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cmake_minimum_required(VERSION 3.0)
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project(ucore_user)
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# Path
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if (${ARCH} STREQUAL riscv32 OR ${ARCH} STREQUAL riscv64)
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set(ARCH_DIR src/arch/riscv)
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else()
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set(ARCH_DIR src/arch/${ARCH})
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endif()
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aux_source_directory(src SRCS)
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aux_source_directory(${ARCH_DIR}/libs LIBS)
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aux_source_directory(${ARCH_DIR}/ulibs LIBS)
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include_directories(${ARCH_DIR}/libs ${ARCH_DIR}/ulibs)
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set(EXECUTABLE_OUTPUT_PATH ${ARCH})
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# Toolchain
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if (${ARCH} STREQUAL i386)
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if(APPLE)
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set(PREFIX i386-elf-)
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endif ()
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set(CMAKE_C_FLAGS "-fno-builtin -Wall -ggdb -nostdinc -m32")
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elseif (${ARCH} STREQUAL x86_64)
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if(APPLE)
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set(PREFIX x86_64-elf-)
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endif ()
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set(CMAKE_C_FLAGS "-fno-builtin -Wall -ggdb -nostdinc -m64")
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elseif (${ARCH} STREQUAL riscv32)
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set(PREFIX riscv64-unknown-elf-)
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set(CMAKE_C_FLAGS "-march=rv32imac -mabi=ilp32 -mcmodel=medany -std=gnu99 -fno-builtin -Wall -nostdinc -fno-stack-protector -ffunction-sections -fdata-sections")
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elseif (${ARCH} STREQUAL riscv64)
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set(PREFIX riscv64-unknown-elf-)
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set(CMAKE_C_FLAGS "-march=rv64imac -mabi=lp64 -mcmodel=medany -std=gnu99 -fno-builtin -Wall -nostdinc -fno-stack-protector -ffunction-sections -fdata-sections")
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elseif (${ARCH} STREQUAL aarch64)
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set(PREFIX aarch64-none-elf-)
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else()
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message("Unsupported arch: ${ARCH}")
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endif ()
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set(CMAKE_C_COMPILER ${PREFIX}gcc)
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set(CMAKE_RANLIB ${PREFIX}ranlib)
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set(CMAKE_EXE_LINKER_FLAGS "-nostdlib")
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# Library
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add_library(ulib ${LIBS})
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# Execuatble
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|
foreach (PATH ${SRCS})
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|
|
get_filename_component(NAME ${PATH} NAME_WE)
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|
|
add_executable(${NAME} ${PATH})
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|
|
target_link_libraries(${NAME} ulib)
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|
endforeach ()
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