mirror of
https://github.com/gbowne1/ClassicOS.git
synced 2025-04-28 03:05:44 -07:00
50 lines
1.5 KiB
CMake
50 lines
1.5 KiB
CMake
cmake_minimum_required(VERSION 4.0.0)
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project(ClassicOS VERSION 0.0.1 LANGUAGES C ASM SH)
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set(CMAKE_C_COMPILER "gcc")
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set(CMAKE_CXX_COMPILER "g++")
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set(CMAKE_ASM_COMPilER "nasm")
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set(cmake_SH_COMPILER "bash")
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set(CMAKE_BUILD_TYPE "Debug")
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_C_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_C_EXTENSIONS OFF)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Werror")
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# Define the executable name
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set(EXECUTABLE_NAME "${PROJECT_NAME}")
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# Set the repository URL
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set(REPOSITORY_URL "https://github.com/gbowne1/ClassicOS/")
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# Add the assembly and C source files
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add_executable(${EXECUTABLE_NAME}
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boot.asm
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kernel.c
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)
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# Configure compiler flags for assembly
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set(ASM_FLAGS "-f elf32")
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set_property(SOURCE boot.asm PROPERTY COMPILE_OPTIONS "${ASM_FLAGS} -o boot.o")
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# Configure compiler flags for C
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set(C_FLAGS "-m32 -ffreestanding -nostdlib -fno-pie -std=c11")
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set_target_properties(${EXECUTABLE_NAME} PROPERTIES COMPILE_FLAGS "${C_FLAGS}")
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# Link the object files together
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target_link_libraries(${EXECUTABLE_NAME} PRIVATE boot.o kernel.bin)
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# Specify the output format and entry point
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set_target_properties(${EXECUTABLE_NAME} PROPERTIES OUTPUT_FORMAT "binary")
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set_target_properties(${EXECUTABLE_NAME} PROPERTIES ENTRYPOINT "boot")
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# Include the linker script
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include_directories(linker.ld)
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# Add a custom message
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message(STATUS "Building ${PROJECT_NAME} version ${PROJECT_VERSION}")
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message(STATUS "Repository: ${REPOSITORY_URL}")
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