* configure.ac (AC_CHECK_ENABLE_HANDLES): Added.

* m4/handles.m4: New file.

diff --git a/configure.ac b/configure.ac
index ba353e375a4423677073d0b4c7dd9df6bc3f42e7..c1f801bbb9cd9e4b75d780ba318d973e5c2b76c7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -373,23 +373,7 @@ AC_CHECK_ENABLE_GC
 AC_CHECK_ENABLE_DEBUG
 AC_CHECK_ENABLE_DUMP
 AC_CHECK_ENABLE_MEMCHECK
-
-dnl check for handles (indirection cells) support
-AC_MSG_CHECKING(whether handles (indirection cells) should be enabled)
-AC_ARG_ENABLE([handles],
-              [AS_HELP_STRING(--enable-handles,enable handles (indirection cells) [[default=no]])],
-              [case "${enableval}" in
-                   yes) ENABLE_HANDLES=yes;;
-                   *) ENABLE_HANDLES=no;;
-               esac],
-              [ENABLE_HANDLES=no])
-AC_MSG_RESULT(${ENABLE_HANDLES})
-AM_CONDITIONAL([ENABLE_HANDLES], test x"${ENABLE_HANDLES}" = "xyes")
-
-if test x"${ENABLE_HANDLES}" = "xyes"; then
-    AC_DEFINE([ENABLE_HANDLES], 1, [enable handles (indirection cells)])
-fi
-
+AC_CHECK_ENABLE_HANDLES
 
 dnl check for vmlog support
 AC_MSG_CHECKING(whether vmlog tracing should be enabled)

diff --git a/m4/handles.m4 b/m4/handles.m4
new file mode 100644 (file)
index 0000000..3e1fae1
--- /dev/null
+++ b/m4/handles.m4
@@ -0,0 +1,41 @@
+dnl m4/handles.m4
+dnl
+dnl Copyright (C) 2008
+dnl CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
+dnl 
+dnl This file is part of CACAO.
+dnl 
+dnl This program is free software; you can redistribute it and/or
+dnl modify it under the terms of the GNU General Public License as
+dnl published by the Free Software Foundation; either version 2, or (at
+dnl your option) any later version.
+dnl 
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+dnl 02110-1301, USA.
+
+
+dnl check for handles (indirection cells) support
+
+AC_DEFUN([AC_CHECK_ENABLE_HANDLES],[
+AC_MSG_CHECKING(whether handles (indirection cells) should be enabled)
+AC_ARG_ENABLE([handles],
+              [AS_HELP_STRING(--enable-handles,enable handles (indirection cells) [[default=no]])],
+              [case "${enableval}" in
+                   yes) ENABLE_HANDLES=yes;;
+                   *) ENABLE_HANDLES=no;;
+               esac],
+              [ENABLE_HANDLES=no])
+AC_MSG_RESULT(${ENABLE_HANDLES})
+AM_CONDITIONAL([ENABLE_HANDLES], test x"${ENABLE_HANDLES}" = "xyes")
+
+if test x"${ENABLE_HANDLES}" = "xyes"; then
+    AC_DEFINE([ENABLE_HANDLES], 1, [enable handles (indirection cells)])
+fi
+])