Looking at odesolve, src/Makevars is
PKG_LIBS=$(BLAS_LIBS)
Now, the documentation says that if you have $(BLAS_LIBS) you must also
have $(FLIBS), so please change this to
PKG_LIBS=$(BLAS_LIBS) $(FLIBS)
and take this up with the package maintainer (which is what the posting
guide asked you to
Prof. Ripley:
Thanks for diagnosing Wuming Gong's problem.
I'm not sure I would have recognized the solution so quickly. I have
uploaded to CRAN a new version of odesolve with Makevars fixed.
R. Woodrow Setzer, Ph. D.
National Center for Computational Toxicology
US Environmental Protection