# Copyright 2014 PDFium Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. # Definitions to be used when building stand-alone PDFium binaries. { 'variables': { 'component%': 'static_library', 'clang%': 0, 'asan%': 0, 'sanitizer_coverage%': 0, 'use_goma%': 0, 'gomadir%': '', 'msvs_multi_core_compile%': '1', 'variables': { 'variables': { 'variables': { 'conditions': [ ['OS=="linux" 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/aarch64/arm64/;\ s/mips.*/mipsel/")', }, { # OS!="linux" and OS!="mac" 'host_arch%': 'ia32', }], ], }, 'host_arch%': '<(host_arch)', 'target_arch%': '<(host_arch)', }, 'host_arch%': '<(host_arch)', 'target_arch%': '<(target_arch)', }, 'clang_dir%': 'third_party/llvm-build/Release+Asserts', # These two are needed by V8. 'host_arch%': '<(host_arch)', 'target_arch%': '<(target_arch)', 'werror%': '-Werror', 'v8_optimized_debug%': 0, 'v8_use_external_startup_data%': 0, 'icu_gyp_path': '../v8/third_party/icu/icu.gyp', 'libjpeg_gyp_path': '../third_party/third_party.gyp', 'conditions': [ ['OS == "win"', { 'os_posix%': 0, }, { 'os_posix%': 1, }], ['OS=="linux" or OS=="mac"', { 'clang%': 1, }, { 'clang%': 0, }], # Set default gomadir. ['OS=="win"', { 'gomadir%': 'c:\\goma\\goma-win', }, { 'gomadir%': '<!(/bin/echo -n ${HOME}/goma)', }], ], }, 'target_defaults': { 'default_configuration': 'Debug', 'configurations': { 'Debug': { 'cflags': [ '-g', '-O0', '-fdata-sections', '-ffunction-sections', ], 'msvs_settings': { 'VCCLCompilerTool': { 'Optimization': '0', 'conditions': [ ['component=="shared_library"', { 'RuntimeLibrary': '3', # /MDd }, { 'RuntimeLibrary': '1', # /MTd }], ], }, 'VCLinkerTool': { 'LinkIncremental': '2', }, }, 'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '0', # -O0 }, }, 'Release': { 'cflags': [ '-fno-strict-aliasing', ], 'xcode_settings': { 'GCC_OPTIMIZATION_LEVEL': '3', # -O3 'GCC_STRICT_ALIASING': 'NO', }, 'msvs_settings': { 'VCCLCompilerTool': { 'Optimization': '2', 'InlineFunctionExpansion': '2', 'EnableIntrinsicFunctions': 'true', 'FavorSizeOrSpeed': '0', 'StringPooling': 'true', 'conditions': [ ['component=="shared_library"', { 'RuntimeLibrary': '2', #/MD }, { 'RuntimeLibrary': '0', #/MT }], ], }, 'VCLinkerTool': { 'LinkIncremental': '1', 'OptimizeReferences': '2', 'EnableCOMDATFolding': '2', }, }, 'conditions': [ ['OS=="linux"', { 'cflags': [ '-fdata-sections', '-ffunction-sections', '-O3', '-O2', ], }], ['OS=="android"', { 'cflags!': [ '-O3', '-Os', ], 'cflags': [ '-fdata-sections', '-ffunction-sections', '-O2', ], }], ], # conditions }, 'Debug_x64': { 'inherit_from': ['Debug'], 'msvs_configuration_platform': 'x64', }, 'Release_x64': { 'inherit_from': ['Release'], 'msvs_configuration_platform': 'x64', }, }, 'cflags': [ '-Wall', '-W', '-Wno-missing-field-initializers', # Code might someday be made clean for -Wsign-compare, but for now # this produces too much noise to be useful. '-Wno-sign-compare', '-Wno-unused-parameter', '-pthread', '-fno-exceptions', '-fvisibility=hidden', ], 'cflags_cc': [ '-std=gnu++0x', '-Wnon-virtual-dtor', '-fno-rtti', ], 'ldflags': [ '-pthread', ], 'defines': [ # Don't use deprecated V8 APIs anywhere. 