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62 lines
2.0 KiB
Plaintext
62 lines
2.0 KiB
Plaintext
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# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import("//gn/standalone/android.gni")
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import("//gn/standalone/sanitizers/vars.gni")
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import("//gn/standalone/toolchain/llvm.gni")
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declare_args() {
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sanitizer_lib_base_name_ = ""
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if (is_asan || is_tsan || is_ubsan) {
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if (is_asan) {
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sanitizer_lib_base_name_ = "clang_rt.asan"
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}
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if (is_tsan) {
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sanitizer_lib_base_name_ = "clang_rt.tsan"
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}
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if (is_ubsan) {
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sanitizer_lib_base_name_ = "clang_rt.ubsan"
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if (is_android || is_linux) {
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sanitizer_lib_base_name_ += "_standalone"
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}
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}
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}
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}
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declare_args() {
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sanitizer_lib_dir = ""
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sanitizer_lib = ""
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sanitizer_lib_dir_is_static = false
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if (sanitizer_lib_base_name_ != "") {
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if (is_mac) {
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sanitizer_lib = "${sanitizer_lib_base_name_}_osx_dynamic"
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sanitizer_lib_dir = mac_clangrt_dir
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}
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if (is_linux) {
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sanitizer_lib = "lib${sanitizer_lib_base_name_}-x86_64.a"
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sanitizer_lib_dir_is_static = true
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sanitizer_lib_dir = linux_clangrt_dir
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}
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if (is_android) {
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sanitizer_lib = "${sanitizer_lib_base_name_}-${android_llvm_arch}-android"
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sanitizer_lib_dir = android_clangrt_dir
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}
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}
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}
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using_sanitizer = is_asan || is_lsan || is_tsan || is_msan || is_ubsan
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assert(!using_sanitizer || is_clang, "is_*san requires is_clang=true'")
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assert(!is_msan || is_linux, "msan only supported on linux")
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assert(!is_tsan || (is_linux || is_mac), "tsan only supported on linux and mac")
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