+install_R_sdk() {
+ cd "$WORKSPACE/sdk/R" \
+ && R --quiet --vanilla <<EOF
+options(repos=structure(c(CRAN="http://cran.wustl.edu/")))
+if (!requireNamespace("devtools")) {
+ install.packages("devtools")
+}
+if (!requireNamespace("roxygen2")) {
+ install.packages("roxygen2")
+}
+devtools::install_dev_deps()
+EOF
+}
+do_install sdk/R R_sdk
+