[cfe-dev] Cannot CMake self-hosted clang on Windows for lack of libxml2
Ben Boeckel via cfe-dev
cfe-dev at lists.llvm.org
Tue Aug 24 10:38:06 PDT 2021
On Tue, Aug 24, 2021 at 10:21:39 -0700, Adrian McCarthy wrote:
> > Could an issue please be filed about this? CMake tries hard to not break
> > backwards compat, though we're not perfect (and we can't fix what we're
> > not aware of).
> I appreciate that, but I don't think this is a CMake bug.
> In this instance, llvm-mt is supposed to be a cross-platform drop-in
> alternative for mt.exe. In theory, it shouldn't matter which one CMake
> selects. And, in fact, the point of a self-hosted build is to use the LLVM
> tool chain. The fact that llvm-mt's dependencies aren't met on Windows
> seems like an LLVM problem, either in the tool itself or in the
> documentation about how to set up the development environment.
Ah, OK. I'll keep that in mind in case we hear other rumbles of this
happening elsewhere. Maybe it's only a problem when in-dev `llvm-mt` is
> [Rant about the near-infinite size of LLVM's "supported" configuration
> space elided, for now.]
Yeah…I know that story :( .
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