gcc/fixinc.svr4

   1 #! /bin/sh
   2 #
   3 #   fixinc.svr4  --  Install modified versions of certain ANSI-incompatible
   4 #   native System V Release 4 system include files.
   5 #
   6 #   Written by Ron Guilmette (rfg@ncd.com).
   7 #
   8 # This file is part of GNU CC.
   9 #
  10 # GNU CC is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 2, or (at your option)
  13 # any later version.
  14 #
  15 # GNU CC is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with GNU CC; see the file COPYING.  If not, write to
  22 # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  23 #
  24 #       This script munges the native include files provided with System V
  25 #       Release 4 systems so as to remove things which are violations of the
  26 #       ANSI C standard.  Once munged, the resulting new system include files
  27 #       are placed in a directory that GNU C will search *before* searching
  28 #       the /usr/include directory. This script should work properly for most
  29 #       System V Release 4 systems.  For other types of systems, you should
  30 #       use the `fixincludes' script instead.
  31 #
  32 #       See README-fixinc for more information.
  33
  34 # Directory where gcc sources (and sometimes special include files) live.
  35 SRCDIR=${3-${SRCDIR-.}}
  36
  37 # Directory containing the original header files.
  38 INPUT=${2-${INPUT-/usr/include}}
  39
  40 # Fail if no arg to specify a directory for the output.
  41 if [ x$1 = x ]
  42 then echo fixincludes: no output directory specified
  43 exit 1
  44 fi
  45
  46 # Directory in which to store the results.
  47 LIB=${1?"fixincludes: output directory not specified"}
  48
  49 # Make sure it exists.
  50 if [ ! -d $LIB ]; then
  51   mkdir $LIB || exit 1
  52 fi
  53
  54 ORIG_DIR=`pwd`
  55
  56 # Make LIB absolute.
  57 cd $LIB; LIB=`pwd`
  58
  59 # This prevents /bin/ex from failing if the current terminal type is
  60 # unrecognizable.
  61 TERM=dumb
  62 export TERM
  63 # This prevents /bin/ex from failing if the EXINIT environment variable
  64 # was set to something invalid.
  65 EXINIT=""
  66 export EXINIT
  67
  68 echo 'Building fixincludes in ' ${LIB}
  69
  70 # Determine whether this filesystem has symbolic links.
  71 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  72   rm -f $LIB/ShouldNotExist
  73   LINKS=true
  74 else
  75   LINKS=false
  76 fi
  77
  78 echo 'Making directories:'
  79 cd ${INPUT}
  80 if $LINKS; then
  81   files=`ls -LR | sed -n s/:$//p`
  82 else
  83   files=`find . -type d -print | sed '/^.$/d'`
  84 fi
  85 for file in $files; do
  86   rm -rf $LIB/$file
  87   if [ ! -d $LIB/$file ]
  88   then mkdir $LIB/$file
  89   fi
  90 done
  91
  92 # treetops gets an alternating list
  93 # of old directories to copy
  94 # and the new directories to copy to.
  95 treetops="${INPUT} ${LIB}"
  96
  97 if $LINKS; then
  98   echo 'Making internal symbolic directory links'
  99   for file in $files; do
 100     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 101     if [ "$dest" ]; then
 102       cwd=`pwd`
 103       # In case $dest is relative, get to $file's dir first.
 104       cd ${INPUT}
 105       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 106       # Check that the target directory exists.
 107       # Redirections changed to avoid bug in sh on Ultrix.
 108       (cd $dest) > /dev/null 2>&1
 109       if [ $? = 0 ]; then
 110         cd $dest
 111         # X gets the dir that the link actually leads to.
 112         x=`pwd`
 113         # If link leads back into ${INPUT},
 114         # make a similar link here.
 115         if expr $x : "${INPUT}/.*" > /dev/null; then
 116           # Y gets the actual target dir name, relative to ${INPUT}.
 117           y=`echo $x | sed -n "s&${INPUT}/&&p"`
 118           echo $file '->' $y ': Making link'
 119           rm -fr ${LIB}/$file > /dev/null 2>&1
 120           ln -s ${LIB}/$y ${LIB}/$file > /dev/null 2>&1
 121         else
 122           # If the link is to outside ${INPUT},
 123           # treat this directory as if it actually contained the files.
 124 # This line used to have $dest instead of $x.
 125 # $dest seemed to be wrong for links found in subdirectories
 126 # of ${INPUT}.  Does this change break anything?
 127           treetops="$treetops $x ${LIB}/$file"
 128         fi
 129       fi
 130       cd $cwd
 131     fi
 132   done
 133 fi
 134
 135 set - $treetops
 136 while [ $# != 0 ]; do
 137   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 138   echo "Finding header files in $1:"
 139   cd ${INPUT}
 140   cd $1
 141   files=`find . -name '*.h' -type f -print`
 142   echo 'Checking header files:'
 143   for file in $files; do
 144       echo Fixing $file
 145       if [ -r $file ]; then
 146         cp $file $2/$file >/dev/null 2>&1 || echo "Can't copy $file"
 147         chmod +w $2/$file
 148
 149 # The following have been removed from the sed command below
 150 # because it is more useful to leave these things in.
