Initial population

git-svn-id: https://svn.o-hand.com/repos/poky@1 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 93 insertions, 0 deletions

diff --git a/openembedded/classes/debian.bbclass b/openembedded/classes/debian.bbclass
new file mode 100644
index 0000000000..d66c1fc763
--- /dev/null
+++ b/openembedded/classes/debian.bbclass
@@ -0,0 +1,93 @@
+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)):
+                                                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
+