1 | #! /usr/bin/env python |
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2 | # |
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3 | # RTEMS Tools Project (http://www.rtems.org/) |
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4 | # Copyright 2014-2016 Chris Johns (chrisj@rtems.org) |
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5 | # All rights reserved. |
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6 | # |
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7 | # This file is part of the RTEMS Tools package in 'rtems-tools'. |
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8 | # |
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9 | # Redistribution and use in source and binary forms, with or without |
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10 | # modification, are permitted provided that the following conditions are met: |
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11 | # |
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12 | # 1. Redistributions of source code must retain the above copyright notice, |
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13 | # this list of conditions and the following disclaimer. |
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14 | # |
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15 | # 2. Redistributions in binary form must reproduce the above copyright notice, |
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16 | # this list of conditions and the following disclaimer in the documentation |
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17 | # and/or other materials provided with the distribution. |
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18 | # |
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19 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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20 | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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21 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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22 | # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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23 | # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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24 | # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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25 | # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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26 | # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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27 | # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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28 | # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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29 | # POSSIBILITY OF SUCH DAMAGE. |
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30 | # |
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31 | |
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32 | from __future__ import print_function |
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33 | |
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34 | import os |
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35 | import sys |
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36 | |
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37 | base = os.path.dirname(sys.argv[0]) |
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38 | |
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39 | try: |
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40 | import argparse |
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41 | except: |
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42 | sys.path.insert(0, base + '/sb/imports') |
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43 | try: |
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44 | import argparse |
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45 | except: |
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46 | print("Incorrect Source Builder installation", file = sys.stderr) |
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47 | sys.exit(1) |
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48 | |
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49 | import sb.pkgconfig |
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50 | |
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51 | # |
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52 | # Make trace true to get a file of what happens and what is being asked. |
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53 | # |
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54 | trace = False |
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55 | trace_stdout = False |
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56 | logfile = 'pkg-config.log' |
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57 | out = None |
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58 | srcfd = None |
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59 | |
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60 | # |
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61 | # Write all the package source parsed to a single file. |
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62 | # |
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63 | trace_src = False |
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64 | if trace_src: |
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65 | srcfd = open('pkg-src.txt', 'w') |
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66 | |
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67 | def src(text): |
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68 | if srcfd: |
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69 | srcfd.writelines(text) |
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70 | |
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71 | def log(s, lf = True): |
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72 | global trace, logfile, out |
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73 | if trace: |
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74 | if out is None: |
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75 | if logfile: |
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76 | out = open(logfile, 'a') |
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77 | else: |
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78 | out = sys.stdout |
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79 | if lf: |
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80 | if out != sys.stdout and trace_stdout: |
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81 | print(s) |
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82 | print(s, file = out) |
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83 | else: |
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84 | if out != sys.stdout and trace_stdout: |
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85 | print(s, end = '') |
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86 | sys.stdout.flush() |
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87 | print(s, end = '', file = out) |
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88 | |
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89 | def run(argv): |
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90 | |
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91 | class version_action(argparse.Action): |
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92 | def __call__(self, parser, namespace, values, option_string = None): |
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93 | parts = values[0].strip().split('.') |
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94 | for p in parts: |
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95 | if not p.isdigit(): |
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96 | raise error('invalid version value: %s' % (values)) |
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97 | setattr(namespace, self.dest, '.'.join(parts)) |
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98 | |
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99 | ec = 0 |
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100 | |
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101 | opts = argparse.ArgumentParser(prog = 'pkg-config', description = 'Package Configuration.') |
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102 | opts.add_argument('libraries', metavar='lib', type = str, help = 'a library', nargs = '*') |
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103 | opts.add_argument('--modversion', dest = 'modversion', action = 'store', default = None, |
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104 | help = 'Requests that the version information of the libraries.') |
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105 | opts.add_argument('--print-errors', dest = 'print_errors', action = 'store_true', |
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106 | default = False, |
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107 | help = 'Print any errors.') |
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108 | opts.add_argument('--short-errors', dest = 'short_errors', action = 'store_true', |
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109 | default = False, |
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110 | help = 'Make error messages short.') |
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111 | opts.add_argument('--silence-errors', dest = 'silence_errors', action = 'store_true', |
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112 | default = False, |
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113 | help = 'Do not print any errors.') |
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114 | opts.add_argument('--errors-to-stdout', dest = 'errors_to_stdout', action = 'store_true', |
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115 | default = False, |
