516 lines
17 KiB
Python
516 lines
17 KiB
Python
# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
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import os, sys, shutil
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def ResolveEnvPath(env, folder):
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if env in os.environ:
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path = os.environ[env]
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if os.path.isdir(path):
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return path
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return None
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head = os.getcwd()
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oldhead = None
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while head != None and head != oldhead:
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path = os.path.join(head, folder)
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if os.path.isdir(path):
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return path
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oldhead = head
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head, tail = os.path.split(head)
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return None
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def Normalize(path):
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return os.path.abspath(os.path.normpath(path))
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def SetArchFlags(compiler):
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if compiler.behavior == 'gcc':
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if compiler.target.arch == 'x86_64':
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compiler.cflags += ['-fPIC']
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elif compiler.like('msvc'):
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if compiler.target.arch == 'x86_64':
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compiler.defines += ['WIN64']
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class ExtensionConfig(object):
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def __init__(self):
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self.sdk_manifests = []
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self.sdks = {}
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self.sdk_targets = []
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self.binaries = []
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self.extensions = []
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self.generated_headers = None
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self.ext_root = None
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self.sdk_helper = None
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self.hl2sdk_manifests_path = None
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self.mms_root = None
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self.sm_root = None
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self.all_targets = []
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self.target_archs = set()
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self.libsafetyhook = {}
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if builder.options.targets:
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target_archs = builder.options.targets.split(',')
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else:
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target_archs = ['x86', 'x86_64']
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for arch in target_archs:
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try:
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cxx = builder.DetectCxx(target_arch = arch)
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self.target_archs.add(cxx.target.arch)
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except Exception as e:
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# Error if archs were manually overridden.
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if builder.options.targets:
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raise
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print('Skipping target {}: {}'.format(arch, e))
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continue
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self.all_targets.append(cxx)
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if not self.all_targets:
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raise Exception('No suitable C/C++ compiler was found.')
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def use_auto_versioning(self):
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if builder.backend != 'amb2':
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return False
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return not getattr(builder.options, 'disable_auto_versioning', False)
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def AddVersioning(self, binary, project):
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if binary.compiler.target.platform == 'windows':
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binary.sources += [
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os.path.join(builder.sourcePath, 'src', 'version.rc')
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]
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binary.compiler.rcdefines += [
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'PROJECT_NAME="{0}"'.format(project.name),
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'BINARY_NAME="{0}"'.format(binary.outputFile),
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'RC_COMPILE',
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]
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elif binary.compiler.target.platform == 'mac':
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if binary.type == 'library':
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binary.compiler.postlink += [
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'-compatibility_version', '1.0.0',
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'-current_version', self.productVersion
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]
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if self.use_auto_versioning():
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binary.compiler.sourcedeps += self.generated_headers
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return binary
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@property
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def tag(self):
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if builder.options.debug == '1':
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return 'Debug'
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return 'Release'
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def detectProductVersion(self):
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product_version_path = os.path.join(self.ext_root, 'product.version')
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builder.AddConfigureFile(product_version_path)
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# For OS X dylib versioning
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import re
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with open(product_version_path, 'r') as fp:
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productContents = fp.read()
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m = re.match(r'(\\d+)\.(\\d+)\.(\\d+).*', productContents)
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if m == None:
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self.productVersion = '1.0.0'
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else:
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major, minor, release = m.groups()
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self.productVersion = '{0}.{1}.{2}'.format(major, minor, release)
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def findSdkPath(self, sdk_name):
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dir_name = 'hl2sdk-{}'.format(sdk_name)
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if builder.options.hl2sdk_root:
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sdk_path = os.path.join(builder.options.hl2sdk_root, dir_name)
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else:
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sdk_path = ResolveEnvPath('HL2SDK{}'.format(sdk_name.upper()), dir_name)
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if not sdk_path or not os.path.isdir(sdk_path):
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raise Exception('Could not find a source copy of HL2 SDK: {}'.format(sdk_name))
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sdk_path = Normalize(sdk_path)
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return sdk_path
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def shouldIncludeSdk(self, sdk):
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return not sdk.get('source2', False)
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def detectExtensionRoot(self):
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if builder.options.ext_root:
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self.ext_root = os.path.realpath(builder.options.ext_root)
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if not self.ext_root or not os.path.isdir(self.ext_root):
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raise Exception('Could not find a source copy of extension')
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self.ext_root = Normalize(self.ext_root)
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def detectSDKs(self):
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sdk_list = builder.options.sdks.split(' ')
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if builder.options.hl2sdk_manifests_path:
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self.hl2sdk_manifests_path = os.path.realpath(builder.options.hl2sdk_manifests_path)
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else:
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self.hl2sdk_manifests_path = ResolveEnvPath('HL2SDK_MANIFESTS', 'hl2sdk-manifests')
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if not self.hl2sdk_manifests_path or not os.path.isdir(self.hl2sdk_manifests_path):
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raise Exception('Could not find a source copy of HL2SDK manifests')
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self.hl2sdk_manifests_path = Normalize(self.hl2sdk_manifests_path)
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hl2sdk_manifests_ambuild_path = os.path.join(self.hl2sdk_manifests_path, 'SdkHelpers.ambuild')
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if not os.path.exists(hl2sdk_manifests_ambuild_path):
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raise Exception('Could not find SdkHelpers.ambuild in the given HL2SDK Manifest path!')