 151 # The only reason to remove them was for -pedantic,
 152 # which isn't much of a reason. -- rms.
 153 #         /^[   ]*#[    ]*ident/d
 154
 155 # The change of u_char, etc, to u_int
 156 # applies to bit fields.
 157         sed -e '
 158           s%^\([        ]*#[    ]*endif[        ]*\)\([^/       ].*\)$%\1/* \2 */%
 159           s%^\([        ]*#[    ]*else[         ]*\)\([^/       ].*\)$%\1/* \2 */%
 160           s/#lint(on)/defined(lint)/g
 161           s/#lint(off)/!defined(lint)/g
 162           s/#machine(\([^)]*\))/defined(__\1__)/g
 163           s/#system(\([^)]*\))/defined(__\1__)/g
 164           s/#cpu(\([^)]*\))/defined(__\1__)/g
 165           /#[a-z]*if.*[  (]m68k/                s/\([^_]\)m68k/\1__m68k__/g
 166           /#[a-z]*if.*[  (]__i386\([^_]\)/      s/__i386/__i386__/g
 167           /#[a-z]*if.*[  (]i386/                s/\([^_]\)i386/\1__i386__/g
 168           /#[a-z]*if.*[  (]sparc/       s/\([^_]\)sparc/\1__sparc__/g
 169           /#[a-z]*if.*[  (]mc68000/     s/\([^_]\)mc68000/\1__mc68000__/g
 170           /#[a-z]*if.*[  (]vax/         s/\([^_]\)vax/\1__vax__/g
 171           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)\([^a-z0-9_]\)/\1__\2__\3/g
 172           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)$/\1__\2__/g
 173           /#[a-z]*if.*[  (]ns32000/     s/\([^_]\)ns32000/\1__ns32000__/g
 174           /#[a-z]*if.*[  (]pyr/         s/\([^_]\)pyr/\1__pyr__/g
 175           /#[a-z]*if.*[  (]is68k/       s/\([^_]\)is68k/\1__is68k__/g
 176           s/u_char\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 177           s/u_short\([  ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 178           s/ushort\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 179           s/evcm_t\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 180           s/Pbyte\([    ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*SEQSIZ\)/unsigned int\1/
 181           s/__STDC__ == 0/!defined (__STRICT_ANSI__)/g
 182           s/__STDC__ != 0/defined (__STRICT_ANSI__)/g
 183           s/__STDC__ - 0 == 0/!defined (__STRICT_ANSI__)/g
 184         ' $2/$file > $2/$file.sed
 185         mv $2/$file.sed $2/$file
 186         if cmp $file $2/$file >/dev/null 2>&1; then
 187            echo Deleting $2/$file\; no fixes were needed.
 188            rm $2/$file
 189         fi
 190       fi
 191   done
 192   shift; shift
 193 done
 194
 195 # Fix first broken decl of getcwd present on some svr4 systems.
 196
 197 file=stdlib.h
 198 base=`basename $file`
 199 if [ -r ${LIB}/$file ]; then
 200   file_to_fix=${LIB}/$file
 201 else
 202   if [ -r ${INPUT}/$file ]; then
 203     file_to_fix=${INPUT}/$file
 204   else
 205     file_to_fix=""
 206   fi
 207 fi
 208 if [ \! -z "$file_to_fix" ]; then
 209   echo Checking $file_to_fix
 210   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base
 211   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 212     echo No change needed in $file_to_fix
 213   else
 214     echo Fixed $file_to_fix
 215     rm -f ${LIB}/$file
 216     cp /tmp/$base ${LIB}/$file
 217   fi
 218   rm -f /tmp/$base
 219 fi
 220
 221 # Fix second broken decl of getcwd present on some svr4 systems.  Also
 222 # fix the incorrect decl of profil present on some svr4 systems.
 223
 224 file=unistd.h
 225 base=`basename $file`
 226 if [ -r ${LIB}/$file ]; then
 227   file_to_fix=${LIB}/$file
 228 else
 229   if [ -r ${INPUT}/$file ]; then
 230     file_to_fix=${INPUT}/$file
 231   else
 232     file_to_fix=""
 233   fi
 234 fi
 235 if [ \! -z "$file_to_fix" ]; then
 236   echo Checking $file_to_fix
 237   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \
 238     | sed -e 's/profil(unsigned short \*, unsigned int, unsigned int, unsigned int)/profil(unsigned short *, size_t, int, unsigned)/' > /tmp/$base
 239   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 240     echo No change needed in $file_to_fix
 241   else
 242     echo Fixed $file_to_fix
 243     rm -f ${LIB}/$file
 244     cp /tmp/$base ${LIB}/$file
 245   fi
 246   rm -f /tmp/$base
 247 fi
 248
 249 # Fix the definition of NULL in <sys/param.h> so that it is conditional
 250 # and so that it is correct for both C and C++.
