mirror of
https://git.rtems.org/rtems-libbsd/
synced 2025-05-13 01:57:43 +08:00
8440506ee8
- Update the file builder generator to handle generator specific cflags and includes. The tcpdump and libpcap have localised headers and need specific headers paths to see them. There are also module specific flags and these need to be passed to the lex and yacc generators. - Add the tcpdump support.
503 lines
20 KiB
Python
Executable File
503 lines
20 KiB
Python
Executable File
#
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# Copyright (c) 2015 Chris Johns <chrisj@rtems.org>. All rights reserved.
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#
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# Copyright (c) 2009-2015 embedded brains GmbH. All rights reserved.
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#
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# embedded brains GmbH
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# Dornierstr. 4
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# 82178 Puchheim
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# Germany
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# <info@embedded-brains.de>
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#
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# Copyright (c) 2012 OAR Corporation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# FreeBSD: http://svn.freebsd.org/base/releng/8.2/sys (revision 222485)
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import shutil
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import os
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import re
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import sys
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import getopt
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import filecmp
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import difflib
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#
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# Global controls.
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#
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RTEMS_DIR = "."
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FreeBSD_DIR = "freebsd-org"
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isVerbose = False
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isDryRun = False
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isDiffMode = False
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filesProcessed = 0
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class error(Exception):
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"""Base class for exceptions."""
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def __init(self, msg):
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self.msg = 'error: %s' % (msg)
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def set_output(self, msg):
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self.msg = msg
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def __str__(self):
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return self.msg
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def common_flags():
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return ['-O',
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'-g',
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'-fno-strict-aliasing',
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'-ffreestanding',
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'-fno-common']
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def common_warnings():
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return ['-Wall',
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'-Wno-format']
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def common_no_warnings():
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return ['-w']
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def includes():
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return ['-Irtemsbsd/include',
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'-Ifreebsd/sys',
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'-Ifreebsd/sys/contrib/altq',
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'-Ifreebsd/sys/contrib/pf',
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'-Ifreebsd/include',
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'-Ifreebsd/lib/libc/include',
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'-Ifreebsd/lib/libc/isc/include',
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'-Ifreebsd/lib/libc/resolv',
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'-Ifreebsd/lib/libutil',
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'-Ifreebsd/lib/libkvm',
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'-Ifreebsd/lib/libmemstat',
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'-Ifreebsd/lib/libipsec',
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'-Ifreebsd/contrib/libpcap',
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'-Irtemsbsd/sys',
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'-ImDNSResponder/mDNSCore',
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'-ImDNSResponder/mDNSShared',
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'-ImDNSResponder/mDNSPosix',
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'-Itestsuite/include']
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def cpu_includes():
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return ['-Irtemsbsd/@CPU@/include',
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'-Ifreebsd/sys/@CPU@/include']
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def cflags():
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return ['-std=gnu11']
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def cxxflags():
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return ['-std=gnu++11']
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def header_paths():
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# local path wildcard dest path
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return [('rtemsbsd/include', '*.h', ''),
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('rtemsbsd/mghttpd', 'mongoose.h', 'mghttpd'),
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('freebsd/include', '*.h', ''),
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('freebsd/sys/contrib/altq/altq', '*.h', 'altq'),
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('freebsd/sys/bsm', '*.h', 'bsm'),
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('freebsd/sys/cam', '*.h', 'cam'),
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('freebsd/sys/net', '*.h', 'net'),
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('freebsd/sys/net80211', '*.h', 'net80211'),
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('freebsd/sys/netatalk', '*.h', 'netatalk'),
