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 what target system we're fixing.
  16 if test -r ./Makefile; then
  17         target_canonical="`sed -n -e 's,^target[        ]*=[    ]*\(.*\)$,\1,p' < Makefile`"
  18         test -z "${target_canonical}" && target_canonical=unknown
  19 else
  20         target_canonical=unknown
  21 fi
  22
  23 # Define PWDCMD as a command to use to get the working dir
  24 # in the form that we want.
  25 PWDCMD=pwd
  26 case "`pwd`" in
  27 //*)
  28         # On an Apollo, discard everything before `/usr'.
  29         PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  30         ;;
  31 esac
  32
  33 # Original directory.
  34 ORIGDIR=`${PWDCMD}`
  35
  36 # Make sure it exists.
  37 if [ ! -d $LIB ]; then
  38   mkdir $LIB || exit 1
  39 fi
  40
  41 # Make LIB absolute only if needed to avoid problems with the amd.
  42 case $LIB in
  43 /*)
  44         ;;
  45 *)
  46         cd $LIB; LIB=`${PWDCMD}`
  47         ;;
  48 esac
  49
  50 # Fail if no arg to specify a directory for the output.
  51 if [ x$1 = x ]
  52 then echo fixincludes: no output directory specified
  53 exit 1
  54 fi
  55
  56 echo Building fixed headers in ${LIB}
  57
  58 # Determine whether this system has symbolic links.
  59 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  60   rm -f $LIB/ShouldNotExist
  61   LINKS=true
  62 elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
  63   rm -f /tmp/ShouldNotExist
  64   LINKS=true
  65 else
  66   LINKS=false
  67 fi
  68
  69 echo Finding directories and links to directories
  70 cd ${INPUT}
  71 # Find all directories and all symlinks that point to directories.
  72 # Put the list in $files.
  73 # Each time we find a symlink, add it to newdirs
  74 # so that we do another find within the dir the link points to.
  75 # Note that $files may have duplicates in it;
  76 # later parts of this file are supposed to ignore them.
  77 dirs="."
  78 levels=2
  79 while [ -n "$dirs" ] && [ $levels -gt 0 ]
  80 do
  81     levels=`expr $levels - 1`
  82     newdirs=
  83     for d in $dirs
  84     do
  85         echo " Searching $INPUT/$d"
  86
  87         # Find all directories under $d, relative to $d, excluding $d itself.
  88         # (The /. is needed after $d in case $d is a symlink.)
  89         files="$files `find $d/. -type d -print | \
  90                        sed -e '/\/\.$/d' -e 's@/./@/@g'`"
  91         # Find all links to directories.
  92         # Using `-exec test -d' in find fails on some systems,
  93         # and trying to run test via sh fails on others,
  94         # so this is the simplest alternative left.
  95         # First find all the links, then test each one.
  96         theselinks=
  97         $LINKS && \
  98           theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'`
  99         for d1 in $theselinks --dummy--
 100         do
 101             # If the link points to a directory,
 102             # add that dir to $newdirs
 103             if [ -d $d1 ]
 104             then
 105                 files="$files $d1"
 106                 if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ]
 107                 then
 108                     newdirs="$newdirs $d1"
 109                 fi
 110             fi
 111         done
 112     done
 113
 114     dirs="$newdirs"
 115 done
 116
 117 dirs=
 118 echo "All directories (including links to directories):"
 119 echo $files
 120
 121 for file in $files; do
 122   rm -rf $LIB/$file
 123   if [ ! -d $LIB/$file ]
 124   then mkdir $LIB/$file
 125   fi
 126 done
 127 mkdir $LIB/root
 128
 129 # treetops gets an alternating list
 130 # of old directories to copy
 131 # and the new directories to copy to.
 132 treetops="${INPUT} ${LIB}"
 133
 134 if $LINKS; then
 135   echo 'Making symbolic directory links'
 136   for file in $files; do
 137     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 138     if [ "$dest" ]; then
 139       cwd=`${PWDCMD}`
 140       # In case $dest is relative, get to $file's dir first.
 141       cd ${INPUT}
 142       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 143       # Check that the target directory exists.
 144       # Redirections changed to avoid bug in sh on Ultrix.
 145       (cd $dest) > /dev/null 2>&1
 146       if [ $? = 0 ]; then
 147         cd $dest
 148         # X gets the dir that the link actually leads to.
 149         x=`${PWDCMD}`
 150         # Canonicalize ${INPUT} now to minimize the time an
 151         # automounter has to change the result of ${PWDCMD}.
 152         cinput=`cd ${INPUT}; ${PWDCMD}`
 153         # If a link points to ., make a similar link to .
 154         if [ $x = ${cinput} ]; then
 155           echo $file '->' . ': Making link'
 156           rm -fr ${LIB}/$file > /dev/null 2>&1
 157           ln -s . ${LIB}/$file > /dev/null 2>&1
 158         # If link leads back into ${INPUT},
 159         # make a similar link here.
 160         elif expr $x : "${cinput}/.*" > /dev/null; then
 161           # Y gets the actual target dir name, relative to ${INPUT}.
 162           y=`echo $x | sed -n "s&${cinput}/&&p"`
 163           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 164           dots=`echo "$file" |
 165             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 166           echo $file '->' $dots$y ': Making link'
 167           rm -fr ${LIB}/$file > /dev/null 2>&1
 168           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 169         else
 170           # If the link is to a dir $target outside ${INPUT},
 171           # repoint the link at ${INPUT}/root$target
 172           # and process $target into ${INPUT}/root$target
 173           # treat this directory as if it actually contained the files.
 174           echo $file '->' root$x ': Making link'
 175           if [ -d $LIB/root$x ]
 176           then true
 177           else
 178             dirname=root$x/
 179             dirmade=.
 180             cd $LIB
 181             while [ x$dirname != x ]; do
 182               component=`echo $dirname | sed -e 's|/.*$||'`
 183               mkdir $component >/dev/null 2>&1
 184               cd $component
 185               dirmade=$dirmade/$component
 186               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 187             done
 188           fi
 189           # Duplicate directory structure created in ${LIB}/$file in new
 190           # root area.
 191           for file2 in $files; do
 192             case $file2 in
 193               $file/*)
 194                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 195                 echo "Duplicating ${file}'s ${dupdir}"
 196                 if [ -d ${dupdir} ]
 197                 then true
 198                 else
 199                   mkdir ${dupdir}
 200                 fi
 201                 ;;
 202               *)
 203                 ;;
 204             esac
 205           done
 206           # Get the path from ${LIB} to $file, accounting for symlinks.
 207           parent=`echo "$file" | sed -e 's@/[^/]*$@@'`
 208           libabs=`cd ${LIB}; ${PWDCMD}`
 209           file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"`
 210           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 211           dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'`
 212           rm -fr ${LIB}/$file > /dev/null 2>&1
 213           ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
 214           treetops="$treetops $x ${LIB}/root$x"
 215         fi
 216       fi
 217       cd $cwd
 218     fi
 219   done
 220 fi
 221
 222 required=
 223 set x $treetops
 224 shift
 225 while [ $# != 0 ]; do
 226   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 227   cd ${INPUT}
 228   cd $1
 229 # The same dir can appear more than once in treetops.
 230 # There's no need to scan it more than once.
 231   if [ -f $2/DONE ]
 232   then
 233     files=
 234   else
 235     touch $2/DONE
 236     echo Fixing directory $1 into $2
 237 # Check .h files which are symlinks as well as those which are files.
 238 # A link to a header file will not be processed by anything but this.
 239     if $LINKS; then
 240       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 241     else
 242       files=`find . -name '*.h' -type f -print`
 243     fi
 244     echo Checking header files
 245   fi
 246 # Note that BSD43_* are used on recent MIPS systems.
 247   for file in $files; do
 248 # This call to egrep is essential, since checking a file with egrep
 249 # is much faster than actually trying to fix it.
 250 # It is also essential that most files *not* match!
 251 # Thus, matching every #endif is unacceptable.
 252 # But the argument to egrep must be kept small, or many versions of egrep
 253 # won't be able to handle it.
 254 #
 255 # We use the pattern [!-.0-z{|}~] instead of [^/        ] to match a noncomment
 256 # following #else or #endif because some buggy egreps think [^/] matches
 257 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 258 # [!-.0-~] does not work properly on AIX 4.1.
 259 #
 260 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 261 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 262 # in this pattern lacks `d' and `l'; this means we don't worry about
 263 # identifiers starting with `d' or `l'.  This is OK, since none of the
 264 # identifiers below start with `d' or `l'.  It also greatly improves
 265 # performance, since many files contain lines of the form `#if ... defined ...'
 266 # or `#if lint'.
 267     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-z\{\|\}\~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
 268       if [ -r $file ]; then
 269         cp $file $2/$file >/dev/null 2>&1       \
 270         || echo "Can't copy $file"
 271         chmod +w $2/$file
 272         chmod a+r $2/$file
 273         # The fixinc_eol stuff is to work around a bug in the sed
 274         # program on HP/UX 10.20.
 275         # Here is how the sed commands in braces work.
 276         # (It doesn't work to put the comments inside the sed commands.)
 277                 # Surround each word with spaces, to simplify matching below.
 278                 # ANSIfy each pre-ANSI machine-dependent symbol
 279                 # by surrounding it with __ __.
 280                 # Remove the spaces that we inserted around each word.
 281         sed -e '
 282                                    :loop
 283           /\\$/                 N
 284           s/\\$/\\*fixinc_eol*/
 285           /\\$/                 b loop
 286           s/\\\*fixinc_eol\*/\\/g
 287           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 288           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 289           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 290           s%^\([        ]*#[    ]*endif\)[      ]*\*[^/].*%\1%
 291           s%^\([        ]*#[    ]*endif\)[      ]*[^/*  ].*%\1%
 292           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 293           /[    ]_IO[A-Z]*[     ]*(/    s/\(_IO[A-Z]*[  ]*(\)\(.\),/\1'\''\2'\'',/
 294           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 295           /#[   ]*define[       ]*[     ]_IO/                   s/'\''\([cgxtf]\)'\''/\1/g
 296           /#[   ]*define[       ]*[     ]BSD43__IO/             s/'\''\([cgx]\)'\''/\1/g
 297           /#[   ]*define[       ]*[     ]DESIOC/                s/'\''\([cdgx]\)'\''/\1/g
 298           /[^A-Z0-9_]CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 299           /[^A-Z0-9]_CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 300           /#[   ]*define[       ]*[     ]CTRL/          s/'\''\([cgx]\)'\''/\1/g
 301           /#[   ]*define[       ]*[     ]_CTRL/         s/'\''\([cgx]\)'\''/\1/g
 302           /#[   ]*define.BSD43_CTRL/            s/'\''\([cgx]\)'\''/\1/g
 303           /#[    ]*[el]*if/{
 304                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 305
 306                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 307                 s/ _*host_mips / __host_mips__ /g
 308                 s/ _*i386 / __i386__ /g
 309                 s/ M32 / __M32__ /g
 310                 s/ is68k / __is68k__ /g
 311                 s/ m68k / __m68k__ /g
 312                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 313                 s/ m88k / __m88k__ /g
 314                 s/ _*mips / __mips__ /g
 315                 s/ news\([0-9]*\) / __news\1__ /g
 316                 s/ ns32000 / __ns32000__ /g
 317                 s/ pdp11 / __pdp11__ /g
 318                 s/ pyr / __pyr__ /g
 319                 s/ sel / __sel__ /g
 320                 s/ sony_news / __sony_news__ /g
 321                 s/ sparc / __sparc__ /g
 322                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 323                 s/ tahoe / __tahoe__ /g
 324                 s/ tower\([_0-9]*\) / __tower\1__ /g
 325                 s/ u370 / __u370__ /g
 326                 s/ u3b\([0-9]*\) / __u3b\1__ /g
 327                 s/ unix / __unix__ /g
 328                 s/ vax / __vax__ /g
 329                 s/ _*MIPSE\([LB]\) / __MIPSE\1__ /g
 330                 s/ _*\([Rr][34]\)000 / __\1000__ /g
 331                 s/ _*SYSTYPE_\([A-Z0-9]*\) / __SYSTYPE_\1__ /g
 332
 333                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 334           }
 335           /^#define.NULL[       ]/      i\
 336                 #undef NULL
 337         ' $2/$file > $2/$file.
