Default 10.7 SDK is enough for compatibility.

diff --git a/src/makefile.osx b/src/makefile.osx
index da60667..9df1012 100644 (file)
--- a/src/makefile.osx
+++ b/src/makefile.osx
@@ -54,7 +54,7 @@ ifdef RELEASE
 # Compile for maximum compatibility and smallest size.
 # This requires that dependencies are compiled
 # the same way.
-CFLAGS = -mmacosx-version-min=10.5 -arch x86_64 -O3 -msse2
+CFLAGS = -O3 -msse2
 else
 CFLAGS = -g -msse2
 endif