#!/bin/sh
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

PKGNAME=zstd
PKGVERSION=1.3.8
PKGREVISION=1
PKGLICENSE="BSD GPLv2"
PKGSUMMARY="fast real-time compression algorithm"
PKGDOWNLOAD="https://github.com/facebook/zstd/releases/download/v$PKGVERSION/$PKGNAME-$PKGVERSION.tar.gz"

: ${CC:=clang}
: ${CFLAGS:=-O3}                # upstream default

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvaf $PKGNAME-$PKGVERSION.tar.gz
	pushd $PKGNAME-$PKGVERSION

	sed -i \
		-e '/^lib:/ s/libzstd.a //' \
		-e '/^install:/ s/install-static //' \
		lib/Makefile
	make CC="$CC" CFLAGS="$CFLAGS"
	make PREFIX=/usr LIBDIR=/usr/lib DESTDIR=$DESTDIR install

	popd
	rm -rf $PKGNAME-$PKGVERSION
}