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 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")