[OS-BUILD PATCH] set a more reasonable default for number of jobs

[Thorsten Leemhuis (via Email Bridge)]

From: Thorsten Leemhuis

set a more reasonable default for number of jobs

Instead of just one use four jobs by default, which is a more reasonable
default these days. The worst that can^w should happen is some
performance drop due to increased concurrency in setups with less than
four CPU cores.

Signed-off-by: Thorsten Leemhuis

diff --git a/redhat/Makefile b/redhat/Makefile
index blahblah..blahblah 100644
--- a/redhat/Makefile
+++ b/redhat/Makefile
@@ -96,7 +96,7 @@ endif
 ifndef RHJOBS
   RHJOBS=$(shell j=$$(echo $(MAKEFLAGS) | grep -Eo "(^|[ ])-j[0-9]*" | xargs ); \
      if [ -z "$${j}" ]; then \
-	  	echo "1"; \
+		echo "4"; \
      else \
      	j=$$(echo "$${j}" | tr -d "-j"); \
      	[ -z "$${j}" ] && nproc || echo $${j}; \

--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3589