#!/bin/bash

DEPS=(glibc)

SOURCE=https://ftp.gnu.org/gnu/glibc/glibc-2.34.tar.xz
DESC="The main gnu C library providing basic routines and procedures"

build () {
    # patches as recommended by lfs
    sed -e '/NOTIFY_REMOVED)/s/)/ \&\& data.attr != NULL)/' -i sysdeps/unix/sysv/linux/mq_notify.c

    mkdir -v build
    cd build

    # ensure that the ldconfig and sln utilities are installed into /usr/sbin
    echo "rootsbindir=/usr/sbin" > configparms

    ../configure --prefix=/usr \
 --disable-werror \
 --enable-kernel=3.2 \
 --enable-stack-protector=strong \
 --with-headers=/usr/include \
 libc_cv_slibdir=/usr/lib

    make

    # these tests are vital, do not skip
    # make check

}

package () {
    touch /etc/ld.so.conf

    sed '/test-installation/s@$(PERL)@echo not running@' -i ../Makefile
    make DESTDIR=$PKG_DEST install
    

    # fix hardcoded path to the excutable in ldd script
    sed '/RTLDLIST=/s@/usr@@g' -i $PKG_DEST/usr/bin/ldd

    cp -v ../nscd/nscd.conf $PKG_DEST/etc/nscd.conf
    mkdir -pv $PKG_DEST/var/cache/nscd

    # create locales for the system
    # note, this should be moved to a better place
    mkdir -pv $PKG_DEST/usr/lib/locale
    localedef -i POSIX -f UTF-8 C.UTF-8 2> /dev/null || true
    localedef -i cs_CZ -f UTF-8 cs_CZ.UTF-8
    localedef -i de_DE -f ISO-8859-1 de_DE
    localedef -i de_DE@euro -f ISO-8859-15 de_DE@euro
    localedef -i de_DE -f UTF-8 de_DE.UTF-8
    localedef -i el_GR -f ISO-8859-7 el_GR
    localedef -i en_GB -f ISO-8859-1 en_GB
    localedef -i en_GB -f UTF-8 en_GB.UTF-8
    localedef -i en_HK -f ISO-8859-1 en_HK
    localedef -i en_PH -f ISO-8859-1 en_PH
    localedef -i en_US -f ISO-8859-1 en_US
    localedef -i en_US -f UTF-8 en_US.UTF-8
    localedef -i es_ES -f ISO-8859-15 es_ES@euro
    localedef -i es_MX -f ISO-8859-1 es_MX
    localedef -i fa_IR -f UTF-8 fa_IR
    localedef -i fr_FR -f ISO-8859-1 fr_FR
    localedef -i fr_FR@euro -f ISO-8859-15 fr_FR@euro
    localedef -i fr_FR -f UTF-8 fr_FR.UTF-8
    localedef -i is_IS -f ISO-8859-1 is_IS
    localedef -i is_IS -f UTF-8 is_IS.UTF-8
    localedef -i it_IT -f ISO-8859-1 it_IT
    localedef -i it_IT -f ISO-8859-15 it_IT@euro
    localedef -i it_IT -f UTF-8 it_IT.UTF-8
    localedef -i ja_JP -f EUC-JP ja_JP
    localedef -i ja_JP -f SHIFT_JIS ja_JP.SIJS 2> /dev/null || true
    localedef -i ja_JP -f UTF-8 ja_JP.UTF-8
    localedef -i nl_NL@euro -f ISO-8859-15 nl_NL@euro
    localedef -i ru_RU -f KOI8-R ru_RU.KOI8-R
    localedef -i ru_RU -f UTF-8 ru_RU.UTF-8
    localedef -i se_NO -f UTF-8 se_NO.UTF-8
    localedef -i ta_IN -f UTF-8 ta_IN.UTF-8
    localedef -i tr_TR -f UTF-8 tr_TR.UTF-8
    localedef -i zh_CN -f GB18030 zh_CN.GB18030
    localedef -i zh_HK -f BIG5-HKSCS zh_HK.BIG5-HKSCS
    localedef -i zh_TW -f UTF-8 zh_TW.UTF-8

    make DESTDIR=$PKG_DEST localedata/install-locales

    cat > $PKG_DEST/etc/nsswitch.conf << "EOF"
# Begin /etc/nsswitch.conf

passwd: files
group: files
shadow: files

hosts: files dns
networks: files

protocols: files
services: files
ethers: files
rpc: files

# End /etc/nsswitch.conf
EOF
    #curl https://data.iana.org/time-zones/releases/tzdata2021e.tar.gz > tzdata2021e.tar.gz
    #tar -xf tzdata2021e.tar.gz
#
    #ZONEINFO=$PKG_DEST/usr/share/zoneinfo
    #mkdir -pv $ZONEINFO/{posix,right}
##
    #for tz in etcetera southamerica northamerica europe africa antarctica  \
              #asia australasia backward; do
        #zic -L /dev/null   -d $ZONEINFO       ${tz}
        #zic -L /dev/null   -d $ZONEINFO/posix ${tz}
        #zic -L leapseconds -d $ZONEINFO/right ${tz}
    #done
#
    #cp -v zone.tab zone1970.tab iso3166.tab $ZONEINFO
    #zic -d $ZONEINFO -p America/New_York
    #unset ZONEINFO


    # configure dynamic loader
    cat > $PKG_DEST/etc/ld.so.conf << "EOF"
# Begin /etc/ld.so.conf
/usr/local/lib
/opt/lib
EOF

    cat >> $PKG_DEST/etc/ld.so.conf << "EOF"
# Add an include directory
include /etc/ld.so.conf.d/*.conf

EOF
    mkdir -pv $PKG_DEST/etc/ld.so.conf.d
}