diff -Nurp -x '*.orig' -x '*.rej' mozilla-release/security/build/Makefile.in mezzanine_patched_mozilla-release/security/build/Makefile.in
--- mozilla-release/security/build/Makefile.in	2012-11-28 20:44:23.000000000 -0800
+++ mezzanine_patched_mozilla-release/security/build/Makefile.in	2012-12-12 10:15:44.182627027 -0800
@@ -150,7 +150,7 @@ DEFAULT_GMAKE_FLAGS += NSS_DISABLE_DBM=1
 endif
 ABS_topsrcdir   := $(call core_abspath,$(topsrcdir))
 # Hack to force NSS build system to use "normal" object directories
-DEFAULT_GMAKE_FLAGS += BUILD='$(MOZ_BUILD_ROOT)/security/$$(subst $(shell cd $(topsrcdir); pwd)/security/,,$$(CURDIR))'
+DEFAULT_GMAKE_FLAGS += BUILD='$(MOZ_BUILD_ROOT)/security/$$(CURDIR)'
 DEFAULT_GMAKE_FLAGS += BUILD_TREE='$$(BUILD)' OBJDIR='$$(BUILD)' DEPENDENCIES='$$(BUILD)/.deps' SINGLE_SHLIB_DIR='$$(BUILD)'
 DEFAULT_GMAKE_FLAGS += SOURCE_XP_DIR=$(ABS_DIST)
 ifndef MOZ_DEBUG
