167 lines
5.5 KiB
Makefile
167 lines
5.5 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
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# Copyright (C) 2018-present Team LibreELEC (https://libreelec.tv)
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PKG_NAME="glibc"
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PKG_VERSION="2.36"
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PKG_SHA256="1c959fea240906226062cb4b1e7ebce71a9f0e3c0836c09e7e3423d434fcfe75"
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PKG_LICENSE="GPL"
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PKG_SITE="https://www.gnu.org/software/libc/"
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PKG_URL="https://ftp.gnu.org/pub/gnu/glibc/${PKG_NAME}-${PKG_VERSION}.tar.xz"
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PKG_DEPENDS_TARGET="ccache:host autotools:host linux:host gcc:bootstrap pigz:host Python3:host"
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PKG_DEPENDS_INIT="glibc"
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PKG_LONGDESC="The Glibc package contains the main C library."
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PKG_BUILD_FLAGS="+bfd -gold"
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case "${DEVICE}" in
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RK3588)
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OPT_ENABLE_KERNEL=5.10.0
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;;
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*)
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OPT_ENABLE_KERNEL=5.15.0
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;;
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esac
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PKG_CONFIGURE_OPTS_TARGET="BASH_SHELL=/bin/sh \
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ac_cv_path_PERL=no \
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ac_cv_prog_MAKEINFO= \
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--libexecdir=/usr/lib/glibc \
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--cache-file=config.cache \
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--disable-profile \
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--disable-sanity-checks \
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--enable-add-ons \
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--enable-bind-now \
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--with-elf \
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--with-tls \
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--with-__thread \
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--with-binutils=${BUILD}/toolchain/bin \
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--with-headers=${SYSROOT_PREFIX}/usr/include \
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--enable-kernel=${OPT_ENABLE_KERNEL} \
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--without-cvs \
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--without-gd \
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--disable-build-nscd \
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--disable-nscd \
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--disable-timezone-tools"
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if build_with_debug; then
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PKG_CONFIGURE_OPTS_TARGET+=" --enable-debug"
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else
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PKG_CONFIGURE_OPTS_TARGET+=" --disable-debug"
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fi
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post_unpack() {
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find "${PKG_BUILD}" -type f -name '*.py' -exec sed -e '1s,^#![[:space:]]*/usr/bin/python.*,#!/usr/bin/env python3,' -i {} \;
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}
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pre_configure_target() {
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# Filter out some problematic *FLAGS
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-ffast-math||g")
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-Ofast|-O2|g")
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-O.|-O2|g")
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-Wunused-but-set-variable||g")
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export CFLAGS="${CFLAGS} -Wno-unused-variable"
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if [ -n "${PROJECT_CFLAGS}" ]; then
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|${PROJECT_CFLAGS}||g")
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fi
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export LDFLAGS=$(echo ${LDFLAGS} | sed -e "s|-ffast-math||g")
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export LDFLAGS=$(echo ${LDFLAGS} | sed -e "s|-Ofast|-O2|g")
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export LDFLAGS=$(echo ${LDFLAGS} | sed -e "s|-O.|-O2|g")
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export LDFLAGS=$(echo ${LDFLAGS} | sed -e "s|-Wl,--as-needed||")
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unset LD_LIBRARY_PATH
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# set some CFLAGS we need
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export CFLAGS="${CFLAGS} -g -fno-stack-protector"
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export BUILD_CC=${HOST_CC}
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export OBJDUMP_FOR_HOST=objdump
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cat >config.cache <<EOF
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libc_cv_forced_unwind=yes
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libc_cv_c_cleanup=yes
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libc_cv_ssp=no
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libc_cv_ssp_strong=no
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libc_cv_slibdir=/usr/lib
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EOF
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cat >configparms <<EOF
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libdir=/usr/lib
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slibdir=/usr/lib
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sbindir=/usr/bin
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rootsbindir=/usr/bin
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build-programs=yes
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EOF
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# binaries to install into target
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GLIBC_INCLUDE_BIN="getent ldd locale localedef"
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# glibc does not need / nor build successfully with _FILE_OFFSET_BITS or _TIME_BITS set
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case ${ARCH} in
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arm|aarch64)
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-D_FILE_OFFSET_BITS=64||g")
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export CFLAGS=$(echo ${CFLAGS} | sed -e "s|-D_TIME_BITS=64||g")
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export CXXFLAGS=$(echo ${CXXFLAGS} | sed -e "s|-D_FILE_OFFSET_BITS=64||g")
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export CXXFLAGS=$(echo ${CXXFLAGS} | sed -e "s|-D_TIME_BITS=64||g")
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;;
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esac
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}
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post_makeinstall_target() {
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mkdir -p ${INSTALL}/.noinstall
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cp -p ${INSTALL}/usr/bin/localedef ${INSTALL}/.noinstall
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cp -a ${INSTALL}/usr/share/i18n/locales ${INSTALL}/.noinstall
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mv ${INSTALL}/usr/share/i18n/charmaps ${INSTALL}/.noinstall
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safe_remove ${INSTALL}/usr/lib/audit
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safe_remove ${INSTALL}/usr/lib/glibc
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safe_remove ${INSTALL}/usr/lib/*.o
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safe_remove ${INSTALL}/var
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# add UTF-8 charmap
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mkdir -p ${INSTALL}/usr/share/i18n/charmaps
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cp -PR ${INSTALL}/.noinstall/charmaps/UTF-8.gz ${INSTALL}/usr/share/i18n/charmaps
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if [ ! "${GLIBC_LOCALES}" = yes ]; then
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safe_remove ${INSTALL}/usr/share/i18n/locales
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mkdir -p ${INSTALL}/usr/share/i18n/locales
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cp -PR ${PKG_BUILD}/localedata/locales/POSIX ${INSTALL}/usr/share/i18n/locales
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fi
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# create default configs
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mkdir -p ${INSTALL}/etc
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cp ${PKG_DIR}/config/nsswitch-target.conf ${INSTALL}/etc/nsswitch.conf
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cp ${PKG_DIR}/config/host.conf ${INSTALL}/etc
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cp ${PKG_DIR}/config/gai.conf ${INSTALL}/etc
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cp ${PKG_DIR}/config/ld.so.conf ${INSTALL}/etc
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}
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configure_init() {
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cd ${PKG_BUILD}
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rm -rf ${PKG_BUILD}/.${TARGET_NAME}-init
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}
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make_init() {
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: # reuse make_target()
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}
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makeinstall_init() {
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mkdir -p ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/elf/ld*.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/libc.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/math/libm.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/nptl/libpthread.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/rt/librt.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/resolv/libnss_dns.so* ${INSTALL}/usr/lib
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cp -PR ${PKG_BUILD}/.${TARGET_NAME}/resolv/libresolv.so* ${INSTALL}/usr/lib
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}
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post_makeinstall_init() {
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# create default configs
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mkdir -p ${INSTALL}/etc
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cp ${PKG_DIR}/config/nsswitch-init.conf ${INSTALL}/etc/nsswitch.conf
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}
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