The following software packages must be installed correctly in order to build the SAS from sources. When a package version number is specified, this means that the SAS development team makes use of that particular version. Newer or older versions may still work, but have not been tested. NAGWare Fortran 95 . GNU gzip .
GNU make .
LaTeX2e latex2html 98.1p1 . Version 99.1 also works. It is often included in LaTeX distributions. The following software packages are used by part of the SAS only. However, some SAS tasks will not build.