Completely re-work how the scons framework incorporates swig
and python code into m5 to allow swig an python code to easily added by any SConscript instead of just the one in src/python. This provides SwigSource and PySource for adding new files to m5 (similar to Source for C++). Also provides SimObject for including files that contain SimObject information and build the m5.objects __init__.py file. --HG-- extra : convert_revision : 38b50a0629846ef451ed02f96fe3633947df23eb
This commit is contained in:
Nathan Binkert
@@ -30,132 +30,91 @@
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# Nathan Binkert
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import os
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import zipfile
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# handy function for path joins
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def join(*args):
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return os.path.normpath(os.path.join(*args))
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Import('*')
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# This SConscript is in charge of collecting .py files and generating
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# a zip archive that is appended to the m5 binary.
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# List of files & directories to include in the zip file. To include
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# a package, list only the root directory of the package, not any
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# internal .py files (else they will get the path stripped off when
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# they are imported into the zip file).
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pyzip_files = []
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# List of additional files on which the zip archive depends, but which
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# are not included in pyzip_files... i.e. individual .py files within
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# a package.
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pyzip_dep_files = []
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# Add the specified package to the zip archive. Adds the directory to
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# pyzip_files and all included .py files to pyzip_dep_files.
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def addPkg(pkgdir):
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pyzip_files.append(pkgdir)
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origdir = os.getcwd()
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srcdir = join(Dir('.').srcnode().abspath, pkgdir)
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os.chdir(srcdir)
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for path, dirs, files in os.walk('.'):
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for i,dir in enumerate(dirs):
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if dir == 'SCCS':
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del dirs[i]
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break
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for f in files:
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if f.endswith('.py'):
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pyzip_dep_files.append(join(pkgdir, path, f))
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os.chdir(origdir)
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# Generate Python file that contains a dict specifying the current
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# build_env flags.
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def MakeDefinesPyFile(target, source, env):
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f = file(str(target[0]), 'w')
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print >>f, "m5_build_env = ", source[0]
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f.close()
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optionDict = dict([(opt, env[opt]) for opt in env.ExportOptions])
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env.Command('m5/defines.py', Value(optionDict), MakeDefinesPyFile)
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def MakeInfoPyFile(target, source, env):
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f = file(str(target[0]), 'w')
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for src in source:
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data = ''.join(file(src.srcnode().abspath, 'r').xreadlines())
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print >>f, "%s = %s" % (src, repr(data))
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f.close()
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env.Command('m5/info.py',
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[ '#/AUTHORS', '#/LICENSE', '#/README', '#/RELEASE_NOTES' ],
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MakeInfoPyFile)
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# Now specify the packages & files for the zip archive.
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addPkg('m5')
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pyzip_files.append('m5/defines.py')
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pyzip_files.append('m5/info.py')
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pyzip_files.append(join(env['ROOT'], 'util/pbs/jobfile.py'))
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pyzip_files.append(join(env['ROOT'], 'src/base/traceflags.py'))
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swig_modules = []
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def swig_it(module):
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cc_file = 'swig/%s_wrap.cc' % module
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py_file = 'm5/internal/%s.py' % module
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source = File('swig/%s.i' % module)
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source.rfile() # Hack to cause the symlink to the .i file to be created
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env.Command([cc_file, py_file], source,
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'$SWIG $SWIGFLAGS -outdir ${TARGETS[1].dir} '
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'-o ${TARGETS[0]} $SOURCES')
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swig_modules.append(module)
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Source('swig/%s_wrap.cc' % module)
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Source('swig/init.cc')
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Source('swig/pyevent.cc')
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Source('swig/pyobject.cc')
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swig_it('core')
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swig_it('debug')
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swig_it('event')
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swig_it('random')
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swig_it('sim_object')
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swig_it('stats')
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swig_it('trace')
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PySource('m5', 'm5/__init__.py')
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PySource('m5', 'm5/SimObject.py')
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PySource('m5', 'm5/attrdict.py')
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PySource('m5', 'm5/convert.py')
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PySource('m5', 'm5/event.py')
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PySource('m5', 'm5/main.py')
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PySource('m5', 'm5/multidict.py')
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PySource('m5', 'm5/params.py')
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PySource('m5', 'm5/proxy.py')
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PySource('m5', 'm5/smartdict.py')
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PySource('m5', 'm5/stats.py')
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PySource('m5', 'm5/ticks.py')
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PySource('m5', 'm5/util.py')
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# Automatically generate m5/internals/__init__.py
