glibc: Add binary locale generation from OE. Adding ENABLE_BINARY_LOCALE_GENERATION = "1" to local.conf will enable the locale generation to be performed at build time using qemu which avoids length first boot times and OOM errors on the device.

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@345 311d38ba-8fff-0310-9ca6-ca027cbcb966

2 files changed, 114 insertions, 7 deletions

diff --git a/openembedded/packages/glibc/glibc-package.bbclass b/openembedded/packages/glibc/glibc-package.bbclass
index 9a91e3ab24..d6decfb709 100644
--- a/openembedded/packages/glibc/glibc-package.bbclass
+++ b/openembedded/packages/glibc/glibc-package.bbclass
@@ -14,11 +14,23 @@ python __anonymous () {
                                    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 ${libdir}/locale"
+FILES_${PN} = "${sysconfdir} ${libc_baselibs} /sbin/ldconfig ${libexecdir} ${datadir}/zoneinfo"
 FILES_ldd = "${bindir}/ldd"
 FILES_libsegfault = "/lib/libSegFault*"
 FILES_glibc-extra-nss = "/lib/libnss*"
@@ -60,6 +72,11 @@ do_install() {
 	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
 }
 
@@ -95,7 +112,48 @@ mv ${TMP_LOCALE}/locale-archive ${libdir}/locale/
 rm -rf ${TMP_LOCALE}
 }
 
-PACKAGES_DYNAMIC = "glibc-gconv-* glibc-charmap-* glibc-localedata-*"
+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
@@ -118,6 +176,7 @@ python package_do_split_gconvs () {
 	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')
 
@@ -138,7 +197,12 @@ python package_do_split_gconvs () {
 		if deps != []:
 			bb.data.setVar('RDEPENDS_%s' % pkg, " ".join(deps), d)
 
-	do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern='glibc-localedata-%s', description='locale definition for %s', hook=calc_locale_deps, extra_depends='')
+	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")
@@ -159,7 +223,7 @@ python package_do_split_gconvs () {
 			encodings[locale] = []
 		encodings[locale].append(charset)
 
-	def output_locale(name, locale, encoding):
+	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)
@@ -173,6 +237,42 @@ python package_do_split_gconvs () {
 		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:
@@ -183,6 +283,11 @@ python package_do_split_gconvs () {
 				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'
diff --git a/openembedded/packages/glibc/glibc_2.3.5+cvs20050627.bb b/openembedded/packages/glibc/glibc_2.3.5+cvs20050627.bb
index e7adcd0a39..d1925902e4 100644
--- a/openembedded/packages/glibc/glibc_2.3.5+cvs20050627.bb
+++ b/openembedded/packages/glibc/glibc_2.3.5+cvs20050627.bb
@@ -7,11 +7,13 @@ MAINTAINER = "Phil Blundell <pb@handhelds.org>"
 
 FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/glibc-cvs-2.3.5"
 SRCDATE = "20050627"
-PR = "r1"
+PR = "r3"
 
 GLIBC_ADDONS ?= "ports,linuxthreads"
 GLIBC_EXTRA_OECONF ?= ""
 
+GLIBC_BROKEN_LOCALES = "sid_ET tr_TR mn_MN"
+
 #
 # 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
@@ -41,8 +43,8 @@ INHIBIT_DEFAULT_DEPS = "1"
 #	   \
 #	   file://arm-ioperm.patch;patch=1;pnum=0 \
 #	   file://ldd.patch;patch=1;pnum=0 \
-SRC_URI = "cvs://anoncvs@sources.redhat.com/cvs/glibc;module=libc \
-	   cvs://anoncvs@sources.redhat.com/cvs/glibc;module=ports \
+SRC_URI = "http://familiar.handhelds.org/source/v0.8.3/stash_libc_sources.redhat.com__20050627.tar.gz \
+	   http://familiar.handhelds.org/source/v0.8.3/stash_ports_sources.redhat.com__20050627.tar.gz \
 	   file://arm-audit.patch;patch=1 \
 	   file://arm-audit2.patch;patch=1 \
 	   file://arm-no-hwcap.patch;patch=1 \