diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/classes/libc-package.bbclass')
| -rw-r--r-- | import-layers/yocto-poky/meta/classes/libc-package.bbclass | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/classes/libc-package.bbclass b/import-layers/yocto-poky/meta/classes/libc-package.bbclass new file mode 100644 index 000000000..467d56792 --- /dev/null +++ b/import-layers/yocto-poky/meta/classes/libc-package.bbclass @@ -0,0 +1,391 @@ +# +# 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" + +python __anonymous () { + enabled = d.getVar("ENABLE_BINARY_LOCALE_GENERATION", True) + + pn = d.getVar("PN", True) + if pn.endswith("-initial"): + enabled = False + + if enabled and int(enabled): + import re + + target_arch = d.getVar("TARGET_ARCH", True) + binary_arches = d.getVar("BINARY_LOCALE_ARCHES", True) or "" + use_cross_localedef = d.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", True) or "" + + for regexp in binary_arches.split(" "): + r = re.compile(regexp) + + if r.match(target_arch): + depends = d.getVar("DEPENDS", True) + if use_cross_localedef == "1" : + depends = "%s cross-localedef-native" % depends + else: + depends = "%s qemu-native" % depends + d.setVar("DEPENDS", depends) + d.setVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", "compile") + break + + # try to fix disable charsets/locales/locale-code compile fail + if bb.utils.contains('DISTRO_FEATURES', 'libc-charsets', True, False, d) and \ + bb.utils.contains('DISTRO_FEATURES', 'libc-locales', True, False, d) and \ + bb.utils.contains('DISTRO_FEATURES', 'libc-locale-code', True, False, d): + d.setVar('PACKAGE_NO_GCONV', '0') + else: + d.setVar('PACKAGE_NO_GCONV', '1') +} + +OVERRIDES_append = ":${TARGET_ARCH}-${TARGET_OS}" + +do_configure_prepend() { + if [ -e ${S}/elf/ldd.bash.in ]; then + sed -e "s#@BASH@#/bin/sh#" -i ${S}/elf/ldd.bash.in + fi +} + + + +# indentation removed on purpose +locale_base_postinst() { +#!/bin/sh + +if [ "x$D" != "x" ]; then + exit 1 +fi + +rm -rf ${TMP_LOCALE} +mkdir -p ${TMP_LOCALE} +if [ -f ${localedir}/locale-archive ]; then + cp ${localedir}/locale-archive ${TMP_LOCALE}/ +fi +localedef --inputfile=${datadir}/i18n/locales/%s --charmap=%s --prefix=/tmp/locale %s +mkdir -p ${localedir}/ +mv ${TMP_LOCALE}/locale-archive ${localedir}/ +rm -rf ${TMP_LOCALE} +} + +# indentation removed on purpose +locale_base_postrm() { +#!/bin/sh + +rm -rf ${TMP_LOCALE} +mkdir -p ${TMP_LOCALE} +if [ -f ${localedir}/locale-archive ]; then + cp ${localedir}/locale-archive ${TMP_LOCALE}/ +fi +localedef --delete-from-archive --inputfile=${datadir}/locales/%s --charmap=%s --prefix=/tmp/locale %s +mv ${TMP_LOCALE}/locale-archive ${localedir}/ +rm -rf ${TMP_LOCALE} +} + + +TMP_LOCALE="/tmp/locale${localedir}" +LOCALETREESRC ?= "${PKGD}" + +do_prep_locale_tree() { + treedir=${WORKDIR}/locale-tree + rm -rf $treedir + mkdir -p $treedir/${base_bindir} $treedir/${base_libdir} $treedir/${datadir} $treedir/${localedir} + tar -cf - -C ${LOCALETREESRC}${datadir} -p i18n | tar -xf - -C $treedir/${datadir} + # unzip to avoid parsing errors + for i in $treedir/${datadir}/i18n/charmaps/*gz; do + gunzip $i + done + tar -cf - -C ${LOCALETREESRC}${base_libdir} -p . | tar -xf - -C $treedir/${base_libdir} + if [ -f ${STAGING_DIR_NATIVE}${prefix_native}/lib/libgcc_s.* ]; then + tar -cf - -C ${STAGING_DIR_NATIVE}/${prefix_native}/${base_libdir} -p libgcc_s.