Squashed 'src/cmake/' content from commit 76acc12

git-subtree-dir: src/cmake
git-subtree-split: 76acc128a272b1fae303215a985410faec87c3e0
Merge commit '7ec10f0b9768f0f4330451be2df20341d4150434' as 'src/cmake'
Added cmake to our source tree
Squashed 'src/ninja/' content from commit 85e13c1

git-subtree-dir: src/ninja
git-subtree-split: 85e13c163d0129216fb382df6a53d11393c4c0c2
Merge commit '6cd7e7d6259907f922f4e3d02854613e456aa70b' as 'src/ninja'
Added ninja to the source tree