Re: Remarks about commit 2c82d4ad10de8

[Brett Gilio <brettg@posteo.net>]

I think you are correct. I likely made a mistake. We should revert the change.

Thanks!

Dec 16, 2019 9:13:31 AM Mathieu Othacehe <m.othacehe@gmail.com>:

> 
> Hello Brett,
> 
> I have a few remarks on the aforementioned commit.
> 
> 
> > + (list (string-append "-DCMAKE_CXX_FLAGS='-isystem "
> > + (assoc-ref %build-inputs "gcc")
> > + "/include/c++'"))))
> > 
> 
> Why is this needed? The following snippet in clang-from-llvm isn't enough?
> 
> --8<---------------cut here---------------start------------->8---
> ;; Make clang look for libstdc++ in the right
> ;; location.
> (("LibStdCXXIncludePathCandidates\\[\\] = \\{")
> (string-append
> "LibStdCXXIncludePathCandidates[] = { \"" gcc "/include/c++\","))
> --8<---------------cut here---------------end--------------->8---
> 
> 
> > + (inputs
> > `(("clang" ,clang)
> > - ("llvm" ,llvm)))
> > + ("ncurses" ,ncurses)))
> > + (native-inputs
> > + `(("rapidjson" ,rapidjson)
> > 
> 
> Rapidjson is an input (even if ccls is not linked against because its a
> header-only library).
> 
> 
> > + ("gcc" ,gcc)))
> > 
> 
> This shouldn't be needed as it is an implicit input.
> 
> Thanks,
> 
> Mathieu
>