1 files changed, 349 insertions, 0 deletions

diff --git a/meta/classes/libc-package.bbclass b/meta/classes/libc-package.bbclass
new file mode 100644
index 0000000000..c0e7176472
--- /dev/null
+++ b/meta/classes/libc-package.bbclass
@@ -0,0 +1,349 @@
+#
+# This class knows how to package up [e]glibc. Its shared since prebuild binary toolchains
+# may need packaging and its pointless to duplicate this code.
+#
+# Caller should set GLIBC_INTERNAL_USE_BINARY_LOCALE to one of:
+#  "compile" - Use QEMU to generate the binary locale files
+#  "precompiled" - The binary locale files are pregenerated and already present
+#  "ondevice" - The device will build the locale files upon first boot through the postinst
+
+GLIBC_INTERNAL_USE_BINARY_LOCALE ?= "ondevice"
+
+inherit qemu
+
+def get_libc_fpu_setting(bb, d):
+    if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
+        return "--without-fp"
+    return ""
+
+OVERRIDES_append = ":${TARGET_ARCH}-${TARGET_OS}"
+
+do_configure_prepend() {
+        sed -e "s#@BASH@#/bin/sh#" -i ${S}/elf/ldd.bash.in
+}
+
+
+
+# indentation removed on purpose
+locale_base_postinst() {
+#!/bin/sh
+
+if [ "x$D" != "x" ]; then
+        exit 1
+fi
+
+rm -rf ${TMP_LOCALE}
+mkdir -p ${TMP_LOCALE}
+if [ -f ${libdir}/locale/locale-archive ]; then
+        cp ${libdir}/locale/locale-archive ${TMP_LOCALE}/
+fi
+localedef --inputfile=${datadir}/i18n/locales/%s --charmap=%s --prefix=/tmp/locale %s
+mkdir -p ${libdir}/locale/
+mv ${TMP_LOCALE}/locale-archive ${libdir}/locale/
+rm -rf ${TMP_LOCALE}
+}
+
+# indentation removed on purpose
+locale_base_postrm() {
+#!/bin/sh
+
+rm -rf ${TMP_LOCALE}
+mkdir -p ${TMP_LOCALE}
+if [ -f ${libdir}/locale/locale-archive ]; then
+        cp ${libdir}/locale/locale-archive ${TMP_LOCALE}/
+fi
+localedef --delete-from-archive --inputfile=${datadir}/locales/%s --charmap=%s --prefix=/tmp/locale %s
+mv ${TMP_LOCALE}/locale-archive ${libdir}/locale/
+rm -rf ${TMP_LOCALE}
+}
+
+
+do_install() {
+        oe_runmake install_root=${D} install
+        for r in ${rpcsvc}; do
+                h=`echo $r|sed -e's,\.x$,.h,'`
+                install -m 0644 ${S}/sunrpc/rpcsvc/$h ${D}/${includedir}/rpcsvc/
+        done
+        install -m 0644 ${WORKDIR}/etc/ld.so.conf ${D}/${sysconfdir}/
+        install -d ${D}${libdir}/locale
+        make -f ${WORKDIR}/generate-supported.mk IN="${S}/localedata/SUPPORTED" OUT="${WORKDIR}/SUPPORTED"
+        # get rid of some broken files...
