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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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2
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20 unset MAKEFLAGS # GNU make sets MAKEFLAGS to -w; confuses non-GNU make
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21
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22 # This means we're running in a Sun workspace
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23 if [ -d ../era-specific ]; then
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24 cd ../editor
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25 fi
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26
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27 # get to the right directory
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28 if [ ! -d ./lisp ]; then
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29 if [ -d ../lisp ]; then
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30 cd ..
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31 else
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32 echo $0: neither ./lisp/ nor ../lisp/ exist
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33 exit 1
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34 fi
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35 fi
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36
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37 EMACS=${XEMACS:-./src/xemacs}
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38 echo " (using $EMACS)"
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39
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40 export EMACS
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41
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42 # fuckin' sysv, man...
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43 if [ "`uname -r | sed 's/\(.\).*/\1/'`" -gt 4 ]; then
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44 echon()
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45 {
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46 /bin/echo $* '\c'
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47 }
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48 else
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49 echon()
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50 {
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51 echo -n $*
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52 }
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53 fi
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54
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55
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56 REAL=`cd \`dirname $EMACS\` ; pwd | sed 's|^/tmp_mnt||'`/`basename $EMACS`
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57 BYTECOMP="$REAL -batch -q -no-site-file -l bytecomp"
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58 echo "Recompiling in `pwd|sed 's|^/tmp_mnt||'`"
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59 echo " with $REAL..."
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60
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61 prune_vc="( -name SCCS -o -name RCS -o -name CVS ) -prune -o"
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62
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63 tmp1=/tmp/rcl1.$$
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64 tmp2=/tmp/rcl2.$$
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65 rm -f $tmp1 $tmp2
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66
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67 # tmp1 is a list of all .el files
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68 # tmp2 is a list of all .elc files
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69 find lisp/. $prune_vc -name '*.el' -print | sort > $tmp1
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70 find lisp/. $prune_vc -name '*.elc' -print | sed 's/elc$/el/' | sort > $tmp2
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71
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72 echon "Deleting .elc files without .el files... "
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73 # (except for vm/vm.elc)
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74 comm -13 $tmp1 $tmp2 | sed 's/\(.*\)\.el$/echo \1.elc ; rm \1.elc/' | sh
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75 echo done.
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76
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77
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78 # first recompile the byte-compiler, so that the other compiles take place
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79 # with the latest version (assuming we're compiling the lisp dir of the emacs
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80 # we're running, which might not be the case, but often is.)
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81 #
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82 echon "Checking the byte compiler... "
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83 $BYTECOMP -f batch-byte-recompile-directory lisp/bytecomp
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84
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85 echo Compiling files without .elc...
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86
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87 # Isn't it wonderful the number of different ways you can
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88 # iterate over a list of files?
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89
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90 #
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91 # First compile all files which don't have a .elc version, except for these:
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92 #
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93
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94 NUMTOCOMPILE=20 # compile up to 20 files with each invocation
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95
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96 comm -23 $tmp1 $tmp2 | sed '
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97 \!/,!d
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98 \!/edebug/edebug-test.el$!d
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99 \!/emulators/edt.el$!d
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100 \!/energize/energize-load.el$!d
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101 \!/energize/write-file.el$!d
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102 \!/eos/!d
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103 \!/gnus/!d
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104 \!/ilisp/!d
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105 \!/paths.el$!d
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106 \!/prim/loadup.el$!d
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107 \!/prim/loadup-el.el$!d
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108 \!/prim/update-elc.el$!d
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109 \!/site-start.el$!d
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110 \!/site-load.el$!d
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111 \!/site-init.el$!d
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112 \!/version.el$!d
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113 \!/sunpro/sunpro-load.el$!d
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114 \!/tm/!d
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115 \!/tl/!d
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116 \!/mel/!d
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117 \!/url/!d
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118 \!/viper/!d
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119 \!/vm/!d
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120 \!/w3/!d
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121 \!/hyperbole/!d
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122 \!/oobr/!d
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123 \!/ediff/!d
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124 \!/egg/!d
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125 \!/its/!d
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126 \!/mule/!d
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127 \!/quail/!d
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128 ' | xargs -t -n$NUMTOCOMPILE $BYTECOMP -f batch-byte-compile
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129
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130 rm -f $tmp1 $tmp2
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131 echo Done.
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132
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133 # vm is hard...
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134 #
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135 echon "Compiling VM... "
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136 ( cd lisp/vm ; make EMACS=$REAL )
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137 echo done.
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138
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139 if [ -d lisp/ediff ]; then
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140 echo Compiling EDIFF...
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141 ( cd lisp/ediff ; make EMACS=$REAL elc )
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142 echo EDIFF done.
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143 fi
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144
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145 if [ -d lisp/viper ]; then
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146 echo Compiling Viper...
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147 ( cd lisp/viper ; make EMACS=$REAL elc )
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148 echo Viper done.
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149 fi
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150
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151 # Gnus now has a makefile...
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152 echo Compiling Gnus...
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153 ( cd lisp/gnus ; make EMACS=$REAL some )
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154 echo Gnus done.
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155
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156 # This is really part of w3.
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157 echo Compiling URL...
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158 ( cd lisp/url ; make EMACS=$REAL )
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159 echo URL done.
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160
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161 # and gee w3 has its own makefile as well
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162 # (no especial need to use it, though)
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163 echo Compiling W3...
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164 ( cd lisp/w3 ; make EMACS=$REAL )
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165 echo W3 done.
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166
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167 # Hyperbole has to be different as well. What is it with these big packages?
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168 echo Compiling Hyperbole...
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169 ( cd lisp/hyperbole ; make EMACS=$REAL elc )
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170 echo Hyperbole done.
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171
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172 # OO-Browser too
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173 echo Compiling OO-Browser...
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174 ( cd lisp/oobr ; make EMACS=$REAL HYPB_ELC='' elc )
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175 echo OO-Browser done.
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176
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177 # this is not strictly necessary but there are some special dependencies
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178 echo Compiling EOS...
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179 ( cd lisp/eos ; make -k EMACS=$REAL )
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180 echo EOS done.
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181
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182 # ilisp would seem to take a little extra now as well
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183 # previously this was up top, but it requires that comint.elc exists.
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184
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185 echo Compiling Ilisp...
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186 ( cd lisp/ilisp ; make elc -f Makefile EMACS=$REAL )
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187 echo Ilisp done.
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188
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189 #
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190 # Now get the files whose .el is newer than .elc
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191 #
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192 echo Compiling files with out-of-date .elc...
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193 $BYTECOMP -f batch-byte-recompile-directory lisp
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