GYP: Make the ARM simulator build with GYP again

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',
+                ],
+              }],
+            ],
+          }],
+          ['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',
+        ],
+      }
+    }
+  }
+}