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 if it is relative.
  57 # Don't do this if not necessary, since may screw up automounters.
  58 case $LIB in
  59 /*)
  60         ;;
  61 *)
  62         cd $LIB; LIB=`${PWDCMD-pwd}`
  63         ;;
  64 esac
  65
  66 echo 'Building fixincludes in ' ${LIB}
  67
  68 # Determine whether this filesystem has symbolic links.
  69 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  70   rm -f $LIB/ShouldNotExist
  71   LINKS=true
  72 else
  73   LINKS=false
  74 fi
  75
  76 echo 'Making directories:'
  77 cd ${INPUT}
  78 if $LINKS; then
  79   files=`ls -LR | sed -n s/:$//p`
  80 else
  81   files=`find . -type d -print | sed '/^.$/d'`
  82 fi
  83 for file in $files; do
  84   rm -rf $LIB/$file
  85   if [ ! -d $LIB/$file ]
  86   then mkdir $LIB/$file
  87   fi
  88 done
  89
  90 # treetops gets an alternating list
  91 # of old directories to copy
  92 # and the new directories to copy to.
  93 treetops="${INPUT} ${LIB}"
  94
  95 if $LINKS; then
  96   echo 'Making internal symbolic directory links'
  97   for file in $files; do
  98     dest=`ls -ld $file | sed -n 's/.*-> //p'`
  99     if [ "$dest" ]; then
 100       cwd=`pwd`
 101       # In case $dest is relative, get to $file's dir first.
 102       cd ${INPUT}
 103       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 104       # Check that the target directory exists.
 105       # Redirections changed to avoid bug in sh on Ultrix.
 106       (cd $dest) > /dev/null 2>&1
 107       if [ $? = 0 ]; then
 108         cd $dest
 109         # X gets the dir that the link actually leads to.
 110         x=`pwd`
 111         # If link leads back into ${INPUT},
 112         # make a similar link here.
 113         if expr $x : "${INPUT}/.*" > /dev/null; then
 114           # Y gets the actual target dir name, relative to ${INPUT}.
 115           y=`echo $x | sed -n "s&${INPUT}/&&p"`
 116           echo $file '->' $y ': Making link'
 117           rm -fr ${LIB}/$file > /dev/null 2>&1
 118           ln -s ${LIB}/$y ${LIB}/$file > /dev/null 2>&1
 119         else
 120           # If the link is to outside ${INPUT},
 121           # treat this directory as if it actually contained the files.
 122 # This line used to have $dest instead of $x.
 123 # $dest seemed to be wrong for links found in subdirectories
 124 # of ${INPUT}.  Does this change break anything?
 125           treetops="$treetops $x ${LIB}/$file"
 126         fi
 127       fi
 128       cd $cwd
 129     fi
 130   done
 131 fi
 132
 133 set - $treetops
 134 while [ $# != 0 ]; do
 135   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 136   echo "Finding header files in $1:"
 137   cd ${INPUT}
 138   cd $1
 139   files=`find . -name '*.h' -type f -print`
 140   echo 'Checking header files:'
 141   for file in $files; do
 142       if [ -r $file ]; then
 143         cp $file $2/$file >/dev/null 2>&1 || echo "Can't copy $file"
 144         chmod +w $2/$file
 145         chmod a+r $2/$file
 146
 147 # The following have been removed from the sed command below
 148 # because it is more useful to leave these things in.
 149 # The only reason to remove them was for -pedantic,
 150 # which isn't much of a reason. -- rms.
 151 #         /^[   ]*#[    ]*ident/d
 152
 153 # This code makes Solaris SCSI fail, because it changes the
 154 # alignment within some critical structures.  See <sys/scsi/impl/commands.h>.
 155 #         s/u_char\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 156 # Disable these also, since they probably aren't safe either.
 157 #         s/u_short\([  ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 158 #         s/ushort\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 159 #         s/evcm_t\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 160 #         s/Pbyte\([    ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*SEQSIZ\)/unsigned int\1/
 161
 162 # The change of u_char, etc, to u_int
 163 # applies to bit fields.
 164         sed -e '
 165           s%^\([        ]*#[    ]*endif[        ]*\)\([^/       ].*\)$%\1/* \2 */%
 166           s%^\([        ]*#[    ]*else[         ]*\)\([^/       ].*\)$%\1/* \2 */%
 167           s/#lint(on)/defined(lint)/g
 168           s/#lint(off)/!defined(lint)/g
 169           s/#machine(\([^)]*\))/defined(__\1__)/g
 170           s/#system(\([^)]*\))/defined(__\1__)/g
 171           s/#cpu(\([^)]*\))/defined(__\1__)/g
 172           /#[a-z]*if.*[  (]m68k/                s/\([^_]\)m68k/\1__m68k__/g
 173           /#[a-z]*if.*[  (]__i386\([^_]\)/      s/__i386/__i386__/g
 174           /#[a-z]*if.*[  (]i386/                s/\([^_]\)i386/\1__i386__/g
 175           /#[a-z]*if.*[  (]sparc/       s/\([^_]\)sparc/\1__sparc__/g
 176           /#[a-z]*if.*[  (]mc68000/     s/\([^_]\)mc68000/\1__mc68000__/g
 177           /#[a-z]*if.*[  (]vax/         s/\([^_]\)vax/\1__vax__/g
 178           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)\([^a-z0-9_]\)/\1__\2__\3/g
 179           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)$/\1__\2__/g
 180           /#[a-z]*if.*[  (]ns32000/     s/\([^_]\)ns32000/\1__ns32000__/g
 181           /#[a-z]*if.*[  (]pyr/         s/\([^_]\)pyr/\1__pyr__/g
 182           /#[a-z]*if.*[  (]is68k/       s/\([^_]\)is68k/\1__is68k__/g
 183           s/__STDC__ == 0/!defined (__STRICT_ANSI__)/g
 184           s/__STDC__ != 0/defined (__STRICT_ANSI__)/g
 185           s/__STDC__ - 0 == 0/!defined (__STRICT_ANSI__)/g
 186         ' $2/$file > $2/$file.sed
 187         mv $2/$file.sed $2/$file
 188         if cmp $file $2/$file >/dev/null 2>&1; then
 189            rm $2/$file
 190         else
 191            echo Fixed $file
 192         fi
 193       fi
 194   done
 195   shift; shift
 196 done
 197
 198 # Fix first broken decl of getcwd present on some svr4 systems.
