[DRAFT] Remove CMake from the build process

.github/workflows/build-addon-on-push.yml

@@ -86,12 +86,21 @@ jobs:
       - name: Install scons
         run: |
           python -m pip install scons==4.0.0
-      - name: Create extension library
+      - name: Create Desktop extension library
         run: |
           cd aar
           scons platform=${{ matrix.platform }} target=template_debug ${{ matrix.flags }} custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
           scons platform=${{ matrix.platform }} target=template_release ${{ matrix.flags }} custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
           cd ..
+      - name: Create Android extension library
+        run: |
+          cd aar
+          scons platform=${{ matrix.platform }} target=template_debug arch=arm64 custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
+          scons platform=${{ matrix.platform }} target=template_release arch=arm64 custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
+          scons platform=${{ matrix.platform }} target=template_debug arch=x86_64 custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
+          scons platform=${{ matrix.platform }} target=template_release arch=x86_64 custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json build_profile=thirdparty/godot_cpp_build_profile/build_profile.json
+          cd ..
+        if: matrix.platform == 'android'
       - name: Save Godot build cache
         uses: ./aar/thirdparty/godot-cpp/.github/actions/godot-cache-save
         with:
@@ -108,15 +117,6 @@ jobs:
       - name: Validate Gradle wrapper
         uses: gradle/actions/wrapper-validation@v3
         if: matrix.platform == 'android'
-      - name: Create Godot-CPP library
-        run: |
-          cd aar/thirdparty/godot-cpp
-          scons platform=${{ matrix.platform }} target=template_debug arch=arm64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
-          scons platform=${{ matrix.platform }} target=template_release arch=arm64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
-          scons platform=${{ matrix.platform }} target=template_debug arch=x86_64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
-          scons platform=${{ matrix.platform }} target=template_release arch=x86_64 custom_api_file=../godot_cpp_gdextension_api/extension_api.json build_profile=../godot_cpp_build_profile/build_profile.json
-          cd ../../..
-        if: matrix.platform == 'android'
       - name: Create Godot OpenXR Vendors AARs
         uses: burrunan/gradle-cache-action@v1
         with:

.gitignore

@@ -25,4 +25,5 @@ local.properties
 # Misc
 .DS_Store
 /plugin/src/gen/
+/plugin/src/main/libs
 /zippedSamples

SConstruct

@@ -24,6 +24,7 @@ if env["target"] in ["editor", "template_debug"]:
   sources.append(doc_data)
 
 binary_path = '#demo/addons/godotopenxrvendors/.bin'
+android_src_path = '#plugin/src'
 project_name = 'godotopenxrvendors'
 
 # Statically link with libgcc and libstdc++ for more Linux compatibility.
@@ -47,6 +48,31 @@ if env["platform"] == "macos":
         ),
         source=sources,
     )
+elif env["platform"] == "android":
+    android_target = "release" if env["target"] == "template_release" else "debug"
+    android_arch = ""
+    if env["arch"] == "arm32":
+        android_arch = "armeabi-v7a"
+    elif env["arch"] == "arm64":
+        android_arch = "arm64-v8a"
+    elif env["arch"] == "x86_32":
+        android_arch = "x86"
+    elif env["arch"] == "x86_64":
+        android_arch = "x86_64"
+    else:
+        raise Exception("Unable to map %s to Android architecture name" % env["arch"])
+
+    library = env.SharedLibrary(
+        "{}/main/libs/{}/{}/{}/lib{}{}".format(
+            android_src_path,
+            android_target,
+            android_arch,
+            android_arch,
+            project_name,
+            env["SHLIBSUFFIX"],
+        ),
+        source=sources,
+    )
 else:
     library = env.SharedLibrary(
         "{}/{}/{}/{}/lib{}{}".format(

build.gradle

@@ -86,41 +86,41 @@ task buildSconsArtifacts {
         logger.debug("Found executable path for $sconsName: ${sconsExecutableFile.absolutePath}")
     }
 