* | tar -xf - -C $treedir/${base_libdir} + fi + install -m 0755 ${LOCALETREESRC}${bindir}/localedef $treedir/${base_bindir} +} + +do_collect_bins_from_locale_tree() { + treedir=${WORKDIR}/locale-tree + + parent=$(dirname ${localedir}) + mkdir -p ${PKGD}/$parent + tar -cf - -C $treedir/$parent -p $(basename ${localedir}) | tar -xf - -C ${PKGD}$parent +} + +inherit qemu + +python package_do_split_gconvs () { + import re + if (d.getVar('PACKAGE_NO_GCONV', True) == '1'): + bb.note("package requested not splitting gconvs") + return + + if not d.getVar('PACKAGES', True): + return + + mlprefix = d.getVar("MLPREFIX", True) or "" + + bpn = d.getVar('BPN', True) + libdir = d.getVar('libdir', True) + if not libdir: + bb.error("libdir not defined") + return + datadir = d.getVar('datadir', True) + 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 = d.getVar('localedir', True) + + def calc_gconv_deps(fn, pkg, file_regex, output_pattern, group): + deps = [] + f = open(fn, "rb") + 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%s-gconv-%s' % (mlprefix, bpn, m.group(1))) + if not dp in deps: + deps.append(dp) + f.close() + if deps != []: + d.setVar('RDEPENDS_%s' % pkg, " ".join(deps)) + if bpn != 'glibc': + d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc')) + + do_split_packages(d, gconv_libdir, file_regex='^(.*)\.so$', output_pattern=bpn+'-gconv-%s', \ + description='gconv module for character set %s', hook=calc_gconv_deps, \ + extra_depends=bpn+'-gconv') + + def calc_charmap_deps(fn, pkg, file_regex, output_pattern, group): + deps = [] + f = open(fn, "rb") + c_re = re.compile('^copy "(.*)"') + i_re = re.compile('^include "(\w+)".*') + for l in f.readlines(): + m = c_re.match(l) or i_re.match(l) + if m: + dp = legitimize_package_name('%s%s-charmap-%s' % (mlprefix, bpn, m.group(1))) + if not dp in deps: + deps.append(dp) + f.close() + if deps != []: + d.setVar('RDEPENDS_%s' % pkg, " ".join(deps)) + if bpn != 'glibc': + d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc')) + + do_split_packages(d, charmap_dir, file_regex='^(.*)\.gz$', 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, "rb") + 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(mlprefix+bpn+'-localedata-%s' % m.group(1)) + if not dp in deps: + deps.append(dp) + f.close() + if deps != []: + d.setVar('RDEPENDS_%s' % pkg, " ".join(deps)) + if bpn != 'glibc': + d.setVar('RPROVIDES_%s' % pkg, pkg.replace(bpn, 'glibc')) + + do_split_packages(d, locales_dir, file_regex='(.*)', output_pattern=bpn+'-localedata-%s', \ + description='locale definition for %s', hook=calc_locale_deps, extra_depends='') + d.setVar('PACKAGES', d.getVar('PACKAGES', False) + ' ' + d.getVar('MLPREFIX', False) + bpn + '-gconv') + + use_bin = d.getVar("GLIBC_INTERNAL_USE_BINARY_LOCALE", True) + + dot_re = re.compile("(.*)\.(.*)") + + # Read in supported locales and associated encodings + supported = {} + with open(base_path_join(d.getVar('WORKDIR', True), "SUPPORTED")) as f: + for line in f.readlines(): + try: + locale, charset = line.rstrip().split() + except ValueError: + continue + supported[locale] = charset + + # GLIBC_GENERATE_LOCALES var specifies which locales to be generated. empty or "all" means all locales + to_generate = d.getVar('GLIBC_GENERATE_LOCALES', True) + if not to_generate or to_generate == 'all': + to_generate = supported.keys() + else: + to_generate = to_generate.split() + for locale in to_generate: + if locale not in supported: + if '.' in locale: + charset = locale.split('.')[1] + else: + charset = 'UTF-8' + bb.warn("Unsupported locale '%s', assuming encoding '%s'" % (locale, charset)) + supported[locale] = charset + + def output_locale_source(name, pkgname, locale, encoding): + d.setVar('RDEPENDS_%s' % pkgname, '%slocaledef %s-localedata-%s %s-charmap-%s' % \ + (mlprefix, mlprefix+bpn, legitimize_package_name(locale), mlprefix+bpn, legitimize_package_name(encoding))) + d.setVar('pkg_postinst_%s' % pkgname, d.getVar('locale_base_postinst', True) \ + % (locale, encoding, locale)) + d.setVar('pkg_postrm_%s' % pkgname, d.getVar('locale_base_postrm', True) % \ + (locale, encoding, locale)) + + 