| # 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', |
| 'pdf_enable_xfa%': 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, |
| 'host_clang%': 1, |
| }, { |
| 'clang%': 0, |
| 'host_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', |
| ], |
| 'defines': ['_DEBUG'], |
| '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 |
| }, |
| 'conditions': [ |
| ['OS=="linux"', { |
| # Enable libstdc++ debugging to help catch problems early. |
| 'defines': ['_GLIBCXX_DEBUG=1',], |
| }], |
| ], |
| }, |
| 'Release': { |
| 'cflags': [ |
| '-fno-strict-aliasing', |
| ], |
| 'defines': ['NDEBUG'], |
| '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', |
| '-Werror', |
| '-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=c++11', |
| # Add back when ICU is clean |
| # '-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': [ |
| # #### |
| # This section is PDFium specific. |
| # #### |
| |
| # C4800: forcing value to bool 'true' or 'false' (performance warning) |
| 4800, |
| |
| # #### |
| # This section should match Chromium's build/common.gypi. |
| # #### |
| |
| # C4091: 'typedef ': ignored on left of 'X' when no variable is |
| # declared. |
| # This happens in a number of Windows headers. Dumb. |
| 4091, |
| |
| # C4127: conditional expression is constant |
| # This warning can in theory catch dead code and other problems, but |
| # triggers in far too many desirable cases where the conditional |
| # expression is either set by macros or corresponds some legitimate |
| # compile-time constant expression (due to constant template args, |
| # conditionals comparing the sizes of different types, etc.). Some of |
| # these can be worked around, but it's not worth it. |
| 4127, |
| |
| # C4351: new behavior: elements of array 'array' will be default |
| # initialized |
| # This is a silly "warning" that basically just alerts you that the |
| # compiler is going to actually follow the language spec like it's |
| # supposed to, instead of not following it like old buggy versions |
| # did. There's absolutely no reason to turn this on. |
| 4351, |
| |
| # C4355: 'this': used in base member initializer list |
| # It's commonly useful to pass |this| to objects in a class' |
| # initializer list. While this warning can catch real bugs, most of |
| # the time the constructors in question don't attempt to call methods |
| # on the passed-in pointer (until later), and annotating every legit |
| # usage of this is simply more hassle than the warning is worth. |
| 4355, |
| |
| # C4503: 'identifier': decorated name length exceeded, name was |
| # truncated |
| # This only means that some long error messages might have truncated |
| # identifiers in the presence of lots of templates. It has no effect |
| # on program correctness and there's no real reason to waste time |
| # trying to prevent it. |
| 4503, |
| |
| # Warning C4589 says: "Constructor of abstract class ignores |
| # initializer for virtual base class." Disable this warning because it |
| # is flaky in VS 2015 RTM. It triggers on compiler generated |
| # copy-constructors in some cases. |
| 4589, |
| |
| # C4611: interaction between 'function' and C++ object destruction is |
| # non-portable |
| # This warning is unavoidable when using e.g. setjmp/longjmp. MSDN |
| # suggests using exceptions instead of setjmp/longjmp for C++, but |
| # Chromium code compiles without exception support. We therefore have |
| # to use setjmp/longjmp for e.g. JPEG decode error handling, which |
| # means we have to turn off this warning (and be careful about how |
| # object destruction happens in such cases). |
| 4611, |
| |
| # TODO(thestig): These warnings are level 4. They will be slowly |
| # removed as code is fixed. |
| 4100, # Unreferenced formal parameter |
| 4121, # Alignment of a member was sensitive to packing |
| 4244, # Conversion from 'type1' to 'type2', possible loss of data |