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hl2sdk_manifests_ambuild_path = Normalize(hl2sdk_manifests_ambuild_path)
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self.sdk_helper = builder.Eval(hl2sdk_manifests_ambuild_path, {
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'Project': 'sm-extension'
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})
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self.sdk_helper.sdk_filter = self.shouldIncludeSdk
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self.sdk_helper.find_sdk_path = self.findSdkPath
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self.sdk_helper.findSdks(builder, self.all_targets, sdk_list)
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self.sdks = self.sdk_helper.sdks
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self.sdk_manifests = self.sdk_helper.sdk_manifests
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self.sdk_targets = self.sdk_helper.sdk_targets
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if len(self.sdks) < 1 and len(sdk_list) and not use_none:
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raise Exception('No applicable SDKs were found, nothing to do')
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if builder.options.sm_path:
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self.sm_root = os.path.realpath(builder.options.sm_path)
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else:
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self.sm_root = ResolveEnvPath('SOURCEMOD112', 'sourcemod-1.12')
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if not self.sm_root:
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self.sm_root = ResolveEnvPath('SOURCEMOD', 'sourcemod')
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if not self.sm_root:
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self.sm_root = ResolveEnvPath('SOURCEMOD_DEV', 'sourcemod-central')
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if not self.sm_root or not os.path.isdir(self.sm_root):
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raise Exception('Could not find a source copy of SourceMod')
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self.sm_root = Normalize(self.sm_root)
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if builder.options.mms_path:
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self.mms_root = builder.options.mms_path
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else:
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self.mms_root = ResolveEnvPath('MMSOURCE112', 'mmsource-1.12')
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if not self.mms_root:
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self.mms_root = ResolveEnvPath('MMSOURCE', 'metamod-source')
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if not self.mms_root:
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self.mms_root = ResolveEnvPath('MMSOURCE_DEV', 'mmsource-central')
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if not self.mms_root or not os.path.isdir(self.mms_root):
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raise Exception('Could not find a source copy of Metamod:Source')
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self.mms_root = Normalize(self.mms_root)
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def configure(self):
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if not set(self.target_archs).issubset(['x86', 'x86_64']):
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raise Exception('Unknown target architecture: {0}'.format(self.target_archs))
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for cxx in self.all_targets:
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self.configure_cxx(cxx)
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def configure_cxx(self, cxx):
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if cxx.family == 'msvc':
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if cxx.version < 1914 and builder.options.generator != 'vs':
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raise Exception(f'Only MSVC 2017 15.7 and later are supported, full C++17 support is required. ({str(cxx.version)} < 1914)')
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elif cxx.family == 'gcc':
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if cxx.version < 'gcc-9':
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raise Exception('Only GCC versions 9 or later are supported, full C++17 support is required.')
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elif cxx.family == 'clang':
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if cxx.version < 'clang-5':
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raise Exception('Only clang versions 5 or later are supported, full C++17 support is required.')
