cmake_minimum_required(VERSION 3.1)
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cmake_policy(VERSION 3.1)
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project(PNGMINUS C)
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option(PNGMINUS_USE_STATIC_LIBRARIES "Use the static library builds" ON)
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# libpng
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add_subdirectory(../.. libpng)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../..)
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/libpng)
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if(PNGMINUS_USE_STATIC_LIBRARIES)
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set(PNGMINUS_PNG_LIBRARY png_static)
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else()
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set(PNGMINUS_PNG_LIBRARY png)
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endif()
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# png2pnm
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add_executable(png2pnm png2pnm.c)
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target_link_libraries(png2pnm ${PNGMINUS_PNG_LIBRARY})
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# pnm2png
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add_executable(pnm2png pnm2png.c)
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target_link_libraries(pnm2png ${PNGMINUS_PNG_LIBRARY})
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