dolphin install error

ld: library not found for -lwx_osx_cocoau_aui-2.9
collect2: ld returned 1 exit status
ld: library not found for -lwx_osx_cocoau_aui-2.9
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//ccbiJcu8.out (No such file or directory)
scons: *** [Build/Darwin-i386-release/Source/Core/DolphinWX/Src/Dolphin] Error 1
scons: building terminated because of errors.