37 lines
1.2 KiB
37 lines
1.2 KiB
INCLUDE(ExternalProject)
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SET(EIGEN_SOURCE_DIR ${THIRD_PARTY_PATH}/eigen3)
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SET(EIGEN_INCLUDE_DIR ${EIGEN_SOURCE_DIR}/src/extern_eigen3)
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INCLUDE_DIRECTORIES(${EIGEN_INCLUDE_DIR})
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ExternalProject_Add(
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extern_eigen3
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${EXTERNAL_PROJECT_LOG_ARGS}
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GIT_REPOSITORY "https://github.com/RLovelett/eigen.git"
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GIT_TAG 70661066beef694cadf6c304d0d07e0758825c10
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PREFIX ${EIGEN_SOURCE_DIR}
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UPDATE_COMMAND ""
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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if (${CMAKE_VERSION} VERSION_LESS "3.3.0")
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set(dummyfile ${CMAKE_CURRENT_BINARY_DIR}/eigen3_dummy.c)
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file(WRITE ${dummyfile} "const char *dummy_eigen3 = \"${dummyfile}\";")
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add_library(eigen3 STATIC ${dummyfile})
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else()
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add_library(eigen3 INTERFACE)
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endif()
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add_dependencies(eigen3 extern_eigen3)
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LIST(APPEND external_project_dependencies eigen3)
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IF(NOT WITH_C_API AND WITH_FLUID)
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INSTALL(FILES ${EIGEN_INCLUDE_DIR}/Eigen/Core DESTINATION third_party/eigen3/Eigen)
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INSTALL(DIRECTORY ${EIGEN_INCLUDE_DIR}/Eigen/src DESTINATION third_party/eigen3/Eigen)
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INSTALL(DIRECTORY ${EIGEN_INCLUDE_DIR}/unsupported/Eigen DESTINATION third_party/eigen3/unsupported)
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ENDIF()
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