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640fe94354
nodejs/node.gypi
Daniel Bevenius 640fe94354 src,test: support dynamically linking OpenSSL 3.0 
This commit enables node to dynamically link against OpenSSL 3.0.

The motivation for opening this PR even though OpenSSL 3.0 has not been
released yet is to allow a nightly CI job to be created. This will
allow us stay on top of changes required for OpenSSL 3.0, and also to
make sure that changes to node crypto do not cause issues when linking
to OpenSSL 3.0.

PR-URL: https://github.com/nodejs/node/pull/37669
Refs: https://github.com/nodejs/node/issues/29817
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
2021-03-16 05:59:25 +01:00

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{
# 'force_load' means to include the static libs into the shared lib or
# executable. Therefore, it is enabled when building:
# 1. The executable and it uses static lib (cctest and node)
# 2. The shared lib
# Linker optimizes out functions that are not used. When force_load=true,
# --whole-archive,force_load and /WHOLEARCHIVE are used to include
# all obj files in static libs into the executable or shared lib.
'variables': {
'variables': {
'variables': {
'force_load%': 'true',
'current_type%': '<(_type)',
},
'force_load%': '<(force_load)',
'conditions': [
['current_type=="static_library"', {
'force_load': 'false',
}],
[ 'current_type=="executable" and node_target_type=="shared_library"', {
'force_load': 'false',
}]
],
},
'force_load%': '<(force_load)',
},
'conditions': [
[ 'clang==1', {
'cflags': [ '-Werror=undefined-inline', ]
}],
[ 'node_shared=="false" and "<(_type)"=="executable"', {
'msvs_settings': {
'VCManifestTool': {
'EmbedManifest': 'true',
'AdditionalManifestFiles': 'src/res/node.exe.extra.manifest'
}
},
}],
[ 'node_shared=="true"', {
'defines': [
'NODE_SHARED_MODE',
],
}],
[ 'OS=="win"', {
'defines!': [
'NODE_PLATFORM="win"',
],
'defines': [
'FD_SETSIZE=1024',
# we need to use node's preferred "win32" rather than gyp's preferred "win"
'NODE_PLATFORM="win32"',
# Stop <windows.h> from defining macros that conflict with
# std::min() and std::max(). We don't use <windows.h> (much)
# but we still inherit it from uv.h.
'NOMINMAX',
'_UNICODE=1',
],
'msvs_precompiled_header': 'tools/msvs/pch/node_pch.h',
'msvs_precompiled_source': 'tools/msvs/pch/node_pch.cc',
'sources': [
'<(_msvs_precompiled_header)',
'<(_msvs_precompiled_source)',
],
}, { # POSIX
'defines': [ '__POSIX__' ],
}],
[ 'node_enable_d8=="true"', {
'dependencies': [ 'tools/v8_gypfiles/d8.gyp:d8' ],
}],
[ 'node_use_bundled_v8=="true"', {
'dependencies': [
'tools/v8_gypfiles/v8.gyp:v8_snapshot',
'tools/v8_gypfiles/v8.gyp:v8_libplatform',
],
}],
[ 'node_use_v8_platform=="true"', {
'defines': [
'NODE_USE_V8_PLATFORM=1',
],
}, {
'defines': [
