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 where gcc sources (and sometimes special include files) live.
   9 # fixincludes doesn't use this, but fixinc.svr4 does, and I want to make
  10 # sure somebody doesn't try to use arg3 for something incompatible. -- gumby
  11 SRCDIR=${3-${SRCDIR-.}}
  12
  13 # Directory containing the original header files.
  14 # (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
  15 INPUT=${2-${INPUT-/usr/include}}
  16
  17 # Directory in which to store the results.
  18 LIB=${1?"fixincludes: output directory not specified"}
  19
  20 # Define PWDCMD as a command to use to get the working dir
  21 # in the form that we want.
  22 PWDCMD=pwd
  23 case "`pwd`" in
  24 //*)
  25         # On an Apollo, discard everything before `/usr'.
  26         PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  27         ;;
  28 esac
  29
  30 # Original directory.
  31 ORIGDIR=`${PWDCMD}`
  32
  33 # Make sure it exists.
  34 if [ ! -d $LIB ]; then
  35   mkdir $LIB || exit 1
  36 fi
  37
  38 # Make LIB absolute only if needed to avoid problems with the amd.
  39 case $LIB in
  40 /*)
  41         ;;
  42 *)
  43         cd $LIB; LIB=`${PWDCMD}`
  44         ;;
  45 esac
  46
  47 # Make SRCDIR absolute only if needed to avoid problems with the amd.
  48 cd $ORIGDIR
  49 case $SRCDIR in
  50 /*)
  51         ;;
  52 *)
  53         cd $SRCDIR; SRCDIR=`${PWDCMD}`
  54         ;;
  55 esac
  56
  57 # Fail if no arg to specify a directory for the output.
  58 if [ x$1 = x ]
  59 then echo fixincludes: no output directory specified
  60 exit 1
  61 fi
  62
  63 echo Building fixed headers in ${LIB}
  64
  65 # Determine whether this system has symbolic links.
  66 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  67   rm -f $LIB/ShouldNotExist
  68   LINKS=true
  69 else
  70   LINKS=false
  71 fi
  72
  73 echo Finding directories and links to directories
  74 cd ${INPUT}
  75 # Find all directories and all symlinks that point to directories.
  76 # Put the list in $files.
  77 # Each time we find a symlink, add it to newdirs
  78 # so that we do another find within the dir the link points to.
  79 # Note that $files may have duplicates in it;
  80 # later parts of this file are supposed to ignore them.
  81 dirs="."
  82 levels=2
  83 while [ -n "$dirs" ] && [ $levels -gt 0 ]
  84 do
  85     levels=`expr $levels - 1`
  86     newdirs=
  87     for d in $dirs
  88     do
  89         echo " Searching $INPUT/$d"
  90         if [ "$d" != . ]
  91         then
  92             d=$d/.
  93         fi
  94
  95         # Find all directories under $d, relative to $d, excluding $d itself.
  96         files="$files `find $d -type d -print | \
  97                        sed -e '/\/\.$/d' -e '/^\.$/d'`"
  98         # Find all links to directories.
  99         # Using `-exec test -d' in find fails on some systems,
 100         # and trying to run test via sh fails on others,
 101         # so this is the simplest alternative left.
 102         # First find all the links, then test each one.
 103         theselinks=
 104         $LINKS && \
 105           theselinks=`find $d -type l -print`
 106         for d1 in $theselinks --dummy--
 107         do
 108             # If the link points to a directory,
 109             # add that dir to $newdirs
 110             if [ -d $d1 ]
 111             then
 112                 newdirs="$newdirs $d1"
 113             fi
 114         done
 115     done
 116
 117     files="$files $newdirs"
 118     dirs="$newdirs"
 119 done
 120
 121 dirs=
 122 echo "All directories (including links to directories):"
 123 echo $files
 124
 125 for file in $files; do
 126   rm -rf $LIB/$file
 127   if [ ! -d $LIB/$file ]
 128   then mkdir $LIB/$file
 129   fi
 130 done
 131 mkdir $LIB/root
 132
 133 # treetops gets an alternating list
 134 # of old directories to copy
 135 # and the new directories to copy to.
