aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorZac Medico <zmedico@gentoo.org>2011-05-07 14:59:54 -0700
committerZac Medico <zmedico@gentoo.org>2011-05-07 14:59:54 -0700
commit8601ea2b80208491b471f37710b35813fd341c28 (patch)
treeafefcbc879800a481e901b866df1ecb011d69a4e /pym/portage
parentPreserveLibsRegistry: add lock/unlock assertions (diff)
downloadportage-8601ea2b80208491b471f37710b35813fd341c28.tar.gz
portage-8601ea2b80208491b471f37710b35813fd341c28.tar.bz2
portage-8601ea2b80208491b471f37710b35813fd341c28.zip
doebuild: use EbuildBuildDir for locking
EbuildBuildDir also performs safe removal of the category when it is empty, so ebuild.sh/dyn_clean doesn't need to do it anymore. This fixes a race condition if one process is trying to remove the category directory while another one is trying to create it for PORTAGE_BUILDDIR.
Diffstat (limited to 'pym/portage')
-rw-r--r--pym/portage/package/ebuild/doebuild.py15
1 files changed, 13 insertions, 2 deletions
diff --git a/pym/portage/package/ebuild/doebuild.py b/pym/portage/package/ebuild/doebuild.py
index 1c0482224..f83a1e327 100644
--- a/pym/portage/package/ebuild/doebuild.py
+++ b/pym/portage/package/ebuild/doebuild.py
@@ -566,8 +566,19 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
use_cache, mydbapi)
if mydo in clean_phases:
- return _spawn_phase(mydo, mysettings,
- fd_pipes=fd_pipes, returnpid=returnpid)
+ builddir_lock = None
+ if not returnpid and \
+ 'PORTAGE_BUILDIR_LOCKED' not in mysettings:
+ builddir_lock = EbuildBuildDir(
+ scheduler=PollScheduler().sched_iface,
+ settings=mysettings)
+ builddir_lock.lock()
+ try:
+ return _spawn_phase(mydo, mysettings,
+ fd_pipes=fd_pipes, returnpid=returnpid)
+ finally:
+ if builddir_lock is not None:
+ builddir_lock.unlock()
restrict = set(mysettings.get('PORTAGE_RESTRICT', '').split())
# get possible slot information from the deps file