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38 lines
932 B
CMake
38 lines
932 B
CMake
if(NOT WIN32) # remove when specter/freetype is gone
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find_library(PNG_LIB NAMES png libpng)
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endif()
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if(NOT PNG_LIB)
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message(STATUS "Using HECL's built-in libpng")
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add_library(png
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png.h
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pngconf.h
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pngdebug.h
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pnginfo.h
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pngpriv.h
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pngstruct.h
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pnglibconf.h
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png.c
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pngerror.c
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pngget.c
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pngmem.c
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pngpread.c
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pngread.c
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pngrio.c
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pngrtran.c
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pngrutil.c
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pngset.c
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pngtrans.c
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pngwio.c
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pngwrite.c
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pngwtran.c
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pngwutil.c)
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target_link_libraries(png PUBLIC ${ZLIB_LIBRARIES})
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target_include_directories(png PUBLIC ${ZLIB_INCLUDE_DIR})
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set(PNG_LIBRARIES png CACHE PATH "PNG libraries" FORCE)
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set(PNG_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "PNG include path" FORCE)
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else()
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set(PNG_LIBRARIES ${PNG_LIB} CACHE PATH "PNG libraries" FORCE)
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find_path(PNG_INCLUDE_DIR png.h)
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set(PNG_INCLUDE_DIR ${PNG_INCLUDE_DIR} CACHE PATH "PNG include path" FORCE)
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endif() |