Can't install V2

[XaviMPCD02]

I tried to install V2 (https://github.com/astrojolo/astrolink4pi/tree/3.0.0) in Raspberry Pi4 4Gb with the updated STELLARMATE My astrolink is one of the first units, with jack sensor, no RTC. Followed this steps:

sudo apt update sudo apt install git sudo apt-get install build-essential sudo apt-get install cmake sudo apt-get install libindi-dev sudo apt-get install gpiod libgpiod-dev libgpiod-doc sudo systemctl enable pigpiod

Then

git clone https://github.com/astrojolo/astrolink4pi cd astrolink4pi mkdir build && cd build cmake -DCMAKE_INSTALL_PREFIX=/usr .. make

But I get this errors and I don't have enough skills to solve it:

stellarmate@stellarmate:~/astrolink4pi/build $ make [ 50%] Building CXX object CMakeFiles/indi_astrolink4pi.dir/astrolink4pi.o /home/stellarmate/astrolink4pi/astrolink4pi.cpp: In member function 'virtual void AstroLink4Pi::TimerHit()': /home/stellarmate/astrolink4pi/astrolink4pi.cpp:1007:38: error: 'class INDI::PropertyNumber' has no member named 's' 1007 | ParametersNP.s = IPS_OK; | ^ /home/stellarmate/astrolink4pi/astrolink4pi.cpp:1013:38: error: 'class INDI::PropertyNumber' has no member named 's' 1013 | ParametersNP.s = IPS_ALERT; | ^ /home/stellarmate/astrolink4pi/astrolink4pi.cpp:1016:30: error: 'INDI::PropertyView INDI::PropertyBasic::operator&() [with T = _INumber]' is protected within this context 1016 | IDSetNumber(&ParametersNP, nullptr); | ^~~~ In file included from /usr/include/libindi/indipropertytext.h:21, from /usr/include/libindi/basedevice.h:29, from /usr/include/libindi/parentdevice.h:3, from /usr/include/libindi/defaultdevice.h:21, from /home/stellarmate/astrolink4pi/astrolink4pi.h:39, from /home/stellarmate/astrolink4pi/astrolink4pi.cpp:19: /usr/include/libindi/indipropertybasic.h:115:27: note: declared protected here 115 | PropertyView operator &(); | ^~~~ make[2]: [CMakeFiles/indi_astrolink4pi.dir/build.make:76: CMakeFiles/indi_astrolink4pi.dir/astrolink4pi.o] Error 1 make[1]: [CMakeFiles/Makefile2:83: CMakeFiles/indi_astrolink4pi.dir/all] Error 2 make: *** [Makefile:136: all] Error 2

[astrojolo]

Hello,

We are aware of these compilation problems with INDI >= 2.0.6, but we will be able to fix and test them next week.

You may try to fix it similarly as it was done in the main branch - check these changes: https://github.com/astrojolo/astrolink4pi/commit/8885a3f963077d3a494f4a829a07baed8bcf3621 https://github.com/astrojolo/astrolink4pi/commit/db95b061b17b0ab0c23734843a3d36a8b8b565e3

Just remove updates on ParametersNP that are now allowed now.

BR, Lucas

[astrojolo]

Older AL 4 Pi versions support was moved to https://github.com/astrojolo/astrolink4pi/tree/3.0 branch now. Compilation was fixed, and README was updated.

Clear skies, Lucas