On Wed, Jan 9, 2013 at 5:56 AM, Arvind R <arvin...@gmail.com> wrote: > On Wed, Jan 9, 2013 at 5:28 AM, Gustavo Sverzut Barbieri > <barbi...@profusion.mobi> wrote: >> On Tue, Jan 8, 2013 at 8:26 PM, Gustavo Sverzut Barbieri < >> barbi...@profusion.mobi> wrote: >> >>> On Tue, Jan 8, 2013 at 7:14 AM, Arvind R <arvin...@gmail.com> wrote: >>> >>>> On Tue, Jan 8, 2013 at 2:18 AM, Gustavo Sverzut Barbieri >>>> <barbi...@profusion.mobi> wrote: >>>> > On Mon, Jan 7, 2013 at 9:14 AM, Arvind R <arvin...@gmail.com> wrote: >>>> > >>>> >> Hi all, >>>> >> >>>> >> After getting xine backend working in emotion, tried generic (vlc) >>>> >> backend. Nope - doesn't work -:( >>>> >> >>>> >> Problem 1: Using the example source, now need to add: >>>> >> emotion_object_module_option_set(em, "player", "vlc"); >>>> >> >>>> >> It does not fall-back to the default generic player. >>>> >> >>>> >> Problem 2: >>>> >> em_player_vlc cannot be found, because generic_module_init() fails to >>>> >> set the prefixes proper. >>>> >> >>>> >> So put printf() and recompiled. (Is there is a small howto on the eina >>>> >> logging system?) Output: >>>> >> >>>> >> evas engine: <auto> >>>> >> emotion backend: generic >>>> >> vis: 0 >>>> >> geometry: 0 0 960x540 >>>> >> generic_module_init: initing libdir to /usr/lib/x86_64-linux-gnu >>>> >> >>>> > >>>> > this seems wrong already, is it PACKAGE_LIB_DIR? why does it contain >>>> > x86_64-linux-gnu? in Makefile.am it's just $(libdir), did you specify >>>> > something with --libdir? >>>> > >>>> Yes. '$prefix/lib/$DEB_ARCH. The x86_64-linux-gnu is correct. >>>> > >>>> > >>>> >> generic_module_init: got libdir /usr/lib/lib >>>> >> >>>> > >>>> > yet another very weird result. double "lib" in the path? Where are you >>>> > installing these things? >>>> > >>>> > eina_prefix_new() will use the given symbol (emotion_object_add) and >>>> dladdr >>>> > to know which file it came from. Should be the libemotion.so. Then it >>>> gets >>>> > the directory where libemotion.so is contained, should be /usr/lib if >>>> it's >>>> > /usr/lib/libemotion.so. Then it will remove the "lib" part to get the >>>> > prefix, later adding this again (this is what it should do, did not >>>> test to >>>> > see if it's correct). >>>> > >>>> Ah-ah! The logic is IMHO, wrong! My installation is a multiarch debian >>>> install. The x86_64 libdir is '/usr/lib/x86_64-linux-gnu' and 32-bit >>>> version in 'usr/lib32' on a x86_64-linux-gnu system and '/usr/lib/' on >>>> a 'x86-linux-gnu' system. The modules get installed in sub-dirs of the >>>> library, e.g. libemotion.so gets installed in >>>> '/usr/lib/x86_64-linux-gnu/' and emotion modules in >>>> '/usr/lib/x86_64-linux-gnu/emotion/'. >>>> >>> >>> ok, got it and from this commit it seems to be handled >>> http://trac.enlightenment.org/e/changeset/74709 >>> >>> (I mean the message, not the logic, will check that later). >>> >>> >>> >>>> This makes the 'MODULE_ARCH' variable in autoconf files unnecessary; >>>> >>> >>> not really as it also includes efl version. Also will allow installing to >>> shared /usr, like NFS used by multiple platforms (ppc, x86...)... in >>> theory, because in practice half of EFL doesn't conform with that (emotion, >>> ecore_imf, eeze/sensors, evas cserve2 binaries, efreet binaries...). I plan >>> to fix those soon. >>> >>> >>> >>>> and, as I have on my system (untested -:(), a lib32 AND a x86_64 >>>> installation possible. This will conform to most packaging systems >>>> AFAIK, and definitely to Debian. >>>> If the logic is modified to scan from right to left the absence of >>>> '^lib' substring to get the prefix, and later add ALL the subsequent >>>> parts, all will be fine. Better still, have eina_prefix_new take the >>>> $PREFIX value too to enable a left-to-right scan. >>>> >>> >>> >>> I'll check the logic, but it's worth for you to check if you have that >>> patch in your version. >>> >> >> the logic assumes a magic file to check. That's why most libraries started >> to ship with "checkme" files. > > checkme files for eeze|efreet|ecore-imf|evas installed in /usr/share/ >> >> I did a fix for single tree efl as r82429. It would be nice if someone >> could backport this to stable branch. > > Will check with current tip. >> -:( Now have to set link from /usr/lib/emotion to /usr/lib/x86_64-linux-gnu/emotion Problem IMHO not fixed. > > Arvind
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