 199
 200 file=stdlib.h
 201 base=`basename $file`
 202 if [ -r ${LIB}/$file ]; then
 203   file_to_fix=${LIB}/$file
 204 else
 205   if [ -r ${INPUT}/$file ]; then
 206     file_to_fix=${INPUT}/$file
 207   else
 208     file_to_fix=""
 209   fi
 210 fi
 211 if [ \! -z "$file_to_fix" ]; then
 212   echo Checking $file_to_fix
 213   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base
 214   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 215     true
 216   else
 217     echo Fixed $file_to_fix
 218     rm -f ${LIB}/$file
 219     cp /tmp/$base ${LIB}/$file
 220     chmod a+r ${LIB}/$file
 221   fi
 222   rm -f /tmp/$base
 223 fi
 224
 225 # Fix second broken decl of getcwd present on some svr4 systems.  Also
 226 # fix the incorrect decl of profil present on some svr4 systems.
 227
 228 file=unistd.h
 229 base=`basename $file`
 230 if [ -r ${LIB}/$file ]; then
 231   file_to_fix=${LIB}/$file
 232 else
 233   if [ -r ${INPUT}/$file ]; then
 234     file_to_fix=${INPUT}/$file
 235   else
 236     file_to_fix=""
 237   fi
 238 fi
 239 if [ \! -z "$file_to_fix" ]; then
 240   echo Checking $file_to_fix
 241   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \
 242     | sed -e 's/profil(unsigned short \*, unsigned int, unsigned int, unsigned int)/profil(unsigned short *, size_t, int, unsigned)/' > /tmp/$base
 243   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 244     true
 245   else
 246     echo Fixed $file_to_fix
 247     rm -f ${LIB}/$file
 248     cp /tmp/$base ${LIB}/$file
 249     chmod a+r ${LIB}/$file
 250   fi
 251   rm -f /tmp/$base
 252 fi
 253
 254 # Fix the definition of NULL in <sys/param.h> so that it is conditional
 255 # and so that it is correct for both C and C++.
 256
 257 file=sys/param.h
 258 base=`basename $file`
 259 if [ -r ${LIB}/$file ]; then
 260   file_to_fix=${LIB}/$file
 261 else
 262   if [ -r ${INPUT}/$file ]; then
 263     file_to_fix=${INPUT}/$file
 264   else
 265     file_to_fix=""
 266   fi
 267 fi
 268 if [ \! -z "$file_to_fix" ]; then
 269   echo Checking $file_to_fix
 270   cp $file_to_fix /tmp/$base
 271   chmod +w /tmp/$base
 272   chmod a+r /tmp/$base
 273   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 274 #ifndef NULL\
 275 #ifdef __cplusplus\
 276 #define __NULL_TYPE\
 277 #else /* !defined(__cplusplus) */\
 278 #define __NULL_TYPE (void *)\
 279 #endif /* !defined(__cplusplus) */\
 280 #define NULL (__NULL_TYPE 0)\
 281 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 282   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 283     true
 284   else
 285     echo Fixed $file_to_fix
 286     rm -f ${LIB}/$file
 287     cp /tmp/$base.sed ${LIB}/$file
 288     chmod a+r ${LIB}/$file
 289   fi
 290   rm -f /tmp/$base /tmp/$base.sed
 291 fi
 292
 293 # Likewise fix the definition of NULL in <stdio.h> so that it is conditional
 294 # and so that it is correct for both C and C++.
 295
 296 file=stdio.h
 297 base=`basename $file`
 298 if [ -r ${LIB}/$file ]; then
 299   file_to_fix=${LIB}/$file
 300 else
 301   if [ -r ${INPUT}/$file ]; then
 302     file_to_fix=${INPUT}/$file
 303   else
 304     file_to_fix=""
 305   fi
 306 fi
 307 if [ \! -z "$file_to_fix" ]; then
 308   echo Checking $file_to_fix
 309   cp $file_to_fix /tmp/$base
 310   chmod +w /tmp/$base
 311   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 312 #ifdef __cplusplus\
 313 #define __NULL_TYPE\
 314 #else /* !defined(__cplusplus) */\
 315 #define __NULL_TYPE (void *)\
 316 #endif /* !defined(__cplusplus) */\
 317 #define NULL (__NULL_TYPE 0)' /tmp/$base > /tmp/$base.sed
 318   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 319     true
 320   else
 321     echo Fixed $file_to_fix
 322     rm -f ${LIB}/$file
 323     cp /tmp/$base.sed ${LIB}/$file
 324     chmod a+r ${LIB}/$file
 325   fi
 326   rm -f /tmp/$base /tmp/$base.sed
 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/$base
 347   sed -e '/^#define[    ]*NULL[         ]*((char \*) 0)$/c\
 348 #ifndef NULL\
 349 #ifdef __cplusplus\
 350 #define __NULL_TYPE\
 351 #else /* !defined(__cplusplus) */\
 352 #define __NULL_TYPE (void *)\
 353 #endif /* !defined(__cplusplus) */\
 354 #define NULL (__NULL_TYPE 0)\
 355 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 356   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 357     true
 358   else
 359     echo Fixed $file_to_fix
 360     rm -f ${LIB}/$file
 361     cp /tmp/$base.sed ${LIB}/$file
 362     chmod a+r ${LIB}/$file
 363   fi
 364   rm -f /tmp/$base /tmp/$base.sed
 365 fi
 366
 367 # Add a prototyped declaration of mmap to <sys/mman.h>.