 136 treetops="${INPUT} ${LIB}"
 137
 138 if $LINKS; then
 139   echo 'Making symbolic directory links'
 140   for file in $files; do
 141     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 142     if [ "$dest" ]; then
 143       cwd=`${PWDCMD}`
 144       # In case $dest is relative, get to $file's dir first.
 145       cd ${INPUT}
 146       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 147       # Check that the target directory exists.
 148       # Redirections changed to avoid bug in sh on Ultrix.
 149       (cd $dest) > /dev/null 2>&1
 150       if [ $? = 0 ]; then
 151         cd $dest
 152         # X gets the dir that the link actually leads to.
 153         x=`${PWDCMD}`
 154         # If a link points to ., make a similar link to .
 155         if [ $x = $INPUT ]; then
 156           echo $file '->' . ': Making link'
 157           rm -fr ${LIB}/$file > /dev/null 2>&1
 158           ln -s . ${LIB}/$file > /dev/null 2>&1
 159         # If link leads back into ${INPUT},
 160         # make a similar link here.
 161         elif expr $x : "${INPUT}/.*" > /dev/null; then
 162           # Y gets the actual target dir name, relative to ${INPUT}.
 163           y=`echo $x | sed -n "s&${INPUT}/&&p"`
 164           echo $file '->' $y ': Making link'
 165           rm -fr ${LIB}/$file > /dev/null 2>&1
 166           ln -s ${LIB}/$y ${LIB}/$file > /dev/null 2>&1
 167         else
 168           # If the link is to a dir $target outside ${INPUT},
 169           # repoint the link at ${INPUT}/root$target
 170           # and process $target into ${INPUT}/root$target
 171           # treat this directory as if it actually contained the files.
 172           echo $file '->' root$x ': Making link'
 173           if [ -d $LIB/root$x ]
 174           then true
 175           else
 176             dirname=root$x/
 177             dirmade=.
 178             cd $LIB
 179             while [ x$dirname != x ]; do
 180               component=`echo $dirname | sed -e 's|/.*$||'`
 181               mkdir $component >/dev/null 2>&1
 182               cd $component
 183               dirmade=$dirmade/$component
 184               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 185             done
 186           fi
 187           # Duplicate directory structure created in ${LIB}/$file in new
 188           # root area.
 189           for file2 in $files; do
 190             case $file2 in
 191               $file/./*)
 192                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 193                 echo "Duplicating ${file}'s ${dupdir}"
 194                 if [ -d ${dupdir} ]
 195                 then true
 196                 else
 197                   mkdir ${dupdir}
 198                 fi
 199                 ;;
 200               *)
 201                 ;;
 202             esac
 203           done
 204           rm -fr ${LIB}/$file > /dev/null 2>&1
 205           ln -s ${LIB}/root$x ${LIB}/$file > /dev/null 2>&1
 206           treetops="$treetops $x ${LIB}/root$x"
 207         fi
 208       fi
 209       cd $cwd
 210     fi
 211   done
 212 fi
 213
 214 set x $treetops
 215 shift
 216 while [ $# != 0 ]; do
 217   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 218   cd ${INPUT}
 219   cd $1
 220 # The same dir can appear more than once in treetops.
 221 # There's no need to scan it more than once.
 222   if [ -f $2/DONE ]
 223   then
 224     files=
 225   else
 226     touch $2/DONE
 227     echo Fixing directory $1 into $2
 228 # Check .h files which are symlinks as well as those which are files.
 229 # A link to a header file will not be processed by anything but this.
 230     if $LINKS; then
 231       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 232     else
 233       files=`find . -name '*.h' -type f -print`
 234     fi
 235     echo Checking header files
 236   fi
 237 # Note that BSD43_* are used on recent MIPS systems.
 238   for file in $files; do
 239 # This call to egrep is essential, since checking a file with egrep
 240 # is much faster than actually trying to fix it.
 241 # It is also essential that most files *not* match!
 242 # Thus, matching every #endif is unacceptable.
 243 # But the argument to egrep must be kept small, or many versions of egrep
 244 # won't be able to handle it.
