50 lines
1.9 KiB
CMake
50 lines
1.9 KiB
CMake
if(PKG_KIM)
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find_package(CURL)
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if(CURL_FOUND)
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include_directories(${CURL_INCLUDE_DIRS})
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list(APPEND LAMMPS_LINK_LIBS ${CURL_LIBRARIES})
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add_definitions(-DLMP_KIM_CURL)
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endif()
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find_package(KIM-API QUIET)
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if(KIM-API_FOUND)
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set(DOWNLOAD_KIM_DEFAULT OFF)
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else()
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if (NOT DOWNLOAD_KIM)
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message(WARNING "KIM-API package not found. We will download and build our own")
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endif()
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set(DOWNLOAD_KIM_DEFAULT ON)
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endif()
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option(DOWNLOAD_KIM "Download KIM-API from OpenKIM instead of using an already installed one" ${DOWNLOAD_KIM_DEFAULT})
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if(DOWNLOAD_KIM)
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if(CMAKE_GENERATOR STREQUAL "Ninja")
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message(FATAL_ERROR "Cannot build downloaded KIM-API library with Ninja build tool")
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endif()
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message(STATUS "KIM-API download requested - we will build our own")
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include(CheckLanguage)
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include(ExternalProject)
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enable_language(C)
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check_language(Fortran)
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if(NOT CMAKE_Fortran_COMPILER)
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message(FATAL_ERROR "Compiling the KIM-API library requires a Fortran compiler")
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endif()
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ExternalProject_Add(kim_build
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URL https://s3.openkim.org/kim-api/kim-api-2.1.2.txz
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URL_MD5 6ac52e14ef52967fc7858220b208cba5
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BINARY_DIR build
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CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
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-DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER}
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-DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
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-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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)
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ExternalProject_get_property(kim_build INSTALL_DIR)
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set(KIM-API_INCLUDE_DIRS ${INSTALL_DIR}/include/kim-api)
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set(KIM-API_LDFLAGS ${INSTALL_DIR}/${CMAKE_INSTALL_LIBDIR}/libkim-api${CMAKE_SHARED_LIBRARY_SUFFIX})
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list(APPEND LAMMPS_DEPS kim_build)
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else()
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find_package(KIM-API REQUIRED)
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endif()
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list(APPEND LAMMPS_LINK_LIBS "${KIM-API_LDFLAGS}")
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include_directories(${KIM-API_INCLUDE_DIRS})
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endif()
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