 251
 252 file=sys/param.h
 253 base=`basename $file`
 254 if [ -r ${LIB}/$file ]; then
 255   file_to_fix=${LIB}/$file
 256 else
 257   if [ -r ${INPUT}/$file ]; then
 258     file_to_fix=${INPUT}/$file
 259   else
 260     file_to_fix=""
 261   fi
 262 fi
 263 if [ \! -z "$file_to_fix" ]; then
 264   echo Checking $file_to_fix
 265   cp $file_to_fix /tmp/$base
 266   chmod +w /tmp/$base
 267   ex /tmp/$base <<EOF
 268   /^#define[    ]*NULL[         ]*0$/c
 269 #ifndef NULL
 270 #ifdef __cplusplus
 271 #define __NULL_TYPE
 272 #else /* !defined(__cplusplus) */
 273 #define __NULL_TYPE (void *)
 274 #endif /* !defined(__cplusplus) */
 275 #define NULL (__NULL_TYPE 0)
 276 #endif /* !defined(NULL) */
 277 .
 278   wq
 279 EOF
 280   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 281     echo No change needed in $file_to_fix
 282   else
 283     echo Fixed $file_to_fix
 284     rm -f ${LIB}/$file
 285     cp /tmp/$base ${LIB}/$file
 286   fi
 287   rm -f /tmp/$base
 288 fi
 289
 290 # Likewise fix the definition of NULL in <stdio.h> so that it is conditional
 291 # and so that it is correct for both C and C++.
 292
 293 file=stdio.h
 294 base=`basename $file`
 295 if [ -r ${LIB}/$file ]; then
 296   file_to_fix=${LIB}/$file
 297 else
 298   if [ -r ${INPUT}/$file ]; then
 299     file_to_fix=${INPUT}/$file
 300   else
 301     file_to_fix=""
 302   fi
 303 fi
 304 if [ \! -z "$file_to_fix" ]; then
 305   echo Checking $file_to_fix
 306   cp $file_to_fix /tmp/$base
 307   chmod +w /tmp/$base
 308   ex /tmp/$base <<EOF
 309   /^#define[    ]*NULL[         ]*0$/c
 310 #ifdef __cplusplus
 311 #define __NULL_TYPE
 312 #else /* !defined(__cplusplus) */
 313 #define __NULL_TYPE (void *)
 314 #endif /* !defined(__cplusplus) */
 315 #define NULL (__NULL_TYPE 0)
 316 .
 317   wq
 318 EOF
 319   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 320     echo No change needed in $file_to_fix
 321   else
 322     echo Fixed $file_to_fix
 323     rm -f ${LIB}/$file
 324     cp /tmp/$base ${LIB}/$file
 325   fi
 326   rm -f /tmp/$base
 327 fi
 328
 329 # Likewise fix the definition of NULL in <dbm.h> so that it is conditional
 330 # and so that it is correct for both C and C++.
 331
 332 file=dbm.h
 333 base=`basename $file`
 334 if [ -r ${LIB}/$file ]; then
 335   file_to_fix=${LIB}/$file
 336 else
 337   if [ -r ${INPUT}/$file ]; then
 338     file_to_fix=${INPUT}/$file
 339   else
 340     file_to_fix=""
 341   fi
 342 fi
 343 if [ \! -z "$file_to_fix" ]; then
 344   echo Checking $file_to_fix
 345   cp $file_to_fix /tmp/$base
 346   chmod +w /tmp/$base
 347   ex /tmp/$base <<EOF
 348   /^#define[    ]*NULL[         ]*((char \*) 0)$/c
 349 #ifndef NULL
 350 #ifdef __cplusplus
 351 #define __NULL_TYPE
 352 #else /* !defined(__cplusplus) */
 353 #define __NULL_TYPE (void *)
 354 #endif /* !defined(__cplusplus) */
 355 #define NULL (__NULL_TYPE 0)
 356 #endif /* !defined(NULL) */
 357 .
 358   wq
 359 EOF
 360   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 361     echo No change needed in $file_to_fix
 362   else
 363     echo Fixed $file_to_fix
 364     rm -f ${LIB}/$file
 365     cp /tmp/$base ${LIB}/$file
 366   fi
 367   rm -f /tmp/$base
 368 fi
 369
 370 # Add a prototyped declaration of mmap to <sys/mman.h>.
 371
 372 file=sys/mman.h
 373 base=`basename $file`
 374 if [ -r ${LIB}/$file ]; then
 375   file_to_fix=${LIB}/$file
 376 else
 377   if [ -r ${INPUT}/$file ]; then
 378     file_to_fix=${INPUT}/$file
 379   else
 380     file_to_fix=""
 381   fi
 382 fi
 383 if [ \! -z "$file_to_fix" ]; then
 384   echo Checking $file_to_fix
 385   cp $file_to_fix /tmp/$base
 386   chmod +w /tmp/$base
 387   ex /tmp/$base <<EOF
 388   /^extern caddr_t mmap();$/c
 389 #ifdef __STDC__
 390 extern caddr_t mmap (caddr_t addr, size_t len, int prot, int flags,
 391                      int fd, off_t off);
 392 #else /* !defined(__STDC__) */
 393 extern caddr_t mmap ();
 394 #endif /* !defined(__STDC__) */
 395 .
