dnl aclocal.m4 generated automatically by aclocal 1.1p dnl On the NeXT, #including doesn't give you a definition for dnl struct utime, unless you #define _POSIX_SOURCE. AC_DEFUN(GUILE_STRUCT_UTIMBUF, [ AC_CACHE_CHECK([whether we need POSIX to get struct utimbuf], guile_cv_struct_utimbuf_needs_posix, [AC_TRY_CPP([ #ifdef __EMX__ #include #else #include #endif struct utime blah; ], guile_cv_struct_utimbuf_needs_posix=no, guile_cv_struct_utimbuf_needs_posix=yes)]) if test "$guile_cv_struct_utimbuf_needs_posix" = yes; then AC_DEFINE(UTIMBUF_NEEDS_POSIX) fi]) dnl dnl Apparently, at CMU they have a weird version of libc.h that is dnl installed in /usr/local/include and conflicts with unistd.h. dnl In these situations, we should not #include libc.h. dnl This test arranges to #define LIBC_H_WITH_UNISTD_H iff libc.h is dnl present on the system, and is safe to #include. dnl AC_DEFUN([GUILE_HEADER_LIBC_WITH_UNISTD], [ AC_CHECK_HEADERS(libc.h unistd.h) AC_CACHE_CHECK( "whether libc.h and unistd.h can be included together", guile_cv_header_libc_with_unistd, [ if test "$ac_cv_header_libc_h" = "no"; then guile_cv_header_libc_with_unistd="no" elif test "$ac_cv_header_unistd.h" = "no"; then guile_cv_header_libc_with_unistd="yes" else AC_TRY_COMPILE( [ # include # include ], [], [guile_cv_header_libc_with_unistd=yes], [guile_cv_header_libc_with_unistd=no] ) fi ] ) if test "$guile_cv_header_libc_with_unistd" = yes; then AC_DEFINE(LIBC_H_WITH_UNISTD_H) fi ] ) # Do all the work for Automake. This macro actually does too much -- # some checks are only needed if your package does certain things. # But this isn't really a big deal. # serial 1 dnl Usage: dnl AM_INIT_AUTOMAKE(package,version, [no-define]) AC_DEFUN(AM_INIT_AUTOMAKE, [AC_REQUIRE([AM_PROG_INSTALL]) PACKAGE=[$1] AC_SUBST(PACKAGE) VERSION=[$2] AC_SUBST(VERSION) dnl test to see if srcdir already configured if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) fi ifelse([$3],, AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) AM_SANITY_CHECK AC_ARG_PROGRAM dnl FIXME This is truly gross. missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_PROG_MAKE_SET]) # serial 1 AC_DEFUN(AM_PROG_INSTALL, [AC_REQUIRE([AC_PROG_INSTALL]) test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' AC_SUBST(INSTALL_SCRIPT)dnl ]) # # Check to make sure that the build environment is sane. # AC_DEFUN(AM_SANITY_CHECK, [AC_MSG_CHECKING([whether build environment is sane]) # Just in case sleep 1 echo timestamp > conftestfile # Do `set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` if test "$@" = "X"; then # -L didn't work. set X `ls -t $srcdir/configure conftestfile` fi test "[$]2" = conftestfile ) then # Ok. : else AC_MSG_ERROR([newly created file is older than distributed files! Check your system clock]) fi rm -f conftest* AC_MSG_RESULT(yes)]) dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) dnl The program must properly implement --version. AC_DEFUN(AM_MISSING_PROG, [AC_MSG_CHECKING(for working $2) # 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. if ($2 --version) < /dev/null > /dev/null 2>&1; then $1=$2 AC_MSG_RESULT(found) else $1="$3/missing $2" AC_MSG_RESULT(missing) fi AC_SUBST($1)]) # Add --enable-maintainer-mode option to configure. # From Jim Meyering # serial 1 AC_DEFUN(AM_MAINTAINER_MODE, [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) dnl maintainer-mode is disabled by default AC_ARG_ENABLE(maintainer-mode, [ --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer], USE_MAINTAINER_MODE=$enableval, USE_MAINTAINER_MODE=no) AC_MSG_RESULT($USE_MAINTAINER_MODE) if test $USE_MAINTAINER_MODE = yes; then MAINT= else MAINT='#M#' fi AC_SUBST(MAINT)dnl ] ) # Like AC_CONFIG_HEADER, but automatically create stamp file. AC_DEFUN(AM_CONFIG_HEADER, [AC_PREREQ([2.12]) AC_CONFIG_HEADER([$1]) dnl When config.status generates a header, we must update the stamp-h file. dnl This file resides in the same directory as the config header dnl that is generated. We must strip everything past the first ":", dnl and everything