1 | # |
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2 | # RTEMS Tools Project (http://www.rtems.org/) |
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3 | # Copyright 2010-2013 Chris Johns (chrisj@rtems.org) |
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4 | # All rights reserved. |
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5 | # |
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6 | # This file is part of the RTEMS Tools package in 'rtems-tools'. |
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7 | # |
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8 | # Permission to use, copy, modify, and/or distribute this software for any |
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9 | # purpose with or without fee is hereby granted, provided that the above |
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10 | # copyright notice and this permission notice appear in all copies. |
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11 | # |
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12 | # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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13 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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14 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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15 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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16 | # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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17 | # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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18 | # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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19 | |
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20 | # |
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21 | # This code builds a package given a config file. It only builds to be |
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22 | # installed not to be package unless you run a packager around this. |
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23 | # |
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24 | |
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25 | from __future__ import print_function |
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26 | |
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27 | import copy |
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28 | import getopt |
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29 | import glob |
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30 | import os |
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31 | import shutil |
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32 | import stat |
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33 | import sys |
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34 | |
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35 | try: |
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36 | import check |
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37 | import config |
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38 | import download |
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39 | import error |
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40 | import ereport |
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41 | import execute |
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42 | import log |
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43 | import options |
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44 | import path |
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45 | import sources |
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46 | import version |
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47 | except KeyboardInterrupt: |
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48 | print('abort: user terminated') |
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49 | sys.exit(1) |
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50 | except: |
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51 | print('error: unknown application load error') |
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52 | sys.exit(1) |
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53 | |
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54 | class script: |
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55 | """Create and manage a shell script.""" |
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56 | |
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57 | def __init__(self): |
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58 | self.reset() |
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59 | |
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60 | def reset(self): |
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61 | self.body = [] |
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62 | self.lc = 0 |
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63 | |
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64 | def append(self, text): |
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65 | if type(text) is str: |
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66 | text = text.splitlines() |
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67 | if not log.quiet: |
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68 | i = 0 |
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69 | for l in text: |
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70 | i += 1 |
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71 | log.output('script:%3d: %s' % (self.lc + i, l)) |
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72 | self.lc += len(text) |
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73 | self.body.extend(text) |
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74 | |
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75 | def write(self, name, check_for_errors = False): |
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76 | s = None |
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77 | try: |
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78 | s = open(path.host(name), 'w') |
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79 | s.write('\n'.join(self.body)) |
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80 | s.close() |
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81 | os.chmod(path.host(name), stat.S_IRWXU | \ |
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82 | stat.S_IRGRP | stat.S_IXGRP | \ |
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83 | stat.S_IROTH | stat.S_IXOTH) |
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84 | except IOError as err: |
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85 | raise error.general('creating script: ' + name) |
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86 | except: |
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87 | if s is not None: |
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88 | s.close() |
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89 | raise |
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90 | if s is not None: |
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91 | s.close() |
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92 | |
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93 | class build: |
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94 | """Build a package given a config file.""" |