 396   wq
 397 EOF
 398   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 399     echo No changed needed in $file_to_fix
 400   else
 401     echo Fixed $file_to_fix
 402     rm -f ${LIB}/$file
 403     cp /tmp/$base ${LIB}/$file
 404   fi
 405   rm -f /tmp/$base
 406 fi
 407
 408 # Fix declarations of `ftw' and `nftw' in <ftw.h>.
 409
 410 file=ftw.h
 411 base=`basename $file`
 412 if [ -r ${LIB}/$file ]; then
 413   file_to_fix=${LIB}/$file
 414 else
 415   if [ -r ${INPUT}/$file ]; then
 416     file_to_fix=${INPUT}/$file
 417   else
 418     file_to_fix=""
 419   fi
 420 fi
 421 if [ \! -z "$file_to_fix" ]; then
 422   echo Checking $file_to_fix
 423   cp $file_to_fix /tmp/$base
 424   chmod +w /tmp/$base
 425   ex /tmp/$base <<EOF
 426   /^extern int ftw(const/c
 427 #if !defined(_STYPES)
 428 static
 429 #else
 430 extern
 431 #endif
 432   int ftw(const char *, int (*)(const char *, const struct stat *, int), int);
 433 .
 434   /^extern int nftw/c
 435 #if defined(_STYPES)
 436 static
 437 #else
 438 extern
 439 #endif
 440   int nftw(const char *, int (*)(const char *, const struct stat *, int, struct FTW *),int, int);
 441 .
 442   /^extern int ftw(),/c
 443 #if !defined(_STYPES)
 444 static
 445 #else
 446 extern
 447 #endif
 448   int ftw();
 449 #if defined(_STYPES)
 450 static
 451 #else
 452 extern
 453 #endif
 454   int nftw();
 455 .
 456   wq
 457 EOF
 458   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 459     echo No change needed in $file_to_fix
 460   else
 461     echo Fixed $file_to_fix
 462     rm -f ${LIB}/$file
 463     cp /tmp/$base ${LIB}/$file
 464   fi
 465   rm -f /tmp/$base
 466 fi
 467
 468 # Add a `static' declaration of `getrnge' into <regexp.h>.
 469
 470 file=regexp.h
 471 base=`basename $file`
 472 if [ -r ${LIB}/$file ]; then
 473   file_to_fix=${LIB}/$file
 474 else
 475   if [ -r ${INPUT}/$file ]; then
 476     file_to_fix=${INPUT}/$file
 477   else
 478     file_to_fix=""
 479   fi
 480 fi
 481 if [ \! -z "$file_to_fix" ]; then
 482   echo Checking $file_to_fix
 483   cp $file_to_fix /tmp/$base
 484   chmod +w /tmp/$base
 485   ex /tmp/$base <<EOF
 486   /^static int[         ]*size;/c
 487 static int      size ;
 488
 489 static int getrnge ();
 490 .
 491   wq
 492 EOF
 493   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 494     echo No change needed in $file_to_fix
 495   else
 496     echo Fixed $file_to_fix
 497     rm -f ${LIB}/$file
 498     cp /tmp/$base ${LIB}/$file
 499   fi
 500   rm -f /tmp/$base
 501 fi
 502
 503 # Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
 504 # that is visible to any ANSI compiler using this include.  Simply
 505 # delete the lines the #define some string functions to internal forms.
 506
 507 file=string.h
 508 base=`basename $file`
 509 if [ -r ${LIB}/$file ]; then
 510   file_to_fix=${LIB}/$file
 511 else
 512   if [ -r ${INPUT}/$file ]; then
 513     file_to_fix=${INPUT}/$file
 514   else
 515     file_to_fix=""
 516   fi
 517 fi
 518 if [ \! -z "$file_to_fix" ]; then
 519   echo Checking $file_to_fix
 520   cp $file_to_fix /tmp/$base
 521   chmod +w /tmp/$base
 522   ex /tmp/$base <<EOF
 523   g/#define.*__std_hdr_/d
 524   wq
 525 EOF
 526   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 527     echo No change needed in $file_to_fix
 528   else
 529     echo Fixed $file_to_fix
 530     rm -f ${LIB}/$file
 531     cp /tmp/$base ${LIB}/$file
 532   fi
 533   rm -f /tmp/$base
 534 fi
 535
 536 # Add a #define of _SIGACTION_ into <sys/signal.h>.
 537 # Also fix types of SIG_DFL, SIG_ERR, SIG_IGN, and SIG_HOLD.
