dnl aclocal.m4 generated automatically by aclocal 1.1l 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 ] ) # Like AC_CONFIG_HEADER, but automatically create stamp file. AC_DEFUN(AM_CONFIG_HEADER, [AC_PREREQ([2.12]) AC_CONFIG_HEADER([$1]) dnl When config.status generates a header, we must update the stamp-h file. dnl This file resides in the same directory as the config header dnl that is generated. We must strip everything past the first ":", dnl and everything past the last "/". AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl test -z "<<$>>CONFIG_HEADER" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl changequote([,]))]) dnl Usage: AM_INIT_GUILE_MODULE(module-name) dnl This macro will automatically get the guile version from the dnl top-level srcdir, and will initialize automake. It also dnl defines the `module' variable. AC_DEFUN([AM_INIT_GUILE_MODULE],[ . $srcdir/../GUILE-VERSION AM_INIT_AUTOMAKE($PACKAGE, $VERSION) AC_CONFIG_AUX_DIR(..) module=[$1] AC_SUBST(module)]) # 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) AC_DEFUN(AM_INIT_AUTOMAKE, [AC_REQUIRE([AM_PROG_INSTALL]) PACKAGE=[$1] AC_SUBST(PACKAGE) AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") VERSION=[$2] AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(VERSION, "$VERSION") AM_SANITY_CHECK AC_ARG_PROGRAM 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]) echo timestamp > conftestfile # Do this in a subshell so we don't clobber the current shell's # arguments. FIXME: maybe try `-L' hack like GETLOADAVG test? if (set X `ls -t $srcdir/configure conftestfile`; test "[$]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)]) # serial 1 AM_PROG_LIBTOOL AC_DEFUN(AM_PROG_LIBTOOL, [AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_PROG_RANLIB]) # 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=) libtool_flags="$libtool_shared" test "$silent" = yes && libtool_flags="$libtool_flags --silent" test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" # Actually configure libtool. ac_aux_dir is where install-sh is found. CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LD="$LD" RANLIB="$RANLIB" \ $ac_aux_dir/ltconfig $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ || AC_MSG_ERROR([libtool configure failed]) ]) dnl dnl CY_AC_WITH_THREADS determines which thread library the user intends dnl to put underneath guile. Pass it the path to find the guile top-level dnl source directory. Eg CY_AC_WITH_THREADS(../..) for tcl/unix. dnl AC_DEFUN([CY_AC_WITH_THREADS],[ AC_CACHE_CHECK("threads package type",cy_cv_threads_package,[ AC_CACHE_VAL(cy_cv_threads_cflags,[ AC_CACHE_VAL(cy_cv_threads_libs,[ use_threads=no; AC_ARG_WITH(threads,[ --with-threads thread interface], use_threads=$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. This is a hack: we look in # "./qt" because this check might be run at the top level. if test -f $srcdir/../qt/qt.c || test -f $srcdir/qt/qt.c; then threads_package=COOP cy_cv_threads_cflags="-I$srcdir/../qt -I../qt" cy_cv_threads_libs="../threads/libthreads.a ../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="../threads/libthreads.a ../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" ) ])