# Copyright © 2018, VideoLAN and dav1d authors# All rights reserved.## Redistribution and use in source and binary forms, with or without# modification, are permitted provided that the following conditions are met:## 1. Redistributions of source code must retain the above copyright notice, this#    list of conditions and the following disclaimer.## 2. Redistributions in binary form must reproduce the above copyright notice,#    this list of conditions and the following disclaimer in the documentation#    and/or other materials provided with the distribution.## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Revision file (vcs_version.h) generationdav1d_git_dir = join_paths(dav1d_src_root, '.git')rev_target = vcs_tag(command: [        'git', '--git-dir', dav1d_git_dir,        'describe', '--tags', '--long',        '--match', '?.*.*', '--always'    ],    input: 'vcs_version.h.in',    output: 'vcs_version.h') subdir('dav1d')