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01/01: gnu: r-minimal: Remove timestamp from man page.
From: |
Ricardo Wurmus |
Subject: |
01/01: gnu: r-minimal: Remove timestamp from man page. |
Date: |
Mon, 28 Aug 2017 09:51:33 -0400 (EDT) |
rekado pushed a commit to branch master
in repository guix.
commit 174fbd5f3b2f286cf06e58787853db6b8f0f5b35
Author: Ricardo Wurmus <address@hidden>
Date: Sun Aug 27 13:52:42 2017 +0200
gnu: r-minimal: Remove timestamp from man page.
* gnu/packages/statistics.scm (r-minimal)[arguments]: Adjust
"build-reproducibly" phase to prevent the bundled help2man script from
printing the current month and year.
---
gnu/packages/statistics.scm | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 1fe82d5..a6c1f04 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -185,6 +185,14 @@ be output in text, PostScript, PDF or HTML.")
(substitute* "src/library/tools/Makefile.in"
(("(install_package_description\\(.*\"')\\)\"" line prefix)
(string-append prefix ", builtStamp='1970-01-01')\"")))
+
+ ;; R bundles an older version of help2man, which does not respect
+ ;; SOURCE_DATE_EPOCH. We cannot just use the latest help2man,
+ ;; because that breaks a test.
+ (with-fluids ((%default-port-encoding "ISO-8859-1"))
+ (substitute* "tools/help2man.pl"
+ (("my \\$date = strftime \"%B %Y\", localtime" line)
+ (string-append line " 1"))))
#t))
(add-before 'configure 'set-default-pager
;; Set default pager to "cat", because otherwise it is "false",