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# This file is used by GN for building, which is NOT the build system used for
# building official binaries.
# Please take a look at node.gyp if you are making changes to build system.
import("node.gni")
import("$node_v8_path/gni/snapshot_toolchain.gni")
import("$node_v8_path/gni/v8.gni")
# The actual configurations are put inside a template in unofficial.gni to
# prevent accidental edits from contributors.
template("node_gn_build") {
config("node_features") {
defines = []
if (is_component_build) {
defines += [
"USING_UV_SHARED",
"USING_V8_SHARED",
]
}
if (node_use_openssl) {
defines += [ "HAVE_OPENSSL=1" ]
} else {
defines += [ "HAVE_OPENSSL=0" ]
}
if (node_use_v8_platform) {
defines += [ "NODE_USE_V8_PLATFORM=1" ]
} else {
defines += [ "NODE_USE_V8_PLATFORM=0" ]
}
if (node_enable_inspector) {
defines += [ "HAVE_INSPECTOR=1" ]
} else {
defines += [ "HAVE_INSPECTOR=0" ]
}
if (node_use_node_code_cache) {
defines += [ "NODE_USE_NODE_CODE_CACHE=1"]
}
if (v8_enable_i18n_support) {
defines += [ "NODE_HAVE_I18N_SUPPORT=1" ]
}
}
config("node_external_config") {
include_dirs = [
target_gen_dir,
"src",
]
defines = [
"NODE_WANT_INTERNALS=1",
"NODE_EMBEDDER_MODULE_VERSION=$node_module_version",
]
configs = [
":node_features",
"$node_v8_path:external_config",
]
}
config("node_internal_config") {
visibility = [
":*",
"src/inspector:*",
]
configs = [ ":node_external_config" ]
libs = []
cflags = [ "-Wno-microsoft-include" ]
cflags_cc = [
"-Wno-deprecated-declarations",
"-Wno-extra-semi",
"-Wno-implicit-fallthrough",
"-Wno-macro-redefined",
"-Wno-return-type",
"-Wno-shadow",
"-Wno-sometimes-uninitialized",
"-Wno-string-plus-int",
"-Wno-string-conversion",
"-Wno-unreachable-code",
"-Wno-unreachable-code-break",
"-Wno-unreachable-code-return",
"-Wno-unused-label",
"-Wno-unused-private-field",
"-Wno-unused-variable",
"-Wno-unused-function",
]
if (target_cpu == "x86") {
node_arch = "ia32"
} else {
node_arch = target_cpu
}
if (target_os == "win") {
node_platform = "win32"
} else if (target_os == "mac") {
node_platform = "darwin"
} else {
node_platform = target_os
}
defines = [
"NODE_ARCH=\"$node_arch\"",
"NODE_PLATFORM=\"$node_platform\"",
"NODE_REPORT"
]
if (is_win) {
defines += [
"NOMINMAX",
"_UNICODE=1",
]
} else {
defines += [ "__POSIX__" ]
}
if (node_tag != "") {
defines += [ "NODE_TAG=\"$node_tag\"" ]
}
if (node_v8_options != "") {
defines += [ "NODE_V8_OPTIONS=\"$node_v8_options\"" ]
}
if (node_release_urlbase != "") {
defines += [ "NODE_RELEASE_URLBASE=\"$node_release_urlbase\"" ]
}
if (node_use_openssl) {
defines += [
"NODE_OPENSSL_SYSTEM_CERT_PATH=\"$node_openssl_system_ca_path\"",
]
}
}
gypi_values = exec_script("./tools/gypi_to_gn.py",
[ rebase_path("node.gyp"),
"--replace=<@(node_builtin_shareable_builtins)=" ],
"scope",
[ "node.gyp" ])
source_set("libnode") {
configs += [ ":node_internal_config" ]
public_configs = [
":node_external_config",
"deps/googletest:googletest_config",
]
public_deps = [
"deps/ada",
"deps/uv",
"deps/base64",
"$node_v8_path",
]
deps = [
":run_node_js2c",
"deps/brotli",
"deps/cares",
"deps/histogram",
"deps/llhttp",
"deps/nghttp2",
"deps/ngtcp2",
"deps/postject",
"deps/simdjson",
"deps/simdutf",
"deps/uvwasi",
"//third_party/zlib",
"$node_v8_path:v8_libplatform",
]
sources = [
"$target_gen_dir/node_javascript.cc",
] + gypi_values.node_sources
if (is_win) {
libs = [ "psapi.lib" ]
}
if (is_mac) {
frameworks = [ "CoreFoundation.framework" ]
}
if (is_posix) {
configs -= [ "//build/config/gcc:symbol_visibility_hidden" ]
configs += [ "//build/config/gcc:symbol_visibility_default" ]
}
if (v8_enable_i18n_support) {
deps += [ "//third_party/icu" ]
}
if (node_use_openssl) {
public_deps += [ "deps/openssl" ]
sources += gypi_values.node_crypto_sources
}
if (node_enable_inspector) {
deps += [
"src/inspector:node_protocol_generated_sources",
"src/inspector:v8_inspector_compress_protocol_json",
]
include_dirs = [
"$target_gen_dir/src",
"$target_gen_dir/src/inspector",
]
node_inspector = exec_script(
"./tools/gypi_to_gn.py",
[ rebase_path("src/inspector/node_inspector.gypi"),
"--replace=<(SHARED_INTERMEDIATE_DIR)=$target_gen_dir" ],
"scope",
[ "src/inspector/node_inspector.gypi" ])
sources += node_inspector.node_inspector_sources +
node_inspector.node_inspector_generated_sources
}
}
executable(target_name) {
forward_variables_from(invoker, "*")
sources = [ "src/node_main.cc" ]
deps = [
":libnode",
"//build/win:default_exe_manifest",
]
if (node_use_node_snapshot) {
sources += [ "$target_gen_dir/node_snapshot.cc" ]
deps += [ ":run_node_mksnapshot" ]
if (is_clang || !is_win) {
cflags_cc = [
"-Wno-c++11-narrowing",
"-Wno-shadow",
]
}
} else {
sources += [ "src/node_snapshot_stub.cc" ]
}
output_name = "node"
