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-rw-r--r--academic/R/README8
1 files changed, 8 insertions, 0 deletions
diff --git a/academic/R/README b/academic/R/README
index 31f2747c43..cd6a7109c8 100644
--- a/academic/R/README
+++ b/academic/R/README
@@ -16,3 +16,11 @@ calculation and graphical display. Among other things it has
`S') which includes conditionals, loops, user defined recursive
functions and input and output facilities. (Indeed most of the
system supplied functions are themselves written in the S language.)
+
+If you do not need to build the R shared library (which is needed if
+you would like to call R functions from other applications), execute
+the script as R_SHLIB=no ./R.SlackBuild
+
+If you do not need to build the BLAS shared library (which is useful
+for swapping default unaccelerated BLAS for an accelerated one),
+execute the script as BLAS_SHLIB=no ./R.SlackBuild