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1 #! /bin/sh |
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2 |
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3 # Bootstrap this package from checked-out sources. |
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4 |
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5 # Copyright (C) 2003-2009 Free Software Foundation, Inc. |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 # Written by Paul Eggert. |
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21 |
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22 nl=' |
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23 ' |
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24 |
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25 # Ensure file names are sorted consistently across platforms. |
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26 LC_ALL=C |
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27 export LC_ALL |
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28 |
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29 local_gl_dir=gl |
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30 |
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31 # Temporary directory names. |
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32 bt='._bootmp' |
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33 bt_regex=`echo "$bt"| sed 's/\./[.]/g'` |
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34 bt2=${bt}2 |
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35 |
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36 usage() { |
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37 cat <<EOF |
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38 Usage: $0 [OPTION]... |
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39 Bootstrap this package from the checked-out sources. |
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40 |
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41 Options: |
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42 --gnulib-srcdir=DIRNAME Specify the local directory where gnulib |
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43 sources reside. Use this if you already |
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44 have gnulib sources on your machine, and |
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45 do not want to waste your bandwidth downloading |
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46 them again. |
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47 --copy Copy files instead of creating symbolic links. |
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48 --force Attempt to bootstrap even if the sources seem |
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49 not to have been checked out. |
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50 --skip-po Do not download po files. |
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51 |
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52 If the file $0.conf exists in the same directory as this script, its |
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53 contents are read as shell variables to configure the bootstrap. |
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54 |
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55 For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR |
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56 are honored. |
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57 |
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58 Running without arguments will suffice in most cases. |
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59 EOF |
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60 } |
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61 |
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62 # Configuration. |
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63 |
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64 # Name of the Makefile.am |
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65 gnulib_mk=gnulib.mk |
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66 |
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67 # List of gnulib modules needed. |
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68 gnulib_modules= |
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69 |
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70 # Any gnulib files needed that are not in modules. |
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71 gnulib_files= |
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72 |
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73 # A function to be called after everything else in this script. |
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74 # Override it via your own definition in bootstrap.conf. |
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75 bootstrap_epilogue() { :; } |
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76 |
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77 # The command to download all .po files for a specified domain into |
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78 # a specified directory. Fill in the first %s is the domain name, and |
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79 # the second with the destination directory. Use rsync's -L and -r |
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80 # options because the latest/%s directory and the .po files within are |
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81 # all symlinks. |
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82 po_download_command_format=\ |
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83 "rsync -Lrtvz 'translationproject.org::tp/latest/%s/' '%s'" |
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84 |
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85 extract_package_name=' |
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86 /^AC_INIT(/{ |
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87 /.*,.*,.*, */{ |
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88 s/// |
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89 s/[][]//g |
