Add android build support

Author: JezSonic

.github/workflows/build.yml

@@ -13,6 +13,12 @@ jobs:
         id: vars
         run: |
           echo "COMMIT_SHORT_SHA=$(git rev-parse --short ${{ github.sha }})" >> $GITHUB_ENV
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: r23c
+          add-to-path: true
+          link-to-sdk: true
       - uses: actions/setup-python@v5
       - name: install-deps
         run: |
@@ -28,6 +34,8 @@ jobs:
           unzip steamaudio_4.5.3.zip 'steamaudio/lib/**/*' -d src/lib
           cp src/lib/steamaudio/lib/linux-x64/* project/addons/godot-steam-audio/bin/
           cp src/lib/steamaudio/lib/windows-x64/* project/addons/godot-steam-audio/bin/
+          cp src/lib/steamaudio/lib/android-armv8/* project/addons/godot-steam-audio/bin/android/arm64
+          cp src/lib/steamaudio/lib/android-x64/* project/addons/godot-steam-audio/bin/android/x86_64
       - name: build-ext
         run: |
           make release 

Makefile

@@ -7,7 +7,9 @@ install-steam-audio:
 	cp src/lib/steamaudio/lib/linux-x64/libphonon.so project/addons/godot-steam-audio/bin
 
 release:
-	scons platform=linux target=template_debug && scons platform=windows target=template_debug && \
+	scons platform=android arch=arm64 target=template_release && scons platform=android arch=x86_64 target=template_release && \
+		scons platform=android arch=arm64 target=template_debug && scons platform=android arch=x86_64 target=template_debug && \
+		scons platform=linux target=template_debug && scons platform=windows target=template_debug && \
 		scons platform=linux target=template_release && scons platform=windows target=template_release
 	mkdir godot-steam-audio-demo
 	mkdir godot-steam-audio

SConstruct

@@ -23,6 +23,19 @@ elif env["platform"] == "windows":
 elif env["platform"] == "macos":
     env.Append(LIBPATH=[f'{steam_audio_lib_path}/osx'])
     env.Append(LIBS=["libphonon.dylib"])
+elif env["platform"] == "android":
+    if env["arch"] == "arm64":
+        env.Append(LIBPATH=[f'{steam_audio_lib_path}/android-armv8'])
+        env.Append(LIBS=["libphonon.so"])
+    if env["arch"] == "arm32":
+        env.Append(LIBPATH=[f'{steam_audio_lib_path}/android-armv7'])
+        env.Append(LIBS=["libphonon.so"])
+    if env["arch"] == "x86_64":
+        env.Append(LIBPATH=[f'{steam_audio_lib_path}/android-x64'])
+        env.Append(LIBS=["libphonon.so"])
+    if env["arch"] == "x86_32":
+        env.Append(LIBPATH=[f'{steam_audio_lib_path}/android-x32'])
+        env.Append(LIBS=["libphonon.so"])
 
 if env["target"] in ["editor", "template_debug"]:
     doc_data = env.GodotCPPDocData("src/gen/doc_data.gen.cpp", source=Glob("doc_classes/*.xml"))

project/addons/godot-steam-audio/bin/android/arm64/.gitkeep

@@ -7,6 +7,10 @@ compatibility_minimum = 4.3
 
 linux.x86_64.debug ="res://addons/godot-steam-audio/bin/libgodot-steam-audio.linux.template_debug.x86_64.so"
 linux.x86_64.release = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.linux.template_release.x86_64.so"
+android.x86_64.debug ="res://addons/godot-steam-audio/bin/libgodot-steam-audio.android.template_debug.x86_64.so"
+android.x86_64.release = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.android.template_release.x86_64.so"
+android.arm64.debug ="res://addons/godot-steam-audio/bin/libgodot-steam-audio.android.template_debug.arm64.so"
+android.arm64.release = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.android.template_release.arm64.so"
 windows.x86_64.debug = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.windows.template_debug.x86_64.dll"
 windows.x86_64.release = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.windows.template_release.x86_64.dll"
 macos.debug = "res://addons/godot-steam-audio/bin/libgodot-steam-audio.macos.template_debug.universal.dylib"
@@ -40,3 +44,15 @@ linux.x86_64.debug = {
 linux.x86_64.release = {
     "res://addons/godot-steam-audio/bin/libphonon.so": ""
 }
+android.x86_64.debug = {
+    "res://addons/godot-steam-audio/bin/android/x86_64/libphonon.so": ""
+}
+android.x86_64.release = {
+    "res://addons/godot-steam-audio/bin/android/x86_64/libphonon.so": ""
+}
+android.arm64.debug = {
+    "res://addons/godot-steam-audio/bin/android/arm64/libphonon.so": ""
+}
+android.arm64.release = {
+    "res://addons/godot-steam-audio/bin/android/arm64/libphonon.so": ""
+}