Re: Re: [gentoo-dev] DEPEND question

Re: Re: [gentoo-dev] DEPEND question

[Per Wigren]

The OpenGL-GPU and Software-GPU are plugins which are 
developed and distributed separate from the emulators. All 
(=most) PSX-emulators use the same plugins. The emulators 
requires at least one GPU-plugin to be installed..
like:
RDEPEND="opengl? ( app-emulation/psemu-gpupetemesagl )
         !opengl ( app-emulation/psemu-peopssoftgpu )"

where "!opengl" means "NOT opengl".. How to do this?

Regards
Per Wigren


> 
> not sure how the gpu-plugin parts work (config options, i 
guess?), but
> you could do something like this:
> 
> (use opengl && gl-gpu-plugin) || sw-gpu-plugin
> 
> 
> Jano
> 
> 
> On Thu, May 30, 2002 at 09:15:40PM +0200, Per Wigren 
wrote:
> > How can I have a "if not"-dependancy?
> > I'm making ebuilds for the ePSXe and PCSX Playstation-
emulators and their 
> > plugins..
> > I want to have dependancy similar to (in pseudocode):
> > IF USE opengl: gl-gpu-plugin
> > ELSE: sw-gpu-plugin
> > 
> > I can't find anything in the docs...
> > 
> > // Wigren
> > 
> > _______________________________________________
> > gentoo-dev mailing list
> > gentoo-dev@gentoo.org
> > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> _______________________________________________
> gentoo-dev mailing list
> gentoo-dev@gentoo.org
> http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> 

Re: Re: [gentoo-dev] DEPEND question

[Jano Lukac]

i used openoffice ebuild as sorta example, but there are numerous ways
to do this, and this is just one way that might work (take with grain of
salt):

if [ use opengl ]
then
	GLDEPEND="app-emulation/psemu-gpupetemesagl"
else
	GLDEPEND="app-emulation/psemu-peopssoftgpu"
fi

RDEPEND="blah blah ${GLDEPEND}"

jano

On Fri, May 31, 2002 at 07:57:27AM +0000, Per Wigren wrote:
> The OpenGL-GPU and Software-GPU are plugins which are 
> developed and distributed separate from the emulators. All 
> (=most) PSX-emulators use the same plugins. The emulators 
> requires at least one GPU-plugin to be installed..
> like:
> RDEPEND="opengl? ( app-emulation/psemu-gpupetemesagl )
>          !opengl ( app-emulation/psemu-peopssoftgpu )"
> 
> where "!opengl" means "NOT opengl".. How to do this?
> 
> Regards
> Per Wigren
> 
> 
> > 
> > not sure how the gpu-plugin parts work (config options, i 
> guess?), but
> > you could do something like this:
> > 
> > (use opengl && gl-gpu-plugin) || sw-gpu-plugin
> > 
> > 
> > Jano
> > 
> > 
> > On Thu, May 30, 2002 at 09:15:40PM +0200, Per Wigren 
> wrote:
> > > How can I have a "if not"-dependancy?
> > > I'm making ebuilds for the ePSXe and PCSX Playstation-
> emulators and their 
> > > plugins..
> > > I want to have dependancy similar to (in pseudocode):
> > > IF USE opengl: gl-gpu-plugin
> > > ELSE: sw-gpu-plugin
> > > 
> > > I can't find anything in the docs...
> > > 
> > > // Wigren
> > > 
> > > _______________________________________________
> > > gentoo-dev mailing list
> > > gentoo-dev@gentoo.org
> > > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> > _______________________________________________
> > gentoo-dev mailing list
> > gentoo-dev@gentoo.org
> > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> > 
> 
> 
> _______________________________________________
> gentoo-dev mailing list
> gentoo-dev@gentoo.org
> http://lists.gentoo.org/mailman/listinfo/gentoo-dev

Re: Re: [gentoo-dev] DEPEND question

[Per Wigren]

That is a great way! Thanks!

// Wigren

Friday 31 May 2002 17.02 skrev Jano Lukac:
> i used openoffice ebuild as sorta example, but there are numerous ways
> to do this, and this is just one way that might work (take with grain of
> salt):
>
> if [ use opengl ]
> then
> 	GLDEPEND="app-emulation/psemu-gpupetemesagl"
> else
> 	GLDEPEND="app-emulation/psemu-peopssoftgpu"
> fi
>
> RDEPEND="blah blah ${GLDEPEND}"
>
> jano
>
> On Fri, May 31, 2002 at 07:57:27AM +0000, Per Wigren wrote:
> > The OpenGL-GPU and Software-GPU are plugins which are
> > developed and distributed separate from the emulators. All
> > (=most) PSX-emulators use the same plugins. The emulators
> > requires at least one GPU-plugin to be installed..
> > like:
> > RDEPEND="opengl? ( app-emulation/psemu-gpupetemesagl )
> >          !opengl ( app-emulation/psemu-peopssoftgpu )"
> >
> > where "!opengl" means "NOT opengl".. How to do this?
> >
> > Regards
> > Per Wigren
> >
> > > not sure how the gpu-plugin parts work (config options, i
> >
> > guess?), but
> >
> > > you could do something like this:
> > >
> > > (use opengl && gl-gpu-plugin) || sw-gpu-plugin
> > >
> > >
> > > Jano
> > >
> > >
> > > On Thu, May 30, 2002 at 09:15:40PM +0200, Per Wigren
> >
> > wrote:
> > > > How can I have a "if not"-dependancy?
> > > > I'm making ebuilds for the ePSXe and PCSX Playstation-
> >
> > emulators and their
> >
> > > > plugins..
> > > > I want to have dependancy similar to (in pseudocode):
> > > > IF USE opengl: gl-gpu-plugin
> > > > ELSE: sw-gpu-plugin
> > > >
> > > > I can't find anything in the docs...
> > > >
> > > > // Wigren
> > > >
> > > > _______________________________________________
> > > > gentoo-dev mailing list
> > > > gentoo-dev@gentoo.org
> > > > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> > >
> > > _______________________________________________
> > > gentoo-dev mailing list
> > > gentoo-dev@gentoo.org
> > > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
> >
> > _______________________________________________
> > gentoo-dev mailing list
> > gentoo-dev@gentoo.org
> > http://lists.gentoo.org/mailman/listinfo/gentoo-dev
>
> _______________________________________________
> gentoo-dev mailing list
> gentoo-dev@gentoo.org
> http://lists.gentoo.org/mailman/listinfo/gentoo-dev