 368
 369 file=sys/mman.h
 370 base=`basename $file`
 371 if [ -r ${LIB}/$file ]; then
 372   file_to_fix=${LIB}/$file
 373 else
 374   if [ -r ${INPUT}/$file ]; then
 375     file_to_fix=${INPUT}/$file
 376   else
 377     file_to_fix=""
 378   fi
 379 fi
 380 if [ \! -z "$file_to_fix" ]; then
 381   echo Checking $file_to_fix
 382   cp $file_to_fix /tmp/$base
 383   chmod +w /tmp/$base
 384   sed -e '/^extern caddr_t mmap();$/c\
 385 #ifdef __STDC__\
 386 extern caddr_t mmap (caddr_t addr, size_t len, int prot, int flags,\
 387                      int fd, off_t off);\
 388 #else /* !defined(__STDC__) */\
 389 extern caddr_t mmap ();\
 390 #endif /* !defined(__STDC__) */' /tmp/$base > /tmp/$base.sed
 391   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 392     true
 393   else
 394     echo Fixed $file_to_fix
 395     rm -f ${LIB}/$file
 396     cp /tmp/$base.sed ${LIB}/$file
 397     chmod a+r ${LIB}/$file
 398   fi
 399   rm -f /tmp/$base /tmp/$base.sed
 400 fi
 401
 402 # Fix declarations of `ftw' and `nftw' in <ftw.h>.
 403
 404 file=ftw.h
 405 base=`basename $file`
 406 if [ -r ${LIB}/$file ]; then
 407   file_to_fix=${LIB}/$file
 408 else
 409   if [ -r ${INPUT}/$file ]; then
 410     file_to_fix=${INPUT}/$file
 411   else
 412     file_to_fix=""
 413   fi
 414 fi
 415 if [ \! -z "$file_to_fix" ]; then
 416   echo Checking $file_to_fix
 417   cp $file_to_fix /tmp/$base
 418   chmod +w /tmp/$base
 419   sed -e '/^extern int ftw(const/c\
 420 #if !defined(_STYPES)\
 421 static\
 422 #else\
 423 extern\
 424 #endif\
 425   int ftw(const char *, int (*)(const char *, const struct stat *, int), int);' \
 426   -e '/^extern int nftw/c\
 427 #if defined(_STYPES)\
 428 static\
 429 #else\
 430 extern\
 431 #endif\
 432   int nftw(const char *, int (*)(const char *, const struct stat *, int, struct FTW *),int, int);' \
 433   -e '/^extern int ftw(),/c\
 434 #if !defined(_STYPES)\
 435 static\
 436 #else\
 437 extern\
 438 #endif\
 439   int ftw();\
 440 #if defined(_STYPES)\
 441 static\
 442 #else\
 443 extern\
 444 #endif\
 445   int nftw();' /tmp/$base > /tmp/$base.sed
 446   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 447     true
 448   else
 449     echo Fixed $file_to_fix
 450     rm -f ${LIB}/$file
 451     cp /tmp/$base.sed ${LIB}/$file
 452     chmod a+r ${LIB}/$file
 453   fi
 454   rm -f /tmp/$base /tmp/$base.sed
 455 fi
 456
 457 # Add a `static' declaration of `getrnge' into <regexp.h>.
 458
 459 # Don't do this if there is already a `static void getrnge' declaration
 460 # present, since this would cause a redeclaration error.  Solaris 2.x has
 461 # such a declaration.
 462
 463 file=regexp.h
 464 base=`basename $file`
 465 if [ -r ${LIB}/$file ]; then
 466   file_to_fix=${LIB}/$file
 467 else
 468   if [ -r ${INPUT}/$file ]; then
 469     file_to_fix=${INPUT}/$file
 470   else
 471     file_to_fix=""
 472   fi
 473 fi
 474 if [ \! -z "$file_to_fix" ]; then
 475   echo Checking $file_to_fix
 476   if grep "static void getrnge" $file_to_fix > /dev/null; then
 477     true
 478   else
 479     cp $file_to_fix /tmp/$base
 480     chmod +w /tmp/$base
 481     sed -e '/^static int[       ]*size;/c\
 482 static int      size ;\
 483 \
 484 static int getrnge ();' /tmp/$base > /tmp/$base.sed
 485     if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 486       true
 487     else
 488       echo Fixed $file_to_fix
 489       rm -f ${LIB}/$file
 490       cp /tmp/$base.sed ${LIB}/$file
 491       chmod a+r ${LIB}/$file
 492     fi
 493   fi
 494   rm -f /tmp/$base /tmp/$base.sed
 495 fi
 496
 497 # Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
 498 # that is visible to any ANSI compiler using this include.  Simply
 499 # delete the lines that #define some string functions to internal forms.
 500
 501 file=string.h
 502 base=`basename $file`
 503 if [ -r ${LIB}/$file ]; then
 504   file_to_fix=${LIB}/$file
 505 else
 506   if [ -r ${INPUT}/$file ]; then
 507     file_to_fix=${INPUT}/$file
 508   else
 509     file_to_fix=""
 510   fi
 511 fi
 512 if [ \! -z "$file_to_fix" ]; then
 513   echo Checking $file_to_fix
 514   cp $file_to_fix /tmp/$base
 515   chmod +w /tmp/$base
 516   sed -e '/#define.*__std_hdr_/d' /tmp/$base > /tmp/$base.sed
 517   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 518     true
 519   else
 520     echo Fixed $file_to_fix
 521     rm -f ${LIB}/$file
 522     cp /tmp/$base.sed ${LIB}/$file
 523     chmod a+r ${LIB}/$file
 524   fi
 525   rm -f /tmp/$base /tmp/$base.sed
 526 fi
 527
 528 # Delete any #defines of `__i386' which may be present in <ieeefp.h>.  They
 529 # tend to conflict with the compiler's own definition of this symbol.  (We
 530 # will use the compiler's definition.)
