X-Git-Url: https://git.hcoop.net/bpt/guile.git/blobdiff_plain/fb054a8c517bb7709f80b344273ddc353b2529b7..be881b4688376f98b5eaa5c0bfb2cded1cde06b6:/configure diff --git a/configure b/configure index 6884563ef..46d45d411 100755 --- a/configure +++ b/configure @@ -1,7 +1,7 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.12 +# Generated automatically using autoconf version 2.13 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation @@ -14,16 +14,20 @@ ac_default_prefix=/usr/local ac_help="$ac_help --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer" -ac_help="$ac_help - --disable-debug Don't include debugging support" ac_help="$ac_help --enable-dynamic-linking Include support for dynamic linking" ac_help="$ac_help --enable-guile-debug Include internal debugging functions" ac_help="$ac_help - --enable-shared build shared libraries [default=yes]" + --enable-shared[=PKGS] build shared libraries [default=yes]" +ac_help="$ac_help + --enable-static[=PKGS] build static libraries [default=yes]" +ac_help="$ac_help + --enable-fast-install[=PKGS] optimize for fast installation [default=yes]" +ac_help="$ac_help + --with-gnu-ld assume the C compiler uses GNU ld [default=no]" ac_help="$ac_help - --enable-static build static libraries [default=yes]" + --disable-libtool-lock avoid locking (might break parallel builds)" ac_help="$ac_help --with-threads thread interface" @@ -64,6 +68,7 @@ mandir='${prefix}/man' # Initialize some other variables. subdirs= MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} # Maximum number of lines to put in a shell here document. ac_max_here_lines=12 @@ -347,7 +352,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.12" + echo "configure generated by autoconf version 2.13" exit 0 ;; -with-* | --with-*) @@ -517,9 +522,11 @@ ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross +ac_exeext= +ac_objext=o if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then @@ -560,28 +567,30 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install +# 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" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:568: checking for a BSD compatible install" >&5 +echo "configure:576: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. - for ac_prog in ginstall installbsd scoinst install; do + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. - # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" @@ -611,22 +620,12 @@ echo "$ac_t""$INSTALL" 1>&6 # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' -test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' - - test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' - -PACKAGE=$PACKAGE - -VERSION=$VERSION - -if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then - { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } -fi +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6 -echo "configure:630: checking whether build environment is sane" >&5 +echo "configure:629: checking whether build environment is sane" >&5 # Just in case sleep 1 echo timestamp > conftestfile @@ -637,10 +636,21 @@ echo timestamp > conftestfile # directory). if ( set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` - if test "" = "X"; then + if test "$*" = "X"; then # -L didn't work. set X `ls -t $srcdir/configure conftestfile` fi + if test "$*" != "X $srcdir/configure conftestfile" \ + && test "$*" != "X conftestfile $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { echo "configure: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" 1>&2; exit 1; } + fi + test "$2" = conftestfile ) then @@ -671,9 +681,47 @@ test "$program_suffix" != NONE && # sed with no file args requires a program. test "$program_transform_name" = "" && program_transform_name="s,x,x," +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:686: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + +PACKAGE=$PACKAGE + +VERSION=$VERSION + +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then + { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; } +fi + + + missing_dir=`cd $ac_aux_dir && pwd` echo $ac_n "checking for working aclocal""... $ac_c" 1>&6 -echo "configure:677: checking for working aclocal" >&5 +echo "configure:725: checking for working aclocal" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -686,7 +734,7 @@ else fi echo $ac_n "checking for working autoconf""... $ac_c" 1>&6 -echo "configure:690: checking for working autoconf" >&5 +echo "configure:738: checking for working autoconf" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -699,7 +747,7 @@ else fi echo $ac_n "checking for working automake""... $ac_c" 1>&6 -echo "configure:703: checking for working automake" >&5 +echo "configure:751: checking for working automake" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -712,7 +760,7 @@ else fi echo $ac_n "checking for working autoheader""... $ac_c" 1>&6 -echo "configure:716: checking for working autoheader" >&5 +echo "configure:764: checking for working autoheader" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -725,7 +773,7 @@ else fi echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6 -echo "configure:729: checking for working makeinfo" >&5 +echo "configure:777: checking for working makeinfo" >&5 # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. @@ -737,35 +785,9 @@ else echo "$ac_t""missing" 1>&6 fi -echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:742: checking whether ${MAKE-make} sets \${MAKE}" >&5 -set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftestmake <<\EOF -all: - @echo 'ac_maketemp="${MAKE}"' -EOF -# GNU make sometimes prints "make[1]: Entering...", which would confuse us. -eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` -if test -n "$ac_maketemp"; then - eval ac_cv_prog_make_${ac_make}_set=yes -else - eval ac_cv_prog_make_${ac_make}_set=no -fi -rm -f conftestmake -fi -if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then - echo "$ac_t""yes" 1>&6 - SET_MAKE= -else - echo "$ac_t""no" 1>&6 - SET_MAKE="MAKE=${MAKE-make}" -fi echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 -echo "configure:769: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo "configure:791: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" @@ -775,11 +797,16 @@ else fi echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6 - if test $USE_MAINTAINER_MODE = yes; then - MAINT= - else - MAINT='#M#' - fi + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + MAINT=$MAINTAINER_MODE_TRUE @@ -788,27 +815,18 @@ fi #-------------------------------------------------------------------- # -# User options +# Independent Subdirectories # #-------------------------------------------------------------------- -# Check whether --enable-debug or --disable-debug was given. -if test "${enable_debug+set}" = set; then - enableval="$enable_debug" - : -fi - -if test "$enableval" != n && test "$enableval" != no; then - cat >> confdefs.h <<\EOF -#define DEBUG_EXTENSIONS 1 -EOF +subdirs="guile-readline" - cat >> confdefs.h <<\EOF -#define READER_EXTENSIONS 1 -EOF - LIBOBJS="backtrace.o stacks.o debug.o srcprop.o $LIBOBJS" -fi +#-------------------------------------------------------------------- +# +# User options +# +#-------------------------------------------------------------------- # Check whether --enable-dynamic-linking or --disable-dynamic-linking was given. if test "${enable_dynamic_linking+set}" = set; then @@ -822,30 +840,39 @@ fi # Check whether --enable-guile-debug or --disable-guile-debug was given. if test "${enable_guile_debug+set}" = set; then enableval="$enable_guile_debug" - : -fi - -if test "$enableval" = y || test "$enableval" = yes; then - cat >> confdefs.h <<\EOF + if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then + cat >> confdefs.h <<\EOF #define GUILE_DEBUG 1 EOF + fi fi + +cat >> confdefs.h <<\EOF +#define DEBUG_EXTENSIONS 1 +EOF + +cat >> confdefs.h <<\EOF +#define READER_EXTENSIONS 1 +EOF + + #-------------------------------------------------------------------- # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:841: checking for $ac_word" >&5 +echo "configure:867: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="gcc" @@ -866,16 +893,17 @@ 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 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:870: checking for $ac_word" >&5 +echo "configure:897: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no - for ac_dir in $PATH; do + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then @@ -910,25 +938,61 @@ else echo "$ac_t""no" 1>&6 fi + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:948: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:918: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:980: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross -cat > conftest.$ac_ext < conftest.