On 2015-04-08 15:20, Gary Thomas wrote:
On 2015-04-08 14:24, Otavio Salvador wrote:
Hello Gary,
On Wed, Apr 8, 2015 at 5:16 PM, Gary Thomas <[email protected]> wrote:
This seems to be a BSP issue as I can build vlc for any non-i.MX
target.
When I try to build vlc using this setup:
Build Configuration:
BB_VERSION = "1.27.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "Ubuntu-14.04"
TARGET_SYS = "arm-poky-linux-gnueabi"
MACHINE = "nitrogen6x"
DISTRO = "poky"
DISTRO_VERSION = "1.8+snapshot-20150408"
TUNE_FEATURES = "arm armv7a vfp neon callconvention-hard cortexa9"
TARGET_FPU = "vfp-neon"
meta = "master:9e4adec98db325112ca7a8b9dd95722d4d0ab642"
meta-fsl-arm = "master:bfe01a0ebde407086f4a7710ea165c6beff310d7"
meta-fsl-arm-extra = "master:49843fbd4cdfcdd37ad191dbf4bdc63e06cf1e0e"
meta-oe
meta-gnome
meta-multimedia = "master:df6c7b1279790d27ebfd58fbdfbac89bde5782ec"
meta-yocto
meta-yocto-bsp = "master:9e4adec98db325112ca7a8b9dd95722d4d0ab642"
conf/bblayers.conf:
BBLAYERS ?= " \
/local/poky-cutting-edge/meta \
/local/poky-cutting-edge/meta-fsl-arm \
/local/poky-cutting-edge/meta-fsl-arm-extra \
/local/meta-openembedded.github/meta-oe \
/local/meta-openembedded.github/meta-gnome \
/local/meta-openembedded.github/meta-multimedia \
/local/poky-cutting-edge/meta-yocto \
/local/poky-cutting-edge/meta-yocto-bsp \
"
conf/local.conf (just the parts I added):
PREFERRED_PROVIDER_jpeg = "libjpeg-turbo"
PREFERRED_PROVIDER_jpeg-native = "libjpeg-turbo-native"
LICENSE_FLAGS_WHITELIST ?= "commercial_gst-fluendo-mp3 \
commercial_gst-openmax \
commercial_gst-plugins-ugly \
commercial_gst-ffmpeg \
commercial_gstreamer1.0-libav \
commercial_lame \
commercial_libav \
commercial_libpostproc \
commercial_mplayer2 \
commercial_x264 \
commercial_libmad \
commercial_libomxil \
commercial_mpeg2dec \
commercial_qmmp"
MACHINE = "nitrogen6x"
ACCEPT_FSL_EULA = "1"
I get this error:
| arm-poky-linux-gnueabi-libtool: error: cannot find the library '' or
unhandled argument '-DLINUX=1'
| make[6]: *** [libqt4_plugin.la] Error 1
| make[6]: Leaving directory
`/tmp/im6_2015-04-08/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/vlc/2.1.4-r0/build/modules/gui/qt4'
...
ERROR: Task 6
(/local/meta-openembedded.github/meta-multimedia/recipes-multimedia/vlc/vlc_2.1.4.bb,
do_compile) failed with exit code '1'
Full compile log is at http://www.mlbassoc.com/poky/vlc-log.do_compile2
Curious thing is I can build vlc for any other target I've tried,
just not for the i.MX6. For example, just change to "ls1021atwr"
and it will work.
What's so special (broken) about i.MX6?
GPU support. Check other bbappend files about how to enable support
for it (qtbase might be a good base).
It turns out the problem is not in vlc but in the creation of libQtGui
'tmp/sysroots/nitrogen6x/usr/lib/libQtGui.la' contains these lines:
# Libraries that this one depends upon.
dependency_libs=' -lEGL -lGAL -DLINUX=1 -DEGL_API_FB=1 -lQtCore
-lpthread '
You can't have preprocessor commands within the link/library section. I removed
them [manually] and was able to successfully build vlc.
I looked at 'meta-fsl-arm/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend' but I
could not see what to change to keep these flags out of the *.la files
Note: it actually might be in
'meta-fsl-arm/recipes-qt/qt4/qt4-x11-free_%.bbappend'
since vlc is using qt4-x11-free, but I still am unsure what to change.
Any help with that would be appreciated.
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
--
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