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fixincludes @ 11288

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Revision 11288, 106.5 KB checked in by ghudson, 26 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r11287, which included commits to RCS files with non-trunk default branches.
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1	#! /bin/sh
2	# Install modified versions of certain ANSI-incompatible system header files
3	# which are fixed to work correctly with ANSI C
4	# and placed in a directory that GNU C will search.
5
6	# See README-fixinc for more information.
7
8	# Directory containing the original header files.
9	# (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
10	INPUT=${2-${INPUT-/usr/include}}
11
12	# Directory in which to store the results.
13	LIB=${1?"fixincludes: output directory not specified"}
14
15	# Define what target system we're fixing.
16	if test -r ./Makefile; then
17	target_canonical="`sed -n -e 's,^target[ ]=[ ]$.*$$,\1,p' < Makefile`"
18	test -z "${target_canonical}" && target_canonical=unknown
19	else
20	target_canonical=unknown
21	fi
22
23	# Define PWDCMD as a command to use to get the working dir
24	# in the form that we want.
25	PWDCMD=pwd
26	case "`pwd`" in
27	//*)
28	# On an Apollo, discard everything before `/usr'.
29	PWDCMD="eval pwd \| sed -e 's,.*/usr/,/usr/,'"
30	;;
31	esac
32
33	# Original directory.
34	ORIGDIR=`${PWDCMD}`
35
36	# Make sure it exists.
37	if [ ! -d $LIB ]; then
38	mkdir $LIB \|\| exit 1
39	fi
40
41	# Make LIB absolute only if needed to avoid problems with the amd.
42	case $LIB in
43	/*)
44	;;
45	*)
46	cd $LIB; LIB=`${PWDCMD}`
47	;;
48	esac
49
50	# Fail if no arg to specify a directory for the output.
51	if [ x$1 = x ]
52	then echo fixincludes: no output directory specified
53	exit 1
54	fi
55
56	echo Building fixed headers in ${LIB}
57
58	# Determine whether this system has symbolic links.
59	if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
60	rm -f $LIB/ShouldNotExist
61	LINKS=true
62	elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
63	rm -f /tmp/ShouldNotExist
64	LINKS=true
65	else
66	LINKS=false
67	fi
68
69	echo Finding directories and links to directories
70	cd ${INPUT}
71	# Find all directories and all symlinks that point to directories.
72	# Put the list in $files.
73	# Each time we find a symlink, add it to newdirs
74	# so that we do another find within the dir the link points to.
75	# Note that $files may have duplicates in it;
76	# later parts of this file are supposed to ignore them.
77	dirs="."
78	levels=2
79	while [ -n "$dirs" ] && [ $levels -gt 0 ]
80	do
81	levels=`expr $levels - 1`
82	newdirs=
83	for d in $dirs
84	do
85	echo " Searching $INPUT/$d"
86
87	# Find all directories under $d, relative to $d, excluding $d itself.
88	# (The /. is needed after $d in case $d is a symlink.)
89	files="$files `find $d/. -type d -print \| \
90	sed -e '/\/\.$/d' -e 's@/./@/@g'`"
91	# Find all links to directories.
92	# Using `-exec test -d' in find fails on some systems,
93	# and trying to run test via sh fails on others,
94	# so this is the simplest alternative left.
95	# First find all the links, then test each one.
96	theselinks=
97	$LINKS && \
98	theselinks=`find $d/. -type l -print \| sed -e 's@/./@/@g'`
99	for d1 in $theselinks --dummy--
100	do
101	# If the link points to a directory,
102	# add that dir to $newdirs
103	if [ -d $d1 ]
104	then
105	files="$files $d1"
106	if [ "`ls -ld $d1 \| sed -n 's/.*-> //p'`" != "." ]
107	then
108	newdirs="$newdirs $d1"
109	fi
110	fi
111	done
112	done
113
114	dirs="$newdirs"
115	done
116
117	dirs=
118	echo "All directories (including links to directories):"
119	echo $files
120
121	for file in $files; do
122	rm -rf $LIB/$file
123	if [ ! -d $LIB/$file ]
124	then mkdir $LIB/$file
125	fi
126	done
127	mkdir $LIB/root
128
129	# treetops gets an alternating list
130	# of old directories to copy
131	# and the new directories to copy to.
132	treetops="${INPUT} ${LIB}"
133
134	if $LINKS; then
135	echo 'Making symbolic directory links'
136	for file in $files; do
137	dest=`ls -ld $file \| sed -n 's/.*-> //p'`
138	if [ "$dest" ]; then
139	cwd=`${PWDCMD}`
140	# In case $dest is relative, get to $file's dir first.
141	cd ${INPUT}
142	cd `echo ./$file \| sed -n 's&[^/]*$&&p'`
143	# Check that the target directory exists.
144	# Redirections changed to avoid bug in sh on Ultrix.
145	(cd $dest) > /dev/null 2>&1
146	if [ $? = 0 ]; then
147	cd $dest
148	# X gets the dir that the link actually leads to.
149	x=`${PWDCMD}`
150	# Canonicalize ${INPUT} now to minimize the time an
151	# automounter has to change the result of ${PWDCMD}.
152	cinput=`cd ${INPUT}; ${PWDCMD}`
153	# If a link points to ., make a similar link to .
154	if [ $x = ${cinput} ]; then
155	echo $file '->' . ': Making link'
156	rm -fr ${LIB}/$file > /dev/null 2>&1
157	ln -s . ${LIB}/$file > /dev/null 2>&1
158	# If link leads back into ${INPUT},
159	# make a similar link here.
160	elif expr $x : "${cinput}/.*" > /dev/null; then
161	# Y gets the actual target dir name, relative to ${INPUT}.
162	y=`echo $x \| sed -n "s&${cinput}/&&p"`
163	# DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
164	dots=`echo "$file" \|
165	sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
166	echo $file '->' $dots$y ': Making link'
167	rm -fr ${LIB}/$file > /dev/null 2>&1
168	ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
169	else
170	# If the link is to a dir $target outside ${INPUT},
171	# repoint the link at ${INPUT}/root$target
172	# and process $target into ${INPUT}/root$target
173	# treat this directory as if it actually contained the files.
174	echo $file '->' root$x ': Making link'
175	if [ -d $LIB/root$x ]
176	then true
177	else
178	dirname=root$x/
179	dirmade=.
180	cd $LIB
181	while [ x$dirname != x ]; do
182	component=`echo $dirname \| sed -e 's\|/.*$\|\|'`
183	mkdir $component >/dev/null 2>&1
184	cd $component
185	dirmade=$dirmade/$component
186	dirname=`echo $dirname \| sed -e 's\|[^/]*/\|\|'`
187	done
188	fi
189	# Duplicate directory structure created in ${LIB}/$file in new
190	# root area.
191	for file2 in $files; do
192	case $file2 in
193	$file/*)
194	dupdir=${LIB}/root$x/`echo $file2 \| sed -n "s\|^${file}/\|\|p"`
195	echo "Duplicating ${file}'s ${dupdir}"
196	if [ -d ${dupdir} ]
197	then true
198	else
199	mkdir ${dupdir}
200	fi
201	;;
202	*)
203	;;
204	esac
205	done
206	# Get the path from ${LIB} to $file, accounting for symlinks.
207	parent=`echo "$file" \| sed -e 's@/[^/]*$@@'`
208	libabs=`cd ${LIB}; ${PWDCMD}`
209	file2=`cd ${LIB}; cd $parent; ${PWDCMD} \| sed -e "s@^${libabs}@@"`
210	# DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
211	dots=`echo "$file2" \| sed -e 's@/[^/]*@../@g'`
212	rm -fr ${LIB}/$file > /dev/null 2>&1
213	ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
214	treetops="$treetops $x ${LIB}/root$x"
215	fi
216	fi
217	cd $cwd
218	fi
219	done
220	fi
221
222	required=
223	set x $treetops
224	shift
225	while [ $# != 0 ]; do
226	# $1 is an old directory to copy, and $2 is the new directory to copy to.
227	cd ${INPUT}
228	cd $1
229	# The same dir can appear more than once in treetops.
230	# There's no need to scan it more than once.
231	if [ -f $2/DONE ]
232	then
233	files=
234	else
235	touch $2/DONE
236	echo Fixing directory $1 into $2
237	# Check .h files which are symlinks as well as those which are files.
238	# A link to a header file will not be processed by anything but this.
239	if $LINKS; then
240	files=`find . -name '*.h' $ -type f -o -type l $ -print`
241	else
242	files=`find . -name '*.h' -type f -print`
243	fi
244	echo Checking header files
245	fi
246	# Note that BSD43_* are used on recent MIPS systems.
247	for file in $files; do
248	# This call to egrep is essential, since checking a file with egrep
249	# is much faster than actually trying to fix it.
250	# It is also essential that most files not match!
251	# Thus, matching every #endif is unacceptable.
252	# But the argument to egrep must be kept small, or many versions of egrep
253	# won't be able to handle it.
254	#
255	# We use the pattern [!-.0-z{\|}~] instead of [^/ ] to match a noncomment
256	# following #else or #endif because some buggy egreps think [^/] matches
257	# newline, and they thus think `#else ' matches `#e[ndiflse]*[ ]+[^/ ]'.
258	# [!-.0-~] does not work properly on AIX 4.1.
259	#
260	# We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
261	# following #if or #elif that is not surrounded by __. The `a-ce-km-z'
262	# in this pattern lacks `d' and `l'; this means we don't worry about
263	# identifiers starting with `d' or `l'. This is OK, since none of the
264	# identifiers below start with `d' or `l'. It also greatly improves
265	# performance, since many files contain lines of the form `#if ... defined ...'
266	# or `#if lint'.
267	if egrep '//\|[ _]_IO\|CTRL\|^#define.NULL\|^#e[nl][ds][ief][ ]+[!-.0-z\{\\|\}\~]\|^#[el]if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
268	if [ -r $file ]; then
269	cp $file $2/$file >/dev/null 2>&1 \
270	\|\| echo "Can't copy $file"
271	chmod +w $2/$file
272	chmod a+r $2/$file
273	# The fixinc_eol stuff is to work around a bug in the sed
274	# program on HP/UX 10.20.
275	# Here is how the sed commands in braces work.
276	# (It doesn't work to put the comments inside the sed commands.)
277	# Surround each word with spaces, to simplify matching below.
278	# ANSIfy each pre-ANSI machine-dependent symbol
279	# by surrounding it with __ __.
280	# Remove the spaces that we inserted around each word.
281	sed -e '
282	:loop
283	/\\$/ N
284	s/\\$/\\fixinc_eol/
285	/\\$/ b loop
286	s/\\\fixinc_eol\/\\/g
287	s%^$[ ]#[ ]else$[ ]/[^].*%\1%
288	s%^$[ ]#[ ]else$[ ][^/ ].%\1%
289	s%^$[ ]#[ ]endif$[ ]/[^].*%\1%
290	s%^$[ ]#[ ]endif$[ ]\[^/].*%\1%
291	s%^$[ ]#[ ]endif$[ ][^/ ].*%\1%
292	/\/\/[^]/ s\|//$.$$\|/\1/\|
293	/[ ]_IO[A-Z][ ](/ s/$_IO[A-Z][ ]($$.$,/\1'\''\2'\'',/
294	/[ ]BSD43__IO[A-Z][ ](/ s/($.$,/('\''\1'\'',/
295	/#[ ]define[ ][ ]_IO/ s/'\''$[cgxtf]$'\''/\1/g
296	/#[ ]define[ ][ ]BSD43__IO/ s/'\''$[cgx]$'\''/\1/g
297	/#[ ]define[ ][ ]DESIOC/ s/'\''$[cdgx]$'\''/\1/g
298	/[^A-Z0-9_]CTRL[ ]*(/ s/$[^'\'']$)/'\''\1'\'')/
299	/[^A-Z0-9]_CTRL[ ]*(/ s/$[^'\'']$)/'\''\1'\'')/
300	/#[ ]define[ ][ ]CTRL/ s/'\''$[cgx]$'\''/\1/g
301	/#[ ]define[ ][ ]_CTRL/ s/'\''$[cgx]$'\''/\1/g
302	/#[ ]*define.BSD43_CTRL/ s/'\''$[cgx]$'\''/\1/g
303	/#[ ][el]if/{
304	s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
305
306	s/ bsd4$[0-9]$ / __bsd4\1__ /g
307	s/ _*host_mips / __host_mips__ /g
308	s/ _*i386 / __i386__ /g
309	s/ M32 / __M32__ /g
310	s/ is68k / __is68k__ /g
311	s/ m68k / __m68k__ /g
312	s/ mc680$[0-9]$0 / __mc680\10__ /g
313	s/ m88k / __m88k__ /g
314	s/ _*mips / __mips__ /g
315	s/ news$[0-9]*$ / __news\1__ /g
316	s/ ns32000 / __ns32000__ /g
317	s/ pdp11 / __pdp11__ /g
318	s/ pyr / __pyr__ /g
319	s/ sel / __sel__ /g
320	s/ sony_news / __sony_news__ /g
321	s/ sparc / __sparc__ /g
322	s/ sun$[a-z0-9]*$ / __sun\1__ /g
323	s/ tahoe / __tahoe__ /g
324	s/ tower$[_0-9]*$ / __tower\1__ /g
325	s/ u370 / __u370__ /g
326	s/ u3b$[0-9]*$ / __u3b\1__ /g
327	s/ unix / __unix__ /g
328	s/ vax / __vax__ /g
329	s/ _*MIPSE$[LB]$ / __MIPSE\1__ /g
330	s/ _*$[Rr][34]$000 / __\1000__ /g
331	s/ _SYSTYPE_$[A-Z0-9]$ / __SYSTYPE_\1__ /g
332
333	s/ $[a-zA-Z0-9_][a-zA-Z0-9_]*$ /\1/g
334	}
335	/^#define.NULL[ ]/ i\
336	#undef NULL
337	' $2/$file > $2/$file.
