# @file | |
# Script to Build EmulatorPkg UEFI firmware | |
# | |
# Copyright (c) Microsoft Corporation. | |
# SPDX-License-Identifier: BSD-2-Clause-Patent | |
## | |
import os | |
import logging | |
import io | |
from edk2toolext.environment import shell_environment | |
from edk2toolext.environment.uefi_build import UefiBuilder | |
from edk2toolext.invocables.edk2_platform_build import BuildSettingsManager | |
from edk2toolext.invocables.edk2_setup import SetupSettingsManager, RequiredSubmodule | |
from edk2toolext.invocables.edk2_update import UpdateSettingsManager | |
from edk2toolext.invocables.edk2_pr_eval import PrEvalSettingsManager | |
from edk2toollib.utility_functions import RunCmd | |
from edk2toollib.utility_functions import GetHostInfo | |
# ####################################################################################### # | |
# Common Configuration # | |
# ####################################################################################### # | |
class CommonPlatform(): | |
''' Common settings for this platform. Define static data here and use | |
for the different parts of stuart | |
''' | |
PackagesSupported = ("EmulatorPkg",) | |
ArchSupported = ("X64", "IA32") | |
TargetsSupported = ("DEBUG", "RELEASE", "NOOPT") | |
Scopes = ('emulatorpkg', 'edk2-build') | |
WorkspaceRoot = os.path.realpath(os.path.join( | |
os.path.dirname(os.path.abspath(__file__)), "..", "..")) | |
# ####################################################################################### # | |
# Configuration for Update & Setup # | |
# ####################################################################################### # | |
class SettingsManager(UpdateSettingsManager, SetupSettingsManager, PrEvalSettingsManager): | |
def GetPackagesSupported(self): | |
''' return iterable of edk2 packages supported by this build. | |
These should be edk2 workspace relative paths ''' | |
return CommonPlatform.PackagesSupported | |
def GetArchitecturesSupported(self): | |
''' return iterable of edk2 architectures supported by this build ''' | |
return CommonPlatform.ArchSupported | |
def GetTargetsSupported(self): | |
''' return iterable of edk2 target tags supported by this build ''' | |
return CommonPlatform.TargetsSupported | |
def GetRequiredSubmodules(self): | |
''' return iterable containing RequiredSubmodule objects. | |
If no RequiredSubmodules return an empty iterable | |
''' | |
rs = [] | |
# intentionally declare this one with recursive false to avoid overhead | |
rs.append(RequiredSubmodule( | |
"CryptoPkg/Library/OpensslLib/openssl", False)) | |
# To avoid maintenance of this file for every new submodule | |
# lets just parse the .gitmodules and add each if not already in list. | |
# The GetRequiredSubmodules is designed to allow a build to optimize | |
# the desired submodules but it isn't necessary for this repository. | |
result = io.StringIO() | |
ret = RunCmd("git", "config --file .gitmodules --get-regexp path", workingdir=self.GetWorkspaceRoot(), outstream=result) | |
# Cmd output is expected to look like: | |
# submodule.CryptoPkg/Library/OpensslLib/openssl.path CryptoPkg/Library/OpensslLib/openssl | |
# submodule.SoftFloat.path ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3 | |
if ret == 0: | |
for line in result.getvalue().splitlines(): | |
_, _, path = line.partition(" ") | |
if path is not None: | |
if path not in [x.path for x in rs]: | |
rs.append(RequiredSubmodule(path, True)) # add it with recursive since we don't know | |
return rs | |
def SetArchitectures(self, list_of_requested_architectures): | |
''' Confirm the requests architecture list is valid and configure SettingsManager | |