 531 # Likewise __sparc, for Solaris, and __i860, and (this is a guess) __m88k.
 532
 533 file=ieeefp.h
 534 base=`basename $file`
 535 if [ -r ${LIB}/$file ]; then
 536   file_to_fix=${LIB}/$file
 537 else
 538   if [ -r ${INPUT}/$file ]; then
 539     file_to_fix=${INPUT}/$file
 540   else
 541     file_to_fix=""
 542   fi
 543 fi
 544 if [ \! -z "$file_to_fix" ]; then
 545   echo Checking $file_to_fix
 546   cp $file_to_fix /tmp/$base
 547   chmod +w /tmp/$base
 548   sed -e '/#define[     ]*__i386 /d' -e '/#define[      ]*__sparc /d' \
 549       -e '/#define[     ]*__i860 /d' -e '/#define[      ]*__m88k /d' \
 550      /tmp/$base > /tmp/$base.sed
 551   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 552     true
 553   else
 554     echo Fixed $file_to_fix
 555     rm -f ${LIB}/$file
 556     cp /tmp/$base.sed ${LIB}/$file
 557     chmod a+r ${LIB}/$file
 558   fi
 559   rm -f /tmp/$base /tmp/$base.sed
 560 fi
 561
 562 # Add a #define of _SIGACTION_ into <sys/signal.h>.
 563 # Also fix types of SIG_DFL, SIG_ERR, SIG_IGN, and SIG_HOLD.
 564
 565 file=sys/signal.h
 566 base=`basename $file`
 567 if [ -r ${LIB}/$file ]; then
 568   file_to_fix=${LIB}/$file
 569 else
 570   if [ -r ${INPUT}/$file ]; then
 571     file_to_fix=${INPUT}/$file
 572   else
 573     file_to_fix=""
 574   fi
 575 fi
 576 if [ \! -z "$file_to_fix" ]; then
 577   echo Checking $file_to_fix
 578   cp $file_to_fix /tmp/$base
 579   chmod +w /tmp/$base
 580   sed -e '/^struct sigaction {/c\
 581 #define _SIGACTION_\
 582 struct  sigaction  {' \
 583   -e '1,$s/(void *(\*)())/(void (*)(int))/' /tmp/$base > /tmp/$base.sed
 584   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 585     true
 586   else
 587     echo Fixed $file_to_fix
 588     rm -f ${LIB}/$file
 589     cp /tmp/$base.sed ${LIB}/$file
 590     chmod a+r ${LIB}/$file
 591   fi
 592   rm -f /tmp/$base /tmp/$base.sed
 593 fi
 594
 595 # Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
 596
 597 file=sys/mkdev.h
 598 base=`basename $file`
 599 if [ -r ${LIB}/$file ]; then
 600   file_to_fix=${LIB}/$file
 601 else
 602   if [ -r ${INPUT}/$file ]; then
 603     file_to_fix=${INPUT}/$file
 604   else
 605     file_to_fix=""
 606   fi
 607 fi
 608 if [ \! -z "$file_to_fix" ]; then
 609   echo Checking $file_to_fix
 610   cp $file_to_fix /tmp/$base
 611   chmod +w /tmp/$base
 612   sed -e '/^dev_t makedev(const/c\
 613 static dev_t makedev(const major_t, const minor_t);' \
 614   -e '/^dev_t makedev()/c\
 615 static dev_t makedev();' \
 616   -e '/^major_t major(const/c\
 617 static major_t major(const dev_t);' \
 618   -e '/^major_t major()/c\
 619 static major_t major();' \
 620   -e '/^minor_t minor(const/c\
 621 static minor_t minor(const dev_t);' \
 622   -e '/^minor_t minor()/c\
 623 static minor_t minor();' /tmp/$base > /tmp/$base.sed
 624   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 625     true
 626   else
 627     echo Fixed $file_to_fix
 628     rm -f ${LIB}/$file
 629     cp /tmp/$base.sed ${LIB}/$file
 630     chmod a+r ${LIB}/$file
 631   fi
 632   rm -f /tmp/$base /tmp/$base.sed
 633 fi
 634
 635 # Fix reference to NMSZ in <sys/adv.h>.
 636
 637 file=sys/adv.h
 638 base=`basename $file`
 639 if [ -r ${LIB}/$file ]; then
 640   file_to_fix=${LIB}/$file
 641 else
 642   if [ -r ${INPUT}/$file ]; then
 643     file_to_fix=${INPUT}/$file
 644   else
 645     file_to_fix=""
 646   fi
 647 fi
 648 if [ \! -z "$file_to_fix" ]; then
 649   echo Checking $file_to_fix
 650   sed 's/\[NMSZ\]/\[RFS_NMSZ\]/g' $file_to_fix > /tmp/$base
 651   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 652     true
 653   else
 654     echo Fixed $file_to_fix
 655     rm -f ${LIB}/$file
 656     cp /tmp/$base ${LIB}/$file
 657     chmod a+r ${LIB}/$file
 658   fi
 659   rm -f /tmp/$base
 660 fi
 661
 662 # Fix reference to NC_NPI_RAW in <sys/netcspace.h>.  Also fix types of
 663 # array initializers.
 664
 665 file=sys/netcspace.h
 666 base=`basename $file`
 667 if [ -r ${LIB}/$file ]; then
 668   file_to_fix=${LIB}/$file
 669 else
 670   if [ -r ${INPUT}/$file ]; then
 671     file_to_fix=${INPUT}/$file
 672   else
 673     file_to_fix=""
 674   fi
 675 fi
 676 if [ \! -z "$file_to_fix" ]; then
 677   echo Checking $file_to_fix
 678   sed 's/NC_NPI_RAW/NC_TPI_RAW/g' $file_to_fix \
 679     | sed 's/NC_/(unsigned long) NC_/' > /tmp/$base
 680   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 681     true
 682   else
 683     echo Fixed $file_to_fix
 684     rm -f ${LIB}/$file
 685     cp /tmp/$base ${LIB}/$file
 686     chmod a+r ${LIB}/$file
 687   fi
 688   rm -f /tmp/$base
 689 fi
 690
 691 # Conditionalize all of <fs/rfs/rf_cache.h> on _KERNEL being defined.
