group("default") {
deps = [
"//clang/test",
+ "//compiler-rt/test/hwasan",
"//lld/test",
"//llvm/test",
]
- # FIXME: This should be a dependency of a test target instead of being
- # depended on from here.
- if (android_ndk_path != "") {
- android_aarch64_toolchain =
- "//llvm/utils/gn/build/toolchain:stage2_android_aarch64"
- deps += [
- "//compiler-rt/lib/hwasan:hwasan_shared($android_aarch64_toolchain)",
- "//llvm/tools/llvm-symbolizer($android_aarch64_toolchain)",
- ]
- }
- if (host_cpu == "x64" && host_os == "linux") {
- deps += [ "//compiler-rt/lib/hwasan:hwasan_shared(//llvm/utils/gn/build/toolchain:stage2_unix)" ]
- }
-
testonly = true
}
--- /dev/null
+import("//clang/resource_dir.gni")
+
+copy("include") {
+ sources = [
+ "sanitizer/allocator_interface.h",
+ "sanitizer/asan_interface.h",
+ "sanitizer/common_interface_defs.h",
+ "sanitizer/coverage_interface.h",
+ "sanitizer/dfsan_interface.h",
+ "sanitizer/esan_interface.h",
+ "sanitizer/hwasan_interface.h",
+ "sanitizer/linux_syscall_hooks.h",
+ "sanitizer/lsan_interface.h",
+ "sanitizer/msan_interface.h",
+ "sanitizer/netbsd_syscall_hooks.h",
+ "sanitizer/scudo_interface.h",
+ "sanitizer/tsan_interface.h",
+ "sanitizer/tsan_interface_atomic.h",
+ "xray/xray_interface.h",
+ "xray/xray_log_interface.h",
+ "xray/xray_records.h",
+ ]
+ outputs = [
+ "$clang_resource_dir/include/{{source_target_relative}}",
+ ]
+}
--- /dev/null
+import("//clang/resource_dir.gni")
+
+copy("blacklist") {
+ sources = [
+ "cfi_blacklist.txt",
+ ]
+ outputs = [
+ "$clang_resource_dir/share/{{source_target_relative}}",
+ ]
+}
--- /dev/null
+import("//compiler-rt/target.gni")
+import("//compiler-rt/test/test.gni")
+import("//llvm/triples.gni")
+import("//llvm/utils/gn/build/toolchain/compiler.gni")
+import("//llvm/utils/gn/build/write_cmake_config.gni")
+import("//llvm/version.gni")
+
+write_cmake_config("lit_common_configured") {
+ input = "lit.common.configured.in"
+ output = "$target_gen_dir/lit.common.configured"
+
+ values = [
+ "LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
+
+ "COMPILER_RT_DEFAULT_TARGET_TRIPLE=$llvm_current_triple",
+ "COMPILER_RT_DEFAULT_TARGET_ARCH=$crt_current_target_arch",
+
+ "COMPILER_RT_TEST_COMPILER_CFLAGS=$target_flags_string",
+ "LLVM_BUILD_MODE=.",
+ "LLVM_MAIN_SRC_DIR=" + rebase_path("//llvm"),
+ "LLVM_BINARY_DIR=" + rebase_path(root_build_dir),
+ "COMPILER_RT_SOURCE_DIR=" + rebase_path("//compiler-rt"),
+
+ # This is only used by tsan to find the path to an instrumented libc++.
+ # Since we don't currently support running the tsan tests, leave it empty
+ # for now. Eventually it should probably be replaced with some mechanism
+ # where the libraries are found in a toolchain dir.
+ "COMPILER_RT_BINARY_DIR=",
+
+ # We don't currently support the multiarch runtime layout.
+ "LLVM_ENABLE_PER_TARGET_RUNTIME_DIR_PYBOOL=False",
+
+ "LLVM_TOOLS_DIR=" + rebase_path("$root_build_dir/bin"),
+ "LLVM_LIBRARY_OUTPUT_INTDIR=" + rebase_path("$root_build_dir/lib"),
+
+ "GOLD_EXECUTABLE=ld",
+ "COMPILER_RT_RESOLVED_TEST_COMPILER=" +
+ rebase_path("$root_build_dir/bin/clang"),
+ "COMPILER_RT_TEST_COMPILER_ID=Clang",
+ "PYTHON_EXECUTABLE=$python_path",
+ "COMPILER_RT_DEBUG_PYBOOL=False",
+ "COMPILER_RT_RESOLVED_LIBRARY_OUTPUT_DIR=" +
+ rebase_path(crt_current_out_dir),
+ "COMPILER_RT_EMULATOR=",
+ "COMPILER_RT_ASAN_SHADOW_SCALE=",
+ "SANITIZER_CAN_USE_CXXABI_PYBOOL=True",
+ "COMPILER_RT_HAS_LLD_PYBOOL=True",
+ "HAVE_RPC_XDR_H=0",
+ "ANDROID_SERIAL_FOR_TESTING=$android_serial_for_testing",
+ ]
+
+ if (host_cpu == "x64") {
+ values += [ "HOST_ARCH=x86_64" ]
+ } else {
+ assert(false, "unimplemented host_cpu " + host_cpu)
+ }
+
+ if (host_os == "mac") {
+ values += [ "HOST_OS=Darwin" ]
+ } else if (host_os == "linux") {
+ values += [ "HOST_OS=Linux" ]
+ } else if (host_os == "win") {
+ values += [ "HOST_OS=Windows" ]
