53 lines
1.5 KiB
CMake
53 lines
1.5 KiB
CMake
cmake_minimum_required(VERSION 3.8..3.22)
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set(CMAKE_C_COMPILER_WORKS 1)
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set(CMAKE_CXX_COMPILER_WORKS 1)
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set(CMAKE_CROSSCOMPILING true)
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project(Luna LANGUAGES C CXX ASM ASM_NASM VERSION 0.4.0)
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set(LUNA_RELEASE_NAME "Mercury") # Name for alpha releases
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set(LUNA_ROOT ${CMAKE_CURRENT_LIST_DIR})
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set(LUNA_BASE ${CMAKE_CURRENT_LIST_DIR}/base)
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set(LUNA_ARCH $ENV{LUNA_ARCH})
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if(NOT DEFINED LUNA_ARCH)
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set(LUNA_ARCH "x86_64")
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endif()
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set(CMAKE_C_COMPILER ${LUNA_ARCH}-luna-gcc)
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set(CMAKE_CXX_COMPILER ${LUNA_ARCH}-luna-g++)
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set(CMAKE_ASM_COMPILER ${LUNA_ARCH}-luna-gcc)
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set(CMAKE_ASM_NASM_OBJECT_FORMAT elf64)
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set(CMAKE_ASM_NASM_LINK_EXECUTABLE "${LUNA_ARCH}-luna-ld <FLAGS> <CMAKE_ASM_NASM_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
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set(CMAKE_FIND_ROOT_PATH ${LUNA_ROOT}/toolchain/${LUNA_ARCH}-luna)
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message(STATUS "Configuring Luna for ${LUNA_ARCH}")
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set(COMMON_FLAGS -Wall -Wextra -Werror -Wvla
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-Wdisabled-optimization -Wformat=2 -Winit-self
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-Wmissing-include-dirs -Wswitch-default -Wcast-qual
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-Wundef -Wcast-align -Wwrite-strings -Wlogical-op
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-Wredundant-decls -Wshadow -Wconversion
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-fno-asynchronous-unwind-tables -fno-omit-frame-pointer
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-std=c++20 -fno-rtti -fno-exceptions)
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if(LUNA_NO_OPTIMIZATIONS)
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set(COMMON_FLAGS ${COMMON_FLAGS} -ggdb)
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else()
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set(COMMON_FLAGS ${COMMON_FLAGS} -Os)
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endif()
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add_subdirectory(libluna)
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add_subdirectory(libos)
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add_subdirectory(libc)
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add_subdirectory(kernel)
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add_subdirectory(apps)
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add_subdirectory(tests)
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add_subdirectory(shell)
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