Make swappy optional.

CMakeLists.txt

@@ -28,6 +28,7 @@ option(GRANITE_ASTC_ENCODER_COMPRESSION "Enable astc-encoder texture compression
 option(GRANITE_TOOLS "Build Granite tools." ON)
 option(GRANITE_KHR_DISPLAY_ACQUIRE_XLIB "Try to acquire Xlib display when using VK_KHR_display." OFF)
 option(GRANITE_ANDROID_APK_FILESYSTEM "Use APK file system for assets and builtin files." ON)
+option(GRANITE_ANDROID_SWAPPY "Use swappy on Android." OFF)
 option(GRANITE_SHADER_COMPILER_OPTIMIZE "Optimize SPIR-V." ON)
 option(GRANITE_VULKAN_SYSTEM_HANDLES "Add system handle support to Vulkan backend." ON)
 option(GRANITE_RENDERER "Add higher level rendering functionality." ON)

application/platforms/CMakeLists.txt

@@ -15,7 +15,10 @@ if (ANDROID)
     target_link_libraries(granite-platform PRIVATE granite-rapidjson android-game-activity
             games-controller::paddleboat games-frame-pacing::swappy)
 
-    target_compile_definitions(granite-platform PRIVATE VK_USE_PLATFORM_ANDROID_KHR HAVE_SWAPPY)
+    target_compile_definitions(granite-platform PRIVATE VK_USE_PLATFORM_ANDROID_KHR)
+    if (GRANITE_ANDROID_SWAPPY)
+        target_compile_definitions(granite-platform PRIVATE HAVE_SWAPPY)
+    endif()
     if (GRANITE_ANDROID_APK_FILESYSTEM)
         target_compile_definitions(granite-platform PRIVATE ANDROID_APK_FILESYSTEM)
     endif()

application/platforms/android/gradle/build.gradle

@@ -25,6 +25,7 @@ android {
                             "-DANDROID_CPP_FEATURES=exceptions",
                             "-DGRANITE_SHADER_COMPILER_OPTIMIZE=$$SHADER_OPTIMIZE$$",
                             "-DGRANITE_VULKAN_FOSSILIZE=$$FOSSILIZE$$",
+                            "-DGRANITE_ANDROID_SWAPPY=$$SWAPPY$$",
                             "-DCMAKE_BUILD_TYPE=Debug",
                             "-DANDROID_PLATFORM=android-26",
                             "-DGRANITE_SHIPPING=ON",
@@ -47,6 +48,7 @@ android {
                             "-DANDROID_CPP_FEATURES=exceptions",
                             "-DGRANITE_SHADER_COMPILER_OPTIMIZE=$$SHADER_OPTIMIZE$$",
                             "-DGRANITE_VULKAN_FOSSILIZE=$$FOSSILIZE$$",
+                            "-DGRANITE_ANDROID_SWAPPY=$$SWAPPY$$",
                             "-DCMAKE_BUILD_TYPE=Release",
                             "-DANDROID_PLATFORM=android-26",
                             "-DGRANITE_SHIPPING=ON",

tools/create_android_build.py

@@ -85,6 +85,9 @@ def main():
     parser.add_argument('--fossilize',
                         help = 'Add Fossilize support',
                         action = 'store_true')
+    parser.add_argument('--swappy',
+                        help = 'Add Swappy support',
+                        action = 'store_true')
 
     args = parser.parse_args()
     abis = ['arm64-v8a'] if args.abis is None else args.abis
@@ -173,7 +176,8 @@ def main():
             .replace('$$AUDIO$$', 'ON' if args.audio else 'OFF') \
             .replace('$$PHYSICS$$', 'ON' if args.physics else 'OFF') \
             .replace('$$SHADER_OPTIMIZE$$', 'ON' if args.optimize else 'OFF') \
-            .replace('$$FOSSILIZE$$', 'ON' if args.fossilize else 'OFF')
+            .replace('$$FOSSILIZE$$', 'ON' if args.fossilize else 'OFF') \
+            .replace('$$SWAPPY$$', 'ON' if args.swappy else 'OFF')
 
         with open(target_build_gradle, 'w') as dump_file:
             print(data, file = dump_file)

viewer/setup_android_build.sh

@@ -7,4 +7,6 @@
 	--app-name "Granite glTF Viewer" \
 	--abis arm64-v8a \
 	--cmake-lists-toplevel ../CMakeLists.txt \
+	--fossilize \
+	--swappy \
 	--assets assets

vulkan/CMakeLists.txt

@@ -93,7 +93,7 @@ if (GRANITE_VULKAN_SPIRV_CROSS)
     target_compile_definitions(granite-vulkan PRIVATE GRANITE_VULKAN_SPIRV_CROSS=1)
 endif()
 
-if (ANDROID)
+if (ANDROID AND GRANITE_ANDROID_SWAPPY)
     find_package(games-frame-pacing REQUIRED CONFIG)
 	target_link_libraries(granite-vulkan PRIVATE games-frame-pacing::swappy)
 	target_compile_definitions(granite-vulkan PRIVATE HAVE_SWAPPY)