CMakeLists.txt

include ("config.cmake")
project(Kernel CXX)
cmake_minimum_required(VERSION 3.10)
set(CMAKE_CXX_STANDARD 17)
set(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/artifact)

add_subdirectory(kernel/asm)

file(GLOB_RECURSE kernel_files
        ${PROJECT_SOURCE_DIR}/kernel/*.cpp
        ${PROJECT_SOURCE_DIR}/kernel/*.hpp
    )
add_executable( kernel ${kernel_files})

target_link_libraries(kernel
    io_func_asm
)

add_custom_target(bootLoader_Build ALL
    COMMAND bash ${CMAKE_SOURCE_DIR}/buildBootLoader.sh
    COMMENT [[building bootloader...]]
)

target_include_directories(kernel PRIVATE
    ${PROJECT_SOURCE_DIR}/kernel
    ${PROJECT_SOURCE_DIR}/MikanLoaderPkg/DataStruct
)

string(REPLACE " " ";" CPPFLAGS_LIST $ENV{CPPFLAGS} )
string(REPLACE " " ";" LDFLAGS_LIST $ENV{LDFLAGS} )

target_compile_options(kernel PRIVATE
    -Wall -g -O0 --target=x86_64-elf -ffreestanding -mno-red-zone -fno-exceptions -fno-rtti ${CPPFLAGS_LIST}
)

target_link_options(kernel PRIVATE
    --entry KernelMain -z norelro --image-base 0x100000 --static ${LDFLAGS_LIST}
    -lc -lc++ -lm  -lc++abi 
)