$ac_ext << EOF + +#line 991 "configure" #include "confdefs.h" + main(){return(0);} EOF -if { (eval echo configure:932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then @@ -942,18 +1006,24 @@ else ac_cv_prog_cc_works=no fi rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 -echo "configure:952: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:1022: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:957: checking whether we are using GNU C" >&5 +echo "configure:1027: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -962,7 +1032,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1036: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -973,11 +1043,15 @@ echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:981: checking whether ${CC-cc} accepts -g" >&5 +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1055: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -992,20 +1066,24 @@ rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then +if test "$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="-O2" + CFLAGS="-g" fi else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1009: checking how to run the C preprocessor" >&5 +echo "configure:1087: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1020,14 +1098,14 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1030: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:1108: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else @@ -1037,14 +1115,31 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1125: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:1142: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else @@ -1056,6 +1151,8 @@ else fi rm -f conftest* fi +rm -f conftest* +fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi @@ -1065,45 +1162,133 @@ else fi echo "$ac_t""$CPP" 1>&6 +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_shared=yes ;; +no) enable_shared=no ;; +*) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_shared=yes +fi + +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then + enableval="$enable_static" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_static=yes ;; +no) enable_static=no ;; +*) + enable_static=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_static=yes +fi + +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval="$enable_fast_install" + p=${PACKAGE-default} +case "$enableval" in +yes) enable_fast_install=yes ;; +no) enable_fast_install=no ;; +*) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," + for pkg in $enableval; do + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$ac_save_ifs" + ;; +esac +else + enable_fast_install=yes +fi + # Make sure we can run config.sub. -if $ac_config_sub sun4 >/dev/null 2>&1; then : +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:1076: checking host system type" >&5 +echo "configure:1242: checking host system type" >&5 host_alias=$host case "$host_alias" in NONE) case $nonopt in NONE) - if host_alias=`$ac_config_guess`; then : + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } fi ;; *) host_alias=$nonopt ;; esac ;; esac -host=`$ac_config_sub $host_alias` +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1263: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1099: checking for $ac_word" >&5 +echo "configure:1283: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" @@ -1121,40 +1306,73 @@ else echo "$ac_t""no" 1>&6 fi - -echo $ac_n "checking for ld used by the C compiler ($CC $CFLAGS $LDFLAGS)""... $ac_c" 1>&6 -echo "configure:1127: checking for ld used by the C compiler ($CC $CFLAGS $LDFLAGS)" >&5 -if eval "test \"`echo '$''{'am_cv_path_LD'+set}'`\" = set"; then +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$ac_cv_prog_gcc" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 +echo "configure:1322: checking for ld used by GCC" >&5 + ac_prog=`($CC -print-prog-name=ld) 2>&5` + case "$ac_prog" in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 +echo "configure:1346: checking for GNU ld" >&5 +else + echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 +echo "configure:1349: checking for non-GNU ld" >&5 +fi +if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - case "$LD" in - /*) - am_cv_path_LD="$LD" # Let the user override the test with a path. - ;; - *) - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. - if test -f "$ac_dir/ld"; then + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + ac_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. - if "$ac_dir/ld" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then - # If it was GNU ld, only accept it if we're using GCC. - am_cv_path_LD="$ac_dir/ld" - test "$ac_cv_prog_gcc" = yes && break + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then + test "$with_gnu_ld" != no && break else - # If it was not GNU ld, and we are not using GCC, then accept it. - am_cv_path_LD="$ac_dir/ld" - break + test "$with_gnu_ld" != yes && break fi fi done IFS="$ac_save_ifs" - ;; -esac +else + ac_cv_path_LD="$LD" # Let the user override the test with a path. +fi fi -LD="$am_cv_path_LD" +LD="$ac_cv_path_LD" if test -n "$LD"; then echo "$ac_t""$LD" 1>&6 else @@ -1162,66 +1380,244 @@ else fi test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } +echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6 +echo "configure:1385: checking if the linker ($LD) is GNU ld" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +if $LD -v 2>&1 &5; then + ac_cv_prog_gnu_ld=yes +else + ac_cv_prog_gnu_ld=no +fi +fi +echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6 - - - -# Always use our own libtool. -LIBTOOL='$(top_builddir)/libtool' - - -# Check whether --enable-shared or --disable-shared was given. -if test "${enable_shared+set}" = set; then - enableval="$enable_shared" - test "$enableval" = no && libtool_shared=" --disable-shared" +echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 +echo "configure:1401: checking for BSD-compatible nm" >&5 +if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - libtool_shared= + if test -n "$NM"; then + # Let the user override the test. + ac_cv_path_NM="$NM" +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B" + break + elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p" + break + else + ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm +fi fi +NM="$ac_cv_path_NM" +echo "$ac_t""$NM" 1>&6 -# Check whether --enable-static or --disable-static was given. -if test "${enable_static+set}" = set; then - enableval="$enable_static" - test "$enableval" = no && libtool_static=" --disable-static" + +echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 +echo "configure:1438: checking whether ln -s works" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + rm -f conftestdata +if ln -s X conftestdata 2>/dev/null +then + rm -f conftestdata + ac_cv_prog_LN_S="ln -s" +else + ac_cv_prog_LN_S=ln +fi +fi +LN_S="$ac_cv_prog_LN_S" +if test "$ac_cv_prog_LN_S" = "ln -s"; then + echo "$ac_t""yes" 1>&6 else - libtool_static= + echo "$ac_t""no" 1>&6 fi -libtool_flags="$libtool_shared$libtool_static" -test "$silent" = yes && libtool_flags="$libtool_flags --silent" +# Check for any special flags to pass to ltconfig. +libtool_flags="--cache-file=$cache_file" +test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" +test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" +test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install" test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" + + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + : +fi + +test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" +test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" # Some flags need to be propagated to the compiler or linker for good # libtool support. case "$host" in *-*-irix6*) - for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do - if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then - LD="${LD-ld} $f" - fi - done + # Find out which ABI we are using. + echo '#line 1482 "configure"' > conftest.$ac_ext + if { (eval echo configure:1483: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" + echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6 +echo "configure:1504: checking whether the C compiler needs -belf" >&5 +if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + lt_cv_cc_needs_belf=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + lt_cv_cc_needs_belf=no +fi +rm -f conftest* +fi + +echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6 + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi ;; + + esac + +# Save cache, so that ltconfig can load it +cat > confcache <<\EOF +# 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. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# 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. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + + # Actually configure libtool. ac_aux_dir is where install-sh is found. -CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LD="$LD" RANLIB="$RANLIB" \ -${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ +CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ +LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ +LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \ +DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \ +${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ || { echo "configure: error: libtool configure failed" 1>&2; exit 1; } +# Reload cache, that may have been modified by ltconfig +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Redirect the config.log output again, so that the ltconfig log is not +# clobbered by the next message. +exec 5>>./config.log + echo $ac_n "checking for AIX""... $ac_c" 1>&6 -echo "configure:1223: checking for AIX" >&5 +echo "configure:1619: checking for AIX" >&5 cat > conftest.