Bertrand Bellenot issues

Results 12 issues of


                                            Bertrand Bellenot

[win] Fix failing `std::this_thread::sleep_for`

Fix `mt201_parallelHistoFill.C` failing with the following error: ``` 779: Processing C:/root-dev/git/master/tutorials/multicore/mt201_parallelHistoFill.C... 779: [runStaticInitializersOnce]: Failed to materialize symbols: { (main, { ?_Swap@?$_Ptr_base@VTH1F@@@std@@IEAAXAEAV12@@Z, [...] 779: [runStaticInitializersOnce]: Failed to materialize symbols: { (main,...

[ci][win] Testing GH issue #6441 - Do not merge!

Add a Gitlab CI/CD section

Simplify the platform-dependent part of a couple of add_custom_command

in:Build System

[gui] Fix issue #15643

Fixes https://github.com/root-project/root/issues/15643

[cmake] Add ninja support for Windows

[cmake][windows] Add /RTC1 compiler flag

- Add /RTC1 (Runtime Check) compiler flag and fix its potential side effects - Allow incremental linking

[CI] Sign Windows binaries

Should fix https://github.com/root-project/root/issues/15896

[math] Fix debug assertion failure

Fix the following error (visible in TMVA): ``` libTMVA: Debug Assertion Failed! Expression: cannot seek vector iterator before begin ```