da5b44cbd1
Note that in order to build for 64bits mode, you'll have to specify the target architecture explicitely, the default is still 32bits for Mac OS X. Example with make and gcc: $ export GYP_GENERATORS=make $ make dependencies $ make -j 8 library=shared x64.release Example with make and clang: $ export GYP_GENERATORS=make $ export CC=/usr/bin/clang $ export CXX=/usr/bin/clang++ $ export GYP_DEFINES="clang=1" $ make dependencies $ make -j 8 library=shared x64.release Example with xcode: $ export GYP_GENERATORS=xcode $ build/gyp_v8 -Dtarget_arch=x64 $ xcodebuild -project build/all.xcodeproj -configuration Release Contributed by Filipe David Manana <fdmanana@gmail.com> BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9808065 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
417 lines
14 KiB
Python
417 lines
14 KiB
Python
# Copyright 2012 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Shared definitions for all V8-related targets.
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{
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'variables': {
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'use_system_v8%': 0,
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'msvs_use_common_release': 0,
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'gcc_version%': 'unknown',
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'v8_compress_startup_data%': 'off',
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'v8_target_arch%': '<(target_arch)',
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# Setting 'v8_can_use_unaligned_accesses' to 'true' will allow the code
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# generated by V8 to do unaligned memory access, and setting it to 'false'
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# will ensure that the generated code will always do aligned memory
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# accesses. The default value of 'default' will try to determine the correct
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# setting. Note that for Intel architectures (ia32 and x64) unaligned memory
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# access is allowed for all CPUs.
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'v8_can_use_unaligned_accesses%': 'default',
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# Setting 'v8_can_use_vfp_instructions' to 'true' will enable use of ARM VFP
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# instructions in the V8 generated code. VFP instructions will be enabled
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# both for the snapshot and for the ARM target. Leaving the default value
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# of 'false' will avoid VFP instructions in the snapshot and use CPU feature
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# probing when running on the target.
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'v8_can_use_vfp_instructions%': 'false',
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# Similar to vfp but on MIPS.
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'v8_can_use_fpu_instructions%': 'true',
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# Setting v8_use_arm_eabi_hardfloat to true will turn on V8 support for ARM
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# EABI calling convention where double arguments are passed in VFP
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# registers. Note that the GCC flag '-mfloat-abi=hard' should be used as
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# well when compiling for the ARM target.
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'v8_use_arm_eabi_hardfloat%': 'false',
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# Similar to the ARM hard float ABI but on MIPS.
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'v8_use_mips_abi_hardfloat%': 'true',
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# Default arch variant for MIPS.
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'mips_arch_variant%': 'mips32r2',
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'v8_enable_debugger_support%': 1,
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'v8_enable_disassembler%': 0,
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'v8_object_print%': 0,
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'v8_enable_gdbjit%': 0,
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# Enable profiling support. Only required on Windows.
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'v8_enable_prof%': 0,
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# Some versions of GCC 4.5 seem to need -fno-strict-aliasing.
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'v8_no_strict_aliasing%': 0,
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# Chrome needs this definition unconditionally. For standalone V8 builds,
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# it's handled in build/standalone.gypi.
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'want_separate_host_toolset%': 1,
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'v8_use_snapshot%': 'true',
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'host_os%': '<(OS)',
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'v8_use_liveobjectlist%': 'false',
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'werror%': '-Werror',
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# With post mortem support enabled, metadata is embedded into libv8 that
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# describes various parameters of the VM for use by debuggers. See
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# tools/gen-postmortem-metadata.py for details.
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'v8_postmortem_support%': 'false',
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# For a shared library build, results in "libv8-<(soname_version).so".
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'soname_version%': '',
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},
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'target_defaults': {
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'conditions': [
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['v8_enable_debugger_support==1', {
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'defines': ['ENABLE_DEBUGGER_SUPPORT',],
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}],
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['v8_enable_disassembler==1', {
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'defines': ['ENABLE_DISASSEMBLER',],
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}],
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['v8_object_print==1', {
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'defines': ['OBJECT_PRINT',],
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}],
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['v8_enable_gdbjit==1', {
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'defines': ['ENABLE_GDB_JIT_INTERFACE',],
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}],
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['OS!="mac"', {
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# TODO(mark): The OS!="mac" conditional is temporary. It can be
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# removed once the Mac Chromium build stops setting target_arch to
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# ia32 and instead sets it to mac. Other checks in this file for
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# OS=="mac" can be removed at that time as well. This can be cleaned
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# up once http://crbug.com/44205 is fixed.
