I did a clean build on master latest and it wasn't compiling with an error about -w and winres.exe. I moved around quite a few commits and think I pinpointed it to this commit. Author: Dmitry Kazakov <dimula73@gmail.com> Date: 3 weeks ago (5/10/2017 2:28:59 AM) Commit hash: 53a506aa625c356f758cec68e0819e39b45dc497 Children: 8852506e8e Parent(s): 532deabb79 Add -Werror=delete-incomplete Deletion of an incomplete type is extremely dangerous and usually causes memory leaks, so just make it a build error instead, so we couldn't miss it. This is the line that I think is having the issue... if (CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) add_definitions(-Werror=delete-incomplete) endif() I am on Windows and cmake version 3.4.3. Commenting out these lines makes my windows build fine, so I imagine there might be something with the if statement logic that might not be right.
The check is for the gcc version, not the cmake version. But it does mess up the windows build for some reason...
Git commit bcc6db00f5a809d180de2803f01418f0a3817fea by Boudewijn Rempt. Committed on 05/06/2017 at 10:04. Pushed by rempt into branch 'master'. Only add the -Werror on Linux On Windows, this messes up the build system for some reason... It breaks the call to winres! M +4 -2 CMakeLists.txt https://commits.kde.org/krita/bcc6db00f5a809d180de2803f01418f0a3817fea