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90 s/)$// |
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91 p |
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92 q |
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93 } |
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94 s/AC_INIT(\[*// |
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95 s/]*,.*// |
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96 s/^GNU // |
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97 y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ |
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98 s/[^A-Za-z0-9_]/-/g |
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99 p |
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100 } |
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101 ' |
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102 package=`sed -n "$extract_package_name" configure.ac` || exit |
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103 gnulib_name=lib$package |
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104 |
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105 build_aux=build-aux |
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106 source_base=lib |
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107 m4_base=m4 |
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108 doc_base=doc |
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109 tests_base=tests |
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110 |
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111 # Extra files from gnulib, which override files from other sources. |
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112 gnulib_extra_files=" |
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113 $build_aux/install-sh |
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114 $build_aux/missing |
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115 $build_aux/mdate-sh |
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116 $build_aux/texinfo.tex |
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117 $build_aux/depcomp |
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118 $build_aux/config.guess |
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119 $build_aux/config.sub |
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120 doc/INSTALL |
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121 " |
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122 |
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123 # Additional gnulib-tool options to use. Use "\newline" to break lines. |
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124 gnulib_tool_option_extras= |
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125 |
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126 # Other locale categories that need message catalogs. |
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127 EXTRA_LOCALE_CATEGORIES= |
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128 |
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129 # Additional xgettext options to use. Use "\\\newline" to break lines. |
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130 XGETTEXT_OPTIONS='\\\ |
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131 --flag=_:1:pass-c-format\\\ |
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132 --flag=N_:1:pass-c-format\\\ |
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133 --flag=error:3:c-format --flag=error_at_line:5:c-format\\\ |
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134 ' |
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135 |
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136 # Package bug report address for gettext files |
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137 MSGID_BUGS_ADDRESS=bug-$package@gnu.org |
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138 |
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139 # Files we don't want to import. |
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140 excluded_files= |
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141 |
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142 # File that should exist in the top directory of a checked out hierarchy, |
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143 # but not in a distribution tarball. |
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144 checkout_only_file=README-hacking |
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145 |
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146 # Whether to use copies instead of symlinks. |
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147 copy=false |
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148 |
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149 # Set this to '.cvsignore .gitignore' in bootstrap.conf if you want |
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150 # those files to be generated in directories like lib/, m4/, and po/. |
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151 # Or set it to 'auto' to make this script select which to use based |
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152 # on which version control system (if any) is used in the source directory. |
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153 vc_ignore=auto |
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154 |
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155 # find_tool ENVVAR NAMES... |
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156 # ------------------------- |
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157 # Search for a required program. Use the value of ENVVAR, if set, |
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158 # otherwise find the first of the NAMES that can be run (i.e., |
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159 # supports --version). If found, set ENVVAR to the program name, |
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160 # die otherwise. |
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161 find_tool () |
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162 { |
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163 # Find sha1sum, named gsha1sum on MacPorts. |