 338         mv $2/$file. $2/$file
 339         if cmp $file $2/$file >/dev/null 2>&1 \
 340             || egrep 'This file is part of the GNU C Library' $2/$file >/dev/null 2>&1; then
 341            rm $2/$file
 342         else
 343            echo Fixed $file
 344            # Find any include directives that use "file".
 345            for include in `egrep '^[    ]*#[    ]*include[      ]*"[^/]' $2/$file | sed -e 's/^[        ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 346               dir=`echo $file | sed -e s'|/[^/]*$||'`
 347               required="$required $1 $dir/$include $2/$dir/$include"
 348            done
 349         fi
 350       fi
 351     fi
 352   done
 353   shift; shift
 354 done
 355
 356 cd ${INPUT}
 357
 358 # Install the proper definition of the three standard types in header files
 359 # that they come from.
 360 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
 361   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 362     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 363     chmod +w ${LIB}/$file 2>/dev/null
 364     chmod a+r ${LIB}/$file 2>/dev/null
 365   fi
 366
 367   if [ -r ${LIB}/$file ]; then
 368     echo Fixing size_t, ptrdiff_t and wchar_t in $file
 369     sed \
 370       -e '/^[   ]*\*[   ]*typedef unsigned int size_t;/N'       \
 371       -e 's/^\([        ]*\*[   ]*typedef unsigned int size_t;\n[       ]*\*\/\)/\1\
 372 #ifndef __SIZE_TYPE__\
 373 #define __SIZE_TYPE__ long unsigned int\
 374 #endif\
 375 typedef __SIZE_TYPE__ size_t;\
 376 /'      \
 377       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 378 #ifndef __SIZE_TYPE__\
 379 #define __SIZE_TYPE__ long unsigned int\
 380 #endif
 381 ' \
 382       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]size_t/typedef __SIZE_TYPE__ size_t/' \
 383       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/i\
 384 #ifndef __PTRDIFF_TYPE__\
 385 #define __PTRDIFF_TYPE__ long int\
 386 #endif
 387 ' \
 388       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
 389       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/i\
 390 #ifndef __WCHAR_TYPE__\
 391 #define __WCHAR_TYPE__ int\
 392 #endif\
 393 #ifndef __cplusplus
 394 ' \
 395       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/a\
 396 #endif
 397 ' \
 398       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
 399       ${LIB}/$file > ${LIB}/${file}.sed
 400     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 401     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 402       rm ${LIB}/$file
 403     else
 404       # Find any include directives that use "file".
 405       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 406         dir=`echo $file | sed -e s'|/[^/]*$||'`
 407         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 408       done
 409     fi
 410   fi
 411 done
 412
 413 # Fix one other error in this file: a mismatched quote not inside a C comment.
 414 file=sundev/vuid_event.h
 415 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 416   mkdir ${LIB}/sundev 2>/dev/null
 417   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 418   chmod +w ${LIB}/$file 2>/dev/null
 419   chmod a+r ${LIB}/$file 2>/dev/null
 420 fi
 421
 422 if [ -r ${LIB}/$file ]; then
 423   echo Fixing $file comment
 424   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 425   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 426   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 427     rm ${LIB}/$file
 428   else
 429     # Find any include directives that use "file".
 430     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 431       dir=`echo $file | sed -e s'|/[^/]*$||'`
 432       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 433     done
 434   fi
 435 fi
 436
 437 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 438 file=sunwindow/win_cursor.h
 439 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 440 #  mkdir ${LIB}/sunwindow 2>/dev/null
 441   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 442   chmod +w ${LIB}/$file 2>/dev/null
 443 fi
 444 if [ -r ${LIB}/$file ]; then
 445   echo Fixing $file
 446   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 447   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 448   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 449     rm ${LIB}/$file
 450   else
 451     # Find any include directives that use "file".
 452     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 453       dir=`echo $file | sed -e s'|/[^/]*$||'`
 454       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 455     done
 456   fi
 457 fi
 458 file=sunwindow/win_lock.h
 459 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 460 #  mkdir ${LIB}/sunwindow 2>/dev/null
 461   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 462   chmod +w ${LIB}/$file 2>/dev/null
 463 fi
 464 if [ -r ${LIB}/$file ]; then
 465   echo Fixing $file
 466   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 467   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 468   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 469     rm ${LIB}/$file
 470   else
 471     # Find any include directives that use "file".
 472     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 473       dir=`echo $file | sed -e s'|/[^/]*$||'`
 474       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 475     done
 476   fi
 477 fi
 478
 479 # Fix this Sun file to avoid interfering with stddef.h.
 480 file=sys/stdtypes.h
 481 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 482   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 483   chmod +w ${LIB}/$file 2>/dev/null
 484   chmod a+r ${LIB}/$file 2>/dev/null
 485 fi
 486
 487 if [ -r ${LIB}/$file ]; then
 488   echo Fixing $file
 489 sed -e '/[       ]size_t.*;/i\
 490 #ifndef _GCC_SIZE_T\
 491 #define _GCC_SIZE_T
 492 ' \
 493     -e '/[       ]size_t.*;/a\
 494 #endif
 495 ' \
 496     -e '/[       ]ptrdiff_t.*;/i\
 497 #ifndef _GCC_PTRDIFF_T\
 498 #define _GCC_PTRDIFF_T
 499 ' \
 500     -e '/[       ]ptrdiff_t.*;/a\
 501 #endif
 502 ' \
 503     -e '/[       ]wchar_t.*;/i\
 504 #ifndef _GCC_WCHAR_T\
 505 #define _GCC_WCHAR_T
 506 ' \
 507     -e '/[       ]wchar_t.*;/a\
 508 #endif
 509 ' ${LIB}/$file > ${LIB}/${file}.sed
 510   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 511   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 512     rm ${LIB}/$file
 513   else
 514     # Find any include directives that use "file".
 515     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 516       dir=`echo $file | sed -e s'|/[^/]*$||'`
 517       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 518     done
 519   fi
 520 fi
 521
 522 # Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
 523 # in cc1plus.
 524 file=stdlib.h
 525 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 526   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 527   chmod +w ${LIB}/$file 2>/dev/null
 528   chmod a+r ${LIB}/$file 2>/dev/null
 529 fi
 530
 531 if [ -r ${LIB}/$file ]; then
 532   echo Fixing $file
 533   sed -e "s/\(#[        ]*ifndef[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 534       -e "s/\(#[        ]*define[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 535      ${LIB}/$file > ${LIB}/${file}.sed
 536   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 537   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 538     rm ${LIB}/$file
 539   else
 540     # Find any include directives that use "file".
 541     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 542       dir=`echo $file | sed -e s'|/[^/]*$||'`
 543       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 544     done
 545   fi
 546 fi
 547
 548 # Fix this ARM/RISCiX file where ___type is a Compiler hint that is specific to
 549 # the Norcroft compiler.
 550 file=X11/Intrinsic.h
 551 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 552   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 553   chmod +w ${LIB}/$file 2>/dev/null
 554   chmod a+r ${LIB}/$file 2>/dev/null
 555 fi
 556
 557 if [ -r ${LIB}/$file ]; then
 558   echo Fixing $file
 559   sed -e "s/___type p_type/p_type/" \
 560      ${LIB}/$file > ${LIB}/${file}.sed
 561   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 562   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 563     rm ${LIB}/$file
 564   else
 565     # Find any include directives that use "file".
 566     for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 567       dir=`echo $file | sed -e s'|/[^/]*$||'`
 568       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 569     done
 570   fi
 571 fi
 572
 573 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 574 # match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
 575 # set) size_t.
 576 file=sys/types.h
 577 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 578   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 579   chmod +w ${LIB}/$file 2>/dev/null
 580   chmod a+r ${LIB}/$file 2>/dev/null
 581 fi
 582
 583 if [ -r ${LIB}/$file ]; then
 584   echo Fixing $file
 585 sed -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/i\
 586 #ifndef _GCC_SIZE_T\
 587 #define _GCC_SIZE_T
 588 ' \
 589     -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/a\
 590 #endif
 591 ' ${LIB}/$file > ${LIB}/${file}.sed
 592   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 593   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 594     rm ${LIB}/$file
 595   else
 596     # Find any include directives that use "file".
 597     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 598       dir=`echo $file | sed -e s'|/[^/]*$||'`
 599       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 600     done
 601   fi
 602 fi
 603
 604 # Fix HP's use of ../machine/inline.h to refer to
 605 # /usr/include/machine/inline.h
 606 file=sys/spinlock.h
 607 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 608   cp $file ${LIB}/$file
 609 fi
 610 if [ -r ${LIB}/$file ] ; then
 611   echo Fixing $file
 612   sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
 613     -e 's,"../machine/psl.h",<machine/psl.h>,' \
 614   ${LIB}/$file > ${LIB}/${file}.sed
 615   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 616   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 617     rm ${LIB}/$file
 618   else
 619     # Find any include directives that use "file".
 620     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 621       dir=`echo $file | sed -e s'|/[^/]*$||'`
 622       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 623     done
 624   fi
 625 fi
 626
 627 # Fix an error in this file: the #if says _cplusplus, not the double
 628 # underscore __cplusplus that it should be
 629 file=tinfo.h
 630 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 631   mkdir ${LIB}/rpcsvc 2>/dev/null
 632   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 633   chmod +w ${LIB}/$file 2>/dev/null
 634   chmod a+r ${LIB}/$file 2>/dev/null
 635 fi
 636
 637 if [ -r ${LIB}/$file ]; then
 638   echo Fixing $file, __cplusplus macro
 639   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 640   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 641   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 642     rm ${LIB}/$file
 643   else
 644     # Find any include directives that use "file".
 645     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 646       dir=`echo $file | sed -e s'|/[^/]*$||'`
 647       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 648     done
 649   fi
 650 fi
 651
 652 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 653 # structure definition.
 654 file=rpcsvc/rstat.h
 655 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 656   mkdir ${LIB}/rpcsvc 2>/dev/null
 657   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 658   chmod +w ${LIB}/$file 2>/dev/null
 659   chmod a+r ${LIB}/$file 2>/dev/null
 660 fi
 661
 662 if [ -r ${LIB}/$file ]; then
 663   echo Fixing $file, definition of statsswtch
 664   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 665   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 666   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 667     rm ${LIB}/$file
 668   else
 669     # Find any include directives that use "file".
 670     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 671       dir=`echo $file | sed -e s'|/[^/]*$||'`
 672       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 673     done
 674   fi
 675 fi
 676
 677 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 678 # structure definition.
 679 file=netdnet/dnetdb.h
 680 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 681   mkdir ${LIB}/netdnet 2>/dev/null
 682   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 683   chmod +w ${LIB}/$file 2>/dev/null
 684   chmod a+r ${LIB}/$file 2>/dev/null
 685 fi
 686
 687 if [ -r ${LIB}/$file ]; then
 688   echo Fixing $file, definition of nodeent
 689   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 690   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 691   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 692     rm ${LIB}/$file
 693   else
 694     # Find any include directives that use "file".
 695     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 696       dir=`echo $file | sed -e s'|/[^/]*$||'`
 697       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 698     done
 699   fi
 700 fi
 701
 702 # Check for bad #ifdef line (in Ultrix 4.1)
 703 file=sys/file.h
 704 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 705   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 706   chmod +w ${LIB}/$file 2>/dev/null
 707   chmod a+r ${LIB}/$file 2>/dev/null
 708 fi
 709
 710 if [ -r ${LIB}/$file ]; then
 711   echo Fixing $file, bad \#ifdef line
 712   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 713   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 714   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 715     rm ${LIB}/$file
 716   else
 717     # Find any include directives that use "file".
 718     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 719       dir=`echo $file | sed -e s'|/[^/]*$||'`
 720       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 721     done
 722   fi
 723 fi
 724
 725 # Check for (...) in C++ code in HP/UX sys/file.h.
 726 file=sys/file.h
 727 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 728   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 729   chmod +w ${LIB}/$file 2>/dev/null
 730   chmod a+r ${LIB}/$file 2>/dev/null
 731 fi
 732
 733 if [ -r ${LIB}/$file ]; then
 734   if egrep HPUX_SOURCE ${LIB}/$file > /dev/null; then
 735     echo Fixing $file, use of '(...)'
