# Maintainer: Jan de Groot <jgc@archlinux.org>
# Maintainer: Allan McRae <allan@archlinux.org>

# toolchain build order: kernel-headers->glibc->binutils->gcc->binutils->glibc

pkgname=glibc
pkgver=2.11
pkgrel=4
_glibcdate=20091101
pkgdesc="GNU C Library"
arch=('i686' 'x86_64')
url="http://www.gnu.org/software/libc"
license=('GPL' 'LGPL')
groups=('base')
depends=('kernel26-headers>=2.6.31.5' 'tzdata')
makedepends=('gcc>=4.4')
replaces=('glibc-xen')
backup=('etc/locale.gen'
        'etc/nscd.conf')
install="$pkgname.install"
source=("ftp://ftp.archlinux.org/other/glibc/${pkgname}-${pkgver}_${_glibcdate}.tar.bz2"
        'glibc-2.10-dont-build-timezone.patch'
        'glibc-2.10-bz4781.patch'
        'nscd'
        'locale.gen.txt'
        'locale-gen')
md5sums=('de56eefcb4070c0cbe4336652ead854e'
         '4dadb9203b69a3210d53514bb46f41c3'
         '0c5540efc51c0b93996c51b57a8540ae'
         'b587ee3a70c9b3713099295609afde49'
         '07ac979b6ab5eeb778d55f041529d623'
         '476e9113489f93b348b21e144b6a8fcf')

mksource() {
  mkdir glibc-${pkgver}_${_glibcdate}
  cd $glibc-${pkgver}_${_glibcdate}
  git clone git://sourceware.org/git/glibc.git
  pushd glibc
  #git checkout -b glibc-2.11-arch origin/cvs/glibc-2_11-branch
  git checkout -b glibc-2.11-arch glibc-2.11
  popd
  tar -cvjf glibc-${pkgver}_${_glibcdate}.tar.bz2 glibc/*
}

build() {
  cd ${srcdir}/glibc

  # timezone data is in separate package (tzdata)
  patch -Np1 -i ${srcdir}/glibc-2.10-dont-build-timezone.patch || return 1

  # http://sources.redhat.com/bugzilla/show_bug.cgi?id=4781
  patch -Np1 -i ${srcdir}/glibc-2.10-bz4781.patch || return 1

  install -dm755 ${pkgdir}/etc
  touch ${pkgdir}/etc/ld.so.conf

  mkdir glibc-build
  cd glibc-build

  if [ "${CARCH}" = "i686" ]; then
    # Hack to fix NPTL issues with Xen, only required on 32bit platforms
    export CFLAGS="${CFLAGS} -mno-tls-direct-seg-refs"
  fi

  echo "slibdir=/lib" >> configparms

  ../configure \
    --prefix=/usr \
    --enable-add-ons=nptl,libidn \
    --without-cvs \
    --enable-kernel=2.6.18 \
    --disable-profile \
    --with-headers=/usr/include \
    --libexecdir=/usr/lib \
    --enable-bind-now \
    --with-tls \
    --with-__thread \
    --libdir=/usr/lib \
    --without-gd || return 1
        
  make || return 1
}

package() {
  cd ${srcdir}/glibc/glibc-build
  
  make install_root=${pkgdir} install || return 1
  
  # provided by kernel-headers
  rm ${pkgdir}/usr/include/scsi/scsi.h || return 1
  rm ${pkgdir}/etc/ld.so.cache ${pkgdir}/etc/ld.so.conf ${pkgdir}/etc/localtime
  
  install -dm755 ${pkgdir}/etc/rc.d || return 1
  install -dm755 ${pkgdir}/usr/sbin || return 1
  install -dm755 ${pkgdir}/usr/lib/locale || return 1
  install -m644 ${srcdir}/glibc/nscd/nscd.conf ${pkgdir}/etc/nscd.conf || return 1
  install -m755 ${srcdir}/nscd ${pkgdir}/etc/rc.d/nscd || return 1
  install -m755 ${srcdir}/locale-gen ${pkgdir}/usr/sbin || return 1
  
  sed -i -e 's/^\tserver-user/#\tserver-user/' ${pkgdir}/etc/nscd.conf || return 1
  
  # create /etc/locale.gen
  install -m644 ${srcdir}/locale.gen.txt ${pkgdir}/etc/locale.gen || return 1
  sed -i "s|/| |g" ${srcdir}/glibc/localedata/SUPPORTED || return 1
  sed -i 's|\\| |g' ${srcdir}/glibc/localedata/SUPPORTED || return 1
  sed -i "s|SUPPORTED-LOCALES=||" ${srcdir}/glibc/localedata/SUPPORTED || return 1
  cat ${srcdir}/glibc/localedata/SUPPORTED >> ${pkgdir}/etc/locale.gen || return 1
  sed -i "s|^|#|g" ${pkgdir}/etc/locale.gen || return 1
  
  if [ "${CARCH}" = "x86_64" ]; then
    # fix for the linker
    sed -i '/RTLDLIST/s%/ld-linux.so.2 /lib64%%' ${pkgdir}/usr/bin/ldd || return 1
    #Comply with multilib binaries, they look for the linker in /lib64
    mkdir ${pkgdir}/lib64 || return 1
    cd ${pkgdir}/lib64 || return 1
    ln -v -s ../lib/ld* . || return 1
  fi
}

# vim:set ts=2 sw=2 et:
