DSMCpp/CMakeLists.txt at main · luihabl/DSMCpp · GitHub

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cmake_minimum_required(VERSION 3.11)
project(DSMCpp)

include(FetchContent)
set(FETCHCONTENT_QUIET OFF)

# C++ version
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if (WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -march=native -Wall")
endif()

FetchContent_Declare(json
    GIT_REPOSITORY https://github.com/ArthurSonzogni/nlohmann_json_cmake_fetchcontent.git
    GIT_TAG v3.9.1
)

FetchContent_GetProperties(json)
if(NOT json_POPULATED)
  FetchContent_MakeAvailable(json)
endif()

FetchContent_Declare(libnpy
    GIT_REPOSITORY https://github.com/llohse/libnpy.git
)

FetchContent_GetProperties(libnpy)
if(NOT libnpy_POPULATED)
  FetchContent_MakeAvailable(libnpy)
endif()


FetchContent_Declare(mt
    GIT_REPOSITORY https://github.com/cslarsen/mersenne-twister.git
)

FetchContent_GetProperties(mt)
if(NOT mt_POPULATED)
  FetchContent_MakeAvailable(mt)
endif()

# find_package(OpenMP)
# if(OpenMP_CXX_FOUND)
#     target_link_libraries(DSMCpp PUBLIC OpenMP::OpenMP_CXX)
# endif()

# add the executable
add_executable(DSMCpp
src/DSMCpp.cpp
src/bound.cpp
src/bound.h
src/coll.cpp
src/coll.h
src/const.h
src/io.cpp
src/io.h
src/llist.h
src/log.cpp
src/log.h
src/matrix.h
src/mesh.cpp
src/mesh.h
src/num.h
src/par.h
src/rand.h
src/simulation.cpp
src/simulation.h
src/species.cpp
src/species.h
${mt_SOURCE_DIR}/mersenne-twister.cpp
)

target_link_libraries(DSMCpp PRIVATE
  nlohmann_json::nlohmann_json
)

target_include_directories(DSMCpp PUBLIC
"${CMAKE_CURRENT_SOURCE_DIR}/src"
"${libnpy_SOURCE_DIR}"
"${mt_SOURCE_DIR}"
)

add_compile_definitions(DEFAULT_CONFIG_PATH="../config.json")
add_compile_definitions(NPY_OUTPUT)