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# Maintainer: Yardena Cohen <yardenack@gmail.com>
# Contributor: Jan de Groot <jgc@archlinux.org>
# Contributor: dorphell <dorphell@archlinux.org>
# Contributor: Travis Willard <travis@archlinux.org>
# Contributor: Douglas Soares de Andrade <douglas@archlinux.org>
libname=libpng
pkgname=$libname-apng
pkgver=1.6.39
_apngver=1.6.39
pkgrel=1
pkgdesc="A collection of routines used to create PNG format graphics files"
arch=('x86_64')
url="http://www.libpng.org/pub/png/libpng.html"
license=('custom')
depends=('zlib' 'sh')
provides=(libpng=$pkgver)
conflicts=(libpng)
validpgpkeys=('8048643BA2C840F4F92A195FF54984BFA16C640F') # Glenn Randers-Pehrson (mozilla) <glennrp@gmail.com>
source=("https://downloads.sourceforge.net/sourceforge/$libname/$libname-$pkgver.tar.xz"
"https://downloads.sourceforge.net/sourceforge/libpng-apng/libpng-$_apngver-apng.patch.gz")
sha256sums=('1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937'
'4ac4b6eaba00cde212c48db65cb94291073febca22c5c79fda87091502e80cfd')
prepare() {
cd $libname-$pkgver
# Add animated PNG (apng) support. Required by Firefox
# see http://sourceforge.net/projects/libpng-apng/
gzip -cd ../libpng-$_apngver-apng.patch.gz | patch -Np1
}
build() {
cd $libname-$pkgver
./configure \
--prefix=/usr \
--disable-static
make
}
check() {
cd $libname-$pkgver
make check
}
package() {
cd $libname-$pkgver
make DESTDIR="$pkgdir" install
install -D -m0644 LICENSE "$pkgdir/usr/share/licenses/$libname/LICENSE"
cd contrib/pngminus
make PNGLIB_SHARED="-L$pkgdir/usr/lib -lpng" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" png2pnm pnm2png
install -m0755 png2pnm pnm2png "$pkgdir/usr/bin/"
}
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