Fix for standalone bpy module building link errors on Mac.

It seems to be working now, however make sure to build against the exact same
python version as the one you will use it with, the version in the lib/darwin*
directory is likely to differ from python installed on your system.

source/creator/CMakeLists.txt

@@ -178,6 +178,15 @@ if(WITH_PYTHON_MODULE)
 			RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin  # only needed on windows
 	)
 
+	if(APPLE)
+		set_target_properties(
+			blender
+			PROPERTIES
+				LINK_FLAGS_RELEASE "${PLATFORM_LINKFLAGS}"
+				LINK_FLAGS_DEBUG "${PLATFORM_LINKFLAGS_DEBUG}"
+		)
+	endif()
+
 	if(WIN32)
 		# python modules use this
 		set_target_properties(
@@ -234,7 +243,11 @@ elseif(WIN32)
 	set(TARGETDIR_VER ${TARGETDIR}/${BLENDER_VERSION})
 
 elseif(APPLE)
-	set(TARGETDIR_VER ${TARGETDIR}/blender.app/Contents/MacOS/${BLENDER_VERSION})
+	if(WITH_PYTHON_MODULE)
+		set(TARGETDIR_VER ${TARGETDIR}/${BLENDER_VERSION})
+	else()
+		set(TARGETDIR_VER ${TARGETDIR}/blender.app/Contents/MacOS/${BLENDER_VERSION})
+	endif()
 
 endif()
 

source/creator/creator.c

@@ -1108,6 +1108,13 @@ static void setupArguments(bContext *C, bArgs *ba, SYS_SystemHandle *syshandle)
 /* allow python module to call main */
 #define main main_python_enter
 static void *evil_C= NULL;
+
+#ifdef __APPLE__
+/* environ is not available in mac shared libraries */
+#include <crt_externs.h>
+char **environ = NULL;
+#endif
+
 #endif
 
 int main(int argc, const char **argv)
@@ -1117,6 +1124,10 @@ int main(int argc, const char **argv)
 	bArgs *ba;
 
 #ifdef WITH_PYTHON_MODULE
+#ifdef __APPLE__
+	environ = *_NSGetEnviron();
+#endif
+
 #undef main
 	evil_C= C;
 #endif
@@ -1130,7 +1141,7 @@ int main(int argc, const char **argv)
 #endif
 
 	setCallbacks();
-#ifdef __APPLE__
+#if defined(__APPLE__) && !defined(WITH_PYTHON_MODULE)
 		/* patch to ignore argument finder gives us (pid?) */
 	if (argc==2 && strncmp(argv[1], "-psn_", 5)==0) {
 		extern int GHOST_HACK_getFirstFile(char buf[]);