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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/meta/classes/debian.bbclass | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/meta/classes/debian.bbclass')
-rw-r--r-- | yocto-poky/meta/classes/debian.bbclass | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/yocto-poky/meta/classes/debian.bbclass b/yocto-poky/meta/classes/debian.bbclass new file mode 100644 index 000000000..1b6979a28 --- /dev/null +++ b/yocto-poky/meta/classes/debian.bbclass @@ -0,0 +1,141 @@ +# Debian package renaming only occurs when a package is built +# We therefore have to make sure we build all runtime packages +# before building the current package to make the packages runtime +# depends are correct +# +# Custom library package names can be defined setting +# DEBIANNAME_ + pkgname to the desired name. +# +# Better expressed as ensure all RDEPENDS package before we package +# This means we can't have circular RDEPENDS/RRECOMMENDS + +AUTO_LIBNAME_PKGS = "${PACKAGES}" + +inherit package + +DEBIANRDEP = "do_packagedata" +do_package_write_ipk[rdeptask] = "${DEBIANRDEP}" +do_package_write_deb[rdeptask] = "${DEBIANRDEP}" +do_package_write_tar[rdeptask] = "${DEBIANRDEP}" +do_package_write_rpm[rdeptask] = "${DEBIANRDEP}" + +python () { + if not d.getVar("PACKAGES", True): + d.setVar("DEBIANRDEP", "") +} + +python debian_package_name_hook () { + import glob, copy, stat, errno, re + + pkgdest = d.getVar('PKGDEST', True) + packages = d.getVar('PACKAGES', True) + bin_re = re.compile(".*/s?" + os.path.basename(d.getVar("bindir", True)) + "$") + lib_re = re.compile(".*/" + os.path.basename(d.getVar("libdir", True)) + "$") + so_re = re.compile("lib.*\.so") + + def socrunch(s): + s = s.lower().replace('_', '-') + m = re.match("^(.*)(.)\.so\.(.*)$", 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 add_rprovides(pkg, d): + newpkg = d.getVar('PKG_' + pkg, False) + if newpkg and newpkg != pkg: + provs = (d.getVar('RPROVIDES_' + pkg, True) or "").split() + if pkg not in provs: + d.appendVar('RPROVIDES_' + pkg, " " + pkg + " (=" + d.getVar("PKGV", True) + ")") + + def auto_libname(packages, orig_pkg): + sonames = [] + has_bins = 0 + has_libs = 0 + for file in pkgfiles[orig_pkg]: + root = os.path.dirname(file) + if bin_re.match(root): + has_bins = 1 + if lib_re.match(root): + has_libs = 1 + if so_re.match(os.path.basename(file)): + cmd = (d.getVar('TARGET_PREFIX', True) or "") + "objdump -p " + file + " 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 = d.getVar('LEAD_SONAME', True) + 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 (d.getVar('PKG_' + pkg, False) or d.getVar('DEBIAN_NOAUTONAME_' + pkg, False)): + add_rprovides(pkg, d) + continue + debian_pn = d.getVar('DEBIANNAME_' + pkg, False) + if debian_pn: + newpkg = debian_pn + elif pkg == orig_pkg: + newpkg = pkgname + else: + newpkg = pkg.replace(orig_pkg, devname, 1) + mlpre=d.getVar('MLPREFIX', True) + if mlpre: + if not newpkg.find(mlpre) == 0: + newpkg = mlpre + newpkg + if newpkg != pkg: + d.setVar('PKG_' + pkg, newpkg) + add_rprovides(pkg, d) + else: + add_rprovides(orig_pkg, d) + + # reversed sort is needed when some package is substring of another + # ie in ncurses we get without reverse sort: + # DEBUG: LIBNAMES: pkgname libtic5 devname libtic pkg ncurses-libtic orig_pkg ncurses-libtic debian_pn None newpkg libtic5 + # and later + # DEBUG: LIBNAMES: pkgname libtic5 devname libtic pkg ncurses-libticw orig_pkg ncurses-libtic debian_pn None newpkg libticw + # so we need to handle ncurses-libticw->libticw5 before ncurses-libtic->libtic5 + for pkg in sorted((d.getVar('AUTO_LIBNAME_PKGS', True) or "").split(), reverse=True): + auto_libname(packages, pkg) +} + +EXPORT_FUNCTIONS package_name_hook + +DEBIAN_NAMES = "1" + |