[R] Fix warnings from R check --as-cran (#6374)

* Remove exit and printf. * Fix warnings.
2020-11-11 18:39:37 +08:00
parent 6e12c2a6f8
commit debeae2509
7 changed files with 42 additions and 20 deletions
--- a/2
+++ b/2
@@ -141,7 +141,7 @@ Rpack: clean_all
 R ?= R

 Rbuild: Rpack
-	$(R) CMD build --no-build-vignettes xgboost
+	$(R) CMD build xgboost
 	rm -rf xgboost

 Rcheck: Rbuild