# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=libjpeg-turbo
pkgver=2.0.2
pkgrel=0
pkgdesc="Accelerated baseline JPEG compression and decompression library"
url="https://libjpeg-turbo.org/"
arch="all"
license="BSD-3-Clause IJG Zlib"
depends=""
makedepends="cmake nasm"
replaces="libjpeg"
subpackages="$pkgname-doc $pkgname-dev $pkgname-utils"
source="https://downloads.sourceforge.net/libjpeg-turbo/libjpeg-turbo-$pkgver.tar.gz"

# secfixes:
#   2.0.2-r0:
#   - CVE-2018-20330
#   - CVE-2018-19664
#   1.5.3-r3:
#   - CVE-2018-11813
#   1.5.3-r2:
#   - CVE-2018-1152

builddir="$srcdir"/libjpeg-turbo-$pkgver

build() {
	cd "$builddir"
	if [ "$CBUILD" != "$CHOST" ]; then
		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
	fi
	cmake \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
		-DBUILD_SHARED_LIBS=True \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_C_FLAGS="$CFLAGS" \
		-DWITH_JPEG8=1 \
		${CMAKE_CROSSOPTS}
	make
}

check() {
	cd "$builddir"
	make test
}

package() {
	cd "$builddir"
	make -j1 DESTDIR="$pkgdir" install
	install -d "$pkgdir"/usr/share/licenses/$pkgname
	ln -s ../../doc/libjpeg-turbo/LICENSE.md "$pkgdir/usr/share/licenses/$pkgname"
}

utils() {
	pkgdesc="Utilities for manipulating JPEG images"
	replaces="jpeg"
	mkdir -p "$subpkgdir"/usr
	mv "$pkgdir"/usr/bin "$subpkgdir"/usr/
}

doc() {
	default_doc
	replaces="jpeg-doc"
}

dev() {
	default_dev
	replaces="jpeg-dev"
}

sha512sums="204b6d083e99488c975c75efb08699e4dc1c409556e4dee4f21e3ee67e9c6682eb342f2e5712816b0342c00399fbe6e43fbce30c3d22f30f7ef91db006b3be08  libjpeg-turbo-2.0.2.tar.gz"