Disable MSVC warning 4127

"conditional expression is constant", which C++14 can't do anything about since
'if constexpr' was added in C++17. The checks are necessary since it's dealing
with a templatized type, or a compile-time non-macro constant for the target
system's endian order.
This commit is contained in:
Chris Robinson 2021-11-08 21:16:33 -08:00
parent e3168c9112
commit 35348869a9

View File

@ -215,7 +215,7 @@ if(MSVC)
if(HAVE_PERMISSIVE_SWITCH) if(HAVE_PERMISSIVE_SWITCH)
set(C_FLAGS ${C_FLAGS} $<$<COMPILE_LANGUAGE:CXX>:/permissive->) set(C_FLAGS ${C_FLAGS} $<$<COMPILE_LANGUAGE:CXX>:/permissive->)
endif() endif()
set(C_FLAGS ${C_FLAGS} /W4 /w14640 /wd4065 /wd4268 /wd4324 /wd5030) set(C_FLAGS ${C_FLAGS} /W4 /w14640 /wd4065 /wd4127 /wd4268 /wd4324 /wd5030)
# Remove /W3, which is added by default, since we set /W4. Some build # Remove /W3, which is added by default, since we set /W4. Some build
# generators with MSVC complain about both /W3 and /W4 being specified. # generators with MSVC complain about both /W3 and /W4 being specified.
foreach(flag_var CMAKE_C_FLAGS CMAKE_CXX_FLAGS) foreach(flag_var CMAKE_C_FLAGS CMAKE_CXX_FLAGS)