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164 find_tool_envvar=$1 |
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165 shift |
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166 find_tool_names=$@ |
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167 eval "find_tool_res=\$$find_tool_envvar" |
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168 if test x"$find_tool_res" = x; then |
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169 for i |
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170 do |
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171 if ($i --version </dev/null) >/dev/null 2>&1; then |
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172 find_tool_res=$i |
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173 break |
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174 fi |
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175 done |
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176 else |
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177 find_tool_error_prefix="\$$find_tool_envvar: " |
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178 fi |
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179 if test x"$find_tool_res" = x; then |
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180 echo >&2 "$0: one of these is required: $find_tool_names" |
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181 exit 1 |
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182 fi |
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183 ($find_tool_res --version </dev/null) >/dev/null 2>&1 || { |
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184 echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version" |
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185 exit 1 |
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186 } |
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187 eval "$find_tool_envvar=\$find_tool_res" |
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188 eval "export $find_tool_envvar" |
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189 } |
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190 |
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191 # Find sha1sum, named gsha1sum on MacPorts. |
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192 find_tool SHA1SUM sha1sum gsha1sum |
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193 |
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194 # Override the default configuration, if necessary. |
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195 # Make sure that bootstrap.conf is sourced from the current directory |
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196 # if we were invoked as "sh bootstrap". |
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197 case "$0" in |
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198 */*) test -r "$0.conf" && . "$0.conf" ;; |
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199 *) test -r "$0.conf" && . ./"$0.conf" ;; |
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200 esac |
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201 |
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202 |
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203 if test "$vc_ignore" = auto; then |
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204 vc_ignore= |
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205 test -d .git && vc_ignore=.gitignore |
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206 test -d CVS && vc_ignore="$vc_ignore .cvsignore" |
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207 fi |
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208 |
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209 # Translate configuration into internal form. |
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210 |
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211 # Parse options. |
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212 |
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213 for option |
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214 do |
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215 case $option in |
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216 --help) |
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217 usage |
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218 exit;; |
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219 --gnulib-srcdir=*) |
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220 GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;; |
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221 --skip-po) |
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222 SKIP_PO=t;; |
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223 --force) |
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224 checkout_only_file=;; |
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225 --copy) |
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226 copy=true;; |
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227 *) |
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228 echo >&2 "$0: $option: unknown option" |
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229 exit 1;; |
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230 esac |
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231 done |
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232 |
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233 if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then |
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234 echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2 |
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235 exit 1 |
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236 fi |
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237 |
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238 # If $STR is not already on a line by itself in $FILE, insert it, |
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239 # sorting the new contents of the file and replacing $FILE with the result. |
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240 insert_sorted_if_absent() { |
