1 | # |
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2 | # RTEMS Linker build script. |
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3 | # |
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4 | import sys |
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5 | |
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6 | version_major = 1 |
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7 | version_minor = 0 |
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8 | version_revision = 0 |
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9 | |
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10 | # |
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11 | # Waf system setup. Allow more than one build in the same tree. |
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12 | # |
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13 | top = '.' |
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14 | out = 'build-' + sys.platform |
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15 | |
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16 | def options(opt): |
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17 | opt.load("g++") |
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18 | opt.load("gcc") |
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19 | opt.add_option('--rtems-version', |
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20 | default = '4.11', |
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21 | dest='rtems_version', |
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22 | help = 'Set the RTEMS version') |
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23 | opt.add_option('--c-opts', |
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24 | default = '-O2', |
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25 | dest='c_opts', |
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26 | help = 'Set build options, default: -O2.') |
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27 | opt.add_option('--show-commands', |
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28 | action = 'store_true', |
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29 | default = False, |
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30 | dest = 'show_commands', |
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31 | help = 'Print the commands as strings.') |
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32 | |
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33 | def configure(conf): |
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34 | try: |
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35 | conf.load("doxygen", tooldir = 'waf-tools') |
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36 | except: |
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37 | pass |
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38 | conf.load("g++") |
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39 | conf.load("gcc") |
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40 | conf_libiberty(conf) |
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41 | conf_libelf(conf) |
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42 | |
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43 | conf.check(header_name='sys/wait.h', features = 'c', mandatory = False) |
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44 | conf.check_cc(function_name='kill', header_name="signal.h", |
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45 | features = 'c', mandatory = False) |
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46 | conf.write_config_header('config.h') |
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47 | |
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48 | conf.env.C_OPTS = conf.options.c_opts.split(',') |
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49 | conf.env.RTEMS_VERSION = conf.options.rtems_version |
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50 | |
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51 | if conf.options.show_commands: |
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52 | show_commands = 'yes' |
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53 | else: |
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54 | show_commands = 'no' |
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55 | conf.env.SHOW_COMMANDS = show_commands |
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56 | |
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57 | def build(bld): |
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58 | # |
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59 | # Build the doxygen documentation. |
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60 | # |
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61 | if bld.cmd == 'doxy': |
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62 | bld(features = 'doxygen', |
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63 | doxyfile = 'rtl-host.conf') |
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64 | return |
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65 | |
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66 | if bld.env.SHOW_COMMANDS == 'yes': |
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67 | output_command_line() |
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68 | |
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69 | # |
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70 | # The include paths. |
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71 | # |
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72 | bld.includes = ['elftoolchain/libelf', 'elftoolchain/common', 'libiberty'] |
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73 | if sys.platform == 'win32': |
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74 | bld.includes += ['win32'] |
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75 | |
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76 | # |
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77 | # Build flags. |
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78 | # |
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79 | bld.warningflags = ['-Wall', '-Wextra', '-pedantic'] |
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80 | bld.optflags = bld.env.C_OPTS |
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81 | bld.cflags = ['-pipe', '-g'] + bld.optflags |
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82 | bld.cxxflags = ['-pipe', '-g'] + bld.optflags |
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83 | bld.linkflags = ['-g'] |
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84 | |
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85 | # |
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86 | # Create each of the modules as object files each with their own |
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87 | # configurations. |
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88 | # |
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89 | bld_fastlz(bld) |
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90 | bld_libelf(bld) |
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91 | bld_libiberty(bld) |
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92 | |
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93 | # |
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94 | # RLD source. |
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95 | # |
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96 | rld_source = ['ConvertUTF.c', |
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97 | 'pkgconfig.cpp', |
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98 | 'rld-config.cpp', |
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99 | 'rld-elf.cpp', |
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100 | 'rld-files.cpp', |
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101 | 'rld-cc.cpp', |
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102 | 'rld-compression.cpp', |
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103 | 'rld-outputter.cpp', |
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104 | 'rld-path.cpp', |
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105 | 'rld-process.cpp', |
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106 | 'rld-resolver.cpp', |
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107 | 'rld-rtems.cpp', |