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('freebsd/sys/netinet', '*.h', 'netinet'),
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('freebsd/sys/netinet6', '*.h', 'netinet6'),
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('freebsd/sys/netipsec', '*.h', 'netipsec'),
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('freebsd/sys/sys', '*.h', 'sys'),
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('freebsd/sys/vm', '*.h', 'vm'),
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('freebsd/sys/dev/mii', '*.h', 'dev/mii'),
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('mDNSResponder/mDNSCore', 'mDNSDebug.h', ''),
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('mDNSResponder/mDNSCore', 'mDNSEmbeddedAPI.h', ''),
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('mDNSResponder/mDNSShared', 'dns_sd.h', ''),
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('mDNSResponder/mDNSPosix', 'mDNSPosix.h', '')]
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# compare and process file only if different
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# + copy or diff depending on execution mode
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def processIfDifferent(new, old, src):
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global filesProcessed
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global isVerbose, isDryRun, isEarlyExit
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if not os.path.exists(old) or \
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filecmp.cmp(new, old, shallow = False) == False:
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filesProcessed += 1
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if isDiffMode == False:
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if isVerbose == True:
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print "Move " + src + " to " + old
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if isDryRun == False:
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shutil.move(new, old)
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else:
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if isVerbose == True:
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print "Diff %s => %s" % (src, new)
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old_contents = open(old).readlines()
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new_contents = open(new).readlines()
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for line in \
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difflib.unified_diff(old_contents, new_contents,
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fromfile = src, tofile = new, n = 5):
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sys.stdout.write(line)
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# Move target dependent files under a machine directory
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def mapCPUDependentPath(path):
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return path.replace("include/", "include/machine/")
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def fixIncludes(data):
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data = re.sub('#include <sys/lock.h>', '#include <rtems/bsd/sys/lock.h>', data)
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data = re.sub('#include <sys/time.h>', '#include <rtems/bsd/sys/time.h>', data)
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data = re.sub('#include <sys/cpuset.h>', '#include <rtems/bsd/sys/cpuset.h>', data)
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data = re.sub('#include <sys/errno.h>', '#include <rtems/bsd/sys/errno.h>', data)
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data = re.sub('#include <sys/param.h>', '#include <rtems/bsd/sys/param.h>', data)
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data = re.sub('#include <sys/types.h>', '#include <rtems/bsd/sys/types.h>', data)
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data = re.sub('#include <sys/resource.h>', '#include <rtems/bsd/sys/resource.h>', data)
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data = re.sub('#include <sys/unistd.h>', '#include <rtems/bsd/sys/unistd.h>', data)
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data = re.sub('#include <sys/_types.h>', '#include <rtems/bsd/sys/_types.h>', data)
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return data
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# revert fixing the include paths inside a C or .h file
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def revertFixIncludes(data):
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data = re.sub('#include <rtems/bsd/', '#include <', data)
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data = re.sub('#include <util.h>', '#include <rtems/bsd/util.h>', data)
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data = re.sub('#include <bsd.h>', '#include <rtems/bsd/bsd.h>', data)
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data = re.sub('#include <zerocopy.h>', '#include <rtems/bsd/zerocopy.h>', data)
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return data
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# fix include paths inside a C or .h file
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def fixLocalIncludes(data):
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data = re.sub('#include "opt_([^"]*)"', '#include <rtems/bsd/local/opt_\\1>', data)
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data = re.sub('#include "([^"]*)_if.h"', '#include <rtems/bsd/local/\\1_if.h>', data)
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data = re.sub('#include "miidevs([^"]*)"', '#include <rtems/bsd/local/miidevs\\1>', data)
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data = re.sub('#include "usbdevs([^"]*)"', '#include <rtems/bsd/local/usbdevs\\1>', data)
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return data
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# revert fixing the include paths inside a C or .h file
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def revertFixLocalIncludes(data):
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data = re.sub('#include <rtems/bsd/local/([^>]*)>', '#include "\\1"', data)
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return data
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def assertHeaderFile(path):
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if path[-2] != '.' or path[-1] != 'h':
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print "*** " + path + " does not end in .h"
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print "*** Move it to a C source file list"
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sys.exit(2)
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def assertSourceFile(path):
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if path[-2] != '.' or (path[-1] != 'c' and path[-1] != 'S'):