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'conditions': [
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['v8_target_arch=="arm"', {
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'defines': [
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'V8_TARGET_ARCH_ARM',
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],
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'conditions': [
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[ 'v8_can_use_unaligned_accesses=="true"', {
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'defines': [
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'CAN_USE_UNALIGNED_ACCESSES=1',
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],
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}],
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[ 'v8_can_use_unaligned_accesses=="false"', {
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'defines': [
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'CAN_USE_UNALIGNED_ACCESSES=0',
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],
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}],
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[ 'v8_can_use_vfp_instructions=="true"', {
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'defines': [
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'CAN_USE_VFP_INSTRUCTIONS',
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],
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}],
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[ 'v8_use_arm_eabi_hardfloat=="true"', {
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'defines': [
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'USE_EABI_HARDFLOAT=1',
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'CAN_USE_VFP_INSTRUCTIONS',
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],
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'target_conditions': [
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['_toolset=="target"', {
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'cflags': ['-mfloat-abi=hard',],
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}],
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],
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}, {
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'defines': [
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'USE_EABI_HARDFLOAT=0',
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],
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}],
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# The ARM assembler assumes the host is 32 bits,
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# so force building 32-bit host tools.
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['host_arch=="x64" or OS=="android"', {
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'target_conditions': [
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['_toolset=="host"', {
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'cflags': ['-m32'],
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'ldflags': ['-m32'],
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}],
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],
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}],
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],
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}],
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['v8_target_arch=="ia32"', {
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'defines': [
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'V8_TARGET_ARCH_IA32',
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],
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}],
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['v8_target_arch=="mips"', {
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'defines': [
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'V8_TARGET_ARCH_MIPS',
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],
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'conditions': [
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[ 'target_arch=="mips"', {
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'target_conditions': [
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['_toolset=="target"', {
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'cflags': ['-EL'],
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'ldflags': ['-EL'],
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'conditions': [
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[ 'v8_use_mips_abi_hardfloat=="true"', {
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'cflags': ['-mhard-float'],
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'ldflags': ['-mhard-float'],
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}, {
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'cflags': ['-msoft-float'],
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'ldflags': ['-msoft-float'],
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}],
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['mips_arch_variant=="mips32r2"', {
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'cflags': ['-mips32r2', '-Wa,-mips32r2'],
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}],
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['mips_arch_variant=="loongson"', {
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'cflags': ['-mips3', '-Wa,-mips3'],
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}, {
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'cflags': ['-mips32', '-Wa,-mips32'],
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}],
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],
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}],
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],
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}],
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[ 'v8_can_use_fpu_instructions=="true"', {
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'defines': [
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'CAN_USE_FPU_INSTRUCTIONS',
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],
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}],
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[ 'v8_use_mips_abi_hardfloat=="true"', {
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'defines': [
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'__mips_hard_float=1',
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'CAN_USE_FPU_INSTRUCTIONS',
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],
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}, {
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'defines': [
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'__mips_soft_float=1'
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],
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}],
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['mips_arch_variant=="mips32r2"', {
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'defines': ['_MIPS_ARCH_MIPS32R2',],
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}],
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['mips_arch_variant=="loongson"', {
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'defines': ['_MIPS_ARCH_LOONGSON',],
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}],
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# The MIPS assembler assumes the host is 32 bits,
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# so force building 32-bit host tools.
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['host_arch=="x64"', {
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'target_conditions': [
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['_toolset=="host"', {
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'cflags': ['-m32'],
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'ldflags': ['-m32'],
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}],
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],
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}],
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],
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}],
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['v8_target_arch=="x64"', {
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'defines': [
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'V8_TARGET_ARCH_X64',
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],
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}],
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],
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}, { # Section for OS=="mac".
