54 строки
1.8 KiB
CMake
54 строки
1.8 KiB
CMake
#
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# Copyright (c) 2009-2010 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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#
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# LIBLTDL_PATH - path to libltdl dir
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# LIBLTDL_LIB_PATH - path to ltdl.lib
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# LIBLTDL_INCLUDE_PATH - path to ltdl.h
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# LIBLTDL_FOUND - system has Libltdl
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#
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SET(LIBLTDL_PATH "" CACHE PATH "Path to libltdl root directory.")
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IF(NOT OPAL_WANT_LIBLTDL)
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SET(LIBLTDL_FOUND FALSE CACHE INTERNAL "find result of libltdl.")
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ELSE(NOT OPAL_WANT_LIBLTDL)
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IF(NOT LIBLTDL_FOUND OR NOT "${LIBLTDL_PATH}" STREQUAL "${LIBLTDL_OLD_PATH}")
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MESSAGE(STATUS "looking for libltdl...")
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# set the default search path
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IF("${LIBLTDL_PATH}" STREQUAL "")
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SET(CHECK_PATH "$ENV{ProgramFiles}/GnuWin32")
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ELSE("${LIBLTDL_PATH}" STREQUAL "")
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SET(CHECK_PATH ${LIBLTDL_PATH})
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ENDIF("${LIBLTDL_PATH}" STREQUAL "")
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# clear the old find results and start a new search
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UNSET(LIBLTDL_INCLUDE_PATH CACHE)
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UNSET(LIBLTDL_LIB_PATH CACHE)
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FIND_FILE(LIBLTDL_LIB ltdl.lib PATHS ${CHECK_PATH}/lib)
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FIND_PATH(LIBLTDL_INCLUDE_PATH ltdl.h PATHS ${CHECK_PATH}/include)
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IF(LIBLTDL_LIB AND LIBLTDL_INCLUDE_PATH)
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SET(LIBLTDL_FOUND TRUE CACHE INTERNAL "find result of libltdl.")
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SET(LIBLTDL_OLD_PATH ${LIBLTDL_PATH} CACHE INTERNAL "Store the old libltdl path.")
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MESSAGE(STATUS "looking for libltdl...found.")
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ELSE(LIBLTDL_LIB AND LIBLTDL_INCLUDE_PATH)
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SET(LIBLTDL_FOUND FALSE CACHE INTERNAL "find result of libltdl.")
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MESSAGE(STATUS "looking for libltdl...failed.")
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ENDIF(LIBLTDL_LIB AND LIBLTDL_INCLUDE_PATH)
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ENDIF(NOT LIBLTDL_FOUND OR NOT "${LIBLTDL_PATH}" STREQUAL "${LIBLTDL_OLD_PATH}")
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ENDIF(NOT OPAL_WANT_LIBLTDL)
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