98 lines
2.6 KiB
Plaintext
98 lines
2.6 KiB
Plaintext
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import("//llvm/utils/gn/build/symlink_or_copy.gni")
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import("//llvm/utils/gn/build/write_cmake_config.gni")
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import("//llvm/version.gni")
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symlinks = [
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# target_name, symlink_target pairs: GN doesn't support '+' in rule names.
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[
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"clangxx",
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"clang++",
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],
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[
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"clang-cl",
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"clang-cl",
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],
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[
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"clang-cpp",
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"clang-cpp",
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],
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]
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foreach(target, symlinks) {
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symlink_or_copy(target[0]) {
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deps = [ ":clang" ]
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source = "clang"
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output = "$root_out_dir/bin/${target[1]}"
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}
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}
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# //:clang depends on this symlink target, see comment in //BUILD.gn.
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group("symlinks") {
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deps = []
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foreach(target, symlinks) {
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deps += [ ":${target[0]}" ]
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}
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}
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if (host_os == "mac") {
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write_cmake_config("write_info_plist") {
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input = "Info.plist.in"
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output = "$target_gen_dir/Info.plist"
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values = [
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"TOOL_INFO_BUILD_VERSION=$llvm_version_major.$llvm_version_minor",
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"TOOL_INFO_NAME=clang",
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"TOOL_INFO_UTI=org.llvm.clang",
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"TOOL_INFO_VERSION=$llvm_version",
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]
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}
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}
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executable("clang") {
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configs += [ "//llvm/utils/gn/build:clang_code" ]
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deps = [
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"//clang/include/clang/Config",
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"//clang/lib/Basic",
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"//clang/lib/CodeGen",
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"//clang/lib/Driver",
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"//clang/lib/Frontend",
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"//clang/lib/FrontendTool",
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"//clang/lib/Headers",
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"//clang/tools/clang-offload-bundler",
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"//clang/tools/clang-offload-wrapper",
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"//llvm/include/llvm/Config:llvm-config",
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"//llvm/lib/Analysis",
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"//llvm/lib/CodeGen",
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"//llvm/lib/IR",
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"//llvm/lib/MC",
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"//llvm/lib/MC/MCParser",
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"//llvm/lib/Option",
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"//llvm/lib/Support",
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"//llvm/lib/Target:TargetsToBuild",
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"//llvm/lib/Transforms/IPO",
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"//llvm/lib/Transforms/InstCombine",
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"//llvm/lib/Transforms/Instrumentation",
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"//llvm/lib/Transforms/ObjCARC",
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"//llvm/lib/Transforms/Scalar",
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"//llvm/lib/Transforms/Utils",
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"//llvm/lib/Transforms/Vectorize",
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]
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if (host_os == "mac") {
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deps += [ ":write_info_plist" ]
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plist = get_target_outputs(":write_info_plist")
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ldflags = [ "-Wl,-sectcreate,__TEXT,__info_plist," +
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rebase_path(plist[0], root_out_dir) ]
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# On macOS, libcxx headers are bundled with the compiler, not with the
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# sysroot. As a convenience, automatically copy them over when buildling
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# clang. This is different from the CMake build, which requires devs to
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# explicitly build the "libcxx" target (which also needlessly compiles the
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# libcxx sources) to get a working compiler.
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deps += [ "//libcxx/include" ]
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}
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sources = [
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"cc1_main.cpp",
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"cc1as_main.cpp",
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"cc1gen_reproducer_main.cpp",
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"driver.cpp",
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]
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}
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