$ac_ext <&6 -echo "configure:1247: checking for POSIXized ISC" >&5 +echo "configure:1643: checking for POSIXized ISC" >&5 if test -d /etc/conf/kconfig.d && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 then @@ -1265,18 +1661,18 @@ fi ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6 -echo "configure:1269: checking for minix/config.h" >&5 +echo "configure:1665: checking for minix/config.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1279: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:1675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" @@ -1313,13 +1709,94 @@ EOF fi + + + +echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6 +echo "configure:1717: checking for ${CC-cc} option to accept ANSI C" >&5 +if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + am_cv_prog_cc_stdc=no +ac_save_CC="$CC" +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + cat > conftest.$ac_ext < +#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; +} +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; } +EOF +if { (eval echo configure:1770: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + am_cv_prog_cc_stdc="$ac_arg"; break +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +done +CC="$ac_save_CC" + +fi + +if test -z "$am_cv_prog_cc_stdc"; then + echo "$ac_t""none needed" 1>&6 +else + echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6 +fi +case "x$am_cv_prog_cc_stdc" in + x|xno) ;; + *) CC="$CC $am_cv_prog_cc_stdc" ;; +esac + + echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:1318: checking for working const" >&5 +echo "configure:1795: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -1388,14 +1865,164 @@ EOF fi +echo $ac_n "checking for inline""... $ac_c" 1>&6 +echo "configure:1870: checking for inline" >&5 +if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_inline=$ac_kw; break +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +done + +fi + +echo "$ac_t""$ac_cv_c_inline" 1>&6 +case "$ac_cv_c_inline" in + inline | yes) ;; + no) cat >> confdefs.h <<\EOF +#define inline +EOF + ;; + *) cat >> confdefs.h <&6 +echo "configure:1910: checking size of int" >&5 +if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext < +main() +{ + FILE *f=fopen("conftestval", "w"); + if (!f) exit(1); + fprintf(f, "%d\n", sizeof(int)); + exit(0); +} +EOF +if { (eval echo configure:1929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_sizeof_int=`cat conftestval` +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_sizeof_int=0 +fi +rm -fr conftest* +fi + +fi +echo "$ac_t""$ac_cv_sizeof_int" 1>&6 +cat >> confdefs.h <&6 +echo "configure:1949: checking size of long" >&5 +if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext < +main() +{ + FILE *f=fopen("conftestval", "w"); + if (!f) exit(1); + fprintf(f, "%d\n", sizeof(long)); + exit(0); +} +EOF +if { (eval echo configure:1968: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_sizeof_long=`cat conftestval` +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_sizeof_long=0 +fi +rm -fr conftest* +fi + +fi +echo "$ac_t""$ac_cv_sizeof_long" 1>&6 +cat >> confdefs.h <&6 +echo "configure:1988: checking for long longs" >&5 +if eval "test \"`echo '$''{'scm_cv_long_longs'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + scm_cv_long_longs=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + scm_cv_long_longs=no +fi +rm -f conftest* +fi + +echo "$ac_t""$scm_cv_long_longs" 1>&6 +if test "$scm_cv_long_longs" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_LONG_LONGS 1 +EOF + +fi echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:1394: checking for ANSI C header files" >&5 +echo "configure:2021: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1403,8 +2030,8 @@ else #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1407: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:2034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* ac_cv_header_stdc=yes @@ -1420,7 +2047,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF @@ -1438,7 +2065,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF @@ -1459,7 +2086,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -1470,7 +2097,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:1474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else @@ -1498,12 +2125,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 -echo "configure:1502: checking for $ac_hdr that defines DIR" >&5 +echo "configure:2129: checking for $ac_hdr that defines DIR" >&5 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include <$ac_hdr> @@ -1511,7 +2138,7 @@ int main() { DIR *dirp = 0; ; return 0; } EOF -if { (eval echo configure:1515: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "ac_cv_header_dirent_$ac_safe=yes" else @@ -1536,7 +2163,7 @@ done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6 -echo "configure:1540: checking for opendir in -ldir" >&5 +echo "configure:2167: checking for opendir in -ldir" >&5 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1544,7 +2171,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldir $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1577,7 +2204,7 @@ fi else echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6 -echo "configure:1581: checking for opendir in -lx" >&5 +echo "configure:2208: checking for opendir in -lx" >&5 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1585,7 +2212,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lx $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1619,12 +2246,12 @@ fi fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 -echo "configure:1623: checking whether time.h and sys/time.h may both be included" >&5 +echo "configure:2250: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1633,7 +2260,7 @@ int main() { struct tm *tp; ; return 0; } EOF -if { (eval echo configure:1637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else @@ -1654,12 +2281,12 @@ EOF fi echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 -echo "configure:1658: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo "configure:2285: checking for sys/wait.h that is POSIX.1 compatible" >&5 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1675,7 +2302,7 @@ wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } EOF -if { (eval echo configure:1679: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2306: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_sys_wait_h=yes else @@ -1695,22 +2322,22 @@ EOF fi -for ac_hdr in libc.h limits.h malloc.h memory.h string.h regex.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h +for ac_hdr in io.h libc.h limits.h malloc.h memory.h string.h regex.h rxposix.h rx/rxposix.h sys/ioctl.h sys/select.h sys/time.h sys/timeb.h sys/times.h sys/types.h sys/utime.h time.h unistd.h utime.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1703: checking for $ac_hdr" >&5 +echo "configure:2330: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:2340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" @@ -1740,18 +2367,18 @@ done do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1744: checking for $ac_hdr" >&5 +echo "configure:2371: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1754: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:2381: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" @@ -1777,7 +2404,7 @@ fi done echo $ac_n "checking "whether libc.h and unistd.h can be included together"""... $ac_c" 1>&6 -echo "configure:1781: checking "whether libc.h and unistd.h can be included together"" >&5 +echo "configure:2408: checking "whether libc.h and unistd.h can be included together"" >&5 if eval "test \"`echo '$''{'guile_cv_header_libc_with_unistd'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1788,7 +2415,7 @@ else guile_cv_header_libc_with_unistd="yes" else cat > conftest.$ac_ext < @@ -1798,7 +2425,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:1802: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2429: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* guile_cv_header_libc_with_unistd=yes else @@ -1825,12 +2452,12 @@ EOF echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 -echo "configure:1829: checking for uid_t in sys/types.h" >&5 +echo "configure:2456: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF @@ -1859,7 +2486,7 @@ EOF fi echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 -echo "configure:1863: checking type of array argument to getgroups" >&5 +echo "configure:2490: checking type of array argument to getgroups" >&5 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1867,7 +2494,7 @@ else ac_cv_type_getgroups=cross else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:2523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_type_getgroups=gid_t else @@ -1906,7 +2533,7 @@ fi if test $ac_cv_type_getgroups = cross; then cat > conftest.