 692
 693 file=fs/rfs/rf_cache.h
 694 base=`basename $file`
 695 if [ -r ${LIB}/$file ]; then
 696   file_to_fix=${LIB}/$file
 697 else
 698   if [ -r ${INPUT}/$file ]; then
 699     file_to_fix=${INPUT}/$file
 700   else
 701     file_to_fix=""
 702   fi
 703 fi
 704 if [ \! -z "$file_to_fix" ]; then
 705   echo Checking $file_to_fix
 706   if grep _KERNEL $file_to_fix > /dev/null; then
 707     true
 708   else
 709     echo '#ifdef _KERNEL' > /tmp/$base
 710     cat $file_to_fix >> /tmp/$base
 711     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 712     echo Fixed $file_to_fix
 713     rm -f ${LIB}/$file
 714     cp /tmp/$base ${LIB}/$file
 715     chmod a+r ${LIB}/$file
 716     rm -f /tmp/$base
 717   fi
 718 fi
 719
 720 # Conditionalize all of <sys/erec.h> on _KERNEL being defined.
 721
 722 file=sys/erec.h
 723 base=`basename $file`
 724 if [ -r ${LIB}/$file ]; then
 725   file_to_fix=${LIB}/$file
 726 else
 727   if [ -r ${INPUT}/$file ]; then
 728     file_to_fix=${INPUT}/$file
 729   else
 730     file_to_fix=""
 731   fi
 732 fi
 733 if [ \! -z "$file_to_fix" ]; then
 734   echo Checking $file_to_fix
 735   if grep _KERNEL $file_to_fix > /dev/null; then
 736     true
 737   else
 738     echo '#ifdef _KERNEL' > /tmp/$base
 739     cat $file_to_fix >> /tmp/$base
 740     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 741     echo Fixed $file_to_fix
 742     rm -f ${LIB}/$file
 743     cp /tmp/$base ${LIB}/$file
 744     chmod a+r ${LIB}/$file
 745     rm -f /tmp/$base
 746   fi
 747 fi
 748
 749 # Conditionalize all of <sys/err.h> on _KERNEL being defined.
 750
 751 file=sys/err.h
 752 base=`basename $file`
 753 if [ -r ${LIB}/$file ]; then
 754   file_to_fix=${LIB}/$file
 755 else
 756   if [ -r ${INPUT}/$file ]; then
 757     file_to_fix=${INPUT}/$file
 758   else
 759     file_to_fix=""
 760   fi
 761 fi
 762 if [ \! -z "$file_to_fix" ]; then
 763   echo Checking $file_to_fix
 764   if grep _KERNEL $file_to_fix > /dev/null; then
 765     true
 766   else
 767     echo '#ifdef _KERNEL' > /tmp/$base
 768     cat $file_to_fix >> /tmp/$base
 769     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 770     echo Fixed $file_to_fix
 771     rm -f ${LIB}/$file
 772     cp /tmp/$base ${LIB}/$file
 773     chmod a+r ${LIB}/$file
 774     rm -f /tmp/$base
 775   fi
 776 fi
 777
 778 # Conditionalize all of <sys/char.h> on _KERNEL being defined.
 779
 780 file=sys/char.h
 781 base=`basename $file`
 782 if [ -r ${LIB}/$file ]; then
 783   file_to_fix=${LIB}/$file
 784 else
 785   if [ -r ${INPUT}/$file ]; then
 786     file_to_fix=${INPUT}/$file
 787   else
 788     file_to_fix=""
 789   fi
 790 fi
 791 if [ \! -z "$file_to_fix" ]; then
 792   echo Checking $file_to_fix
 793   if grep _KERNEL $file_to_fix > /dev/null; then
 794     true
 795   else
 796     echo '#ifdef _KERNEL' > /tmp/$base
 797     cat $file_to_fix >> /tmp/$base
 798     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 799     echo Fixed $file_to_fix
 800     rm -f ${LIB}/$file
 801     cp /tmp/$base ${LIB}/$file
 802     chmod a+r ${LIB}/$file
 803     rm -f /tmp/$base
 804   fi
 805 fi
 806
 807 # Conditionalize all of <sys/getpages.h> on _KERNEL being defined.
 808
 809 file=sys/getpages.h
 810 base=`basename $file`
 811 if [ -r ${LIB}/$file ]; then
 812   file_to_fix=${LIB}/$file
 813 else
 814   if [ -r ${INPUT}/$file ]; then
 815     file_to_fix=${INPUT}/$file
 816   else
 817     file_to_fix=""
 818   fi
 819 fi
 820 if [ \! -z "$file_to_fix" ]; then
 821   echo Checking $file_to_fix
 822   if grep _KERNEL $file_to_fix > /dev/null; then
 823     true
 824   else
 825     echo '#ifdef _KERNEL' > /tmp/$base
 826     cat $file_to_fix >> /tmp/$base
 827     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 828     echo Fixed $file_to_fix
 829     rm -f ${LIB}/$file
 830     cp /tmp/$base ${LIB}/$file
 831     chmod a+r ${LIB}/$file
 832     rm -f /tmp/$base
 833   fi
 834 fi
 835
 836 # Conditionalize all of <sys/map.h> on _KERNEL being defined.
