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           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 117           dots=`echo "$file" |
 118                 sed -e 's@^./@@' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 119           echo $file '->' $dots$y ': Making link'
 120           rm -fr ${LIB}/$file > /dev/null 2>&1
 121           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 122         else
 123           # If the link is to outside ${INPUT},
 124           # treat this directory as if it actually contained the files.
 125 # This line used to have $dest instead of $x.
 126 # $dest seemed to be wrong for links found in subdirectories
 127 # of ${INPUT}.  Does this change break anything?
 128           treetops="$treetops $x ${LIB}/$file"
 129         fi
 130       fi
 131       cd $cwd
 132     fi
 133   done
 134 fi
 135
 136 set - $treetops
 137 while [ $# != 0 ]; do
 138   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 139   echo "Finding header files in $1:"
 140   cd ${INPUT}
 141   cd $1
 142   files=`find . -name '*.h' -type f -print`
 143   echo 'Checking header files:'
 144   for file in $files; do
 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         chmod a+r $2/$file
 149
 150 # The following have been removed from the sed command below
 151 # because it is more useful to leave these things in.
 152 # The only reason to remove them was for -pedantic,
 153 # which isn't much of a reason. -- rms.
 154 #         /^[   ]*#[    ]*ident/d
 155
 156 # This code makes Solaris SCSI fail, because it changes the
 157 # alignment within some critical structures.  See <sys/scsi/impl/commands.h>.
 158 #         s/u_char\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 159 # Disable these also, since they probably aren't safe either.
 160 #         s/u_short\([  ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 161 #         s/ushort\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 162 #         s/evcm_t\([   ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*[0-9][0-9]*\)/u_int\1/
 163 #         s/Pbyte\([    ][      ]*[a-zA-Z0-9_][a-zA-Z0-9_]*[    ]*:[    ]*SEQSIZ\)/unsigned int\1/
 164
 165 # The change of u_char, etc, to u_int
 166 # applies to bit fields.
 167         sed -e '
 168           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 169           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 170           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 171           s%^\([        ]*#[    ]*endif\)[      ]*[^/   ].*%\1%
 172           s/#lint(on)/defined(lint)/g
 173           s/#lint(off)/!defined(lint)/g
 174           s/#machine(\([^)]*\))/defined(__\1__)/g
 175           s/#system(\([^)]*\))/defined(__\1__)/g
 176           s/#cpu(\([^)]*\))/defined(__\1__)/g
 177           /#[a-z]*if.*[  (]m68k/                s/\([^_]\)m68k/\1__m68k__/g
 178           /#[a-z]*if.*[  (]__i386\([^_]\)/      s/__i386/__i386__/g
 179           /#[a-z]*if.*[  (]i386/                s/\([^_]\)i386/\1__i386__/g
 180           /#[a-z]*if.*[  (]sparc/       s/\([^_]\)sparc/\1__sparc__/g
 181           /#[a-z]*if.*[  (]mc68000/     s/\([^_]\)mc68000/\1__mc68000__/g
 182           /#[a-z]*if.*[  (]vax/         s/\([^_]\)vax/\1__vax__/g
 183           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)\([^a-z0-9_]\)/\1__\2__\3/g
 184           /#[a-z]*if.*[  (]sun/         s/\([^_]\)\(sun[a-z0-9]*\)$/\1__\2__/g
 185           /#[a-z]*if.*[  (]ns32000/     s/\([^_]\)ns32000/\1__ns32000__/g
 186           /#[a-z]*if.*[  (]pyr/         s/\([^_]\)pyr/\1__pyr__/g
 187           /#[a-z]*if.*[  (]is68k/       s/\([^_]\)is68k/\1__is68k__/g
 188           s/__STDC__ == 0/!defined (__STRICT_ANSI__)/g
 189           s/__STDC__ != 0/defined (__STRICT_ANSI__)/g
 190           s/__STDC__ - 0 == 0/!defined (__STRICT_ANSI__)/g
 191         ' $2/$file > $2/$file.sed
 192         mv $2/$file.sed $2/$file
 193         if cmp $file $2/$file >/dev/null 2>&1; then
 194            rm $2/$file
 195         else
 196            echo Fixed $file
 197         fi
 198       fi
 199   done
 200   shift; shift
 201 done
 202
 203 # Fix first broken decl of getcwd present on some svr4 systems.
 204
 205 file=stdlib.h
 206 base=`basename $file`
 207 if [ -r ${LIB}/$file ]; then
 208   file_to_fix=${LIB}/$file
 209 else
 210   if [ -r ${INPUT}/$file ]; then
 211     file_to_fix=${INPUT}/$file
 212   else
 213     file_to_fix=""
 214   fi
 215 fi
 216 if [ \! -z "$file_to_fix" ]; then
 217   echo Checking $file_to_fix
 218   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base
 219   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 220     true
 221   else
 222     echo Fixed $file_to_fix
 223     rm -f ${LIB}/$file
 224     cp /tmp/$base ${LIB}/$file
 225     chmod a+r ${LIB}/$file
 226   fi
 227   rm -f /tmp/$base
 228 fi
 229
 230 # Fix second broken decl of getcwd present on some svr4 systems.  Also
 231 # fix the incorrect decl of profil present on some svr4 systems.
