# Lib32 Packages for Chakra, part of chakra-project.org
#
# maintainer (x86_64): Giuseppe Calà <jiveaxe@gmail.com>
# maintainer (x86_64): Anke Boersma <abveritas[at]chakra-project[dot]org>

_pkgbasename=libpng
pkgname=lib32-libpng12
pkgver=1.2.44
pkgrel=2
pkgdesc="A collection of routines used to create PNG format graphics files (32-bit)"
arch=('x86_64')
url="http://www.libpng.org/pub/png/libpng.html"
license=('custom')
depends=('lib32-zlib')
makedepends=('gcc-multilib')
options=('!libtool')
source=("http://downloads.sourceforge.net/sourceforge/${_pkgbasename}/${_pkgbasename}-${pkgver}.tar.bz2"
        "http://downloads.sourceforge.net/sourceforge/libpng-apng/libpng-${pkgver}-apng.patch.gz")
md5sums=('e3ac7879d62ad166a6f0c7441390d12b'
         '6f114b5a6e9376ea8b391e04c9fb1413')

build() {
  export CC="gcc -m32"
  export CXX="g++ -m32"
  export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"

  cd "${srcdir}/${_pkgbasename}-${pkgver}"

  # Add animated PNG (apng) support
  # see http://sourceforge.net/projects/libpng-apng/
  patch -Np1 -i "${srcdir}/libpng-${pkgver}-apng.patch"

  libtoolize --force --copy
  aclocal
  autoconf
  automake --add-missing

  ./configure --prefix=/usr --libdir=/usr/lib32
  make
}

package() {
  cd "${srcdir}/${_pkgbasename}-${pkgver}"
  make DESTDIR="${pkgdir}" install

  rm -f ${pkgdir}/usr/lib32/{libpng.so,libpng.a,pkgconfig/libpng.pc}
  rm -rf ${pkgdir}/usr/{include,share,bin}

  mkdir -p "${pkgdir}/usr/share/licenses"
  install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}