| # Copyright 2013 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. |
| |
| # Shared definitions for all V8-related targets. |
| |
| { |
| 'variables': { |
| 'msvs_use_common_release': 0, |
| 'clang%': 0, |
| 'asan%': 0, |
| 'cfi_vptr%': 0, |
| 'lsan%': 0, |
| 'msan%': 0, |
| 'tsan%': 0, |
| 'ubsan%': 0, |
| 'ubsan_vptr%': 0, |
| 'has_valgrind%': 0, |
| 'coverage%': 0, |
| 'v8_target_arch%': '<(target_arch)', |
| 'v8_host_byteorder%': '<!(python -c "import sys; print sys.byteorder")', |
| 'force_dynamic_crt%': 0, |
| |
| # Setting 'v8_can_use_vfp32dregs' to 'true' will cause V8 to use the VFP |
| # registers d16-d31 in the generated code, both in the snapshot and for the |
| # ARM target. Leaving the default value of 'false' will avoid the use of |
| # these registers in the snapshot and use CPU feature probing when running |
| # on the target. |
| 'v8_can_use_vfp32dregs%': 'false', |
| 'arm_test_noprobe%': 'off', |
| |
| # Similar to vfp but on MIPS. |
| 'v8_can_use_fpu_instructions%': 'true', |
| |
| # Similar to the ARM hard float ABI but on MIPS. |
| 'v8_use_mips_abi_hardfloat%': 'true', |
| |
| # Print to stdout on Android. |
| 'v8_android_log_stdout%': 0, |
| |
| # Force disable libstdc++ debug mode. |
| 'disable_glibcxx_debug%': 0, |
| |
| 'v8_enable_backtrace%': 0, |
| |
| # Enable profiling support. Only required on Windows. |
| 'v8_enable_prof%': 0, |
| |
| # Some versions of GCC 4.5 seem to need -fno-strict-aliasing. |
| 'v8_no_strict_aliasing%': 0, |
| |
| # Chrome needs this definition unconditionally. For standalone V8 builds, |
| # it's handled in gypfiles/standalone.gypi. |
| 'want_separate_host_toolset%': 1, |
| |
| # Toolset the shell binary should be compiled for. Possible values are |
| # 'host' and 'target'. |
| # The setting is ignored if want_separate_host_toolset is 0. |
| 'v8_toolset_for_shell%': 'target', |
| |
| 'host_os%': '<(OS)', |
| 'werror%': '-Werror', |
| # For a shared library build, results in "libv8-<(soname_version).so". |
| 'soname_version%': '', |
| |
| # Allow to suppress the array bounds warning (default is no suppression). |
| 'wno_array_bounds%': '', |
| |
| # Override where to find binutils |
| 'binutils_dir%': '', |
| |
| 'conditions': [ |
| ['OS=="linux" and host_arch=="x64"', { |
| 'binutils_dir%': 'third_party/binutils/Linux_x64/Release/bin', |
| }], |
| ['OS=="linux" and host_arch=="ia32"', { |
| 'binutils_dir%': 'third_party/binutils/Linux_ia32/Release/bin', |
| }], |
| |
| # linux_use_bundled_gold: whether to use the gold linker binary checked |
| # into third_party/binutils. Force this off via GYP_DEFINES when you |
| # are using a custom toolchain and need to control -B in ldflags. |
| # Do not use 32-bit gold on 32-bit hosts as it runs out address space |
| # for component=static_library builds. |
| ['((OS=="linux" or OS=="android") and (target_arch=="x64" or target_arch=="arm" or (target_arch=="ia32" and host_arch=="x64"))) or (OS=="linux" and target_arch=="mipsel")', { |
| 'linux_use_bundled_gold%': 1, |
| }, { |
| 'linux_use_bundled_gold%': 0, |
| }], |
| # linux_use_bundled_binutils: whether to use the binary binutils |
| # checked into third_party/binutils. These are not multi-arch so cannot |
| # be used except on x86 and x86-64 (the only two architectures which |
| # are currently checke in). Force this off via GYP_DEFINES when you |
| # are using a custom toolchain and need to control -B in cflags. |
| ['OS=="linux" and (target_arch=="ia32" or target_arch=="x64")', { |
| 'linux_use_bundled_binutils%': 1, |
| }, { |
| 'linux_use_bundled_binutils%': 0, |
| }], |
| # linux_use_gold_flags: whether to use build flags that rely on gold. |
| # On by default for x64 Linux. |
| ['OS=="linux" and target_arch=="x64"', { |
| 'linux_use_gold_flags%': 1, |
| }, { |
| 'linux_use_gold_flags%': 0, |