+        for i in ${GLIBC_BROKEN_LOCALES}; do
+                grep -v $i ${WORKDIR}/SUPPORTED > ${WORKDIR}/SUPPORTED.tmp
+                mv ${WORKDIR}/SUPPORTED.tmp ${WORKDIR}/SUPPORTED
+        done
+        rm -f ${D}{sysconfdir}/rpc
+        rm -f ${D}${includedir}/scsi/sg.h
+        rm -f ${D}${includedir}/scsi/scsi_ioctl.h
+        rm -f ${D}${includedir}/scsi/scsi.h
+        rm -rf ${D}${datadir}/zoneinfo
+        rm -rf ${D}${libexecdir}/getconf
+}
+
+TMP_LOCALE="/tmp/locale${libdir}/locale"
+
+do_prep_locale_tree() {
+        treedir=${WORKDIR}/locale-tree
+        rm -rf $treedir
+        mkdir -p $treedir/bin $treedir/lib $treedir/${datadir} $treedir/${libdir}/locale
+        cp -pPR ${PKGD}${datadir}/i18n $treedir/${datadir}/i18n
+        # unzip to avoid parsing errors
+        for i in $treedir/${datadir}/i18n/charmaps/*gz; do 
+                gunzip $i
+        done
+        cp -pPR ${PKGD}${base_libdir}/* $treedir/lib
+        if [ -f ${STAGING_DIR_NATIVE}${prefix_native}/lib/libgcc_s.* ]; then
+                cp -pPR ${STAGING_DIR_NATIVE}/${prefix_native}/lib/libgcc_s.* $treedir/lib
+        fi
+        install -m 0755 ${PKGD}${bindir}/localedef $treedir/bin
+}
+
+do_collect_bins_from_locale_tree() {
+        treedir=${WORKDIR}/locale-tree
+
+        mkdir -p ${PKGD}${libdir}
+        cp -pPR $treedir/${libdir}/locale ${PKGD}${libdir}
+}
+
+python package_do_split_gconvs () {
+        import os, re
+        if (bb.data.getVar('PACKAGE_NO_GCONV', d, 1) == '1'):
+                bb.note("package requested not splitting gconvs")
+                return
+
+        if not bb.data.getVar('PACKAGES', d, 1):
+                return
+
+        bpn = bb.data.getVar('BPN', d, 1)
+        libdir = bb.data.getVar('libdir', d, 1)
+        if not libdir:
+                bb.error("libdir not defined")
+                return
+        datadir = bb.data.getVar('datadir', d, 1)
+        if not datadir:
+                bb.error("datadir not defined")
+                return
+
+        gconv_libdir = base_path_join(libdir, "gconv")
+        charmap_dir = base_path_join(datadir, "i18n", "charmaps")
+        locales_dir = base_path_join(datadir, "i18n", "locales")
+        binary_locales_dir = base_path_join(libdir, "locale")
+
+        def calc_gconv_deps(fn, pkg, file_regex, output_pattern, group):
+                deps = []
+                f = open(fn, "r")
+                c_re = re.compile('^copy "(.*)"')
+                i_re = re.compile('^include "(\w+)".*')
+                for l in f.readlines():
+                        m = c_re.match(l) or i_re.match(l)
+                        if m:
+                                dp = legitimize_package_name('%s-gconv-%s' % (bpn, m.group(1)))
+                                if not dp in deps:
+                                        deps.append(dp)
+                f.close()
+                if deps != []:
+                        bb.data.setVar('RDEPENDS_%s' % pkg, " ".join(deps), d)
+                if bpn != 'glibc':
+                        bb.data.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'), d)
+
+        do_split_packages(d, gconv_libdir, file_regex='^(.*)\.so$', output_pattern=bpn+'-gconv-%s', \
+                description='gconv module for character set %s', hook=calc_gconv_deps, \
+                extra_depends=bpn+'-gconv')
+
+        def calc_charmap_deps(fn, pkg, file_regex, output_pattern, group):
+                deps = []
+                f = open(fn, "r")
+                c_re = re.compile('^copy "(.*)"')
+                i_re = re.compile('^include "(\w+)".*')
+                for l in f.readlines():
+                        m = c_re.match(l) or i_re.match(l)
+                        if m:
+                                dp = legitimize_package_name('%s-charmap-%s' % (bpn, m.group(1)))
+                                if not dp in deps:
+                                        deps.append(dp)
+                f.close()
+                if deps != []:
+                        bb.data.setVar('RDEPENDS_%s' % pkg, " ".join(deps), d)
+                if bpn != 'glibc':
+                        bb.data.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'), d)
+
+        do_split_packages(d, charmap_dir, file_regex='^(.*)\.gz$', output_pattern=bpn+'-charmap-%s', \
+                description='character map for %s encoding', hook=calc_charmap_deps, extra_depends='')
+
+        def calc_locale_deps(fn, pkg, file_regex, output_pattern, group):
+                deps = []
+                f = open(fn, "r")
+                c_re = re.compile('^copy "(.*)"')