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'conditions': [
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['target_arch=="ia32"', {
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'xcode_settings': {
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'ARCHS': ['i386'],
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}
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}],
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['target_arch=="x64"', {
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'xcode_settings': {
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'ARCHS': ['x86_64'],
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}
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}],
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],
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}],
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['v8_use_liveobjectlist=="true"', {
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'defines': [
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'ENABLE_DEBUGGER_SUPPORT',
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'INSPECTOR',
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'OBJECT_PRINT',
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'LIVEOBJECTLIST',
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],
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}],
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['v8_compress_startup_data=="bz2"', {
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'defines': [
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'COMPRESS_STARTUP_DATA_BZ2',
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],
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}],
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['OS=="win"', {
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'defines': [
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'WIN32',
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],
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}],
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['OS=="win" and v8_enable_prof==1', {
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'msvs_settings': {
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'VCLinkerTool': {
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'GenerateMapFile': 'true',
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},
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},
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}],
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['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \
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or OS=="netbsd"', {
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'conditions': [
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[ 'target_arch=="ia32"', {
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'cflags': [ '-m32' ],
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'ldflags': [ '-m32' ],
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}],
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[ 'v8_no_strict_aliasing==1', {
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'cflags': [ '-fno-strict-aliasing' ],
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}],
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], # conditions
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}],
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['OS=="solaris"', {
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'defines': [ '__C99FEATURES__=1' ], # isinf() etc.
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}],
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], # conditions
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'configurations': {
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'Debug': {
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'defines': [
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'DEBUG',
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'ENABLE_DISASSEMBLER',
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'V8_ENABLE_CHECKS',
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'OBJECT_PRINT',
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],
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'msvs_settings': {
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'VCCLCompilerTool': {
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'Optimization': '0',
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'conditions': [
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['OS=="win" and component=="shared_library"', {
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'RuntimeLibrary': '3', # /MDd
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}, {
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'RuntimeLibrary': '1', # /MTd
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}],
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],
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},
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'VCLinkerTool': {
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'LinkIncremental': '2',
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# For future reference, the stack size needs to be increased
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# when building for Windows 64-bit, otherwise some test cases
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# can cause stack overflow.
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# 'StackReserveSize': '297152',
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},
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},
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'conditions': [
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['OS=="freebsd" or OS=="openbsd"', {
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'cflags': [ '-I/usr/local/include' ],
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}],
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['OS=="netbsd"', {
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'cflags': [ '-I/usr/pkg/include' ],
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}],
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['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd"', {
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'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',
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'-Wnon-virtual-dtor', '-Woverloaded-virtual' ],
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}],
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],
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}, # Debug
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'Release': {
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'conditions': [
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['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" \
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or OS=="android"', {
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'cflags!': [
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'-O2',
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'-Os',
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],
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'cflags': [
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'-fdata-sections',
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'-ffunction-sections',
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'-fomit-frame-pointer',
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'-O3',
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],
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'conditions': [
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[ 'gcc_version==44 and clang==0', {
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'cflags': [
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# Avoid crashes with gcc 4.4 in the v8 test suite.
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'-fno-tree-vrp',
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],
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}],
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],
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}],
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['OS=="freebsd" or OS=="openbsd"', {
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'cflags': [ '-I/usr/local/include' ],
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}],
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['OS=="netbsd"', {
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'cflags': [ '-I/usr/pkg/include' ],
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}],
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['OS=="mac"', {
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'xcode_settings': {
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'GCC_OPTIMIZATION_LEVEL': '3', # -O3
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# -fstrict-aliasing. Mainline gcc
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# enables this at -O2 and above,
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# but Apple gcc does not unless it
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# is specified explicitly.
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'GCC_STRICT_ALIASING': 'YES',
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},
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}], # OS=="mac"
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['OS=="win"', {
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'msvs_configuration_attributes': {
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'OutputDirectory': '<(DEPTH)\\build\\$(ConfigurationName)',
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'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
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'CharacterSet': '1',
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},
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'msvs_settings': {
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'VCCLCompilerTool': {
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'Optimization': '2',
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'InlineFunctionExpansion': '2',
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'EnableIntrinsicFunctions': 'true',
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'FavorSizeOrSpeed': '0',
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'OmitFramePointers': 'true',
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'StringPooling': 'true',
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'conditions': [
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['OS=="win" and component=="shared_library"', {
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'RuntimeLibrary': '2', #/MD
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}, {
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'RuntimeLibrary': '0', #/MT
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}],
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],
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},
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'VCLinkerTool': {
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'LinkIncremental': '1',
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'OptimizeReferences': '2',
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'OptimizeForWindows98': '1',
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'EnableCOMDATFolding': '2',
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# For future reference, the stack size needs to be
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# increased when building for Windows 64-bit, otherwise
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# some test cases can cause stack overflow.
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# 'StackReserveSize': '297152',
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},
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},
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}], # OS=="win"
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], # conditions
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}, # Release
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}, # configurations
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}, # target_defaults
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}
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