| }], |
| ], |
| |
| # Indicates if gcmole tools are downloaded by a hook. |
| 'gcmole%': 0, |
| }, |
| 'conditions': [ |
| ['host_arch=="ia32" or host_arch=="x64" or \ |
| host_arch=="ppc" or host_arch=="ppc64" or \ |
| host_arch=="s390" or host_arch=="s390x" or \ |
| clang==1', { |
| 'variables': { |
| 'host_cxx_is_biarch%': 1, |
| }, |
| }, { |
| 'variables': { |
| 'host_cxx_is_biarch%': 0, |
| }, |
| }], |
| ['target_arch=="ia32" or target_arch=="x64" or \ |
| target_arch=="ppc" or target_arch=="ppc64" or target_arch=="s390" or \ |
| target_arch=="s390x" or clang==1', { |
| 'variables': { |
| 'target_cxx_is_biarch%': 1, |
| }, |
| }, { |
| 'variables': { |
| 'target_cxx_is_biarch%': 0, |
| }, |
| }], |
| ], |
| 'target_defaults': { |
| 'ldflags_host': [ |
| # mksnapshot can not be compiled on host machine with default clang |
| # linker. |
| '-fuse-ld=lld', |
| ], |
| 'conditions': [ |
| ['v8_target_arch=="arm"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_ARM', |
| ], |
| 'conditions': [ |
| [ 'arm_version==7 or arm_version=="default"', { |
| 'defines': [ |
| 'CAN_USE_ARMV7_INSTRUCTIONS', |
| ], |
| }], |
| [ 'arm_fpu=="vfpv3-d16" or arm_fpu=="default"', { |
| 'defines': [ |
| 'CAN_USE_VFP3_INSTRUCTIONS', |
| ], |
| }], |
| [ 'arm_fpu=="vfpv3"', { |
| 'defines': [ |
| 'CAN_USE_VFP3_INSTRUCTIONS', |
| 'CAN_USE_VFP32DREGS', |
| ], |
| }], |
| [ 'arm_fpu=="neon"', { |
| 'defines': [ |
| 'CAN_USE_VFP3_INSTRUCTIONS', |
| 'CAN_USE_VFP32DREGS', |
| 'CAN_USE_NEON', |
| ], |
| }], |
| [ 'arm_test_noprobe=="on"', { |
| 'defines': [ |
| 'ARM_TEST_NO_FEATURE_PROBE', |
| ], |
| }], |
| ], |
| 'target_conditions': [ |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['v8_target_arch==host_arch', { |
| # Host built with an Arm CXX compiler. |
| 'conditions': [ |
| [ 'arm_version==7', { |
| 'cflags': ['-march=armv7-a',], |
| }], |
| [ 'arm_version==7 or arm_version=="default"', { |
| 'conditions': [ |
| [ 'arm_fpu!="default"', { |
| 'cflags': ['-mfpu=<(arm_fpu)',], |
| }], |
| ], |
| }], |
| [ 'arm_float_abi!="default"', { |
| 'cflags': ['-mfloat-abi=<(arm_float_abi)',], |
| }], |
| [ 'arm_thumb==1', { |
| 'cflags': ['-mthumb',], |
| }], |
| [ 'arm_thumb==0', { |
| 'cflags': ['-marm',], |
| }], |
| ], |
| }, { |
| # 'v8_target_arch!=host_arch' |
| # Host not built with an Arm CXX compiler (simulator build). |
| 'conditions': [ |
| [ 'arm_float_abi=="hard"', { |
| 'defines': [ |
| 'USE_EABI_HARDFLOAT=1', |
| ], |
| }], |
| [ 'arm_float_abi=="softfp" or arm_float_abi=="default"', { |
| 'defines': [ |
| 'USE_EABI_HARDFLOAT=0', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }], # _toolset=="host" |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch', { |
| # Target built with an Arm CXX compiler. |
| 'conditions': [ |
| [ 'arm_version==7', { |
| 'cflags': ['-march=armv7-a',], |
| }], |
| [ 'arm_version==7 or arm_version=="default"', { |
| 'conditions': [ |
| [ 'arm_fpu!="default"', { |
| 'cflags': ['-mfpu=<(arm_fpu)',], |
| }], |
| ], |
| }], |
| [ 'arm_float_abi!="default"', { |
| 'cflags': ['-mfloat-abi=<(arm_float_abi)',], |
| }], |
| [ 'arm_thumb==1', { |
| 'cflags': ['-mthumb',], |
| }], |
| [ 'arm_thumb==0', { |
| 'cflags': ['-marm',], |
| }], |
| ], |
| }, { |
| # 'v8_target_arch!=target_arch' |
| # Target not built with an Arm CXX compiler (simulator build). |
| 'conditions': [ |
| [ 'arm_float_abi=="hard"', { |
| 'defines': [ |
| 'USE_EABI_HARDFLOAT=1', |
| ], |
| }], |
| [ 'arm_float_abi=="softfp" or arm_float_abi=="default"', { |
| 'defines': [ |
| 'USE_EABI_HARDFLOAT=0', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }], # _toolset=="target" |
| ], |
| }], # v8_target_arch=="arm" |
| ['v8_target_arch=="arm64"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_ARM64', |
| ], |
| }], |
