Re-use the old OBJC workaround and distribute autoconf260.m4

diff --git a/Makefile.am b/Makefile.am
index ec40e8cf84160ff3de18da400fa965579b5fb85c..368c1a0a326808001d58c0f368c429c5ddc7d1e3 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -180,6 +180,7 @@ EXTRA_DIST += \
        extras/vlc.vim \
        extras/make.pl \
        extras/valgrind.suppressions \
+       extras/m4/autoconf260.m4 \
        $(NULL)
 
 ###############################################################################

diff --git a/extras/m4/autoconf260.m4 b/extras/m4/autoconf260.m4
index 5c5c140bbc4ec000ff854ff6531ad19f48fb52aa..e239a89bb86b4c0b84d5f9797fae5159ac7c7b2b 100644 (file)
--- a/extras/m4/autoconf260.m4
+++ b/extras/m4/autoconf260.m4
@@ -9,7 +9,14 @@ AC_DEFUN([AC_PROG_CC_C99],
   CC="$CC -std=c99"
 ])
 
-AC_DEFUN([AC_PROG_OBJC], [ ])
+AC_DEFUN([AC_PROG_OBJC], [ 
+ AC_MSG_CHECKING(for an Objective-C compiler)           
+ OBJC="${CXX}"                  
+ AC_SUBST(OBJC)                 
+ OBJCFLAGS="${CXXFLAGS} -fgnu-runtime -fconstant-string-class=NSConstantString"                 
+ AC_SUBST(OBJCFLAGS)
+
+])
 
 AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
 [ AC_DEFINE([_GNU_SOURCE], [ ], [Enable lots of stuff with glibc.])