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package.bbclass: Multithread per file dependency generation code

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(From OE-Core rev: b659eb0f2070149d9516c129b3853b41fbbd1033)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2013-02-01 13:50:38 +00:00
parent 6c6f6b7ffd
commit d81aa06ece
4 changed files with 86 additions and 63 deletions
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94
meta/classes/package.bbclass
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@@ -1236,85 +1236,57 @@ RPMDEPS = "${STAGING_LIBDIR_NATIVE}/rpm/bin/rpmdeps-oecore --macros ${STAGING_LI
# FILERDEPENDS_filepath_pkg - per file dep
python package_do_filedeps() {
import re
if d.getVar('SKIP_FILEDEPS', True) == '1':
return
pkgdest = d.getVar('PKGDEST', True)
packages = d.getVar('PACKAGES', True)
rpmdeps = d.expand("${RPMDEPS}")
r = re.compile(r'[<>=]+ +[^ ]*')
def file_translate(file):
ft = file.replace("@", "@at@")
ft = ft.replace(" ", "@space@")
ft = ft.replace("\t", "@tab@")
ft = ft.replace("[", "@openbrace@")
ft = ft.replace("]", "@closebrace@")
ft = ft.replace("_", "@underscore@")
return ft
# Quick routine to process the results of the rpmdeps call...
def process_deps(pipe, pkg, provides_files, requires_files):
provides = {}
requires = {}
for line in pipe:
f = line.split(" ", 1)[0].strip()
line = line.split(" ", 1)[1].strip()
if line.startswith("Requires:"):
i = requires
elif line.startswith("Provides:"):
i = provides
else:
continue
file = f.replace(pkgdest + "/" + pkg, "")
file = file_translate(file)
value = line.split(":", 1)[1].strip()
value = r.sub(r'(\g<0>)', value)
if value.startswith("rpmlib("):
continue
if value == "python":
continue
if file not in i:
i[file] = []
i[file].append(value)
for file in provides:
provides_files.append(file)
key = "FILERPROVIDES_" + file + "_" + pkg
d.setVar(key, " ".join(provides[file]))
for file in requires:
requires_files.append(file)
key = "FILERDEPENDS_" + file + "_" + pkg
d.setVar(key, " ".join(requires[file]))
def chunks(files, n):
return [files[i:i+n] for i in range(0, len(files), n)]
# Determine dependencies
pkglist = []
for pkg in packages.split():
if d.getVar('SKIP_FILEDEPS_' + pkg, True) == '1':
continue
if pkg.endswith('-dbg') or pkg.endswith('-doc') or pkg.find('-locale-') != -1 or pkg.find('-localedata-') != -1 or pkg.find('-gconv-') != -1 or pkg.find('-charmap-') != -1 or pkg.startswith('kernel-module-'):
continue
provides_files = []
requires_files = []
for files in chunks(pkgfiles[pkg], 100):
dep_pipe = os.popen(rpmdeps + " " + " ".join(files))
pkglist.append((pkg, files, rpmdeps, pkgdest))
process_deps(dep_pipe, pkg, provides_files, requires_files)
import multiprocessing
nproc = multiprocessing.cpu_count()
pool = multiprocessing.Pool(nproc)
processed = pool.imap(oe.package.filedeprunner, pkglist)
pool.close()
pool.join()
d.setVar("FILERDEPENDSFLIST_" + pkg, " ".join(requires_files))
d.setVar("FILERPROVIDESFLIST_" + pkg, " ".join(provides_files))
provides_files = {}
requires_files = {}
for result in processed:
(pkg, provides, requires) = result
if pkg not in provides_files:
provides_files[pkg] = []
if pkg not in requires_files:
requires_files[pkg] = []
for file in provides:
provides_files[pkg].append(file)
key = "FILERPROVIDES_" + file + "_" + pkg
d.setVar(key, " ".join(provides[file]))
for file in requires:
requires_files[pkg].append(file)
key = "FILERDEPENDS_" + file + "_" + pkg
d.setVar(key, " ".join(requires[file]))
for pkg in requires_files:
d.setVar("FILERDEPENDSFLIST_" + pkg, " ".join(requires_files[pkg]))
for pkg in provides_files:
d.setVar("FILERPROVIDESFLIST_" + pkg, " ".join(provides_files[pkg]))
}
def getshlibsdirs(d):