def main():
args = parse_args()
print("Building hermes using {} into {}".format(
args.build_system, args.hermes_build_dir + os.path.sep))
try:
os.mkdir(args.hermes_build_dir)
except OSError:
# It's alright if the file already exists.
pass
cmake_flags = args.cmake_flags.split() + [
"-DLLVM_BUILD_DIR=" + args.llvm_build_dir,
"-DLLVM_SRC_DIR=" + args.llvm_src_dir,
"-DCMAKE_BUILD_TYPE=" + args.build_type,
]
if args.is_32_bit:
cmake_flags += ["-DLLVM_BUILD_32_BITS=On"]
if (platform.system() == "Windows" and platform.machine().endswith("64")
and is_visual_studio(args.build_system)):
cmake_flags += ["-Thost=x64"]
if not args.distribute:
cmake_flags += ["-DLLVM_ENABLE_ASSERTIONS=On"]
if args.enable_asan:
cmake_flags += ["-DLLVM_USE_SANITIZER=Address"]
if args.opcode_stats:
cmake_flags += ["-DHERMESVM_PROFILER_OPCODE=On"]
if args.basic_block_profiler:
cmake_flags += ["-DHERMESVM_PROFILER_BB=On"]
if args.warnings_as_errors:
cmake_flags += ["-DHERMES_ENABLE_WERROR=On"]
if args.static_link:
cmake_flags += ["-DHERMES_STATIC_LINK=On"]
if args.fbsource_dir:
cmake_flags += ["-DFBSOURCE_DIR=" + args.fbsource_dir]
if args.icu_root:
cmake_flags += ["-DICU_ROOT=" + args.icu_root]
elif (os.environ.get("SANDCASTLE") and platform.system() != "macos"
and platform.system() != "Windows"):
raise Exception("No ICU path provided on sandcastle")
print("CMake flags: {}".format(" ".join(cmake_flags)))
hermes_src_dir = os.path.realpath(__file__)
# The hermes directory is three directories up from this file.
# If this file is moved, make sure to update this.
for _ in range(3):
hermes_src_dir = os.path.dirname(hermes_src_dir)
cmake = which("cmake")
# Print the CMake version to assist in diagnosing issues.
print("CMake version:\n{}".format(
subprocess.check_output([cmake, "--version"],
stderr=subprocess.STDOUT)))
run_command(
[cmake, hermes_src_dir, "-G", args.build_system] + cmake_flags,
env=os.environ,
cwd=args.hermes_build_dir,
)
def main():
args = parse_args()
print("Source Dir: {}".format(args.llvm_src_dir))
print("Using Build system: {}".format(args.build_system))
print("Build Dir: {}".format(args.llvm_build_dir))
print("Build Type: {}".format(args.build_type))
clone_and_patch_llvm(args)
cmake_flags = args.cmake_flags.split() + [
"-DLLVM_TARGETS_TO_BUILD=",
"-DCMAKE_BUILD_TYPE={}".format(args.build_type),
]
if args.is_32_bit:
cmake_flags += ["-DLLVM_BUILD_32_BITS=On"]
if platform.system() == "Windows":
if platform.machine().endswith("64") and is_visual_studio(
args.build_system):
cmake_flags += ["-Thost=x64"]
cmake_flags += ["-DLLVM_INCLUDE_EXAMPLES=Off"]
if args.enable_asan:
cmake_flags += ["-DLLVM_USE_SANITIZER=Address"]
cmake_flags += ["-DLLVM_VERSION_PRINTER_SHOW_HOST_TARGET_INFO=Off"]
if args.target_platform.startswith("iphone"):
cmake_flags += [
"-DCMAKE_C_FLAGS=-miphoneos-version-min=8.0",
"-DCMAKE_CXX_FLAGS=-miphoneos-version-min=8.0",
"-DCMAKE_TOOLCHAIN_FILE={}".format(
os.path.join(args.llvm_src_dir, "cmake", "platforms",
"iOS.cmake")),
"-DLLVM_BUILD_RUNTIME=Off",
"-DLLVM_INCLUDE_TESTS=Off",
"-DLLVM_INCLUDE_EXAMPLES=Off",
"-DLLVM_ENABLE_BACKTRACES=Off",
"-DLLVM_INCLUDE_UTILS=Off",
"-DLLVM_ENABLE_TERMINFO=Off",
]
if args.target_platform == "iphoneos":
cmake_flags += ["-DCMAKE_OSX_ARCHITECTURES=armv7;arm64"]
elif args.target_platform == "iphonesimulator":
xcode_sysroot = subprocess.check_output([
which("xcodebuild"), "-version", "-sdk", "iphonesimulator", "Path"
])
cmake_flags += [
"-DCMAKE_OSX_ARCHITECTURES=x86_64",
"-DCMAKE_OSX_SYSROOT={}".format(xcode_sysroot),
]
elif args.target_platform == "macosx":
cmake_flags += [
"-DCMAKE_C_FLAGS=-mmacosx-version-min=10.9",
"-DCMAKE_CXX_FLAGS=-mmacosx-version-min=10.9",
]
cmake_flags += [
"-DPYTHON_EXECUTABLE={}".format(sys.executable or which("python"))
]
try:
os.mkdir(args.llvm_build_dir)
except OSError:
