diff options
Diffstat (limited to 'mesonbuild/minstall.py')
| -rw-r--r-- | mesonbuild/minstall.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/mesonbuild/minstall.py b/mesonbuild/minstall.py index d477718..7a56275 100644 --- a/mesonbuild/minstall.py +++ b/mesonbuild/minstall.py @@ -20,6 +20,9 @@ from .scripts import depfixer from .scripts import destdir_join from .mesonlib import is_windows, Popen_safe from .mtest import rebuild_all +from .backend.backends import InstallData +from .coredata import major_versions_differ, MesonVersionMismatchException +from .coredata import version as coredata_version try: from __main__ import __file__ as main_file except ImportError: @@ -343,9 +346,18 @@ class Installer: self.do_copyfile(abs_src, abs_dst) set_mode(abs_dst, install_mode, data.install_umask) + @staticmethod + def check_installdata(obj: InstallData) -> InstallData: + if not isinstance(obj, InstallData) or not hasattr(obj, 'version'): + raise MesonVersionMismatchException('<unknown>', coredata_version) + if major_versions_differ(obj.version, coredata_version): + raise MesonVersionMismatchException(obj.version, coredata_version) + return obj + def do_install(self, datafilename): with open(datafilename, 'rb') as ifile: - d = pickle.load(ifile) + d = self.check_installdata(pickle.load(ifile)) + d.destdir = os.environ.get('DESTDIR', '') d.fullprefix = destdir_join(d.destdir, d.prefix) |