Ninja generator wants to use reponse files but doesn't to create them
Using CMake 3.8.2 I can't compile QtWebkit as a due to undefined symbols.
It seems like the underlying issue is that is creating an empty libWebCore.a file because the response file it wants to use doesn't exist:
ar: warning: can't open file: @CMakeFiles/WebCore.rsp: No such file or directory
This doesn't fail the build so later on targets that link WebCore will link against an empty
If I use CMAKE_NINJA_FORCE_RESPONSE_FILE
I also get these errors, so maybe CMake is not generating response files for ar command lines?