mirrors/poky
1
0
Fork 0
mirror of https://git.yoctoproject.org/poky synced 2026-04-04 14:02:22 +02:00
Code Issues Packages Projects Releases Wiki Activity

bitbake: Add a cache around PACKAGES_DYNAMIC regexps to help performance a bit

Browse Source 
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Richard Purdie
2009-07-23 15:59:17 +01:00
parent a6ca63d77a
commit d02379d2df
2 changed files with 26 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
bitbake-dev/lib/bb/providers.py
View File

@@ -280,6 +280,8 @@ def filterProvidersRunTime(providers, item, cfgData, dataCache):
return eligible, numberPreferred
regexp_cache = {}
def getRuntimeProviders(dataCache, rdepend):
"""
Return any providers of runtime dependency
@@ -297,12 +299,17 @@ def getRuntimeProviders(dataCache, rdepend):
# Only search dynamic packages if we can't find anything in other variables
for pattern in dataCache.packages_dynamic:
pattern = pattern.replace('+', "\+")
try:
regexp = re.compile(pattern)
except:
bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
raise
if pattern in regexp_cache:
regexp = regexp_cache[pattern]
else:
pattern = pattern.replace('+', "\+")
try:
regexp = re.compile(pattern)
except:
bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
raise
regexp_cache[pattern] = regexp
if regexp.match(rdepend):
rproviders += dataCache.packages_dynamic[pattern]

19
bitbake/lib/bb/providers.py
View File

@@ -280,6 +280,8 @@ def filterProvidersRunTime(providers, item, cfgData, dataCache):
return eligible, numberPreferred
regexp_cache = {}
def getRuntimeProviders(dataCache, rdepend):
"""
Return any providers of runtime dependency
@@ -297,12 +299,17 @@ def getRuntimeProviders(dataCache, rdepend):
# Only search dynamic packages if we can't find anything in other variables
for pattern in dataCache.packages_dynamic:
pattern = pattern.replace('+', "\+")
try:
regexp = re.compile(pattern)
except:
bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
raise
if pattern in regexp_cache:
regexp = regexp_cache[pattern]
else:
pattern = pattern.replace('+', "\+")
try:
regexp = re.compile(pattern)
except:
bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
raise
regexp_cache[pattern] = regexp
if regexp.match(rdepend):
rproviders += dataCache.packages_dynamic[pattern]