338	mv $2/$file. $2/$file
339	if cmp $file $2/$file >/dev/null 2>&1 \
340	\|\| egrep 'This file is part of the GNU C Library' $2/$file >/dev/null 2>&1; then
341	rm $2/$file
342	else
343	echo Fixed $file
344	# Find any include directives that use "file".
345	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' $2/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
346	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
347	required="$required $1 $dir/$include $2/$dir/$include"
348	done
349	fi
350	fi
351	fi
352	done
353	shift; shift
354	done
355
356	cd ${INPUT}
357
358	# Install the proper definition of the three standard types in header files
359	# that they come from.
360	for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
361	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
362	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
363	chmod +w ${LIB}/$file 2>/dev/null
364	chmod a+r ${LIB}/$file 2>/dev/null
365	fi
366
367	if [ -r ${LIB}/$file ]; then
368	echo Fixing size_t, ptrdiff_t and wchar_t in $file
369	sed \
370	-e '/^[ ]\[ ]*typedef unsigned int size_t;/N' \
371	-e 's/^$[ ]\[ ]typedef unsigned int size_t;\n[ ]\*\/$/\1\
372	#ifndef __SIZE_TYPE__\
373	#define __SIZE_TYPE__ long unsigned int\
374	#endif\
375	typedef __SIZE_TYPE__ size_t;\
376	/' \
377	-e '/typedef[ ][ ][a-z_][ a-z_][ ]size_t/i\
378	#ifndef __SIZE_TYPE__\
379	#define __SIZE_TYPE__ long unsigned int\
380	#endif
381	' \
382	-e 's/typedef[ ][ ][a-z_][ a-z_][ ]size_t/typedef __SIZE_TYPE__ size_t/' \
383	-e '/typedef[ ][ ][a-z_][ a-z_][ ]ptrdiff_t/i\
384	#ifndef __PTRDIFF_TYPE__\
385	#define __PTRDIFF_TYPE__ long int\
386	#endif
387	' \
388	-e 's/typedef[ ][ ][a-z_][ a-z_][ ]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
389	-e '/typedef[ ][ ][a-z_][ a-z_][ ]wchar_t/i\
390	#ifndef __WCHAR_TYPE__\
391	#define __WCHAR_TYPE__ int\
392	#endif\
393	#ifndef __cplusplus
394	' \
395	-e '/typedef[ ][ ][a-z_][ a-z_][ ]wchar_t/a\
396	#endif
397	' \
398	-e 's/typedef[ ][ ][a-z_][ a-z_][ ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
399	${LIB}/$file > ${LIB}/${file}.sed
400	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
401	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
402	rm ${LIB}/$file
403	else
404	# Find any include directives that use "file".
405	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
406	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
407	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
408	done
409	fi
410	fi
411	done
412
413	# Fix one other error in this file: a mismatched quote not inside a C comment.
414	file=sundev/vuid_event.h
415	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
416	mkdir ${LIB}/sundev 2>/dev/null
417	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
418	chmod +w ${LIB}/$file 2>/dev/null
419	chmod a+r ${LIB}/$file 2>/dev/null
420	fi
421
422	if [ -r ${LIB}/$file ]; then
423	echo Fixing $file comment
424	sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
425	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
426	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
427	rm ${LIB}/$file
428	else
429	# Find any include directives that use "file".
430	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
431	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
432	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
433	done
434	fi
435	fi
436
437	# Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
438	file=sunwindow/win_cursor.h
439	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
440	# mkdir ${LIB}/sunwindow 2>/dev/null
441	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
442	chmod +w ${LIB}/$file 2>/dev/null
443	fi
444	if [ -r ${LIB}/$file ]; then
445	echo Fixing $file
446	sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
447	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
448	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
449	rm ${LIB}/$file
450	else
451	# Find any include directives that use "file".
452	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
453	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
454	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
455	done
456	fi
457	fi
458	file=sunwindow/win_lock.h
459	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
460	# mkdir ${LIB}/sunwindow 2>/dev/null
461	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
462	chmod +w ${LIB}/$file 2>/dev/null
463	fi
464	if [ -r ${LIB}/$file ]; then
465	echo Fixing $file
466	sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
467	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
468	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
469	rm ${LIB}/$file
470	else
471	# Find any include directives that use "file".
472	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
473	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
474	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
475	done
476	fi
477	fi
478
479	# Fix this Sun file to avoid interfering with stddef.h.
480	file=sys/stdtypes.h
481	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
482	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
483	chmod +w ${LIB}/$file 2>/dev/null
484	chmod a+r ${LIB}/$file 2>/dev/null
485	fi
486
487	if [ -r ${LIB}/$file ]; then
488	echo Fixing $file
489	sed -e '/[ ]size_t.*;/i\
490	#ifndef _GCC_SIZE_T\
491	#define _GCC_SIZE_T
492	' \
493	-e '/[ ]size_t.*;/a\
494	#endif
495	' \
496	-e '/[ ]ptrdiff_t.*;/i\
497	#ifndef _GCC_PTRDIFF_T\
498	#define _GCC_PTRDIFF_T
499	' \
500	-e '/[ ]ptrdiff_t.*;/a\
501	#endif
502	' \
503	-e '/[ ]wchar_t.*;/i\
504	#ifndef _GCC_WCHAR_T\
505	#define _GCC_WCHAR_T
506	' \
507	-e '/[ ]wchar_t.*;/a\
508	#endif
509	' ${LIB}/$file > ${LIB}/${file}.sed
510	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
511	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
512	rm ${LIB}/$file
513	else
514	# Find any include directives that use "file".
515	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
516	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
517	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
518	done
519	fi
520	fi
521
522	# Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
523	# in cc1plus.
524	file=stdlib.h
525	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
526	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
527	chmod +w ${LIB}/$file 2>/dev/null
528	chmod a+r ${LIB}/$file 2>/dev/null
529	fi
530
531	if [ -r ${LIB}/$file ]; then
532	echo Fixing $file
533	sed -e "s/$#[ ]ifndef[ ]$__wchar_t/\1_GCC_WCHAR_T/" \
534	-e "s/$#[ ]define[ ]$__wchar_t/\1_GCC_WCHAR_T/" \
535	${LIB}/$file > ${LIB}/${file}.sed
536	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
537	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
538	rm ${LIB}/$file
539	else
540	# Find any include directives that use "file".
541	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
542	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
543	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
544	done
545	fi
546	fi
547
548	# Fix this ARM/RISCiX file where ___type is a Compiler hint that is specific to
549	# the Norcroft compiler.
550	file=X11/Intrinsic.h
551	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
552	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
553	chmod +w ${LIB}/$file 2>/dev/null
554	chmod a+r ${LIB}/$file 2>/dev/null
555	fi
556
557	if [ -r ${LIB}/$file ]; then
558	echo Fixing $file
559	sed -e "s/___type p_type/p_type/" \
560	${LIB}/$file > ${LIB}/${file}.sed
561	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
562	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
563	rm ${LIB}/$file
564	else
565	# Find any include directives that use "file".
566	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
567	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
568	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
569	done
570	fi
571	fi
572
573	# Fix this file to avoid interfering with stddef.h, but don't mistakenly
574	# match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
575	# set) size_t.
576	file=sys/types.h
577	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
578	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
579	chmod +w ${LIB}/$file 2>/dev/null
580	chmod a+r ${LIB}/$file 2>/dev/null
581	fi
582
583	if [ -r ${LIB}/$file ]; then
584	echo Fixing $file
585	sed -e '/typedef[ ][ ][A-Za-z_][ A-Za-z_][ ]size_t/i\
586	#ifndef _GCC_SIZE_T\
587	#define _GCC_SIZE_T
588	' \
589	-e '/typedef[ ][ ][A-Za-z_][ A-Za-z_][ ]size_t/a\
590	#endif
591	' ${LIB}/$file > ${LIB}/${file}.sed
592	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
593	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
594	rm ${LIB}/$file
595	else
596	# Find any include directives that use "file".
597	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
598	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
599	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
600	done
601	fi
602	fi
603
604	# Fix HP's use of ../machine/inline.h to refer to
605	# /usr/include/machine/inline.h
606	file=sys/spinlock.h
607	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
608	cp $file ${LIB}/$file
609	fi
610	if [ -r ${LIB}/$file ] ; then
611	echo Fixing $file
612	sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
613	-e 's,"../machine/psl.h",<machine/psl.h>,' \
614	${LIB}/$file > ${LIB}/${file}.sed
615	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
616	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
617	rm ${LIB}/$file
618	else
619	# Find any include directives that use "file".
620	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
621	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
622	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
623	done
624	fi
625	fi
626
627	# Fix an error in this file: the #if says _cplusplus, not the double
628	# underscore __cplusplus that it should be
629	file=tinfo.h
630	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
631	mkdir ${LIB}/rpcsvc 2>/dev/null
632	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
633	chmod +w ${LIB}/$file 2>/dev/null
634	chmod a+r ${LIB}/$file 2>/dev/null
635	fi
636
637	if [ -r ${LIB}/$file ]; then
638	echo Fixing $file, __cplusplus macro
639	sed -e 's/[ ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
640	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
641	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
642	rm ${LIB}/$file
643	else
644	# Find any include directives that use "file".
645	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
646	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
647	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
648	done
649	fi
650	fi
651
652	# Fix an error in this file: a missing semi-colon at the end of the statsswtch
653	# structure definition.
654	file=rpcsvc/rstat.h
655	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
656	mkdir ${LIB}/rpcsvc 2>/dev/null
657	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
658	chmod +w ${LIB}/$file 2>/dev/null
659	chmod a+r ${LIB}/$file 2>/dev/null
660	fi
661
662	if [ -r ${LIB}/$file ]; then
663	echo Fixing $file, definition of statsswtch
664	sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
665	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
666	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
667	rm ${LIB}/$file
668	else
669	# Find any include directives that use "file".
670	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
671	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
672	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
673	done
674	fi
675	fi
676
677	# Fix an error in this file: a missing semi-colon at the end of the nodeent
678	# structure definition.
679	file=netdnet/dnetdb.h
680	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
681	mkdir ${LIB}/netdnet 2>/dev/null
682	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
683	chmod +w ${LIB}/$file 2>/dev/null
684	chmod a+r ${LIB}/$file 2>/dev/null
685	fi
686
687	if [ -r ${LIB}/$file ]; then
688	echo Fixing $file, definition of nodeent
689	sed -e 's/char.na_addr $/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
690	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
691	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
692	rm ${LIB}/$file
693	else
694	# Find any include directives that use "file".
695	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
696	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
697	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
698	done
699	fi
700	fi
701
702	# Check for bad #ifdef line (in Ultrix 4.1)
703	file=sys/file.h
704	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
705	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
706	chmod +w ${LIB}/$file 2>/dev/null
707	chmod a+r ${LIB}/$file 2>/dev/null
708	fi
709
710	if [ -r ${LIB}/$file ]; then
711	echo Fixing $file, bad \#ifdef line
712	sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
713	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
714	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
715	rm ${LIB}/$file
716	else
717	# Find any include directives that use "file".
718	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
719	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
720	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
721	done
722	fi
723	fi
724
725	# Check for (...) in C++ code in HP/UX sys/file.h.