+                i_re = re.compile('^include "(\w+)".*')
+                for l in f.readlines():
+                        m = c_re.match(l) or i_re.match(l)
+                        if m:
+                                dp = legitimize_package_name(bpn+'-localedata-%s' % m.group(1))
+                                if not dp in deps:
+                                        deps.append(dp)
+                f.close()
+                if deps != []:
+                        bb.data.setVar('RDEPENDS_%s' % pkg, " ".join(deps), d)
+                if bpn != 'glibc':
+                        bb.data.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc'), d)
+
+        do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern=bpn+'-localedata-%s', \
+                description='locale definition for %s', hook=calc_locale_deps, extra_depends='')
+        bb.data.setVar('PACKAGES', bb.data.getVar('PACKAGES', d) + ' ' + bpn + '-gconv', d)
+
+        use_bin = bb.data.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", d, 1)
+
+        dot_re = re.compile("(.*)\.(.*)")
+
+#GLIBC_GENERATE_LOCALES var specifies which locales to be supported, empty or "all" means all locales 
+        if use_bin != "precompiled":
+                supported = bb.data.getVar('GLIBC_GENERATE_LOCALES', d, 1)
+                if not supported or supported == "all":
+                        f = open(base_path_join(bb.data.getVar('WORKDIR', d, 1), "SUPPORTED"), "r")
+                        supported = f.readlines()
+                        f.close()
+                else:
+                        supported = supported.split()
+                        supported = map(lambda s:s.replace(".", " ") + "\n", supported)
+        else:
+                supported = []
+                full_bin_path = bb.data.getVar('PKGD', d, True) + binary_locales_dir
+                for dir in os.listdir(full_bin_path):
+                        dbase = dir.split(".")
+                        d2 = "  "
+                        if len(dbase) > 1:
+                                d2 = "." + dbase[1].upper() + "  "
+                        supported.append(dbase[0] + d2)
+
+        # Collate the locales by base and encoding
+        utf8_only = int(bb.data.getVar('LOCALE_UTF8_ONLY', d, 1) or 0)
+        encodings = {}
+        for l in supported:
+                l = l[:-1]
+                (locale, charset) = l.split(" ")
+                if utf8_only and charset != 'UTF-8':
+                        continue
+                m = dot_re.match(locale)
+                if m:
+                        locale = m.group(1)
+                if not encodings.has_key(locale):
+                        encodings[locale] = []
+                encodings[locale].append(charset)
+
+        def output_locale_source(name, pkgname, locale, encoding):
+                bb.data.setVar('RDEPENDS_%s' % pkgname, 'localedef %s-localedata-%s %s-charmap-%s' % \
+                (bpn, legitimize_package_name(locale), bpn, legitimize_package_name(encoding)), d)
+                bb.data.setVar('pkg_postinst_%s' % pkgname, bb.data.getVar('locale_base_postinst', d, 1) \
+                % (locale, encoding, locale), d)
+                bb.data.setVar('pkg_postrm_%s' % pkgname, bb.data.getVar('locale_base_postrm', d, 1) % \
+                (locale, encoding, locale), d)
+
+        def output_locale_binary_rdepends(name, pkgname, locale, encoding):
+                m = re.match("(.*)_(.*)", name)
+                if m:
+                        libc_name = "%s.%s" % (m.group(1), m.group(2).lower().replace("-",""))
+                else:
+                        libc_name = name
+                bb.data.setVar('RDEPENDS_%s' % pkgname, legitimize_package_name('%s-binary-localedata-%s' \
+                        % (bpn, libc_name)), d)
+                rprovides = (bb.data.getVar('RPROVIDES_%s' % pkgname, d, True) or "").split()
+                rprovides.append(legitimize_package_name('%s-binary-localedata-%s' % (bpn, libc_name)))
+                bb.data.setVar('RPROVIDES_%s' % pkgname, " ".join(rprovides), d)
+
+        def output_locale_binary(name, pkgname, locale, encoding):
+                qemu = qemu_target_binary(d) 
+
+                treedir = base_path_join(bb.data.getVar("WORKDIR", d, 1), "locale-tree")
+                ldlibdir = "%s/lib" % treedir
+                path = bb.data.getVar("PATH", d, 1)
+                i18npath = base_path_join(treedir, datadir, "i18n")
+
+                localedef_opts = "--force --old-style --no-archive --prefix=%s \
+                        --inputfile=%s/i18n/locales/%s --charmap=%s %s" \
