[314be23] | 1 | #! /usr/bin/env python |
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| 2 | # |
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[97c5024a] | 3 | # Copyright (c) 2015-2016 Chris Johns <chrisj@rtems.org>. All rights reserved. |
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[63e8969] | 4 | # |
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[012c263] | 5 | # Copyright (c) 2009-2015 embedded brains GmbH. All rights reserved. |
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[294ae20] | 6 | # |
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| 7 | # embedded brains GmbH |
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[e599318] | 8 | # Dornierstr. 4 |
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[294ae20] | 9 | # 82178 Puchheim |
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| 10 | # Germany |
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| 11 | # <info@embedded-brains.de> |
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| 12 | # |
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[287453d] | 13 | # Copyright (c) 2012 OAR Corporation. All rights reserved. |
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| 14 | # |
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[294ae20] | 15 | # Redistribution and use in source and binary forms, with or without |
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| 16 | # modification, are permitted provided that the following conditions |
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| 17 | # are met: |
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| 18 | # 1. Redistributions of source code must retain the above copyright |
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| 19 | # notice, this list of conditions and the following disclaimer. |
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| 20 | # 2. Redistributions in binary form must reproduce the above copyright |
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| 21 | # notice, this list of conditions and the following disclaimer in the |
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| 22 | # documentation and/or other materials provided with the distribution. |
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| 23 | # |
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| 24 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 25 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 26 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 27 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 28 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 29 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 30 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 31 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 32 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 33 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 34 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 35 | |
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| 36 | # FreeBSD: http://svn.freebsd.org/base/releng/8.2/sys (revision 222485) |
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| 37 | |
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[97c5024a] | 38 | from __future__ import print_function |
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| 39 | |
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[294ae20] | 40 | import os |
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[63e8969] | 41 | import sys |
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[b9c291c] | 42 | import getopt |
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| 43 | |
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[314be23] | 44 | import builder |
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[5ba6949] | 45 | import waf_generator |
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[314be23] | 46 | import libbsd |
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| 47 | |
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[b9c291c] | 48 | isForward = True |
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[a803d120] | 49 | isEarlyExit = False |
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[97c5024a] | 50 | isOnlyBuildScripts = False |
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[f9798ad] | 51 | statsReport = False |
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[b9c291c] | 52 | |
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| 53 | def usage(): |
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[97c5024a] | 54 | print("freebsd-to-rtems.py [args]") |
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| 55 | print(" -?|-h|--help print this and exit") |
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| 56 | print(" -d|--dry-run run program but no modifications") |
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| 57 | print(" -D|--diff provide diff of files between trees") |
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| 58 | print(" -e|--early-exit evaluate arguments, print results, and exit") |
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| 59 | print(" -m|--makefile Warning: depreciated and will be removed ") |
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| 60 | print(" -b|--buildscripts just generate the build scripts") |
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[f9798ad] | 61 | print(" -S|--stats Print a statistics report") |
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[fa4ec51] | 62 | print(" -R|--reverse default origin -> LibBSD, reverse that") |
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| 63 | print(" -r|--rtems LibBSD directory (default: '.')") |
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| 64 | print(" -f|--freebsd FreeBSD origin directory (default: 'freebsd-org')") |
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[97c5024a] | 65 | print(" -v|--verbose enable verbose output mode") |
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[b9c291c] | 66 | |
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| 67 | # Parse the arguments |
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| 68 | def parseArguments(): |
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[f9798ad] | 69 | global isForward, isEarlyExit, statsReport |
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[97c5024a] | 70 | global isOnlyBuildScripts |
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[314be23] | 71 | try: |
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| 72 | opts, args = getopt.getopt(sys.argv[1:], |
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[f9798ad] | 73 | "?hdDembSRr:f:v", |
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[314be23] | 74 | [ "help", |
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| 75 | "help", |
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| 76 | "dry-run" |
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| 77 | "diff" |
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| 78 | "early-exit" |
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| 79 | "makefile" |
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[97c5024a] | 80 | "buildscripts" |
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[314be23] | 81 | "reverse" |
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[f9798ad] | 82 | "stats" |
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[314be23] | 83 | "rtems=" |
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| 84 | "freebsd=" |
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| 85 | "verbose" ]) |
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[97c5024a] | 86 | except getopt.GetoptError as err: |
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[314be23] | 87 | # print help information and exit: |
