58 lines
1.4 KiB
CMake
58 lines
1.4 KiB
CMake
cmake_minimum_required(VERSION 3.25)
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project(camera_hook LANGUAGES CXX C)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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# Find Android libraries
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find_library(log-lib log)
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find_library(dl-lib dl)
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find_library(mediandk-lib mediandk)
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find_library(android-lib android)
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# HAL hook shared library
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add_library(camera_hook SHARED
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src/camera_wrapper.cpp
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src/video_decoder.cpp
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src/rtsp_client.cpp
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src/buffer_converter.cpp
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)
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target_include_directories(camera_hook PRIVATE
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${CMAKE_SOURCE_DIR}/include
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)
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target_link_libraries(camera_hook
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${log-lib}
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${dl-lib}
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${mediandk-lib}
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${android-lib}
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)
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# Compiler flags for LD_PRELOAD hook
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target_compile_options(camera_hook PRIVATE
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-Wall
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-Wextra
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-fvisibility=hidden
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-fPIC
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)
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# Enable NEON intrinsics for ARM64
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if(ANDROID_ABI STREQUAL "arm64-v8a")
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target_compile_options(camera_hook PRIVATE -march=armv8-a+simd)
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endif()
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# Output name
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set_target_properties(camera_hook PROPERTIES
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OUTPUT_NAME "camera_hook"
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LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/../app/src/main/jniLibs/${ANDROID_ABI}"
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)
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# Camera provider wrapper (static C binary, bind-mounted over original)
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add_executable(camera_provider_wrapper src/camera_provider_wrapper.c)
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set_target_properties(camera_provider_wrapper PROPERTIES
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LINKER_LANGUAGE C
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/../root-module"
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)
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