RossComputerGuy/stardustos

cmake_minimum_required(VERSION 3.15)
project(toolchain NONE)

function(add_prog name output)
    configure_file("${PROJECT_SOURCE_DIR}/data/scripts/${name}.sh.in" "${PROJECT_BINARY_DIR}/${name}.sh" @ONLY)
    add_custom_command(OUTPUT ${output}
        COMMAND "${PROJECT_BINARY_DIR}/${name}.sh"
        COMMENT "Building toolchain package: ${name}")
    add_custom_target(toolchain-${name} ALL DEPENDS ${PROG_DEPENDS} ${output})
endfunction()

include(platform.cmake)
configure_file("${PROJECT_SOURCE_DIR}/data/toolchain.cmake.in" "${CMAKE_BINARY_DIR}/toolchain.cmake" @ONLY)
add_prog(binutils ${PROJECT_BINARY_DIR}/crossroot/bin/${CROSS_COMPILER}-as)
add_prog(linux ${PROJECT_BINARY_DIR}/crossroot/${CROSS_COMPILER}/include/linux)
set(PROG_DEPENDS)
add_prog(gcc ${PROJECT_BINARY_DIR}/crossroot/bin/${CROSS_COMPILER}-gcc)
set(PROG_DEPENDS ${PROJECT_BINARY_DIR}/crossroot/bin/${CROSS_COMPILER}-gcc)
add_prog(glibc ${PROJECT_BINARY_DIR}/crossroot/lib/libc.so)
add_custom_target(toolchain ALL DEPENDS ${PROJECT_BINARY_DIR}/crossroot/lib/libc.so ${PROJECT_BINARY_DIR}/crossroot/bin/${CROSS_COMPILER}-as ${PROJECT_BINARY_DIR}/crossroot/bin/${CROSS_COMPILER}-gcc)