# Contributor: August Klein <amatcoder@gmail.com>
# Maintainer: August Klein <amatcoder@gmail.com>
pkgname=mednafen
pkgver=0.9.36.5
pkgrel=2
pkgdesc="A command-line multi-system emulator"
url="http://mednafen.sourceforge.net"
arch="x86_64"
license="GPL2"
depends=""
depends_dev="alsa-lib-dev libcdio-dev libsndfile-dev sdl-dev zlib-dev"
makedepends="$depends_dev mesa-dev glu-dev paxctl"
install=""
subpackages="$pkgname-lang"
source="https://prdownloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.bz2
	01-fix_help.patch
	02-sdl_by_default.patch"

_builddir="$srcdir"/$pkgname
prepare() {
	local i
	cd "$_builddir"
	update_config_sub || return 1
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
}

build() {
	cd "$_builddir"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr || return 1
	make || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" install || return 1
	rm -rf "$pkgdir"/usr/lib/charset.alias

	mv -f "$pkgdir"/usr/bin/mednafen "$pkgdir"/usr/bin/mednafen-bin || return 1
	libgl=$(scanelf -qF '#F%S' /usr/lib/libGL.so)
	cat > "$pkgdir"/usr/bin/mednafen << __EOF__
#!/bin/sh

# as a workaround for libGL's initial-exec TLS we preload libgl
# https://bugs.freedesktop.org/show_bug.cgi?id=35268

LD_PRELOAD=$libgl exec /usr/bin/mednafen-bin "\$@"
__EOF__

	chmod 755 "$pkgdir"/usr/bin/mednafen
	paxctl -c -m "$pkgdir"/usr/bin/mednafen-bin
}

md5sums="a0841f0073322414858c22e247344502  mednafen-0.9.36.5.tar.bz2
0eca9d6e2b75e1687c231130994e9ec6  01-fix_help.patch
af94272d82816ca74db585c7c5f96bf6  02-sdl_by_default.patch"
sha256sums="1f3ac7dd705e71a77ccbac0e74e07609bb90b15dfdce04d8f452d8cddd878d0e  mednafen-0.9.36.5.tar.bz2
3428cd835d68dda2476b01facbf46d960d24deffbbaa58a70ce8b84d6081583f  01-fix_help.patch
22744df0ece6e67d2c61d8f014e3dbe65d3f425819be742e547a07e676efc5ee  02-sdl_by_default.patch"
sha512sums="76e8534f91f70100d0e0c0c3e490c71929cce24b47880d1271eaf7d581ec488427194c23ba96d6400ad4d0a80134479442b8a5448776d484dbf4d1940deb61da  mednafen-0.9.36.5.tar.bz2
55110e6b3d62d716e6c572a2abbc3914d10461b90ae6a1b2a433c4508fb17bca1ac7010cb3bd25938b937744725c577dae177a598ce4142dfc4da53f3a54f6c2  01-fix_help.patch
ab52224218c972a2f5f470ad5fe2db7fc37422466c1edd3c6170feefafbf6b55c83b5f92b09fc86648444e835a8b38b0a773b9aae462fa5d3a3c203ef534c574  02-sdl_by_default.patch"