[bitbake-devel,v3,2/3] utils.py: get_file_layer(): Exit the loop when file is matched
Submitted by Robert Yang on Sept. 9, 2020, 11:55 a.m.
|
Patch ID: 176199
Details
Commit Message
@@ -1477,12 +1477,13 @@ def get_file_layer(filename, d):
return match
result = None
- bbfiles = (d.getVar('BBFILES') or '').split()
+ bbfiles = (d.getVar('BBFILES_PRIORITIZED') or '').split()
bbfilesmatch = False
for bbfilesentry in bbfiles:
- if fnmatch.fnmatch(filename, bbfilesentry):
+ if fnmatch.fnmatchcase(filename, bbfilesentry):
bbfilesmatch = True
result = path_to_layer(bbfilesentry)
+ break
if not bbfilesmatch:
# Probably a bbclass
This can make "$ bitbake-layers show-recipes" save about 60% time (14min -> 6min) in my build (more than 3000 recipes) The command "bitbake-layers show-recipes" calls bb.utils.get_file_layer() with each recipe, and get_file_layer() compare the file with each item in BBFILES which makes it very time consuming when there are a lot of recipes and items in BBFILES. So use BBFILES_PRIORITIZED and exit when file is matched, it doesn't make sense to go on the loop when file is matched. And use fnmatchcase to replace of fnmatch since the comparison should be case-sensitive. Signed-off-by: Robert Yang <liezhi.yang@windriver.com> --- bitbake/lib/bb/utils.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)