fix openeuler 20.03 SP4 compile problem

ddcutil.spec

@@ -3,7 +3,7 @@
 
 Name:           ddcutil
 Version:        1.4.1
-Release:        1
+Release:        2
 Summary:        Query and update monitor settings
 License:        GPLv2+
 URL:            http://www.ddcutil.com
@@ -14,6 +14,7 @@ ExcludeArch:    s390 s390x
 
 BuildRequires:  automake
 BuildRequires:  autoconf
+BuildRequires:  libtool
 BuildRequires:  gcc
 BuildRequires:  make
 BuildRequires:  pkgconfig(glib-2.0)   >= 2.32
@@ -103,6 +104,9 @@ NOCONFIGURE=1 ./autogen.sh
 %endif
 
 %changelog
+* Fri Nov 10 2023 hanshuang<hanshuang@uniontech.com> - 1.4.1-2
+- fix openeuler 20.03 SP4 compile problem
+
 * Mon Aug 07 2023 yajun<yajun@kylinos.cn> - 1.4.1-1
 - update to upstream version 1.4.1