| 4505, # Unreferenced local function has been removed |
| 4510, # Default constructor could not be generated |
| 4512, # Assignment operator could not be generated |
| 4610, # Object can never be instantiated |
| 4838, # Narrowing conversion. Doesn't seem to be very useful. |
| 4995, # 'X': name was marked as #pragma deprecated |
| 4996, # 'X': was declared deprecated (for GetVersionEx). |
| |
| # These are variable shadowing warnings that are new in VS2015. We |
| # should work through these at some point -- they may be removed from |
| # the RTM release in the /W4 set. |
| 4456, 4457, 4458, 4459, |
| |
| # TODO(brucedawson): http://crbug.com/554200 4312 is a VS |
| # 2015 64-bit warning for integer to larger pointer |
| 4312, |
| |
| # #### |
| # Do not add PDFium specific entries here. Add them to the top. |
| # #### |
| ], |
| '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', |
| }], |
| ['clang==1', { |
| 'AdditionalOptions': [ |
| # Don't warn about unused function parameters. |
| # (This is also used on other platforms.) |
| '-Wno-unused-parameter', |
| # Don't warn about the "struct foo f = {0};" initialization |
| # pattern. |
| '-Wno-missing-field-initializers', |
| |
| # Many files use intrinsics without including this header. |
| # TODO(hans): Fix those files, or move this to sub-GYPs. |
| '/FIIntrin.h', |
| |
| # TODO(hans): Make this list shorter eventually, http://crbug.com/504657 |
| '-Qunused-arguments', # http://crbug.com/504658 |
| '-Wno-microsoft-enum-value', # http://crbug.com/505296 |
| '-Wno-unknown-pragmas', # http://crbug.com/505314 |
| '-Wno-microsoft-cast', # http://crbug.com/550065 |
| |
| # TODO(ochang): Fix these properly eventually. |
| '-Wno-inconsistent-missing-override', |
| ], |
| }], |
| ['OS=="win" and clang==1 and MSVS_VERSION == "2013"', { |
| 'VCCLCompilerTool': { |
| 'AdditionalOptions': [ |
| '-fmsc-version=1800', |
| ], |
| }, |
| }], |
| ['OS=="win" and clang==1 and MSVS_VERSION == "2015"', { |
| 'VCCLCompilerTool': { |
| 'AdditionalOptions': [ |
| '-fmsc-version=1900', |
| ], |
| }, |
| }], |
| ], |
| }, |
| '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': 'c++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', |
| ], |
| }, |
| 'variables': { |
| 'clang_warning_flags': [], |
| }, |
| 'includes': [ 'set_clang_warning_flags.gypi', ], |
| 'conditions': [ |
| ['component=="shared_library"', { |
| 'cflags': [ |
| '-fPIC', |
| ], |
| }], |
| ['asan==1', { |
| 'defines': [ |
| 'ADDRESS_SANITIZER', |
| 'LEAK_SANITIZER', |
| ], |
| '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 |
| 'variables': { |
| 'mac_sdk_min': '10.10', |
| 'mac_sdk%': '<!(python <(DEPTH)/build/gyp/tools/mac_find_sdk.py <(mac_sdk_min))', |
| }, |
| 'xcode_settings': { |
| 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot |
| # See comment in Chromium's common.gypi for why this is needed. |
| 'SYMROOT': '<(DEPTH)/xcodebuild', |
| }, |
| }], # OS=="mac" |
| ['v8_use_external_startup_data==1', { |
| 'defines': [ |
| 'V8_USE_EXTERNAL_STARTUP_DATA', |
| ], |
| }], # v8_use_external_startup_data==1 |
| ['clang==1 or host_clang==1', { |
| # This is here so that all files get recompiled after a clang roll and |
| # when turning clang on or off. |
| # (defines are passed via the command line, and build systems rebuild |
| # things when their commandline changes). Nothing should ever read this |
| # define. |
| 'defines': ['CR_CLANG_REVISION=<!(python <(DEPTH)/tools/clang/scripts/update.py --print-revision)'], |
| }], |
| ], |
| }, |
| '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" |
| ['OS=="win"', { |
| 'conditions': [ |
| ['clang==1', { |
| 'make_global_settings': [ |
| ['CC', '<(clang_dir)/bin/clang-cl'], |
| ], |
| }], |
| ], |
| }], # OS=="win" |
| ["use_goma==1", { |
| 'make_global_settings': [ |
| ['CC_wrapper', '<(gomadir)/gomacc'], |
| ['CXX_wrapper', '<(gomadir)/gomacc'], |
| ], |
| }], # use_goma==1 |
| ], |
| } |