 837
 838 file=sys/map.h
 839 base=`basename $file`
 840 if [ -r ${LIB}/$file ]; then
 841   file_to_fix=${LIB}/$file
 842 else
 843   if [ -r ${INPUT}/$file ]; then
 844     file_to_fix=${INPUT}/$file
 845   else
 846     file_to_fix=""
 847   fi
 848 fi
 849 if [ \! -z "$file_to_fix" ]; then
 850   echo Checking $file_to_fix
 851   if grep _KERNEL $file_to_fix > /dev/null; then
 852     true
 853   else
 854     echo '#ifdef _KERNEL' > /tmp/$base
 855     cat $file_to_fix >> /tmp/$base
 856     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 857     echo Fixed $file_to_fix
 858     rm -f ${LIB}/$file
 859     cp /tmp/$base ${LIB}/$file
 860     chmod a+r ${LIB}/$file
 861     rm -f /tmp/$base
 862   fi
 863 fi
 864
 865 # Conditionalize all of <sys/cmn_err.h> on _KERNEL being defined.
 866
 867 file=sys/cmn_err.h
 868 base=`basename $file`
 869 if [ -r ${LIB}/$file ]; then
 870   file_to_fix=${LIB}/$file
 871 else
 872   if [ -r ${INPUT}/$file ]; then
 873     file_to_fix=${INPUT}/$file
 874   else
 875     file_to_fix=""
 876   fi
 877 fi
 878 if [ \! -z "$file_to_fix" ]; then
 879   echo Checking $file_to_fix
 880   if grep _KERNEL $file_to_fix > /dev/null; then
 881     true
 882   else
 883     echo '#ifdef _KERNEL' > /tmp/$base
 884     cat $file_to_fix >> /tmp/$base
 885     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 886     echo Fixed $file_to_fix
 887     rm -f ${LIB}/$file
 888     cp /tmp/$base ${LIB}/$file
 889     chmod a+r ${LIB}/$file
 890     rm -f /tmp/$base
 891   fi
 892 fi
 893
 894 # Conditionalize all of <sys/kdebugger.h> on _KERNEL being defined.
 895
 896 file=sys/kdebugger.h
 897 base=`basename $file`
 898 if [ -r ${LIB}/$file ]; then
 899   file_to_fix=${LIB}/$file
 900 else
 901   if [ -r ${INPUT}/$file ]; then
 902     file_to_fix=${INPUT}/$file
 903   else
 904     file_to_fix=""
 905   fi
 906 fi
 907 if [ \! -z "$file_to_fix" ]; then
 908   echo Checking $file_to_fix
 909   if grep _KERNEL $file_to_fix > /dev/null; then
 910     true
 911   else
 912     echo '#ifdef _KERNEL' > /tmp/$base
 913     cat $file_to_fix >> /tmp/$base
 914     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 915     echo Fixed $file_to_fix
 916     rm -f ${LIB}/$file
 917     cp /tmp/$base ${LIB}/$file
 918     chmod a+r ${LIB}/$file
 919     rm -f /tmp/$base
 920   fi
 921 fi
 922
 923 # Conditionalize some of <netinet/in.h> on _KERNEL being defined.
 924
 925 file=netinet/in.h
 926 base=`basename $file`
 927 if [ -r ${LIB}/$file ]; then
 928   file_to_fix=${LIB}/$file
 929 else
 930   if [ -r ${INPUT}/$file ]; then
 931     file_to_fix=${INPUT}/$file
 932   else
 933     file_to_fix=""
 934   fi
 935 fi
 936 if [ \! -z "$file_to_fix" ]; then
 937   echo Checking $file_to_fix
 938   if grep _KERNEL $file_to_fix > /dev/null; then
 939     true
 940   else
 941     sed -e '/#ifdef INKERNEL/i\
 942 #ifdef _KERNEL' \
 943     -e '/#endif[        ]*\/\* INKERNEL \*\//a\
 944 #endif /* _KERNEL */' \
 945     $file_to_fix > ${LIB}/${file}.sed
 946     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 947     echo Fixed $file_to_fix
 948   fi
 949 fi
 950
 951 # Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
 952
 953 file=sys/endian.h
 954 base=`basename $file`
 955 if [ -r ${LIB}/$file ]; then
 956   file_to_fix=${LIB}/$file
 957 else
 958   if [ -r ${INPUT}/$file ]; then
 959     file_to_fix=${INPUT}/$file
 960   else
 961     file_to_fix=""
 962   fi
 963 fi
 964 if [ \! -z "$file_to_fix" ]; then
 965   echo Checking $file_to_fix
 966   if grep __GNUC__ $file_to_fix > /dev/null; then
 967     true
 968   else
 969     sed -e '/#  ifdef   __STDC__/i\
 970 #   if !defined (__GNUC__) && !defined (__GNUG__)' \
 971     -e '/#              include <sys\/byteorder.h>/s/           /   /'\
 972     -e '/#   include    <sys\/byteorder.h>/i\
 973 #   endif /* !defined (__GNUC__) && !defined (__GNUG__) */'\
 974     $file_to_fix > ${LIB}/${file}.sed
 975     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 976     echo Fixed $file_to_fix
 977   fi
 978 fi
 979
 980 # Commented out because tmcconne@sedona.intel.com says we don't clearly need it
 981 # and the text in types.h is not erroneous.
 982 ## In sys/types.h, don't name the enum for booleans.