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95 | |
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96 | def _name_(self, name): |
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97 | # |
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98 | # If on Windows use shorter names to keep the build paths. |
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99 | # |
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100 | if options.host_windows: |
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101 | buildname = '' |
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102 | add = True |
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103 | for c in name: |
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104 | if c == '-': |
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105 | add = True |
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106 | elif add: |
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107 | buildname += c |
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108 | add = False |
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109 | return buildname |
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110 | else: |
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111 | return name |
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112 | |
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113 | def _generate_report_(self, header, footer = None): |
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114 | label, result = self.opts.with_arg('error-report') |
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115 | if (label.startswith('without') and result != 'yes') or \ |
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116 | (label.startswith('with') and result != 'no'): |
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117 | ereport.generate('rsb-report-%s.txt' % self.macros['name'], |
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118 | self.opts, header, footer) |
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119 | |
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120 | def __init__(self, name, create_tar_files, opts, macros = None): |
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121 | try: |
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122 | self.opts = opts |
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123 | self.init_name = name |
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124 | self.init_macros = macros |
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125 | self.config = None |
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126 | self.create_tar_files = create_tar_files |
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127 | log.notice('config: ' + name) |
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128 | self.set_macros(macros) |
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129 | self.config = config.file(name, opts, self.macros) |
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130 | self.script = script() |
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131 | self.macros['buildname'] = self._name_(self.macros['name']) |
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132 | except error.general as gerr: |
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133 | log.notice(str(gerr)) |
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134 | log.stderr('Build FAILED') |
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135 | raise |
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136 | except error.internal as ierr: |
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137 | log.notice(str(ierr)) |
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138 | log.stderr('Internal Build FAILED') |
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139 | raise |
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140 | except: |
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141 | raise |
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142 | |
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143 | def copy_init_macros(self): |
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144 | return copy.copy(self.init_macros) |
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145 | |
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146 | def copy_macros(self): |
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147 | return copy.copy(self.macros) |
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148 | |
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149 | def set_macros(self, macros): |
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150 | if macros is None: |
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151 | self.macros = copy.copy(self.opts.defaults) |
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152 | else: |
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153 | self.macros = copy.copy(macros) |
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154 | if self.config: |
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155 | self.config.set_macros(self.macros) |
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156 | |
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157 | def rmdir(self, rmpath): |
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158 | log.output('removing: %s' % (path.host(rmpath))) |
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159 | if not self.opts.dry_run(): |
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160 | if path.exists(rmpath): |
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161 | path.removeall(rmpath) |
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162 | |
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163 | def mkdir(self, mkpath): |
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164 | log.output('making dir: %s' % (path.host(mkpath))) |
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165 | if not self.opts.dry_run(): |
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166 | path.mkdir(mkpath) |
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167 | |
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168 | def canadian_cross(self): |
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169 | _host = self.config.expand('%{_host}') |
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170 | _build = self.config.expand('%{_build}') |
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171 | _target = self.config.expand('%{_target}') |
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172 | _allowed = self.config.defined('%{allow_cxc}') |
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173 | if len(_host) and len(_build) and (_target) and \ |
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174 | _allowed and _host != _build and _host != _target: |
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175 | return True |
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176 | return False |
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177 | |
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178 | def installable(self): |
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179 | _host = self.config.expand('%{_host}') |
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180 | _build = self.config.expand('%{_build}') |
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181 | _canadian_cross = self.canadian_cross() |
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182 | if self.macros.get('_disable_installing') and \ |
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183 | self.config.expand('%{_disable_installing}') == 'yes': |
