Avoiding linking libgeo-2.0 (or more important libselinux)=

[Gonzalo Garramuño]

On my Ubuntu box, when I link against libpango, I get:

$ lddtree mrv2

...

    libpango-1.0.so.0 => /lib/x86_64-linux-gnu/libpango-1.0.so.0
        libgio-2.0.so.0 => /lib/x86_64-linux-gnu/libgio-2.0.so.0
            libgmodule-2.0.so.0 =>
/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
            libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1
            libmount.so.1 => /lib/x86_64-linux-gnu/libmount.so.1
                libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1
            libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1
<=========== why?
                libpcre2-8.so.0 => /lib/x86_64-linux-gnu/libpcre2-8.so.0
        libfribidi.so.0 => /lib/x86_64-linux-gnu/libfribidi.so.0
        libthai.so.0 => /lib/x86_64-linux-gnu/libthai.so.0
            libdatrie.so.1 => /lib/x86_64-linux-gnu/libdatrie.so.1
        libharfbuzz.so.0 => /lib/x86_64-linux-gnu/libharfbuzz.so.0
            libfreetype.so.6 => /lib/x86_64-linux-gnu/libfreetype.so.6
                libpng16.so.16 => /lib/x86_64-linux-gnu/libpng16.so.16
                libbrotlidec.so.1 =>
/lib/x86_64-linux-gnu/libbrotlidec.so.1
                    libbrotlicommon.so.1 =>
/lib/x86_64-linux-gnu/libbrotlicommon.so.1
            libgraphite2.so.3 => /lib/x86_64-linux-gnu/libgraphite2.so.3
...

On Rocky 8.1, libpango does not link against libgio-2.0, accordint to
lddtree, but I still get:

$ lddtree mrv2
..
    libgio-2.0.so.0 => /lib/x86_64-linux-gnu/libgio-2.0.so.0
        libmount.so.1 => /lib/x86_64-linux-gnu/libmount.so.1
            libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1
        libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1
            libpcre2-8.so.0 => /lib/x86_64-linux-gnu/libpcre2-8.so.0
...

Where does libgeo-2 and more important libselinux come from?  Can I
avoid them?  Are they the result of linking against wayland by any chance?

--
Gonzalo Garramuño
ggar...@gmail.com

[Manolo]

You can see there https://packages.ubuntu.com/lunar/libpango-1.0-0

that Ubuntu package libpango depends on package libglib-2.0

which itself depends on package libselinux

If you build FLTK without Wayland but with Pango with

cmake   -DOPTION_USE_WAYLAND=0   -DOPTION_USE_PANGO=1

you'll see that FLTK apps are linked against libgio-2 and libselinux

Le mardi 23 mai 2023 à 00:01:53 UTC+2, ggar...@gmail.com a écrit :

On my Ubuntu box, when I link against libpango, I get:

Where does libgeo-2 and more important libselinux come from?  Can I
avoid them?  Are they the result of linking against wayland by any chance?

Gonzalo Garramuño

[Gonzalo Garramuño]

El 5/23/2023 a las 3:18 AM, Manolo escribió:
> You can see there https://packages.ubuntu.com/lunar/libpango-1.0-0
> that Ubuntu package libpango depends on package libglib-2.0
> which itself depends on package libselinux

Thanks, Manolo.  I was trying not to have to dist libselinux with my
program but now I see it is unavoidable.

--
Gonzalo Garramuño
ggar...@gmail.com