-
-set(LIB_LUA_NAME "")
-
-foreach(lib_path ${LUA_LIBRARIES})
- if(NOT LIB_LUA_NAME)
- string(REGEX MATCH "liblua.*$" LIB_LUA_NAME "${lib_path}")
- string(REPLACE ".${LIB_EXE}" "" LIB_LUA_NAME "${LIB_LUA_NAME}")
- string(REPLACE "lib" "" LIB_LUA_NAME "${LIB_LUA_NAME}")
- if(LIB_LUA_NAME)
- string(REPLACE "/lib${LIB_LUA_NAME}.${LIB_EXE}" "" LUA_LIBRARY_DIR ${lib_path})
- endif()
- endif()
-endforeach(lib_path ${LUA_LIBRARIES})
-
-message(STATUS "Looking for lib lua")
-if(LUA_LIBRARY_DIR)
- message(STATUS "Looking for lib lua - found")
- message(STATUS "Lua version: ${LUA_VERSION_STRING}")
- message(STATUS "Lib path : ${LUA_LIBRARY_DIR}")
-else()
- message(STATUS "Looking for lib lua - not found")
+if (NOT LUA_INCLUDE_DIR OR NOT EXISTS "${LUA_INCLUDE_DIR}/lua.h")
+ message(FATAL_ERROR "Error: Lua header file not found. Please install that package (and set LUA_HINT) or disable Lua.")