| 1 | # - Find gmp
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| 2 | # Find the GNU Multiple Precision Arithmetic Library headers and libraries.
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| 3 | #
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| 4 | # GMP_INCLUDE_DIRS - where to find gmp.h etc.
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| 5 | # GMPXX_INCLUDE_DIRS - where to find gmpxx.h etc.
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| 6 | # GMP_LIBRARIES - List of libraries when using gmp.
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| 7 | # GMPXX_LIBRARIES - List of libraries when using the C++ wrapper of gmp.
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| 8 | # GMP_FOUND - True if gmp found.
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| 9 | # GMPXX_FOUND - True if C++ wrapper of gmp found.
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| 10 |
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| 11 |
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| 12 | # [License]
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| 13 | # The Ariba-Underlay Copyright
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| 14 | #
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| 15 | # Copyright (c) 2008-2012, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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| 16 | #
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| 17 | # Institute of Telematics
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| 18 | # UniversitÀt Karlsruhe (TH)
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| 19 | # Zirkel 2, 76128 Karlsruhe
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| 20 | # Germany
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| 21 | #
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| 22 | # Redistribution and use in source and binary forms, with or without
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| 23 | # modification, are permitted provided that the following conditions are
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| 24 | # met:
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| 25 | #
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| 26 | # 1. Redistributions of source code must retain the above copyright
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| 27 | # notice, this list of conditions and the following disclaimer.
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| 28 | # 2. Redistributions in binary form must reproduce the above copyright
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| 29 | # notice, this list of conditions and the following disclaimer in the
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| 30 | # documentation and/or other materials provided with the distribution.
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| 31 | #
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| 32 | # THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
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| 33 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 34 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 35 | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OF TELEMATICS OR
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| 36 | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 37 | # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 38 | # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| 39 | # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 40 | # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 41 | # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 42 | # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 43 | #
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| 44 | # The views and conclusions contained in the software and documentation
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| 45 | # are those of the authors and should not be interpreted as representing
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| 46 | # official policies, either expressed or implied, of the Institute of
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| 47 | # Telematics.
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| 48 | # [License]
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| 49 |
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| 50 | # Look for the header files.
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| 51 | find_path(GMP_INCLUDE_DIR NAMES gmp.h)
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| 52 | mark_as_advanced(GMP_INCLUDE_DIR)
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| 53 |
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| 54 | find_path(GMPXX_INCLUDE_DIR NAMES gmpxx.h)
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| 55 | mark_as_advanced(GMPXX_INCLUDE_DIR)
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| 56 |
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| 57 |
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| 58 | # Look for the library.
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| 59 | find_library(GMP_LIBRARY NAMES gmp
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| 60 | DOC "The path to the GNU Multiple Precision Arithmetic Library"
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| 61 | )
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| 62 | mark_as_advanced(GMP_LIBRARY)
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| 63 |
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| 64 | find_library(GMPXX_LIBRARY NAMES gmpxx
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| 65 | DOC "The path to the C++ wrapper of the GNU Multiple Precision Arithmetic Library"
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| 66 | )
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| 67 | mark_as_advanced(GMPXX_LIBRARY)
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| 68 |
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| 69 |
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| 70 | # handle the QUIETLY and REQUIRED arguments and set GMP_FOUND to TRUE if
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| 71 | # all listed variables are TRUE
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| 72 | find_package(PackageHandleStandardArgs)
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| 73 | find_package_handle_standard_args(GMP DEFAULT_MSG GMP_LIBRARY GMP_INCLUDE_DIR)
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| 74 |
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| 75 | if(GMP_FOUND)
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| 76 | set(GMP_LIBRARIES "${GMP_LIBRARY}")
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| 77 | set(GMP_INCLUDE_DIRS "${GMP_INCLUDE_DIR}")
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| 78 |
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| 79 | # handle GMPXX
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| 80 | if(GMPXX_LIBRARY AND GMPXX_INCLUDE_DIR)
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| 81 | set(GMPXX_FIND_QUIETLY ${GMP_FIND_QUIETLY})
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| 82 | find_package(PackageMessage)
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| 83 | find_package_message(GMPXX "Found GMPXX: ${GMPXX_LIBRARY}"
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| 84 | "[${GMPXX_LIBRARY}][${GMPXX_INCLUDE_DIR}]")
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| 85 |
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| 86 | set(GMPXX_FOUND TRUE)
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| 87 | set(GMPXX_LIBRARIES "${GMP_LIBRARY}" "${GMPXX_LIBRARY}")
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| 88 | set(GMPXX_INCLUDE_DIRS "${GMP_INCLUDE_DIR}" "${GMPXX_INCLUDE_DIR}")
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| 89 | endif()
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| 90 | endif(GMP_FOUND)
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