| ['v8_target_arch=="s390" or v8_target_arch=="s390x"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_S390', |
| ], |
| 'conditions': [ |
| ['v8_target_arch=="s390x"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_S390X', |
| ], |
| }], |
| ['v8_host_byteorder=="little"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_S390_LE_SIM', |
| ], |
| }, { |
| 'cflags': [ '-march=z196' ], |
| }], |
| ], |
| }], # s390 |
| ['v8_target_arch=="ppc" or v8_target_arch=="ppc64"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_PPC', |
| ], |
| 'conditions': [ |
| ['v8_target_arch=="ppc64"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_PPC64', |
| ], |
| }], |
| ['v8_host_byteorder=="little"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_PPC_LE', |
| ], |
| }], |
| ['v8_host_byteorder=="big"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_PPC_BE', |
| ], |
| 'conditions': [ |
| ['OS=="aix"', { |
| # Work around AIX ceil, trunc and round oddities. |
| 'cflags': [ '-mcpu=power5+ -mfprnd' ], |
| }], |
| ['OS=="aix"', { |
| # Work around AIX assembler popcntb bug. |
| 'cflags': [ '-mno-popcntb' ], |
| }], |
| ], |
| }], |
| ], |
| }], # ppc |
| ['v8_target_arch=="ia32"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_IA32', |
| ], |
| }], # v8_target_arch=="ia32" |
| ['v8_target_arch=="mips" or v8_target_arch=="mipsel" \ |
| or v8_target_arch=="mips64" or v8_target_arch=="mips64el"', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch', { |
| # Target built with a Mips CXX compiler. |
| 'variables': { |
| 'ldso_path%': '<!(/bin/echo -n $LDSO_PATH)', |
| 'ld_r_path%': '<!(/bin/echo -n $LD_R_PATH)', |
| }, |
| 'conditions': [ |
| ['ldso_path!=""', { |
| 'ldflags': ['-Wl,--dynamic-linker=<(ldso_path)'], |
| }], |
| ['ld_r_path!=""', { |
| 'ldflags': ['-Wl,--rpath=<(ld_r_path)'], |
| }], |
| [ 'clang==1', { |
| 'cflags': ['-integrated-as'], |
| }], |
| ['OS!="mac"', { |
| 'defines': ['_MIPS_TARGET_HW',], |
| }, { |
| 'defines': ['_MIPS_TARGET_SIMULATOR',], |
| }], |
| ], |
| }, { |
| 'defines': ['_MIPS_TARGET_SIMULATOR',], |
| }], |
| ], |
| }], #'_toolset=="target" |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch and OS!="mac"', { |
| 'defines': ['_MIPS_TARGET_HW',], |
| }, { |
| 'defines': ['_MIPS_TARGET_SIMULATOR',], |
| }], |
| ], |
| }], #'_toolset=="host" |
| ], |
| }], |
| ['v8_target_arch=="mips"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_MIPS', |
| ], |
| 'conditions': [ |
| [ 'v8_can_use_fpu_instructions=="true"', { |
| 'defines': [ |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }], |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'defines': [ |
| '__mips_hard_float=1', |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }, { |
| 'defines': [ |
| '__mips_soft_float=1' |
| ] |
| }], |
| ], |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch', { |
| # Target built with a Mips CXX compiler. |
| 'cflags': [ |
| '-EB', |
| '-Wno-error=array-bounds', # Workaround https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 |
| ], |
| 'ldflags': ['-EB'], |
| 'conditions': [ |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'cflags': ['-mhard-float'], |
| 'ldflags': ['-mhard-float'], |
| }, { |
| 'cflags': ['-msoft-float'], |
| 'ldflags': ['-msoft-float'], |
| }], |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| 'cflags!': ['-mfp32', '-mfpxx'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32r6'], |
| }], |
| ], |
| 'cflags': ['-mips32r6'], |
| 'ldflags': ['-mips32r6'], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| [ 'mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| 'cflags': ['-mfp64'], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| 'cflags': ['-mfpxx'], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32', |
| ], |
| 'cflags': ['-mfp32'], |
| }], |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32r2'], |
