Re: opencv QA issue

[Steffen Sledz <sledz@dresearch-fe.de>]

On 28.01.2014 10:08, Stefan Herbrechtsmeier wrote:
> Am 28.01.2014 09:20, schrieb Henning Heinold:
>> On Tue, Jan 28, 2014 at 09:09:47AM +0100, Steffen Sledz wrote:
>>> On 27.01.2014 17:29, Khem Raj wrote:
>>>> On Mon, Jan 27, 2014 at 8:18 AM, Steffen Sledz <sledz@dresearch-fe.de> wrote:
>>>>> After the latest update of our build host (Fedora-18) the opencv build fails with an QA issue.
>>>>>
>>>>> -------------> snip <-------------
>>>>> ERROR: QA Issue: non debug package contains .debug directory: opencv-apps path /work/cortexa9hf-vfp-neon-angstrom-linux-gnueabi/opencv/2.4.6+gitAUTOINC+c5afaa4e8d-r0/packages-split/opencv-apps/usr/share/OpenCV/java/.debug/libopencv_java246.so
>>>>> WARNING: QA Issue: opencv-apps: found library in wrong location: /usr/share/OpenCV/java/libopencv_java246.so
>>>>> opencv-apps: found library in wrong location: /usr/share/OpenCV/java/.debug/libopencv_java246.so
>>>>> ERROR: QA run found fatal errors. Please consider fixing them.
>>>>> ERROR: Function failed: do_package_qa
>>>>> ERROR: Logfile of failure stored in: /CACHE/jenkins-workspace/hipos-dfe-closed/build-closed/tmp-eglibc/work/cortexa9hf-vfp-neon-angstrom-linux-gnueabi/opencv/2.4.6+gitAUTOINC+c5afaa4e8d-r0/temp/log.do_package.15005
>>>>> NOTE: recipe opencv-2.4.6+gitAUTOINC+c5afaa4e8d-r0: task do_package: Failed
>>>>> ERROR: Task 502 (/CACHE/jenkins-workspace/hipos-dfe-closed/meta-openembedded/meta-oe/recipes-support/opencv/opencv_2.4.bb, do_package) failed with exit code '1'
>>>>> -------------> snap <-------------
>>>>>
>>>>> After some research we found that the libopencv_java246.so wasn't build before the mentioned build host update. I'm not a cmake guru, so i can't determine why it is build after this update.
>>>>>
>>>>> But it seems to be clear that the path /usr/share/OpenCV/java/.debug/libopencv_java246.so is not covered by the package-split definition in meta-oe/recipes-support/opencv/opencv_2.4.bb:
>>>>>
>>>>> -------------> snip <-------------
>>>>> FILES_${PN} = ""
>>>>> FILES_${PN}-apps = "${bindir}/* ${datadir}/OpenCV"
>>>>> FILES_${PN}-dbg += "${libdir}/.debug"
>>>> it should be added like something below
>>>>
>>>> FILES_${PN}-dbg += "${datadir}/OpenCV/java/.debug"
>>>>
>>>> can you try it out if it fixes the problem.
>>> The error is gone. But there's still a QA warning.
>>>
>>> -------------> snip <-------------
>>> WARNING: QA Issue: opencv-apps: found library in wrong location: /usr/share/OpenCV/java/libopencv_java246.so
>>> opencv-dbg: found library in wrong location: /usr/share/OpenCV/java/.debug/libopencv_java246.so
>>> -------------> snap <-------------
>> Hm either it's a jni-lib or opencv using jna, but installing it under /usr/share is wrong. If it is a jni-lib /usr/lib/jni
>> would be a good place if it is used by jna /usr/lib would be sufficient.
> This path (share/OpenCV/java(JAR_INSTALL_DIR)) is hard coded in the modules/java/CMakeLists.txt file.
> 
> I expect that the FindJNI.cmake from the CMake Modules detects something from the host system or you have add Java to your sysroot. Have you check the output of the CMake configuration for the ANT_EXECUTABLE and JNI_INCLUDE_DIRS.
> 
> In any case the opencv recipe is not deterministic in case of the Java support.
> 
> You could try to add "-DBUILD_FAT_JAVA_LIB=OFF" to the EXTRA_OECMAKE but this doesn't disable the whole Java support.

Ping!

Is someone working on this non deterministic problem?

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