726	file=sys/file.h
727	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
728	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
729	chmod +w ${LIB}/$file 2>/dev/null
730	chmod a+r ${LIB}/$file 2>/dev/null
731	fi
732
733	if [ -r ${LIB}/$file ]; then
734	if egrep HPUX_SOURCE ${LIB}/$file > /dev/null; then
735	echo Fixing $file, use of '(...)'
736	sed -e 's/(\.\.\.)/(struct file * ...)/' ${LIB}/$file > ${LIB}/${file}.sed
737	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
738	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
739	rm ${LIB}/$file
740	else
741	# Find any include directives that use "file".
742	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
743	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
744	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
745	done
746	fi
747	fi
748	fi
749
750	# Check for superfluous `static' (in Ultrix 4.2)
751	# On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
752	file=machine/cpu.h
753	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
754	mkdir ${LIB}/machine 2>/dev/null
755	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
756	chmod +w ${LIB}/$file 2>/dev/null
757	chmod a+r ${LIB}/$file 2>/dev/null
758	fi
759
760	if [ -r ${LIB}/$file ]; then
761	echo Fixing $file, superfluous static and broken includes of other files.
762	sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' \
763	-e 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/' \
764	-e 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/' \
765	${LIB}/$file > ${LIB}/${file}.sed
766	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
767	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
768	rm ${LIB}/$file
769	else
770	# Find any include directives that use "file".
771	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
772	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
773	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
774	done
775	# This file has an alternative name, mips/cpu.h. Fix that name, too.
776	if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
777	mkdir ${LIB}/mips 2>&-
778	# Don't remove the file first, they may be the same file!
779	ln ${LIB}/$file ${LIB}/mips/cpu.h > /dev/null 2>&1
780	fi
781	fi
782	fi
783
784	# Incorrect sprintf declaration in X11/Xmu.h
785	file=X11/Xmu.h
786	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
787	mkdir ${LIB}/X11 2>/dev/null
788	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
789	chmod +w ${LIB}/$file 2>/dev/null
790	chmod a+r ${LIB}/$file 2>/dev/null
791	fi
792
793	if [ -r ${LIB}/$file ]; then
794	echo Fixing $file sprintf declaration
795	sed -e 's,^extern char \* sprintf();$,#ifndef __STDC__\
796	extern char * sprintf();\
797	#endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
798	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
799	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
800	rm ${LIB}/$file
801	else
802	# Find any include directives that use "file".
803	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
804	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
805	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
806	done
807	fi
808	fi
809
810	# Incorrect sprintf declaration in X11/Xmu/Xmu.h
811	# (It's not clear whether the right file name is this or X11/Xmu.h.)
812	file=X11/Xmu/Xmu.h
813	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
814	mkdir ${LIB}/X11/Xmu 2>/dev/null
815	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
816	chmod +w ${LIB}/$file 2>/dev/null
817	chmod a+r ${LIB}/$file 2>/dev/null
818	fi
819
820	if [ -r ${LIB}/$file ]; then
821	echo Fixing $file sprintf declaration
822	sed -e 's,^extern char \* sprintf();$,#ifndef __STDC__\
823	extern char * sprintf();\
824	#endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
825	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
826	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
827	rm ${LIB}/$file
828	else
829	# Find any include directives that use "file".
830	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
831	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
832	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
833	done
834	fi
835	fi
836
837	# Check for missing ';' in struct
838	file=netinet/ip.h
839	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
840	mkdir ${LIB}/netinet 2>/dev/null
841	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
842	chmod +w ${LIB}/$file 2>/dev/null
843	chmod a+r ${LIB}/$file 2>/dev/null
844	fi
845
846	if [ -r ${LIB}/$file ]; then
847	echo Fixing $file
848	sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
849	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
850	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
851	rm -f ${LIB}/$file
852	else
853	# Find any include directives that use "file".
854	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
855	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
856	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
857	done
858	fi
859	fi
860
861	# Fix the CAT macro in SunOS memvar.h.
862	file=pixrect/memvar.h
863	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
864	mkdir ${LIB}/pixrect 2>/dev/null
865	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
866	chmod +w ${LIB}/$file 2>/dev/null
867	chmod a+r ${LIB}/$file 2>/dev/null
868	fi
869
870	if [ -r ${LIB}/$file ]; then
871	echo Fixing $file
872	sed -e '/^#define.CAT(a,b)/ i\
873	#ifdef __STDC__ \
874	#define CAT(a,b) a##b\
875	#else
876	/^#define.CAT(a,b)/ a\
877	#endif
878	' ${LIB}/$file > ${LIB}/${file}.sed
879	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
880	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
881	rm -f ${LIB}/$file
882	else
883	# Find any include directives that use "file".
884	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
885	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
886	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
887	done
888	fi
889	fi
890
891	# Check for yet more missing ';' in struct (in SunOS 4.0.x)
892	file=rpcsvc/rusers.h
893	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
894	mkdir ${LIB}/rpcsvc 2>/dev/null
895	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
896	chmod +w ${LIB}/$file 2>/dev/null
897	chmod a+r ${LIB}/$file 2>/dev/null
898	fi
899
900	if [ -r ${LIB}/$file ]; then
901	echo Fixing $file
902	sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
903	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
904	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
905	rm -f ${LIB}/$file
906	else
907	# Find any include directives that use "file".
908	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
909	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
910	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
911	done
912	fi
913	fi
914
915	# Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
916	# Also wrap protection around size_t for m88k-sysv3 systems.
917	file=stdlib.h
918	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
919	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
920	chmod +w ${LIB}/$file 2>/dev/null
921	chmod a+r ${LIB}/$file 2>/dev/null
922	fi
923
924	if [ -r ${LIB}/$file ]; then
925	echo Fixing $file
926	if grep _GCC_SIZE_T ${LIB}/$file >/dev/null
927	then size_t_pattern='<<< do not double-wrap the size_t typedef >>>'
928	else size_t_pattern='typedef[ a-zA-Z_][ ]size_t[ ];'
929	fi
930	sed -e 's/int abort/void abort/g' \
931	-e 's/int free/void free/g' \
932	-e 's/char[ ]\[ ]calloc/void \ calloc/g' \
933	-e 's/char[ ]\[ ]malloc/void \ malloc/g' \
934	-e 's/char[ ]\[ ]realloc/void \ realloc/g' \
935	-e 's/int[ ][ ]*exit/void exit/g' \
936	-e "/$size_t_pattern/"'i\
937	#ifndef _GCC_SIZE_T\
938	#define _GCC_SIZE_T
939	' \
940	-e "/$size_t_pattern/"'a\
941	#endif
942	' \
943	${LIB}/$file > ${LIB}/${file}.sed
944	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
945	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
946	rm -f ${LIB}/$file
947	else
948	# Find any include directives that use "file".
949	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
950	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
951	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
952	done
953	fi
954	fi
955
956	# Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
957	# Also fix return type of {m,re}alloc in <malloc.h> on sysV68
958	file=malloc.h
959	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
960	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
961	chmod +w ${LIB}/$file 2>/dev/null
962	chmod a+r ${LIB}/$file 2>/dev/null
963	fi
964
965	if [ -r ${LIB}/$file ]; then
966	echo Fixing $file
967	sed -e 's/typedef[ ]char \* malloc_t/typedef void \* malloc_t/g' \
968	-e 's/int[ ][ ]*free/void free/g' \
969	-e 's/char$[ ]\[ ]*malloc$/void\1/g' \
970	-e 's/char$[ ]\[ ]*realloc$/void\1/g' \
971	${LIB}/$file > ${LIB}/${file}.sed
972	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
973	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
974	rm -f ${LIB}/$file
975	else
976	# Find any include directives that use "file".
977	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
978	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
979	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
980	done
981	fi
982	fi
983
984	# Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
985	file=hsfs/hsfs_spec.h
986	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
987	mkdir ${LIB}/hsfs 2>/dev/null
988	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
989	chmod +w ${LIB}/$file 2>/dev/null
990	chmod a+r ${LIB}/$file 2>/dev/null
991	fi
992
993	if [ -r ${LIB}/$file ]; then
994	echo Fixing $file
995	sed -e 's/\#ifdef __i386__ \|\| __vax__/\#if __i386__ \|\| __vax__/g' \
996	${LIB}/$file > ${LIB}/${file}.
997	rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
998	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
999	rm -f ${LIB}/$file
1000	else
1001	# Find any include directives that use "file".
1002	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1003	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1004	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1005	done
1006	fi
1007	fi
1008
1009	# Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
1010	file=hsfs/hsnode.h
1011	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1012	mkdir ${LIB}/hsfs 2>/dev/null
1013	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1014	chmod +w ${LIB}/$file 2>/dev/null
1015	chmod a+r ${LIB}/$file 2>/dev/null
1016	fi
1017
1018	if [ -r ${LIB}/$file ]; then
1019	echo Fixing $file
1020	sed -e 's/\#ifdef __i386__ \|\| __sun4c__/\#if __i386__ \|\| __sun4c__/g' \
1021	${LIB}/$file > ${LIB}/${file}.sed
1022	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1023	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1024	rm -f ${LIB}/$file
1025	else
1026	# Find any include directives that use "file".
1027	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1028	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1029	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1030	done
1031	fi
1032	fi
1033
1034	# Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
1035	file=hsfs/iso_spec.h
1036	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1037	mkdir ${LIB}/hsfs 2>/dev/null
1038	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1039	chmod +w ${LIB}/$file 2>/dev/null
1040	chmod a+r ${LIB}/$file 2>/dev/null
1041	fi
1042
1043	if [ -r ${LIB}/$file ]; then
1044	echo Fixing $file
1045	sed -e 's/\#ifdef __i386__ \|\| __vax__/\#if __i386__ \|\| __vax__/g' \
1046	${LIB}/$file > ${LIB}/${file}.sed
1047	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1048	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1049	rm -f ${LIB}/$file
1050	else
1051	# Find any include directives that use "file".
1052	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1053	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1054	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1055	done
1056	fi
1057	fi
1058
1059	# Incorrect #include in Sony News-OS 3.2.
1060	file=machine/machparam.h
1061	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1062	mkdir ${LIB}/machine 2>/dev/null
1063	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1064	chmod +w ${LIB}/$file 2>/dev/null
1065	chmod a+r ${LIB}/$file 2>/dev/null
1066	fi
1067
1068	if [ -r ${LIB}/$file ]; then
1069	echo Fixing $file, incorrect \#include
1070	sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
1071	${LIB}/$file > ${LIB}/${file}.
1072	rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1073	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1074	rm -f ${LIB}/$file
1075	else
1076	# Find any include directives that use "file".
1077	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1078	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1079	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1080	done
1081	fi
1082	fi
1083
1084	# Multiline comment after typedef on IRIX 4.0.1.
1085	file=sys/types.h
1086	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1087	mkdir ${LIB}/sys 2>/dev/null
1088	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1089	chmod +w ${LIB}/$file 2>/dev/null
1090	chmod a+r ${LIB}/$file 2>/dev/null
1091	fi
1092
1093	if [ -r ${LIB}/$file ]; then
1094	echo Fixing $file, comment in the middle of \#ifdef
1095	sed -e 's@type of the result@type of the result */@' \
1096	-e 's@of the sizeof@/* of the sizeof@' \
1097	${LIB}/$file > ${LIB}/${file}.sed
1098	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1099	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1100	rm -f ${LIB}/$file
1101	else
1102	# Find any include directives that use "file".
1103	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1104	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1105	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1106	done
1107	fi
1108	fi
1109
1110	# Turning // comments into /* */ comments trashes this IRIX 4.0.1
1111	# header file, which embeds // comments inside multi-line /* */
1112	# comments. If this looks like the IRIX header file, we refix it by
1113	# just throwing away the // comments.
1114	file=fam.h
1115	if [ -r ${LIB}/$file ]; then
1116	if egrep indigo.esd ${LIB}/$file > /dev/null; then
1117	echo Fixing $file, overeager sed script
1118	rm ${LIB}/$file
1119	sed -e 's\|//.*$\|\|g' $file > ${LIB}/$file
1120	chmod +w ${LIB}/$file 2>/dev/null
1121	chmod a+r ${LIB}/$file 2>/dev/null
1122	fi
1123	fi
1124
1125	# There is a similar problem with the VxWorks drv/netif/if_med.h file.
