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author | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2022-09-27 09:44:27 +0200 |
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committer | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2022-09-27 12:52:31 +0200 |
commit | ef672fcb4099fc586e791e67fe41fe48639005c4 (patch) | |
tree | 3d719beb45f7cad117d1535fed427a7f01d0b2cc | |
parent | f96dcf11d1831035b8f0dd701bc58264edde0759 (diff) | |
download | sigc++-ef672fcb4099fc586e791e67fe41fe48639005c4.tar.gz |
meson.build: Detect if we build from a git subtree
See https://gitlab.gnome.org/GNOME/gtkmm/-/merge_requests/72 (William Roy)
-rw-r--r-- | meson.build | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/meson.build b/meson.build index 25db8a9..718a049 100644 --- a/meson.build +++ b/meson.build @@ -50,13 +50,15 @@ if not python_version.version_compare(python_version_req) endif # Do we build from a git repository? -# Suppose we do if and only if a '.git' directory or file exists. +# Suppose we do if and only if the meson.build file is tracked by git. cmd_py = ''' -import os -import sys -sys.exit(os.path.isdir("@0@") or os.path.isfile("@0@")) -'''.format(project_source_root / '.git') -is_git_build = run_command(python3, '-c', cmd_py, check: false).returncode() != 0 +import shutil, subprocess, sys +if not shutil.which('git'): + sys.exit(1) +cmd = [ 'git', 'ls-files', '--error-unmatch', 'meson.build' ] +sys.exit(subprocess.run(cmd, cwd="@0@", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL).returncode) +'''.format(project_source_root) +is_git_build = run_command(python3, '-c', cmd_py, check: false).returncode() == 0 # Are we testing a dist tarball while it's being built? # There ought to be a better way. https://github.com/mesonbuild/meson/issues/6866 |