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fdb8fb96 | 1 | #!/bin/sh |
2 | # | |
c1b28c63 | 3 | # DO NOT EDIT THIS FILE - it has been generated |
fdb8fb96 | 4 | # |
5 | # Install modified versions of certain ANSI-incompatible system header | |
6 | # files which are fixed to work correctly with ANSI C and placed in a | |
7 | # directory that GNU C will search. | |
8 | # | |
97703fb0 | 9 | # This script contains 104 fixup scripts. |
fdb8fb96 | 10 | # |
11 | # See README-fixinc for more information. | |
12 | # | |
c1b28c63 | 13 | # fixincludes copyright (c) 1999 The Free Software Foundation, Inc. |
14 | # | |
fdb8fb96 | 15 | # fixincludes is free software. |
16 | # | |
17 | # You may redistribute it and/or modify it under the terms of the | |
18 | # GNU General Public License, as published by the Free Software | |
19 | # Foundation; either version 2, or (at your option) any later version. | |
20 | # | |
21 | # fixincludes is distributed in the hope that it will be useful, | |
22 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
24 | # See the GNU General Public License for more details. | |
25 | # | |
26 | # You should have received a copy of the GNU General Public License | |
27 | # along with fixincludes. See the file "COPYING". If not, | |
28 | # write to: The Free Software Foundation, Inc., | |
29 | # 59 Temple Place - Suite 330, | |
30 | # Boston, MA 02111-1307, USA. | |
31 | # | |
32 | # # # # # # # # # # # # # # # # # # # # # | |
33 | # | |
34 | # Directory in which to store the results. | |
35 | # Fail if no arg to specify a directory for the output. | |
36 | if [ "x$1" = "x" ] | |
37 | then echo fixincludes: no output directory specified | |
38 | exit 1 | |
39 | fi | |
40 | ||
41 | LIB=${1} | |
42 | shift | |
43 | ||
44 | # Make sure it exists. | |
45 | if [ ! -d $LIB ]; then | |
46 | mkdir $LIB || { | |
47 | echo fixincludes: output dir '`'$LIB"' cannot be created" | |
48 | exit 1 | |
49 | } | |
50 | else | |
b4118095 | 51 | ( cd $LIB && touch DONE && rm DONE ) || { |
fdb8fb96 | 52 | echo fixincludes: output dir '`'$LIB"' is an invalid directory" |
53 | exit 1 | |
54 | } | |
55 | fi | |
56 | ||
57 | # Define what target system we're fixing. | |
58 | # | |
59 | if test -r ./Makefile; then | |
60 | target_canonical="`sed -n -e 's,^target[ ]*=[ ]*\(.*\)$,\1,p' < Makefile`" | |
61 | fi | |
62 | ||
63 | # If not from the Makefile, then try config.guess | |
64 | # | |
65 | if test -z "${target_canonical}" ; then | |
66 | if test -x ./config.guess ; then | |
67 | target_canonical="`config.guess`" ; fi | |
68 | test -z "${target_canonical}" && target_canonical=unknown | |
69 | fi | |
70 | export target_canonical | |
71 | ||
72 | # # # # # # # # # # # # # # # # # # # # # | |
73 | # | |
74 | # Define PWDCMD as a command to use to get the working dir | |
75 | # in the form that we want. | |
76 | PWDCMD=pwd | |
77 | ||
78 | case "`$PWDCMD`" in | |
79 | //*) | |
80 | # On an Apollo, discard everything before `/usr'. | |
81 | PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'" | |
82 | ;; | |
83 | esac | |
84 | ||
85 | # Original directory. | |
86 | ORIGDIR=`${PWDCMD}` | |
87 | FIXINCL=${ORIGDIR}/fixincl | |
88 | export FIXINCL | |
89 | ||
90 | # Make LIB absolute only if needed to avoid problems with the amd. | |
91 | case $LIB in | |
92 | /*) | |
93 | ;; | |
94 | *) | |
95 | cd $LIB; LIB=`${PWDCMD}` | |
96 | ;; | |
97 | esac | |
98 | ||
99 | echo Fixing headers into ${LIB} for ${target_canonical} target | |
38ebab8a | 100 | |
fdb8fb96 | 101 | # Determine whether this system has symbolic links. |
102 | if ln -s X $LIB/ShouldNotExist 2>/dev/null; then | |
103 | rm -f $LIB/ShouldNotExist | |
