Build issue for QHY driver

[fmozza]

Build failure on latest bits for the QHY driver - sample output below:

Scanning dependencies of target qhy_video_test
Scanning dependencies of target qhy_ccd_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
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to log@GLIBC_2.29' /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to exp@GLIBC_2.29'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to pow@GLIBC_2.29' collect2: error: ld returned 1 exit status CMakeFiles/qhy_ccd_test.dir/build.make:96: recipe for target 'qhy_ccd_test' failed make[2]: *** [qhy_ccd_test] Error 1 CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/qhy_ccd_test.dir/all' failed make[1]: *** [CMakeFiles/qhy_ccd_test.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 83%] Linking CXX executable qhy_video_test /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to log@GLIBC_2.29'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to exp@GLIBC_2.29' /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to pow@GLIBC_2.29'
collect2: error: ld returned 1 exit status
CMakeFiles/qhy_video_test.dir/build.make:96: recipe for target 'qhy_video_test' failed
make[2]: *** [qhy_video_test] Error 1
CMakeFiles/Makefile2:141: recipe for target 'CMakeFiles/qhy_video_test.dir/all' failed
make[1]: *** [CMakeFiles/qhy_video_test.dir/all] Error 2
[100%] Linking CXX executable indi_qhy_ccd
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to exp@GLIBC_2.29' /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to log@GLIBC_2.29'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/libqhyccd.so: undefined reference to `pow@GLIBC_2.29'
collect2: error: ld returned 1 exit status
CMakeFiles/indi_qhy_ccd.dir/build.make:100: recipe for target 'indi_qhy_ccd' failed
make[2]: *** [indi_qhy_ccd] Error 1
CMakeFiles/Makefile2:104: recipe for target 'CMakeFiles/indi_qhy_ccd.dir/all' failed
make[1]: *** [CMakeFiles/indi_qhy_ccd.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

Also, the driver size is much smaller than the previous version, so perhaps bits are missing ...

Regards,

jmh