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108 | 'rld-symbols.cpp', |
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109 | 'rld-rap.cpp', |
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110 | 'rld.cpp'] |
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111 | |
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112 | # |
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113 | # RTEMS Utilities. |
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114 | # |
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115 | rtems_utils = ['rtems-utils.cpp'] |
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116 | |
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117 | # |
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118 | # RTL static library |
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119 | # |
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120 | bld.stlib(target = 'rld', |
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121 | source = rld_source + rtems_utils, |
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122 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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123 | includes = ['.'] + bld.includes, |
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124 | cflags = bld.cflags + bld.warningflags, |
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125 | cxxflags = bld.cxxflags + bld.warningflags, |
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126 | linkflags = bld.linkflags) |
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127 | |
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128 | # |
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129 | # The list of modules. |
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130 | # |
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131 | modules = ['rld', 'fastlz', 'elf', 'iberty'] |
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132 | |
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133 | # |
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134 | # Build the linker. |
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135 | # |
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136 | bld.program(target = 'rtems-ld', |
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137 | source = ['rtems-ld.cpp'], |
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138 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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139 | includes = ['.'] + bld.includes, |
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140 | cflags = bld.cflags + bld.warningflags, |
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141 | cxxflags = bld.cxxflags + bld.warningflags, |
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142 | linkflags = bld.linkflags, |
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143 | use = modules) |
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144 | |
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145 | # |
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146 | # Build the ra linker. |
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147 | # |
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148 | bld.program(target = 'rtems-ra', |
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149 | source = ['rtems-ra.cpp'], |
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150 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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151 | includes = ['.'] + bld.includes, |
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152 | cflags = bld.cflags + bld.warningflags, |
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153 | cxxflags = bld.cxxflags + bld.warningflags, |
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154 | linkflags = bld.linkflags, |
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155 | use = modules) |
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156 | |
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157 | # |
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158 | # Build the trace linker. |
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159 | # |
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160 | bld.program(target = 'rtems-tld', |
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161 | source = ['rtems-tld.cpp'], |
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162 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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163 | includes = ['.'] + bld.includes, |
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164 | cflags = bld.cflags + bld.warningflags, |
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165 | cxxflags = bld.cxxflags + bld.warningflags, |
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166 | linkflags = bld.linkflags, |
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167 | use = modules) |
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168 | bld.install_files('${PREFIX}/share/rtems/trace-linker', |
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169 | ['rtems.ini', 'rtld-base.ini']) |
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170 | |
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171 | # |
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172 | # Build the symbols. |
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173 | # |
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174 | bld.program(target = 'rtems-syms', |
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175 | source = ['rtems-syms.cpp'], |
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176 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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177 | includes = ['.'] + bld.includes, |
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178 | cflags = bld.cflags + bld.warningflags, |
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179 | cxxflags = bld.cxxflags + bld.warningflags, |
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180 | linkflags = bld.linkflags, |
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181 | use = modules) |
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182 | |
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183 | # |
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184 | # Build the RAP utility. |
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185 | # |
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186 | bld.program(target = 'rtems-rap', |
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187 | source = ['rtems-rapper.cpp'], |
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188 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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189 | includes = ['.'] + bld.includes, |
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190 | cflags = bld.cflags + bld.warningflags, |
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191 | cxxflags = bld.cxxflags + bld.warningflags, |
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192 | linkflags = bld.linkflags, |
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193 | use = modules) |
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194 | |
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195 | def rebuild(ctx): |
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196 | import waflib.Options |
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197 | waflib.Options.commands.extend(['clean', 'build']) |
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198 | |
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199 | def tags(ctx): |
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200 | ctx.exec_command('etags $(find . -name \*.[sSch])', shell = True) |
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201 | |
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202 | # |
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203 | # Libelf module. |
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204 | # |
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205 | def conf_libelf(conf): |
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206 | pass |
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207 | |
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208 | def bld_fastlz(bld): |