'NODE_USE_V8_PLATFORM=0',
],
}],
[ 'node_tag!=""', {
'defines': [ 'NODE_TAG="<(node_tag)"' ],
}],
[ 'node_v8_options!=""', {
'defines': [ 'NODE_V8_OPTIONS="<(node_v8_options)"'],
}],
[ 'node_release_urlbase!=""', {
'defines': [
'NODE_RELEASE_URLBASE="<(node_release_urlbase)"',
]
}],
[ 'v8_enable_i18n_support==1', {
'defines': [ 'NODE_HAVE_I18N_SUPPORT=1' ],
'dependencies': [
'<(icu_gyp_path):icui18n',
'<(icu_gyp_path):icuuc',
],
'conditions': [
[ 'icu_small=="true"', {
'defines': [ 'NODE_HAVE_SMALL_ICU=1' ],
'conditions': [
[ 'icu_default_data!=""', {
'defines': [
'NODE_ICU_DEFAULT_DATA_DIR="<(icu_default_data)"',
],
}],
],
}]],
}],
[ 'node_no_browser_globals=="true"', {
'defines': [ 'NODE_NO_BROWSER_GLOBALS' ],
} ],
[ 'node_shared_zlib=="false"', {
'dependencies': [ 'deps/zlib/zlib.gyp:zlib' ],
'conditions': [
[ 'force_load=="true"', {
'xcode_settings': {
'OTHER_LDFLAGS': [
'-Wl,-force_load,<(PRODUCT_DIR)/<(STATIC_LIB_PREFIX)zlib<(STATIC_LIB_SUFFIX)',
],
},
'msvs_settings': {
'VCLinkerTool': {
'AdditionalOptions': [
'/WHOLEARCHIVE:zlib<(STATIC_LIB_SUFFIX)',
],
},
},
'conditions': [
['OS!="aix" and node_shared=="false"', {
'ldflags': [
'-Wl,--whole-archive',
'<(obj_dir)/deps/zlib/<(STATIC_LIB_PREFIX)zlib<(STATIC_LIB_SUFFIX)',
'-Wl,--no-whole-archive',
],
}],
],
}],
],
}],
[ 'node_shared_http_parser=="false"', {
'dependencies': [
'deps/llhttp/llhttp.gyp:llhttp'
],
} ],
[ 'node_shared_cares=="false"', {
'dependencies': [ 'deps/cares/cares.gyp:cares' ],
}],
[ 'node_shared_libuv=="false"', {
'dependencies': [ 'deps/uv/uv.gyp:libuv' ],
'conditions': [
[ 'force_load=="true"', {
'xcode_settings': {
'OTHER_LDFLAGS': [
'-Wl,-force_load,<(PRODUCT_DIR)/libuv<(STATIC_LIB_SUFFIX)',
],
},
'msvs_settings': {
'VCLinkerTool': {
'AdditionalOptions': [
'/WHOLEARCHIVE:libuv<(STATIC_LIB_SUFFIX)',
],
},
},
'conditions': [
['OS!="aix" and node_shared=="false"', {
'ldflags': [
'-Wl,--whole-archive',
'<(obj_dir)/deps/uv/<(STATIC_LIB_PREFIX)uv<(STATIC_LIB_SUFFIX)',
'-Wl,--no-whole-archive',
],
}],
],
}],
],
}],
[ 'node_shared_nghttp2=="false"', {
'dependencies': [ 'deps/nghttp2/nghttp2.gyp:nghttp2' ],
}],
[ 'node_shared_brotli=="false"', {
'dependencies': [ 'deps/brotli/brotli.gyp:brotli' ],
}],
[ 'OS=="mac"', {
# linking Corefoundation is needed since certain OSX debugging tools
# like Instruments require it for some features
'libraries': [ '-framework CoreFoundation' ],
'defines!': [
'NODE_PLATFORM="mac"',
],
'defines': [
# we need to use node's preferred "darwin" rather than gyp's preferred "mac"
'NODE_PLATFORM="darwin"',
],
}],
[ 'OS=="freebsd"', {
'libraries': [
'-lutil',
'-lkvm',
],
}],
[ 'OS=="aix"', {
'defines': [
'_LINUX_SOURCE_COMPAT',
'__STDC_FORMAT_MACROS',
],
'conditions': [
[ 'force_load=="true"', {
'variables': {
'exp_filename': '<(PRODUCT_DIR)/<(_target_name).exp',
},