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116 | help = 'Print errors to stdout rather than stderr.') |
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117 | opts.add_argument('--cflags', dest = 'cflags', action = 'store_true', |
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118 | default = False, |
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119 | help = 'This prints pre-processor and compile flags required to' \ |
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120 | ' compile the package(s)') |
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121 | opts.add_argument('--libs', dest = 'libs', action = 'store_true', |
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122 | default = False, |
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123 | help = 'This option is identical to "--cflags", only it prints the' \ |
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124 | ' link flags.') |
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125 | opts.add_argument('--libs-only-L', dest = 'libs_only_L', action = 'store_true', |
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126 | default = False, |
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127 | help = 'This prints the -L/-R part of "--libs".') |
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128 | opts.add_argument('--libs-only-l', dest = 'libs_only_l', action = 'store_true', |
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129 | default = False, |
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130 | help = 'This prints the -l part of "--libs".') |
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131 | opts.add_argument('--variable', dest = 'variable', action = 'store', |
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132 | nargs = 1, default = None, |
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133 | help = 'This returns the value of a variable.') |
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134 | opts.add_argument('--define-variable', dest = 'define_variable', action = 'store', |
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135 | nargs = 1, default = None, |
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136 | help = 'This sets a global value for a variable') |
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137 | opts.add_argument('--uninstalled', dest = 'uninstalled', action = 'store_true', |
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138 | default = False, |
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139 | help = 'Ignored') |
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140 | opts.add_argument('--atleast-pkgconfig-version', dest = 'atleast_pkgconfig_version', |
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141 | action = 'store', nargs = 1, default = None, |
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142 | help = 'Check the version of package config. Always ok.') |
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143 | opts.add_argument('--exists', dest = 'exists', action = 'store_true', |
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144 | default = False, |
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145 | help = 'Test if a library is present') |
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146 | opts.add_argument('--atleast-version', dest = 'atleast_version', |
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147 | action = version_action, nargs = 1, default = None, |
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148 | help = 'The package is at least this version.') |
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149 | opts.add_argument('--exact-version', dest = 'exact_version', action = version_action, |
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150 | nargs = 1, default = None, |
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151 | help = 'The package is the exact version.') |
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152 | opts.add_argument('--max-version', dest = 'max_version', action = version_action, |
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153 | nargs = 1, default = None, |
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154 | help = 'The package is no later than this version.') |
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155 | opts.add_argument('--msvc-syntax', dest = 'msvc_syntax', action = 'store_true', |
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156 | default = False, |
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157 | help = 'Ignored') |
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158 | opts.add_argument('--dont-define-prefix', dest = 'dont_define_prefix', action = 'store_true', |
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159 | default = False, |
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160 | help = 'Ignored') |
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161 | opts.add_argument('--prefix-variable', dest = 'prefix', action = 'store', |
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162 | nargs = 1, default = sb.pkgconfig.default_prefix(), |
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163 | help = 'Define the prefix.') |
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164 | opts.add_argument('--static', dest = 'static', action = 'store_true', |
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165 | default = False, |
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166 | help = 'Output libraries suitable for static linking') |
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167 | opts.add_argument('--dump', dest = 'dump', action = 'store_true', |
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168 | default = False, |
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169 | help = 'Dump the package if one is found.') |
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170 | |
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171 | args = opts.parse_args(argv) |
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172 | |
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173 | if (args.exists and (args.exact_version or args.max_version)) or \ |
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174 | (args.exact_version and (args.exists or args.max_version)) or \ |
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175 | (args.max_version and (args.exists or args.exact_version)): |
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176 | raise error('only one of --exists, --exact-version, or --max-version') |
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177 | |
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178 | if args.dont_define_prefix: |
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179 | args.prefix = sb.pkgconfig.default_prefix(False) |
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180 | |
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181 | exists = False |
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182 | |
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183 | ec = 1 |
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184 | |
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185 | if args.atleast_pkgconfig_version: |
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186 | ec = 0 |
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187 | else: |
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188 | ec, pkg, flags = sb.pkgconfig.check_package(args.libraries, args, log, src) |
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189 | if ec == 0: |
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190 | if args.cflags: |
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191 | if len(flags['cflags']): |
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192 | print(flags['cflags']) |
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193 | log('cflags: %s' % (flags['cflags'])) |
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194 | else: |
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195 | log('cflags: empty') |
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196 | if args.libs: |
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197 | if len(flags['libs']): |
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198 | print(flags['libs']) |
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199 | log('libs: %s' % (flags['libs'])) |
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200 | else: |
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201 | log('libs: empty') |
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202 | |
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203 | #pkgconfig.package.dump_loaded() |
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204 | |
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205 | return ec |
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206 | |
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207 | try: |
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208 | log('-' * 40) |
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209 | log('pkg-config', lf = False) |
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210 | for a in sys.argv[2:]: |
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211 | log(' "%s"' % (a), lf = False) |
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212 | log('') |
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213 | ec = run(sys.argv[1:]) |
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214 | log('ec = %d' % (ec)) |
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215 | except ImportError: |
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216 | print("incorrect package config installation", file = sys.stderr) |
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217 | sys.exit(1) |
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218 | except sb.pkgconfig.error as e: |
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219 | print('error: %s' % (e), file = sys.stderr) |
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220 | sys.exit(1) |
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221 | sys.exit(ec) |
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