diff -r 000000000000 -r 6474c204b198 security/nss/coreconf/Darwin.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/nss/coreconf/Darwin.mk	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,118 @@
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+include $(CORE_DEPTH)/coreconf/UNIX.mk
+
+DEFAULT_COMPILER = gcc
+
+CC		= gcc
+CCC		= g++
+RANLIB		= ranlib
+
+ifndef CPU_ARCH
+# When cross-compiling, CPU_ARCH should already be defined as the target
+# architecture, set to powerpc or i386.
+CPU_ARCH	:= $(shell uname -p)
+endif
+
+ifeq (,$(filter-out i%86,$(CPU_ARCH)))
+ifdef USE_64
+CC              += -arch x86_64
+override CPU_ARCH	= x86_64
+else
+OS_REL_CFLAGS	= -Di386
+CC              += -arch i386
+override CPU_ARCH	= x86
+endif
+else
+ifeq (arm,$(CPU_ARCH))
+# Nothing set for arm currently.
+else
+OS_REL_CFLAGS	= -Dppc
+CC              += -arch ppc
+endif
+endif
+
+ifneq (,$(MACOS_SDK_DIR))
+    GCC_VERSION_FULL := $(shell $(CC) -dumpversion)
+    GCC_VERSION_MAJOR := $(shell echo $(GCC_VERSION_FULL) | awk -F. '{ print $$1 }')
+    GCC_VERSION_MINOR := $(shell echo $(GCC_VERSION_FULL) | awk -F. '{ print $$2 }')
+    GCC_VERSION = $(GCC_VERSION_MAJOR).$(GCC_VERSION_MINOR)
+
+    ifeq (,$(filter-out 2 3,$(GCC_VERSION_MAJOR)))
+        # GCC <= 3
+        DARWIN_SDK_FRAMEWORKS = -F$(MACOS_SDK_DIR)/System/Library/Frameworks
+        ifneq (,$(shell find $(MACOS_SDK_DIR)/Library/Frameworks -maxdepth 0))
+            DARWIN_SDK_FRAMEWORKS += -F$(MACOS_SDK_DIR)/Library/Frameworks
+        endif
+        DARWIN_SDK_CFLAGS = -nostdinc -isystem $(MACOS_SDK_DIR)/usr/include/gcc/darwin/$(GCC_VERSION) -isystem $(MACOS_SDK_DIR)/usr/include $(DARWIN_SDK_FRAMEWORKS)
+        DARWIN_SDK_LDFLAGS = -L$(MACOS_SDK_DIR)/usr/lib/gcc/darwin -L$(MACOS_SDK_DIR)/usr/lib/gcc/darwin/$(GCC_VERSION_FULL) -L$(MACOS_SDK_DIR)/usr/lib
+        DARWIN_SDK_SHLIBFLAGS = $(DARWIN_SDK_LDFLAGS) $(DARWIN_SDK_FRAMEWORKS)
+        NEXT_ROOT = $(MACOS_SDK_DIR)
+        export NEXT_ROOT
+    else
+        # GCC >= 4
+        DARWIN_SDK_CFLAGS = -isysroot $(MACOS_SDK_DIR)
+        ifneq (4.0.0,$(GCC_VERSION_FULL))
+            # gcc > 4.0.0 passes -syslibroot to ld based on -isysroot.
+            # Don't add -isysroot to DARWIN_SDK_LDFLAGS, because the programs
+            # that are linked with those flags also get DARWIN_SDK_CFLAGS.
+            DARWIN_SDK_SHLIBFLAGS = -isysroot $(MACOS_SDK_DIR)
+        else
+            # gcc 4.0.0 doesn't pass -syslibroot to ld, it needs to be
+            # explicit.
+            DARWIN_SDK_LDFLAGS = -Wl,-syslibroot,$(MACOS_SDK_DIR)
+            DARWIN_SDK_SHLIBFLAGS = $(DARWIN_SDK_LDFLAGS)
+        endif
+    endif
+
+    LDFLAGS += $(DARWIN_SDK_LDFLAGS)
+endif
+
+# "Commons" are tentative definitions in a global scope, like this:
+#     int x;
+# The meaning of a common is ambiguous.  It may be a true definition:
+#     int x = 0;
+# or it may be a declaration of a symbol defined in another file:
+#     extern int x;
+# Use the -fno-common option to force all commons to become true
+# definitions so that the linker can catch multiply-defined symbols.
+# Also, common symbols are not allowed with Darwin dynamic libraries.
+
+OS_CFLAGS	= $(DSO_CFLAGS) $(OS_REL_CFLAGS) -Wall -fno-common -pipe -DDARWIN -DHAVE_STRERROR -DHAVE_BSD_FLOCK $(DARWIN_SDK_CFLAGS)
+
+ifdef BUILD_OPT
+ifeq (11,$(ALLOW_OPT_CODE_SIZE)$(OPT_CODE_SIZE))
+	OPTIMIZER       = -Oz
+else
+	OPTIMIZER	= -O2
+endif
+ifdef MOZ_DEBUG_SYMBOLS
+	ifdef MOZ_DEBUG_FLAGS
+		OPTIMIZER += $(MOZ_DEBUG_FLAGS)
+	else
+		OPTIMIZER += -gdwarf-2 -gfull
+	endif
+endif
+endif
+
+ARCH		= darwin
+
+DSO_CFLAGS	= -fPIC
+# May override this with different compatibility and current version numbers.
+DARWIN_DYLIB_VERSIONS = -compatibility_version 1 -current_version 1
+# May override this with -bundle to create a loadable module.
+DSO_LDOPTS	= -dynamiclib $(DARWIN_DYLIB_VERSIONS) -install_name @executable_path/$(notdir $@) -headerpad_max_install_names
+
+MKSHLIB		= $(CC) $(DSO_LDOPTS) $(DARWIN_SDK_SHLIBFLAGS)
+DLL_SUFFIX	= dylib
+ifdef MAPFILE
+	MKSHLIB += -exported_symbols_list $(MAPFILE)
+endif
+PROCESS_MAP_FILE = grep -v ';+' $< | grep -v ';-' | \
+                sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,^,_,' > $@
+
+USE_SYSTEM_ZLIB = 1
+ZLIB_LIBS	= -lz