211 lines
6.7 KiB
Plaintext
211 lines
6.7 KiB
Plaintext
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import("//clang/lib/ARCMigrate/enable.gni")
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import("//clang/lib/StaticAnalyzer/Frontend/enable.gni")
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import("//llvm/lib/Target/targets.gni")
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import("//llvm/triples.gni")
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import("//llvm/utils/gn/build/libs/pthread/enable.gni")
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import("//llvm/utils/gn/build/libs/zlib/enable.gni")
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import("//llvm/utils/gn/build/write_cmake_config.gni")
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import("//llvm/utils/llvm-lit/lit_path_function.gni")
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import("clang_lit_site_cfg_files.gni")
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template("write_lit_config") {
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write_cmake_config(target_name) {
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input = invoker.input
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output = invoker.output
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dir = get_path_info(output, "dir")
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values = [
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"LIT_SITE_CFG_IN_HEADER=" +
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"## Autogenerated from $input, do not edit\n\n" + lit_path_function,
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"CLANG_BINARY_DIR=" +
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rebase_path(get_label_info("//clang", "target_out_dir"), dir),
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"CLANG_SOURCE_DIR=" + rebase_path("//clang", dir),
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"ENABLE_SHARED=0",
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"LLVM_BINARY_DIR=" +
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rebase_path(get_label_info("//llvm", "target_out_dir"), dir),
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"LLVM_LIBS_DIR=", # needed only for shared builds
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"LLVM_SOURCE_DIR=" + rebase_path("//llvm", dir),
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"LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin", dir),
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"TARGET_TRIPLE=$llvm_target_triple",
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]
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if (host_os == "win") {
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# See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
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values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin", dir) ]
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} else {
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values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib", dir) ]
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}
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values += invoker.extra_values
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}
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}
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write_lit_config("lit_site_cfg") {
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# Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
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input = "//clang/test/lit.site.cfg.py.in"
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output = clang_lit_site_cfg_file
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dir = get_path_info(output, "dir")
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extra_values = [
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"LLVM_WITH_Z3=", # Must be empty, not 0.
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"CLANG_BUILD_EXAMPLES=0",
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"CLANG_DEFAULT_CXX_STDLIB=", # Empty string means "default value" here.
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"CLANG_TOOLS_DIR=" + rebase_path("$root_out_dir/bin", dir),
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"CLANG_VENDOR_UTI=org.llvm.clang",
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# This is only used if LLVM_USE_SANITIZER includes lsan and the host
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# OS is macOS. Since the GN build currently never uses LLVM_USE_SANITIZER,
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# this is never read. If it's ever needed,
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# utils/gn/build/toolchain/BUILD.gn should get the compiler from a variable
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# that's also read here -- but that should happen after multi-toolchain
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# builds exist, to make sure it's a toolchain var.
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"CMAKE_CXX_COMPILER=c++",
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"ENABLE_BACKTRACES=1",
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"LLVM_ENABLE_NEW_PASS_MANAGER=0",
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"LLVM_HOST_TRIPLE=$llvm_current_triple",
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"LLVM_LIT_TOOLS_DIR=", # Intentionally empty, matches cmake build.
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"LLVM_USE_SANITIZER=",
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"Python3_EXECUTABLE=$python_path",
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"USE_Z3_SOLVER=",
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]
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if (clang_enable_arcmt) {
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extra_values += [ "CLANG_ENABLE_ARCMT=1" ]
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} else {
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extra_values += [ "CLANG_ENABLE_ARCMT=0" ]
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}
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if (clang_enable_static_analyzer) {
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extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=1" ]
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} else {
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extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=0" ]
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}
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if (llvm_enable_zlib) {
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extra_values += [ "LLVM_ENABLE_ZLIB=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_ZLIB=0" ] # Must be 0.
