On Sat, Dec 24, 2011 at 12:23 PM, Michael Mol <[email protected]> wrote: > So, media-gfx/luminance-hdr uses hugin's align_image_stack by default. > Except the ebuild doesn't list a dependency on hugin. I tried > modifying its ebuild file to add the dependency, but Portage > complained about a failed digest verification. So I don't know how to > work around that. > > Then there are some additional realizations I had. > > 1) Pulling in hugin pulls in gtk and a bunch of additional > dependencies. Luminance-hdr is a qt app; having a qt app trigger > pulling in gtk seems silly. > 2) The tool that luminance-hdr needs is a CLI tool. It doesn't need > the GUI side of hugin. So it should be possible to build that hugin > tool without the rest of its GUI. Sounds like another USE flag, or > perhaps splitting align_image_stack into a separate ebuild and having > both luminance-hdr and hugin pull that in. > 3) Luminance-hdr doesn't *need* hugin; it has a builtin tool that > fills the same role, but behaves a bit differently. It should be > perfectly possible to remove hugin's tool from the list of options, > based on a USE flag. > > Now, both hugin and luminance-hdr are both tools I've messed with a > great deal...enough to be frustrated with aspects which lead me to > dive into their source code to try to fix things. I'm pretty confident > I could do just about all of it, code-wise and logic-wise. What I > don't know is anything about ebuild and app development on Gentoo.* > > So...where do I go from here? > > * This also comes in on my desire to play The Old Republic, but WINE > 1.3.x has trouble with it. Day job as a Win32 coder comes in handy > here... > > -- > :wq >
I haven't tried this in years but from this link: http://www.gentoo.org/doc/en/handbook/2004.2/handbook-x86.xml?part=3&chap=6 there is this text: [QUOTE] If you are certain that the sources you've fetched and the ebuild itself are valid, you can regenerate the Manifest and digest-<package> file using ebuild's digest functionality: Code Listing 2.3: Regenerate Manifest and digest # ebuild path/to/ebuild digest [QUOTE] HTH, Mark