| }], |
| ], |
| 'cflags': ['-mips32r2'], |
| 'ldflags': ['-mips32r2'], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': [ |
| 'FPU_MODE_FP32', |
| ], |
| 'cflags!': ['-mfp64', '-mfpxx'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32'], |
| }], |
| ], |
| 'cflags': ['-mips32'], |
| 'ldflags': ['-mips32'], |
| }], |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| 'cflags!': ['-mfp64', '-mfp32'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32'], |
| }], |
| ], |
| 'cflags': ['-mips32', '-mfpxx'], |
| 'ldflags': ['-mips32'], |
| }], |
| ], |
| }, { |
| # 'v8_target_arch!=target_arch' |
| # Target not built with an MIPS CXX compiler (simulator build). |
| 'conditions': [ |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| [ 'mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': [ |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }], #_toolset=="target" |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| ['mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32' |
| ], |
| }], |
| ], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': ['FPU_MODE_FP32',], |
| }], |
| ] |
| }], #_toolset=="host" |
| ], |
| }], # v8_target_arch=="mips" |
| ['v8_target_arch=="mipsel"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_MIPS', |
| ], |
| 'conditions': [ |
| [ 'v8_can_use_fpu_instructions=="true"', { |
| 'defines': [ |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }], |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'defines': [ |
| '__mips_hard_float=1', |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }, { |
| 'defines': [ |
| '__mips_soft_float=1' |
| ], |
| }], |
| ], |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch', { |
| # Target built with a Mips CXX compiler. |
| 'cflags': [ |
| '-EL', |
| '-Wno-error=array-bounds', # Workaround https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 |
| ], |
| 'ldflags': ['-EL'], |
| 'conditions': [ |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'cflags': ['-mhard-float'], |
| 'ldflags': ['-mhard-float'], |
| }, { |
| 'cflags': ['-msoft-float'], |
| 'ldflags': ['-msoft-float'], |
| }], |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| 'cflags!': ['-mfp32', '-mfpxx'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32r6'], |
| }], |
| ], |
| 'cflags': ['-mips32r6'], |
| 'ldflags': ['-mips32r6'], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| [ 'mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| 'cflags': ['-mfp64'], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| 'cflags': ['-mfpxx'], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32', |
| ], |
| 'cflags': ['-mfp32'], |
| }], |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32r2'], |
| }], |
| ], |
| 'cflags': ['-mips32r2'], |
| 'ldflags': ['-mips32r2'], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': [ |
| 'FPU_MODE_FP32', |
| ], |
| 'cflags!': ['-mfp64', '-mfpxx'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32'], |
| }], |
| ], |
| 'cflags': ['-mips32'], |
| 'ldflags': ['-mips32'], |
| }], |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| 'cflags!': ['-mfp64', '-mfp32'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips32'], |
| }], |
| ], |
| 'cflags': ['-mips32', '-mfpxx'], |
| 'ldflags': ['-mips32'], |
| }], |
| ['mips_arch_variant=="loongson"', { |
| 'defines': [ |
| '_MIPS_ARCH_LOONGSON', |
| 'FPU_MODE_FP32', |
| ], |
| 'cflags!': ['-mfp64', '-mfpxx'], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips3'], |
| }], |
| ], |
| 'cflags': ['-mips3', '-mfp32'], |
| }], |
| ], |
| }, { |
| # 'v8_target_arch!=target_arch' |
| # Target not built with an MIPS CXX compiler (simulator build). |
| 'conditions': [ |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| [ 'mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': [ |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_arch_variant=="loongson"', { |
