diff --git a/libretro-config.sh b/libretro-config.sh
index f28ea640..ec831b2e 100755
--- a/libretro-config.sh
+++ b/libretro-config.sh
@@ -75,7 +75,7 @@ case "$platform" in
 					ARM=true
 					export FORMAT_COMPILER_TARGET=armv
 					export RARCHCFLAGS="$RARCHCFLAGS -marm"
-					case "${ARCH}" in
+					case "$ARCH" in
 						armv5tel) ARMV5=true ;;
 						armv6l)	ARMV6=true ;;
 						armv7l)	ARMV7=true ;;
@@ -103,7 +103,14 @@ case "$platform" in
 					platform=osx
 					FORMAT_EXT="dylib"
 					FORMAT_COMPILER_TARGET="osx"
-					DIST_DIR="osx"
+					case "$ARCH" in
+						x86_64|i386|ppc*)
+							DIST_DIR="osx-$ARCH"
+							;;
+						*)
+							DIST_DIR="osx-unknown"
+							;;
+					esac
 					;;
 				win|*mingw32*|*MINGW32*|*MSYS_NT*)
 					platform=win