Declare link directories prior to using them

As it turns out, you have to declare your link directories before you
use them in cmake, otherwise your executables/binaries will have no
knowledge of them.

This should fix travis builds for mingw.

CMakeLists.txt

@@ -62,6 +62,9 @@ if (UNIX)
 	INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIRS})
 endif (UNIX)
 
+INCLUDE_DIRECTORIES(${ORCTLIBS_INCLUDE} ${JANSSON_INCLUDE})
+LINK_DIRECTORIES(${LINK_DIRECTORIES} ${LIB32} ${SDL2_LIBRARY_DIRS} ${ORCTLIBS_LIB_DIR})
+
 if (WIN32)
 	# build as library for now, replace with add_executable
 	add_library(${PROJECT} SHARED ${ORCT2_SOURCES})
@@ -69,9 +72,6 @@ else (WIN32)
 	add_executable(${PROJECT} ${ORCT2_SOURCES})
 endif (WIN32)
 
-INCLUDE_DIRECTORIES(${ORCTLIBS_INCLUDE} ${JANSSON_INCLUDE})
-LINK_DIRECTORIES(${LINK_DIRECTORIES} ${LIB32} ${SDL2_LIBRARY_DIRS} ${ORCTLIBS_LIB_DIR})
-
 # install into ${CMAKE_INSTALL_PREFIX}/bin/
 #install (TARGETS ${PROJECT} DESTINATION bin)