104 | LINKS=true | |
105 | elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then | |
106 | rm -f /tmp/ShouldNotExist | |
107 | LINKS=true | |
108 | else | |
109 | LINKS=false | |
110 | fi | |
38ebab8a | 111 | |
fdb8fb96 | 112 | # # # # # # # # # # # # # # # # # # # # # |
113 | # | |
114 | # Search each input directory for broken header files. | |
115 | # This loop ends near the end of the file. | |
116 | # | |
117 | if test $# -eq 0 | |
118 | then | |
119 | INPUTLIST="/usr/include" | |
120 | else | |
121 | INPUTLIST="$@" | |
122 | fi | |
123 | ||
124 | for INPUT in ${INPUTLIST} ; do | |
125 | ||
126 | cd ${ORIGDIR} | |
127 | ||
6bd06916 | 128 | cd ${INPUT} || continue |
38ebab8a | 129 | INPUT=`${PWDCMD}` |
fdb8fb96 | 130 | |
131 | # | |
132 | # # # # # # # # # # # # # # # # # # # # # | |
133 | # | |
134 | echo Finding directories and links to directories | |
135 | ||
136 | # Find all directories and all symlinks that point to directories. | |
38ebab8a | 137 | # Put the list in $all_dirs. |
fdb8fb96 | 138 | # Each time we find a symlink, add it to newdirs |
139 | # so that we do another find within the dir the link points to. | |
38ebab8a | 140 | # Note that $all_dirs may have duplicates in it; |
fdb8fb96 | 141 | # later parts of this file are supposed to ignore them. |
142 | dirs="." | |
143 | levels=2 | |
38ebab8a | 144 | all_dirs="" |
145 | search_dirs="" | |
146 | ||
fdb8fb96 | 147 | while [ -n "$dirs" ] && [ $levels -gt 0 ] |
148 | do | |
38ebab8a | 149 | levels=`expr $levels - 1` |
150 | newdirs= | |
151 | for d in $dirs | |
152 | do | |
fdb8fb96 | 153 | echo " Searching $INPUT/$d" |
38ebab8a | 154 | |
fdb8fb96 | 155 | # Find all directories under $d, relative to $d, excluding $d itself. |
156 | # (The /. is needed after $d in case $d is a symlink.) | |
38ebab8a | 157 | all_dirs="$all_dirs `find $d/. -type d -print | \ |
fdb8fb96 | 158 | sed -e '/\/\.$/d' -e 's@/./@/@g'`" |
159 | # Find all links to directories. | |
160 | # Using `-exec test -d' in find fails on some systems, | |
161 | # and trying to run test via sh fails on others, | |
162 | # so this is the simplest alternative left. | |
163 | # First find all the links, then test each one. | |
164 | theselinks= | |
165 | $LINKS && \ | |
166 | theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'` | |
167 | for d1 in $theselinks --dummy-- | |
168 | do | |
38ebab8a | 169 | # If the link points to a directory, |
170 | # add that dir to $newdirs | |
171 | if [ -d $d1 ] | |
172 | then | |
173 | all_dirs="$all_dirs $d1" | |
fdb8fb96 | 174 | if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ] |
175 | then | |
38ebab8a | 176 | newdirs="$newdirs $d1" |
177 | search_dirs="$search_dirs $d1" | |
fdb8fb96 | 178 | fi |
38ebab8a | 179 | fi |
fdb8fb96 | 180 | done |
38ebab8a | 181 | done |
182 | ||
183 | dirs="$newdirs" | |
fdb8fb96 | 184 | done |
38ebab8a | 185 | |
fdb8fb96 | 186 | # # # # # # # # # # # # # # # # # # # # # |
187 | # | |
188 | dirs= | |
189 | echo "All directories (including links to directories):" | |
38ebab8a | 190 | echo $all_dirs |
191 | ||
192 | for file in $all_dirs; do | |
fdb8fb96 | 193 | rm -rf $LIB/$file |
194 | if [ ! -d $LIB/$file ] | |
195 | then mkdir $LIB/$file | |
196 | fi | |
197 | done | |
198 | mkdir $LIB/root | |
38ebab8a | 199 | |
fdb8fb96 | 200 | # # # # # # # # # # # # # # # # # # # # # |
201 | # | |
202 | # treetops gets an alternating list | |
203 | # of old directories to copy | |
204 | # and the new directories to copy to. | |
38ebab8a | 205 | treetops=". ${LIB}" |
206 | ||
fdb8fb96 | 207 | if $LINKS; then |
208 | echo 'Making symbolic directory links' | |
38ebab8a | 209 | cwd=`${PWDCMD}` |
