gentoo-overlay/gnustep-libs/dbuskit/files/dbuskit-0.1-configure.patch

http://svn.gna.org/viewcvs/gnustep?view=revision&revision=34602
Backport configure script improvements.
--- libs/dbuskit/branches/0.1/configure.ac	2012/01/20 14:38:55	34601
+++ libs/dbuskit/branches/0.1/configure.ac	2012/01/20 14:39:24	34602
@@ -4,8 +4,17 @@
 LT_INIT
 AC_CONFIG_MACRO_DIR([m4])
 AC_CANONICAL_SYSTEM
+
+#Override the OBJC variable if it is empty and CC is also set.
+if test -n "$CC"; then
+  if test -z "$OBJC"; then
+    OBJC="$CC"
+  fi
+fi 
+
 AC_PROG_CC(clang gcc cc c1 egcs)
 AC_PROG_CPP
+AC_PROG_OBJC(clang gcc objcc objc cc CC)
 AC_LANG(Objective C)
 PKG_PROG_PKG_CONFIG([])
 AC_LANG_PUSH(C)
@@ -129,7 +138,7 @@
 fi
 
 AC_SUBST(OBJC_RUNTIME_H)
-
+AC_SUBST(OBJC)
 CFLAGS="$saved_CFLAGS"
 CPPFLAGS="$saved_CPPFLAGS"
 LDFLAGS="$saved_LDFLAGS"