# Since this can't be at the toplevel, you either need to pass
# `--dotfile=llvm/utils/gn/.gn --root=.` to the `gn gen` command
-# or use llvm/utils/gn/build/gn.py which calls gn with these two flags added.
+# or use llvm/utils/gn/gn.py which calls gn with these two flags added.
buildconfig = "//llvm/utils/gn/build/BUILDCONFIG.gn"
#. Obtain a `gn binary <https://gn.googlesource.com/gn/#getting-started>`_.
-#. In the root of the monorepo, run `llvm/utils/gn/build/gn.py gen out/gn`.
+#. In the root of the monorepo, run `llvm/utils/gn/gn.py gen out/gn`.
`out/gn` is the build directory, it can have any name, and you can have as
many as you want, each with different build settings. (The `gn.py` script
adds `--dotfile=llvm/utils/gn/.gn --root=.` and just runs regular `gn`;
By default, you get a release build with assertions enabled that targets
the host arch. You can set various build options by editing `out/gn/args.gn`,
for example putting `is_debug = true` in there gives you a debug build. Run
-`llvm/utils/gn/build/gn.py args --list out/gn` to see a list of all possible
+`llvm/utils/gn/gn.py args --list out/gn` to see a list of all possible
options. After touching `out/gn/args.gn`, just run ninja, it will re-invoke gn
before starting the build.