Merge pull request #161 from godotengine/update-4.0-rc4

Update extension API to Godot 4.0-rc4

Author: akien-mga

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
         run: |
           git submodule update --init --recursive
           pip3 install --user scons
-          scons platform=linux target=editor generate_bindings=yes gdextension_dir="../ci/" -j $(nproc)
+          scons platform=linux target=editor generate_bindings=yes -j $(nproc)
           ldd demo/addons/godot-git-plugin/linux/*.so
       - uses: actions/upload-artifact@v2
         with:
@@ -33,7 +33,7 @@ jobs:
         run: |
           git submodule update --init --recursive
           pip3 install --user scons
-          scons platform=windows target=editor generate_bindings=yes gdextension_dir="../ci/" -j $env:NUMBER_OF_PROCESSORS
+          scons platform=windows target=editor generate_bindings=yes -j $env:NUMBER_OF_PROCESSORS
           dumpbin /dependents .\demo\addons\godot-git-plugin\win64\*.dll
       - uses: actions/upload-artifact@v2
         with:
@@ -50,7 +50,7 @@ jobs:
         run: |
           git submodule update --init --recursive
           brew install scons
-          scons platform=macos target=editor generate_bindings=yes gdextension_dir="../ci/" macos_arch=universal use_llvm=yes macos_deployment_target=10.13 -j $(sysctl -n hw.logicalcpu)
+          scons platform=macos target=editor generate_bindings=yes macos_arch=universal use_llvm=yes macos_deployment_target=10.13 -j $(sysctl -n hw.logicalcpu)
           otool -L demo/addons/godot-git-plugin/macos/*.dylib
       - uses: actions/upload-artifact@v2
         with:

README.md

@@ -33,7 +33,7 @@ This section onwards is only meant to be used if you intend to compile the plugi
 ### Release Build
 
 ```
-scons platform=<platform> target=editor gdextension_dir="../path/to/gdextension/dump/" -j 6
+scons platform=<platform> target=editor -j 6
 ```
 
 > You may get the gdextension dump yourself from Godot using the instructions in the next section, or use the ones provided in `godot-cpp/gdextension` or `ci/`.
@@ -56,7 +56,7 @@ cd local/copy/of/godot/source
 2. Build the plugin along with the godot-cpp library.
 
 ```
-scons platform=<platform> target=editor generate_bindings=yes dev_build=yes gdextension_dir="path/to/gdextension/dump" -j 6
+scons platform=<platform> target=editor generate_bindings=yes dev_build=yes -j 6
 ```
 
 > You only need to build godot-cpp once every change in the GDExtension API, hence, `generate_bindings=yes` should only be passed in during the first time after generating a new GDExtension API dump.