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if cxx.like('gcc'):
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self.configure_gcc(cxx)
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elif cxx.family == 'msvc':
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self.configure_msvc(cxx)
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# Optimizaiton
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if builder.options.opt == '1':
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cxx.defines += ['NDEBUG']
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# Debugging
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if builder.options.debug == '1':
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cxx.defines += ['DEBUG', '_DEBUG']
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# Platform-specifics
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if cxx.target.platform == 'linux':
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self.configure_linux(cxx)
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elif cxx.target.platform == 'mac':
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self.configure_mac(cxx)
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elif cxx.target.platform == 'windows':
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self.configure_windows(cxx)
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cxx.includes += [
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os.path.join(self.sm_root, 'public'),
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]
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if self.use_auto_versioning():
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cxx.defines += ['SM_GENERATED_BUILD']
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cxx.includes += [
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os.path.join(builder.buildPath, 'includes')
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]
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def configure_gcc(self, cxx):
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cxx.defines += [
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'stricmp=strcasecmp',
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'_stricmp=strcasecmp',
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'_snprintf=snprintf',
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'_vsnprintf=vsnprintf',
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'HAVE_STDINT_H',
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'GNUC',
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]
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cxx.cflags += [
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'-pipe',
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'-fno-strict-aliasing',
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'-Wall',
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'-Werror',
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'-Wno-unused',
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'-Wno-switch',
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'-Wno-array-bounds',
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'-msse',
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'-Wno-unknown-pragmas',
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'-Wno-dangling-else',
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'-fvisibility=hidden',
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]
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cxx.cxxflags += [
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'-std=c++17',
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'-fno-threadsafe-statics',
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'-Wno-non-virtual-dtor',
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'-Wno-overloaded-virtual',
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'-Wno-register',
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'-fvisibility-inlines-hidden',
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]
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have_gcc = cxx.family == 'gcc'
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have_clang = cxx.family == 'clang'
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if cxx.version >= 'clang-3.9' or cxx.version == 'clang-3.4' or cxx.version > 'apple-clang-6.0':
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cxx.cxxflags += ['-Wno-expansion-to-defined']
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if cxx.version == 'clang-3.9' or cxx.version == 'apple-clang-8.0':
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cxx.cflags += ['-Wno-varargs']
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if cxx.version >= 'clang-3.4' or cxx.version >= 'apple-clang-7.0':
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cxx.cxxflags += ['-Wno-inconsistent-missing-override']
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if cxx.version >= 'clang-2.9' or cxx.version >= 'apple-clang-3.0':
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cxx.cxxflags += ['-Wno-null-dereference']
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if have_clang or (cxx.version >= 'gcc-4.6'):
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cxx.cflags += ['-Wno-narrowing']
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if have_clang or (cxx.version >= 'gcc-4.7'):
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cxx.cxxflags += ['-Wno-delete-non-virtual-dtor']
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if cxx.version >= 'gcc-4.8':
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cxx.cflags += ['-Wno-unused-result']
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if cxx.version >= 'gcc-9.0':
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cxx.cxxflags += ['-Wno-class-memaccess', '-Wno-packed-not-aligned']
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if have_clang:
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cxx.cxxflags += ['-Wno-implicit-exception-spec-mismatch']
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if cxx.version >= 'apple-clang-5.1' or cxx.version >= 'clang-3.4':
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cxx.cxxflags += ['-Wno-deprecated-register']
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else:
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cxx.cxxflags += ['-Wno-deprecated']
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cxx.cflags += ['-Wno-sometimes-uninitialized']
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# Work around SDK warnings.
