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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 ${PROJECT_BINARY_DIR})
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59
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4 add_subdirectory(tools)
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61
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5 add_subdirectory(usr)
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42
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6
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55
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7
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42
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8 set(USE_CUDA,0)
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9 # -DUSE_CUDA
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10 # add_definitions("-Wall -g -O")
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11
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12 # -DCMAKE_BUILD_TYPE=Debug
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13 set(CMAKE_C_FLAGS_DEBUG "-O0")
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58
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14 add_definitions(${PMAKE_ARGS})
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15
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16 #add_custom_command(OUTPUT tools
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17 # COMMAND "cd ${CMAKE_CURRENT_SOURCE_DIR}/tools && make run"
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18 #)
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19 # #WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/tools
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20
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42
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21
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22 if (${USE_CUDA})
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23 include_directories("/usr/local/cuda/include")
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24 set(NVCCFLAG "-std=c++11" "-g" "-O0" )
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25 if (UNIX AND NOT APPLE) # LINUX
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26 set(CUDA_LINK_FLAGS "-L/usr/local/cuda/lib64 -lcuda -lcudart")
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27 elseif (APPLE)
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28 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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29 endif()
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30 find_package(CUDA REQUIRED)
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31 SET( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CUDA_LINK_FLAGS}" )
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32 endif()
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33
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34 include_directories(".")
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61
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35 configure_file("${CMAKE_SOURCE_DIR}/kernel-cmake.ld" "${CMAKE_CURRENT_BINARY_DIR}/kernel-cmake.ld" COPYONLY)
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42
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36
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37 macro( GearsCommand )
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61
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38 set(CMAKE_C_COMPILER "${CBC_COM}")
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39 set(CMAKE_LINKER "${X_CMAKE_LINKER}")
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40 set(CMAKE_C_LINK_EXECUTABLE "${X_CMAKE_C_LINK_EXECUTABLE}")
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42
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41 set( _OPTIONS_ARGS )
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42 set( _ONE_VALUE_ARGS TARGET )
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43 set( _MULTI_VALUE_ARGS SOURCES )
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44 cmake_parse_arguments( _Gears "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
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45
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43
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46 set (_Gears_CBC_SOURCES)
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42
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47 set (_Gears_CSOURCES)
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48 foreach(i ${_Gears_SOURCES})
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49 if (${i} MATCHES "\\.cbc")
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50 string(REGEX REPLACE "(.*).cbc" "c/\\1.c" j ${i})
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51 add_custom_command (
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52 OUTPUT ${j}
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53 DEPENDS ${i}
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54 COMMAND "perl" "gearsTools/generate_stub.pl" "-o" ${j} ${i}
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55 )
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43
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56 list(APPEND _Gears_CBC_SOURCES ${j})
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42
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57 elseif (${i} MATCHES "\\.cu")
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58 string(REGEX REPLACE "(.*).cu" "c/\\1.ptx" j ${i})
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59 add_custom_command (
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60 OUTPUT ${j}
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61 DEPENDS ${i}
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62 COMMAND nvcc ${NVCCFLAG} -c -ptx -o ${j} ${i}
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63 )
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43
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64 list(APPEND _Gears_CBC_SOURCES ${j})
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42
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65 else()
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66 set(j ${i})
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43
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67 list(APPEND _Gears_CSOURCES ${j})
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42
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68 endif()
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69 endforeach(i)
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70
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61
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71 #target_link_libraries(syslib)
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42
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72 add_custom_command (
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73 OUTPUT c/${_Gears_TARGET}-context.c
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43
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74 DEPENDS ${_Gears_CBC_SOURCES}
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75 COMMAND "perl" "gearsTools/generate_context.pl" "-o" ${_Gears_TARGET} ${_Gears_CBC_SOURCES}
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42
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76 )
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53
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77 add_executable(${_Gears_TARGET} ${_Gears_CBC_SOURCES} ${_Gears_CSOURCES} c/${_Gears_TARGET}-context.c )
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78 # target_link_libraries(${_Gears_TARGET} m pthread)
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42
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79 endmacro()
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80
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62
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81 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DXV6KERNEL")
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42
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82
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53
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83 GearsCommand (
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42
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84 TARGET
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85 kernel
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86 SOURCES
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61
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87 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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88 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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89 entry.S
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42
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90 )
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91
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