 232
 233 file=unistd.h
 234 base=`basename $file`
 235 if [ -r ${LIB}/$file ]; then
 236   file_to_fix=${LIB}/$file
 237 else
 238   if [ -r ${INPUT}/$file ]; then
 239     file_to_fix=${INPUT}/$file
 240   else
 241     file_to_fix=""
 242   fi
 243 fi
 244 if [ \! -z "$file_to_fix" ]; then
 245   echo Checking $file_to_fix
 246   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \
 247     | sed -e 's/profil(unsigned short \*, unsigned int, unsigned int, unsigned int)/profil(unsigned short *, size_t, int, unsigned)/' > /tmp/$base
 248   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 249     true
 250   else
 251     echo Fixed $file_to_fix
 252     rm -f ${LIB}/$file
 253     cp /tmp/$base ${LIB}/$file
 254     chmod a+r ${LIB}/$file
 255   fi
 256   rm -f /tmp/$base
 257 fi
 258
 259 # Fix the definition of NULL in <sys/param.h> so that it is conditional
 260 # and so that it is correct for both C and C++.
 261
 262 file=sys/param.h
 263 base=`basename $file`
 264 if [ -r ${LIB}/$file ]; then
 265   file_to_fix=${LIB}/$file
 266 else
 267   if [ -r ${INPUT}/$file ]; then
 268     file_to_fix=${INPUT}/$file
 269   else
 270     file_to_fix=""
 271   fi
 272 fi
 273 if [ \! -z "$file_to_fix" ]; then
 274   echo Checking $file_to_fix
 275   cp $file_to_fix /tmp/$base
 276   chmod +w /tmp/$base
 277   chmod a+r /tmp/$base
 278   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 279 #ifndef NULL\
 280 #ifdef __cplusplus\
 281 #define __NULL_TYPE\
 282 #else /* !defined(__cplusplus) */\
 283 #define __NULL_TYPE (void *)\
 284 #endif /* !defined(__cplusplus) */\
 285 #define NULL (__NULL_TYPE 0)\
 286 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 287   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 288     true
 289   else
 290     echo Fixed $file_to_fix
 291     rm -f ${LIB}/$file
 292     cp /tmp/$base.sed ${LIB}/$file
 293     chmod a+r ${LIB}/$file
 294   fi
 295   rm -f /tmp/$base /tmp/$base.sed
 296 fi
 297
 298 # Likewise fix the definition of NULL in <stdio.h> so that it is conditional
 299 # and so that it is correct for both C and C++.
 300
 301 file=stdio.h
 302 base=`basename $file`
 303 if [ -r ${LIB}/$file ]; then
 304   file_to_fix=${LIB}/$file
 305 else
 306   if [ -r ${INPUT}/$file ]; then
 307     file_to_fix=${INPUT}/$file
 308   else
 309     file_to_fix=""
 310   fi
 311 fi
 312 if [ \! -z "$file_to_fix" ]; then
 313   echo Checking $file_to_fix
 314   cp $file_to_fix /tmp/$base
 315   chmod +w /tmp/$base
 316   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 317 #ifdef __cplusplus\
 318 #define __NULL_TYPE\
 319 #else /* !defined(__cplusplus) */\
 320 #define __NULL_TYPE (void *)\
 321 #endif /* !defined(__cplusplus) */\
 322 #define NULL (__NULL_TYPE 0)' /tmp/$base > /tmp/$base.sed
 323   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 324     true
 325   else
 326     echo Fixed $file_to_fix
 327     rm -f ${LIB}/$file
 328     cp /tmp/$base.sed ${LIB}/$file
 329     chmod a+r ${LIB}/$file
 330   fi
 331   rm -f /tmp/$base /tmp/$base.sed
 332 fi
 333
 334 # Likewise fix the definition of NULL in <dbm.h> so that it is conditional
 335 # and so that it is correct for both C and C++.
 336
 337 file=dbm.h
 338 base=`basename $file`
 339 if [ -r ${LIB}/$file ]; then
 340   file_to_fix=${LIB}/$file
 341 else
 342   if [ -r ${INPUT}/$file ]; then
 343     file_to_fix=${INPUT}/$file
 344   else
 345     file_to_fix=""
 346   fi
 347 fi
 348 if [ \! -z "$file_to_fix" ]; then
 349   echo Checking $file_to_fix
 350   cp $file_to_fix /tmp/$base
 351   chmod +w /tmp/$base
 352   sed -e '/^#define[    ]*NULL[         ]*((char \*) 0)$/c\
 353 #ifndef NULL\
 354 #ifdef __cplusplus\
 355 #define __NULL_TYPE\
 356 #else /* !defined(__cplusplus) */\
 357 #define __NULL_TYPE (void *)\
 358 #endif /* !defined(__cplusplus) */\
 359 #define NULL (__NULL_TYPE 0)\
 360 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 361   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 362     true
 363   else
 364     echo Fixed $file_to_fix
 365     rm -f ${LIB}/$file
 366     cp /tmp/$base.sed ${LIB}/$file
 367     chmod a+r ${LIB}/$file
 368   fi
 369   rm -f /tmp/$base /tmp/$base.sed
 370 fi
 371
 372 # Add a prototyped declaration of mmap to <sys/mman.h>.
 373
 374 file=sys/mman.h
 375 base=`basename $file`
 376 if [ -r ${LIB}/$file ]; then
 377   file_to_fix=${LIB}/$file
 378 else
 379   if [ -r ${INPUT}/$file ]; then
 380     file_to_fix=${INPUT}/$file
 381   else
 382     file_to_fix=""
 383   fi
 384 fi
 385 if [ \! -z "$file_to_fix" ]; then
 386   echo Checking $file_to_fix
 387   cp $file_to_fix /tmp/$base
 388   chmod +w /tmp/$base
 389   sed -e '/^extern caddr_t mmap();$/c\
 390 #ifdef __STDC__\
 391 extern caddr_t mmap (caddr_t addr, size_t len, int prot, int flags,\
 392                      int fd, off_t off);\
 393 #else /* !defined(__STDC__) */\
 394 extern caddr_t mmap ();\
 395 #endif /* !defined(__STDC__) */' /tmp/$base > /tmp/$base.sed
 396   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 397     true
 398   else
 399     echo Fixed $file_to_fix
 400     rm -f ${LIB}/$file
 401     cp /tmp/$base.sed ${LIB}/$file
 402     chmod a+r ${LIB}/$file
 403   fi
 404   rm -f /tmp/$base /tmp/$base.sed
 405 fi
 406
 407 # Fix declarations of `ftw' and `nftw' in <ftw.h>.
