140 lines
2.5 KiB
Plaintext
140 lines
2.5 KiB
Plaintext
uland_c_flags = [
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"-Werror",
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"-Wno-address-of-packed-member",
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]
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if (userland_symbols) {
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uland_c_flags += [ "-ggdb" ]
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}
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if (optimize) {
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uland_c_flags += [ "-Os" ]
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}
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uland_cc_flags = [
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"-std=c++2a",
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"-fno-sized-deallocation",
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"-fno-exceptions",
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"-D_LIBCXX_BUILD_XOS_EXTENSIONS",
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]
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uland_objcc_flags = uland_cc_flags + [
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"-fno-objc-exceptions",
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"-fno-objc-arc",
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]
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uland_asm_flags = []
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uland_ld_flags = []
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if (device_type == "desktop") {
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uland_c_flags += [ "-DTARGET_DESKTOP" ]
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}
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if (device_type == "mobile") {
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uland_c_flags += [ "-DTARGET_MOBILE" ]
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}
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if (target_arch == "x86") {
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uland_asm_flags += [
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"-f",
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"elf",
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]
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}
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if (target_arch == "x86_64") {
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uland_asm_flags += [
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"-f",
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"elf64",
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]
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}
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if (target_arch == "arm32") {
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uland_c_flags += [
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"-fno-builtin",
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"-march=armv7-a",
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"-mfpu=neon-vfpv4",
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"-mfloat-abi=softfp",
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"-fno-pie",
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]
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uland_asm_flags += [
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"-march=armv7-a",
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"-mfpu=neon-vfpv4",
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"-mfloat-abi=softfp",
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"-mcpu=cortex-a15",
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]
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uland_ld_flags += [ "-nostdlib" ]
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if (host == "gnu") {
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uland_ld_flags += [
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"-nostdinc",
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"-nodefaultlibs",
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"-nostartfiles",
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"-lgcc",
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]
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}
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if (host == "llvm") {
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uland_ld_flags += [
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"--oformat",
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"elf32-littlearm",
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"/usr/lib/llvm-18/lib/clang/18/lib/linux/libclang_rt.builtins-arm.a",
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]
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}
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}
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if (target_arch == "arm64") {
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uland_c_flags += [
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"-fno-builtin",
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"-mcpu=cortex-a53+nocrypto+nocrc",
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"-fno-pie",
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]
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uland_asm_flags += [ "-mcpu=cortex-a53+nocrypto+nocrc" ]
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uland_ld_flags += [ "-nostdlib" ]
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if (host == "gnu") {
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uland_ld_flags += [
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"-nostdinc",
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"-nodefaultlibs",
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"-nostartfiles",
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"-lgcc",
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]
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}
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if (host == "llvm") {
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uland_ld_flags += [
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"--oformat",
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"elf64-littlearm",
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]
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}
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}
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if (target_arch == "riscv64") {
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uland_c_flags += [
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"-fno-builtin",
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"-march=rv64ima",
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"-mabi=lp64",
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]
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uland_asm_flags += [
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"-march=rv64ima",
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"-mabi=lp64",
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]
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uland_ld_flags += [ "-nostdlib" ]
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if (host == "gnu") {
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uland_ld_flags += [
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"-nostdinc",
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"-nodefaultlibs",
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"-nostartfiles",
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rebase_path("//toolchains/gcc_runtime/10.2.1/riscv64-libgcc.a",
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root_build_dir),
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]
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}
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if (host == "llvm") {
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uland_ld_flags += [
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"--oformat",
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"elf64",
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rebase_path("//toolchains/gcc_runtime/10.2.1/riscv64-libgcc.a",
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root_build_dir),
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]
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}
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} |