'actions': [
{
'action_name': 'expfile',
'inputs': [
'<(obj_dir)',
],
'outputs': [
'<(exp_filename)',
],
'action': [
'sh', 'tools/create_expfile.sh',
'<@(_inputs)',
'<@(_outputs)',
],
}
],
'ldflags': [
'-Wl,-bE:<(exp_filename)',
'-Wl,-brtl',
],
}],
],
}],
[ 'OS=="solaris"', {
'libraries': [
'-lkstat',
'-lumem',
],
'defines!': [
'NODE_PLATFORM="solaris"',
],
'defines': [
# we need to use node's preferred "sunos"
# rather than gyp's preferred "solaris"
'NODE_PLATFORM="sunos"',
],
}],
[ '(OS=="freebsd" or OS=="linux") and node_shared=="false"'
' and force_load=="true"', {
'ldflags': [
'-Wl,-z,noexecstack',
'-Wl,--whole-archive <(v8_base)',
'-Wl,--no-whole-archive',
]
}],
[ 'node_use_bundled_v8=="true" and v8_postmortem_support==1 and force_load=="true"', {
'xcode_settings': {
'OTHER_LDFLAGS': [
'-Wl,-force_load,<(v8_base)',
],
},
}],
[ 'debug_node=="true"', {
'cflags!': [ '-O3' ],
'cflags': [ '-g', '-O0' ],
'defines': [ 'DEBUG' ],
'xcode_settings': {
'OTHER_CFLAGS': [
'-g', '-O0'
],
},
}],
[ 'coverage=="true" and node_shared=="false" and OS in "mac freebsd linux"', {
'cflags!': [ '-O3' ],
'ldflags': [ '--coverage',
'-g',
'-O0' ],
'cflags': [ '--coverage',
'-g',
'-O0' ],
'xcode_settings': {
'OTHER_CFLAGS': [
'--coverage',
'-g',
'-O0'
],
},
'conditions': [
[ '_type=="executable"', {
'xcode_settings': {
'OTHER_LDFLAGS': [ '--coverage', ],
},
}],
],
}],
[ 'OS=="sunos"', {
'ldflags': [ '-Wl,-M,/usr/lib/ld/map.noexstk' ],
}],
[ 'OS=="linux"', {
'libraries!': [
'-lrt'
],
}],
[ 'OS in "freebsd linux"', {
'ldflags': [ '-Wl,-z,relro',
'-Wl,-z,now' ]
}],
[ 'node_use_openssl=="true"', {
'defines': [ 'HAVE_OPENSSL=1' ],
'conditions': [
[ 'node_shared_openssl=="false"', {
'dependencies': [
'./deps/openssl/openssl.gyp:openssl',
# For tests
'./deps/openssl/openssl.gyp:openssl-cli',
],
'conditions': [
# -force_load or --whole-archive are not applicable for
# the static library
[ 'force_load=="true"', {
'xcode_settings': {
'OTHER_LDFLAGS': [
'-Wl,-force_load,<(PRODUCT_DIR)/<(openssl_product)',
],
},
'msvs_settings': {
'VCLinkerTool': {
'AdditionalOptions': [
'/WHOLEARCHIVE:<(openssl_product)',
],
},
},
'conditions': [
['OS in "linux freebsd" and node_shared=="false"', {
'ldflags': [
'-Wl,--whole-archive,'
'<(obj_dir)/deps/openssl/<(openssl_product)',
'-Wl,--no-whole-archive',
],
}],
# openssl.def is based on zlib.def, zlib symbols
# are always exported.
['use_openssl_def==1', {
'sources': ['<(SHARED_INTERMEDIATE_DIR)/openssl.def'],
}],
['OS=="win" and use_openssl_def==0', {
'sources': ['deps/zlib/win32/zlib.def'],
}],
],
}],
],
}, {
# Set 1.0.0 as the API compability level to avoid the
# deprecation warnings when using OpenSSL 3.0.
'defines': ['OPENSSL_API_COMPAT=0x10000000L'],
}]]
}, {
'defines': [ 'HAVE_OPENSSL=0' ]
}],
],
}
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