This is done to ensure all specified shared libraries are linked against
applications (e.g. raspivid)i.
libmmal_vc_client.so makes use of __attribute__(constructor) to ensure
that supplier components (e.g. camera) are loaded when the static library is
loaded.
raspivid, and possibly other applications, link against libmmal_vc_client.so,
causing the ctor to execute, but there is no needed dependency.
Some build environments (e.g. Yocto/OpenEmbedded) pass the '--no-as-needed'
linker flag which removes the dependency on libmmal_vc_client and thus
components are not registered.
In this situation raspivid then gives an error of the form
root@raspberrypi:~# raspivid -o test
mmal: mmal_component_create_core: could not find component 'vc.ril.camera'
mmal: Failed to create camera component
mmal: main: Failed to create camera component
mmal: Failed to run camera app. Please check for firmware updates
For further details see:
https://lists.yoctoproject.org/pipermail/yocto/2014-June/019933.html
Change-Id: I9d787fd83379e8b6428dde3827395c8b96be1f7f
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
Acked-by: Andrei Gherzan <andrei@gherzan.ro>
Use instead, the special created recipe mesa-gl which provides on libgl.
Change-Id: I5ed3c50a0a794f8ea63cc1906f0139ec47459fa6
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
* changes:
omxplayer: Update to current remote HEAD
userland: Update to current remote HEAD
firmware: Update to current remote HEAD
linux-raspberrypi: Add v3.13.3
linux-raspberrypi: Update v3.12.7 to v3.12.11
linux-raspberrypi: Update v3.10.26 to v3.10.30
linux-raspberrypi: Update v3.11.10 to current remote HEAD
It is strongly discouraged to use wildcards in SRC_URI since it breaks
when using multiple bbappends and immediate expansion of FILESDIR.
This fixes a do_install failure when building with multiple BSPs
enabled.
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
The graphics libraries provided by userland does not include libgl. So compile
mesa with libgl support and remove gles and egl from it as these are provided
by userland.
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
* install_vmcs not needed anymore
* By default package is installed in /opt/vc. Move everything in ${prefix}.
* Move recipe in recipes-graphics
* Add PACKAGE_ARCH = MACHINE_ARCH
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Alex J Lennon
Andrei Gherzan
Jonathan Liu
Koen Kooi
David-John Willis