33 lines
1.0 KiB
CMake
33 lines
1.0 KiB
CMake
cmake_minimum_required(VERSION 3.22)
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project(pngquant_bridge LANGUAGES C CXX)
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set(CMAKE_C_STANDARD 99)
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# --- 1. zlib（NDK 自带） ---
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find_library(ZLIB_LIB z) # libz.so
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# --- 2. libpng ---
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add_subdirectory(external/libpng) # 会生成 libpng_static.a
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# libpng 自己就会寻找 zlib
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# --- 3. libimagequant ---
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file(GLOB LIQ_SRC
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"external/libimagequant/*.c")
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add_library(imagequant STATIC ${LIQ_SRC})
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target_include_directories(imagequant PUBLIC
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external/libimagequant)
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# --- 4. 你的 JNI Bridge ---
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add_library(pngquant_bridge SHARED
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PngQuantBridge.cpp)
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target_include_directories(pngquant_bridge PRIVATE
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external/libimagequant
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external/libpng)
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target_link_libraries(pngquant_bridge
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jnigraphics # Android NDK 库，用于从本地代码访问位图像素
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imagequant # libimagequant 静态库
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png_static # libpng 静态库
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${ZLIB_LIB} # zlib.so - libpng 使用的压缩库
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log) # Android 日志库，用于本地代码调试 |