Similar problem than with example A01 : Failure to link with AIDA on WIN32-VC Changing in GNUmakefile LOADLIBS += `aida-config --lib` by LDLIBS += `aida-config --lib` solves the problem. gps's makefile has not modified in release 7.1, on contrary to A01's
Fix committed to the repository (exgps-V07-01-00)