#
# Authors: Nathan Binkert
+from __future__ import print_function
+
import array
import bisect
import functools
self.cc_file = File(modname + '.pb.cc')
self.hh_file = File(modname + '.pb.h')
-class UnitTest(object):
- '''Create a UnitTest'''
+exectuable_classes = []
+class ExecutableMeta(type):
+ '''Meta class for Executables.'''
all = []
- def __init__(self, target, *sources, **kwargs):
- '''Specify the target name and any sources. Sources that are
- not SourceFiles are evalued with Source(). All files are
- tagged with the name of the UnitTest target.'''
+
+ def __init__(cls, name, bases, d):
+ if not d.pop('abstract', False):
+ ExecutableMeta.all.append(cls)
+ super(ExecutableMeta, cls).__init__(name, bases, d)
+
+ cls.all = []
+
+class Executable(object):
+ '''Base class for creating an executable from sources.'''
+ __metaclass__ = ExecutableMeta
+
+ abstract = True
+
+ def __init__(self, target, *srcs_and_filts):
+ '''Specify the target name and any sources. Sources that are
+ not SourceFiles are evalued with Source().'''
+ super(Executable, self).__init__()
+ self.all.append(self)
+ self.target = target
+
+ isFilter = lambda arg: isinstance(arg, SourceFilter)
+ self.filters = filter(isFilter, srcs_and_filts)
+ sources = filter(lambda a: not isFilter(a), srcs_and_filts)
srcs = SourceList()
for src in sources:
if not isinstance(src, SourceFile):
- src = Source(src, tags=str(target))
+ src = Source(src, tags=[])
srcs.append(src)
self.sources = srcs
- self.target = target
+ self.dir = Dir('.')
+
+ def path(self, env):
+ return self.dir.File(self.target + '.' + env['EXE_SUFFIX'])
+
+ def srcs_to_objs(self, env, sources):
+ return list([ s.static(env) for s in sources ])
+
+ @classmethod
+ def declare_all(cls, env):
+ return list([ instance.declare(env) for instance in cls.all ])
+
+ def declare(self, env, objs=None):
+ if objs is None:
+ objs = self.srcs_to_objs(env, self.sources)
+
+ if env['STRIP_EXES']:
+ stripped = self.path(env)
+ unstripped = env.File(str(stripped) + '.unstripped')
+ if sys.platform == 'sunos5':
+ cmd = 'cp $SOURCE $TARGET; strip $TARGET'
+ else:
+ cmd = 'strip $SOURCE -o $TARGET'
+ env.Program(unstripped, objs)
+ return env.Command(stripped, unstripped,
+ MakeAction(cmd, Transform("STRIP")))
+ else:
+ return env.Program(self.path(env), objs)
+
+class UnitTest(Executable):
+ '''Create a UnitTest'''
+ def __init__(self, target, *srcs_and_filts, **kwargs):
+ super(UnitTest, self).__init__(target, *srcs_and_filts)
+
self.main = kwargs.get('main', False)
- self.all.append(self)
-class GTest(UnitTest):
+ def declare(self, env):
+ sources = list(self.sources)
+ for f in self.filters:
+ sources = Source.all.apply_filter(f)
+ objs = self.srcs_to_objs(env, sources) + env['STATIC_OBJS']
+ if self.main:
+ objs += env['MAIN_OBJS']
+ return super(UnitTest, self).declare(env, objs)
+
+class GTest(Executable):
'''Create a unit test based on the google test framework.'''
all = []
- def __init__(self, *args, **kwargs):
- isFilter = lambda arg: isinstance(arg, SourceFilter)
- self.filters = filter(isFilter, args)
- args = filter(lambda a: not isFilter(a), args)
- super(GTest, self).__init__(*args, **kwargs)
- self.dir = Dir('.')
+ def __init__(self, *srcs_and_filts, **kwargs):
+ super(GTest, self).__init__(*srcs_and_filts)
+
self.skip_lib = kwargs.pop('skip_lib', False)
+ @classmethod
+ def declare_all(cls, env):
+ env = env.Clone()
+ env.Append(LIBS=env['GTEST_LIBS'])
+ env.Append(CPPFLAGS=env['GTEST_CPPFLAGS'])
+ env['GTEST_LIB_SOURCES'] = Source.all.with_tag('gtest lib')
+ env['GTEST_OUT_DIR'] = \
+ Dir(env['BUILDDIR']).Dir('unittests.' + env['EXE_SUFFIX'])
+ return super(GTest, cls).declare_all(env)
+
+ def declare(self, env):
+ sources = list(self.sources)
+ if not self.skip_lib:
+ sources += env['GTEST_LIB_SOURCES']
+ for f in self.filters:
+ sources += Source.all.apply_filter(f)
+ objs = self.srcs_to_objs(env, sources)
+
+ binary = super(GTest, self).declare(env, objs)
+
+ out_dir = env['GTEST_OUT_DIR']
+ xml_file = out_dir.Dir(str(self.dir)).File(self.target + '.xml')
+ AlwaysBuild(env.Command(xml_file, binary,
+ "${SOURCES[0]} --gtest_output=xml:${TARGETS[0]}"))
+
+ return binary
+
+class Gem5(Executable):
+ '''Create a gem5 executable.'''
