CppEphem is a self-contained ephemeris package written in C++. It allows computation of celestial coordinate and date conversions and planet ephemerides by leveraging the Standards of Fundamental Astronomy (SOFA) software (included in the repo). It is C++11 compatible.
This PR fixes the autotools build system. I.e. it fixes compilation for those who prefer to use the standard:
For those who prefer CMake, this PR fixes the installation of the header files into the 'include' directory under the installation directory.