2011-05-30 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / libobjc / configure

diff --git a/libobjc/configure b/libobjc/configure
index 8f670e1..9c3f621 100755 (executable)
--- a/libobjc/configure
+++ b/libobjc/configure
@@ -656,6 +656,7 @@ host
 multi_basedir
 OBJC_BOEHM_GC_INCLUDES
 OBJC_BOEHM_GC
+OBJC_GCFLAGS
 VERSION
 target_subdir
 host_subdir
@@ -2320,21 +2321,31 @@ $as_echo "$version_specific_libs" >&6; }
 if test "${enable_objc_gc+set}" = set; then :
   enableval=$enable_objc_gc; 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$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include'
+    case "${host}" in
+      alpha*-dec-osf*)
+        # boehm-gc headers include <pthread.h>, which needs to be compiled
+       # with -pthread on Tru64 UNIX.
+        OBJC_GCFLAGS="${OBJC_GCFLAGS} -pthread"
+       ;;
+    esac
     ;;
 esac
 else
-  OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES=''
+  OBJC_GCFLAGS=''; OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES=''
 fi
 
 
 
 
+
 # -----------
 # Directories
 # -----------
@@ -10583,7 +10594,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10586 "configure"
+#line 10597 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10689,7 +10700,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10692 "configure"
+#line 10703 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11472,7 +11483,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then :
   enableval=$enable_sjlj_exceptions; :
 else
   cat > conftest.$ac_ext << EOF
-#line 11475 "configure"
+#line 11486 "configure"
 @interface Frob
 @end
 @implementation Frob