dnl Process this file with autoconf to produce configure.
-AC_PREREQ(2.53)
-AC_INIT(libgc-mono, 6.6, Hans_Boehm@hp.com)
-
-AM_INIT_AUTOMAKE(libgc-mono, 6.6, no-define)
+AC_PREREQ([2.53])
+AC_INIT([libgc-mono], [6.6], [Hans_Boehm@hp.com])
+AM_INIT_AUTOMAKE([1.9 no-define foreign])
AC_CONFIG_SRCDIR(gcj_mlc.c)
+AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
AC_SUBST(PACKAGE)
AC_PROG_CC
AC_PROG_CXX
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
dnl automake 1.6 and later need the AM_PROG_AS macro.
ifdef([AM_PROG_AS],[AM_PROG_AS],[])
AC_CHECK_TOOL(AR, ar)
. [$]{srcdir}/configure.host
+# We use a separate variable to pass down CPPFLAGS and CFLAGS from the main mono
+# configure, because of autoconf brokeness
+if test "x$CPPFLAGS_FOR_LIBGC" != "x"; then
+ CPPFLAGS=$CPPFLAGS_FOR_LIBGC
+fi
+if test "x$CFLAGS_FOR_LIBGC" != "x"; then
+ CFLAGS=$CFLAGS_FOR_LIBGC
+fi
+
GC_CFLAGS=${gc_cflags}
AC_SUBST(GC_CFLAGS)
case $enable_embed_check in
no) ;;
-*) AC_MSG_ERROR([This module is now part of `mono' and can't be built as a stand-alone module any longer.]) ;;
+*) AC_MSG_ERROR([This module is now part of 'mono' and cannot be built as a stand-alone module any longer.]) ;;
esac
THREADS=$with_libgc_threads
[ --enable-cplusplus install C++ support],
)
-INCLUDES=-I${srcdir}/include
+AM_CPPFLAGS=-I${srcdir}/include
THREADDLLIBS=
## Libraries needed to support dynamic loading and/or threads.
case "$THREADS" in
;;
posix | pthreads)
THREADS=posix
- THREADDLLIBS=-lpthread
+ AC_CHECK_LIB(pthread, pthread_self, THREADDLLIBS="-lpthread",,)
case "$host" in
x86-*-linux* | ia64-*-linux* | i386-*-linux* | i486-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* | alpha*-*-linux* | s390*-*-linux* | sparc*-*-linux* | powerpc-*-linux*)
AC_DEFINE(GC_LINUX_THREADS)
fi
AC_DEFINE(THREAD_LOCAL_ALLOC)
;;
- *-*-linux*)
+ *-*-linux* | *-*-nacl*)
AC_DEFINE(GC_LINUX_THREADS)
AC_DEFINE(_REENTRANT)
;;
AC_DEFINE(THREAD_LOCAL_ALLOC)
THREADDLLIBS="-lpthread -lrt"
;;
- *-*-freebsd4*)
- AC_MSG_WARN("FreeBSD does not yet fully support threads with Boehm GC.")
- AC_DEFINE(GC_FREEBSD_THREADS)
- if test "x$PTHREAD_CFLAGS" = "x"; then
- INCLUDES="$INCLUDES -pthread"
- else
- INCLUDES="$INCLUDES $PTHREAD_CFLAGS"
- fi
- if test "x$PTHREAD_LIBS" = "x"; then
- THREADDLLIBS=-pthread
- else
- THREADDLLIBS=$PTHREAD_LIBS
- fi
- ;;
- *-*-freebsd5*)
- AC_MSG_WARN("FreeBSD does not yet fully support threads with Boehm GC.")
