[PATCH] D28725: [libc++][CMake] Use debug MSVC runtimes when libc++ is built in debug mode

Shoaib Meenai via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Fri Jan 13 23:55:51 PST 2017

smeenai added inline comments.

Comment at: CMakeLists.txt:394
 # non-debug DLLs
 remove_flags("/D_DEBUG" "/MTd" "/MDd" "/MT" "/Md" "/RTC1")
EricWF wrote:
> smeenai wrote:
> > EricWF wrote:
> > > smeenai wrote:
> > > > We should be able to remove this now, right?
> > > I would still rather strip it and re-add it. Just incase it gets added by LLVM or another parent project.
> > Not completely sure I understand. Isn't this gonna be coming from cmake itself?
> Yes, that was the original reason. Although it's possible an evil user could also add it.
> I would rather handle it manually instead of depending on implicit default flags.
Ah, fair enough.

I think the `/RTC1` doesn't need to be stripped out anymore, at least in debug mode (the extra checking might be useful).

Comment at: test/support/set_windows_crt_report_mode.h:1
Does this need the LLVM license header?


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