sh4_mutex.patch

sh4_mutex.patch.txt

--- configure.in.orig	2013-04-25 15:16:02.000000000 +0800
+++ configure.in	2013-04-25 15:17:38.000000000 +0800
@@ -87,6 +87,12 @@
 
 # OS-specific tests
 case "${host_os}" in
+    sh-* | sh[34]*-*)
+	# http://stackoverflow.com/questions/16196749/compile-zmq-on-sh4-cpu-and-occurs-referenced-by-dso-error
+        AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
+        CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
+        AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS])
+	;;
     *linux*)
         # Define on Linux to enable all library features. Define if using a gnu compiler
         if test "x$GXX" = "xyes"; then