# Copyright 2013 Lovell Fuller and others.
# SPDX-License-Identifier: Apache-2.0
{
'variables': {
'vips_version': '<!(node -p "require(\'../lib/libvips\').minimumLibvipsVersion")',
'platform_and_arch': '<!(node -p "require(\'../lib/libvips\').buildPlatformArch()")',
'sharp_libvips_version': '<!(node -p "require(\'../package.json\').optionalDependencies[\'@img/sharp-libvips-<(platform_and_arch)\']")',
'sharp_libvips_yarn_locator': '<!(node -p "require(\'../lib/libvips\').yarnLocator()")',
'sharp_libvips_include_dir': '<!(node -p "require(\'../lib/libvips\').buildSharpLibvipsIncludeDir()")',
'sharp_libvips_cplusplus_dir': '<!(node -p "require(\'../lib/libvips\').buildSharpLibvipsCPlusPlusDir()")',
'sharp_libvips_lib_dir': '<!(node -p "require(\'../lib/libvips\').buildSharpLibvipsLibDir()")'
},
'targets': [{
'target_name': 'libvips-cpp',
'conditions': [
['OS == "win"', {
# Build libvips C++ binding for Windows due to MSVC std library ABI changes
'type': 'shared_library',
'defines': [
'VIPS_CPLUSPLUS_EXPORTS',
'_ALLOW_KEYWORD_MACROS'
],
'sources': [
'<(sharp_libvips_cplusplus_dir)/VConnection.cpp',
'<(sharp_libvips_cplusplus_dir)/VError.cpp',
'<(sharp_libvips_cplusplus_dir)/VImage.cpp',
'<(sharp_libvips_cplusplus_dir)/VInterpolate.cpp',
'<(sharp_libvips_cplusplus_dir)/VRegion.cpp'
],
'include_dirs': [
'<(sharp_libvips_include_dir)',
'<(sharp_libvips_include_dir)/glib-2.0',
'<(sharp_libvips_lib_dir)/glib-2.0/include'
],
'link_settings': {
'library_dirs': [
'<(sharp_libvips_lib_dir)'
],
'libraries': [
'libvips.lib'
],
},
'configurations': {
'Release': {
'msvs_settings': {
'VCCLCompilerTool': {
'ExceptionHandling': 1,
'Optimization': 1,
'WholeProgramOptimization': 'true'
},
'VCLibrarianTool': {
'AdditionalOptions': [
'/LTCG:INCREMENTAL'
]
},
'VCLinkerTool': {
'ImageHasSafeExceptionHandlers': 'false',
'OptimizeReferences': 2,
'EnableCOMDATFolding': 2,
'LinkIncremental': 1,
'AdditionalOptions': [
'/LTCG:INCREMENTAL'
]
}
},
'msvs_disabled_warnings': [
4275
]
}
}
}, {
# Ignore this target for non-Windows
'type': 'none'
}]
]
}, {
'target_name': 'sharp-<(platform_and_arch)',
'defines': [
'NAPI_VERSION=9',
'NODE_ADDON_API_DISABLE_DEPRECATED',
'NODE_API_SWALLOW_UNTHROWABLE_EXCEPTIONS'
],
'dependencies': [
'<!(node -p "require(\'node-addon-api\').gyp")',
'libvips-cpp'
],
'variables': {
'conditions': [
['OS != "win"', {
'pkg_config_path': '<!(node -p "require(\'../lib/libvips\').pkgConfigPath()")',
'use_global_libvips': '<!(node -p "Boolean(require(\'../lib/libvips\').useGlobalLibvips()).toString()")'
}, {
'pkg_config_path': '',
'use_global_libvips': ''
}]
]
},
'sources': [
'common.cc',
'metadata.cc',
'stats.cc',
'operations.cc',
'pipeline.cc',
'utilities.cc',
'sharp.cc'
],
'include_dirs': [
'<!(node -p "require(\'node-addon-api\').include_dir")',
],
'conditions': [
['use_global_libvips == "true"', {
# Use pkg-config for include and lib
'include_dirs': ['<!@(PKG_CONFIG_PATH="<(pkg_config_path)" pkg-config --cflags-only-I vips-cpp vips glib-2.0 | sed s\/-I//g)'],
'libraries': ['<!@(PKG_CONFIG_PATH="<(pkg_config_path)" pkg-config --libs vips-cpp)'],
'defines': [
'SHARP_USE_GLOBAL_LIBVIPS'
],
'conditions': [
['OS == "linux"', {
'defines': [
# Inspect libvips-cpp.so to determine which C++11 ABI version was used and set _GLIBCXX_USE_CXX11_ABI accordingly. This is quite horrible.