 736     sed -e 's/(\.\.\.)/(struct file * ...)/' ${LIB}/$file > ${LIB}/${file}.sed
 737     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 738     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 739       rm ${LIB}/$file
 740     else
 741       # Find any include directives that use "file".
 742       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 743         dir=`echo $file | sed -e s'|/[^/]*$||'`
 744         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 745       done
 746     fi
 747   fi
 748 fi
 749
 750 # Check for superfluous `static' (in Ultrix 4.2)
 751 # On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
 752 file=machine/cpu.h
 753 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 754   mkdir ${LIB}/machine 2>/dev/null
 755   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 756   chmod +w ${LIB}/$file 2>/dev/null
 757   chmod a+r ${LIB}/$file 2>/dev/null
 758 fi
 759
 760 if [ -r ${LIB}/$file ]; then
 761   echo Fixing $file, superfluous static and broken includes of other files.
 762   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' \
 763       -e 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/' \
 764       -e 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/' \
 765       ${LIB}/$file > ${LIB}/${file}.sed
 766   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 767   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 768     rm ${LIB}/$file
 769   else
 770     # Find any include directives that use "file".
 771     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 772       dir=`echo $file | sed -e s'|/[^/]*$||'`
 773       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 774     done
 775 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 776     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
 777       mkdir ${LIB}/mips 2>&-
 778 # Don't remove the file first, they may be the same file!
 779       ln ${LIB}/$file ${LIB}/mips/cpu.h > /dev/null 2>&1
 780     fi
 781   fi
 782 fi
 783
 784 # Incorrect sprintf declaration in X11/Xmu.h
 785 file=X11/Xmu.h
 786 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 787   mkdir ${LIB}/X11 2>/dev/null
 788   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 789   chmod +w ${LIB}/$file 2>/dev/null
 790   chmod a+r ${LIB}/$file 2>/dev/null
 791 fi
 792
 793 if [ -r ${LIB}/$file ]; then
 794   echo Fixing $file sprintf declaration
 795   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 796 extern char *   sprintf();\
 797 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 798   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 799   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 800     rm ${LIB}/$file
 801   else
 802     # Find any include directives that use "file".
 803     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 804       dir=`echo $file | sed -e s'|/[^/]*$||'`
 805       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 806     done
 807   fi
 808 fi
 809
 810 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 811 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 812 file=X11/Xmu/Xmu.h
 813 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 814   mkdir ${LIB}/X11/Xmu 2>/dev/null
 815   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 816   chmod +w ${LIB}/$file 2>/dev/null
 817   chmod a+r ${LIB}/$file 2>/dev/null
 818 fi
 819
 820 if [ -r ${LIB}/$file ]; then
 821   echo Fixing $file sprintf declaration
 822   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 823 extern char *   sprintf();\
 824 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 825   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 826   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 827     rm ${LIB}/$file
 828   else
 829     # Find any include directives that use "file".
 830     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 831       dir=`echo $file | sed -e s'|/[^/]*$||'`
 832       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 833     done
 834   fi
 835 fi
 836
 837 # Check for missing ';' in struct
 838 file=netinet/ip.h
 839 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 840   mkdir ${LIB}/netinet 2>/dev/null
 841   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 842   chmod +w ${LIB}/$file 2>/dev/null
 843   chmod a+r ${LIB}/$file 2>/dev/null
 844 fi
 845
 846 if [ -r ${LIB}/$file ]; then
 847   echo Fixing $file
 848   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 849   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 850   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 851     rm -f ${LIB}/$file
 852   else
 853     # Find any include directives that use "file".
 854     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 855       dir=`echo $file | sed -e s'|/[^/]*$||'`
 856       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 857     done
 858   fi
 859 fi
 860
 861 # Fix the CAT macro in SunOS memvar.h.
 862 file=pixrect/memvar.h
 863 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 864   mkdir ${LIB}/pixrect 2>/dev/null
 865   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 866   chmod +w ${LIB}/$file 2>/dev/null
 867   chmod a+r ${LIB}/$file 2>/dev/null
 868 fi
 869
 870 if [ -r ${LIB}/$file ]; then
 871   echo Fixing $file
 872   sed -e '/^#define.CAT(a,b)/ i\
 873 #ifdef __STDC__ \
 874 #define CAT(a,b) a##b\
 875 #else
 876 /^#define.CAT(a,b)/ a\
 877 #endif
 878 ' ${LIB}/$file > ${LIB}/${file}.sed
 879   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 880   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 881     rm -f ${LIB}/$file
 882   else
 883     # Find any include directives that use "file".
 884     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 885       dir=`echo $file | sed -e s'|/[^/]*$||'`
 886       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 887     done
 888   fi
 889 fi
 890
 891 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 892 file=rpcsvc/rusers.h
 893 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 894   mkdir ${LIB}/rpcsvc 2>/dev/null
 895   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 896   chmod +w ${LIB}/$file 2>/dev/null
 897   chmod a+r ${LIB}/$file 2>/dev/null
 898 fi
 899
 900 if [ -r ${LIB}/$file ]; then
 901   echo Fixing $file
 902   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 903   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 904   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 905     rm -f ${LIB}/$file
 906   else
 907     # Find any include directives that use "file".
 908     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 909       dir=`echo $file | sed -e s'|/[^/]*$||'`
 910       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 911     done
 912   fi
 913 fi
 914
 915 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 916 # Also wrap protection around size_t for m88k-sysv3 systems.
 917 file=stdlib.h
 918 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 919   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 920   chmod +w ${LIB}/$file 2>/dev/null
 921   chmod a+r ${LIB}/$file 2>/dev/null
 922 fi
 923
 924 if [ -r ${LIB}/$file ]; then
 925   echo Fixing $file
 926   if grep _GCC_SIZE_T ${LIB}/$file >/dev/null
 927   then size_t_pattern='<<< do not double-wrap the size_t typedef >>>'
 928   else size_t_pattern='typedef[         a-zA-Z_]*[      ]size_t[        ]*;'
 929   fi
 930   sed -e 's/int abort/void      abort/g' \
 931   -e 's/int     free/void       free/g' \
 932   -e 's/char[   ]*\*[   ]*calloc/void \*        calloc/g' \
 933   -e 's/char[   ]*\*[   ]*malloc/void \*        malloc/g' \
 934   -e 's/char[   ]*\*[   ]*realloc/void \*       realloc/g' \
 935   -e 's/int[    ][      ]*exit/void     exit/g' \
 936   -e "/$size_t_pattern/"'i\
 937 #ifndef _GCC_SIZE_T\
 938 #define _GCC_SIZE_T
 939 ' \
 940   -e "/$size_t_pattern/"'a\
 941 #endif
 942 ' \
 943       ${LIB}/$file > ${LIB}/${file}.sed
 944   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 945   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 946     rm -f ${LIB}/$file
 947   else
 948     # Find any include directives that use "file".
 949     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 950       dir=`echo $file | sed -e s'|/[^/]*$||'`
 951       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 952     done
 953   fi
 954 fi
 955
 956 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
 957 # Also fix return type of {m,re}alloc in <malloc.h> on sysV68
 958 file=malloc.h
 959 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 960   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 961   chmod +w ${LIB}/$file 2>/dev/null
 962   chmod a+r ${LIB}/$file 2>/dev/null
 963 fi
 964
 965 if [ -r ${LIB}/$file ]; then
 966   echo Fixing $file
 967   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
 968   -e 's/int[    ][      ]*free/void     free/g' \
 969   -e 's/char\([         ]*\*[   ]*malloc\)/void\1/g' \
 970   -e 's/char\([         ]*\*[   ]*realloc\)/void\1/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/hsfs_spec.h> on SunOS 4.1.
 985 file=hsfs/hsfs_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}.
 997   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$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 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
1010 file=hsfs/hsnode.h
1011 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1012   mkdir ${LIB}/hsfs 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
1020   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
1021     ${LIB}/$file > ${LIB}/${file}.sed
1022   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$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 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
1035 file=hsfs/iso_spec.h
1036 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1037   mkdir ${LIB}/hsfs 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
1045   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
1046     ${LIB}/$file > ${LIB}/${file}.sed
1047   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1048   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1049     rm -f ${LIB}/$file
1050   else
1051     # Find any include directives that use "file".
1052     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1053       dir=`echo $file | sed -e s'|/[^/]*$||'`
1054       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1055     done
1056   fi
1057 fi
1058
1059 # Incorrect #include in Sony News-OS 3.2.
1060 file=machine/machparam.h
1061 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1062   mkdir ${LIB}/machine 2>/dev/null
1063   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1064   chmod +w ${LIB}/$file 2>/dev/null
1065   chmod a+r ${LIB}/$file 2>/dev/null
1066 fi
1067
1068 if [ -r ${LIB}/$file ]; then
1069   echo Fixing $file, incorrect \#include
1070   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
1071     ${LIB}/$file > ${LIB}/${file}.
1072   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1073   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1074     rm -f ${LIB}/$file
1075   else
1076     # Find any include directives that use "file".
1077     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1078       dir=`echo $file | sed -e s'|/[^/]*$||'`
1079       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1080     done
1081   fi
1082 fi
1083
1084 # Multiline comment after typedef on IRIX 4.0.1.
1085 file=sys/types.h
1086 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1087   mkdir ${LIB}/sys 2>/dev/null
1088   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1089   chmod +w ${LIB}/$file 2>/dev/null
1090   chmod a+r ${LIB}/$file 2>/dev/null
1091 fi
1092
1093 if [ -r ${LIB}/$file ]; then
1094   echo Fixing $file, comment in the middle of \#ifdef
1095   sed -e 's@type of the result@type of the result */@' \
1096     -e 's@of the sizeof@/* of the sizeof@' \
1097     ${LIB}/$file > ${LIB}/${file}.sed
1098   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1099   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1100     rm -f ${LIB}/$file
1101   else
1102     # Find any include directives that use "file".
1103     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1104       dir=`echo $file | sed -e s'|/[^/]*$||'`
1105       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1106     done
1107   fi
1108 fi
1109
1110 # Turning // comments into /* */ comments trashes this IRIX 4.0.1
1111 # header file, which embeds // comments inside multi-line /* */
1112 # comments.  If this looks like the IRIX header file, we refix it by
1113 # just throwing away the // comments.
1114 file=fam.h
1115 if [ -r ${LIB}/$file ]; then
1116   if egrep indigo.esd ${LIB}/$file > /dev/null; then
1117     echo Fixing $file, overeager sed script
1118     rm ${LIB}/$file
1119     sed -e 's|//.*$||g' $file > ${LIB}/$file
1120     chmod +w ${LIB}/$file 2>/dev/null
1121     chmod a+r ${LIB}/$file 2>/dev/null
1122   fi
1123 fi
1124
1125 # There is a similar problem with the VxWorks drv/netif/if_med.h file.
1126 file=drv/netif/if_med.h
1127 if [ -r ${LIB}/$file ]; then
1128   if egrep 'Wind River' ${LIB}/$file > /dev/null; then
1129     echo Fixing $file, overeager sed script
1130     rm ${LIB}/$file
1131     sed -e 's|//.*$||g' $file > ${LIB}/$file
1132     chmod +w ${LIB}/$file 2>/dev/null
1133     chmod a+r ${LIB}/$file 2>/dev/null
1134   fi
1135 fi
1136
1137 # And also with the HP-UX 10 sys/pci.h file
1138 file=sys/pci.h
1139 if [ -r ${LIB}/$file ]; then
1140   if egrep 'System Private Structures' ${LIB}/$file > /dev/null; then
1141     echo Fixing $file, overeager sed script
1142     rm ${LIB}/$file
1143     sed -e 's|//.*$||g' $file > ${LIB}/$file
1144     chmod +w ${LIB}/$file 2>/dev/null
1145     chmod a+r ${LIB}/$file 2>/dev/null
1146   fi
1147 fi
1148
1149 # Some IRIX header files contains the string "//"
1150 for file in elf_abi.h elf.h; do
1151   if [ -r ${LIB}/$file ]; then
1152     echo Fixing $file, overeager sed script
1153     sed -e 's|"/\*"\*/|"//"|' ${LIB}/$file > ${LIB}/${file}.sed
1154     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1155     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1156       rm -f ${LIB}/$file
1157   else
1158     # Find any include directives that use "file".
