mirror of
https://github.com/denoland/deno.git
synced 2024-12-02 17:01:14 -05:00
98 lines
2.8 KiB
Python
Executable file
98 lines
2.8 KiB
Python
Executable file
#!/usr/bin/env python
|
|
import third_party
|
|
from util import run, root_path, build_path, build_mode
|
|
import os
|
|
import sys
|
|
from distutils.spawn import find_executable
|
|
|
|
|
|
def main():
|
|
os.chdir(root_path)
|
|
|
|
third_party.fix_symlinks()
|
|
third_party.download_gn()
|
|
third_party.download_clang_format()
|
|
third_party.download_clang()
|
|
third_party.maybe_download_sysroot()
|
|
|
|
write_lastchange()
|
|
|
|
mode = build_mode(default=None)
|
|
if mode is not None:
|
|
gn_gen(mode)
|
|
else:
|
|
gn_gen("release")
|
|
gn_gen("debug")
|
|
|
|
|
|
def write_if_not_exists(filename, contents):
|
|
if not os.path.exists(filename):
|
|
with open(filename, "w+") as f:
|
|
f.write(contents)
|
|
|
|
|
|
def write_lastchange():
|
|
write_if_not_exists(
|
|
"build/util/LASTCHANGE",
|
|
"LASTCHANGE=c42e4ddbb7973bfb0c57a49ab6bf6dc432baad7e-\n")
|
|
write_if_not_exists("build/util/LASTCHANGE.committime", "1535518087")
|
|
# TODO Properly we should call the following script, but it seems to cause
|
|
# a rebuild on every commit.
|
|
# run([
|
|
# sys.executable, "build/util/lastchange.py", "-o",
|
|
# "build/util/LASTCHANGE", "--source-dir", root_path, "--filter="
|
|
# ])
|
|
|
|
|
|
def get_gn_args():
|
|
out = []
|
|
if build_mode() == "release":
|
|
out += ["is_official_build=true"]
|
|
elif build_mode() == "debug":
|
|
pass
|
|
else:
|
|
print "Bad mode {}. Use 'release' or 'debug' (default)" % build_mode()
|
|
sys.exit(1)
|
|
if "DENO_BUILD_ARGS" in os.environ:
|
|
out += os.environ["DENO_BUILD_ARGS"].split()
|
|
|
|
# Check if ccache or sccache are in the path, and if so we set cc_wrapper.
|
|
cc_wrapper = find_executable("ccache") or find_executable("sccache")
|
|
if cc_wrapper:
|
|
out += [r'cc_wrapper="%s"' % cc_wrapper]
|
|
# Windows needs a custom toolchain for cc_wrapper to work.
|
|
if os.name == "nt":
|
|
out += [
|
|
'custom_toolchain="//build_extra/toolchain/win:win_clang_x64"'
|
|
]
|
|
|
|
print "DENO_BUILD_ARGS:", out
|
|
|
|
return out
|
|
|
|
|
|
# gn gen.
|
|
def gn_gen(mode):
|
|
os.environ["DENO_BUILD_MODE"] = mode
|
|
|
|
# mkdir $build_path(). We do this so we can write args.gn before running gn gen.
|
|
if not os.path.isdir(build_path()):
|
|
os.makedirs(build_path())
|
|
|
|
# Rather than using gn gen --args we manually write the args.gn override file.
|
|
# This is to avoid quoting/escaping complications when passing overrides as
|
|
# command-line arguments.
|
|
args_filename = os.path.join(build_path(), "args.gn")
|
|
if os.path.exists(args_filename):
|
|
print "Skip writing args file: '%s' already exists." % args_filename
|
|
else:
|
|
gn_args = get_gn_args()
|
|
with open(args_filename, "w+") as f:
|
|
f.write("\n".join(gn_args) + "\n")
|
|
|
|
run([third_party.gn_path, "gen", build_path()],
|
|
env=third_party.google_env())
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|