# It's alright if the file already exists.
pass
print("CMake flags: {}".format(" ".join(cmake_flags)))
cmake = which("cmake")
# Print the CMake version to assist in diagnosing issues.
print("CMake version:\n{}".format(
subprocess.check_output([cmake, "--version"],
stderr=subprocess.STDOUT)))
run_command(
[cmake, "-G", args.build_system, args.llvm_src_dir] + cmake_flags,
env=os.environ,
cwd=args.llvm_build_dir,
)
# MSBuild needs retries to handle an unexplainable linker error: LNK1000.
# Retry the build in case of failures.
tries = 3
for i in range(tries):
try:
build_cmd = [cmake, "--build", args.llvm_build_dir]
for target in args.target:
build_cmd += ["--target", target]
if args.distribute and is_visual_studio(args.build_system):
build_cmd += ["--config", "Release"]
run_command(build_cmd, env=os.environ)
break
except subprocess.CalledProcessError as e:
if i == tries - 1:
# If all retries failed, re-throw the last exception
raise
else:
print("Exec failed: {}\nRetrying...".format(str(e)))
continue
def main():
args = parse_args()
print("Building hermes using {} into {}".format(
args.build_system, args.hermes_build_dir + os.path.sep))
try:
os.mkdir(args.hermes_build_dir)
except OSError:
# It's alright if the file already exists.
pass
cmake_flags = (args.cmake_flags.split() + common_cmake_flags() +
["-DCMAKE_BUILD_TYPE=" + args.build_type])
if (platform.system() == "Windows" and platform.machine().endswith("64")
and is_visual_studio(args.build_system)):
cmake_flags += ["-Thost=x64"]
if args.opcode_stats:
cmake_flags += ["-DHERMESVM_PROFILER_OPCODE=On"]
if args.basic_block_profiler:
cmake_flags += ["-DHERMESVM_PROFILER_BB=On"]
if args.warnings_as_errors:
cmake_flags += ["-DHERMES_ENABLE_WERROR=On"]
if args.static_link:
cmake_flags += ["-DHERMES_STATIC_LINK=On"]
if args.fbsource_dir:
cmake_flags += ["-DFBSOURCE_DIR=" + args.fbsource_dir]
if args.wasm:
cmake_flags += [
"-DCMAKE_TOOLCHAIN_FILE={}".format(
os.path.join(
args.emscripten_root,
"cmake",
"Modules",
"Platform",
"Emscripten.cmake",
)),
"-DCMAKE_EXE_LINKER_FLAGS="
"-s NODERAWFS=1 -s WASM=1 -s ALLOW_MEMORY_GROWTH=1",
]
if args.emscripten_platform == "fastcomp":
cmake_flags += ["-DEMSCRIPTEN_FASTCOMP=1"]
if args.icu_root:
cmake_flags += ["-DICU_ROOT=" + args.icu_root]
elif os.environ.get("SANDCASTLE") and platform.system() not in (
"macos",
"Darwin",
"Windows",
):
raise Exception("No ICU path provided on sandcastle")
print("CMake flags: {}".format(" ".join(cmake_flags)))
hermes_src_dir = os.path.realpath(__file__)
# The hermes directory is three directories up from this file.
# If this file is moved, make sure to update this.
for _ in range(3):
hermes_src_dir = os.path.dirname(hermes_src_dir)
cmake = which("cmake")
# Print the CMake version to assist in diagnosing issues.
print("CMake version:\n{}".format(
subprocess.check_output([cmake, "--version"],
stderr=subprocess.STDOUT)))
run_command(
[cmake, hermes_src_dir, "-G", args.build_system] + cmake_flags,
env=os.environ,
cwd=args.hermes_build_dir,
)