def download_llvm_sources():
tar = get_cmd_or_die("tar")
# make sure we have the gpg public key installed first
install_sig(c.LLVM_PUBKEY)
with pb.local.cwd(c.BUILD_DIR):
# download archives and signatures
for (aurl, asig, afile,
_) in zip(c.LLVM_ARCHIVE_URLS, c.LLVM_SIGNATURE_URLS,
c.LLVM_ARCHIVE_FILES, c.LLVM_ARCHIVE_DIRS):
# download archive + signature
download_archive(aurl, afile, asig)
# first extract llvm archive
if not os.path.isdir(c.LLVM_SRC):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[0])
tar("xf", c.LLVM_ARCHIVE_FILES[0])
os.rename(c.LLVM_ARCHIVE_DIRS[0], c.LLVM_SRC)
# then clang front end
with pb.local.cwd(os.path.join(c.LLVM_SRC, "tools")):
if not os.path.isdir("clang"):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[1])
tar("xf", os.path.join(c.ROOT_DIR, c.LLVM_ARCHIVE_FILES[1]))
os.rename(c.LLVM_ARCHIVE_DIRS[1], "clang")
with pb.local.cwd("clang/tools"):
if not os.path.isdir("extra"):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[2])
tar("xf", os.path.join(c.ROOT_DIR, c.LLVM_ARCHIVE_FILES[2]))
os.rename(c.LLVM_ARCHIVE_DIRS[2], "extra")
def test_lua(args: argparse.Namespace) -> bool:
"""
download lua, compile lua with bear to create
a compiler command database, and use it to
drive the transpiler.
"""
if not os.path.isfile(os.path.join(c.DEPS_DIR, LUA_ARCHIVE)):
with pb.local.cwd(c.DEPS_DIR):
download_archive(LUA_URL, LUA_ARCHIVE)
if not os.path.isdir(LUA_SRC):
with pb.local.cwd(c.DEPS_DIR):
invoke_quietly(TAR, "xf", LUA_ARCHIVE)
# unconditionally compile lua since we don't know if
# cc_db was generated from the environment we're in.
build_dir = os.path.join(LUA_SRC, "build")
rmtree(build_dir, ignore_errors=True)
os.mkdir(build_dir)
with pb.local.cwd(build_dir), pb.local.env(CC="clang"):
invoke(CMAKE['-DCMAKE_EXPORT_COMPILE_COMMANDS=1', LUA_SRC])
invoke(MAKE[JOBS])
cc_db_file = os.path.join(LUA_SRC, "build", c.CC_DB_JSON)
if not os.path.isfile(cc_db_file):
die("missing " + cc_db_file, errno.ENOENT)
with open(cc_db_file) as cc_db:
return transpile_files(cc_db, args.jobs, None, False, args.verbose)
def test_json_c(args: argparse.Namespace) -> bool:
if not os.path.isfile(os.path.join(c.DEPS_DIR, JSON_C_ARCHIVE)):
with pb.local.cwd(c.DEPS_DIR):
download_archive(JSON_C_URL, JSON_C_ARCHIVE)
invoke_quietly(TAR, "xf", JSON_C_ARCHIVE)
cc_db_file = os.path.join(JSON_C_SRC, c.CC_DB_JSON)
# unconditionally compile json-c since we don't know if
# cc_db was generated from the environment we're in.
with pb.local.cwd(JSON_C_SRC), pb.local.env(CC="clang"):
if os.path.isfile('Makefile'):
invoke(MAKE['clean'])
configure = pb.local.get("./configure")
invoke(configure)
invoke(BEAR[MAKE[JOBS]])
if not os.path.isfile(cc_db_file):
die("missing " + cc_db_file, errno.ENOENT)
return transpile(cc_db_file)
def download_llvm_sources():
tar = get_cmd_or_die("tar")
if not c.LLVM_SKIP_SIGNATURE_CHECKS:
# make sure we have the gpg public key installed first
install_sig(c.LLVM_PUBKEY)
with pb.local.cwd(c.BUILD_DIR):
# download archives and signatures
for (aurl, asig, afile, _) in zip(
c.LLVM_ARCHIVE_URLS,
c.LLVM_SIGNATURE_URLS,
c.LLVM_ARCHIVE_FILES,
c.LLVM_ARCHIVE_DIRS):
if c.LLVM_SKIP_SIGNATURE_CHECKS:
asig = None
# download archive and (by default) its signature
download_archive(aurl, afile, asig)
# first extract llvm archive,
if not os.path.isdir(c.LLVM_SRC):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[0])
tar("xf", c.LLVM_ARCHIVE_FILES[0])
os.rename(c.LLVM_ARCHIVE_DIRS[0], c.LLVM_SRC)
# then compiler-rt,
with pb.local.cwd(os.path.join(c.LLVM_SRC, "projects")):
if not os.path.isdir("compiler-rt"):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[2])
tar("xf", os.path.join(c.ROOT_DIR, c.LLVM_ARCHIVE_FILES[2]))
os.rename(c.LLVM_ARCHIVE_DIRS[2], "compiler-rt")
# finally clang, and clang-tools-extra.
with pb.local.cwd(os.path.join(c.LLVM_SRC, "tools")):
if not os.path.isdir("clang"):
logging.info("extracting %s", c.LLVM_ARCHIVE_FILES[1])
tar("xf", os.path.join(c.ROOT_DIR, c.LLVM_ARCHIVE_FILES[1]))
os.rename(c.LLVM_ARCHIVE_DIRS[1], "clang")
def test_ruby(args: argparse.Namespace) -> bool:
if on_mac():
die("transpiling ruby on mac is not supported.")
if not os.path.isfile(os.path.join(c.DEPS_DIR, RUBY_ARCHIVE)):
with pb.local.cwd(c.DEPS_DIR):
download_archive(RUBY_URL, RUBY_ARCHIVE)
invoke_quietly(TAR, "xf", RUBY_ARCHIVE)
cc_db_file = os.path.join(RUBY_SRC, c.CC_DB_JSON)
# unconditionally compile ruby since we don't know if
# cc_db was generated from the environment we're in.
with pb.local.cwd(RUBY_SRC), pb.local.env(CC="clang", cflags="-w"):
configure = pb.local.get("./configure")
invoke(configure)
invoke(BEAR[MAKE[JOBS]])
if not os.path.isfile(cc_db_file):
die("missing " + cc_db_file, errno.ENOENT)
with open(cc_db_file) as cc_db:
return transpile_files(cc_db, args.jobs, None, False, args.verbose)
