When clang is used as a MSVC frontend (clang-cl.exe) it does not behave exactly as GCC would. I.e. -Wall translates to /Wall, which is an alias for -Weverything. This causes massive C++98 compat warnings logspam. (#1808)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8e8e3d0..bcac387 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@
option(SPIRV_BUILD_COMPRESSION "Build SPIR-V compressing codec" OFF)
option(SPIRV_WERROR "Enable error on warning" ON)
-if(("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
+if(("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR (("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") AND (NOT CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")))
set(COMPILER_IS_LIKE_GNU TRUE)
endif()
if(${COMPILER_IS_LIKE_GNU})