1126	file=drv/netif/if_med.h
1127	if [ -r ${LIB}/$file ]; then
1128	if egrep 'Wind River' ${LIB}/$file > /dev/null; then
1129	echo Fixing $file, overeager sed script
1130	rm ${LIB}/$file
1131	sed -e 's\|//.*$\|\|g' $file > ${LIB}/$file
1132	chmod +w ${LIB}/$file 2>/dev/null
1133	chmod a+r ${LIB}/$file 2>/dev/null
1134	fi
1135	fi
1136
1137	# And also with the HP-UX 10 sys/pci.h file
1138	file=sys/pci.h
1139	if [ -r ${LIB}/$file ]; then
1140	if egrep 'System Private Structures' ${LIB}/$file > /dev/null; then
1141	echo Fixing $file, overeager sed script
1142	rm ${LIB}/$file
1143	sed -e 's\|//.*$\|\|g' $file > ${LIB}/$file
1144	chmod +w ${LIB}/$file 2>/dev/null
1145	chmod a+r ${LIB}/$file 2>/dev/null
1146	fi
1147	fi
1148
1149	# Some IRIX header files contains the string "//"
1150	for file in elf_abi.h elf.h; do
1151	if [ -r ${LIB}/$file ]; then
1152	echo Fixing $file, overeager sed script
1153	sed -e 's\|"/\"\/\|"//"\|' ${LIB}/$file > ${LIB}/${file}.sed
1154	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1155	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1156	rm -f ${LIB}/$file
1157	else
1158	# Find any include directives that use "file".
1159	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1160	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1161	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1162	done
1163	fi
1164	fi
1165	done
1166
1167	# IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
1168	# previous definition.
1169	file=rpc/auth.h
1170	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1171	mkdir ${LIB}/rpc 2>/dev/null
1172	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1173	chmod +w ${LIB}/$file 2>/dev/null
1174	chmod a+r ${LIB}/$file 2>/dev/null
1175	fi
1176
1177	if [ -r ${LIB}/$file ]; then
1178	echo Fixing $file, undefined type
1179	sed -e '/authdes_create.*struct sockaddr/i\
1180	struct sockaddr;
1181	' \
1182	${LIB}/$file > ${LIB}/$file.sed
1183	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1184	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1185	rm -f ${LIB}/$file
1186	else
1187	# Find any include directives that use "file".
1188	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1189	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1190	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1191	done
1192	fi
1193	fi
1194
1195	# IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
1196	# definition.
1197	file=rpc/xdr.h
1198	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1199	mkdir ${LIB}/rpc 2>/dev/null
1200	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1201	chmod +w ${LIB}/$file 2>/dev/null
1202	chmod a+r ${LIB}/$file 2>/dev/null
1203	fi
1204
1205	if [ -r ${LIB}/$file ]; then
1206	echo Fixing $file, undefined type
1207	sed -e '/xdrstdio_create.*struct __file_s/i\
1208	struct __file_s;
1209	' \
1210	${LIB}/$file > ${LIB}/$file.sed
1211	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1212	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1213	rm -f ${LIB}/$file
1214	else
1215	# Find any include directives that use "file".
1216	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1217	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1218	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1219	done
1220	fi
1221	fi
1222
1223	# Same problem with a file from SunOS 4.1.3 : a header file containing
1224	# the string "//" embedded in "/**/"
1225	file=sbusdev/audiovar.h
1226	if [ -r ${LIB}/$file ]; then
1227	echo Fixing $file, overeager sed script
1228	rm ${LIB}/$file
1229	sed -e 's\|//.*$\|\|g' $file > ${LIB}/$file
1230	chmod +w ${LIB}/$file 2>/dev/null
1231	chmod a+r ${LIB}/$file 2>/dev/null
1232	fi
1233
1234	# Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
1235	# declaration on Sun OS 4.x. We must only fix this on Sun OS 4.x, because
1236	# many other systems have similar text but correct versions of the file.
1237	# To ensure only Sun's is fixed, we grep for a likely unique string.
1238	# Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
1239	file=memory.h
1240	if [ -r $file ] && egrep '/\* @$#$(head/memory.h 50.1 \|memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2 )\*/' $file > /dev/null; then
1241	if [ ! -r ${LIB}/$file ]; then
1242	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1243	chmod +w ${LIB}/$file 2>/dev/null
1244	chmod a+r ${LIB}/$file 2>/dev/null
1245	fi
1246	if [ -r ${LIB}/$file ]; then
1247	echo Replacing $file
1248	cat > ${LIB}/$file << EOF
1249	/* This file was generated by fixincludes */
1250	#ifndef __memory_h__
1251	#define __memory_h__
1252
1253	#ifdef __STDC__
1254	extern void *memccpy();
1255	extern void *memchr();
1256	extern void *memcpy();
1257	extern void *memset();
1258	#else
1259	extern char *memccpy();
1260	extern char *memchr();
1261	extern char *memcpy();
1262	extern char *memset();
1263	#endif /* __STDC__ */
1264
1265	extern int memcmp();
1266
1267	#endif /* __memory_h__ */
1268	EOF
1269	fi
1270	fi
1271
1272	# Fix return type of fread and fwrite on sysV68
1273	file=stdio.h
1274	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1275	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1276	chmod +w ${LIB}/$file 2>/dev/null
1277	chmod a+r ${LIB}/$file 2>/dev/null
1278	fi
1279
1280	if [ -r ${LIB}/$file ]; then
1281	echo Fixing $file, fread and fwrite return type
1282	sed -e 's/^$extern int fclose(), fflush()$, $fread(), fwrite()$$.*$$/extern unsigned int \2;\
1283	\1\3/' \
1284	${LIB}/$file > ${LIB}/${file}.sed
1285	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1286	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1287	rm -f ${LIB}/$file
1288	else
1289	# Find any include directives that use "file".
1290	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1291	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1292	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1293	done
1294	fi
1295	fi
1296
1297	# parameters not const on DECstation Ultrix V4.0 and OSF/1.
1298	file=stdio.h
1299	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1300	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1301	chmod +w ${LIB}/$file 2>/dev/null
1302	chmod a+r ${LIB}/$file 2>/dev/null
1303	fi
1304
1305	if [ -r ${LIB}/$file ]; then
1306	echo Fixing $file, non-const arg
1307	sed -e 's@perror( char \__s );@perror( const char __s );@' \
1308	-e 's@fputs( char \__s,@fputs( const char __s,@' \
1309	-e 's@fopen( char \__filename, char \__type );@fopen( const char __filename, const char __type );@' \
1310	-e 's@fwrite( void \__ptr,@fwrite( const void __ptr,@' \
1311	-e 's@fscanf( FILE \__stream, char \__format,@fscanf( FILE __stream, const char __format,@' \
1312	-e 's@scanf( char \__format,@scanf( const char __format,@' \
1313	-e 's@sscanf( char \__s, char \__format,@sscanf( const char __s, const char __format,@' \
1314	-e 's@popen(char \, char \);@popen(const char , const char );@' \
1315	-e 's@tempnam(char\,char\);@tempnam(const char,const char);@' \
1316	${LIB}/$file > ${LIB}/${file}.sed
1317	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1318	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1319	rm -f ${LIB}/$file
1320	else
1321	# Find any include directives that use "file".
1322	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1323	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1324	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1325	done
1326	fi
1327	fi
1328
1329	# parameters conflict with C++ new on rs/6000
1330	for file in stdio.h unistd.h ; do
1331	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1332	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1333	chmod +w ${LIB}/$file 2>/dev/null
1334	fi
1335
1336	if [ -r ${LIB}/$file ]; then
1337	echo Fixing $file, parameter name conflicts
1338	sed -e 's@rename(const char \old, const char \new)@rename(const char _old, const char _new)@' \
1339	${LIB}/$file > ${LIB}/${file}.sed
1340	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1341	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1342	rm -f ${LIB}/$file
1343	else
1344	# Find any include directives that use "file".
1345	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1346	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1347	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1348	done
1349	fi
1350	fi
1351	done
1352
1353	# function class(double x) conflicts with C++ keyword on rs/6000
1354	file=math.h
1355	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1356	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1357	chmod +w ${LIB}/$file 2>/dev/null
1358	chmod a+r ${LIB}/$file 2>/dev/null
1359	fi
1360
1361	if [ -r ${LIB}/$file ]; then
1362	if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
1363	echo Fixing $file
1364	sed -e '/class[(]/i\
1365	#ifndef __cplusplus
1366	' \
1367	-e '/class[(]/a\
1368	#endif
1369	' ${LIB}/$file > ${LIB}/${file}.sed
1370	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1371	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1372	rm ${LIB}/$file
1373	else
1374	# Find any include directives that use "file".
1375	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1376	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1377	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1378	done
1379	fi
1380	fi
1381	fi
1382
1383	# Wrong fchmod prototype on RS/6000.
1384	file=sys/stat.h
1385	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1386	mkdir ${LIB}/sys 2>/dev/null
1387	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1388	chmod +w ${LIB}/$file 2>/dev/null
1389	chmod a+r ${LIB}/$file 2>/dev/null
1390	fi
1391
1392	if [ -r ${LIB}/$file ]; then
1393	echo Fixing $file, fchmod prototype
1394	sed -e 's/fchmod(char \*/fchmod(int/' \
1395	${LIB}/$file > ${LIB}/$file.sed
1396	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1397	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1398	rm -f ${LIB}/$file
1399	else
1400	# Find any include directives that use "file".
1401	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1402	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1403	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1404	done
1405	fi
1406	fi
1407
1408	# There are several name conflicts with C++ reserved words in X11
1409	# header files. These are fixed in some versions, so don't do the
1410	# fixes if we find __cplusplus in the file. These were found on the
1411	# RS/6000.
1412
1413	# class in X11/ShellP.h
1414	file=X11/ShellP.h
1415	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1416	mkdir ${LIB}/sys 2>/dev/null
1417	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1418	chmod +w ${LIB}/$file 2>/dev/null
1419	chmod a+r ${LIB}/$file 2>/dev/null
1420	fi
1421
1422	if [ -r ${LIB}/$file ]; then
1423	if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1424	true;
1425	else
1426	echo Fixing $file, field class
1427	sed -e '/char [*]class;/i\
1428	#ifdef __cplusplus\
1429	char *c_class;\
1430	#else
1431	' \
1432	-e '/char [*]class;/a\
1433	#endif
1434	' ${LIB}/$file > ${LIB}/${file}.sed
1435	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1436	fi
1437	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1438	rm -f ${LIB}/$file
1439	else
1440	# Find any include directives that use "file".
1441	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1442	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1443	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1444	done
1445	fi
1446	fi
1447	# new in Xm/Traversal.h
1448	file=Xm/Traversal.h
1449	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1450	mkdir ${LIB}/sys 2>/dev/null
1451	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1452	chmod +w ${LIB}/$file 2>/dev/null
1453	chmod a+r ${LIB}/$file 2>/dev/null
1454	fi
1455
1456	if [ -r ${LIB}/$file ]; then
1457	if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1458	true;
1459	else
1460	echo Fixing $file, uses of new
1461	sed -e '/Widget old, new;/i\
1462	#ifdef __cplusplus\
1463	Widget old, c_new;\
1464	#else
1465	' \
1466	-e '/Widget old, new;/a\
1467	#endif
1468	' \
1469	-e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1470	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1471	fi
1472	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1473	rm -f ${LIB}/$file
1474	else
1475	# Find any include directives that use "file".
1476	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1477	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1478	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1479	done
1480	fi
1481	fi
1482	# class in Xm/BaseClassI.h
1483	file=Xm/BaseClassI.h
1484	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1485	mkdir ${LIB}/sys 2>/dev/null
1486	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1487	chmod +w ${LIB}/$file 2>/dev/null
1488	chmod a+r ${LIB}/$file 2>/dev/null
1489	fi
1490
1491	if [ -r ${LIB}/$file ]; then
1492	if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1493	true;
1494	else
1495	echo Fixing $file, prototype parameter name
1496	sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1497	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1498	fi
1499	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1500	rm -f ${LIB}/$file
1501	else
1502	# Find any include directives that use "file".
1503	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1504	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1505	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1506	done
1507	fi
1508	fi
1509
1510	# NeXT 3.2 adds const prefix to some math functions. These conflict
1511	# with the built-in functions.
1512	file=ansi/math.h
1513	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1514	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1515	chmod +w ${LIB}/$file 2>/dev/null
1516	fi
1517	if [ -r ${LIB}/$file ]; then
1518	echo Fixing $file
1519	sed -e '/^extern.double.__const__.*sqrt(/s/__const__//' \
1520	-e '/^extern.double.__const__.*fabs(/s/__const__//' \
1521	-e '/^extern.double.__const__.*cos(/s/__const__//' \
1522	-e '/^extern.double.__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
1523	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1524	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1525	rm -f ${LIB}/$file
1526	else
1527	# Find any include directives that use "file".
