Merge pull request #581 from ppisar/cmake4

Increase CMake version to 3.5

Author: mlschroe

CMakeLists.txt

@@ -1,6 +1,6 @@
-PROJECT (libsolv C)
+CMAKE_MINIMUM_REQUIRED (VERSION 3.5)
 
-CMAKE_MINIMUM_REQUIRED (VERSION 2.8.5)
+PROJECT (libsolv C)
 
 OPTION (ENABLE_STATIC "Build a static version of the libraries?" OFF)
 OPTION (DISABLE_SHARED "Do not build a shared version of the libraries?" OFF)

package/libsolv.spec.in

@@ -72,7 +72,7 @@ License:        BSD-3-Clause
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/openSUSE/libsolv
 Source:         libsolv-%{version}.tar.bz2
-BuildRequires:  cmake
+BuildRequires:  cmake >= 3.5
 BuildRequires:  gcc-c++
 BuildRequires:  libxml2-devel
 BuildRequires:  rpm-devel