1159     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1160       dir=`echo $file | sed -e s'|/[^/]*$||'`
1161       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1162     done
1163     fi
1164   fi
1165 done
1166
1167 # IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
1168 # previous definition.
1169 file=rpc/auth.h
1170 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1171   mkdir ${LIB}/rpc 2>/dev/null
1172   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1173   chmod +w ${LIB}/$file 2>/dev/null
1174   chmod a+r ${LIB}/$file 2>/dev/null
1175 fi
1176
1177 if [ -r ${LIB}/$file ]; then
1178   echo Fixing $file, undefined type
1179   sed -e '/authdes_create.*struct sockaddr/i\
1180 struct sockaddr;
1181 ' \
1182     ${LIB}/$file > ${LIB}/$file.sed
1183   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1184   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1185     rm -f ${LIB}/$file
1186   else
1187     # Find any include directives that use "file".
1188     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1189       dir=`echo $file | sed -e s'|/[^/]*$||'`
1190       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1191     done
1192   fi
1193 fi
1194
1195 # IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
1196 # definition.
1197 file=rpc/xdr.h
1198 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1199   mkdir ${LIB}/rpc 2>/dev/null
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, undefined type
1207   sed -e '/xdrstdio_create.*struct __file_s/i\
1208 struct __file_s;
1209 ' \
1210     ${LIB}/$file > ${LIB}/$file.sed
1211   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1212   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1213     rm -f ${LIB}/$file
1214   else
1215     # Find any include directives that use "file".
1216     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1217       dir=`echo $file | sed -e s'|/[^/]*$||'`
1218       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1219     done
1220   fi
1221 fi
1222
1223 # Same problem with a file from SunOS 4.1.3 : a header file containing
1224 # the string "//" embedded in "/**/"
1225 file=sbusdev/audiovar.h
1226 if [ -r ${LIB}/$file ]; then
1227   echo Fixing $file, overeager sed script
1228   rm ${LIB}/$file
1229   sed -e 's|//.*$||g' $file > ${LIB}/$file
1230   chmod +w ${LIB}/$file 2>/dev/null
1231   chmod a+r ${LIB}/$file 2>/dev/null
1232 fi
1233
1234 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
1235 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
1236 # many other systems have similar text but correct versions of the file.
1237 # To ensure only Sun's is fixed, we grep for a likely unique string.
1238 # Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
1239 file=memory.h
1240 if [ -r $file ] && egrep '/\*   @\(#\)(head/memory.h    50.1     |memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2       )\*/' $file > /dev/null; then
1241   if [ ! -r ${LIB}/$file ]; then
1242     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1243     chmod +w ${LIB}/$file 2>/dev/null
1244     chmod a+r ${LIB}/$file 2>/dev/null
1245   fi
1246   if [ -r ${LIB}/$file ]; then
1247     echo Replacing $file
1248     cat > ${LIB}/$file << EOF
1249 /* This file was generated by fixincludes */
1250 #ifndef __memory_h__
1251 #define __memory_h__
1252
1253 #ifdef __STDC__
1254 extern void *memccpy();
1255 extern void *memchr();
1256 extern void *memcpy();
1257 extern void *memset();
1258 #else
1259 extern char *memccpy();
1260 extern char *memchr();
1261 extern char *memcpy();
1262 extern char *memset();
1263 #endif /* __STDC__ */
1264
1265 extern int memcmp();
1266
1267 #endif /* __memory_h__ */
1268 EOF
1269   fi
1270 fi
1271
1272 # Fix return type of fread and fwrite on sysV68
1273 file=stdio.h
1274 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1275   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1276   chmod +w ${LIB}/$file 2>/dev/null
1277   chmod a+r ${LIB}/$file 2>/dev/null
1278 fi
1279
1280 if [ -r ${LIB}/$file ]; then
1281   echo Fixing $file, fread and fwrite return type
1282   sed -e 's/^\(extern int       fclose(), fflush()\), \(fread(), fwrite()\)\(.*\)$/extern unsigned int  \2;\
1283 \1\3/' \
1284     ${LIB}/$file > ${LIB}/${file}.sed
1285   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1286   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1287     rm -f ${LIB}/$file
1288   else
1289     # Find any include directives that use "file".
1290     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1291       dir=`echo $file | sed -e s'|/[^/]*$||'`
1292       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1293     done
1294   fi
1295 fi
1296
1297 # parameters not const on DECstation Ultrix V4.0 and OSF/1.
1298 file=stdio.h
1299 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1300   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1301   chmod +w ${LIB}/$file 2>/dev/null
1302   chmod a+r ${LIB}/$file 2>/dev/null
1303 fi
1304
1305 if [ -r ${LIB}/$file ]; then
1306   echo Fixing $file, non-const arg
1307   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
1308       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
1309       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
1310       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
1311       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
1312       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
1313       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
1314       -e 's@popen(char \*, char \*);@popen(const char *, const char *);@' \
1315       -e 's@tempnam(char\*,char\*);@tempnam(const char*,const char*);@' \
1316     ${LIB}/$file > ${LIB}/${file}.sed
1317   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1318   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1319     rm -f ${LIB}/$file
1320   else
1321     # Find any include directives that use "file".
1322     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1323       dir=`echo $file | sed -e s'|/[^/]*$||'`
1324       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1325     done
1326   fi
1327 fi
1328
1329 # parameters conflict with C++ new on rs/6000
1330 for file in stdio.h unistd.h ; do
1331   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1332     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1333     chmod +w ${LIB}/$file 2>/dev/null
1334   fi
1335
1336   if [ -r ${LIB}/$file ]; then
1337     echo Fixing $file, parameter name conflicts
1338     sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
1339       ${LIB}/$file > ${LIB}/${file}.sed
1340     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1341     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1342       rm -f ${LIB}/$file
1343     else
1344       # Find any include directives that use "file".
1345       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1346         dir=`echo $file | sed -e s'|/[^/]*$||'`
1347         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1348       done
1349     fi
1350   fi
1351 done
1352
1353 # function class(double x) conflicts with C++ keyword on rs/6000
1354 file=math.h
1355 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1356   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1357   chmod +w ${LIB}/$file 2>/dev/null
1358   chmod a+r ${LIB}/$file 2>/dev/null
1359 fi
1360
1361 if [ -r ${LIB}/$file ]; then
1362   if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
1363     echo Fixing $file
1364     sed -e '/class[(]/i\
1365 #ifndef __cplusplus
1366 ' \
1367         -e '/class[(]/a\
1368 #endif
1369 ' ${LIB}/$file > ${LIB}/${file}.sed
1370     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1371     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1372       rm ${LIB}/$file
1373     else
1374       # Find any include directives that use "file".
1375       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1376         dir=`echo $file | sed -e s'|/[^/]*$||'`
1377         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1378       done
1379     fi
1380   fi
1381 fi
1382
1383 # Wrong fchmod prototype on RS/6000.
1384 file=sys/stat.h
1385 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1386   mkdir ${LIB}/sys 2>/dev/null
1387   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1388   chmod +w ${LIB}/$file 2>/dev/null
1389   chmod a+r ${LIB}/$file 2>/dev/null
1390 fi
1391
1392 if [ -r ${LIB}/$file ]; then
1393   echo Fixing $file, fchmod prototype
1394   sed -e 's/fchmod(char \*/fchmod(int/' \
1395     ${LIB}/$file > ${LIB}/$file.sed
1396   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1397   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1398     rm -f ${LIB}/$file
1399   else
1400     # Find any include directives that use "file".
1401     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1402       dir=`echo $file | sed -e s'|/[^/]*$||'`
1403       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1404     done
1405   fi
1406 fi
1407
1408 # There are several name conflicts with C++ reserved words in X11
1409 # header files.  These are fixed in some versions, so don't do the
1410 # fixes if we find __cplusplus in the file.  These were found on the
1411 # RS/6000.
1412
1413 # class in X11/ShellP.h
1414 file=X11/ShellP.h
1415 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1416   mkdir ${LIB}/sys 2>/dev/null
1417   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1418   chmod +w ${LIB}/$file 2>/dev/null
1419   chmod a+r ${LIB}/$file 2>/dev/null
1420 fi
1421
1422 if [ -r ${LIB}/$file ]; then
1423   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1424     true;
1425   else
1426     echo Fixing $file, field class
1427     sed -e '/char [*]class;/i\
1428 #ifdef __cplusplus\
1429         char *c_class;\
1430 #else
1431 ' \
1432         -e '/char [*]class;/a\
1433 #endif
1434 ' ${LIB}/$file > ${LIB}/${file}.sed
1435     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1436   fi
1437   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1438     rm -f ${LIB}/$file
1439   else
1440     # Find any include directives that use "file".
1441     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1442       dir=`echo $file | sed -e s'|/[^/]*$||'`
1443       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1444     done
1445   fi
1446 fi
1447 # new in Xm/Traversal.h
1448 file=Xm/Traversal.h
1449 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1450   mkdir ${LIB}/sys 2>/dev/null
1451   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1452   chmod +w ${LIB}/$file 2>/dev/null
1453   chmod a+r ${LIB}/$file 2>/dev/null
1454 fi
1455
1456 if [ -r ${LIB}/$file ]; then
1457   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1458     true;
1459   else
1460     echo Fixing $file, uses of new
1461     sed -e '/Widget     old, new;/i\
1462 #ifdef __cplusplus\
1463         Widget  old, c_new;\
1464 #else
1465 ' \
1466         -e '/Widget     old, new;/a\
1467 #endif
1468 ' \
1469         -e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1470     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1471   fi
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 # class in Xm/BaseClassI.h
1483 file=Xm/BaseClassI.h
1484 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1485   mkdir ${LIB}/sys 2>/dev/null
1486   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1487   chmod +w ${LIB}/$file 2>/dev/null
1488   chmod a+r ${LIB}/$file 2>/dev/null
1489 fi
1490
1491 if [ -r ${LIB}/$file ]; then
1492   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1493     true;
1494   else
1495     echo Fixing $file, prototype parameter name
1496     sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1497     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1498   fi
1499   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1500     rm -f ${LIB}/$file
1501   else
1502     # Find any include directives that use "file".
1503     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1504       dir=`echo $file | sed -e s'|/[^/]*$||'`
1505       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1506     done
1507   fi
1508 fi
1509
1510 # NeXT 3.2 adds const prefix to some math functions. These conflict
1511 # with the built-in functions.
1512 file=ansi/math.h
1513 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1514   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1515   chmod +w ${LIB}/$file 2>/dev/null
1516 fi
1517 if [ -r ${LIB}/$file ]; then
1518   echo Fixing $file
1519   sed -e '/^extern.*double.*__const__.*sqrt(/s/__const__//' \
1520       -e '/^extern.*double.*__const__.*fabs(/s/__const__//' \
1521       -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
1522       -e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
1523   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1524   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1525     rm -f ${LIB}/$file
1526   else
1527     # Find any include directives that use "file".
1528     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1529       dir=`echo $file | sed -e s'|/[^/]*$||'`
1530       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1531     done
1532   fi
1533 fi
1534
1535 # NeXT 3.2 uses the word "template" as a parameter for some
1536 # functions. GCC reports an invalid use of a reserved key word
1537 # with the built-in functions. NeXT 3.2 includes the keyword
1538 # volatile in the prototype for abort(). This conflicts with
1539 # the built-in definition.
1540 file=bsd/libc.h
1541 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1542   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1543   chmod +w ${LIB}/$file 2>/dev/null
1544 fi
1545 if [ -r ${LIB}/$file ]; then
1546   echo Fixing $file
1547   sed -e '/\(.*template\)/s/template//' \
1548       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1549   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1550   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1551     rm -f ${LIB}/$file
1552   else
1553     # Find any include directives that use "file".
1554     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1555       dir=`echo $file | sed -e s'|/[^/]*$||'`
1556       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1557     done
1558   fi
1559 fi
1560
1561 # NeXT 3.2 includes the keyword volatile in the abort() and
1562 # exit() function prototypes. That conflicts with the
1563 # built-in functions.
1564 file=ansi/stdlib.h
1565 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1566   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1567   chmod +w ${LIB}/$file 2>/dev/null
1568 fi
1569 if [ -r ${LIB}/$file ]; then
1570   echo Fixing $file
1571   sed -e '/extern.*volatile.*void.*exit/s/volatile//' \
1572       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1573   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1574   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1575     rm -f ${LIB}/$file
1576   else
1577     # Find any include directives that use "file".
