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[VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/emacs] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +X features: + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of emacs 24.0.50:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-ns-self-contained + disable self contained build under NeXTstep + --enable-asserts compile code with asserts enabled + --enable-maintainer-mode + enable make rules and dependencies not useful (and + sometimes confusing) to the casual installer + --enable-locallisppath=PATH + directories Emacs should search for lisp files + specific to this site + --enable-checking[=LIST] + enable expensive run-time checks. With LIST, enable + only specific categories of checks. Categories are: + all,yes,no. Flags are: stringbytes, stringoverrun, + stringfreelist, xmallocoverrun, conslist + --enable-use-lisp-union-type + use a union for the Lisp_Object data type. This is + only useful for development for catching certain + types of bugs. + --enable-profiling build emacs with profiling support. This might not + work on all platforms + --enable-autodepend automatically generate dependencies to .h-files. + Requires GNU Make and Gcc. Enabled if GNU Make and + Gcc is found + --disable-largefile omit support for large files + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --without-pop don't support POP mail retrieval with movemail + --with-kerberos support Kerberos-authenticated POP + --with-kerberos5 support Kerberos version 5 authenticated POP + --with-hesiod support Hesiod to get the POP server host + --with-mmdf support MMDF mailboxes + --with-mail-unlink unlink, rather than empty, mail spool after reading + --with-mailhost=HOSTNAME + string giving default POP mail host + --without-sound don't compile with sound support + --without-sync-input process async input synchronously + --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk3, + lucid or athena, motif, no) + --without-xpm don't compile with XPM image support + --without-jpeg don't compile with JPEG image support + --without-tiff don't compile with TIFF image support + --without-gif don't compile with GIF image support + --without-png don't compile with PNG image support + --without-rsvg don't compile with SVG image support + --without-xml2 don't compile with XML parsing support + --without-imagemagick don't compile with ImageMagick image support + --without-xft don't use XFT for anti aliased fonts + --without-libotf don't use libotf for OpenType font support + --without-m17n-flt don't use m17n-flt for text shaping + --without-toolkit-scroll-bars + don't use Motif or Xaw3d scroll bars + --without-xaw3d don't use Xaw3d + --without-xim don't use X11 XIM + --with-ns use nextstep (Cocoa or GNUstep) windowing system + --without-gpm don't use -lgpm for mouse support on a GNU/Linux + console + --without-dbus don't compile with D-Bus support + --without-gconf don't compile with GConf support + --without-selinux don't compile with SELinux support + --without-gnutls don't use -lgnutls for SSL/TLS support + --without-makeinfo don't require makeinfo for building manuals + --without-compress-info don't compress the installed Info pages + --with-pkg-config-prog=PATH + path to pkg-config for finding GTK and librsvg + --with-crt-dir=DIR directory containing crtn.o etc. The default is + /usr/lib, or /usr/lib64 on some platforms. + --with-gnustep-conf=PATH + path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE, + or /etc/GNUstep/GNUstep.conf + --with-x use the X Window System + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + XMKMF Path to xmkmf, Makefile generator for X Window System + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to the package provider. +_ACEOF +ac_status=$? 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+ if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + as_fn_set_status $ac_retval + +} # ac_fn_c_try_compile + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +$as_echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +$as_echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +as_fn_append ac_header_list " stdlib.h" +as_fn_append ac_header_list " unistd.h" +as_fn_append ac_header_list " sys/param.h" +as_fn_append ac_header_list " sys/time.h" +as_fn_append ac_func_list " alarm" +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_config_headers="$ac_config_headers src/config.h:src/config.in" + + + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + + +lispdir='${datadir}/emacs/${version}/lisp' +locallisppath='${datadir}/emacs/${version}/site-lisp:'\ +'${datadir}/emacs/site-lisp' +lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim' +etcdir='${datadir}/emacs/${version}/etc' +archlibdir='${libexecdir}/emacs/${version}/${configuration}' +docdir='${datadir}/emacs/${version}/etc' +gamedir='${localstatedir}/games/emacs' + +gameuser=games + + + + +# Check whether --with-pop was given. +if test "${with_pop+set}" = set; then : + withval=$with_pop; +else + with_pop=yes +fi + +if test "$with_pop" = yes; then + $as_echo "#define MAIL_USE_POP 1" >>confdefs.h + +fi + + +# Check whether --with-kerberos was given. +if test "${with_kerberos+set}" = set; then : + withval=$with_kerberos; +else + with_kerberos=no +fi + +if test "$with_kerberos" != no; then + $as_echo "#define KERBEROS 1" >>confdefs.h + +fi + + +# Check whether --with-kerberos5 was given. +if test "${with_kerberos5+set}" = set; then : + withval=$with_kerberos5; +else + with_kerberos5=no +fi + +if test "${with_kerberos5}" != no; then + if test "${with_kerberos}" = no; then + with_kerberos=yes + $as_echo "#define KERBEROS 1" >>confdefs.h + + fi + +$as_echo "#define KERBEROS5 1" >>confdefs.h + +fi + + +# Check whether --with-hesiod was given. +if test "${with_hesiod+set}" = set; then : + withval=$with_hesiod; +else + with_hesiod=no +fi + +if test "$with_hesiod" != no; then + +$as_echo "#define HESIOD 1" >>confdefs.h + +fi + + +# Check whether --with-mmdf was given. +if test "${with_mmdf+set}" = set; then : + withval=$with_mmdf; +else + with_mmdf=no +fi + +if test "$with_mmdf" != no; then + +$as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h + +fi + + +# Check whether --with-mail-unlink was given. +if test "${with_mail_unlink+set}" = set; then : + withval=$with_mail_unlink; +else + with_mail_unlink=no +fi + +if test "$with_mail_unlink" != no; then + +$as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h + +fi + + +# Check whether --with-mailhost was given. +if test "${with_mailhost+set}" = set; then : + withval=$with_mailhost; +cat >>confdefs.h <<_ACEOF +#define MAILHOST "$withval" +_ACEOF + +fi + + + +# Check whether --with-sound was given. +if test "${with_sound+set}" = set; then : + withval=$with_sound; +else + with_sound=yes +fi + + + +# Check whether --with-sync-input was given. +if test "${with_sync_input+set}" = set; then : + withval=$with_sync_input; +else + with_sync_input=yes +fi + +if test "$with_sync_input" = yes; then + +$as_echo "#define SYNC_INPUT 1" >>confdefs.h + +fi + + +# Check whether --with-x-toolkit was given. +if test "${with_x_toolkit+set}" = set; then : + withval=$with_x_toolkit; case "${withval}" in + y | ye | yes ) val=gtk ;; + n | no ) val=no ;; + l | lu | luc | luci | lucid ) val=lucid ;; + a | at | ath | athe | athen | athena ) val=athena ;; + m | mo | mot | moti | motif ) val=motif ;; + g | gt | gtk ) val=gtk ;; + gtk3 ) val=gtk3 ;; + * ) +as_fn_error "\`--with-x-toolkit=$withval' is invalid; +this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or +\`gtk3'. \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5 + ;; + esac + with_x_toolkit=$val + +fi + + + +# Check whether --with-xpm was given. +if test "${with_xpm+set}" = set; then : + withval=$with_xpm; +else + with_xpm=yes +fi + + +# Check whether --with-jpeg was given. +if test "${with_jpeg+set}" = set; then : + withval=$with_jpeg; +else + with_jpeg=yes +fi + + +# Check whether --with-tiff was given. +if test "${with_tiff+set}" = set; then : + withval=$with_tiff; +else + with_tiff=yes +fi + + +# Check whether --with-gif was given. +if test "${with_gif+set}" = set; then : + withval=$with_gif; +else + with_gif=yes +fi + + +# Check whether --with-png was given. +if test "${with_png+set}" = set; then : + withval=$with_png; +else + with_png=yes +fi + + +# Check whether --with-rsvg was given. +if test "${with_rsvg+set}" = set; then : + withval=$with_rsvg; +else + with_rsvg=yes +fi + + +# Check whether --with-xml2 was given. +if test "${with_xml2+set}" = set; then : + withval=$with_xml2; +else + with_xml2=yes +fi + + +# Check whether --with-imagemagick was given. +if test "${with_imagemagick+set}" = set; then : + withval=$with_imagemagick; +else + with_imagemagick=yes +fi + + + +# Check whether --with-xft was given. +if test "${with_xft+set}" = set; then : + withval=$with_xft; +else + with_xft=yes +fi + + +# Check whether --with-libotf was given. +if test "${with_libotf+set}" = set; then : + withval=$with_libotf; +else + with_libotf=yes +fi + + +# Check whether --with-m17n-flt was given. +if test "${with_m17n_flt+set}" = set; then : + withval=$with_m17n_flt; +else + with_m17n_flt=yes +fi + + + +# Check whether --with-toolkit-scroll-bars was given. +if test "${with_toolkit_scroll_bars+set}" = set; then : + withval=$with_toolkit_scroll_bars; +else + with_toolkit_scroll_bars=yes +fi + + +# Check whether --with-xaw3d was given. +if test "${with_xaw3d+set}" = set; then : + withval=$with_xaw3d; +else + with_xaw3d=yes +fi + + +# Check whether --with-xim was given. +if test "${with_xim+set}" = set; then : + withval=$with_xim; +else + with_xim=yes +fi + + +# Check whether --with-ns was given. +if test "${with_ns+set}" = set; then : + withval=$with_ns; +else + with_ns=no +fi + + + +# Check whether --with-gpm was given. +if test "${with_gpm+set}" = set; then : + withval=$with_gpm; +else + with_gpm=yes +fi + + +# Check whether --with-dbus was given. +if test "${with_dbus+set}" = set; then : + withval=$with_dbus; +else + with_dbus=yes +fi + + +# Check whether --with-gconf was given. +if test "${with_gconf+set}" = set; then : + withval=$with_gconf; +else + with_gconf=yes +fi + + +# Check whether --with-selinux was given. +if test "${with_selinux+set}" = set; then : + withval=$with_selinux; +else + with_selinux=yes +fi + + +# Check whether --with-gnutls was given. +if test "${with_gnutls+set}" = set; then : + withval=$with_gnutls; +else + with_gnutls=yes +fi + + +## For the times when you want to build Emacs but don't have +## a suitable makeinfo, and can live without the manuals. + +# Check whether --with-makeinfo was given. +if test "${with_makeinfo+set}" = set; then : + withval=$with_makeinfo; +else + with_makeinfo=yes +fi + + +## This is an option because I do not know if all info/man support +## compressed files, nor how to test if they do so. + +# Check whether --with-compress-info was given. +if test "${with_compress_info+set}" = set; then : + withval=$with_compress_info; +else + with_compress_info=yes +fi + +if test $with_compress_info = yes; then + GZIP_INFO=yes +else + GZIP_INFO= +fi + + + +# Check whether --with-pkg-config-prog was given. +if test "${with_pkg_config_prog+set}" = set; then : + withval=$with_pkg_config_prog; +fi + +if test "X${with_pkg_config_prog}" != X; then + if test "${with_pkg_config_prog}" != yes; then + PKG_CONFIG="${with_pkg_config_prog}" + fi +fi + +CRT_DIR= + +# Check whether --with-crt-dir was given. +if test "${with_crt_dir+set}" = set; then : + withval=$with_crt_dir; +fi + +CRT_DIR="${with_crt_dir}" + + +# Check whether --with-gnustep-conf was given. +if test "${with_gnustep_conf+set}" = set; then : + withval=$with_gnustep_conf; +fi + +test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \ + GNUSTEP_CONFIG_FILE="${with_gnustep_conf}" +test "X$GNUSTEP_CONFIG_FILE" = "X" && \ + GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf + +# Check whether --enable-ns-self-contained was given. +if test "${enable_ns_self_contained+set}" = set; then : + enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval +else + EN_NS_SELF_CONTAINED=yes +fi + + +# Check whether --enable-asserts was given. +if test "${enable_asserts+set}" = set; then : + enableval=$enable_asserts; USE_XASSERTS=$enableval +else + USE_XASSERTS=no +fi + + +# Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + +if test $USE_MAINTAINER_MODE = yes; then + MAINT= +else + MAINT=# +fi + + +# Check whether --enable-locallisppath was given. +if test "${enable_locallisppath+set}" = set; then : + enableval=$enable_locallisppath; if test "${enableval}" = "no"; then + locallisppath= +elif test "${enableval}" != "yes"; then + locallisppath=${enableval} +fi +fi + + +# Check whether --enable-checking was given. +if test "${enable_checking+set}" = set; then : + enableval=$enable_checking; ac_checking_flags="${enableval}" +fi + +IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," +for check in $ac_checking_flags +do + case $check in + # these set all the flags to specific states + yes) ac_enable_checking=1 ;; + no) ac_enable_checking= ; + ac_gc_check_stringbytes= ; + ac_gc_check_string_overrun= ; + ac_gc_check_string_free_list= ; + ac_xmalloc_overrun= ; + ac_gc_check_cons_list= ;; + all) ac_enable_checking=1 ; + ac_gc_check_stringbytes=1 ; + ac_gc_check_string_overrun=1 ; + ac_gc_check_string_free_list=1 ; + ac_xmalloc_overrun=1 ; + ac_gc_check_cons_list=1 ;; + # these enable particular checks + stringbytes) ac_gc_check_stringbytes=1 ;; + stringoverrun) ac_gc_check_string_overrun=1 ;; + stringfreelist) ac_gc_check_string_free_list=1 ;; + xmallocoverrun) ac_xmalloc_overrun=1 ;; + conslist) ac_gc_check_cons_list=1 ;; + *) as_fn_error "unknown check category $check" "$LINENO" 5 ;; + esac +done +IFS="$ac_save_IFS" + +if test x$ac_enable_checking != x ; then + +$as_echo "#define ENABLE_CHECKING 1" >>confdefs.h + +fi +if test x$ac_gc_check_stringbytes != x ; then + +$as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h + +fi +if test x$ac_gc_check_stringoverrun != x ; then + +$as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h + +fi +if test x$ac_gc_check_string_free_list != x ; then + +$as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h + +fi +if test x$ac_xmalloc_overrun != x ; then + +$as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h + +fi +if test x$ac_gc_check_cons_list != x ; then + +$as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h + +fi + +# Check whether --enable-use-lisp-union-type was given. +if test "${enable_use_lisp_union_type+set}" = set; then : + enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then + +$as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h + +fi +fi + + + +# Check whether --enable-profiling was given. +if test "${enable_profiling+set}" = set; then : + enableval=$enable_profiling; ac_enable_profiling="${enableval}" +fi + +if test x$ac_enable_profiling != x ; then + PROFILING_CFLAGS="-DPROFILING=1 -pg" + PROFILING_LDFLAGS="-pg" +else + PROFILING_CFLAGS= + PROFILING_LDFLAGS= +fi + + + +# Check whether --enable-autodepend was given. +if test "${enable_autodepend+set}" = set; then : + enableval=$enable_autodepend; ac_enable_autodepend="${enableval}" +else + ac_enable_autodepend=yes +fi + + +#### Make srcdir absolute, if it isn't already. It's important to +#### avoid running the path through pwd unnecessarily, since pwd can +#### give you automounter prefixes, which can go away. We do all this +#### so Emacs can find its files when run uninstalled. +## Make sure CDPATH doesn't affect cd (in case PWD is relative). +unset CDPATH +case "${srcdir}" in + /* ) ;; + . ) + ## We may be able to use the $PWD environment variable to make this + ## absolute. But sometimes PWD is inaccurate. + ## Note: we used to use ${PWD} at the end instead of `pwd`, + ## but that tested only for a well-formed and valid PWD, + ## it did not object when PWD was well-formed and valid but just wrong. + if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`" ; + then + srcdir="$PWD" + else + srcdir="`(cd ${srcdir}; pwd)`" + fi + ;; + * ) srcdir="`(cd ${srcdir}; pwd)`" ;; +esac + +#### Check if the source directory already has a configured system in it. +if test `pwd` != `(cd ${srcdir} && pwd)` \ + && test -f "${srcdir}/src/config.h" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used + as a build directory right now; it has been configured in its own + right. To configure in another directory as well, you MUST + use GNU make. If you do not have GNU make, then you must + now do \`make distclean' in ${srcdir}, + and then run $0 again." >&5 +$as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used + as a build directory right now; it has been configured in its own + right. To configure in another directory as well, you MUST + use GNU make. If you do not have GNU make, then you must + now do \`make distclean' in ${srcdir}, + and then run $0 again." >&2;} +fi + +#### Given the configuration name, set machfile and opsysfile to the +#### names of the m/*.h and s/*.h files we should use. + +### Canonicalize the configuration name. + +ac_aux_dir= +for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do + for ac_t in install-sh install.sh shtool; do + if test -f "$ac_dir/$ac_t"; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/$ac_t -c" + break 2 + fi + done +done +if test -z "$ac_aux_dir"; then + as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 +fi + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. +ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. +ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if test "${ac_cv_build+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error "invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if test "${ac_cv_host+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +canonical=$host +configuration=${host_alias-${build_alias-$host}} + + + +### If you add support for a new configuration, add code to this +### switch statement to recognize your configuration name and select +### the appropriate operating system and machine description files. + +### You would hope that you could choose an m/*.h file pretty much +### based on the machine portion of the configuration name, and an s/*.h +### file based on the operating system portion. However, it turns out +### that each m/*.h file is pretty manufacturer-specific - for +### example mips.h is MIPS +### So we basically have to have a special case for each +### configuration name. +### +### As far as handling version numbers on operating systems is +### concerned, make sure things will fail in a fixable way. If +### /etc/MACHINES doesn't say anything about version numbers, be +### prepared to handle anything reasonably. If version numbers +### matter, be sure /etc/MACHINES says something about it. + +machine='' opsys='' unported=no +case "${canonical}" in + + ## FreeBSD ports + *-*-freebsd* ) + opsys=freebsd + case "${canonical}" in + alpha*) machine=alpha ;; + amd64-*|x86_64-*) machine=amdx86-64 ;; + arm*) machine=arm ;; + ia64-*) machine=ia64 ;; + i[3456]86-*) machine=intel386 ;; + powerpc-*) machine=macppc ;; + sparc-*) machine=sparc ;; + sparc64-*) machine=sparc ;; + esac + ;; + + ## FreeBSD kernel + glibc based userland + *-*-kfreebsd*gnu* ) + opsys=gnu-kfreebsd + case "${canonical}" in + alpha*) machine=alpha ;; + amd64-*|x86_64-*) machine=amdx86-64 ;; + ia64-*) machine=ia64 ;; + i[3456]86-*) machine=intel386 ;; + powerpc-*) machine=macppc ;; + sparc-*) machine=sparc ;; + sparc64-*) machine=sparc ;; + esac + ;; + + ## NetBSD ports + *-*-netbsd* ) + opsys=netbsd + case "${canonical}" in + alpha*) machine=alpha ;; + x86_64-*) machine=amdx86-64 ;; + arm-*) machine=arm ;; + hppa-*) machine=hp800 ;; + i[3456]86-*) machine=intel386 ;; + m68k-*) machine=m68k ;; + powerpc-*) machine=macppc ;; + mips-*) machine=mips ;; + mipse[bl]-*) machine=mips ;; + sparc*-) machine=sparc ;; + vax-*) machine=vax ;; + esac + ;; + + ## OpenBSD ports + *-*-openbsd* ) + opsys=openbsd + case "${canonical}" in + alpha*) machine=alpha ;; + x86_64-*) machine=amdx86-64 ;; + arm-*) machine=arm ;; + hppa-*) machine=hp800 ;; + i386-*) machine=intel386 ;; + powerpc-*) machine=macppc ;; + sparc*) machine=sparc ;; + vax-*) machine=vax ;; + esac + ;; + + alpha*-*-linux-gnu* ) + machine=alpha opsys=gnu-linux + ;; + + arm*-*-linux-gnu* ) + machine=arm opsys=gnu-linux + ;; + + ## Apple Darwin / Mac OS X + *-apple-darwin* ) + case "${canonical}" in + i[3456]86-* ) machine=intel386 ;; + powerpc-* ) machine=macppc ;; + x86_64-* ) machine=amdx86-64 ;; + * ) unported=yes ;; + esac + opsys=darwin + # Define CPP as follows to make autoconf work correctly. + CPP="${CC-cc} -E -no-cpp-precomp" + # Use fink packages if available. + if test -d /sw/include && test -d /sw/lib; then + GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" + CPP="${CPP} ${GCC_TEST_OPTIONS}" + NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} + fi + ;; + + ## HP 9000 series 700 and 800, running HP/UX + hppa*-hp-hpux10.2* ) + machine=hp800 opsys=hpux10-20 + ;; + hppa*-hp-hpux1[1-9]* ) + machine=hp800 opsys=hpux11 + CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS" + ;; + + hppa*-*-linux-gnu* ) + machine=hp800 opsys=gnu-linux + ;; + + ## IBM machines + s390-*-linux-gnu* ) + machine=ibms390 opsys=gnu-linux + ;; + s390x-*-linux-gnu* ) + machine=ibms390x opsys=gnu-linux + ;; + rs6000-ibm-aix4.[23]* ) + machine=ibmrs6000 opsys=aix4-2 + ;; + powerpc-ibm-aix4.[23]* ) + machine=ibmrs6000 opsys=aix4-2 + ;; + rs6000-ibm-aix[56]* ) + machine=ibmrs6000 opsys=aix4-2 + ;; + powerpc-ibm-aix[56]* ) + machine=ibmrs6000 opsys=aix4-2 + ;; + + ## Macintosh PowerPC + powerpc*-*-linux-gnu* ) + machine=macppc opsys=gnu-linux + ;; + + ## Silicon Graphics machines + ## Iris 4D + mips-sgi-irix6.5 ) + machine=iris4d opsys=irix6-5 + # Without defining _LANGUAGE_C, things get masked out in the headers + # so that, for instance, grepping for `free' in stdlib.h fails and + # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). + NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" + NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" + ;; + + ## Suns + sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) + machine=sparc opsys=gnu-linux + ;; + + *-sun-solaris* \ + | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \ + | x86_64-*-solaris2* | x86_64-*-sunos5*) + case "${canonical}" in + i[3456]86-*-* ) machine=intel386 ;; + amd64-*-*|x86_64-*-*) machine=amdx86-64 ;; + sparc* ) machine=sparc ;; + * ) unported=yes ;; + esac + case "${canonical}" in + *-sunos5.6* | *-solaris2.6* ) + opsys=sol2-6 + NON_GNU_CPP=/usr/ccs/lib/cpp + RANLIB="ar -ts" + ;; + *-sunos5.[7-9]* | *-solaris2.