1528	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1529	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1530	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1531	done
1532	fi
1533	fi
1534
1535	# NeXT 3.2 uses the word "template" as a parameter for some
1536	# functions. GCC reports an invalid use of a reserved key word
1537	# with the built-in functions. NeXT 3.2 includes the keyword
1538	# volatile in the prototype for abort(). This conflicts with
1539	# the built-in definition.
1540	file=bsd/libc.h
1541	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1542	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1543	chmod +w ${LIB}/$file 2>/dev/null
1544	fi
1545	if [ -r ${LIB}/$file ]; then
1546	echo Fixing $file
1547	sed -e '/$.*template$/s/template//' \
1548	-e '/extern.volatile.void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1549	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1550	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1551	rm -f ${LIB}/$file
1552	else
1553	# Find any include directives that use "file".
1554	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1555	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1556	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1557	done
1558	fi
1559	fi
1560
1561	# NeXT 3.2 includes the keyword volatile in the abort() and
1562	# exit() function prototypes. That conflicts with the
1563	# built-in functions.
1564	file=ansi/stdlib.h
1565	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1566	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1567	chmod +w ${LIB}/$file 2>/dev/null
1568	fi
1569	if [ -r ${LIB}/$file ]; then
1570	echo Fixing $file
1571	sed -e '/extern.volatile.void.*exit/s/volatile//' \
1572	-e '/extern.volatile.void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1573	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1574	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1575	rm -f ${LIB}/$file
1576	else
1577	# Find any include directives that use "file".
1578	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1579	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1580	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1581	done
1582	fi
1583	fi
1584
1585	# sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
1586	# of struct rusage, so the prototype (added by fixproto) causes havoc.
1587	file=sys/wait.h
1588	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1589	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1590	chmod +w ${LIB}/$file 2>/dev/null
1591	fi
1592
1593	if [ -r ${LIB}/$file ] \
1594	&& grep 'bos325,' ${LIB}/$file >/dev/null; then
1595	echo Fixing $file, wait3 declaration
1596	sed -e '/^extern pid_t wait3();$/i\
1597	struct rusage;
1598	'\
1599	${LIB}/$file > ${LIB}/${file}.sed
1600	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1601	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1602	rm -f ${LIB}/$file
1603	else
1604	# Find any include directives that use "file".
1605	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1606	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1607	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1608	done
1609	fi
1610	fi
1611
1612	# NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1613	# Note that version 3 of the NeXT system has wait.h in a different directory,
1614	# so that this code won't do anything. But wait.h in version 3 has a
1615	# conditional, so it doesn't need this fix. So everything is okay.
1616	file=sys/wait.h
1617	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1618	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1619	chmod +w ${LIB}/$file 2>/dev/null
1620	fi
1621
1622	if [ -r ${LIB}/$file ] \
1623	&& grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1624	echo Fixing $file, bad wait formal
1625	sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1626	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1627	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1628	rm -f ${LIB}/$file
1629	else
1630	# Find any include directives that use "file".
1631	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1632	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1633	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1634	done
1635	fi
1636	fi
1637
1638	# Don't use or define the name va_list in stdio.h.
1639	# This is for ANSI and also to interoperate properly with gcc's varargs.h.
1640	file=stdio.h
1641	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1642	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1643	chmod +w ${LIB}/$file 2>/dev/null
1644	chmod a+r ${LIB}/$file 2>/dev/null
1645	fi
1646
1647	if [ -r ${LIB}/$file ]; then
1648	echo Fixing $file, use of va_list
1649	# Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1650	if egrep "__need___va_list" ${LIB}/$file >/dev/null 2>&1; then
1651	touch ${LIB}/${file}.sed
1652	else
1653	(echo "#define __need___va_list"
1654	echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1655	fi
1656	# Use __gnuc_va_list in arg types in place of va_list.
1657	# On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1658	# trailing parentheses and semicolon save all other systems from this.
1659	# Define __va_list__ (something harmless and unused) instead of va_list.
1660	# Don't claim to have defined va_list.
1661	sed -e 's@ va_list @ __gnuc_va_list @' \
1662	-e 's@ va_list)@ __gnuc_va_list)@' \
1663	-e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \
1664	-e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1665	-e 's@ va_list@ __va_list__@' \
1666	-e 's@\va_list@__va_list__@' \
1667	-e 's@ __va_list)@ __gnuc_va_list)@' \
1668	-e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \
1669	-e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1670	-e 's@VA_LIST@DUMMY_VA_LIST@' \
1671	-e 's@_Va_LIST@_VA_LIST@' \
1672	${LIB}/$file >> ${LIB}/${file}.sed
1673
1674	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1675	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1676	rm -f ${LIB}/$file
1677	else
1678	# Find any include directives that use "file".
1679	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1680	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1681	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1682	done
1683	fi
1684	fi
1685
1686	# Cancel out ansi_compat.h on Ultrix. Replace it with empty file.
1687	file=ansi_compat.h
1688	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1689	if grep -s ULTRIX $file; then
1690	echo "/* This file intentionally left blank. */" > $LIB/$file
1691	fi
1692	fi
1693
1694	# parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
1695	# also get rid of bogus inline definitions in HP-UX 8.0
1696	file=math.h
1697	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1698	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1699	chmod +w ${LIB}/$file 2>/dev/null
1700	chmod a+r ${LIB}/$file 2>/dev/null
1701	fi
1702
1703	if [ -r ${LIB}/$file ]; then
1704	echo Fixing $file, non-const arg
1705	sed -e 's@atof($[ ]char[ ]\[^)]$)@atof(const \1)@' \
1706	-e 's@inline int abs(int [a-z][a-z]) {.}@extern "C" int abs(int);@' \
1707	-e 's@inline double abs(double [a-z][a-z]) {.}@@' \
1708	-e 's@inline int sqr(int [a-z][a-z]) {.}@@' \
1709	-e 's@inline double sqr(double [a-z][a-z]) {.}@@' \
1710	${LIB}/$file > ${LIB}/${file}.sed
1711	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1712	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1713	rm -f ${LIB}/$file
1714	else
1715	# Find any include directives that use "file".
1716	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1717	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1718	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1719	done
1720	fi
1721	fi
1722
1723	# fix bogus recursive stdlib.h in NEWS-OS 4.0C
1724	file=stdlib.h
1725	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1726	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1727	chmod +w ${LIB}/$file 2>/dev/null
1728	chmod a+r ${LIB}/$file 2>/dev/null
1729	fi
1730
1731	if [ -r ${LIB}/$file ]; then
1732	echo Fixing $file, recursive inclusion
1733	sed -e '/^#include <stdlib.h>/i\
1734	#if 0
1735	' \
1736	-e '/^#include <stdlib.h>/a\
1737	#endif
1738	' \
1739	${LIB}/$file > ${LIB}/${file}.sed
1740	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1741	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1742	rm -f ${LIB}/$file
1743	else
1744	# Find any include directives that use "file".
1745	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1746	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1747	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1748	done
1749	fi
1750	fi
1751
1752	# Avoid nested comments on Ultrix 4.3.
1753	file=rpc/svc.h
1754	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1755	mkdir ${LIB}/rpc 2>/dev/null
1756	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1757	chmod +w ${LIB}/$file 2>/dev/null
1758	chmod a+r ${LIB}/$file 2>/dev/null
1759	fi
1760
1761	if [ -r ${LIB}/$file ]; then
1762	echo Fixing $file, nested comment
1763	sed -e 's@^$ \* int protocol; $/\@\1/ /*@' \
1764	${LIB}/$file > ${LIB}/$file.sed
1765	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1766	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1767	rm -f ${LIB}/$file
1768	else
1769	# Find any include directives that use "file".
1770	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1771	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1772	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1773	done
1774	fi
1775	fi
1776
1777	# This file in RISC/os uses /**/ to concatenate two tokens.
1778	file=bsd43/bsd43_.h
1779	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1780	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1781	chmod +w ${LIB}/$file 2>/dev/null
1782	chmod a+r ${LIB}/$file 2>/dev/null
1783	fi
1784	if [ -r ${LIB}/$file ]; then
1785	sed -e 's\|/\\/\|##\|' ${LIB}/$file > ${LIB}/${file}.sed
1786	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1787	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1788	rm -f ${LIB}/$file
1789	else
1790	# Find any include directives that use "file".
1791	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1792	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1793	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1794	done
1795	fi
1796	fi
1797
1798	file=rpc/rpc.h
1799	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1800	mkdir ${LIB}/rpc 2>/dev/null
1801	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1802	chmod +w ${LIB}/$file 2>/dev/null
1803	chmod a+r ${LIB}/$file 2>/dev/null
1804	fi
1805
1806	if [ -r ${LIB}/$file ]; then
1807	echo Fixing $file, nested comment
1808	sed -e 's@^$/\.rpc/auth_des.h>.$/\@\1/ /@' \
1809	${LIB}/$file > ${LIB}/$file.sed
1810	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1811	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1812	rm -f ${LIB}/$file
1813	else
1814	# Find any include directives that use "file".
1815	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1816	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1817	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1818	done
1819	fi
1820	fi
1821
1822	# rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
1823	# is defined for the alpha. The problem is the declaration of malloc.
1824	file=rpc/types.h
1825	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1826	mkdir ${LIB}/rpc 2>/dev/null
1827	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1828	chmod +w ${LIB}/$file 2>/dev/null
1829	chmod a+r ${LIB}/$file 2>/dev/null
1830	fi
1831	if [ -r ${LIB}/$file ]; then
1832	if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
1833	true
1834	else
1835	echo Fixing $file
1836	echo '#ifdef __cplusplus
1837	extern "C" {
1838	#endif' > ${LIB}/${file}.sed
1839	cat ${LIB}/${file} >> ${LIB}/${file}.sed
1840	echo '#ifdef __cplusplus
1841	}
1842	#endif' >> ${LIB}/${file}.sed
1843	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1844	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1845	rm -f ${LIB}/$file
1846	else
1847	# Find any include directives that use "file".
1848	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1849	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1850	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1851	done
1852	fi
1853	fi
1854	fi
1855
1856	# In limits.h, put #ifndefs around things that are supposed to be defined
1857	# in float.h to avoid redefinition errors if float.h is included first.
1858	# On HP/UX this patch does not work, because on HP/UX limits.h uses
1859	# multi line comments and the inserted #endif winds up inside the
1860	# comment. Fortunately, HP/UX already uses #ifndefs in limits.h; if
1861	# we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1862	# are there, and we do not add them ourselves.
1863	# Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
1864	for file in limits.h sys/limits.h; do
1865	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1866	mkdir ${LIB}/sys 2>/dev/null
1867	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1868	chmod +w ${LIB}/$file 2>/dev/null
1869	chmod a+r ${LIB}/$file 2>/dev/null
1870	fi
1871
1872	if [ -r ${LIB}/$file ]; then
1873	if egrep 'ifndef[ ]+FLT_MIN' ${LIB}/$file >/dev/null; then
1874	true
1875	else
1876	echo Fixing $file
1877	sed -e '/[ ]FLT_MIN[ ]/i\
1878	#ifndef FLT_MIN
1879	'\
1880	-e '/[ ]FLT_MIN[ ]/a\
1881	#endif
1882	'\
1883	-e '/[ ]FLT_MAX[ ]/i\
1884	#ifndef FLT_MAX
1885	'\
1886	-e '/[ ]FLT_MAX[ ]/a\
1887	#endif
1888	'\
1889	-e '/[ ]FLT_DIG[ ]/i\
1890	#ifndef FLT_DIG
1891	'\
1892	-e '/[ ]FLT_DIG[ ]/a\
1893	#endif
1894	'\
1895	-e '/[ ]DBL_MIN[ ]/i\
1896	#ifndef DBL_MIN
1897	'\
1898	-e '/[ ]DBL_MIN[ ]/a\
1899	#endif
1900	'\
1901	-e '/[ ]DBL_MAX[ ]/i\
1902	#ifndef DBL_MAX
1903	'\
1904	-e '/[ ]DBL_MAX[ ]/a\
1905	#endif
1906	'\
1907	-e '/[ ]DBL_DIG[ ]/i\
1908	#ifndef DBL_DIG
1909	'\
1910	-e '/[ ]DBL_DIG[ ]/a\
1911	#endif
1912	'\
1913	-e '/^$\/\#define HUGE_VAL 3\.[0-9e+] $\/\/s//\1/'\
1914	${LIB}/$file > ${LIB}/${file}.sed
1915	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1916	fi
1917	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1918	echo Deleting ${LIB}/$file\; no fixes were needed.
