lib32/lib32-libpng/PKGBUILD

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# Lib32 Packages for Chakra, part of chakra-project.org
#
# maintainer (x86_64): Anke Boersma <abveritas[at]chakra-project[dot]org>
# maintainer (x86_64): Giuseppe Calà <jiveaxe@gmail.com>
_pkgbasename=libpng
pkgname=lib32-$_pkgbasename
pkgver=1.4.4
_apngver=1.4.4
pkgrel=1
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' $_pkgbasename)
makedepends=(gcc-multilib)
options=('!libtool')
source=("http://downloads.sourceforge.net/sourceforge/${_pkgbasename}/${_pkgbasename}-${pkgver}.tar.xz"
"http://downloads.sourceforge.net/sourceforge/libpng-apng/libpng-${_apngver}-apng.patch.gz")
md5sums=('0342d1cedb9b9a80294dd1b1e2ec9ae9'
'd5cd185e7da764a10ff9046d42449259')
build() {
export CC="gcc -m32"
export CXX="g++ -m32"
export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
cd "${srcdir}/${_pkgbasename}-${pkgver}"
# Add animated PNG (apng) support
# see http://sourceforge.net/projects/libpng-apng/
patch -p1 -i "${srcdir}/libpng-${_apngver}-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
cd contrib/pngminus
make PNGLIB="-L${pkgdir}/usr/lib32 -lpng" -f makefile.std png2pnm pnm2png
rm -rf "${pkgdir}"/usr/{include,share,bin}
mkdir -p "$pkgdir/usr/share/licenses"
ln -s $_pkgbasename "$pkgdir/usr/share/licenses/$pkgname"
}