mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-05-04 22:40:25 +02:00
343 lines
9.8 KiB
Text
343 lines
9.8 KiB
Text
dnl aclocal.m4 generated automatically by aclocal 1.1p
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dnl On the NeXT, #including <utime.h> doesn't give you a definition for
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dnl struct utime, unless you #define _POSIX_SOURCE.
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AC_DEFUN(GUILE_STRUCT_UTIMBUF, [
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AC_CACHE_CHECK([whether we need POSIX to get struct utimbuf],
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guile_cv_struct_utimbuf_needs_posix,
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[AC_TRY_CPP([
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#ifdef __EMX__
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#include <sys/utime.h>
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#else
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#include <utime.h>
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#endif
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struct utime blah;
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],
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guile_cv_struct_utimbuf_needs_posix=no,
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guile_cv_struct_utimbuf_needs_posix=yes)])
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if test "$guile_cv_struct_utimbuf_needs_posix" = yes; then
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AC_DEFINE(UTIMBUF_NEEDS_POSIX)
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fi])
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dnl
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dnl Apparently, at CMU they have a weird version of libc.h that is
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dnl installed in /usr/local/include and conflicts with unistd.h.
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dnl In these situations, we should not #include libc.h.
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dnl This test arranges to #define LIBC_H_WITH_UNISTD_H iff libc.h is
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dnl present on the system, and is safe to #include.
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dnl
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AC_DEFUN([GUILE_HEADER_LIBC_WITH_UNISTD],
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[
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AC_CHECK_HEADERS(libc.h unistd.h)
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AC_CACHE_CHECK(
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"whether libc.h and unistd.h can be included together",
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guile_cv_header_libc_with_unistd,
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[
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if test "$ac_cv_header_libc_h" = "no"; then
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guile_cv_header_libc_with_unistd="no"
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elif test "$ac_cv_header_unistd.h" = "no"; then
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guile_cv_header_libc_with_unistd="yes"
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else
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AC_TRY_COMPILE(
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[
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# include <libc.h>
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# include <unistd.h>
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],
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[],
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[guile_cv_header_libc_with_unistd=yes],
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[guile_cv_header_libc_with_unistd=no]
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)
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fi
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]
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)
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if test "$guile_cv_header_libc_with_unistd" = yes; then
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AC_DEFINE(LIBC_H_WITH_UNISTD_H)
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fi
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]
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)
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# Do all the work for Automake. This macro actually does too much --
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# some checks are only needed if your package does certain things.
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# But this isn't really a big deal.
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# serial 1
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dnl Usage:
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dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN(AM_INIT_AUTOMAKE,
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[AC_REQUIRE([AM_PROG_INSTALL])
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PACKAGE=[$1]
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AC_SUBST(PACKAGE)
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VERSION=[$2]
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AC_SUBST(VERSION)
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dnl test to see if srcdir already configured
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if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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fi
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ifelse([$3],,
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
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AM_SANITY_CHECK
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AC_ARG_PROGRAM
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dnl FIXME This is truly gross.
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_PROG_MAKE_SET])
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# serial 1
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AC_DEFUN(AM_PROG_INSTALL,
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[AC_REQUIRE([AC_PROG_INSTALL])
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test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
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AC_SUBST(INSTALL_SCRIPT)dnl
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])
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#
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# Check to make sure that the build environment is sane.
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#
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AC_DEFUN(AM_SANITY_CHECK,
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[AC_MSG_CHECKING([whether build environment is sane])
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# Just in case
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sleep 1
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echo timestamp > conftestfile
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments. Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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if test "$@" = "X"; then
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# -L didn't work.
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set X `ls -t $srcdir/configure conftestfile`
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fi
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test "[$]2" = conftestfile
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)
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then
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# Ok.
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:
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else
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AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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rm -f conftest*
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AC_MSG_RESULT(yes)])
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
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AC_DEFUN(AM_MISSING_PROG,
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[AC_MSG_CHECKING(for working $2)
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# Run test in a subshell; some versions of sh will print an error if
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# an executable is not found, even if stderr is redirected.
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# Redirect stdin to placate older versions of autoconf. Sigh.
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if ($2 --version) < /dev/null > /dev/null 2>&1; then
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$1=$2
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AC_MSG_RESULT(found)
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else
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$1="$3/missing $2"
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AC_MSG_RESULT(missing)
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fi
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AC_SUBST($1)])
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# Add --enable-maintainer-mode option to configure.
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# From Jim Meyering
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# serial 1
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AC_DEFUN(AM_MAINTAINER_MODE,
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[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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dnl maintainer-mode is disabled by default
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AC_ARG_ENABLE(maintainer-mode,
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[ --enable-maintainer-mode enable make rules and dependencies not useful
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(and sometimes confusing) to the casual installer],
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USE_MAINTAINER_MODE=$enableval,
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USE_MAINTAINER_MODE=no)
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AC_MSG_RESULT($USE_MAINTAINER_MODE)
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if test $USE_MAINTAINER_MODE = yes; then
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MAINT=
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else
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MAINT='#M#'
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fi
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AC_SUBST(MAINT)dnl
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]
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)
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# Like AC_CONFIG_HEADER, but automatically create stamp file.
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AC_DEFUN(AM_CONFIG_HEADER,
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[AC_PREREQ([2.12])
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AC_CONFIG_HEADER([$1])
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dnl When config.status generates a header, we must update the stamp-h file.
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dnl This file resides in the same directory as the config header
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dnl that is generated. We must strip everything past the first ":",
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dnl and everything past the last "/".
