Fix MSVC Link optimization flags (#316)

Signed-off-by: Neil R. Spruit <[email protected]>

Author: nrspruit

CMakeLists.txt

@@ -95,10 +95,11 @@ if(MSVC)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /guard:cf")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DYNAMICBASE")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /DYNAMICBASE")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GL")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /GL")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_CXX_LINKER_WRAPPER_FLAG}/DYNAMICBASE")
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_CXX_LINKER_WRAPPER_FLAG}/guard:cf")
-    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_CXX_LINKER_WRAPPER_FLAG}/LTCG")
-    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_CXX_LINKER_WRAPPER_FLAG}/GL")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_CXX_LINKER_WRAPPER_FLAG}/LTCG /INCREMENTAL:NO")
     # enable Spectre Mitigation, not supported by clang-cl
     if((NOT CMAKE_CXX_COMPILER_ID STREQUAL Clang) AND (NOT CMAKE_CXX_COMPILER_ID STREQUAL IntelLLVM))
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Qspectre")