...but still specifies 3.5 as minimum version... The reason is https://cgit.kde.org/elisa.git/commit/CMakeLists.txt?id=15577c7992338d4f91040ff65f7c90bb5827501f. According to the cmake documentation, DESCRIPTION only exists since 3.9, while HOMEPAGE_URL even needs 3.12.
Additionally, set(CMAKE_CXX_STANDARD 17) needs cmake 3.8 at least, earlier versions only supported values up to 14.
Thanks for the report. I will revert in the 0.4 branch and fix master.
Git commit af758c666eb1f59ec68c438d1a76df894e521069 by Matthieu Gallien. Committed on 21/05/2019 at 15:17. Pushed by mgallien into branch '0.4'. Revert "give cmake more information in project command (version, ...)" This reverts commit 15577c7992338d4f91040ff65f7c90bb5827501f. M +1 -6 CMakeLists.txt https://commits.kde.org/elisa/af758c666eb1f59ec68c438d1a76df894e521069
Git commit 22661106f8f875506bbaf1b764a5b52c9adfe9ff by Matthieu Gallien. Committed on 22/05/2019 at 05:17. Pushed by mgallien into branch 'master'. require cmake 3.12 M +1 -1 CMakeLists.txt https://commits.kde.org/elisa/22661106f8f875506bbaf1b764a5b52c9adfe9ff