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1 #! /bin/sh
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2 # Common stub for a few missing GNU programs while installing.
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3 # Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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4 # Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
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5
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6 # This program is free software; you can redistribute it and/or modify
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7 # it under the terms of the GNU General Public License as published by
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8 # the Free Software Foundation; either version 2, or (at your option)
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9 # any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU General Public License for more details.
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15
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16 # You should have received a copy of the GNU General Public License
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17 # along with this program; if not, write to the Free Software
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18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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19 # 02111-1307, USA.
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20
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21 if test $# -eq 0; then
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22 echo 1>&2 "Try \`$0 --help' for more information"
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23 exit 1
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24 fi
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25
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26 case "$1" in
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27
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28 -h|--h|--he|--hel|--help)
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29 echo "\
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30 $0 [OPTION]... PROGRAM [ARGUMENT]...
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31
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32 Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
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33 error status if there is no known handling for PROGRAM.
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34
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35 Options:
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36 -h, --help display this help and exit
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37 -v, --version output version information and exit
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38
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39 Supported PROGRAM values:
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40 aclocal touch file \`aclocal.m4'
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41 autoconf touch file \`configure'
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42 autoheader touch file \`config.h.in'
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43 automake touch all \`Makefile.in' files
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44 bison create \`y.tab.[ch]', if possible, from existing .[ch]
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45 flex create \`lex.yy.c', if possible, from existing .c
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46 lex create \`lex.yy.c', if possible, from existing .c
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47 makeinfo touch the output file
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48 yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
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49 ;;
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50
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51 -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
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52 echo "missing - GNU libit 0.0"
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53 ;;
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54
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55 -*)
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56 echo 1>&2 "$0: Unknown \`$1' option"
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57 echo 1>&2 "Try \`$0 --help' for more information"
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58 exit 1
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59 ;;
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60
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61 aclocal)
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62 echo 1>&2 "\
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63 WARNING: \`$1' is missing on your system. You should only need it if
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64 you modified \`acinclude.m4' or \`configure.in'. You might want
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65 to install the \`Automake' and \`Perl' packages. Grab them from
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66 any GNU archive site."
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67 touch aclocal.m4
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68 ;;
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69
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70 autoconf)
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71 echo 1>&2 "\
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72 WARNING: \`$1' is missing on your system. You should only need it if
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73 you modified \`configure.in'. You might want to install the
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74 \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
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75 archive site."
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76 touch configure
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77 ;;
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78
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79 autoheader)
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80 echo 1>&2 "\
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81 WARNING: \`$1' is missing on your system. You should only need it if
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82 you modified \`acconfig.h' or \`configure.in'. You might want
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83 to install the \`Autoconf' and \`GNU m4' packages. Grab them
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84 from any GNU archive site."
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85 files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
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86 test -z "$files" && files="config.h"
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87 touch_files=
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88 for f in $files; do
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89 case "$f" in
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90 *:*) touch_files="$touch_files "`echo "$f" |
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91 sed -e 's/^[^:]*://' -e 's/:.*//'`;;
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92 *) touch_files="$touch_files $f.in";;
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93 esac
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94 done
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95 touch $touch_files
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96 ;;
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97
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98 automake)
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99 echo 1>&2 "\
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100 WARNING: \`$1' is missing on your system. You should only need it if
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101 you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
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102 You might want to install the \`Automake' and \`Perl' packages.
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103 Grab them from any GNU archive site."
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104 find . -type f -name Makefile.am -print |
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105 sed 's/\.am$/.in/' |
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106 while read f; do touch "$f"; done
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107 ;;
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108
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109 bison|yacc)
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110 echo 1>&2 "\
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111 WARNING: \`$1' is missing on your system. You should only need it if
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112 you modified a \`.y' file. You may need the \`Bison' package
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113 in order for those modifications to take effect. You can get
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114 \`Bison' from any GNU archive site."
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115 rm -f y.tab.c y.tab.h
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116 if [ $# -ne 1 ]; then
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117 eval LASTARG="\${$#}"
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118 case "$LASTARG" in
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119 *.y)
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120 SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
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121 if [ -f "$SRCFILE" ]; then
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122 cp "$SRCFILE" y.tab.c
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123 fi
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124 SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
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125 if [ -f "$SRCFILE" ]; then
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126 cp "$SRCFILE" y.tab.h
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127 fi
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128 ;;
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129 esac
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130 fi
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131 if [ ! -f y.tab.h ]; then
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132 echo >y.tab.h
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133 fi
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134 if [ ! -f y.tab.c ]; then
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135 echo 'main() { return 0; }' >y.tab.c
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136 fi
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137 ;;
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138
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139 lex|flex)
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140 echo 1>&2 "\
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141 WARNING: \`$1' is missing on your system. You should only need it if
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142 you modified a \`.l' file. You may need the \`Flex' package
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143 in order for those modifications to take effect. You can get
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144 \`Flex' from any GNU archive site."
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145 rm -f lex.yy.c
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146 if [ $# -ne 1 ]; then
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147 eval LASTARG="\${$#}"
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148 case "$LASTARG" in
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149 *.l)
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150 SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
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151 if [ -f "$SRCFILE" ]; then
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152 cp "$SRCFILE" lex.yy.c
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153 fi
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154 ;;
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155 esac
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156 fi
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157 if [ ! -f lex.yy.c ]; then
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158 echo 'main() { return 0; }' >lex.yy.c
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159 fi
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160 ;;
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161
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162 makeinfo)
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163 echo 1>&2 "\
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164 WARNING: \`$1' is missing on your system. You should only need it if
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165 you modified a \`.texi' or \`.texinfo' file, or any other file
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166 indirectly affecting the aspect of the manual. The spurious
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167 call might also be the consequence of using a buggy \`make' (AIX,
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168 DU, IRIX). You might want to install the \`Texinfo' package or
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169 the \`GNU make' package. Grab either from any GNU archive site."
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170 file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
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171 if test -z "$file"; then
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172 file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
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173 file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
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174 fi
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175 touch $file
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176 ;;
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177
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178 *)
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179 echo 1>&2 "\
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180 WARNING: \`$1' is needed, and you do not seem to have it handy on your
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181 system. You might have modified some files without having the
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182 proper tools for further handling them. Check the \`README' file,
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183 it often tells you about the needed prerequirements for installing
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184 this package. You may also peek at any GNU archive site, in case
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185 some other package would contain this missing \`$1' program."
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186 exit 1
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187 ;;
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188 esac
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189
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190 exit 0
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