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241 file=$1 |
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242 str=$2 |
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243 test -f $file || touch $file |
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244 echo "$str" | sort -u - $file | cmp - $file > /dev/null \ |
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245 || echo "$str" | sort -u - $file -o $file \ |
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246 || exit 1 |
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247 } |
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248 |
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249 # Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac. |
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250 found_aux_dir=no |
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251 grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \ |
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252 >/dev/null && found_aux_dir=yes |
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253 grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \ |
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254 >/dev/null && found_aux_dir=yes |
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255 if test $found_aux_dir = no; then |
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256 echo "$0: expected line not found in configure.ac. Add the following:" >&2 |
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257 echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2 |
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258 exit 1 |
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259 fi |
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260 |
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261 # If $build_aux doesn't exist, create it now, otherwise some bits |
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262 # below will malfunction. If creating it, also mark it as ignored. |
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263 if test ! -d $build_aux; then |
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264 mkdir $build_aux |
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265 for dot_ig in x $vc_ignore; do |
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266 test $dot_ig = x && continue |
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267 insert_sorted_if_absent $dot_ig $build_aux |
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268 done |
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269 fi |
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270 |
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271 # Note this deviates from the version comparison in automake |
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272 # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a |
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273 # but this should suffice as we won't be specifying old |
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274 # version formats or redundant trailing .0 in bootstrap.conf. |
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275 # If we did want full compatibility then we should probably |
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276 # use m4_version_compare from autoconf. |
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277 sort_ver() { # sort -V is not generally available |
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278 ver1="$1" |
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279 ver2="$2" |
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280 |
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281 # split on '.' and compare each component |
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282 i=1 |
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283 while : ; do |
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284 p1=$(echo "$ver1" | cut -d. -f$i) |
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285 p2=$(echo "$ver2" | cut -d. -f$i) |
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286 if [ ! "$p1" ]; then |
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287 echo "$1 $2" |
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288 break |
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289 elif [ ! "$p2" ]; then |
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290 echo "$2 $1" |
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291 break |
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292 elif [ ! "$p1" = "$p2" ]; then |
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293 if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison |
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294 echo "$2 $1" |
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295 elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison |
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296 echo "$1 $2" |
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297 else # numeric, then lexicographic comparison |
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298 lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) |
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299 if [ "$lp" = "$p2" ]; then |
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300 echo "$1 $2" |
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301 else |
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302 echo "$2 $1" |
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303 fi |
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304 fi |
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305 break |
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306 fi |
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307 i=$(($i+1)) |
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308 done |
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309 } |
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310 |
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311 get_version() { |
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312 app=$1 |
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313 |
