Build fails when compiling Rcpp 1.0.0

[Tyler Littlefield]

Here is the last one to pass. After this, the following build fails and continues to do so at the same spot every time. Any thoughts?

[Gábor Csárdi]

You don't have a C compiler. Please either:

• set USE_RTOOLS, see the README, or several closed issues here, this will install a C compiler, or
• set R_COMPILE_AND_INSTALL_PACKAGES=never, that will force using the latest binary build of Rcpp.

[Tyler Littlefield]

@gaborcsardi Thanks!