On 15 Feb 2018, at 2:31, jason wrote:

[1/1] Generate ‘build.ninja’…
ninja: error: dependency cycle: plist/headers ->
/Users/jgavris/build/TextMate/include/plist/cache.capnp.h ->
Frameworks/plist/src/cache.capnp.h -> plist/headers

What version of ninja are you using?