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}
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if (host_cpu == "x64") {
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extra_values += [ "HOST_ARCH=x86_64" ]
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} else if (host_cpu == "arm64") {
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extra_values += [ "HOST_ARCH=arm64" ]
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} else if (host_cpu == "ppc64") {
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extra_values += [ "HOST_ARCH=powerpc64le" ]
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} else {
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assert(false, "unimplemented host_cpu " + host_cpu)
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}
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if (host_os == "mac") {
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extra_values += [ "LLVM_PLUGIN_EXT=.dylib" ]
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} else if (host_os == "win") {
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extra_values += [ "LLVM_PLUGIN_EXT=.dll" ]
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} else {
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extra_values += [ "LLVM_PLUGIN_EXT=.so" ]
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}
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if (host_os == "win") {
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extra_values += [ "LLVM_ENABLE_PLUGINS=0" ]
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} else {
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# FIXME: Analysis/plugins need global -fPIC
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extra_values += [ "LLVM_ENABLE_PLUGINS=0" ]
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}
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if (llvm_enable_threads) {
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extra_values += [ "LLVM_ENABLE_THREADS=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_THREADS=0" ] # Must be 0.
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}
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}
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write_lit_config("lit_unit_site_cfg") {
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# Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
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input = "//clang/test/Unit/lit.site.cfg.py.in"
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output = clang_lit_unit_site_cfg_file
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extra_values = [ "LLVM_BUILD_MODE=." ]
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}
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# This target should contain all dependencies of check-clang.
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# //:default depends on it, so that ninja's default target builds all
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# prerequisites for check-clang but doesn't run check-clang itself.
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group("test") {
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deps = [
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":lit_site_cfg",
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":lit_unit_site_cfg",
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"//clang/lib/Headers",
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"//clang/tools/apinotes-test",
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"//clang/tools/c-index-test",
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"//clang/tools/clang-diff",
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"//clang/tools/clang-format",
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"//clang/tools/clang-import-test",
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"//clang/tools/clang-offload-bundler",
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"//clang/tools/clang-refactor",
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"//clang/tools/clang-rename",
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"//clang/tools/clang-scan-deps",
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"//clang/tools/diagtool",
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"//clang/tools/driver:symlinks",
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"//clang/unittests",
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"//clang/utils/TableGen:clang-tblgen",
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"//clang/utils/hmaptool",
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"//llvm/tools/llc",
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"//llvm/tools/llvm-as",
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"//llvm/tools/llvm-bcanalyzer",
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"//llvm/tools/llvm-cat",
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"//llvm/tools/llvm-config",
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"//llvm/tools/llvm-cxxfilt",
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"//llvm/tools/llvm-dis",
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"//llvm/tools/llvm-dwarfdump",
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"//llvm/tools/llvm-ifs",
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"//llvm/tools/llvm-lto",
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"//llvm/tools/llvm-lto2",
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"//llvm/tools/llvm-modextract",
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"//llvm/tools/llvm-nm:symlinks",
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"//llvm/tools/llvm-objcopy:symlinks",
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"//llvm/tools/llvm-objdump:symlinks",
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"//llvm/tools/llvm-profdata",
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"//llvm/tools/llvm-readobj:symlinks",
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"//llvm/tools/llvm-symbolizer:symlinks",
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"//llvm/tools/opt",
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"//llvm/tools/split-file",
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"//llvm/tools/yaml2obj",
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"//llvm/utils/FileCheck",
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"//llvm/utils/count",
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"//llvm/utils/llvm-lit",
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"//llvm/utils/not",
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]
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if (clang_enable_arcmt) {
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deps += [
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"//clang/tools/arcmt-test",
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"//clang/tools/c-arcmt-test",
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]
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}
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if (clang_enable_static_analyzer) {
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deps += [
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"//clang/tools/clang-check",
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"//clang/tools/clang-extdef-mapping",
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]
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}
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# FIXME: clang_build_examples
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testonly = true
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}
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action("check-clang") {
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script = "$root_out_dir/bin/llvm-lit"
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if (host_os == "win") {
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script += ".py"
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}
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args = [
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"-sv",
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rebase_path(".", root_out_dir),
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]
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outputs = [ "$target_gen_dir/run-lit" ] # Non-existing, so that ninja runs it
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# each time.
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# Since check-clang is always dirty, //:default doesn't depend on it so that
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# it's not part of the default ninja target. Hence, check-clang shouldn't
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# have any deps except :test. so that the default target is sure to build
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# all the deps.
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deps = [ ":test" ]
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testonly = true
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pool = "//:console"
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}
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