-    // Build the Godot-CPP bindings
-    tasks.create(name: "buildGodotCPPArm64Debug", type: Exec) {
+    // Build the GDExtension library for Android.
+    tasks.create(name: "buildGodotOpenXRVendorsAndroidArm64Debug", type: Exec) {
         executable sconsExecutableFile.absolutePath
-        args "--directory=thirdparty/godot-cpp", "platform=android", "target=template_debug", "arch=arm64", "custom_api_file=../godot_cpp_gdextension_api/extension_api.json"
+        args "--directory=.", "platform=android", "target=template_debug", "arch=arm64", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
-    tasks.create(name: "buildGodotCPPArm64Release", type: Exec) {
+    tasks.create(name: "buildGodotOpenXRVendorsAndroidArm64Release", type: Exec) {
         executable sconsExecutableFile.absolutePath
-        args "--directory=thirdparty/godot-cpp", "platform=android", "target=template_release", "arch=arm64", "custom_api_file=../godot_cpp_gdextension_api/extension_api.json"
+        args "--directory=.", "platform=android", "target=template_release", "arch=arm64", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
-    tasks.create(name: "buildGodotCPPX86_64Debug", type: Exec) {
+    tasks.create(name: "buildGodotOpenXRVendorsAndroidX86_64Debug", type: Exec) {
         executable sconsExecutableFile.absolutePath
-        args "--directory=thirdparty/godot-cpp", "platform=android", "target=template_debug", "arch=x86_64", "custom_api_file=../godot_cpp_gdextension_api/extension_api.json"
+        args "--directory=.", "platform=android", "target=template_debug", "arch=x86_64", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
-    tasks.create(name: "buildGodotCPPX86_64Release", type: Exec) {
+    tasks.create(name: "buildGodotOpenXRVendorsAndroidX86_64Release", type: Exec) {
         executable sconsExecutableFile.absolutePath
-        args "--directory=thirdparty/godot-cpp", "platform=android", "target=template_release", "arch=x86_64", "custom_api_file=../godot_cpp_gdextension_api/extension_api.json"
+        args "--directory=.", "platform=android", "target=template_release", "arch=x86_64", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
 
-    dependsOn 'buildGodotCPPArm64Debug'
-    dependsOn 'buildGodotCPPArm64Release'
-    dependsOn 'buildGodotCPPX86_64Debug'
-    dependsOn 'buildGodotCPPX86_64Release'
+    dependsOn 'buildGodotOpenXRVendorsAndroidArm64Debug'
+    dependsOn 'buildGodotOpenXRVendorsAndroidArm64Release'
+    dependsOn 'buildGodotOpenXRVendorsAndroidX86_64Debug'
+    dependsOn 'buildGodotOpenXRVendorsAndroidX86_64Release'
 
-    // Creating gradle task to generate the editor gdextension binaries
-    tasks.create(name: "buildGodotOpenXRVendorsDebugGDExtension", type: Exec) {
+    // Build the GDExtension library for desktop.
+    tasks.create(name: "buildGodotOpenXRVendorsDesktopDebug", type: Exec) {
         executable sconsExecutableFile.absolutePath
         args "--directory=.", "target=template_debug", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
-    tasks.create(name: "buildGodotOpenXRVendorsReleaseGDExtension", type: Exec) {
+    tasks.create(name: "buildGodotOpenXRVendorsDesktopRelease", type: Exec) {
         executable sconsExecutableFile.absolutePath
         args "--directory=.", "target=template_release", "custom_api_file=thirdparty/godot_cpp_gdextension_api/extension_api.json"
     }
 
-    dependsOn 'buildGodotOpenXRVendorsDebugGDExtension'
-    dependsOn 'buildGodotOpenXRVendorsReleaseGDExtension'
+    dependsOn 'buildGodotOpenXRVendorsDesktopDebug'
+    dependsOn 'buildGodotOpenXRVendorsDesktopRelease'
 }
 
 task copyBuildToSamples {

config.gradle

@@ -7,7 +7,6 @@ ext {
             javaVersion             : JavaVersion.VERSION_17,
             nexusPublishVersion     : '1.3.0',
             kotlinVersion           : '1.9.20',
-            cmakeVersion            : '3.22.1',
             ndkVersion              : '23.2.8568313',
             openxrVersion           : '1.0.34'
     ]

plugin/build.gradle

@@ -25,12 +25,6 @@ android {
             abiFilters "arm64-v8a"
         }
     }
-    externalNativeBuild {
-        cmake {
-            path file('CMakeLists.txt')
-            version versions.cmakeVersion
-        }
-    }
 
     namespace = "org.godotengine.openxr.vendors"
 
