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568251c281
This patch adds partial support for glibc locales. For now, it only generates the appropriate locales when the host and the target have the same endianness and uint32_t alignment. Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
128 lines
4.7 KiB
Bash
128 lines
4.7 KiB
Bash
# This file adds functions to build glibc
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# Copyright 2007 Yann E. MORIN
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# Licensed under the GPL v2. See COPYING in the root of this package
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# Add the definitions common to glibc and eglibc
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# do_libc_extract
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# do_libc_start_files
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# do_libc
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# do_libc_finish
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# do_libc_add_ons_list
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# do_libc_min_kernel_config
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. "${CT_LIB_DIR}/scripts/build/libc/glibc-eglibc.sh-common"
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# Download glibc
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do_libc_get() {
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local date
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local version
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local -a addons_list
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addons_list=($(do_libc_add_ons_list " "))
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# Main source
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CT_GetFile "glibc-${CT_LIBC_VERSION}" \
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{ftp,http}://ftp.gnu.org/gnu/glibc \
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ftp://gcc.gnu.org/pub/glibc/releases \
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ftp://gcc.gnu.org/pub/glibc/snapshots
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# C library addons
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for addon in "${addons_list[@]}"; do
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# Never ever try to download these add-ons,
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# they've always been internal
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case "${addon}" in
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nptl) continue;;
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esac
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if ! CT_GetFile "glibc-${addon}-${CT_LIBC_VERSION}" \
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{ftp,http}://ftp.gnu.org/gnu/glibc \
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ftp://gcc.gnu.org/pub/glibc/releases \
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ftp://gcc.gnu.org/pub/glibc/snapshots
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then
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# Some add-ons are bundled with glibc, others are
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# bundled in their own tarball. Eg. NPTL is internal,
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# while LinuxThreads was external. Also, for old
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# versions of glibc, the libidn add-on was external,
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# but with version >=2.10, it is internal.
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CT_DoLog DEBUG "Addon '${addon}' could not be downloaded."
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CT_DoLog DEBUG "We'll see later if we can find it in the source tree"
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fi
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done
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return 0
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}
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# There is nothing to do for glibc check config
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do_libc_check_config() {
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:
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}
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# Extract the files required for the libc locales
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# Nothing to do
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do_libc_locales_extract() {
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:
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}
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# Build and install the libc locales
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do_libc_locales() {
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local src_dir="${CT_SRC_DIR}/glibc-${CT_LIBC_VERSION}"
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local -a extra_config
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local glibc_cflags
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mkdir -p "${CT_BUILD_DIR}/build-localedef"
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cd "${CT_BUILD_DIR}/build-localedef"
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CT_DoLog EXTRA "Configuring C library localedef"
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if [ "${CT_LIBC_EGLIBC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
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extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
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[ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
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fi
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CT_DoLog DEBUG "Extra config args passed: '${extra_config[*]}'"
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glibc_cflags="-O2 -fno-stack-protector"
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case "${CT_LIBC_ENABLE_FORTIFIED_BUILD}" in
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y) ;;
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*) glibc_cflags+=" -U_FORTIFY_SOURCE";;
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esac
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# ./configure is misled by our tools override wrapper for bash
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# so just tell it where the real bash is _on_the_target_!
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# Notes:
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# - ${ac_cv_path_BASH_SHELL} is only used to set BASH_SHELL
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# - ${BASH_SHELL} is only used to set BASH
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# - ${BASH} is only used to set the shebang
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# in two scripts to run on the target
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# So we can safely bypass bash detection at compile time.
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# Should this change in a future eglibc release, we'd better
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# directly mangle the generated scripts _after_ they get built,
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# or even after they get installed... eglibc is such a sucker...
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echo "ac_cv_path_BASH_SHELL=/bin/bash" >>config.cache
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# Configure with --prefix the way we want it on the target...
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CT_DoExecLog CFG \
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CFLAGS="${glibc_cflags}" \
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"${src_dir}/configure" \
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--prefix=/usr \
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--cache-file="$(pwd)/config.cache" \
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--without-cvs \
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--disable-profile \
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--without-gd \
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--disable-debug \
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"${extra_config[@]}"
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CT_DoLog EXTRA "Building C library localedef"
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CT_DoExecLog ALL make ${JOBSFLAGS}
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# The target's endianness and uint32_t alignment should be passed as options
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# to localedef, but glibc's localedef does not support these options, which
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# means that the locale files generated here will be suitable for the target
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# only if it has the same endianness and uint32_t alignment as the host's.
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CT_DoLog EXTRA "Installing C library locales"
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CT_DoExecLog ALL make ${JOBSFLAGS} \
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install_root="${CT_SYSROOT_DIR}" \
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localedata/install-locales
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}
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