 983 #
 984 #file=sys/types.h
 985 #base=`basename $file`
 986 #if [ -r ${LIB}/$file ]; then
 987 #  file_to_fix=${LIB}/$file
 988 #else
 989 #  if [ -r ${INPUT}/$file ]; then
 990 #    file_to_fix=${INPUT}/$file
 991 #  else
 992 #    file_to_fix=""
 993 #  fi
 994 #fi
 995 #if [ \! -z "$file_to_fix" ]; then
 996 #  echo Checking $file_to_fix
 997 #  if grep "enum boolean" $file_to_fix > /dev/null; then
 998 #    sed -e 's/enum boolean/enum/' ${LIB}/$file > ${LIB}/${file}.sed
 999 #    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1000 #    echo Fixed $file_to_fix
1001 #  else
1002 #    true
1003 #  fi
1004 #fi
1005
1006 # Remove useless extern keyword from struct forward declarations in
1007 # <sys/stream.h> and <sys/strsubr.h>
1008
1009 file=sys/stream.h
1010 base=`basename $file`
1011 if [ -r ${LIB}/$file ]; then
1012   file_to_fix=${LIB}/$file
1013 else
1014   if [ -r ${INPUT}/$file ]; then
1015     file_to_fix=${INPUT}/$file
1016   else
1017     file_to_fix=""
1018   fi
1019 fi
1020 if [ \! -z "$file_to_fix" ]; then
1021   echo Checking $file_to_fix
1022   sed -e '
1023     s/extern struct stdata;/struct stdata;/g
1024     s/extern struct strevent;/struct strevent;/g
1025   ' $file_to_fix > /tmp/$base
1026   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1027     true
1028   else
1029     echo Fixed $file_to_fix
1030     rm -f ${LIB}/$file
1031     cp /tmp/$base ${LIB}/$file
1032     chmod a+r ${LIB}/$file
1033   fi
1034   rm -f /tmp/$base
1035 fi
1036
1037 file=sys/strsubr.h
1038 base=`basename $file`
1039 if [ -r ${LIB}/$file ]; then
1040   file_to_fix=${LIB}/$file
1041 else
1042   if [ -r ${INPUT}/$file ]; then
1043     file_to_fix=${INPUT}/$file
1044   else
1045     file_to_fix=""
1046   fi
1047 fi
1048 if [ \! -z "$file_to_fix" ]; then
1049   echo Checking $file_to_fix
1050   sed -e '
1051     s/extern struct strbuf;/struct strbuf;/g
1052     s/extern struct uio;/struct uio;/g
1053     s/extern struct thread;/struct thread;/g
1054     s/extern struct proc;/struct proc;/g
1055   ' $file_to_fix > /tmp/$base
1056   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1057     true
1058   else
1059     echo Fixed $file_to_fix
1060     rm -f ${LIB}/$file
1061     cp /tmp/$base ${LIB}/$file
1062     chmod a+r ${LIB}/$file
1063   fi
1064   rm -f /tmp/$base
1065 fi
1066
1067 # Put storage class at start of decl, to avoid warning.
1068 file=rpc/types.h
1069 base=`basename $file`
1070 if [ -r ${LIB}/$file ]; then
1071   file_to_fix=${LIB}/$file
1072 else
1073   if [ -r ${INPUT}/$file ]; then
1074     file_to_fix=${INPUT}/$file
1075   else
1076     file_to_fix=""
1077   fi
1078 fi
1079 if [ \! -z "$file_to_fix" ]; then
1080   echo Checking $file_to_fix
1081   sed -e '
1082     s/const extern/extern const/g
1083   ' $file_to_fix > /tmp/$base
1084   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1085     true
1086   else
1087     echo Fixed $file_to_fix
1088     rm -f ${LIB}/$file
1089     cp /tmp/$base ${LIB}/$file
1090     chmod a+r ${LIB}/$file
1091   fi
1092   rm -f /tmp/$base
1093 fi
1094
1095 # Convert functions to prototype form, and fix arg names in <sys/stat.h>.
1096
1097 file=sys/stat.h
1098 base=`basename $file`
1099 if [ -r ${LIB}/$file ]; then
1100   file_to_fix=${LIB}/$file
1101 else
1102   if [ -r ${INPUT}/$file ]; then
1103     file_to_fix=${INPUT}/$file
1104   else
1105     file_to_fix=""
1106   fi
1107 fi
1108 if [ \! -z "$file_to_fix" ]; then
1109   echo Checking $file_to_fix
1110   cp $file_to_fix /tmp/$base
1111   chmod +w /tmp/$base
1112   sed -e '/^stat(/{
1113 N
1114 N
1115 s/(.*)\n/( /
1116 s/;\n/, /
1117 s/;$/)/
1118 }' \
1119   -e '/^lstat(/{
1120 N
1121 N
1122 s/(.*)\n/( /
1123 s/;\n/, /
1124 s/;$/)/
1125 }' \
1126   -e '/^fstat(/{
1127 N
1128 N
1129 s/(.*)\n/( /
1130 s/;\n/, /
1131 s/;$/)/
1132 }' \
1133   -e '/^mknod(/{
1134 N
1135 N
1136 N
1137 s/(.*)\n/( /
1138 s/;\n/, /g
1139 s/;$/)/
1140 }' \
1141   -e '1,$s/\([^A-Za-z]\)path\([^A-Za-z]\)/\1__path\2/g' \
1142   -e '1,$s/\([^A-Za-z]\)buf\([^A-Za-z]\)/\1__buf\2/g' \
1143   -e '1,$s/\([^A-Za-z]\)fd\([^A-Za-z]\)/\1__fd\2/g' \
1144   -e '1,$s/ret\([^u]\)/__ret\1/g' \
1145   -e '1,$s/\([^_]\)mode\([^_]\)/\1__mode\2/g' \
1146   -e '1,$s/\([^_r]\)dev\([^_]\)/\1__dev\2/g' /tmp/$base > /tmp/$base.sed
1147   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
1148     true
1149   else
1150     echo Fixed $file_to_fix
1151     rm -f ${LIB}/$file
1152     cp /tmp/$base.sed ${LIB}/$file
1153     chmod a+r ${LIB}/$file
1154   fi
1155   rm -f /tmp/$base /tmp/$base.sed
1156 fi
1157
1158 # Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1159
1160 if [ -x /bin/sony ]; then
1161   if /bin/sony; then
1162
1163     # Change <stdio.h> to not define __filbuf, __flsbuf, and __iob
1164
1165     file=stdio.h
1166     base=`basename $file`
