rpm/SOURCES/0001-Fix-brp-strip-static-archive-parallelism.patch
2021-10-08 16:28:38 +00:00

42 lines
1.6 KiB
Diff

From 1fd84fa0cfa6e493d1c15edfb7d9f0bb05e4f920 Mon Sep 17 00:00:00 2001
From: Florian Festi <ffesti@redhat.com>
Date: Thu, 2 May 2019 17:17:56 +0200
Subject: [PATCH] Fix brp-strip-static-archive parallelism
The change made in fc2c986 can break for large values of %_smp_build_ncpus as
this many processes are able to overflow the following pipe.
Thanks to Denys Vlasenko for testing this.
This change solves this problem by running a whole processing pileline for each
parallel (file) process. This has also the benefit of running at least some
stip commands in parallel.
The -n param fro xargs was increased to 32 to further reduce the over head of
spawing the helpers as they are now needed for each run of the file command.
---
scripts/brp-strip-static-archive | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/scripts/brp-strip-static-archive b/scripts/brp-strip-static-archive
index 4dc449061..13d9a098b 100755
--- a/scripts/brp-strip-static-archive
+++ b/scripts/brp-strip-static-archive
@@ -13,10 +13,6 @@ Darwin*) exit 0 ;;
esac
# Strip static libraries.
-for f in `find "$RPM_BUILD_ROOT" -type f | \
- grep -v "^${RPM_BUILD_ROOT}/\?usr/lib/debug" | \
- xargs -r -P$NCPUS -n16 file | sed 's/: */: /' | \
- grep 'current ar archive' | \
- sed -n -e 's/^\(.*\):[ ]*current ar archive/\1/p'`; do
- $STRIP -g "$f"
-done
+find "$RPM_BUILD_ROOT" -type f | \
+ grep -v "^${RPM_BUILD_ROOT}/\?usr/lib/debug" | \
+ xargs -r -P$NCPUS -n32 sh -c "file \"\$@\" | sed 's/: */: /' | grep 'current ar archive' | sed -n -e 's/^\(.*\):[ ]*current ar archive/\1/p' | xargs -I\{\} $STRIP -g \{\}" ARG0
--
2.21.0