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314 $app --version >/dev/null 2>&1 || return 1 |
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315 |
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316 $app --version 2>&1 | |
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317 sed -n 's/[^0-9.]*\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/p |
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318 t done |
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319 d |
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320 :done |
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321 q' |
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322 } |
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323 |
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324 check_versions() { |
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325 ret=0 |
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326 |
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327 while read app req_ver; do |
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328 # Honor $APP variables ($TAR, $AUTOCONF, etc.) |
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329 appvar=`echo $app | tr '[a-z]' '[A-Z]'` |
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330 test "$appvar" = TAR && appvar=AMTAR |
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331 eval "app=\${$appvar-$app}" |
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332 inst_ver=$(get_version $app) |
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333 if [ ! "$inst_ver" ]; then |
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334 echo "Error: '$app' not found" >&2 |
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335 ret=1 |
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336 elif [ ! "$req_ver" = "-" ]; then |
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337 latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) |
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338 if [ ! "$latest_ver" = "$inst_ver" ]; then |
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339 echo "Error: '$app' version == $inst_ver is too old" >&2 |
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340 echo " '$app' version >= $req_ver is required" >&2 |
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341 ret=1 |
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342 fi |
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343 fi |
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344 done |
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345 |
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346 return $ret |
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347 } |
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348 |
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349 print_versions() { |
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350 echo "Program Min_version" |
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351 echo "----------------------" |
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352 printf "$buildreq" |
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353 echo "----------------------" |
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354 # can't depend on column -t |
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355 } |
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356 |
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357 if ! printf "$buildreq" | check_versions; then |
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358 test -f README-prereq && |
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359 echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2 |
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360 echo |
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361 print_versions |
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362 exit 1 |
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363 fi |
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364 |
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365 echo "$0: Bootstrapping from checked-out $package sources..." |
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366 |
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367 # See if we can use gnulib's git-merge-changelog merge driver. |
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368 if test -d .git && (git --version) >/dev/null 2>/dev/null ; then |
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369 if git config merge.merge-changelog.driver >/dev/null ; then |
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370 : |
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371 elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then |
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372 echo "initializing git-merge-changelog driver" |
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373 git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver' |
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374 git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B' |
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375 else |
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376 echo "consider installing git-merge-changelog from gnulib" |
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377 fi |
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378 fi |
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379 |
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380 |
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381 cleanup_gnulib() { |
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382 status=$? |
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383 rm -fr gnulib |
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384 exit $status |
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385 } |
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386 |
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387 git_modules_config () { |
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388 test -f .gitmodules && git config --file .gitmodules "$@" |
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389 } |
