indi_QHY libqhyccd.so.21: cannot open shared object file: No such file or directory

[SebNik1]

Dear INDI Community, since the latest update I cannot run the qhy indi driver anymore, neither from the scrip I wrote nor in kstars.

Terminal script shows this error:
2021-10-10T17:07:15: Driver indi_qhy_ccd: indi_qhy_ccd: error while loading shared libraries: libqhyccd.so.21: cannot open shared object file: No such file or directory

Kstars device manager says:
2021-10-10T17:15:13: startup: /usr/bin/indiserver -v -p 7625 -m 1024 -r 0 -f /tmp/indififod79a6a9a
2021-10-10T17:15:13: listening to port 7625 on fd 3
FIFO: start indi_qhy_ccd
FIFO: Starting driver indi_qhy_ccd
2021-10-10T17:15:13: Driver indi_qhy_ccd: pid=17849 rfd=4 wfd=7 efd=8
2021-10-10T17:15:13: Client 5: new arrival from 127.0.0.1:35612 - welcome!
2021-10-10T17:15:13: Driver indi_qhy_ccd: indi_qhy_ccd: error while loading shared libraries: libqhyccd.so.21: cannot open shared object file: No such file or directory
2021-10-10T17:15:13: Driver indi_qhy_ccd: stderr EOF
Child process 17849 died
2021-10-10T17:15:13: Driver indi_qhy_ccd: Terminated after #0 restarts.

I already uninstalled and reinstalled indi full and indi qhy and I tried the last thee versions of the qhy sdk for arm64

My system is a RPI4 8gb and I run ubuntu mate 20.04.3 LTS arm64.
Indi-qhy version: 2.7202109141438ubuntu20.04.1
indi-full version: 2.7202109141438ubuntu20.04.1

I'm very thankful for your advice. Thank you in advance!

[knro]

What about libqhy version? That must not be up to date.

[SebNik1]

Thank you for the advice, do you mean the sdk from the qhy website? I tried cleaning and reinstallation of the qhy sdk. That did not fix it. In the zip package is only a file named libqhyccd.so.20 and another named libqhyccd.so.21.9.10.19 but no libqhyccd.so.21

I had an older copy of the indi 3rd party source on the rpi and build the indi-qhy from that source, that solved it for now.

Might it be that in the latest driver is a wrong reference to the .21 file?

[knro]

No I mean from INDI. indi-qhy driver can be built and linked fine against libqhy. Try to install libqhy from Git.

[SebNik1]

I hope I got you right. I downloaded the latest indi 3rd party source and build indi-qhy again. This seems to work, too. But it still shows the same version 2.8 with sdk 21.9.16

~/Projects/build/indi-qhy$ cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ~/Projects/indi-3rdparty/indi-qhy
-- The CXX compiler identification is GNU 9.3.0
-- The C compiler identification is GNU 9.3.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found CFITSIO 3.47: /usr/lib/aarch64-linux-gnu/libcfitsio.so
-- Found INDI: /usr/lib/aarch64-linux-gnu/libindidriver.so;/usr/lib/aarch64-linux-gnu/libindiAlignmentDriver.so (found version "1.9.2")
-- Found QHY: /usr/local/lib/libqhyccd.so
-- Found ZLIB: /usr/lib/aarch64-linux-gnu/libz.so (found version "1.2.11")
-- Found NOVA: /usr/lib/aarch64-linux-gnu/libnova.so
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Found USB1: /usr/lib/aarch64-linux-gnu/libusb-1.0.so (found version "1.0.23")
-- Performing Test USB1_HAS_LIBUSB_ERROR_NAME
-- Performing Test USB1_HAS_LIBUSB_ERROR_NAME - Success
-- Looking for pthread.h
CMake Warning (dev) at /usr/share/cmake-3.16/Modules/CheckIncludeFile.cmake:80 (message):
Policy CMP0075 is not set: Include file check macros honor
CMAKE_REQUIRED_LIBRARIES. Run "cmake --help-policy CMP0075" for policy
details. Use the cmake_policy command to set the policy and suppress this
warning.

CMAKE_REQUIRED_LIBRARIES is set to:

/usr/lib/aarch64-linux-gnu/libnova.so

For compatibility with CMake 3.11 and below this check is ignoring it.
Call Stack (most recent call first):
/usr/share/cmake-3.16/Modules/FindThreads.cmake:128 (CHECK_INCLUDE_FILE)
CMakeLists.txt:14 (find_package)
This warning is for project developers. Use -Wno-dev to suppress it.

-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Performing Test COMPATIBLE_FORTIFY_SOURCE
-- Performing Test COMPATIBLE_FORTIFY_SOURCE - Success
-- Configuring done
-- Generating done
-- Build files have been written to: /home/xx/Projects/build/indi-qhy
xx@xxx:/Projects/build/indi-qhy$ make -j4
Scanning dependencies of target qhy_ccd_test
Scanning dependencies of target qhy_video_test
Scanning dependencies of target indi_qhy_ccd
[ 16%] Building CXX object CMakeFiles/qhy_ccd_test.dir/qhy_ccd_test.cpp.o
[ 33%] Building CXX object CMakeFiles/qhy_video_test.dir/qhy_video_test.cpp.o
[ 50%] Building CXX object CMakeFiles/indi_qhy_ccd.dir/qhy_ccd.cpp.o
[ 66%] Linking CXX executable qhy_ccd_test
[ 66%] Built target qhy_ccd_test
[ 83%] Linking CXX executable qhy_video_test
[ 83%] Built target qhy_video_test
[100%] Linking CXX executable indi_qhy_ccd
[100%] Built target indi_qhy_ccd
xx@xxxxx:/Projects/build/indi-qhy$ sudo make install
[sudo] Passwort für xx:
[ 33%] Built target qhy_video_test
[ 66%] Built target qhy_ccd_test
[100%] Built target indi_qhy_ccd
Install the project...
-- Install configuration: "Debug"
-- Installing: /usr/bin/indi_qhy_ccd
-- Set runtime path of "/usr/bin/indi_qhy_ccd" to ""
-- Installing: /usr/share/indi/indi_qhy.xml
-- Installing: /usr/bin/qhy_ccd_test
-- Set runtime path of "/usr/bin/qhy_ccd_test" to ""
-- Installing: /usr/bin/qhy_video_test
-- Set runtime path of "/usr/bin/qhy_video_test" to ""

[xsnrg]

libqhy is in a different folder. You would need to build libqhy first, and then when you re-build indi_qhy_ccd, link against your fresh libqhy.

[SebNik1]

Oh I see, sorry! Thank you very much for the explanation!

I build libqhy and then I deleted the old build of indi-qhy and build and installed it again. Its showing version 2.8 and the latest sdk 21.9.16 and the camera is also working now. So I think I'm good

P.S. 21.10.12 SDK came out today! this Update also worked for me