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 $LIB in
  59 /*)
  60         ;;
  61 *)
  62         LIB=$ORIG_DIR/$LIB
  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@[^/][^/]*@..@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__[   ][      ]*==[   ][      ]*1/defined (__STRICT_ANSI__)/g
 190           s/__STDC__[   ][      ]*!=[   ][      ]*0/defined (__STRICT_ANSI__)/g
 191           s/__STDC__ - 0 == 0/!defined (__STRICT_ANSI__)/g
 192         ' $2/$file > $2/$file.sed
 193         mv $2/$file.sed $2/$file
 194         if cmp $file $2/$file >/dev/null 2>&1; then
 195            rm $2/$file
 196         else
 197            echo Fixed $file
 198         fi
 199       fi
 200   done
 201   shift; shift
 202 done
 203
 204 # Fix first broken decl of getcwd present on some svr4 systems.
 205
 206 file=stdlib.h
 207 base=`basename $file`
 208 if [ -r ${LIB}/$file ]; then
 209   file_to_fix=${LIB}/$file
 210 else
 211   if [ -r ${INPUT}/$file ]; then
 212     file_to_fix=${INPUT}/$file
 213   else
 214     file_to_fix=""
 215   fi
 216 fi
 217 if [ \! -z "$file_to_fix" ]; then
 218   echo Checking $file_to_fix
 219   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base
 220   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 221     true
 222   else
 223     echo Fixed $file_to_fix
 224     rm -f ${LIB}/$file
 225     cp /tmp/$base ${LIB}/$file
 226     chmod a+r ${LIB}/$file
 227   fi
 228   rm -f /tmp/$base
 229 fi
 230
 231 # Fix second broken decl of getcwd present on some svr4 systems.  Also
 232 # fix the incorrect decl of profil present on some svr4 systems.
 233
 234 file=unistd.h
 235 base=`basename $file`
 236 if [ -r ${LIB}/$file ]; then
 237   file_to_fix=${LIB}/$file
 238 else
 239   if [ -r ${INPUT}/$file ]; then
 240     file_to_fix=${INPUT}/$file
 241   else
 242     file_to_fix=""
 243   fi
 244 fi
 245 if [ \! -z "$file_to_fix" ]; then
 246   echo Checking $file_to_fix
 247   sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \
 248     | sed -e 's/profil(unsigned short \*, unsigned int, unsigned int, unsigned int)/profil(unsigned short *, size_t, int, unsigned)/' > /tmp/$base
 249   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 250     true
 251   else
 252     echo Fixed $file_to_fix
 253     rm -f ${LIB}/$file
 254     cp /tmp/$base ${LIB}/$file
 255     chmod a+r ${LIB}/$file
 256   fi
 257   rm -f /tmp/$base
 258 fi
 259
 260 # Fix the definition of NULL in <sys/param.h> so that it is conditional
 261 # and so that it is correct for both C and C++.
 262
 263 file=sys/param.h
 264 base=`basename $file`
 265 if [ -r ${LIB}/$file ]; then
 266   file_to_fix=${LIB}/$file
 267 else
 268   if [ -r ${INPUT}/$file ]; then
 269     file_to_fix=${INPUT}/$file
 270   else
 271     file_to_fix=""
 272   fi
 273 fi
 274 if [ \! -z "$file_to_fix" ]; then
 275   echo Checking $file_to_fix
 276   cp $file_to_fix /tmp/$base
 277   chmod +w /tmp/$base
 278   chmod a+r /tmp/$base
 279   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 280 #ifndef NULL\
 281 #ifdef __cplusplus\
 282 #define __NULL_TYPE\
 283 #else /* !defined(__cplusplus) */\
 284 #define __NULL_TYPE (void *)\
 285 #endif /* !defined(__cplusplus) */\
 286 #define NULL (__NULL_TYPE 0)\
 287 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 288   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 289     true
 290   else
 291     echo Fixed $file_to_fix
 292     rm -f ${LIB}/$file
 293     cp /tmp/$base.sed ${LIB}/$file
 294     chmod a+r ${LIB}/$file
 295   fi
 296   rm -f /tmp/$base /tmp/$base.sed
 297 fi
 298
 299 # Likewise fix the definition of NULL in <stdio.h> so that it is conditional
 300 # and so that it is correct for both C and C++.
 301
 302 file=stdio.h
 303 base=`basename $file`
 304 if [ -r ${LIB}/$file ]; then
 305   file_to_fix=${LIB}/$file
 306 else
 307   if [ -r ${INPUT}/$file ]; then
 308     file_to_fix=${INPUT}/$file
 309   else
 310     file_to_fix=""
 311   fi
 312 fi
 313 if [ \! -z "$file_to_fix" ]; then
 314   echo Checking $file_to_fix
 315   cp $file_to_fix /tmp/$base
 316   chmod +w /tmp/$base
 317   sed -e '/^#define[    ]*NULL[         ]*0$/c\
 318 #ifdef __cplusplus\
 319 #define __NULL_TYPE\
 320 #else /* !defined(__cplusplus) */\
 321 #define __NULL_TYPE (void *)\
 322 #endif /* !defined(__cplusplus) */\
 323 #define NULL (__NULL_TYPE 0)' /tmp/$base > /tmp/$base.sed
 324   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 325     true
 326   else
 327     echo Fixed $file_to_fix
 328     rm -f ${LIB}/$file
 329     cp /tmp/$base.sed ${LIB}/$file
 330     chmod a+r ${LIB}/$file
 331   fi
 332   rm -f /tmp/$base /tmp/$base.sed
 333 fi
 334
 335 # Likewise fix the definition of NULL in <dbm.h> so that it is conditional
 336 # and so that it is correct for both C and C++.