past the last "/". AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, <>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, <>; do case " <<$>>CONFIG_HEADERS " in *" <<$>>am_file "*<<)>> echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx ;; esac am_indx=`expr "<<$>>am_indx" + 1` done<<>>dnl>>) changequote([,]))]) # serial 7 AM_PROG_LIBTOOL AC_DEFUN(AM_PROG_LIBTOOL, [AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_PROG_RANLIB]) AC_REQUIRE([AM_PATH_PROG_LD]) # Always use our own libtool. LIBTOOL='$(top_builddir)/libtool' AC_SUBST(LIBTOOL) dnl Allow the --disable-shared flag to stop us from building shared libs. AC_ARG_ENABLE(shared, [ --enable-shared build shared libraries [default=yes]], test "$enableval" = no && libtool_shared=" --disable-shared", libtool_shared=) dnl Allow the --disable-static flag to stop us from building static libs. AC_ARG_ENABLE(static, [ --enable-static build static libraries [default=yes]], test "$enableval" = no && libtool_static=" --disable-static", libtool_static=) libtool_flags="$libtool_shared$libtool_static" test "$silent" = yes && libtool_flags="$libtool_flags --silent" test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" # Some flags need to be propagated to the compiler or linker for good # libtool support. [case "$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} $f" fi done ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. CFLAGS="$CFLAGS -belf" ;; esac] # 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 \ $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ || AC_MSG_ERROR([libtool configure failed]) ]) # AM_PATH_PROG_LD - find out which linker is being used by the C compiler AC_DEFUN(AM_PATH_PROG_LD, [AC_REQUIRE([AC_PROG_CC]) AC_MSG_CHECKING([for ld used by the C compiler ($CC $CFLAGS $LDFLAGS)]) AC_CACHE_VAL(am_cv_path_LD, [case "$LD" in /*) am_cv_path_LD="$LD" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/ld"; then # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. if "$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 else # If it was not GNU ld, and we are not using GCC, then accept it. am_cv_path_LD="$ac_dir/ld" break fi fi done IFS="$ac_save_ifs" ;; esac]) LD="$am_cv_path_LD" if test -n "$LD"; then AC_MSG_RESULT($LD) else AC_MSG_RESULT(no) fi test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) AC_SUBST(LD) ]) dnl dnl CY_AC_WITH_THREADS determines which thread library the user intends dnl to put underneath guile. Pass it the path to find the guile top-level dnl source directory. Eg CY_AC_WITH_THREADS(../..) for tcl/unix. dnl AC_DEFUN([CY_AC_WITH_THREADS],[ AC_CACHE_CHECK("threads package type",cy_cv_threads_package,[ AC_CACHE_VAL(cy_cv_threads_cflags,[ AC_CACHE_VAL(cy_cv_threads_libs,[ use_threads=no; AC_ARG_WITH(threads,[ --with-threads thread interface], use_threads=$withval, use_threads=no) test -n "$use_threads" || use_threads=qt threads_package=unknown if test "$use_threads" != no; then dnl dnl Test for the qt threads package - used for cooperative threads dnl This may not necessarily be built yet - so just check for the dnl header files. dnl if test "$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 dnl dnl Test for the FSU threads package dnl CPPFLAGS="-I$use_threads/include" LDFLAGS="-L$use_threads/lib" LIBS="-lgthreads -lmalloc" AC_TRY_LINK([#include ],[ pthread_equal(NULL,NULL); ], threads_package=FSU) fi if test "$threads_package" = unknown; then dnl dnl Test for the MIT threads package dnl LIBS="-lpthread" AC_TRY_LINK([#include ],[ pthread_equal(NULL,NULL); ], threads_package=MIT) fi if test "$threads_package" = unknown; then dnl dnl Test for the PCthreads package dnl LIBS="-lpthreads" AC_TRY_LINK([#include ],[ pthread_equal(NULL,NULL); ], threads_package=PCthreads) fi dnl dnl Set the appropriate flags! dnl 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 AC_MSG_ERROR("cannot find thread library installation") fi fi ]) ]) ], dnl dnl Set flags according to what is cached. dnl CPPFLAGS="$cy_cv_threads_cflags" LIBS="$cy_cv_threads_libs" ) ])