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184 | _disable_installing = True |
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185 | else: |
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186 | _disable_installing = False |
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187 | _no_install = self.opts.no_install() |
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188 | log.trace('_build: installable: host=%s build=%s ' \ |
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189 | 'no-install=%r Cxc=%r disable_installing=%r disabled=%r' % \ |
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190 | (_host, _build, _no_install, _canadian_cross, _disable_installing, \ |
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191 | self.disabled())) |
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192 | return len(_host) and len(_build) and \ |
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193 | not self.disabled() and \ |
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194 | not _disable_installing and \ |
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195 | not _canadian_cross |
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196 | |
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197 | def source(self, name): |
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198 | # |
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199 | # Return the list of sources. Merge in any macro defined sources as |
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200 | # these may be overridden by user loaded macros. |
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201 | # |
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202 | _map = 'source-%s' % (name) |
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203 | src_keys = [s for s in self.macros.map_keys(_map) if s != 'setup'] |
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204 | if len(src_keys) == 0: |
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205 | raise error.general('no source set: %s (%s)' % (name, _map)) |
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206 | srcs = [] |
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207 | for s in src_keys: |
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208 | sm = self.macros.get(s, globals = False, maps = _map) |
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209 | if sm is None: |
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210 | raise error.internal('source macro not found: %s in %s (%s)' % \ |
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211 | (s, name, _map)) |
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212 | url = self.config.expand(sm[2]) |
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213 | src = download.parse_url(url, '_sourcedir', self.config, self.opts) |
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214 | download.get_file(src['url'], src['local'], self.opts, self.config) |
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215 | if 'symlink' in src: |
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216 | sname = name.replace('-', '_') |
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217 | src['script'] = '%%{__ln_s} %s ${source_dir_%s}' % (src['symlink'], sname) |
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218 | elif 'compressed' in src: |
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219 | # |
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220 | # Zip files unpack as well so do not use tar. |
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221 | # |
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222 | src['script'] = '%s %s' % (src['compressed'], src['local']) |
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223 | if src['compressed-type'] != 'zip': |
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224 | src['script'] += ' | %{__tar_extract} -' |
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225 | else: |
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226 | src['script'] = '%%{__tar_extract} %s' % (src['local']) |
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227 | srcs += [src] |
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228 | return srcs |
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229 | |
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230 | def source_setup(self, package, args): |
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231 | log.output('source setup: %s: %s' % (package.name(), ' '.join(args))) |
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232 | setup_name = args[1] |
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233 | args = args[1:] |
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234 | try: |
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235 | opts, args = getopt.getopt(args[1:], 'qDcn:ba') |
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236 | except getopt.GetoptError as ge: |
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237 | raise error.general('source setup error: %s' % str(ge)) |
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238 | quiet = False |
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239 | unpack_before_chdir = True |
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240 | delete_before_unpack = True |
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241 | create_dir = False |
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242 | deleted_dir = False |
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243 | created_dir = False |
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244 | changed_dir = False |
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245 | opt_name = None |
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246 | for o in opts: |
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247 | if o[0] == '-q': |
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248 | quiet = True |
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249 | elif o[0] == '-D': |
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250 | delete_before_unpack = False |
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251 | elif o[0] == '-c': |
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252 | create_dir = True |
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253 | elif o[0] == '-n': |
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254 | opt_name = o[1] |
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255 | elif o[0] == '-b': |
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256 | unpack_before_chdir = True |
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257 | elif o[0] == '-a': |
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258 | unpack_before_chdir = False |
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259 | name = None |
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260 | for source in self.source(setup_name): |
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261 | if name is None: |
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262 | if opt_name is None: |
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263 | if source: |
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264 | opt_name = source['name'] |
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265 | else: |
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266 | raise error.general('setup source tag not found: %d' % (source_tag)) |
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267 | else: |
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268 | name = opt_name |
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269 | self.script.append(self.config.expand('cd %{_builddir}')) |
