From 2f19e2a1e6fe519f77b1d9611beadbfd2c74a22a Mon Sep 17 00:00:00 2001 From: Nitin A Kamble Date: Mon, 4 Oct 2010 13:31:23 -0700 Subject: libc-package.bbclass, eglibc, glibc: enable locales generation using cross-localedef Along with qemu this provides another option to generate locales for [e]glibc. The new method is to use cross-localedef with appropriate arch specific parameters. The cross-localedef method is found to be 15 times faster than qemu's emnualted method. LOCALE_GENERATION_WITH_CROSS-LOCALEDEF : This is new config variable introduced to selet qemu or cross-localedef method for locale generation. Thanks to Mark Hatle from Windriver for providing the rich information for cross locale generation. Signed-off-by: Nitin A Kamble --- meta/classes/libc-package.bbclass | 73 ++++++++++++++++++++++++++++++++------- 1 file changed, 61 insertions(+), 12 deletions(-) (limited to 'meta/classes/libc-package.bbclass') diff --git a/meta/classes/libc-package.bbclass b/meta/classes/libc-package.bbclass index 1c034e09be..4709b33c0e 100644 --- a/meta/classes/libc-package.bbclass +++ b/meta/classes/libc-package.bbclass @@ -9,7 +9,29 @@ GLIBC_INTERNAL_USE_BINARY_LOCALE ?= "ondevice" -inherit qemu +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 "" + use_cross_localedef = bb.data.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", 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) + if use_cross_localedef == "1" : + depends = "%s cross-localedef-native" % depends + else: + depends = "%s qemu-native" % depends + bb.data.setVar("DEPENDS", depends, d) + bb.data.setVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", "compile", d) + break +} def get_libc_fpu_setting(bb, d): if bb.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]: @@ -105,6 +127,8 @@ do_collect_bins_from_locale_tree() { cp -pPR $treedir/${libdir}/locale ${PKGD}${libdir} } +inherit qemu + python package_do_split_gconvs () { import os, re if (bb.data.getVar('PACKAGE_NO_GCONV', d, 1) == '1'): @@ -251,24 +275,49 @@ python package_do_split_gconvs () { 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") + gconvpath = base_path_join(treedir, "iconvdata") + + use_cross_localedef = bb.data.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", d, 1) or "0" + if use_cross_localedef == "1": + target_arch = bb.data.getVar('TARGET_ARCH', d, True) + locale_arch_options = { \ + "arm": " --uint32-align=4 --little-endian ", \ + "powerpc": " --uint32-align=4 --big-endian ", \ + "mips": " --uint32-align=4 --big-endian ", \ + "mipsel": " --uint32-align=4 --little-endian ", \ + "i586": " --uint32-align=4 --little-endian ", \ + "x86_64": " --uint32-align=4 --little-endian " } + + if target_arch in locale_arch_options: + localedef_opts = locale_arch_options[target_arch] + else: + bb.error("locale_arch_options not found for target_arch=" + target_arch) + raise bb.build.FuncFailed("unknown arch:" + target_arch + " for locale_arch_options") + + localedef_opts += " --force --old-style --no-archive --prefix=%s \ + --inputfile=%s/%s/i18n/locales/%s --charmap=%s %s/usr/lib/locale/%s" \ + % (treedir, treedir, datadir, locale, encoding, treedir, name) + + cmd = "PATH=\"%s\" I18NPATH=\"%s\" GCONV_PATH=\"%s\" cross-localedef %s" % \ + (path, i18npath, gconvpath, localedef_opts) + else: # earlier slower qemu way + qemu = qemu_target_binary(d) + localedef_opts = "--force --old-style --no-archive --prefix=%s \ + --inputfile=%s/i18n/locales/%s --charmap=%s %s" \ + % (treedir, datadir, locale, encoding, name) - 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) - 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 = "PSEUDO_RELOADED=YES 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) - cmd = "PSEUDO_RELOADED=YES 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) -- cgit v1.2.3-54-g00ecf