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cmake(android): Optimize Vulkan Validation Layer handling

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- Check if libVkLayer_khronos_validation.so exists before downloading
- Skip extraction if android-binaries directory already exists
- Reduces redundant downloads and extractions during CMake reconfiguration
- Maintains backward compatibility with existing build process

Signed-off-by: Zephyron <zephyron@citron-emu.org>
This commit is contained in:
Zephyron
2025-05-25 19:32:42 +10:00
parent f40624bf25
commit 110ffa1521
1 changed files with 21 additions and 12 deletions
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33
CMakeLists.txt
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@@ -85,19 +85,28 @@ option(ENABLE_OPENSSL "Enable OpenSSL backend for ISslConnection" ${DEFAULT_ENAB
if (ANDROID AND CITRON_DOWNLOAD_ANDROID_VVL)
set(vvl_version "sdk-1.3.261.1")
set(vvl_zip_file "${CMAKE_BINARY_DIR}/externals/vvl-android.zip")
if (NOT EXISTS "${vvl_zip_file}")
# Download and extract validation layer release to externals directory
set(vvl_base_url "https://github.com/KhronosGroup/Vulkan-ValidationLayers/releases/download")
file(DOWNLOAD "${vvl_base_url}/${vvl_version}/android-binaries-${vvl_version}-android.zip"
"${vvl_zip_file}" SHOW_PROGRESS)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${vvl_zip_file}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# Copy the arm64 binary to src/android/app/main/jniLibs
set(vvl_lib_path "${CMAKE_CURRENT_SOURCE_DIR}/src/android/app/src/main/jniLibs/arm64-v8a/")
file(COPY "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}/arm64-v8a/libVkLayer_khronos_validation.so"
DESTINATION "${vvl_lib_path}")
set(vvl_lib_file "${vvl_lib_path}/libVkLayer_khronos_validation.so")
# Only download and extract if the final library file doesn't exist
if (NOT EXISTS "${vvl_lib_file}")
if (NOT EXISTS "${vvl_zip_file}")
# Download validation layer release to externals directory
set(vvl_base_url "https://github.com/KhronosGroup/Vulkan-ValidationLayers/releases/download")
file(DOWNLOAD "${vvl_base_url}/${vvl_version}/android-binaries-${vvl_version}-android.zip"
"${vvl_zip_file}" SHOW_PROGRESS)
endif()
# Extract if not already extracted
if (NOT EXISTS "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}")
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${vvl_zip_file}"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# Copy the arm64 binary to src/android/app/main/jniLibs
file(COPY "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}/arm64-v8a/libVkLayer_khronos_validation.so"
DESTINATION "${vvl_lib_path}")
endif()
endif()
if (ANDROID)