[libcxx-commits] [PATCH] D89041: [libc++] Include <__config_site> from <__config>

Joseph Huber via Phabricator via libcxx-commits libcxx-commits at lists.llvm.org
Wed Oct 21 10:37:02 PDT 2020


jhuber6 added a comment.

In D89041#2345055 <https://reviews.llvm.org/D89041#2345055>, @ldionne wrote:

> In D89041#2345002 <https://reviews.llvm.org/D89041#2345002>, @ye-luo wrote:
>
>> Fails at make install.
>>
>> CMake Error at projects/libcxx/include/cmake_install.cmake:753 (file):
>>
>>   file INSTALL cannot find
>>   "/scratch/opt/llvm-clang/build_mirror_offload_nightly/projects/libcxx/__config_site":
>>   No such file or directory.
>
> This change is surprisingly tricky to land. Thanks for the heads up.
>
> Should be fixed in
>
>   commit b5aa67446e01bd277727b05710a42e69ac41e74b
>   Author: Louis Dionne <ldionne at apple.com>
>   Date:   Wed Oct 21 12:53:24 2020 -0400
>   
>       [libc++] Fix the installation of libc++ headers since the __config_site change

I'm still getting build errors, from an existing build that worked earlier today, links against libcxx installed previously.

  /home2/3n4/clang/bin/../include/c++/v1/__config:13:10: fatal error: '__config_site' file not found
  #include <__config_site>

When I try a fresh build using an install script,

  In file included from /home2/3n4/llvm/trunk/llvm-project/compiler-rt/lib/fuzzer/FuzzerCrossOver.cpp:11:
  /home2/3n4/llvm/trunk/llvm-project/compiler-rt/lib/fuzzer/FuzzerDefs.h:14:10: fatal error: cassert: No such file or directory
   #include <cassert>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89041/new/

https://reviews.llvm.org/D89041



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