to run only the requested architectures. | |
Raise Exception if a list_of_requested_architectures is not supported | |
''' | |
unsupported = set(list_of_requested_architectures) - \ | |
set(self.GetArchitecturesSupported()) | |
if(len(unsupported) > 0): | |
errorString = ( | |
"Unsupported Architecture Requested: " + " ".join(unsupported)) | |
logging.critical(errorString) | |
raise Exception(errorString) | |
self.ActualArchitectures = list_of_requested_architectures | |
def GetWorkspaceRoot(self): | |
''' get WorkspacePath ''' | |
return CommonPlatform.WorkspaceRoot | |
def GetActiveScopes(self): | |
''' return tuple containing scopes that should be active for this process ''' | |
return CommonPlatform.Scopes | |
def FilterPackagesToTest(self, changedFilesList: list, potentialPackagesList: list) -> list: | |
''' Filter other cases that this package should be built | |
based on changed files. This should cover things that can't | |
be detected as dependencies. ''' | |
build_these_packages = [] | |
possible_packages = potentialPackagesList.copy() | |
for f in changedFilesList: | |
# BaseTools files that might change the build | |
if "BaseTools" in f: | |
if os.path.splitext(f) not in [".txt", ".md"]: | |
build_these_packages = possible_packages | |
break | |
# if the azure pipeline platform template file changed | |
if "platform-build-run-steps.yml" in f: | |
build_these_packages = possible_packages | |
break | |
return build_these_packages | |
def GetPlatformDscAndConfig(self) -> tuple: | |
''' If a platform desires to provide its DSC then Policy 4 will evaluate if | |
any of the changes will be built in the dsc. | |
The tuple should be (<workspace relative path to dsc file>, <input dictionary of dsc key value pairs>) | |
''' | |
return (os.path.join("EmulatorPkg", "EmulatorPkg.dsc"), {}) | |
# ####################################################################################### # | |
# Actual Configuration for Platform Build # | |
# ####################################################################################### # | |
class PlatformBuilder(UefiBuilder, BuildSettingsManager): | |
def __init__(self): | |
UefiBuilder.__init__(self) | |
def AddCommandLineOptions(self, parserObj): | |
''' Add command line options to the argparser ''' | |
parserObj.add_argument('-a', "--arch", dest="build_arch", type=str, default="X64", | |
help="Optional - architecture to build. IA32 will use IA32 for Pei & Dxe. " | |
"X64 will use X64 for both PEI and DXE.") | |
def RetrieveCommandLineOptions(self, args): | |
''' Retrieve command line options from the argparser ''' | |
shell_environment.GetBuildVars().SetValue( | |
"TARGET_ARCH", args.build_arch.upper(), "From CmdLine") | |
shell_environment.GetBuildVars().SetValue( | |
"ACTIVE_PLATFORM", "EmulatorPkg/EmulatorPkg.dsc", "From CmdLine") | |
def GetWorkspaceRoot(self): | |
''' get WorkspacePath ''' | |
return CommonPlatform.WorkspaceRoot | |
def GetPackagesPath(self): | |
''' Return a list of workspace relative paths that should be mapped as edk2 PackagesPath ''' | |
return () | |
def GetActiveScopes(self): | |
''' return tuple containing scopes that should be active for this process ''' | |
return CommonPlatform.Scopes | |
def GetName(self): | |
''' Get the name of the repo, platform, or product being build ''' | |
''' Used for naming the log file, among others ''' | |
# check the startup nsh flag and if set then rename the log file. | |
# this helps in CI so we don't overwrite the build log since running | |
# uses the stuart_build command. | |
if(shell_environment.GetBuildVars().GetValue("MAKE_STARTUP_NSH", "FALSE") == "TRUE"): | |
return "EmulatorPkg_With_Run" | |
return "EmulatorPkg" | |
