only-stats should never create visual gears. and lua should never rely on visual gears being created. critical is just to help ensure ones important to gameplay don't get lost in fast-forward
#this file is included only when system Lua library is not found
file(GLOB lua_src *.c *.h)
if(WIN32)
add_definitions(-DLUA_BUILD_AS_DLL)
else(WIN32)
add_definitions(-DLUA_USE_LINUX)
add_definitions(-fvisibility=default) #TODO: fixme
endif(WIN32)
add_library(lua ${lua_src})
set_target_properties(lua PROPERTIES
VERSION "5.1.4"
SOVERSION 1
OUTPUT_NAME ${lua_output_name})
install(TARGETS lua RUNTIME DESTINATION ${target_binary_install_dir}
LIBRARY DESTINATION ${target_library_install_dir}
ARCHIVE DESTINATION ${target_library_install_dir})
get_target_property(lua_fullpath lua LOCATION)
set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE STRING "Lua include dir" FORCE)
set(LUA_LIBRARY ${lua_fullpath} CACHE STRING "Lua library" FORCE)
#emscripten does not expose headers but has an internal binary copy
if(BUILD_ENGINE_JS)
set(LUA_LIBRARY "lua_emscripten_internal" CACHE STRING "Lua library" FORCE)
endif()