if (is_apple) {
# Default optimization on apple adds "-dead_strip" to ldflags, which would
# strip exported V8 and NAPI symbols, has to remove it to make native
# modules work.
# There is almost no performance penalty since we are only removing
# optimization on the node_main.cc.
configs -= [ "//build/config/compiler:default_optimization" ]
}
}
if (node_use_node_snapshot) {
if (current_toolchain == v8_snapshot_toolchain) {
executable("node_mksnapshot") {
configs += [ ":node_internal_config" ]
sources = [
"src/node_snapshot_stub.cc",
"tools/snapshot/node_mksnapshot.cc",
]
deps = [ ":libnode" ]
}
}
action("run_node_mksnapshot") {
deps = [ ":node_mksnapshot($v8_snapshot_toolchain)" ]
script = "$node_v8_path/tools/run.py"
sources = []
data = []
mksnapshot_dir = get_label_info(":node_mksnapshot($v8_snapshot_toolchain)",
"root_out_dir")
outputs = [ "$target_gen_dir/node_snapshot.cc" ]
args = [
"./" + rebase_path(mksnapshot_dir + "/node_mksnapshot", root_build_dir),
rebase_path("$target_gen_dir/node_snapshot.cc", root_build_dir),
]
}
}
action("generate_config_gypi") {
script = "tools/generate_config_gypi.py"
outputs = [ "$target_gen_dir/config.gypi" ]
depfile = "$target_gen_dir/$target_name.d"
args = rebase_path(outputs, root_build_dir) + [
"--out-dir", rebase_path(root_build_dir, root_build_dir),
"--dep-file", rebase_path(depfile, root_build_dir),
"--node-gn-path", node_path,
]
}
executable("node_js2c") {
deps = [
"deps/simdutf",
"deps/uv",
]
sources = [
"tools/js2c.cc",
"tools/executable_wrapper.h",
"src/embedded_data.cc",
"src/embedded_data.h",
]
include_dirs = [ "src" ]
}
action("run_node_js2c") {
script = "$node_v8_path/tools/run.py"
deps = [
":node_js2c($host_toolchain)",
":generate_config_gypi",
]
node_deps_files = gypi_values.deps_files + node_builtin_shareable_builtins
node_library_files = exec_script("./tools/search_files.py",
[ rebase_path(".", root_build_dir),
rebase_path("lib", root_build_dir),
"js" ],
"list lines")
inputs = node_library_files +
node_deps_files +
[ "$target_gen_dir/config.gypi" ]
outputs = [ "$target_gen_dir/node_javascript.cc" ]
# Get the path to node_js2c executable of the host toolchain.
if (host_os == "win") {
host_executable_suffix = ".exe"
} else {
host_executable_suffix = ""
}
node_js2c_path =
get_label_info(":node_js2c($host_toolchain)", "root_out_dir") + "/" +
get_label_info(":node_js2c($host_toolchain)", "name") +
host_executable_suffix
args = [ rebase_path(node_js2c_path),
rebase_path("$target_gen_dir/node_javascript.cc"),
"--root", rebase_path("."),
"lib", rebase_path("$target_gen_dir/config.gypi") ] +
node_deps_files
}
executable("node_cctest") {
testonly = true
configs += [ ":node_internal_config" ]
deps = [
":libnode",
"deps/googletest",
"deps/googletest:gtest_main",
"deps/simdutf",
]
sources = gypi_values.node_cctest_sources
if (node_use_openssl) {
sources += gypi_values.node_cctest_openssl_sources
}
if (node_enable_inspector) {
sources += gypi_values.node_cctest_inspector_sources
}
}
executable("node_embedtest") {
output_name = "embedtest"
testonly = true
deps = [ ":libnode" ]
sources = [
"src/node_snapshot_stub.cc",
"test/embedding/embedtest.cc",
]
}
executable("overlapped_checker") {
output_name = "overlapped-checker"
testonly = true
if (is_win) {
sources = [ "test/overlapped-checker/main_win.c" ]
} else {
sources = [ "test/overlapped-checker/main_unix.c" ]
}
}
}
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