I am having issues compiling TreeMix on my system.
configure: error: cannot run C++ compiled programs. If you meant to cross compile, use '--host'. See 'config.log' for more details
Operating system is Mac OS X 10.14.1
I have installed Boost 1.72.0_2, GSL 2.6, and GCC 9.3.0_1
It fails when I try to configure TreeMix 1.13 using $ ./configure
Any ideas?