# Contributor: Leo <thinkabit.ukim@gmail.com>
# Contributor: stef <l0ls0fo2i@ctrlc.hu>
# Maintainer: André Klitzing <aklitzing@gmail.com>
pkgname=zstd
pkgver=1.5.0
pkgrel=0
pkgdesc="Zstandard - Fast real-time compression algorithm"
url="https://www.zstd.net/"
arch="all"
license="BSD-3-Clause GPL-2.0-or-later"
checkdepends="file"
makedepends="$makedepends_build"
makedepends_build="grep"
subpackages="$pkgname-static $pkgname-libs $pkgname-dev $pkgname-doc pzstd"
source="zstd-$pkgver.tar.gz::https://github.com/facebook/zstd/archive/v$pkgver.tar.gz"

# secfixes:
#   1.4.9-r0:
#     - CVE-2021-24032
#   1.4.1-r0:
#     - CVE-2021-24031
#   1.3.8-r0:
#     - CVE-2019-11922

unset CPPFLAGS
export CFLAGS="$CFLAGS -O2 -fno-strict-aliasing -fPIC"
case "$CARCH" in
	# avoid memory copy hack that violates C standard
	armhf) export CFLAGS="$CFLAGS -DMEM_FORCE_MEMORY_ACCESS=0" ;;
esac

case "$CARCH" in
	arm*) options="!check" ;;
esac

build() {
	make -C lib HAVE_PTHREAD=1 HAVE_ZLIB=0 HAVE_LZMA=0 HAVE_LZ4=0 lib-mt
	make -C programs HAVE_PTHREAD=1 HAVE_ZLIB=0 HAVE_LZMA=0 HAVE_LZ4=0
	make -C contrib/pzstd
}

check() {
	msg "running check"
	make -C tests test-zstd
	make -C contrib/pzstd test
}

package() {
	make PREFIX="/usr" DESTDIR="$pkgdir" install
}

static() {
	pkgdesc="zstd static library"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/*.a "$subpkgdir"/usr/lib/
}

pzstd() {
	pkgdesc="parallel zstd"
	make -C "$builddir"/contrib/pzstd install PREFIX=/usr DESTDIR="$subpkgdir"
}

sha512sums="
25b657529a698eec891f92ff4a085d1fd95d2ff938ce52c8a4ff6163eb0b668ec642dd09e0db190652638cd92371006afa01d8e437437762c4097ad301675c33  zstd-1.5.0.tar.gz
"