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74 lines
1.7 KiB
CMake
74 lines
1.7 KiB
CMake
# - Try to find Dlfcn
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# Once done this will define
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#
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# DLFCN_FOUND - system has Dlfcn
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# DLFCN_INCLUDE_DIRS - the Dlfcn include directory
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# DLFCN_LIBRARIES - Link these to use Dlfcn
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# DLFCN_DEFINITIONS - Compiler switches required for using Dlfcn
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#
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# Copyright (c) 2008 Andreas Schneider <mail@cynapses.org>
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#
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# Redistribution and use is allowed according to the terms of the New
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# BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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if (DLFCN_LIBRARIES AND DLFCN_INCLUDE_DIRS)
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# in cache already
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set(DLFCN_FOUND TRUE)
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else (DLFCN_LIBRARIES AND DLFCN_INCLUDE_DIRS)
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find_path(DLFCN_INCLUDE_DIR
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NAMES
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dlfcn.h
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PATHS
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/usr/include
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/usr/local/include
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/opt/local/include
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/sw/include
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)
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find_library(DL_LIBRARY
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NAMES
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dl
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PATHS
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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)
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if (DL_LIBRARY)
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set(DL_FOUND TRUE)
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endif (DL_LIBRARY)
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set(DLFCN_INCLUDE_DIRS
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${DLFCN_INCLUDE_DIR}
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)
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if (DL_FOUND)
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set(DLFCN_LIBRARIES
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${DLFCN_LIBRARIES}
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${DL_LIBRARY}
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)
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endif (DL_FOUND)
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if (DLFCN_INCLUDE_DIRS AND DLFCN_LIBRARIES)
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set(DLFCN_FOUND TRUE)
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endif (DLFCN_INCLUDE_DIRS AND DLFCN_LIBRARIES)
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if (DLFCN_FOUND)
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if (NOT Dlfcn_FIND_QUIETLY)
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message(STATUS "Found Dlfcn: ${DLFCN_LIBRARIES}")
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endif (NOT Dlfcn_FIND_QUIETLY)
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else (DLFCN_FOUND)
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if (Dlfcn_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find Dlfcn")
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endif (Dlfcn_FIND_REQUIRED)
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endif (DLFCN_FOUND)
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# show the DLFCN_INCLUDE_DIRS and DLFCN_LIBRARIES variables only in the advanced view
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mark_as_advanced(DLFCN_INCLUDE_DIRS DLFCN_LIBRARIES)
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endif (DLFCN_LIBRARIES AND DLFCN_INCLUDE_DIRS)
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