python debian_package_name_hook () { import glob, copy, stat, errno, re workdir = bb.data.getVar('WORKDIR', d, 1) packages = bb.data.getVar('PACKAGES', d, 1) def socrunch(s): s = s.lower().replace('_', '-') m = re.match("^(.*)(.)\.so\.(.*)$", s) if m is None: return None if m.group(2) in '0123456789': bin = '%s%s-%s' % (m.group(1), m.group(2), m.group(3)) else: bin = m.group(1) + m.group(2) + m.group(3) dev = m.group(1) + m.group(2) return (bin, dev) def isexec(path): try: s = os.stat(path) except (os.error, AttributeError): return 0 return (s[stat.ST_MODE] & stat.S_IEXEC) def auto_libname(packages, orig_pkg): bin_re = re.compile(".*/s?bin$") lib_re = re.compile(".*/lib$") so_re = re.compile("lib.*\.so") sonames = [] has_bins = 0 has_libs = 0 pkg_dir = os.path.join(workdir, "install", orig_pkg) for root, dirs, files in os.walk(pkg_dir): if bin_re.match(root) and files: has_bins = 1 if lib_re.match(root) and files: has_libs = 1 for f in files: if so_re.match(f): fp = os.path.join(root, f) cmd = (bb.data.getVar('BUILD_PREFIX', d, 1) or "") + "objdump -p " + fp + " 2>/dev/null" fd = os.popen(cmd) lines = fd.readlines() fd.close() for l in lines: m = re.match("\s+SONAME\s+([^\s]*)", l) if m and not m.group(1) in sonames: sonames.append(m.group(1)) bb.debug(1, 'LIBNAMES: pkg %s libs %d bins %d sonames %s' % (orig_pkg, has_libs, has_bins, sonames)) soname = None if len(sonames) == 1: soname = sonames[0] elif len(sonames) > 1: lead = bb.data.getVar('LEAD_SONAME', d, 1) if lead: r = re.compile(lead) filtered = [] for s in sonames: if r.match(s): filtered.append(s) if len(filtered) == 1: soname = filtered[0] elif len(filtered) > 1: bb.note("Multiple matches (%s) for LEAD_SONAME '%s'" % (", ".join(filtered), lead)) else: bb.note("Multiple libraries (%s) found, but LEAD_SONAME '%s' doesn't match any of them" % (", ".join(sonames), lead)) else: bb.note("Multiple libraries (%s) found and LEAD_SONAME not defined" % ", ".join(sonames)) if has_libs and not has_bins and soname: soname_result = socrunch(soname) if soname_result: (pkgname, devname) = soname_result for pkg in packages.split(): if (bb.data.getVar('PKG_' + pkg, d) or bb.data.getVar('DEBIAN_NOAUTONAME_' + pkg, d)): continue if pkg == orig_pkg: newpkg = pkgname else: newpkg = pkg.replace(orig_pkg, devname, 1) if newpkg != pkg: bb.data.setVar('PKG_' + pkg, newpkg, d) for pkg in (bb.data.getVar('AUTO_LIBNAME_PKGS', d, 1) or "").split(): auto_libname(packages, pkg) } EXPORT_FUNCTIONS package_name_hook DEBIAN_NAMES = 1