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Old 11-19-2009, 10:08 PM
Ralf Mardorf
 
Default The last steps to enable LV2 support for Qtractor on 64 Studio 3.0-beta3

Hi Mathias

I changed ...

autowaf.check_pkg(conf, 'lv2core', uselib_store='LV2CORE',
atleast_version='1.0', mandatory=True)

... to ...

autowaf.check_pkg(conf, 'lv2core', uselib_store='LV2CORE',
atleast_version='1', mandatory=True)

... and now it's fine . Thank you.

spinymouse-sudo@64studio:/usr/src/qtractor$ ./configure
[snip]
LV2 Plug-in support . . . . . . . . . . . . . . .: yes
LV2 Plug-in MIDI/Event support . . . . . . . . . .: yes
[snip]

But there's still trouble because of the event headers ...

spinymouse-sudo@64studio:/usr/src/qtractor$ make
[snip]
/usr/local/include/lv2_event_helpers.h:28:29: error: event.lv2/event.h:
No such file or directory
[snip]

... thus I added ...

spinymouse-sudo@64studio:/usr/local/include$ sudo mkdir event.lv2
uri-map.lv2
spinymouse-sudo@64studio:/usr/local/include$ sudo ln -T lv2_event.h
event.lv2/event.h
spinymouse-sudo@64studio:/usr/local/include$ sudo ln -T
lv2_event_helpers.h event.lv2/event-helpers.h
spinymouse-sudo@64studio:/usr/local/include$ sudo ln -T lv2_uri_map.h
uri-map.lv2/uri-map.h

Résumé, if we won't patch the headers, we need to have the headers and
renamed headers like this ...

$ ls /usr/local/include/lv2*
/usr/local/include/lv2_event.h /usr/local/include/lv2_event_helpers.h
/usr/local/include/lv2_uri_map.h
$ ls /usr/local/include/event*
event.h event-helpers.h
$ ls /usr/local/include/uri*
uri-map.h

... . Now Qtractor has full support for 64 Studio 3.0-beta3 too, but
it was easier to enable everything for Suse 11.2. For the future we
should write a script to patch and compile all LV2 dependencies .

Cheers,
Ralf
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