1578     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1579       dir=`echo $file | sed -e s'|/[^/]*$||'`
1580       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1581     done
1582   fi
1583 fi
1584
1585 # sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
1586 # of struct rusage, so the prototype (added by fixproto) causes havoc.
1587 file=sys/wait.h
1588 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1589   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1590   chmod +w ${LIB}/$file 2>/dev/null
1591 fi
1592
1593 if [ -r ${LIB}/$file ] \
1594   && grep 'bos325,' ${LIB}/$file >/dev/null; then
1595   echo Fixing $file, wait3 declaration
1596   sed -e '/^extern pid_t wait3();$/i\
1597 struct rusage;
1598 '\
1599     ${LIB}/$file > ${LIB}/${file}.sed
1600   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1601   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1602     rm -f ${LIB}/$file
1603   else
1604     # Find any include directives that use "file".
1605     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1606       dir=`echo $file | sed -e s'|/[^/]*$||'`
1607       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1608     done
1609   fi
1610 fi
1611
1612 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1613 # Note that version 3 of the NeXT system has wait.h in a different directory,
1614 # so that this code won't do anything.  But wait.h in version 3 has a
1615 # conditional, so it doesn't need this fix.  So everything is okay.
1616 file=sys/wait.h
1617 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1618   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1619   chmod +w ${LIB}/$file 2>/dev/null
1620 fi
1621
1622 if [ -r ${LIB}/$file ] \
1623   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1624   echo Fixing $file, bad wait formal
1625   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1626   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1627   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1628     rm -f ${LIB}/$file
1629   else
1630     # Find any include directives that use "file".
1631     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1632       dir=`echo $file | sed -e s'|/[^/]*$||'`
1633       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1634     done
1635   fi
1636 fi
1637
1638 # Don't use or define the name va_list in stdio.h.
1639 # This is for ANSI and also to interoperate properly with gcc's varargs.h.
1640 file=stdio.h
1641 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1642   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1643   chmod +w ${LIB}/$file 2>/dev/null
1644   chmod a+r ${LIB}/$file 2>/dev/null
1645 fi
1646
1647 if [ -r ${LIB}/$file ]; then
1648   echo Fixing $file, use of va_list
1649   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1650   if egrep "__need___va_list" ${LIB}/$file >/dev/null 2>&1; then
1651     touch ${LIB}/${file}.sed
1652   else
1653     (echo "#define __need___va_list"
1654      echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1655   fi
1656   # Use __gnuc_va_list in arg types in place of va_list.
1657   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1658   # trailing parentheses and semicolon save all other systems from this.
1659   # Define __va_list__ (something harmless and unused) instead of va_list.
1660   # Don't claim to have defined va_list.
1661   sed -e 's@ va_list @ __gnuc_va_list @' \
1662       -e 's@ va_list)@ __gnuc_va_list)@' \
1663       -e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \
1664       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1665       -e 's@ va_list@ __va_list__@' \
1666       -e 's@\*va_list@*__va_list__@' \
1667       -e 's@ __va_list)@ __gnuc_va_list)@' \
1668       -e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \
1669       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1670       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1671       -e 's@_Va_LIST@_VA_LIST@' \
1672     ${LIB}/$file >> ${LIB}/${file}.sed
1673
1674   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1675   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1676     rm -f ${LIB}/$file
1677   else
1678     # Find any include directives that use "file".
1679     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1680       dir=`echo $file | sed -e s'|/[^/]*$||'`
1681       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1682     done
1683   fi
1684 fi
1685
1686 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1687 file=ansi_compat.h
1688 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1689   if grep -s ULTRIX $file; then
1690     echo "/* This file intentionally left blank.  */" > $LIB/$file
1691   fi
1692 fi
1693
1694 # parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
1695 # also get rid of bogus inline definitions in HP-UX 8.0
1696 file=math.h
1697 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1698   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1699   chmod +w ${LIB}/$file 2>/dev/null
1700   chmod a+r ${LIB}/$file 2>/dev/null
1701 fi
1702
1703 if [ -r ${LIB}/$file ]; then
1704   echo Fixing $file, non-const arg
1705   sed -e 's@atof(\([    ]*char[         ]*\*[^)]*\))@atof(const \1)@' \
1706       -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \
1707       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1708       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1709       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1710     ${LIB}/$file > ${LIB}/${file}.sed
1711   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1712   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1713     rm -f ${LIB}/$file
1714   else
1715     # Find any include directives that use "file".
1716     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1717       dir=`echo $file | sed -e s'|/[^/]*$||'`
1718       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1719     done
1720   fi
1721 fi
1722
1723 # fix bogus recursive stdlib.h in NEWS-OS 4.0C
1724 file=stdlib.h
1725 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1726   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1727   chmod +w ${LIB}/$file 2>/dev/null
1728   chmod a+r ${LIB}/$file 2>/dev/null
1729 fi
1730
1731 if [ -r ${LIB}/$file ]; then
1732   echo Fixing $file, recursive inclusion
1733   sed -e '/^#include <stdlib.h>/i\
1734 #if 0
1735 ' \
1736       -e '/^#include <stdlib.h>/a\
1737 #endif
1738 ' \
1739     ${LIB}/$file > ${LIB}/${file}.sed
1740   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1741   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1742     rm -f ${LIB}/$file
1743   else
1744     # Find any include directives that use "file".
1745     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1746       dir=`echo $file | sed -e s'|/[^/]*$||'`
1747       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1748     done
1749   fi
1750 fi
1751
1752 # Avoid nested comments on Ultrix 4.3.
1753 file=rpc/svc.h
1754 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1755   mkdir ${LIB}/rpc 2>/dev/null
1756   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1757   chmod +w ${LIB}/$file 2>/dev/null
1758   chmod a+r ${LIB}/$file 2>/dev/null
1759 fi
1760
1761 if [ -r ${LIB}/$file ]; then
1762   echo Fixing $file, nested comment
1763   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1764     ${LIB}/$file > ${LIB}/$file.sed
1765   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1766   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1767     rm -f ${LIB}/$file
1768   else
1769     # Find any include directives that use "file".
1770     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1771       dir=`echo $file | sed -e s'|/[^/]*$||'`
1772       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1773     done
1774   fi
1775 fi
1776
1777 # This file in RISC/os uses /**/ to concatenate two tokens.
1778 file=bsd43/bsd43_.h
1779 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1780   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1781   chmod +w ${LIB}/$file 2>/dev/null
1782   chmod a+r ${LIB}/$file 2>/dev/null
1783 fi
1784 if [ -r ${LIB}/$file ]; then
1785   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1786   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1787   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1788     rm -f ${LIB}/$file
1789   else
1790     # Find any include directives that use "file".
1791     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1792       dir=`echo $file | sed -e s'|/[^/]*$||'`
1793       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1794     done
1795   fi
1796 fi
1797
1798 file=rpc/rpc.h
1799 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1800   mkdir ${LIB}/rpc 2>/dev/null
1801   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1802   chmod +w ${LIB}/$file 2>/dev/null
1803   chmod a+r ${LIB}/$file 2>/dev/null
1804 fi
1805
1806 if [ -r ${LIB}/$file ]; then
1807   echo Fixing $file, nested comment
1808   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1809     ${LIB}/$file > ${LIB}/$file.sed
1810   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1811   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1812     rm -f ${LIB}/$file
1813   else
1814     # Find any include directives that use "file".
1815     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1816       dir=`echo $file | sed -e s'|/[^/]*$||'`
1817       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1818     done
1819   fi
1820 fi
1821
1822 # rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
1823 # is defined for the alpha.  The problem is the declaration of malloc.
1824 file=rpc/types.h
1825 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1826   mkdir ${LIB}/rpc 2>/dev/null
1827   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1828   chmod +w ${LIB}/$file 2>/dev/null
1829   chmod a+r ${LIB}/$file 2>/dev/null
1830 fi
1831 if [ -r ${LIB}/$file ]; then
1832   if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
1833     true
1834   else
1835     echo Fixing $file
1836     echo '#ifdef __cplusplus
1837 extern "C" {
1838 #endif' > ${LIB}/${file}.sed
1839     cat ${LIB}/${file} >> ${LIB}/${file}.sed
1840     echo '#ifdef __cplusplus
1841 }
1842 #endif' >> ${LIB}/${file}.sed
1843     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1844     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1845       rm -f ${LIB}/$file
1846     else
1847       # Find any include directives that use "file".
1848       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1849         dir=`echo $file | sed -e s'|/[^/]*$||'`
1850         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1851       done
1852     fi
1853   fi
1854 fi
1855
1856 # In limits.h, put #ifndefs around things that are supposed to be defined
1857 # in float.h to avoid redefinition errors if float.h is included first.
1858 # On HP/UX this patch does not work, because on HP/UX limits.h uses
1859 # multi line comments and the inserted #endif winds up inside the
1860 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
1861 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1862 # are there, and we do not add them ourselves.
1863 # Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
1864 for file in limits.h sys/limits.h; do
1865   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1866     mkdir ${LIB}/sys 2>/dev/null
1867     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1868     chmod +w ${LIB}/$file 2>/dev/null
1869     chmod a+r ${LIB}/$file 2>/dev/null
1870   fi
1871
1872   if [ -r ${LIB}/$file ]; then
1873     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
1874       true
1875     else
1876       echo Fixing $file
1877       sed -e '/[        ]FLT_MIN[       ]/i\
1878 #ifndef FLT_MIN
1879 '\
1880           -e '/[        ]FLT_MIN[       ]/a\
1881 #endif
1882 '\
1883           -e '/[        ]FLT_MAX[       ]/i\
1884 #ifndef FLT_MAX
1885 '\
1886           -e '/[        ]FLT_MAX[       ]/a\
1887 #endif
1888 '\
1889           -e '/[        ]FLT_DIG[       ]/i\
1890 #ifndef FLT_DIG
1891 '\
1892           -e '/[        ]FLT_DIG[       ]/a\
1893 #endif
1894 '\
1895           -e '/[        ]DBL_MIN[       ]/i\
1896 #ifndef DBL_MIN
1897 '\
1898           -e '/[        ]DBL_MIN[       ]/a\
1899 #endif
1900 '\
1901           -e '/[        ]DBL_MAX[       ]/i\
1902 #ifndef DBL_MAX
1903 '\
1904           -e '/[        ]DBL_MAX[       ]/a\
1905 #endif
1906 '\
1907           -e '/[        ]DBL_DIG[       ]/i\
1908 #ifndef DBL_DIG
1909 '\
1910           -e '/[        ]DBL_DIG[       ]/a\
1911 #endif
1912 '\
1913           -e '/^\(\/\*#define   HUGE_VAL        3\.[0-9e+]* *\)\/\*/s//\1/'\
1914         ${LIB}/$file > ${LIB}/${file}.sed
1915       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1916     fi
1917     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1918       echo Deleting ${LIB}/$file\; no fixes were needed.
1919       rm -f ${LIB}/$file
1920     else
1921       # Find any include directives that use "file".
1922       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1923         dir=`echo $file | sed -e s'|/[^/]*$||'`
1924         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1925       done
1926     fi
1927   fi
1928 done
1929
1930 # In math.h, put #ifndefs around things that might be defined in a gcc
1931 # specific math-*.h file.
1932 file=math.h
1933 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1934   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1935   chmod +w ${LIB}/$file 2>/dev/null
1936   chmod a+r ${LIB}/$file 2>/dev/null
1937 fi
1938
1939 if [ -r ${LIB}/$file ]; then
1940   echo Fixing $file
1941   sed -e '/define[      ]HUGE_VAL[      ]/i\
1942 #ifndef HUGE_VAL
1943 '\
1944       -e '/define[      ]HUGE_VAL[      ]/a\
1945 #endif
1946 '\
1947     ${LIB}/$file > ${LIB}/${file}.sed
1948   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1949
1950   # In addition, copy the definition of DBL_MAX from float.h
1951   # if math.h requires one.  The Lynx math.h requires it.