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print "*** " + path + " does not end in .c"
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print "*** Move it to a header file list"
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sys.exit(2)
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class Converter(object):
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def convert(self, src):
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return open(src).read()
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def isConvertible(self):
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return True
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class NoConverter(Converter):
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def convert(self, src):
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raise
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def isConvertible(self):
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return False
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class EmptyConverter(Converter):
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def convert(self, src):
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return '/* EMPTY */\n'
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class FromFreeBSDToRTEMSHeaderConverter(Converter):
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def convert(self, src):
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data = super(FromFreeBSDToRTEMSHeaderConverter, self).convert(src)
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data = fixLocalIncludes(data)
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data = fixIncludes(data)
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return data
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class FromFreeBSDToRTEMSUserSpaceHeaderConverter(Converter):
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def convert(self, src):
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data = super(FromFreeBSDToRTEMSUserSpaceHeaderConverter, self).convert(src)
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data = fixIncludes(data)
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return data
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class FromFreeBSDToRTEMSSourceConverter(Converter):
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def convert(self, src):
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data = super(FromFreeBSDToRTEMSSourceConverter, self).convert(src)
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data = fixLocalIncludes(data)
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data = fixIncludes(data)
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data = '#include <machine/rtems-bsd-kernel-space.h>\n\n' + data
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return data
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class FromFreeBSDToRTEMSUserSpaceSourceConverter(Converter):
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def convert(self, src):
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data = super(FromFreeBSDToRTEMSUserSpaceSourceConverter, self).convert(src)
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data = fixIncludes(data)
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data = '#include <machine/rtems-bsd-user-space.h>\n\n' + data
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return data
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class FromRTEMSToFreeBSDHeaderConverter(Converter):
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def convert(self, src):
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data = super(FromRTEMSToFreeBSDHeaderConverter, self).convert(src)
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data = revertFixLocalIncludes(data)
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data = revertFixIncludes(data)
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return data
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class FromRTEMSToFreeBSDSourceConverter(Converter):
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def convert(self, src):
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data = super(FromRTEMSToFreeBSDSourceConverter, self).convert(src)
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data = re.sub('#include <machine/rtems-bsd-kernel-space.h>\n\n', '', data)
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data = re.sub('#include <machine/rtems-bsd-user-space.h>\n\n', '', data)
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data = revertFixLocalIncludes(data)
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data = revertFixIncludes(data)
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return data
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class PathComposer(object):
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def composeFreeBSDPath(self, path):
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return path
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def composeRTEMSPath(self, path, prefix):
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path = prefix + path
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return path
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class FreeBSDPathComposer(PathComposer):
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def composeFreeBSDPath(self, path):
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return FreeBSD_DIR + '/' + path
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def composeRTEMSPath(self, path, prefix):
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return prefix + 'freebsd/' + path
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class RTEMSPathComposer(PathComposer):
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def composeFreeBSDPath(self, path):
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return path
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def composeRTEMSPath(self, path, prefix):
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path = prefix + 'rtemsbsd/' + path
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return path
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class CPUDependentPathComposer(FreeBSDPathComposer):
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def composeRTEMSPath(self, path, prefix):
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path = super(CPUDependentPathComposer, self).composeRTEMSPath(path, prefix)
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path = mapCPUDependentPath(path)
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return path
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class TargetSourceCPUDependentPathComposer(CPUDependentPathComposer):
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def __init__(self, targetCPU, sourceCPU):
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self.targetCPU = targetCPU
