CSE2410 Fall 2014 Bounce

# Copyright 2012 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.

# Definitions to be used when building stand-alone V8 binaries.

{

  # We need to include toolchain.gypi here for third-party sources that don't

  # directly include it themselves.

  'includes': ['toolchain.gypi'],

  'variables': {

    'component%': 'static_library',

    'clang%': 0,

    'visibility%': 'hidden',

    'v8_enable_backtrace%': 0,

    'v8_enable_i18n_support%': 1,

    'msvs_multi_core_compile%': '1',

    'mac_deployment_target%': '10.5',

    'variables': {

      'variables': {

        'variables': {

          'conditions': [

            ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or \

               OS=="netbsd" or OS=="mac"', {

              # This handles the Unix platforms we generally deal with.

              # Anything else gets passed through, which probably won't work

              # very well; such hosts should pass an explicit target_arch

              # to gyp.

              'host_arch%':

                '<!(uname -m | sed -e "s/i.86/ia32/;\

                  s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/;s/mips.*/mipsel/")',

            }, {

              # OS!="linux" and OS!="freebsd" and OS!="openbsd" and

              # OS!="netbsd" and OS!="mac"

              'host_arch%': 'ia32',

            }],

          ],

        },

        'host_arch%': '<(host_arch)',

        'target_arch%': '<(host_arch)',

      },

      'host_arch%': '<(host_arch)',

      'target_arch%': '<(target_arch)',

      'v8_target_arch%': '<(target_arch)',

    },

    'host_arch%': '<(host_arch)',

    'target_arch%': '<(target_arch)',

    'v8_target_arch%': '<(v8_target_arch)',

    'werror%': '-Werror',

    # .gyp files or targets should set v8_code to 1 if they build V8 specific

    # code, as opposed to external code.  This variable is used to control such

    # things as the set of warnings to enable, and whether warnings are treated

    # as errors.

    'v8_code%': 0,

    # Speeds up Debug builds:

    # 0 - Compiler optimizations off (debuggable) (default). This may

    #     be 5x slower than Release (or worse).

    # 1 - Turn on compiler optimizations. This may be hard or impossible to

    #     debug. This may still be 2x slower than Release (or worse).

    # 2 - Turn on optimizations, and also #undef DEBUG / #define NDEBUG

    #     (but leave V8_ENABLE_CHECKS and most other assertions enabled.

    #     This may cause some v8 tests to fail in the Debug configuration.

    #     This roughly matches the performance of a Release build and can

    #     be used by embedders that need to build their own code as debug

    #     but don't want or need a debug version of V8. This should produce

    #     near-release speeds.

    'v8_optimized_debug%': 0,

    # Relative path to icu.gyp from this file.

    'icu_gyp_path': '../third_party/icu/icu.gyp',

    'conditions': [

      ['(v8_target_arch=="arm" and host_arch!="arm") or \

        (v8_target_arch=="mipsel" and host_arch!="mipsel") or \

        (v8_target_arch=="x64" and host_arch!="x64") or \

        (OS=="android")', {

        'want_separate_host_toolset': 1,

      }, {

        'want_separate_host_toolset': 0,

      }],

      ['OS == "win"', {

        'os_posix%': 0,

      }, {

        'os_posix%': 1,

      }],

      ['(v8_target_arch=="ia32" or v8_target_arch=="x64") and \

        (OS=="linux" or OS=="mac")', {

        'v8_enable_gdbjit%': 1,

      }, {

        'v8_enable_gdbjit%': 0,

      }],

    ],

    # Default ARM variable settings.

    'armv7%': 'default',

    'arm_neon%': 0,

    'arm_fpu%': 'vfpv3',

    'arm_float_abi%': 'default',

    'arm_thumb': 'default',

  },

  'target_defaults': {

    'variables': {

      'v8_code%': '<(v8_code)',

    },

    'default_configuration': 'Debug',

    'configurations': {

      'Debug': {

        'cflags': [ '-g', '-O0' ],

      },

      'Release': {

        # Xcode insists on this empty entry.

      },

    },

    'target_conditions': [

      ['v8_code == 0', {

        'defines!': [

          'DEBUG',

        ],

        'conditions': [

          ['os_posix == 1 and OS != "mac"', {

            'cflags!': [

              '-Werror',

            ],

          }],

          ['OS == "mac"', {

            'xcode_settings': {

              'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO',    # -Werror

            },

          }],

          ['OS == "win"', {

            'msvs_settings': {

              'VCCLCompilerTool': {

                'WarnAsError': 'false',

              },

            },

          }],

        ],

      }],

    ],

  },

  'conditions': [

    ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \

       or OS=="netbsd"', {

      'target_defaults': {

        'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',

                    '-pthread', '-fno-exceptions', '-pedantic' ],

        'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti' ],

        'ldflags': [ '-pthread', ],

        'conditions': [

          [ 'OS=="linux"', {

            'cflags': [ '-ansi' ],

          }],

          [ 'visibility=="hidden" and v8_enable_backtrace==0', {

            'cflags': [ '-fvisibility=hidden' ],

          }],

          [ 'component=="shared_library"', {

            'cflags': [ '-fPIC', ],

          }],

        ],

      },

    }],

    # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"

