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