1919	rm -f ${LIB}/$file
1920	else
1921	# Find any include directives that use "file".
1922	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1923	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1924	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1925	done
1926	fi
1927	fi
1928	done
1929
1930	# In math.h, put #ifndefs around things that might be defined in a gcc
1931	# specific math-*.h file.
1932	file=math.h
1933	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1934	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1935	chmod +w ${LIB}/$file 2>/dev/null
1936	chmod a+r ${LIB}/$file 2>/dev/null
1937	fi
1938
1939	if [ -r ${LIB}/$file ]; then
1940	echo Fixing $file
1941	sed -e '/define[ ]HUGE_VAL[ ]/i\
1942	#ifndef HUGE_VAL
1943	'\
1944	-e '/define[ ]HUGE_VAL[ ]/a\
1945	#endif
1946	'\
1947	${LIB}/$file > ${LIB}/${file}.sed
1948	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1949
1950	# In addition, copy the definition of DBL_MAX from float.h
1951	# if math.h requires one. The Lynx math.h requires it.
1952	if egrep '#define[ ]*HUGE_VAL[ ]+DBL_MAX' $file >/dev/null 2>&1; then
1953	if egrep '#define[ ]+DBL_MAX[ ]+' $file >/dev/null 2>&1; then
1954	true;
1955	else
1956	dbl_max_def=`egrep 'define[ ]+DBL_MAX[ ]+.*' float.h 2>/dev/null`
1957	if [ "$dbl_max_def" != "" ]; then
1958	dbl_max_def=`echo $dbl_max_def \| sed 's/.define[ ]DBL_MAX[ ]*//'`
1959	sed -e "/define[ ]HUGE_VAL[ ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
1960	${LIB}/$file > ${LIB}/${file}.sed
1961	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1962	fi
1963	fi
1964	fi
1965
1966	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1967	echo Deleting ${LIB}/$file\; no fixes were needed.
1968	rm -f ${LIB}/$file
1969	else
1970	# Find any include directives that use "file".
1971	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1972	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1973	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1974	done
1975	fi
1976	fi
1977
1978	# Remove erroneous parentheses in sym.h on Alpha OSF/1.
1979	file=sym.h
1980	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1981	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
1982	chmod +w ${LIB}/$file 2>/dev/null
1983	chmod a+r ${LIB}/$file 2>/dev/null
1984	fi
1985
1986	if [ -r ${LIB}/$file ]; then
1987	echo Fixing $file
1988	sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
1989	${LIB}/$file > ${LIB}/${file}.sed
1990	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1991	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1992	rm -f ${LIB}/$file
1993	else
1994	# Find any include directives that use "file".
1995	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
1996	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
1997	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1998	done
1999	fi
2000	fi
2001
2002	# Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2003	# in string.h on sysV68
2004	# Correct the return type for strlen in string.h on Lynx.
2005	# Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2006	# Add missing const for strdup on OSF/1 V3.0.
2007	# On sysV88 layout is slightly different.
2008	file=string.h
2009	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2010	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2011	chmod +w ${LIB}/$file 2>/dev/null
2012	chmod a+r ${LIB}/$file 2>/dev/null
2013	fi
2014
2015	if [ -r ${LIB}/$file ]; then
2016	echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
2017	sed -e 's/extern[ ]int[ ]strlen();/extern unsigned int strlen();/' \
2018	-e 's/extern[ ]int[ ]ffs[ ]*(long);/extern int ffs(int);/' \
2019	-e 's/strdup(char \s1);/strdup(const char s1);/' \
2020	-e '/^extern char$/N' \
2021	-e 's/^extern char$\n \*memccpy(),$$/extern void\1/'\
2022	-e '/^ strncmp(),$/N'\
2023	-e 's/^$ strncmp()$,\n$ strlen(),$$/\1;\
2024	extern unsigned int\
2025	\2/'\
2026	-e '/^extern int$/N'\
2027	-e 's/^extern int$\n strlen(),$/extern size_t\1/' \
2028	${LIB}/$file > ${LIB}/${file}.sed
2029	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2030	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2031	rm -f ${LIB}/$file
2032	else
2033	# Find any include directives that use "file".
2034	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2035	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2036	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2037	done
2038	fi
2039	fi
2040
2041	# Correct the return type for strlen in strings.h in SunOS 4.
2042	file=strings.h
2043	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2044	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2045	chmod +w ${LIB}/$file 2>/dev/null
2046	chmod a+r ${LIB}/$file 2>/dev/null
2047	fi
2048
2049	if [ -r ${LIB}/$file ]; then
2050	echo Fixing $file
2051	sed -e 's/int[ ]*strlen();/__SIZE_TYPE__ strlen();/' \
2052	${LIB}/$file > ${LIB}/${file}.sed
2053	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2054	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2055	rm -f ${LIB}/$file
2056	else
2057	# Find any include directives that use "file".
2058	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2059	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2060	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2061	done
2062	fi
2063	fi
2064
2065	# Delete the '#define void int' line from curses.h on Lynx
2066	file=curses.h
2067	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2068	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2069	chmod +w ${LIB}/$file 2>/dev/null
2070	chmod a+r ${LIB}/$file 2>/dev/null
2071	fi
2072
2073	if [ -r ${LIB}/$file ]; then
2074	echo Fixing $file
2075	sed -e '/#[ ]define[ ][ ]void[ ]int/d' \
2076	${LIB}/$file > ${LIB}/${file}.sed
2077	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2078	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2079	rm -f ${LIB}/$file
2080	else
2081	# Find any include directives that use "file".
2082	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2083	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2084	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2085	done
2086	fi
2087	fi
2088
2089	# Fix `typedef struct term;' on hppa1.1-hp-hpux9.
2090	file=curses.h
2091	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2092	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2093	chmod +w ${LIB}/$file 2>/dev/null
2094	chmod a+r ${LIB}/$file 2>/dev/null
2095	fi
2096
2097	if [ -r ${LIB}/$file ]; then
2098	echo Fixing $file
2099	sed -e 's/^[ ]typedef[ ][ ]$struct[ ][ ]term[ ];[ ]*$$/\1/' \
2100	${LIB}/$file > ${LIB}/${file}.sed
2101	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2102	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2103	rm -f ${LIB}/$file
2104	else
2105	# Find any include directives that use "file".
2106	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2107	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2108	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2109	done
2110	fi
2111	fi
2112
2113	# For C++, avoid any typedef or macro definition of bool, and use the
2114	# built in type instead.
2115	for files in curses.h; do
2116	if [ -r $file ] && egrep bool $file >/dev/null 2>&1; then
2117	if [ ! -r ${LIB}/$file ]; then
2118	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2119	chmod +w ${LIB}/$file 2>/dev/null
2120	chmod a+r ${LIB}/$file 2>/dev/null
2121	fi
2122
2123	echo Fixing $file
2124	sed -e '/^#[ ]define[ ][ ]bool[ ][ ]char[ ]$/i\
2125	#ifndef __cplusplus
2126	'\
2127	-e '/^#[ ]define[ ][ ]bool[ ][ ]char[ ]$/a\
2128	#endif
2129	'\
2130	-e '/^typedef[ ][ ]char[ ][ ]bool[ ]*;/i\
2131	#ifndef __cplusplus
2132	'\
2133	-e '/^typedef[ ][ ]char[ ][ ]bool[ ]*;/a\
2134	#endif
2135	'\
2136	${LIB}/$file > ${LIB}/${file}.sed
2137	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2138	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2139	rm -f ${LIB}/$file
2140	else
2141	# Find any include directives that use "file".
2142	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2143	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2144	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2145	done
2146	fi
2147	fi
2148	done
2149
2150	# Fix incorrect S_IF* definitions on m88k-sysv3.
2151	file=sys/stat.h
2152	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2153	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2154	chmod +w ${LIB}/$file 2>/dev/null
2155	chmod a+r ${LIB}/$file 2>/dev/null
2156	fi
2157
2158	if [ -r ${LIB}/$file ]; then
2159	echo Fixing $file
2160	sed -e 's/^$#define[ ]S_IS[A-Z](m)$[ ](m[ ]&[ ]$S_IF[A-Z][A-Z][A-Z][A-Z]$[ ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2161	-e 's/^$#define[ ]S_IS[A-Z](m)$[ ](m[ ]&[ ]$0[0-9]$[ ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2162	${LIB}/$file > ${LIB}/${file}.sed
2163	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2164	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2165	rm -f ${LIB}/$file
2166	else
2167	# Find any include directives that use "file".
2168	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2169	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2170	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2171	done
2172	fi
2173	fi
2174
2175	# Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
2176	for file in stdio.h stdlib.h; do
2177	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2178	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2179	chmod +w ${LIB}/$file 2>/dev/null
2180	chmod a+r ${LIB}/$file 2>/dev/null
2181	fi
2182
2183	if [ -r ${LIB}/$file ]; then
2184	echo Fixing $file, getopt declaration
2185	sed -e 's/getopt(int, char \\[\],[ ]char \)/getopt(int, char const[], const char *)/' \
2186	${LIB}/$file > ${LIB}/${file}.sed
2187	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2188	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2189	rm -f ${LIB}/$file
2190	else
2191	# Find any include directives that use "file".
2192	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2193	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2194	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2195	done
2196	fi
2197	fi
2198	done
2199
2200	# Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2201	# The original ones fail if uninitialized externs are not common.
2202	# This is the default for all ANSI standard C++ compilers.
2203	for file in pthread.h; do
2204	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2205	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2206	chmod +w ${LIB}/$file 2>/dev/null
2207	chmod a+r ${LIB}/$file 2>/dev/null
2208	fi
2209
2210	if [ -r ${LIB}/$file ]; then
2211	echo Fixing $file, __page_size* declarations
2212	sed -e 's/^int __page_size/extern int __page_size/' \
2213	${LIB}/$file > ${LIB}/${file}.sed
2214	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2215	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2216	rm -f ${LIB}/$file
2217	else
2218	# Find any include directives that use "file".
2219	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2220	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2221	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2222	done
2223	fi
2224	fi
2225	done
2226
2227	# Determine if we're on Interactive Unix 2.2 or later, in which case we
2228	# need to fix some additional files. This is the same test for ISC that
2229	# Autoconf uses.
2230	if test -d /etc/conf/kconfig.d \
2231	&& grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
2232	echo "Fixing ISC __STDC__ goof in several files..."
2233	for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
2234	echo $name
2235	if test -r ${LIB}/$name; then
2236	file=${LIB}/$name
2237	else
2238	file=${INPUT}/$name
2239	fi
2240	# On Interactive 2.2, certain traditional Unix definitions
2241	# (notably getc and putc in stdio.h) are omitted if __STDC__ is
2242	# defined, not just if _POSIX_SOURCE is defined. This makes it
2243	# impossible to compile any nontrivial program except with -posix.
2244	sed \
2245	's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
2246	< $file > ${LIB}/$name.
2247	mv ${LIB}/$name. ${LIB}/$name
2248	done
2249
2250	echo "Fixing ISC fmod declaration"
2251	# This one's already been fixed for other things.
2252	file=${LIB}/math.h
2253	sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
2254	mv $file. $file
2255
2256	echo "Fixing nested comments in ISC <sys/limits.h>"
2257	file=sys/limits.h
2258	sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
2259	sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
2260	fi
2261
2262	# These files in Sun OS 4.x use /**/ to concatenate tokens.
2263	for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h \
2264	sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h \
2265	sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
2266	do
2267	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2268	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2269	chmod +w ${LIB}/$file 2>/dev/null
2270	chmod a+r ${LIB}/$file 2>/dev/null
2271	fi
2272
2273	if [ -r ${LIB}/$file ]; then
2274	sed -e 's\|/\\/\|##\|g' ${LIB}/$file > ${LIB}/${file}.sed
2275	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2276	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2277	rm -f ${LIB}/$file
2278	else
2279	# Find any include directives that use "file".
2280	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2281	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2282	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2283	done
2284	fi
2285	fi
2286	done
2287
2288	# These files in ARM/RISCiX use /**/ to concatenate tokens.
2289	for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
2290	dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
2291	do
2292	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2293	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2294	chmod +w ${LIB}/$file 2>/dev/null
2295	chmod a+r ${LIB}/$file 2>/dev/null
2296	fi
2297
2298	if [ -r ${LIB}/$file ]; then
2299	sed -e 's\|/\\/\|##\|g' ${LIB}/$file > ${LIB}/${file}.sed
2300	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2301	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2302	rm -f ${LIB}/$file
2303	else
2304	# Find any include directives that use "file".
