[anjuta] configure: Fix the forced debugging mode even if --disable-debug is given (bgo#612453)

[Johannes Schmid <jhs src gnome org>]

commit 8f8a8ad85b8f735c28d299df8e0633e83a4e6707
Author: Romain Perier <mrpouet gentoo org>
Date:   Sat Jul 10 00:06:58 2010 +0200

    configure: Fix the forced debugging mode even if --disable-debug is given (bgo#612453)

 configure.in |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.in b/configure.in
index fc09922..5367ae6 100644
--- a/configure.in
+++ b/configure.in
@@ -81,7 +81,9 @@ AM_CXXFLAGS="$AM_CXXFLAGS $WARN_CXXFLAGS"
 dnl Enable debugging mode
 AC_ARG_ENABLE(debug,
   AC_HELP_STRING([--enable-debug],[Enable debug messages]),
-  AM_CFLAGS="$AM_CFLAGS -DDEBUG"
+  [if test "x$enableval" = "xyes"; then
+      AM_CFLAGS="$AM_CFLAGS -DDEBUG"
+  fi]
   AM_CXXFLAGS="$AM_CXXFLAGS -DDEBUG")
 AC_SUBST(AM_CFLAGS)
 AC_SUBST(AM_CXXFLAGS)