dunelegacy: fix checksum / add SDL2 patch

Closes: #10778 [via git-merge-pr]

srcpkgs/dunelegacy/patches/sdl2.patch

@@ -0,0 +1,22 @@
+--- src/FileClasses/music/DirectoryPlayer.cpp.orig	2016-11-20 15:57:02.000000000 +0100
++++ src/FileClasses/music/DirectoryPlayer.cpp		2018-01-13 17:29:35.816857954 +0100
+@@ -61,7 +61,7 @@
+ 
+     music = nullptr;
+ 
+-    Mix_Init(MIX_INIT_FLUIDSYNTH | MIX_INIT_FLAC | MIX_INIT_MP3 | MIX_INIT_OGG);
++    Mix_Init(MIX_INIT_MID | MIX_INIT_FLAC | MIX_INIT_MP3 | MIX_INIT_OGG);
+ }
+ 
+ DirectoryPlayer::~DirectoryPlayer() {
+--- src/FileClasses/music/XMIPlayer.cpp.orig	2016-11-18 00:06:11.000000000 +0100
++++ src/FileClasses/music/XMIPlayer.cpp		2018-01-13 17:29:45.983900596 +0100
+@@ -32,7 +32,7 @@
+ XMIPlayer::XMIPlayer() : MusicPlayer(settings.audio.playMusic, settings.audio.musicVolume) {
+     music = nullptr;
+ 
+-    if((Mix_Init(MIX_INIT_FLUIDSYNTH) & MIX_INIT_FLUIDSYNTH) == 0) {
++    if((Mix_Init(MIX_INIT_MID) & MIX_INIT_MID) == 0) {
+         SDL_Log("XMIPlayer: Failed to init required midi support: %s", SDL_GetError());
+     }
+ }

srcpkgs/dunelegacy/template

@@ -1,7 +1,7 @@
 # Template file for 'dunelegacy'
 pkgname=dunelegacy
 version=0.96.4
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--disable-sdltest"
 makedepends="SDL2_mixer-devel"
@@ -10,7 +10,7 @@ maintainer="beefcurtains <beefcurtains@voidlinux.eu>"
 license="GPL-2"
 homepage="http://dunelegacy.sourceforge.net/"
 distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}/${version}/${pkgname}-${version}-src.tar.bz2"
-checksum=afc54d386397c0a1c4ac2f5bc6efe88d23c9f06aeb1f19b4d1ef98d0356efb1d
+checksum=4740df9e94712b34f5d6fa1ca3c24658c4808b40431aa156ed66c318be9f4de8
 
 post_install() {
 	vinstall dunelegacy.desktop 644 usr/share/applications