Fixed keep-empty-dirs flag in build_r.R (fixes #2332) (#2333)

c0883f17 · James Lamb · GitHub · 686b0cc2 · c0883f17
Unverified Commit c0883f17 authored Aug 18, 2019 by James Lamb Committed by GitHub Aug 18, 2019
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build_r.R build_r.R +1 -1

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--- a/build_r.R
+++ b/build_r.R
@@ -60,7 +60,7 @@ result <- file.copy(from = "CMakeLists.txt",
 # NOTE: --keep-empty-dirs is necessary to keep the deep paths expected
 #       by CMake while also meeting the CRAN req to create object files
 #       on demand
-cmd <- "R CMD build lightgbm_r --keep_empty-dirs"
+cmd <- "R CMD build lightgbm_r --keep-empty-dirs"
 .run_shell_command(cmd)

 # Install the package