Start a new project

It is not advised to modify the source code of DTLMod directly, as it would make it difficult to upgrade to the next version of the library. Instead, you should create your own working directory somewhere on your disk (e.g., ~home/MySimulator/), and develop your simulate in there.

Building your project with CMake

Here follows a CMakeLists.txt file that you can use as a starting point for your DTLMod-based project. It builds a simulator from a given set of source files.

cmake_minimum_required(VERSION 3.12)
project(MySimulator)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -funroll-loops -fno-strict-aliasing -flto=auto")

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
find_package(SimGrid 4.1 REQUIRED)
find_package(FSMod 0.4 REQUIRED)
find_package(DTLMod REQUIRED)

include_directories(
    ${SimGrid_INCLUDE_DIR}
    ${FSMod_INCLUDE_DIR}
)

set(SOURCE_FILES
    main.c
    other.c
    util.c
)

add_executable(my_simulator ${SOURCE_FILES})
target_link_libraries(my_simulator ${DTLMOD_LIBRARY} ${FSMOD_LIBRARY} ${SIMGRID_LIBRARY})

For that, you need to copy different CMake modules in the cmake/Modules directory of your project:

FindSimGrid.cmake

FindFSMod.cmake

FindDTLMod.cmake

Note that these files have to be kept up to date, but their update frequency should be rather low.