Fix cmake so it is possible to build without bluetooth support, and the typo that tells you bluetooth is enabled when it is not.

Fixes issue 3464.
Also make the check for portaudio really check the version of portaudio.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6359 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/WiiUse/CMakeLists.txt

@@ -3,11 +3,13 @@ set(SRCS	Src/ir.c
 
 if(APPLE)
 	set(SRCS ${SRCS} Src/io_osx.m)
-elseif(UNIX)
+elseif(UNIX AND BLUEZ_FOUND)
 	set(SRCS ${SRCS} Src/io_nix.c)
 	set(LIBS ${LIBS} bluetooth)
 elseif(WIN32)
 	set(SRCS ${SRCS} Src/io_win.c)
+else()
+	set(SRCS ${SRCS} Src/io_dummy.c)
 endif()
 
 add_library(wiiuse STATIC ${SRCS})