 337
 338 file=dbm.h
 339 base=`basename $file`
 340 if [ -r ${LIB}/$file ]; then
 341   file_to_fix=${LIB}/$file
 342 else
 343   if [ -r ${INPUT}/$file ]; then
 344     file_to_fix=${INPUT}/$file
 345   else
 346     file_to_fix=""
 347   fi
 348 fi
 349 if [ \! -z "$file_to_fix" ]; then
 350   echo Checking $file_to_fix
 351   cp $file_to_fix /tmp/$base
 352   chmod +w /tmp/$base
 353   sed -e '/^#define[    ]*NULL[         ]*((char \*) 0)$/c\
 354 #ifndef NULL\
 355 #ifdef __cplusplus\
 356 #define __NULL_TYPE\
 357 #else /* !defined(__cplusplus) */\
 358 #define __NULL_TYPE (void *)\
 359 #endif /* !defined(__cplusplus) */\
 360 #define NULL (__NULL_TYPE 0)\
 361 #endif /* !defined(NULL) */' /tmp/$base > /tmp/$base.sed
 362   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 363     true
 364   else
 365     echo Fixed $file_to_fix
 366     rm -f ${LIB}/$file
 367     cp /tmp/$base.sed ${LIB}/$file
 368     chmod a+r ${LIB}/$file
 369   fi
 370   rm -f /tmp/$base /tmp/$base.sed
 371 fi
 372
 373 # Add a prototyped declaration of mmap to <sys/mman.h>.
 374
 375 file=sys/mman.h
 376 base=`basename $file`
 377 if [ -r ${LIB}/$file ]; then
 378   file_to_fix=${LIB}/$file
 379 else
 380   if [ -r ${INPUT}/$file ]; then
 381     file_to_fix=${INPUT}/$file
 382   else
 383     file_to_fix=""
 384   fi
 385 fi
 386 if [ \! -z "$file_to_fix" ]; then
 387   echo Checking $file_to_fix
 388   cp $file_to_fix /tmp/$base
 389   chmod +w /tmp/$base
 390   sed -e '/^extern caddr_t mmap();$/c\
 391 #ifdef __STDC__\
 392 extern caddr_t mmap (caddr_t addr, size_t len, int prot, int flags,\
 393                      int fd, off_t off);\
 394 #else /* !defined(__STDC__) */\
 395 extern caddr_t mmap ();\
 396 #endif /* !defined(__STDC__) */' /tmp/$base > /tmp/$base.sed
 397   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 398     true
 399   else
 400     echo Fixed $file_to_fix
 401     rm -f ${LIB}/$file
 402     cp /tmp/$base.sed ${LIB}/$file
 403     chmod a+r ${LIB}/$file
 404   fi
 405   rm -f /tmp/$base /tmp/$base.sed
 406 fi
 407
 408 # Fix declarations of `ftw' and `nftw' in <ftw.h>.  On some/most SVR4 systems
 409 # the file <ftw.h> contains extern declarations of these functions followed
 410 # by explicitly `static' definitions of these functions... and that's not
 411 # allowed according to ANSI C.  (Note however that on Solaris, this header
 412 # file glitch has been pre-fixed by Sun.  In the Solaris version of <ftw.h>
 413 # there are no static definitions of any function so we don't need to do
 414 # any of this stuff when on Solaris.
 415
 416 file=ftw.h
 417 base=`basename $file`
 418 if [ -r ${LIB}/$file ]; then
 419   file_to_fix=${LIB}/$file
 420 else
 421   if [ -r ${INPUT}/$file ]; then
 422     file_to_fix=${INPUT}/$file
 423   else
 424     file_to_fix=""
 425   fi
 426 fi
 427 if test -z "$file_to_fix" || grep 'define       ftw' $file_to_fix > /dev/null; then
 428 # Either we have no <ftw.h> file at all, or else we have the pre-fixed Solaris
 429 # one.  Either way, we don't have to do anything.
 430   true
 431 else
 432   echo Checking $file_to_fix
 433   cp $file_to_fix /tmp/$base
 434   chmod +w /tmp/$base
 435   sed -e '/^extern int ftw(const/i\
 436 #if !defined(_STYPES)\
 437 static\
 438 #else\
 439 extern\
 440 #endif'\
 441   -e 's/extern \(int ftw(const.*\)$/\1/' \
 442   -e '/^extern int nftw/i\
 443 #if defined(_STYPES)\
 444 static\
 445 #else\
 446 extern\
 447 #endif'\
 448   -e 's/extern \(int nftw.*\)$/\1/' \
 449   -e '/^extern int ftw(),/c\
 450 #if !defined(_STYPES)\
 451 static\
 452 #else\
 453 extern\
 454 #endif\
 455   int ftw();\
 456 #if defined(_STYPES)\
 457 static\
 458 #else\
 459 extern\
 460 #endif\
 461   int nftw();' /tmp/$base > /tmp/$base.sed
 462   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 463     true
 464   else
 465     echo Fixed $file_to_fix
 466     rm -f ${LIB}/$file
 467     cp /tmp/$base.sed ${LIB}/$file
 468     chmod a+r ${LIB}/$file
 469   fi
 470   rm -f /tmp/$base /tmp/$base.sed
 471 fi
 472
 473 # Add a `static' declaration of `getrnge' into <regexp.h>.
 474
 475 # Don't do this if there is already a `static void getrnge' declaration
 476 # present, since this would cause a redeclaration error.  Solaris 2.x has
 477 # such a declaration.
