gdb-buildbot/lib/gdbbuilder.py

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# Define a GDB builder of some kind.
from buildbot.process import factory
from buildbot.process.properties import WithProperties
from buildbot.schedulers.basic import SingleBranchScheduler, AnyBranchScheduler
from buildbot.schedulers.forcesched import ForceScheduler
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from buildbot.steps.shell import Compile
from buildbot.steps.shell import Configure
from buildbot.steps.shell import ShellCommand
from buildbot.steps.shell import SetPropertyFromCommand
from buildbot.steps.source.git import Git
from buildbot.changes.filter import ChangeFilter
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from buildbot.steps.transfer import FileDownload
from buildbot.buildslave import BuildSlave
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from gdbcommand import GdbCatSumfileCommand
from json import load
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## TODO:
##
## - Add comments on every function/class
## - License stuff (on all files)
## - Cross testing (needed?)
## - Improve way to store and compare testcases
class DeleteGDBBuildDir (ShellCommand):
description = "deleting previous GDB build directory"
descriptionDone = "deleted previous GDB build directory"
command = ['rm', '-rf', WithProperties ("%s/build", 'builddir')]
class CloneOrUpdateGDBMasterRepo (Git):
description = "fetching GDB master sources"
descriptionDone = "fetched GDB master sources"
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def __init__ (self):
Git.__init__ (self,
repourl = 'git://sourceware.org/git/binutils-gdb.git',
workdir = WithProperties ("%s/../binutils-gdb-master/",
'builddir'),
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retryFetch = True,
mode = 'incremental')
class CloneOrUpdateGDBRepo (Git):
description = "fetching GDB sources"
descriptionDone = "fetched GDB sources"
def __init__ (self):
Git.__init__ (self,
repourl = 'git://sourceware.org/git/binutils-gdb.git',
workdir = WithProperties ('%s/binutils-gdb/', 'builddir'),
reference = WithProperties ("%s/../binutils-gdb-master/",
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'builddir'),
retryFetch = True)
class ConfigureGDB (Configure):
description = "configure GDB"
descriptionDone = "configured GDB"
def __init__ (self, extra_conf_flags, **kwargs):
Configure.__init__ (self, **kwargs)
self.workdir = WithProperties ("%s", 'builddir')
self.command = ['../binutils-gdb/configure',
'--enable-targets=all',
'--disable-binutils',
'--disable-ld',
'--disable-gold',
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'--disable-gas',
'--disable-sim',
'--disable-gprof'] + extra_conf_flags
class CompileGDB (Compile):
description = "compile GDB"
descriptionDone = "compiled GDB"
def __init__ (self, extra_make_flags = [], **kwargs):
Compile.__init__ (self, **kwargs)
self.workdir = WithProperties ("%s", 'builddir')
self.command = ['make',
WithProperties ("-j%s", 'jobs'),
'all'] + extra_make_flags
class TestGDB (Compile):
description = "testing GDB"
descriptionDone = "tested GDB"
def __init__ (self, extra_make_check_flags = [], test_env = {},
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**kwargs):
Compile.__init__ (self, **kwargs)
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self.workdir = WithProperties ("%s/build/gdb/testsuite", 'builddir')
self.command = ['make',
'-k',
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'check'] + extra_make_check_flags
self.env = test_env
# Needed because of dejagnu
self.haltOnFailure = False
self.flunkOnFailure = False
class BuildAndTestGDBFactory (factory.BuildFactory):
ConfigureClass = ConfigureGDB
CompileClass = CompileGDB
TestClass = TestGDB
extra_conf_flags = None
extra_make_flags = None
extra_make_check_flags = None
test_env = None
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# Set this to false to disable parallel testing (i.e., do not use
# FORCE_PARALLEL)
no_test_parallel = False
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# Set this to False to disable using system's debuginfo files
# (i.e., do not use '--with-separate-debug-dir')
use_system_debuginfo = True
def __init__ (self, architecture_triplet = []):
factory.BuildFactory.__init__ (self)
self.addStep (DeleteGDBBuildDir ())
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self.addStep (CloneOrUpdateGDBMasterRepo ())
self.addStep (CloneOrUpdateGDBRepo ())
if not self.extra_conf_flags:
self.extra_conf_flags = []
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if self.use_system_debuginfo:
self.extra_conf_flags.append ('--with-separate-debug-dir=/usr/lib/debug')
self.addStep (self.ConfigureClass (self.extra_conf_flags + architecture_triplet))
if not self.extra_make_flags:
self.extra_make_flags = []
self.addStep (self.CompileClass (self.extra_make_flags))
if not self.extra_make_check_flags:
self.extra_make_check_flags = []
if not self.test_env:
self.test_env = {}
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if not self.no_test_parallel:
self.extra_make_check_flags.append (WithProperties ("-j%s", 'jobs'))
self.extra_make_check_flags.append ('FORCE_PARALLEL=1')
self.addStep (self.TestClass (self.extra_make_check_flags, self.test_env))
self.addStep (GdbCatSumfileCommand (workdir = WithProperties ('%s/build/gdb/testsuite',
'builddir'),
description = 'analyze test results'))
class RunTestGDBPlain_c64t64 (BuildAndTestGDBFactory):
pass
class RunTestGDBPlain_c32t32 (BuildAndTestGDBFactory):
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extra_conf_flags = [ 'CFLAGS=-m32' ]
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board unix/-m32' ]
class RunTestGDBm32_c64t32 (BuildAndTestGDBFactory):
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board unix/-m32' ]
class RunTestGDBNativeGDBServer_c64t64 (BuildAndTestGDBFactory):
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board native-gdbserver' ]
class RunTestGDBNativeGDBServer_c64t32 (BuildAndTestGDBFactory):
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board native-gdbserver/-m32' ]
class RunTestGDBNativeExtendedGDBServer_c64t64 (BuildAndTestGDBFactory):
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board native-extended-gdbserver' ]
class RunTestGDBNativeExtendedGDBServer_c64t32 (BuildAndTestGDBFactory):
extra_make_check_flags = [ 'RUNTESTFLAGS=--target_board native-extended-gdbserver/-m32' ]
class RunTestGDBIndexBuild (BuildAndTestGDBFactory):
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extra_make_check_flags = [ WithProperties ('CC_FOR_TARGET=/bin/sh %s/binutils-gdb/gdb/contrib/cc-with-tweaks.sh -i gcc', 'builddir'),
WithProperties ('CXX_FOR_TARGET=/bin/sh %s/binutils-gdb/gdb/contrib/cc-with-tweaks.sh -i g++', 'builddir') ]
master_filter = ChangeFilter (branch = [ 'master' ])
def load_config (c):
config = load (open ("lib/config.json"))
passwd = load (open ("lib/passwords.json"))
c['slaves'] = [BuildSlave (slave['name'], passwd[slave['name']],
max_builds = 1,
properties = { 'jobs' : slave['jobs'] })
for slave in config['slaves']]
c['schedulers'] = []
for s in config['schedulers']:
if "change_filter" in s:
s['change_filter'] = globals ()[s['change_filter']]
kls = globals ()[s.pop ('type')]
s = dict (map (lambda key_value_pair : (str (key_value_pair[0]),
key_value_pair[1]),
s.items ()))
c['schedulers'].append (kls (**s))
c['builders'] = []
for b in config['builders']:
if 'arch_triplet' in b:
arch_triplet = [ b.pop ('arch_triplet') ]
else:
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arch_triplet = []
btype = b.pop ('type')
factory = globals ()[ "RunTestGDB%s" % btype ]
b['factory'] = factory (arch_triplet)
c['builders'].append (b)