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[97c5024a] | 88 | print(str(err)) # will print something like "option -a not recognized" |
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[314be23] | 89 | usage() |
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| 90 | sys.exit(2) |
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| 91 | for o, a in opts: |
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| 92 | if o in ("-v", "--verbose"): |
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[f1fcdba] | 93 | builder.verboseLevel += 1 |
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[314be23] | 94 | elif o in ("-h", "--help", "-?"): |
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| 95 | usage() |
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| 96 | sys.exit() |
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| 97 | elif o in ("-d", "--dry-run"): |
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| 98 | builder.isDryRun = True |
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| 99 | elif o in ("-D", "--diff"): |
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| 100 | builder.isDiffMode = True |
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| 101 | elif o in ("-e", "--early-exit"): |
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| 102 | isEarlyExit = True |
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[97c5024a] | 103 | elif o in ("-b", "--buildscripts") or o in ("-m", "--makefile"): |
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| 104 | isOnlyBuildScripts = True |
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[f9798ad] | 105 | elif o in ("-S", "--stats"): |
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| 106 | statsReport = True |
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[314be23] | 107 | elif o in ("-R", "--reverse"): |
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| 108 | isForward = False |
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| 109 | elif o in ("-r", "--rtems"): |
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[fa4ec51] | 110 | builder.LIBBSD_DIR = a |
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[314be23] | 111 | elif o in ("-f", "--freebsd"): |
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| 112 | builder.FreeBSD_DIR = a |
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| 113 | else: |
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| 114 | assert False, "unhandled option" |
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[b9c291c] | 115 | |
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| 116 | parseArguments() |
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[314be23] | 117 | |
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[f1fcdba] | 118 | print("Verbose: %s (%d)" % (("no", "yes")[builder.verbose()], |
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| 119 | builder.verboseLevel)) |
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| 120 | print("Dry Run: %s" % (("no", "yes")[builder.isDryRun])) |
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| 121 | print("Diff Mode Enabled: %s" % (("no", "yes")[builder.isDiffMode])) |
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| 122 | print("Only Generate Build Scripts: %s" % (("no", "yes")[isOnlyBuildScripts])) |
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[fa4ec51] | 123 | print("LibBSD Directory: %s" % (builder.LIBBSD_DIR)) |
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| 124 | print("FreeBSD Directory: %s" % (builder.FreeBSD_DIR)) |
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[f1fcdba] | 125 | print("Direction: %s" % (("reverse", "forward")[isForward])) |
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[b9c291c] | 126 | |
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[a803d120] | 127 | # Check directory argument was set and exist |
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| 128 | def wasDirectorySet(desc, path): |
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| 129 | if path == "not_set": |
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[97c5024a] | 130 | print("error:" + desc + " Directory was not specified on command line") |
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[a803d120] | 131 | sys.exit(2) |
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| 132 | |
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| 133 | if os.path.isdir( path ) != True: |
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[97c5024a] | 134 | print("error:" + desc + " Directory (" + path + ") does not exist") |
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[a803d120] | 135 | sys.exit(2) |
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| 136 | |
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[fa4ec51] | 137 | # Were directories specified? |
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| 138 | wasDirectorySet( "LibBSD", builder.LIBBSD_DIR ) |
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[314be23] | 139 | wasDirectorySet( "FreeBSD", builder.FreeBSD_DIR ) |
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| 140 | |
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[1e8830f0] | 141 | # Are we generating or reverting? |
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| 142 | if isForward == True: |
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[445d59e] | 143 | print("Forward from", builder.FreeBSD_DIR, "into", builder.LIBBSD_DIR) |
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[1e8830f0] | 144 | else: |
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[fa4ec51] | 145 | print("Reverting from", builder.LIBBSD_DIR) |
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[97c5024a] | 146 | if isOnlyBuildScripts == True: |
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| 147 | print("error: Build Script generation and Reverse are contradictory") |
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[24600f2] | 148 | sys.exit(2) |
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[1e8830f0] | 149 | |
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[a803d120] | 150 | if isEarlyExit == True: |
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[97c5024a] | 151 | print("Early exit at user request") |
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[a803d120] | 152 | sys.exit(0) |
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[294ae20] | 153 | |
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[8440506] | 154 | try: |
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[5338089] | 155 | wafGen = waf_generator.ModuleManager() |
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| 156 | libbsd.sources(wafGen) |
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[f1fcdba] | 157 | if not isOnlyBuildScripts: |
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[5338089] | 158 | wafGen.processSource(isForward) |
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| 159 | wafGen.generate(libbsd.rtems_version()) |
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[f9798ad] | 160 | builder.changedFileSummary(statsReport) |
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[97c5024a] | 161 | except IOError as ioe: |
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[f1fcdba] | 162 | print('error: %s' % (str(ioe))) |
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| 163 | except builder.error as be: |
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| 164 | print('error: %s' % (be)) |
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| 165 | except KeyboardInterrupt: |
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| 166 | print('user abort') |
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