Merge pull request #182 from r-lib/rtools-arm64

Find rtools on arm64
r-lib · Jan 25, 2024 · 616592a · 616592a
2 parents 3f0f882 + de8d629
commit 616592a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/R/rtools.R b/R/rtools.R
@@ -30,6 +30,19 @@ has_rtools <- function(debug = FALSE) {
     return(FALSE)
   }
 
+  # R 4.3.0 or later on ARM64
+  if (grepl("aarch", R.version$platform)) {
+    rtools43_aarch64_home <- Sys.getenv("RTOOLS43_AARCH64_HOME", "C:\rtools43-aarch64")
+    if (file.exists(file.path(rtools43_aarch64_home, "usr", "bin"))) {
+      if (debug) {
+        cat("Found in Rtools 4.3 installation folder\n")
+      }
+      rtools_path_set(rtools(rtools43_aarch64_home, "4.3"))
+      return(TRUE)
+    }
+    return(FALSE)
+  }
+
   # R 4.3.0 or later
   if (getRversion() >= "4.3.0") {
     rtools43_home <- Sys.getenv("RTOOLS43_HOME", "C:\\rtools43")