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42
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1 cmake_minimum_required(VERSION 3.8)
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43
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2 project(xv6cbc C ASM)
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62
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3 set(BUILD_DIR ${PROJECT_BINARY_DIR})
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59
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4 add_subdirectory(tools)
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61
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5 add_subdirectory(usr)
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66
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6 enable_language(C ASM)
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42
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7
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55
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8
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42
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9 set(USE_CUDA,0)
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10 # -DUSE_CUDA
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11 # add_definitions("-Wall -g -O")
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12
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13 # -DCMAKE_BUILD_TYPE=Debug
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14 set(CMAKE_C_FLAGS_DEBUG "-O0")
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58
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15 add_definitions(${PMAKE_ARGS})
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16
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17 #add_custom_command(OUTPUT tools
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18 # COMMAND "cd ${CMAKE_CURRENT_SOURCE_DIR}/tools && make run"
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19 #)
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20 # #WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tools
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21
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42
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22
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23 if (${USE_CUDA})
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24 include_directories("/usr/local/cuda/include")
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69
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25 include_directories(${CMAKE_SOURCE_DIR})
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42
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26 set(NVCCFLAG "-std=c++11" "-g" "-O0" )
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27 if (UNIX AND NOT APPLE) # LINUX
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28 set(CUDA_LINK_FLAGS "-L/usr/local/cuda/lib64 -lcuda -lcudart")
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29 elseif (APPLE)
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30 set(CUDA_LINK_FLAGS "-framework CUDA -lc++ -Wl,-search_paths_first -Wl,-headerpad_max_install_names /usr/local/cuda/lib/libcudart_static.a -Wl,-rpath,/usr/local/cuda/lib")
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31 endif()
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32 find_package(CUDA REQUIRED)
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33 SET( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CUDA_LINK_FLAGS}" )
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34 endif()
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35
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70
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36 set(CMAKE_BEFORE_PROJECT_PATH "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}")
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42
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37 include_directories(".")
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61
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38 configure_file("${CMAKE_SOURCE_DIR}/kernel-cmake.ld" "${CMAKE_CURRENT_BINARY_DIR}/kernel-cmake.ld" COPYONLY)
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42
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39
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40 macro( GearsCommand )
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66
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41 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DXV6KERNEL")
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61
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42 set(CMAKE_C_COMPILER "${CBC_COM}")
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43 set(CMAKE_LINKER "${X_CMAKE_LINKER}")
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44 set(CMAKE_C_LINK_EXECUTABLE "${X_CMAKE_C_LINK_EXECUTABLE}")
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42
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45 set( _OPTIONS_ARGS )
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46 set( _ONE_VALUE_ARGS TARGET )
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47 set( _MULTI_VALUE_ARGS SOURCES )
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48 cmake_parse_arguments( _Gears "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
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69
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49 set(CMAKE_KERNEL_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_Gears_TARGET}.dir")
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42
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50
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43
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51 set (_Gears_CBC_SOURCES)
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42
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52 set (_Gears_CSOURCES)
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53 foreach(i ${_Gears_SOURCES})
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54 if (${i} MATCHES "\\.cbc")
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55 string(REGEX REPLACE "(.*).cbc" "c/\\1.c" j ${i})
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56 add_custom_command (
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69
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57 OUTPUT ${CMAKE_KERNEL_OUTPUT_DIR}/${j}
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42
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58 DEPENDS ${i}
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69
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59 COMMAND "perl" "${CMAKE_SOURCE_DIR}/gearsTools/generate_stub.pl" "-o" ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_Gears_TARGET}.dir/${j} ${CMAKE_SOURCE_DIR}/${i}
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42
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60 )
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70
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61 list(APPEND _Gears_CBC_SOURCES "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_Gears_TARGET}.dir/${j}")
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62 #list(APPEND _Gears_CBC_SOURCES ${j})
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42
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63 elseif (${i} MATCHES "\\.cu")
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64 string(REGEX REPLACE "(.*).cu" "c/\\1.ptx" j ${i})
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65 add_custom_command (
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69
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66 OUTPUT ${CMAKE_KERNEL_OUTPUT_DIR}/${j}
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42
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67 DEPENDS ${i}
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68 COMMAND nvcc ${NVCCFLAG} -c -ptx -o ${j} ${i}
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69 )
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43
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70 list(APPEND _Gears_CBC_SOURCES ${j})
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42
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71 else()
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72 set(j ${i})
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70
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73 #list(APPEND _Gears_CSOURCES "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_Gears_TARGET}.dir/${j}")
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43
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74 list(APPEND _Gears_CSOURCES ${j})
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42
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75 endif()
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76 endforeach(i)
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77
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61
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78 #target_link_libraries(syslib)
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70
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79 file(COPY "${CMAKE_SOURCE_DIR}/context.h" DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
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42
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80 add_custom_command (
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69
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81 OUTPUT ${CMAKE_KERNEL_OUTPUT_DIR}/c/${_Gears_TARGET}-context.c
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66
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82 DEPENDS ${_Gears_CBC_SOURCES} fs.img initcode
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69
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83 COMMAND "perl" "${CMAKE_SOURCE_DIR}/gearsTools/generate_context.pl" "-o" ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_Gears_TARGET} ${_Gears_CBC_SOURCES}
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42
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84 )
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70
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85 add_executable(${_Gears_TARGET} ${_Gears_CBC_SOURCES} ${_Gears_CSOURCES} ${CMAKE_KERNEL_OUTPUT_DIR}/c/${_Gears_TARGET}-context.c )
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53
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86 # target_link_libraries(${_Gears_TARGET} m pthread)
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42
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87 endmacro()
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88
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66
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89
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90 set(CMAKE_C_FLAGS "${INITOCDE_CFLAGS}")
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91 set(CMAKE_ASM_LINK_EXECUTABLE "${INITOCDE_LINK_EXECUTABLE}")
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70
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92 add_executable(initcode.o ${CMAKE_SOURCE_DIR}/initcode.S)
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93 set_target_properties(initcode.o PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BEFORE_PROJECT_PATH}/kernel.dir")
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66
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94 add_custom_command(
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70
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95 OUTPUT "initcode"
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66
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96 DEPENDS initcode.o
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70
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97 COMMAND "arm-none-eabi-objcopy" "-S" "-O" "binary" "--prefix-symbols=\"_binary_build/initcode\"" "${CMAKE_BEFORE_PROJECT_PATH}/kernel.dir/initcode.o" "initcode"
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66
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98 )
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70
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99 #file(COPY "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/initcode.o.dir/initcode" DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
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100
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42
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101
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53
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102 GearsCommand (
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42
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103 TARGET
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104 kernel
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105 SOURCES
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61
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106 string.c arm.c asm.S bio.c buddy.c console.cbc exec.c file.cbc fs.c log.c main.c memide.c pipe.cbc proc.cbc spinlock.cbc
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52
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107 start.c swtch.S syscall.cbc sysfile.cbc sysproc.c trap_asm.S trap.c vm.c device/picirq.c device/timer.c device/uart.c
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61
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108 entry.S
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42
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109 )
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