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self.sourceCPU = sourceCPU
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def composeRTEMSPath(self, path, prefix):
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path = super(TargetSourceCPUDependentPathComposer, self).composeRTEMSPath(path, prefix)
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path = path.replace(self.sourceCPU, self.targetCPU)
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return path
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class BuildSystemFragmentComposer(object):
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def __init__(self, includes = None):
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if type(includes) is not list:
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self.includes = [includes]
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else:
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self.includes = includes
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def compose(self, path):
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return ''
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class File(object):
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def __init__(self, path, pathComposer,
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fromFreeBSDToRTEMSConverter, fromRTEMSToFreeBSDConverter, buildSystemComposer):
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self.path = path
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self.pathComposer = pathComposer
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self.fromFreeBSDToRTEMSConverter = fromFreeBSDToRTEMSConverter
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self.fromRTEMSToFreeBSDConverter = fromRTEMSToFreeBSDConverter
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self.buildSystemComposer = buildSystemComposer
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def copy(self, dst, src, converter = None):
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import tempfile
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if converter is not None and converter.isConvertible():
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try:
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if isDryRun == False:
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os.makedirs(os.path.dirname(dst))
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except OSError:
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pass
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data = converter.convert(src)
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try:
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out = tempfile.NamedTemporaryFile(delete = False)
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out.write(data)
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out.close()
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processIfDifferent(out.name, dst, src)
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finally:
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try:
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os.remove(out.name)
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except:
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pass
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def copyFromFreeBSDToRTEMS(self):
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src = self.pathComposer.composeFreeBSDPath(self.path)
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dst = self.pathComposer.composeRTEMSPath(self.path, RTEMS_DIR + '/')
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self.copy(dst, src, self.fromFreeBSDToRTEMSConverter)
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def copyFromRTEMSToFreeBSD(self):
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src = self.pathComposer.composeRTEMSPath(self.path, RTEMS_DIR + '/')
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dst = self.pathComposer.composeFreeBSDPath(self.path)
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self.copy(dst, src, self.fromRTEMSToFreeBSDConverter)
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def getFragment(self):
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return self.buildSystemComposer.compose(self.pathComposer.composeRTEMSPath(self.path, ''))
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# Module - logical group of related files we can perform actions on
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class Module:
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def __init__(self, name):
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self.name = name
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self.conditionalOn = "none"
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self.files = []
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self.cpuDependentSourceFiles = {}
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self.dependencies = []
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def initCPUDependencies(self, cpu):
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if cpu not in self.cpuDependentSourceFiles:
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self.cpuDependentSourceFiles[cpu] = []
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def copyFromFreeBSDToRTEMS(self):
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for f in self.files:
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f.copyFromFreeBSDToRTEMS()
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for cpu, files in self.cpuDependentSourceFiles.items():
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for f in files:
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f.copyFromFreeBSDToRTEMS()
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def copyFromRTEMSToFreeBSD(self):
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for f in self.files:
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f.copyFromRTEMSToFreeBSD()
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for cpu, files in self.cpuDependentSourceFiles.items():
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for f in files:
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f.copyFromRTEMSToFreeBSD()
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def addFiles(self, newFiles, buildSystemComposer = BuildSystemFragmentComposer()):
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files = []
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for newFile in newFiles:
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assertFile(newFile)
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files += [File(newFile, composers, buildSystemComposer)]
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return files
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def addFile(self, f):
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self.files += [f]
