cmake error

[DehuryB]

In file included from /home/vrdl/Downloads/chap-master/src/aggregation/boltzmann_energy_calculator.cpp:25:
/home/vrdl/Downloads/chap-master/include/aggregation/boltzmann_energy_calculator.hpp:30:10: fatal error: gromacs/utility/real.h: No such file or directory
30 | #include "gromacs/utility/real.h"
| ^~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/chap.dir/build.make:63: CMakeFiles/chap.dir/src/aggregation/boltzmann_energy_calculator.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:559: CMakeFiles/chap.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

[vinnu0143]

I have also seen the same error in ubuntu. Is there a solution for this?

[aakvh]

newer versions of gromacs don't have the real.h. you can probably install gromacs-2021.tar.gz and it should work. but maybe @DSeiferth could address this.