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__.*hypot(/s/__const__//' \
1523       -e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
1524   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1525   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1526     rm -f ${LIB}/$file
1527   else
1528     # Find any include directives that use "file".
1529     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1530       dir=`echo $file | sed -e s'|/[^/]*$||'`
1531       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1532     done
1533   fi
1534 fi
1535
1536 # NeXT 3.2 uses the word "template" as a parameter for some
1537 # functions. GCC reports an invalid use of a reserved key word
1538 # with the built-in functions. NeXT 3.2 includes the keyword
1539 # volatile in the prototype for abort(). This conflicts with
1540 # the built-in definition.
1541 file=bsd/libc.h
1542 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1543   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1544   chmod +w ${LIB}/$file 2>/dev/null
1545 fi
1546 if [ -r ${LIB}/$file ]; then
1547   echo Fixing $file
1548   sed -e '/\(.*template\)/s/template//' \
1549       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1550   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1551   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1552     rm -f ${LIB}/$file
1553   else
1554     # Find any include directives that use "file".
1555     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1556       dir=`echo $file | sed -e s'|/[^/]*$||'`
1557       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1558     done
1559   fi
1560 fi
1561
1562 # NeXT 3.2 includes the keyword volatile in the abort() and
1563 # exit() function prototypes. That conflicts with the
1564 # built-in functions.
1565 file=ansi/stdlib.h
1566 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1567   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1568   chmod +w ${LIB}/$file 2>/dev/null
1569 fi
1570 if [ -r ${LIB}/$file ]; then
1571   echo Fixing $file
1572   sed -e '/extern.*volatile.*void.*exit/s/volatile//' \
1573       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1574   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1575   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1576     rm -f ${LIB}/$file
1577   else
1578     # Find any include directives that use "file".
1579     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1580       dir=`echo $file | sed -e s'|/[^/]*$||'`
1581       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1582     done
1583   fi
1584 fi
1585
1586 # sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
1587 # of struct rusage, so the prototype (added by fixproto) causes havoc.
1588 file=sys/wait.h
1589 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1590   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1591   chmod +w ${LIB}/$file 2>/dev/null
1592 fi
1593
1594 if [ -r ${LIB}/$file ] \
1595   && grep 'bos325,' ${LIB}/$file >/dev/null; then
1596   echo Fixing $file, wait3 declaration
1597   sed -e '/^extern pid_t wait3();$/i\
1598 struct rusage;
1599 '\
1600     ${LIB}/$file > ${LIB}/${file}.sed
1601   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1602   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1603     rm -f ${LIB}/$file
1604   else
1605     # Find any include directives that use "file".
1606     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1607       dir=`echo $file | sed -e s'|/[^/]*$||'`
1608       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1609     done
1610   fi
1611 fi
1612
1613 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1614 # Note that version 3 of the NeXT system has wait.h in a different directory,
1615 # so that this code won't do anything.  But wait.h in version 3 has a
1616 # conditional, so it doesn't need this fix.  So everything is okay.
1617 file=sys/wait.h
1618 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1619   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1620   chmod +w ${LIB}/$file 2>/dev/null
1621 fi
1622
1623 if [ -r ${LIB}/$file ] \
1624   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1625   echo Fixing $file, bad wait formal
1626   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1627   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1628   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1629     rm -f ${LIB}/$file
1630   else
1631     # Find any include directives that use "file".
1632     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1633       dir=`echo $file | sed -e s'|/[^/]*$||'`
1634       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1635     done
1636   fi
1637 fi
1638
1639 # Don't use or define the name va_list in stdio.h.
1640 # This is for ANSI and also to interoperate properly with gcc's varargs.h.
1641 file=stdio.h
1642 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1643   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1644   chmod +w ${LIB}/$file 2>/dev/null
1645   chmod a+r ${LIB}/$file 2>/dev/null
1646 fi
1647
1648 if [ -r ${LIB}/$file ]; then
1649   echo Fixing $file, use of va_list
1650   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1651   if egrep "__need___va_list" ${LIB}/$file >/dev/null 2>&1; then
1652     touch ${LIB}/${file}.sed
1653   else
1654     (echo "#define __need___va_list"
1655      echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1656   fi
1657   # Use __gnuc_va_list in arg types in place of va_list.
1658   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1659   # trailing parentheses and semicolon save all other systems from this.
1660   # Define __va_list__ (something harmless and unused) instead of va_list.
1661   # Don't claim to have defined va_list.
1662   sed -e 's@ va_list @ __gnuc_va_list @' \
1663       -e 's@ va_list)@ __gnuc_va_list)@' \
1664       -e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \
1665       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1666       -e 's@ va_list@ __va_list__@' \
1667       -e 's@\*va_list@*__va_list__@' \
1668       -e 's@ __va_list)@ __gnuc_va_list)@' \
1669       -e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \
1670       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1671       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1672       -e 's@_Va_LIST@_VA_LIST@' \
1673     ${LIB}/$file >> ${LIB}/${file}.sed
1674
1675   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1676   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1677     rm -f ${LIB}/$file
1678   else
1679     # Find any include directives that use "file".
1680     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1681       dir=`echo $file | sed -e s'|/[^/]*$||'`
1682       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1683     done
1684   fi
1685 fi
1686
1687 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1688 file=ansi_compat.h
1689 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1690   if grep -s ULTRIX $file; then
1691     echo "/* This file intentionally left blank.  */" > $LIB/$file
1692   fi
1693 fi
1694
1695 # parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
1696 # also get rid of bogus inline definitions in HP-UX 8.0
1697 file=math.h
1698 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1699   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1700   chmod +w ${LIB}/$file 2>/dev/null
1701   chmod a+r ${LIB}/$file 2>/dev/null
1702 fi
1703
1704 if [ -r ${LIB}/$file ]; then
1705   echo Fixing $file, non-const arg
1706   sed -e 's@atof(\([    ]*char[         ]*\*[^)]*\))@atof(const \1)@' \
1707       -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \
1708       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1709       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1710       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1711     ${LIB}/$file > ${LIB}/${file}.sed
1712   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1713   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1714     rm -f ${LIB}/$file
1715   else
1716     # Find any include directives that use "file".
