Add lua diff

cmake/modules/Findlua.cmake

@@ -1,59 +0,0 @@
-# Copyright (c) 2025 Dominic Masters
-# 
-# This software is released under the MIT License.
-# https://opensource.org/licenses/MIT
-
-if(NOT TARGET lua)
-  message(STATUS "Looking for Lua...")
-
-  set(LUA_FOUND FALSE CACHE INTERNAL "Lua found")
-  set(LUA_DOWNLOAD_DIR "${CMAKE_BINARY_DIR}/_lua")
-  set(LUA_SEARCH_ROOTS
-    "${LUA_ROOT}"
-    "$ENV{LUADEV}"
-    "$ENV{HOME}/luadev"
-    "/usr/local/luadev"
-    "/opt/luadev"
-    "/usr/luadev"
-    "${LUA_DOWNLOAD_DIR}/luadev"
-  )
-
-  foreach(root IN LISTS LUA_SEARCH_ROOTS)
-    list(APPEND LUA_BIN_HINTS "${root}/bin")
-    list(APPEND LUA_INCLUDE_HINTS "${root}/include")
-    list(APPEND LUA_LIB_HINTS "${root}/lib")
-  endforeach()
-
-  # Find Lua interpreter
-  find_program(LUA_EXECUTABLE NAMES lua HINTS ${LUA_BIN_HINTS})
-
-  # Find Lua headers and library
-  find_path(LUA_INCLUDE_DIR lua.h HINTS ${LUA_INCLUDE_HINTS})
-  find_library(LUA_LIBRARY NAMES lua HINTS ${LUA_LIB_HINTS})
-
-  # If not found, use FetchContent to download and build Lua
-  if(NOT LUA_EXECUTABLE OR NOT LUA_INCLUDE_DIR OR NOT LUA_LIBRARY)
-    message(STATUS "Lua not found in system paths. Using FetchContent to download and build Lua.")
-    include(FetchContent)
-    FetchContent_Declare(
-      lua
-      GIT_REPOSITORY https://github.com/lua/lua.git
-      GIT_TAG v5.4.6 # Change to desired version
-    )
-    FetchContent_MakeAvailable(lua)
-    # Try to locate built Lua
-    set(LUA_INCLUDE_DIR "${lua_SOURCE_DIR}")
-    set(LUA_LIBRARY "${lua_BINARY_DIR}/liblua.a")
-    set(LUA_EXECUTABLE "${lua_BINARY_DIR}/lua")
-  endif()
-
-  if(LUA_EXECUTABLE AND LUA_INCLUDE_DIR AND LUA_LIBRARY)
-    set(LUA_FOUND TRUE CACHE INTERNAL "Lua found")
-    add_library(lua INTERFACE IMPORTED)
-    set_target_properties(lua PROPERTIES
-      INTERFACE_INCLUDE_DIRECTORIES "${LUA_INCLUDE_DIR}"
-      INTERFACE_LINK_LIBRARIES "${LUA_LIBRARY}"
-    )
-    message(STATUS "Lua found: ${LUA_EXECUTABLE}")
-  endif()
-endif()