@@ -42,47 +36,73 @@ android {
                 //noinspection ChromeOsAbiSupport
                 abiFilters 'arm64-v8a', 'x86_64'
             }
-            externalNativeBuild {
-                cmake {
-                    arguments "-DFLAVOR=khronos"
-                }
-            }
         }
         lynx {
             dimension "vendor"
-            externalNativeBuild {
-                cmake {
-                    arguments "-DFLAVOR=lynx"
-                }
-            }
         }
         magicleap {
             dimension "vendor"
-            externalNativeBuild {
-                cmake {
-                    arguments "-DFLAVOR=magicleap"
-                }
-            }
             ndk {
                 //noinspection ChromeOsAbiSupport
                 abiFilters 'arm64-v8a', 'x86_64'
             }
         }
         meta {
             dimension "vendor"
-            externalNativeBuild {
-                cmake {
-                    arguments "-DFLAVOR=meta"
-                }
-            }
         }
         pico {
             dimension "vendor"
-            externalNativeBuild {
-                cmake {
-                    arguments "-DFLAVOR=pico"
-                }
-            }
+        }
+    }
+
+    sourceSets {
+        khronosDebug {
+            jniLibs.srcDirs = [
+                'src/main/libs/debug/arm64-v8a',
+                'src/main/libs/debug/x86_64',
+            ]
+        }
+        khronosRelease {
+            jniLibs.srcDirs = [
+                'src/main/libs/release/arm64-v8a',
+                'src/main/libs/release/x86_64',
+            ]
+        }
+        lynxDebug {
+            jniLibs.srcDirs = [
+                'src/main/libs/debug/arm64-v8a',
+                '../thirdparty/lynx_openxr_sdk',
+            ]
+        }
+        lynxRelease {
+            jniLibs.srcDirs = [
+                'src/main/libs/release/arm64-v8a',
+                '../thirdparty/lynx_openxr_sdk',
+            ]
+        }
+        magicleapDebug {
+            jniLibs.srcDirs = [
+                'src/main/libs/debug/arm64-v8a',
+                'src/main/libs/debug/x86_64',
+            ]
+        }
+        magicleapRelease {
+            jniLibs.srcDirs = [
+                'src/main/libs/release/arm64-v8a',
+                'src/main/libs/release/x86_64',
+            ]
+        }
+        metaDebug {
+            jniLibs.srcDirs = [
+                'src/main/libs/debug/arm64-v8a',
+                '../thirdparty/ovr_openxr_mobile_sdk/OpenXR/Libs/Android/Debug',
+            ]
+        }
+        metaRelease {
+            jniLibs.srcDirs = [
+                'src/main/libs/release/arm64-v8a',
+                '../thirdparty/ovr_openxr_mobile_sdk/OpenXR/Libs/Android/Release',
+            ]
         }
     }
 
@@ -128,38 +148,27 @@ android {
 
     buildFeatures {
         prefab true
-        prefabPublishing true
-    }
-
-    prefab {
-        godotopenxrvendors {
-            headers "src/main/cpp/include"
-        }
     }
 }
 
 dependencies {
     compileOnly libraries.godotAndroidLib
 
     // Khronos dependencies
-    khronosImplementation "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
+    khronosApi "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
 
     // Magicleap dependencies
-    magicleapImplementation "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
+    magicleapApi "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
 
     // Pico dependencies
-    picoImplementation "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
+    picoApi "org.khronos.openxr:openxr_loader_for_android:$versions.openxrVersion"
 }
 
 task cleanAssets(type: Delete) {
     // Delete the 'addons' directory in the 'assets' folder
     delete("src/main/assets/addons")
 }
 
-task cleanCxx(type: Delete) {
-    delete(".cxx")
-}
-
 task copyDebugAARToAddons(type: Copy) {
     from 'build/outputs/aar'
     include 'godotopenxr-*-debug.aar'
@@ -185,4 +194,3 @@ assemble.dependsOn(copyGdExtensionConfigToAssets)
 assemble.finalizedBy(copyDebugAARToAddons)
 assemble.finalizedBy(copyReleaseAARToAddons)
 clean.dependsOn(cleanAssets)
-clean.dependsOn(cleanCxx)