On 2011-11-26 13:38, Eric Bénard wrote:
Hi Ulf,
Le 26/11/2011 12:24, Ulf Samuelsson a écrit :
3. When I ran into this problem, I exited with ctrl-C.
This left some recipes in the middle of a fetch ,and the build could not
continue.
I had to "bitbake -c clean <package>" on all problematic packages to
recover.
Seems a little bit fragile to me.
already met here : you must let bitbake end the other tasks already
started to prevent that (so only one control C).
4. linux-3.0 recipe in meta-ti does not build (On Ubuntu 11.10 x64).
Fails in the fetch stage.
I removed the layer, since it was not needed for qemuarm.
I also met this kind of problem. To prevent that problem, in my bsp
overlay, I always add COMPATIBLE_MACHINE = "" to the machine specific
recipes.
What is strange is that meta-ti also have this in its recipes so their
linux-3.0 recipe should not be used if you target qemuarm.
5. When compiling on a Ubuntu 11.10 x64 host (linux 3.x host)
tiff won't build.
Did:
bitbake console-image"
bitbake -c clean tiff
bitbake tiff
- No luck
Reading through the mailing list, I found someone which deleted
$TMPDIR and then
bitbake tiff
bitbake console-image
That worked for me as well once, second time, same problem.
Problem is that #include <iostream> fails.
I noted that "iostream" is built and available in
<sysroot>/usr/include/c++
On the host, it is located in /usr/incolude/c++/<version>
"tiff" build seems to be OK with Ubuntu 11.04 i686.
what is your BB_NUMBER_THREADS setting ?
Here (on 2 different hosts/distro/arch but with an i7 CPU in both
cases) if I set it over 4, I often (always with a value of 8) meet
problems with c++ includes during build from scratch. 4 seems the
magic value which never trigger the problem.
OK, it is higher than that.
Was trying out a Core-i7-980X with 6 cores/12 threads with TMP on a fast
SSD.
The CPU seems to be running at low frequencies most of the time.
Eric
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--
Best Regards
Ulf Samuelsson
eMagii
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