 478
 479 file=regexp.h
 480 base=`basename $file`
 481 if [ -r ${LIB}/$file ]; then
 482   file_to_fix=${LIB}/$file
 483 else
 484   if [ -r ${INPUT}/$file ]; then
 485     file_to_fix=${INPUT}/$file
 486   else
 487     file_to_fix=""
 488   fi
 489 fi
 490 if [ \! -z "$file_to_fix" ]; then
 491   echo Checking $file_to_fix
 492   if grep "static void getrnge" $file_to_fix > /dev/null; then
 493     true
 494   else
 495     cp $file_to_fix /tmp/$base
 496     chmod +w /tmp/$base
 497     sed -e '/^static int[       ]*size;/c\
 498 static int      size ;\
 499 \
 500 static int getrnge ();' /tmp/$base > /tmp/$base.sed
 501     if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 502       true
 503     else
 504       echo Fixed $file_to_fix
 505       rm -f ${LIB}/$file
 506       cp /tmp/$base.sed ${LIB}/$file
 507       chmod a+r ${LIB}/$file
 508     fi
 509   fi
 510   rm -f /tmp/$base /tmp/$base.sed
 511 fi
 512
 513 # Disable apparent native compiler optimization cruft in SVR4.2 <string.h>
 514 # that is visible to any ANSI compiler using this include.  Simply
 515 # delete the lines that #define some string functions to internal forms.
 516
 517 file=string.h
 518 base=`basename $file`
 519 if [ -r ${LIB}/$file ]; then
 520   file_to_fix=${LIB}/$file
 521 else
 522   if [ -r ${INPUT}/$file ]; then
 523     file_to_fix=${INPUT}/$file
 524   else
 525     file_to_fix=""
 526   fi
 527 fi
 528 if [ \! -z "$file_to_fix" ]; then
 529   echo Checking $file_to_fix
 530   cp $file_to_fix /tmp/$base
 531   chmod +w /tmp/$base
 532   sed -e '/#define.*__std_hdr_/d' /tmp/$base > /tmp/$base.sed
 533   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 534     true
 535   else
 536     echo Fixed $file_to_fix
 537     rm -f ${LIB}/$file
 538     cp /tmp/$base.sed ${LIB}/$file
 539     chmod a+r ${LIB}/$file
 540   fi
 541   rm -f /tmp/$base /tmp/$base.sed
 542 fi
 543
 544 # Delete any #defines of `__i386' which may be present in <ieeefp.h>.  They
 545 # tend to conflict with the compiler's own definition of this symbol.  (We
 546 # will use the compiler's definition.)
 547 # Likewise __sparc, for Solaris, and __i860, and a few others
 548 # (guessing it is necessary for all of them).
 549
 550 file=ieeefp.h
 551 base=`basename $file`
 552 if [ -r ${LIB}/$file ]; then
 553   file_to_fix=${LIB}/$file
 554 else
 555   if [ -r ${INPUT}/$file ]; then
 556     file_to_fix=${INPUT}/$file
 557   else
 558     file_to_fix=""
 559   fi
 560 fi
 561 if [ \! -z "$file_to_fix" ]; then
 562   echo Checking $file_to_fix
 563   cp $file_to_fix /tmp/$base
 564   chmod +w /tmp/$base
 565   sed -e '/#define[     ]*__i386 /d' -e '/#define[      ]*__sparc /d' \
 566       -e '/#define[     ]*__i860 /d' -e '/#define[      ]*__m88k /d' \
 567       -e '/#define[     ]*__mips /d' -e '/#define[      ]*__m68k /d' \
 568      /tmp/$base > /tmp/$base.sed
 569   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 570     true
 571   else
 572     echo Fixed $file_to_fix
 573     rm -f ${LIB}/$file
 574     cp /tmp/$base.sed ${LIB}/$file
 575     chmod a+r ${LIB}/$file
 576   fi
 577   rm -f /tmp/$base /tmp/$base.sed
 578 fi
 579
 580 # Add a #define of _SIGACTION_ into <sys/signal.h>.
 581 # Also fix types of SIG_DFL, SIG_ERR, SIG_IGN, and SIG_HOLD.
 582
 583 file=sys/signal.h
 584 base=`basename $file`
 585 if [ -r ${LIB}/$file ]; then
 586   file_to_fix=${LIB}/$file
 587 else
 588   if [ -r ${INPUT}/$file ]; then
 589     file_to_fix=${INPUT}/$file
 590   else
 591     file_to_fix=""
 592   fi
 593 fi
 594 if [ \! -z "$file_to_fix" ]; then
 595   echo Checking $file_to_fix
 596   cp $file_to_fix /tmp/$base
 597   chmod +w /tmp/$base
 598   sed -e '/^struct sigaction {/c\
 599 #define _SIGACTION_\
 600 struct  sigaction  {' \
 601   -e '1,$s/(void *(\*)())/(void (*)(int))/' /tmp/$base > /tmp/$base.sed
 602   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 603     true
 604   else
 605     echo Fixed $file_to_fix
 606     rm -f ${LIB}/$file
 607     cp /tmp/$base.sed ${LIB}/$file
 608     chmod a+r ${LIB}/$file
 609   fi
 610   rm -f /tmp/$base /tmp/$base.sed
 611 fi
 612
 613 # Fix declarations of `makedev', `major', and `minor' in <sys/mkdev.h>.
