!2 Add compilation dependency to solve compilation failure

Merge pull request !2 from jpzhang187/master

mesa-demos.spec

@@ -1,6 +1,6 @@
 Name:           mesa-demos
 Version:        8.3.0
-Release:        13
+Release:        14
 Summary:        Demo applications for testing Mesa
 License:        MIT
 URL:            http://www.mesa3d.org
@@ -15,6 +15,7 @@ Patch0002:      xdriinfo-1.0.4-glvnd.patch
 BuildRequires:  gcc-c++ pkgconfig autoconf automake libtool glew-devel
 BuildRequires:  freeglut-devel mesa-libGL-devel mesa-libEGL-devel
 BuildRequires:  mesa-libGLES-devel mesa-libgbm-devel libGLU-devel
+BuildRequires:  libXext-devel
 
 Provides:       glxinfo glxinfo%{?__isa_bits} eglinfo es2_info
 Provides:       glx-utils = %{version}-%{release} egl-utils = %{version}-%{release}
@@ -75,5 +76,8 @@ install -m755 src/xdemos/glxinfo %{buildroot}%{_bindir}/glxinfo%{?__isa_bits}
 %{_datadir}/man/man1/xdriinfo.1*
 
 %changelog
+* Fri Aug 07 2020 zhangjiapeng <zhangjiapeng9@huawei.com> - 8.3.0-14
+- Add compilation dependency to solve compilation failure
+
 * Wed Oct 23 2019 huzhiyu <huzhiyu1@huawei.com> - 8.3.0-13
 - Package init