@@ -66,15 +66,18 @@ prior to the build. These are:
A jvmci-enabled Java JDK which is available from [pre-built binary](http://www.oracle.com/technetwork/oracle-labs/program-languages/downloads/index.html)
Python version 2.7.x
A Fortran compiler and libraries. Typically gfortran 4.8 or later
A C compiler and libraries. Typically gcc or clang
The pcre package, version 8.38 or later
The zlib package, version 1.2.8 or later
The bzip2 package, version 1.0.6 or later
The xz package, version 5.2.2 or later
The curl package, version 7.50.1 or later
If any of these are missing the GNU R build will fail which will cause the FastR build to fail also. Note that your system may have existing installations of these
packages, possibly in standard system locations, but older versions. These must either be upgraded or newer versions installed with the package manager on your system.
Since different systems use different package managers some of which install packages in directories that are not scanned by default by the C compiler and linker,
it may be necessary to inform the build of these locations using the following environment variables:
If any of these are missing the GNU R build will fail which will cause the FastR build to fail also. If the build fails, more details can be found in `gnur_configure.log`
file in the `com.oracle.truffle.r.native/gnur/R-{version}` directory. Note that your system may have existing installations of these packages, possibly in standard system locations,
but older versions. These must either be upgraded or newer versions installed with the package manager on your system. Since different systems use different package
managers some of which install packages in directories that are not scanned by default by the C compiler and linker, it may be necessary to inform the build of these
locations using the following environment variables: