mirror of
https://github.com/alliedmodders/metamod-source.git
synced 2024-12-04 16:24:16 +01:00
301 lines
8.7 KiB
Python
301 lines
8.7 KiB
Python
# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
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import os, sys
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additional_libs = [
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# Path should be relative either to hl2sdk folder or to build folder
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#'path/to/lib/example.lib',
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]
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additional_defines = [
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#'EXAMPLE_DEFINE=2'
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]
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additional_includes = [
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# Path should be absolute only!
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#'D:/absolute/path/to/include/folder/'
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]
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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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else:
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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 ResolveMMSRoot():
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prenormalized_path = None
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if builder.options.mms_path:
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prenormalized_path = builder.options.mms_path
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else:
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prenormalized_path = ResolveEnvPath('MMSOURCE112', 'mmsource-1.12')
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if not prenormalized_path:
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prenormalized_path = ResolveEnvPath('MMSOURCE111', 'mmsource-1.11')
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if not prenormalized_path:
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prenormalized_path = ResolveEnvPath('MMSOURCE110', 'mmsource-1.10')
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if not prenormalized_path:
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prenormalized_path = ResolveEnvPath('MMSOURCE_DEV', 'metamod-source')
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if not prenormalized_path:
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prenormalized_path = ResolveEnvPath('MMSOURCE_DEV', 'mmsource-central')
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if not prenormalized_path or not os.path.isdir(prenormalized_path):
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raise Exception('Could not find a source copy of Metamod:Source')
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return os.path.abspath(os.path.normpath(prenormalized_path))
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mms_root = ResolveMMSRoot()
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SdkHelpers = builder.Eval('hl2sdk-manifests/SdkHelpers.ambuild', {
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'Project': 'metamod'
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})
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class MMSPluginConfig(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.mms_root = mms_root
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self.all_targets = []
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self.target_archs = set()
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if builder.options.plugin_name is not None:
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self.plugin_name = builder.options.plugin_name
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else:
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self.plugin_name = 'sample_mm'
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if builder.options.plugin_alias is not None:
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self.plugin_alias = builder.options.plugin_alias
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else:
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self.plugin_alias = 'sample'
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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 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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if os.path.exists(sdk_path):
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return sdk_path
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return ResolveEnvPath('HL2SDK{}'.format(sdk_name.upper()), dir_name)
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def detectSDKs(self):
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sdk_list = [s for s in builder.options.sdks.split(',') if s]
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SdkHelpers.find_sdk_path = self.findSdkPath
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SdkHelpers.findSdks(builder, self.all_targets, sdk_list)
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self.sdks = SdkHelpers.sdks
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self.sdk_manifests = SdkHelpers.sdk_manifests
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self.sdk_targets = SdkHelpers.sdk_targets
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if len(self.sdks) > 1:
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raise Exception('Only one sdk at a time is supported, for multi-sdk approach use loader based solution.')
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def configure(self):
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for cxx in self.all_targets:
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if cxx.target.arch not in ['x86', 'x86_64']:
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raise Exception('Unknown target architecture: {0}'.format(arch))
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self.configure_cxx(cxx)
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def configure_cxx(self, cxx):
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if cxx.behavior == 'gcc':
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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-uninitialized',
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'-Wno-unused',
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'-Wno-switch',
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'-msse',
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'-fPIC',
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]
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cxx.cxxflags += ['-std=c++17']
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if (cxx.version >= 'gcc-4.0') or cxx.family == 'clang':
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cxx.cflags += ['-fvisibility=hidden']
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cxx.cxxflags += ['-fvisibility-inlines-hidden']
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cxx.cxxflags += [
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'-fno-exceptions',
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'-fno-rtti',
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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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]
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if (cxx.version >= 'gcc-4.7' or cxx.family == 'clang'):
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cxx.cxxflags += ['-Wno-delete-non-virtual-dtor']
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if cxx.family == 'gcc':
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cxx.cflags += ['-mfpmath=sse']
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if cxx.family == 'clang':
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cxx.cxxflags += ['-Wno-implicit-exception-spec-mismatch']
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if cxx.version >= 'clang-3.9':
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cxx.cxxflags += ['-Wno-expansion-to-defined']
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if cxx.version >= 'clang-3.6':
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cxx.cxxflags += ['-Wno-inconsistent-missing-override']
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if 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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# Work around SDK warnings.
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if cxx.version >= 'clang-10.0':
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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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elif cxx.like('msvc'):
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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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]
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cxx.cflags += [
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'/W3',
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'/Zi',
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'/std:c++17',
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]
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cxx.cxxflags += ['/TP']
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cxx.linkflags += [
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'/SUBSYSTEM:WINDOWS',
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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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# Optimization
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if builder.options.opt == '1':
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cxx.defines += ['NDEBUG']
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if cxx.behavior == 'gcc':
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cxx.cflags += ['-O3']
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elif cxx.behavior == 'msvc':
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cxx.cflags += ['/Ox', '/Zo']
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cxx.linkflags += ['/OPT:ICF', '/OPT:REF']
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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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if cxx.behavior == 'gcc':
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cxx.cflags += ['-g3']
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elif cxx.behavior == 'msvc':
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cxx.cflags += ['/Od', '/RTC1']
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# Don't omit the frame pointer.
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# This needs to be after our optimization flags which could otherwise disable it.
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if cxx.behavior == 'gcc':
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cxx.cflags += ['-fno-omit-frame-pointer']
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elif cxx.behavior == 'msvc':
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cxx.cflags += ['/Oy-']
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# Platform-specifics
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if cxx.target.platform == 'linux':
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cxx.defines += ['_LINUX', 'POSIX', '_FILE_OFFSET_BITS=64']
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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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cxx.linkflags += ['-static-libstdc++']
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elif cxx.target.platform == 'windows':
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cxx.defines += ['WIN32', '_WINDOWS']
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# Finish up.
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# Custom defines here
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cxx.defines += [ ]
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# Custom includes here
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cxx.includes += [ ]
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def Library(self, cxx, name):
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binary = cxx.Library(name)
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return binary
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def HL2Library(self, context, compiler, name, sdk):
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binary = self.Library(compiler, name)
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mms_core_path = os.path.join(self.mms_root, 'core')
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cxx = binary.compiler
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cxx.cxxincludes += [
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os.path.join(context.currentSourcePath),
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os.path.join(mms_core_path),
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os.path.join(mms_core_path, 'sourcehook'),
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]
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defines = []
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for other_sdk in self.sdk_manifests:
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cxx.defines += ['SE_{}={}'.format(other_sdk['define'], other_sdk['code'])]
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if sdk['source2']:
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cxx.defines += ['META_IS_SOURCE2']
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binary.sources += [
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os.path.join(sdk['path'], 'tier0_perproject', 'memoverride.cpp'),
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os.path.join(sdk['path'], 'tier1', 'convar.cpp'),
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]
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SdkHelpers.configureCxx(context, binary, sdk)
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cxx.linkflags += additional_libs
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cxx.defines += additional_defines
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cxx.cxxincludes += additional_includes
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return binary
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MMSPlugin = MMSPluginConfig()
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MMSPlugin.detectSDKs()
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MMSPlugin.configure()
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BuildScripts = [
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'AMBuilder',
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'PackageScript',
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]
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builder.Build(BuildScripts, { 'MMSPlugin': MMSPlugin })
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