2305	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2306	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2307	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2308	done
2309	fi
2310	fi
2311	done
2312
2313	# libm.a on m88k-motorola-sysv3 contains a stupid optimization for function
2314	# hypot(), which returns the second argument without even looking at its value
2315	# if the other is 0.0
2316	# Another drawback is that fix-header doesn't fix fabs' prototype, and I have
2317	# no idea why.
2318	file=math.h
2319	if [ $target_canonical = m88k-motorola-sysv3 ]; then
2320	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2321	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2322	chmod +w ${LIB}/$file 2>/dev/null
2323	chmod a+r ${LIB}/$file 2>/dev/null
2324	fi
2325
2326	if [ -r ${LIB}/$file ]; then
2327	echo Fixing $file, fabs/hypot definition
2328	sed \
2329	-e 's/extern double floor(), ceil(), fmod(), fabs();/extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/' \
2330	-e '/^extern double hypot();$/a\
2331	\/* Workaround a stupid Motorola optimization if one\
2332	of x or y is 0.0 and the other is negative! *\/\
2333	#ifdef __STDC__\
2334	static __inline__ double fake_hypot (double x, double y)\
2335	#else\
2336	static __inline__ double fake_hypot (x, y)\
2337	double x, y;\
2338	#endif\
2339	{\
2340	return fabs (hypot (x, y));\
2341	}\
2342	#define hypot fake_hypot
2343	' \
2344	${LIB}/$file > ${LIB}/${file}.sed
2345	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2346	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2347	rm -f ${LIB}/$file
2348	fi
2349	fi
2350	fi
2351
2352	# math.h on SunOS 4 puts the declaration of matherr before the definition
2353	# of struct exception, so the prototype (added by fixproto) causes havoc.
2354	file=math.h
2355	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2356	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2357	chmod +w ${LIB}/$file 2>/dev/null
2358	chmod a+r ${LIB}/$file 2>/dev/null
2359	fi
2360
2361	if [ -r ${LIB}/$file ]; then
2362	echo Fixing $file, matherr declaration
2363	sed -e '/^struct exception/,$b' \
2364	-e '/matherr/i\
2365	struct exception;
2366	'\
2367	${LIB}/$file > ${LIB}/${file}.sed
2368	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2369	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2370	rm -f ${LIB}/$file
2371	else
2372	# Find any include directives that use "file".
2373	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2374	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2375	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2376	done
2377	fi
2378	fi
2379
2380	# assert.h and sys/mman.h on HP/UX are not C++ ready, even though
2381	# NO_IMPLICIT_EXTERN_C is defined on HP/UX.
2382	for file in assert.h sys/mman.h; do
2383	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2384	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2385	chmod +w ${LIB}/$file 2>/dev/null
2386	chmod a+r ${LIB}/$file 2>/dev/null
2387	fi
2388
2389	if [ -r ${LIB}/$file ]; then
2390	if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
2391	\|\| egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
2392	true
2393	else
2394	echo Fixing $file
2395	echo '#ifdef __cplusplus
2396	extern "C" {
2397	#endif' > ${LIB}/${file}.sed
2398	cat ${LIB}/${file} >> ${LIB}/${file}.sed
2399	echo '#ifdef __cplusplus
2400	}
2401	#endif' >> ${LIB}/${file}.sed
2402	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2403	fi
2404	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2405	rm -f ${LIB}/$file
2406	else
2407	# Find any include directives that use "file".
2408	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2409	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2410	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2411	done
2412	fi
2413	fi
2414	done
2415
2416	# check for broken assert.h that needs stdio.h or stdlib.h
2417	file=assert.h
2418	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2419	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2420	chmod +w ${LIB}/$file 2>/dev/null
2421	chmod a+r ${LIB}/$file 2>/dev/null
2422	fi
2423
2424	if [ -r ${LIB}/$file ]; then
2425	if grep 'stderr' ${LIB}/$file >/dev/null 2>/dev/null; then
2426	if grep 'include.*stdio.h' ${LIB}/$file >/dev/null 2>/dev/null; then
2427	true
2428	else
2429	echo "Fixing $file (needs stdio.h)"
2430	echo '#include <stdio.h>' >>${LIB}/$file
2431	fi
2432	fi
2433	if grep 'exit *(' ${LIB}/$file >/dev/null 2>/dev/null \|\|
2434	grep 'abort *(' ${LIB}/$file >/dev/null 2>/dev/null; then
2435	if grep 'include.*stdlib.h' ${LIB}/$file >/dev/null 2>/dev/null; then
2436	true
2437	else
2438	echo "Fixing $file (needs stdlib.h)"
2439	echo '#ifdef __cplusplus
2440	#include <stdlib.h>
2441	#endif' >>${LIB}/$file
2442	fi
2443	fi
2444	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2445	rm -f ${LIB}/$file
2446	else
2447	# Find any include directives that use "file".
2448	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2449	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2450	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2451	done
2452	fi
2453	fi
2454
2455	# Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
2456	file=unistd.h
2457	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2458	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2459	chmod +w ${LIB}/$file 2>/dev/null
2460	chmod a+r ${LIB}/$file 2>/dev/null
2461	fi
2462
2463	if [ -r ${LIB}/$file ]; then
2464	echo Fixing $file, sbrk declaration
2465	sed -e 's/char$[ ]\[ ]sbrk[ ]($/void\1/' \
2466	${LIB}/$file > ${LIB}/${file}.sed
2467	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2468	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2469	rm -f ${LIB}/$file
2470	else
2471	# Find any include directives that use "file".
2472	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2473	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2474	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2475	done
2476	fi
2477	fi
2478
2479	# This file on SunOS 4 has a very large macro. When the sed loop
2480	# tries pull it in, it overflows the pattern space size of the SunOS
2481	# sed (GNU sed does not have this problem). Since the file does not
2482	# require fixing, we remove it from the fixed directory.
2483	file=sundev/ipi_error.h
2484	if [ -r ${LIB}/$file ]; then
2485	echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
2486	rm -f ${LIB}/$file
2487	fi
2488
2489	# Put cpp wrappers around these include files to avoid redeclaration
2490	# errors during multiple inclusion on m88k-tektronix-sysv3.
2491	for file in time.h sys/time.h ; do
2492	if egrep '#ifndef' $file >/dev/null 2>&1; then
2493	true
2494	else
2495	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2496	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2497	chmod +w ${LIB}/$file 2>/dev/null
2498	fi
2499	if [ -r ${LIB}/$file ]; then
2500	echo Fixing $file, to protect against multiple inclusion.
2501	cpp_wrapper=`echo $file \| sed -e 's,\.,_,g' -e 's,/,_,g'`
2502	(echo "#ifndef __GCC_GOT_${cpp_wrapper}_"
2503	echo "#define __GCC_GOT_${cpp_wrapper}_"
2504	cat ${LIB}/${file}
2505	echo '#endif /* !_GCC_GOT_'${cpp_wrapper}_' */') > ${LIB}/${file}.new
2506	rm -f ${LIB}/$file; mv ${LIB}/${file}.new ${LIB}/$file
2507	fi
2508	fi
2509	done
2510
2511	# Fix fcntl prototype in fcntl.h on LynxOS.
2512	file=fcntl.h
2513	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2514	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2515	chmod +w ${LIB}/$file 2>/dev/null
2516	chmod a+r ${LIB}/$file 2>/dev/null
2517	fi
2518
2519	if [ -r ${LIB}/$file ]; then
2520	echo Fixing $file, fcntl declaration
2521	sed -e 's/$fcntl.*(int, int, $int)/\1...)/' \
2522	${LIB}/$file > ${LIB}/${file}.sed
2523	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2524	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2525	rm -f ${LIB}/$file
2526	else
2527	# Find any include directives that use "file".
2528	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2529	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2530	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2531	done
2532	fi
2533	fi
2534
2535	# Fix definitions of macros used by va-i960.h in VxWorks header file.
2536	file=arch/i960/archI960.h
2537	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2538	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2539	chmod +w ${LIB}/$file 2>/dev/null
2540	chmod a+r ${LIB}/$file 2>/dev/null
2541	fi
2542
2543	if [ -r ${LIB}/$file ]; then
2544	echo Fixing $file
2545	sed -e 's/__vsiz/__vxvsiz/' -e 's/__vali/__vxvali/' \
2546	-e s'/__vpad/__vxvpad/' -e 's/__alignof__/__vxalignof__/' \
2547	${LIB}/$file > ${LIB}/${file}.sed
2548	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2549	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2550	rm -f ${LIB}/$file
2551	else
2552	# Find any include directives that use "file".
2553	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2554	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2555	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2556	done
2557	fi
2558	fi
2559
2560	# Make VxWorks header which is almost gcc ready fully gcc ready.
2561	file=types/vxTypesBase.h
2562	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2563	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2564	chmod +w ${LIB}/$file 2>/dev/null
2565	chmod a+r ${LIB}/$file 2>/dev/null
2566	fi
2567
2568	if [ -r ${LIB}/$file ]; then
2569	echo Fixing $file
2570	sed -e 's/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/#if 1/' \
2571	-e '/[ ]size_t/i\
2572	#ifndef _GCC_SIZE_T\
2573	#define _GCC_SIZE_T
2574	' \
2575	-e '/[ ]size_t/a\
2576	#endif
2577	' \
2578	-e '/[ ]ptrdiff_t/i\
2579	#ifndef _GCC_PTRDIFF_T\
2580	#define _GCC_PTRDIFF_T
2581	' \
2582	-e '/[ ]ptrdiff_t/a\
2583	#endif
2584	' \
2585	-e '/[ ]wchar_t/i\
2586	#ifndef _GCC_WCHAR_T\
2587	#define _GCC_WCHAR_T
2588	' \
2589	-e '/[ ]wchar_t/a\
2590	#endif
2591	' \
2592	${LIB}/$file > ${LIB}/${file}.sed
2593	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2594	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2595	rm -f ${LIB}/$file
2596	else
2597	# Find any include directives that use "file".
2598	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2599	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2600	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2601	done
2602	fi
2603	fi
2604
2605	# Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2606	file=sys/stat.h
2607	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2608	mkdir ${LIB}/sys 2>/dev/null
2609	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2610	chmod +w ${LIB}/$file 2>/dev/null
2611	chmod a+r ${LIB}/$file 2>/dev/null
2612	fi
2613
2614	if [ -r ${LIB}/$file ]; then
2615	if egrep '#include' ${LIB}/$file >/dev/null 2>&1; then
2616	:
2617	else
2618	if egrep 'ULONG' ${LIB}/$file >/dev/null 2>&1 \
2619	&& [ -r types/vxTypesOld.h ]; then
2620	echo Fixing $file
2621	sed -e '/#define[ ][ ]*__INCstath/a\
2622	#include <types/vxTypesOld.h>
2623	' \
2624	${LIB}/$file > ${LIB}/${file}.sed
2625	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2626	fi
2627	fi
2628	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2629	rm -f ${LIB}/$file
2630	else
2631	# Find any include directives that use "file".
2632	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2633	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2634	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2635	done
2636	fi
2637	fi
2638
2639	# Fix VxWorks <time.h> to not require including <vxTypes.h>.
2640	file=time.h
2641	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2642	mkdir ${LIB}/sys 2>/dev/null
2643	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2644	chmod +w ${LIB}/$file 2>/dev/null
2645	chmod a+r ${LIB}/$file 2>/dev/null
2646	fi
2647
2648	if [ -r ${LIB}/$file ]; then
2649	if egrep 'uint_t[ ][ ]*_clocks_per_sec' ${LIB}/$file >/dev/null 2>&1; then
2650	echo Fixing $file
2651	sed -e 's/uint_t/unsigned int/' ${LIB}/$file > ${LIB}/${file}.sed
2652	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2653	fi
2654	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2655	rm -f ${LIB}/$file
2656	else
2657	# Find any include directives that use "file".
2658	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2659	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2660	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2661	done
2662	fi
2663	fi
2664
2665	# Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2666	file=sys/time.h
2667	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2668	mkdir ${LIB}/sys 2>/dev/null
2669	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2670	chmod +w ${LIB}/$file 2>/dev/null
2671	chmod a+r ${LIB}/$file 2>/dev/null
2672	fi
2673
2674	if [ -r ${LIB}/$file ]; then
2675	if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
2676	echo Fixing $file
2677	sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
2678	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2679	fi
2680	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2681	rm -f ${LIB}/$file
2682	else
2683	# Find any include directives that use "file".