 408
 409 file=ftw.h
 410 base=`basename $file`
 411 if [ -r ${LIB}/$file ]; then
 412   file_to_fix=${LIB}/$file
 413 else
 414   if [ -r ${INPUT}/$file ]; then
 415     file_to_fix=${INPUT}/$file
 416   else
 417     file_to_fix=""
 418   fi
 419 fi
 420 if [ \! -z "$file_to_fix" ]; then
 421   echo Checking $file_to_fix
 422   cp $file_to_fix /tmp/$base
 423   chmod +w /tmp/$base
 424   sed -e '/^extern int ftw(const/c\
 425 #if !defined(_STYPES)\
 426 static\
 427 #else\
 428 extern\
 429 #endif\
 430   int ftw(const char *, int (*)(const char *, const struct stat *, int), int);' \
 431   -e '/^extern int nftw/c\
 432 #if defined(_STYPES)\
 433 static\
 434 #else\
 435 extern\
 436 #endif\
 437   int nftw(const char *, int (*)(const char *, const struct stat *, int, struct FTW *),int, int);' \
 438   -e '/^extern int ftw(),/c\
 439 #if !defined(_STYPES)\
 440 static\
 441 #else\
 442 extern\
 443 #endif\
 444   int ftw();\
 445 #if defined(_STYPES)\
 446 static\
 447 #else\
 448 extern\
 449 #endif\
 450   int nftw();' /tmp/$base > /tmp/$base.sed
 451   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 452     true
 453   else
 454     echo Fixed $file_to_fix
 455     rm -f ${LIB}/$file
 456     cp /tmp/$base.sed ${LIB}/$file
 457     chmod a+r ${LIB}/$file
 458   fi
 459   rm -f /tmp/$base /tmp/$base.sed
 460 fi
 461
 462 # Add a `static' declaration of `getrnge' into <regexp.h>.
 463
 464 # Don't do this if there is already a `static void getrnge' declaration
 465 # present, since this would cause a redeclaration error.  Solaris 2.x has
 466 # such a declaration.
 467
 468 file=regexp.h
 469 base=`basename $file`
 470 if [ -r ${LIB}/$file ]; then
 471   file_to_fix=${LIB}/$file
 472 else
 473   if [ -r ${INPUT}/$file ]; then
 474     file_to_fix=${INPUT}/$file
 475   else
 476     file_to_fix=""
 477   fi
 478 fi
 479 if [ \! -z "$file_to_fix" ]; then
 480   echo Checking $file_to_fix
 481   if grep "static void getrnge" $file_to_fix > /dev/null; then
 482     true
 483   else
 484     cp $file_to_fix /tmp/$base
 485     chmod +w /tmp/$base
 486     sed -e '/^static int[       ]*size;/c\
 487 static int      size ;\
 488 \
 489 static int getrnge ();' /tmp/$base > /tmp/$base.sed
 490     if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 491       true
 492     else
 493       echo Fixed $file_to_fix
 494       rm -f ${LIB}/$file
 495       cp /tmp/$base.sed ${LIB}/$file
 496       chmod a+r ${LIB}/$file
 497     fi
 498   fi
 499   rm -f /tmp/$base /tmp/$base.sed
 500 fi
 501
 502 # Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
 503 # that is visible to any ANSI compiler using this include.  Simply
 504 # delete the lines that #define some string functions to internal forms.
 505
 506 file=string.h
 507 base=`basename $file`
 508 if [ -r ${LIB}/$file ]; then
 509   file_to_fix=${LIB}/$file
 510 else
 511   if [ -r ${INPUT}/$file ]; then
 512     file_to_fix=${INPUT}/$file
 513   else
 514     file_to_fix=""
 515   fi
 516 fi
 517 if [ \! -z "$file_to_fix" ]; then
 518   echo Checking $file_to_fix
 519   cp $file_to_fix /tmp/$base
 520   chmod +w /tmp/$base
 521   sed -e '/#define.*__std_hdr_/d' /tmp/$base > /tmp/$base.sed
 522   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 523     true
 524   else
 525     echo Fixed $file_to_fix
 526     rm -f ${LIB}/$file
 527     cp /tmp/$base.sed ${LIB}/$file
 528     chmod a+r ${LIB}/$file
 529   fi
 530   rm -f /tmp/$base /tmp/$base.sed
 531 fi
 532
 533 # Delete any #defines of `__i386' which may be present in <ieeefp.h>.  They
 534 # tend to conflict with the compiler's own definition of this symbol.  (We
 535 # will use the compiler's definition.)
 536 # Likewise __sparc, for Solaris, and __i860, and a few others
 537 # (guessing it is necessary for all of them).
