#!/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=imlib2
PKGVERSION=1.5.1
PKGREVISION=1
PKGLICENSE="CUSTOM"
PKGSUMMARY="image loading library"
PKGDOWNLOAD="https://sourceforge.net/projects/enlightenment/files/imlib2-src/$PKGVERSION/$PKGNAME-$PKGVERSION.tar.bz2"
PKGDEPENDS="freetype"
PKGOPTIONS="BZIP2 GIF ID3 PNG TIFF X ZLIB"

: ${CHOST:=$(uname -m)-linux-musl}
: ${CBUILD:=$(uname -m)-linux-musl}
: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}
: ${BZIP2:=yes}
: ${GIF:=yes}           # TODO: allow "libungif" as optional value
: ${ID3:=yes}
: ${PNG:=yes}
: ${TIFF:=yes}
: ${X:=yes}
: ${ZLIB:=yes}

if [ "$BZIP2" = "yes" ]; then
	PKGDEPENDS="bzip2 $PKGDEPENDS"
	with_bzip2="--with-bzip2"
else
	with_bzip2="--without-bzip2"
fi

if [ "$GIF" = "yes" ]; then
	PKGDEPENDS="giflib $PKGDEPENDS"
	with_gif="--with-gif"
else
	with_gif="--without-gif"
fi

if [ "$ID3" = "yes" ]; then
	PKGDEPENDS="libid3tag $PKGDEPENDS"
	with_id3="--with-id3"
else
	with_id3="--without-id3"
fi

if [ "$PNG" = "yes" ]; then
	PKGDEPENDS="libpng $PKGDEPENDS"
	with_png="--with-png"
else
	with_png="--without-png"
fi

if [ "$TIFF" = "yes" ]; then
	PKGDEPENDS="tiff $PKGDEPENDS"
	with_tiff="--with-tiff"
else
	with_tiff="--without-tiff"
fi

if [ "$X" = "yes" ]; then
	PKGDEPENDS="libx11 libxext libxcb $PKGDEPENDS"
	with_x="--with-x"
else
	with_x="--without-x11"
fi

build()
{
	rm -rf $PKGNAME-$PKGVERSION
	tar xvf $PKGNAME-$PKGVERSION.tar.bz2
	cd $PKGNAME-$PKGVERSION

	CC="$CC" \
	CFLAGS="$CFLAGS" \
	LDFLAGS="$LDFLAGS" \
	LIBS="$LIBS" \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix= \
		$with_bzip2 \
		$with_gif \
		$with_id3 \
		$with_png \
		$with_tiff \
		$with_x \
		$with_zlib
	make
	make install DESTDIR=$DESTDIR
	find $DESTDIR -type f -name "*.la" -delete

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