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270 | if not deleted_dir and delete_before_unpack: |
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271 | self.script.append(self.config.expand('%{__rm} -rf ' + name)) |
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272 | deleted_dir = True |
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273 | if not created_dir and create_dir: |
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274 | self.script.append(self.config.expand('%{__mkdir_p} ' + name)) |
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275 | created_dir = True |
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276 | if not changed_dir and (not unpack_before_chdir or create_dir): |
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277 | self.script.append(self.config.expand('cd ' + name)) |
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278 | changed_dir = True |
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279 | self.script.append(self.config.expand(source['script'])) |
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280 | if not changed_dir and (unpack_before_chdir and not create_dir): |
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281 | self.script.append(self.config.expand('cd ' + name)) |
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282 | changed_dir = True |
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283 | self.script.append(self.config.expand('%{__setup_post}')) |
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284 | |
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285 | def patch_setup(self, package, args): |
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286 | name = args[1] |
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287 | args = args[2:] |
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288 | _map = 'patch-%s' % (name) |
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289 | default_opts = ' '.join(args) |
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290 | patch_keys = [p for p in self.macros.map_keys(_map) if p != 'setup'] |
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291 | patches = [] |
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292 | for p in patch_keys: |
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293 | pm = self.macros.get(p, globals = False, maps = _map) |
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294 | if pm is None: |
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295 | raise error.internal('patch macro not found: %s in %s (%s)' % \ |
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296 | (p, name, _map)) |
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297 | opts = [] |
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298 | url = [] |
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299 | for pp in pm[2].split(): |
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300 | if len(url) == 0 and pp[0] == '-': |
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301 | opts += [pp] |
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302 | else: |
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303 | url += [pp] |
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304 | if len(url) == 0: |
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305 | raise error.general('patch URL not found: %s' % (' '.join(args))) |
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306 | if len(opts) == 0: |
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307 | opts = default_opts |
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308 | else: |
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309 | opts = ' '.join(opts) |
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310 | opts = self.config.expand(opts) |
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311 | url = self.config.expand(' '.join(url)) |
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312 | # |
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313 | # Parse the URL first in the source builder's patch directory. |
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314 | # |
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315 | patch = download.parse_url(url, '_patchdir', self.config, self.opts) |
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316 | # |
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317 | # If not in the source builder package check the source directory. |
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318 | # |
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319 | if not path.exists(patch['local']): |
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320 | patch = download.parse_url(url, '_patchdir', self.config, self.opts) |
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321 | download.get_file(patch['url'], patch['local'], self.opts, self.config) |
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322 | if 'compressed' in patch: |
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323 | patch['script'] = patch['compressed'] + ' ' + patch['local'] |
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324 | else: |
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325 | patch['script'] = '%{__cat} ' + patch['local'] |
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326 | patch['script'] += ' | %%{__patch} %s' % (opts) |
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327 | self.script.append(self.config.expand(patch['script'])) |
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328 | |
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329 | def run(self, command, shell_opts = '', cwd = None): |
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330 | e = execute.capture_execution(log = log.default, dump = self.opts.quiet()) |
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331 | cmd = self.config.expand('%{___build_shell} -ex ' + shell_opts + ' ' + command) |
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332 | log.output('run: ' + cmd) |
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333 | exit_code, proc, output = e.shell(cmd, cwd = path.host(cwd)) |
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334 | if exit_code != 0: |
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335 | log.output('shell cmd failed: %s' % (cmd)) |
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336 | raise error.general('building %s' % (self.macros['buildname'])) |
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337 | |
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338 | def builddir(self): |
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339 | builddir = self.config.abspath('_builddir') |
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340 | self.rmdir(builddir) |
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341 | if not self.opts.dry_run(): |
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342 | self.mkdir(builddir) |
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343 | |
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344 | def prep(self, package): |
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345 | self.script.append('echo "==> %prep:"') |
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346 | _prep = package.prep() |
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347 | if _prep: |
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348 | for l in _prep: |
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349 | args = l.split() |
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350 | if len(args): |
