--- a/project_files/hwc/CMakeLists.txt	Mon Feb 10 23:02:49 2014 +0400
+++ b/project_files/hwc/CMakeLists.txt	Tue Feb 11 01:19:44 2014 +0400
@@ -13,6 +13,7 @@
 include_directories(${PHYSFS_INCLUDE_DIR})
 include_directories(${PHYSLAYER_INCLUDE_DIR})
 include_directories(${LUA_INCLUDE_DIR})
+include_directories(${SDL_INCLUDE_DIR})
 add_subdirectory(rtl)
 
 configure_file(${CMAKE_SOURCE_DIR}/hedgewars/config.inc.in ${CMAKE_CURRENT_BINARY_DIR}/config.inc)