1952   if egrep '#define[    ]*HUGE_VAL[     ]+DBL_MAX' $file >/dev/null 2>&1; then
1953     if egrep '#define[  ]+DBL_MAX[      ]+' $file >/dev/null 2>&1; then
1954       true;
1955     else
1956       dbl_max_def=`egrep 'define[       ]+DBL_MAX[      ]+.*' float.h 2>/dev/null`
1957       if [ "$dbl_max_def" != "" ]; then
1958         dbl_max_def=`echo $dbl_max_def | sed 's/.*define[       ]*DBL_MAX[      ]*//'`
1959         sed -e "/define[        ]HUGE_VAL[      ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
1960           ${LIB}/$file > ${LIB}/${file}.sed
1961         rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1962       fi
1963     fi
1964   fi
1965
1966   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1967     echo Deleting ${LIB}/$file\; no fixes were needed.
1968     rm -f ${LIB}/$file
1969   else
1970     # Find any include directives that use "file".
1971     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1972       dir=`echo $file | sed -e s'|/[^/]*$||'`
1973       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1974     done
1975   fi
1976 fi
1977
1978 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
1979 file=sym.h
1980 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1981   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1982   chmod +w ${LIB}/$file 2>/dev/null
1983   chmod a+r ${LIB}/$file 2>/dev/null
1984 fi
1985
1986 if [ -r ${LIB}/$file ]; then
1987   echo Fixing $file
1988   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
1989     ${LIB}/$file > ${LIB}/${file}.sed
1990   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1991   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1992     rm -f ${LIB}/$file
1993   else
1994     # Find any include directives that use "file".
1995     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1996       dir=`echo $file | sed -e s'|/[^/]*$||'`
1997       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1998     done
1999   fi
2000 fi
2001
2002 # Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2003 # in string.h on sysV68
2004 # Correct the return type for strlen in string.h on Lynx.
2005 # Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2006 # Add missing const for strdup on OSF/1 V3.0.
2007 # On sysV88 layout is slightly different.
2008 file=string.h
2009 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2010   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2011   chmod +w ${LIB}/$file 2>/dev/null
2012   chmod a+r ${LIB}/$file 2>/dev/null
2013 fi
2014
2015 if [ -r ${LIB}/$file ]; then
2016   echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
2017   sed -e 's/extern[     ]*int[  ]*strlen();/extern unsigned int strlen();/' \
2018       -e 's/extern[     ]*int[  ]*ffs[  ]*(long);/extern int ffs(int);/' \
2019       -e 's/strdup(char \*s1);/strdup(const char *s1);/' \
2020       -e '/^extern char$/N' \
2021       -e 's/^extern char\(\n    \*memccpy(),\)$/extern void\1/'\
2022       -e '/^    strncmp(),$/N'\
2023       -e 's/^\( strncmp()\),\n\(        strlen(),\)$/\1;\
2024 extern unsigned int\
2025 \2/'\
2026       -e '/^extern int$/N'\
2027       -e 's/^extern int\(\n     strlen(),\)/extern size_t\1/' \
2028     ${LIB}/$file > ${LIB}/${file}.sed
2029   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2030   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2031     rm -f ${LIB}/$file
2032   else
2033     # Find any include directives that use "file".
2034     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2035       dir=`echo $file | sed -e s'|/[^/]*$||'`
2036       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2037     done
2038   fi
2039 fi
2040
2041 # Correct the return type for strlen in strings.h in SunOS 4.
2042 file=strings.h
2043 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2044   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2045   chmod +w ${LIB}/$file 2>/dev/null
2046   chmod a+r ${LIB}/$file 2>/dev/null
2047 fi
2048
2049 if [ -r ${LIB}/$file ]; then
2050   echo Fixing $file
2051   sed -e 's/int[        ]*strlen();/__SIZE_TYPE__ strlen();/' \
2052     ${LIB}/$file > ${LIB}/${file}.sed
2053   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2054   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2055     rm -f ${LIB}/$file
2056   else
2057     # Find any include directives that use "file".
2058     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2059       dir=`echo $file | sed -e s'|/[^/]*$||'`
2060       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2061     done
2062   fi
2063 fi
2064
2065 # Delete the '#define void int' line from curses.h on Lynx
2066 file=curses.h
2067 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2068   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2069   chmod +w ${LIB}/$file 2>/dev/null
2070   chmod a+r ${LIB}/$file 2>/dev/null
2071 fi
2072
2073 if [ -r ${LIB}/$file ]; then
2074   echo Fixing $file
2075   sed -e '/#[   ]*define[       ][      ]*void[         ]int/d' \
2076      ${LIB}/$file > ${LIB}/${file}.sed
2077   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2078   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2079     rm -f ${LIB}/$file
2080   else
2081     # Find any include directives that use "file".
2082     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2083       dir=`echo $file | sed -e s'|/[^/]*$||'`
2084       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2085     done
2086   fi
2087 fi
2088
2089 # Fix `typedef struct term;' on hppa1.1-hp-hpux9.
2090 file=curses.h
2091 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2092   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2093   chmod +w ${LIB}/$file 2>/dev/null
2094   chmod a+r ${LIB}/$file 2>/dev/null
2095 fi
2096
2097 if [ -r ${LIB}/$file ]; then
2098   echo Fixing $file
2099   sed -e 's/^[  ]*typedef[      ][      ]*\(struct[     ][      ]*term[         ]*;[    ]*\)$/\1/' \
2100      ${LIB}/$file > ${LIB}/${file}.sed
2101   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2102   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2103     rm -f ${LIB}/$file
2104   else
2105     # Find any include directives that use "file".
2106     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2107       dir=`echo $file | sed -e s'|/[^/]*$||'`
2108       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2109     done
2110   fi
2111 fi
2112
2113 # For C++, avoid any typedef or macro definition of bool, and use the
2114 # built in type instead.
2115 for files in curses.h; do
2116   if [ -r $file ] && egrep bool $file >/dev/null 2>&1; then
2117     if [ ! -r ${LIB}/$file ]; then
2118       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2119       chmod +w ${LIB}/$file 2>/dev/null
2120       chmod a+r ${LIB}/$file 2>/dev/null
2121     fi
2122
2123     echo Fixing $file
2124     sed -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/i\
2125 #ifndef __cplusplus
2126 '\
2127         -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/a\
2128 #endif
2129 '\
2130         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/i\
2131 #ifndef __cplusplus
2132 '\
2133         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/a\
2134 #endif
2135 '\
2136         ${LIB}/$file > ${LIB}/${file}.sed
2137     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2138     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2139       rm -f ${LIB}/$file
2140     else
2141       # Find any include directives that use "file".
2142       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2143         dir=`echo $file | sed -e s'|/[^/]*$||'`
2144         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2145       done
2146     fi
2147   fi
2148 done
2149
2150 # Fix incorrect S_IF* definitions on m88k-sysv3.
2151 file=sys/stat.h
2152 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2153   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2154   chmod +w ${LIB}/$file 2>/dev/null
2155   chmod a+r ${LIB}/$file 2>/dev/null
2156 fi
2157
2158 if [ -r ${LIB}/$file ]; then
2159   echo Fixing $file
2160   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)/' \
2161       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2162     ${LIB}/$file > ${LIB}/${file}.sed
2163   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2164   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2165     rm -f ${LIB}/$file
2166   else
2167     # Find any include directives that use "file".
2168     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2169       dir=`echo $file | sed -e s'|/[^/]*$||'`
2170       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2171     done
2172   fi
2173 fi
2174
2175 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
2176 for file in stdio.h stdlib.h; do
2177   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2178     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2179     chmod +w ${LIB}/$file 2>/dev/null
2180     chmod a+r ${LIB}/$file 2>/dev/null
2181   fi
2182
2183   if [ -r ${LIB}/$file ]; then
2184     echo Fixing $file, getopt declaration
2185     sed -e 's/getopt(int, char \*\[\],[ ]*char \*)/getopt(int, char *const[], const char *)/' \
2186       ${LIB}/$file > ${LIB}/${file}.sed
2187     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2188     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2189       rm -f ${LIB}/$file
2190     else
2191       # Find any include directives that use "file".
2192       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2193         dir=`echo $file | sed -e s'|/[^/]*$||'`
2194         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2195       done
2196     fi
2197   fi
2198 done
2199
2200 # Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2201 # The original ones fail if uninitialized externs are not common.
2202 # This is the default for all ANSI standard C++ compilers.
2203 for file in pthread.h; do
2204   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2205     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2206     chmod +w ${LIB}/$file 2>/dev/null
2207     chmod a+r ${LIB}/$file 2>/dev/null
2208   fi
2209
2210   if [ -r ${LIB}/$file ]; then
2211     echo Fixing $file, __page_size* declarations
2212     sed -e 's/^int __page_size/extern int __page_size/' \
2213       ${LIB}/$file > ${LIB}/${file}.sed
2214     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2215     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2216       rm -f ${LIB}/$file
2217     else
2218       # Find any include directives that use "file".
2219       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2220         dir=`echo $file | sed -e s'|/[^/]*$||'`
2221         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2222       done
2223     fi
2224   fi
2225 done
2226
2227 # Determine if we're on Interactive Unix 2.2 or later, in which case we
2228 # need to fix some additional files.  This is the same test for ISC that
2229 # Autoconf uses.
2230 if test -d /etc/conf/kconfig.d \
2231     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
2232   echo "Fixing ISC __STDC__ goof in several files..."
2233   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
2234     echo $name
2235     if test -r ${LIB}/$name; then
2236       file=${LIB}/$name
2237     else
2238       file=${INPUT}/$name
2239     fi
2240     # On Interactive 2.2, certain traditional Unix definitions
2241     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
2242     # defined, not just if _POSIX_SOURCE is defined.  This makes it
2243     # impossible to compile any nontrivial program except with -posix.
2244     sed \
2245 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
2246             < $file > ${LIB}/$name.
2247     mv ${LIB}/$name. ${LIB}/$name
2248   done
2249
2250   echo "Fixing ISC fmod declaration"
2251   # This one's already been fixed for other things.
2252   file=${LIB}/math.h
2253   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
2254   mv $file. $file
2255
2256   echo "Fixing nested comments in ISC <sys/limits.h>"
2257   file=sys/limits.h
2258   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
2259   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
2260 fi
2261
2262 # These files in Sun OS 4.x use /**/ to concatenate tokens.
2263 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
2264         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
2265         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
2266 do
2267   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2268     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2269     chmod +w ${LIB}/$file 2>/dev/null
2270     chmod a+r ${LIB}/$file 2>/dev/null
2271   fi
2272
2273   if [ -r ${LIB}/$file ]; then
2274     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2275     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2276     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2277       rm -f ${LIB}/$file
2278     else
2279       # Find any include directives that use "file".
2280       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2281         dir=`echo $file | sed -e s'|/[^/]*$||'`
2282         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2283       done
2284     fi
2285   fi
2286 done
2287
2288 # These files in ARM/RISCiX use /**/ to concatenate tokens.
2289 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
2290         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
2291 do
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     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2300     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2301     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2302       rm -f ${LIB}/$file
2303   else
2304     # Find any include directives that use "file".
2305     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2306       dir=`echo $file | sed -e s'|/[^/]*$||'`
2307       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2308     done
2309     fi
2310   fi
2311 done
2312
2313 # libm.a on m88k-motorola-sysv3 contains a stupid optimization for function
2314 # hypot(), which returns the second argument without even looking at its value
2315 # if the other is 0.0
2316 # Another drawback is that fix-header doesn't fix fabs' prototype, and I have
2317 #  no idea why.
2318 file=math.h
2319 if [ $target_canonical = m88k-motorola-sysv3 ]; then
2320   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2321     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2322     chmod +w ${LIB}/$file 2>/dev/null
2323     chmod a+r ${LIB}/$file 2>/dev/null
2324   fi
2325
2326   if [ -r ${LIB}/$file ]; then
2327     echo Fixing $file, fabs/hypot definition
2328     sed \
2329       -e 's/extern double floor(), ceil(), fmod(), fabs();/extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/' \
2330       -e '/^extern double hypot();$/a\
2331 \/* Workaround a stupid Motorola optimization if one\
2332    of x or y is 0.0 and the other is negative!  *\/\
2333 #ifdef __STDC__\
2334 static __inline__ double fake_hypot (double x, double y)\
2335 #else\
2336 static __inline__ double fake_hypot (x, y)\
2337         double x, y;\
2338 #endif\
2339 {\
2340         return fabs (hypot (x, y));\
2341 }\
2342 #define hypot   fake_hypot
2343 ' \
2344       ${LIB}/$file > ${LIB}/${file}.sed
2345     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2346     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2347       rm -f ${LIB}/$file
2348     fi
2349   fi
2350 fi
2351
2352 # math.h on SunOS 4 puts the declaration of matherr before the definition
2353 # of struct exception, so the prototype (added by fixproto) causes havoc.