 538
 539 file=sys/signal.h
 540 base=`basename $file`
 541 if [ -r ${LIB}/$file ]; then
 542   file_to_fix=${LIB}/$file
 543 else
 544   if [ -r ${INPUT}/$file ]; then
 545     file_to_fix=${INPUT}/$file
 546   else
 547     file_to_fix=""
 548   fi
 549 fi
 550 if [ \! -z "$file_to_fix" ]; then
 551   echo Checking $file_to_fix
 552   cp $file_to_fix /tmp/$base
 553   chmod +w /tmp/$base
 554   ex /tmp/$base <<EOF
 555   /^struct sigaction {/c
 556 #define _SIGACTION_
 557 struct  sigaction  {
 558 .
 559   1,\$s/(void *(\*)())/(void (*)(int))/
 560   wq
 561 EOF
 562   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 563     echo No change needed in $file_to_fix
 564   else
 565     echo Fixed $file_to_fix
 566     rm -f ${LIB}/$file
 567     cp /tmp/$base ${LIB}/$file
 568   fi
 569   rm -f /tmp/$base
 570 fi
 571
 572 # Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
 573
 574 file=sys/mkdev.h
 575 base=`basename $file`
 576 if [ -r ${LIB}/$file ]; then
 577   file_to_fix=${LIB}/$file
 578 else
 579   if [ -r ${INPUT}/$file ]; then
 580     file_to_fix=${INPUT}/$file
 581   else
 582     file_to_fix=""
 583   fi
 584 fi
 585 if [ \! -z "$file_to_fix" ]; then
 586   echo Checking $file_to_fix
 587   cp $file_to_fix /tmp/$base
 588   chmod +w /tmp/$base
 589   ex /tmp/$base <<EOF
 590   /^dev_t makedev(const/c
 591 static dev_t makedev(const major_t, const minor_t);
 592 .
 593   /^dev_t makedev()/c
 594 static dev_t makedev();
 595 .
 596   /^major_t major(const/c
 597 static major_t major(const dev_t);
 598 .
 599   /^major_t major()/c
 600 static major_t major();
 601 .
 602   /^minor_t minor(const/c
 603 static minor_t minor(const dev_t);
 604 .
 605   /^minor_t minor()/c
 606 static minor_t minor();
 607 .
 608   wq
 609 EOF
 610   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 611     echo No change needed in $file_to_fix
 612   else
 613     echo Fixed $file_to_fix
 614     rm -f ${LIB}/$file
 615     cp /tmp/$base ${LIB}/$file
 616   fi
 617   rm -f /tmp/$base
 618 fi
 619
 620 # Fix reference to NMSZ in <sys/adv.h>.
 621
 622 file=sys/adv.h
 623 base=`basename $file`
 624 if [ -r ${LIB}/$file ]; then
 625   file_to_fix=${LIB}/$file
 626 else
 627   if [ -r ${INPUT}/$file ]; then
 628     file_to_fix=${INPUT}/$file
 629   else
 630     file_to_fix=""
 631   fi
 632 fi
 633 if [ \! -z "$file_to_fix" ]; then
 634   echo Checking $file_to_fix
 635   sed 's/\[NMSZ\]/\[RFS_NMSZ\]/g' $file_to_fix > /tmp/$base
 636   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 637     echo No change needed in $file_to_fix
 638   else
 639     echo Fixed $file_to_fix
 640     rm -f ${LIB}/$file
 641     cp /tmp/$base ${LIB}/$file
 642   fi
 643   rm -f /tmp/$base
 644 fi
 645
 646 # Fix reference to NC_NPI_RAW in <sys/netcspace.h>.  Also fix types of
 647 # array initializers.
 648
 649 file=sys/netcspace.h
 650 base=`basename $file`
 651 if [ -r ${LIB}/$file ]; then
 652   file_to_fix=${LIB}/$file
 653 else
 654   if [ -r ${INPUT}/$file ]; then
 655     file_to_fix=${INPUT}/$file
 656   else
 657     file_to_fix=""
 658   fi
 659 fi
 660 if [ \! -z "$file_to_fix" ]; then
 661   echo Checking $file_to_fix
 662   sed 's/NC_NPI_RAW/NC_TPI_RAW/g' $file_to_fix \
 663     | sed 's/NC_/(unsigned long) NC_/' > /tmp/$base
 664   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 665     echo No change needed in $file_to_fix
 666   else
 667     echo Fixed $file_to_fix
 668     rm -f ${LIB}/$file
 669     cp /tmp/$base ${LIB}/$file
 670   fi
 671   rm -f /tmp/$base
 672 fi
 673
 674 # Conditionalize all of <fs/rfs/rf_cache.h> on _KERNEL being defined.
 675
 676 file=fs/rfs/rf_cache.h
 677 base=`basename $file`
 678 if [ -r ${LIB}/$file ]; then
 679   file_to_fix=${LIB}/$file
 680 else
 681   if [ -r ${INPUT}/$file ]; then
 682     file_to_fix=${INPUT}/$file
 683   else
 684     file_to_fix=""
 685   fi
 686 fi
 687 if [ \! -z "$file_to_fix" ]; then
 688   echo Checking $file_to_fix
 689   if grep _KERNEL $file_to_fix > /dev/null; then
 690     echo No change needed in $file_to_fix
 691   else
 692     echo '#ifdef _KERNEL' > /tmp/$base
 693     cat $file_to_fix >> /tmp/$base
 694     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 695     echo Fixed $file_to_fix
 696     rm -f ${LIB}/$file
 697     cp /tmp/$base ${LIB}/$file
 698     rm -f /tmp/$base
 699   fi
 700 fi
 701
 702 # Conditionalize all of <sys/erec.h> on _KERNEL being defined.