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209 | bld(target = 'fastlz', |
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210 | features = 'c', |
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211 | source = 'fastlz.c', |
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212 | cflags = bld.cflags, |
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213 | defines = ['FASTLZ_LEVEL=1']) |
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214 | |
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215 | def bld_libelf(bld): |
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216 | libelf = 'elftoolchain/libelf/' |
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217 | |
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218 | # |
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219 | # Work around the ${SRC} having Windows slashes which the MSYS m4 does not |
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220 | # understand. |
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221 | # |
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222 | if sys.platform == 'win32': |
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223 | m4_rule = 'type ${SRC} | m4 -D SRCDIR=../linkers/' + libelf[:-1] + '> ${TGT}"' |
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224 | includes = ['win32'] |
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225 | else: |
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226 | m4_rule = 'm4 -D SRCDIR=../linkers/' + libelf[:-1] + ' ${SRC} > ${TGT}' |
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227 | includes = [] |
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228 | |
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229 | bld(target = 'libelf_convert.c', source = libelf + 'libelf_convert.m4', rule = m4_rule) |
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230 | bld(target = 'libelf_fsize.c', source = libelf + 'libelf_fsize.m4', rule = m4_rule) |
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231 | bld(target = 'libelf_msize.c', source = libelf + 'libelf_msize.m4', rule = m4_rule) |
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232 | |
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233 | host_source = [] |
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234 | |
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235 | if sys.platform == 'linux2': |
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236 | common = 'elftoolchain/common/' |
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237 | bld(target = common + 'native-elf-format.h', |
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238 | source = common + 'native-elf-format', |
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239 | name = 'native-elf-format', |
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240 | rule = './${SRC} > ${TGT}') |
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241 | bld.add_group () |
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242 | elif sys.platform == 'win32': |
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243 | host_source += [libelf + 'mmap_win32.c'] |
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244 | |
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245 | bld.stlib(target = 'elf', |
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246 | features = 'c', |
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247 | uses = ['native-elf-format'], |
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248 | includes = [bld.bldnode.abspath(), 'elftoolchain/libelf', 'elftoolchain/common'] + includes, |
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249 | cflags = bld.cflags, |
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250 | source =[libelf + 'elf.c', |
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251 | libelf + 'elf_begin.c', |
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252 | libelf + 'elf_cntl.c', |
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253 | libelf + 'elf_end.c', |
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254 | libelf + 'elf_errmsg.c', |
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255 | libelf + 'elf_errno.c', |
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256 | libelf + 'elf_data.c', |
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257 | libelf + 'elf_fill.c', |
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258 | libelf + 'elf_flag.c', |
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259 | libelf + 'elf_getarhdr.c', |
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260 | libelf + 'elf_getarsym.c', |
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261 | libelf + 'elf_getbase.c', |
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262 | libelf + 'elf_getident.c', |
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263 | libelf + 'elf_hash.c', |
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264 | libelf + 'elf_kind.c', |
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265 | libelf + 'elf_memory.c', |
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266 | libelf + 'elf_next.c', |
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267 | libelf + 'elf_rand.c', |
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268 | libelf + 'elf_rawfile.c', |
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269 | libelf + 'elf_phnum.c', |
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270 | libelf + 'elf_shnum.c', |
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271 | libelf + 'elf_shstrndx.c', |
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272 | libelf + 'elf_scn.c', |
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273 | libelf + 'elf_strptr.c', |
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274 | libelf + 'elf_update.c', |
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275 | libelf + 'elf_version.c', |
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276 | libelf + 'gelf_cap.c', |
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277 | libelf + 'gelf_checksum.c', |
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278 | libelf + 'gelf_dyn.c', |
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279 | libelf + 'gelf_ehdr.c', |
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280 | libelf + 'gelf_getclass.c', |
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281 | libelf + 'gelf_fsize.c', |
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282 | libelf + 'gelf_move.c', |
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283 | libelf + 'gelf_phdr.c', |
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284 | libelf + 'gelf_rel.c', |
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285 | libelf + 'gelf_rela.c', |
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286 | libelf + 'gelf_shdr.c', |
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287 | libelf + 'gelf_sym.c', |
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288 | libelf + 'gelf_syminfo.c', |
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289 | libelf + 'gelf_symshndx.c', |
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290 | libelf + 'gelf_xlate.c', |
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291 | libelf + 'libelf_align.c', |
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292 | libelf + 'libelf_allocate.c', |
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293 | libelf + 'libelf_ar.c', |
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294 | libelf + 'libelf_ar_util.c', |
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295 | libelf + 'libelf_checksum.c', |
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296 | libelf + 'libelf_data.c', |
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297 | libelf + 'libelf_ehdr.c', |
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298 | libelf + 'libelf_extended.c', |
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299 | libelf + 'libelf_phdr.c', |
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300 | libelf + 'libelf_shdr.c', |
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301 | libelf + 'libelf_xlate.c', |
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302 | 'libelf_convert.c', |
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303 | 'libelf_fsize.c', |
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304 | 'libelf_msize.c'] + host_source) |