    #  or OS=="netbsd"'

    ['OS=="win"', {

      'target_defaults': {

        'defines': [

          '_CRT_SECURE_NO_DEPRECATE',

          '_CRT_NONSTDC_NO_DEPRECATE',

        ],

        'conditions': [

          ['component=="static_library"', {

            'defines': [

              '_HAS_EXCEPTIONS=0',

            ],

          }],

        ],

        'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'],

        'msvs_disabled_warnings': [4355, 4800],

        'msvs_settings': {

          'VCCLCompilerTool': {

            'MinimalRebuild': 'false',

            'BufferSecurityCheck': 'true',

            'EnableFunctionLevelLinking': 'true',

            'RuntimeTypeInfo': 'false',

            'WarningLevel': '3',

            'WarnAsError': 'true',

            'DebugInformationFormat': '3',

            'Detect64BitPortabilityProblems': 'false',

            'conditions': [

              [ 'msvs_multi_core_compile', {

                'AdditionalOptions': ['/MP'],

              }],

              ['component=="shared_library"', {

                'ExceptionHandling': '1',  # /EHsc

              }, {

                'ExceptionHandling': '0',

              }],

            ],

          },

          'VCLibrarianTool': {

            'AdditionalOptions': ['/ignore:4221'],

          },

          'VCLinkerTool': {

            'AdditionalDependencies': [

              'ws2_32.lib',

            ],

            'GenerateDebugInformation': 'true',

            'MapFileName': '$(OutDir)\\$(TargetName).map',

            'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib',

            'FixedBaseAddress': '1',

            # LinkIncremental values:

            #   0 == default

            #   1 == /INCREMENTAL:NO

            #   2 == /INCREMENTAL

            'LinkIncremental': '1',

            # SubSystem values:

            #   0 == not set

            #   1 == /SUBSYSTEM:CONSOLE

            #   2 == /SUBSYSTEM:WINDOWS

            'SubSystem': '1',

            'conditions': [

              ['v8_enable_i18n_support==1', {

                'AdditionalDependencies': [

                  'advapi32.lib',

                ],

              }],

            ],

          },

        },

      },

    }],  # OS=="win"

    ['OS=="mac"', {

      'xcode_settings': {

        'SYMROOT': '<(DEPTH)/xcodebuild',

      },

      'target_defaults': {

        'xcode_settings': {

          'ALWAYS_SEARCH_USER_PATHS': 'NO',

          'GCC_C_LANGUAGE_STANDARD': 'ansi',        # -ansi

          'GCC_CW_ASM_SYNTAX': 'NO',                # No -fasm-blocks

          'GCC_DYNAMIC_NO_PIC': 'NO',               # No -mdynamic-no-pic

                                                    # (Equivalent to -fPIC)

          'GCC_ENABLE_CPP_EXCEPTIONS': 'NO',        # -fno-exceptions

          'GCC_ENABLE_CPP_RTTI': 'NO',              # -fno-rtti

          'GCC_ENABLE_PASCAL_STRINGS': 'NO',        # No -mpascal-strings

          # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden

          'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES',

          'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES',      # -fvisibility=hidden

          'GCC_THREADSAFE_STATICS': 'NO',           # -fno-threadsafe-statics

          'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES',    # -Werror

          'GCC_VERSION': 'com.apple.compilers.llvmgcc42',

          'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES',  # -Wnewline-eof

          'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor

          # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min

          'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)',

          'PREBINDING': 'NO',                       # No -Wl,-prebind

          'SYMROOT': '<(DEPTH)/xcodebuild',

          'USE_HEADERMAP': 'NO',

          'OTHER_CFLAGS': [

            '-fno-strict-aliasing',

          ],

          'WARNING_CFLAGS': [

            '-Wall',

            '-Wendif-labels',

            '-W',

            '-Wno-unused-parameter',

          ],

        },

        'target_conditions': [

          ['_type!="static_library"', {

            'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},

          }],

        ],  # target_conditions

      },  # target_defaults

    }],  # OS=="mac"

  ],

}