1717     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1718       dir=`echo $file | sed -e s'|/[^/]*$||'`
1719       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1720     done
1721   fi
1722 fi
1723
1724 # fix bogus recursive stdlib.h in NEWS-OS 4.0C
1725 file=stdlib.h
1726 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1727   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1728   chmod +w ${LIB}/$file 2>/dev/null
1729   chmod a+r ${LIB}/$file 2>/dev/null
1730 fi
1731
1732 if [ -r ${LIB}/$file ]; then
1733   echo Fixing $file, recursive inclusion
1734   sed -e '/^#include <stdlib.h>/i\
1735 #if 0
1736 ' \
1737       -e '/^#include <stdlib.h>/a\
1738 #endif
1739 ' \
1740     ${LIB}/$file > ${LIB}/${file}.sed
1741   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1742   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1743     rm -f ${LIB}/$file
1744   else
1745     # Find any include directives that use "file".
1746     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1747       dir=`echo $file | sed -e s'|/[^/]*$||'`
1748       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1749     done
1750   fi
1751 fi
1752
1753 # Avoid nested comments on Ultrix 4.3.
1754 file=rpc/svc.h
1755 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1756   mkdir ${LIB}/rpc 2>/dev/null
1757   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1758   chmod +w ${LIB}/$file 2>/dev/null
1759   chmod a+r ${LIB}/$file 2>/dev/null
1760 fi
1761
1762 if [ -r ${LIB}/$file ]; then
1763   echo Fixing $file, nested comment
1764   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1765     ${LIB}/$file > ${LIB}/$file.sed
1766   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1767   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1768     rm -f ${LIB}/$file
1769   else
1770     # Find any include directives that use "file".
1771     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1772       dir=`echo $file | sed -e s'|/[^/]*$||'`
1773       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1774     done
1775   fi
1776 fi
1777
1778 # This file in RISC/os uses /**/ to concatenate two tokens.
1779 file=bsd43/bsd43_.h
1780 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1781   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1782   chmod +w ${LIB}/$file 2>/dev/null
1783   chmod a+r ${LIB}/$file 2>/dev/null
1784 fi
1785 if [ -r ${LIB}/$file ]; then
1786   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1787   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1788   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1789     rm -f ${LIB}/$file
1790   else
1791     # Find any include directives that use "file".
1792     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1793       dir=`echo $file | sed -e s'|/[^/]*$||'`
1794       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1795     done
1796   fi
1797 fi
1798
1799 file=rpc/rpc.h
1800 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1801   mkdir ${LIB}/rpc 2>/dev/null
1802   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1803   chmod +w ${LIB}/$file 2>/dev/null
1804   chmod a+r ${LIB}/$file 2>/dev/null
1805 fi
1806
1807 if [ -r ${LIB}/$file ]; then
1808   echo Fixing $file, nested comment
1809   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1810     ${LIB}/$file > ${LIB}/$file.sed
1811   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1812   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1813     rm -f ${LIB}/$file
1814   else
1815     # Find any include directives that use "file".
1816     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1817       dir=`echo $file | sed -e s'|/[^/]*$||'`
1818       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1819     done
1820   fi
1821 fi
1822
1823 # rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
1824 # is defined for the alpha.  The problem is the declaration of malloc.
1825 file=rpc/types.h
1826 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1827   mkdir ${LIB}/rpc 2>/dev/null
1828   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1829   chmod +w ${LIB}/$file 2>/dev/null
1830   chmod a+r ${LIB}/$file 2>/dev/null
1831 fi
1832 if [ -r ${LIB}/$file ]; then
1833   if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
1834     true
1835   else
1836     echo Fixing $file
1837     echo '#ifdef __cplusplus
1838 extern "C" {
1839 #endif' > ${LIB}/${file}.sed
1840     cat ${LIB}/${file} >> ${LIB}/${file}.sed
1841     echo '#ifdef __cplusplus
1842 }
1843 #endif' >> ${LIB}/${file}.sed
1844     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1845     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1846       rm -f ${LIB}/$file
1847     else
1848       # Find any include directives that use "file".
1849       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1850         dir=`echo $file | sed -e s'|/[^/]*$||'`
1851         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1852       done
1853     fi
1854   fi
1855 fi
1856
1857 # In limits.h, put #ifndefs around things that are supposed to be defined
1858 # in float.h to avoid redefinition errors if float.h is included first.
1859 # On HP/UX this patch does not work, because on HP/UX limits.h uses
1860 # multi line comments and the inserted #endif winds up inside the
1861 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
1862 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1863 # are there, and we do not add them ourselves.
1864 # Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
1865 for file in limits.h sys/limits.h; do
1866   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1867     mkdir ${LIB}/sys 2>/dev/null
1868     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1869     chmod +w ${LIB}/$file 2>/dev/null
1870     chmod a+r ${LIB}/$file 2>/dev/null
1871   fi
1872
1873   if [ -r ${LIB}/$file ]; then
1874     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
1875       true
1876     else
1877       echo Fixing $file
1878       sed -e '/[        ]FLT_MIN[       ]/i\
1879 #ifndef FLT_MIN
1880 '\
1881           -e '/[        ]FLT_MIN[       ]/a\
1882 #endif
1883 '\
1884           -e '/[        ]FLT_MAX[       ]/i\
1885 #ifndef FLT_MAX
1886 '\
1887           -e '/[        ]FLT_MAX[       ]/a\
1888 #endif
1889 '\
1890           -e '/[        ]FLT_DIG[       ]/i\
1891 #ifndef FLT_DIG
1892 '\
1893           -e '/[        ]FLT_DIG[       ]/a\
1894 #endif
1895 '\
1896           -e '/[        ]DBL_MIN[       ]/i\
1897 #ifndef DBL_MIN
1898 '\
1899           -e '/[        ]DBL_MIN[       ]/a\
1900 #endif
1901 '\
1902           -e '/[        ]DBL_MAX[       ]/i\
1903 #ifndef DBL_MAX
1904 '\
1905           -e '/[        ]DBL_MAX[       ]/a\
1906 #endif
1907 '\
1908           -e '/[        ]DBL_DIG[       ]/i\
1909 #ifndef DBL_DIG
1910 '\
1911           -e '/[        ]DBL_DIG[       ]/a\
1912 #endif
1913 '\
1914           -e '/^\(\/\*#define   HUGE_VAL        3\.[0-9e+]* *\)\/\*/s//\1/'\
1915         ${LIB}/$file > ${LIB}/${file}.sed
1916       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1917     fi
1918     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1919       echo Deleting ${LIB}/$file\; no fixes were needed.