 538
 539 file=ieeefp.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/$base
 554   sed -e '/#define[     ]*__i386 /d' -e '/#define[      ]*__sparc /d' \
 555       -e '/#define[     ]*__i860 /d' -e '/#define[      ]*__m88k /d' \
 556       -e '/#define[     ]*__mips /d' -e '/#define[      ]*__m68k /d' \
 557      /tmp/$base > /tmp/$base.sed
 558   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 559     true
 560   else
 561     echo Fixed $file_to_fix
 562     rm -f ${LIB}/$file
 563     cp /tmp/$base.sed ${LIB}/$file
 564     chmod a+r ${LIB}/$file
 565   fi
 566   rm -f /tmp/$base /tmp/$base.sed
 567 fi
 568
 569 # Add a #define of _SIGACTION_ into <sys/signal.h>.
 570 # Also fix types of SIG_DFL, SIG_ERR, SIG_IGN, and SIG_HOLD.
 571
 572 file=sys/signal.h
 573 base=`basename $file`
 574 if [ -r ${LIB}/$file ]; then
 575   file_to_fix=${LIB}/$file
 576 else
 577   if [ -r ${INPUT}/$file ]; then
 578     file_to_fix=${INPUT}/$file
 579   else
 580     file_to_fix=""
 581   fi
 582 fi
 583 if [ \! -z "$file_to_fix" ]; then
 584   echo Checking $file_to_fix
 585   cp $file_to_fix /tmp/$base
 586   chmod +w /tmp/$base
 587   sed -e '/^struct sigaction {/c\
 588 #define _SIGACTION_\
 589 struct  sigaction  {' \
 590   -e '1,$s/(void *(\*)())/(void (*)(int))/' /tmp/$base > /tmp/$base.sed
 591   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 592     true
 593   else
 594     echo Fixed $file_to_fix
 595     rm -f ${LIB}/$file
 596     cp /tmp/$base.sed ${LIB}/$file
 597     chmod a+r ${LIB}/$file
 598   fi
 599   rm -f /tmp/$base /tmp/$base.sed
 600 fi
 601
 602 # Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
 603
 604 file=sys/mkdev.h
 605 base=`basename $file`
 606 if [ -r ${LIB}/$file ]; then
 607   file_to_fix=${LIB}/$file
 608 else
 609   if [ -r ${INPUT}/$file ]; then
 610     file_to_fix=${INPUT}/$file
 611   else
 612     file_to_fix=""
 613   fi
 614 fi
 615 if [ \! -z "$file_to_fix" ]; then
 616   echo Checking $file_to_fix
 617   cp $file_to_fix /tmp/$base
 618   chmod +w /tmp/$base
 619   sed -e '/^dev_t makedev(const/c\
 620 static dev_t makedev(const major_t, const minor_t);' \
 621   -e '/^dev_t makedev()/c\
 622 static dev_t makedev();' \
 623   -e '/^major_t major(const/c\
 624 static major_t major(const dev_t);' \
 625   -e '/^major_t major()/c\
 626 static major_t major();' \
 627   -e '/^minor_t minor(const/c\
 628 static minor_t minor(const dev_t);' \
 629   -e '/^minor_t minor()/c\
 630 static minor_t minor();' /tmp/$base > /tmp/$base.sed
 631   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 632     true
 633   else
 634     echo Fixed $file_to_fix
 635     rm -f ${LIB}/$file
 636     cp /tmp/$base.sed ${LIB}/$file
 637     chmod a+r ${LIB}/$file
 638   fi
 639   rm -f /tmp/$base /tmp/$base.sed
 640 fi
 641
 642 # Fix reference to NMSZ in <sys/adv.h>.
 643
 644 file=sys/adv.h
 645 base=`basename $file`
 646 if [ -r ${LIB}/$file ]; then
 647   file_to_fix=${LIB}/$file
 648 else
 649   if [ -r ${INPUT}/$file ]; then
 650     file_to_fix=${INPUT}/$file
 651   else
 652     file_to_fix=""
 653   fi
 654 fi
 655 if [ \! -z "$file_to_fix" ]; then
 656   echo Checking $file_to_fix
 657   sed 's/\[NMSZ\]/\[RFS_NMSZ\]/g' $file_to_fix > /tmp/$base
 658   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 659     true
 660   else
 661     echo Fixed $file_to_fix
 662     rm -f ${LIB}/$file
 663     cp /tmp/$base ${LIB}/$file
 664     chmod a+r ${LIB}/$file
 665   fi
 666   rm -f /tmp/$base
 667 fi
 668
 669 # Fix reference to NC_NPI_RAW in <sys/netcspace.h>.  Also fix types of
 670 # array initializers.
 671
 672 file=sys/netcspace.h
 673 base=`basename $file`
 674 if [ -r ${LIB}/$file ]; then
 675   file_to_fix=${LIB}/$file
 676 else
 677   if [ -r ${INPUT}/$file ]; then
 678     file_to_fix=${INPUT}/$file
 679   else
 680     file_to_fix=""
 681   fi
 682 fi
 683 if [ \! -z "$file_to_fix" ]; then
 684   echo Checking $file_to_fix
 685   sed 's/NC_NPI_RAW/NC_TPI_RAW/g' $file_to_fix \
 686     | sed 's/NC_/(unsigned long) NC_/' > /tmp/$base
 687   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 688     true
 689   else
 690     echo Fixed $file_to_fix
 691     rm -f ${LIB}/$file
 692     cp /tmp/$base ${LIB}/$file
 693     chmod a+r ${LIB}/$file
 694   fi
 695   rm -f /tmp/$base
 696 fi
 697
 698 # Conditionalize all of <fs/rfs/rf_cache.h> on _KERNEL being defined.
