make SPECS/R.spec
make SPECS/libRmath.spec
make[1]: *** No rule to make target `SPECS/libRmath.spec'.  Stop.
RESOLVE_DEPS FATAL ERROR: There was an error making the spec file SPECS/libRmath.spec from spec.in file at bin/resolve_deps.pl line 237.
make: *** [SPECS/R.rbuilt] Error 2