diff options
| -rw-r--r-- | CMakeLists.txt | 19 | 
1 files changed, 19 insertions, 0 deletions
| diff --git a/CMakeLists.txt b/CMakeLists.txt index ca28adf..ba76fa7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -6,6 +6,25 @@ set( CMAKE_CXX_STANDARD 17 )  aux_source_directory(./src/ SRC_LIST)  add_executable(${PROJECT_NAME} ${SRC_LIST}) +find_package(Git QUIET) +if(GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git") +# Update submodules as needed +    option(GIT_SUBMODULE "Check submodules during build" ON) +    if(GIT_SUBMODULE) +        message(STATUS "Submodule update") +        execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive +                        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} +                        RESULT_VARIABLE GIT_SUBMOD_RESULT) +        if(NOT GIT_SUBMOD_RESULT EQUAL "0") +            message(FATAL_ERROR "git submodule update --init failed with ${GIT_SUBMOD_RESULT}, please checkout submodules") +        endif() +    endif() +endif() + +if(NOT EXISTS "${PROJECT_SOURCE_DIR}/external/SFML/CMakeLists.txt") +    message(FATAL_ERROR "The submodules were not downloaded! GIT_SUBMODULE was turned off or failed. Please update submodules and try again.") +endif() +  add_subdirectory(external/SFML)  target_include_directories(${PROJECT_NAME} PUBLIC external/SFML/include)  target_link_directories(${PROJECT_NAME} PUBLIC external/SFML/lib) | 