 699
 700 file=fs/rfs/rf_cache.h
 701 base=`basename $file`
 702 if [ -r ${LIB}/$file ]; then
 703   file_to_fix=${LIB}/$file
 704 else
 705   if [ -r ${INPUT}/$file ]; then
 706     file_to_fix=${INPUT}/$file
 707   else
 708     file_to_fix=""
 709   fi
 710 fi
 711 if [ \! -z "$file_to_fix" ]; then
 712   echo Checking $file_to_fix
 713   if grep _KERNEL $file_to_fix > /dev/null; then
 714     true
 715   else
 716     echo '#ifdef _KERNEL' > /tmp/$base
 717     cat $file_to_fix >> /tmp/$base
 718     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 719     echo Fixed $file_to_fix
 720     rm -f ${LIB}/$file
 721     cp /tmp/$base ${LIB}/$file
 722     chmod a+r ${LIB}/$file
 723     rm -f /tmp/$base
 724   fi
 725 fi
 726
 727 # Conditionalize all of <sys/erec.h> on _KERNEL being defined.
 728
 729 file=sys/erec.h
 730 base=`basename $file`
 731 if [ -r ${LIB}/$file ]; then
 732   file_to_fix=${LIB}/$file
 733 else
 734   if [ -r ${INPUT}/$file ]; then
 735     file_to_fix=${INPUT}/$file
 736   else
 737     file_to_fix=""
 738   fi
 739 fi
 740 if [ \! -z "$file_to_fix" ]; then
 741   echo Checking $file_to_fix
 742   if grep _KERNEL $file_to_fix > /dev/null; then
 743     true
 744   else
 745     echo '#ifdef _KERNEL' > /tmp/$base
 746     cat $file_to_fix >> /tmp/$base
 747     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 748     echo Fixed $file_to_fix
 749     rm -f ${LIB}/$file
 750     cp /tmp/$base ${LIB}/$file
 751     chmod a+r ${LIB}/$file
 752     rm -f /tmp/$base
 753   fi
 754 fi
 755
 756 # Conditionalize all of <sys/err.h> on _KERNEL being defined.
 757
 758 file=sys/err.h
 759 base=`basename $file`
 760 if [ -r ${LIB}/$file ]; then
 761   file_to_fix=${LIB}/$file
 762 else
 763   if [ -r ${INPUT}/$file ]; then
 764     file_to_fix=${INPUT}/$file
 765   else
 766     file_to_fix=""
 767   fi
 768 fi
 769 if [ \! -z "$file_to_fix" ]; then
 770   echo Checking $file_to_fix
 771   if grep _KERNEL $file_to_fix > /dev/null; then
 772     true
 773   else
 774     echo '#ifdef _KERNEL' > /tmp/$base
 775     cat $file_to_fix >> /tmp/$base
 776     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 777     echo Fixed $file_to_fix
 778     rm -f ${LIB}/$file
 779     cp /tmp/$base ${LIB}/$file
 780     chmod a+r ${LIB}/$file
 781     rm -f /tmp/$base
 782   fi
 783 fi
 784
 785 # Conditionalize all of <sys/char.h> on _KERNEL being defined.
 786
 787 file=sys/char.h
 788 base=`basename $file`
 789 if [ -r ${LIB}/$file ]; then
 790   file_to_fix=${LIB}/$file
 791 else
 792   if [ -r ${INPUT}/$file ]; then
 793     file_to_fix=${INPUT}/$file
 794   else
 795     file_to_fix=""
 796   fi
 797 fi
 798 if [ \! -z "$file_to_fix" ]; then
 799   echo Checking $file_to_fix
 800   if grep _KERNEL $file_to_fix > /dev/null; then
 801     true
 802   else
 803     echo '#ifdef _KERNEL' > /tmp/$base
 804     cat $file_to_fix >> /tmp/$base
 805     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 806     echo Fixed $file_to_fix
 807     rm -f ${LIB}/$file
 808     cp /tmp/$base ${LIB}/$file
 809     chmod a+r ${LIB}/$file
 810     rm -f /tmp/$base
 811   fi
 812 fi
 813
 814 # Conditionalize all of <sys/getpages.h> on _KERNEL being defined.
 815
 816 file=sys/getpages.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 $file_to_fix > /dev/null; then
 830     true
 831   else
 832     echo '#ifdef _KERNEL' > /tmp/$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     chmod a+r ${LIB}/$file
 839     rm -f /tmp/$base
 840   fi
 841 fi
 842
 843 # Conditionalize all of <sys/map.h> on _KERNEL being defined.
 844
 845 file=sys/map.h
 846 base=`basename $file`
 847 if [ -r ${LIB}/$file ]; then
 848   file_to_fix=${LIB}/$file
 849 else
 850   if [ -r ${INPUT}/$file ]; then
 851     file_to_fix=${INPUT}/$file
 852   else
 853     file_to_fix=""
 854   fi
 855 fi
 856 if [ \! -z "$file_to_fix" ]; then
 857   echo Checking $file_to_fix
 858   if grep _KERNEL $file_to_fix > /dev/null; then
 859     true
 860   else
 861     echo '#ifdef _KERNEL' > /tmp/$base
 862     cat $file_to_fix >> /tmp/$base
 863     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 864     echo Fixed $file_to_fix
 865     rm -f ${LIB}/$file
 866     cp /tmp/$base ${LIB}/$file
 867     chmod a+r ${LIB}/$file
 868     rm -f /tmp/$base
 869   fi
 870 fi
 871
 872 # Conditionalize all of <sys/cmn_err.h> on _KERNEL being defined.