'V8_DEPRECATION_WARNINGS', ], 'msvs_cygwin_dirs': ['<(DEPTH)/v8/third_party/cygwin'], 'msvs_configuration_attributes': { 'OutputDirectory': '<(DEPTH)\\build\\$(ConfigurationName)', 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', 'CharacterSet': '1', }, 'msvs_disabled_warnings': [4800, 4996, 4456, 4457, 4458, 4459, 4091], # 4456, 4457, 4458, 4459 are variable shadowing warnings that are new in # VS2015. # C4091: 'typedef ': ignored on left of 'X' when no variable is # declared. # This happens in a number of Windows headers with VS 2015. 'msvs_settings': { 'VCCLCompilerTool': { 'MinimalRebuild': 'false', 'BufferSecurityCheck': 'true', 'EnableFunctionLevelLinking': 'true', 'RuntimeTypeInfo': 'false', 'WarningLevel': '3', 'DebugInformationFormat': '3', 'Detect64BitPortabilityProblems': 'false', 'conditions': [ [ 'msvs_multi_core_compile', { 'AdditionalOptions': ['/MP'], }], ['component=="shared_library"', { 'ExceptionHandling': '1', # /EHsc }, { 'ExceptionHandling': '0', }], ['target_arch=="x64"', { # 64-bit warnings need to be resolved. # https://code.google.com/p/pdfium/issues/detail?id=101 'WarnAsError': 'false', }, { 'WarnAsError': 'true', }], ], }, 'VCLibrarianTool': { 'AdditionalOptions': ['/ignore:4221'], }, 'VCLinkerTool': { 'GenerateDebugInformation': 'true', 'LinkIncremental': '1', # SubSystem values: # 0 == not set # 1 == /SUBSYSTEM:CONSOLE # 2 == /SUBSYSTEM:WINDOWS 'SubSystem': '1', }, }, 'xcode_settings': { 'ALWAYS_SEARCH_USER_PATHS': 'NO', 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++11', '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_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror 'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor 'SYMROOT': '<(DEPTH)/xcodebuild', 'USE_HEADERMAP': 'NO', 'OTHER_CFLAGS': [ '-fno-strict-aliasing', ], 'WARNING_CFLAGS': [ '-Wall', '-Wendif-labels', '-W', '-Wno-unused-parameter', ], }, 'conditions': [ ['component=="shared_library"', { 'cflags': [ '-fPIC', ], }], ['asan==1', { 'cflags': [ '-fsanitize=address', '-gline-tables-only', ], 'ldflags': [ '-fsanitize=address', ], }], ['sanitizer_coverage!=0', { 'cflags': [ '-fsanitize-coverage=<(sanitizer_coverage)', ], }], ['OS=="win"', { 'defines': [ 'NOMINMAX', '_CRT_SECURE_NO_DEPRECATE', '_CRT_NONSTDC_NO_DEPRECATE', ], 'conditions': [ ['component=="static_library"', { 'defines': [ '_HAS_EXCEPTIONS=0', ], }], ['use_goma==1', { # goma doesn't support PDB yet. 'msvs_settings': { 'VCLinkerTool': { 'GenerateDebugInformation': 'true', }, 'VCCLCompilerTool': { 'DebugInformationFormat': '1', }, }, }], ], }], # OS=="win" ['OS=="mac"', { 'target_conditions': [ ['_type!="static_library"', { 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, }], ], # target_conditions }], # OS=="mac" ['v8_use_external_startup_data==1', { 'defines': [ 'V8_USE_EXTERNAL_STARTUP_DATA', ], }], # v8_use_external_startup_data==1 ], }, 'xcode_settings': { # See comment in Chromium's common.gypi for why this is needed. 'SYMROOT': '<(DEPTH)/xcodebuild', }, 'conditions': [ ['OS=="linux" or OS=="mac"', { 'conditions': [ ['clang==1', { 'make_global_settings': [ ['CC', '<(clang_dir)/bin/clang'], ['CXX', '<(clang_dir)/bin/clang++'], ], }], ], }], # OS=="linux" or OS=="mac" ["use_goma==1", { 'make_global_settings': [ ['CC_wrapper', '<(gomadir)/gomacc'], ['CXX_wrapper', '<(gomadir)/gomacc'], ], }], # use_goma==1 ], }