210 | ||
211 | for sym_link in $search_dirs; do | |
212 | cd ${INPUT} | |
213 | dest=`ls -ld ${sym_link} | sed -n 's/.*-> //p'` | |
214 | ||
215 | # In case $dest is relative, get to ${sym_link}'s dir first. | |
216 | # | |
217 | cd ./`echo ${sym_link} | sed 's;/[^/]*$;;'` | |
218 | ||
219 | # Check that the target directory exists. | |
220 | # Redirections changed to avoid bug in sh on Ultrix. | |
221 | # | |
222 | (cd $dest) > /dev/null 2>&1 | |
223 | if [ $? = 0 ]; then | |
224 | cd $dest | |
225 | ||
226 | # full_dest_dir gets the dir that the link actually leads to. | |
227 | # | |
228 | full_dest_dir=`${PWDCMD}` | |
229 | ||
230 | # Canonicalize ${INPUT} now to minimize the time an | |
231 | # automounter has to change the result of ${PWDCMD}. | |
232 | # | |
233 | cinput=`cd ${INPUT}; ${PWDCMD}` | |
234 | ||
235 | # If a link points to ., make a similar link to . | |
236 | # | |
237 | if [ ${full_dest_dir} = ${cinput} ]; then | |
238 | echo ${sym_link} '->' . ': Making self link' | |
239 | rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 | |
240 | ln -s . ${LIB}/${sym_link} > /dev/null 2>&1 | |
241 | ||
242 | # If link leads back into ${INPUT}, | |
243 | # make a similar link here. | |
244 | # | |
245 | elif expr ${full_dest_dir} : "${cinput}/.*" > /dev/null; then | |
246 | # Y gets the actual target dir name, relative to ${INPUT}. | |
247 | y=`echo ${full_dest_dir} | sed -n "s&${cinput}/&&p"` | |
248 | # DOTS is the relative path from ${LIB}/${sym_link} back to ${LIB}. | |
249 | dots=`echo "${sym_link}" | | |
250 | sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'` | |
251 | echo ${sym_link} '->' $dots$y ': Making local link' | |
252 | rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 | |
253 | ln -s $dots$y ${LIB}/${sym_link} > /dev/null 2>&1 | |
254 | ||
fdb8fb96 | 255 | else |
38ebab8a | 256 | # If the link is to a dir $target outside ${INPUT}, |
257 | # repoint the link at ${INPUT}/root$target | |
258 | # and process $target into ${INPUT}/root$target | |
259 | # treat this directory as if it actually contained the files. | |
260 | # | |
261 | echo ${sym_link} '->' root${full_dest_dir} ': Making rooted link' | |
262 | if [ -d $LIB/root${full_dest_dir} ] | |
fdb8fb96 | 263 | then true |
264 | else | |
38ebab8a | 265 | dirname=root${full_dest_dir}/ |
266 | dirmade=. | |
267 | cd $LIB | |
268 | while [ x$dirname != x ]; do | |
269 | component=`echo $dirname | sed -e 's|/.*$||'` | |
270 | mkdir $component >/dev/null 2>&1 | |
271 | cd $component | |
272 | dirmade=$dirmade/$component | |
273 | dirname=`echo $dirname | sed -e 's|[^/]*/||'` | |
fdb8fb96 | 274 | done |
38ebab8a | 275 | fi |
276 | ||
277 | # Duplicate directory structure created in ${LIB}/${sym_link} in new | |
278 | # root area. | |
279 | # | |
280 | for file2 in $all_dirs; do | |
281 | case $file2 in | |
282 | ${sym_link}/*) | |
283 | dupdir=${LIB}/root${full_dest_dir}/`echo $file2 | | |
284 | sed -n "s|^${sym_link}/||p"` | |
285 | echo "Duplicating ${sym_link}'s ${dupdir}" | |
286 | if [ -d ${dupdir} ] | |
287 | then true | |
288 | else | |
289 | mkdir ${dupdir} | |
290 | fi | |
291 | ;; | |
292 | *) | |
293 | ;; | |
294 | esac | |
295 | done | |
296 | ||
297 | # Get the path from ${LIB} to ${sym_link}, accounting for symlinks. | |
298 | # | |
299 | parent=`echo "${sym_link}" | sed -e 's@/[^/]*$@@'` | |
300 | libabs=`cd ${LIB}; ${PWDCMD}` | |
301 | file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"` | |
302 | ||
303 | # DOTS is the relative path from ${LIB}/${sym_link} back to ${LIB}. | |
304 | # | |
305 | dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'` | |
