Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/lib/oe/package.py b/meta/lib/oe/package.py
new file mode 100644
index 0000000..f176446
--- /dev/null
+++ b/meta/lib/oe/package.py
@@ -0,0 +1,125 @@
+def runstrip(arg):
+ # Function to strip a single file, called from split_and_strip_files below
+ # A working 'file' (one which works on the target architecture)
+ #
+ # The elftype is a bit pattern (explained in split_and_strip_files) to tell
+ # us what type of file we're processing...
+ # 4 - executable
+ # 8 - shared library
+ # 16 - kernel module
+
+ import commands, stat, subprocess
+
+ (file, elftype, strip) = arg
+
+ newmode = None
+ if not os.access(file, os.W_OK) or os.access(file, os.R_OK):
+ origmode = os.stat(file)[stat.ST_MODE]
+ newmode = origmode | stat.S_IWRITE | stat.S_IREAD
+ os.chmod(file, newmode)
+
+ extraflags = ""
+
+ # kernel module
+ if elftype & 16:
+ extraflags = "--strip-debug --remove-section=.comment --remove-section=.note --preserve-dates"
+ # .so and shared library
+ elif ".so" in file and elftype & 8:
+ extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
+ # shared or executable:
+ elif elftype & 8 or elftype & 4:
+ extraflags = "--remove-section=.comment --remove-section=.note"
+
+ stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
+ bb.debug(1, "runstrip: %s" % stripcmd)
+
+ try:
+ output = subprocess.check_output(stripcmd, stderr=subprocess.STDOUT, shell=True)
+ except subprocess.CalledProcessError as e:
+ bb.error("runstrip: '%s' strip command failed with %s (%s)" % (stripcmd, e.returncode, e.output))
+
+ if newmode:
+ os.chmod(file, origmode)
+
+ return
+
+
+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
+
+def filedeprunner(arg):
+ import re, subprocess, shlex
+
+ (pkg, pkgfiles, rpmdeps, pkgdest) = arg
+ provides = {}
+ requires = {}
+
+ r = re.compile(r'[<>=]+ +[^ ]*')
+
+ def process_deps(pipe, pkg, pkgdest, 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)
+
+ return provides, requires
+
+ try:
+ dep_popen = subprocess.Popen(shlex.split(rpmdeps) + pkgfiles, stdout=subprocess.PIPE)
+ provides, requires = process_deps(dep_popen.stdout, pkg, pkgdest, provides, requires)
+ except OSError as e:
+ bb.error("rpmdeps: '%s' command failed, '%s'" % (shlex.split(rpmdeps) + pkgfiles, e))
+ raise e
+
+ return (pkg, provides, requires)
+
+
+def read_shlib_providers(d):
+ import re
+
+ shlib_provider = {}
+ shlibs_dirs = d.getVar('SHLIBSDIRS', True).split()
+ list_re = re.compile('^(.*)\.list$')
+ # Go from least to most specific since the last one found wins
+ for dir in reversed(shlibs_dirs):
+ bb.debug(2, "Reading shlib providers in %s" % (dir))
+ if not os.path.exists(dir):
+ continue
+ for file in os.listdir(dir):
+ m = list_re.match(file)
+ if m:
+ dep_pkg = m.group(1)
+ fd = open(os.path.join(dir, file))
+ lines = fd.readlines()
+ fd.close()
+ for l in lines:
+ s = l.strip().split(":")
+ if s[0] not in shlib_provider:
+ shlib_provider[s[0]] = {}
+ shlib_provider[s[0]][s[1]] = (dep_pkg, s[2])
+ return shlib_provider