Re: Dependencies for native compiling emacs not found

[Óscar Fuentes]

Thierry Volpiatto <thievol@posteo.net> writes:

> Here the output of both commands:
>
> thierry@IPad-S340:~/tmp/emacs$ find /usr -name "libgccjit*"
> /usr/share/doc/libgccjit-7-dev
> /usr/share/doc/libgccjit0
> /usr/share/doc/libgccjit-8-dev
> /usr/share/doc/libgccjit-10-dev
> /usr/lib/gcc/x86_64-linux-gnu/10/include/libgccjit.h
> /usr/lib/gcc/x86_64-linux-gnu/10/include/libgccjit++.h
> /usr/lib/gcc/x86_64-linux-gnu/10/libgccjit.so
> /usr/lib/gcc/x86_64-linux-gnu/7/include/libgccjit.h
> /usr/lib/gcc/x86_64-linux-gnu/7/include/libgccjit++.h
> /usr/lib/gcc/x86_64-linux-gnu/7/libgccjit.so
> /usr/lib/gcc/x86_64-linux-gnu/8/include/libgccjit.h
> /usr/lib/gcc/x86_64-linux-gnu/8/include/libgccjit++.h
> /usr/lib/gcc/x86_64-linux-gnu/8/libgccjit.so
> /usr/lib/x86_64-linux-gnu/libgccjit.so.0.0.1
> /usr/lib/x86_64-linux-gnu/libgccjit.so.0
>
> thierry@IPad-S340:~/tmp/emacs$ gcc -v
> gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)

You are using gcc 9 but there is no libgccjit for that version. You have
installed libgccjit for gcc version 10, 7 and 8.

At this point you can install the libgccjit package for gcc version 9
(libgccgit-9-dev) or build Emacs with some other gcc version you have
installed (if the full toolchain is installed, that is) using something
like

CC=gcc-10 path-to-emacs-sources/configure <your-args> && make