- # R SDK stuff
- echo -n 'R: '
- which R || fatal "No R. Try: apt-get install r-base"
- echo -n 'testthat: '
- R -q -e "library('testthat')" || fatal "No testthat. Try: apt-get install r-cran-testthat"
- # needed for roxygen2, needed for devtools, needed for R sdk
- pkg-config --exists libxml-2.0 || fatal "No libxml2. Try: apt-get install libxml2-dev"
- # needed for pkgdown, builds R SDK doc pages
- which pandoc || fatal "No pandoc. Try: apt-get install pandoc"
+ if [[ "$NEED_SDK_R" = true ]]; then
+ # R SDK stuff
+ echo -n 'R: '
+ which R || fatal "No R. Try: apt-get install r-base"
+ echo -n 'testthat: '
+ R -q -e "library('testthat')" || fatal "No testthat. Try: apt-get install r-cran-testthat"
+ # needed for roxygen2, needed for devtools, needed for R sdk
+ pkg-config --exists libxml-2.0 || fatal "No libxml2. Try: apt-get install libxml2-dev"
+ # needed for pkgdown, builds R SDK doc pages
+ which pandoc || fatal "No pandoc. Try: apt-get install pandoc"
+ fi