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7ce7242ba9
note that Eigen3 does not provide a library. also everywhere Exiv2 package is searched for a minimum version is specified and is newer than 0.12 Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
36 lines
927 B
CMake
36 lines
927 B
CMake
# - Try to find Eigen3
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#
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# Once done this will define
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#
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# EIGEN3_FOUND - system has Eigen3
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# EIGEN3_INCLUDE_DIR - the Eigen3 include directory
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#
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# Copyright (c) 2020, Ivailo Monev, <xakepa10@gmail.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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if(NOT WIN32)
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include(FindPkgConfig)
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pkg_check_modules(PC_EIGEN3 QUIET eigen3)
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set(EIGEN3_INCLUDE_DIR ${PC_EIGEN3_INCLUDE_DIRS})
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endif()
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set(EIGEN3_VERSION ${PC_EIGEN3_VERSION})
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if(NOT EIGEN3_INCLUDE_DIR)
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find_path(EIGEN3_INCLUDE_DIR
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NAMES signature_of_eigen3_matrix_library
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PATH_SUFFIXES eigen3 eigen
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HINTS $ENV{EIGEN3DIR}/include
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)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Eigen3
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VERSION_VAR EIGEN3_VERSION
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REQUIRED_VARS EIGEN3_INCLUDE_DIR
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)
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mark_as_advanced(EIGEN3_INCLUDE_DIR)
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