mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-05-02 00:32:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

sstate: Optimise SSTATE_EXCLUDEDEPS_SYSROOT handling

Browse Source 
Using re.compile() is around six times faster than recompiling the regexp
each time so maintain a cache.

(From OE-Core rev: 41eb382737706e245f2b7104e313c8dfaa370945)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2018-08-15 14:30:07 +00:00
parent 6e362580a6
commit 59acf118fc
1 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
meta/classes/sstate.bbclass
View File

@@ -980,9 +980,16 @@ def setscene_depvalid(task, taskdependees, notneeded, d, log=None):
# them in.
# See also http://lists.openembedded.org/pipermail/openembedded-core/2018-January/146324.html
not_needed = False
for excl in (d.getVar('SSTATE_EXCLUDEDEPS_SYSROOT') or "").split():
if re.match(excl.split('->', 1)[0], taskdependees[dep][0]):
if re.match(excl.split('->', 1)[1], taskdependees[task][0]):
excludedeps = d.getVar('_SSTATE_EXCLUDEDEPS_SYSROOT')
if excludedeps is None:
# Cache the regular expressions for speed
excludedeps = []
for excl in (d.getVar('SSTATE_EXCLUDEDEPS_SYSROOT') or "").split():
excludedeps.append((re.compile(excl.split('->', 1)[0]), re.compile(excl.split('->', 1)[1])))
d.setVar('_SSTATE_EXCLUDEDEPS_SYSROOT', excludedeps)
for excl in excludedeps:
if excl[0].match(taskdependees[dep][0]):
if excl[1].match(taskdependees[task][0]):
not_needed = True
break
if not_needed: