obliteration/CMakeLists.txt
2024-10-03 19:43:26 +02:00

63 lines
2.2 KiB
CMake

cmake_minimum_required(VERSION 3.21)
project(obliteration)
# Set warning level to highest. This will propagate to sub-directories too.
if(WIN32)
add_compile_options(/W4)
else()
add_compile_options(-Wall -Wextra)
endif()
# Fix warning for DOWNLOAD_EXTRACT_TIMESTAMP on ExternalProject.
if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
cmake_policy(SET CMP0135 NEW)
endif()
# Setup Rust targets.
if(WIN32)
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
set(KERNEL_TARGET x86_64-unknown-none)
else()
message(FATAL_ERROR "Target CPU is not supported")
endif()
else()
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(KERNEL_TARGET x86_64-unknown-none)
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
# Pre-compiled core crate for aarch64-unknown-none-softfloat does not support
# Position-Independent Executable so we need nightly toolchain for build-std feature to
# re-build core crate to support Position-Independent Executable.
set(KERNEL_TARGET aarch64-unknown-none-softfloat)
set(KERNEL_TOOLCHAIN +nightly)
set(KERNEL_OPTS -Z build-std=core,alloc)
else()
message(FATAL_ERROR "Target CPU is not supported")
endif()
endif()
set(KERNEL_OUTPUTS $<IF:$<CONFIG:Debug>,${CMAKE_CURRENT_SOURCE_DIR}/target/${KERNEL_TARGET}/debug,${CMAKE_CURRENT_SOURCE_DIR}/target/${KERNEL_TARGET}/release>)
set(KERNEL ${KERNEL_OUTPUTS}/obkrnl)
set(HOST_OUTPUTS $<IF:$<CONFIG:Debug>,${CMAKE_CURRENT_SOURCE_DIR}/target/debug,${CMAKE_CURRENT_SOURCE_DIR}/target/release>)
if(WIN32)
set(LIBGUI ${HOST_OUTPUTS}/gui.lib)
else()
set(LIBGUI ${HOST_OUTPUTS}/libgui.a)
endif()
add_custom_target(libgui
COMMAND cargo build $<IF:$<CONFIG:Debug>,--profile=dev,--release>
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/gui
BYPRODUCTS ${LIBGUI})
add_custom_target(kernel
COMMAND cargo ${KERNEL_TOOLCHAIN} build $<IF:$<CONFIG:Debug>,--profile=dev,--release> --target ${KERNEL_TARGET} ${KERNEL_OPTS}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/kernel
BYPRODUCTS ${KERNEL})
add_dependencies(libgui kernel)
# Add GUI.
add_subdirectory(gui)