[7-9]* ) + opsys=sol2-6 + emacs_check_sunpro_c=yes + NON_GNU_CPP=/usr/ccs/lib/cpp + ;; + *-sunos5* | *-solaris* ) + opsys=sol2-10 + emacs_check_sunpro_c=yes + NON_GNU_CPP=/usr/ccs/lib/cpp + ;; + esac + ## Watch out for a compiler that we know will not work. + case "${canonical}" in + *-solaris* | *-sunos5* ) + if [ "x$CC" = x/usr/ucb/cc ]; then + ## /usr/ucb/cc doesn't work; + ## we should find some other compiler that does work. + unset CC + fi + ;; + *) ;; + esac + ;; + + ## IA-64 + ia64*-*-linux* ) + machine=ia64 opsys=gnu-linux + ;; + + ## Intel 386 machines where we don't care about the manufacturer. + i[3456]86-*-* ) + machine=intel386 + case "${canonical}" in + *-cygwin ) opsys=cygwin ;; + *-darwin* ) opsys=darwin + CPP="${CC-cc} -E -no-cpp-precomp" + ;; + *-linux-gnu* ) opsys=gnu-linux ;; + *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; + *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; + *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; + ## Otherwise, we'll fall through to the generic opsys code at the bottom. + esac + ;; + + ## m68k Linux-based GNU system + m68k-*-linux-gnu* ) + machine=m68k opsys=gnu-linux + ;; + + ## Mips Linux-based GNU system + mips-*-linux-gnu* | mipsel-*-linux-gnu* \ + | mips64-*-linux-gnu* | mips64el-*-linux-gnu* ) + machine=mips opsys=gnu-linux + ;; + + ## AMD x86-64 Linux-based GNU system + x86_64-*-linux-gnu* ) + machine=amdx86-64 opsys=gnu-linux + ;; + + ## Tensilica Xtensa Linux-based GNU system + xtensa*-*-linux-gnu* ) + machine=xtensa opsys=gnu-linux + ;; + + ## SuperH Linux-based GNU system + sh[34]*-*-linux-gnu* ) + machine=sh3 opsys=gnu-linux + ;; + + * ) + unported=yes + ;; +esac + +### If the code above didn't choose an operating system, just choose +### an operating system based on the configuration name. You really +### only want to use this when you have no idea what the right +### operating system is; if you know what operating systems a machine +### runs, it's cleaner to make it explicit in the case statement +### above. +if test x"${opsys}" = x; then + case "${canonical}" in + *-gnu* ) opsys=gnu ;; + * ) + unported=yes + ;; + esac +fi + + + +if test $unported = yes; then + as_fn_error "Emacs hasn't been ported to \`${canonical}' systems. +Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5 +fi + +machfile="m/${machine}.h" +opsysfile="s/${opsys}.h" + + +#### Choose a compiler. +test -n "$CC" && cc_specified=yes + +# Save the value of CFLAGS that the user specified. +SPECIFIED_CFLAGS="$CFLAGS" + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "no acceptable C compiler found in \$PATH +See \`config.log' for more details." "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ as_fn_set_status 77 +as_fn_error "C compiler cannot create executables +See \`config.log' for more details." "$LINENO" 5; }; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if test "${ac_cv_objext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of object files: cannot compile +See \`config.log' for more details." "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi + +## If not using gcc, and on Solaris, and no CPP specified, see if +## using a Sun compiler, which needs -Xs to prevent whitespace. +if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \ + test x"$CPP" = x; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5 +$as_echo_n "checking whether we are using a Sun C compiler... " >&6; } + +if test "${emacs_cv_sunpro_c+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __SUNPRO_C +fail; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_sunpro_c=yes +else + emacs_cv_sunpro_c=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5 +$as_echo "$emacs_cv_sunpro_c" >&6; } + + if test x"$emacs_cv_sunpro_c" = xyes; then + NON_GNU_CPP="$CC -E -Xs" + fi +fi + +#### Some systems specify a CPP to use unless we are using GCC. +#### Now that we know whether we are using GCC, we can decide whether +#### to use that one. +if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x +then + CPP="$NON_GNU_CPP" +fi + +#### Some systems specify a CC to use unless we are using GCC. +#### Now that we know whether we are using GCC, we can decide whether +#### to use that one. +if test "x$NON_GNU_CC" != x && test x$GCC != xyes && + test x$cc_specified != xyes +then + CC="$NON_GNU_CC" +fi + +if test x$GCC = xyes; then + test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS" +else + test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS" +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" +if test "x$ac_cv_header_minix_config_h" = x""yes; then : + MINIX=yes +else + MINIX= +fi + + + if test "$MINIX" = yes; then + +$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h + + +$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h + + +$as_echo "#define _MINIX 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if test "${ac_cv_safe_to_define___extensions__+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_safe_to_define___extensions__=yes +else + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } + test $ac_cv_safe_to_define___extensions__ = yes && + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + + + +### Use -Wno-pointer-sign if the compiler supports it +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5 +$as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; } +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wno-pointer-sign" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + has_option=yes +else + has_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test $has_option = yes; then + C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5 +$as_echo "$has_option" >&6; } +CFLAGS="$SAVE_CFLAGS" +unset has_option +unset SAVE_CFLAGS + +### Use -Wdeclaration-after-statement if the compiler supports it +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5 +$as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; } +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wdeclaration-after-statement" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + has_option=yes +else + has_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test $has_option = yes; then + C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5 +$as_echo "$has_option" >&6; } +CFLAGS="$SAVE_CFLAGS" +unset has_option +unset SAVE_CFLAGS + +### Use -Wold-style-definition if the compiler supports it +# This can be removed when conversion to standard C is finished. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5 +$as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; } +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wold-style-definition" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + has_option=yes +else + has_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test $has_option = yes; then + C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5 +$as_echo "$has_option" >&6; } +CFLAGS="$SAVE_CFLAGS" +unset has_option +unset SAVE_CFLAGS + +### Use -Wimplicit-function-declaration if the compiler supports it +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5 +$as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; } +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wimplicit-function-declaration" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + has_option=yes +else + has_option=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test $has_option = yes; then + C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5 +$as_echo "$has_option" >&6; } +CFLAGS="$SAVE_CFLAGS" +unset has_option +unset SAVE_CFLAGS + + + + +#### Some other nice autoconf tests. + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +$as_echo_n "checking for a BSD-compatible install... " >&6; } +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in #(( + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +if test "x$RANLIB" = x; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +fi + +## Although we're running on an amd64 kernel, we're actually compiling for +## the x86 architecture. The user should probably have provided an +## explicit --build to `configure', but if everything else than the kernel +## is running in i386 mode, we can help them out. +if test "$machine" = "amdx86-64"; then + ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default" +if test "x$ac_cv_have_decl_i386" = x""yes; then : + +fi + + if test "$ac_cv_have_decl_i386" = "yes"; then + canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'` + machine=intel386 + machfile="m/${machine}.h" + fi +fi + +# Extract the first word of "install-info", so it can be a program name with args. +set dummy install-info; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_INSTALL_INFO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $INSTALL_INFO in + [\\/]* | ?:[\\/]*) + ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +INSTALL_INFO=$ac_cv_path_INSTALL_INFO +if test -n "$INSTALL_INFO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5 +$as_echo "$INSTALL_INFO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "install-info", so it can be a program name with args. +set dummy install-info; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_INSTALL_INFO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $INSTALL_INFO in + [\\/]* | ?:[\\/]*) + ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /usr/sbin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +INSTALL_INFO=$ac_cv_path_INSTALL_INFO +if test -n "$INSTALL_INFO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5 +$as_echo "$INSTALL_INFO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "install-info", so it can be a program name with args. +set dummy install-info; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_INSTALL_INFO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $INSTALL_INFO in + [\\/]* | ?:[\\/]*) + ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /sbin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":" + ;; +esac +fi +INSTALL_INFO=$ac_cv_path_INSTALL_INFO +if test -n "$INSTALL_INFO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5 +$as_echo "$INSTALL_INFO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +# Extract the first word of "gzip", so it can be a program name with args. +set dummy gzip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_GZIP_PROG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $GZIP_PROG in + [\\/]* | ?:[\\/]*) + ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GZIP_PROG=$ac_cv_path_GZIP_PROG +if test -n "$GZIP_PROG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5 +$as_echo "$GZIP_PROG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + +## Need makeinfo >= 4.6 (?) to build the manuals. +# Extract the first word of "makeinfo", so it can be a program name with args. +set dummy makeinfo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_MAKEINFO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $MAKEINFO in + [\\/]* | ?:[\\/]*) + ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no" + ;; +esac +fi +MAKEINFO=$ac_cv_path_MAKEINFO +if test -n "$MAKEINFO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 +$as_echo "$MAKEINFO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +if test "$MAKEINFO" != "no" && \ + test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then + MAKEINFO=no +fi + +## Makeinfo is unusual. For a released Emacs, the manuals are +## pre-built, and not deleted by the normal clean rules. makeinfo is +## therefore in the category of "special tools" not normally required, which +## configure does not have to check for (eg autoconf itself). +## In a Bazaar checkout on the other hand, the manuals are not included. +## So makeinfo is a requirement to build from Bazaar, and configure +## should test for it as it does for any other build requirement. +## We use the presence of $srcdir/info/emacs to distinguish a release, +## with pre-built manuals, from a Bazaar checkout. +if test "$MAKEINFO" = "no"; then + if test "x${with_makeinfo}" = "xno"; then + MAKEINFO=off + elif test ! -e $srcdir/info/emacs; then + as_fn_error "You do not seem to have makeinfo >= 4.6, and your +source tree does not seem to have pre-built manuals in the \`info' directory. +Either install a suitable version of makeinfo, or re-run configure +with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5 + fi +fi + + +if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x +then + ac_link="$ac_link $GCC_LINK_TEST_OPTIONS" +fi + +if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x +then + ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS" +fi + + +late_LDFLAGS=$LDFLAGS +if test "$GCC" = yes; then + LDFLAGS="$LDFLAGS -Wl,-znocombreloc" +else + LDFLAGS="$LDFLAGS -znocombreloc" +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5 +$as_echo_n "checking for -znocombreloc... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +main(){return 0;} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + LDFLAGS=$late_LDFLAGS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + +# The value of CPP is a quoted variable reference, so we need to do this +# to get its actual value... +CPP=`eval "echo $CPP"` + + +CANNOT_DUMP=no +case "$opsys" in + your-opsys-here) + CANNOT_DUMP=yes + +$as_echo "#define CANNOT_DUMP 1" >>confdefs.h + + ;; +esac + + + +UNEXEC_OBJ=unexelf.o +case "$opsys" in + # MSDOS uses unexcoff.o + # MSWindows uses unexw32.o + aix4-2) + UNEXEC_OBJ=unexaix.o + ;; + cygwin) + UNEXEC_OBJ=unexcw.o + ;; + darwin) + UNEXEC_OBJ=unexmacosx.o + ;; + hpux10-20 | hpux11) + UNEXEC_OBJ=unexhp9k800.o + ;; + sol2-10) + # Use the Solaris dldump() function, called from unexsol.c, to dump + # emacs, instead of the generic ELF dump code found in unexelf.c. + # The resulting binary has a complete symbol table, and is better + # for debugging and other observability tools (debuggers, pstack, etc). + # + # If you encounter a problem using dldump(), please consider sending + # a message to the OpenSolaris tools-linking mailing list: + # http://mail.opensolaris.org/mailman/listinfo/tools-linking + # + # It is likely that dldump() works with older Solaris too, but this has + # not been tested, so for now this change is for Solaris 10 or newer. + UNEXEC_OBJ=unexsol.o + ;; +esac + +LD_SWITCH_SYSTEM= +case "$opsys" in + freebsd) + ## Let `ld' find image libs and similar things in /usr/local/lib. + ## The system compiler, GCC, has apparently been modified to not + ## look there, contrary to what a stock GCC would do. + LD_SWITCH_SYSTEM=-L/usr/local/lib + ;; + + gnu-linux) + ## cpp test was "ifdef __mips__", but presumably this is equivalent... + test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0" + ;; + + netbsd) + LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib" + ;; + + openbsd) + ## Han Boetes says this is necessary, + ## otherwise Emacs dumps core on elf systems. + LD_SWITCH_SYSTEM="-Z" + ;; +esac + + +ac_link="$ac_link $LD_SWITCH_SYSTEM" + +## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX, +## which has not been defined yet. When this was handled with cpp, +## it was expanded to null when configure sourced the s/*.h file. +## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles. +## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS +## (or somesuch), but because it is supposed to go at the _front_ +## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way. +## Compare with the gnu-linux case below, which added to the end +## of LD_SWITCH_SYSTEM, and so can instead go at the front of +## LD_SWITCH_SYSTEM_TEMACS. +case "$opsys" in + netbsd|openbsd) + ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R. + LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;; +esac + + +C_SWITCH_MACHINE= +if test "$machine" = "alpha"; then + ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default" +if test "x$ac_cv_have_decl___ELF__" = x""yes; then : + +fi + + if test "$ac_cv_have_decl___ELF__" = "yes"; then + ## With ELF, make sure that all common symbols get allocated to in the + ## data section. Otherwise, the dump of temacs may miss variables in + ## the shared library that have been initialized. For example, with + ## GNU libc, __malloc_initialized would normally be resolved to the + ## shared library's .bss section, which is fatal. + if test "x$GCC" = "xyes"; then + C_SWITCH_MACHINE="-fno-common" + else + as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5 + fi + else + UNEXEC_OBJ=unexalpha.o + fi +fi + + + + +C_SWITCH_SYSTEM= +## Some programs in src produce warnings saying certain subprograms +## are too complex and need a MAXMEM value greater than 2000 for +## additional optimization. --nils@exp-math.uni-essen.de +test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \ + C_SWITCH_SYSTEM="-ma -qmaxmem=4000" +## gnu-linux might need -D_BSD_SOURCE on old libc5 systems. +## It is redundant in glibc2, since we define _GNU_SOURCE. + + + +LIBS_SYSTEM= +case "$opsys" in + ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2. + aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;; + + freebsd) LIBS_SYSTEM="-lutil" ;; + + hpux*) LIBS_SYSTEM="-l:libdld.sl" ;; + + sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;; + + ## Motif needs -lgen. + unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;; +esac + + + +### Make sure subsequent tests use flags consistent with the build flags. + +if test x"${OVERRIDE_CPPFLAGS}" != x; then + CPPFLAGS="${OVERRIDE_CPPFLAGS}" +else + CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS" +fi + + + +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if test "${ac_cv_sys_largefile_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test "${ac_cv_sys_file_offset_bits+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if test "${ac_cv_sys_large_files+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi +fi + + + +## If user specified a crt-dir, use that unconditionally. +if test "X$CRT_DIR" = "X"; then + + case "$canonical" in + x86_64-*-linux-gnu* | s390x-*-linux-gnu*) + ## On x86-64 and s390x GNU/Linux distributions, the standard library + ## can be in a variety of places. We only try /usr/lib64 and /usr/lib. + ## For anything else (eg /usr/lib32), it is up the user to specify + ## the location (bug#5655). + ## Test for crtn.o, not just the directory, because sometimes the + ## directory exists but does not have the relevant files (bug#1287). + ## FIXME better to test for binary compatibility somehow. + test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64 + ;; + + powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;; + esac + + case "$opsys" in + hpux10-20) CRT_DIR=/lib ;; + esac + + ## Default is /usr/lib. + test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib + +else + + ## Some platforms don't use any of these files, so it is not + ## appropriate to put this test outside the if block. + test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \ + as_fn_error "crt*.o not found in specified location." "$LINENO" 5 + +fi + + + +LIB_MATH=-lm +LIB_STANDARD= +START_FILES= + +case $opsys in + cygwin ) + LIB_MATH= + START_FILES='pre-crt0.o' + ;; + darwin ) + ## Adding -lm confuses the dynamic linker, so omit it. + LIB_MATH= + START_FILES='pre-crt0.o' + ;; + freebsd ) + LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o' + START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o' + ;; + gnu-linux | gnu-kfreebsd ) + LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o' + START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o' + ;; + hpux10-20 | hpux11 ) + LIB_STANDARD=-lc + START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o' + ;; + netbsd | openbsd ) + if test -f $CRT_DIR/crti.o; then + LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o' + START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o' + else + LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o' + START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o' + fi + ;; +esac + + + + + + + +if test "${with_sound}" != "no"; then + # Sound support for GNU/Linux and the free BSDs. + for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + have_sound_header=yes +fi + +done + + # Emulation library used on NetBSD. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5 +$as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; } +if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lossaudio $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char _oss_ioctl (); +int +main () +{ +return _oss_ioctl (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ossaudio__oss_ioctl=yes +else + ac_cv_lib_ossaudio__oss_ioctl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5 +$as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; } +if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then : + LIBSOUND=-lossaudio +else + LIBSOUND= +fi + + + + ALSA_REQUIRED=1.0.0 + ALSA_MODULES="alsa >= $ALSA_REQUIRED" + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_ALSA=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5 +$as_echo_n "checking for $ALSA_MODULES... " >&6; } + + if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5 +$as_echo_n "checking ALSA_CFLAGS... " >&6; } + ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5 +$as_echo "$ALSA_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5 +$as_echo_n "checking ALSA_LIBS... " >&6; } + ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5 +$as_echo "$ALSA_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ALSA_CFLAGS="" + ALSA_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_ALSA=yes + else + HAVE_ALSA=no + fi + + if test $HAVE_ALSA = yes; then + SAVE_CFLAGS="$CFLAGS" + SAVE_LDFLAGS="$LDFLAGS" + CFLAGS="$ALSA_CFLAGS $CFLAGS" + LDFLAGS="$ALSA_LIBS $LDFLAGS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +snd_lib_error_set_handler (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_alsa_normal=yes +else + emacs_alsa_normal=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_alsa_normal" != yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +snd_lib_error_set_handler (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_alsa_subdir=yes +else + emacs_alsa_subdir=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_alsa_subdir" != yes; then + as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5 + fi + ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE" + fi + + CFLAGS="$SAVE_CFLAGS" + LDFLAGS="$SAVE_LDFLAGS" + LIBSOUND="$LIBSOUND $ALSA_LIBS" + CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS" + +$as_echo "#define HAVE_ALSA 1" >>confdefs.h + + fi + + if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then + case "$opsys" in + gnu-linux|freebsd|netbsd) + +$as_echo "#define HAVE_SOUND 1" >>confdefs.h + + ;; + esac + fi + + +fi + +for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \ + linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \ + stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \ + sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \ + sys/utsname.h pwd.h utmp.h dirent.h util.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5 +$as_echo_n "checking if personality LINUX32 can be set... