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Merge pull request #1114 from junghans/cmake_eigen3 

cmake: fix Eigen3 detection
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Richard Berger 2018-09-10 10:45:20 -04:00 committed by GitHub
parent 45682f8695 46b87518b8
commit a903e64947
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1 changed files with 3 additions and 2 deletions
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5
cmake/CMakeLists.txt
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@ -550,8 +550,9 @@ if(PKG_USER-SMD)
set(EIGEN3_INCLUDE_DIR ${SOURCE_DIR})
list(APPEND LAMMPS_DEPS Eigen3_build)
else()
find_package(Eigen3)
if(NOT Eigen3_FOUND)
find_package(Eigen3 NO_MODULE)
mark_as_advanced(Eigen3_DIR)
if(NOT EIGEN3_FOUND)
message(FATAL_ERROR "Eigen3 not found, help CMake to find it by setting EIGEN3_INCLUDE_DIR, or set DOWNLOAD_EIGEN3=ON to download it")
endif()
endif()