+ *-*-freebsd*)
AC_DEFINE(GC_FREEBSD_THREADS)
- INCLUDES="$INCLUDES -pthread"
- THREADDLLIBS=-pthread
- ;;
- *-*-freebsd6*)
- AC_DEFINE(GC_FREEBSD_THREADS)
- if test "x$PTHREAD_CFLAGS" != "x"; then
- INCLUDES="$INCLUDES $PTHREAD_CFLAGS"
+ if test "x$PTHREAD_CFLAGS" != "x"; then
+ AM_CPPFLAGS="$AM_CPPFLAGS $PTHREAD_CFLAGS"
fi
if test "x$PTHREAD_LIBS" = "x"; then
THREADDLLIBS=-pthread
else
THREADDLLIBS="$PTHREAD_LIBS"
fi
+ AC_DEFINE(THREAD_LOCAL_ALLOC)
;;
*-*-solaris*)
AC_DEFINE(GC_SOLARIS_THREADS)
fi
AC_DEFINE(THREAD_LOCAL_ALLOC)
;;
+ *-*-openbsd*)
+ AC_DEFINE(GC_OPENBSD_THREADS)
+ if test "${enable_parallel_mark}" = yes; then
+ AC_DEFINE(PARALLEL_MARK)
+ fi
+ AC_DEFINE(THREAD_LOCAL_ALLOC)
+ ;;
*-*-osf*)
AC_DEFINE(GC_OSF1_THREADS)
if test "${enable_parallel_mark}" = yes; then
# May want to enable it in other cases, too.
# Measurements havent yet been done.
fi
- INCLUDES="$INCLUDES -pthread"
+ AM_CPPFLAGS="$AM_CPPFLAGS -pthread"
THREADDLLIBS="-lpthread -lrt"
;;
*)
AC_DEFINE(GC_DGUX386_THREADS)
AC_DEFINE(DGUX_THREADS)
# Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread
- INCLUDES="-pthread $INCLUDES"
+ AM_CPPFLAGS="-pthread $AM_CPPFLAGS"
;;
aix)
THREADS=posix
esac
AM_CONDITIONAL(POWERPC_DARWIN,test x$powerpc_darwin = xtrue)
+# Check if the GCC builtin __sync_bool_compare_and_swap is available.
+# It is preferred in gc_locks.h for PPC as GCC 4.4 has a problem with the inline assembly there.
+AC_MSG_CHECKING(for __sync_bool_compare_and_swap)
+AC_TRY_COMPILE([],[
+volatile unsigned int foo = 0;
+int main(int argc, char** argv) {
+ unsigned int r1 = __sync_bool_compare_and_swap(&foo, 0, 1);
+ return 0;
+}
+], [
+AC_MSG_RESULT(yes)
+AC_DEFINE(HAS___SYNC_BOOL_COMPARE_AND_SWAP)
+], [
+AC_MSG_RESULT(no)
+])
+
AC_MSG_CHECKING(for xlc)
AC_TRY_COMPILE([],[
#ifndef __xlC__
addlibs=
addincludes=
addtests=
-CXXINCLUDES=
+CXXAM_CPPFLAGS=
case "$TARGET_ECOS" in
no)
;;
AC_SUBST(CXX)
-AC_SUBST(INCLUDES)
+AC_SUBST(AM_CPPFLAGS)
AC_SUBST(CXXINCLUDES)
# Configuration of shared libraries
machdep="sparc_mach_dep.lo"
;;
ia64-*-*)
- machdep="mach_dep.lo ia64_save_regs_in_stack.lo"
+ machdep="mach_dep.lo ia64_save_regs_in_stack.lo"
+ target_ia64=true
+ ;;
+ *-*-nacl*)
+ AC_DEFINE(NO_EXECUTE_PERMISSION)
;;
esac
if test x"$machdep" = x; then
machdep="mach_dep.lo"
fi
addobjs="$addobjs $machdep"
-AC_SUBST(addobjs)
+#
+# Adding object files directly to _LIBADD breaks -j builds, so we need to add the sources
+# instead, but _SOURCES can't contain autoconf substitutions, so add them using automake
+# conditionals.
+#
+#AC_SUBST(addobjs)
AC_SUBST(addincludes)
AC_SUBST(addlibs)
AC_SUBST(addtests)
+AM_CONDITIONAL(TARGET_IA64,test x$target_ia64 = xtrue)
+
AC_PROG_LIBTOOL
+# Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
+DOLT
#
# Check for AViiON Machines running DGUX
AC_DEFINE(GC_ASSERTIONS)
fi
+AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet libgc build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
if test "${multilib}" = "yes"; then
fi
AC_OUTPUT(Makefile
+m4/Makefile
include/Makefile
include/private/Makefile
doc/Makefile,,
projects / mono.git / blobdiff