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +personality (PER_LINUX32) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_personality_linux32=yes +else + emacs_cv_personality_linux32=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5 +$as_echo "$emacs_cv_personality_linux32" >&6; } + +if test $emacs_cv_personality_linux32 = yes; then + +$as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h + +fi + +for ac_header in term.h +do : + ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h" +if test "x$ac_cv_header_term_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TERM_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 +$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } +if test "${ac_cv_header_time+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_time=yes +else + ac_cv_header_time=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 +$as_echo "$ac_cv_header_time" >&6; } +if test $ac_cv_header_time = yes; then + +$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default" +if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SYS_SIGLIST $ac_have_decl +_ACEOF + +if test $ac_cv_have_decl_sys_siglist != yes; then + # For Tru64, at least: + ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default" +if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYS_SIGLIST $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl___sys_siglist = yes; then + +$as_echo "#define sys_siglist __sys_siglist" >>confdefs.h + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 +$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } +if test "${ac_cv_header_sys_wait_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_sys_wait_h=yes +else + ac_cv_header_sys_wait_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 +$as_echo "$ac_cv_header_sys_wait_h" >&6; } +if test $ac_cv_header_sys_wait_h = yes; then + +$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5 +$as_echo_n "checking for struct utimbuf... " >&6; } +if test "${emacs_cv_struct_utimbuf+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef TIME_WITH_SYS_TIME +#include +#include +#else +#ifdef HAVE_SYS_TIME_H +#include +#else +#include +#endif +#endif +#ifdef HAVE_UTIME_H +#include +#endif +int +main () +{ +static struct utimbuf x; x.actime = x.modtime; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_struct_utimbuf=yes +else + emacs_cv_struct_utimbuf=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5 +$as_echo "$emacs_cv_struct_utimbuf" >&6; } +if test $emacs_cv_struct_utimbuf = yes; then + +$as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 +$as_echo_n "checking return type of signal handlers... " >&6; } +if test "${ac_cv_type_signal+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include + +int +main () +{ +return *(signal (0, 0)) (0) == 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_signal=int +else + ac_cv_type_signal=void +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 +$as_echo "$ac_cv_type_signal" >&6; } + +cat >>confdefs.h <<_ACEOF +#define RETSIGTYPE $ac_cv_type_signal +_ACEOF + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5 +$as_echo_n "checking for speed_t... " >&6; } +if test "${emacs_cv_speed_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +speed_t x = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_speed_t=yes +else + emacs_cv_speed_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5 +$as_echo "$emacs_cv_speed_t" >&6; } +if test $emacs_cv_speed_t = yes; then + +$as_echo "#define HAVE_SPEED_T 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +$as_echo_n "checking for struct timeval... " >&6; } +if test "${emacs_cv_struct_timeval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef TIME_WITH_SYS_TIME +#include +#include +#else +#ifdef HAVE_SYS_TIME_H +#include +#else +#include +#endif +#endif +int +main () +{ +static struct timeval x; x.tv_sec = x.tv_usec; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_struct_timeval=yes +else + emacs_cv_struct_timeval=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5 +$as_echo "$emacs_cv_struct_timeval" >&6; } +HAVE_TIMEVAL=$emacs_cv_struct_timeval +if test $emacs_cv_struct_timeval = yes; then + +$as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5 +$as_echo_n "checking for struct exception... " >&6; } +if test "${emacs_cv_struct_exception+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_struct_exception=yes +else + emacs_cv_struct_exception=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5 +$as_echo "$emacs_cv_struct_exception" >&6; } +HAVE_EXCEPTION=$emacs_cv_struct_exception +if test $emacs_cv_struct_exception != yes; then + +$as_echo "#define NO_MATHERR 1" >>confdefs.h + +fi + +for ac_header in sys/socket.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_socket_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_SOCKET_H 1 +_ACEOF + +fi + +done + +for ac_header in net/if.h +do : + ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +" +if test "x$ac_cv_header_net_if_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NET_IF_H 1 +_ACEOF + +fi + +done + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 +$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } +if test "${ac_cv_struct_tm+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include + +int +main () +{ +struct tm tm; + int *p = &tm.tm_sec; + return !p; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_struct_tm=time.h +else + ac_cv_struct_tm=sys/time.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 +$as_echo "$ac_cv_struct_tm" >&6; } +if test $ac_cv_struct_tm = sys/time.h; then + +$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include +#include <$ac_cv_struct_tm> + +" +if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_ZONE 1 +_ACEOF + + +fi + +if test "$ac_cv_member_struct_tm_tm_zone" = yes; then + +$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h + +else + ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include +" +if test "x$ac_cv_have_decl_tzname" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_TZNAME $ac_have_decl +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 +$as_echo_n "checking for tzname... " >&6; } +if test "${ac_cv_var_tzname+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#if !HAVE_DECL_TZNAME +extern char *tzname[]; +#endif + +int +main () +{ +return tzname[0][0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_var_tzname=yes +else + ac_cv_var_tzname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 +$as_echo "$ac_cv_var_tzname" >&6; } + if test $ac_cv_var_tzname = yes; then + +$as_echo "#define HAVE_TZNAME 1" >>confdefs.h + + fi +fi + +ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include +" +if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then : + +$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h + +fi + +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_FLAGS 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_HWADDR 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_NETMASK 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default +#if HAVE_SYS_SOCKET_H +#include +#endif +#if HAVE_NET_IF_H +#include +#endif +" +if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_IFREQ_IFR_ADDR 1 +_ACEOF + + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5 +$as_echo_n "checking for function prototypes... " >&6; } +if test "$ac_cv_prog_cc_c89" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define PROTOTYPES 1" >>confdefs.h + + +$as_echo "#define __PROTOTYPES 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 +$as_echo_n "checking for working volatile... " >&6; } +if test "${ac_cv_c_volatile+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +volatile int x; +int * volatile y = (int *) 0; +return !x && !y; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_volatile=yes +else + ac_cv_c_volatile=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 +$as_echo "$ac_cv_c_volatile" >&6; } +if test $ac_cv_c_volatile = no; then + +$as_echo "#define volatile /**/" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if test "${ac_cv_c_const+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes +else + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5 +$as_echo_n "checking for void * support... " >&6; } +if test "${emacs_cv_void_star+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +void * foo; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_void_star=yes +else + emacs_cv_void_star=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5 +$as_echo "$emacs_cv_void_star" >&6; } +if test $emacs_cv_void_star = yes; then + $as_echo "#define POINTER_TYPE void" >>confdefs.h + +else + $as_echo "#define POINTER_TYPE char" >>confdefs.h + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if test "${ac_cv_c_bigendian+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + + +DEPFLAGS= +MKDEPDIR=":" +deps_frag=deps.mk +if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5 +$as_echo_n "checking whether we are using GNU Make... " >&6; } + HAVE_GNU_MAKE=no + testval=`make --version 2>/dev/null | grep 'GNU Make'` + if test "x$testval" != x; then + HAVE_GNU_MAKE=yes + else + ac_enable_autodepend=no + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5 +$as_echo "$HAVE_GNU_MAKE" >&6; } + if test $HAVE_GNU_MAKE = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5 +$as_echo_n "checking whether gcc understands -MMD -MF... " >&6; } + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -MMD -MF deps.d" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_enable_autodepend=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$SAVE_CFLAGS" + test -f deps.d || ac_enable_autodepend=no + rm -rf deps.d + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5 +$as_echo "$ac_enable_autodepend" >&6; } + fi + if test $ac_enable_autodepend = yes; then + DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d' + ## In parallel builds, another make might create depdir between + ## the first test and mkdir, so stick another test on the end. + ## Or use mkinstalldirs? mkdir -p is not portable. + MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}' + deps_frag=autodeps.mk + fi +fi +deps_frag=$srcdir/src/$deps_frag + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5 +$as_echo_n "checking for long file names... " >&6; } +if test "${ac_cv_sys_long_file_names+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_long_file_names=yes +# Test for long file names in all the places we know might matter: +# . the current directory, where building will happen +# $prefix/lib where we will be installing things +# $exec_prefix/lib likewise +# $TMPDIR if set, where it might want to write temporary files +# /tmp where it might want to write temporary files +# /var/tmp likewise +# /usr/tmp likewise +for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do + # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib + # in the usual case where exec_prefix is '${prefix}'. + case $ac_dir in #( + . | /* | ?:[\\/]*) ;; #( + *) continue;; + esac + test -w "$ac_dir/." || continue # It is less confusing to not echo anything here. + ac_xdir=$ac_dir/cf$$ + (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue + ac_tf1=$ac_xdir/conftest9012345 + ac_tf2=$ac_xdir/conftest9012346 + touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" || + ac_cv_sys_long_file_names=no + rm -f -r "$ac_xdir" 2>/dev/null + test $ac_cv_sys_long_file_names = no && break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5 +$as_echo "$ac_cv_sys_long_file_names" >&6; } +if test $ac_cv_sys_long_file_names = yes; then + +$as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h + +fi + + +#### Choose a window system. + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5 +$as_echo_n "checking for X... " >&6; } + + +# Check whether --with-x was given. +if test "${with_x+set}" = set; then : + withval=$with_x; +fi + +# $have_x is `yes', `no', `disabled', or empty when we do not yet know. +if test "x$with_x" = xno; then + # The user explicitly disabled X. + have_x=disabled +else + case $x_includes,$x_libraries in #( + *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #( + *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # One or both of the vars are not set, and there is no cached value. +ac_x_includes=no ac_x_libraries=no +rm -f -r conftest.dir +if mkdir conftest.dir; then + cd conftest.dir + cat >Imakefile <<'_ACEOF' +incroot: + @echo incroot='${INCROOT}' +usrlibdir: + @echo usrlibdir='${USRLIBDIR}' +libdir: + @echo libdir='${LIBDIR}' +_ACEOF + if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then + # GNU make sometimes prints "make[1]: Entering...", which would confuse us. + for ac_var in incroot usrlibdir libdir; do + eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`" + done + # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. + for ac_extension in a so sl dylib la dll; do + if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" && + test -f "$ac_im_libdir/libX11.$ac_extension"; then + ac_im_usrlibdir=$ac_im_libdir; break + fi + done + # Screen out bogus values from the imake configuration. They are + # bogus both because they are the default anyway, and because + # using them would break gcc on systems where it needs fixed includes. + case $ac_im_incroot in + /usr/include) ac_x_includes= ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; + esac + case $ac_im_usrlibdir in + /usr/lib | /usr/lib64 | /lib | /lib64) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; + esac + fi + cd .. + rm -f -r conftest.dir +fi + +# Standard set of common directories for X headers. +# Check X11 before X11Rn because it is often a symlink to the current release. +ac_x_header_dirs=' +/usr/X11/include +/usr/X11R7/include +/usr/X11R6/include +/usr/X11R5/include +/usr/X11R4/include + +/usr/include/X11 +/usr/include/X11R7 +/usr/include/X11R6 +/usr/include/X11R5 +/usr/include/X11R4 + +/usr/local/X11/include +/usr/local/X11R7/include +/usr/local/X11R6/include +/usr/local/X11R5/include +/usr/local/X11R4/include + +/usr/local/include/X11 +/usr/local/include/X11R7 +/usr/local/include/X11R6 +/usr/local/include/X11R5 +/usr/local/include/X11R4 + +/usr/X386/include +/usr/x386/include +/usr/XFree86/include/X11 + +/usr/include +/usr/local/include +/usr/unsupported/include +/usr/athena/include +/usr/local/x11r5/include +/usr/lpp/Xamples/include + +/usr/openwin/include +/usr/openwin/share/include' + +if test "$ac_x_includes" = no; then + # Guess where to find include files, by looking for Xlib.h. + # First, try using that file with no special directory specified. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # We can compile using X headers with no special include directory. +ac_x_includes= +else + for ac_dir in $ac_x_header_dirs; do + if test -r "$ac_dir/X11/Xlib.h"; then + ac_x_includes=$ac_dir + break + fi +done +fi +rm -f conftest.err conftest.$ac_ext +fi # $ac_x_includes = no + +if test "$ac_x_libraries" = no; then + # Check for the libraries. + # See if we find them without any special options. + # Don't add to $LIBS permanently. + ac_save_LIBS=$LIBS + LIBS="-lX11 $LIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +XrmInitialize () + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + LIBS=$ac_save_LIBS +# We can link X programs with no special library path. +ac_x_libraries= +else + LIBS=$ac_save_LIBS +for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g` +do + # Don't even attempt the hair of trying to link an X program! + for ac_extension in a so sl dylib la dll; do + if test -r "$ac_dir/libX11.$ac_extension"; then + ac_x_libraries=$ac_dir + break 2 + fi + done +done +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi # $ac_x_libraries = no + +case $ac_x_includes,$ac_x_libraries in #( + no,* | *,no | *\'*) + # Didn't find X, or a directory has "'" in its name. + ac_cv_have_x="have_x=no";; #( + *) + # Record where we found X for the cache. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$ac_x_includes'\ + ac_x_libraries='$ac_x_libraries'" +esac +fi +;; #( + *) have_x=yes;; + esac + eval "$ac_cv_have_x" +fi # $with_x != no + +if test "$have_x" != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5 +$as_echo "$have_x" >&6; } + no_x=yes +else + # If each of the values was on the command line, it overrides each guess. + test "x$x_includes" = xNONE && x_includes=$ac_x_includes + test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries + # Update the cache value to reflect the command line values. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$x_includes'\ + ac_x_libraries='$x_libraries'" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5 +$as_echo "libraries $x_libraries, headers $x_includes" >&6; } +fi + +if test "$no_x" = yes; then + window_system=none +else + window_system=x11 +fi + +## Workaround for bug in autoconf <= 2.62. +## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html +## No need to do anything special for these standard directories. +if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then + + x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'` + +fi + +LD_SWITCH_X_SITE_AUX= +LD_SWITCH_X_SITE_AUX_RPATH= +if test "${x_libraries}" != NONE; then + if test -n "${x_libraries}"; then + LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"` + LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"` + LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'` + fi + x_default_search_path="" + x_search_path=${x_libraries} + if test -z "${x_search_path}"; then + x_search_path=/usr/lib + fi + for x_library in `echo ${x_search_path}: | \ + sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do + x_search_path="\ +${x_library}/X11/%L/%T/%N%C%S:\ +${x_library}/X11/%l/%T/%N%C%S:\ +${x_library}/X11/%T/%N%C%S:\ +${x_library}/X11/%L/%T/%N%S:\ +${x_library}/X11/%l/%T/%N%S:\ +${x_library}/X11/%T/%N%S" + if test x"${x_default_search_path}" = x; then + x_default_search_path=${x_search_path} + else + x_default_search_path="${x_search_path}:${x_default_search_path}" + fi + done +fi + + + +if test "${x_includes}" != NONE && test -n "${x_includes}"; then + C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"` +fi + +if test x"${x_includes}" = x; then + bitmapdir=/usr/include/X11/bitmaps +else + # accumulate include directories that have X11 bitmap subdirectories + bmd_acc="dummyval" + for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do + if test -d "${bmd}/X11/bitmaps"; then + bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps" + fi + if test -d "${bmd}/bitmaps"; then + bmd_acc="${bmd_acc}:${bmd}/bitmaps" + fi + done + if test ${bmd_acc} != "dummyval"; then + bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"` + fi +fi + +HAVE_NS=no +NS_IMPL_COCOA=no +NS_IMPL_GNUSTEP=no +tmp_CPPFLAGS="$CPPFLAGS" +tmp_CFLAGS="$CFLAGS" +CPPFLAGS="$CPPFLAGS -x objective-c" +CFLAGS="$CFLAGS -x objective-c" +TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}" +if test "${with_ns}" != no; then + if test "${opsys}" = darwin; then + NS_IMPL_COCOA=yes + ns_appdir=`pwd`/nextstep/Emacs.app/ + ns_appbindir=${ns_appdir}Contents/MacOS/ + ns_appresdir=${ns_appdir}Contents/Resources + ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base + elif test -f $GNUSTEP_CONFIG_FILE; then + NS_IMPL_GNUSTEP=yes + ns_appdir=`pwd`/nextstep/Emacs.app/ + ns_appbindir=${ns_appdir} + ns_appresdir=${ns_appdir}Resources + ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base + GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)" + GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)" + GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)" + GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)" + test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \ + GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}" + test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \ + GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}" + CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}" + CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}" + LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}" + LIB_STANDARD= + START_FILES= + TEMACS_LDFLAGS2= + fi + ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default" +if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then : + HAVE_NS=yes +else + as_fn_error "\`--with-ns' was specified, but the include + files are missing or cannot be compiled." "$LINENO" 5 +fi + + + NS_HAVE_NSINTEGER=yes + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +NSInteger i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ns_have_nsinteger=yes +else + ns_have_nsinteger=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ns_have_nsinteger = no; then + NS_HAVE_NSINTEGER=no + fi +fi + + +ns_frag=/dev/null +NS_OBJ= +NS_SUPPORT= +if test "${HAVE_NS}" = yes; then + window_system=nextstep + with_xft=no + # set up packaging dirs + exec_prefix=${ns_appbindir} + libexecdir=${ns_appbindir}/libexec + if test "${EN_NS_SELF_CONTAINED}" = yes; then + prefix=${ns_appresdir} + fi + ns_frag=$srcdir/src/ns.mk + NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o" + NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc" +fi +CFLAGS="$tmp_CFLAGS" +CPPFLAGS="$tmp_CPPFLAGS" + + + + + +case "${window_system}" in + x11 ) + HAVE_X_WINDOWS=yes + HAVE_X11=yes + case "${with_x_toolkit}" in + athena | lucid ) USE_X_TOOLKIT=LUCID ;; + motif ) USE_X_TOOLKIT=MOTIF ;; + gtk ) with_gtk=yes + USE_X_TOOLKIT=none ;; + gtk3 ) with_gtk3=yes + USE_X_TOOLKIT=none ;; + no ) USE_X_TOOLKIT=none ;; + * ) USE_X_TOOLKIT=maybe ;; + esac + ;; + nextstep | none ) + HAVE_X_WINDOWS=no + HAVE_X11=no + USE_X_TOOLKIT=none + ;; +esac + +if test "$window_system" = none && test "X$with_x" != "Xno"; then + # Extract the first word of "X", so it can be a program name with args. +set dummy X; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$HAVE_XSERVER"; then + ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_HAVE_XSERVER="true" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false" +fi +fi +HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER +if test -n "$HAVE_XSERVER"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5 +$as_echo "$HAVE_XSERVER" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "$HAVE_XSERVER" = true || + test -n "$DISPLAY" || + test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then + as_fn_error "You seem to be running X, but no X development libraries +were found. You should install the relevant development files for X +and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make +sure you have development files for image handling, i.e. +tiff, gif, jpeg, png and xpm. +If you are sure you want Emacs compiled without X window support, pass + --without-x +to configure." "$LINENO" 5 + fi +fi + +### If we're using X11, we should use the X menu package. +HAVE_MENUS=no +case ${HAVE_X11} in + yes ) HAVE_MENUS=yes ;; +esac + +# Do the opsystem or machine files prohibit the use of the GNU malloc? +# Assume not, until told otherwise. +GNU_MALLOC=yes +doug_lea_malloc=yes +ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state" +if test "x$ac_cv_func_malloc_get_state" = x""yes; then : + +else + doug_lea_malloc=no +fi + +ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state" +if test "x$ac_cv_func_malloc_set_state" = x""yes; then : + +else + doug_lea_malloc=no +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5 +$as_echo_n "checking whether __after_morecore_hook exists... " >&6; } +if test "${emacs_cv_var___after_morecore_hook+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void (* __after_morecore_hook)(); +int +main () +{ +__after_morecore_hook = 0 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_var___after_morecore_hook=yes +else + emacs_cv_var___after_morecore_hook=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5 +$as_echo "$emacs_cv_var___after_morecore_hook" >&6; } +if test $emacs_cv_var___after_morecore_hook = no; then + doug_lea_malloc=no +fi + + +system_malloc=no +case "$opsys" in + ## darwin ld insists on the use of malloc routines in the System framework. + darwin|sol2-10) system_malloc=yes ;; +esac + +if test "${system_malloc}" = "yes"; then + +$as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h + + GNU_MALLOC=no + GNU_MALLOC_reason=" + (The GNU allocators don't work with this system configuration.)" + GMALLOC_OBJ= + VMLIMIT_OBJ= +else + test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o + VMLIMIT_OBJ=vm-limit.o +fi + + + +if test "$doug_lea_malloc" = "yes" ; then + if test "$GNU_MALLOC" = yes ; then + GNU_MALLOC_reason=" + (Using Doug Lea's new malloc from the GNU C Library.)" + fi + +$as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h + + + ## Use mmap