gcc/fixincludes

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