some small changes

game/CMakeLists.txt

@@ -71,4 +71,11 @@ add_executable(gk ${RUNTIME_SOURCE})
 # can be used to test other things.
 add_library(runtime ${RUNTIME_SOURCE})
 
-target_link_libraries(gk pthread)
+
+IF (WIN32)
+  # set stuff for windows
+  target_link_libraries(gk)
+ELSE()
+  # set stuff for other systems
+  target_link_libraries(gk pthread)
+ENDIF()

game/runtime.cpp

@@ -4,7 +4,7 @@
  */
 
 #include <io.h>
-#include <third-party\mman.h>
+#include <third-party/mman/mman.h>
 #include <cstring>
 #include <Windows.h>
 

goalc/emitter/CodeTester.cpp

@@ -1,4 +1,4 @@
-#include <third-party/mman.h>
+#include <third-party/mman/mman.h>
 #include <cstdio>
 #include "CodeTester.h"
 #include "Instruction.h"