directly for allocating larger buffers. + ## FIXME this comes from src/s/{gnu,gnu-linux}.h: + ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif + ## Does the AC_FUNC_MMAP test below make this check unecessary? + case "$opsys" in + gnu*) REL_ALLOC=no ;; + esac +fi + +if test x"${REL_ALLOC}" = x; then + REL_ALLOC=${GNU_MALLOC} +fi + +use_mmap_for_buffers=no +case "$opsys" in + freebsd|irix6-5) use_mmap_for_buffers=yes ;; +esac + + + + + for ac_header in $ac_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + + + +for ac_func in getpagesize +do : + ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" +if test "x$ac_cv_func_getpagesize" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPAGESIZE 1 +_ACEOF + +fi +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 +$as_echo_n "checking for working mmap... " >&6; } +if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_mmap_fixed_mapped=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +/* malloc might have been renamed as rpl_malloc. */ +#undef malloc + +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the file system buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propagated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ + +#include +#include + +#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H +char *malloc (); +#endif + +/* This mess was copied from the GNU getpagesize.h. */ +#ifndef HAVE_GETPAGESIZE +# ifdef _SC_PAGESIZE +# define getpagesize() sysconf(_SC_PAGESIZE) +# else /* no _SC_PAGESIZE */ +# ifdef HAVE_SYS_PARAM_H +# include +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* no CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define getpagesize() NBPC +# else /* no NBPC */ +# ifdef PAGESIZE +# define getpagesize() PAGESIZE +# endif /* PAGESIZE */ +# endif /* no NBPC */ +# endif /* no NBPG */ +# endif /* no EXEC_PAGESIZE */ +# else /* no HAVE_SYS_PARAM_H */ +# define getpagesize() 8192 /* punt totally */ +# endif /* no HAVE_SYS_PARAM_H */ +# endif /* no _SC_PAGESIZE */ + +#endif /* no HAVE_GETPAGESIZE */ + +int +main () +{ + char *data, *data2, *data3; + const char *cdata2; + int i, pagesize; + int fd, fd2; + + pagesize = getpagesize (); + + /* First, make a file with some known garbage in it. */ + data = (char *) malloc (pagesize); + if (!data) + return 1; + for (i = 0; i < pagesize; ++i) + *(data + i) = rand (); + umask (0); + fd = creat ("conftest.mmap", 0600); + if (fd < 0) + return 2; + if (write (fd, data, pagesize) != pagesize) + return 3; + close (fd); + + /* Next, check that the tail of a page is zero-filled. File must have + non-zero length, otherwise we risk SIGBUS for entire page. */ + fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); + if (fd2 < 0) + return 4; + cdata2 = ""; + if (write (fd2, cdata2, 1) != 1) + return 5; + data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); + if (data2 == MAP_FAILED) + return 6; + for (i = 0; i < pagesize; ++i) + if (*(data2 + i)) + return 7; + close (fd2); + if (munmap (data2, pagesize)) + return 8; + + /* Next, try to mmap the file at a fixed address which already has + something else allocated at it. If we can, also make sure that + we see the same garbage. */ + fd = open ("conftest.mmap", O_RDWR); + if (fd < 0) + return 9; + if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + return 10; + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + return 11; + + /* Finally, make sure that changes to the mapped area do not + percolate back to the file as seen by read(). (This is a bug on + some variants of i386 svr4.0.) */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = (char *) malloc (pagesize); + if (!data3) + return 12; + if (read (fd, data3, pagesize) != pagesize) + return 13; + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + return 14; + close (fd); + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_mmap_fixed_mapped=yes +else + ac_cv_func_mmap_fixed_mapped=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 +$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } +if test $ac_cv_func_mmap_fixed_mapped = yes; then + +$as_echo "#define HAVE_MMAP 1" >>confdefs.h + +fi +rm -f conftest.mmap conftest.txt + +if test $use_mmap_for_buffers = yes; then + +$as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h + + REL_ALLOC=no +fi + +LIBS="$LIBS_SYSTEM $LIBS" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } +if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dnet_dnet_ntoa=yes +else + ac_cv_lib_dnet_dnet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDNET 1 +_ACEOF + + LIBS="-ldnet $LIBS" + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5 +$as_echo_n "checking for main in -lXbsd... " >&6; } +if test "${ac_cv_lib_Xbsd_main+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xbsd_main=yes +else + ac_cv_lib_Xbsd_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5 +$as_echo "$ac_cv_lib_Xbsd_main" >&6; } +if test "x$ac_cv_lib_Xbsd_main" = x""yes; then : + LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd" +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5 +$as_echo_n "checking for cma_open in -lpthreads... " >&6; } +if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthreads $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cma_open (); +int +main () +{ +return cma_open (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthreads_cma_open=yes +else + ac_cv_lib_pthreads_cma_open=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5 +$as_echo "$ac_cv_lib_pthreads_cma_open" >&6; } +if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREADS 1 +_ACEOF + + LIBS="-lpthreads $LIBS" + +fi + + +## Note: when using cpp in s/aix4.2.h, this definition depended on +## HAVE_LIBPTHREADS. That was not defined earlier in configure when +## the system file was sourced. Hence the value of LIBS_SYSTEM +## added to LIBS in configure would never contain the pthreads part, +## but the value used in Makefiles might. FIXME? +## +## -lpthreads seems to be necessary for Xlib in X11R6, and should +## be harmless on older versions of X where it happens to exist. +test "$opsys" = "aix4-2" && \ + test $ac_cv_lib_pthreads_cma_open = yes && \ + LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads" + + +case ${host_os} in +aix*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5 +$as_echo_n "checking for -bbigtoc option... " >&6; } +if test "${gdb_cv_bigtoc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case $GCC in + yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; + *) gdb_cv_bigtoc=-bbigtoc ;; + esac + + LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +else + gdb_cv_bigtoc= +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5 +$as_echo "$gdb_cv_bigtoc" >&6; } + ;; +esac + +# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets +# used for the tests that follow. We set them back to REAL_CFLAGS and +# REAL_CPPFLAGS later on. + +REAL_CFLAGS="$CFLAGS" +REAL_CPPFLAGS="$CPPFLAGS" + +if test "${HAVE_X11}" = "yes"; then + DEFS="$C_SWITCH_X_SITE $DEFS" + LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE" + LIBS="-lX11 $LIBS" + CFLAGS="$C_SWITCH_X_SITE $CFLAGS" + CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS" + + # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests. + # This is handled by LD_SWITCH_X_SITE_AUX during the real build, + # but it's more convenient here to set LD_RUN_PATH + # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX. + if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then + LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH + export LD_RUN_PATH + fi + + if test "${opsys}" = "gnu-linux"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5 +$as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +XOpenDisplay ("foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + xlinux_first_failure=no +else + xlinux_first_failure=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "${xlinux_first_failure}" = "yes"; then + OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE" + OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE" + OLD_CPPFLAGS="$CPPFLAGS" + OLD_LIBS="$LIBS" + LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout" + C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout" + CPPFLAGS="$CPPFLAGS -b i486-linuxaout" + LIBS="$LIBS -b i486-linuxaout" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +XOpenDisplay ("foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + xlinux_second_failure=no +else + xlinux_second_failure=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "${xlinux_second_failure}" = "yes"; then + # If we get the same failure with -b, there is no use adding -b. + # So take it out. This plays safe. + LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE" + C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE" + CPPFLAGS="$OLD_CPPFLAGS" + LIBS="$OLD_LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + fi + + # Reportedly, some broken Solaris systems have XKBlib.h but are missing + # header files included from there. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5 +$as_echo_n "checking for Xkb... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +int +main () +{ +XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_xkb=yes +else + emacs_xkb=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5 +$as_echo "$emacs_xkb" >&6; } + if test $emacs_xkb = yes; then + +$as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h + + fi + + for ac_func in XrmSetDatabase XScreenResourceString \ +XScreenNumberOfScreen XSetWMProtocols +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +fi + +if test "${window_system}" = "x11"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5 +$as_echo_n "checking X11 version 6... " >&6; } + if test "${emacs_cv_x11_version_6+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if XlibSpecificationRelease < 6 +fail; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_x11_version_6=yes +else + emacs_cv_x11_version_6=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test $emacs_cv_x11_version_6 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5 +$as_echo "6 or newer" >&6; } + +$as_echo "#define HAVE_X11R6 1" >>confdefs.h + + +$as_echo "#define HAVE_X_I18N 1" >>confdefs.h + + ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style + ## XIM support. + case "$opsys" in + sol2-*) : ;; + *) +$as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h + + ;; + esac + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5 +$as_echo "before 6" >&6; } + fi +fi + + +### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified. +HAVE_RSVG=no +if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then + if test "${with_rsvg}" != "no"; then + RSVG_REQUIRED=2.11.0 + RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED" + + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + : + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5 +$as_echo_n "checking for $RSVG_MODULE... " >&6; } + + if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5 +$as_echo_n "checking RSVG_CFLAGS... " >&6; } + RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5 +$as_echo "$RSVG_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5 +$as_echo_n "checking RSVG_LIBS... " >&6; } + RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5 +$as_echo "$RSVG_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + RSVG_CFLAGS="" + RSVG_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_RSVG=yes + else + : + fi + + + + + if test $HAVE_RSVG = yes; then + +$as_echo "#define HAVE_RSVG 1" >>confdefs.h + + CFLAGS="$CFLAGS $RSVG_CFLAGS" + LIBS="$RSVG_LIBS $LIBS" + fi + fi +fi + +HAVE_IMAGEMAGICK=no +if test "${HAVE_X11}" = "yes"; then + if test "${with_imagemagick}" != "no"; then + IMAGEMAGICK_MODULE="Wand" + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + : + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5 +$as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; } + + if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5 +$as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; } + IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5 +$as_echo "$IMAGEMAGICK_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5 +$as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; } + IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5 +$as_echo "$IMAGEMAGICK_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + IMAGEMAGICK_CFLAGS="" + IMAGEMAGICK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_IMAGEMAGICK=yes + else + : + fi + + + + + if test $HAVE_IMAGEMAGICK = yes; then + +$as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h + + CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS" + LIBS="$IMAGEMAGICK_LIBS $LIBS" + for ac_func in MagickExportImagePixels +do : + ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels" +if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MAGICKEXPORTIMAGEPIXELS 1 +_ACEOF + +fi +done + + fi + fi +fi + + +HAVE_GTK=no +if test "${with_gtk3}" = "yes"; then + GLIB_REQUIRED=2.6 + GTK_REQUIRED=2.90 + GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" + + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + pkg_check_gtk=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 +$as_echo_n "checking for $GTK_MODULES... " >&6; } + + if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5 +$as_echo_n "checking GTK_CFLAGS... " >&6; } + GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5 +$as_echo "$GTK_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5 +$as_echo_n "checking GTK_LIBS... " >&6; } + GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5 +$as_echo "$GTK_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GTK_CFLAGS="" + GTK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + pkg_check_gtk=yes + else + pkg_check_gtk=no + fi + + if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then + as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5 + fi +fi + +if test "$pkg_check_gtk" != "yes"; then + HAVE_GTK=no +if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then + GLIB_REQUIRED=2.6 + GTK_REQUIRED=2.6 + GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED" + + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + pkg_check_gtk=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5 +$as_echo_n "checking for $GTK_MODULES... " >&6; } + + if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5 +$as_echo_n "checking GTK_CFLAGS... " >&6; } + GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5 +$as_echo "$GTK_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5 +$as_echo_n "checking GTK_LIBS... " >&6; } + GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5 +$as_echo "$GTK_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GTK_CFLAGS="" + GTK_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + pkg_check_gtk=yes + else + pkg_check_gtk=no + fi + + if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then + as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5 + fi +fi +fi + +GTK_OBJ= +if test x"$pkg_check_gtk" = xyes; then + + + + C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS" + CFLAGS="$CFLAGS $GTK_CFLAGS" + LIBS="$GTK_LIBS $LIBS" + GTK_COMPILES=no + for ac_func in gtk_main +do : + ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main" +if test "x$ac_cv_func_gtk_main" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GTK_MAIN 1 +_ACEOF + GTK_COMPILES=yes +fi +done + + if test "${GTK_COMPILES}" != "yes"; then + if test "$USE_X_TOOLKIT" != "maybe"; then + as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5; + fi + else + HAVE_GTK=yes + +$as_echo "#define USE_GTK 1" >>confdefs.h + + GTK_OBJ=gtkutil.o + USE_X_TOOLKIT=none + if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then + : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with + closing open displays. This is no problem if you just use + one display, but if you use more than one and close one of them + Emacs may crash." >&5 +$as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with + closing open displays. This is no problem if you just use + one display, but if you use more than one and close one of them + Emacs may crash." >&2;} + sleep 3 + fi + fi + +fi + + + +if test "${HAVE_GTK}" = "yes"; then + + if test "$with_toolkit_scroll_bars" != no; then + with_toolkit_scroll_bars=yes + fi + + HAVE_GTK_FILE_SELECTION=no + ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default +#include +" +if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then : + HAVE_GTK_FILE_SELECTION=yes +else + HAVE_GTK_FILE_SELECTION=no +fi + + if test "$HAVE_GTK_FILE_SELECTION" = yes; then + for ac_func in gtk_file_selection_new +do : + ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new" +if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GTK_FILE_SELECTION_NEW 1 +_ACEOF + +fi +done + + fi + + HAVE_GTK_AND_PTHREAD=no + for ac_header in pthread.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_H 1 +_ACEOF + +fi + +done + + if test "$ac_cv_header_pthread_h"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5 +$as_echo_n "checking for pthread_self in -lpthread... " >&6; } +if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_self (); +int +main () +{ +return pthread_self (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_self=yes +else + ac_cv_lib_pthread_pthread_self=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5 +$as_echo "$ac_cv_lib_pthread_pthread_self" >&6; } +if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then : + HAVE_GTK_AND_PTHREAD=yes +fi + + fi + if test "$HAVE_GTK_AND_PTHREAD" = yes; then + case "${canonical}" in + *-hpux*) ;; + *) GTK_LIBS="$GTK_LIBS -lpthread" ;; + esac + +$as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h + + fi + + for ac_func in gtk_widget_get_window gtk_widget_set_has_window \ + gtk_dialog_get_action_area gtk_widget_get_sensitive \ + gtk_widget_get_mapped gtk_adjustment_get_page_size \ + gtk_orientable_set_orientation +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +fi + +HAVE_DBUS=no +DBUS_OBJ= +if test "${with_dbus}" = "yes"; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_DBUS=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5 +$as_echo_n "checking for dbus-1 >= 1.0... " >&6; } + + if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5 +$as_echo_n "checking DBUS_CFLAGS... " >&6; } + DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5 +$as_echo "$DBUS_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5 +$as_echo_n "checking DBUS_LIBS... " >&6; } + DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5 +$as_echo "$DBUS_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + DBUS_CFLAGS="" + DBUS_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_DBUS=yes + else + HAVE_DBUS=no + fi + + if test "$HAVE_DBUS" = yes; then + LIBS="$LIBS $DBUS_LIBS" + +$as_echo "#define HAVE_DBUS 1" >>confdefs.h + + for ac_func in dbus_watch_get_unix_fd +do : + ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd" +if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DBUS_WATCH_GET_UNIX_FD 1 +_ACEOF + +fi +done + + DBUS_OBJ=dbusbind.o + fi +fi + + +HAVE_GCONF=no +if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_GCONF=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5 +$as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; } + + if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5 +$as_echo_n "checking GCONF_CFLAGS... " >&6; } + GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5 +$as_echo "$GCONF_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5 +$as_echo_n "checking GCONF_LIBS... " >&6; } + GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5 +$as_echo "$GCONF_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + GCONF_CFLAGS="" + GCONF_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GCONF=yes + else + HAVE_GCONF=no + fi + + if test "$HAVE_GCONF" = yes; then + +$as_echo "#define HAVE_GCONF 1" >>confdefs.h + + fi +fi + +HAVE_LIBSELINUX=no +LIBSELINUX_LIBS= +if test "${with_selinux}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5 +$as_echo_n "checking for lgetfilecon in -lselinux... " >&6; } +if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char lgetfilecon (); +int +main () +{ +return lgetfilecon (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_selinux_lgetfilecon=yes +else + ac_cv_lib_selinux_lgetfilecon=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5 +$as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; } +if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then : + HAVE_LIBSELINUX=yes +else + HAVE_LIBSELINUX=no +fi + + if test "$HAVE_LIBSELINUX" = yes; then + +$as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h + + LIBSELINUX_LIBS=-lselinux + fi +fi + + +HAVE_GNUTLS=no +if test "${with_gnutls}" = "yes" ; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_GNUTLS=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5 +$as_echo_n "checking for gnutls >= 2.2.4... " >&6; } + + if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5 +$as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; } + LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5 +$as_echo "$LIBGNUTLS_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5 +$as_echo_n "checking LIBGNUTLS_LIBS... " >&6; } + LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5 +$as_echo "$LIBGNUTLS_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBGNUTLS_CFLAGS="" + LIBGNUTLS_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_GNUTLS=yes + else + HAVE_GNUTLS=no + fi + + if test "${HAVE_GNUTLS}" = "yes"; then + $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h + + fi +fi + + + +HAVE_XAW3D=no +LUCID_LIBW= +if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then + if test "$with_xaw3d" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5 +$as_echo_n "checking for xaw3d... " >&6; } + if test "${emacs_cv_xaw3d+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_xaw3d=yes +else + emacs_cv_xaw3d=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + else + emacs_cv_xaw3d=no + fi + if test $emacs_cv_xaw3d = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5 +$as_echo "yes; using Lucid toolkit" >&6; } + USE_X_TOOLKIT=LUCID + HAVE_XAW3D=yes + LUCID_LIBW=-lXaw3d + +$as_echo "#define HAVE_XAW3D 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5 +$as_echo_n "checking for libXaw... " >&6; } + if test "${emacs_cv_xaw+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_xaw=yes +else + emacs_cv_xaw=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test $emacs_cv_xaw = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5 +$as_echo "yes; using Lucid toolkit" >&6; } + USE_X_TOOLKIT=LUCID + LUCID_LIBW=-lXaw + elif test x"${USE_X_TOOLKIT}" = xLUCID; then + as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5 +$as_echo "no; do not use toolkit by default" >&6; } + USE_X_TOOLKIT=none + fi + fi +fi + +X_TOOLKIT_TYPE=$USE_X_TOOLKIT + +LIBXTR6= +if test "${USE_X_TOOLKIT}" != "none"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5 +$as_echo_n "checking X11 toolkit version... " >&6; } + if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if XtSpecificationRelease < 6 +fail; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_x11_toolkit_version_6=yes +else + emacs_cv_x11_toolkit_version_6=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6 + if test $emacs_cv_x11_toolkit_version_6 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5 +$as_echo "6 or newer" >&6; } + +$as_echo "#define HAVE_X11XTR6 1" >>confdefs.h + + LIBXTR6="-lSM -lICE" + case "$opsys" in + ## Use libw.a along with X11R6 Xt. + unixware) LIBXTR6="$LIBXTR6 -lw" ;; + esac + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5 +$as_echo "before 6" >&6; } + fi + + OLDLIBS="$LIBS" + if test x$HAVE_X11XTR6 = xyes; then + LIBS="-lXt -lSM -lICE $LIBS" + else + LIBS="-lXt $LIBS" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5 +$as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; } +if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXmu $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XmuConvertStandardSelection (); +int +main () +{ +return XmuConvertStandardSelection (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xmu_XmuConvertStandardSelection=yes +else + ac_cv_lib_Xmu_XmuConvertStandardSelection=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5 +$as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; } +if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBXMU 1 +_ACEOF + + LIBS="-lXmu $LIBS" + +fi + + test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS" +fi + + +LIBXMU=-lXmu +case "$machine" in + ## These machines don't supply Xmu. + hpux* | aix4-2 ) + test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU= + ;; +esac + + +# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D. +if test "${HAVE_X11}" = "yes"; then + if test "${USE_X_TOOLKIT}" != "none"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5 +$as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; } +if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXext $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XShapeQueryExtension (); +int +main () +{ +return XShapeQueryExtension (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xext_XShapeQueryExtension=yes +else + ac_cv_lib_Xext_XShapeQueryExtension=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5 +$as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; } +if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBXEXT 1 +_ACEOF + + LIBS="-lXext $LIBS" + +fi + + fi +fi + +LIBXP= +if test "${USE_X_TOOLKIT}" = "MOTIF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5 +$as_echo_n "checking for Motif version 2.1... " >&6; } +if test "${emacs_cv_motif_version_2_1+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1) +int x = 5; +#else +Motif version prior to 2.1. +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_motif_version_2_1=yes +else + emacs_cv_motif_version_2_1=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5 +$as_echo "$emacs_cv_motif_version_2_1" >&6; } + if test $emacs_cv_motif_version_2_1 = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5 +$as_echo_n "checking for XpCreateContext in -lXp... " >&6; } +if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXp $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XpCreateContext (); +int +main () +{ +return XpCreateContext (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xp_XpCreateContext=yes +else + ac_cv_lib_Xp_XpCreateContext=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5 +$as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; } +if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then : + LIBXP=-lXp +fi + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5 +$as_echo_n "checking for LessTif where some systems put it... " >&6; } +if test "${emacs_cv_lesstif+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # We put this in CFLAGS temporarily to precede other -I options + # that might be in CFLAGS temporarily. + # We put this in CPPFLAGS where it precedes the other -I options. + OLD_CPPFLAGS=$CPPFLAGS + OLD_CFLAGS=$CFLAGS + CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS" + CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int x = 5; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_lesstif=yes +else + emacs_cv_lesstif=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5 +$as_echo "$emacs_cv_lesstif" >&6; } + if test $emacs_cv_lesstif = yes; then + # Make sure this -I option remains in CPPFLAGS after it is set + # back to REAL_CPPFLAGS. + # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not + # have those other -I options anyway. Ultimately, having this + # directory ultimately in CPPFLAGS will be enough. + REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS" + LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS" + else + CFLAGS=$OLD_CFLAGS + CPPFLAGS=$OLD_CPPFLAGS + fi + fi +fi + + +USE_TOOLKIT_SCROLL_BARS=no +if test "${with_toolkit_scroll_bars}" != "no"; then + if test "${USE_X_TOOLKIT}" != "none"; then + if test "${USE_X_TOOLKIT}" = "MOTIF"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + + HAVE_XAW3D=no + USE_TOOLKIT_SCROLL_BARS=yes + elif test "${HAVE_XAW3D}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + + USE_TOOLKIT_SCROLL_BARS=yes + fi + elif test "${HAVE_GTK}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + + USE_TOOLKIT_SCROLL_BARS=yes + elif test "${HAVE_NS}" = "yes"; then + $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h + + USE_TOOLKIT_SCROLL_BARS=yes + fi +fi + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #include +int +main () +{ +XIMProc callback; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + HAVE_XIM=yes + +$as_echo "#define HAVE_XIM 1" >>confdefs.h + +else + HAVE_XIM=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +if test "${with_xim}" != "no"; then + +$as_echo "#define USE_XIM 1" >>confdefs.h + +fi + + +if test "${HAVE_XIM}" != "no"; then + late_CFLAGS=$CFLAGS + if test "$GCC" = yes; then + CFLAGS="$CFLAGS --pedantic-errors" + fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#include +int +main () +{ +Display *display; +XrmDatabase db; +char *res_name; +char *res_class; +XIMProc callback; +XPointer *client_data; +#ifndef __GNUC__ +/* If we're not using GCC, it's probably not XFree86, and this is + probably right, but we can't use something like --pedantic-errors. */ +extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*, + char*, XIMProc, XPointer*); +#endif +(void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback, + client_data); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_arg6_star=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$emacs_cv_arg6_star" = yes; then + $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h + + else + $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h + + fi + CFLAGS=$late_CFLAGS +fi + +### Start of font-backend (under any platform) section. +# (nothing here yet -- this is a placeholder) +### End of font-backend (under any platform) section. + +### Start of font-backend (under X11) section. +if test "${HAVE_X11}" = "yes"; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_FC=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5 +$as_echo_n "checking for fontconfig >= 2.2.0... " >&6; } + + if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5 +$as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; } + FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5 +$as_echo "$FONTCONFIG_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5 +$as_echo_n "checking FONTCONFIG_LIBS... " >&6; } + FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5 +$as_echo "$FONTCONFIG_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + FONTCONFIG_CFLAGS="" + FONTCONFIG_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_FC=yes + else + HAVE_FC=no + fi + + + ## Use -lXft if available, unless `--with-xft=no'. + HAVE_XFT=maybe + if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then + with_xft="no"; + fi + if test "x${with_xft}" != "xno"; then + + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_XFT=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5 +$as_echo_n "checking for xft >= 0.13.0... " >&6; } + + if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5 +$as_echo_n "checking XFT_CFLAGS... " >&6; } + XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5 +$as_echo "$XFT_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5 +$as_echo_n "checking XFT_LIBS... " >&6; } + XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5 +$as_echo "$XFT_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + XFT_CFLAGS="" + XFT_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + : + else + HAVE_XFT=no + fi + + ## Because xftfont.c uses XRenderQueryExtension, we also + ## need to link to -lXrender. + HAVE_XRENDER=no + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5 +$as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; } +if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXrender $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XRenderQueryExtension (); +int +main () +{ +return XRenderQueryExtension (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xrender_XRenderQueryExtension=yes +else + ac_cv_lib_Xrender_XRenderQueryExtension=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5 +$as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; } +if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then : + HAVE_XRENDER=yes +fi + + if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then + OLD_CPPFLAGS="$CPPFLAGS" + OLD_CFLAGS="$CFLAGS" + OLD_LIBS="$LIBS" + CPPFLAGS="$CPPFLAGS $XFT_CFLAGS" + CFLAGS="$CFLAGS $XFT_CFLAGS" + XFT_LIBS="-lXrender $XFT_LIBS" + LIBS="$XFT_LIBS $LIBS" + ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5 +$as_echo_n "checking for XftFontOpen in -lXft... " >&6; } +if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXft $XFT_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XftFontOpen (); +int +main () +{ +return XftFontOpen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xft_XftFontOpen=yes +else + ac_cv_lib_Xft_XftFontOpen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5 +$as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; } +if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then : + HAVE_XFT=yes +fi + +fi + + + + if test "${HAVE_XFT}" = "yes"; then + +$as_echo "#define HAVE_XFT 1" >>confdefs.h + + + C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS" + else + CPPFLAGS="$OLD_CPPFLAGS" + CFLAGS="$OLD_CFLAGS" + LIBS="$OLD_LIBS" + fi # "${HAVE_XFT}" = "yes" + fi # "$HAVE_XFT" != no + fi # "x${with_xft}" != "xno" + + if test "$HAVE_XFT" != "yes"; then + HAVE_XFT=no + fi + + + HAVE_FREETYPE=no + ## We used to allow building with FreeType and without Xft. + ## However, the ftx font backend driver is not in good shape. + if test "${HAVE_XFT}" = "yes"; then + HAVE_FREETYPE=yes + FONTCONFIG_CFLAGS= + FONTCONFIG_LIBS= + fi + + HAVE_LIBOTF=no + if test "${HAVE_FREETYPE}" = "yes"; then + +$as_echo "#define HAVE_FREETYPE 1" >>confdefs.h + + if test "${with_libotf}" != "no"; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_LIBOTF=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5 +$as_echo_n "checking for libotf... " >&6; } + + if $PKG_CONFIG --exists "libotf" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5 +$as_echo_n "checking LIBOTF_CFLAGS... " >&6; } + LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5 +$as_echo "$LIBOTF_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5 +$as_echo_n "checking LIBOTF_LIBS... " >&6; } + LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5 +$as_echo "$LIBOTF_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBOTF_CFLAGS="" + LIBOTF_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_LIBOTF=yes + else + HAVE_LIBOTF=no + fi + + if test "$HAVE_LIBOTF" = "yes"; then + +$as_echo "#define HAVE_LIBOTF 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5 +$as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; } +if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lotf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char OTF_get_variation_glyphs (); +int +main () +{ +return OTF_get_variation_glyphs (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_otf_OTF_get_variation_glyphs=yes +else + ac_cv_lib_otf_OTF_get_variation_glyphs=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5 +$as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; } +if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then : + HAVE_OTF_GET_VARIATION_GLYPHS=yes +else + HAVE_OTF_GET_VARIATION_GLYPHS=no +fi + + if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then + +$as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h + + fi + fi + fi + fi + + HAVE_M17N_FLT=no + if test "${HAVE_LIBOTF}" = yes; then + if test "${with_m17n_flt}" != "no"; then + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_M17N_FLT=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5 +$as_echo_n "checking for m17n-flt... " >&6; } + + if $PKG_CONFIG --exists "m17n-flt" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5 +$as_echo_n "checking M17N_FLT_CFLAGS... " >&6; } + M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5 +$as_echo "$M17N_FLT_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5 +$as_echo_n "checking M17N_FLT_LIBS... " >&6; } + M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5 +$as_echo "$M17N_FLT_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + M17N_FLT_CFLAGS="" + M17N_FLT_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_M17N_FLT=yes + else + HAVE_M17N_FLT=no + fi + + if test "$HAVE_M17N_FLT" = "yes"; then + +$as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h + + fi + fi + fi +else + HAVE_XFT=no + HAVE_FREETYPE=no + HAVE_LIBOTF=no + HAVE_M17N_FLT=no +fi + +### End of font-backend (under X11) section. + + + + + + + + + + +### Use -lXpm if available, unless `--with-xpm=no'. +HAVE_XPM=no +LIBXPM= +if test "${HAVE_X11}" = "yes"; then + if test "${with_xpm}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_xpm_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5 +$as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; } +if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lXpm -lX11 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XpmReadFileToPixmap (); +int +main () +{ +return XpmReadFileToPixmap (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_Xpm_XpmReadFileToPixmap=yes +else + ac_cv_lib_Xpm_XpmReadFileToPixmap=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5 +$as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; } +if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then : + HAVE_XPM=yes +fi + +fi + + + if test "${HAVE_XPM}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5 +$as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "X11/xpm.h" +#ifndef XpmReturnAllocPixels +no_return_alloc_pixels +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then : + HAVE_XPM=no +else + HAVE_XPM=yes +fi +rm -f conftest* + + + if test "${HAVE_XPM}" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + fi + fi + + if test "${HAVE_XPM}" = "yes"; then + +$as_echo "#define HAVE_XPM 1" >>confdefs.h + + LIBXPM=-lXpm + fi +fi + + +### Use -ljpeg if available, unless `--with-jpeg=no'. +HAVE_JPEG=no +LIBJPEG= +if test "${HAVE_X11}" = "yes"; then + if test "${with_jpeg}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default" +if test "x$ac_cv_header_jerror_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5 +$as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; } +if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ljpeg $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char jpeg_destroy_compress (); +int +main () +{ +return jpeg_destroy_compress (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_jpeg_jpeg_destroy_compress=yes +else + ac_cv_lib_jpeg_jpeg_destroy_compress=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5 +$as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; } +if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then : + HAVE_JPEG=yes +fi + +fi + + + fi + + if test "${HAVE_JPEG}" = "yes"; then + $as_echo "#define HAVE_JPEG 1" >>confdefs.h + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + version=JPEG_LIB_VERSION + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then : + $as_echo "#define HAVE_JPEG 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5 +$as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;} + HAVE_JPEG=no +fi +rm -f conftest* + + fi + if test "${HAVE_JPEG}" = "yes"; then + LIBJPEG=-ljpeg + fi +fi + + +### Use -lpng if available, unless `--with-png=no'. +HAVE_PNG=no +LIBPNG= +if test "${HAVE_X11}" = "yes"; then + if test "${with_png}" != "no"; then + # Debian unstable as of July 2003 has multiple libpngs, and puts png.h + # in /usr/include/libpng. + for ac_header in png.h libpng/png.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5 +$as_echo_n "checking for png_get_channels in -lpng... " >&6; } +if test "${ac_cv_lib_png_png_get_channels+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpng -lz -lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char png_get_channels (); +int +main () +{ +return png_get_channels (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_png_png_get_channels=yes +else + ac_cv_lib_png_png_get_channels=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5 +$as_echo "$ac_cv_lib_png_png_get_channels" >&6; } +if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then : + HAVE_PNG=yes +fi + + fi + fi + + if test "${HAVE_PNG}" = "yes"; then + +$as_echo "#define HAVE_PNG 1" >>confdefs.h + + LIBPNG="-lpng -lz -lm" + fi +fi + + +### Use -ltiff if available, unless `--with-tiff=no'. +HAVE_TIFF=no +LIBTIFF= +if test "${HAVE_X11}" = "yes"; then + if test "${with_tiff}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default" +if test "x$ac_cv_header_tiffio_h" = x""yes; then : + tifflibs="-lz -lm" + # At least one tiff package requires the jpeg library. + if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5 +$as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; } +if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ltiff $tifflibs $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char TIFFGetVersion (); +int +main () +{ +return TIFFGetVersion (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_tiff_TIFFGetVersion=yes +else + ac_cv_lib_tiff_TIFFGetVersion=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5 +$as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; } +if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then : + HAVE_TIFF=yes +fi + +fi + + + fi + + if test "${HAVE_TIFF}" = "yes"; then + +$as_echo "#define HAVE_TIFF 1" >>confdefs.h + + LIBTIFF=-ltiff + fi +fi + + +### Use -lgif or -lungif if available, unless `--with-gif=no'. +HAVE_GIF=no +LIBGIF= +if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default" +if test "x$ac_cv_header_gif_lib_h" = x""yes; then : + # EGifPutExtensionLast only exists from version libungif-4.1.0b1. +# Earlier versions can crash Emacs. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5 +$as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; } +if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgif $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char EGifPutExtensionLast (); +int +main () +{ +return EGifPutExtensionLast (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gif_EGifPutExtensionLast=yes +else + ac_cv_lib_gif_EGifPutExtensionLast=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5 +$as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; } +if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then : + HAVE_GIF=yes +else + HAVE_GIF=maybe +fi + +fi + + + + if test "$HAVE_GIF" = yes; then + LIBGIF=-lgif + elif test "$HAVE_GIF" = maybe; then +# If gif_lib.h but no libgif, try libungif. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5 +$as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; } +if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lungif $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char EGifPutExtensionLast (); +int +main () +{ +return EGifPutExtensionLast (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ungif_EGifPutExtensionLast=yes +else + ac_cv_lib_ungif_EGifPutExtensionLast=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5 +$as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; } +if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then : + HAVE_GIF=yes +else + HAVE_GIF=no +fi + + test "$HAVE_GIF" = yes && LIBGIF=-lungif + fi + + if test "${HAVE_GIF}" = "yes"; then + +$as_echo "#define HAVE_GIF 1" >>confdefs.h + + fi +fi + + +if test "${HAVE_X11}" = "yes"; then + MISSING="" + WITH_NO="" + test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" && + MISSING="libXpm" && WITH_NO="--with-xpm=no" + test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" && + MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no" + test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" && + MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no" + test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" && + MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no" + test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" && + MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no" + + if test "X${MISSING}" != X; then + as_fn_error "The following required libraries were not found: + $MISSING +Maybe some development libraries/packages are missing? +If you don't want to link with them give + $WITH_NO +as options to configure" "$LINENO" 5 + fi +fi + +### Use -lgpm if available, unless `--with-gpm=no'. +HAVE_GPM=no +LIBGPM= +MOUSE_SUPPORT= +if test "${with_gpm}" != "no"; then + ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default" +if test "x$ac_cv_header_gpm_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5 +$as_echo_n "checking for Gpm_Open in -lgpm... " >&6; } +if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgpm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char Gpm_Open (); +int +main () +{ +return Gpm_Open (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gpm_Gpm_Open=yes +else + ac_cv_lib_gpm_Gpm_Open=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5 +$as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; } +if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then : + HAVE_GPM=yes +fi + +fi + + + + if test "${HAVE_GPM}" = "yes"; then + +$as_echo "#define HAVE_GPM 1" >>confdefs.h + + LIBGPM=-lgpm + ## May be reset below. + MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)" + fi +fi + + +ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default" +if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then : + +$as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h + +fi + + + +C_SWITCH_X_SYSTEM= +### Use NeXTstep API to implement GUI. +if test "${HAVE_NS}" = "yes"; then + +$as_echo "#define HAVE_NS 1" >>confdefs.h + + if test "${NS_IMPL_COCOA}" = "yes"; then + +$as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h + + GNU_OBJC_CFLAGS= + fi + if test "${NS_IMPL_GNUSTEP}" = "yes"; then + +$as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h + + # See also .m.o rule in Makefile.in */ + # FIXME: are all these flags really needed? Document here why. */ + C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing" + GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE" + fi + if test "${NS_HAVE_NSINTEGER}" = "yes"; then + +$as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h + + fi + # We also have mouse menus. + HAVE_MENUS=yes + OTHER_FILES=ns-app +fi + + +### Use session management (-lSM -lICE) if available +HAVE_X_SM=no +LIBXSM= +if test "${HAVE_X11}" = "yes"; then + ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default" +if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5 +$as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; } +if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lSM -lICE $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char SmcOpenConnection (); +int +main () +{ +return SmcOpenConnection (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_SM_SmcOpenConnection=yes +else + ac_cv_lib_SM_SmcOpenConnection=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5 +$as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; } +if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then : + HAVE_X_SM=yes +fi + +fi + + + + if test "${HAVE_X_SM}" = "yes"; then + +$as_echo "#define HAVE_X_SM 1" >>confdefs.h + + LIBXSM="-lSM -lICE" + case "$LIBS" in + *-lSM*) ;; + *) LIBS="$LIBXSM $LIBS" ;; + esac + fi +fi + + +### Use libxml (-lxml2) if available +if test "${with_xml2}" != "no"; then + ### I'm not sure what the version number should be, so I just guessed. + + succeeded=no + + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no" + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + if test "$PKG_CONFIG" = "no" ; then + HAVE_LIBXML2=no + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.2.0" >&5 +$as_echo_n "checking for libxml-2.0 > 2.2.0... " >&6; } + + if $PKG_CONFIG --exists "libxml-2.0 > 2.2.0" 2>&5; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + succeeded=yes + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5 +$as_echo_n "checking LIBXML2_CFLAGS... " >&6; } + LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5 +$as_echo "$LIBXML2_CFLAGS" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5 +$as_echo_n "checking LIBXML2_LIBS... " >&6; } + LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5 +$as_echo "$LIBXML2_LIBS" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + LIBXML2_CFLAGS="" + LIBXML2_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.2.0"` + + fi + + + + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + HAVE_LIBXML2=yes + else + HAVE_LIBXML2=no + fi + + if test "${HAVE_LIBXML2}" = "yes"; then + LIBS="$LIBXML2_LIBS $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5 +$as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; } +if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lxml2 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char htmlReadMemory (); +int +main () +{ +return htmlReadMemory (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_xml2_htmlReadMemory=yes +else + ac_cv_lib_xml2_htmlReadMemory=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5 +$as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; } +if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then : + HAVE_LIBXML2=yes +else + HAVE_LIBXML2=no +fi + + if test "${HAVE_LIBXML2}" = "yes"; then + +$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h + + else + LIBXML2_LIBS="" + LIBXML2_CFLAGS="" + fi + fi +fi + + + +# If netdb.h doesn't declare h_errno, we must declare it by hand. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5 +$as_echo_n "checking whether netdb declares h_errno... " >&6; } +if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +return h_errno; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_netdb_declares_h_errno=yes +else + emacs_cv_netdb_declares_h_errno=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5 +$as_echo "$emacs_cv_netdb_declares_h_errno" >&6; } +if test $emacs_cv_netdb_declares_h_errno = yes; then + +$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h + +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes +else + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if test "${ac_cv_os_cray+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + return find_stack_direction () < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + +if test x"$ac_cv_func_alloca_works" != xyes; then + as_fn_error "a system implementation of alloca is required " "$LINENO" 5 +fi + +# fmod, logb, and frexp are found in -lm on most systems. +# On HPUX 9.01, -lm does not contain logb, so check for sqrt. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5 +$as_echo_n "checking for sqrt in -lm... " >&6; } +if test "${ac_cv_lib_m_sqrt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sqrt (); +int +main () +{ +return sqrt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_sqrt=yes +else + ac_cv_lib_m_sqrt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5 +$as_echo "$ac_cv_lib_m_sqrt" >&6; } +if test "x$ac_cv_lib_m_sqrt" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + + LIBS="-lm $LIBS" + +fi + + +# Check for mail-locking functions in a "mail" library. Probably this should +# have the same check as for liblockfile below. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5 +$as_echo_n "checking for maillock in -lmail... " >&6; } +if test "${ac_cv_lib_mail_maillock+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmail $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char maillock (); +int +main () +{ +return maillock (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mail_maillock=yes +else + ac_cv_lib_mail_maillock=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5 +$as_echo "$ac_cv_lib_mail_maillock" >&6; } +if test "x$ac_cv_lib_mail_maillock" = x""yes; then : + have_mail=yes +else + have_mail=no +fi + +if test $have_mail = yes; then + LIBS_MAIL=-lmail + LIBS="$LIBS_MAIL $LIBS" + +$as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h + +else + LIBS_MAIL= +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5 +$as_echo_n "checking for maillock in -llockfile... " >&6; } +if test "${ac_cv_lib_lockfile_maillock+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-llockfile $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char maillock (); +int +main () +{ +return maillock (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_lockfile_maillock=yes +else + ac_cv_lib_lockfile_maillock=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5 +$as_echo "$ac_cv_lib_lockfile_maillock" >&6; } +if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then : + have_lockfile=yes +else + have_lockfile=no +fi + +if test $have_lockfile = yes; then + LIBS_MAIL=-llockfile + LIBS="$LIBS_MAIL $LIBS" + +$as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h + +else +# If we have the shared liblockfile, assume we must use it for mail +# locking (e.g. Debian). If we couldn't link against liblockfile +# (no liblockfile.a installed), ensure that we don't need to. + # Extract the first word of "liblockfile.so", so it can be a program name with args. +set dummy liblockfile.so; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_liblockfile+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$liblockfile"; then + ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH" +for as_dir in $as_dummy +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_liblockfile="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no" +fi +fi +liblockfile=$ac_cv_prog_liblockfile +if test -n "$liblockfile"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5 +$as_echo "$liblockfile" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test $ac_cv_prog_liblockfile = yes; then + as_fn_error "Shared liblockfile found but can't link against it. +This probably means that movemail could lose mail. +There may be a \`development' package to install containing liblockfile." "$LINENO" 5 + fi +fi +for ac_func in touchlock +do : + ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock" +if test "x$ac_cv_func_touchlock" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TOUCHLOCK 1 +_ACEOF + +fi +done + +for ac_header in maillock.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default" +if test "x$ac_cv_header_maillock_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MAILLOCK_H 1 +_ACEOF + +fi + +done + + + +## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to +## interlock access to the mail spool. The alternative is a lock file named +## /usr/spool/mail/$USER.lock. +mail_lock=no +case "$opsys" in + aix4-2) mail_lock="lockf" ;; + + gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;; + + ## On GNU/Linux systems, both methods are used by various mail programs. + ## I assume most people are using newer mailers that have heard of flock. + ## Change this if you need to. + ## Debian contains a patch which says: ``On Debian/GNU/Linux systems, + ## configure gets the right answers, and that means *NOT* using flock. + ## Using flock is guaranteed to be the wrong thing. See Debian Policy + ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the + ## Debian maintainer hasn't provided a clean fix for Emacs. + ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and + ## HAVE_MAILLOCK_H are defined, so the following appears to be the + ## correct logic. -- fx + ## We must check for HAVE_LIBLOCKFILE too, as movemail does. + ## liblockfile is a Free Software replacement for libmail, used on + ## Debian systems and elsewhere. -rfr. + gnu-*) + mail_lock="flock" + if test $have_mail = yes || test $have_lockfile = yes; then + test $ac_cv_header_maillock_h = yes && mail_lock=no + fi + ;; +esac + +BLESSMAIL_TARGET= +case "$mail_lock" in + flock) +$as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h + ;; + + lockf) +$as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h + ;; + + *) BLESSMAIL_TARGET="need-blessmail" ;; +esac + + + +for ac_func in gethostname getdomainname dup2 \ +rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \ +random lrand48 logb frexp fmod rint cbrt ftime setsid \ +strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \ +utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \ +__fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \ +sendto recvfrom getsockopt setsockopt getsockname getpeername \ +gai_strerror mkstemp getline getdelim mremap memmove fsync sync \ +memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \ +cfmakeraw cfsetspeed isnan copysign __executable_start +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +for ac_header in sys/un.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_un_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_UN_H 1 +_ACEOF + +fi + +done + + + + + + + + for ac_func in $ac_func_list +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 +$as_echo_n "checking for working mktime... " >&6; } +if test "${ac_cv_func_working_mktime+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_working_mktime=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Test program from Paul Eggert and Tony Leneis. */ +#ifdef TIME_WITH_SYS_TIME +# include +# include +#else +# ifdef HAVE_SYS_TIME_H +# include +# else +# include +# endif +#endif + +#include +#include + +#ifdef HAVE_UNISTD_H +# include +#endif + +#ifndef HAVE_ALARM +# define alarm(X) /* empty */ +#endif + +/* Work around redefinition to rpl_putenv by other config tests. */ +#undef putenv + +static time_t time_t_max; +static time_t time_t_min; + +/* Values we'll use to set the TZ environment variable. */ +static char *tz_strings[] = { + (char *) 0, "TZ=GMT0", "TZ=JST-9", + "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" +}; +#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) + +/* Return 0 if mktime fails to convert a date in the spring-forward gap. + Based on a problem report from Andreas Jaeger. */ +static int +spring_forward_gap () +{ + /* glibc (up to about 1998-10-07) failed this test. */ + struct tm tm; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + tm.tm_year = 98; + tm.tm_mon = 3; + tm.tm_mday = 5; + tm.tm_hour = 2; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + return mktime (&tm) != (time_t) -1; +} + +static int +mktime_test1 (now) + time_t now; +{ + struct tm *lt; + return ! (lt = localtime (&now)) || mktime (lt) == now; +} + +static int +mktime_test (now) + time_t now; +{ + return (mktime_test1 (now) + && mktime_test1 ((time_t) (time_t_max - now)) + && mktime_test1 ((time_t) (time_t_min + now))); +} + +static int +irix_6_4_bug () +{ + /* Based on code from Ariel Faigon. */ + struct tm tm; + tm.tm_year = 96; + tm.tm_mon = 3; + tm.tm_mday = 0; + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + mktime (&tm); + return tm.tm_mon == 2 && tm.tm_mday == 31; +} + +static int +bigtime_test (j) + int j; +{ + struct tm tm; + time_t now; + tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; + now = mktime (&tm); + if (now != (time_t) -1) + { + struct tm *lt = localtime (&now); + if (! (lt + && lt->tm_year == tm.tm_year + && lt->tm_mon == tm.tm_mon + && lt->tm_mday == tm.tm_mday + && lt->tm_hour == tm.tm_hour + && lt->tm_min == tm.tm_min + && lt->tm_sec == tm.tm_sec + && lt->tm_yday == tm.tm_yday + && lt->tm_wday == tm.tm_wday + && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) + == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) + return 0; + } + return 1; +} + +static int +year_2050_test () +{ + /* The correct answer for 2050-02-01 00:00:00 in Pacific time, + ignoring leap seconds. */ + unsigned long int answer = 2527315200UL; + + struct tm tm; + time_t t; + tm.tm_year = 2050 - 1900; + tm.tm_mon = 2 - 1; + tm.tm_mday = 1; + tm.tm_hour = tm.tm_min = tm.tm_sec = 0; + tm.tm_isdst = -1; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + t = mktime (&tm); + + /* Check that the result is either a failure, or close enough + to the correct answer that we can assume the discrepancy is + due to leap seconds. */ + return (t == (time_t) -1 + || (0 < t && answer - 120 <= t && t <= answer + 120)); +} + +int +main () +{ + time_t t, delta; + int i, j; + + /* This test makes some buggy mktime implementations loop. + Give up after 60 seconds; a mktime slower than that + isn't worth using anyway. */ + alarm (60); + + for (;;) + { + t = (time_t_max << 1) + 1; + if (t <= time_t_max) + break; + time_t_max = t; + } + time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max; + + delta = time_t_max / 997; /* a suitable prime number */ + for (i = 0; i < N_STRINGS; i++) + { + if (tz_strings[i]) + putenv (tz_strings[i]); + + for (t = 0; t <= time_t_max - delta; t += delta) + if (! mktime_test (t)) + return 1; + if (! (mktime_test ((time_t) 1) + && mktime_test ((time_t) (60 * 60)) + && mktime_test ((time_t) (60 * 60 * 24)))) + return 1; + + for (j = 1; ; j <<= 1) + if (! bigtime_test (j)) + return 1; + else if (INT_MAX / 2 < j) + break; + if (! bigtime_test (INT_MAX)) + return 1; + } + return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ()); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_working_mktime=yes +else + ac_cv_func_working_mktime=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5 +$as_echo "$ac_cv_func_working_mktime" >&6; } +if test $ac_cv_func_working_mktime = no; then + case " $LIBOBJS " in + *" mktime.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS mktime.$ac_objext" + ;; +esac + +fi + +if test "$ac_cv_func_working_mktime" = no; then + +$as_echo "#define BROKEN_MKTIME 1" >>confdefs.h + +fi + +ac_have_func=no # yes means we've found a way to get the load average. + +# Make sure getloadavg.c is where it belongs, at configure-time. +test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" || + as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5 + +ac_save_LIBS=$LIBS + +# Check for getloadavg, but be sure not to touch the cache variable. +(ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg" +if test "x$ac_cv_func_getloadavg" = x""yes; then : + exit 0 +else + exit 1 +fi +) && ac_have_func=yes + +# On HPUX9, an unprivileged user can get load averages through this function. +for ac_func in pstat_getdynamic +do : + ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic" +if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PSTAT_GETDYNAMIC 1 +_ACEOF + +fi +done + + +# Solaris has libkstat which does not require root. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5 +$as_echo_n "checking for kstat_open in -lkstat... " >&6; } +if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkstat $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char kstat_open (); +int +main () +{ +return kstat_open (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_kstat_kstat_open=yes +else + ac_cv_lib_kstat_kstat_open=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5 +$as_echo "$ac_cv_lib_kstat_kstat_open" >&6; } +if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBKSTAT 1 +_ACEOF + + LIBS="-lkstat $LIBS" + +fi + +test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes + +# Some systems with -lutil have (and need) -lkvm as well, some do not. +# On Solaris, -lkvm requires nlist from -lelf, so check that first +# to get the right answer into the cache. +# For kstat on solaris, we need libelf to force the definition of SVR4 below. +if test $ac_have_func = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5 +$as_echo_n "checking for elf_begin in -lelf... " >&6; } +if test "${ac_cv_lib_elf_elf_begin+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lelf $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char elf_begin (); +int +main () +{ +return elf_begin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_elf_elf_begin=yes +else + ac_cv_lib_elf_elf_begin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5 +$as_echo "$ac_cv_lib_elf_elf_begin" >&6; } +if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then : + LIBS="-lelf $LIBS" +fi + +fi +if test $ac_have_func = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5 +$as_echo_n "checking for kvm_open in -lkvm... " >&6; } +if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkvm $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char kvm_open (); +int +main () +{ +return kvm_open (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_kvm_kvm_open=yes +else + ac_cv_lib_kvm_kvm_open=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5 +$as_echo "$ac_cv_lib_kvm_kvm_open" >&6; } +if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then : + LIBS="-lkvm $LIBS" +fi + + # Check for the 4.4BSD definition of getloadavg. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5 +$as_echo_n "checking for getloadavg in -lutil... " >&6; } +if test "${ac_cv_lib_util_getloadavg+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lutil $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char getloadavg (); +int +main () +{ +return getloadavg (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_util_getloadavg=yes +else + ac_cv_lib_util_getloadavg=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5 +$as_echo "$ac_cv_lib_util_getloadavg" >&6; } +if test "x$ac_cv_lib_util_getloadavg" = x""yes; then : + LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes +fi + +fi + +if test $ac_have_func = no; then + # There is a commonly available library for RS/6000 AIX. + # Since it is not a standard part of AIX, it might be installed locally. + ac_getloadavg_LIBS=$LIBS + LIBS="-L/usr/local/lib $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5 +$as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; } +if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgetloadavg $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char getloadavg (); +int +main () +{ +return getloadavg (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_getloadavg_getloadavg=yes +else + ac_cv_lib_getloadavg_getloadavg=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5 +$as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; } +if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then : + LIBS="-lgetloadavg $LIBS" +else + LIBS=$ac_getloadavg_LIBS +fi + +fi + +# Make sure it is really in the library, if we think we found it, +# otherwise set up the replacement function. +for ac_func in getloadavg +do : + ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg" +if test "x$ac_cv_func_getloadavg" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETLOADAVG 1 +_ACEOF + +else + case " $LIBOBJS " in + *" getloadavg.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext" + ;; +esac + + +$as_echo "#define C_GETLOADAVG 1" >>confdefs.h + +# Figure out what our getloadavg.c needs. +ac_have_func=no +ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then : + ac_have_func=yes + +$as_echo "#define DGUX 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5 +$as_echo_n "checking for dg_sys_info in -ldgc... " >&6; } +if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldgc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dg_sys_info (); +int +main () +{ +return dg_sys_info (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dgc_dg_sys_info=yes +else + ac_cv_lib_dgc_dg_sys_info=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5 +$as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; } +if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBDGC 1 +_ACEOF + + LIBS="-ldgc $LIBS" + +fi + +fi + + + +ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = x""yes; then : + +fi + + +for ac_func in setlocale +do : + ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" +if test "x$ac_cv_func_setlocale" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETLOCALE 1 +_ACEOF + +fi +done + + +# We cannot check for , because Solaris 2 does not use dwarf (it +# uses stabs), but it is still SVR4. We cannot check for because +# Irix 4.0.5F has the header but not the library. +if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then + ac_have_func=yes + +$as_echo "#define SVR4 1" >>confdefs.h + +fi + +if test $ac_have_func = no; then + ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default" +if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then : + ac_have_func=yes + +$as_echo "#define UMAX 1" >>confdefs.h + + +$as_echo "#define UMAX4_3 1" >>confdefs.h + +fi + + +fi + +if test $ac_have_func = no; then + ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then : + ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h + +fi + + +fi + +if test $ac_have_func = no; then + for ac_header in mach/mach.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default" +if test "x$ac_cv_header_mach_mach_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MACH_MACH_H 1 +_ACEOF + +fi + +done + +fi + +for ac_header in nlist.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default" +if test "x$ac_cv_header_nlist_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NLIST_H 1 +_ACEOF + ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include +" +if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_NLIST_N_UN_N_NAME 1 +_ACEOF + + +$as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h + +fi + + +fi + +done + +fi +done + + +# Some definitions of getloadavg require that the program be installed setgid. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5 +$as_echo_n "checking whether getloadavg requires setgid... " >&6; } +if test "${ac_cv_func_getloadavg_setgid+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "$srcdir/$ac_config_libobj_dir/getloadavg.c" +#ifdef LDAV_PRIVILEGED +Yowza Am I SETGID yet +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then : + ac_cv_func_getloadavg_setgid=yes +else + ac_cv_func_getloadavg_setgid=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5 +$as_echo "$ac_cv_func_getloadavg_setgid" >&6; } +if test $ac_cv_func_getloadavg_setgid = yes; then + NEED_SETGID=true + +$as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h + +else + NEED_SETGID=false +fi + +if test $ac_cv_func_getloadavg_setgid = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5 +$as_echo_n "checking group of /dev/kmem... " >&6; } +if test "${ac_cv_group_kmem+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # On Solaris, /dev/kmem is a symlink. Get info on the real file. + ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null` + # If we got an error (system does not support symlinks), try without -L. + test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem` + ac_cv_group_kmem=`$as_echo "$ac_ls_output" \ + | sed -ne 's/[ ][ ]*/ /g; + s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\) *.