PlanetarySystem/CMakeLists.txt at main · MBGustav/PlanetarySystem · GitHub

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cmake_minimum_required(VERSION 3.15)

# Valgrind profiling support

project(ProjecCpp)
set(SOURCES main.cpp)
#hello world
#testing branch
set(LIB_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external")
set(IMGUI_DIR "${LIB_DIR}/imgui")

set(GLM_LINK_FLAGS "-lm")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GLM_LINK_FLAGS}")

find_package(glfw3 REQUIRED)
find_package(glm REQUIRED)
find_package(SDL2 REQUIRED)

set(SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/source")
set(INC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include")


########################################################
# GLAD library
#https://stackoverflow.com/questions/68014365/how-can-i-link-glfw-and-dear-imgui-in-cmake
########################################################
set(GLAD_DIR "${LIB_DIR}/glad")
add_library(glad "${GLAD_DIR}/src/glad.c")
target_include_directories(glad PUBLIC "${LIB_DIR}/glad/include")

########################################################
# Dear IMGUI library
########################################################
add_library(imgui
"${IMGUI_DIR}/imgui.cpp"
"${IMGUI_DIR}/imgui_demo.cpp"
"${IMGUI_DIR}/imgui_draw.cpp"
"${IMGUI_DIR}/imgui_tables.cpp"
"${IMGUI_DIR}/imgui_widgets.cpp"
"${IMGUI_DIR}/backends/imgui_impl_opengl3.cpp"
"${IMGUI_DIR}/backends/imgui_impl_glfw.cpp"
)

target_include_directories(imgui PUBLIC
${IMGUI_DIR}
${IMGUI_DIR}/backends
${IMGUI_DIR}/
)
########################################################
# Creating a Common Libraries Interface
########################################################
add_library(common_libs INTERFACE)

target_link_libraries(common_libs INTERFACE
imgui
glad
glfw
glm::glm
SDL2::SDL2
)

target_include_directories(common_libs INTERFACE
${INC_DIR}
${SRC_DIR}
)

########################################################
# Create the main executable
########################################################
add_executable(${PROJECT_NAME} ${SOURCES})
target_link_libraries(${PROJECT_NAME} PRIVATE
imgui
glad
glfw
glm::glm
SDL2::SDL2
${CMAKE_DL_LIBS}
)


########################################################
# Samples for testing purposes
########################################################


set("SAMPLES_DIR" "${CMAKE_CURRENT_SOURCE_DIR}/samples")

# add_executable(imgui_sample "${SAMPLES_DIR}/imgui_sample.cpp")
# target_link_libraries(imgui_sample PRIVATE
 #   common_libs
# )


#add_executable(CorpSimulation "${SAMPLES_DIR}/CorpSimulation.cpp" )
#target_link_libraries(CorpSimulation PRIVATE
#   common_libs
#)

# TwoBodyProblem sample
add_executable(TwoBodyProblem "${SAMPLES_DIR}/TwoBodyProblem.cpp")
target_link_libraries(TwoBodyProblem PRIVATE common_libs)

# NBodyProblem sample
add_executable(NBodyProblem "${SAMPLES_DIR}/NBodyProblem.cpp")
target_link_libraries(NBodyProblem PRIVATE common_libs)

# # SolarSystem sample
add_executable(SolarSystem "${SAMPLES_DIR}/SolarSystem.cpp")
target_link_libraries(SolarSystem PRIVATE common_libs)

# # sphere sample
# add_executable(sphere "${SAMPLES_DIR}/sphere.cpp")
# target_link_libraries(sphere PRIVATE common_libs)

# # sphericalsolsys sample
add_executable(sphericalsolsys "${SAMPLES_DIR}/sphericalsolsys.cpp")
target_link_libraries(sphericalsolsys PRIVATE common_libs)