Merge topic 'cmake-diagnostics-methods' b8b0bf1f27 cmListFile: Use cmMakefile to issue messages 0b65420670 Diagnostics: Use command-line option forms in messages 436bfb628c Diagnostics: Add IssueDiagnostics methods Acked-by: Kitware Robot <kwrobot@kitware.com> Tested-by: buildbot <buildbot@kitware.com> Merge-request: !11848