On 6/27/23 04:00, Vitaly Zaitsev via devel wrote:
On 27/06/2023 03:19, Tom Stellard wrote:
>
> We're trying to be more consistent with gcc and also upstream clang.
> gcc installs some of these same libraries and some equivalent ones
> into /usr/lib as well (/usr/lib/gcc/$TRIPLE/$MAJOR_VERSON).
What about FindLLVM.cmake and its ${LLVM_LIBDIR_SUFFIX}? Many projects use it now.
We set LLVM_LIBDIR_SUFFIX, but I don't think upstream ever meant for this variable
to affect the Resource Directory path, because the search code in clang assumes
that both 32-bit and 64-bit libraries would have set the same value for
LLVM_LIBDIR_SUFFIX,
which is not correct.
For libraries like libLLVM.so and libclang.so which aren't internal compiler
libraries
and are meant to be linked by applications extending LLVM and clang, we still install
these to /usr/lib64/ on 64-bit and /usr/lib on 32-bit.
-Tom