$ac_ext < EOF @@ -1930,12 +2557,12 @@ EOF echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 -echo "configure:1934: checking return type of signal handlers" >&5 +echo "configure:2561: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1952,7 +2579,7 @@ int main() { int i; ; return 0; } EOF -if { (eval echo configure:1956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2583: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else @@ -1971,12 +2598,12 @@ EOF echo $ac_n "checking for mode_t""... $ac_c" 1>&6 -echo "configure:1975: checking for mode_t" >&5 +echo "configure:2602: checking for mode_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1985,7 +2612,7 @@ else #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_mode_t=yes else @@ -2005,7 +2632,7 @@ fi echo $ac_n "checking for main in -lm""... $ac_c" 1>&6 -echo "configure:2009: checking for main in -lm" >&5 +echo "configure:2636: checking for main in -lm" >&5 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2013,14 +2640,14 @@ else ac_save_LIBS="$LIBS" LIBS="-lm $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2047,100 +2674,64 @@ else echo "$ac_t""no" 1>&6 fi -echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6 -echo "configure:2052: checking for main in -lrx" >&5 -ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then +for ac_func in gethostbyname +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2681: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - ac_save_LIBS="$LIBS" -LIBS="-lrx $LIBS" -cat > conftest.$ac_ext < conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_lib_$ac_lib_var=no" -fi -rm -f conftest* -LIBS="$ac_save_LIBS" - -fi -if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_lib=HAVE_LIB`echo rx | sed -e 's/[^a-zA-Z0-9_]/_/g' \ - -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` - cat >> confdefs.h <&6 -fi - -echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 -echo "configure:2095: checking for gethostbyname" >&5 -if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char gethostbyname(); +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname) +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -gethostbyname(); +$ac_func(); #endif ; return 0; } EOF -if { (eval echo configure:2123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* - eval "ac_cv_func_gethostbyname=yes" + eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* - eval "ac_cv_func_gethostbyname=no" + eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi -if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 - : + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 fi +done if test $ac_cv_func_gethostbyname = no; then echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 -echo "configure:2144: checking for gethostbyname in -lnsl" >&5 +echo "configure:2735: checking for gethostbyname in -lnsl" >&5 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2148,7 +2739,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2187,57 +2778,64 @@ else fi fi -echo $ac_n "checking for connect""... $ac_c" 1>&6 -echo "configure:2192: checking for connect" >&5 -if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then +for ac_func in connect +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2785: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char connect(); +char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_connect) || defined (__stub___connect) +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else -connect(); +$ac_func(); #endif ; return 0; } EOF -if { (eval echo configure:2220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* - eval "ac_cv_func_connect=yes" + eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* - eval "ac_cv_func_connect=no" + eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi -if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 - : + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 fi +done if test $ac_cv_func_connect = no; then echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6 -echo "configure:2241: checking for connect in -lsocket" >&5 +echo "configure:2839: checking for connect in -lsocket" >&5 ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2245,7 +2843,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2290,7 +2888,7 @@ fi if test "$enable_dynamic_linking" = "yes"; then echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 -echo "configure:2294: checking for dlopen in -ldl" >&5 +echo "configure:2892: checking for dlopen in -ldl" >&5 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2298,7 +2896,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:2911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2337,13 +2935,68 @@ else fi if test "$ac_cv_lib_dl_dlopen" = "yes"; then + for ac_func in dlopen +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2942: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2970: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + cat >> confdefs.h <<\EOF #define DYNAMIC_LINKING 1 EOF else echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 -echo "configure:2347: checking for dld_link in -ldld" >&5 +echo "configure:3000: checking for dld_link in -ldld" >&5 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2351,7 +3004,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3019: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2398,12 +3051,12 @@ else for ac_func in shl_load do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2402: checking for $ac_func" >&5 +echo "configure:3055: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2455,6 +3108,68 @@ if test "$ac_cv_func_shl_load" = "yes"; then #define DYNAMIC_LINKING 1 EOF +else +for ac_func in dlopen +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:3116: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + +if test "$ac_cv_func_dlopen" = "yes"; then + cat >> confdefs.h <<\EOF +#define DYNAMIC_LINKING 1 +EOF + +fi fi fi fi @@ -2462,15 +3177,85 @@ fi fi -for ac_func in ctermid ftime getcwd geteuid gethostent gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid + echo $ac_n "checking for underscore before symbols""... $ac_c" 1>&6 +echo "configure:3182: checking for underscore before symbols" >&5 + if eval "test \"`echo '$''{'guile_cv_uscore'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + + echo "main(){int i=1;} + fnord(){int i=23; int ltuae=42;}" > conftest.c + ${CC} conftest.c > /dev/null + if (nm a.out | grep _fnord) > /dev/null; then + guile_cv_uscore=yes + else + guile_cv_uscore=no + fi +fi + + echo "$ac_t""$guile_cv_uscore" 1>&6 + rm -f conftest.c a.out + + if test $guile_cv_uscore = yes; then + cat >> confdefs.h <<\EOF +#define USCORE 1 +EOF + + + if test $ac_cv_func_dlopen = yes -o $ac_cv_lib_dl_dlopen = yes ; then + echo $ac_n "checking whether dlsym always adds an underscore for us""... $ac_c" 1>&6 +echo "configure:3208: checking whether dlsym always adds an underscore for us" >&5 + if eval "test \"`echo '$''{'guile_cv_dlsym_adds_uscore'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + guile_cv_dlsym_adds_uscore=no +else + cat > conftest.$ac_ext < +#include +fnord() { int i=42;} +main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY); + if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); + if(ptr1 && !ptr2) exit(0); } exit(1); } + +EOF +if { (eval echo configure:3227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + guile_cv_dlsym_adds_uscore=yes + cat >> confdefs.h <<\EOF +#define DLSYM_ADDS_USCORE 1 +EOF + +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + guile_cv_dlsym_adds_uscore=no +fi +rm -fr conftest* +fi + +fi + + + echo "$ac_t""$guile_cv_dlsym_adds_uscore" 1>&6 + fi + fi + + +for ac_func in ctermid ftime getcwd geteuid gettimeofday lstat mkdir mknod nice readlink rename rmdir select setegid seteuid setlocale setpgid setsid sigaction strftime strptime symlink sync tcgetpgrp tcsetpgrp times uname waitpid bzero strdup system usleep atexit do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2469: checking for $ac_func" >&5 +echo "configure:3254: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2518,21 +3303,189 @@ fi done +### Some systems don't declare some functions. On such systems, we +### need to at least provide our own K&R-style declarations. + +### GUILE_FUNC_DECLARED(function, headerfile) + +### Check for a declaration of FUNCTION in HEADERFILE; if it is +### not there, #define MISSING_FUNCTION_DECL. + + + + echo $ac_n "checking for strptime declaration""... $ac_c" 1>&6 +echo "configure:3318: checking for strptime declaration" >&5 +if eval "test \"`echo '$''{'guile_cv_func_strptime_declared'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "strptime" >/dev/null 2>&1; then + rm -rf conftest* + guile_cv_func_strptime_declared=yes +else + rm -rf conftest* + guile_cv_func_strptime_declared=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$guile_cv_func_strptime_declared" 1>&6 + if test x$guile_cv_func_strptime_declared = xno; then + cat >> confdefs.h <<\EOF +#define MISSING_STRPTIME_DECL 1 +EOF + + fi + + + echo $ac_n "checking for bzero declaration""... $ac_c" 1>&6 +echo "configure:3349: checking for bzero declaration" >&5 +if eval "test \"`echo '$''{'guile_cv_func_bzero_declared'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "bzero" >/dev/null 2>&1; then + rm -rf conftest* + guile_cv_func_bzero_declared=yes +else + rm -rf conftest* + guile_cv_func_bzero_declared=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$guile_cv_func_bzero_declared" 1>&6 + if test x$guile_cv_func_bzero_declared = xno; then + cat >> confdefs.h <<\EOF +#define MISSING_BZERO_DECL 1 +EOF + + fi + + + echo $ac_n "checking for sleep declaration""... $ac_c" 1>&6 +echo "configure:3380: checking for sleep declaration" >&5 +if eval "test \"`echo '$''{'guile_cv_func_sleep_declared'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "sleep" >/dev/null 2>&1; then + rm -rf conftest* + guile_cv_func_sleep_declared=yes +else + rm -rf conftest* + guile_cv_func_sleep_declared=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$guile_cv_func_sleep_declared" 1>&6 + if test x$guile_cv_func_sleep_declared = xno; then + cat >> confdefs.h <<\EOF +#define MISSING_SLEEP_DECL 1 +EOF + + fi + + + echo $ac_n "checking for usleep declaration""... $ac_c" 1>&6 +echo "configure:3411: checking for usleep declaration" >&5 +if eval "test \"`echo '$''{'guile_cv_func_usleep_declared'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "usleep" >/dev/null 2>&1; then + rm -rf conftest* + guile_cv_func_usleep_declared=yes +else + rm -rf conftest* + guile_cv_func_usleep_declared=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$guile_cv_func_usleep_declared" 1>&6 + if test x$guile_cv_func_usleep_declared = xno; then + cat >> confdefs.h <<\EOF +#define MISSING_USLEEP_DECL 1 +EOF + + fi + + +### On some systems usleep has no return value. If it does have one, +### we'd like to return it; otherwise, we'll fake it. +echo $ac_n "checking return type of usleep""... $ac_c" 1>&6 +echo "configure:3444: checking return type of usleep" >&5 +if eval "test \"`echo '$''{'guile_cv_func_usleep_return_type'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "void[ ]+usleep" >/dev/null 2>&1; then + rm -rf conftest* + guile_cv_func_usleep_return_type=void +else + rm -rf conftest* + guile_cv_func_usleep_return_type=int +fi +rm -f conftest* + +fi + +echo "$ac_t""$guile_cv_func_usleep_return_type" 1>&6 +case "$guile_cv_func_usleep_return_type" in + "void" ) + cat >> confdefs.h <<\EOF +#define USLEEP_RETURNS_VOID 1 +EOF + + ;; +esac + ac_safe=`echo "sys/un.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for sys/un.h""... $ac_c" 1>&6 -echo "configure:2525: checking for sys/un.h" >&5 +echo "configure:3478: checking for sys/un.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2535: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:3488: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" @@ -2562,12 +3515,12 @@ fi for ac_func in socketpair getgroups setpwent pause tzset do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2566: checking for $ac_func" >&5 +echo "configure:3519: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3547: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2618,15 +3571,15 @@ done -for ac_func in sethostent endhostent getnetent setnetent endnetent getprotoent endprotoent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof +for ac_func in sethostent gethostent endhostent setnetent getnetent endnetent setprotoent getprotoent endprotoent setservent getservent endservent getnetbyaddr getnetbyname inet_lnaof inet_makeaddr inet_netof do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2625: checking for $ac_func" >&5 +echo "configure:3578: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* - eval "ac_cv_func_$ac_func=no" + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + + + +echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6 +echo "configure:3633: checking for restartable system calls" >&5 +if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test $ac_cv_func_sigaction = yes; then + cat > conftest.$ac_ext < +int main() { +int a = SA_RESTART +; return 0; } +EOF +if { (eval echo configure:3646: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + scm_cv_restarts=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + scm_cv_restarts=no +fi +rm -f conftest* + else + scm_cv_restarts=no + fi +fi + +echo "$ac_t""$scm_cv_restarts" 1>&6 +if test $scm_cv_restarts = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_RESTARTS 1 +EOF + +fi + +if test "$ac_cv_header_regex_h" = yes || + test "$ac_cv_header_rxposix_h" = yes || + test "$ac_cv_header_rx_rxposix_h" = yes; then + echo $ac_n "checking for regcomp""... $ac_c" 1>&6 +echo "configure:3673: checking for regcomp" >&5 +if eval "test \"`echo '$''{'ac_cv_func_regcomp_norx'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char regcomp(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_regcomp) || defined (__stub___regcomp) +choke me +#else +regcomp(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_regcomp_norx=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_regcomp_norx=no" fi rm -f conftest* fi -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then +if eval "test \"`echo '$ac_cv_func_'regcomp'_'norx`\" = yes"; then echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <&6 -fi -done - - - -echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6 -echo "configure:2680: checking for restartable system calls" >&5 -if eval "test \"`echo '$''{'scm_cv_restarts'+set}'`\" = set"; then +echo $ac_n "checking for main in -lrx""... $ac_c" 1>&6 +echo "configure:3719: checking for main in -lrx" >&5 +ac_lib_var=`echo rx'_'main | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - if test $ac_cv_func_sigaction = yes; then - cat > conftest.$ac_ext < conftest.$ac_ext < + int main() { -int a = SA_RESTART +main() ; return 0; } EOF -if { (eval echo configure:2693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:3734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* - scm_cv_restarts=yes + eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* - scm_cv_restarts=no + eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* - else - scm_cv_restarts=no - fi -fi +LIBS="$ac_save_LIBS" -echo "$ac_t""$scm_cv_restarts" 1>&6 -if test $scm_cv_restarts = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_RESTARTS 1 +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo rx | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <&6 fi -if test "$ac_cv_header_regex_h" = yes; then - for ac_func in regcomp -do -echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2720: checking for $ac_func" >&5 -if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "checking for regcomp""... $ac_c" 1>&6 +echo "configure:3762: checking for regcomp" >&5 +if eval "test \"`echo '$''{'ac_cv_func_regcomp_rx'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char $ac_func(); +char regcomp(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +#if defined (__stub_regcomp) || defined (__stub___regcomp) choke me #else -$ac_func(); +regcomp(); #endif ; return 0; } EOF -if { (eval echo configure:2748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* - eval "ac_cv_func_$ac_func=yes" + eval "ac_cv_func_regcomp_rx=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* - eval "ac_cv_func_$ac_func=no" + eval "ac_cv_func_regcomp_rx=no" fi rm -f conftest* fi -if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then +if eval "test \"`echo '$ac_cv_func_'regcomp'_'rx`\" = yes"; then echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - cat >> confdefs.h <&6 fi -done + +fi + + if test "$ac_cv_func_regcomp_norx" = yes || + test "$ac_cv_func_regcomp_rx" = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_REGCOMP 1 +EOF + + fi fi -for ac_func in inet_aton putenv strerror +for ac_func in inet_aton putenv strerror memmove do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2777: checking for $ac_func" >&5 +echo "configure:3824: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2822,7 +3869,7 @@ EOF else echo "$ac_t""no" 1>&6 -LIBOBJS="$LIBOBJS ${ac_func}.o" +LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done @@ -2834,19 +3881,19 @@ done # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 -echo "configure:2838: checking for working alloca.h" >&5 +echo "configure:3885: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:2850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_header_alloca_h=yes else @@ -2867,25 +3914,30 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:2871: checking for alloca" >&5 +echo "configure:3918: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < +# ifdef _MSC_VER +# include +# define alloca _alloca # else -# ifdef _AIX - #pragma alloca +# if HAVE_ALLOCA_H +# include # else -# ifndef alloca /* predefined by HP cc +Olibcalls */ +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); +# endif # endif # endif # endif @@ -2895,7 +3947,7 @@ int main() { char *p = (char *) alloca(1); ; return 0; } EOF -if { (eval echo configure:2899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:3951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_func_alloca_works=yes else @@ -2920,19 +3972,19 @@ if test $ac_cv_func_alloca_works = no; then # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. - ALLOCA=alloca.o + ALLOCA=alloca.