mirror of
https://github.com/klzgrad/naiveproxy.git
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226 lines
5.0 KiB
Plaintext
226 lines
5.0 KiB
Plaintext
# 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/wasm.gni")
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import("//gn/standalone/sanitizers/sanitizers.gni")
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config("extra_warnings") {
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cflags = [
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"-Wall",
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"-Wextra",
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]
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if (is_clang) {
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cflags += [
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"-Weverything",
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"-Wno-c++98-compat-pedantic",
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"-Wno-c++98-compat",
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"-Wno-disabled-macro-expansion",
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"-Wno-gnu-include-next",
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"-Wno-gnu-statement-expression",
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"-Wno-gnu-zero-variadic-macro-arguments",
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"-Wno-padded",
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"-Wno-reserved-id-macro",
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]
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}
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}
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config("no_exceptions") {
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cflags_cc = [ "-fno-exceptions" ]
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}
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config("no_rtti") {
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cflags_cc = [ "-fno-rtti" ]
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}
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config("c++11") {
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cflags_cc = [ "-std=c++11" ]
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}
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# This is needed to compile libunwindstack.
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config("c++17") {
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cflags_cc = [ "-std=c++17" ]
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}
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config("visibility_hidden") {
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cflags = [ "-fvisibility=hidden" ]
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}
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config("default") {
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asmflags = []
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cflags = []
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cflags_c = []
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cflags_cc = []
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defines = []
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ldflags = []
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libs = []
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cflags += [
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"-fstrict-aliasing",
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"-fstack-protector",
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"-fPIC",
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"-g",
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"-Wformat",
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"-Werror",
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]
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if (!is_wasm) {
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cflags += [ "-Wa,--noexecstack" ]
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}
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if (is_clang) {
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cflags += [
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# Color compiler output, see https://github.com/ninja-build/ninja/wiki/FAQ
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"-fcolor-diagnostics",
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"-fdiagnostics-show-template-tree",
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]
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}
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if (current_cpu == "arm") {
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cflags += [
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"-march=armv7-a",
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"-mfpu=neon",
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"-mthumb",
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]
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} else if (current_cpu == "x86") {
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asmflags += [ "-m32" ]
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cflags += [
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"-m32",
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"-msse2",
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"-mfpmath=sse",
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]
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ldflags += [ "-m32" ]
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} else if (current_cpu == "arm64") {
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cflags += [ "-fno-omit-frame-pointer" ]
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}
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if (is_linux) {
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libs += [
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"pthread",
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"rt",
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]
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}
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if (is_android) {
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libs += [ "log" ]
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}
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if (is_debug) {
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libs += [ "dl" ]
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}
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if (is_android) {
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asmflags += [ "--target=$android_abi_target" ]
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cflags += [
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"--sysroot=$android_compile_sysroot",
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"-isystem$android_compile_sysroot/$android_compile_sysroot_subdir",
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"-isystem$android_compile_sysroot",
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"-DANDROID",
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"-D__ANDROID_API__=21",
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"--target=$android_abi_target",
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]
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cflags_cc += [
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"-I$android_ndk_root/sources/cxx-stl/llvm-libc++/include",
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"-I$android_ndk_root/sources/android/support/include",
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"-I$android_ndk_root/sources/cxx-stl/llvm-libc++abi/include",
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]
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ldflags += [
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"-Wl,-z,nocopyreloc",
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"-gcc-toolchain",
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"$android_toolchain_root",
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"--sysroot=$android_ndk_root/$android_link_sysroot_subdir",
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"--target=$android_abi_target",
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"-Wl,--exclude-libs,libunwind.a",
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"-Wl,--exclude-libs,libgcc.a",
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"-Wl,--exclude-libs,libc++_static.a",
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"-Wl,--build-id",
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"-Wl,--no-undefined",
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"-Wl,-z,noexecstack",
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"-Wl,-z,relro",
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"-Wl,-z,now",
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"-Wl,--warn-shared-textrel",
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"-Wl,--fatal-warnings",
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]
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lib_dirs = [
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"$android_ndk_root/sources/cxx-stl/llvm-libc++/libs/$android_app_abi",
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]
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libs += [
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"gcc",
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"c++_static",
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"c++abi",
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"android_support",
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]
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}
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}
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config("debug_symbols") {
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cflags = [ "-O0" ]
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if (is_android || is_linux) {
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cflags += [ "-funwind-tables" ]
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}
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}
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config("release") {
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cflags = [
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"-fdata-sections",
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"-ffunction-sections",
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]
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if (is_android) {
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cflags += [ "-Oz" ]
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} else {
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cflags += [ "-O3" ]
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}
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if (is_mac) {
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ldflags = [ "-dead_strip" ]
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} else {
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ldflags = [
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"-fuse-ld=gold",
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"-Wl,--gc-sections",
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"-Wl,--icf=all",
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"-Wl,-O1",
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]
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}
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defines = [ "NDEBUG" ]
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}
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config("shared_library") {
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if (is_android || is_linux) {
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ldflags = [ "-fPIC" ]
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}
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}
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config("executable") {
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ldflags = []
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# Android will refuse to run executables if they aren't position independent.
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# Instead on Linux there isn't any need and they break ASan (goo.gl/paFR6K).
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if (is_android) {
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asmflags = [ "-fPIE" ]
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cflags = [ "-fPIE" ]
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ldflags += [ "-pie" ]
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}
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# -rpath stores the path to the linked shared libraries into the binary, so
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# that they can be launched without passing any LD_LIBRARY_PATH. It's
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# supported only by Linux, not Android. But concretely we need this only when
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# use_custom_libcxx=true && custom_libcxx_is_static=false, which happens only
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# on Linux right now.
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if (is_linux) {
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ldflags += [
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"-Wl,-rpath=\$ORIGIN/.",
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"-Wl,-rpath-link=.",
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]
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}
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}
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