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From: | Andrea Corallo |
Subject: | bug#47783: 28.0.50; [feature/native-comp] libgccjit.so: error: error invoking gcc driver |
Date: | Fri, 16 Apr 2021 09:25:40 +0000 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Pankaj Jangid <pankaj@codeisgreat.org> writes: > Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of > text editors" <bug-gnu-emacs@gnu.org> writes: > >> I don't know what happened here but I bet has to do with the value of >> one of these three env vars [1] and most likely PATH. >> >> [1] >> <https://gcc.gnu.org/onlinedocs/jit/internals/index.html#environment-variables> >> > > I am working with pre-built version of ‘gcc’ and ‘libgccjit’ from > Homebrew. So I tried to set the following environment > variables. Experimented with various permutation combinations of these. > > #+begin_src elisp > (add-to-list 'exec-path > "/usr/local/opt/gcc/bin") > (setenv "PATH" (mapconcat 'identity exec-path ":")) > (setenv "LD_LIBRARY_PATH" > "/usr/local/opt/libgccjit/lib/gcc/10:/usr/local/opt/gcc/lib/gcc/10") > (setenv "LIBRARY_PATH" > "/usr/local/opt/libgccjit/lib/gcc/10:/usr/local/opt/gcc/lib/gcc/10") > #end_src > > The above are standard location of ‘gcc’ and ’libgccjit’ artifacts. > > The exec-path configuration above crashes my Emacs at startup. So I had > to comment that out. > > > Is there a way in Emacs to get all the environment variables in one > go? One can use the `process-environment' variable. Also might be useful for you `initial-environment'. Andrea
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