 614
 615 file=sys/mkdev.h
 616 base=`basename $file`
 617 if [ -r ${LIB}/$file ]; then
 618   file_to_fix=${LIB}/$file
 619 else
 620   if [ -r ${INPUT}/$file ]; then
 621     file_to_fix=${INPUT}/$file
 622   else
 623     file_to_fix=""
 624   fi
 625 fi
 626 if [ \! -z "$file_to_fix" ]; then
 627   echo Checking $file_to_fix
 628   cp $file_to_fix /tmp/$base
 629   chmod +w /tmp/$base
 630   sed -e '/^dev_t makedev(const/c\
 631 static dev_t makedev(const major_t, const minor_t);' \
 632   -e '/^dev_t makedev()/c\
 633 static dev_t makedev();' \
 634   -e '/^major_t major(const/c\
 635 static major_t major(const dev_t);' \
 636   -e '/^major_t major()/c\
 637 static major_t major();' \
 638   -e '/^minor_t minor(const/c\
 639 static minor_t minor(const dev_t);' \
 640   -e '/^minor_t minor()/c\
 641 static minor_t minor();' /tmp/$base > /tmp/$base.sed
 642   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
 643     true
 644   else
 645     echo Fixed $file_to_fix
 646     rm -f ${LIB}/$file
 647     cp /tmp/$base.sed ${LIB}/$file
 648     chmod a+r ${LIB}/$file
 649   fi
 650   rm -f /tmp/$base /tmp/$base.sed
 651 fi
 652
 653 # Fix reference to NMSZ in <sys/adv.h>.
 654
 655 file=sys/adv.h
 656 base=`basename $file`
 657 if [ -r ${LIB}/$file ]; then
 658   file_to_fix=${LIB}/$file
 659 else
 660   if [ -r ${INPUT}/$file ]; then
 661     file_to_fix=${INPUT}/$file
 662   else
 663     file_to_fix=""
 664   fi
 665 fi
 666 if [ \! -z "$file_to_fix" ]; then
 667   echo Checking $file_to_fix
 668   sed 's/\[NMSZ\]/\[RFS_NMSZ\]/g' $file_to_fix > /tmp/$base
 669   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 670     true
 671   else
 672     echo Fixed $file_to_fix
 673     rm -f ${LIB}/$file
 674     cp /tmp/$base ${LIB}/$file
 675     chmod a+r ${LIB}/$file
 676   fi
 677   rm -f /tmp/$base
 678 fi
 679
 680 # Fix reference to NC_NPI_RAW in <sys/netcspace.h>.  Also fix types of
 681 # array initializers.
 682
 683 file=sys/netcspace.h
 684 base=`basename $file`
 685 if [ -r ${LIB}/$file ]; then
 686   file_to_fix=${LIB}/$file
 687 else
 688   if [ -r ${INPUT}/$file ]; then
 689     file_to_fix=${INPUT}/$file
 690   else
 691     file_to_fix=""
 692   fi
 693 fi
 694 if [ \! -z "$file_to_fix" ]; then
 695   echo Checking $file_to_fix
 696   sed 's/NC_NPI_RAW/NC_TPI_RAW/g' $file_to_fix \
 697     | sed 's/NC_/(unsigned long) NC_/' > /tmp/$base
 698   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
 699     true
 700   else
 701     echo Fixed $file_to_fix
 702     rm -f ${LIB}/$file
 703     cp /tmp/$base ${LIB}/$file
 704     chmod a+r ${LIB}/$file
 705   fi
 706   rm -f /tmp/$base
 707 fi
 708
 709 # Conditionalize all of <fs/rfs/rf_cache.h> on _KERNEL being defined.
 710
 711 file=fs/rfs/rf_cache.h
 712 base=`basename $file`
 713 if [ -r ${LIB}/$file ]; then
 714   file_to_fix=${LIB}/$file
 715 else
 716   if [ -r ${INPUT}/$file ]; then
 717     file_to_fix=${INPUT}/$file
 718   else
 719     file_to_fix=""
 720   fi
 721 fi
 722 if [ \! -z "$file_to_fix" ]; then
 723   echo Checking $file_to_fix
 724   if grep _KERNEL $file_to_fix > /dev/null; then
 725     true
 726   else
 727     echo '#ifdef _KERNEL' > /tmp/$base
 728     cat $file_to_fix >> /tmp/$base
 729     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 730     echo Fixed $file_to_fix
 731     rm -f ${LIB}/$file
 732     cp /tmp/$base ${LIB}/$file
 733     chmod a+r ${LIB}/$file
 734     rm -f /tmp/$base
 735   fi
 736 fi
 737
 738 # Conditionalize all of <sys/erec.h> on _KERNEL being defined.
 739
 740 file=sys/erec.h
 741 base=`basename $file`
 742 if [ -r ${LIB}/$file ]; then
 743   file_to_fix=${LIB}/$file
 744 else
 745   if [ -r ${INPUT}/$file ]; then
 746     file_to_fix=${INPUT}/$file
 747   else
 748     file_to_fix=""
 749   fi
 750 fi
 751 if [ \! -z "$file_to_fix" ]; then
 752   echo Checking $file_to_fix
 753   if grep _KERNEL $file_to_fix > /dev/null; then
 754     true
 755   else
 756     echo '#ifdef _KERNEL' > /tmp/$base
 757     cat $file_to_fix >> /tmp/$base
 758     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 759     echo Fixed $file_to_fix
 760     rm -f ${LIB}/$file
 761     cp /tmp/$base ${LIB}/$file
 762     chmod a+r ${LIB}/$file
 763     rm -f /tmp/$base
 764   fi
 765 fi
 766
 767 # Conditionalize all of <sys/err.h> on _KERNEL being defined.
