# Maintainer: Markus M. May <triplem@tu.archserver.org>

# Contributor: dorphell <dorphell@archlinux.org>
# Contributor: Travis Willard <travis@archlinux.org>
# Contributor: Douglas Soares de Andrade <douglas@archlinux.org>

pkgname=libpng
pkgver=1.2.44
pkgrel=1
pkgdesc="A collection of routines used to create PNG format graphics files"
arch=('i686' 'x86_64')
url="http://www.libpng.org/pub/png/libpng.html"
license=('custom')
depends=('zlib')
makedpends=('libtool' 'automake', 'autoconf')
options=('!libtool')
source=("http://downloads.sourceforge.net/sourceforge/${pkgname}/${pkgname}-${pkgver}.tar.bz2"
		"http://littlesvr.ca/apng/diff/${pkgname}-${pkgver}-apng.patch")
md5sums=('e3ac7879d62ad166a6f0c7441390d12b'
         '8cb91087fd91000d2e35823587a2e7ef')

build() {
  cd "${srcdir}/${pkgname}-${pkgver}"

  # Add animated PNG (apng) support
  # see http://littlesvr.ca/apng/
  patch < "$srcdir/${pkgname}-${pkgver}-apng.patch"

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

  ./configure --prefix=/usr 
  make ECHO=echo 
}

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

  cd contrib/pngminus
  make ECHO=echo PNGLIB="-L${pkgdir}/usr/lib -lpng" -f makefile.std png2pnm pnm2png
  install -m755 png2pnm pnm2png "${pkgdir}/usr/bin/"
  install -D -m644 ../../LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" 
}
