From 8d64181d29dc262e066a6114dd51e5f2d04f47de Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Wed, 9 Sep 2020 04:55:19 -0700 Subject: utils.py: get_file_layer(): Exit the loop when file is matched 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 Signed-off-by: Richard Purdie --- lib/bb/utils.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/bb/utils.py b/lib/bb/utils.py index 2d4b258b8..b7e2c9218 100644 --- a/lib/bb/utils.py +++ b/lib/bb/utils.py @@ -1476,12 +1476,13 @@ 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 -- cgit 1.2.3-korg