306 | rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 | |
307 | ln -s ${dots}root${full_dest_dir} ${LIB}/${sym_link} > /dev/null 2>&1 | |
308 | treetops="$treetops ${sym_link} ${LIB}/root${full_dest_dir}" | |
fdb8fb96 | 309 | fi |
fdb8fb96 | 310 | fi |
311 | done | |
312 | fi | |
38ebab8a | 313 | |
fdb8fb96 | 314 | # # # # # # # # # # # # # # # # # # # # # |
315 | # | |
316 | required= | |
317 | set x $treetops | |
318 | shift | |
319 | while [ $# != 0 ]; do | |
320 | # $1 is an old directory to copy, and $2 is the new directory to copy to. | |
321 | # | |
322 | SRCDIR=`cd ${INPUT} ; cd $1 ; ${PWDCMD}` | |
323 | export SRCDIR | |
38ebab8a | 324 | |
325 | FIND_BASE=$1 | |
326 | export FIND_BASE | |
fdb8fb96 | 327 | shift |
328 | ||
329 | DESTDIR=`cd $1;${PWDCMD}` | |
330 | export DESTDIR | |
331 | shift | |
332 | ||
333 | # The same dir can appear more than once in treetops. | |
334 | # There's no need to scan it more than once. | |
335 | # | |
336 | if [ -f ${DESTDIR}/DONE ] | |
337 | then continue ; fi | |
338 | ||
339 | touch ${DESTDIR}/DONE | |
340 | echo Fixing directory ${SRCDIR} into ${DESTDIR} | |
341 | ||
38ebab8a | 342 | # Check files which are symlinks as well as those which are files. |
fdb8fb96 | 343 | # |
38ebab8a | 344 | cd ${INPUT} |
fdb8fb96 | 345 | required="$required `if $LINKS; then |
c1b28c63 | 346 | find ${FIND_BASE}/. -name '*.h' \( -type f -o -type l \) -print |
fdb8fb96 | 347 | else |
c1b28c63 | 348 | find ${FIND_BASE}/. -name '*.h' -type f -print |
38ebab8a | 349 | fi | \ |
b4136341 | 350 | sed -e 's;/\./;/;g' -e 's;//*;/;g' | \ |
38ebab8a | 351 | ${FIXINCL}`" |
fdb8fb96 | 352 | done |
353 | ||
354 | ## Make sure that any include files referenced using double quotes | |
355 | ## exist in the fixed directory. This comes last since otherwise | |
356 | ## we might end up deleting some of these files "because they don't | |
357 | ## need any change." | |
358 | set x `echo $required` | |
359 | shift | |
360 | while [ $# != 0 ]; do | |
361 | newreq= | |
362 | while [ $# != 0 ]; do | |
363 | # $1 is the directory to copy from, | |
364 | # $2 is the unfixed file, | |
365 | # $3 is the fixed file name. | |
366 | # | |
367 | cd ${INPUT} | |
368 | cd $1 | |
6bd06916 | 369 | if [ -f $2 ] ; then |
370 | if [ -r $2 ] && [ ! -r $3 ]; then | |
371 | cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2" >&2 | |
372 | chmod +w $3 2>/dev/null | |
373 | chmod a+r $3 2>/dev/null | |
374 | echo Copied $2 | |
375 | for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' $3 | | |
fdb8fb96 | 376 | sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'` |
6bd06916 | 377 | do |
378 | dir=`echo $2 | sed -e s'|/[^/]*$||'` | |
379 | dir2=`echo $3 | sed -e s'|/[^/]*$||'` | |
380 | newreq="$newreq $1 $dir/$include $dir2/$include" | |
381 | done | |
382 | fi | |
fdb8fb96 | 383 | fi |
384 | shift; shift; shift | |
385 | done | |
386 | set x $newreq | |
387 | shift | |
388 | done | |
389 | ||
390 | echo 'Cleaning up DONE files.' | |
391 | cd $LIB | |
392 | find . -name DONE -exec rm -f '{}' ';' | |
393 | ||
394 | echo 'Removing unneeded directories:' | |
395 | cd $LIB | |
38ebab8a | 396 | all_dirs=`find . -type d -print | sort -r` |
397 | for file in $all_dirs; do | |
fdb8fb96 | 398 | rmdir $LIB/$file > /dev/null 2>&1 | : |
399 | done | |
400 | ||
401 | # # # # # # # # # # # # # # # # # # # # # | |
402 | # | |
403 | # End of for INPUT directories | |
404 | # | |
405 | done | |
406 | # | |
407 | # # # # # # # # # # # # # # # # # # # # # | |
408 | ||
409 | cd $ORIGDIR | |
410 | rm -f include/assert.h | |
6bd06916 | 411 | cp ${srcdir}/assert.h include/assert.h || exit 1 |
fdb8fb96 | 412 | chmod a+r include/assert.h |
413 |