abrachet added a comment.
Thanks @mgorny I was able to get CMake to run. Although I didn't end up with
the same error as you. I simply had warnings:
CMake Warning (dev) at <redacted>/usr/local/lib/cmake/llvm/TableGen.cmake:103
(add_custom_command):
Policy CMP0116 is not set: Ninja generators transform DEPFILEs from
add_custom_command(). Run "cmake --help-policy CMP0116" for policy
details. Use the cmake_policy command to set the policy and suppress this
warning.
Call Stack (most recent call first):
cmake/modules/AddClang.cmake:25 (tablegen)
include/clang/AST/CMakeLists.txt:1 (clang_tablegen)
This warning is for project developers. Use -Wno-dev to suppress it.
When running just `cmake ../clang -G Ninja` did you delete CMakeCache.txt? If
you didn't then perhaps something from the full command you gave stayed around
and caused the error. I suspect then I will need the full command you have
supplied above including gentoo_common_config.cmake. Likely I will not need
gentoo_toolchain.cmake
In D109977#3660778 <https://reviews.llvm.org/D109977#3660778>, @MaskRay wrote:
> Personally I really wish that the build system issue can be fixed in the
> upcoming 15.0.0 release and encourage distributions to use it to decrease
> executable sizes.
Me too. For these tools to be installable as symlinks to the llvm driver,
D127800 <https://reviews.llvm.org/D127800> will need to land, as well as a
follow up after that patch. Maybe I could entice you to take a look :)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D109977/new/
https://reviews.llvm.org/D109977
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