 873
 874 file=sys/cmn_err.h
 875 base=`basename $file`
 876 if [ -r ${LIB}/$file ]; then
 877   file_to_fix=${LIB}/$file
 878 else
 879   if [ -r ${INPUT}/$file ]; then
 880     file_to_fix=${INPUT}/$file
 881   else
 882     file_to_fix=""
 883   fi
 884 fi
 885 if [ \! -z "$file_to_fix" ]; then
 886   echo Checking $file_to_fix
 887   if grep _KERNEL $file_to_fix > /dev/null; then
 888     true
 889   else
 890     echo '#ifdef _KERNEL' > /tmp/$base
 891     cat $file_to_fix >> /tmp/$base
 892     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 893     echo Fixed $file_to_fix
 894     rm -f ${LIB}/$file
 895     cp /tmp/$base ${LIB}/$file
 896     chmod a+r ${LIB}/$file
 897     rm -f /tmp/$base
 898   fi
 899 fi
 900
 901 # Conditionalize all of <sys/kdebugger.h> on _KERNEL being defined.
 902
 903 file=sys/kdebugger.h
 904 base=`basename $file`
 905 if [ -r ${LIB}/$file ]; then
 906   file_to_fix=${LIB}/$file
 907 else
 908   if [ -r ${INPUT}/$file ]; then
 909     file_to_fix=${INPUT}/$file
 910   else
 911     file_to_fix=""
 912   fi
 913 fi
 914 if [ \! -z "$file_to_fix" ]; then
 915   echo Checking $file_to_fix
 916   if grep _KERNEL $file_to_fix > /dev/null; then
 917     true
 918   else
 919     echo '#ifdef _KERNEL' > /tmp/$base
 920     cat $file_to_fix >> /tmp/$base
 921     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 922     echo Fixed $file_to_fix
 923     rm -f ${LIB}/$file
 924     cp /tmp/$base ${LIB}/$file
 925     chmod a+r ${LIB}/$file
 926     rm -f /tmp/$base
 927   fi
 928 fi
 929
 930 # Conditionalize some of <netinet/in.h> on _KERNEL being defined.
 931
 932 file=netinet/in.h
 933 base=`basename $file`
 934 if [ -r ${LIB}/$file ]; then
 935   file_to_fix=${LIB}/$file
 936 else
 937   if [ -r ${INPUT}/$file ]; then
 938     file_to_fix=${INPUT}/$file
 939   else
 940     file_to_fix=""
 941   fi
 942 fi
 943 if [ \! -z "$file_to_fix" ]; then
 944   echo Checking $file_to_fix
 945   if grep _KERNEL $file_to_fix > /dev/null; then
 946     true
 947   else
 948     sed -e '/#ifdef INKERNEL/i\
 949 #ifdef _KERNEL' \
 950     -e '/#endif[        ]*\/\* INKERNEL \*\//a\
 951 #endif /* _KERNEL */' \
 952     $file_to_fix > ${LIB}/${file}.sed
 953     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 954     echo Fixed $file_to_fix
 955   fi
 956 fi
 957
 958 # Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
 959
 960 file=sys/endian.h
 961 base=`basename $file`
 962 if [ -r ${LIB}/$file ]; then
 963   file_to_fix=${LIB}/$file
 964 else
 965   if [ -r ${INPUT}/$file ]; then
 966     file_to_fix=${INPUT}/$file
 967   else
 968     file_to_fix=""
 969   fi
 970 fi
 971 if [ \! -z "$file_to_fix" ]; then
 972   echo Checking $file_to_fix
 973   if grep __GNUC__ $file_to_fix > /dev/null; then
 974     true
 975   else
 976     sed -e '/#  ifdef   __STDC__/i\
 977 #   if !defined (__GNUC__) && !defined (__GNUG__)' \
 978     -e '/#              include <sys\/byteorder.h>/s/           /   /'\
 979     -e '/#   include    <sys\/byteorder.h>/i\
 980 #   endif /* !defined (__GNUC__) && !defined (__GNUG__) */'\
 981     $file_to_fix > ${LIB}/${file}.sed
 982     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 983     echo Fixed $file_to_fix
 984   fi
 985 fi
 986
 987 # Commented out because tmcconne@sedona.intel.com says we don't clearly need it
 988 # and the text in types.h is not erroneous.
 989 ## In sys/types.h, don't name the enum for booleans.
