use bipartite solver again, as it doesn't silently fail like the hungarian when fed...

[libfirm] / configure.in

diff --git a/configure.in b/configure.in
index cd25b44..14c2cc8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -2,17 +2,17 @@ dnl  \
 dnl Project:     libFIRM
 dnl File name:   configure.in
 dnl Purpose:
-dnl Author:      Till Riedel, Matthias Braun
+dnl Author:      Matthias Braun
 dnl CVS-ID:      $Id$
 dnl Copyright:   (c) 2002-2007 University of Karlsruhe
 dnl Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
 dnl
 AC_PREREQ([2.54])
 AC_REVISION([$Id$])
-AC_INIT([libfirm],[1.3.0],[firm@info.uni-karlsruhe.de])
+AC_INIT([libfirm],[1.9.0],[firm@ipd.info.uni-karlsruhe.de])
 
 dnl generate the config header file
-AC_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADER([config.h])
 
 AH_TOP([])
 
@@ -161,18 +161,6 @@ AC_ARG_ENABLE([libcore],
 [AS_HELP_STRING([--disable-libcore], [disable libcore support])],
 [enable_libcore="$enableval"],[enable_libcore="yes"])
 
-#if test "$enable_libcore" = yes; then
-#      AC_MSG_CHECKING([for libcore])
-#      PKG_CHECK_MODULES([libcore],
-#      LIBS="$LIBS -lcore"
-#      AC_LINK_IFELSE(
-#              AC_LANG_PROGRAM([#include <libcore/lc_opts.h>],
-#                      [lc_opts_init("", 0, "", 1, 0)]),
-#              [],
-#              [AC_MSG_ERROR(
-#                      [Couldn't build libcore testprogramm. Check config.log for details])])
-#      AC_DEFINE([WITH_LIBCORE], [], [compile with libcore support])
-#fi
 AC_SUBST([enable_libcore])
 
 dnl enable ILP solver support
@@ -216,6 +204,14 @@ AC_ARG_ENABLE([external-effects],
 
 AC_SUBST(enable_external_effects)
 
+dnl disable backend
+dnl ---------------
+AC_ARG_ENABLE([backend],
+[AS_HELP_STRING([--disable-backend], [disable backends])],
+[enable_backend="$enableval"], [enable_backend="yes"])
+
+AC_SUBST(enable_backend)
+
 dnl Checks for programs.
 dnl ====================
 
@@ -379,6 +375,7 @@ fi
 
 if test "$enable_libcore" == "yes"; then
        PKG_CHECK_MODULES([LIBCORE], [libcore])
+       AC_DEFINE([WITH_LIBCORE], [], [define to 1 to use the libcore])
 fi
 
 dnl Checks for typedefs, structures, and compiler characteristics.
@@ -408,6 +405,7 @@ dnl Error messaging
 dnl ===============
 
 
+dnl Output results
 AC_CONFIG_FILES([
        Makefile
        MakeRules
@@ -421,7 +419,6 @@ AC_CONFIG_FILES([
        ir/ir/Makefile
        ir/ana/Makefile
        ir/tr/Makefile
-       ir/ana2/Makefile
        ir/stat/Makefile
        ir/opt/Makefile
        ir/external/Makefile
@@ -431,6 +428,7 @@ AC_CONFIG_FILES([
        testprograms/Makefile
        firmjni/Makefile
        firmjni/testprograms/Makefile
+       include/libfirm/Makefile
        libfirm.doxygen
        libfirm.pc
 ])
@@ -438,11 +436,26 @@ AC_CONFIG_COMMANDS([stamp-h], [touch stamp-h])
 dnl snip the lower part of config.h and put it to ir/config/firm_config.h
 AC_CONFIG_COMMANDS([firm_config.h],
        [awk -f ${ac_top_srcdir}/filter.awk < ${ac_top_builddir}config.h > ${ac_top_builddir}ir/config/firm_config.h])
+
+BACKENDS=""
+if test "$enable_backend" == yes; then
+       BACKENDS="arm ia32 mips ppc32"
+fi
+AC_SUBST([BACKENDS])
+
+if test "$BACKENDS"; then
+       AC_CONFIG_FILES([ir/be/Makefile])
+       for backend in $BACKENDS; do
+               AC_CONFIG_FILES([ir/be/$backend/Makefile])
+       done
+fi
+
 AC_OUTPUT
 
 dnl output summary of firm configuration
 echo ""
 echo "firm configuration summary:"
+echo "     backends              $BACKENDS"
 echo "     profiling             $enable_profile_libfirm"
 echo "     debug/verifiers       $enable_debug_libfirm"
 echo "     assertions            $enable_assert"