| 'defines': [ |
| '_MIPS_ARCH_LOONGSON', |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }], #_toolset=="target |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['mips_arch_variant=="rx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32RX', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_arch_variant=="r6"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R6', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'conditions': [ |
| ['mips_fpu_mode=="fp64"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP64', |
| ], |
| }], |
| ['mips_fpu_mode=="fpxx"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FPXX', |
| ], |
| }], |
| ['mips_fpu_mode=="fp32"', { |
| 'defines': [ |
| '_MIPS_ARCH_MIPS32R2', |
| 'FPU_MODE_FP32' |
| ], |
| }], |
| ], |
| }], |
| ['mips_arch_variant=="r1"', { |
| 'defines': ['FPU_MODE_FP32',], |
| }], |
| ['mips_arch_variant=="loongson"', { |
| 'defines': [ |
| '_MIPS_ARCH_LOONGSON', |
| 'FPU_MODE_FP32', |
| ], |
| }], |
| ] |
| }], |
| ], |
| }], # v8_target_arch=="mipsel" |
| ['v8_target_arch=="mips64el" or v8_target_arch=="mips64"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_MIPS64', |
| ], |
| 'conditions': [ |
| [ 'v8_can_use_fpu_instructions=="true"', { |
| 'defines': [ |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }], |
| [ 'v8_host_byteorder=="little"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_MIPS64_LE', |
| ], |
| }], |
| [ 'v8_host_byteorder=="big"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_MIPS64_BE', |
| ], |
| }], |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'defines': [ |
| '__mips_hard_float=1', |
| 'CAN_USE_FPU_INSTRUCTIONS', |
| ], |
| }, { |
| 'defines': [ |
| '__mips_soft_float=1' |
| ], |
| }], |
| ], |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['v8_target_arch==target_arch', { |
| 'cflags': [ |
| '-Wno-error=array-bounds', # Workaround https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273 |
| ], |
| 'conditions': [ |
| ['v8_target_arch=="mips64el"', { |
| 'cflags': ['-EL'], |
| 'ldflags': ['-EL'], |
| }], |
| ['v8_target_arch=="mips64"', { |
| 'cflags': ['-EB'], |
| 'ldflags': ['-EB'], |
| }], |
| [ 'v8_use_mips_abi_hardfloat=="true"', { |
| 'cflags': ['-mhard-float'], |
| 'ldflags': ['-mhard-float'], |
| }, { |
| 'cflags': ['-msoft-float'], |
| 'ldflags': ['-msoft-float'], |
| }], |
| ['mips_arch_variant=="r6"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R6',], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips64r6'], |
| }], |
| ], |
| 'cflags': ['-mips64r6', '-mabi=64'], |
| 'ldflags': ['-mips64r6', '-mabi=64'], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R2',], |
| 'conditions': [ |
| [ 'clang==0', { |
| 'cflags': ['-Wa,-mips64r2'], |
| }], |
| ], |
| 'cflags': ['-mips64r2', '-mabi=64'], |
| 'ldflags': ['-mips64r2', '-mabi=64'], |
| }], |
| ], |
| }, { |
| # 'v8_target_arch!=target_arch' |
| # Target not built with an MIPS CXX compiler (simulator build). |
| 'conditions': [ |
| ['mips_arch_variant=="r6"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R6',], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R2',], |
| }], |
| ], |
| }], |
| ], |
| }], #'_toolset=="target" |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['mips_arch_variant=="r6"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R6',], |
| }], |
| ['mips_arch_variant=="r2"', { |
| 'defines': ['_MIPS_ARCH_MIPS64R2',], |
| }], |
| ], |
| }], #'_toolset=="host" |
| ], |
| }], # v8_target_arch=="mips64el" |
| ['v8_target_arch=="x64"', { |
| 'defines': [ |
| 'V8_TARGET_ARCH_X64', |
| ], |
| 'xcode_settings': { |
| 'ARCHS': [ 'x86_64' ], |
| }, |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'StackReserveSize': '2097152', |
