Hi, I'm following the installation guide (
https://developers.google.com/optimization/install/python/source_linux ) using SCIP 6.0.0 with the patch as a third party library, but after compiling scip with
make GMP=false READLINE=false ZIMPL=false TPI=tny USRCFLAGS=-fPIC USRCXXFLAGS=-fPIC USRCPPFLAGS=-fPIC, when I run make install INSTALLDIR=/some/install/dir I get the following error (Ubuntu 18.04):

But soplex/src/soplex/rational.h has a macro that should prevent the #include:
#ifdef SOPLEX_WITH_GMP
#include "gmp.h"
#endif
I'm guessing that somehow the input arguments to make are being ignored, because a similar problem happened in another machine running Ubuntu 18.10, just that that time it was in a later stage with the -fPIC flags getting ignored. I don't know how that could happen and I'm out of ideas about how to fix this