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def MakeInternalsInit(target, source, env):
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f = file(str(target[0]), 'w')
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for m in swig_modules:
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print >>f, 'import %s' % m
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f.close()
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PySource('m5', os.path.join(env['ROOT'], 'util/pbs/jobfile.py'))
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swig_py_files = [ 'm5/internal/%s.py' % m for m in swig_modules ]
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env.Command('m5/internal/__init__.py', swig_py_files, MakeInternalsInit)
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pyzip_dep_files.append('m5/internal/__init__.py')
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SwigSource('m5.internal', 'swig/core.i')
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SwigSource('m5.internal', 'swig/debug.i')
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SwigSource('m5.internal', 'swig/event.i')
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SwigSource('m5.internal', 'swig/random.i')
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SwigSource('m5.internal', 'swig/sim_object.i')
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SwigSource('m5.internal', 'swig/stats.i')
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SwigSource('m5.internal', 'swig/trace.i')
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PySource('m5.internal', 'm5/internal/__init__.py')
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def MakeSwigInit(target, source, env):
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f = file(str(target[0]), 'w')
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print >>f, 'extern "C" {'
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for m in swig_modules:
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print >>f, ' void init_%s();' % m
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print >>f, '}'
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print >>f, 'void init_swig() {'
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for m in swig_modules:
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print >>f, ' init_%s();' % m
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print >>f, '}'
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f.close()
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SimObject('m5/objects/AlphaConsole.py')
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SimObject('m5/objects/AlphaTLB.py')
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SimObject('m5/objects/BadDevice.py')
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SimObject('m5/objects/BaseCPU.py')
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SimObject('m5/objects/BaseCache.py')
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SimObject('m5/objects/BaseHier.py')
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SimObject('m5/objects/BaseMem.py')
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SimObject('m5/objects/BaseMemory.py')
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SimObject('m5/objects/BranchPred.py')
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SimObject('m5/objects/Bridge.py')
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SimObject('m5/objects/Bus.py')
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SimObject('m5/objects/Checker.py')
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SimObject('m5/objects/CoherenceProtocol.py')
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SimObject('m5/objects/DRAMMemory.py')
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SimObject('m5/objects/Device.py')
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SimObject('m5/objects/DiskImage.py')
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SimObject('m5/objects/Ethernet.py')
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SimObject('m5/objects/FUPool.py')
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SimObject('m5/objects/FastCPU.py')
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#SimObject('m5/objects/FreebsdSystem.py')
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SimObject('m5/objects/FullCPU.py')
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SimObject('m5/objects/FuncUnit.py')
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SimObject('m5/objects/FuncUnitConfig.py')
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SimObject('m5/objects/FunctionalMemory.py')
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SimObject('m5/objects/HierParams.py')
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SimObject('m5/objects/Ide.py')
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SimObject('m5/objects/IntrControl.py')
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SimObject('m5/objects/LinuxSystem.py')
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SimObject('m5/objects/MainMemory.py')
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SimObject('m5/objects/MemObject.py')
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SimObject('m5/objects/MemTest.py')
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SimObject('m5/objects/MemoryController.py')
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SimObject('m5/objects/O3CPU.py')
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SimObject('m5/objects/OzoneCPU.py')
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SimObject('m5/objects/Pci.py')
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SimObject('m5/objects/PhysicalMemory.py')
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SimObject('m5/objects/PipeTrace.py')
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SimObject('m5/objects/Platform.py')
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SimObject('m5/objects/Process.py')
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SimObject('m5/objects/Repl.py')
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SimObject('m5/objects/Root.py')
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SimObject('m5/objects/Sampler.py')
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SimObject('m5/objects/Scsi.py')
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SimObject('m5/objects/SimConsole.py')
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SimObject('m5/objects/SimpleCPU.py')
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SimObject('m5/objects/SimpleDisk.py')
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#SimObject('m5/objects/SimpleOzoneCPU.py')
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SimObject('m5/objects/SparcTLB.py')
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SimObject('m5/objects/System.py')
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SimObject('m5/objects/T1000.py')
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#SimObject('m5/objects/Tru64System.py')
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SimObject('m5/objects/Tsunami.py')
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SimObject('m5/objects/Uart.py')
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swig_cc_files = [ 'swig/%s_wrap.cc' % m for m in swig_modules ]
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env.Command('swig/init.cc', swig_cc_files, MakeSwigInit)
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# Action function to build the zip archive. Uses the PyZipFile module
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# included in the standard Python library.
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def buildPyZip(target, source, env):
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pzf = zipfile.PyZipFile(str(target[0]), 'w')
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for s in source:
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pzf.writepy(str(s))
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# Add the zip file target to the environment.
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env.Command('m5py.zip', pyzip_files, buildPyZip)
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env.Depends('m5py.zip', pyzip_dep_files)
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if env['ALPHA_TLASER']:
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SimObject('m5/objects/DmaEngine.py')
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SimObject('m5/objects/Turbolaser.py')
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