 990 #
 991 #file=sys/types.h
 992 #base=`basename $file`
 993 #if [ -r ${LIB}/$file ]; then
 994 #  file_to_fix=${LIB}/$file
 995 #else
 996 #  if [ -r ${INPUT}/$file ]; then
 997 #    file_to_fix=${INPUT}/$file
 998 #  else
 999 #    file_to_fix=""
1000 #  fi
1001 #fi
1002 #if [ \! -z "$file_to_fix" ]; then
1003 #  echo Checking $file_to_fix
1004 #  if grep "enum boolean" $file_to_fix > /dev/null; then
1005 #    sed -e 's/enum boolean/enum/' ${LIB}/$file > ${LIB}/${file}.sed
1006 #    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1007 #    echo Fixed $file_to_fix
1008 #  else
1009 #    true
1010 #  fi
1011 #fi
1012
1013 # Remove useless extern keyword from struct forward declarations in
1014 # <sys/stream.h> and <sys/strsubr.h>
1015
1016 file=sys/stream.h
1017 base=`basename $file`
1018 if [ -r ${LIB}/$file ]; then
1019   file_to_fix=${LIB}/$file
1020 else
1021   if [ -r ${INPUT}/$file ]; then
1022     file_to_fix=${INPUT}/$file
1023   else
1024     file_to_fix=""
1025   fi
1026 fi
1027 if [ \! -z "$file_to_fix" ]; then
1028   echo Checking $file_to_fix
1029   sed -e '
1030     s/extern struct stdata;/struct stdata;/g
1031     s/extern struct strevent;/struct strevent;/g
1032   ' $file_to_fix > /tmp/$base
1033   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1034     true
1035   else
1036     echo Fixed $file_to_fix
1037     rm -f ${LIB}/$file
1038     cp /tmp/$base ${LIB}/$file
1039     chmod a+r ${LIB}/$file
1040   fi
1041   rm -f /tmp/$base
1042 fi
1043
1044 file=sys/strsubr.h
1045 base=`basename $file`
1046 if [ -r ${LIB}/$file ]; then
1047   file_to_fix=${LIB}/$file
1048 else
1049   if [ -r ${INPUT}/$file ]; then
1050     file_to_fix=${INPUT}/$file
1051   else
1052     file_to_fix=""
1053   fi
1054 fi
1055 if [ \! -z "$file_to_fix" ]; then
1056   echo Checking $file_to_fix
1057   sed -e '
1058     s/extern struct strbuf;/struct strbuf;/g
1059     s/extern struct uio;/struct uio;/g
1060     s/extern struct thread;/struct thread;/g
1061     s/extern struct proc;/struct proc;/g
1062   ' $file_to_fix > /tmp/$base
1063   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1064     true
1065   else
1066     echo Fixed $file_to_fix
1067     rm -f ${LIB}/$file
1068     cp /tmp/$base ${LIB}/$file
1069     chmod a+r ${LIB}/$file
1070   fi
1071   rm -f /tmp/$base
1072 fi
1073
1074 # Put storage class at start of decl, to avoid warning.
1075 file=rpc/types.h
1076 base=`basename $file`
1077 if [ -r ${LIB}/$file ]; then
1078   file_to_fix=${LIB}/$file
1079 else
1080   if [ -r ${INPUT}/$file ]; then
1081     file_to_fix=${INPUT}/$file
1082   else
1083     file_to_fix=""
1084   fi
1085 fi
1086 if [ \! -z "$file_to_fix" ]; then
1087   echo Checking $file_to_fix
1088   sed -e '
1089     s/const extern/extern const/g
1090   ' $file_to_fix > /tmp/$base
1091   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1092     true
1093   else
1094     echo Fixed $file_to_fix
1095     rm -f ${LIB}/$file
1096     cp /tmp/$base ${LIB}/$file
1097     chmod a+r ${LIB}/$file
1098   fi
1099   rm -f /tmp/$base
1100 fi
1101
1102 # Convert functions to prototype form, and fix arg names in <sys/stat.h>.
1103
1104 file=sys/stat.h
1105 base=`basename $file`
1106 if [ -r ${LIB}/$file ]; then
1107   file_to_fix=${LIB}/$file
1108 else
1109   if [ -r ${INPUT}/$file ]; then
1110     file_to_fix=${INPUT}/$file
1111   else
1112     file_to_fix=""
1113   fi
1114 fi
1115 if [ \! -z "$file_to_fix" ]; then
1116   echo Checking $file_to_fix
1117   cp $file_to_fix /tmp/$base
1118   chmod +w /tmp/$base
1119   sed -e '/^stat(/{
1120 N
1121 N
1122 s/(.*)\n/( /
1123 s/;\n/, /
1124 s/;$/)/
1125 }' \
1126   -e '/^lstat(/{
1127 N
1128 N
1129 s/(.*)\n/( /
1130 s/;\n/, /
1131 s/;$/)/
1132 }' \
1133   -e '/^fstat(/{
1134 N
1135 N
1136 s/(.*)\n/( /
1137 s/;\n/, /
1138 s/;$/)/
1139 }' \
1140   -e '/^mknod(/{
1141 N
1142 N
1143 N
1144 s/(.*)\n/( /
1145 s/;\n/, /g
1146 s/;$/)/
1147 }' \
1148   -e '1,$s/\([^A-Za-z]\)path\([^A-Za-z]\)/\1__path\2/g' \
1149   -e '1,$s/\([^A-Za-z]\)buf\([^A-Za-z]\)/\1__buf\2/g' \
1150   -e '1,$s/\([^A-Za-z]\)fd\([^A-Za-z]\)/\1__fd\2/g' \
1151   -e '1,$s/ret\([^u]\)/__ret\1/g' \
1152   -e '1,$s/\([^_]\)mode\([^_]\)/\1__mode\2/g' \
1153   -e '1,$s/\([^_r]\)dev\([^_]\)/\1__dev\2/g' /tmp/$base > /tmp/$base.sed
1154   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
1155     true
1156   else
1157     echo Fixed $file_to_fix
1158     rm -f ${LIB}/$file
1159     cp /tmp/$base.sed ${LIB}/$file
1160     chmod a+r ${LIB}/$file
1161   fi
1162   rm -f /tmp/$base /tmp/$base.sed
1163 fi
1164
1165 # Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1166
1167 if [ -x /bin/sony ]; then
1168   if /bin/sony; then
1169
1170     # Change <stdio.h> to not define __filbuf, __flsbuf, and __iob
1171
1172     file=stdio.h
1173     base=`basename $file`
