Unable to build libgccjit

[Antoni Boucher]

Hi.
You're missing the flag --enable-host-shared.
Also, it looks like you already do it, but make sure you build libgccjit 
out-of-tree (gcc cannot be build inside its source directory).
Regards.

Le 08/04/2025 à 06:18, Egor Sozonov a écrit :
> Hello, I'm having trouble building libgccjit from source.
> 
> I'm following the docs at https://gcc.gnu.org/onlinedocs/jit/internals/ 
> index.html <https://gcc.gnu.org/onlinedocs/jit/internals/index.html>
> Running the command from the GCC 14.0.2 source folder (on Arch Linux):
> 
>     cd build
>     ../gcc/configure  \
>          --prefix=/home/username/software/myGcc \
>          --enable-checking=release --enable-languages=jit,c++ --disable-
>     bootstrap \
>          --program-suffix=my
> 
> 
> Firstly, Configure doesn't recognize one of the options:
> 
>  > configure: WARNING: unrecognized options: --disable-bootstrap
> 
> Secondly, Make errors out with
> 
>  > make: *** No rule to make target '../build-x86_64-linux-gnu/ 
> libiberty/libiberty.a', needed by 'build/genmodes'.  Stop.
> 
> Looks like the build instructions are out of date. Could you please 
> share the commands you use to build libgccjit.so from source successfully?