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351 | def err(msg): |
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352 | raise error.general('%s: %s' % (package, msg)) |
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353 | if args[0] == '%setup': |
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354 | if len(args) == 1: |
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355 | raise error.general('invalid %%setup directive: %s' % \ |
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356 | (' '.join(args))) |
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357 | if args[1] == 'source': |
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358 | self.source_setup(package, args[1:]) |
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359 | elif args[1] == 'patch': |
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360 | self.patch_setup(package, args[1:]) |
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361 | elif args[0] in ['%patch', '%source']: |
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362 | sources.process(args[0][1:], args[1:], self.macros, err) |
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363 | elif args[0] == '%hash': |
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364 | sources.hash(args[1:], self.macros, err) |
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365 | self.hash(package, args) |
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366 | else: |
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367 | self.script.append(' '.join(args)) |
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368 | |
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369 | def build(self, package): |
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370 | self.script.append('echo "==> clean %{buildroot}: ${SB_BUILD_ROOT}"') |
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371 | self.script.append('%s ${SB_BUILD_ROOT}' % |
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372 | (self.config.expand('%{__rmdir}'))) |
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373 | self.script.append('%s ${SB_BUILD_ROOT}' % |
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374 | (self.config.expand('%{__mkdir_p}'))) |
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375 | self.script.append('echo "==> %build:"') |
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376 | _build = package.build() |
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377 | if _build: |
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378 | for l in _build: |
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379 | self.script.append(l) |
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380 | |
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381 | def install(self, package): |
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382 | self.script.append('echo "==> %install:"') |
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383 | _install = package.install() |
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384 | if _install: |
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385 | for l in _install: |
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386 | args = l.split() |
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387 | self.script.append(' '.join(args)) |
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388 | |
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389 | def files(self, package): |
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390 | if self.create_tar_files \ |
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391 | and not self.macros.get('%{_disable_packaging'): |
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392 | self.script.append('echo "==> %files:"') |
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393 | inpath = path.abspath(self.config.expand('%{buildroot}')) |
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394 | tardir = path.abspath(self.config.expand('%{_tardir}')) |
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395 | self.script.append(self.config.expand('if test -d %s; then' % (inpath))) |
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396 | self.script.append(self.config.expand(' %%{__mkdir_p} %s' % tardir)) |
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397 | self.script.append(self.config.expand(' cd ' + inpath)) |
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398 | tar = path.join(tardir, package.long_name() + '.tar.bz2') |
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399 | cmd = self.config.expand(' %{__tar} -cf - . ' + '| %{__bzip2} > ' + tar) |
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400 | self.script.append(cmd) |
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401 | self.script.append(self.config.expand(' cd %{_builddir}')) |
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402 | self.script.append('fi') |
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403 | |
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404 | def clean(self, package): |
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405 | self.script.append('echo "==> %clean:"') |
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406 | _clean = package.clean() |
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407 | if _clean is not None: |
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408 | for l in _clean: |
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409 | args = l.split() |
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410 | self.script.append(' '.join(args)) |
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411 | |
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412 | def build_package(self, package): |
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413 | if self.canadian_cross(): |
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414 | if not self.config.defined('%{allow_cxc}'): |
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415 | raise error.general('Canadian Cross is not allowed') |
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416 | self.script.append('echo "==> Candian-cross build/target:"') |
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417 | self.script.append('SB_CXC="yes"') |
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418 | else: |
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419 | self.script.append('SB_CXC="no"') |
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420 | self.build(package) |
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421 | self.install(package) |
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422 | self.files(package) |
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423 | if not self.opts.no_clean(): |
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424 | self.clean(package) |
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425 | |
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426 | def cleanup(self): |
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427 | package = self.main_package() |
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428 | if not package.disabled() and not self.opts.no_clean(): |
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429 | buildroot = self.config.abspath('buildroot') |
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430 | builddir = self.config.abspath('_builddir') |
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431 | buildcxcdir = self.config.abspath('_buildcxcdir') |
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432 | tmproot = self.config.abspath('_tmproot') |
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433 | log.trace('cleanup: %s' % (buildroot)) |
