# Maintainer: Luke Shumaker <lukeshu@sbcglobal.net>

pkgname=pngcrush
pkgver=1.7.70
pkgrel=1
pkgdesc="A tool for optimizing the compression of PNG files"
arch=('i686' 'x86_64' 'mips64el')
url="http://pmt.sourceforge.net/pngcrush/"
license=('custom')
depends=('libpng' 'zlib')
source=(http://downloads.sourceforge.net/pmt/$pkgname-$pkgver-nolib.tar.xz)
md5sums=('cd1619005f46f4032442bdc0e49d9212')

build() {
  cd "$srcdir"/$pkgname-$pkgver-nolib
  sed -n '10,17s/^\s*//p' cexcept.h > LICENSE.cexcept.txt
  sed -rn '97,142s/ \* ?//p' pngcrush.c > LICENSE.pngcrush.txt
  make
}

package() {
  cd "$srcdir"/$pkgname-$pkgver-nolib
  install -Dm755 $pkgname "$pkgdir"/usr/bin/$pkgname
  install -Dm644 LICENSE.cexcept.txt "$pkgdir"/usr/share/licenses/$pkgname/cexcept.txt
  install -Dm644 LICENSE.pngcrush.txt "$pkgdir"/usr/share/licenses/$pkgname/pngcrush.txt
}