 703
 704 file=sys/erec.h
 705 base=`basename $file`
 706 if [ -r ${LIB}/$file ]; then
 707   file_to_fix=${LIB}/$file
 708 else
 709   if [ -r ${INPUT}/$file ]; then
 710     file_to_fix=${INPUT}/$file
 711   else
 712     file_to_fix=""
 713   fi
 714 fi
 715 if [ \! -z "$file_to_fix" ]; then
 716   echo Checking $file_to_fix
 717   if grep _KERNEL $file_to_fix > /dev/null; then
 718     echo No change needed in $file_to_fix
 719   else
 720     echo '#ifdef _KERNEL' > /tmp/$base
 721     cat $file_to_fix >> /tmp/$base
 722     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 723     echo Fixed $file_to_fix
 724     rm -f ${LIB}/$file
 725     cp /tmp/$base ${LIB}/$file
 726     rm -f /tmp/$base
 727   fi
 728 fi
 729
 730 # Conditionalize all of <sys/err.h> on _KERNEL being defined.
 731
 732 file=sys/err.h
 733 base=`basename $file`
 734 if [ -r ${LIB}/$file ]; then
 735   file_to_fix=${LIB}/$file
 736 else
 737   if [ -r ${INPUT}/$file ]; then
 738     file_to_fix=${INPUT}/$file
 739   else
 740     file_to_fix=""
 741   fi
 742 fi
 743 if [ \! -z "$file_to_fix" ]; then
 744   echo Checking $file_to_fix
 745   if grep _KERNEL $file_to_fix > /dev/null; then
 746     echo No change needed in $file_to_fix
 747   else
 748     echo '#ifdef _KERNEL' > /tmp/$base
 749     cat $file_to_fix >> /tmp/$base
 750     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 751     echo Fixed $file_to_fix
 752     rm -f ${LIB}/$file
 753     cp /tmp/$base ${LIB}/$file
 754     rm -f /tmp/$base
 755   fi
 756 fi
 757
 758 # Conditionalize all of <sys/char.h> on _KERNEL being defined.
 759
 760 file=sys/char.h
 761 base=`basename $file`
 762 if [ -r ${LIB}/$file ]; then
 763   file_to_fix=${LIB}/$file
 764 else
 765   if [ -r ${INPUT}/$file ]; then
 766     file_to_fix=${INPUT}/$file
 767   else
 768     file_to_fix=""
 769   fi
 770 fi
 771 if [ \! -z "$file_to_fix" ]; then
 772   echo Checking $file_to_fix
 773   if grep _KERNEL $file_to_fix > /dev/null; then
 774     echo No change needed in $file_to_fix
 775   else
 776     echo '#ifdef _KERNEL' > /tmp/$base
 777     cat $file_to_fix >> /tmp/$base
 778     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 779     echo Fixed $file_to_fix
 780     rm -f ${LIB}/$file
 781     cp /tmp/$base ${LIB}/$file
 782     rm -f /tmp/$base
 783   fi
 784 fi
 785
 786 # Conditionalize all of <sys/getpages.h> on _KERNEL being defined.
 787
 788 file=sys/getpages.h
 789 base=`basename $file`
 790 if [ -r ${LIB}/$file ]; then
 791   file_to_fix=${LIB}/$file
 792 else
 793   if [ -r ${INPUT}/$file ]; then
 794     file_to_fix=${INPUT}/$file
 795   else
 796     file_to_fix=""
 797   fi
 798 fi
 799 if [ \! -z "$file_to_fix" ]; then
 800   echo Checking $file_to_fix
 801   if grep _KERNEL $file_to_fix > /dev/null; then
 802     echo No change needed in $file_to_fix
 803   else
 804     echo '#ifdef _KERNEL' > /tmp/$base
 805     cat $file_to_fix >> /tmp/$base
 806     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 807     echo Fixed $file_to_fix
 808     rm -f ${LIB}/$file
 809     cp /tmp/$base ${LIB}/$file
 810     rm -f /tmp/$base
 811   fi
 812 fi
 813
 814 # Conditionalize all of <sys/map.h> on _KERNEL being defined.
