diff --git a/configure.in b/configure.in
index 4089dea..bc18efa 100644
--- a/configure.in
+++ b/configure.in
@@ -5,7 +5,7 @@ AC_INIT(configure.in)
 AC_CANONICAL_BUILD
 AC_CANONICAL_HOST
 AC_ISC_POSIX
-AM_INIT_AUTOMAKE(imlib2, 1.3.0.001)
+AM_INIT_AUTOMAKE(imlib2, 1.4.0.000)
 AM_CONFIG_HEADER(config.h)
 
 AC_C_BIGENDIAN
@@ -117,6 +117,7 @@ esac
 
 case $host_os in
   solaris*) mmx="no";;
+  darwin*) mmx="no";;
 esac
 
 dnl 
diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 28fcaf9..c76d84f 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -98,5 +98,5 @@ libImlib2_la_LIBADD       = @my_libs@
 libImlib2_la_DEPENDENCIES = $(top_builddir)/config.h
 endif
 endif
-libImlib2_la_LDFLAGS      = -version-info 4:0:3
+libImlib2_la_LDFLAGS      = -version-info 5:0:4