17 lines
726 B
CMake
17 lines
726 B
CMake
# SPDX-License-Identifier: MPL-2.0
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#
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# Minimal CMake config for the vendored Eigen 3.4.0 headers.
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#
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# The Eigen 3.4.0 release does not ship pre-generated Eigen3Config.cmake /
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# Eigen3Targets.cmake (those only appear in distro packages), so provide the
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# Eigen3::Eigen interface target here for
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# find_package(Eigen3 REQUIRED NO_MODULE)
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# consumers (libCZI, with LIBCZI_BUILD_PREFER_EXTERNALPACKAGE_EIGEN3=ON).
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if(NOT TARGET Eigen3::Eigen)
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get_filename_component(_eigen3_root "${CMAKE_CURRENT_LIST_DIR}" ABSOLUTE)
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add_library(Eigen3::Eigen INTERFACE IMPORTED GLOBAL)
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set_target_properties(Eigen3::Eigen PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${_eigen3_root}")
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set(EIGEN3_INCLUDE_DIR "${_eigen3_root}")
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endif()
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