1920       rm -f ${LIB}/$file
1921     else
1922       # Find any include directives that use "file".
1923       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1924         dir=`echo $file | sed -e s'|/[^/]*$||'`
1925         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1926       done
1927     fi
1928   fi
1929 done
1930
1931 # In math.h, put #ifndefs around things that might be defined in a gcc
1932 # specific math-*.h file.
1933 file=math.h
1934 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1935   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1936   chmod +w ${LIB}/$file 2>/dev/null
1937   chmod a+r ${LIB}/$file 2>/dev/null
1938 fi
1939
1940 if [ -r ${LIB}/$file ]; then
1941   echo Fixing $file
1942   sed -e '/define[      ]HUGE_VAL[      ]/i\
1943 #ifndef HUGE_VAL
1944 '\
1945       -e '/define[      ]HUGE_VAL[      ]/a\
1946 #endif
1947 '\
1948     ${LIB}/$file > ${LIB}/${file}.sed
1949   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1950
1951   # In addition, copy the definition of DBL_MAX from float.h
1952   # if math.h requires one.  The Lynx math.h requires it.
1953   if egrep '#define[    ]*HUGE_VAL[     ]+DBL_MAX' $file >/dev/null 2>&1; then
1954     if egrep '#define[  ]+DBL_MAX[      ]+' $file >/dev/null 2>&1; then
1955       true;
1956     else
1957       dbl_max_def=`egrep 'define[       ]+DBL_MAX[      ]+.*' float.h 2>/dev/null`
1958       if [ "$dbl_max_def" != "" ]; then
1959         dbl_max_def=`echo $dbl_max_def | sed 's/.*define[       ]*DBL_MAX[      ]*//'`
1960         sed -e "/define[        ]HUGE_VAL[      ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
1961           ${LIB}/$file > ${LIB}/${file}.sed
1962         rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1963       fi
1964     fi
1965   fi
1966
1967   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1968     echo Deleting ${LIB}/$file\; no fixes were needed.
1969     rm -f ${LIB}/$file
1970   else
1971     # Find any include directives that use "file".
1972     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1973       dir=`echo $file | sed -e s'|/[^/]*$||'`
1974       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1975     done
1976   fi
1977 fi
1978
1979 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
1980 file=sym.h
1981 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1982   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1983   chmod +w ${LIB}/$file 2>/dev/null
1984   chmod a+r ${LIB}/$file 2>/dev/null
1985 fi
1986
1987 if [ -r ${LIB}/$file ]; then
1988   echo Fixing $file
1989   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
1990     ${LIB}/$file > ${LIB}/${file}.sed
1991   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1992   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1993     rm -f ${LIB}/$file
1994   else
1995     # Find any include directives that use "file".
1996     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1997       dir=`echo $file | sed -e s'|/[^/]*$||'`
1998       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1999     done
2000   fi
2001 fi
2002
2003 # Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2004 # in string.h on sysV68
2005 # Correct the return type for strlen in string.h on Lynx.
2006 # Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2007 # Add missing const for strdup on OSF/1 V3.0.
2008 # On sysV88 layout is slightly different.
2009 file=string.h
2010 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2011   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2012   chmod +w ${LIB}/$file 2>/dev/null
2013   chmod a+r ${LIB}/$file 2>/dev/null
2014 fi
2015
2016 if [ -r ${LIB}/$file ]; then
2017   echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
2018   sed -e 's/extern[     ]*int[  ]*strlen();/extern unsigned int strlen();/' \
2019       -e 's/extern[     ]*int[  ]*ffs[  ]*(long);/extern int ffs(int);/' \
2020       -e 's/strdup(char \*s1);/strdup(const char *s1);/' \
2021       -e '/^extern char$/N' \
2022       -e 's/^extern char\(\n    \*memccpy(),\)$/extern void\1/'\
2023       -e '/^    strncmp(),$/N'\
2024       -e 's/^\( strncmp()\),\n\(        strlen(),\)$/\1;\
2025 extern unsigned int\
2026 \2/'\
2027       -e '/^extern int$/N'\
2028       -e 's/^extern int\(\n     strlen(),\)/extern size_t\1/' \
2029     ${LIB}/$file > ${LIB}/${file}.sed
2030   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2031   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2032     rm -f ${LIB}/$file
2033   else
2034     # Find any include directives that use "file".
2035     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2036       dir=`echo $file | sed -e s'|/[^/]*$||'`
2037       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2038     done
2039   fi
2040 fi
2041
2042 # Correct the return type for strlen in strings.h in SunOS 4.
2043 file=strings.h
2044 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2045   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2046   chmod +w ${LIB}/$file 2>/dev/null
2047   chmod a+r ${LIB}/$file 2>/dev/null
2048 fi
2049
2050 if [ -r ${LIB}/$file ]; then
2051   echo Fixing $file
2052   sed -e 's/int[        ]*strlen();/__SIZE_TYPE__ strlen();/' \
2053     ${LIB}/$file > ${LIB}/${file}.sed
2054   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2055   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2056     rm -f ${LIB}/$file
2057   else
2058     # Find any include directives that use "file".
2059     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2060       dir=`echo $file | sed -e s'|/[^/]*$||'`
2061       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2062     done
2063   fi
2064 fi
2065
2066 # Delete the '#define void int' line from curses.h on Lynx
2067 file=curses.h
2068 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2069   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2070   chmod +w ${LIB}/$file 2>/dev/null
2071   chmod a+r ${LIB}/$file 2>/dev/null
2072 fi
2073
2074 if [ -r ${LIB}/$file ]; then
2075   echo Fixing $file
2076   sed -e '/#[   ]*define[       ][      ]*void[         ]int/d' \
2077      ${LIB}/$file > ${LIB}/${file}.sed
2078   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2079   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2080     rm -f ${LIB}/$file
2081   else
2082     # Find any include directives that use "file".
2083     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2084       dir=`echo $file | sed -e s'|/[^/]*$||'`
2085       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2086     done
2087   fi
2088 fi
2089
2090 # Fix `typedef struct term;' on hppa1.1-hp-hpux9.
2091 file=curses.h
2092 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2093   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2094   chmod +w ${LIB}/$file 2>/dev/null
2095   chmod a+r ${LIB}/$file 2>/dev/null
2096 fi
2097
2098 if [ -r ${LIB}/$file ]; then
2099   echo Fixing $file
2100   sed -e 's/^[  ]*typedef[      ][      ]*\(struct[     ][      ]*term[         ]*;[    ]*\)$/\1/' \
2101      ${LIB}/$file > ${LIB}/${file}.sed
2102   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2103   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2104     rm -f ${LIB}/$file
2105   else
2106     # Find any include directives that use "file".
2107     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2108       dir=`echo $file | sed -e s'|/[^/]*$||'`
2109       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2110     done
2111   fi
2112 fi
2113
2114 # For C++, avoid any typedef or macro definition of bool, and use the
2115 # built in type instead.
2116 for files in curses.h; do
2117   if [ -r $file ] && egrep bool $file >/dev/null 2>&1; then
2118     if [ ! -r ${LIB}/$file ]; then
2119       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2120       chmod +w ${LIB}/$file 2>/dev/null
2121       chmod a+r ${LIB}/$file 2>/dev/null
2122     fi
2123
2124     echo Fixing $file
2125     sed -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/i\
2126 #ifndef __cplusplus
2127 '\
2128         -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/a\
2129 #endif
2130 '\
2131         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/i\
2132 #ifndef __cplusplus
2133 '\
2134         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/a\
2135 #endif
2136 '\
2137         ${LIB}/$file > ${LIB}/${file}.sed
2138     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2139     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2140       rm -f ${LIB}/$file
2141     else
2142       # Find any include directives that use "file".
2143       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2144         dir=`echo $file | sed -e s'|/[^/]*$||'`
2145         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2146       done
2147     fi
2148   fi
2149 done
2150
2151 # Fix incorrect S_IF* definitions on m88k-sysv3.
2152 file=sys/stat.h
2153 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2154   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2155   chmod +w ${LIB}/$file 2>/dev/null
2156   chmod a+r ${LIB}/$file 2>/dev/null
2157 fi
2158
2159 if [ -r ${LIB}/$file ]; then
2160   echo Fixing $file
2161   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)/' \
2162       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2163     ${LIB}/$file > ${LIB}/${file}.sed
2164   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2165   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2166     rm -f ${LIB}/$file
2167   else
2168     # Find any include directives that use "file".
2169     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2170       dir=`echo $file | sed -e s'|/[^/]*$||'`
2171       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2172     done
2173   fi
2174 fi
2175
2176 # Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2177 for file in limits.h sys/limits.h; do
2178   if [ $target_canonical = m88k-motorola-sysv3 -o \
2179        $target_canonical = m68k-motorola-sysv ]; then
2180
2181     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2182       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2183       chmod +w ${LIB}/$file 2>/dev/null
2184       chmod a+r ${LIB}/$file 2>/dev/null
2185     fi
2186
2187     if [ -r ${LIB}/$file ]; then
2188       echo "Fixing nested comments in Motorola's $file"
2189       sed \
2190         -e 's@^\(#undef[        ][      ]*PIPE_BUF[     ]*/\* max # bytes atomic in write to a\)$@\1 */@' \
2191         -e 's@\(/\*#define      HUGE_VAL        3.40282346638528860e+38 \)\(/\*error value returned by Math lib\*/\)$@\1*/ \2@' \
2192           < ${LIB}/$file > ${LIB}/${file}.sed
2193       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2194       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2195         rm -f ${LIB}/$file
2196       fi
2197     fi
2198   fi
2199 done
2200
2201 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
2202 for file in stdio.h stdlib.h; do
2203   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2204     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2205     chmod +w ${LIB}/$file 2>/dev/null
2206     chmod a+r ${LIB}/$file 2>/dev/null
2207   fi
2208
2209   if [ -r ${LIB}/$file ]; then
2210     echo Fixing $file, getopt declaration
2211     sed -e 's/getopt(int, char \*\[\],[ ]*char \*)/getopt(int, char *const[], const char *)/' \
2212       ${LIB}/$file > ${LIB}/${file}.sed
2213     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2214     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2215       rm -f ${LIB}/$file
2216     else
2217       # Find any include directives that use "file".
2218       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2219         dir=`echo $file | sed -e s'|/[^/]*$||'`
2220         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2221       done
2222     fi
2223   fi
2224 done
2225
2226 # Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2227 # The original ones fail if uninitialized externs are not common.
2228 # This is the default for all ANSI standard C++ compilers.
2229 for file in pthread.h; do
2230   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2231     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2232     chmod +w ${LIB}/$file 2>/dev/null
2233     chmod a+r ${LIB}/$file 2>/dev/null
2234   fi
2235
2236   if [ -r ${LIB}/$file ]; then
2237     echo Fixing $file, __page_size* declarations
2238     sed -e 's/^int __page_size/extern int __page_size/' \
2239       ${LIB}/$file > ${LIB}/${file}.sed
2240     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2241     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2242       rm -f ${LIB}/$file
2243     else
2244       # Find any include directives that use "file".
2245       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2246         dir=`echo $file | sed -e s'|/[^/]*$||'`
2247         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2248       done
2249     fi
2250   fi
2251 done
2252
2253 # Determine if we're on Interactive Unix 2.2 or later, in which case we
2254 # need to fix some additional files.  This is the same test for ISC that
2255 # Autoconf uses.
2256 if test -d /etc/conf/kconfig.d \
2257     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
2258   echo "Fixing ISC __STDC__ goof in several files..."
2259   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
2260     echo $name
2261     if test -r ${LIB}/$name; then
2262       file=${LIB}/$name
2263     else
2264       file=${INPUT}/$name
2265     fi
2266     # On Interactive 2.2, certain traditional Unix definitions
2267     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
2268     # defined, not just if _POSIX_SOURCE is defined.  This makes it
2269     # impossible to compile any nontrivial program except with -posix.
2270     sed \
2271 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
2272             < $file > ${LIB}/$name.
2273     mv ${LIB}/$name. ${LIB}/$name
2274   done
2275
2276   echo "Fixing ISC fmod declaration"
2277   # This one's already been fixed for other things.
2278   file=${LIB}/math.h
2279   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
2280   mv $file. $file
2281
2282   echo "Fixing nested comments in ISC <sys/limits.h>"
2283   file=sys/limits.h
2284   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
2285   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
2286 fi
2287
2288 # These files in Sun OS 4.x use /**/ to concatenate tokens.
2289 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
2290         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
2291         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
2292 do
2293   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2294     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2295     chmod +w ${LIB}/$file 2>/dev/null
2296     chmod a+r ${LIB}/$file 2>/dev/null
2297   fi
2298
2299   if [ -r ${LIB}/$file ]; then
2300     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2301     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2302     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2303       rm -f ${LIB}/$file
2304     else
2305       # Find any include directives that use "file".
2306       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2307         dir=`echo $file | sed -e s'|/[^/]*$||'`
2308         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2309       done
2310     fi
2311   fi
2312 done
2313
2314 # These files in ARM/RISCiX use /**/ to concatenate tokens.
2315 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
2316         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
2317 do
2318   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2319     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2320     chmod +w ${LIB}/$file 2>/dev/null
2321     chmod a+r ${LIB}/$file 2>/dev/null
2322   fi
2323
2324   if [ -r ${LIB}/$file ]; then
2325     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2326     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2327     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2328       rm -f ${LIB}/$file
2329   else
2330     # Find any include directives that use "file".
2331     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2332       dir=`echo $file | sed -e s'|/[^/]*$||'`
2333       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2334     done
2335     fi
2336   fi
2337 done
2338
2339 # libm.a on m88k-motorola-sysv3 contains a stupid optimization for function
2340 # hypot(), which returns the second argument without even looking at its value
2341 # if the other is 0.0
2342 # Another drawback is that fix-header doesn't fix fabs' prototype, and I have
2343 #  no idea why.
2344 file=math.h
2345 if [ $target_canonical = m88k-motorola-sysv3 ]; then
2346   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2347     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2348     chmod +w ${LIB}/$file 2>/dev/null
2349     chmod a+r ${LIB}/$file 2>/dev/null
2350   fi
2351
2352   if [ -r ${LIB}/$file ]; then
2353     echo Fixing $file, fabs/hypot definition
2354     sed \
2355       -e 's/extern double floor(), ceil(), fmod(), fabs();/extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/' \
2356       -e '/^extern double hypot();$/a\
2357 \/* Workaround a stupid Motorola optimization if one\
2358    of x or y is 0.0 and the other is negative!  *\/\
2359 #ifdef __STDC__\
2360 static __inline__ double fake_hypot (double x, double y)\
2361 #else\
2362 static __inline__ double fake_hypot (x, y)\
2363         double x, y;\
2364 #endif\
2365 {\
2366         return fabs (hypot (x, y));\
2367 }\
2368 #define hypot   fake_hypot
2369 ' \
2370       ${LIB}/$file > ${LIB}/${file}.sed
2371     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2372     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2373       rm -f ${LIB}/$file
2374     fi
2375   fi
2376 fi
2377
2378 # math.h on SunOS 4 puts the declaration of matherr before the definition
2379 # of struct exception, so the prototype (added by fixproto) causes havoc.
2380 file=math.h
2381 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2382   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2383   chmod +w ${LIB}/$file 2>/dev/null
2384   chmod a+r ${LIB}/$file 2>/dev/null
2385 fi
2386
2387 if [ -r ${LIB}/$file ]; then
2388   echo Fixing $file, matherr declaration
2389   sed -e '/^struct exception/,$b' \
2390       -e '/matherr/i\
2391 struct exception;
2392 '\
2393     ${LIB}/$file > ${LIB}/${file}.sed
2394   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2395   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2396     rm -f ${LIB}/$file
2397   else
2398     # Find any include directives that use "file".
2399     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2400       dir=`echo $file | sed -e s'|/[^/]*$||'`
2401       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2402     done
2403   fi
2404 fi
2405
2406 # sys/mman.h on HP/UX is not C++ ready, even though
2407 # NO_IMPLICIT_EXTERN_C is defined on HP/UX.
2408 for file in sys/mman.h; do
2409   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2410     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2411     chmod +w ${LIB}/$file 2>/dev/null
2412     chmod a+r ${LIB}/$file 2>/dev/null
2413   fi
2414
2415   if [ -r ${LIB}/$file ]; then
2416     if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
2417        || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
2418       true
2419     else
2420       echo Fixing $file
2421       echo '#ifdef __cplusplus
2422 extern "C" {
2423 #endif' > ${LIB}/${file}.sed
2424       cat ${LIB}/${file} >> ${LIB}/${file}.sed
2425       echo '#ifdef __cplusplus
2426 }
2427 #endif' >> ${LIB}/${file}.sed
2428       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2429     fi
2430     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2431       rm -f ${LIB}/$file
2432     else
2433       # Find any include directives that use "file".
2434       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2435         dir=`echo $file | sed -e s'|/[^/]*$||'`
2436         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2437       done
2438     fi
2439   fi
2440 done
2441
2442 # Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
2443 file=unistd.h
2444 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2445   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2446   chmod +w ${LIB}/$file 2>/dev/null
2447   chmod a+r ${LIB}/$file 2>/dev/null
2448 fi
2449
2450 if [ -r ${LIB}/$file ]; then
2451   echo Fixing $file, sbrk declaration
2452   sed -e 's/char\([     ]*\*[    ]*sbrk[        ]*(\)/void\1/' \
2453     ${LIB}/$file > ${LIB}/${file}.sed
2454   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2455   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2456     rm -f ${LIB}/$file
2457   else
2458     # Find any include directives that use "file".
2459     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2460       dir=`echo $file | sed -e s'|/[^/]*$||'`
2461       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2462     done
2463   fi
2464 fi
2465
2466 # This file on SunOS 4 has a very large macro.  When the sed loop
2467 # tries pull it in, it overflows the pattern space size of the SunOS
2468 # sed (GNU sed does not have this problem).  Since the file does not
2469 # require fixing, we remove it from the fixed directory.
2470 file=sundev/ipi_error.h
2471 if [ -r ${LIB}/$file ]; then
2472   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
2473   rm -f ${LIB}/$file
2474 fi
2475
2476 # Put cpp wrappers around these include files to avoid redeclaration
2477 # errors during multiple inclusion on m88k-tektronix-sysv3.
2478 for file in time.h sys/time.h ; do
2479   if egrep '#ifndef' $file >/dev/null 2>&1; then
2480     true
2481   else
2482     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2483       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2484       chmod +w ${LIB}/$file 2>/dev/null
2485     fi
2486     if [ -r ${LIB}/$file ]; then
2487       echo Fixing $file, to protect against multiple inclusion.
2488       cpp_wrapper=`echo $file | sed -e 's,\.,_,g' -e 's,/,_,g'`
2489       (echo "#ifndef __GCC_GOT_${cpp_wrapper}_"
2490       echo "#define __GCC_GOT_${cpp_wrapper}_"
2491       cat ${LIB}/${file}
2492       echo '#endif /* !_GCC_GOT_'${cpp_wrapper}_' */')  > ${LIB}/${file}.new
2493       rm -f ${LIB}/$file; mv ${LIB}/${file}.new ${LIB}/$file
2494     fi
2495   fi
2496 done
2497
2498 # Fix fcntl prototype in fcntl.h on LynxOS.
2499 file=fcntl.h
2500 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2501   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2502   chmod +w ${LIB}/$file 2>/dev/null
2503   chmod a+r ${LIB}/$file 2>/dev/null
2504 fi
2505
2506 if [ -r ${LIB}/$file ]; then
2507   echo Fixing $file, fcntl declaration
2508   sed -e 's/\(fcntl.*(int, int, \)int)/\1...)/' \
2509     ${LIB}/$file > ${LIB}/${file}.sed
2510   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2511   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2512     rm -f ${LIB}/$file
2513   else
2514     # Find any include directives that use "file".
2515     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2516       dir=`echo $file | sed -e s'|/[^/]*$||'`
2517       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2518     done
2519   fi
2520 fi
2521
2522 # Fix definitions of macros used by va-i960.h in VxWorks header file.
2523 file=arch/i960/archI960.h
2524 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2525   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2526   chmod +w ${LIB}/$file 2>/dev/null
2527   chmod a+r ${LIB}/$file 2>/dev/null
2528 fi
2529
2530 if [ -r ${LIB}/$file ]; then
2531   echo Fixing $file
2532   sed -e 's/__vsiz/__vxvsiz/' -e 's/__vali/__vxvali/' \
2533       -e s'/__vpad/__vxvpad/' -e 's/__alignof__/__vxalignof__/' \
2534     ${LIB}/$file > ${LIB}/${file}.sed
2535   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2536   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2537     rm -f ${LIB}/$file
2538   else
2539     # Find any include directives that use "file".
2540     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2541       dir=`echo $file | sed -e s'|/[^/]*$||'`
2542       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2543     done
2544   fi
2545 fi
2546
2547 # Make VxWorks header which is almost gcc ready fully gcc ready.
2548 file=types/vxTypesBase.h
2549 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2550   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2551   chmod +w ${LIB}/$file 2>/dev/null
2552   chmod a+r ${LIB}/$file 2>/dev/null
2553 fi
2554
2555 if [ -r ${LIB}/$file ]; then
2556   echo Fixing $file
2557   sed -e 's/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/#if 1/' \
2558       -e '/[    ]size_t/i\
2559 #ifndef _GCC_SIZE_T\
2560 #define _GCC_SIZE_T
2561 ' \
2562       -e '/[    ]size_t/a\
2563 #endif
2564 ' \
2565       -e '/[    ]ptrdiff_t/i\
2566 #ifndef _GCC_PTRDIFF_T\
2567 #define _GCC_PTRDIFF_T
2568 ' \
2569       -e '/[    ]ptrdiff_t/a\
2570 #endif
2571 ' \
2572       -e '/[    ]wchar_t/i\
2573 #ifndef _GCC_WCHAR_T\
2574 #define _GCC_WCHAR_T
2575 ' \
2576       -e '/[    ]wchar_t/a\
2577 #endif
2578 ' \
2579     ${LIB}/$file > ${LIB}/${file}.sed
2580   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2581   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2582     rm -f ${LIB}/$file
2583   else
2584     # Find any include directives that use "file".
2585     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2586       dir=`echo $file | sed -e s'|/[^/]*$||'`
2587       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2588     done
2589   fi
2590 fi
2591
2592 # Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2593 file=sys/stat.h
2594 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2595   mkdir ${LIB}/sys 2>/dev/null
2596   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2597   chmod +w ${LIB}/$file 2>/dev/null
2598   chmod a+r ${LIB}/$file 2>/dev/null
2599 fi
2600
2601 if [ -r ${LIB}/$file ]; then
2602   if egrep '#include' ${LIB}/$file >/dev/null 2>&1; then
2603     :
2604   else
2605     if egrep 'ULONG' ${LIB}/$file >/dev/null 2>&1 \
2606        && [ -r types/vxTypesOld.h ]; then
2607       echo Fixing $file
2608       sed -e '/#define[         ][      ]*__INCstath/a\
2609 #include <types/vxTypesOld.h>
2610 ' \
2611     ${LIB}/$file > ${LIB}/${file}.sed
2612       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2613     fi
2614   fi
2615   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2616     rm -f ${LIB}/$file
2617   else
2618     # Find any include directives that use "file".
2619     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2620       dir=`echo $file | sed -e s'|/[^/]*$||'`
2621       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2622     done
2623   fi
2624 fi
2625
2626 # Fix VxWorks <time.h> to not require including <vxTypes.h>.
2627 file=time.h
2628 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2629   mkdir ${LIB}/sys 2>/dev/null
2630   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2631   chmod +w ${LIB}/$file 2>/dev/null
2632   chmod a+r ${LIB}/$file 2>/dev/null
2633 fi
2634
2635 if [ -r ${LIB}/$file ]; then
2636   if egrep 'uint_t[     ][      ]*_clocks_per_sec' ${LIB}/$file >/dev/null 2>&1; then
2637     echo Fixing $file
2638     sed -e 's/uint_t/unsigned int/' ${LIB}/$file > ${LIB}/${file}.sed
2639     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2640   fi
2641   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2642     rm -f ${LIB}/$file
2643   else
2644     # Find any include directives that use "file".
2645     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2646       dir=`echo $file | sed -e s'|/[^/]*$||'`
2647       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2648     done
2649   fi
2650 fi
2651
2652 # Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2653 file=sys/time.h
2654 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2655   mkdir ${LIB}/sys 2>/dev/null
2656   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2657   chmod +w ${LIB}/$file 2>/dev/null
2658   chmod a+r ${LIB}/$file 2>/dev/null
2659 fi
2660
2661 if [ -r ${LIB}/$file ]; then
2662   if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
2663     echo Fixing $file
2664     sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
2665     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2666   fi
2667   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2668     rm -f ${LIB}/$file
2669   else
2670     # Find any include directives that use "file".
2671     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2672       dir=`echo $file | sed -e s'|/[^/]*$||'`
2673       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2674     done
2675   fi
2676 fi
2677
2678 # Another bad dependency in VxWorks 5.2 <time.h>.
2679 file=time.h
2680 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2681   mkdir ${LIB}/sys 2>/dev/null
2682   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2683   chmod +w ${LIB}/$file 2>/dev/null
2684   chmod a+r ${LIB}/$file 2>/dev/null
2685 fi
2686
2687 if [ -r ${LIB}/$file ]; then
2688   if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
2689     if [ -r vxWorks.h ]; then
2690       echo Fixing $file
2691       sed -e '/VOIDFUNCPTR/i\
2692 #ifndef __gcc_VOIDFUNCPTR_defined\
2693 #ifdef __cplusplus\
2694 typedef void (*__gcc_VOIDFUNCPTR) (...);\
2695 #else\
2696 typedef void (*__gcc_VOIDFUNCPTR) ();\
2697 #endif\
2698 #define __gcc_VOIDFUNCPTR_defined\
2699 #endif
2700 ' \
2701           -e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
2702         ${LIB}/$file > ${LIB}/${file}.sed
2703       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2704     fi
2705   fi
2706   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2707     rm -f ${LIB}/$file
2708   else
2709     # Find any include directives that use "file".
2710     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2711       dir=`echo $file | sed -e s'|/[^/]*$||'`
2712       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2713     done
2714   fi
2715 fi
2716
2717 # This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
2718 # doesn't understand it.
2719 file=sys/param.h
2720 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2721   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2722   chmod +w ${LIB}/$file 2>/dev/null
2723   chmod a+r ${LIB}/$file 2>/dev/null
2724 fi
2725
2726 if [ -r ${LIB}/$file ]; then
2727   echo "Fixing __asm directive in sys/param.h"
2728   sed -e 's|#ifndef NOINLINE|#if !defined(NOINLINE) \&\& !defined(__GNUC__)|' \
2729     ${LIB}/$file > ${LIB}/${file}.sed
2730   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2731   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2732     rm -f ${LIB}/$file
2733   else
2734     # Find any include directives that use "file".
2735     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2736       dir=`echo $file | sed -e s'|/[^/]*$||'`
2737       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2738     done
2739   fi
2740 fi
2741
2742 # signal.h on SunOS defines signal using (), which causes trouble when
2743 # compiling with g++ -pedantic.
2744 for file in signal.h sys/signal.h; do
2745   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2746     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2747     chmod +w ${LIB}/$file 2>/dev/null
2748     chmod a+r ${LIB}/$file 2>/dev/null
2749   fi
2750
2751   if [ -r ${LIB}/$file ]; then
2752     echo "Checking for bad C++ prototype in $file"
2753     sed -e '/^void      (\*signal())();$/i\
2754   #ifdef __cplusplus\
2755   void  (*signal(...))(...);\
2756   #else
2757   ' \
2758         -e '/^void      (\*signal())();$/a\
2759   #endif
2760   ' \
2761       ${LIB}/$file > ${LIB}/${file}.sed
2762     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2763     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2764       rm -f ${LIB}/$file
2765     else
2766       # Find any include directives that use "file".
2767       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2768         dir=`echo $file | sed -e s'|/[^/]*$||'`
2769         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2770       done
2771     fi
2772   fi
2773 done
2774
2775 # sys/signal.h on some versions of AIX uses volatile in the typedef of
2776 # sig_atomic_t, which causes gcc to generate a warning about duplicate
2777 # volatile when a sig_atomic_t variable is declared volatile, as
2778 # required by ANSI C.
2779 file=sys/signal.h
2780 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2781   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2782   chmod +w ${LIB}/$file 2>/dev/null
2783   chmod a+r ${LIB}/$file 2>/dev/null
2784 fi
2785
2786 if [ -r ${LIB}/$file ]; then
2787   echo "Checking for duplicate volatile in sys/signal.h"
2788   sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
2789     ${LIB}/$file > ${LIB}/${file}.sed
2790   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2791   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2792     rm -f ${LIB}/$file
2793   else
2794     # Find any include directives that use "file".
2795     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2796       dir=`echo $file | sed -e s'|/[^/]*$||'`
2797       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2798     done
2799   fi
2800 fi
2801
2802 # Some math.h files define struct exception, which conflicts with
2803 # the class exception defined in the C++ file std/stdexcept.h.  We
2804 # redefine it to __math_exception.  This is not a great fix, but I
2805 # haven't been able to think of anything better.
2806 file=math.h
2807 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2808   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2809   chmod +w ${LIB}/$file 2>/dev/null
2810   chmod a+r ${LIB}/$file 2>/dev/null
2811 fi
2812
2813 if [ -r ${LIB}/$file ]; then
2814   echo Fixing $file, exception
2815   sed -e '/struct exception/i\
2816 #ifdef __cplusplus\
2817 #define exception __math_exception\
2818 #endif
2819 '\
2820       -e '/struct exception/a\
2821 #ifdef __cplusplus\
2822 #undef exception\
2823 #endif
2824 ' ${LIB}/$file > ${LIB}/${file}.sed
2825   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2826   if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
2827     sed -e '/matherr/i\
2828 #ifdef __cplusplus\
2829 #define exception __math_exception\
2830 #endif
2831 '\
2832         -e '/matherr/a\
2833 #ifdef __cplusplus\
2834 #undef exception\
2835 #endif
2836 ' ${LIB}/$file > ${LIB}/${file}.sed
2837     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2838   fi
2839   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2840     rm -f ${LIB}/$file
2841   else
2842     # Find any include directives that use "file".
2843     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2844       dir=`echo $file | sed -e s'|/[^/]*$||'`
2845       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2846     done
2847   fi
2848 fi
2849
2850 # rpc/xdr.h on SunOS needs prototypes for its XDR->xdr_ops function pointers.
2851 file=rpc/xdr.h
2852 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2853   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2854   chmod +w ${LIB}/$file 2>/dev/null
2855   chmod a+r ${LIB}/$file 2>/dev/null
2856 fi
2857
2858 if [ -r ${LIB}/$file ]; then
2859   echo "Checking for needed C++ prototype in $file"
2860   sed -e 's/^\(.*\)\*\(x_.*\)();\(.*\)/\
2861 #ifdef __cplusplus\
2862 \1*\2(...);\3\
2863 #else\
2864 \1*\2();\3\
2865 #endif/g' \
2866      $LIB/$file > ${LIB}/${file}.sed
2867
2868   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2869   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2870     rm -f ${LIB}/$file
2871   else
2872     # Find any include directives that use "file".
