kaliber/build/BUILDCONFIG.gn

114 lines
2.5 KiB
Plaintext
Raw Normal View History

declare_args() {
is_debug = false
# Note that this uses the 'cc' and 'c++' links that should map to GCC on linux
# systems and clang on macs.
ar = "ar"
cc = "cc"
cxx = "c++"
ndk = ""
ndk_api = 24
}
# Platform detection
if (target_os == "") {
target_os = host_os
}
if (current_os == "") {
current_os = target_os
}
is_android = current_os == "android"
is_ios = current_os == "ios"
is_linux = current_os == "linux"
is_mac = current_os == "mac"
is_win = current_os == "win"
is_apple = is_mac || is_ios
is_desktop = is_mac || is_linux || is_win
is_mobile = is_android || is_ios
is_unix = is_android || is_linux
if (target_cpu == "") {
if (is_mobile) {
target_cpu = "arm64"
} else {
target_cpu = host_cpu
}
}
if (target_cpu == "x86_64") {
target_cpu = "x64"
}
if (current_cpu == "") {
current_cpu = target_cpu
}
if (is_android) {
assert(ndk != "", "NDK path argument is empty")
ndk_host = ""
ndk_target = ""
if (host_os == "linux") {
ndk_host = "linux-x86_64"
} else if (host_os == "mac") {
ndk_host = "darwin-x86_64"
} else if (host_os == "win") {
ndk_host = "windows-x86_64"
}
if (target_cpu == "arm64") {
ndk_target = "aarch64-linux-android"
} else if (target_cpu == "arm") {
ndk_target = "armv7a-linux-androideabi"
} else if (target_cpu == "x64") {
ndk_target = "x86_64-linux-android"
} else if (target_cpu == "x86") {
ndk_target = "i686-linux-android"
}
_prefix = "$ndk/toolchains/llvm/prebuilt/$ndk_host/bin"
if (host_os == "win") {
ar = "$_prefix/llvm-ar.exe"
cc = "$_prefix/clang.exe --target=$ndk_target$ndk_api -fno-addrsig"
cxx = "$_prefix/clang++.exe --target=$ndk_target$ndk_api -fno-addrsig"
} else {
ar = "$_prefix/llvm-ar"
cc = "$_prefix/$ndk_target$ndk_api-clang"
cxx = "$_prefix/$ndk_target$ndk_api-clang++"
}
}
# Set defaults
_default_config = [
"//build:default",
"//build:warnings",
]
if (is_debug) {
_default_config += [ "//build:debug" ]
} else {
_default_config += [ "//build:release" ]
}
set_defaults("executable") {
configs = [ "//build:executable" ] + _default_config
}
set_defaults("static_library") {
configs = _default_config
}
set_defaults("shared_library") {
2023-09-04 17:27:03 +00:00
configs = [ "//build:shared_library" ] + _default_config
}
set_defaults("source_set") {
configs = _default_config
}
if (is_win) {
set_default_toolchain("//build/toolchain/msvc")
} else {
# Clang behaves like GCC in most cases.
set_default_toolchain("//build/toolchain/gcc")
}