Commit 9595a7ff authored by Nico Weber's avatar Nico Weber
Browse files

[gn build] Download prebuilt mac-arm64 binary now that it exists 

Sadly requires an ugly workaround for an ugly bug, but still nicer than
building locally.
parent dc96cc33

llvm/utils/gn/get.py

+3 −9
Original line number Diff line number Diff line
@@ -47,21 +47,15 @@ def main(): 
    if not platform:

        print('no prebuilt binary for', sys.platform)

        return 1

    if platform == 'mac-arm64':

        print('no prebuilt mac-arm64 binaries yet. build it yourself with:')

        print('  rm -rf /tmp/gn &&')

        print('  pushd /tmp && git clone https://gn.googlesource.com/gn &&')

        print('  cd gn && build/gen.py && ninja -C out gn && popd &&')

        print('  mkdir -p llvm/utils/gn/bin/mac-arm64 &&')

        print('  cp /tmp/gn/out/gn llvm/utils/gn/bin/mac-arm64')

        return 1



    dirname = os.path.join(os.path.dirname(__file__), 'bin', platform)

    if not os.path.exists(dirname):

        os.makedirs(dirname)



    url = 'https://chrome-infra-packages.appspot.com/dl/gn/gn/%s/+/latest'

    gn = 'gn' + ('.exe' if sys.platform == 'win32' else '')

    if platform == 'mac-arm64': # For https://openradar.appspot.com/FB8914243

        try: os.remove(os.path.join(dirname, gn))

        except OSError: pass

    download_and_unpack(url % platform, dirname, gn)

    set_executable_bit(os.path.join(dirname, gn))