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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(src/libs LIBS)
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aux_source_directory(src/ulibs LIBS)
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aux_source_directory(${ARCH_DIR} LIBS)
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include_directories(src/libs src/ulibs ${ARCH_DIR})
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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 "-m32")
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elseif (${ARCH} STREQUAL x86_64)
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if(APPLE)
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set(PREFIX x86_64-elf-)
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endif ()
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set(CMAKE_C_FLAGS "-m64")
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elseif (${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")
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elseif (${ARCH} STREQUAL riscv64)
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set(PREFIX riscv64-unknown-elf-)
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set(CMAKE_C_FLAGS "-march=rv64imac -mabi=lp64 -mcmodel=medany")
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elseif (${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 ${PREFIX}ranlib)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-builtin -nostdinc -fno-stack-protector -ggdb -Wall")
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set(CMAKE_EXE_LINKER_FLAGS "-nostdlib")
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set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) # get rid of '-rdynamic' on Linux
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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 ()
|