def GetLoggingLevel(self, loggerType): | |
''' Get the logging level for a given type | |
base == lowest logging level supported | |
con == Screen logging | |
txt == plain text file logging | |
md == markdown file logging | |
''' | |
return logging.DEBUG | |
def SetPlatformEnv(self): | |
logging.debug("PlatformBuilder SetPlatformEnv") | |
self.env.SetValue("PRODUCT_NAME", "EmulatorPkg", "Platform Hardcoded") | |
self.env.SetValue("TOOL_CHAIN_TAG", "VS2019", "Default Toolchain") | |
# Add support for using the correct Platform Headers, tools, and Libs based on emulator architecture | |
# requested to be built when building VS2019 or VS2017 | |
if self.env.GetValue("TOOL_CHAIN_TAG") == "VS2019" or self.env.GetValue("TOOL_CHAIN_TAG") == "VS2017": | |
key = self.env.GetValue("TOOL_CHAIN_TAG") + "_HOST" | |
if self.env.GetValue("TARGET_ARCH") == "IA32": | |
shell_environment.ShellEnvironment().set_shell_var(key, "x86") | |
elif self.env.GetValue("TARGET_ARCH") == "X64": | |
shell_environment.ShellEnvironment().set_shell_var(key, "x64") | |
# Add support for using the correct Platform Headers, tools, and Libs based on emulator architecture | |
# requested to be built when building on linux. | |
if GetHostInfo().os.upper() == "LINUX": | |
self.ConfigureLinuxDLinkPath() | |
if GetHostInfo().os.upper() == "WINDOWS": | |
self.env.SetValue("BLD_*_WIN_HOST_BUILD", "TRUE", | |
"Trigger Windows host build") | |
self.env.SetValue("MAKE_STARTUP_NSH", "FALSE", "Default to false") | |
# I don't see what this does but it is in build.sh | |
key = "BLD_*_BUILD_" + self.env.GetValue("TARGET_ARCH") | |
self.env.SetValue(key, "TRUE", "match script in build.sh") | |
return 0 | |
def PlatformPreBuild(self): | |
return 0 | |
def PlatformPostBuild(self): | |
return 0 | |
def FlashRomImage(self): | |
''' Use the FlashRom Function to run the emulator. This gives an easy stuart command line to | |
activate the emulator. ''' | |
OutputPath = os.path.join(self.env.GetValue( | |
"BUILD_OUTPUT_BASE"), self.env.GetValue("TARGET_ARCH")) | |
if (self.env.GetValue("MAKE_STARTUP_NSH") == "TRUE"): | |
f = open(os.path.join(OutputPath, "startup.nsh"), "w") | |
f.write("BOOT SUCCESS !!! \n") | |
# add commands here | |
f.write("reset\n") | |
f.close() | |
if GetHostInfo().os.upper() == "WINDOWS": | |
cmd = "WinHost.exe" | |
elif GetHostInfo().os.upper() == "LINUX": | |
cmd = "./Host" | |
else: | |
logging.critical("Unsupported Host") | |
return -1 | |
return RunCmd(cmd, "", workingdir=OutputPath) | |
def ConfigureLinuxDLinkPath(self): | |
''' | |
logic copied from build.sh to setup the correct libraries | |
''' | |
if self.env.GetValue("TARGET_ARCH") == "IA32": | |
LIB_NAMES = ["ld-linux.so.2", "libdl.so.2 crt1.o", "crti.o crtn.o"] | |
LIB_SEARCH_PATHS = ["/usr/lib/i386-linux-gnu", | |
"/usr/lib32", "/lib32", "/usr/lib", "/lib"] | |
elif self.env.GetValue("TARGET_ARCH") == "X64": | |
LIB_NAMES = ["ld-linux-x86-64.so.2", | |
"libdl.so.2", "crt1.o", "crti.o", "crtn.o"] | |
LIB_SEARCH_PATHS = ["/usr/lib/x86_64-linux-gnu", | |
"/usr/lib64", "/lib64", "/usr/lib", "/lib"] | |
HOST_DLINK_PATHS = "" | |
for lname in LIB_NAMES: | |
logging.debug(f"Looking for {lname}") | |
for dname in LIB_SEARCH_PATHS: | |
logging.debug(f"In {dname}") | |
if os.path.isfile(os.path.join(dname, lname)): | |
logging.debug(f"Found {lname} in {dname}") | |
HOST_DLINK_PATHS += os.path.join( | |
os.path.join(dname, lname)) + os.pathsep | |
break | |
HOST_DLINK_PATHS = HOST_DLINK_PATHS.rstrip(os.pathsep) | |
logging.critical(f"Setting HOST_DLINK_PATHS to {HOST_DLINK_PATHS}") | |
shell_environment.ShellEnvironment().set_shell_var( | |
"HOST_DLINK_PATHS", HOST_DLINK_PATHS) |