From 2b70434e3ed043883b6320eb2c196c3a4db4d611 Mon Sep 17 00:00:00 2001
From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 4 Sep 2018 01:50:29 +0200
Subject: [PATCH] strace.spec: use xz instead of gzip

As the source tarball is in xz format already, there is high chance
that xz is already required for the build environment.

* strace.spec.in (BuildRequires): Replace gzip with xz.
(%build): Comparess change logs with xz.
(%files): s/gz/xz.
---
 strace.spec.in | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/strace.spec.in b/strace.spec.in
index f1d6c1b9..914d0a5f 100644
--- a/strace.spec.in
+++ b/strace.spec.in
@@ -7,11 +7,10 @@ Group: Development%{?suse_version:/Tools}/Debuggers
 URL: https://strace.io
 %if 0%{?fedora} >= 12 || 0%{?centos} >= 6 || 0%{?rhel} >= 6 || 0%{?suse_version} >= 1200
 Source: https://strace.io/files/%{version}/strace-%{version}.tar.xz
-BuildRequires: xz
 %else
 Source: strace-%{version}.tar.gz
 %endif
-BuildRequires: gcc gzip
+BuildRequires: gcc xz
 
 # Install Bluetooth headers for AF_BLUETOOTH sockets decoding.
 %if 0%{?fedora} >= 18 || 0%{?centos} >= 8 || 0%{?rhel} >= 8 || 0%{?suse_version} >= 1200
@@ -72,7 +71,7 @@ rm -f %{buildroot}%{_bindir}/strace-graph
 
 # some say uncompressed changelog files are too big
 for f in ChangeLog ChangeLog-CVS; do
-	gzip -9n < "$f" > "$f".gz &
+	xz < "$f" > "$f".xz &
 done
 wait
 
@@ -87,7 +86,7 @@ echo 'END OF TEST SUITE INFORMATION'
 
 %files
 %maybe_use_defattr
-%doc CREDITS ChangeLog.gz ChangeLog-CVS.gz COPYING NEWS README
+%doc CREDITS ChangeLog.xz ChangeLog-CVS.xz COPYING NEWS README
 %{_bindir}/strace
 %{_bindir}/strace-log-merge
 %{_mandir}/man1/*