gistfile1.txt

--- PKGBUILD.old        2013-02-03 06:39:41.684702517 +0000
+++ PKGBUILD    2013-02-03 06:39:09.094941216 +0000
@@ -4,14 +4,19 @@
 pkgver=1
 pkgrel=5
 pkgdesc="A Tetris remake written in C using libSDL"
-arch=('i686')
+arch=('i686' 'x86_64')
 url="http://machineinteractive.com/projects/projects.html"
 license=("GPL-2")
-depends=('sdl_mixer' 'sdl_ttf' 'bash')
 source=("https://github.com/machinezilla/sdlblocks/archive/master.zip" "${pkgname}.desktop")
 md5sums=('36cc1968042de0ed56619d928cfef70a'
          '4178deb1bc373988c9dd305a648093c0')
 
+if [ "$CARCH" = "i686" ]; then                                                        
+    depends=('sdl_mixer' 'sdl_ttf' 'bash')
+elif [ "$CARCH" = "x86_64" ]; then                                                    
+    depends=('lib32-sdl_mixer' 'lib32-sdl_ttf' 'bash')
+fi
+
 build() {
 cd $srcdir/$pkgname-master
 make