${ac_objext} cat >> confdefs.h <<\EOF #define C_ALLOCA 1 EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:2931: checking whether alloca needs Cray hooks" >&5 +echo "configure:3983: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2961: checking for $ac_func" >&5 +echo "configure:4013: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:4041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -3012,7 +4064,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:3016: checking stack direction for C alloca" >&5 +echo "configure:4068: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3020,7 +4072,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_stack_direction=1 else @@ -3063,12 +4115,12 @@ fi if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6 -echo "configure:3067: checking for st_rdev in struct stat" >&5 +echo "configure:4119: checking for st_rdev in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3076,7 +4128,7 @@ int main() { struct stat s; s.st_rdev; ; return 0; } EOF -if { (eval echo configure:3080: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_rdev=yes else @@ -3097,12 +4149,12 @@ EOF fi echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6 -echo "configure:3101: checking for st_blksize in struct stat" >&5 +echo "configure:4153: checking for st_blksize in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3110,7 +4162,7 @@ int main() { struct stat s; s.st_blksize; ; return 0; } EOF -if { (eval echo configure:3114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4166: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_blksize=yes else @@ -3134,12 +4186,12 @@ fi # We could use AC_STRUCT_ST_BLOCKS here, but that adds fileblocks.o to # LIBOBJS, which we don't need. This seems more direct. echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6 -echo "configure:3138: checking for st_blocks in struct stat" >&5 +echo "configure:4190: checking for st_blocks in struct stat" >&5 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3147,7 +4199,7 @@ int main() { struct stat s; s.st_blocks; ; return 0; } EOF -if { (eval echo configure:3151: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4203: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_st_blocks=yes else @@ -3167,13 +4219,50 @@ EOF fi +echo $ac_n "checking for S_ISLNK in sys/stat.h""... $ac_c" 1>&6 +echo "configure:4224: checking for S_ISLNK in sys/stat.h" >&5 +if eval "test \"`echo '$''{'ac_cv_macro_S_ISLNK'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < + #ifndef S_ISLNK + #error no S_ISLNK + #endif +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:4237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_macro_S_ISLNK=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_macro_S_ISLNK=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_macro_S_ISLNK" 1>&6 +if test $ac_cv_macro_S_ISLNK = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_S_ISLNK 1 +EOF + +fi + echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6 -echo "configure:3172: checking whether struct tm is in sys/time.h or time.h" >&5 +echo "configure:4261: checking whether struct tm is in sys/time.h or time.h" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -3181,7 +4270,7 @@ int main() { struct tm *tp; tp->tm_sec; ; return 0; } EOF -if { (eval echo configure:3185: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tm=time.h else @@ -3202,12 +4291,12 @@ EOF fi echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6 -echo "configure:3206: checking for tm_zone in struct tm" >&5 +echo "configure:4295: checking for tm_zone in struct tm" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include <$ac_cv_struct_tm> @@ -3215,7 +4304,7 @@ int main() { struct tm tm; tm.tm_zone; ; return 0; } EOF -if { (eval echo configure:3219: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tm_zone=yes else @@ -3235,12 +4324,12 @@ EOF else echo $ac_n "checking for tzname""... $ac_c" 1>&6 -echo "configure:3239: checking for tzname" >&5 +echo "configure:4328: checking for tzname" >&5 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifndef tzname /* For SGI. */ @@ -3250,7 +4339,7 @@ int main() { atoi(*tzname); ; return 0; } EOF -if { (eval echo configure:3254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:4343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_var_tzname=yes else @@ -3273,12 +4362,12 @@ fi echo $ac_n "checking whether we need POSIX to get struct utimbuf""... $ac_c" 1>&6 -echo "configure:3277: checking whether we need POSIX to get struct utimbuf" >&5 +echo "configure:4366: checking whether we need POSIX to get struct utimbuf" >&5 if eval "test \"`echo '$''{'guile_cv_struct_utimbuf_needs_posix'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out` +{ (eval echo configure:4383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* guile_cv_struct_utimbuf_needs_posix=no @@ -3323,13 +4412,13 @@ if test "$cross_compiling" = yes; then echo "configure: warning: Guessing that stack grows down -- see scmconfig.h.in" 1>&2 else cat > conftest.$ac_ext <= ((unsigned long)&x)); } main () { int q; aux((unsigned long)&q); } EOF -if { (eval echo configure:3333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:4422: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then cat >> confdefs.h <<\EOF #define SCM_STACK_GROWS_UP 1 @@ -3343,459 +4432,289 @@ rm -fr conftest* fi - -if test "$cross_compiling" = yes; then - cat >> confdefs.h <<\EOF -#define SCM_SINGLES 1 -EOF - - echo "configure: warning: Guessing that sizeof(long) == sizeof(float) -- see scmconfig.h.in" 1>&2 -else - cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null -then - cat >> confdefs.h <<\EOF -#define SCM_SINGLES 1 -EOF - -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -fr conftest* -fi - - -echo $ac_n "checking for struct linger""... $ac_c" 1>&6 -echo "configure:3375: checking for struct linger" >&5 -if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -#include -int main() { -struct linger lgr; lgr.l_linger = 100 -; return 0; } -EOF -if { (eval echo configure:3389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_struct_linger="yes" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - scm_cv_struct_linger="no" -fi -rm -f conftest* -fi - -echo "$ac_t""$scm_cv_struct_linger" 1>&6 -if test $scm_cv_struct_linger = yes; then - cat >> confdefs.h <<\EOF -#define HAVE_STRUCT_LINGER 1 -EOF - -fi - -#-------------------------------------------------------------------- -# -# How can you violate a stdio abstraction by setting a stream's fd? -# -#-------------------------------------------------------------------- - -echo $ac_n "checking how to set a stream file descriptor""... $ac_c" 1>&6 -echo "configure:3416: checking how to set a stream file descriptor" >&5 -if eval "test \"`echo '$''{'scm_cv_fd_setter'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext < -int main() { -stdout->_file = 1 -; return 0; } -EOF -if { (eval echo configure:3428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_fd_setter="_file" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext < -int main() { -stdout->_fileno = 1 -; return 0; } -EOF -if { (eval echo configure:3443: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_fd_setter="_fileno" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - scm_cv_fd_setter="" -fi -rm -f conftest* -fi -rm -f conftest* -fi - - -if test "$scm_cv_fd_setter"; then - echo "$ac_t""$scm_cv_fd_setter" 1>&6 - cat >> confdefs.h <&6 -fi - -#-------------------------------------------------------------------- -# How to find out whether a FILE structure contains buffered data. -# From Tk we have the following list: -# _cnt: Most UNIX systems -# __cnt: HPUX -# _r: BSD -# readCount: Sprite -# Or, in GNU libc there are two fields, _gptr and _egptr, which -# have to be compared. -# These can also be known as _IO_read_ptr and _IO_read_end. -#-------------------------------------------------------------------- - -echo $ac_n "checking how to get buffer char count from FILE structure""... $ac_c" 1>&6 -echo "configure:3481: checking how to get buffer char count from FILE structure" >&5 -if eval "test \"`echo '$''{'scm_cv_struct_file_count'+set}'`\" = set"; then +echo $ac_n "checking whether floats fit in longs""... $ac_c" 1>&6 +echo "configure:4437: checking whether floats fit in longs" >&5 +if eval "test \"`echo '$''{'guile_cv_type_float_fits_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else - cat > conftest.$ac_ext < -int main() { -FILE *f = stdin; f->_cnt = 0 -; return 0; } -EOF -if { (eval echo configure:3493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_struct_file_count="_cnt" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext < -int main() { -FILE *f = stdin; f->_r = 0 -; return 0; } -EOF -if { (eval echo configure:3508: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_struct_file_count="_r" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - cat > conftest.$ac_ext < -int main() { -FILE *f = stdin; f->readCount = 0 -; return 0; } -EOF -if { (eval echo configure:3523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_struct_file_count="readCount" -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - scm_cv_struct_file_count="" -fi -rm -f conftest* -fi -rm -f conftest* -fi -rm -f conftest* -fi - -if test "$scm_cv_struct_file_count"; then - echo "$ac_t""$scm_cv_struct_file_count" 1>&6 - cat >> confdefs.h <&6 + if test "$cross_compiling" = yes; then + guile_cv_type_float_fits_long=guess-yes else cat > conftest.