--- rpms/pugixml/contribs10/pugixml.spec	2021/11/20 21:27:43	1.1
+++ rpms/pugixml/contribs10/pugixml.spec	2021/11/20 21:39:26	1.2
@@ -10,6 +10,10 @@ URL:            http://pugixml.org
 Source0:        https://github.com/zeux/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 
 BuildRequires:  cmake gcc-c++
+BuildRequires:  cmake3
+BuildRequires:  devtoolset-9-gcc
+BuildRequires:  devtoolset-9-gcc-c++
+
 
 %description
 pugixml is a light-weight C++ XML processing library.
@@ -38,16 +42,19 @@ Documentation for %{name}
 
 
 %prep
+. /opt/rh/devtoolset-9/enable
 %setup -q -n %{name}-%{version}%{?prerel:%{prerel}}
 
 
 %build
-%cmake
-%cmake_build
+. /opt/rh/devtoolset-9/enable
+%cmake3
+%cmake3_build
 
 
 %install
-%cmake_install
+. /opt/rh/devtoolset-9/enable
+%cmake3_install
 
 
 %ldconfig_scriptlets