--- /dev/null
+import("//clang/lib/ARCMigrate/enable.gni")
+import("//clang/lib/StaticAnalyzer/Frontend/enable.gni")
+import("//llvm/lib/Target/targets.gni")
+import("//llvm/triples.gni")
+import("//llvm/utils/gn/build/libs/zlib/enable.gni")
+import("clang_lit_site_cfg_files.gni")
+
+template("write_lit_config") {
+ action(target_name) {
+ script = "//llvm/utils/gn/build/write_cmake_config.py"
+
+ sources = [
+ invoker.input,
+ ]
+ outputs = [
+ invoker.output,
+ ]
+ args = [
+ "-o",
+ rebase_path(outputs[0], root_out_dir),
+ rebase_path(sources[0], root_out_dir),
+
+ "LIT_SITE_CFG_IN_HEADER=## Autogenerated from ${sources[0]}, do not edit",
+ "CLANG_BINARY_DIR=" +
+ rebase_path(get_label_info("//clang", "target_out_dir")),
+ "CLANG_SOURCE_DIR=" + rebase_path("//clang"),
+ "ENABLE_SHARED=0",
+ "LLVM_BINARY_DIR=" +
+ rebase_path(get_label_info("//llvm", "target_out_dir")),
+ "LLVM_LIBS_DIR=", # needed only for shared builds
+ "LLVM_SOURCE_DIR=" + rebase_path("//llvm"),
+ "LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
+ "TARGET_TRIPLE=$llvm_target_triple",
+ ]
+ if (host_os == "win") {
+ # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
+ args += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin") ]
+ } else {
+ args += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib") ]
+ }
+ args += invoker.extra_args
+ }
+}
+
+write_lit_config("lit_site_cfg") {
+ # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
+ input = "//clang/test/lit.site.cfg.py.in"
+ output = clang_lit_site_cfg_file
+
+ extra_args = [
+ "CLANG_ANALYZER_WITH_Z3=", # Must be empty, not 0.
+ "CLANG_BUILD_EXAMPLES=0",
+ "CLANG_DEFAULT_CXX_STDLIB=", # Empty string means "default value" here.
+ "CLANG_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
+
+ # This is only used if LLVM_USE_SANITIZER includes lsan and the host
+ # OS is macOS. Since the GN build currently never uses LLVM_USE_SANITIZER,
+ # this is never read. If it's ever needed,
+ # utils/gn/build/toolchain/BUILD.gn should get the compiler from a variable
+ # that's also read here -- but that should happen after multi-toolchain
+ # builds exist, to make sure it's a toolchain var.
+ "CMAKE_CXX_COMPILER=c++",
+ "ENABLE_BACKTRACES=1",
+ "LLVM_HOST_TRIPLE=$llvm_host_triple",
+ "LLVM_LIT_TOOLS_DIR=", # Intentionally empty, matches cmake build.
+ "LLVM_USE_SANITIZER=",
+ "PYTHON_EXECUTABLE=$python_path",
+ "USE_Z3_SOLVER=",
+ ]
+
+ if (clang_enable_arcmt) {
+ extra_args += [ "CLANG_ENABLE_ARCMT=1" ]
+ } else {
+ extra_args += [ "CLANG_ENABLE_ARCMT=0" ]
+ }
+
+ if (clang_enable_static_analyzer) {
+ extra_args += [ "CLANG_ENABLE_STATIC_ANALYZER=1" ]
+ } else {
+ extra_args += [ "CLANG_ENABLE_STATIC_ANALYZER=0" ]
+ }
+
+ if (llvm_enable_zlib) {
+ extra_args += [ "HAVE_LIBZ=1" ]
+ } else {
+ extra_args += [ "HAVE_LIBZ=0" ] # Must be 0.
