cmake: Cache Lua library, as we won't define it the next time.

59dd8e3a · Pierre d'Herbemont · e1d3a964 · 59dd8e3a
Commit 59dd8e3a authored Feb 08, 2008 by Pierre d'Herbemont
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extras/buildsystem/cmake/include/FindLua.cmake extras/buildsystem/cmake/include/FindLua.cmake +1 -1

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--- a/extras/buildsystem/cmake/include/FindLua.cmake
+++ b/extras/buildsystem/cmake/include/FindLua.cmake
@@ -20,7 +20,7 @@ if (NOT Lua_SEARCHED)
    if (NOT Lua_FOUND)
        find_library( Lua_LIBRARY NAMES lua5.1 lua51 lua)
        if (Lua_LIBRARY)
-              set(Lua_LIBRARIES "${Lua_LIBRARY}")
+              set(Lua_LIBRARIES "${Lua_LIBRARY}" CACHE INTERNAL "")
              set(Lua_FOUND TRUE CACHE INTERNAL "")
        endif (Lua_LIBRARY)
    endif (NOT Lua_FOUND)