--- misc/nss-3.12.6/mozilla/security/nss/Makefile	2008-12-03 00:24:39.000000000 +0100
+++ misc/build/nss-3.12.6/mozilla/security/nss/Makefile	2009-11-27 13:36:22.662753328 +0100
@@ -104,6 +104,9 @@
 ifeq ($(OS_TARGET),WIN95)
 NSPR_CONFIGURE_OPTS += --enable-win32-target=WIN95
 endif
+ifdef MACOS_SDK_DIR
+NSPR_CONFIGURE_OPTS += --with-macos-sdk=$(MACOS_SDK_DIR)
+endif
 ifdef USE_DEBUG_RTL
 NSPR_CONFIGURE_OPTS += --enable-debug-rtl
 endif