# $Id$
# Maintainer:  Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: judd <jvinet@zeroflux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - for some reason, SHLIB_LIBS isn't populating through for our builds.
#  - fixed with a sed.

pkgname=readline
_basever=6.3
_patchlevel=000 #prepare for some patches
pkgver=$_basever #.$_patchlevel
pkgrel=3
pkgdesc='GNU readline library'
arch=('i686' 'x86_64')
url='http://tiswww.case.edu/php/chet/readline/rltop.html'
license=('GPL')
depends=('glibc' 'ncurses')
backup=('etc/inputrc')
options=('!emptydirs')
install=readline.install
source=(http://ftp.gnu.org/gnu/readline/readline-$_basever.tar.gz{,.sig}
        inputrc
        readline-6.3-vi-last.patch
        readline-6.3-dispatch-multikey.patch)

if [[ $_patchlevel -gt 0 ]]; then
    for (( p=1; p<=$((10#${_patchlevel})); p++ )); do
        source=(${source[@]} http://ftp.gnu.org/gnu/readline/readline-$_basever-patches/readline${_basever//./}-$(printf "%03d" $p){,.sig})
    done
fi

md5sums=('33c8fb279e981274f485fd91da77e94a'
         'SKIP'
         '58d54966c1191db45973cb3191ac621a'
         'fcfe0a50c69f56f66ad04127a927862e'
         'ee4e0df0dbf7e80783b7aa198c67fb45')

prepare() {
  cd $pkgname-$pkgver
  for (( p=1; p<=$((10#${_patchlevel})); p++ )); do
    msg "applying patch readline${_basever//./}-$(printf "%03d" $p)"
    patch -p0 -i ../readline${_basever//./}-$(printf "%03d" $p)
  done

  # patch from upstream mailing list to fix vi mode
  patch -p2 -i ../readline-6.3-vi-last.patch

  # patch from upstream mailing list to fix the crash after pressing Delete twice
  patch -p2 -i ../readline-6.3-dispatch-multikey.patch

  # remove RPATH from shared objects (FS#14366)
  sed -i 's|-Wl,-rpath,$(libdir) ||g' support/shobj-conf

  # fix getting -lncurses through to SHLIB_LIBS
  sed -i 's/SHLIB_LIBS = @SHLIB_LIBS@/SHLIB_LIBS = @SHLIB_LIBS@ -lncurses/' shlib/Makefile.in
}

build() {
  cd $pkgname-$pkgver

  # build with -fPIC for x86_64 (FS#15634)
  [[ $CARCH == "x86_64" ]] && CFLAGS="$CFLAGS -fPIC"

  ./configure --prefix=/usr
  make SHLIB_LIBS=-lncurses
}

package() {
  make -C $pkgname-$pkgver DESTDIR="$pkgdir" install
  install -Dm644 inputrc "$pkgdir"/etc/inputrc
}