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if cxx.version >= 'clang-10.0' or cxx.version >= 'apple-clang-12.0':
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cxx.cflags += [
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'-Wno-implicit-int-float-conversion',
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'-Wno-tautological-overlap-compare',
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]
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if have_gcc:
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cxx.cflags += ['-mfpmath=sse']
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cxx.cflags += ['-Wno-maybe-uninitialized']
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if builder.options.opt == '1':
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cxx.cflags += ['-O3']
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def configure_msvc(self, cxx):
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if builder.options.debug == '1':
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cxx.cflags += ['/MTd']
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cxx.linkflags += ['/NODEFAULTLIB:libcmt']
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else:
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cxx.cflags += ['/MT']
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cxx.defines += [
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'_CRT_SECURE_NO_DEPRECATE',
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'_CRT_SECURE_NO_WARNINGS',
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'_CRT_NONSTDC_NO_DEPRECATE',
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'_ITERATOR_DEBUG_LEVEL=0',
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]
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cxx.cflags += [
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'/W3',
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]
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cxx.cxxflags += [
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'/EHsc',
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'/GR-',
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'/TP',
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'/std:c++17',
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]
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cxx.linkflags += [
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'kernel32.lib',
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'user32.lib',
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'gdi32.lib',
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'winspool.lib',
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'comdlg32.lib',
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'advapi32.lib',
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'shell32.lib',
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'ole32.lib',
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'oleaut32.lib',
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'uuid.lib',
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'odbc32.lib',
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'odbccp32.lib',
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]
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if builder.options.opt == '1':
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cxx.cflags += ['/Ox', '/Zo']
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cxx.linkflags += ['/OPT:ICF', '/OPT:REF']
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if builder.options.debug == '1':
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cxx.cflags += ['/Od', '/RTC1']
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# This needs to be after our optimization flags which could otherwise disable it.
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# Don't omit the frame pointer.
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cxx.cflags += ['/Oy-']
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def configure_linux(self, cxx):
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cxx.defines += ['LINUX', '_LINUX', 'POSIX', '_FILE_OFFSET_BITS=64']
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cxx.linkflags += ['-lm']
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if cxx.family == 'gcc':
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cxx.linkflags += ['-static-libgcc']
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elif cxx.family == 'clang':
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cxx.linkflags += ['-lgcc_eh']
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def configure_mac(self, cxx):
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cxx.defines += ['OSX', '_OSX', 'POSIX', 'KE_ABSOLUTELY_NO_STL']
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cxx.cflags += ['-mmacosx-version-min=10.7']
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cxx.linkflags += [
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'-mmacosx-version-min=10.7',
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'-stdlib=libc++',
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'-lc++',
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]
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cxx.cxxflags += ['-stdlib=libc++']
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def configure_windows(self, cxx):
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cxx.defines += ['WIN32', '_WINDOWS']
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def ConfigureForExtension(self, context, binary):
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binary.compiler.cxxincludes += [
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os.path.join(context.sourcePath),
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os.path.join(context.sourcePath, 'src'),
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os.path.join(context.sourcePath, 'sdk'),
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os.path.join(self.ext_root, 'src'),
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os.path.join(self.sm_root, 'public'),
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os.path.join(self.sm_root, 'public', 'extensions'),
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os.path.join(self.sm_root, 'sourcepawn', 'include'),
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os.path.join(self.sm_root, 'public', 'amtl', 'amtl'),
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os.path.join(self.sm_root, 'public', 'amtl'),
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]
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return binary
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def ConfigureForHL2(self, context, binary, sdk):
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compiler = binary.compiler
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SetArchFlags(compiler)
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compiler.cxxincludes += [
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os.path.join(self.mms_root, 'core'),
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os.path.join(self.mms_root, 'core', 'sourcehook'),
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]
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defines = ['RAD_TELEMETRY_DISABLED']
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for other_sdk in self.sdk_manifests:
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defines += ['SE_{}={}'.format(other_sdk['define'], other_sdk['code'])]
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compiler.defines += defines
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self.sdk_helper.configureCxx(context, binary, sdk)
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for i in range(len(compiler.cxxincludes)):
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compiler.cxxincludes[i] = Normalize(compiler.cxxincludes[i])
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return binary
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def AddCDetour(self, binary):
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sm_public_path = os.path.join(self.sm_root, 'public')
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if os.path.exists(os.path.join(sm_public_path, 'safetyhook')):
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binary.sources += [ os.path.join(sm_public_path, 'CDetour', 'detours.cpp') ]
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binary.compiler.cxxincludes += [ os.path.join(builder.sourcePath, 'safetyhook', 'include') ]
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for task in self.libsafetyhook:
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if task.target.arch == binary.compiler.target.arch:
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binary.compiler.linkflags += [task.binary]
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return
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raise Exception('No suitable build of safetyhook was found.')