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390 |
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391 # Get gnulib files. |
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392 |
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393 case ${GNULIB_SRCDIR--} in |
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394 -) |
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395 if git_modules_config submodule.gnulib.url >/dev/null; then |
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396 echo "$0: getting gnulib files..." |
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397 git submodule init || exit $? |
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398 git submodule update || exit $? |
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399 |
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400 elif [ ! -d gnulib ]; then |
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401 echo "$0: getting gnulib files..." |
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402 |
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403 trap cleanup_gnulib 1 2 13 15 |
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404 |
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405 git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow= |
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406 git clone $shallow git://git.sv.gnu.org/gnulib || |
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407 cleanup_gnulib |
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408 |
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409 trap - 1 2 13 15 |
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410 fi |
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411 GNULIB_SRCDIR=gnulib |
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412 ;; |
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413 *) |
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414 # Redirect the gnulib submodule to the directory on the command line |
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415 # if possible. |
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416 if test -d "$GNULIB_SRCDIR"/.git && \ |
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417 git_modules_config submodule.gnulib.url >/dev/null; then |
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418 git submodule init |
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419 GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd` |
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420 git_modules_config --replace-all submodule.gnulib.url $GNULIB_SRCDIR |
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421 echo "$0: getting gnulib files..." |
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422 git submodule update || exit $? |
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423 GNULIB_SRCDIR=gnulib |
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424 fi |
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425 ;; |
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426 esac |
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427 |
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428 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool |
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429 <$gnulib_tool || exit |
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430 |
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431 # Get translations. |
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432 |
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433 download_po_files() { |
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434 subdir=$1 |
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435 domain=$2 |
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436 echo "$0: getting translations into $subdir for $domain..." |
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437 cmd=`printf "$po_download_command_format" "$domain" "$subdir"` |
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438 eval "$cmd" |
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439 } |
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440 |
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441 # Download .po files to $po_dir/.reference and copy only the new |
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442 # or modified ones into $po_dir. Also update $po_dir/LINGUAS. |
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443 update_po_files() { |
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444 # Directory containing primary .po files. |
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445 # Overwrite them only when we're sure a .po file is new. |
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446 po_dir=$1 |
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447 domain=$2 |
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448 |
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449 # Download *.po files into this dir. |
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450 # Usually contains *.s1 checksum files. |
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451 ref_po_dir="$po_dir/.reference" |
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452 |
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453 test -d $ref_po_dir || mkdir $ref_po_dir || return |
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454 download_po_files $ref_po_dir $domain \ |
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455 && ls "$ref_po_dir"/*.po 2>/dev/null | |
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456 sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" |
|
|
457 |
|
|
458 langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'` |
|
|
459 test "$langs" = '*' && langs=x |
|
|
460 for po in $langs; do |
|
|
461 case $po in x) continue;; esac |
|
|
462 new_po="$ref_po_dir/$po.po" |
|
|
463 cksum_file="$ref_po_dir/$po.s1" |
|
|
464 if ! test -f "$cksum_file" || |
|
|
465 ! test -f "$po_dir/$po.po" || |
|
|
466 ! $SHA1SUM -c --status "$cksum_file" \ |
|
|
467 < "$new_po" > /dev/null; then |
|
|
468 echo "updated $po_dir/$po.po..." |
|
|
469 cp "$new_po" "$po_dir/$po.po" \ |
