LU-16661 build: use "Recommends: perl" for lustre-iokit

In lustre-iokit, the "plot" commands all use perl, but
the actual "*-survey" scripts are written in bash, so
the "Requires: perl" in lustre.spec.in for lustre-iokit
could be downgraded to "Recommends: perl" for RHEL 8+
(RHEL 7 does not handle "Recommends:").

Test-Parameters: trivial testlist=obdfilter-survey

Change-Id: I55f3c57e73ac91cedce745dc4f424c3542978cd4
Fixes: 800a9ec58f78 ("LU-16661 build: improve lustre.spec.in Requires")
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/52225
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Alex Deiter <alex.deiter@gmail.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre.spec.in b/lustre.spec.in
index 71f99a5..84b9dcc 100644 (file)
--- a/lustre.spec.in
+++ b/lustre.spec.in
@@ -444,7 +444,10 @@ to be used by the Lustre testing framework.
 %if %{with lustre_iokit}
 %package -n lustre-iokit
 Summary: Collection of benchmark tools for a cluster with the Lustre file system
-Requires: perl, sg3_utils
+Requires: sg3_utils
+%if 0%{?rhel} > 7 || 0%{?fedora} > 33 || 0%{?rhel} < 1
+Recommends: perl
+%endif
 
 %description -n lustre-iokit
 This package includes five tools: