arphaman added inline comments.
================
Comment at: compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake:509
set(DARWIN_macho_embedded_LIBRARY_OUTPUT_DIR
- ${COMPILER_RT_OUTPUT_DIR}/lib/macho_embedded)
+ ${COMPILER_RT_OUTPUT_LIBRARY_DIR}/macho_embedded)
set(DARWIN_macho_embedded_LIBRARY_INSTALL_DIR
----------------
arphaman wrote:
> Ericson2314 wrote:
> > arphaman wrote:
> > > It looks like this change broke the `macho_embedded` layout for Darwin's
> > > compiler-rt build, so now the clang driver isn unable to find these
> > > libraries.
> > >
> > > I will commit a change that uses `COMPILER_RT_OUTPUT_DIR` again for the
> > > `macho_embedded` libraries.
> > Can you help me understand this better? `COMPILER_RT_OUTPUT_LIBRARY_DIR`
> > should be defined to be the same thing unless target-specific directories
> > are used, Is the problem in the latter case?
> The problem is that Darwin was emitting `macho_embedded` libraries under
> `usr/lib/clang/<version>/lib/darwin/macho_embedded`, but this change moved
> them to `usr/lib/clang/<version>/lib/macho_embedded`, so now the clang driver
> isn't able to find them.
>
> I think using `COMPILER_RT_OUTPUT_LIBRARY_DIR` is the right thing, but we
> still want to be compatible with the existing layout unless we change the
> driver. I think changing the driver might be a better approach though, so I
> will try that.
Sorry, I meant to say that Darwin was emitting macho_embedded libraries under
`usr/lib/clang/<version>/lib/macho_embedded`, but this change moved them to
`usr/lib/clang/<version>/lib/darwin/macho_embedded`, so now the clang driver
isn't able to find them.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D105765/new/
https://reviews.llvm.org/D105765
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