# Contributor: Alexander Edland <alpine@ocv.me>
# Maintainer: Alexander Edland <alpine@ocv.me>
pkgname=mgba
pkgver=0.6.3
pkgrel=2
pkgdesc="Game Boy Advance Emulator"
url="https://github.com/mgba-emu/mgba"
arch="all !s390x"
license="MPL-2.0"
makedepends="cmake qt5-qtmultimedia-dev qt5-qtbase-dev qt5-qttools-dev
	sdl-dev libzip-dev zlib-dev libpng-dev ffmpeg-dev imagemagick-dev
	libepoxy-dev cmocka-dev libedit-dev py3-virtualenv python3-dev"
checkdepends="py3-cffi py3-cached-property"
subpackages="$pkgname-doc $pkgname-qt:_qt"
source="mgba-$pkgver.tar.gz::https://github.com/mgba-emu/mgba/archive/$pkgver.tar.gz
	http://gbdev.gg8.se/files/roms/blargg-gb-tests/cpu_instrs.zip
	test-py.sh
	no-rpath.patch
	python3.patch
	mgba-qt5.11.patch
	mgba-qt.desktop"
builddir="$srcdir/mgba-$pkgver"

build() {
	cd "$builddir"

	# declaration mismatch in include/mgba/core/thread.h
	export CPPFLAGS="$CPPFLAGS -fno-strict-aliasing"

	mkdir build
	cd build
	cmake \
		-DCMAKE_INSTALL_PREFIX:PATH=/usr \
		-DCMAKE_INSTALL_LIBDIR:PATH=/usr/lib \
		-DBUILD_TEST:BOOL=ON \
		-DBUILD_SUITE:BOOL=ON \
		..
	make
}

check() {
	cd "$builddir/build"
	./mgba-suite

	# test python bindings by executing an open source ROM
	# for DMG-01 (OG gameboy) and exporting a png screenshot
#	PYTHONPATH="$PWD/$(echo python/lib.linux-*-3.*)" \
#	LD_LIBRARY_PATH="$builddir/build" \
#	ZIPFILE="$srcdir/cpu_instrs.zip" \
#	"$startdir/test-py.sh"
}

package() {
	cd "$builddir/build"
	make install DESTDIR="$pkgdir"

	# delete test files
	rm "$pkgdir/usr/bin/mgba-fuzz"
	rm "$pkgdir/usr/bin/tbl-fuzz"

	# delete config cruft
	rm "$pkgdir/usr/include/mgba/flags.h"
	rmdir -p "$pkgdir/usr/include/mgba" || :
}

_py() {
	pkgdesc="Python3 bindings for the mGBA emulator"
	depends="py3-cffi py3-cached-property"

	cd "$builddir/build/python"
	local bdir=$(echo lib.linux-*-3.*)
	local pyver=${bdir##*-}
	local dest="$subpkgdir/usr/lib/python$pyver/site-packages"

	mkdir -p "$dest"
	mv $bdir/mgba/ "$dest"
}

_qt() {
	pkgdesc="Qt5 frontend for the mGBA emulator"

	local bin="$subpkgdir/usr/bin"
	local apps="$subpkgdir/usr/share/applications"

	mkdir -p "$bin" "$apps"
	mv "$pkgdir/usr/bin/mgba-qt" "$bin"
	cp "$startdir/mgba-qt.desktop" "$apps"
}

sha512sums="d646af7869dbcf8df671a75ecfd8c270950c013b826b23b94bacae43a77243786f198725e1b9bf17827d1ffcf6a8eef70091d53ea878bfb2450472485f42f233  mgba-0.6.3.tar.gz
ea4a1de976e2188c3720d7b8e6f75f67feaede37473826343f9b0a03fe76405e84305384ceee1bc56a4e8131cab432b63320d4c0b120a6c81425af8f0bfbd234  cpu_instrs.zip
239d985e6379495569bcc5c9fe15ab913585029d9979cc6b2cdd23ff49cb1426f9b90c763b3314cac888c599951e54c2584ee69280158b615aa64ad188f1e1ad  test-py.sh
8fefd97e66b63bc660abab2a5d0f29b96b41022e12e53af9841c97dd8d74dddde9c1ac7b56a7f5d7346aa42671767ce3794ecccf66142262116e740a21f6ef03  no-rpath.patch
7e2ac69620f0118d429afbb6ae905be1e81c80c5eb83118b74ab65f3db81f25823098475d32add624e4424fdac0f882f18c4b42673719eb278160805330148c8  python3.patch
eb3095f1cdde968bbde3c83c84fee9f773d138806c15302492e0d37fd67c13783dbd9d63b306d969ca444152e1e3d342ba59e160bfc78dc123d1fd1f3f90c19b  mgba-qt5.11.patch
f77d1e3a35521f29e9caaebb6b010e497602a467963b95b155f67d39c129d8a1bd6acdbce1a10bf25e68ac38de0e4079deb92c710afccc8a2c4841820d3f9119  mgba-qt.desktop"