Re: [PATCH] Add libraries to Makefiles.

[Samuel Thibault]

Svante Signell, le mer. 18 janv. 2023 11:34:32 +0100, a ecrit:
> On Wed, 2023-01-18 at 11:10 +0100, Samuel Thibault wrote:
> > 
> > That's not enough information: I'm asking about your cross-toolchain.
> > 
> > Do you actually get e.g. libstore/libstore.so for instance?
> > If so, run objdump -x on it and check that libz is indeed in NEEDED.
> > That's what is supposed to save having to add -lz everywhere.
> 
> /tools/lib/libstore.so
> /tools/lib/libstore.so.0.3
> objdump -x  /tools/lib/libstore.so.0.3 | less
> Dynamic Section:
>   NEEDED               libblkid.so.1
>   NEEDED               libuuid.so.1
>   NEEDED               libz.so
>   NEEDED               libncursesw.so.6
>   NEEDED               libtinfow.so.6
>   NEEDED               libshouldbeinlibc.so.0.3
>   NEEDED               libpthread.so.0.3
>   NEEDED               libc.so.0.3
>   NEEDED               libmachuser.so.1
>   NEEDED               libhurduser.so.0.3
>   SONAME               libstore.so.0.3

Then you need to check that the linking of e.g. storeio does use the
shared library and not the static library. For instance you can re-run
the corresponding linking command and add -Wl,-verbose to check in the
verbose output which precise libstore file it takes.

Samuel