1167     if [ -r ${LIB}/$file ]; then
1168       file_to_fix=${LIB}/$file
1169     else
1170       if [ -r ${INPUT}/$file ]; then
1171         file_to_fix=${INPUT}/$file
1172       else
1173         file_to_fix=""
1174       fi
1175     fi
1176     if [ \! -z "$file_to_fix" ]; then
1177       echo Checking $file_to_fix
1178       cp $file_to_fix /tmp/$base
1179       chmod +w /tmp/$base
1180       sed -e '
1181         s/__filbuf/_filbuf/g
1182         s/__flsbuf/_flsbuf/g
1183         s/__iob/_iob/g
1184       ' /tmp/$base > /tmp/$base.sed
1185       mv /tmp/$base.sed /tmp/$base
1186       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1187         true
1188       else
1189         echo Fixed $file_to_fix
1190         rm -f ${LIB}/$file
1191         cp /tmp/$base ${LIB}/$file
1192         chmod a+r ${LIB}/$file
1193       fi
1194       rm -f /tmp/$base
1195     fi
1196
1197     # Change <ctype.h> to not define __ctype
1198
1199     file=ctype.h
1200     base=`basename $file`
1201     if [ -r ${LIB}/$file ]; then
1202       file_to_fix=${LIB}/$file
1203     else
1204       if [ -r ${INPUT}/$file ]; then
1205         file_to_fix=${INPUT}/$file
1206       else
1207         file_to_fix=""
1208       fi
1209     fi
1210     if [ \! -z "$file_to_fix" ]; then
1211       echo Checking $file_to_fix
1212       cp $file_to_fix /tmp/$base
1213       chmod +w /tmp/$base
1214       sed -e '
1215         s/__ctype/_ctype/g
1216       ' /tmp/$base > /tmp/$base.sed
1217       mv /tmp/$base.sed /tmp/$base
1218       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1219         true
1220       else
1221         echo Fixed $file_to_fix
1222         rm -f ${LIB}/$file
1223         cp /tmp/$base ${LIB}/$file
1224         chmod a+r ${LIB}/$file
1225       fi
1226       rm -f /tmp/$base
1227     fi
1228   fi
1229 fi
1230
1231 # In limits.h, put #ifndefs around things that are supposed to be defined
1232 # in float.h to avoid redefinition errors if float.h is included first.
1233 # Solaris 2.1 has this problem.
1234
1235 file=limits.h
1236 base=`basename $file`
1237 if [ -r ${LIB}/$file ]; then
1238   file_to_fix=${LIB}/$file
1239 else
1240   if [ -r ${INPUT}/$file ]; then
1241     file_to_fix=${INPUT}/$file
1242   else
1243     file_to_fix=""
1244   fi
1245 fi
1246 if [ \! -z "$file_to_fix" ]; then
1247   echo Checking $file_to_fix
1248   sed -e '/[    ]FLT_MIN[       ]/i\
1249 #ifndef FLT_MIN'\
1250       -e '/[    ]FLT_MIN[       ]/a\
1251 #endif'\
1252       -e '/[    ]FLT_MAX[       ]/i\
1253 #ifndef FLT_MAX'\
1254       -e '/[    ]FLT_MAX[       ]/a\
1255 #endif'\
1256       -e '/[    ]FLT_DIG[       ]/i\
1257 #ifndef FLT_DIG'\
1258       -e '/[    ]FLT_DIG[       ]/a\
1259 #endif'\
1260       -e '/[    ]DBL_MIN[       ]/i\
1261 #ifndef DBL_MIN'\
1262       -e '/[    ]DBL_MIN[       ]/a\
1263 #endif'\
1264       -e '/[    ]DBL_MAX[       ]/i\
1265 #ifndef DBL_MAX'\
1266       -e '/[    ]DBL_MAX[       ]/a\
1267 #endif'\
1268       -e '/[    ]DBL_DIG[       ]/i\
1269 #ifndef DBL_DIG'\
1270       -e '/[    ]DBL_DIG[       ]/a\
1271 #endif' $file_to_fix > /tmp/$base
1272   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1273     true
1274   else
1275     echo Fixed $file_to_fix
1276     rm -f ${LIB}/$file
1277     cp /tmp/$base ${LIB}/$file
1278     chmod a+r ${LIB}/$file
1279   fi
1280   rm -f /tmp/$base
1281 fi
1282
1283 # Completely replace <sys/varargs.h> with a file that includes gcc's
1284 # stdarg.h or varargs.h files as appropriate.
1285
1286 file=sys/varargs.h
1287 if [ -r ${INPUT}/$file ]; then
1288   echo Replacing $file
1289   cat > ${LIB}/$file << EOF
1290 /* This file was generated by fixincludes.  */
1291 #ifndef _SYS_VARARGS_H
1292 #define _SYS_VARARGS_H
1293
1294 #ifdef __STDC__
1295 #include <stdarg.h>
1296 #else
1297 #include <varargs.h>
1298 #endif
1299
1300 #endif  /* _SYS_VARARGS_H */
1301 EOF
1302   chmod a+r ${LIB}/$file
1303 fi
1304
1305 echo 'Removing unneeded directories:'
1306 cd $LIB
1307 files=`find . -type d -print | sort -r`
1308 for file in $files; do
1309   rmdir $LIB/$file > /dev/null 2>&1
1310 done
1311
1312 if $LINKS; then
1313   echo 'Making internal symbolic non-directory links'
1314   cd ${INPUT}
1315   files=`find . -type l -print`
1316   for file in $files; do
1317     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1318     if expr "$dest" : '[^/].*' > /dev/null; then
1319       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1320       if [ -f $target ]; then
1321         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1322       fi
1323     fi
1324   done
1325 fi
1326
1327 cd ${ORIG_DIR}
1328
1329 echo 'Replacing <sys/byteorder.h>'
1330 rm -f ${LIB}/sys/byteorder.h
1331 cp ${SRCDIR}/byteorder.h ${LIB}/sys/byteorder.h
1332
1333 exit 0
1334