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434 | self.rmdir(buildroot) |
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435 | log.trace('cleanup: %s' % (builddir)) |
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436 | self.rmdir(builddir) |
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437 | if self.canadian_cross(): |
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438 | log.trace('cleanup: %s' % (buildcxcdir)) |
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439 | self.rmdir(buildcxcdir) |
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440 | log.trace('cleanup: %s' % (tmproot)) |
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441 | self.rmdir(tmproot) |
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442 | |
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443 | def main_package(self): |
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444 | packages = self.config.packages() |
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445 | return packages['main'] |
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446 | |
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447 | def reload(self): |
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448 | self.config.load(self.init_name) |
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449 | |
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450 | def make(self): |
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451 | package = self.main_package() |
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452 | if package.disabled(): |
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453 | log.notice('package: nothing to build') |
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454 | else: |
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455 | try: |
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456 | name = package.name() |
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457 | if self.canadian_cross(): |
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458 | cxc_label = '(Cxc) ' |
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459 | else: |
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460 | cxc_label = '' |
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461 | log.notice('package: %s%s' % (cxc_label, name)) |
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462 | log.trace('---- macro maps %s' % ('-' * 55)) |
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463 | log.trace('%s' % (str(self.config.macros))) |
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464 | log.trace('-' * 70) |
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465 | self.script.reset() |
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466 | self.script.append(self.config.expand('%{___build_template}')) |
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467 | self.script.append('echo "=> ' + name + ':"') |
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468 | self.prep(package) |
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469 | self.build_package(package) |
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470 | if not self.opts.dry_run(): |
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471 | self.builddir() |
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472 | sn = path.join(self.config.expand('%{_builddir}'), 'doit') |
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473 | log.output('write script: ' + sn) |
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474 | self.script.write(sn) |
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475 | log.notice('building: %s%s' % (cxc_label, name)) |
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476 | self.run(sn) |
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477 | except error.general as gerr: |
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478 | log.notice(str(gerr)) |
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479 | log.stderr('Build FAILED') |
---|
480 | self._generate_report_('Build: %s' % (gerr)) |
---|
481 | raise |
---|
482 | except error.internal as ierr: |
---|
483 | log.notice(str(ierr)) |
---|
484 | log.stderr('Internal Build FAILED') |
---|
485 | self._generate_report_('Build: %s' % (ierr)) |
---|
486 | raise |
---|
487 | except: |
---|
488 | raise |
---|
489 | if self.opts.dry_run(): |
---|
490 | self._generate_report_('Build: dry run (no actual error)', |
---|
491 | 'Build: dry run (no actual error)') |
---|
492 | |
---|
493 | def name(self): |
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494 | packages = self.config.packages() |
---|
495 | package = packages['main'] |
---|
496 | return package.name() |
---|
497 | |
---|
498 | def disabled(self): |
---|
499 | packages = self.config.packages() |
---|
500 | package = packages['main'] |
---|
501 | return package.disabled() |
---|
502 | |
---|
503 | def get_configs(opts): |
---|
504 | |
---|
505 | def _scan(_path, ext): |
---|
506 | configs = [] |
---|
507 | for root, dirs, files in os.walk(_path): |
---|
508 | prefix = root[len(_path) + 1:] |
---|
509 | for file in files: |
---|
510 | for e in ext: |
---|
511 | if file.endswith(e): |
---|
512 | configs += [path.join(prefix, file)] |
---|
513 | return configs |
---|
514 | |
---|
515 | configs = { 'paths': [], 'files': [] } |
---|
516 | for cp in opts.defaults.expand('%{_configdir}').split(':'): |
---|
517 | hcp = path.host(path.abspath(cp)) |
---|
518 | configs['paths'] += [hcp] |
---|
519 | configs['files'] += _scan(hcp, ['.cfg', '.bset']) |
---|
520 | configs['files'] = sorted(set(configs['files'])) |
---|
521 | return configs |
---|
522 | |
---|
523 | def find_config(config, configs): |
---|
524 | config_root, config_ext = path.splitext(config) |
---|
525 | if config_ext not in ['', '.bset', '.cfg']: |
---|
526 | config_root = config |
---|
527 | config_ext = '' |
---|
528 | for c in configs['files']: |
---|
529 | r, e = path.splitext(c) |
---|
530 | if config_root == r: |
---|
531 | if config_ext == '' or config_ext == e: |
---|
532 | return c |
---|
533 | return None |
---|
534 | |
---|
535 | def run(args): |
---|
536 | ec = 0 |
---|
537 | try: |
---|
538 | optargs = { '--list-configs': 'List available configurations' } |
---|
539 | opts = options.load(args, optargs) |
---|
540 | log.notice('RTEMS Source Builder, Package Builder, %s' % (version.str())) |
---|
541 | opts.log_info() |
---|
542 | if not check.host_setup(opts): |
---|
543 | if not opts.force(): |
---|
544 | raise error.general('host build environment is not set up' + |
---|
545 | ' correctly (use --force to proceed)') |
---|
546 | log.notice('warning: forcing build with known host setup problems') |
---|
547 | if opts.get_arg('--list-configs'): |
---|
548 | configs = get_configs(opts) |
---|
549 | for p in configs['paths']: |
---|
550 | print('Examining: %s' % (os.path.relpath(p))) |
---|
551 | for c in configs['files']: |
---|
552 | if c.endswith('.cfg'): |
---|
553 | print(' %s' % (c)) |
---|
554 | else: |
---|
555 | for config_file in opts.config_files(): |
---|
556 | b = build(config_file, True, opts) |
---|
557 | b.make() |
---|
558 | b = None |
---|
559 | except error.general as gerr: |
---|
560 | log.stderr('Build FAILED') |
---|
561 | ec = 1 |
---|
562 | except error.internal as ierr: |
---|
563 | log.stderr('Internal Build FAILED') |
---|
564 | ec = 1 |
---|
565 | except error.exit as eerr: |
---|
566 | pass |
---|
567 | except KeyboardInterrupt: |
---|
568 | log.notice('abort: user terminated') |
---|
569 | ec = 1 |
---|
570 | sys.exit(ec) |
---|
571 | |
---|
572 | if __name__ == "__main__": |
---|
573 | run(sys.argv) |
---|