Dirk Eddelbuettel: #057: Conditionally Quieten Compilers

Welcome to post 57 in the R4 series. R packages with compiled codes can use the file src/Makevars to set compilation flags. We often rely on this to set libraries, include directories or compilation options. When using external libraries, be it header-only or via headers and linking, we are often experiencing ‘compilation noise’ when these libraries tickle warnings under generally-recommended flags such as -Wall -pedantic. Two packages I maintain are clearly repeat offenders here: Eigen, and BH. Both cam generate…

Quelle: Originalartikel öffnen