42 lines
1.6 KiB
Diff
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
|
|
|