+                        % (treedir, datadir, locale, encoding, name)
+
+                qemu_options = bb.data.getVar("QEMU_OPTIONS_%s" % bb.data.getVar('PACKAGE_ARCH', d, 1), d, 1)
+                if not qemu_options:
+                        qemu_options = bb.data.getVar('QEMU_OPTIONS', d, 1)
+
+                cmd = "PATH=\"%s\" I18NPATH=\"%s\" %s -L %s \
+                        -E LD_LIBRARY_PATH=%s %s %s/bin/localedef %s" % \
+                        (path, i18npath, qemu, treedir, ldlibdir, qemu_options, treedir, localedef_opts)
+                bb.note("generating locale %s (%s)" % (locale, encoding))
+                import subprocess
+                process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+                if process.wait() != 0:
+                        bb.note("cmd:")
+                        bb.note(cmd)
+                        bb.note("stdout:")
+                        bb.note(process.stdout.read())
+                        bb.note("stderr:")
+                        bb.note(process.stderr.read())
+                        raise bb.build.FuncFailed("localedef returned an error")
+
+        def output_locale(name, locale, encoding):
+                pkgname = 'locale-base-' + legitimize_package_name(name)
+                bb.data.setVar('ALLOW_EMPTY_%s' % pkgname, '1', d)
+                bb.data.setVar('PACKAGES', '%s %s' % (pkgname, bb.data.getVar('PACKAGES', d, 1)), d)
+                rprovides = ' virtual-locale-%s' % legitimize_package_name(name)
+                m = re.match("(.*)_(.*)", name)
+                if m:
+                        rprovides += ' virtual-locale-%s' % m.group(1)
+                bb.data.setVar('RPROVIDES_%s' % pkgname, rprovides, d)
+
+                if use_bin == "compile":
+                        output_locale_binary_rdepends(name, pkgname, locale, encoding)
+                        output_locale_binary(name, pkgname, locale, encoding)
+                elif use_bin == "precompiled":
+                        output_locale_binary_rdepends(name, pkgname, locale, encoding)
+                else:
+                        output_locale_source(name, pkgname, locale, encoding)
+
+        if use_bin == "compile":
+                bb.note("preparing tree for binary locale generation")
+                bb.build.exec_func("do_prep_locale_tree", d)
+
+        # Reshuffle names so that UTF-8 is preferred over other encodings
+        non_utf8 = []
+        for l in encodings.keys():
+                if len(encodings[l]) == 1:
+                        output_locale(l, l, encodings[l][0])
+                        if encodings[l][0] != "UTF-8":
+                                non_utf8.append(l)
+                else:
+                        if "UTF-8" in encodings[l]:
+                                output_locale(l, l, "UTF-8")
+                                encodings[l].remove("UTF-8")
+                        else:
+                                non_utf8.append(l)
+                        for e in encodings[l]:
+                                output_locale('%s.%s' % (l, e), l, e)
+
+        if non_utf8 != [] and use_bin != "precompiled":
+                bb.note("the following locales are supported only in legacy encodings:")
+                bb.note("  " + " ".join(non_utf8))
+
+        if use_bin == "compile":
+                bb.note("collecting binary locales from locale tree")
+                bb.build.exec_func("do_collect_bins_from_locale_tree", d)
+                do_split_packages(d, binary_locales_dir, file_regex='(.*)', \
+                        output_pattern=bpn+'-binary-localedata-%s', \
+                        description='binary locale definition for %s', extra_depends='', allow_dirs=True)
+        elif use_bin == "precompiled":
+                do_split_packages(d, binary_locales_dir, file_regex='(.*)', \
+                        output_pattern=bpn+'-binary-localedata-%s', \
+                        description='binary locale definition for %s', extra_depends='', allow_dirs=True)
+        else:
+                bb.note("generation of binary locales disabled. this may break i18n!")
+
+}
+
+# We want to do this indirection so that we can safely 'return'
+# from the called function even though we're prepending
+python populate_packages_prepend () {
+        if bb.data.getVar('DEBIAN_NAMES', d, 1):
+                bpn = bb.data.getVar('BPN', d, 1)
+                bb.data.setVar('PKG_'+bpn, 'libc6', d)
+                bb.data.setVar('PKG_'+bpn+'-dev', 'libc6-dev', d)
+        bb.build.exec_func('package_do_split_gconvs', d)
+}