2354 file=math.h
2355 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2356   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2357   chmod +w ${LIB}/$file 2>/dev/null
2358   chmod a+r ${LIB}/$file 2>/dev/null
2359 fi
2360
2361 if [ -r ${LIB}/$file ]; then
2362   echo Fixing $file, matherr declaration
2363   sed -e '/^struct exception/,$b' \
2364       -e '/matherr/i\
2365 struct exception;
2366 '\
2367     ${LIB}/$file > ${LIB}/${file}.sed
2368   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2369   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2370     rm -f ${LIB}/$file
2371   else
2372     # Find any include directives that use "file".
2373     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2374       dir=`echo $file | sed -e s'|/[^/]*$||'`
2375       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2376     done
2377   fi
2378 fi
2379
2380 # assert.h and sys/mman.h on HP/UX are not C++ ready, even though
2381 # NO_IMPLICIT_EXTERN_C is defined on HP/UX.
2382 for file in assert.h sys/mman.h; do
2383   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2384     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2385     chmod +w ${LIB}/$file 2>/dev/null
2386     chmod a+r ${LIB}/$file 2>/dev/null
2387   fi
2388
2389   if [ -r ${LIB}/$file ]; then
2390     if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
2391        || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
2392       true
2393     else
2394       echo Fixing $file
2395       echo '#ifdef __cplusplus
2396 extern "C" {
2397 #endif' > ${LIB}/${file}.sed
2398       cat ${LIB}/${file} >> ${LIB}/${file}.sed
2399       echo '#ifdef __cplusplus
2400 }
2401 #endif' >> ${LIB}/${file}.sed
2402       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2403     fi
2404     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2405       rm -f ${LIB}/$file
2406     else
2407       # Find any include directives that use "file".
2408       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2409         dir=`echo $file | sed -e s'|/[^/]*$||'`
2410         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2411       done
2412     fi
2413   fi
2414 done
2415
2416 # check for broken assert.h that needs stdio.h or stdlib.h
2417 file=assert.h
2418 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2419   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2420   chmod +w ${LIB}/$file 2>/dev/null
2421   chmod a+r ${LIB}/$file 2>/dev/null
2422 fi
2423
2424 if [ -r ${LIB}/$file ]; then
2425   if grep 'stderr' ${LIB}/$file >/dev/null 2>/dev/null; then
2426     if grep 'include.*stdio.h' ${LIB}/$file >/dev/null 2>/dev/null; then
2427       true
2428     else
2429       echo "Fixing $file (needs stdio.h)"
2430       echo '#include <stdio.h>' >>${LIB}/$file
2431     fi
2432   fi
2433   if grep 'exit *(' ${LIB}/$file >/dev/null 2>/dev/null ||
2434      grep 'abort *(' ${LIB}/$file >/dev/null 2>/dev/null; then
2435     if grep 'include.*stdlib.h' ${LIB}/$file >/dev/null 2>/dev/null; then
2436       true
2437     else
2438       echo "Fixing $file (needs stdlib.h)"
2439       echo '#ifdef __cplusplus
2440 #include <stdlib.h>
2441 #endif' >>${LIB}/$file
2442     fi
2443   fi
2444   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2445     rm -f ${LIB}/$file
2446   else
2447     # Find any include directives that use "file".
2448     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2449       dir=`echo $file | sed -e s'|/[^/]*$||'`
2450       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2451     done
2452   fi
2453 fi
2454
2455 # Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
2456 file=unistd.h
2457 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2458   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2459   chmod +w ${LIB}/$file 2>/dev/null
2460   chmod a+r ${LIB}/$file 2>/dev/null
2461 fi
2462
2463 if [ -r ${LIB}/$file ]; then
2464   echo Fixing $file, sbrk declaration
2465   sed -e 's/char\([     ]*\*[    ]*sbrk[        ]*(\)/void\1/' \
2466     ${LIB}/$file > ${LIB}/${file}.sed
2467   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2468   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2469     rm -f ${LIB}/$file
2470   else
2471     # Find any include directives that use "file".
2472     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2473       dir=`echo $file | sed -e s'|/[^/]*$||'`
2474       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2475     done
2476   fi
2477 fi
2478
2479 # This file on SunOS 4 has a very large macro.  When the sed loop
2480 # tries pull it in, it overflows the pattern space size of the SunOS
2481 # sed (GNU sed does not have this problem).  Since the file does not
2482 # require fixing, we remove it from the fixed directory.
2483 file=sundev/ipi_error.h
2484 if [ -r ${LIB}/$file ]; then
2485   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
2486   rm -f ${LIB}/$file
2487 fi
2488
2489 # Put cpp wrappers around these include files to avoid redeclaration
2490 # errors during multiple inclusion on m88k-tektronix-sysv3.
2491 for file in time.h sys/time.h ; do
2492   if egrep '#ifndef' $file >/dev/null 2>&1; then
2493     true
2494   else
2495     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2496       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2497       chmod +w ${LIB}/$file 2>/dev/null
2498     fi
2499     if [ -r ${LIB}/$file ]; then
2500       echo Fixing $file, to protect against multiple inclusion.
2501       cpp_wrapper=`echo $file | sed -e 's,\.,_,g' -e 's,/,_,g'`
2502       (echo "#ifndef __GCC_GOT_${cpp_wrapper}_"
2503       echo "#define __GCC_GOT_${cpp_wrapper}_"
2504       cat ${LIB}/${file}
2505       echo '#endif /* !_GCC_GOT_'${cpp_wrapper}_' */')  > ${LIB}/${file}.new
2506       rm -f ${LIB}/$file; mv ${LIB}/${file}.new ${LIB}/$file
2507     fi
2508   fi
2509 done
2510
2511 # Fix fcntl prototype in fcntl.h on LynxOS.
2512 file=fcntl.h
2513 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2514   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2515   chmod +w ${LIB}/$file 2>/dev/null
2516   chmod a+r ${LIB}/$file 2>/dev/null
2517 fi
2518
2519 if [ -r ${LIB}/$file ]; then
2520   echo Fixing $file, fcntl declaration
2521   sed -e 's/\(fcntl.*(int, int, \)int)/\1...)/' \
2522     ${LIB}/$file > ${LIB}/${file}.sed
2523   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2524   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2525     rm -f ${LIB}/$file
2526   else
2527     # Find any include directives that use "file".
2528     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2529       dir=`echo $file | sed -e s'|/[^/]*$||'`
2530       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2531     done
2532   fi
2533 fi
2534
2535 # Fix definitions of macros used by va-i960.h in VxWorks header file.
2536 file=arch/i960/archI960.h
2537 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2538   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2539   chmod +w ${LIB}/$file 2>/dev/null
2540   chmod a+r ${LIB}/$file 2>/dev/null
2541 fi
2542
2543 if [ -r ${LIB}/$file ]; then
2544   echo Fixing $file
2545   sed -e 's/__vsiz/__vxvsiz/' -e 's/__vali/__vxvali/' \
2546       -e s'/__vpad/__vxvpad/' -e 's/__alignof__/__vxalignof__/' \
2547     ${LIB}/$file > ${LIB}/${file}.sed
2548   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2549   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2550     rm -f ${LIB}/$file
2551   else
2552     # Find any include directives that use "file".
2553     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2554       dir=`echo $file | sed -e s'|/[^/]*$||'`
2555       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2556     done
2557   fi
2558 fi
2559
2560 # Make VxWorks header which is almost gcc ready fully gcc ready.
2561 file=types/vxTypesBase.h
2562 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2563   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2564   chmod +w ${LIB}/$file 2>/dev/null
2565   chmod a+r ${LIB}/$file 2>/dev/null
2566 fi
2567
2568 if [ -r ${LIB}/$file ]; then
2569   echo Fixing $file
2570   sed -e 's/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/#if 1/' \
2571       -e '/[    ]size_t/i\
2572 #ifndef _GCC_SIZE_T\
2573 #define _GCC_SIZE_T
2574 ' \
2575       -e '/[    ]size_t/a\
2576 #endif
2577 ' \
2578       -e '/[    ]ptrdiff_t/i\
2579 #ifndef _GCC_PTRDIFF_T\
2580 #define _GCC_PTRDIFF_T
2581 ' \
2582       -e '/[    ]ptrdiff_t/a\
2583 #endif
2584 ' \
2585       -e '/[    ]wchar_t/i\
2586 #ifndef _GCC_WCHAR_T\
2587 #define _GCC_WCHAR_T
2588 ' \
2589       -e '/[    ]wchar_t/a\
2590 #endif
2591 ' \
2592     ${LIB}/$file > ${LIB}/${file}.sed
2593   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2594   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2595     rm -f ${LIB}/$file
2596   else
2597     # Find any include directives that use "file".
2598     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2599       dir=`echo $file | sed -e s'|/[^/]*$||'`
2600       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2601     done
2602   fi
2603 fi
2604
2605 # Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2606 file=sys/stat.h
2607 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2608   mkdir ${LIB}/sys 2>/dev/null
2609   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2610   chmod +w ${LIB}/$file 2>/dev/null
2611   chmod a+r ${LIB}/$file 2>/dev/null
2612 fi
2613
2614 if [ -r ${LIB}/$file ]; then
2615   if egrep '#include' ${LIB}/$file >/dev/null 2>&1; then
2616     :
2617   else
2618     if egrep 'ULONG' ${LIB}/$file >/dev/null 2>&1 \
2619        && [ -r types/vxTypesOld.h ]; then
2620       echo Fixing $file
2621       sed -e '/#define[         ][      ]*__INCstath/a\
2622 #include <types/vxTypesOld.h>
2623 ' \
2624     ${LIB}/$file > ${LIB}/${file}.sed
2625       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2626     fi
2627   fi
2628   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2629     rm -f ${LIB}/$file
2630   else
2631     # Find any include directives that use "file".
2632     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2633       dir=`echo $file | sed -e s'|/[^/]*$||'`
2634       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2635     done
2636   fi
2637 fi
2638
2639 # Fix VxWorks <time.h> to not require including <vxTypes.h>.
2640 file=time.h
2641 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2642   mkdir ${LIB}/sys 2>/dev/null
2643   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2644   chmod +w ${LIB}/$file 2>/dev/null
2645   chmod a+r ${LIB}/$file 2>/dev/null
2646 fi
2647
2648 if [ -r ${LIB}/$file ]; then
2649   if egrep 'uint_t[     ][      ]*_clocks_per_sec' ${LIB}/$file >/dev/null 2>&1; then
2650     echo Fixing $file
2651     sed -e 's/uint_t/unsigned int/' ${LIB}/$file > ${LIB}/${file}.sed
2652     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2653   fi
2654   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2655     rm -f ${LIB}/$file
2656   else
2657     # Find any include directives that use "file".
2658     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2659       dir=`echo $file | sed -e s'|/[^/]*$||'`
2660       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2661     done
2662   fi
2663 fi
2664
2665 # Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2666 file=sys/time.h
2667 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2668   mkdir ${LIB}/sys 2>/dev/null
2669   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2670   chmod +w ${LIB}/$file 2>/dev/null
2671   chmod a+r ${LIB}/$file 2>/dev/null
2672 fi
2673
2674 if [ -r ${LIB}/$file ]; then
2675   if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
2676     echo Fixing $file
2677     sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
2678     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2679   fi
2680   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2681     rm -f ${LIB}/$file
2682   else
2683     # Find any include directives that use "file".
2684     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2685       dir=`echo $file | sed -e s'|/[^/]*$||'`
2686       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2687     done
2688   fi
2689 fi
2690
2691 # Another bad dependency in VxWorks 5.2 <time.h>.