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305 | |
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306 | # |
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307 | # Libiberty module. |
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308 | # |
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309 | def conf_libiberty(conf): |
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310 | conf.check(header_name='alloca.h', features = 'c', mandatory = False) |
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311 | conf.check(header_name='fcntl.h', features = 'c', mandatory = False) |
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312 | conf.check(header_name='process.h', features = 'c', mandatory = False) |
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313 | conf.check(header_name='stdlib.h', features = 'c') |
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314 | conf.check(header_name='string.h', features = 'c') |
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315 | conf.check(header_name='strings.h', features = 'c', mandatory = False) |
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316 | conf.check(header_name='sys/file.h', features = 'c', mandatory = False) |
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317 | conf.check(header_name='sys/stat.h', features = 'c', mandatory = False) |
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318 | conf.check(header_name='sys/time.h', features = 'c', mandatory = False) |
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319 | conf.check(header_name='sys/types.h', features = 'c', mandatory = False) |
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320 | conf.check(header_name='sys/wait.h', features = 'c', mandatory = False) |
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321 | conf.check(header_name='unistd.h', features = 'c', mandatory = False) |
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322 | conf.check(header_name='vfork.h', features = 'c', mandatory = False) |
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323 | |
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324 | conf.check_cc(function_name='getrusage', |
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325 | header_name="sys/time.h sys/resource.h", |
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326 | features = 'c', mandatory = False) |
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327 | |
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328 | conf.write_config_header('libiberty/config.h') |
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329 | |
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330 | def bld_libiberty(bld): |
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331 | if sys.platform == 'win32': |
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332 | pex_host = 'libiberty/pex-win32.c' |
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333 | else: |
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334 | pex_host = 'libiberty/pex-unix.c' |
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335 | bld.stlib(target = 'iberty', |
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336 | features = 'c', |
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337 | includes = ['libiberty'], |
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338 | cflags = bld.cflags, |
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339 | defines = ['HAVE_CONFIG_H=1'], |
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340 | source =['libiberty/concat.c', |
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341 | 'libiberty/cplus-dem.c', |
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342 | 'libiberty/cp-demangle.c', |
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343 | 'libiberty/make-temp-file.c', |
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344 | 'libiberty/mkstemps.c', |
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345 | 'libiberty/safe-ctype.c', |
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346 | 'libiberty/stpcpy.c', |
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347 | 'libiberty/pex-common.c', |
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348 | 'libiberty/pex-one.c', |
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349 | pex_host]) |
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350 | |
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351 | # |
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352 | # From the demos. Use this to get the command to cut+paste to play. |
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353 | # |
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354 | def output_command_line(): |
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355 | # first, display strings, people like them |
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356 | from waflib import Utils, Logs |
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357 | from waflib.Context import Context |
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358 | def exec_command(self, cmd, **kw): |
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359 | subprocess = Utils.subprocess |
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360 | kw['shell'] = isinstance(cmd, str) |
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361 | if isinstance(cmd, str): |
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362 | Logs.info('%s' % cmd) |
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363 | else: |
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364 | Logs.info('%s' % ' '.join(cmd)) # here is the change |
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365 | Logs.debug('runner_env: kw=%s' % kw) |
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366 | try: |
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367 | if self.logger: |
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368 | self.logger.info(cmd) |
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369 | kw['stdout'] = kw['stderr'] = subprocess.PIPE |
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370 | p = subprocess.Popen(cmd, **kw) |
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371 | (out, err) = p.communicate() |
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372 | if out: |
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373 | self.logger.debug('out: %s' % out.decode(sys.stdout.encoding or 'iso8859-1')) |
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374 | if err: |
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375 | self.logger.error('err: %s' % err.decode(sys.stdout.encoding or 'iso8859-1')) |
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376 | return p.returncode |
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377 | else: |
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378 | p = subprocess.Popen(cmd, **kw) |
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379 | return p.wait() |
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380 | except OSError: |
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381 | return -1 |
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382 | Context.exec_command = exec_command |
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383 | |
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384 | # Change the outputs for tasks too |
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385 | from waflib.Task import Task |
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386 | def display(self): |
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387 | return '' # no output on empty strings |
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388 | |
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389 | Task.__str__ = display |
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390 | |
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391 | # |
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392 | # The doxy command. |
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393 | # |
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394 | from waflib import Build |
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395 | class doxy(Build.BuildContext): |
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396 | fun = 'build' |
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397 | cmd = 'doxy' |
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