1 files changed, 300 insertions, 0 deletions

diff --git a/meta/packages/glibc/glibc-package.bbclass b/meta/packages/glibc/glibc-package.bbclass
new file mode 100644
index 0000000000..d6decfb709
--- /dev/null
+++ b/meta/packages/glibc/glibc-package.bbclass
@@ -0,0 +1,300 @@
+#
+# For now, we will skip building of a gcc package if it is a uclibc one
+# and our build is not a uclibc one, and we skip a glibc one if our build
+# is a uclibc build.
+#
+# See the note in gcc/gcc_3.4.0.oe
+#
+
+python __anonymous () {
+    import bb, re
+    uc_os = (re.match('.*uclibc$', bb.data.getVar('TARGET_OS', d, 1)) != None)
+    if uc_os:
+        raise bb.parse.SkipPackage("incompatible with target %s" %
+                                   bb.data.getVar('TARGET_OS', d, 1))
+}
+
+# Binary locales are generated at build time if ENABLE_BINARY_LOCALE_GENERATION
+# is set. The idea is to avoid running localedef on the target (at first boot)
+# to decrease initial boot time and avoid localedef being killed by the OOM
+# killer which used to effectively break i18n on machines with < 128MB RAM.
+
+# default to disabled until qemu works for everyone
+ENABLE_BINARY_LOCALE_GENERATION ?= "0"
+
+# BINARY_LOCALE_ARCHES is a space separated list of regular expressions
+BINARY_LOCALE_ARCHES ?= "arm.*"
+
+PACKAGES = "glibc catchsegv sln nscd ldd localedef glibc-utils glibc-dev glibc-doc glibc-locale libsegfault glibc-extra-nss glibc-thread-db glibc-pcprofile"
+PACKAGES_DYNAMIC = "glibc-gconv-* glibc-charmap-* glibc-localedata-*"
+
+libc_baselibs = "/lib/libc* /lib/libm* /lib/ld* /lib/libpthread* /lib/libresolv* /lib/librt* /lib/libutil* /lib/libnsl* /lib/libnss_files* /lib/libnss_compat* /lib/libnss_dns* /lib/libdl* /lib/libanl* /lib/libBrokenLocale*"
+
+FILES_${PN} = "${sysconfdir} ${libc_baselibs} /sbin/ldconfig ${libexecdir} ${datadir}/zoneinfo"
+FILES_ldd = "${bindir}/ldd"
+FILES_libsegfault = "/lib/libSegFault*"
+FILES_glibc-extra-nss = "/lib/libnss*"
+FILES_sln = "/sbin/sln"
+FILES_glibc-dev_append = " ${libdir}/*.o ${bindir}/rpcgen"
+FILES_nscd = "${sbindir}/nscd*"
+FILES_glibc-utils = "${bindir} ${sbindir}"
+FILES_glibc-gconv = "${libdir}/gconv"
+FILES_catchsegv = "${bindir}/catchsegv"
+RDEPENDS_catchsegv = "libsegfault"
+FILES_glibc-pcprofile = "/lib/libpcprofile.so"
+FILES_glibc-thread-db = "/lib/libthread_db*"
+FILES_localedef = "${bindir}/localedef"
+RPROVIDES_glibc-dev += "libc-dev"
+
+DESCRIPTION_sln = "glibc: create symbolic links between files"
+DESCRIPTION_nscd = "glibc: name service cache daemon for passwd, group, and hosts"
+DESCRIPTION_glibc-extra-nss = "glibc: nis, nisplus and hesiod search services"
+DESCRIPTION_ldd = "glibc: print shared library dependencies"
+DESCRIPTION_localedef = "glibc: compile locale definition files"
+DESCRIPTION_glibc-utils = "glibc: misc utilities like iconf, local, gencat, tzselect, rpcinfo, ..."
+
+def get_glibc_fpu_setting(bb, d):
+        if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
+                return "--without-fp"
+        return ""
+
+EXTRA_OECONF += "${@get_glibc_fpu_setting(bb, d)}"
+
+OVERRIDES_append = ":${TARGET_ARCH}-${TARGET_OS}"
+EXTRA_OECONF_append_arm-linuxeabi = " --without-fp"
+
+do_install() {
+        oe_runmake install_root=${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 ${D}/etc/rpc
+}
+
+TMP_LOCALE="/tmp/locale/${libdir}/locale"
+
+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
+mv ${TMP_LOCALE}/locale-archive ${libdir}/locale/
+rm -rf ${TMP_LOCALE}
+}
+
+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 ${TMP_LOCALE}
+}
+
+python __anonymous () {
+        enabled = bb.data.getVar("ENABLE_BINARY_LOCALE_GENERATION", d, 1)
+
+        if enabled and int(enabled):
+                import re
+
+                target_arch = bb.data.getVar("TARGET_ARCH", d, 1)
+                binary_arches = bb.data.getVar("BINARY_LOCALE_ARCHES", d, 1) or ""
+
+                for regexp in binary_arches.split(" "):
+                        r = re.compile(regexp)
+
+                        if r.match(target_arch):
+                                depends = bb.data.getVar("DEPENDS", d, 1)
+                                depends = "%s qemu-native" % depends
+                                bb.data.setVar("DEPENDS", depends, d)
+                                bb.data.setVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", "1", d)
+                                break
+}
+
+do_prep_locale_tree() {
+        treedir=${WORKDIR}/locale-tree
+        rm -rf $treedir
+        mkdir -p $treedir/bin $treedir/lib $treedir/${datadir} $treedir/${libdir}/locale
+        cp -a ${D}${datadir}/i18n $treedir/${datadir}/i18n
+        # unzip to avoid parsing errors
+        for i in $treedir/${datadir}/i18n/charmaps/*gz; do 
+                gunzip $i
+        done
+        cp -a ${STAGING_LIBDIR}/* $treedir/lib
+        if [ -f ${CROSS_DIR}/${TARGET_SYS}/lib/libgcc_s.* ]; then
+                cp -a ${CROSS_DIR}/${TARGET_SYS}/lib/libgcc_s.* $treedir/lib
+        fi
+        install -m 0755 ${D}${bindir}/localedef $treedir/bin
+}
+
+do_collect_bins_from_locale_tree() {
+        treedir=${WORKDIR}/locale-tree
+
+        mkdir -p ${D}${libdir}
