RossComputerGuy/stardustos

cmake_minimum_required(VERSION 3.15)
include("platform.cmake")
project(nvk)

set(NEWLAND_ARCH ${ARCH})
include_directories("${PROJECT_SOURCE_DIR}/include")

set(newland_SOURCE_DIR "${PROJECT_SOURCE_DIR}/newland")
include("${PROJECT_SOURCE_DIR}/newland/build.cmake")

option(HOST_UNICORN "Use the host version of the Unicorn Engine" ON)

configure_file("${PROJECT_SOURCE_DIR}/data/scripts/genlinker.sh.in" "${PROJECT_BINARY_DIR}/genlinker.sh")
execute_process(COMMAND "${PROJECT_BINARY_DIR}/genlinker.sh")

find_package(PkgConfig)
find_package(Threads REQUIRED)

if(PKG_CONFIG_FOUND AND HOST_UNICORN)
    pkg_check_modules(UNICORN REQUIRED unicorn)
else()
    find_library(UNICORN unicorn)
    if(UNICORN STREQUAL "UNICORN-NOTFOUND")
        set(UNICORN_HAS_ARM OFF)
        set(UNICORN_HAS_AARCH64 OFF)
        set(UNICORN_HAS_M68K OFF)
        set(UNICORN_HAS_MIPS OFF)
        set(UNICORN_HAS_SPARC OFF)
        add_subdirectory(deps/unicorn)
        include_directories("${unicorn_SOURCE_DIR}/include")
    endif()
endif()

add_compile_definitions("__nvk__" "HAS_LIBC")
add_link_options("-T${PROJECT_BINARY_DIR}/nvk.ld")
add_executable(nvk
    ${NEWLAND_SOURCES}
    "${PROJECT_SOURCE_DIR}/src/fs/rootfs.c"
    "${PROJECT_SOURCE_DIR}/src/emulator.c"
    "${PROJECT_SOURCE_DIR}/src/main.c"
    "${PROJECT_SOURCE_DIR}/src/proc.c"
    "${PROJECT_SOURCE_DIR}/src/time.c")
target_link_libraries(nvk ${CMAKE_THREAD_LIBS_INIT})
if(PKG_CONFIG_FOUND AND HOST_UNICORN)
    target_link_libraries(nvk ${UNICORN_LIBRARIES})
    target_include_directories(nvk PUBLIC ${UNICORN_INCLUDE_DIRS})
    target_compile_options(nvk PUBLIC ${UNICORN_CFLAGS_OTHER})
else()
    if(UNICORN STREQUAL "UNICORN-NOTFOUND")
        add_dependencies(nvk unicorn)
        target_link_libraries(nvk ${unicorn_BINARY_DIR}/libunicorn.so)
    else()
        string(REPLACE ".so" ".a" UNICORN ${UNICORN})
        target_link_libraries(nvk ${UNICORN})
    endif()
endif()