def parse_args():
parser = get_parser()
parser.add_argument("hermes_build_dir", type=str, nargs="?", default="build")
parser.add_argument("--icu", type=str, dest="icu_root", default="")
parser.add_argument("--fbsource", type=str, dest="fbsource_dir", default="")
parser.add_argument("--opcode-stats", dest="opcode_stats", action="store_true")
parser.add_argument(
"--basic-block-profiler", dest="basic_block_profiler", action="store_true"
)
parser.add_argument(
"--warnings-as-errors", dest="warnings_as_errors", action="store_true"
)
parser.add_argument("--static-link", dest="static_link", action="store_true")
args = parser.parse_args()
args.hermes_build_dir = os.path.realpath(args.hermes_build_dir)
if args.icu_root:
args.icu_root = os.path.realpath(args.icu_root)
if args.fbsource_dir:
args.fbsource_dir = os.path.realpath(args.fbsource_dir)
args.build_type = args.build_type or ("MinSizeRel" if args.distribute else "Debug")
suffix = build_dir_suffix(args)
args.hermes_build_dir += suffix
# Guess the ICU directory based on platform.
if not args.icu_root and platform.system() == "Linux":
icu_prefs = [
"/mnt/gvfs/third-party2/icu/4e8f3e00e1c7d7315fd006903a9ff7f073dfc02b/53.1/gcc-5-glibc-2.23/9bc6787",
"/mnt/gvfs/third-party2/icu/4e8f3e00e1c7d7315fd006903a9ff7f073dfc02b/53.1/gcc-4.8.1-glibc-2.17/c3f970a/",
]
for pref in icu_prefs:
if os.path.exists(pref):
args.icu_root = pref
break
return args
def parse_args():
parser = get_parser()
parser.add_argument("llvm_src_dir", type=str, nargs="?", default="llvm")
parser.add_argument("llvm_build_dir", type=str, nargs="?", default="llvm_build")
parser.add_argument("--target", "-t", action="append", default=[])
args = parser.parse_args()
args.llvm_src_dir = os.path.realpath(args.llvm_src_dir)
args.llvm_build_dir = os.path.realpath(args.llvm_build_dir)
args.build_type = args.build_type or ("MinSizeRel" if args.distribute else "Debug")
args.llvm_build_dir += build_dir_suffix(args)
return args
def parse_args():
def default_build_command(args):
# Choose a default based on the build system chosen
if args.build_system == "Ninja":
return "ninja"
elif args.build_system == "Unix Makefiles":
return "make"
elif "Visual Studio" in args.build_system:
return "MSBuild.exe LLVM.sln -target:build -maxcpucount -verbosity:normal"
else:
raise Exception("Unrecognized build system: {}".format(
args.build_system))
parser = get_parser()
parser.add_argument("llvm_src_dir", type=str, nargs="?", default="llvm")
parser.add_argument("llvm_build_dir",
type=str,
nargs="?",
default="llvm_build")
parser.add_argument(
"--build-command",
type=str,
dest="build_command",
default=None,
help="Command to run once cmake finishes",
)
parser.add_argument("--cross-compile-only",
dest="cross_compile_only",
action="store_true")
args = parser.parse_args()
args.llvm_src_dir = os.path.realpath(args.llvm_src_dir)
args.llvm_build_dir = os.path.realpath(args.llvm_build_dir)
if not args.build_command:
args.build_command = default_build_command(args)
if args.cross_compile_only:
args.build_command += " " + os.path.join("bin", "llvm-tblgen")
args.build_type = args.build_type or ("MinSizeRel"
if args.distribute else "Debug")
args.llvm_build_dir += build_dir_suffix(args)
return args
def parse_args():
parser = get_parser()
parser.add_argument("hermes_build_dir",
type=str,
nargs="?",
default="build")
parser.add_argument("--icu", type=str, dest="icu_root", default="")
parser.add_argument("--fbsource",
type=str,
dest="fbsource_dir",
default="")
parser.add_argument("--opcode-stats",
dest="opcode_stats",
action="store_true")
parser.add_argument("--basic-block-profiler",
dest="basic_block_profiler",
action="store_true")
parser.add_argument("--warnings-as-errors",
dest="warnings_as_errors",
action="store_true")
parser.add_argument("--static-link",
dest="static_link",
action="store_true")
parser.add_argument(
"--wasm",
action="store_true",
help="Build Hermes as WebAssembly instead of a native binary",
)
parser.add_argument(
"--emscripten-root",
dest="emscripten_root",
help="Path to the root of emscripten. Use emsdk to download",
)
parser.add_argument(
"--emscripten-platform",
dest="emscripten_platform",
choices=("upstream", "fastcomp"),
default="fastcomp",
help="Use either the upstream emscripten backend based on LLVM or the "
"fastcomp backend",
)
args = parser.parse_args()
args.hermes_build_dir = os.path.realpath(args.hermes_build_dir)
if args.icu_root:
args.icu_root = os.path.realpath(args.icu_root)
if args.fbsource_dir:
args.fbsource_dir = os.path.realpath(args.fbsource_dir)
if args.emscripten_root:
args.emscripten_root = os.path.realpath(args.emscripten_root)
if args.wasm:
# Check that if wasm is specified, that emscripten_root is also specified.
if not args.emscripten_root:
raise ValueError(
"WASM build requested, but emscripten-root not given")
if not os.path.exists(args.emscripten_root):
raise ValueError(
"WASM build requested, but emscripten-root doesn't exist: " +
args.emscripten_root)
if not args.build_type:
if args.distribute:
# WASM doesn't need to be built to be small.
args.build_type = "Release" if args.wasm else "MinSizeRel"
else:
args.build_type = "Debug"
args.hermes_build_dir += build_dir_suffix(args)
# Guess the ICU directory based on platform.
if not args.icu_root and platform.system() == "Linux":
icu_prefs = [
"/mnt/gvfs/third-party2/icu/4e8f3e00e1c7d7315fd006903a9ff7f073dfc02b/53.1/gcc-5-glibc-2.23/9bc6787",
"/mnt/gvfs/third-party2/icu/4e8f3e00e1c7d7315fd006903a9ff7f073dfc02b/53.1/gcc-4.8.1-glibc-2.17/c3f970a/",
]
for pref in icu_prefs:
if os.path.exists(pref):
args.icu_root = pref
break
return args