$ac_ext < -int main() { -FILE *f = stdin; f->_gptr = f->egptr; -; return 0; } +#line 4445 "configure" +#include "confdefs.h" +main () { exit (sizeof(float) > sizeof(long)); } EOF -if { (eval echo configure:3557: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - scm_cv_struct_file_gptr=1 +if { (eval echo configure:4449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + guile_cv_type_float_fits_long=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 - rm -rf conftest* - scm_cv_struct_file_gptr="" + rm -fr conftest* + guile_cv_type_float_fits_long=no fi -rm -f conftest* +rm -fr conftest* +fi + fi -if test "$scm_cv_struct_gptr"; then - echo "$ac_t""gptr" 1>&6 - cat >> confdefs.h <&6 +case $guile_cv_type_float_fits_long in + "yes" ) + cat >> confdefs.h <<\EOF +#define SCM_SINGLES 1 EOF -else -if eval "test \"`echo '$''{'scm_cv_struct_file_readptr'+set}'`\" = set"; then + ;; + "guess-yes" ) + cat >> confdefs.h <<\EOF +#define SCM_SINGLES 1 +EOF + + echo "configure: warning: guessing that sizeof(long) == sizeof(float)" 1>&2 + echo "configure: warning: see SCM_SINGLES in scmconfig.h.in" 1>&2 + ;; +esac + + +echo $ac_n "checking for struct linger""... $ac_c" 1>&6 +echo "configure:4483: checking for struct linger" >&5 +if eval "test \"`echo '$''{'scm_cv_struct_linger'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < + +#include +#include int main() { -FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end; +struct linger lgr; lgr.l_linger = 100 ; return 0; } EOF -if { (eval echo configure:3587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:4497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* - scm_cv_struct_file_readptr=1 + scm_cv_struct_linger="yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 + rm -rf conftest* + scm_cv_struct_linger="no" fi rm -f conftest* fi -if test "$scm_cv_struct_file_readptr"; then - echo "$ac_t""read_ptr" 1>&6 - cat >> confdefs.h <&6 +if test $scm_cv_struct_linger = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_STRUCT_LINGER 1 EOF -else - echo "$ac_t""we couldn't do it!" 1>&6 fi -fi -fi - + #-------------------------------------------------------------------- # -# Flags for thread support +# How can you violate a stdio abstraction by setting a stream's fd? # #-------------------------------------------------------------------- -echo $ac_n "checking "threads package type"""... $ac_c" 1>&6 -echo "configure:3617: checking "threads package type"" >&5 -if eval "test \"`echo '$''{'cy_cv_threads_package'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - -if eval "test \"`echo '$''{'cy_cv_threads_cflags'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - -if eval "test \"`echo '$''{'cy_cv_threads_libs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - -use_threads=no; -# Check whether --with-threads or --without-threads was given. -if test "${with_threads+set}" = set; then - withval="$with_threads" - use_threads=$withval -else - use_threads=no -fi - -test -n "$use_threads" || use_threads=qt -threads_package=unknown -if test "$use_threads" != no; then - if test "$use_threads" = yes || test "$use_threads" = qt; then - # Look for qt in source directory. - if test -f $srcdir/qt/qt.c; then - qtsrcdir="`(cd $srcdir; pwd)`/qt" - threads_package=COOP - cy_cv_threads_cflags="-I$qtsrcdir -I../qt" - cy_cv_threads_libs="../qt/libqt.a" - fi - else - if test -f $use_threads/qt.c; then - # FIXME seems as though we should try to use an installed qt here. - threads_package=COOP - cy_cv_threads_cflags="-I$use_threads -I../qt" - cy_cv_threads_libs="../qt/libqt.a" - fi - fi - if test "$use_threads" = pthreads; then - # Look for pthreads in srcdir. See above to understand why - # we always set threads_package. - if test -f $srcdir/../../pthreads/pthreads/queue.c \ - || test -f $srcdir/../pthreads/pthreads/queue.c; then - threads_package=MIT - cy_cv_threads_cflags="-I$srcdir/../../pthreads/include" - cy_cv_threads_libs="-L../../pthreads/lib -lpthread" - fi - fi - saved_CPP="$CPPFLAGS" - saved_LD="$LDFLAGS" - saved_LIBS="$LIBS" - if test "$threads_package" = unknown; then - CPPFLAGS="-I$use_threads/include" - LDFLAGS="-L$use_threads/lib" - LIBS="-lgthreads -lmalloc" - cat > conftest.$ac_ext < -int main() { - -pthread_equal(NULL,NULL); - -; return 0; } -EOF -if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then - rm -rf conftest* - threads_package=FSU -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* - fi - if test "$threads_package" = unknown; then - LIBS="-lpthread" - cat > conftest.$ac_ext < -int main() { -pthread_equal(NULL,NULL); +#-------------------------------------------------------------------- +# How to find out whether a FILE structure contains buffered data. +# From Tk we have the following list: +# _cnt: Most UNIX systems +# __cnt: HPUX and SCO +# _r: BSD +# readCount: Sprite +# Or, in GNU libc there are two fields, _gptr and _egptr, which +# have to be compared. +# These can also be known as _IO_read_ptr and _IO_read_end. +#-------------------------------------------------------------------- -; return 0; } -EOF -if { (eval echo configure:3706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then - rm -rf conftest* - threads_package=MIT -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* - fi - if test "$threads_package" = unknown; then - LIBS="-lpthreads" - cat > conftest.$ac_ext < -int main() { -pthread_equal(NULL,NULL); +#-------------------------------------------------------------------- +# +# Flags for thread support +# +#-------------------------------------------------------------------- -; return 0; } -EOF -if { (eval echo configure:3727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then - rm -rf conftest* - threads_package=PCthreads +### What thread package has the user asked for? +# Check whether --with-threads or --without-threads was given. +if test "${with_threads+set}" = set; then + withval="$with_threads" + : else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 -fi -rm -f conftest* - fi - cy_cv_threads_cflags="$CPPFLAGS $cy_cv_threads_cflags" - cy_cv_threads_libs="$LDFLAGS $LIBS $cy_cv_threads_libs" - cy_cv_threads_package=$threads_package - CPPFLAGS="$saved_CPP" - LDFLAGS="$saved_LD" - LIBS="$saved_LIBS" - if test "$threads_package" = unknown; then - { echo "configure: error: "cannot find thread library installation"" 1>&2; exit 1; } - fi -fi - + with_threads=no fi -fi +### Turn $with_threads into either the name of a threads package, like +### `qt', or `no', meaning that threads should not be supported. +echo $ac_n "checking whether to support threads""... $ac_c" 1>&6 +echo "configure:4557: checking whether to support threads" >&5 +case "$with_threads" in + "yes" | "qt" | "coop" | "") + with_threads=qt + ;; + "no" ) + ;; + * ) + { echo "configure: error: invalid value for --with-threads: $with_threads" 1>&2; exit 1; } + ;; +esac +echo "$ac_t""$with_threads" 1>&6 + +## Make sure the threads package we've chosen is actually supported on +## the present platform. +case "${with_threads}" in + "qt" ) + ## This configures the QuickThreads package, and sets or clears + ## the THREAD_PACKAGE variable if qthreads don't configure + ## correctly. + + + echo $ac_n "checking QuickThreads configuration""... $ac_c" 1>&6 +echo "configure:4581: checking QuickThreads configuration" >&5 + # How can we refer to the qt source directory from within the qt build + # directory? For headers, we can rely on the fact that the qt src + # directory appears in the #include path. + qtsrcdir="`(cd $srcdir; pwd)`/qt" -fi + + THREAD_PACKAGE=QT + qthread_asflags='' + case "$host" in + i[3456]86-*-*) + port_name=i386 + qtmd_h=md/i386.h + qtmds_s=md/i386.s + qtmdc_c=md/null.c + qtdmdb_s= + case "$host" in + *-*-netbsd* ) + ## NetBSD needs to be told to pass the assembly code through + ## the C preprocessor. Other GCC installations seem to do + ## this by default, but NetBSD's doesn't. We could get the + ## same effect by giving the file a name ending with .S + ## instead of .s, but I don't see how to tell automake to do + ## that. + qthread_asflags='-x assembler-with-cpp' + ;; + esac + ;; + mips-sgi-irix[56]*) + port_name=irix + qtmd_h=md/mips.h + qtmds_s=md/mips-irix5.s + qtmdc_c=md/null.c + qtdmdb_s=md/mips_b.s + ;; + mips-*-*) + port_name=mips + qtmd_h=md/mips.h + qtmds_s=md/mips.s + qtmdc_c=md/null.c + qtdmdb_s=md/mips_b.s + ;; + sparc-*-sunos*) + port_name=sparc-sunos + qtmd_h=md/sparc.h + qtmds_s=md/_sparc.s + qtmdc_c=md/null.c + qtdmdb_s=md/_sparc_b.s + ;; + sparc-*-*) + port_name=sparc + qtmd_h=md/sparc.h + qtmds_s=md/sparc.s + qtmdc_c=md/null.c + qtdmdb_s=md/sparc_b.s + ;; + alpha*-*-*) + port_name=alpha + qtmd_h=md/axp.h + qtmds_s=md/axp.s + qtmdc_c=md/null.c + qtdmdb_s=md/axp_b.s + ;; + *) + echo "Unknown configuration; threads package disabled" + THREAD_PACKAGE="" + ;; + esac + -echo "$ac_t""$cy_cv_threads_package" 1>&6 + # Did configuration succeed? + if test -n "$THREAD_PACKAGE"; then + echo "$ac_t""$port_name" 1>&6 + QTHREAD_LTLIBS=libqthreads.la + THREAD_CPPFLAGS="-I$qtsrcdir -I../qt" + THREAD_LIBS_LOCAL="../qt/libqthreads.la" + THREAD_LIBS_INSTALLED="-lqthreads" + else + echo "$ac_t""none; disabled" 1>&6 + fi -CFLAGS="$CFLAGS $cy_cv_threads_cflags" -THREAD_LIBS="$cy_cv_threads_libs" + + + + + + + + + + + ;; +esac -if test "$cy_cv_threads_package" = FSU; then +## If we're using threads, bring in some other parts of Guile which +## work with them. +if test "${THREAD_PACKAGE}" != "" ; then cat >> confdefs.h <<\EOF -#define USE_FSU_PTHREADS 1 +#define USE_THREADS 1 EOF - else if test "$cy_cv_threads_package" = COOP; then - cat >> confdefs.h <<\EOF -#define USE_COOP_THREADS 1 -EOF - else if test "$cy_cv_threads_package" = MIT; then + ## Include the Guile thread interface in the library... + LIBOBJS="$LIBOBJS threads.o" + + ## ... and tell it which package to talk to. + case "${THREAD_PACKAGE}" in + "QT" ) cat >> confdefs.h <<\EOF -#define USE_MIT_PTHREADS 1 +#define USE_COOP_THREADS 1 EOF - else if test "$cy_cv_threads_package" = PCthreads; then - cat >> confdefs.h <<\EOF -#define USE_PCTHREADS_PTHREADS 1 + ;; + * ) + { echo "configure: error: invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE}" 1>&2; exit 1; } + ;; + esac + + ## Bring in scm_internal_select, if appropriate. + if test $ac_cv_func_gettimeofday = yes && + test $ac_cv_func_select = yes; then + LIBOBJS="$LIBOBJS iselect.o" + cat >> confdefs.h <<\EOF +#define GUILE_ISELECT 1 EOF - else if test "$cy_cv_threads_package" = unknown; then - { echo "configure: error: "cannot find threads installation"" 1>&2; exit 1; } - fi - fi - fi fi fi -if test "$cy_cv_threads_package" != ""; then - cat >> confdefs.h <<\EOF -#define USE_THREADS 1 -EOF - - LIBOBJS="$LIBOBJS threads.o" -fi ## If we're using GCC, ask for aggressive warnings. case "$GCC" in - yes ) CFLAGS="$CFLAGS -Wall -Wpointer-arith" ;; + yes ) + ## We had -Wstrict-prototypes in here for a bit, but Guile does too + ## much stuff with generic function pointers for that to really be + ## less than exasperating. + CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wmissing-prototypes" ;; esac for ac_prog in mawk gawk nawk awk @@ -3803,15 +4722,16 @@ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3807: checking for $ac_word" >&5 +echo "configure:4726: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" - for ac_dir in $PATH; do + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_AWK="$ac_prog" @@ -3841,112 +4761,10 @@ LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`" -GUILE_STAMP="`date`" - - - - - - - -threads_enabled=false -if test "$cy_cv_threads_package" = COOP; then - threads_enabled=true -fi - -# Determine the host we are working on - -# Make sure we can run config.sub. -if $ac_config_sub sun4 >/dev/null 2>&1; then : -else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } -fi - -echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:3866: checking host system type" >&5 - -host_alias=$host -case "$host_alias" in -NONE) - case $nonopt in - NONE) - if host_alias=`$ac_config_guess`; then : - else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } - fi ;; - *) host_alias=$nonopt ;; - esac ;; -esac - -host=`$ac_config_sub $host_alias` -host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$host" 1>&6 - - -# How can we refer to the qt source directory from within the qt build -# directory? For headers, we can rely on the fact that the qt src -# directory appears in the #include path. - -qtsrcdir="`(cd $srcdir; pwd)`/qt" - -case "$host" in -i[3456]86-*-*) - qtmds_s=$qtsrcdir/md/i386.s - qtmd_h=md/i386.h - qtmdc_c=$qtsrcdir/md/null.c - ;; -mips-sgi-irix5*) - qtmds_s=$qtsrcdir/md/mips-irix5.s - qtmd_h=md/mips.h - qtmdc_c=$qtsrcdir/md/null.c - qtdmdb_s=$qtsrcdir/md/mips_b.s - ;; -mips-*-*) - qtmds_s=$qtsrcdir/md/mips.s - qtmd_h=md/mips.h - qtmdc_c=$qtsrcdir/md/null.c - qtdmdb_s=$qtsrcdir/md/mips_b.s - ;; -sparc-*-sunos*) - qtmd_h=md/sparc.h - qtmdc_c=$qtsrcdir/md/null.c - qtmds_s=$qtsrcdir/md/_sparc.s - qtdmdb_s=$qtsrcdir/md/_sparc_b.s - ;; -sparc-*-*) - qtmd_h=md/sparc.h - qtmdc_c=$qtsrcdir/md/null.c - qtmds_s=$qtsrcdir/md/sparc.s - qtdmdb_s=$qtsrcdir/md/sparc_b.s - ;; -alpha-*-*) - qtmd_h=md/axp.h - qtmdc_c=$qtsrcdir/md/null.c - qtmds_s=$qtsrcdir/md/axp.s - qtdmdb_s=$qtsrcdir/md/axp_b.s - ;; -*) - echo "Unknown configuration; threads package disabled" - threads_enabled=false - ;; -esac - - - -if $threads_enabled; then - target_libs=libqt.a -else - target_libs= -fi - -# Give the Makefile the names of the object files that will be -# generated by compiling $qtmdc_c and $qtmds_s. -qtmdc_o="`echo ${qtmdc_c} | sed -e 's:^.*/::' | sed -e 's:\.c$:\.o:'`" -qtmds_o="`echo ${qtmds_s} | sed -e 's:^.*/::' | sed -e 's:\.s$:\.o:'`" - - +GUILE_LIBS="$LDFLAGS $THREAD_LIBS_INSTALLED $LIBS" +GUILE_STAMP="`date`" @@ -3975,7 +4793,7 @@ EOF # 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. (set) 2>&1 | - case `(ac_space=' '; set) 2>&1` in + case `(ac_space=' '; set | grep ac_space) 2>&1` in *ac_space=\ *) # `set' does not quote correctly, so add quotes (double-quote substitution # turns \\\\ into \\, and sed turns \\ into \). @@ -4042,7 +4860,7 @@ do echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) - echo "$CONFIG_STATUS generated by autoconf version 2.12" + echo "$CONFIG_STATUS generated by autoconf version 2.13" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -4053,7 +4871,7 @@ done ac_given_srcdir=$srcdir ac_given_INSTALL="$INSTALL" -trap 'rm -fr `echo "Makefile libguile/Makefile libguile/guile-snarf ice-9/Makefile ice-9/version.scm qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile libguile/scmconfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +trap 'rm -fr `echo "Makefile libguile/Makefile libguile/guile-snarf libguile/versiondat.h ice-9/Makefile ice-9/version.scm qt/Makefile qt/qt.h qt/md/Makefile qt/time/Makefile guile-config/Makefile doc/Makefile libguile/scmconfig.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 EOF cat >> $CONFIG_STATUS < conftest.subs <<\\CEOF $ac_vpsub $extrasub +s%@SHELL@%$SHELL%g s%@CFLAGS@%$CFLAGS%g s%@CPPFLAGS@%$CPPFLAGS%g s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g s%@DEFS@%$DEFS%g s%@LDFLAGS@%$LDFLAGS%g s%@LIBS@%$LIBS%g @@ -4084,8 +4904,8 @@ s%@oldincludedir@%$oldincludedir%g s%@infodir@%$infodir%g s%@mandir@%$mandir%g s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g -s%@INSTALL_DATA@%$INSTALL_DATA%g s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g s%@PACKAGE@%$PACKAGE%g s%@VERSION@%$VERSION%g s%@ACLOCAL@%$ACLOCAL%g @@ -4094,7 +4914,10 @@ s%@AUTOMAKE@%$AUTOMAKE%g s%@AUTOHEADER@%$AUTOHEADER%g s%@MAKEINFO@%$MAKEINFO%g s%@SET_MAKE@%$SET_MAKE%g +s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g +s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g s%@MAINT@%$MAINT%g +s%@subdirs@%$subdirs%g s%@CC@%$CC%g s%@CPP@%$CPP%g s%@host@%$host%g @@ -4102,25 +4925,35 @@ s%@host_alias@%$host_alias%g s%@host_cpu@%$host_cpu%g s%@host_vendor@%$host_vendor%g s%@host_os@%$host_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g s%@RANLIB@%$RANLIB%g s%@LD@%$LD%g +s%@NM@%$NM%g +s%@LN_S@%$LN_S%g s%@LIBTOOL@%$LIBTOOL%g s%@LIBOBJS@%$LIBOBJS%g s%@ALLOCA@%$ALLOCA%g -s%@THREAD_LIBS@%$THREAD_LIBS%g +s%@QTHREAD_LTLIBS@%$QTHREAD_LTLIBS%g +s%@qtmd_h@%$qtmd_h%g +s%@qtmds_s@%$qtmds_s%g +s%@qtmdc_c@%$qtmdc_c%g +s%@qtdmdb_s@%$qtdmdb_s%g +s%@qthread_asflags@%$qthread_asflags%g +s%@THREAD_PACKAGE@%$THREAD_PACKAGE%g +s%@THREAD_CPPFLAGS@%$THREAD_CPPFLAGS%g +s%@THREAD_LIBS_LOCAL@%$THREAD_LIBS_LOCAL%g +s%@THREAD_LIBS_INSTALLED@%$THREAD_LIBS_INSTALLED%g s%@AWK@%$AWK%g s%@GUILE_MAJOR_VERSION@%$GUILE_MAJOR_VERSION%g s%@GUILE_MINOR_VERSION@%$GUILE_MINOR_VERSION%g s%@GUILE_VERSION@%$GUILE_VERSION%g +s%@GUILE_LIBS@%$GUILE_LIBS%g s%@GUILE_STAMP@%$GUILE_STAMP%g s%@LIBLOBJS@%$LIBLOBJS%g -s%@target_libs@%$target_libs%g -s%@qtmd_h@%$qtmd_h%g -s%@qtmdc_c@%$qtmdc_c%g -s%@qtmdc_o@%$qtmdc_o%g -s%@qtmds_s@%$qtmds_s%g -s%@qtmds_o@%$qtmds_o%g -s%@qtmdb_s@%$qtmdb_s%g CEOF EOF @@ -4162,7 +4995,7 @@ EOF cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then @@ -4342,4 +5175,101 @@ chmod +x $CONFIG_STATUS rm -fr confdefs* $ac_clean_files test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case "$ac_arg" in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + for ac_config_dir in guile-readline; do + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + if test ! -d $srcdir/$ac_config_dir; then + continue + fi + + echo configuring in $ac_config_dir + + case "$srcdir" in + .) ;; + *) + if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; + else + { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; } + fi + ;; + esac + + ac_popdir=`pwd` + cd $ac_config_dir + + # A "../" for each directory in /$ac_config_dir. + ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'` + + case "$srcdir" in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + /*) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_config_dir ;; + *) # Relative path. + ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_sub_srcdir/configure; then + ac_sub_configure=$ac_sub_srcdir/configure + elif test -f $ac_sub_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2 + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + + # Make the cache file name correct relative to the subdirectory. + case "$cache_file" in + /*) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file="$ac_dots$cache_file" ;; + esac + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir" + # The eval makes quoting arguments work. + if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir + then : + else + { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; } + fi + fi + + cd $ac_popdir + done +fi +