*/\1/; + / /s/.* //;p;'` + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5 +$as_echo "$ac_cv_group_kmem" >&6; } + KMEM_GROUP=$ac_cv_group_kmem +fi +if test "x$ac_save_LIBS" = x; then + GETLOADAVG_LIBS=$LIBS +else + GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"` +fi +LIBS=$ac_save_LIBS + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 +$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } +if test "${ac_cv_sys_largefile_source+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include /* for off_t */ + #include +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=no; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE 1 +#include /* for off_t */ + #include +int +main () +{ +int (*fp) (FILE *, off_t, int) = fseeko; + return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_sys_largefile_source=1; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_cv_sys_largefile_source=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 +$as_echo "$ac_cv_sys_largefile_source" >&6; } +case $ac_cv_sys_largefile_source in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source +_ACEOF +;; +esac +rm -rf conftest* + +# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug +# in glibc 2.1.3, but that breaks too many other things. +# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. +if test $ac_cv_sys_largefile_source != unknown; then + +$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h + +fi + + +# Configure getopt. +# getopt.m4 serial 10 + +# The getopt module assume you want GNU getopt, with getopt_long etc, +# rather than vanilla POSIX getopt. This means your your code should +# always include for the getopt prototypes. + + + + + + + + + + + +# Prerequisites of lib/getopt*. + + + + + GETOPT_H= + for ac_header in getopt.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_H 1 +_ACEOF + +else + GETOPT_H=getopt.h +fi + +done + + if test -z "$GETOPT_H"; then + for ac_func in getopt_long_only +do : + ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" +if test "x$ac_cv_func_getopt_long_only" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_LONG_ONLY 1 +_ACEOF + +else + GETOPT_H=getopt.h +fi +done + + fi + + if test -z "$GETOPT_H"; then + ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include +" +if test "x$ac_cv_have_decl_optreset" = x""yes; then : + GETOPT_H=getopt.h +fi + + fi + + if test -z "$GETOPT_H"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 +$as_echo_n "checking for working GNU getopt function... " >&6; } +if test "${gl_cv_func_gnu_getopt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include +" +if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then : + gl_cv_func_gnu_getopt=no +else + gl_cv_func_gnu_getopt=yes +fi + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + char *myargv[3]; + myargv[0] = "conftest"; + myargv[1] = "-+"; + myargv[2] = 0; + return getopt (2, myargv, "+a") != '?'; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_gnu_getopt=yes +else + gl_cv_func_gnu_getopt=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5 +$as_echo "$gl_cv_func_gnu_getopt" >&6; } + if test "$gl_cv_func_gnu_getopt" = "no"; then + GETOPT_H=getopt.h + fi + fi + + + + if test -n "$GETOPT_H"; then : + + + GETOPT_H=getopt.h + +$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h + + + + : + GETOPTOBJS='getopt.o getopt1.o' + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5 +$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; } +if test "${ac_cv_func_getpgrp_void+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Use it with a single arg. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +getpgrp (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_getpgrp_void=no +else + ac_cv_func_getpgrp_void=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5 +$as_echo "$ac_cv_func_getpgrp_void" >&6; } +if test $ac_cv_func_getpgrp_void = yes; then + +$as_echo "#define GETPGRP_VOID 1" >>confdefs.h + +fi + + +for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRFTIME 1 +_ACEOF + +else + # strftime is in -lintl on SCO UNIX. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5 +$as_echo_n "checking for strftime in -lintl... " >&6; } +if test "${ac_cv_lib_intl_strftime+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char strftime (); +int +main () +{ +return strftime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_intl_strftime=yes +else + ac_cv_lib_intl_strftime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 +$as_echo "$ac_cv_lib_intl_strftime" >&6; } +if test "x$ac_cv_lib_intl_strftime" = x""yes; then : + $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h + +LIBS="-lintl $LIBS" +fi + +fi +done + + +# UNIX98 PTYs. +for ac_func in grantpt +do : + ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt" +if test "x$ac_cv_func_grantpt" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GRANTPT 1 +_ACEOF + +fi +done + + +# PTY-related GNU extensions. +for ac_func in getpt +do : + ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt" +if test "x$ac_cv_func_getpt" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETPT 1 +_ACEOF + +fi +done + + +# Check this now, so that we will NOT find the above functions in ncurses. +# That is because we have not set up to link ncurses in lib-src. +# It's better to believe a function is not available +# than to expect to find it in ncurses. +# Also we need tputs and friends to be able to build at all. +have_tputs_et_al=true +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5 +$as_echo_n "checking for library containing tputs... " >&6; } +if test "${ac_cv_search_tputs+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char tputs (); +int +main () +{ +return tputs (); + ; + return 0; +} +_ACEOF +for ac_lib in '' ncurses terminfo termcap; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_tputs=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_tputs+set}" = set; then : + break +fi +done +if test "${ac_cv_search_tputs+set}" = set; then : + +else + ac_cv_search_tputs=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5 +$as_echo "$ac_cv_search_tputs" >&6; } +ac_res=$ac_cv_search_tputs +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + have_tputs_et_al=false +fi + +if test "$have_tputs_et_al" != true; then + as_fn_error "I couldn't find termcap functions (tputs and friends). +Maybe some development libraries/packages are missing? Try installing +libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5 +fi +# Must define this when any termcap library is found. + +$as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h + +## FIXME This was the cpp logic, but I am not sure it is right. +## The above test has not necessarily found libncurses. +HAVE_LIBNCURSES=yes + +## Use terminfo instead of termcap? +## Note only system files NOT using terminfo are: +## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and +## darwin|gnu without ncurses. +TERMINFO=no +LIBS_TERMCAP= +case "$opsys" in + ## cygwin: Fewer environment variables to go wrong, more terminal types. + ## hpux10-20: Use the system provided termcap(3) library. + ## openbsd: David Mazieres says this + ## is necessary. Otherwise Emacs dumps core when run -nw. + aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;; + + ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2. + ## The ncurses library has been moved out of the System framework in + ## Mac OS X 10.2. So if configure detects it, set the command-line + ## option to use it. + darwin|gnu*) + ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.) + if test "x$HAVE_LIBNCURSES" = "xyes"; then + TERMINFO=yes + LIBS_TERMCAP="-lncurses" + fi + ;; + + freebsd) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5 +$as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; } + if test "${emacs_cv_freebsd_terminfo+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#if __FreeBSD_version < 400000 +fail; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_freebsd_terminfo=yes +else + emacs_cv_freebsd_terminfo=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5 +$as_echo "$emacs_cv_freebsd_terminfo" >&6; } + + if test $emacs_cv_freebsd_terminfo = yes; then + TERMINFO=yes + LIBS_TERMCAP="-lncurses" + else + LIBS_TERMCAP="-ltermcap" + fi + ;; + + netbsd) + if test $ac_cv_search_tputs = -lterminfo; then + TERMINFO=yes + LIBS_TERMCAP="-lterminfo" + else + LIBS_TERMCAP="-ltermcap" + fi + ;; + +esac + +case "$opsys" in + ## hpux: Make sure we get select from libc rather than from libcurses + ## because libcurses on HPUX 10.10 has a broken version of select. + ## We used to use -lc -lcurses, but this may be cleaner. + hpux*) LIBS_TERMCAP="-ltermcap" ;; + + openbsd) LIBS_TERMCAP="-lncurses" ;; + + ## Must use system termcap, if we use any termcap. It does special things. + sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;; +esac + +TERMCAP_OBJ=tparam.o +if test $TERMINFO = yes; then + +$as_echo "#define TERMINFO 1" >>confdefs.h + + + ## Default used to be -ltermcap. Add a case above if need something else. + test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses" + + TERMCAP_OBJ=terminfo.o +fi + + + + +# Do we have res_init, for detecting changes in /etc/resolv.conf? +resolv=no +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +int +main () +{ +return res_init(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + have_res_init=yes +else + have_res_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$have_res_init" = no; then + OLIBS="$LIBS" + LIBS="$LIBS -lresolv" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5 +$as_echo_n "checking for res_init with -lresolv... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +int +main () +{ +return res_init(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + have_res_init=yes +else + have_res_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5 +$as_echo "$have_res_init" >&6; } + if test "$have_res_init" = yes ; then + resolv=yes + fi + LIBS="$OLIBS" +fi + +if test "$have_res_init" = yes; then + +$as_echo "#define HAVE_RES_INIT 1" >>confdefs.h + +fi + +# Do we need the Hesiod library to provide the support routines? +LIBHESIOD= +if test "$with_hesiod" != no ; then + # Don't set $LIBS here -- see comments above. FIXME which comments? + ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send" +if test "x$ac_cv_func_res_send" = x""yes; then : + +else + ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send" +if test "x$ac_cv_func___res_send" = x""yes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5 +$as_echo_n "checking for res_send in -lresolv... " >&6; } +if test "${ac_cv_lib_resolv_res_send+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char res_send (); +int +main () +{ +return res_send (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_resolv_res_send=yes +else + ac_cv_lib_resolv_res_send=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5 +$as_echo "$ac_cv_lib_resolv_res_send" >&6; } +if test "x$ac_cv_lib_resolv_res_send" = x""yes; then : + resolv=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5 +$as_echo_n "checking for __res_send in -lresolv... " >&6; } +if test "${ac_cv_lib_resolv___res_send+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __res_send (); +int +main () +{ +return __res_send (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_resolv___res_send=yes +else + ac_cv_lib_resolv___res_send=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5 +$as_echo "$ac_cv_lib_resolv___res_send" >&6; } +if test "x$ac_cv_lib_resolv___res_send" = x""yes; then : + resolv=yes +fi + +fi + +fi + +fi + + if test "$resolv" = yes ; then + RESOLVLIB=-lresolv + else + RESOLVLIB= + fi + ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost" +if test "x$ac_cv_func_hes_getmailhost" = x""yes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5 +$as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; } +if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lhesiod $RESOLVLIB $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char hes_getmailhost (); +int +main () +{ +return hes_getmailhost (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_hesiod_hes_getmailhost=yes +else + ac_cv_lib_hesiod_hes_getmailhost=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5 +$as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; } +if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then : + hesiod=yes +else + : +fi + +fi + + + if test x"$hesiod" = xyes; then + +$as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h + + LIBHESIOD=-lhesiod + fi +fi + + +# Do we need libresolv (due to res_init or Hesiod)? +if test "$resolv" = yes ; then + +$as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h + + LIBRESOLV=-lresolv +else + LIBRESOLV= +fi + + +# These tell us which Kerberos-related libraries to use. +COM_ERRLIB= +CRYPTOLIB= +KRB5LIB= +DESLIB= +KRB4LIB= + +if test "${with_kerberos}" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5 +$as_echo_n "checking for com_err in -lcom_err... " >&6; } +if test "${ac_cv_lib_com_err_com_err+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcom_err $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char com_err (); +int +main () +{ +return com_err (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_com_err_com_err=yes +else + ac_cv_lib_com_err_com_err=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5 +$as_echo "$ac_cv_lib_com_err_com_err" >&6; } +if test "x$ac_cv_lib_com_err_com_err" = x""yes; then : + have_com_err=yes +else + have_com_err=no +fi + + if test $have_com_err = yes; then + COM_ERRLIB=-lcom_err + LIBS="$COM_ERRLIB $LIBS" + +$as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5 +$as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; } +if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypto $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mit_des_cbc_encrypt (); +int +main () +{ +return mit_des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_crypto_mit_des_cbc_encrypt=yes +else + ac_cv_lib_crypto_mit_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then : + have_crypto=yes +else + have_crypto=no +fi + + if test $have_crypto = yes; then + CRYPTOLIB=-lcrypto + LIBS="$CRYPTOLIB $LIBS" + +$as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5 +$as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; } +if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lk5crypto $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mit_des_cbc_encrypt (); +int +main () +{ +return mit_des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes +else + ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then : + have_k5crypto=yes +else + have_k5crypto=no +fi + + if test $have_k5crypto = yes; then + CRYPTOLIB=-lk5crypto + LIBS="$CRYPTOLIB $LIBS" + +$as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5 +$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; } +if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb5 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char krb5_init_context (); +int +main () +{ +return krb5_init_context (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb5_krb5_init_context=yes +else + ac_cv_lib_krb5_krb5_init_context=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5 +$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; } +if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then : + have_krb5=yes +else + have_krb5=no +fi + + if test $have_krb5=yes; then + KRB5LIB=-lkrb5 + LIBS="$KRB5LIB $LIBS" + +$as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h + + fi + if test "${with_kerberos5}" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5 +$as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; } +if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes425 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char des_cbc_encrypt (); +int +main () +{ +return des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_des425_des_cbc_encrypt=yes +else + ac_cv_lib_des425_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then : + have_des425=yes +else + have_des425=no +fi + + if test $have_des425 = yes; then + DESLIB=-ldes425 + LIBS="$DESLIB $LIBS" + +$as_echo "#define HAVE_LIBDES425 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5 +$as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; } +if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldes $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char des_cbc_encrypt (); +int +main () +{ +return des_cbc_encrypt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_des_des_cbc_encrypt=yes +else + ac_cv_lib_des_des_cbc_encrypt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5 +$as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; } +if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then : + have_des=yes +else + have_des=no +fi + + if test $have_des = yes; then + DESLIB=-ldes + LIBS="$DESLIB $LIBS" + +$as_echo "#define HAVE_LIBDES 1" >>confdefs.h + + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5 +$as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; } +if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb4 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char krb_get_cred (); +int +main () +{ +return krb_get_cred (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb4_krb_get_cred=yes +else + ac_cv_lib_krb4_krb_get_cred=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5 +$as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; } +if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then : + have_krb4=yes +else + have_krb4=no +fi + + if test $have_krb4 = yes; then + KRB4LIB=-lkrb4 + LIBS="$KRB4LIB $LIBS" + +$as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5 +$as_echo_n "checking for krb_get_cred in -lkrb... " >&6; } +if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkrb $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char krb_get_cred (); +int +main () +{ +return krb_get_cred (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_krb_krb_get_cred=yes +else + ac_cv_lib_krb_krb_get_cred=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5 +$as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; } +if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then : + have_krb=yes +else + have_krb=no +fi + + if test $have_krb = yes; then + KRB4LIB=-lkrb + LIBS="$KRB4LIB $LIBS" + +$as_echo "#define HAVE_LIBKRB 1" >>confdefs.h + + fi + fi + fi + + if test "${with_kerberos5}" != no; then + for ac_header in krb5.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default" +if test "x$ac_cv_header_krb5_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_H 1 +_ACEOF + ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include +" +if test "x$ac_cv_member_krb5_error_text" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_ERROR_TEXT 1 +_ACEOF + + +fi +ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include +" +if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_KRB5_ERROR_E_TEXT 1 +_ACEOF + + +fi + +fi + +done + + else + for ac_header in des.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default" +if test "x$ac_cv_header_des_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DES_H 1 +_ACEOF + +else + for ac_header in kerberosIV/des.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROSIV_DES_H 1 +_ACEOF + +else + for ac_header in kerberos/des.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberos_des_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROS_DES_H 1 +_ACEOF + +fi + +done + +fi + +done + +fi + +done + + for ac_header in krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KRB_H 1 +_ACEOF + +else + for ac_header in kerberosIV/krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROSIV_KRB_H 1 +_ACEOF + +else + for ac_header in kerberos/krb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default" +if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KERBEROS_KRB_H 1 +_ACEOF + +fi + +done + +fi + +done + +fi + +done + + fi + for ac_header in com_err.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default" +if test "x$ac_cv_header_com_err_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_COM_ERR_H 1 +_ACEOF + +fi + +done + +fi + + + + + + + +# Solaris requires -lintl if you want strerror (which calls dgettext) +# to return localized messages. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5 +$as_echo_n "checking for dgettext in -lintl... " >&6; } +if test "${ac_cv_lib_intl_dgettext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lintl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dgettext (); +int +main () +{ +return dgettext (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_intl_dgettext=yes +else + ac_cv_lib_intl_dgettext=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5 +$as_echo "$ac_cv_lib_intl_dgettext" >&6; } +if test "x$ac_cv_lib_intl_dgettext" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBINTL 1 +_ACEOF + + LIBS="-lintl $LIBS" + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5 +$as_echo_n "checking whether localtime caches TZ... " >&6; } +if test "${emacs_cv_localtime_cache+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test x$ac_cv_func_tzset = xyes; then +if test "$cross_compiling" = yes; then : + # If we have tzset, assume the worst when cross-compiling. +emacs_cv_localtime_cache=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +extern char **environ; +unset_TZ () +{ + char **from, **to; + for (to = from = environ; (*to = *from); from++) + if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) + to++; +} +char TZ_GMT0[] = "TZ=GMT0"; +char TZ_PST8[] = "TZ=PST8"; +main() +{ + time_t now = time ((time_t *) 0); + int hour_GMT0, hour_unset; + if (putenv (TZ_GMT0) != 0) + exit (1); + hour_GMT0 = localtime (&now)->tm_hour; + unset_TZ (); + hour_unset = localtime (&now)->tm_hour; + if (putenv (TZ_PST8) != 0) + exit (1); + if (localtime (&now)->tm_hour == hour_GMT0) + exit (1); + unset_TZ (); + if (localtime (&now)->tm_hour != hour_unset) + exit (1); + exit (0); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + emacs_cv_localtime_cache=no +else + emacs_cv_localtime_cache=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + # If we lack tzset, report that localtime does not cache TZ, + # since we can't invalidate the cache if we don't have tzset. + emacs_cv_localtime_cache=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5 +$as_echo "$emacs_cv_localtime_cache" >&6; } +if test $emacs_cv_localtime_cache = yes; then + +$as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h + +fi + +if test "x$HAVE_TIMEVAL" = xyes; then + for ac_func in gettimeofday +do : + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETTIMEOFDAY 1 +_ACEOF + +fi +done + + if test $ac_cv_func_gettimeofday = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5 +$as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; } +if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef TIME_WITH_SYS_TIME +#include +#include +#else +#ifdef HAVE_SYS_TIME_H +#include +#else +#include +#endif +#endif +int +main () +{ +struct timeval time; + gettimeofday (&time, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_gettimeofday_two_arguments=yes +else + emacs_cv_gettimeofday_two_arguments=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5 +$as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; } + if test $emacs_cv_gettimeofday_two_arguments = no; then + +$as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h + + fi + fi +fi + +ok_so_far=yes +ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket" +if test "x$ac_cv_func_socket" = x""yes; then : + +else + ok_so_far=no +fi + +if test $ok_so_far = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" +if test "x$ac_cv_header_netinet_in_h" = x""yes; then : + +else + ok_so_far=no +fi + + +fi +if test $ok_so_far = yes; then + ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default" +if test "x$ac_cv_header_arpa_inet_h" = x""yes; then : + +else + ok_so_far=no +fi + + +fi +if test $ok_so_far = yes; then + +$as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h + +fi + +for ac_header in sys/ioctl.