From 430b62322355c0bfe6233586c9823013d60a3335 Mon Sep 17 00:00:00 2001 From: Mattes D Date: Sun, 17 Jul 2016 16:23:29 +0200 Subject: Use system Lua, if available, to generate bindings. Closes #1031. --- CMakeLists.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 02de722bb..f5ea75ba5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -92,6 +92,18 @@ endif() set(BUILD_TOOLS OFF CACHE BOOL "") set(SELF_TEST OFF CACHE BOOL "") +# Check whether Lua 5.1 is installed locally: +include(CheckLua.cmake) +if(HAS_LUA_INTERPRETER AND ("${LUA_INTERPRETER_VERSION}" STREQUAL "5.1")) + message(STATUS "Lua 5.1 has been found in your system and will be used for the build.") +else() + if (CROSSCOMPILE) + message(FATAL "To crosscompile, you need to have Lua 5.1 installed in your system and available in PATH.") + endif() + message(STATUS "Lua 5.1 has NOT been found in your system, the build will use its own Lua implementation.") +endif() + + # This has to be done before any flags have been set up. if(${BUILD_TOOLS}) message("Building tools") -- cgit v1.2.3