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" # Use mv to break hardlinks stripcmd = "'%s' %s '%s' -o '%s.tmp' && chown --reference='%s' '%s.tmp' && mv '%s.tmp' '%s'" % (strip, extraflags, file, file, file, file, file, file) bb.debug(1, "runstrip: %s" % stripcmd) ret = subprocess.call(stripcmd, shell=True) if newmode: os.chmod(file, origmode) if ret: bb.error("runstrip: '%s' strip command failed" % stripcmd) 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