2873     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2874         dir=`echo $file | sed -e s'|/[^/]*$||'`
2875         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2876     done
2877   fi
2878 fi
2879
2880 # sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
2881 # defining regex.h types.  This causes C++ library build and usage failures.
2882 # Fixing this correctly requires checking and modifying 3 files.
2883 for file in reg_types.h regex.h sys/lc_core.h; do
2884   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2885     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2886     chmod +w ${LIB}/$file 2>/dev/null
2887     chmod a+r ${LIB}/$file 2>/dev/null
2888   fi
2889 done
2890 if [ -r ${LIB}/reg_types.h ]; then
2891   if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
2892     if [ -r ${LIB}/sys/lc_core.h ]; then
2893       if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
2894         if [ -r ${LIB}/regex.h ]; then
2895           if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
2896             true;
2897           else
2898             echo Fixing reg_types.h, regex.h, sys/lc_core.h
2899             for file in reg_types.h sys/lc_core.h; do
2900               sed -e 's/regex_t/__regex_t/g' \
2901                 -e 's/regoff_t/__regoff_t/g' \
2902                 -e 's/regmatch_t/__regmatch_t/g' \
2903                 ${LIB}/$file > ${LIB}/${file}.sed
2904               rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2905             done
2906             sed -e '/#include <reg_types.h>/a\
2907 typedef __regex_t       regex_t;\
2908 typedef __regoff_t      regoff_t;\
2909 typedef __regmatch_t    regmatch_t;\
2910 ' \
2911               ${LIB}/regex.h > ${LIB}/regex.h.sed
2912             rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
2913           fi
2914         fi
2915       fi
2916     fi
2917   fi
2918 fi
2919 for file in reg_types.h regex.h sys/lc_core.h; do
2920   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2921     rm -f ${LIB}/$file
2922   else
2923     # Find any include directives that use "file".
2924     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2925       dir=`echo $file | sed -e s'|/[^/]*$||'`
2926       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2927     done
2928   fi
2929 done
2930
2931 # AIX headers define NULL to be cast to a void pointer, which is illegal
2932 # in ANSI C++.
2933 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
2934   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2935     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2936     chmod +w ${LIB}/$file 2>/dev/null
2937     chmod a+r ${LIB}/$file 2>/dev/null
2938   fi
2939
2940   if [ -r ${LIB}/$file ]; then
2941     if egrep '#.*define.*NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
2942       echo "Fixing $file, bad NULL macro"
2943       sed -e 's/^#[     ]*define[       ]*NULL[         ]*((void[       ]*\*)0)/#define NULL 0/' \
2944         ${LIB}/$file > ${LIB}/${file}.sed
2945       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2946       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2947         rm -f ${LIB}/$file
2948       else
2949         # Find any include directives that use "file".
2950         for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2951           dir=`echo $file | sed -e s'|/[^/]*$||'`
2952           required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2953         done
2954       fi
2955     fi
2956   fi
2957 done
2958
2959 # HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
2960 file=sys/param.h
2961 base=`basename $file`
2962 if [ -r ${LIB}/$file ]; then
2963   file_to_fix=${LIB}/$file
2964 else
2965   if [ -r ${INPUT}/$file ]; then
2966     file_to_fix=${INPUT}/$file
2967   else
2968     file_to_fix=""
2969   fi
2970 fi
2971 if [ \! -z "$file_to_fix" ]; then
2972   echo Checking $file_to_fix
2973   sed -e '/^#[  ]*define[       ]*MAXINT[       ]/i\
2974 #ifndef MAXINT
2975 '\
2976       -e '/^#[  ]*define[       ]*MAXINT[       ]/a\
2977 #endif
2978 ' $file_to_fix > /tmp/$base
2979   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
2980     true
2981   else
2982     echo Fixed $file_to_fix
2983     rm -f ${LIB}/$file
2984     cp /tmp/$base ${LIB}/$file
2985     chmod a+r ${LIB}/$file
2986     # Find any include directives that use "file".
2987     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[  ]*"\([^"]*\)".*$/\1/'`; do
2988       dir=`echo $file | sed -e s'|/[^/]*$||'`
2989       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2990     done
2991   fi
2992   rm -f /tmp/$base
2993 fi
2994
2995
2996 # This loop does not appear to do anything, because it uses file
2997 # rather than $file when setting target.  It also appears to be
2998 # unnecessary, since the main loop processes symbolic links.
2999 #if $LINKS; then
3000 #  echo 'Making internal symbolic non-directory links'
3001 #  cd ${INPUT}
3002 #  files=`find . -type l -print`
3003 #  for file in $files; do
3004 #    dest=`ls -ld $file | sed -n 's/.*-> //p'`
3005 #    if expr "$dest" : '[^/].*' > /dev/null; then
3006 #      target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
3007 #      if [ -f $target ]; then
3008 #        ln -s $dest ${LIB}/$file >/dev/null 2>&1
3009 #      fi
3010 #    fi
3011 #  done
3012 #fi
3013
3014 # Make sure that any include files referenced using double quotes
3015 # exist in the fixed directory.  This comes last since otherwise
3016 # we might end up deleting some of these files "because they don't
3017 # need any change."
3018 set x $required
3019 shift
3020 while [ $# != 0 ]; do
3021   newreq=
3022   while [ $# != 0 ]; do
3023     # $1 is the directory to copy from, $2 is the unfixed file,
3024     # $3 is the fixed file name.
3025     cd ${INPUT}
3026     cd $1
3027     if [ -r $2 ] && [ ! -r $3 ]; then
3028       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
3029       chmod +w $3 2>/dev/null
3030       chmod a+r $3 2>/dev/null
3031       echo Copied $2
3032       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3033         dir=`echo $2 | sed -e s'|/[^/]*$||'`
3034         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
3035         newreq="$newreq $1 $dir/$include $dir2/$include"
3036       done
3037     fi
3038     shift; shift; shift
3039   done
3040   set x $newreq
3041   shift
3042 done
3043
3044 echo 'Cleaning up DONE files.'
3045 cd $LIB
3046 find . -name DONE -exec rm -f '{}' ';'
3047
3048 echo 'Removing unneeded directories:'
3049 cd $LIB
3050 files=`find . -type d -print | sort -r`
3051 for file in $files; do
3052   rmdir $LIB/$file > /dev/null 2>&1
3053 done
3054
3055
3056 exit 0