#!/bin/busybox 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=giflib
PKGVERSION=5.2.1
PKGREVISION=1
PKGLICENSE="MIT"
PKGSUMMARY="library for reading / writing GIF images"
PKGDOWNLOAD="https://sourceforge.net/projects/$PKGNAME/files/$PKGNAME-$PKGVERSION.tar.gz"

: ${CC:=clang}
: ${CFLAGS:=-O2}

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvf $PKGNAME-$PKGVERSION.tar.gz
	cd $PKGNAME-$PKGVERSION

	sed -i -e '12iCFLAGS+= $(EXTRA_CFLAGS)' Makefile

	make \
		CC="$CC" \
		DESTDIR=$DESTDIR \
		EXTRA_CFLAGS="$CFLAGS" \
		PREFIX= \
		all install

	cd ..
	rm -rf $PKGNAME-$PKGVERSION
}