 815
 816 file=sys/map.h
 817 base=`basename $file`
 818 if [ -r ${LIB}/$file ]; then
 819   file_to_fix=${LIB}/$file
 820 else
 821   if [ -r ${INPUT}/$file ]; then
 822     file_to_fix=${INPUT}/$file
 823   else
 824     file_to_fix=""
 825   fi
 826 fi
 827 if [ \! -z "$file_to_fix" ]; then
 828   echo Checking $file_to_fix
 829   if grep _KERNEL $file_to_fix > /dev/null; then
 830     echo No change needed in $file_to_fix
 831   else
 832     echo '#ifdef _KERNEL' > /tmp/$base
 833     cat $file_to_fix >> /tmp/$base
 834     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 835     echo Fixed $file_to_fix
 836     rm -f ${LIB}/$file
 837     cp /tmp/$base ${LIB}/$file
 838     rm -f /tmp/$base
 839   fi
 840 fi
 841
 842 # Conditionalize all of <sys/cmn_err.h> on _KERNEL being defined.
 843
 844 file=sys/cmn_err.h
 845 base=`basename $file`
 846 if [ -r ${LIB}/$file ]; then
 847   file_to_fix=${LIB}/$file
 848 else
 849   if [ -r ${INPUT}/$file ]; then
 850     file_to_fix=${INPUT}/$file
 851   else
 852     file_to_fix=""
 853   fi
 854 fi
 855 if [ \! -z "$file_to_fix" ]; then
 856   echo Checking $file_to_fix
 857   if grep _KERNEL $file_to_fix > /dev/null; then
 858     echo No change needed in $file_to_fix
 859   else
 860     echo '#ifdef _KERNEL' > /tmp/$base
 861     cat $file_to_fix >> /tmp/$base
 862     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 863     echo Fixed $file_to_fix
 864     rm -f ${LIB}/$file
 865     cp /tmp/$base ${LIB}/$file
 866     rm -f /tmp/$base
 867   fi
 868 fi
 869
 870 # Conditionalize all of <sys/kdebugger.h> on _KERNEL being defined.
 871
 872 file=sys/kdebugger.h
 873 base=`basename $file`
 874 if [ -r ${LIB}/$file ]; then
 875   file_to_fix=${LIB}/$file
 876 else
 877   if [ -r ${INPUT}/$file ]; then
 878     file_to_fix=${INPUT}/$file
 879   else
 880     file_to_fix=""
 881   fi
 882 fi
 883 if [ \! -z "$file_to_fix" ]; then
 884   echo Checking $file_to_fix
 885   if grep _KERNEL $file_to_fix > /dev/null; then
 886     echo No change needed in $file_to_fix
 887   else
 888     echo '#ifdef _KERNEL' > /tmp/$base
 889     cat $file_to_fix >> /tmp/$base
 890     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 891     echo Fixed $file_to_fix
 892     rm -f ${LIB}/$file
 893     cp /tmp/$base ${LIB}/$file
 894     rm -f /tmp/$base
 895   fi
 896 fi
 897
 898 # Remove useless extern keyword from struct forward declarations in
 899 # <sys/stream.h> and <sys/strsubr.h>
 900
 901 file=sys/stream.h
 902 base=`basename $file`
 903 if [ -r ${LIB}/$file ]; then
 904   file_to_fix=${LIB}/$file
 905 else
 906   if [ -r ${INPUT}/$file ]; then
 907     file_to_fix=${INPUT}/$file
 908   else
 909     file_to_fix=""
 910   fi
 911 fi
 912 if [ \! -z "$file_to_fix" ]; then
 913   echo Checking $file_to_fix
 914   sed -e '
 915     s/extern struct stdata;/struct stdata;/g
 916     s/extern struct strevent;/struct strevent;/g
 917   ' $file_to_fix > /tmp/$base
 918   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 919     echo No change needed in $file_to_fix
 920   else
 921     echo Fixed $file_to_fix
 922     rm -f ${LIB}/$file
 923     cp /tmp/$base ${LIB}/$file
 924   fi
 925   rm -f /tmp/$base
 926 fi
 927
 928 file=sys/strsubr.h
 929 base=`basename $file`
 930 if [ -r ${LIB}/$file ]; then
 931   file_to_fix=${LIB}/$file
 932 else
 933   if [ -r ${INPUT}/$file ]; then
 934     file_to_fix=${INPUT}/$file
 935   else
 936     file_to_fix=""
 937   fi
 938 fi
 939 if [ \! -z "$file_to_fix" ]; then
 940   echo Checking $file_to_fix
 941   sed -e '
 942     s/extern struct strbuf;/struct strbuf;/g
 943     s/extern struct uio;/struct uio;/g
 944     s/extern struct thread;/struct thread;/g
 945     s/extern struct proc;/struct proc;/g
 946   ' $file_to_fix > /tmp/$base
 947   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 948     echo No change needed in $file_to_fix
 949   else
 950     echo Fixed $file_to_fix
 951     rm -f ${LIB}/$file
 952     cp /tmp/$base ${LIB}/$file
 953   fi
 954   rm -f /tmp/$base
 955 fi
 956
 957 # Convert functions to prototype form, and fix arg names in <sys/stat.h>.
