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57 lines
1.4 KiB
CMake
57 lines
1.4 KiB
CMake
#
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# based on cmake file
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#
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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if (ZLIB_INCLUDE_DIR)
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# Already in cache, be silent
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set(ZLIB_FIND_QUIETLY TRUE)
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endif()
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set(zlibsearch "/usr/include" "/usr/local/include")
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if (GNUWIN32_DIR)
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list(APPEND zlibsearch "${GNUWIN32_DIR}/include")
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endif()
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find_path(ZLIB_INCLUDE_DIR zlib.h PATHS ${zlibsearch})
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find_file(ZLIB_HEADER zlib.h
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PATHS ${ZLIB_INCLUDE_DIR} NO_DEFAULT_PATH)
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set(POTENTIAL_Z_LIBS z zlib zdll)
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find_library(ZLIB_LIBRARY NAMES ${POTENTIAL_Z_LIBS}
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PATHS
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${ICONV_RELATIVE_TO_LIBINTL}
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NO_DEFAULT_PATH)
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set(zlibsearch "C:\\Programme\\Microsoft Visual Studio 8\\VC\\lib")
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if(SYSTEM_LIB_DIRS)
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list(APPEND zlibsearch ${SYSTEM_LIB_DIRS})
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endif()
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if(GNUWIN32_DIR)
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list(APPEND zlibsearch "${GNUWIN32_DIR}/lib")
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endif()
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find_library(ZLIB_LIBRARY NAMES ${POTENTIAL_Z_LIBS}
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PATHS ${zlibsearch})
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if(ZLIB_INCLUDE_DIR AND ZLIB_LIBRARY)
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set(ZLIB_FOUND TRUE)
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endif()
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if(ZLIB_FOUND)
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if(NOT ZLIB_FIND_QUIETLY)
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message(STATUS "Found Z: ${ZLIB_LIBRARY}")
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endif()
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else()
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if(ZLIB_FIND_REQUIRED)
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message(STATUS "Looked for Z libraries named ${POTENTIAL_Z_LIBS}.")
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message(STATUS "Found no acceptable Z library. This is fatal.")
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message(FATAL_ERROR "Could NOT find z library, set GNUWIN32_DIR to dir containing /include and /bin folders: -DGNUWIN32_DIR=...")
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endif()
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endif()
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mark_as_advanced(ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
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