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CMakeLists.txt
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cmake_minimum_required (VERSION 3.16)
project (N-Body-Simulation)
set(CMAKE_CXX_STANDARD 17)
add_compile_options(-w)
if (UNIX)
message("Compiling for Linux")
find_package(GLUT)
find_package(GLEW)
find_package(Boost REQUIRED COMPONENTS program_options)
find_package(OpenMP)
if(DEFINED ENABLE_OPENMP)
if(OPENMP_FOUND AND ${ENABLE_OPENMP})
message(NOTICE "Compiling with OpenMP enabled!")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
endif()
if(DEFINED ENABLE_SIMD)
if(${ENABLE_SIMD})
message(NOTICE "Compiling with SIMD enabled!")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DENABLE_SIMD")
endif()
endif()
set(BOOST_INC "/usr/include/boost")
set(BOOST_LIB "/usr/lib/x86_64-linux-gnu/")
elseif(WIN32)
message("Compiling for Windows")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
message(NOTICE "Compiler: Clang")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
message(NOTICE "Compiler: MSVC")
endif()
message(NOTICE "Make sure that freeglut.dll and glew32.dll are located in your system path!")
set (GLUT_INCLUDE_DIRS "C:/lib/glut/include/")
set (GLUT_LIBRARY "C:/lib/glut/lib/freeglut.lib")
set (GLEW_INCLUDE_DIRS "C:/lib/glew-2.1.0/include")
set (GLEW_LIBRARY "C:/lib/glew-2.1.0/lib/Release/x64/glew32.lib")
set(BOOST_INC "C:/lib/boost_1_79_0/")
set(BOOST_LIB "C:/lib/boost_1_79_0/lib64-msvc-14.3/")
find_package(OpenMP)
if(DEFINED ENABLE_OPENMP)
if(${OpenMP_FOUND} AND ${ENABLE_OPENMP})
message(NOTICE "Compiling with OpenMP enabled!")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -openmp:llvm")
endif()
endif()
endif()
if(DEFINED ENABLE_SIMD)
if(${ENABLE_SIMD})
message(NOTICE "Compiling with SIMD enabled!")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DENABLE_SIMD")
endif()
endif()
if(${CMAKE_BUILD_TYPE} STREQUAL "Release")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(BOOST_FILESYSTEM_LIB "C:/lib/boost_1_79_0/lib-clang/libboost_filesystem-clangw13-mt-x64-1_79.lib")
set(BOOST_PROGRAM_OPTIONS_LIB "C:/lib/boost_1_79_0/lib-clang/libboost_program_options-clangw13-mt-x64-1_79.lib")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(BOOST_FILESYSTEM_LIB "C:/lib/boost_1_79_0/lib64-msvc-14.3/libboost_filesystem-vc143-mt-x64-1_79.lib")
set(BOOST_PROGRAM_OPTIONS_LIB "C:/lib/boost_1_79_0/lib64-msvc-14.3/libboost_program_options-vc143-mt-x64-1_79.lib")
endif()
elseif(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(BOOST_FILESYSTEM_LIB "C:/lib/boost_1_79_0/lib-clang/libboost_filesystem-clangw13-mt-gd-x64-1_79.lib")
set(BOOST_PROGRAM_OPTIONS_LIB "C:/lib/boost_1_79_0/lib-clang/libboost_program_options-clangw13-mt-gd-x64-1_79.lib")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(BOOST_FILESYSTEM_LIB "C:/lib/boost_1_79_0/lib64-msvc-14.3/libboost_filesystem-vc143-mt-gd-x64-1_79.lib")
set(BOOST_PROGRAM_OPTIONS_LIB "C:/lib/boost_1_79_0/lib64-msvc-14.3/libboost_program_options-vc143-mt-gd-x64-1_79.lib")
endif()
else()
message(FATAL_ERROR "Make sure to specify the CMake Build Type in your IDE when using MSVC!")
endif()
else()
message(FATAL_ERROR "OS is currently not supported!")
endif()
find_package(OpenCL REQUIRED)
find_package(OpenGL REQUIRED)
file (GLOB CORE_SRC "${CMAKE_CURRENT_SOURCE_DIR}/lib/Core/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/lib/Core/*.c")
file (GLOB OPENCL_SRC "${CMAKE_CURRENT_SOURCE_DIR}/lib/OpenCL/*.c" "${CMAKE_CURRENT_SOURCE_DIR}/lib/OpenCL/*.cpp")
set(OPENCL_PATH "${CMAKE_CURRENT_SOURCE_DIR}/lib/OpenCL")
set(CORE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/lib/Core")
file(GLOB SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")
file(GLOB DATA_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/src/Data/*.cpp")
file(GLOB RENDER_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/src/Render/*.cpp")
file(GLOB SIM_CALC_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/src/Simulation/*.cpp")
file(GLOB PERFORMANCE_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/src/PerformanceMetrics/*.cpp")
if(UNIX)
add_executable(N-Body-Simulation ${SOURCES} ${OPENCL_SRC} ${CORE_SRC} ${DATA_SOURCE} ${RENDER_SOURCE} ${SIM_CALC_SOURCE} ${PERFORMANCE_SOURCE})
target_include_directories(N-Body-Simulation PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/lib" "${CMAKE_CURRENT_SOURCE_DIR}/include" "${CMAKE_CURRENT_SOURCE_DIR}/include/Data" "${CMAKE_CURRENT_SOURCE_DIR}/include/Simulation" "${CMAKE_CURRENT_SOURCE_DIR}/include/glm" ${OPENCL_PATH} ${CORE_PATH} ${Boost_INCLUDE_DIR} ${OpenMP_CXX_INCLUDE_DIRS})
target_link_libraries(N-Body-Simulation ${OpenCL_LIBRARY} ${CMAKE_DL_LIBS} ${Boost_LIBRARIES} ${GLUT_LIBRARIES} ${GLEW_LIBRARIES} ${OPENGL_LIBRARIES} ${OpenMP_CXX_LIBRARIES})
elseif(WIN32)
add_executable(N-Body-Simulation ${SOURCES} ${OPENCL_SRC} ${CORE_SRC} ${DATA_SOURCE} ${RENDER_SOURCE} ${SIM_CALC_SOURCE} ${PERFORMANCE_SOURCE})
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
target_compile_definitions(N-Body-Simulation PUBLIC NDEBUG)
endif()
target_include_directories(N-Body-Simulation PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include" "${CMAKE_CURRENT_SOURCE_DIR}/lib" ${OPENCL_PATH} ${CORE_PATH} ${BOOST_INC} ${OpenCL_INCLUDE_DIRS} ${GLUT_INCLUDE_DIRS} ${GLEW_INCLUDE_DIRS})
target_link_libraries(N-Body-Simulation ${OpenCL_LIBRARY} ${CMAKE_DL_LIBS} ${Boost_LIBRARIES} ${BOOST_FILESYSTEM_LIB} ${BOOST_PROGRAM_OPTIONS_LIB} ${IMAGE_HLP_LIB} ${GLUT_LIBRARY} ${GLEW_LIBRARY} "imagehlp")
endif()