| }, |
| }, |
| 'msvs_configuration_platform': 'x64', |
| }], # v8_target_arch=="x64" |
| ['v8_target_arch=="x32"', { |
| 'defines': [ |
| # x32 port shares the source code with x64 port. |
| 'V8_TARGET_ARCH_X64', |
| 'V8_TARGET_ARCH_32_BIT', |
| ], |
| 'cflags': [ |
| '-mx32', |
| # Inhibit warning if long long type is used. |
| '-Wno-long-long', |
| ], |
| 'ldflags': [ |
| '-mx32', |
| ], |
| }], # v8_target_arch=="x32" |
| ['linux_use_gold_flags==1', { |
| # Newer gccs and clangs support -fuse-ld, use the flag to force gold |
| # selection. |
| # gcc -- http://gcc.gnu.org/onlinedocs/gcc-4.8.0/gcc/Optimize-Options.html |
| 'ldflags': [ '-fuse-ld=gold', ], |
| }], |
| ['linux_use_bundled_binutils==1', { |
| 'cflags': [ |
| '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)', |
| ], |
| }], |
| ['linux_use_bundled_gold==1', { |
| # Put our binutils, which contains gold in the search path. We pass |
| # the path to gold to the compiler. gyp leaves unspecified what the |
| # cwd is when running the compiler, so the normal gyp path-munging |
| # fails us. This hack gets the right path. |
| 'ldflags': [ |
| '-B<!(cd <(DEPTH) && pwd -P)/<(binutils_dir)', |
| ], |
| }], |
| ['OS=="win"', { |
| 'defines': [ |
| 'WIN32', |
| ], |
| # 4351: VS 2005 and later are warning us that they've fixed a bug |
| # present in VS 2003 and earlier. |
| 'msvs_disabled_warnings': [4351], |
| 'msvs_configuration_attributes': { |
| 'CharacterSet': '1', |
| }, |
| }], |
| ['OS=="win" and v8_target_arch=="ia32"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| # Ensure no surprising artifacts from 80bit double math with x86. |
| 'AdditionalOptions': ['/arch:SSE2'], |
| }, |
| }, |
| }], |
| ['OS=="win" and v8_enable_prof==1', { |
| 'msvs_settings': { |
| 'VCLinkerTool': { |
| 'GenerateMapFile': 'true', |
| }, |
| }, |
| }], |
| ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ |
| or OS=="netbsd" or OS=="mac" or OS=="android" or OS=="qnx") and \ |
| v8_target_arch=="ia32"', { |
| 'cflags': [ |
| '-msse2', |
| '-mfpmath=sse', |
| '-mmmx', # Allows mmintrin.h for MMX intrinsics. |
| ], |
| }], |
| ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ |
| or OS=="netbsd" or OS=="mac" or OS=="android" or OS=="qnx") and \ |
| (v8_target_arch=="arm" or v8_target_arch=="ia32" or \ |
| v8_target_arch=="mips" or v8_target_arch=="mipsel" or \ |
| v8_target_arch=="ppc" or v8_target_arch=="s390")', { |
| 'target_conditions': [ |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['host_cxx_is_biarch==1', { |
| 'conditions': [ |
| ['host_arch=="s390" or host_arch=="s390x"', { |
| 'cflags': [ '-m31' ], |
| 'ldflags': [ '-m31' ] |
| },{ |
| 'cflags': [ '-m32' ], |
| 'ldflags': [ '-m32' ] |
| }], |
| ], |
| }], |
| ], |
| 'xcode_settings': { |
| 'ARCHS': [ 'i386' ], |
| }, |
| }], |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['target_cxx_is_biarch==1', { |
| 'conditions': [ |
| ['host_arch=="s390" or host_arch=="s390x"', { |
| 'cflags': [ '-m31' ], |
| 'ldflags': [ '-m31' ] |
| },{ |
| 'cflags': [ '-m32' ], |
| 'ldflags': [ '-m32' ], |
| }], |
| ], |
| }], |
| ], |
| 'xcode_settings': { |
| 'ARCHS': [ 'i386' ], |
| }, |
| }], |
| ], |
| }], |
| ['(OS=="linux" or OS=="android") and \ |
| (v8_target_arch=="x64" or v8_target_arch=="arm64" or \ |
| v8_target_arch=="ppc64" or v8_target_arch=="s390x")', { |
| 'target_conditions': [ |
| ['_toolset=="host"', { |
| 'conditions': [ |
| ['host_cxx_is_biarch==1', { |
| 'cflags': [ '-m64' ], |
| 'ldflags': [ '-m64' ] |
| }], |
| ], |
| }], |
| ['_toolset=="target"', { |
| 'conditions': [ |
| ['target_cxx_is_biarch==1', { |
| 'cflags': [ '-m64' ], |
| 'ldflags': [ '-m64' ], |
| }], |
| ] |
| }], |
| ], |
| }], |
| ['OS=="android" and v8_android_log_stdout==1', { |
| 'defines': [ |
| 'V8_ANDROID_LOG_STDOUT', |
| ], |