+ }
+
+ if (host_cpu == "x64") {
+ extra_args += [ "HOST_ARCH=x86_64" ]
+ } else {
+ assert(false, "unimplemented host_cpu " + host_cpu)
+ }
+
+ if (host_os == "mac") {
+ extra_args += [ "LLVM_PLUGIN_EXT=.dylib" ]
+ } else if (host_os == "win") {
+ extra_args += [ "LLVM_PLUGIN_EXT=.dll" ]
+ } else {
+ extra_args += [ "LLVM_PLUGIN_EXT=.so" ]
+ }
+}
+
+write_lit_config("lit_unit_site_cfg") {
+ # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
+ input = "//clang/test/Unit/lit.site.cfg.py.in"
+ output = clang_lit_unit_site_cfg_file
+ extra_args = [ "LLVM_BUILD_MODE=." ]
+}
+
+# This target should contain all dependencies of check-clang.
+# //:default depends on it, so that ninja's default target builds all
+# prerequisites for check-clang but doesn't run check-clang itself.
+group("test") {
+ deps = [
+ ":lit_site_cfg",
+ ":lit_unit_site_cfg",
+ "//clang/lib/Headers",
+ "//clang/tools/c-index-test",
+ "//clang/tools/clang-diff",
+ "//clang/tools/clang-format",
+ "//clang/tools/clang-import-test",
+ "//clang/tools/clang-offload-bundler",
+ "//clang/tools/clang-refactor",
+ "//clang/tools/clang-rename",
+ "//clang/tools/diagtool",
+ "//clang/tools/driver:symlinks",
+ "//clang/utils/TableGen:clang-tblgen",
+ "//clang/utils/hmaptool",
+ "//llvm/tools/llc",
+ "//llvm/tools/llvm-bcanalyzer",
+ "//llvm/tools/llvm-cat",
+ "//llvm/tools/llvm-config",
+ "//llvm/tools/llvm-dis",
+ "//llvm/tools/llvm-lto",
+ "//llvm/tools/llvm-lto2",
+ "//llvm/tools/llvm-modextract",
+ "//llvm/tools/llvm-nm:symlinks",
+ "//llvm/tools/llvm-objdump:symlinks",
+ "//llvm/tools/llvm-profdata",
+ "//llvm/tools/llvm-readobj:symlinks",
+ "//llvm/tools/llvm-symbolizer:symlinks",
+ "//llvm/tools/opt",
+ "//llvm/utils/FileCheck",
+ "//llvm/utils/count",
+ "//llvm/utils/llvm-lit",
+ "//llvm/utils/not",
+ ]
+ if (clang_enable_arcmt) {
+ deps += [
+ "//clang/tools/arcmt-test",
+ "//clang/tools/c-arcmt-test",
+ ]
+ }
+ if (clang_enable_static_analyzer) {
+ deps += [
+ "//clang/tools/clang-check",
+ "//clang/tools/clang-func-mapping",
+ ]
+ }
+
+ # FIXME: dep on "//clang/unittests" once it exists
+ # FIXME: clang_build_examples
+ testonly = true
+}
+
+action("check-clang") {
+ script = "$root_out_dir/bin/llvm-lit"
+ if (host_os == "win") {
+ script += ".py"
+ }
+ args = [
+ "-sv",
+ "--param",
+ "clang_site_config=" + rebase_path(clang_lit_site_cfg_file, root_out_dir),
+ "--param",
+ "clang_unit_site_config=" +
+ rebase_path(clang_lit_unit_site_cfg_file, root_out_dir),
+ rebase_path(".", root_out_dir),
+ ]
+ outputs = [
+ "$target_gen_dir/run-lit", # Non-existing, so that ninja runs it each time.
+ ]
+
+ # Since check-clang is always dirty, //:default doesn't depend on it so that
+ # it's not part of the default ninja target. Hence, check-clang shouldn't
+ # have any deps except :test. so that the default target is sure to build
+ # all the deps.
+ deps = [
+ ":test",
+ ]
+ testonly = true
+
+ pool = "//:console"
+}
projects / llvm / commitdiff