1174     if [ -r ${LIB}/$file ]; then
1175       file_to_fix=${LIB}/$file
1176     else
1177       if [ -r ${INPUT}/$file ]; then
1178         file_to_fix=${INPUT}/$file
1179       else
1180         file_to_fix=""
1181       fi
1182     fi
1183     if [ \! -z "$file_to_fix" ]; then
1184       echo Checking $file_to_fix
1185       cp $file_to_fix /tmp/$base
1186       chmod +w /tmp/$base
1187       sed -e '
1188         s/__filbuf/_filbuf/g
1189         s/__flsbuf/_flsbuf/g
1190         s/__iob/_iob/g
1191       ' /tmp/$base > /tmp/$base.sed
1192       mv /tmp/$base.sed /tmp/$base
1193       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1194         true
1195       else
1196         echo Fixed $file_to_fix
1197         rm -f ${LIB}/$file
1198         cp /tmp/$base ${LIB}/$file
1199         chmod a+r ${LIB}/$file
1200       fi
1201       rm -f /tmp/$base
1202     fi
1203
1204     # Change <ctype.h> to not define __ctype
1205
1206     file=ctype.h
1207     base=`basename $file`
1208     if [ -r ${LIB}/$file ]; then
1209       file_to_fix=${LIB}/$file
1210     else
1211       if [ -r ${INPUT}/$file ]; then
1212         file_to_fix=${INPUT}/$file
1213       else
1214         file_to_fix=""
1215       fi
1216     fi
1217     if [ \! -z "$file_to_fix" ]; then
1218       echo Checking $file_to_fix
1219       cp $file_to_fix /tmp/$base
1220       chmod +w /tmp/$base
1221       sed -e '
1222         s/__ctype/_ctype/g
1223       ' /tmp/$base > /tmp/$base.sed
1224       mv /tmp/$base.sed /tmp/$base
1225       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1226         true
1227       else
1228         echo Fixed $file_to_fix
1229         rm -f ${LIB}/$file
1230         cp /tmp/$base ${LIB}/$file
1231         chmod a+r ${LIB}/$file
1232       fi
1233       rm -f /tmp/$base
1234     fi
1235   fi
1236 fi
1237
1238 # In limits.h, put #ifndefs around things that are supposed to be defined
1239 # in float.h to avoid redefinition errors if float.h is included first.
1240 # Solaris 2.1 has this problem.
1241
1242 file=limits.h
1243 base=`basename $file`
1244 if [ -r ${LIB}/$file ]; then
1245   file_to_fix=${LIB}/$file
1246 else
1247   if [ -r ${INPUT}/$file ]; then
1248     file_to_fix=${INPUT}/$file
1249   else
1250     file_to_fix=""
1251   fi
1252 fi
1253 if [ \! -z "$file_to_fix" ]; then
1254   echo Checking $file_to_fix
1255   sed -e '/[    ]FLT_MIN[       ]/i\
1256 #ifndef FLT_MIN'\
1257       -e '/[    ]FLT_MIN[       ]/a\
1258 #endif'\
1259       -e '/[    ]FLT_MAX[       ]/i\
1260 #ifndef FLT_MAX'\
1261       -e '/[    ]FLT_MAX[       ]/a\
1262 #endif'\
1263       -e '/[    ]FLT_DIG[       ]/i\
1264 #ifndef FLT_DIG'\
1265       -e '/[    ]FLT_DIG[       ]/a\
1266 #endif'\
1267       -e '/[    ]DBL_MIN[       ]/i\
1268 #ifndef DBL_MIN'\
1269       -e '/[    ]DBL_MIN[       ]/a\
1270 #endif'\
1271       -e '/[    ]DBL_MAX[       ]/i\
1272 #ifndef DBL_MAX'\
1273       -e '/[    ]DBL_MAX[       ]/a\
1274 #endif'\
1275       -e '/[    ]DBL_DIG[       ]/i\
1276 #ifndef DBL_DIG'\
1277       -e '/[    ]DBL_DIG[       ]/a\
1278 #endif' $file_to_fix > /tmp/$base
1279   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1280     true
1281   else
1282     echo Fixed $file_to_fix
1283     rm -f ${LIB}/$file
1284     cp /tmp/$base ${LIB}/$file
1285     chmod a+r ${LIB}/$file
1286   fi
1287   rm -f /tmp/$base
1288 fi
1289
1290 # Completely replace <sys/varargs.h> with a file that includes gcc's
1291 # stdarg.h or varargs.h files as appropriate.
1292
1293 file=sys/varargs.h
1294 if [ -r ${INPUT}/$file ]; then
1295   echo Replacing $file
1296   cat > ${LIB}/$file << EOF
1297 /* This file was generated by fixincludes.  */
1298 #ifndef _SYS_VARARGS_H
1299 #define _SYS_VARARGS_H
1300
1301 #ifdef __STDC__
1302 #include <stdarg.h>
1303 #else
1304 #include <varargs.h>
1305 #endif
1306
1307 #endif  /* _SYS_VARARGS_H */
1308 EOF
1309   chmod a+r ${LIB}/$file
1310 fi
1311
1312 echo 'Removing unneeded directories:'
1313 cd $LIB
1314 files=`find . -type d -print | sort -r`
1315 for file in $files; do
1316   rmdir $LIB/$file > /dev/null 2>&1
1317 done
1318
1319 if $LINKS; then
1320   echo 'Making internal symbolic non-directory links'
1321   cd ${INPUT}
1322   files=`find . -type l -print`
1323   for file in $files; do
1324     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1325     if expr "$dest" : '[^/].*' > /dev/null; then
1326       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1327       if [ -f $target ]; then
1328         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1329       fi
1330     fi
1331   done
1332 fi
1333
1334 cd ${ORIG_DIR}
1335
1336 echo 'Replacing <sys/byteorder.h>'
1337 rm -f ${LIB}/sys/byteorder.h
1338 cp ${SRCDIR}/byteorder.h ${LIB}/sys/byteorder.h
1339
1340 exit 0
1341