guile/qt/aclocal.m4

dnl aclocal.m4 generated automatically by aclocal 1.1n


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, no-define)
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, [no-define])

AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AM_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
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.
if ($2 --version) > /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
]
)

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.h>],[
pthread_equal(NULL,NULL);
], threads_package=FSU)
  fi
  if test "$threads_package" = unknown; then
dnl
dnl Test for the MIT threads package
dnl
    LIBS="-lpthread"
    AC_TRY_LINK([#include <pthread.h>],[
pthread_equal(NULL,NULL);
], threads_package=MIT)
  fi
  if test "$threads_package" = unknown; then
dnl
dnl Test for the PCthreads package
dnl
    LIBS="-lpthreads"
    AC_TRY_LINK([#include <pthread.h>],[
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"
)
])