cmake_minimum_required(VERSION 3.27)
project($ENV{MAKE_NAME} C)

set(CMAKE_C_STANDARD 17)

add_executable($ENV{MAKE_NAME})

if(NOT "$ENV{MAKE_CFLAGS}" STREQUAL "")
    set_target_properties($ENV{MAKE_NAME} PROPERTIES COMPILE_FLAGS $ENV{MAKE_CFLAGS})
endif()

if(NOT "$ENV{MAKE_C_SRCS}" STREQUAL "")
    string(REPLACE " " ";" SRCS_LIST $ENV{MAKE_C_SRCS})
    foreach(X IN LISTS SRCS_LIST)
        message(STATUS "Added ${X} as a C project source file")
        target_sources($ENV{MAKE_NAME} PRIVATE ${X})
    endforeach()
endif()

if(NOT "$ENV{MAKE_INCLUDE_DIRS}" STREQUAL "")
    string(REPLACE " " ";" INCLUDES_LIST $ENV{MAKE_INCLUDE_DIRS})
    foreach(X IN LISTS INCLUDES_LIST)
        message(STATUS "Added ${X} to include path")
        target_include_directories($ENV{MAKE_NAME} PUBLIC ${X})
    endforeach()
endif()

if(NOT "$ENV{MAKE_INCLUDE_SRCS}" STREQUAL "")
    string(REPLACE " " ";" SRCS_LIST $ENV{MAKE_INCLUDE_SRCS})
    foreach(X IN LISTS SRCS_LIST)
        message(STATUS "Added ${X} as a C project header file")
        target_sources($ENV{MAKE_NAME} PRIVATE ${X})
    endforeach()
endif()

if(NOT "$ENV{MAKE_SUBDIRECTORIES}" STREQUAL "")
    string(REPLACE " " ";" SUBDIR_LIST $ENV{MAKE_SUBDIRECTORIES})
    foreach(X IN LISTS SUBDIR_LIST)
        message(STATUS "Added ${X} as a project subdirectory")
        add_subdirectory(${X})
        target_link_libraries($ENV{MAKE_NAME} ${X})
    endforeach()
endif()

install(
        TARGETS
        $ENV{MAKE_NAME}
        DESTINATION
        $ENV{MAKE_INSTALL_DIR}
        PERMISSIONS
        OWNER_READ
        OWNER_WRITE
        OWNER_EXECUTE
        SETUID
        GROUP_READ
        GROUP_EXECUTE
        WORLD_READ
        WORLD_EXECUTE
)