Add back API docs merge to Makefile

I guess we can't do it as part of the crate, so we do it separately.

rust-bindings/rust/.gitlab-ci.yml

@@ -42,8 +42,9 @@ libostree_nightly:
 docs:
   stage: docs
   script:
+  - make merge-lgpl-docs
   - cd libostree
-  - cargo doc --verbose --features "dox lgpl-docs"
+  - cargo doc --verbose --features dox
   artifacts:
     paths:
     - target/doc

rust-bindings/rust/Makefile

@@ -21,6 +21,15 @@ generate-libostree-sys: gir/libostree-sys
 generate-libostree: gir/libostree
 
 
+# -- LGPL docs generation --
+tools/bin/rustdoc-stripper:
+	cargo install --root tools -- rustdoc-stripper
+
+merge-lgpl-docs: tools/bin/gir tools/bin/rustdoc-stripper
+	tools/bin/gir -c conf/libostree.toml -m doc
+	tools/bin/rustdoc-stripper -g -o target/vendor.md
+
+
 # -- gir file management --
 update-gir-files: \
 	remove-gir-files \

rust-bindings/rust/conf/libostree.toml

@@ -3,6 +3,7 @@ work_mode = "normal"
 library = "OSTree"
 version = "1.0"
 target_path = "../libostree"
+doc_target_path = "../target/vendor.md"
 deprecate_by_min_version = true
 
 girs_dir = "../gir-files"