From aef59f2ad9a5a5a217ddadc05c46fd4d23cef47f Mon Sep 17 00:00:00 2001 From: "k.h.lai" Date: Tue, 28 Apr 2020 02:44:52 +0800 Subject: [PATCH] Remove /LTCG from when compiling with clang-cl (#9765) Remove /LTCG from CMAKE_EXE_LINKER_FLAGS_RELEASE when compiling with clang on Windows --- src/CMakeLists.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index dbd6b5922..b416faaf3 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -676,9 +676,12 @@ if(MSVC) if(CMAKE_SIZEOF_VOID_P EQUAL 4) set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:SSE") endif() - #set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /NODEFAULTLIB:\"libcmtd.lib\" /NODEFAULTLIB:\"libcmt.lib\"") - set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF") - + + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF") + else() + set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF") + endif() set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup")