git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3695 311d38ba-8fff-0310-9ca6-ca027cbcb966
153 lines
5.4 KiB
Text
153 lines
5.4 KiB
Text
#
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# Sanity check the users setup for common misconfigurations
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#
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def raise_sanity_error(msg):
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import bb
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bb.fatal(""" Poky's config sanity checker detected a potential misconfiguration.
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Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).
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Following is the list of potential problems / advisories:
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%s""" % msg)
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def check_conf_exists(fn, data):
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import bb, os
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bbpath = []
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fn = bb.data.expand(fn, data)
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vbbpath = bb.data.getVar("BBPATH", data)
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if vbbpath:
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bbpath += vbbpath.split(":")
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for p in bbpath:
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currname = os.path.join(bb.data.expand(p, data), fn)
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if os.access(currname, os.R_OK):
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return True
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return False
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def check_sanity(e):
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from bb import note, error, data, __version__
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from bb.event import Handled, NotHandled, getName
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try:
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from distutils.version import LooseVersion
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except ImportError:
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def LooseVersion(v): print "WARNING: sanity.bbclass can't compare versions without python-distutils"; return 1
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import os, commands
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# Check the bitbake version meets minimum requirements
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minversion = data.getVar('BB_MIN_VERSION', e.data , True)
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if not minversion:
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# Hack: BB_MIN_VERSION hasn't been parsed yet so return
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# and wait for the next call
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print "Foo %s" % minversion
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return
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if 0 == os.getuid():
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raise_sanity_error("Do not use Bitbake as root.")
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messages = ""
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if (LooseVersion(__version__) < LooseVersion(minversion)):
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messages = messages + 'Bitbake version %s is required and version %s was found\n' % (minversion, __version__)
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# Check TARGET_ARCH is set
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if data.getVar('TARGET_ARCH', e.data, True) == 'INVALID':
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messages = messages + 'Please set TARGET_ARCH directly, or choose a MACHINE or DISTRO that does so.\n'
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# Check TARGET_OS is set
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if data.getVar('TARGET_OS', e.data, True) == 'INVALID':
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messages = messages + 'Please set TARGET_OS directly, or choose a MACHINE or DISTRO that does so.\n'
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assume_provided = data.getVar('ASSUME_PROVIDED', e.data , True).split()
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# Check user doesn't have ASSUME_PROVIDED = instead of += in local.conf
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if "diffstat-native" not in assume_provided:
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messages = messages + 'Please use ASSUME_PROVIDED +=, not ASSUME_PROVIDED = in your local.conf\n'
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# Check that the MACHINE is valid
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if not check_conf_exists("conf/machine/${MACHINE}.conf", e.data):
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messages = messages + 'Please set a valid MACHINE in your local.conf\n'
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# Check that the DISTRO is valid
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# need to take into account DISTRO renaming DISTRO
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if not ( check_conf_exists("conf/distro/${DISTRO}.conf", e.data) or check_conf_exists("conf/distro/include/${DISTRO}.inc", e.data) ):
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messages = messages + "DISTRO '%s' not found. Please set a valid DISTRO in your local.conf\n" % data.getVar("DISTRO", e.data, True )
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missing = ""
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if not check_app_exists("${MAKE}", e.data):
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missing = missing + "GNU make,"
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if not check_app_exists('${BUILD_PREFIX}gcc', e.data):
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missing = missing + "C Compiler (${BUILD_PREFIX}gcc),"
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if not check_app_exists('${BUILD_PREFIX}g++', e.data):
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missing = missing + "C++ Compiler (${BUILD_PREFIX}g++),"
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required_utilities = "patch help2man diffstat texi2html makeinfo cvs svn bzip2 tar gzip gawk md5sum"
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# qemu-native needs gcc 3.x
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if "qemu-native" not in assume_provided and "gcc3-native" in assume_provided:
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gcc_version = commands.getoutput("${BUILD_PREFIX}gcc --version | head -n 1 | cut -f 3 -d ' '")
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if not check_gcc3(e.data) and gcc_version[0] != '3':
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messages = messages + "gcc3-native was in ASSUME_PROVIDED but the gcc-3.x binary can't be found in PATH"
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missing = missing + "gcc-3.x (needed for qemu-native),"
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if "qemu-native" in assume_provided:
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if not check_app_exists("qemu-arm", e.data):
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messages = messages + "qemu-native was in ASSUME_PROVIDED but the QEMU binaries (qemu-arm) can't be found in PATH"
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for util in required_utilities.split():
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if not check_app_exists( util, e.data ):
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missing = missing + "%s," % util
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if missing != "":
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missing = missing.rstrip(',')
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messages = messages + "Please install following missing utilities: %s\n" % missing
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omask = os.umask(022)
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if omask & 0755:
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messages = messages + "Please use a umask which allows a+rx and u+rwx\n"
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os.umask(omask)
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oes_bb_conf = data.getVar( 'OES_BITBAKE_CONF', e.data, True )
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if not oes_bb_conf:
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messages = messages + 'You do not include OpenEmbeddeds version of conf/bitbake.conf. This means your environment is misconfigured, in particular check BBPATH.\n'
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#
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# Check that TMPDIR hasn't changed location since the last time we were run
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#
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tmpdir = data.getVar('TMPDIR', e.data, True)
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checkfile = os.path.join(tmpdir, "saved_tmpdir")
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if os.path.exists(checkfile):
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f = file(checkfile, "r")
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if (f.read().strip() != tmpdir):
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messages = messages + "Error, TMPDIR has changed location. You need to either move it back to %s or rebuild\n" % tmpdir
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else:
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f = file(checkfile, "w")
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f.write(tmpdir)
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f.close()
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if messages != "":
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raise_sanity_error(messages)
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addhandler check_sanity_eventhandler
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python check_sanity_eventhandler() {
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from bb import note, error, data, __version__
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from bb.event import getName
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try:
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from distutils.version import LooseVersion
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except ImportError:
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def LooseVersion(v): print "WARNING: sanity.bbclass can't compare versions without python-distutils"; return 1
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if (LooseVersion(bb.__version__) > LooseVersion("1.8.6")):
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if getName(e) == "ConfigParsed":
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check_sanity(e)
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return NotHandled
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if getName(e) == "BuildStarted":
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check_sanity(e)
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return NotHandled
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}
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