+        cp -a $treedir/${libdir}/locale ${D}${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
+
+        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 = os.path.join(libdir, "gconv")
+        charmap_dir = os.path.join(datadir, "i18n", "charmaps")
+        locales_dir = os.path.join(datadir, "i18n", "locales")
+        binary_locales_dir = os.path.join(libdir, "locale")
+
+        do_split_packages(d, gconv_libdir, file_regex='^(.*)\.so$', output_pattern='glibc-gconv-%s', description='gconv module for character set %s', extra_depends='glibc-gconv')
+
+        do_split_packages(d, charmap_dir, file_regex='^(.*)\.gz$', output_pattern='glibc-charmap-%s', description='character map for %s encoding', 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('glibc-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)
+
+        use_bin = bb.data.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", d, 1)
+        if use_bin:
+                do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern='glibc-localedata-%s', description='locale definition for %s', hook=calc_locale_deps, extra_depends='', aux_files_pattern_verbatim=binary_locales_dir + '/%s')
+        else:
+                do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern='glibc-localedata-%s', description='locale definition for %s', hook=calc_locale_deps, extra_depends='')
+                bb.note("generation of binary locales disabled. this may break i18n!")
+        bb.data.setVar('PACKAGES', bb.data.getVar('PACKAGES', d) + ' glibc-gconv', d)
+
+        f = open(os.path.join(bb.data.getVar('WORKDIR', d, 1), "SUPPORTED"), "r")
+        supported = f.readlines()
+        f.close()
+
+        dot_re = re.compile("(.*)\.(.*)")
+
+        # Collate the locales by base and encoding
+        encodings = {}
+        for l in supported:
+                l = l[:-1]
+                (locale, charset) = l.split(" ")
+                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, locale, encoding):
+                pkgname = 'locale-base-' + legitimize_package_name(name)
+
+                bb.data.setVar('RDEPENDS_%s' % pkgname, 'localedef glibc-localedata-%s glibc-charmap-%s' % (legitimize_package_name(locale), legitimize_package_name(encoding)), 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)
+                bb.data.setVar('PACKAGES', '%s %s' % (pkgname, bb.data.getVar('PACKAGES', d, 1)), d)
+                bb.data.setVar('ALLOW_EMPTY_%s' % pkgname, '1', 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(name, locale, encoding):
+                target_arch = bb.data.getVar("TARGET_ARCH", d, 1)
+                qemu = "qemu-%s" % target_arch
+                pkgname = 'locale-base-' + legitimize_package_name(name)
+
+                bb.data.setVar('RDEPENDS_%s' % pkgname, 'glibc-localedata-%s glibc-charmap-%s' % (legitimize_package_name(locale), legitimize_package_name(encoding)), 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)
+                bb.data.setVar('ALLOW_EMPTY_%s' % pkgname, '1', d)
+                bb.data.setVar('PACKAGES', '%s %s' % (pkgname, bb.data.getVar('PACKAGES', d, 1)), d)
+
+                treedir = os.path.join(bb.data.getVar("WORKDIR", d, 1), "locale-tree")
+                path = bb.data.getVar("PATH", d, 1)
+                i18npath = os.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, locale)
+                cmd = "PATH=\"%s\" I18NPATH=\"%s\" %s -L %s %s/bin/localedef %s" % (path, i18npath, qemu, treedir, treedir, localedef_opts)
+                bb.note("generating locale %s (%s)" % (locale, encoding))
+                if os.system(cmd):
+                        raise bb.build.FuncFailed("localedef returned an error.")
+
+        def output_locale(name, locale, encoding):
+                use_bin = bb.data.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", d, 1)
+                if use_bin:
+                        output_locale_binary(name, locale, encoding)
+                else:
+                        output_locale_source(name, locale, encoding)
+
+        use_bin = bb.data.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", d, 1)
+        if use_bin:
+                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
+        for l in encodings.keys():
+                if len(encodings[l]) == 1:
+                        output_locale(l, l, encodings[l][0])
+                else:
+                        if "UTF-8" in encodings[l]:
+                                output_locale(l, l, "UTF-8")
+                                encodings[l].remove("UTF-8")
+                        for e in encodings[l]:
+                                output_locale('%s-%s' % (l, e), l, e)                   
+
+        use_bin = bb.data.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", d, 1)
+        if use_bin:
+                bb.note("collecting binary locales from locale tree")
+                bb.build.exec_func("do_collect_bins_from_locale_tree", d)
+}
+
+# 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):
+                bb.data.setVar('PKG_glibc', 'libc6', d)
+                bb.data.setVar('PKG_glibc-dev', 'libc6-dev', d)
+        bb.build.exec_func('package_do_split_gconvs', d)
+}