diff options
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/sanity.bbclass | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass index 1410af2901..d0f507e0c5 100644 --- a/meta/classes/sanity.bbclass +++ b/meta/classes/sanity.bbclass @@ -456,6 +456,22 @@ def check_sanity_validmachine(sanity_data): return messages +# Patch before 2.7 can't handle all the features in git-style diffs. Some +# patches may incorrectly apply, and others won't apply at all. +def check_patch_version(sanity_data): + from distutils.version import LooseVersion + import re, subprocess + + try: + result = subprocess.check_output(["patch", "--version"], stderr=subprocess.STDOUT, universal_newlines=True) + version = re.search(r"[0-9.]+", result.splitlines()[0]).group() + if LooseVersion(version) < LooseVersion("2.7"): + return "Your version of patch is older than 2.7 and has bugs which will break builds. Please install a newer version of patch.\n" + else: + return None + except subprocess.CalledProcessError as e: + return "Unable to execute patch --version, exit code %d:\n%s\n" % (e.returncode, e.output) + # Unpatched versions of make 3.82 are known to be broken. See GNU Savannah Bug 30612. # Use a modified reproducer from http://savannah.gnu.org/bugs/?30612 to validate. def check_make_version(sanity_data): @@ -596,6 +612,7 @@ def check_sanity_version_change(status, d): import stat status.addresult(check_make_version(d)) + status.addresult(check_patch_version(d)) status.addresult(check_tar_version(d)) status.addresult(check_git_version(d)) status.addresult(check_perl_modules(d)) |