NewGC: Merge bleeding edge up to 9009.

build/v8-features.gypi

-# Copyright 2011 the V8 project authors. All rights reserved.
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-#       copyright notice, this list of conditions and the following
-#       disclaimer in the documentation and/or other materials provided
-#       with the distribution.
-#     * Neither the name of Google Inc. nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# TODO(sgjesse): This is currently copied from v8.gyp, should probably
-# be refactored.
-{
-  'variables': {
-    'use_system_v8%': 0,
-    'msvs_use_common_release': 0,
-    'gcc_version%': 'unknown',
-    'v8_compress_startup_data%': 'off',
-    'v8_target_arch%': '<(target_arch)',
-
-    # Setting 'v8_can_use_unaligned_accesses' to 'true' will allow the code
-    # generated by V8 to do unaligned memory access, and setting it to 'false'
-    # will ensure that the generated code will always do aligned memory
-    # accesses. The default value of 'default' will try to determine the correct
-    # setting. Note that for Intel architectures (ia32 and x64) unaligned memory
-    # access is allowed for all CPUs.
-    'v8_can_use_unaligned_accesses%': 'default',
-
-    # Setting 'v8_can_use_vfp_instructions' to 'true' will enable use of ARM VFP
-    # instructions in the V8 generated code. VFP instructions will be enabled
-    # both for the snapshot and for the ARM target. Leaving the default value
-    # of 'false' will avoid VFP instructions in the snapshot and use CPU feature
-    # probing when running on the target.
-    'v8_can_use_vfp_instructions%': 'false',
-
-    # Setting v8_use_arm_eabi_hardfloat to true will turn on V8 support for ARM
-    # EABI calling convention where double arguments are passed in VFP
-    # registers. Note that the GCC flag '-mfloat-abi=hard' should be used as
-    # well when compiling for the ARM target.
-    'v8_use_arm_eabi_hardfloat%': 'false',
-
-    'v8_use_snapshot%': 'true',
-    'host_os%': '<(OS)',
-    'v8_use_liveobjectlist%': 'false',
-  },
-  'target_defaults': {
-    'conditions': [
-      ['OS!="mac"', {
-        'conditions': [
-          ['v8_target_arch=="arm"', {
-            'defines': [
-              'V8_TARGET_ARCH_ARM',
-            ],
-            'conditions': [
-              [ 'v8_can_use_unaligned_accesses=="true"', {
-                'defines': [
-                  'CAN_USE_UNALIGNED_ACCESSES=1',
-                ],
-              }],
-              [ 'v8_can_use_unaligned_accesses=="false"', {
-                'defines': [
-                  'CAN_USE_UNALIGNED_ACCESSES=0',
-                ],
-              }],
-              [ 'v8_can_use_vfp_instructions=="true"', {
-                'defines': [
-                  'CAN_USE_VFP_INSTRUCTIONS',
-                ],
-              }],
-              [ 'v8_use_arm_eabi_hardfloat=="true"', {
-                'defines': [
-                  'USE_EABI_HARDFLOAT=1',
-                  'CAN_USE_VFP_INSTRUCTIONS',
-                ],
-                'cflags': [
-                  '-mfloat-abi=hard',
-                ],
-              }, {
-                'defines': [
-                  'USE_EABI_HARDFLOAT=0',
-                ],
-              }],
-              # The ARM assembler assumes the host is 32 bits,
-              # so force building 32-bit host tools.
-              [ 'host_arch=="x64"', {
-                'cflags': ['-m32'],
-                'ldflags': ['-m32'],
-              }],
-            ],
-          }],
-          ['v8_target_arch=="ia32"', {
-            'defines': [
-              'V8_TARGET_ARCH_IA32',
-            ],
-          }],
-          ['v8_target_arch=="mips"', {
-            'defines': [
-              'V8_TARGET_ARCH_MIPS',
-            ],
-          }],
-          ['v8_target_arch=="x64"', {
-            'defines': [
-              'V8_TARGET_ARCH_X64',
-            ],
-          }],
-        ],
-      }],
-    ],
-    'configurations': {
-      'Debug': {
-        'defines': [
-          'DEBUG',
-          '_DEBUG',
-          'ENABLE_DISASSEMBLER',
-          'V8_ENABLE_CHECKS',
-          'OBJECT_PRINT',
-        ],
-      }
-    }
-  }
-}