|
|
470 && $SHA1SUM < "$new_po" > "$cksum_file" |
|
|
471 fi |
|
|
472 done |
|
|
473 } |
|
|
474 |
|
|
475 case $SKIP_PO in |
|
|
476 '') |
|
|
477 if test -d po; then |
|
|
478 update_po_files po $package || exit |
|
|
479 fi |
|
|
480 |
|
|
481 if test -d runtime-po; then |
|
|
482 update_po_files runtime-po $package-runtime || exit |
|
|
483 fi;; |
|
|
484 esac |
|
|
485 |
|
|
486 symlink_to_dir() |
|
|
487 { |
|
|
488 src=$1/$2 |
|
|
489 dst=${3-$2} |
|
|
490 |
|
|
491 test -f "$src" && { |
|
|
492 |
|
|
493 # If the destination directory doesn't exist, create it. |
|
|
494 # This is required at least for "lib/uniwidth/cjk.h". |
|
|
495 dst_dir=`dirname "$dst"` |
|
|
496 if ! test -d "$dst_dir"; then |
|
|
497 mkdir -p "$dst_dir" |
|
|
498 |
|
|
499 # If we've just created a directory like lib/uniwidth, |
|
|
500 # tell version control system(s) it's ignorable. |
|
|
501 # FIXME: for now, this does only one level |
|
|
502 parent=`dirname "$dst_dir"` |
|
|
503 for dot_ig in x $vc_ignore; do |
|
|
504 test $dot_ig = x && continue |
|
|
505 ig=$parent/$dot_ig |
|
|
506 insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'` |
|
|
507 done |
|
|
508 fi |
|
|
509 |
|
|
510 if $copy; then |
|
|
511 { |
|
|
512 test ! -h "$dst" || { |
|
|
513 echo "$0: rm -f $dst" && |
|
|
514 rm -f "$dst" |
|
|
515 } |
|
|
516 } && |
|
|
517 test -f "$dst" && |
|
|
518 cmp -s "$src" "$dst" || { |
|
|
519 echo "$0: cp -fp $src $dst" && |
|
|
520 cp -fp "$src" "$dst" |
|
|
521 } |
|
|
522 else |
|
|
523 test -h "$dst" && |
|
|
524 src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 && |
|
|
525 dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 && |
|
|
526 test "$src_i" = "$dst_i" || { |
|
|
527 dot_dots= |
|
|
528 case $src in |
|
|
529 /*) ;; |
|
|
530 *) |
|
|
531 case /$dst/ in |
|
|
532 *//* | */../* | */./* | /*/*/*/*/*/) |
|
|
533 echo >&2 "$0: invalid symlink calculation: $src -> $dst" |
|
|
534 exit 1;; |
|
|
535 /*/*/*/*/) dot_dots=../../../;; |
|
|
536 /*/*/*/) dot_dots=../../;; |
|
|
537 /*/*/) dot_dots=../;; |
|
|
538 esac;; |
|
|
539 esac |
|
|
540 |
|
|
541 echo "$0: ln -fs $dot_dots$src $dst" && |
|
|
542 ln -fs "$dot_dots$src" "$dst" |
|
|
543 } |
|
|
544 fi |
|
|
545 } |
|
|
546 } |
|
|
547 |
|
|
548 cp_mark_as_generated() |
|
|
549 { |
|
|
550 cp_src=$1 |
|
|
551 cp_dst=$2 |
|
|
552 |
|
|
553 if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then |
|
|
554 symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst" |
|
|
555 elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then |
|
|
556 symlink_to_dir $local_gl_dir "$cp_dst" |
|
|
557 else |
|
|
558 case $cp_dst in |
|
|
559 *.[ch]) c1='/* '; c2=' */';; |
|
|
560 *.texi) c1='@c '; c2= ;; |
|
|
561 *.m4|*/Make*|Make*) c1='# ' ; c2= ;; |
|
|
562 *) c1= ; c2= ;; |
|
|
563 esac |
|
|
564 |
|
|
565 # If the destination directory doesn't exist, create it. |
|
|
566 # This is required at least for "lib/uniwidth/cjk.h". |
|
|
567 dst_dir=`dirname "$cp_dst"` |
|
|
568 test -d "$dst_dir" || mkdir -p "$dst_dir" |
|
|
569 |
|
|
570 if test -z "$c1"; then |
|
|
571 cmp -s "$cp_src" "$cp_dst" || { |
|
|
572 # Copy the file first to get proper permissions if it |
|
|
573 # doesn't already exist. Then overwrite the copy. |
|
|
574 echo "$0: cp -f $cp_src $cp_dst" && |
|
|
575 rm -f "$cp_dst" && |
|
|
576 cp "$cp_src" "$cp_dst-t" && |
|
|
577 sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" && |
|
|
578 mv -f "$cp_dst-t" "$cp_dst" |
|
|
579 } |
|
|
580 else |
|
|
581 # Copy the file first to get proper permissions if it |
|
|
582 # doesn't already exist. Then overwrite the copy. |
|
|
583 cp "$cp_src" "$cp_dst-t" && |
|
|
584 ( |
|
|
585 echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" && |
|
|
586 echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" && |
|
|
587 sed "s!$bt_regex/!!g" "$cp_src" |
|
|
588 ) > $cp_dst-t && |
|
|
589 if cmp -s "$cp_dst-t" "$cp_dst"; then |
|
|
590 rm -f "$cp_dst-t" |
|
|
591 else |
|
|
592 echo "$0: cp $cp_src $cp_dst # with edits" && |
|
|
593 mv -f "$cp_dst-t" "$cp_dst" |
|
|
594 fi |
|
|
595 fi |
|
|
596 fi |
|
|
597 } |
|
|
598 |
|
|
599 version_controlled_file() { |
|
|
600 dir=$1 |
|
|
601 file=$2 |
|
|
602 found=no |
|
|
603 if test -d CVS; then |
|
|
604 grep -F "/$file/" $dir/CVS/Entries 2>/dev/null | |
|
|
605 grep '^/[^/]*/[0-9]' > /dev/null && found=yes |
|
|
606 elif test -d .git; then |
|
|
607 git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes |
|
|
608 elif test -d .svn; then |
|
|
609 svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes |
|
|
610 else |
|
|
611 echo "$0: no version control for $dir/$file?" >&2 |
|
|
612 fi |
|
|
613 test $found = yes |
|
|
614 } |
|
|
615 |
|
|
616 slurp() { |
|
|
617 for dir in . `(cd $1 && find * -type d -print)`; do |
|
|
618 copied= |
|
|
619 sep= |
|
|
620 for file in `ls -a $1/$dir`; do |
|
|
621 case $file in |
|
|
622 .|..) continue;; |
|
|
623 .*) continue;; # FIXME: should all file names starting with "." be ignored? |
|
|
624 esac |
|
|
625 test -d $1/$dir/$file && continue |
|
|
626 for excluded_file in $excluded_files; do |
|
|
627 test "$dir/$file" = "$excluded_file" && continue 2 |
|
|
628 done |
|
|
629 if test $file = Makefile.am; then |
|
|
630 copied=$copied${sep}$gnulib_mk; sep=$nl |
|
|
631 remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" |
|
|
632 sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || { |
|
|
633 echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && |
|
|
634 rm -f $dir/$gnulib_mk && |
|
|
635 sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk |
|
|
636 } |
|
|
637 elif { test "${2+set}" = set && test -r $2/$dir/$file; } || |
|
|
638 version_controlled_file $dir $file; then |
|
|
639 echo "$0: $dir/$file overrides $1/$dir/$file" |
|
|
640 else |
|
|
641 copied=$copied$sep$file; sep=$nl |
|
|
642 if test $file = gettext.m4; then |
|
|
643 echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." |
|
|
644 rm -f $dir/$file |
|
|
645 sed ' |
|
|
646 /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ |
|
|
647 AC_DEFUN([AM_INTL_SUBDIR], [ |
|
|
648 /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ |
|
|
649 AC_DEFUN([gt_INTL_SUBDIR_CORE], []) |
|
|