| }], |
| ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ |
| or OS=="netbsd" or OS=="qnx" or OS=="aix"', { |
| 'conditions': [ |
| [ 'v8_no_strict_aliasing==1', { |
| 'cflags': [ '-fno-strict-aliasing' ], |
| }], |
| ], # conditions |
| }], |
| ['OS=="solaris"', { |
| 'defines': [ '__C99FEATURES__=1' ], # isinf() etc. |
| }], |
| ['OS=="freebsd" or OS=="openbsd"', { |
| 'cflags': [ '-I/usr/local/include' ], |
| }], |
| ['OS=="netbsd"', { |
| 'cflags': [ '-I/usr/pkg/include' ], |
| }], |
| ['OS=="aix"', { |
| 'defines': [ |
| # Support for malloc(0) |
| '_LINUX_SOURCE_COMPAT=1', |
| '__STDC_FORMAT_MACROS', |
| '_ALL_SOURCE=1'], |
| 'conditions': [ |
| [ 'v8_target_arch=="ppc"', { |
| 'ldflags': [ '-Wl,-bmaxdata:0x60000000/dsa' ], |
| }], |
| [ 'v8_target_arch=="ppc64"', { |
| 'cflags': [ '-maix64' ], |
| 'ldflags': [ '-maix64 -Wl,-bbigtoc' ], |
| }], |
| ], |
| }], |
| ], # conditions |
| 'configurations': { |
| # Abstract configuration for v8_optimized_debug == 0. |
| 'DebugBase0': { |
| 'abstract': 1, |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': '0', |
| 'conditions': [ |
| ['component=="shared_library" or force_dynamic_crt==1', { |
| 'RuntimeLibrary': '3', # /MDd |
| }, { |
| 'RuntimeLibrary': '1', # /MTd |
| }], |
| ], |
| }, |
| 'VCLinkerTool': { |
| 'LinkIncremental': '2', |
| }, |
| }, |
| 'variables': { |
| 'v8_enable_slow_dchecks%': 1, |
| }, |
| 'conditions': [ |
| ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" or \ |
| OS=="qnx" or OS=="aix"', { |
| 'cflags!': [ |
| '-O3', |
| '-O2', |
| '-O1', |
| '-Os', |
| ], |
| 'cflags': [ |
| '-fdata-sections', |
| '-ffunction-sections', |
| ], |
| }], |
| ['OS=="mac"', { |
| 'xcode_settings': { |
| 'GCC_OPTIMIZATION_LEVEL': '0', # -O0 |
| }, |
| }], |
| ['v8_enable_slow_dchecks==1', { |
| 'defines': [ |
| 'ENABLE_SLOW_DCHECKS', |
| ], |
| }], |
| ], |
| }, # DebugBase0 |
| # Abstract configuration for v8_optimized_debug == 1. |
| 'DebugBase1': { |
| 'abstract': 1, |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': '2', |
| 'InlineFunctionExpansion': '2', |
| 'EnableIntrinsicFunctions': 'true', |
| 'FavorSizeOrSpeed': '0', |
| 'StringPooling': 'true', |
| 'BasicRuntimeChecks': '0', |
| 'conditions': [ |
| ['component=="shared_library" or force_dynamic_crt==1', { |
| 'RuntimeLibrary': '3', #/MDd |
| }, { |
| 'RuntimeLibrary': '1', #/MTd |
| }], |
| ], |
| }, |
| 'VCLinkerTool': { |
| 'LinkIncremental': '1', |
| 'OptimizeReferences': '2', |
| 'EnableCOMDATFolding': '2', |
| }, |
| }, |
| 'variables': { |
| 'v8_enable_slow_dchecks%': 0, |
| }, |
| 'conditions': [ |
| ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" or \ |
| OS=="qnx" or OS=="aix"', { |
| 'cflags!': [ |
| '-O0', |
| '-O1', |
| '-Os', |
| ], |
| 'cflags': [ |
| '-fdata-sections', |
| '-ffunction-sections', |
| ], |
| 'conditions': [ |
| # Don't use -O3 with sanitizers. |
| ['asan==0 and msan==0 and lsan==0 \ |
| and tsan==0 and ubsan==0 and ubsan_vptr==0', { |
| 'cflags': ['-O3'], |
| 'cflags!': ['-O2'], |
| }, { |
| 'cflags': ['-O2'], |
| 'cflags!': ['-O3'], |
| }], |
| ], |
| }], |
| ['OS=="mac"', { |
| 'xcode_settings': { |
| 'GCC_OPTIMIZATION_LEVEL': '3', # -O3 |
| 'GCC_STRICT_ALIASING': 'YES', |
| }, |
| }], |
| ['v8_enable_slow_dchecks==1', { |
| 'defines': [ |
| 'ENABLE_SLOW_DCHECKS', |
| ], |
| }], |
| ], |
| }, # DebugBase1 |
| # Common settings for the Debug configuration. |
| 'DebugBaseCommon': { |
| 'abstract': 1, |
| 'defines': [ |
| 'ENABLE_DISASSEMBLER', |
| 'V8_ENABLE_CHECKS', |
| 'OBJECT_PRINT', |
| 'VERIFY_HEAP', |
| 'DEBUG', |
| 'V8_TRACE_MAPS' |
| ], |
| 'conditions': [ |
| ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" or \ |
| OS=="qnx" or OS=="aix"', { |
| 'cflags': [ '-Woverloaded-virtual', '<(wno_array_bounds)', ], |
| }], |
| ['OS=="linux" and v8_enable_backtrace==1', { |
