Simplest way to just run std.socket unittest?

[Thomas Mader]

On Wednesday, 29 November 2017 at 21:21:44 UTC, Thomas Mader 
wrote:
> On Wednesday, 29 November 2017 at 11:02:43 UTC, kinke wrote:
>> We use LLVM for archiving. Since you're using an older LLVM 
>> (4.0.1; LDC 1.4 btw is 'old' too, current version is 1.6), 
>> that may have been fixed in LLVM 5.0.
>> You can also opt to use the Xcode archiver by including 
>> `-DRT_ARCHIVE_WITH_LDC=OFF` in the CMake command line.
>
> Thank you very much, -DRT_ARCHIVE_WITH_LDC=OFF was the missing 
> argument to make it work on OSX.
>
> I wanted to switch to ldc 1.6.0 but got the following error.
> First I tried with llvm 4 but since you mentioned llvm 5 I 
> tried it but without succes. I got the same error as with 4.
>
> CMake Error at runtime/jit-rt/DefineBuildJitRT.cmake:40 
> (include):
>   include could not find load file:
>
>     
> /nix/store/n0yi0jz38k67zmpn86zixyizhscb1c7d-llvm-5.0.0-lib/lib/cmake/llvm/LLVMConfig.cmake
> Call Stack (most recent call first):
>   runtime/CMakeLists.txt:710 (build_jit_runtime)
>
> Maybe the llvm packages in Nixos have this file missing but 
> since I don't know anything about llvm internals I can't tell.
> It seems strange though because I think a missing file should 
> have been detected by other packages depending on LLVM.
> The build derivation for llvm 5 can be found under 
> https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/compilers/llvm/5/llvm.nix though. Maybe there are some missing flags or something?

I tried to fix it by setting the env-var ${LLVM_LIBRARY_DIRS} but 
with no success.
It seems cmake is setting that in the configure phase itself 
overwriting whatever I set before.