650 $a\ |
|
|
651 AC_DEFUN([gl_LOCK_EARLY], []) |
|
|
652 ' $1/$dir/$file >$dir/$file |
|
|
653 else |
|
|
654 cp_mark_as_generated $1/$dir/$file $dir/$file |
|
|
655 fi |
|
|
656 fi || exit |
|
|
657 done |
|
|
658 |
|
|
659 for dot_ig in x $vc_ignore; do |
|
|
660 test $dot_ig = x && continue |
|
|
661 ig=$dir/$dot_ig |
|
|
662 if test -n "$copied"; then |
|
|
663 insert_sorted_if_absent $ig "$copied" |
|
|
664 # If an ignored file name ends with .in.h, then also add |
|
|
665 # the name with just ".h". Many gnulib headers are generated, |
|
|
666 # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc. |
|
|
667 # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed |
|
|
668 f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'` |
|
|
669 insert_sorted_if_absent $ig "$f" |
|
|
670 |
|
|
671 # For files like sys_stat.in.h and sys_time.in.h, record as |
|
|
672 # ignorable the directory we might eventually create: sys/. |
|
|
673 f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'` |
|
|
674 insert_sorted_if_absent $ig "$f" |
|
|
675 fi |
|
|
676 done |
|
|
677 done |
|
|
678 } |
|
|
679 |
|
|
680 |
|
|
681 # Create boot temporary directories to import from gnulib and gettext. |
|
|
682 rm -fr $bt $bt2 && |
|
|
683 mkdir $bt $bt2 || exit |
|
|
684 |
|
|
685 # Import from gnulib. |
|
|
686 |
|
|
687 gnulib_tool_options="\ |
|
|
688 --import\ |
|
|
689 --no-changelog\ |
|
|
690 --aux-dir $bt/$build_aux\ |
|
|
691 --doc-base $bt/$doc_base\ |
|
|
692 --lib $gnulib_name\ |
|
|
693 --m4-base $bt/$m4_base/\ |
|
|
694 --source-base $bt/$source_base/\ |
|
|
695 --tests-base $bt/$tests_base\ |
|
|
696 --local-dir $local_gl_dir\ |
|
|
697 $gnulib_tool_option_extras\ |
|
|
698 " |
|
|
699 echo "$0: $gnulib_tool $gnulib_tool_options --import ..." |
|
|
700 $gnulib_tool $gnulib_tool_options --import $gnulib_modules && |
|
|
701 slurp $bt || exit |
|
|
702 |
|
|
703 for file in $gnulib_files; do |
|
|
704 symlink_to_dir "$GNULIB_SRCDIR" $file || exit |
|
|
705 done |
|
|
706 |
|
|
707 |
|
|
708 # Import from gettext. |
|
|
709 with_gettext=yes |
|
|
710 grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \ |
|
|
711 with_gettext=no |
|
|
712 |
|
|
713 if test $with_gettext = yes; then |
|
|
714 echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..." |
|
|
715 cp configure.ac $bt2 && |
|
|
716 (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) && |
|
|
717 slurp $bt2 $bt || exit |
|
|
718 fi |
|
|
719 rm -fr $bt $bt2 || exit |
|
|
720 |
|
|
721 # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some |
|
|
722 # gnulib-populated directories. Such .m4 files would cause aclocal to fail. |
|
|
723 # The following requires GNU find 4.2.3 or newer. Considering the usual |
|
|
724 # portability constraints of this script, that may seem a very demanding |
|
|
725 # requirement, but it should be ok. Ignore any failure, which is fine, |
|
|
726 # since this is only a convenience to help developers avoid the relatively |
|
|
727 # unusual case in which a symlinked-to .m4 file is git-removed from gnulib |
|
|
728 # between successive runs of this script. |
|
|
729 find "$m4_base" "$source_base" \ |
|
|
730 -depth \( -name '*.m4' -o -name '*.[ch]' \) \ |
|
|
731 -type l -xtype l -delete > /dev/null 2>&1 |
|
|
732 |
|
|
733 # Reconfigure, getting other files. |
|
|
734 |
|
|
735 # Skip autoheader if it's not needed. |
|
|
736 grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null || |
|
|
737 AUTOHEADER=true |
|
|
738 |
|
|
739 for command in \ |
|
|
740 libtool \ |
|
|
741 "${ACLOCAL-aclocal} --force -I m4" \ |
|
|
742 "${AUTOCONF-autoconf} --force" \ |
|
|
743 "${AUTOHEADER-autoheader} --force" \ |
|
|
744 "${AUTOMAKE-automake} --add-missing --copy --force-missing" |
|
|
745 do |
|
|
746 if test "$command" = libtool; then |
|
|
747 use_libtool=0 |
|
|
748 # We'd like to use grep -E, to see if any of LT_INIT, |
|
|
749 # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac, |
|
|
750 # but that's not portable enough (e.g., for Solaris). |
|
|
751 grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \ |
|
|
752 && use_libtool=1 |
|
|
753 grep '^[ ]*LT_INIT' configure.ac >/dev/null \ |
|
|
754 && use_libtool=1 |
|
|
755 test $use_libtool = 0 \ |
|
|
756 && continue |
|
|
757 command="${LIBTOOLIZE-libtoolize} -c -f" |
|
|
758 fi |
|
|
759 echo "$0: $command ..." |
|
|
760 $command || exit |
|
|
761 done |
|
|
762 |
|
|
763 |
|
|
764 # Get some extra files from gnulib, overriding existing files. |
|
|
765 for file in $gnulib_extra_files; do |
|
|
766 case $file in |
|
|
767 */INSTALL) dst=INSTALL;; |
|
|
768 build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;; |
|
|
769 *) dst=$file;; |
|
|
770 esac |
|
|
771 symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit |
|
|
772 done |
|
|
773 |
|
|
774 if test $with_gettext = yes; then |
|
|
775 # Create gettext configuration. |
|
|
776 echo "$0: Creating po/Makevars from po/Makevars.template ..." |
|
|
777 rm -f po/Makevars |
|
|
778 sed ' |
|
|
779 /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/ |
|
|
780 /^MSGID_BUGS_ADDRESS *=/s/=.*/= '"$MSGID_BUGS_ADDRESS"'/ |
|
|
781 /^XGETTEXT_OPTIONS *=/{ |
|
|
782 s/$/ \\/ |
|
|
783 a\ |
|
|
784 '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+} |
|
|
785 } |
|
|
786 ' po/Makevars.template >po/Makevars |
|
|
787 |
|
|
788 if test -d runtime-po; then |
|
|
789 # Similarly for runtime-po/Makevars, but not quite the same. |
|
|
790 rm -f runtime-po/Makevars |
|
|
791 sed ' |
|
|
792 /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/ |
|
|
793 /^subdir *=.*/s/=.*/= runtime-po/ |
|
|
794 /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/ |
|
|
795 /^XGETTEXT_OPTIONS *=/{ |
|
|
796 s/$/ \\/ |
|
|
797 a\ |
|
|
798 '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} |
|
|
799 } |
|
|
800 ' <po/Makevars.template >runtime-po/Makevars |
|
|
801 |
|
|
802 # Copy identical files from po to runtime-po. |
|
|
803 (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po) |
|
|
804 fi |
|
|
805 fi |
|
|
806 |
|
|
807 bootstrap_epilogue |
|
|
808 |
|
|
809 echo "$0: done. Now you can run './configure'." |
|
|
810 |
|
|
811 # Local Variables: |
|
|
812 # indent-tabs-mode: nil |
|
|
813 # End: |