 768
 769 file=sys/err.h
 770 base=`basename $file`
 771 if [ -r ${LIB}/$file ]; then
 772   file_to_fix=${LIB}/$file
 773 else
 774   if [ -r ${INPUT}/$file ]; then
 775     file_to_fix=${INPUT}/$file
 776   else
 777     file_to_fix=""
 778   fi
 779 fi
 780 if [ \! -z "$file_to_fix" ]; then
 781   echo Checking $file_to_fix
 782   if grep _KERNEL $file_to_fix > /dev/null; then
 783     true
 784   else
 785     echo '#ifdef _KERNEL' > /tmp/$base
 786     cat $file_to_fix >> /tmp/$base
 787     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 788     echo Fixed $file_to_fix
 789     rm -f ${LIB}/$file
 790     cp /tmp/$base ${LIB}/$file
 791     chmod a+r ${LIB}/$file
 792     rm -f /tmp/$base
 793   fi
 794 fi
 795
 796 # Conditionalize all of <sys/char.h> on _KERNEL being defined.
 797
 798 file=sys/char.h
 799 base=`basename $file`
 800 if [ -r ${LIB}/$file ]; then
 801   file_to_fix=${LIB}/$file
 802 else
 803   if [ -r ${INPUT}/$file ]; then
 804     file_to_fix=${INPUT}/$file
 805   else
 806     file_to_fix=""
 807   fi
 808 fi
 809 if [ \! -z "$file_to_fix" ]; then
 810   echo Checking $file_to_fix
 811   if grep _KERNEL $file_to_fix > /dev/null; then
 812     true
 813   else
 814     echo '#ifdef _KERNEL' > /tmp/$base
 815     cat $file_to_fix >> /tmp/$base
 816     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 817     echo Fixed $file_to_fix
 818     rm -f ${LIB}/$file
 819     cp /tmp/$base ${LIB}/$file
 820     chmod a+r ${LIB}/$file
 821     rm -f /tmp/$base
 822   fi
 823 fi
 824
 825 # Conditionalize all of <sys/getpages.h> on _KERNEL being defined.
 826
 827 file=sys/getpages.h
 828 base=`basename $file`
 829 if [ -r ${LIB}/$file ]; then
 830   file_to_fix=${LIB}/$file
 831 else
 832   if [ -r ${INPUT}/$file ]; then
 833     file_to_fix=${INPUT}/$file
 834   else
 835     file_to_fix=""
 836   fi
 837 fi
 838 if [ \! -z "$file_to_fix" ]; then
 839   echo Checking $file_to_fix
 840   if grep _KERNEL $file_to_fix > /dev/null; then
 841     true
 842   else
 843     echo '#ifdef _KERNEL' > /tmp/$base
 844     cat $file_to_fix >> /tmp/$base
 845     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 846     echo Fixed $file_to_fix
 847     rm -f ${LIB}/$file
 848     cp /tmp/$base ${LIB}/$file
 849     chmod a+r ${LIB}/$file
 850     rm -f /tmp/$base
 851   fi
 852 fi
 853
 854 # Conditionalize all of <sys/map.h> on _KERNEL being defined.
 855
 856 file=sys/map.h
 857 base=`basename $file`
 858 if [ -r ${LIB}/$file ]; then
 859   file_to_fix=${LIB}/$file
 860 else
 861   if [ -r ${INPUT}/$file ]; then
 862     file_to_fix=${INPUT}/$file
 863   else
 864     file_to_fix=""
 865   fi
 866 fi
 867 if [ \! -z "$file_to_fix" ]; then
 868   echo Checking $file_to_fix
 869   if grep _KERNEL $file_to_fix > /dev/null; then
 870     true
 871   else
 872     echo '#ifdef _KERNEL' > /tmp/$base
 873     cat $file_to_fix >> /tmp/$base
 874     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 875     echo Fixed $file_to_fix
 876     rm -f ${LIB}/$file
 877     cp /tmp/$base ${LIB}/$file
 878     chmod a+r ${LIB}/$file
 879     rm -f /tmp/$base
 880   fi
 881 fi
 882
 883 # Conditionalize all of <sys/cmn_err.h> on _KERNEL being defined.
 884
 885 file=sys/cmn_err.h
 886 base=`basename $file`
 887 if [ -r ${LIB}/$file ]; then
 888   file_to_fix=${LIB}/$file
 889 else
 890   if [ -r ${INPUT}/$file ]; then
 891     file_to_fix=${INPUT}/$file
 892   else
 893     file_to_fix=""
 894   fi
 895 fi
 896 if [ \! -z "$file_to_fix" ]; then
 897   echo Checking $file_to_fix
 898   if grep _KERNEL $file_to_fix > /dev/null; then
 899     true
 900   else
 901     echo '#ifdef _KERNEL' > /tmp/$base
 902     cat $file_to_fix >> /tmp/$base
 903     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 904     echo Fixed $file_to_fix
 905     rm -f ${LIB}/$file
 906     cp /tmp/$base ${LIB}/$file
 907     chmod a+r ${LIB}/$file
 908     rm -f /tmp/$base
 909   fi
 910 fi
 911
 912 # Conditionalize all of <sys/kdebugger.h> on _KERNEL being defined.
 913
 914 file=sys/kdebugger.h
 915 base=`basename $file`
 916 if [ -r ${LIB}/$file ]; then
 917   file_to_fix=${LIB}/$file
 918 else
 919   if [ -r ${INPUT}/$file ]; then
 920     file_to_fix=${INPUT}/$file
 921   else
 922     file_to_fix=""
 923   fi
 924 fi
 925 if [ \! -z "$file_to_fix" ]; then
 926   echo Checking $file_to_fix
 927   if grep _KERNEL $file_to_fix > /dev/null; then
 928     true
 929   else
 930     echo '#ifdef _KERNEL' > /tmp/$base
 931     cat $file_to_fix >> /tmp/$base
 932     echo '#endif /* defined(_KERNEL) */' >> /tmp/$base
 933     echo Fixed $file_to_fix
 934     rm -f ${LIB}/$file
 935     cp /tmp/$base ${LIB}/$file
 936     chmod a+r ${LIB}/$file
 937     rm -f /tmp/$base
 938   fi
 939 fi
 940
 941 # Conditionalize some of <netinet/in.h> on _KERNEL being defined.