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def addFiles(self, newFiles,
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pathComposer, fromFreeBSDToRTEMSConverter, fromRTEMSToFreeBSDConverter,
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assertFile, buildSystemComposer = BuildSystemFragmentComposer()):
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files = []
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for newFile in newFiles:
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assertFile(newFile)
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files += [File(newFile, pathComposer, fromFreeBSDToRTEMSConverter,
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fromRTEMSToFreeBSDConverter, buildSystemComposer)]
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return files
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def addKernelSpaceHeaderFiles(self, files):
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self.files += self.addFiles(files,
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FreeBSDPathComposer(), FromFreeBSDToRTEMSHeaderConverter(),
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FromRTEMSToFreeBSDHeaderConverter(), assertHeaderFile)
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def addUserSpaceHeaderFiles(self, files):
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self.files += self.addFiles(files,
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FreeBSDPathComposer(), FromFreeBSDToRTEMSUserSpaceHeaderConverter(),
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FromRTEMSToFreeBSDHeaderConverter(), assertHeaderFile)
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def addRTEMSHeaderFiles(self, files):
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self.files += self.addFiles(files, RTEMSPathComposer(),
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NoConverter(), NoConverter(), assertHeaderFile)
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def addCPUDependentHeaderFiles(self, files):
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self.files += self.addFiles(files,
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CPUDependentPathComposer(), FromFreeBSDToRTEMSHeaderConverter(),
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FromRTEMSToFreeBSDHeaderConverter(), assertHeaderFile)
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def addTargetSourceCPUDependentHeaderFiles(self, targetCPUs, sourceCPU, files):
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for cpu in targetCPUs:
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self.files += self.addFiles(files,
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TargetSourceCPUDependentPathComposer(cpu, sourceCPU),
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FromFreeBSDToRTEMSHeaderConverter(),
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NoConverter(), assertHeaderFile)
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def addSourceFiles(self, files, sourceFileFragmentComposer):
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self.files += self.addFiles(files,
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PathComposer(), NoConverter(), NoConverter(), assertSourceFile,
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sourceFileFragmentComposer)
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def addKernelSpaceSourceFiles(self, files, sourceFileFragmentComposer):
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self.files += self.addFiles(files,
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FreeBSDPathComposer(), FromFreeBSDToRTEMSSourceConverter(),
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FromRTEMSToFreeBSDSourceConverter(), assertSourceFile,
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sourceFileFragmentComposer)
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def addUserSpaceSourceFiles(self, files, sourceFileFragmentComposer):
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self.files += self.addFiles(files,
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FreeBSDPathComposer(),
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FromFreeBSDToRTEMSUserSpaceSourceConverter(),
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FromRTEMSToFreeBSDSourceConverter(), assertSourceFile,
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sourceFileFragmentComposer)
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def addRTEMSSourceFiles(self, files, sourceFileFragmentComposer):
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self.files += self.addFiles(files,
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RTEMSPathComposer(), NoConverter(), NoConverter(),
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assertSourceFile, sourceFileFragmentComposer)
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def addCPUDependentSourceFiles(self, cpu, files, sourceFileFragmentComposer):
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self.initCPUDependencies(cpu)
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self.cpuDependentSourceFiles[cpu] += \
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self.addFiles(files,
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CPUDependentPathComposer(), FromFreeBSDToRTEMSSourceConverter(),
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FromRTEMSToFreeBSDSourceConverter(), assertSourceFile,
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sourceFileFragmentComposer)
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def addTargetSourceCPUDependentSourceFiles(self, targetCPUs, sourceCPU, files,
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sourceFileFragmentComposer):
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for cpu in targetCPUs:
|
|
self.initCPUDependencies(cpu)
|
|
self.cpuDependentSourceFiles[cpu] += \
|
|
self.addFiles(files,
|
|
TargetSourceCPUDependentPathComposer(cpu, sourceCPU),
|
|
FromFreeBSDToRTEMSSourceConverter(), NoConverter(),
|
|
assertSourceFile, sourceFileFragmentComposer)
|
|
|
|
def addTest(self, testFragementComposer):
|
|
self.files += [File(testFragementComposer.testName,
|
|
PathComposer(), NoConverter(), NoConverter(),
|
|
testFragementComposer)]
|
|
|
|
def addDependency(self, dep):
|
|
self.dependencies += [dep]
|
|
|
|
class ModuleManager:
|
|
def __init__(self):
|
|
self.modules = {}
|
|
self.generator = {}
|
|
self.setGenerators()
|
|
|
|
def __getitem__(self, key):
|
|
if key not in self.modules:
|
|
raise KeyError('module %s not found' % (key))
|
|
return self.modules[key]
|
|
|
|
def getModules(self):
|
|
return sorted(self.modules.keys())
|
|
|
|
def addModule(self, module):
|
|
self.modules[module.name] = module
|
|
|
|
def copyFromFreeBSDToRTEMS(self):
|
|
for m in sorted(self.modules):
|
|
self.modules[m].copyFromFreeBSDToRTEMS()
|
|
|
|
def copyFromRTEMSToFreeBSD(self):
|
|
for m in sorted(self.modules):
|
|
self.modules[m].copyFromRTEMSToFreeBSD()
|