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()) + else: + libc_name = name + d.setVar('RDEPENDS_%s' % pkgname, legitimize_package_name('%s-binary-localedata-%s' \ + % (mlprefix+bpn, libc_name))) + + commands = {} + + def output_locale_binary(name, pkgname, locale, encoding): + treedir = base_path_join(d.getVar("WORKDIR", True), "locale-tree") + ldlibdir = base_path_join(treedir, d.getVar("base_libdir", True)) + path = d.getVar("PATH", True) + i18npath = base_path_join(treedir, datadir, "i18n") + gconvpath = base_path_join(treedir, "iconvdata") + outputpath = base_path_join(treedir, binary_locales_dir) + + use_cross_localedef = d.getVar("LOCALE_GENERATION_WITH_CROSS-LOCALEDEF", True) or "0" + if use_cross_localedef == "1": + target_arch = d.getVar('TARGET_ARCH', True) + locale_arch_options = { \ + "arm": " --uint32-align=4 --little-endian ", \ + "armeb": " --uint32-align=4 --big-endian ", \ + "aarch64": " --uint32-align=4 --little-endian ", \ + "aarch64_be": " --uint32-align=4 --big-endian ", \ + "sh4": " --uint32-align=4 --big-endian ", \ + "powerpc": " --uint32-align=4 --big-endian ", \ + "powerpc64": " --uint32-align=4 --big-endian ", \ + "mips": " --uint32-align=4 --big-endian ", \ + "mips64": " --uint32-align=4 --big-endian ", \ + "mipsel": " --uint32-align=4 --little-endian ", \ + "mips64el":" --uint32-align=4 --little-endian ", \ + "i586": " --uint32-align=4 --little-endian ", \ + "i686": " --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/%s" \ + % (treedir, treedir, datadir, locale, encoding, outputpath, 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) + + qemu_options = d.getVar('QEMU_OPTIONS', True) + + 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) + + commands["%s/%s" % (outputpath, name)] = cmd + + bb.note("generating locale %s (%s)" % (locale, encoding)) + + def output_locale(name, locale, encoding): + pkgname = d.getVar('MLPREFIX', False) + 'locale-base-' + legitimize_package_name(name) + d.setVar('ALLOW_EMPTY_%s' % pkgname, '1') + d.setVar('PACKAGES', '%s %s' % (pkgname, d.getVar('PACKAGES', True))) + rprovides = ' %svirtual-locale-%s' % (mlprefix, legitimize_package_name(name)) + m = re.match("(.*)_(.*)", name) + if m: + rprovides += ' %svirtual-locale-%s' % (mlprefix, m.group(1)) + d.setVar('RPROVIDES_%s' % pkgname, rprovides) + + 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) + + utf8_only = int(d.getVar('LOCALE_UTF8_ONLY', True) or 0) + utf8_is_default = int(d.getVar('LOCALE_UTF8_IS_DEFAULT', True) or 0) + + encodings = {} + for locale in to_generate: + charset = supported[locale] + if utf8_only and charset != 'UTF-8': + continue + + m = dot_re.match(locale) + if m: + base = m.group(1) + else: + base = locale + + # Non-precompiled locales may be renamed so that the default + # (non-suffixed) encoding is always UTF-8, i.e., instead of en_US and + # en_US.UTF-8, we have en_US and en_US.ISO-8859-1. This implicitly + # contradicts SUPPORTED. + if use_bin == "precompiled" or not utf8_is_default: + output_locale(locale, base, charset) + else: + if charset == 'UTF-8': + output_locale(base, base, charset) + else: + output_locale('%s.%s' % (base, charset), base, charset) + + if use_bin == "compile": + makefile = base_path_join(d.getVar("WORKDIR", True), "locale-tree", "Makefile") + m = open(makefile, "w") + m.write("all: %s\n\n" % " ".join(commands.keys())) + for cmd in commands: + m.write(cmd + ":\n") + m.write("\t" + commands[cmd] + "\n\n") + m.close() + d.setVar("EXTRA_OEMAKE", "-C %s ${PARALLEL_MAKE}" % (os.path.dirname(makefile))) + bb.note("Executing binary locale generation makefile") + bb.build.exec_func("oe_runmake", d) + 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 () { + bb.build.exec_func('package_do_split_gconvs', d) +} + |
