warzone2100: rebuild against glew

warzone2100/PKGBUILD

@@ -5,7 +5,7 @@
 
 pkgname=warzone2100
 pkgver=3.1.1
-pkgrel=1
+pkgrel=2
 pkgdesc="3D real-time strategy game where you fight to rebuilt the world destroyed by nuclear war."
 arch=('x86_64')
 url="http://wz2100.net/"
@@ -13,12 +13,20 @@ license=('GPL')
 groups=()
 categories=('games')
 depends=('sdl_net' 'libgl' 'openal' 'libjpeg' 'libpng' 'libvorbis' 'libtheora'
-         'libmad' 'physfs' 'mesa' 'quesoglc' 'popt' 'ttf-dejavu' 'qt' 'glew')
+         'libmad' 'physfs' 'mesa' 'quesoglc' 'popt' 'ttf-dejavu' 'qt' 'glew'
+         'harfbuzz')
 makedepends=('gawk' 'bison' 'flex' 'zip' 'unzip')
 conflicts=('warzone2100-dev')
 changelog=ChangeLog
-source=("http://downloads.sourceforge.net/sourceforge/${pkgname}/${pkgname}-${pkgver}.tar.xz")
-sha256sums=('c937a2e2c7afdad00b00767636234bbec4d8b18efb008073445439d32edb76cf')
+source=("http://downloads.sourceforge.net/sourceforge/${pkgname}/${pkgname}-${pkgver}.tar.xz"
+        "buildfix.patch")
+sha256sums=('c937a2e2c7afdad00b00767636234bbec4d8b18efb008073445439d32edb76cf'
+            '85e158cd81f836b2bc264dfe39f0cc3504be5d94c4ebf321496594f841164595')
+
+prepare() {
+  cd ${pkgname}-${pkgver}
+  patch -p1 -i ../buildfix.patch
+}
 
 build() {
   cd ${pkgname}-${pkgver}

warzone2100/buildfix.patch

@@ -0,0 +1,13 @@
+diff --git a/lib/ivis_opengl/screen.cpp b/lib/ivis_opengl/screen.cpp
+index d240a63..861265d 100644
+--- a/lib/ivis_opengl/screen.cpp
++++ b/lib/ivis_opengl/screen.cpp
+@@ -261,7 +261,7 @@ void screen_EnableMissingFunctions()
+ 		__glewUseProgram = __glewUseProgramObjectARB;
+ 		__glewGetShaderiv = __glewGetObjectParameterivARB;
+ 		__glewLinkProgram = __glewLinkProgramARB;
+-		__glewShaderSource = __glewShaderSourceARB;
++		__glewShaderSource = (PFNGLSHADERSOURCEPROC) __glewShaderSourceARB;
+ 		__glewUniform1f = __glewUniform1fARB;
+ 		__glewUniform1i = __glewUniform1iARB;
+ 		__glewUniform4fv = __glewUniform4fvARB;