From da7393b8935fce428f6cf1c104f2e2e45d9f2976 Mon Sep 17 00:00:00 2001
From: Florian Festi <ffesti@redhat.com>
Date: Mar 25 2020 08:22:21 +0000
Subject: Use RPM_BUILD_NCPUS in brp-strip-static-archive


to speed the script up for large number of files to be looked at.
Use xargs -P instead of find -exec.

Add xargs to the test environment

Resolves rhbz1691822

---

diff --git a/scripts/brp-strip-static-archive b/scripts/brp-strip-static-archive
index ddd3b24..4dc4490 100755
--- a/scripts/brp-strip-static-archive
+++ b/scripts/brp-strip-static-archive
@@ -5,6 +5,7 @@ if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
 fi
 
 STRIP=${1:-strip}
+NCPUS=${RPM_BUILD_NCPUS:-1}
 
 case `uname -a` in
 Darwin*) exit 0 ;;
@@ -12,9 +13,10 @@ Darwin*) exit 0 ;;
 esac
 
 # Strip static libraries.
-for f in `find "$RPM_BUILD_ROOT" -type f -a -exec file {} \; | \
-        grep -v "^${RPM_BUILD_ROOT}/\?usr/lib/debug"  | \
+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
+	sed -n -e 's/^\(.*\):[  ]*current ar archive/\1/p'`; do
 	$STRIP -g "$f"
 done
diff --git a/tests/Makefile.am b/tests/Makefile.am
index eaf817c..e79f7e0 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -137,7 +137,7 @@ testing$(bindir)/rpmbuild: ../rpmbuild
 	for d in dev etc magic tmp var; do if [ ! -d testing/$${d} ]; then mkdir testing/$${d}; fi; done
 	for node in urandom stdin stderr stdout null full; do ln -s /dev/$${node} testing/dev/$${node}; done
 	for cf in hosts resolv.conf passwd shadow group gshadow mtab ; do [ -f /etc/$${cf} ] && ln -s /etc/$${cf} testing/etc/$${cf}; done
-	for prog in gzip cat patch tar sh ln chmod rm mkdir uname grep sed find file ionice mktemp nice cut sort diff touch install wc coreutils; do p=`which $${prog}`; if [ "$${p}" != "" ]; then ln -s $${p} testing/$(bindir)/; fi; done
+	for prog in gzip cat patch tar sh ln chmod rm mkdir uname grep sed find file ionice mktemp nice cut sort diff touch install wc coreutils xargs; do p=`which $${prog}`; if [ "$${p}" != "" ]; then ln -s $${p} testing/$(bindir)/; fi; done
 	for d in /proc /sys /selinux /etc/selinux; do if [ -d $${d} ]; then ln -s $${d} testing/$${d}; fi; done
 	(cd testing/magic && file -C)
 	HOME=$(abs_builddir)/testing gpg2 --import ${abs_srcdir}/data/keys/*.secret