Taskfile.yml

version: '3'

dotenv: ['.env']

env:
  ROOT: '{{.PWD}}'
  GDB: gdb
  KERNEL: '{{.ROOT}}/kdfsan-linux'
  INITRAMFS: '{{.ROOT}}/out/initramfs.cpio'
  QEMUSOCKET: '{{.ROOT}}/scripts/.QEMU-MONITOR-SOCKET'
  SYZKALLER_CFG: '{{.ROOT}}/syzkaller.cfg'
  SYZKALLER_IMG: '{{.ROOT}}/out/syzkaller-image'
  SYZKALLER_LOGS_PATH: '{{.ROOT}}/kasper-results/out/logs'
  TESTCASES: '{{.ROOT}}/out/testcases'
  LLVM_CC_NAME: 'clang'
  LLVMPREFIX: '{{.ROOT}}/kdfsan-llvm-project/build'
  LLVM_COMPILER_PATH: '{{.ROOT}}/kdfsan-llvm-project/build/bin'
  CLANG: '{{.ROOT}}/kdfsan-llvm-project/build/bin/clang'
  CC: '{{.ROOT}}/kdfsan-llvm-project/build/bin/clang'
  CXX: '{{.ROOT}}/kdfsan-llvm-project/build/bin/clang++'
  OPT: '{{.ROOT}}/kdfsan-llvm-project/build/bin/opt'
  LD: '{{.ROOT}}/kdfsan-llvm-project/build/bin/ld.lld'
  LLVM_NM: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-nm'
  LLVM_AR: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-ar'
  LLVM_STRIP: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-strip'
  LLVM_OBJCOPY: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-objcopy'
  LLVM_OBJDUMP: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-objdump'
  LLVM_READELF: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-readelf'
  LLVM_LINK: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-link'
  LLVM_CONFIG: '{{.ROOT}}/kdfsan-llvm-project/build/bin/llvm-config'
  GOPATH: '{{.ROOT}}/out/go'
  GOBIN: '{{.ROOT}}/out/go/bin'
  SYZKALLER_PREFIX: '{{.ROOT}}/kdfsan-syzkaller'
  SYZKALLER_BIN: '{{.ROOT}}/kdfsan-syzkaller/bin'
  SYZKALLER_SSH_PORT: 1567
  NPROC: 16
  GDB_PORT: 45457
  ENABLE_KVM: 1
  ENABLE_KASAN: 1
  ENABLE_SYZKALLER: 1
  ENABLE_KDFSAN: 1
  ENABLE_KSPECEM: 1
  ENABLE_DEBUG: 1
  ENABLE_GDB_BUILD: 1

includes:
  initramfs:  ./taskfiles/TasksInitramfs.yml
  kernel:     ./taskfiles/TasksKernel.yml
  llvm:       ./taskfiles/TasksLLVM.yml
  qemu:       ./taskfiles/TasksQemu.yml
  syzkaller:  ./taskfiles/TasksSyzkaller.yml

tasks:
  update:
    desc: update submodules (and initialize if uninitialized)
    cmds:
      - git submodule update --init --progress

  qemu:
    desc: run the kernel within qemu
    cmds:
      - task: qemu:qemu

  syz:
    desc: run the syzkaller image within qemu
    cmds:
      - task: qemu:syzkaller

  build:
    desc: build static libraries and passes
    cmds:
      - mkdir -p ${ROOT}/build
      - cd ${ROOT}/build && cmake ..
      - cd ${ROOT}/build && make -j${NPROC}

  build-j1:
    desc: build static libraries and passes NOT in parallel (used for debugging build errors)
    cmds:
      - mkdir -p ${ROOT}/build
      - cd ${ROOT}/build && cmake ..
      - cd ${ROOT}/build && make -j1

  compile-testcases:
    desc: compile syzkaller testcases
    cmds:
      - scripts/compile-testcases.py -d {{.TESTCASES}}