 942
 943 file=netinet/in.h
 944 base=`basename $file`
 945 if [ -r ${LIB}/$file ]; then
 946   file_to_fix=${LIB}/$file
 947 else
 948   if [ -r ${INPUT}/$file ]; then
 949     file_to_fix=${INPUT}/$file
 950   else
 951     file_to_fix=""
 952   fi
 953 fi
 954 if [ \! -z "$file_to_fix" ]; then
 955   echo Checking $file_to_fix
 956   if grep _KERNEL $file_to_fix > /dev/null; then
 957     true
 958   else
 959     sed -e '/#ifdef INKERNEL/i\
 960 #ifdef _KERNEL' \
 961     -e '/#endif[        ]*\/\* INKERNEL \*\//a\
 962 #endif /* _KERNEL */' \
 963     $file_to_fix > ${LIB}/${file}.sed
 964     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 965     echo Fixed $file_to_fix
 966   fi
 967 fi
 968
 969 # Conditionalize some of <sys/endian.h> on __GNUC__ and __GNUG__.
 970
 971 file=sys/endian.h
 972 base=`basename $file`
 973 if [ -r ${LIB}/$file ]; then
 974   file_to_fix=${LIB}/$file
 975 else
 976   if [ -r ${INPUT}/$file ]; then
 977     file_to_fix=${INPUT}/$file
 978   else
 979     file_to_fix=""
 980   fi
 981 fi
 982 if [ \! -z "$file_to_fix" ]; then
 983   echo Checking $file_to_fix
 984   if grep __GNUC__ $file_to_fix > /dev/null; then
 985     true
 986   else
 987     sed -e '/#  ifdef   __STDC__/i\
 988 #   if !defined (__GNUC__) && !defined (__GNUG__)' \
 989     -e '/#              include <sys\/byteorder.h>/s/           /   /'\
 990     -e '/#   include    <sys\/byteorder.h>/i\
 991 #   endif /* !defined (__GNUC__) && !defined (__GNUG__) */'\
 992     $file_to_fix > ${LIB}/${file}.sed
 993     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 994     echo Fixed $file_to_fix
 995   fi
 996 fi
 997
 998 # Commented out because tmcconne@sedona.intel.com says we don't clearly need it
 999 # and the text in types.h is not erroneous.
1000 ## In sys/types.h, don't name the enum for booleans.
1001 #
1002 #file=sys/types.h
1003 #base=`basename $file`
1004 #if [ -r ${LIB}/$file ]; then
1005 #  file_to_fix=${LIB}/$file
1006 #else
1007 #  if [ -r ${INPUT}/$file ]; then
1008 #    file_to_fix=${INPUT}/$file
1009 #  else
1010 #    file_to_fix=""
1011 #  fi
1012 #fi
1013 #if [ \! -z "$file_to_fix" ]; then
1014 #  echo Checking $file_to_fix
1015 #  if grep "enum boolean" $file_to_fix > /dev/null; then
1016 #    sed -e 's/enum boolean/enum/' ${LIB}/$file > ${LIB}/${file}.sed
1017 #    rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1018 #    echo Fixed $file_to_fix
1019 #  else
1020 #    true
1021 #  fi
1022 #fi
1023
1024 # Remove useless extern keyword from struct forward declarations in
1025 # <sys/stream.h> and <sys/strsubr.h>
1026
1027 file=sys/stream.h
1028 base=`basename $file`
1029 if [ -r ${LIB}/$file ]; then
1030   file_to_fix=${LIB}/$file
1031 else
1032   if [ -r ${INPUT}/$file ]; then
1033     file_to_fix=${INPUT}/$file
1034   else
1035     file_to_fix=""
1036   fi
1037 fi
1038 if [ \! -z "$file_to_fix" ]; then
1039   echo Checking $file_to_fix
1040   sed -e '
1041     s/extern struct stdata;/struct stdata;/g
1042     s/extern struct strevent;/struct strevent;/g
1043   ' $file_to_fix > /tmp/$base
1044   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1045     true
1046   else
1047     echo Fixed $file_to_fix
1048     rm -f ${LIB}/$file
1049     cp /tmp/$base ${LIB}/$file
1050     chmod a+r ${LIB}/$file
1051   fi
1052   rm -f /tmp/$base
1053 fi
1054
1055 file=sys/strsubr.h
1056 base=`basename $file`
1057 if [ -r ${LIB}/$file ]; then
1058   file_to_fix=${LIB}/$file
1059 else
1060   if [ -r ${INPUT}/$file ]; then
1061     file_to_fix=${INPUT}/$file
1062   else
1063     file_to_fix=""
1064   fi
1065 fi
1066 if [ \! -z "$file_to_fix" ]; then
1067   echo Checking $file_to_fix
1068   sed -e '
1069     s/extern struct strbuf;/struct strbuf;/g
1070     s/extern struct uio;/struct uio;/g
1071     s/extern struct thread;/struct thread;/g
1072     s/extern struct proc;/struct proc;/g
1073   ' $file_to_fix > /tmp/$base
1074   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1075     true
1076   else
1077     echo Fixed $file_to_fix
1078     rm -f ${LIB}/$file
1079     cp /tmp/$base ${LIB}/$file
1080     chmod a+r ${LIB}/$file
1081   fi
1082   rm -f /tmp/$base
1083 fi
1084
1085 # Put storage class at start of decl, to avoid warning.
