Check, install, and use build tools as required.
buildToolsCheck()
buildToolsInstall(action)
buildToolsExec(expr)
The action (as a string) being taken that will require installation of build tools.
An R expression (unquoted) to be executed with build tools
available and on the PATH
.
These functions are intended to be used together -- one should first check whether build tools are available, and when not, prompt for installation. For example:
compile_model <- function(...) {
if (rstudioapi::isAvailable()) {
if (!rstudioapi::buildToolsCheck())
rstudioapi::buildToolsInstall("Model compilation")
rstudioapi::buildToolsExec({
# code requiring build tools here
})
}
}
The action
parameter is used to communicate (with a prompt) the operation
being performed that requires build tool installation. Setting it to NULL
or the empty string will suppress that prompt.
The buildToolsCheck()
, buildToolsInstall()
, and buildToolsExec()
functions were added with version 1.2.962 of RStudio.