1 files changed, 34 insertions, 0 deletions
diff --git a/core/zlib/PKGBUILD b/core/zlib/PKGBUILD
new file mode 100644
index 000000000..ee91eff75
--- /dev/null
+++ b/core/zlib/PKGBUILD
@@ -0,0 +1,34 @@
+# $Id: PKGBUILD 100000 2010-11-19 17:40:38Z pierre $
+# Maintainer: Pierre Schmitz <pierre@archlinux.de>
+
+pkgname=zlib
+pkgver=1.2.5
+pkgrel=3
+pkgdesc='Compression library implementing the deflate compression method found in gzip and PKZIP'
+arch=('i686' 'x86_64')
+license=('custom')
+url="http://www.zlib.net/"
+depends=('glibc')
+options=('!makeflags')
+source=("http://zlib.net/zlib-${pkgver}.tar.gz"
+        'zlib-1.2.5-lfs-decls.patch')
+md5sums=('c735eab2d659a96e5a594c9e8541ad63'
+         '4cb279ea3beab621f3526bf7b7ab99e5')
+
+build() {
+	cd ${srcdir}/zlib-$pkgver
+	# see http://bugs.archlinux.org/task/19280
+	patch -p1 -i ${srcdir}/zlib-1.2.5-lfs-decls.patch || return 1
+	# work around gcc bug; see https://bugs.archlinux.org/task/20647
+	export CFLAGS="${CFLAGS/-O2/-O3} -fno-tree-vectorize -DUNALIGNED_OK"
+	./configure --prefix=/usr
+	make
+
+	grep -A 24 '^  Copyright' zlib.h > LICENSE
+}
+
+package() {
+	cd ${srcdir}/zlib-$pkgver
+	make install DESTDIR=${pkgdir}
+	install -D -m644 LICENSE ${pkgdir}/usr/share/licenses/zlib/LICENSE
+}