X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=libobjc%2Fconfigure.ac;h=42db163e0aed3eec3ba91178bbb2518047434dd5;hb=0b81f26c304d304e6a239e04408de47e02c8625b;hp=494a289ec60864294bfc353fdef616a232e98bba;hpb=7de6ba7a0bf338489274404b854f5fb84f63c731;p=gcc.git

diff --git a/libobjc/configure.ac b/libobjc/configure.ac
index 494a289ec60..42db163e0ae 100644
--- a/libobjc/configure.ac
+++ b/libobjc/configure.ac
@@ -1,6 +1,6 @@
 # Process this file with autoconf to produce a configure script.
 #   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004
-#   2005, 2006, 2009 Free Software Foundation, Inc.
+#   2005, 2006, 2009, 2011, 2012 Free Software Foundation, Inc.
 #   Originally contributed by Dave Love (d.love@dl.ac.uk).
 #
 #This file is part of GCC.
@@ -27,7 +27,7 @@ GCC_TOPLEV_SUBDIRS
 # We need the following definitions because AC_PROG_LIBTOOL relies on them
 PACKAGE=libobjc
 # Version is pulled out to make it a bit easier to change using sed.
-VERSION=3:0:0
+VERSION=4:0:0
 AC_SUBST(VERSION)
 
 # This works around the fact that libtool configuration may change LD
@@ -63,15 +63,18 @@ AC_ARG_ENABLE(objc-gc,
                           the GNU Objective-C runtime.],
 [case $enable_objc_gc in
   no)
+    OBJC_GCFLAGS=''
     OBJC_BOEHM_GC=''
     OBJC_BOEHM_GC_INCLUDES=''
     ;;
   *)
-    OBJC_BOEHM_GC=libobjc_gc.la
+    OBJC_GCFLAGS='-DOBJC_WITH_GC=1'
+    OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la'
     OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
     ;;
 esac],
-[OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES=''])
+[OBJC_GCFLAGS=''; OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES=''])
+AC_SUBST(OBJC_GCFLAGS)
 AC_SUBST(OBJC_BOEHM_GC)
 AC_SUBST(OBJC_BOEHM_GC_INCLUDES)
 
@@ -207,15 +210,6 @@ AC_CHECK_HEADERS(sched.h)
 # Miscellanea
 # -----------
 
-AC_MSG_CHECKING([for thread model used by GCC])
-target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
-AC_MSG_RESULT([$target_thread_file]) 
-
-if test $target_thread_file != single; then
-  AC_DEFINE(HAVE_GTHR_DEFAULT, 1,
-        [Define if the compiler has a thread header that is non single.])
-fi 
-
 # Check if we have thread-local storage
 GCC_CHECK_TLS