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Blame SOURCES/0001-Make-check-buildroot-check-the-build-files-in-parall.patch

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From f23af97c4135013d3134a17c881014fb6e9589c8 Mon Sep 17 00:00:00 2001
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From: Florian Festi <ffesti@redhat.com>
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Date: Tue, 30 Apr 2019 17:12:35 +0200
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Subject: [PATCH] Make check-buildroot check the build files in parallel
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Thanks to Denys Vlasenko for pointing this out in rhbz#1704353
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---
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 scripts/check-buildroot | 3 ++-
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 1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/scripts/check-buildroot b/scripts/check-buildroot
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index 0cfb34f39..f91dc767b 100755
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--- a/scripts/check-buildroot
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+++ b/scripts/check-buildroot
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@@ -24,11 +24,12 @@ fi
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 tmp=$(mktemp ${TMPDIR:-/tmp}/cbr.XXXXXX)
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 trap "rm -f $tmp" EXIT
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+NCPUS=${RPM_BUILD_NCPUS:-1}
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 find "$RPM_BUILD_ROOT" \! \( \
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     -name '*.pyo' -o -name '*.pyc' -o -name '*.elc' -o -name '.packlist' \
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     \) -type f -print0 | \
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-    LANG=C xargs -0r grep -F "$RPM_BUILD_ROOT" >$tmp
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+    LANG=C xargs -0r -P$NCPUS -n16 grep -F "$RPM_BUILD_ROOT" >>$tmp
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 test -s "$tmp" && {
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     cat "$tmp"
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-- 
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2.21.0
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