Only enable LTO for release

This is how it was for the original implementation
4 years ago · 1dcea961c6
parent 257a6b4629
commit 1dcea961c6
1 changed files with 2 additions and 2 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -399,8 +399,8 @@ if(OPENMW_LTO_BUILD)
        include(CheckIPOSupported)
        check_ipo_supported(RESULT HAVE_IPO OUTPUT HAVE_IPO_OUTPUT)
        if(HAVE_IPO)
-            message(STATUS "LTO enabled")
-            set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+            message(STATUS "LTO enabled for Release configuration.")
+            set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE)
        else()
            message(WARNING "Requested option OPENMW_LTO_BUILD not supported by this compiler: ${HAVE_IPO_OUTPUT}")
        endif()