On 20/01/16 21:58, Patrick Shanahan wrote:

* buhorojo [01-20-16 15:48]:

...

42.1 Hi and TIA because we really don't know how to ask this question.

We tried Darktable 2 from https://software.opensuse.org/package/darktable graphics repository. We could go back to 1.6 by removing 2, removing the repository and then reinstalling. I'm sure there's a more elegant way, but anyway... No, the library.db from 1.6 is changed by 2.0 and not backward compatible.

...

Question: one day I suppose after an update, 2 will become the norm. Will it still be possible to choose 1.6 when that happens?

Specifically, would we be able to keep the TCA lens adjust from 1.6 with 2? You would better ask the darktable developers, but I don't believe that is a dt function but provided by lensfun, but ... Not sure about the vocabulary, but the TCA is available from lens correction when chromatic aberration is on.

Generally, you would not want to return to 1.6.x as 2.0 is *much* improved in *many* areas. In 2, the read and blue sliders seem to have gone logarithmic and almost impossible to control. In 1.6 it's nice and gradual.

Happy user for > 2 years using latest git versions and working 8-10,000 shot a month.

Yeah, I'm sure it's just a tiny subset which seems to have gone wrong in our install. It may also be that it is from the unstable repository (?) -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

On Wed, Jan 20, 2016 at 6:00 PM, buhorojo wrote:

On 20/01/16 22:36, Greg Freemyer wrote:

...

On Wed, Jan 20, 2016 at 3:46 PM, buhorojo wrote:

I just initiated a test build of darktable factory rev 52 on a Leap 42.1 install. It took 20 or so minutes to run and I now have RPMs for darktable 1.6 built against factory.

Feel free to try the above and ask questions about any roadblocks you hit.

Phew! Thanks. OK.

Whilst we're here, what do you reckon to that method vs the code from here: https://github.com/darktable-org/darktable/releases/tag/release-1.6.9

How do you rate our chances of getting it built?

You can go either way, but once you know "osc" it is often much easier to let it do 90% of the work. I routinely compile programs via "osc build", but I bet is has been a year since I manually typed "make" at a command line. I prefer to have osc do it for me. I would at a minimum look at the specfile for the package before deciding. It shows you exactly what the build commands are that openSUSE uses. It also shows you any patches, etc. that are applied. If the specfile is simple, then it might well be easier to do a manual build. If is complex, I would stick to using "osc". For darktable the only slightly intimidating part is all the buildrequires statements. https://build.opensuse.org/package/view_file/openSUSE:Factory/darktable/darktable.spec?expand=1&rev=6176ee32a7c958e86f296a550acfd026 If you try a manual build first note all the BuildRequires in the specfile: You will need to ensure the packages for these are installed before you start. If it says pkgconfig() then you need to install the devel package for that package. == BuildRequires: cmake BuildRequires: dbus-1-glib-devel BuildRequires: fdupes BuildRequires: gcc-c++ BuildRequires: intltool BuildRequires: lensfun-devel BuildRequires: libcolord-devel BuildRequires: libjpeg-devel BuildRequires: libtiff-devel BuildRequires: libxslt BuildRequires: pkg-config BuildRequires: update-desktop-files BuildRequires: pkgconfig(GraphicsMagick) BuildRequires: pkgconfig(OpenEXR) BuildRequires: pkgconfig(dri) BuildRequires: pkgconfig(exiv2) BuildRequires: pkgconfig(flickcurl) BuildRequires: pkgconfig(gnome-keyring-1) BuildRequires: pkgconfig(gtk+-2.0) BuildRequires: pkgconfig(json-glib-1.0) BuildRequires: pkgconfig(lcms2) BuildRequires: pkgconfig(libcurl) BuildRequires: pkgconfig(libglade-2.0) BuildRequires: pkgconfig(libgphoto2) BuildRequires: pkgconfig(libopenjpeg) BuildRequires: pkgconfig(librsvg-2.0) BuildRequires: pkgconfig(libsoup-2.4) BuildRequires: pkgconfig(sdl) BuildRequires: pkgconfig(sqlite3) BuildRequires: pkgconfig(xrandr) BuildRequires: pkgconfig(libsecret-1) BuildRequires: pkgconfig(libwebp) %if 0%{?suse_version} < 1315 # (1315 is leap and 1320 is openSUSE 13.2) BuildRequires: libGraphicsMagick3 %endif %if 0%{?suse_version} && (0%{?suse_version} > 1210 && 0%{?suse_version} < 1321) BuildRequires: lua-devel %else BuildRequires: lua52-devel %endif BuildRequires: pkgconfig(libopenjpeg) BuildRequires: xz == Greg -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org