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_IOCTL_H 1 +_ACEOF + +fi + +done + + +if test -f /usr/lpp/X11/bin/smt.exp; then + +$as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5 +$as_echo_n "checking whether system supports dynamic ptys... " >&6; } +if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + +for ac_header in vfork.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" +if test "x$ac_cv_header_vfork_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VFORK_H 1 +_ACEOF + +fi + +done + +for ac_func in fork vfork +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +if test "x$ac_cv_func_fork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 +$as_echo_n "checking for working fork... " >&6; } +if test "${ac_cv_func_fork_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_fork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* By Ruediger Kuhlmann. */ + return fork () < 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_fork_works=yes +else + ac_cv_func_fork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 +$as_echo "$ac_cv_func_fork_works" >&6; } + +else + ac_cv_func_fork_works=$ac_cv_func_fork +fi +if test "x$ac_cv_func_fork_works" = xcross; then + case $host in + *-*-amigaos* | *-*-msdosdjgpp*) + # Override, as these systems have only a dummy fork() stub + ac_cv_func_fork_works=no + ;; + *) + ac_cv_func_fork_works=yes + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} +fi +ac_cv_func_vfork_works=$ac_cv_func_vfork +if test "x$ac_cv_func_vfork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 +$as_echo_n "checking for working vfork... " >&6; } +if test "${ac_cv_func_vfork_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_vfork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Thanks to Paul Eggert for this test. */ +$ac_includes_default +#include +#ifdef HAVE_VFORK_H +# include +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. The compiler + is told about this with #include , but some compilers + (e.g. gcc -O) don't grok . Test for this by using a + static variable whose address is put into a register that is + clobbered by the vfork. */ +static void +#ifdef __cplusplus +sparc_address_test (int arg) +# else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} + +int +main () +{ + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (0); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. This + test uses lots of local variables, at least as many local + variables as main has allocated so far including compiler + temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris + 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should + reuse the register of parent for one of the local variables, + since it will think that parent can't possibly be used any more + in this routine. Assigning to the local variable will thus + munge parent in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent + from child file descriptors. If the child closes a descriptor + before it execs or exits, this munges the parent's descriptor + as well. Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + return ( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_vfork_works=yes +else + ac_cv_func_vfork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 +$as_echo "$ac_cv_func_vfork_works" >&6; } + +fi; +if test "x$ac_cv_func_fork_works" = xcross; then + ac_cv_func_vfork_works=$ac_cv_func_vfork + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} +fi + +if test "x$ac_cv_func_vfork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h + +else + +$as_echo "#define vfork fork" >>confdefs.h + +fi +if test "x$ac_cv_func_fork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if test "${emacs_cv_langinfo_codeset+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char* cs = nl_langinfo(CODESET); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + emacs_cv_langinfo_codeset=yes +else + emacs_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5 +$as_echo "$emacs_cv_langinfo_codeset" >&6; } +if test $emacs_cv_langinfo_codeset = yes; then + +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIZE_T 1 +_ACEOF + + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 +$as_echo_n "checking for mbstate_t... " >&6; } +if test "${ac_cv_type_mbstate_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +# include +int +main () +{ +mbstate_t x; return sizeof x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_mbstate_t=yes +else + ac_cv_type_mbstate_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 +$as_echo "$ac_cv_type_mbstate_t" >&6; } + if test $ac_cv_type_mbstate_t = yes; then + +$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h + + else + +$as_echo "#define mbstate_t int" >>confdefs.h + + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5 +$as_echo_n "checking for C restrict keyword... " >&6; } +if test "${emacs_cv_c_restrict+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void fred (int *restrict x); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_c_restrict=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void fred (int *__restrict x); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_c_restrict=__restrict +else + emacs_cv_c_restrict=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5 +$as_echo "$emacs_cv_c_restrict" >&6; } +case "$emacs_cv_c_restrict" in + yes) emacs_restrict=restrict;; + no) emacs_restrict="";; + *) emacs_restrict="$emacs_cv_c_restrict";; +esac +if test "$emacs_restrict" != __restrict; then + +cat >>confdefs.h <<_ACEOF +#define __restrict $emacs_restrict +_ACEOF + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5 +$as_echo_n "checking for C restricted array declarations... " >&6; } +if test "${emacs_cv_c_restrict_arr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +void fred (int x[__restrict]); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + emacs_cv_c_restrict_arr=yes +else + emacs_cv_c_restrict_arr=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5 +$as_echo "$emacs_cv_c_restrict_arr" >&6; } +if test "$emacs_cv_c_restrict_arr" = yes; then + +$as_echo "#define __restrict_arr __restrict" >>confdefs.h + +fi + + + +# Set up the CFLAGS for real compilation, so we can substitute it. +CFLAGS="$REAL_CFLAGS" +CPPFLAGS="$REAL_CPPFLAGS" + +## Hack to detect a buggy GCC version. +if test "x$GCC" = xyes \ + && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \ + && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \ + && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then + as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5 +fi + +#### Find out which version of Emacs this is. +version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \ + | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'` +if test x"${version}" = x; then + as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5 +fi +if test x"${version}" != x"$PACKAGE_VERSION"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5 +$as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;} +fi + +### Specify what sort of things we'll be editing into Makefile and config.h. +### Use configuration here uncanonicalized to avoid exceeding size limits. + + +## Unused? + + + + + + + + + + + + + + + + + + + + +## FIXME? Nothing uses @LD_SWITCH_X_SITE@. +## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the +## end of LIBX_BASE, but nothing ever set it. + + + + +## Used in lwlib/Makefile.in. + + + + + + + + + + + + +cat >>confdefs.h <<_ACEOF +#define EMACS_CONFIGURATION "${canonical}" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define EMACS_CONFIG_OPTIONS "${ac_configure_args}" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define config_machfile "${machfile}" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define config_opsysfile "${opsysfile}" +_ACEOF + + +XMENU_OBJ= +XOBJ= +FONT_OBJ= +if test "${HAVE_X_WINDOWS}" = "yes" ; then + +$as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h + + XMENU_OBJ=xmenu.o + XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o" + FONT_OBJ=xfont.o + if test "$HAVE_XFT" = "yes"; then + FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o" + elif test "$HAVE_FREETYPE" = "yes"; then + FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o" + fi + +fi + + + + +WIDGET_OBJ= +MOTIF_LIBW= +if test "${USE_X_TOOLKIT}" != "none" ; then + WIDGET_OBJ=widget.o + +$as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h + + if test "${USE_X_TOOLKIT}" = "LUCID"; then + +$as_echo "#define USE_LUCID 1" >>confdefs.h + + elif test "${USE_X_TOOLKIT}" = "MOTIF"; then + +$as_echo "#define USE_MOTIF 1" >>confdefs.h + + MOTIF_LIBW=-lXm + case "$opsys" in + gnu-linux) + ## Paul Abrahams says this is needed. + MOTIF_LIBW="$MOTIF_LIBW -lXpm" + ;; + + unixware) + ## Richard Anthony Ryan + ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2. + MOTIF_LIBW="MOTIF_LIBW -lXimp" + ;; + + aix4-2) + ## olson@mcs.anl.gov says -li18n is needed by -lXm. + MOTIF_LIBW="$MOTIF_LIBW -li18n" + ;; + esac + MOTIF_LIBW="$MOTIF_LIBW $LIBXP" + fi +fi + + +TOOLKIT_LIBW= +case "$USE_X_TOOLKIT" in + MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;; + LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;; + none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;; +esac + + +if test "$USE_X_TOOLKIT" = "none"; then + LIBXT_OTHER="\$(LIBXSM)" + OLDXMENU_TARGET="really-oldXMenu" +else + LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext" + OLDXMENU_TARGET="really-lwlib" +fi + + +## The X Menu stuff is present in the X10 distribution, but missing +## from X11. If we have X10, just use the installed library; +## otherwise, use our own copy. +if test "${HAVE_X11}" = "yes" ; then + +$as_echo "#define HAVE_X11 1" >>confdefs.h + + + if test "$USE_X_TOOLKIT" = "none"; then + OLDXMENU="\${oldXMenudir}libXMenu11.a" + else + OLDXMENU="\${lwlibdir}liblw.a" + fi + LIBXMENU="\$(OLDXMENU)" + LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)" + OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}" +else + ## For a syntactically valid Makefile; not actually used for anything. + ## See comments in src/Makefile.in. + OLDXMENU=nothing + ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?). + if test "${HAVE_X_WINDOWS}" = "yes"; then + LIBXMENU="-lXMenu" + else + LIBXMENU= + fi + LIBX_OTHER= + OLDXMENU_DEPS= +fi + +if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then + OLDXMENU_TARGET= + OLDXMENU=nothing + LIBXMENU= + OLDXMENU_DEPS= +fi + + + + + + + +if test "${HAVE_MENUS}" = "yes" ; then + +$as_echo "#define HAVE_MENUS 1" >>confdefs.h + +fi + +if test "${GNU_MALLOC}" = "yes" ; then + +$as_echo "#define GNU_MALLOC 1" >>confdefs.h + +fi + +RALLOC_OBJ= +if test "${REL_ALLOC}" = "yes" ; then + +$as_echo "#define REL_ALLOC 1" >>confdefs.h + + + test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o +fi + + +if test "$opsys" = "cygwin"; then + CYGWIN_OBJ="sheap.o" + ## Cygwin differs because of its unexec(). + PRE_ALLOC_OBJ= + POST_ALLOC_OBJ=lastfile.o +else + CYGWIN_OBJ= + PRE_ALLOC_OBJ=lastfile.o + POST_ALLOC_OBJ= +fi + + + + + +case "$opsys" in + aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;; + + darwin) + ## The -headerpad option tells ld (see man page) to leave room at the + ## end of the header for adding load commands. Needed for dumping. + ## 0x690 is the total size of 30 segment load commands (at 56 + ## each); under Cocoa 31 commands are required. + if test "$HAVE_NS" = "yes"; then + libs_nsgui="-framework AppKit" + headerpad_extra=6C8 + else + libs_nsgui= + headerpad_extra=690 + fi + LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra" + + ## This is here because src/Makefile.in did some extra fiddling around + ## with LD_SWITCH_SYSTEM. The cpp logic was: + ## #ifndef LD_SWITCH_SYSTEM + ## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF))) + ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to: + ## not using gcc, darwin system not on an alpha (ie darwin, since + ## darwin + alpha does not occur). + ## Because this was done in src/Makefile.in, the resulting part of + ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link). + ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS, + ## rather than LD_SWITCH_SYSTEM. + test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \ + LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS" + ;; + + ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time. + ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at + ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX + ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM + ## had different values in configure (in ac_link) and src/Makefile.in. + ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS. + gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;; + + *) LD_SWITCH_SYSTEM_TEMACS= ;; +esac + +if test "$NS_IMPL_GNUSTEP" = "yes"; then + LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread" +fi + + + + +LD_FIRSTFLAG= +ORDINARY_LINK= +case "$opsys" in + ## gnu: GNU needs its own crt0. + aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;; + + ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the + ## library search parth, i.e. it won't search /usr/lib for libc and + ## friends. Using -nostartfiles instead avoids this problem, and + ## will also work on earlier NetBSD releases. + netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;; + + ## macpcc: NAKAJI Hiroyuki says + ## MkLinux/LinuxPPC needs this. + ## ibms390x only supports opsys = gnu-linux so it can be added here. + gnu-*) + case "$machine" in + macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;; + esac + ;; +esac + + +if test "x$ORDINARY_LINK" = "xyes"; then + + LD_FIRSTFLAG="" + +$as_echo "#define ORDINARY_LINK 1" >>confdefs.h + + +## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are: +## freebsd, gnu-* not on macppc|ibms390x. +elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then + + ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure + ## places that are difficult to figure out at make time. Fortunately, + ## these same versions allow you to pass arbitrary flags on to the + ## linker, so there is no reason not to use it as a linker. + ## + ## Well, it is not quite perfect. The "-nostdlib" keeps GCC from + ## searching for libraries in its internal directories, so we have to + ## ask GCC explicitly where to find libgcc.a (LIB_GCC below). + LD_FIRSTFLAG="-nostdlib" +fi + +## FIXME? What setting of EDIT_LDFLAGS should this have? +test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic" + + + + +## FIXME? The logic here is not precisely the same as that above. +## There is no check here for a pre-defined LD_FIRSTFLAG. +## Should we only be setting LIB_GCC if LD ~ -nostdlib? +LIB_GCC= +if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then + + case "$opsys" in + freebsd|netbsd|openbsd) LIB_GCC= ;; + + gnu-*) + ## armin76@gentoo.org reported that the lgcc_s flag is necessary to + ## build on ARM EABI under GNU/Linux. (Bug#5518) + ## Note that m/arm.h never bothered to undefine LIB_GCC first. + if test "$machine" = "arm"; then + LIB_GCC="-lgcc_s" + else + ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then + ## immediately undefine it again and redefine it to empty. + ## Was the C_SWITCH_X_SITE part really necessary? +## LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name` + LIB_GCC= + fi + ;; + + ## Ask GCC where to find libgcc.a. + *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;; + esac +fi + + +TOOLTIP_SUPPORT= +WINDOW_SUPPORT= +## If we're using X11/GNUstep, define some consequences. +if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then + +$as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h + + +$as_echo "#define HAVE_MOUSE 1" >>confdefs.h + + MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)" + TOOLTIP_SUPPORT="\${lispsource}mouse.elc" + + WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)" + test "$HAVE_X_WINDOWS" = "yes" && \ + WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)" + +fi + + + + + + + +#### Report on what we decided to do. +#### Report GTK as a toolkit, even if it doesn't use Xt. +#### It makes printing result more understandable as using GTK sets +#### toolkit_scroll_bars to yes by default. +if test "${HAVE_GTK}" = "yes"; then + USE_X_TOOLKIT=GTK +fi + +echo " +Configured for \`${canonical}'. + + Where should the build process find the source code? ${srcdir} + What operating system and machine description files should Emacs use? + \`${opsysfile}' and \`${machfile}' + What compiler should emacs be built with? ${CC} ${CFLAGS} + Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} + Should Emacs use a relocating allocator for buffers? ${REL_ALLOC} + Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers + What window system should Emacs use? ${window_system} + What toolkit should Emacs use? ${USE_X_TOOLKIT}" + +if test -n "${x_includes}"; then +echo " Where do we find X Windows header files? ${x_includes}" +else +echo " Where do we find X Windows header files? Standard dirs" +fi +if test -n "${x_libraries}"; then +echo " Where do we find X Windows libraries? ${x_libraries}" +else +echo " Where do we find X Windows libraries? Standard dirs" +fi + +echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}" +echo " Does Emacs use -lXpm? ${HAVE_XPM}" +echo " Does Emacs use -ljpeg? ${HAVE_JPEG}" +echo " Does Emacs use -ltiff? ${HAVE_TIFF}" +echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF" +echo " Does Emacs use -lpng? ${HAVE_PNG}" +echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}" +echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}" + +echo " Does Emacs use -lgpm? ${HAVE_GPM}" +echo " Does Emacs use -ldbus? ${HAVE_DBUS}" +echo " Does Emacs use -lgconf? ${HAVE_GCONF}" +echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}" +echo " Does Emacs use -lgnutls (BROKEN)? ${HAVE_GNUTLS}" +echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}" + +echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}" +echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}" +echo " Does Emacs use -lotf? ${HAVE_LIBOTF}" +echo " Does Emacs use -lxft? ${HAVE_XFT}" + +echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}" +echo + +if test $USE_XASSERTS = yes; then + echo " Compiling with asserts turned on." + CPPFLAGS="$CPPFLAGS -DXASSERTS=1" +fi + +echo + +if test "$HAVE_NS" = "yes"; then + echo + echo "You must run \"make install\" in order to test the built application. +The installed application will go to nextstep/Emacs.app and can be +run or moved from there." + if test "$EN_NS_SELF_CONTAINED" = "yes"; then + echo "The application will be fully self-contained." + else + echo "The lisp resources for the application will be installed under ${prefix}. +You may need to run \"make install\" with sudo. The application will fail +to run if these resources are not installed." + fi + echo +fi + +if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then + echo "D-Bus integration has been tested for GNU/Linux only." + echo +fi + + +# Remove any trailing slashes in these variables. +test "${prefix}" != NONE && + prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'` +test "${exec_prefix}" != NONE && + exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'` + +ac_config_files="$ac_config_files Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile" + +ac_config_commands="$ac_config_commands default" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. 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then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;; + "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;; + "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;; + "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;; + "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;; + "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;; + "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;; + "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;; + "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; + + *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + +if $AWK 'BEGIN { getline <"/dev/null" }' /dev/null; then + ac_cs_awk_getline=: + ac_cs_awk_pipe_init= + ac_cs_awk_read_file=' + while ((getline aline < (F[key])) > 0) + print(aline) + close(F[key])' + ac_cs_awk_pipe_fini= +else + ac_cs_awk_getline=false + ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" + ac_cs_awk_read_file=' + print "|#_!!_#|" + print "cat " F[key] " &&" + '$ac_cs_awk_pipe_init + # The final `:' finishes the AND list. + ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' +fi +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + +# Create commands to substitute file output variables. +{ + echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && + echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && + echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && + echo "_ACAWK" && + echo "_ACEOF" +} >conf$$files.sh && +. ./conf$$files.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 +rm -f conf$$files.sh + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + \$ac_cs_awk_pipe_init +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + if (nfields == 3 && !substed) { + key = field[2] + if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { + \$ac_cs_awk_read_file + next + } + } + print line +} +\$ac_cs_awk_pipe_fini +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; + esac +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +s&@INSTALL@&$ac_INSTALL&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | +if $ac_cs_awk_getline; then + $AWK -f "$tmp/subs.awk" +else + $AWK -f "$tmp/subs.awk" | $SHELL +fi >$tmp/out \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" + } >"$tmp/config.h" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$tmp/config.h" "$ac_file" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error "could not create -" "$LINENO" 5 + fi + ;; + + :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +$as_echo "$as_me: executing $ac_file commands" >&6;} + ;; + esac + + + case $ac_file$ac_mode in + "default":C) + +### Make the necessary directories, if they don't exist. +for dir in etc lisp ; do + test -d ${dir} || mkdir ${dir} +done + +echo creating src/epaths.h +${MAKE-make} epaths-force + +if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then + echo creating src/.gdbinit + echo source $srcdir/src/.gdbinit > src/.gdbinit +fi + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit $? +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + +