F:\source>build -a AARCH64 -t GCC5 -p Platform\ARM\JunoPkg\ArmJuno.dsc -b RELEASE Build environment: Windows-10-10.0.18362-SP0 Build start time: 17:09:59, Nov.19 2020 WORKSPACE = f:\source PACKAGES_PATH = f:\source\edk2;f:\source\edk2-platforms EDK_TOOLS_PATH = f:\source\edk2\basetools EDK_TOOLS_BIN = f:\source\edk2\basetools\bin\win32 CONF_PATH = f:\source\edk2\conf PYTHON_COMMAND = C:\Python37\python.exe Processing meta-data . Architecture(s) = AARCH64 Build target = RELEASE Toolchain = GCC5 Active Platform = f:\source\edk2-platforms\Platform\ARM\JunoPkg\ArmJuno.dsc ............... done! Building ... f:\source\edk2\MdeModulePkg\Library\VarCheckUefiLib\VarCheckUefiLib.inf [AARCH64] Building ... f:\source\edk2\EmbeddedPkg\Library\NvVarStoreFormattedLib\NvVarStoreFormattedLib.inf [AARCH64] Building ... f:\source\edk2\ArmPkg\Library\CompilerIntrinsicsLib\CompilerIntrinsicsLib.inf [AARCH64] Building ... f:\source\edk2\MdePkg\Library\BaseStackCheckLib\BaseStackCheckLib.inf [AARCH64] Building ... f:\source\edk2\MdeModulePkg\Library\AuthVariableLibNull\AuthVariableLibNull.inf [AARCH64] Building ... f:\source\edk2\MdeModulePkg\Library\TpmMeasurementLibNull\TpmMeasurementLibNull.inf [AARCH64] Building ... f:\source\edk2\MdePkg\Library\DxeHobLib\DxeHobLib.inf [AARCH64] Building ... f:\source\edk2\MdePkg\Library\UefiDriverEntryPoint\UefiDriverEntryPoint.inf [AARCH64] 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. 'make' is not recognized as an internal or external command, operable program or batch file. build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdePkg\Library\BaseStackCheckLib\BaseStackCheckLib] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdeModulePkg\Library\VarCheckUefiLib\VarCheckUefiLib] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdeModulePkg\Library\TpmMeasurementLibNull\TpmMeasurementLibNull] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\ArmPkg\Library\CompilerIntrinsicsLib\CompilerIntrinsicsLib] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdePkg\Library\UefiDriverEntryPoint\UefiDriverEntryPoint] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\EmbeddedPkg\Library\NvVarStoreFormattedLib\NvVarStoreFormattedLib] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdePkg\Library\DxeHobLib\DxeHobLib] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdeModulePkg\Library\AuthVariableLibNull\AuthVariableLibNull] build.py... : error 7000: Failed to execute command make tbuild [f:\source\Build\ArmJuno\RELEASE_GCC5\AARCH64\MdePkg\Library\DxeServicesTableLib\DxeServicesTableLib] build.py... : error F002: Failed to build module f:\source\edk2\MdePkg\Library\BaseStackCheckLib\BaseStackCheckLib.inf [AARCH64, GCC5, RELEASE] - Failed - Build end time: 17:10:15, Nov.19 2020 Build total time: 00:00:17 F:\source>