1086 file=rpc/types.h
1087 base=`basename $file`
1088 if [ -r ${LIB}/$file ]; then
1089   file_to_fix=${LIB}/$file
1090 else
1091   if [ -r ${INPUT}/$file ]; then
1092     file_to_fix=${INPUT}/$file
1093   else
1094     file_to_fix=""
1095   fi
1096 fi
1097 if [ \! -z "$file_to_fix" ]; then
1098   echo Checking $file_to_fix
1099   sed -e '
1100     s/const extern/extern const/g
1101   ' $file_to_fix > /tmp/$base
1102   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1103     true
1104   else
1105     echo Fixed $file_to_fix
1106     rm -f ${LIB}/$file
1107     cp /tmp/$base ${LIB}/$file
1108     chmod a+r ${LIB}/$file
1109   fi
1110   rm -f /tmp/$base
1111 fi
1112
1113 # Convert functions to prototype form, and fix arg names in <sys/stat.h>.
1114
1115 file=sys/stat.h
1116 base=`basename $file`
1117 if [ -r ${LIB}/$file ]; then
1118   file_to_fix=${LIB}/$file
1119 else
1120   if [ -r ${INPUT}/$file ]; then
1121     file_to_fix=${INPUT}/$file
1122   else
1123     file_to_fix=""
1124   fi
1125 fi
1126 if [ \! -z "$file_to_fix" ]; then
1127   echo Checking $file_to_fix
1128   cp $file_to_fix /tmp/$base
1129   chmod +w /tmp/$base
1130   sed -e '/^stat([      ]*[^c]/{
1131 N
1132 N
1133 s/(.*)\n/( /
1134 s/;\n/, /
1135 s/;$/)/
1136 }' \
1137   -e '/^lstat([         ]*[^c]/{
1138 N
1139 N
1140 s/(.*)\n/( /
1141 s/;\n/, /
1142 s/;$/)/
1143 }' \
1144   -e '/^fstat([         ]*[^i]/{
1145 N
1146 N
1147 s/(.*)\n/( /
1148 s/;\n/, /
1149 s/;$/)/
1150 }' \
1151   -e '/^mknod([         ]*[^c]/{
1152 N
1153 N
1154 N
1155 s/(.*)\n/( /
1156 s/;\n/, /g
1157 s/;$/)/
1158 }' \
1159   -e '1,$s/\([^A-Za-z]\)path\([^A-Za-z]\)/\1__path\2/g' \
1160   -e '1,$s/\([^A-Za-z]\)buf\([^A-Za-z]\)/\1__buf\2/g' \
1161   -e '1,$s/\([^A-Za-z]\)fd\([^A-Za-z]\)/\1__fd\2/g' \
1162   -e '1,$s/ret\([^u]\)/__ret\1/g' \
1163   -e '1,$s/\([^_]\)mode\([^_]\)/\1__mode\2/g' \
1164   -e '1,$s/\([^_r]\)dev\([^_]\)/\1__dev\2/g' /tmp/$base > /tmp/$base.sed
1165   if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then \
1166     true
1167   else
1168     echo Fixed $file_to_fix
1169     rm -f ${LIB}/$file
1170     cp /tmp/$base.sed ${LIB}/$file
1171     chmod a+r ${LIB}/$file
1172   fi
1173   rm -f /tmp/$base /tmp/$base.sed
1174 fi
1175
1176 # Sony NEWSOS 5.0 does not support the complete ANSI C standard.
1177
1178 if [ -x /bin/sony ]; then
1179   if /bin/sony; then
1180
1181     # Change <stdio.h> to not define __filbuf, __flsbuf, and __iob
1182
1183     file=stdio.h
1184     base=`basename $file`
1185     if [ -r ${LIB}/$file ]; then
1186       file_to_fix=${LIB}/$file
1187     else
1188       if [ -r ${INPUT}/$file ]; then
1189         file_to_fix=${INPUT}/$file
1190       else
1191         file_to_fix=""
1192       fi
1193     fi
1194     if [ \! -z "$file_to_fix" ]; then
1195       echo Checking $file_to_fix
1196       cp $file_to_fix /tmp/$base
1197       chmod +w /tmp/$base
1198       sed -e '
1199         s/__filbuf/_filbuf/g
1200         s/__flsbuf/_flsbuf/g
1201         s/__iob/_iob/g
1202       ' /tmp/$base > /tmp/$base.sed
1203       mv /tmp/$base.sed /tmp/$base
1204       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1205         true
1206       else
1207         echo Fixed $file_to_fix
1208         rm -f ${LIB}/$file
1209         cp /tmp/$base ${LIB}/$file
1210         chmod a+r ${LIB}/$file
1211       fi
1212       rm -f /tmp/$base
1213     fi
1214
1215     # Change <ctype.h> to not define __ctype
1216
1217     file=ctype.h
1218     base=`basename $file`
1219     if [ -r ${LIB}/$file ]; then
1220       file_to_fix=${LIB}/$file
1221     else
1222       if [ -r ${INPUT}/$file ]; then
1223         file_to_fix=${INPUT}/$file
1224       else
1225         file_to_fix=""
1226       fi
1227     fi
1228     if [ \! -z "$file_to_fix" ]; then
1229       echo Checking $file_to_fix
1230       cp $file_to_fix /tmp/$base
1231       chmod +w /tmp/$base
1232       sed -e '
1233         s/__ctype/_ctype/g
1234       ' /tmp/$base > /tmp/$base.sed
1235       mv /tmp/$base.sed /tmp/$base
1236       if cmp $file_to_fix /tmp/$base.sed >/dev/null 2>&1; then
1237         true
1238       else
1239         echo Fixed $file_to_fix
1240         rm -f ${LIB}/$file
1241         cp /tmp/$base ${LIB}/$file
1242         chmod a+r ${LIB}/$file
1243       fi
1244       rm -f /tmp/$base
1245     fi
1246   fi
1247 fi
1248
1249 # In limits.h, put #ifndefs around things that are supposed to be defined
1250 # in float.h to avoid redefinition errors if float.h is included first.
