GIT_SILENT: cmake fix warning

CMakeLists.txt

@@ -10,7 +10,7 @@ set(LIBRARY_NAMELINK)
 include(GenerateExportHeader)
 include(ECMGenerateHeaders)
 include(ECMGeneratePriFile)
-include(ECMPackageConfigHelpers)
+include(CMakePackageConfigHelpers)
 include(ECMSetupVersion)
 include(FeatureSummary)
 include(KDEInstallDirs)
@@ -93,7 +93,7 @@ remove_definitions( -DQT_NO_CAST_FROM_ASCII )
 ########### CMake Config Files ###########
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5MailCommon")
 
-ecm_configure_package_config_file(
+configure_package_config_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/KF5MailCommonConfig.cmake.in"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5MailCommonConfig.cmake"
   INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}