| # Support for backtrace_symbols. |
| 'ldflags': [ '-rdynamic' ], |
| }], |
| ['OS=="linux" and disable_glibcxx_debug==0', { |
| # Enable libstdc++ debugging facilities to help catch problems |
| # early, see http://crbug.com/65151 . |
| 'defines': ['_GLIBCXX_DEBUG=1',], |
| }], |
| ['OS=="aix"', { |
| 'ldflags': [ '-Wl,-bbigtoc' ], |
| 'conditions': [ |
| ['v8_target_arch=="ppc64"', { |
| 'cflags': [ '-maix64 -mcmodel=large' ], |
| }], |
| ], |
| }], |
| ['OS=="android"', { |
| 'variables': { |
| 'android_full_debug%': 1, |
| }, |
| 'conditions': [ |
| ['android_full_debug==0', { |
| # Disable full debug if we want a faster v8 in a debug build. |
| # TODO(2304): pass DISABLE_DEBUG_ASSERT instead of hiding DEBUG. |
| 'defines!': [ |
| 'DEBUG', |
| 'ENABLE_SLOW_DCHECKS', |
| ], |
| }], |
| ], |
| }], |
| ['linux_use_gold_flags==1', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'ldflags': [ |
| # Experimentation found that using four linking threads |
| # saved ~20% of link time. |
| # https://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/281527606915bb36 |
| # Only apply this to the target linker, since the host |
| # linker might not be gold, but isn't used much anyway. |
| '-Wl,--threads', |
| '-Wl,--thread-count=4', |
| ], |
| }], |
| ], |
| }], |
| ], |
| }, # DebugBaseCommon |
| 'Debug': { |
| 'inherit_from': ['DebugBaseCommon'], |
| 'conditions': [ |
| ['v8_optimized_debug==0', { |
| 'inherit_from': ['DebugBase0'], |
| }, { |
| 'inherit_from': ['DebugBase1'], |
| }], |
| ], |
| }, # Debug |
| 'ReleaseBase': { |
| 'abstract': 1, |
| 'variables': { |
| 'v8_enable_slow_dchecks%': 0, |
| }, |
| 'conditions': [ |
| ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="netbsd" \ |
| or OS=="aix"', { |
| 'cflags!': [ |
| '-Os', |
| ], |
| 'cflags': [ |
| '-fdata-sections', |
| '-ffunction-sections', |
| '<(wno_array_bounds)', |
| ], |
| 'conditions': [ |
| # Don't use -O3 with sanitizers. |
| ['asan==0 and msan==0 and lsan==0 \ |
| and tsan==0 and ubsan==0 and ubsan_vptr==0', { |
| 'cflags': ['-O3'], |
| 'cflags!': ['-O2'], |
| }, { |
| 'cflags': ['-O2'], |
| 'cflags!': ['-O3'], |
| }], |
| ], |
| }], |
| ['OS=="android"', { |
| 'cflags!': [ |
| '-O3', |
| '-Os', |
| ], |
| 'cflags': [ |
| '-fdata-sections', |
| '-ffunction-sections', |
| '-O2', |
| ], |
| }], |
| ['OS=="mac"', { |
| 'xcode_settings': { |
| 'GCC_OPTIMIZATION_LEVEL': '3', # -O3 |
| |
| # -fstrict-aliasing. Mainline gcc |
| # enables this at -O2 and above, |
| # but Apple gcc does not unless it |
| # is specified explicitly. |
| 'GCC_STRICT_ALIASING': 'YES', |
| }, |
| }], # OS=="mac" |
| ['OS=="win"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': '2', |
| 'InlineFunctionExpansion': '2', |
| 'EnableIntrinsicFunctions': 'true', |
| 'FavorSizeOrSpeed': '0', |
| 'StringPooling': 'true', |
| 'conditions': [ |
| ['component=="shared_library" or force_dynamic_crt==1', { |
| 'RuntimeLibrary': '2', #/MD |
| }, { |
| 'RuntimeLibrary': '0', #/MT |
| }], |
| ], |
| }, |
| 'VCLinkerTool': { |
| 'LinkIncremental': '1', |
| 'OptimizeReferences': '2', |
| 'EnableCOMDATFolding': '2', |
| }, |
| }, |
| }], # OS=="win" |
| ['v8_enable_slow_dchecks==1', { |
| 'defines': [ |
| 'ENABLE_SLOW_DCHECKS', |
| ], |
| }], |
| ], # conditions |
| }, # Release |
| 'Release': { |
| 'inherit_from': ['ReleaseBase'], |
| }, # Debug |
| 'conditions': [ |
| [ 'OS=="win"', { |
| # TODO(bradnelson): add a gyp mechanism to make this more graceful. |
| 'Debug_x64': { |
| 'inherit_from': ['DebugBaseCommon'], |
| 'conditions': [ |
| ['v8_optimized_debug==0', { |
| 'inherit_from': ['DebugBase0'], |
| }, { |
| 'inherit_from': ['DebugBase1'], |
| }], |
| ], |
| }, |
| 'Release_x64': { |
| 'inherit_from': ['ReleaseBase'], |
| }, |
| }], |
| ], |
| }, # configurations |
| }, # target_defaults |
| } |
