38 lines
1.2 KiB
CMake
38 lines
1.2 KiB
CMake
include(FetchContent)
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if(NOT DEFINED EIGEN_REPO)
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set(EIGEN_REPO https://gitlab.com/libeigen/eigen.git)
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endif ()
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FetchContent_Declare(
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eigen
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EXCLUDE_FROM_ALL
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GIT_REPOSITORY ${EIGEN_REPO}
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GIT_TAG master
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GIT_SHALLOW TRUE
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OVERRIDE_FIND_PACKAGE
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)
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set(EIGEN_BUILD_DOC OFF CACHE BOOL "" FORCE)
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set(BUILD_TESTING OFF CACHE BOOL "" FORCE)
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set(EIGEN_BUILD_PKGCONFIG OFF CACHE BOOL "" FORCE)
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FetchContent_MakeAvailable(eigen)
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if(NOT EXISTS ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigen3-config.cmake AND
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NOT EXISTS ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/Eigen3Config.cmake)
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file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigen3-config.cmake
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[=[
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include(CMakeFindDependencyMacro)
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find_dependency(eigen)
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]=])
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endif()
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if(NOT EXISTS ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigen3-config-version.cmake AND
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NOT EXISTS ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/Eigen3ConfigVersion.cmake)
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file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigen3-config-version.cmake
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[=[
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include(${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigen-config-version.cmake OPTIONAL)
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if(NOT PACKAGE_VERSION_COMPATIBLE)
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include(${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/eigenConfigVersion.cmake OPTIONAL)
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endif()
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]=])
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endif() |