From f23af97c4135013d3134a17c881014fb6e9589c8 Mon Sep 17 00:00:00 2001
From: Florian Festi <ffesti@redhat.com>
Date: Tue, 30 Apr 2019 17:12:35 +0200
Subject: [PATCH] Make check-buildroot check the build files in parallel

Thanks to Denys Vlasenko for pointing this out in rhbz#1704353
---
 scripts/check-buildroot | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/check-buildroot b/scripts/check-buildroot
index 0cfb34f39..f91dc767b 100755
--- a/scripts/check-buildroot
+++ b/scripts/check-buildroot
@@ -24,11 +24,12 @@ fi
 
 tmp=$(mktemp ${TMPDIR:-/tmp}/cbr.XXXXXX)
 trap "rm -f $tmp" EXIT
+NCPUS=${RPM_BUILD_NCPUS:-1}
 
 find "$RPM_BUILD_ROOT" \! \( \
     -name '*.pyo' -o -name '*.pyc' -o -name '*.elc' -o -name '.packlist' \
     \) -type f -print0 | \
-    LANG=C xargs -0r grep -F "$RPM_BUILD_ROOT" >$tmp
+    LANG=C xargs -0r -P$NCPUS -n16 grep -F "$RPM_BUILD_ROOT" >>$tmp
 
 test -s "$tmp" && {
     cat "$tmp"
-- 
2.21.0