From 7af8dcf3997cfaf1def14dbfb090242a0751f6a9 Mon Sep 17 00:00:00 2001 From: Zac Medico Date: Fri, 4 Feb 2011 09:17:46 -0800 Subject: ebuild(1): ensure REQUIRED_USE is satisfied --- pym/portage/package/ebuild/doebuild.py | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/pym/portage/package/ebuild/doebuild.py b/pym/portage/package/ebuild/doebuild.py index bbc3a4a12..2eb9f11bc 100644 --- a/pym/portage/package/ebuild/doebuild.py +++ b/pym/portage/package/ebuild/doebuild.py @@ -39,9 +39,10 @@ from portage.data import portage_gid, portage_uid, secpass, \ uid, userpriv_groups from portage.dbapi.porttree import _parse_uri_map from portage.dbapi.virtual import fakedbapi -from portage.dep import Atom, paren_enclose, use_reduce +from portage.dep import Atom, check_required_use, \ + human_readable_required_use, paren_enclose, use_reduce from portage.eapi import eapi_exports_KV, eapi_exports_merge_type, \ - eapi_exports_replace_vars, \ + eapi_exports_replace_vars, eapi_has_required_use, \ eapi_has_src_prepare_and_src_configure, eapi_has_pkg_pretend from portage.elog import elog_process from portage.elog.messages import eerror, eqawarn @@ -1056,6 +1057,28 @@ def _validate_deps(mysettings, myroot, mydo, mydbapi): if mydo not in invalid_dep_exempt_phases: return 1 + if not pkg.built and pkg.metadata["REQUIRED_USE"] and \ + eapi_has_required_use(pkg.metadata["EAPI"]): + result = check_required_use(pkg.metadata["REQUIRED_USE"], + pkg.use.enabled, pkg.iuse.is_valid_flag) + if not result: + reduced_noise = result.tounicode() + writemsg("\n %s\n" % _("The following REQUIRED_USE flag" + \ + " constraints are unsatisfied:"), noiselevel=-1) + writemsg(" %s\n" % reduced_noise, + noiselevel=-1) + normalized_required_use = \ + " ".join(pkg.metadata["REQUIRED_USE"].split()) + if reduced_noise != normalized_required_use: + writemsg("\n %s\n" % _("The above constraints " + \ + "are a subset of the following complete expression:"), + noiselevel=-1) + writemsg(" %s\n" % \ + human_readable_required_use(normalized_required_use), + noiselevel=-1) + writemsg("\n", noiselevel=-1) + return 1 + return os.EX_OK # XXX This would be to replace getstatusoutput completely. -- cgit v1.2.3-1-g7c22