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AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
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ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
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<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
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<<am_indx=1
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for am_file in <<$1>>; do
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case " <<$>>CONFIG_HEADERS " in
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*" <<$>>am_file "*<<)>>
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echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
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;;
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esac
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am_indx=`expr "<<$>>am_indx" + 1`
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done<<>>dnl>>)
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changequote([,]))])
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# serial 4 AM_PROG_LIBTOOL
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AC_DEFUN(AM_PROG_LIBTOOL,
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[AC_REQUIRE([AC_CANONICAL_HOST])
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([AC_PROG_RANLIB])
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# Always use our own libtool.
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LIBTOOL='$(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)
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dnl Allow the --disable-shared flag to stop us from building shared libs.
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AC_ARG_ENABLE(shared,
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[ --enable-shared build shared libraries [default=yes]],
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test "$enableval" = no && libtool_shared=" --disable-shared",
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libtool_shared=)
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libtool_flags="$libtool_shared"
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test "$silent" = yes && libtool_flags="$libtool_flags --silent"
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test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
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[case "$host" in
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*-*-irix6*)
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# For IRIX 6, ld needs -n32 if cc uses it.
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if echo " $CC $CFLAGS " | egrep -e '[ ]-n32[ ]' > /dev/null; then
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LD="${LD-ld} -n32"
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fi
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;;
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*-*-sco3.2v5*)
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# On SCO OpenServer 5, we need -belf to get full-featured binaries.
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CFLAGS="$CFLAGS -belf"
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;;
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esac]
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# Actually configure libtool. ac_aux_dir is where install-sh is found.
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CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LD="$LD" RANLIB="$RANLIB" \
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${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
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$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
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|| AC_MSG_ERROR([libtool configure failed])
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])
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dnl
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dnl CY_AC_WITH_THREADS determines which thread library the user intends
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dnl to put underneath guile. Pass it the path to find the guile top-level
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dnl source directory. Eg CY_AC_WITH_THREADS(../..) for tcl/unix.
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dnl
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AC_DEFUN([CY_AC_WITH_THREADS],[
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AC_CACHE_CHECK("threads package type",cy_cv_threads_package,[
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AC_CACHE_VAL(cy_cv_threads_cflags,[
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AC_CACHE_VAL(cy_cv_threads_libs,[
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use_threads=no;
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AC_ARG_WITH(threads,[ --with-threads thread interface],
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use_threads=$withval, use_threads=no)
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test -n "$use_threads" || use_threads=qt
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threads_package=unknown
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if test "$use_threads" != no; then
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dnl
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dnl Test for the qt threads package - used for cooperative threads
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dnl This may not necessarily be built yet - so just check for the
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dnl header files.
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dnl
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if test "$use_threads" = yes || test "$use_threads" = qt; then
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# Look for qt in source directory.
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if test -f $srcdir/qt/qt.c; then
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qtsrcdir="`(cd $srcdir; pwd)`/qt"
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threads_package=COOP
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cy_cv_threads_cflags="-I$qtsrcdir -I../qt"
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cy_cv_threads_libs="../qt/libqt.a"
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fi
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else
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if test -f $use_threads/qt.c; then
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# FIXME seems as though we should try to use an installed qt here.
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threads_package=COOP
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cy_cv_threads_cflags="-I$use_threads -I../qt"
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cy_cv_threads_libs="../qt/libqt.a"
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fi
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fi
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if test "$use_threads" = pthreads; then
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# Look for pthreads in srcdir. See above to understand why
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# we always set threads_package.
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if test -f $srcdir/../../pthreads/pthreads/queue.c \
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|| test -f $srcdir/../pthreads/pthreads/queue.c; then
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threads_package=MIT
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cy_cv_threads_cflags="-I$srcdir/../../pthreads/include"
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cy_cv_threads_libs="-L../../pthreads/lib -lpthread"
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fi
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fi
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saved_CPP="$CPPFLAGS"
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saved_LD="$LDFLAGS"
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saved_LIBS="$LIBS"
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if test "$threads_package" = unknown; then
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dnl
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dnl Test for the FSU threads package
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dnl
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CPPFLAGS="-I$use_threads/include"
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LDFLAGS="-L$use_threads/lib"
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LIBS="-lgthreads -lmalloc"
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AC_TRY_LINK([#include <pthread.h>],[
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pthread_equal(NULL,NULL);
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], threads_package=FSU)
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fi
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if test "$threads_package" = unknown; then
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dnl
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dnl Test for the MIT threads package
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dnl
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LIBS="-lpthread"
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AC_TRY_LINK([#include <pthread.h>],[
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pthread_equal(NULL,NULL);
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], threads_package=MIT)
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fi
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if test "$threads_package" = unknown; then
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dnl
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dnl Test for the PCthreads package
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dnl
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LIBS="-lpthreads"
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AC_TRY_LINK([#include <pthread.h>],[
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pthread_equal(NULL,NULL);
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], threads_package=PCthreads)
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fi
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dnl
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dnl Set the appropriate flags!
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dnl
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cy_cv_threads_cflags="$CPPFLAGS $cy_cv_threads_cflags"
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cy_cv_threads_libs="$LDFLAGS $LIBS $cy_cv_threads_libs"
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cy_cv_threads_package=$threads_package
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CPPFLAGS="$saved_CPP"
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LDFLAGS="$saved_LD"
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LIBS="$saved_LIBS"
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if test "$threads_package" = unknown; then
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AC_MSG_ERROR("cannot find thread library installation")
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fi
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fi
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])
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])
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],
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dnl
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dnl Set flags according to what is cached.
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dnl
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CPPFLAGS="$cy_cv_threads_cflags"
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LIBS="$cy_cv_threads_libs"
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)
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])
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