+ } else {
+ assert(false, "unsupported host_os " + host_os)
+ }
+
+ if (current_os != "win" || llvm_enable_dia_sdk) {
+ values += [ "CAN_SYMBOLIZE=1" ]
+ } else {
+ values += [ "CAN_SYMBOLIZE=0" ]
+ }
+
+ if (current_os == "android") {
+ values += [ "ANDROID_PYBOOL=True" ]
+ } else {
+ values += [ "ANDROID_PYBOOL=False" ]
+ }
+}
--- /dev/null
+import("//compiler-rt/target.gni")
+import("//compiler-rt/test/test.gni")
+import("//llvm/utils/gn/build/toolchain/compiler.gni")
+import("//llvm/utils/gn/build/write_cmake_config.gni")
+import("//llvm/version.gni")
+
+write_cmake_config("lit_site_cfg") {
+ input = "lit.site.cfg.in"
+ output = "$target_gen_dir/lit.site.cfg"
+
+ values = [
+ "LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
+
+ "HWASAN_TEST_CONFIG_SUFFIX=-$crt_current_target",
+ "HWASAN_TEST_TARGET_CFLAGS=$target_flags_string",
+ "HWASAN_TEST_TARGET_ARCH=$crt_current_target_arch",
+
+ "COMPILER_RT_BINARY_DIR=" + rebase_path("$root_gen_dir/compiler-rt"),
+ "HWASAN_LIT_SOURCE_DIR=" + rebase_path("."),
+ ]
+
+ if (current_os == "android") {
+ values += [ "HWASAN_ANDROID_FILES_TO_PUSH=[\"" + rebase_path(
+ "$crt_current_out_dir/libclang_rt.hwasan-$crt_current_target.so") + "\", \"" + rebase_path(
+ "$root_out_dir/bin/llvm-symbolizer") + "\"]" ]
+ } else {
+ values += [ "HWASAN_ANDROID_FILES_TO_PUSH=[]" ]
+ }
+}
+
+if (current_toolchain != host_toolchain) {
+ group("hwasan_toolchain") {
+ deps = [
+ ":lit_site_cfg",
+ "//compiler-rt/include($host_toolchain)",
+ "//compiler-rt/lib/cfi:blacklist($host_toolchain)",
+ "//compiler-rt/lib/hwasan:hwasan_shared",
+ "//compiler-rt/test:lit_common_configured",
+ "//llvm/utils/FileCheck($host_toolchain)",
+ "//llvm/utils/llvm-lit($host_toolchain)",
+ "//llvm/utils/not($host_toolchain)",
+ ]
+
+ # FIXME: Make the host use the stage2 llvm-symbolizer as well, for
+ # consistency. Currently lit.common.cfg sets up the sanitizer runtime to
+ # look for llvm-symbolizer in llvm_tools_dir, and also looks there for
+ # other tools which are built with the host toolchain.
+ if (current_os == host_os && current_cpu == host_cpu) {
+ deps += [ "//llvm/tools/llvm-symbolizer($host_toolchain)" ]
+ } else {
+ deps += [ "//llvm/tools/llvm-symbolizer" ]
+ }
+ }
+}
+
+supported_toolchains = []
+if (host_os == "linux" && host_cpu == "x64") {
+ supported_toolchains += [ "//llvm/utils/gn/build/toolchain:stage2_unix" ]
+}
+if (android_ndk_path != "") {
+ supported_toolchains +=
+ [ "//llvm/utils/gn/build/toolchain:stage2_android_aarch64" ]
+}
+
+group("hwasan") {
+ deps = []
+ foreach(toolchain, supported_toolchains) {
+ deps += [ ":hwasan_toolchain($toolchain)" ]
+ }
+}
+
+if (supported_toolchains != []) {
+ action("check-hwasan") {
+ script = "$root_build_dir/bin/llvm-lit"
+ if (host_os == "win") {
+ script += ".py"
+ }
+ args = [ "-sv" ]
+ foreach(toolchain, supported_toolchains) {
+ args += [ rebase_path(
+ get_label_info(":lit_site_cfg($toolchain)", "target_gen_dir"),
+ root_build_dir) ]
+ }
+ outputs = [
+ "$target_gen_dir/run-lit", # Non-existing, so that ninja runs it each time.
+ ]
+
+ # Since check-hwasan is always dirty, //:default doesn't depend on it so that
+ # it's not part of the default ninja target. Hence, check-hwasan shouldn't
+ # have any deps except :hwasan. so that the default target is sure to build
+ # all the deps.
+ deps = [
+ ":hwasan",
+ ]
+ testonly = true
+
+ pool = "//:console"
+ }
+}
--- /dev/null
+import("//llvm/utils/gn/build/toolchain/target_flags.gni")
+
+declare_args() {
+ # Specifies the serial number of the Android device to be used for testing.
+ android_serial_for_testing = ""
+}
+
+target_flags_string = ""
+
+foreach(flag,
+ target_flags + target_cflags + target_ldflags + [ "-fuse-ld=lld" ]) {
+ if (target_flags_string != "") {
+ target_flags_string += " "
+ }
+ target_flags_string += flag
+}
projects / llvm / commitdiff