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1 #!/bin/sh
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2 ### update-elc.sh --- recompile all missing or out-or-date .elc files
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3
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4 # Author: Jamie Zawinski <jwz@lucid.com>
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5 # Maintainer: Ben Wing <ben.wing@Eng.Sun.COM>
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6 # Created: ?
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7 # Version: 1.0
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8 # Modified: 94/07/13 16:18:44
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9 # Keywords: recompile .el .elc
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10
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11 ### Commentary:
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12 ## Recompile all .elc files that need recompilation. Requires a working
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13 ## version of 'xemacs'. Correctly handles the case where the .elc files
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14 ## are missing; thus you can execute 'rm lisp/*/*.elc' before running
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15 ## this script. Run this from the parent directory of 'src', 'lisp',
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16 ## and 'etc'. (If this is a Sun workspace, you can run it from
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17 ## 'era-specific' instead.)
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18
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19 set -eu
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20
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21 # This means we're running in a Sun workspace
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22 if [ -d ../era-specific ]; then
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23 cd ../editor
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24 fi
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25
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26 # get to the right directory
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27 if [ ! -d ./lisp ]; then
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28 if [ -d ../lisp ]; then
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29 cd ..
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30 else
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31 echo $0: neither ./lisp/ nor ../lisp/ exist
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32 exit 1
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33 fi
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34 fi
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35
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36 EMACS=${XEMACS:-./src/xemacs}
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37 echo " (using $EMACS)"
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38
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39 export EMACS
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40
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41 # fuckin' sysv, man...
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42 if [ "`uname -r | sed 's/\(.\).*/\1/'`" -gt 4 ]; then
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43 echon()
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44 {
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45 /bin/echo $* '\c'
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46 }
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47 else
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48 echon()
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49 {
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50 echo -n $*
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51 }
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52 fi
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53
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54
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55 REAL=`cd \`dirname $EMACS\` ; pwd | sed 's|^/tmp_mnt||'`/`basename $EMACS`
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56
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57 echo "Recompiling in `pwd|sed 's|^/tmp_mnt||'`"
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58 echo " with $REAL..."
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59
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60
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61 tmp1=/tmp/rcl1.$$
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62 tmp2=/tmp/rcl2.$$
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63 rm -f $tmp1 $tmp2
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64
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65 # tmp1 is a list of all .el files
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66 # tmp2 is a list of all .elc files
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67 find lisp/. -name SCCS -prune -o -name '*.el' -print | sort > $tmp1
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68 find lisp/. -name SCCS -prune -o -name 'w3.elc' -prune -o -name 'vm.elc' \
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69 -prune -o -name '*.elc' -print | sed 's/elc$/el/' | sort > $tmp2
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70
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71 echon "Deleting .elc files without .el files... "
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72 # (except for vm/vm.elc)
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73 comm -13 $tmp1 $tmp2 | sed 's/\(.*\)\.el$/echo \1.elc ; rm \1.elc/' | sh
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74 echo done.
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75
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76
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77 # first recompile the byte-compiler, so that the other compiles take place
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78 # with the latest version (assuming we're compiling the lisp dir of the emacs
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79 # we're running, which might not be the case, but often is.)
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80 #
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81 echon "Checking the byte compiler... "
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82 $REAL -batch -q -no-site-file -f batch-byte-recompile-directory lisp/bytecomp
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83
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84 echo Compiling files without .elc...
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85
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86 # Isn't it wonderful the number of different ways you can
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87 # iterate over a list of files?
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88
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89 #
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90 # First compile all files which don't have a .elc version, except for these:
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91 #
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92
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93 NUMTOCOMPILE=20 # compile up to 20 files with each invocation
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94
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95 comm -23 $tmp1 $tmp2 | sed '
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96 \!/,!d
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97 \!/edebug/edebug-test.el$!d
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98 \!/emulators/edt.el$!d
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99 \!/energize/energize-load.el$!d
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100 \!/energize/write-file.el$!d
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101 \!/eos/!d
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102 \!/gnus/!d
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103 \!/ilisp/!d
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104 \!/paths.el$!d
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105 \!/prim/loadup.el$!d
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106 \!/prim/loadup-el.el$!d
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107 \!/prim/update-elc.el$!d
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108 \!/site-start.el$!d
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109 \!/site-load.el$!d
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110 \!/site-init.el$!d
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111 \!/version.el$!d
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112 \!/sunpro/sunpro-load.el$!d
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113 \!/tm/!d
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114 \!/tl/!d
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115 \!/mel/!d
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116 \!/url/!d
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117 \!/viper/!d
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118 \!/vm/!d
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119 \!/w3/!d
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120 \!/hyperbole/!d
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121 \!/oobr/!d
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122 \!/ediff/!d
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123 \!/egg/!d
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124 \!/its/!d
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125 \!/mule/!d
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126 \!/quail/!d
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127 ' | xargs -t -n$NUMTOCOMPILE $REAL -batch -q -no-site-file -f batch-byte-compile
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128
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129 rm -f $tmp1 $tmp2
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130 echo Done.
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131
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132 # vm is hard...
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133 #
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134 echon "Compiling VM... "
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135 ( cd lisp/vm ; make EMACS=$REAL )
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136 echo done.
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137
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138 if [ -d lisp/ediff ]; then
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139 echo Compiling EDIFF...
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140 ( cd lisp/ediff ; make EMACS=$REAL elc )
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141 echo EDIFF done.
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142 fi
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143
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144 if [ -d lisp/viper ]; then
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145 echo Compiling Viper...
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146 ( cd lisp/viper ; make EMACS=$REAL elc )
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147 echo Viper done.
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148 fi
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149
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150 # Gnus now has a makefile...
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151 echo Compiling Gnus...
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152 ( cd lisp/gnus ; make EMACS=$REAL some )
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153 echo Gnus done.
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154
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155 # This is really part of w3.
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156 echo Compiling URL...
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157 ( cd lisp/url ; make EMACS=$REAL )
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158 echo URL done.
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159
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160 # and gee w3 has its own makefile as well
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161 # (no especial need to use it, though)
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162 echo Compiling W3...
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163 ( cd lisp/w3 ; make EMACS=$REAL )
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164 echo W3 done.
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165
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166 # Hyperbole has to be different as well. What is it with these big packages?
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167 echo Compiling Hyperbole...
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168 ( cd lisp/hyperbole ; make EMACS=$REAL elc )
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169 echo Hyperbole done.
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170
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171 # OO-Browser too
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172 echo Compiling OO-Browser...
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173 ( cd lisp/oobr ; make EMACS=$REAL HYPB_ELC= elc )
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174 echo OO-Browser done.
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175
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176 # this is not strictly necessary but there are some special dependencies
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177 echo Compiling EOS...
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178 ( cd lisp/eos ; make -k EMACS=$REAL )
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179 echo EOS done.
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180
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181 # ilisp would seem to take a little extra now as well
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182 # previously this was up top, but it requires that comint.elc exists.
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183
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184 echo Compiling Ilisp...
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185 ( cd lisp/ilisp ; make compile -f Makefile EMACS=$REAL )
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186 echo Ilisp done.
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187
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188 #
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189 # Now get the files whose .el is newer than .elc
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190 #
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191 echo Compiling files with out-of-date .elc...
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192 $REAL -batch -q -no-site-file -f batch-byte-recompile-directory lisp
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