'_GLIBCXX_USE_CXX11_ABI=<!(if readelf -Ws "$(PKG_CONFIG_PATH="<(pkg_config_path)" pkg-config --variable libdir vips-cpp)/libvips-cpp.so" | c++filt | grep -qF __cxx11;then echo "1";else echo "0";fi)'
]
}]
]
}, {
# Use pre-built libvips stored locally within node_modules
'include_dirs': [
'<(sharp_libvips_include_dir)',
'<(sharp_libvips_include_dir)/glib-2.0',
'<(sharp_libvips_lib_dir)/glib-2.0/include'
],
'library_dirs': [
'<(sharp_libvips_lib_dir)'
],
'conditions': [
['OS == "win"', {
'defines': [
'_ALLOW_KEYWORD_MACROS',
'_FILE_OFFSET_BITS=64'
],
'link_settings': {
'libraries': [
'libvips.lib'
]
}
}],
['OS == "mac"', {
'link_settings': {
'libraries': [
'libvips-cpp.42.dylib'
]
},
'xcode_settings': {
'OTHER_LDFLAGS': [
# Ensure runtime linking is relative to sharp.node
'-Wl,-rpath,\'@loader_path/../../sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath,\'@loader_path/../../../sharp-libvips-<(platform_and_arch)/<(sharp_libvips_version)/lib\'',
'-Wl,-rpath,\'@loader_path/../../node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath,\'@loader_path/../../../node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath,\'@loader_path/../../../../../@img-sharp-libvips-<(platform_and_arch)-npm-<(sharp_libvips_version)-<(sharp_libvips_yarn_locator)/node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\''
]
}
}],
['OS == "linux"', {
'defines': [
'_GLIBCXX_USE_CXX11_ABI=1'
],
'link_settings': {
'libraries': [
'-l:libvips-cpp.so.42'
],
'ldflags': [
'-Wl,-s',
'-Wl,--disable-new-dtags',
'-Wl,-z,nodelete',
'-Wl,-rpath=\'$$ORIGIN/../../sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath=\'$$ORIGIN/../../../sharp-libvips-<(platform_and_arch)/<(sharp_libvips_version)/lib\'',
'-Wl,-rpath=\'$$ORIGIN/../../node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath=\'$$ORIGIN/../../../node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\'',
'-Wl,-rpath,\'$$ORIGIN/../../../../../@img-sharp-libvips-<(platform_and_arch)-npm-<(sharp_libvips_version)-<(sharp_libvips_yarn_locator)/node_modules/@img/sharp-libvips-<(platform_and_arch)/lib\''
]
}
}],
['OS == "emscripten"', {
'product_extension': 'node.js',
'link_settings': {
'ldflags': [
'-fexceptions',
'--pre-js=<!(node -p "require.resolve(\'./emscripten/pre.js\')")',
'-Oz',
'-sALLOW_MEMORY_GROWTH',
'-sENVIRONMENT=node',
'-sEXPORTED_FUNCTIONS=["emnapiInit", "_vips_shutdown", "_uv_library_shutdown"]',
'-sNODERAWFS',
'-sTEXTDECODER=0',
'-sWASM_ASYNC_COMPILATION=0',
'-sWASM_BIGINT'
],
'libraries': [
'<!@(PKG_CONFIG_PATH="<!(node -p "require(\'@img/sharp-libvips-dev-wasm32/lib\')")/pkgconfig" pkg-config --static --libs vips-cpp)'
],
}
}]
]
}]
],
'cflags_cc': [
'-std=c++0x',
'-fexceptions',
'-Wall',
'-Os'
],
'xcode_settings': {
'CLANG_CXX_LANGUAGE_STANDARD': 'c++11',
'MACOSX_DEPLOYMENT_TARGET': '10.13',
'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
'GCC_ENABLE_CPP_RTTI': 'YES',
'OTHER_CPLUSPLUSFLAGS': [
'-fexceptions',
'-Wall',
'-Oz'
]
},
'configurations': {
'Release': {
'conditions': [
['target_arch == "arm"', {
'cflags_cc': [
'-Wno-psabi'
]
}],
['OS == "win"', {
'msvs_settings': {
'VCCLCompilerTool': {
'ExceptionHandling': 1,
'Optimization': 1,
'WholeProgramOptimization': 'true'
},
'VCLibrarianTool': {
'AdditionalOptions': [
'/LTCG:INCREMENTAL'
]
},
'VCLinkerTool': {
'ImageHasSafeExceptionHandlers': 'false',
'OptimizeReferences': 2,
'EnableCOMDATFolding': 2,
'LinkIncremental': 1,
'AdditionalOptions': [
'/LTCG:INCREMENTAL'
]
}
},
'msvs_disabled_warnings': [
4275
]
}]
]
}
},
}, {
'target_name': 'copy-dll',
'type': 'none',
'dependencies': [
'sharp-<(platform_and_arch)'
],
'conditions': [
['OS == "win"', {
'copies': [{
'destination': 'build/Release',
'files': [
'<(sharp_libvips_lib_dir)/libvips-42.dll'
]
}]
}]
]
}]
}
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