1251 # Solaris 2.1 has this problem.
1252
1253 file=limits.h
1254 base=`basename $file`
1255 if [ -r ${LIB}/$file ]; then
1256   file_to_fix=${LIB}/$file
1257 else
1258   if [ -r ${INPUT}/$file ]; then
1259     file_to_fix=${INPUT}/$file
1260   else
1261     file_to_fix=""
1262   fi
1263 fi
1264 if [ \! -z "$file_to_fix" ]; then
1265   echo Checking $file_to_fix
1266   sed -e '/[    ]FLT_MIN[       ]/i\
1267 #ifndef FLT_MIN'\
1268       -e '/[    ]FLT_MIN[       ]/a\
1269 #endif'\
1270       -e '/[    ]FLT_MAX[       ]/i\
1271 #ifndef FLT_MAX'\
1272       -e '/[    ]FLT_MAX[       ]/a\
1273 #endif'\
1274       -e '/[    ]FLT_DIG[       ]/i\
1275 #ifndef FLT_DIG'\
1276       -e '/[    ]FLT_DIG[       ]/a\
1277 #endif'\
1278       -e '/[    ]DBL_MIN[       ]/i\
1279 #ifndef DBL_MIN'\
1280       -e '/[    ]DBL_MIN[       ]/a\
1281 #endif'\
1282       -e '/[    ]DBL_MAX[       ]/i\
1283 #ifndef DBL_MAX'\
1284       -e '/[    ]DBL_MAX[       ]/a\
1285 #endif'\
1286       -e '/[    ]DBL_DIG[       ]/i\
1287 #ifndef DBL_DIG'\
1288       -e '/[    ]DBL_DIG[       ]/a\
1289 #endif' $file_to_fix > /tmp/$base
1290   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1291     true
1292   else
1293     echo Fixed $file_to_fix
1294     rm -f ${LIB}/$file
1295     cp /tmp/$base ${LIB}/$file
1296     chmod a+r ${LIB}/$file
1297   fi
1298   rm -f /tmp/$base
1299 fi
1300
1301 # Completely replace <sys/varargs.h> with a file that includes gcc's
1302 # stdarg.h or varargs.h files as appropriate.
1303
1304 file=sys/varargs.h
1305 if [ -r ${INPUT}/$file ]; then
1306   echo Replacing $file
1307   cat > ${LIB}/$file << EOF
1308 /* This file was generated by fixincludes.  */
1309 #ifndef _SYS_VARARGS_H
1310 #define _SYS_VARARGS_H
1311
1312 #ifdef __STDC__
1313 #include <stdarg.h>
1314 #else
1315 #include <varargs.h>
1316 #endif
1317
1318 #endif  /* _SYS_VARARGS_H */
1319 EOF
1320   chmod a+r ${LIB}/$file
1321 fi
1322
1323 # In math.h, put #ifndefs around things that might be defined in a gcc
1324 # specific math-*.h file.
1325
1326 file=math.h
1327 base=`basename $file`
1328 if [ -r ${LIB}/$file ]; then
1329   file_to_fix=${LIB}/$file
1330 else
1331   if [ -r ${INPUT}/$file ]; then
1332     file_to_fix=${INPUT}/$file
1333   else
1334     file_to_fix=""
1335   fi
1336 fi
1337 if [ \! -z "$file_to_fix" ]; then
1338   echo Checking $file_to_fix
1339   sed -e '/define[      ]HUGE_VAL[      ]/i\
1340 #ifndef HUGE_VAL'\
1341       -e '/define[      ]HUGE_VAL[      ]/a\
1342 #endif' $file_to_fix > /tmp/$base
1343   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
1344     true
1345   else
1346     echo Fixed $file_to_fix
1347     rm -f ${LIB}/$file
1348     cp /tmp/$base ${LIB}/$file
1349     chmod a+r ${LIB}/$file
1350   fi
1351   rm -f /tmp/$base
1352 fi
1353
1354 echo 'Removing unneeded directories:'
1355 cd $LIB
1356 files=`find . -type d -print | sort -r`
1357 for file in $files; do
1358   rmdir $LIB/$file > /dev/null 2>&1
1359 done
1360
1361 if $LINKS; then
1362   echo 'Making internal symbolic non-directory links'
1363   cd ${INPUT}
1364   files=`find . -type l -print`
1365   for file in $files; do
1366     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1367     if expr "$dest" : '[^/].*' > /dev/null; then
1368       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1369       if [ -f $target ]; then
1370         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1371       fi
1372     fi
1373   done
1374 fi
1375
1376 cd ${ORIG_DIR}
1377
1378 echo 'Replacing <sys/byteorder.h>'
1379 rm -f ${LIB}/sys/byteorder.h
1380 cp ${SRCDIR}/byteorder.h ${LIB}/sys/byteorder.h
1381
1382 exit 0
1383