a few fixes with the comments from waddlesplash

games-engines/scummvm/scummvm-1.6.0.recipe

@@ -8,14 +8,13 @@ designed!
 "
 HOMEPAGE="http://scummvm.org"
 SRC_URI="http://prdownloads.sourceforge.net/scummvm/scummvm-1.6.0.tar.bz2?download"
-
 CHECKSUM_SHA256="396060da6a8f391438055c292a280048d29dc408c5b615db43256a86f0e57ec4"
 
-REVISION="1"
+REVISION="2"
 LICENSE="GNU GPL v2"
 COPYRIGHT="2001-2013 ScummVM Team"
 
-ARCHITECTURES="x86 x86_64"
+ARCHITECTURES="x86 ?x86_64"
 if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 	# x86_gcc2 is fine as primary target architecture as long as we're building
 	# for a different secondary architecture.
@@ -23,7 +22,7 @@ if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 else
 	ARCHITECTURES="$ARCHITECTURES !x86_gcc2"
 fi
-SECONDARY_ARCHITECTURES="x86"
+SECONDARY_ARCHITECTURES="x86 ?x86_64"
 
 PROVIDES="
 	scummvm = $portVersion
@@ -41,6 +40,7 @@ REQUIRES="
 	lib:libvorbis$secondaryArchSuffix
 	lib:libtheora$secondaryArchSuffix
 	lib:libpng$secondaryArchSuffix
+	lib:libz$secondaryArchSuffix
 "
 
 BUILD_REQUIRES="