Package: goldfish Check: use of SHLIB_OPENMP_*FLAGS in Makefiles New result: NOTE src/Makevars: SHLIB_OPENMP_CXXFLAGS is included in PKG_CXXFLAGS but not in PKG_LIBS src/Makevars: SHLIB_OPENMP_CFLAGS is included in PKG_LIBS but linking is by C++ Use of these macros is discussed in sect 1.2.1.1 of ‘Writing R Extensions’. The macros for different languages may differ so the matching macro must be used in PKG_CXXFLAGS (etc) and match that used in PKG_LIBS (except for Fortran: see the manual).