GIT_SILENT: increase cmake version

CMakeLists.txt

-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.0)
+set(PIM_VERSION "5.4.40")
 
-project(calendarsupport)
+project(calendarsupport VERSION ${PIM_VERSION})
 
 set(KF5_VERSION "5.28.0")
 find_package(ECM ${KF5_VERSION} CONFIG REQUIRED)
@@ -21,7 +22,6 @@ include(ECMAddTests)
 include(ECMCoverageOption)
 
 
-set(PIM_VERSION "5.4.40")
 
 set(CALENDARSUPPORT_LIB_VERSION ${PIM_VERSION})
 set(AKONADI_MIMELIB_VERSION "5.4.40")
@@ -50,7 +50,7 @@ find_package(KF5AkonadiCalendar ${AKONADICALENDAR_LIB_VERSION} CONFIG REQUIRED)
 find_package(KF5PimCommon ${PIMCOMMON_LIB_VERSION} CONFIG REQUIRED)
 find_package(KF5KdepimDBusInterfaces ${KDEPIM_LIB_VERSION} CONFIG REQUIRED)
 
-ecm_setup_version(${CALENDARSUPPORT_LIB_VERSION} VARIABLE_PREFIX CALENDARSUPPORT
+ecm_setup_version(PROJECT VARIABLE_PREFIX CALENDARSUPPORT
                         VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/calendarsupport_version.h"
                         PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5CalendarSupportConfigVersion.cmake"
                         SOVERSION 5