2684	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2685	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2686	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2687	done
2688	fi
2689	fi
2690
2691	# Another bad dependency in VxWorks 5.2 <time.h>.
2692	file=time.h
2693	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2694	mkdir ${LIB}/sys 2>/dev/null
2695	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2696	chmod +w ${LIB}/$file 2>/dev/null
2697	chmod a+r ${LIB}/$file 2>/dev/null
2698	fi
2699
2700	if [ -r ${LIB}/$file ]; then
2701	if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
2702	if [ -r vxWorks.h ]; then
2703	echo Fixing $file
2704	sed -e '/VOIDFUNCPTR/i\
2705	#ifndef __gcc_VOIDFUNCPTR_defined\
2706	#ifdef __cplusplus\
2707	typedef void (*__gcc_VOIDFUNCPTR) (...);\
2708	#else\
2709	typedef void (*__gcc_VOIDFUNCPTR) ();\
2710	#endif\
2711	#define __gcc_VOIDFUNCPTR_defined\
2712	#endif
2713	' \
2714	-e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
2715	${LIB}/$file > ${LIB}/${file}.sed
2716	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2717	fi
2718	fi
2719	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2720	rm -f ${LIB}/$file
2721	else
2722	# Find any include directives that use "file".
2723	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2724	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2725	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2726	done
2727	fi
2728	fi
2729
2730	# This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
2731	# doesn't understand it.
2732	file=sys/param.h
2733	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2734	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2735	chmod +w ${LIB}/$file 2>/dev/null
2736	chmod a+r ${LIB}/$file 2>/dev/null
2737	fi
2738
2739	if [ -r ${LIB}/$file ]; then
2740	echo "Fixing __asm directive in sys/param.h"
2741	sed -e 's\|#ifndef NOINLINE\|#if !defined(NOINLINE) \&\& !defined(__GNUC__)\|' \
2742	${LIB}/$file > ${LIB}/${file}.sed
2743	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2744	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2745	rm -f ${LIB}/$file
2746	else
2747	# Find any include directives that use "file".
2748	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2749	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2750	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2751	done
2752	fi
2753	fi
2754
2755	# signal.h on SunOS defines signal using (), which causes trouble when
2756	# compiling with g++ -pedantic.
2757	for file in signal.h sys/signal.h; do
2758	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2759	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2760	chmod +w ${LIB}/$file 2>/dev/null
2761	chmod a+r ${LIB}/$file 2>/dev/null
2762	fi
2763
2764	if [ -r ${LIB}/$file ]; then
2765	echo "Checking for bad C++ prototype in $file"
2766	sed -e '/^void (\*signal())();$/i\
2767	#ifdef __cplusplus\
2768	void (*signal(...))(...);\
2769	#else
2770	' \
2771	-e '/^void (\*signal())();$/a\
2772	#endif
2773	' \
2774	${LIB}/$file > ${LIB}/${file}.sed
2775	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2776	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2777	rm -f ${LIB}/$file
2778	else
2779	# Find any include directives that use "file".
2780	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2781	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2782	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2783	done
2784	fi
2785	fi
2786	done
2787
2788	# sys/signal.h on some versions of AIX uses volatile in the typedef of
2789	# sig_atomic_t, which causes gcc to generate a warning about duplicate
2790	# volatile when a sig_atomic_t variable is declared volatile, as
2791	# required by ANSI C.
2792	file=sys/signal.h
2793	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2794	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2795	chmod +w ${LIB}/$file 2>/dev/null
2796	chmod a+r ${LIB}/$file 2>/dev/null
2797	fi
2798
2799	if [ -r ${LIB}/$file ]; then
2800	echo "Checking for duplicate volatile in sys/signal.h"
2801	sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
2802	${LIB}/$file > ${LIB}/${file}.sed
2803	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2804	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2805	rm -f ${LIB}/$file
2806	else
2807	# Find any include directives that use "file".
2808	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2809	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2810	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2811	done
2812	fi
2813	fi
2814
2815	# Some math.h files define struct exception, which conflicts with
2816	# the class exception defined in the C++ file std/stdexcept.h. We
2817	# redefine it to __math_exception. This is not a great fix, but I
2818	# haven't been able to think of anything better.
2819	file=math.h
2820	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2821	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2822	chmod +w ${LIB}/$file 2>/dev/null
2823	chmod a+r ${LIB}/$file 2>/dev/null
2824	fi
2825
2826	if [ -r ${LIB}/$file ]; then
2827	echo Fixing $file, exception
2828	sed -e '/struct exception/i\
2829	#ifdef __cplusplus\
2830	#define exception __math_exception\
2831	#endif'\
2832	-e '/struct exception/a\
2833	#ifdef __cplusplus\
2834	#undef exception\
2835	#endif' ${LIB}/$file > ${LIB}/${file}.sed
2836	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2837	if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
2838	sed -e '/matherr/i\
2839	#ifdef __cplusplus\
2840	#define exception __math_exception\
2841	#endif'\
2842	-e '/matherr/a\
2843	#ifdef __cplusplus\
2844	#undef exception\
2845	#endif' ${LIB}/$file > ${LIB}/${file}.sed
2846	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2847	fi
2848	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2849	rm -f ${LIB}/$file
2850	else
2851	# Find any include directives that use "file".
2852	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2853	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2854	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2855	done
2856	fi
2857	fi
2858
2859	# rpc/xdr.h on SunOS needs prototypes for its XDR->xdr_ops function pointers.
2860	file=rpc/xdr.h
2861	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2862	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2863	chmod +w ${LIB}/$file 2>/dev/null
2864	chmod a+r ${LIB}/$file 2>/dev/null
2865	fi
2866
2867	if [ -r ${LIB}/$file ]; then
2868	echo "Checking for needed C++ prototype in $file"
2869	sed -e 's/^$.$\$x_.$();$.$/\
2870	#ifdef __cplusplus\
2871	\1*\2(...);\3\
2872	#else\
2873	\1*\2();\3\
2874	#endif/g' \
2875	$LIB/$file > ${LIB}/${file}.sed
2876
2877	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2878	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2879	rm -f ${LIB}/$file
2880	else
2881	# Find any include directives that use "file".
2882	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2883	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2884	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2885	done
2886	fi
2887	fi
2888
2889	# sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2890	# defining regex.h types. This causes C++ library build and usage failures.
2891	# Fixing this correctly requires checking and modifying 3 files.
2892	for file in reg_types.h regex.h sys/lc_core.h; do
2893	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2894	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2895	chmod +w ${LIB}/$file 2>/dev/null
2896	chmod a+r ${LIB}/$file 2>/dev/null
2897	fi
2898	done
2899	if [ -r ${LIB}/reg_types.h ]; then
2900	if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
2901	if [ -r ${LIB}/sys/lc_core.h ]; then
2902	if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
2903	if [ -r ${LIB}/regex.h ]; then
2904	if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
2905	true;
2906	else
2907	echo Fixing reg_types.h, regex.h, sys/lc_core.h
2908	for file in reg_types.h sys/lc_core.h; do
2909	sed -e 's/regex_t/__regex_t/g' \
2910	-e 's/regoff_t/__regoff_t/g' \
2911	-e 's/regmatch_t/__regmatch_t/g' \
2912	${LIB}/$file > ${LIB}/${file}.sed
2913	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2914	done
2915	sed -e '/#include <reg_types.h>/a\
2916	typedef __regex_t regex_t;\
2917	typedef __regoff_t regoff_t;\
2918	typedef __regmatch_t regmatch_t;\
2919	' \
2920	${LIB}/regex.h > ${LIB}/regex.h.sed
2921	rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
2922	fi
2923	fi
2924	fi
2925	fi
2926	fi
2927	fi
2928	for file in reg_types.h regex.h sys/lc_core.h; do
2929	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2930	rm -f ${LIB}/$file
2931	else
2932	# Find any include directives that use "file".
2933	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2934	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2935	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2936	done
2937	fi
2938	done
2939
2940	# AIX headers define NULL to be cast to a void pointer, which is illegal
2941	# in ANSI C++.
2942	for file in curses.h dbm.h locale.h stdio.h stdlib.h string.h time.h unistd.h sys/dir.h sys/param.h sys/types.h ; do
2943	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2944	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
2945	chmod +w ${LIB}/$file 2>/dev/null
2946	chmod a+r ${LIB}/$file 2>/dev/null
2947	fi
2948
2949	if [ -r ${LIB}/$file ]; then
2950	if egrep '#.define.NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
2951	echo "Fixing $file, bad NULL macro"
2952	sed -e 's/^#[ ]define[ ]NULL[ ]((void[ ]\*)0)/#define NULL 0/' \
2953	${LIB}/$file > ${LIB}/${file}.sed
2954	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2955	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2956	rm -f ${LIB}/$file
2957	else
2958	# Find any include directives that use "file".
2959	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2960	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2961	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2962	done
2963	fi
2964	fi
2965	fi
2966	done
2967
2968	# HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
2969	file=sys/param.h
2970	base=`basename $file`
2971	if [ -r ${LIB}/$file ]; then
2972	file_to_fix=${LIB}/$file
2973	else
2974	if [ -r ${INPUT}/$file ]; then
2975	file_to_fix=${INPUT}/$file
2976	else
2977	file_to_fix=""
2978	fi
2979	fi
2980	if [ \! -z "$file_to_fix" ]; then
2981	echo Checking $file_to_fix
2982	sed -e '/[ ]MAXINT[ ]/i\
2983	#ifndef MAXINT
2984	'\
2985	-e '/[ ]MAXINT[ ]/a\
2986	#endif
2987	' $file_to_fix > /tmp/$base
2988	if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
2989	true
2990	else
2991	echo Fixed $file_to_fix
2992	rm -f ${LIB}/$file
2993	cp /tmp/$base ${LIB}/$file
2994	chmod a+r ${LIB}/$file
2995	# Find any include directives that use "file".
2996	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' ${LIB}/$file \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
2997	dir=`echo $file \| sed -e s'\|/[^/]*$\|\|'`
2998	required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2999	done
3000	fi
3001	rm -f /tmp/$base
3002	fi
3003
3004
3005	# This loop does not appear to do anything, because it uses file
3006	# rather than $file when setting target. It also appears to be
3007	# unnecessary, since the main loop processes symbolic links.
3008	#if $LINKS; then
3009	# echo 'Making internal symbolic non-directory links'
3010	# cd ${INPUT}
3011	# files=`find . -type l -print`
3012	# for file in $files; do
3013	# dest=`ls -ld $file \| sed -n 's/.*-> //p'`
3014	# if expr "$dest" : '[^/].*' > /dev/null; then
3015	# target=${LIB}/`echo file \| sed "s\|[^/]*\$\|$dest\|"`
3016	# if [ -f $target ]; then
3017	# ln -s $dest ${LIB}/$file >/dev/null 2>&1
3018	# fi
3019	# fi
3020	# done
3021	#fi
3022
3023	# Make sure that any include files referenced using double quotes
3024	# exist in the fixed directory. This comes last since otherwise
3025	# we might end up deleting some of these files "because they don't
3026	# need any change."
3027	set x $required
3028	shift
3029	while [ $# != 0 ]; do
3030	newreq=
3031	while [ $# != 0 ]; do
3032	# $1 is the directory to copy from, $2 is the unfixed file,
3033	# $3 is the fixed file name.
3034	cd ${INPUT}
3035	cd $1
3036	if [ -r $2 ] && [ ! -r $3 ]; then
3037	cp $2 $3 >/dev/null 2>&1 \|\| echo "Can't copy $2"
3038	chmod +w $3 2>/dev/null
3039	chmod a+r $3 2>/dev/null
3040	echo Copied $2
3041	for include in `egrep '^[ ]#[ ]include[ ]"[^/]' $3 \| sed -e 's/^[ ]#[ ]include[ ]"$[^"]$".$/\1/'`; do
3042	dir=`echo $2 \| sed -e s'\|/[^/]*$\|\|'`
3043	dir2=`echo $3 \| sed -e s'\|/[^/]*$\|\|'`
3044	newreq="$newreq $1 $dir/$include $dir2/$include"
3045	done
3046	fi
3047	shift; shift; shift
3048	done
3049	set x $newreq
3050	shift
3051	done
3052
3053	echo 'Cleaning up DONE files.'
3054	cd $LIB
3055	find . -name DONE -exec rm -f '{}' ';'
3056
3057	echo 'Removing unneeded directories:'
3058	cd $LIB
3059	files=`find . -type d -print \| sort -r`
3060	for file in $files; do
3061	rmdir $LIB/$file > /dev/null 2>&1
3062	done
3063
3064
3065	exit 0

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