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-rw-r--r--gnu/packages/statistics.scm11
1 files changed, 10 insertions, 1 deletions
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index f28e60362c..2043bf2fd3 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -244,7 +244,15 @@ This package also provides @command{xls2csv} to export Excel files to CSV.")
(substitute* "src/scripts/R.sh.in"
(("uname") uname-bin))
(substitute* "src/unix/sys-std.c"
- (("rm -Rf ") (string-append rm-bin " -Rf "))))))
+ (("rm -Rf ") (string-append rm-bin " -Rf ")))
+ (substitute* "src/library/parallel/R/detectCores.R"
+ (("'grep")
+ (string-append "'"
+ (search-input-file inputs "/bin/grep")))
+ (("\\| wc -l")
+ (string-append "| "
+ (search-input-file inputs "/bin/wc")
+ " -l"))))))
(add-after 'unpack 'patch-tests
(lambda _
;; This is needed because R is run during the check phase and
@@ -401,6 +409,7 @@ as.POSIXct(if (\"\" != Sys.getenv(\"SOURCE_DATE_EPOCH\")) {\
curl
openblas
gfortran
+ grep
icu4c
libjpeg-turbo
libpng