2692 file=time.h
2693 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2694   mkdir ${LIB}/sys 2>/dev/null
2695   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2696   chmod +w ${LIB}/$file 2>/dev/null
2697   chmod a+r ${LIB}/$file 2>/dev/null
2698 fi
2699
2700 if [ -r ${LIB}/$file ]; then
2701   if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
2702     if [ -r vxWorks.h ]; then
2703       echo Fixing $file
2704       sed -e '/VOIDFUNCPTR/i\
2705 #ifndef __gcc_VOIDFUNCPTR_defined\
2706 #ifdef __cplusplus\
2707 typedef void (*__gcc_VOIDFUNCPTR) (...);\
2708 #else\
2709 typedef void (*__gcc_VOIDFUNCPTR) ();\
2710 #endif\
2711 #define __gcc_VOIDFUNCPTR_defined\
2712 #endif
2713 ' \
2714           -e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
2715         ${LIB}/$file > ${LIB}/${file}.sed
2716       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2717     fi
2718   fi
2719   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2720     rm -f ${LIB}/$file
2721   else
2722     # Find any include directives that use "file".
2723     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2724       dir=`echo $file | sed -e s'|/[^/]*$||'`
2725       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2726     done
2727   fi
2728 fi
2729
2730 # This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
2731 # doesn't understand it.
2732 file=sys/param.h
2733 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2734   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2735   chmod +w ${LIB}/$file 2>/dev/null
2736   chmod a+r ${LIB}/$file 2>/dev/null
2737 fi
2738
2739 if [ -r ${LIB}/$file ]; then
2740   echo "Fixing __asm directive in sys/param.h"
2741   sed -e 's|#ifndef NOINLINE|#if !defined(NOINLINE) \&\& !defined(__GNUC__)|' \
2742     ${LIB}/$file > ${LIB}/${file}.sed
2743   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2744   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2745     rm -f ${LIB}/$file
2746   else
2747     # Find any include directives that use "file".
2748     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2749       dir=`echo $file | sed -e s'|/[^/]*$||'`
2750       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2751     done
2752   fi
2753 fi
2754
2755 # signal.h on SunOS defines signal using (), which causes trouble when
2756 # compiling with g++ -pedantic.
2757 for file in signal.h sys/signal.h; do
2758   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2759     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2760     chmod +w ${LIB}/$file 2>/dev/null
2761     chmod a+r ${LIB}/$file 2>/dev/null
2762   fi
2763
2764   if [ -r ${LIB}/$file ]; then
2765     echo "Checking for bad C++ prototype in $file"
2766     sed -e '/^void      (\*signal())();$/i\
2767   #ifdef __cplusplus\
2768   void  (*signal(...))(...);\
2769   #else
2770   ' \
2771         -e '/^void      (\*signal())();$/a\
2772   #endif
2773   ' \
2774       ${LIB}/$file > ${LIB}/${file}.sed
2775     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2776     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2777       rm -f ${LIB}/$file
2778     else
2779       # Find any include directives that use "file".
2780       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2781         dir=`echo $file | sed -e s'|/[^/]*$||'`
2782         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2783       done
2784     fi
2785   fi
2786 done
2787
2788 # sys/signal.h on some versions of AIX uses volatile in the typedef of
2789 # sig_atomic_t, which causes gcc to generate a warning about duplicate
2790 # volatile when a sig_atomic_t variable is declared volatile, as
2791 # required by ANSI C.
2792 file=sys/signal.h
2793 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2794   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2795   chmod +w ${LIB}/$file 2>/dev/null
2796   chmod a+r ${LIB}/$file 2>/dev/null
2797 fi
2798
2799 if [ -r ${LIB}/$file ]; then
2800   echo "Checking for duplicate volatile in sys/signal.h"
2801   sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
2802     ${LIB}/$file > ${LIB}/${file}.sed
2803   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2804   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2805     rm -f ${LIB}/$file
2806   else
2807     # Find any include directives that use "file".
2808     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2809       dir=`echo $file | sed -e s'|/[^/]*$||'`
2810       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2811     done
2812   fi
2813 fi
2814
2815 # Some math.h files define struct exception, which conflicts with
2816 # the class exception defined in the C++ file std/stdexcept.h.  We
2817 # redefine it to __math_exception.  This is not a great fix, but I
2818 # haven't been able to think of anything better.
2819 file=math.h
2820 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2821   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2822   chmod +w ${LIB}/$file 2>/dev/null
2823   chmod a+r ${LIB}/$file 2>/dev/null
2824 fi
2825
2826 if [ -r ${LIB}/$file ]; then
2827   echo Fixing $file, exception
2828   sed -e '/struct exception/i\
2829 #ifdef __cplusplus\
2830 #define exception __math_exception\
2831 #endif'\
2832       -e '/struct exception/a\
2833 #ifdef __cplusplus\
2834 #undef exception\
2835 #endif' ${LIB}/$file > ${LIB}/${file}.sed
2836   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2837   if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
2838     sed -e '/matherr/i\
2839 #ifdef __cplusplus\
2840 #define exception __math_exception\
2841 #endif'\
2842         -e '/matherr/a\
2843 #ifdef __cplusplus\
2844 #undef exception\
2845 #endif' ${LIB}/$file > ${LIB}/${file}.sed
2846     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2847   fi
2848   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2849     rm -f ${LIB}/$file
2850   else
2851     # Find any include directives that use "file".
2852     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2853       dir=`echo $file | sed -e s'|/[^/]*$||'`
2854       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2855     done
2856   fi
2857 fi
2858
2859 # rpc/xdr.h on SunOS needs prototypes for its XDR->xdr_ops function pointers.
2860 file=rpc/xdr.h
2861 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2862   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2863   chmod +w ${LIB}/$file 2>/dev/null
2864   chmod a+r ${LIB}/$file 2>/dev/null
2865 fi
2866
2867 if [ -r ${LIB}/$file ]; then
2868   echo "Checking for needed C++ prototype in $file"
2869   sed -e 's/^\(.*\)\*\(x_.*\)();\(.*\)/\
2870 #ifdef __cplusplus\
2871 \1*\2(...);\3\
2872 #else\
2873 \1*\2();\3\
2874 #endif/g' \
2875      $LIB/$file > ${LIB}/${file}.sed
2876
2877   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2878   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2879     rm -f ${LIB}/$file
2880   else
2881     # Find any include directives that use "file".
2882     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2883         dir=`echo $file | sed -e s'|/[^/]*$||'`
2884         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2885     done
2886   fi
2887 fi
2888
2889 # sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2890 # defining regex.h types.  This causes C++ library build and usage failures.
2891 # Fixing this correctly requires checking and modifying 3 files.
2892 for file in reg_types.h regex.h sys/lc_core.h; do
2893   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2894     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2895     chmod +w ${LIB}/$file 2>/dev/null
2896     chmod a+r ${LIB}/$file 2>/dev/null
2897   fi
2898 done
2899 if [ -r ${LIB}/reg_types.h ]; then
2900   if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
2901     if [ -r ${LIB}/sys/lc_core.h ]; then
2902       if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
2903         if [ -r ${LIB}/regex.h ]; then
2904           if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
2905             true;
2906           else
2907             echo Fixing reg_types.h, regex.h, sys/lc_core.h
2908             for file in reg_types.h sys/lc_core.h; do
2909               sed -e 's/regex_t/__regex_t/g' \
2910                 -e 's/regoff_t/__regoff_t/g' \
2911                 -e 's/regmatch_t/__regmatch_t/g' \
2912                 ${LIB}/$file > ${LIB}/${file}.sed
2913               rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2914             done
2915             sed -e '/#include <reg_types.h>/a\
2916 typedef __regex_t       regex_t;\
2917 typedef __regoff_t      regoff_t;\
2918 typedef __regmatch_t    regmatch_t;\
2919 ' \
2920               ${LIB}/regex.h > ${LIB}/regex.h.sed
2921             rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
2922           fi
2923         fi
2924       fi
2925     fi
2926   fi
2927 fi
2928 for file in reg_types.h regex.h sys/lc_core.h; do
2929   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2930     rm -f ${LIB}/$file
2931   else
2932     # Find any include directives that use "file".
2933     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2934       dir=`echo $file | sed -e s'|/[^/]*$||'`
2935       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2936     done
2937   fi
2938 done
2939
2940 # AIX headers define NULL to be cast to a void pointer, which is illegal
2941 # in ANSI C++.
2942 for file in curses.h dbm.h locale.h stdio.h stdlib.h string.h time.h unistd.h sys/dir.h sys/param.h sys/types.h ; do
2943   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2944     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2945     chmod +w ${LIB}/$file 2>/dev/null
2946     chmod a+r ${LIB}/$file 2>/dev/null
2947   fi
2948
2949   if [ -r ${LIB}/$file ]; then
2950     if egrep '#.*define.*NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
2951       echo "Fixing $file, bad NULL macro"
2952       sed -e 's/^#[     ]*define[       ]*NULL[         ]*((void[       ]*\*)0)/#define NULL 0/' \
2953         ${LIB}/$file > ${LIB}/${file}.sed
2954       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2955       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2956         rm -f ${LIB}/$file
2957       else
2958         # Find any include directives that use "file".
2959         for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2960           dir=`echo $file | sed -e s'|/[^/]*$||'`
2961           required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2962         done
2963       fi
2964     fi
2965   fi
2966 done
2967
2968 # HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
2969 file=sys/param.h
2970 base=`basename $file`
2971 if [ -r ${LIB}/$file ]; then
2972   file_to_fix=${LIB}/$file
2973 else
2974   if [ -r ${INPUT}/$file ]; then
2975     file_to_fix=${INPUT}/$file
2976   else
2977     file_to_fix=""
2978   fi
2979 fi
2980 if [ \! -z "$file_to_fix" ]; then
2981   echo Checking $file_to_fix
2982   sed -e '/[  ]MAXINT[        ]/i\
2983 #ifndef MAXINT
2984 '\
2985       -e '/[  ]MAXINT[        ]/a\
2986 #endif
2987 ' $file_to_fix > /tmp/$base
2988   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
2989     true
2990   else
2991     echo Fixed $file_to_fix
2992     rm -f ${LIB}/$file
2993     cp /tmp/$base ${LIB}/$file
2994     chmod a+r ${LIB}/$file
2995     # Find any include directives that use "file".
2996     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[  ]*"\([^"]*\)".*$/\1/'`; do
2997       dir=`echo $file | sed -e s'|/[^/]*$||'`
2998       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2999     done
3000   fi
3001   rm -f /tmp/$base
3002 fi
3003
3004
3005 # This loop does not appear to do anything, because it uses file
3006 # rather than $file when setting target.  It also appears to be
3007 # unnecessary, since the main loop processes symbolic links.
3008 #if $LINKS; then
3009 #  echo 'Making internal symbolic non-directory links'
3010 #  cd ${INPUT}
3011 #  files=`find . -type l -print`
3012 #  for file in $files; do
3013 #    dest=`ls -ld $file | sed -n 's/.*-> //p'`
3014 #    if expr "$dest" : '[^/].*' > /dev/null; then
3015 #      target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
3016 #      if [ -f $target ]; then
3017 #        ln -s $dest ${LIB}/$file >/dev/null 2>&1
3018 #      fi
3019 #    fi
3020 #  done
3021 #fi
3022
3023 # Make sure that any include files referenced using double quotes
3024 # exist in the fixed directory.  This comes last since otherwise
3025 # we might end up deleting some of these files "because they don't
3026 # need any change."
3027 set x $required
3028 shift
3029 while [ $# != 0 ]; do
3030   newreq=
3031   while [ $# != 0 ]; do
3032     # $1 is the directory to copy from, $2 is the unfixed file,
3033     # $3 is the fixed file name.
3034     cd ${INPUT}
3035     cd $1
3036     if [ -r $2 ] && [ ! -r $3 ]; then
3037       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
3038       chmod +w $3 2>/dev/null
3039       chmod a+r $3 2>/dev/null
3040       echo Copied $2
3041       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3042         dir=`echo $2 | sed -e s'|/[^/]*$||'`
3043         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
3044         newreq="$newreq $1 $dir/$include $dir2/$include"
3045       done
3046     fi
3047     shift; shift; shift
3048   done
3049   set x $newreq
3050   shift
3051 done
3052
3053 echo 'Cleaning up DONE files.'
3054 cd $LIB
3055 find . -name DONE -exec rm -f '{}' ';'
3056
3057 echo 'Removing unneeded directories:'
3058 cd $LIB
3059 files=`find . -type d -print | sort -r`
3060 for file in $files; do
3061   rmdir $LIB/$file > /dev/null 2>&1
3062 done
3063
3064
3065 exit 0