+
+ def __init__(self, target):
+ super(Gem5, self).__init__(target)
+
+ def declare(self, env):
+ objs = env['MAIN_OBJS'] + env['STATIC_OBJS']
+ return super(Gem5, self).declare(env, objs)
+
+
# Children should have access
Export('Source')
Export('PySource')
Export('SimObject')
Export('ProtoBuf')
+Export('Executable')
Export('UnitTest')
Export('GTest')
# Add the C++ source file
Source(proto.cc_file, tags=proto.tags)
elif ProtoBuf.all:
- print 'Got protobuf to build, but lacks support!'
+ print('Got protobuf to build, but lacks support!')
Exit(1)
#
# List of constructed environments to pass back to SConstruct
date_source = Source('base/date.cc', tags=[])
+gem5_binary = Gem5('gem5')
+
# Function to create a new build environment as clone of current
# environment 'env' with modified object suffix and optional stripped
# binary. Additional keyword arguments are appended to corresponding
# SCons doesn't know to append a library suffix when there is a '.' in the
# name. Use '_' instead.
libname = 'gem5_' + label
- exename = 'gem5.' + label
secondary_exename = 'm5.' + label
new_env = env.Clone(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's')
new_env.Depends(shared_date, shared_objs)
shared_objs.extend(shared_date)
+ main_objs = [ s.static(new_env) for s in Source.all.with_tag('main') ]
+
# First make a library of everything but main() so other programs can
# link against m5.
static_lib = new_env.StaticLibrary(libname, static_objs)
shared_lib = new_env.SharedLibrary(libname, shared_objs)
- # Now link a stub with main() and the static library.
- main_objs = [ s.static(new_env) for s in Source.all.with_tag('main') ]
+ # Keep track of the object files generated so far so Executables can
+ # include them.
+ new_env['STATIC_OBJS'] = static_objs
+ new_env['SHARED_OBJS'] = shared_objs
+ new_env['MAIN_OBJS'] = main_objs
- for test in UnitTest.all:
- test_sources = Source.all.with_tag(str(test.target))
- test_objs = [ s.static(new_env) for s in test_sources ]
- if test.main:
- test_objs += main_objs
- path = 'unittest/%s.%s' % (test.target, label)
- new_env.Program(path, test_objs + static_objs)
-
- gtest_env = new_env.Clone()
- gtest_env.Append(LIBS=gtest_env['GTEST_LIBS'])
- gtest_env.Append(CPPFLAGS=gtest_env['GTEST_CPPFLAGS'])
- gtestlib_sources = Source.all.with_tag('gtest lib')
- gtests = []
- for test in GTest.all:
- test_sources = test.sources
- if not test.skip_lib:
- test_sources += gtestlib_sources
- for f in test.filters:
- test_sources += Source.all.apply_filter(f)
- test_objs = [ s.static(gtest_env) for s in test_sources ]
- gtests.append(gtest_env.Program(
- test.dir.File('%s.%s' % (test.target, label)), test_objs))
-
- gtest_target = Dir(new_env['BUILDDIR']).File('unittests.%s' % label)
- AlwaysBuild(Command(gtest_target, gtests, gtests))
-
- progname = exename
- if strip:
- progname += '.unstripped'
-
- targets = new_env.Program(progname, main_objs + static_objs)
-
- if strip:
- if sys.platform == 'sunos5':
- cmd = 'cp $SOURCE $TARGET; strip $TARGET'
- else:
- cmd = 'strip $SOURCE -o $TARGET'
- targets = new_env.Command(exename, progname,
- MakeAction(cmd, Transform("STRIP")))
+ new_env['STATIC_LIB'] = static_lib
+ new_env['SHARED_LIB'] = shared_lib
- new_env.Command(secondary_exename, exename,
- MakeAction('ln $SOURCE $TARGET', Transform("HARDLINK")))
+ # Record some settings for building Executables.
+ new_env['EXE_SUFFIX'] = label
+ new_env['STRIP_EXES'] = strip
+
+ for cls in ExecutableMeta.all:
+ cls.declare_all(new_env)
- new_env.M5Binary = targets[0]
+ new_env.M5Binary = File(gem5_binary.path(new_env))
+
+ new_env.Command(secondary_exename, new_env.M5Binary,
+ MakeAction('ln $SOURCE $TARGET', Transform("HARDLINK")))
# Set up regression tests.
SConscript(os.path.join(env.root.abspath, 'tests', 'SConscript'),
for target in ['opt', 'fast', 'prof', 'perf']:
ccflags[target] += ['-O3']
else:
- print 'Unknown compiler, please fix compiler options'
+ print('Unknown compiler, please fix compiler options')
Exit(1)
projects / gem5.git / blobdiff