Add BuildRequires for automake as patch1 modified Makefile.am

xz.spec

@@ -1,6 +1,6 @@
 Name:           xz
 Version:        5.4.7
-Release:        2
+Release:        3
 Summary:        A free general-purpose data compreession software with LZMA2 algorithm
 License:        GPL-3.0-only
 URL:            http://tukaani.org/xz
@@ -14,6 +14,8 @@ Patch0:         xz-5213-547-562-libtool.patch
 Patch1:         0001-fix-CVE-2024-47611.patch
 
 BuildRequires:  perl-interpreter gcc
+# Patch1 modified Makefile.am so we need this
+BuildRequires:  automake
 
 Requires:       %{name} = %{version}-%{release}
 Requires:       grep >= 2.20-5
@@ -110,6 +112,9 @@ LD_LIBRARY_PATH=$PWD/src/liblzma/.libs %make_build check
 %lang(pt_BR) %{_mandir}/pt_BR/man1/*
 
 %changelog
+* Tue Nov 5 15:46:38 2024 Kai Liu <kai.liu@windriver.com> - 5.4.7-3
+- Add BuildRequires for automake as patch1 modified Makefile.am.
+
 * Tue Oct 08 2024 changtao <changtao@kylinos.cn> - 5.4.7-2
 -fix CVE-2024-47611