244f107c1f
Currently we do a signficant amount of tree traversal in many different places which in inefficient. We can assume that the files don't change and cache the file list which gives an efficiency improvement which this patch does using a global variable. (From OE-Core rev: 2d7608842d2dab07065e60aab729a5c8fd6b7907) (From OE-Core rev: 5c7c8347eb1bc25d194be6f4be142ba0924e2600) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
126 lines
5 KiB
Text
126 lines
5 KiB
Text
# Debian package renaming only occurs when a package is built
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# We therefore have to make sure we build all runtime packages
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# before building the current package to make the packages runtime
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# depends are correct
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#
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# Custom library package names can be defined setting
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# DEBIANNAME_ + pkgname to the desired name.
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#
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# Better expressed as ensure all RDEPENDS package before we package
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# This means we can't have circular RDEPENDS/RRECOMMENDS
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DEBIANRDEP = "do_packagedata"
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do_package_write_ipk[rdeptask] = "${DEBIANRDEP}"
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do_package_write_deb[rdeptask] = "${DEBIANRDEP}"
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do_package_write_tar[rdeptask] = "${DEBIANRDEP}"
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do_package_write_rpm[rdeptask] = "${DEBIANRDEP}"
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python () {
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if not d.getVar("PACKAGES", True):
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d.setVar("DEBIANRDEP", "")
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}
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python debian_package_name_hook () {
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import glob, copy, stat, errno, re
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pkgdest = d.getVar('PKGDEST', True)
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packages = d.getVar('PACKAGES', True)
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bin_re = re.compile(".*/s?" + os.path.basename(d.getVar("bindir", True)) + "$")
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lib_re = re.compile(".*/" + os.path.basename(d.getVar("libdir", True)) + "$")
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so_re = re.compile("lib.*\.so")
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def socrunch(s):
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s = s.lower().replace('_', '-')
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m = re.match("^(.*)(.)\.so\.(.*)$", s)
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if m is None:
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return None
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if m.group(2) in '0123456789':
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bin = '%s%s-%s' % (m.group(1), m.group(2), m.group(3))
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else:
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bin = m.group(1) + m.group(2) + m.group(3)
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dev = m.group(1) + m.group(2)
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return (bin, dev)
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def isexec(path):
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try:
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s = os.stat(path)
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except (os.error, AttributeError):
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return 0
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return (s[stat.ST_MODE] & stat.S_IEXEC)
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def auto_libname(packages, orig_pkg):
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sonames = []
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has_bins = 0
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has_libs = 0
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for file in pkgfiles[orig_pkg]:
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root = os.path.dirname(file)
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if bin_re.match(root):
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has_bins = 1
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if lib_re.match(root):
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has_libs = 1
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if so_re.match(os.path.basename(file)):
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cmd = (d.getVar('TARGET_PREFIX', True) or "") + "objdump -p " + file + " 2>/dev/null"
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fd = os.popen(cmd)
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lines = fd.readlines()
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fd.close()
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for l in lines:
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m = re.match("\s+SONAME\s+([^\s]*)", l)
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if m and not m.group(1) in sonames:
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sonames.append(m.group(1))
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bb.debug(1, 'LIBNAMES: pkg %s libs %d bins %d sonames %s' % (orig_pkg, has_libs, has_bins, sonames))
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soname = None
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if len(sonames) == 1:
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soname = sonames[0]
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elif len(sonames) > 1:
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lead = d.getVar('LEAD_SONAME', True)
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if lead:
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r = re.compile(lead)
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filtered = []
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for s in sonames:
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if r.match(s):
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filtered.append(s)
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if len(filtered) == 1:
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soname = filtered[0]
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elif len(filtered) > 1:
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bb.note("Multiple matches (%s) for LEAD_SONAME '%s'" % (", ".join(filtered), lead))
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else:
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bb.note("Multiple libraries (%s) found, but LEAD_SONAME '%s' doesn't match any of them" % (", ".join(sonames), lead))
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else:
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bb.note("Multiple libraries (%s) found and LEAD_SONAME not defined" % ", ".join(sonames))
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if has_libs and not has_bins and soname:
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soname_result = socrunch(soname)
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if soname_result:
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(pkgname, devname) = soname_result
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for pkg in packages.split():
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if (d.getVar('PKG_' + pkg) or d.getVar('DEBIAN_NOAUTONAME_' + pkg)):
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continue
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debian_pn = d.getVar('DEBIANNAME_' + pkg)
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if debian_pn:
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newpkg = debian_pn
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elif pkg == orig_pkg:
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newpkg = pkgname
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else:
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newpkg = pkg.replace(orig_pkg, devname, 1)
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mlpre=d.getVar('MLPREFIX', True)
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if mlpre:
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if not newpkg.find(mlpre) == 0:
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newpkg = mlpre + newpkg
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if newpkg != pkg:
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d.setVar('PKG_' + pkg, newpkg)
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# reversed sort is needed when some package is substring of another
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# ie in ncurses we get without reverse sort:
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# DEBUG: LIBNAMES: pkgname libtic5 devname libtic pkg ncurses-libtic orig_pkg ncurses-libtic debian_pn None newpkg libtic5
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# and later
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# DEBUG: LIBNAMES: pkgname libtic5 devname libtic pkg ncurses-libticw orig_pkg ncurses-libtic debian_pn None newpkg libticw
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# so we need to handle ncurses-libticw->libticw5 before ncurses-libtic->libtic5
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for pkg in sorted((d.getVar('AUTO_LIBNAME_PKGS', True) or "").split(), reverse=True):
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auto_libname(packages, pkg)
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}
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EXPORT_FUNCTIONS package_name_hook
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DEBIAN_NAMES = "1"
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