 958
 959 file=sys/stat.h
 960 base=`basename $file`
 961 if [ -r ${LIB}/$file ]; then
 962   file_to_fix=${LIB}/$file
 963 else
 964   if [ -r ${INPUT}/$file ]; then
 965     file_to_fix=${INPUT}/$file
 966   else
 967     file_to_fix=""
 968   fi
 969 fi
 970 if [ \! -z "$file_to_fix" ]; then
 971   echo Checking $file_to_fix
 972   cp $file_to_fix /tmp/$base
 973   chmod +w /tmp/$base
 974   ex /tmp/$base <<EOF
 975 /^stat(path, buf)/j
 976 j
 977 -
 978 /^stat(path, buf)/c
 979 stat (const char *path, struct stat *buf)
 980 .
 981 /^lstat(path, buf)/j
 982 j
 983 -
 984 /^lstat(path, buf)/c
 985 lstat (const char *path, struct stat *buf)
 986 .
 987 /^fstat(fd, buf)/j
 988 j
 989 -
 990 /^fstat(fd, buf)/c
 991 fstat (int fd, struct stat *buf)
 992 .
 993 /^mknod(path, mode, dev)/j
 994 j
 995 j
 996 -
 997 /^mknod(path, mode, dev)/c
 998 mknod (const char *path, mode_t mode, dev_t dev)
 999 .
1000 1,\$s/path/__path/g
1001 1,\$s/buf/__buf/g
1002 1,\$s/fd/__fd/g
1003 1,\$s/ret\\([^u]\\)/__ret\1/g
1004 1,\$s/\\([^_]\\)mode\\([^_]\\)/\\1__mode\\2/g
1005 1,\$s/\\([^_r]\\)dev\\([^_]\\)/\\1__dev\\2/g
1006 wq
1007 EOF
1008   echo Fixed $file_to_fix
1009   rm -f ${LIB}/$file
1010   cp /tmp/$base ${LIB}/$file
1011   rm -f /tmp/$base
1012 fi
1013
1014 # Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1015
1016 if [ -x /bin/sony ]; then
1017   if /bin/sony; then
1018
1019     # Change <stdio.h> to not define __filbuf, __flsbuf, and __iob
1020
1021     file=stdio.h
1022     base=`basename $file`
1023     if [ -r ${LIB}/$file ]; then
1024       file_to_fix=${LIB}/$file
1025     else
1026       if [ -r ${INPUT}/$file ]; then
1027         file_to_fix=${INPUT}/$file
1028       else
1029         file_to_fix=""
1030       fi
1031     fi
1032     if [ \! -z "$file_to_fix" ]; then
1033       echo Checking $file_to_fix
1034       cp $file_to_fix /tmp/$base
1035       chmod +w /tmp/$base
1036       sed -e '
1037         s/__filbuf/_filbuf/g
1038         s/__flsbuf/_flsbuf/g
1039         s/__iob/_iob/g
1040       ' /tmp/$base > /tmp/$base.sed
1041       mv /tmp/$base.sed /tmp/$base
1042       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1043         echo No change needed in $file_to_fix
1044       else
1045         echo Fixed $file_to_fix
1046         rm -f ${LIB}/$file
1047         cp /tmp/$base ${LIB}/$file
1048       fi
1049       rm -f /tmp/$base
1050     fi
1051
1052     # Change <ctype.h> to not define __ctype
1053
1054     file=ctype.h
1055     base=`basename $file`
1056     if [ -r ${LIB}/$file ]; then
1057       file_to_fix=${LIB}/$file
1058     else
1059       if [ -r ${INPUT}/$file ]; then
1060         file_to_fix=${INPUT}/$file
1061       else
1062         file_to_fix=""
1063       fi
1064     fi
1065     if [ \! -z "$file_to_fix" ]; then
1066       echo Checking $file_to_fix
1067       cp $file_to_fix /tmp/$base
1068       chmod +w /tmp/$base
1069       sed -e '
1070         s/__ctype/_ctype/g
1071       ' /tmp/$base > /tmp/$base.sed
1072       mv /tmp/$base.sed /tmp/$base
1073       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1074         echo No change needed in $file_to_fix
1075       else
1076         echo Fixed $file_to_fix
1077         rm -f ${LIB}/$file
1078         cp /tmp/$base ${LIB}/$file
1079       fi
1080       rm -f /tmp/$base
1081     fi
1082   fi
1083 fi
1084
1085 echo 'Removing unneeded directories:'
1086 cd $LIB
1087 files=`find . -type d -print | sort -r`
1088 for file in $files; do
1089   rmdir $LIB/$file > /dev/null 2>&1
1090 done
1091
1092 if $LINKS; then
1093   echo 'Making internal symbolic non-directory links'
1094   cd ${INPUT}
1095   files=`find . -type l -print`
1096   for file in $files; do
1097     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1098     if expr "$dest" : '[^/].*' > /dev/null; then
1099       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1100       if [ -f $target ]; then
1101         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1102       fi
1103     fi
1104   done
1105 fi
1106
1107 cd ${ORIG_DIR}
1108
1109 echo 'Replacing <sys/byteorder.h>'
1110 rm -f ${LIB}/sys/byteorder.h
1111 cp ${SRCDIR}/byteorder.h ${LIB}/sys/byteorder.h
1112
1113 exit 0
1114