ExaEpi/CMakeLists.txt at development · AMReX-ABM/ExaEpi · GitHub

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cmake_minimum_required(VERSION 3.14)

project(ExaEpi
        DESCRIPTION "An agent-based simulation code for epidemiology modeling using the AMReX adaptive mesh refinement framework"
        # VERSION  ${AMREX_PKG_VERSION}
)

# Defines a DEBUG symbol for use in the code
add_compile_options("$<$<CONFIG:DEBUG>:-DDEBUG>")

set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)

set(AMReX_PARTICLES ON)
set(AMReX_FORTRAN OFF)
set(AMReX_LINEAR_SOLVERS OFF)
set(AMReX_AMRLEVEL OFF)
set(AMReX_TINY_PROFILE OFF)
set(AMReX_SPACEDIM
    2
    CACHE INTERNAL "")
set(AMReX_PRECISION
    SINGLE
    CACHE INTERNAL "")
set(AMReX_PARTICLES_PRECISION
    SINGLE
    CACHE INTERNAL "")

# add_compile_definitions(COMPARE_TO_EPICAST)

#
# Fetch amrex repo
#
set(AMReX_GIT_BRANCH
    "development"
    CACHE STRING "The AMReX branch to checkout")
set(AMReX_INSTALL
    "NO"
    CACHE INTERNAL "Disable install target for amrex")

include(FetchContent)
set(FETCHCONTENT_QUIET OFF) # Verbose ON

FetchContent_Declare(
  amrex
  GIT_REPOSITORY https://github.com/AMReX-Codes/amrex.git/
  GIT_TAG ${AMReX_GIT_BRANCH}
  GIT_SUBMODULES "")

if(NOT ${amrex}_POPULATED)
  FetchContent_Populate(amrex)

  list(APPEND CMAKE_MODULE_PATH ${amrex_SOURCE_DIR}/Tools/CMake)

  # Load amrex options here so that they are available to the entire project
  include(AMReXOptions)

  if(AMReX_FORTRAN)
    enable_language(Fortran)
  endif()

  if(AMReX_GPU_BACKEND STREQUAL "CUDA")
    enable_language(CUDA)
    # include(AMReX_SetupCUDA)
  endif()

  # Bring the populated content into the build
  add_subdirectory(${amrex_SOURCE_DIR} ${amrex_BINARY_DIR})
endif()

#
# List of subdirectories to search for CMakeLists.
#
set(AMREX_AGENT_SUBDIRS src)

list(TRANSFORM AMREX_AGENT_SUBDIRS PREPEND "${CMAKE_CURRENT_LIST_DIR}/")

#
# Search for CMakelists.txt in the subdirectories defined in the list above and include those that contain one into the build
#
include(SetupAgent)
foreach(_subdir IN LISTS AMREX_AGENT_SUBDIRS)
  file(GLOB_RECURSE _tests "${_subdir}/*CMakeLists.txt")
  foreach(_item IN LISTS _tests)
    get_filename_component(_dir ${_item} DIRECTORY)
    add_subdirectory(${_dir})
  endforeach()
endforeach()