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else:
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binary.sources += [
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os.path.join(sm_public_path, 'CDetour', 'detours.cpp'),
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os.path.join(sm_public_path, 'asm', 'asm.c'),
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]
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# sm1.10+
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libudis_folder = os.path.join(sm_public_path, 'libudis86')
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if os.path.isdir(libudis_folder):
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binary.compiler.defines += ['HAVE_STRING_H']
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binary.sources += [
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os.path.join(libudis_folder, 'decode.c'),
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os.path.join(libudis_folder, 'itab.c'),
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os.path.join(libudis_folder, 'syn-att.c'),
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os.path.join(libudis_folder, 'syn-intel.c'),
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os.path.join(libudis_folder, 'syn.c'),
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os.path.join(libudis_folder, 'udis86.c'),
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]
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def HL2Config(self, project, context, compiler, name, sdk):
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binary = project.Configure(compiler, name,
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'{0} - {1} {2}'.format(self.tag, sdk['name'], compiler.target.arch))
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self.AddVersioning(binary, project)
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return self.ConfigureForHL2(context, binary, sdk)
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def HL2ExtConfig(self, project, context, compiler, name, sdk):
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binary = project.Configure(compiler, name,
|
|
'{0} - {1} {2}'.format(self.tag, sdk['name'], compiler.target.arch))
|
|
self.AddVersioning(binary, project)
|
|
self.ConfigureForHL2(context, binary, sdk)
|
|
self.ConfigureForExtension(context, binary)
|
|
return binary
|
|
|
|
class SafetyHookShim(object):
|
|
def __init__(self):
|
|
self.all_targets = {}
|
|
self.libsafetyhook = {}
|
|
|
|
if getattr(builder, 'target', None) is not None:
|
|
sys.stderr.write("Your output folder was configured for AMBuild 2.1.\n")
|
|
sys.stderr.write("Please remove your output folder and reconfigure to continue.\n")
|
|
os._exit(1)
|
|
|
|
Extension = ExtensionConfig()
|
|
Extension.detectExtensionRoot()
|
|
Extension.detectProductVersion()
|
|
Extension.detectSDKs()
|
|
Extension.configure()
|
|
|
|
if Extension.use_auto_versioning():
|
|
Extension.generated_headers = builder.Build(os.path.join('buildbot', 'Versioning'), { 'Extension': Extension })
|
|
|
|
if os.path.exists(os.path.join(Extension.sm_root, 'public', 'safetyhook')):
|
|
# we need to pull safetyhook in locally because ambuild does not take kindly to outside relpaths
|
|
safetyhook_dest = os.path.join(builder.sourcePath, 'safetyhook')
|
|
shutil.copytree(os.path.join(Extension.sm_root, 'public', 'safetyhook'), safetyhook_dest, dirs_exist_ok=True)
|
|
|
|
SafetyHook = SafetyHookShim()
|
|
SafetyHook.all_targets = Extension.all_targets
|
|
builder.Build(os.path.join('safetyhook', 'AMBuilder'), { 'SafetyHook': SafetyHook })
|
|
Extension.libsafetyhook = SafetyHook.libsafetyhook
|
|
|
|
# This will clone the list and each cxx object as we recurse, preventing child
|
|
# scripts from messing up global state.
|
|
builder.targets = builder.CloneableList(Extension.all_targets)
|
|
|
|
# Hack to please ambuild because it does not handle having outside ambuilder
|
|
# https://github.com/alliedmodders/ambuild/blob/7736f4b155851fa354d88a6d9103e284c7d7ddc7/ambuild2/frontend/v2_2/cpp/builders.py#L298
|
|
# self.outputPath is wrongly built
|
|
ext_ambuilder_src_path = os.path.join(Extension.ext_root, 'src', 'AMBuilder')
|
|
ext_ambuilder_dest_path = os.path.join(builder.sourcePath, 'src', 'AMBuilder')
|
|
if os.path.exists(ext_ambuilder_src_path):
|
|
shutil.copy(ext_ambuilder_src_path, ext_ambuilder_dest_path)
|
|
|
|
# Add additional buildscripts here
|
|
BuildScripts = [
|
|
os.path.join('src', 'AMBuilder'),
|
|
os.path.join('buildbot', 'PackageScript'),
|
|
os.path.join('buildbot', 'BreakpadSymbols'),
|
|
]
|
|
|
|
builder.Build(BuildScripts, { 'Extension': Extension })
|