 245 #
 246 # We use the pattern [!-.0-~] instead of [^/    ] to match a noncomment
 247 # following #else or #endif because some buggy egreps think [^/] matches
 248 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 249 #
 250 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 251 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 252 # in this pattern lacks `d' and `l'; this means we don't worry about
 253 # identifiers starting with `d' or `l'.  This is OK, since none of the
 254 # identifiers below start with `d' or `l'.  It also greatly improves
 255 # performance, since many files contain lines of the form `#if ... defined ...'
 256 # or `#if lint'.
 257     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-z][a-z0-9]' $file >/dev/null; then
 258       if [ -r $file ]; then
 259         cp $file $2/$file >/dev/null 2>&1       \
 260         || echo "Can't copy $file"
 261         chmod +w $2/$file
 262         chmod a+r $2/$file
 263         # Here is how the sed commands in braces work.
 264         # (It doesn't work to put the comments inside the sed commands.)
 265                 # Surround each word with spaces, to simplify matching below.
 266                 # ANSIfy each pre-ANSI machine-dependent symbol
 267                 # by surrounding it with __ __.
 268                 # Remove the spaces that we inserted around each word.
 269         sed -e '
 270                                    :loop
 271           /\\$/                 N
 272           /\\$/                 b loop
 273           s%^\([        ]*#[    ]*endif[        ]*\)\([^/       ].*\)$%\1/* \2 */%
 274           s%^\([        ]*#[    ]*else[         ]*\)\([^/       ].*\)$%\1/* \2 */%
 275           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 276           /[    ]_IO[A-Z]*[     ]*(/    s/(\(.\),/('\''\1'\'',/
 277           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 278           /#define._IO/                 s/'\''\([cgx]\)'\''/\1/g
 279           /#define.BSD43__IO/           s/'\''\([cgx]\)'\''/\1/g
 280           /[^A-Z]CTRL[  ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 281           /#define.CTRL/                s/'\''\([cgx]\)'\''/\1/g
 282           /#define._CTRL/               s/'\''\([cgx]\)'\''/\1/g
 283           /#define.BSD43_CTRL/          s/'\''\([cgx]\)'\''/\1/g
 284           /#[el]*if/{
 285                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 286
 287                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 288                 s/ _*i386 / __i386__ /g
 289                 s/ is68k / __is68k__ /g
 290                 s/ m68k / __m68k__ /g
 291                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 292                 s/ news\([0-9]*\) / __news\1__ /g
 293                 s/ ns32000 / __ns32000__ /g
 294                 s/ pyr / __pyr__ /g
 295                 s/ sony_news / __sony_news__ /g
 296                 s/ sparc / __sparc__ /g
 297                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 298                 s/ unix / __unix__ /g
 299                 s/ vax / __vax__ /g
 300
 301                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 302           }
 303           /^#define.NULL[       ]/      i\
 304                 #undef NULL
 305         ' $2/$file > $2/$file.sed
 306         mv $2/$file.sed $2/$file
 307         if cmp $file $2/$file >/dev/null 2>&1; then
 308            rm $2/$file
 309         else
 310            echo Fixed $file
 311         fi
 312       fi
 313     fi
 314   done
 315   shift; shift
 316 done
 317
 318 cd ${INPUT}
 319
 320 # Install the proper definition of size_t in header files that it comes from.
 321 for file in sys/types.h sys/stdtypes.h;
 322 do
 323   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 324     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 325     chmod +w ${LIB}/$file 2>/dev/null
 326     chmod a+r ${LIB}/$file 2>/dev/null
 327   fi
 328
 329   if [ -r ${LIB}/$file ]; then
 330     echo Fixing $file comment
 331     # Extract the definition of SIZE_TYPE, if any.
 332     # (This file must be called something.c).
 333     echo "#include \"tm.h\"
 334 gobblegobble SIZE_TYPE" > ${LIB}/types.c
 335     foo=`cc -E -I${ORIGDIR} -I${SRCDIR} -I${SRCDIR}/config ${LIB}/types.c | grep gobblegobble | sed -e "s/gobblegobble[         ]*//"`
 336     rm -f ${LIB}/types.c
 337     # Default to our preferred type.
 338     if [ "$foo" = SIZE_TYPE ]; then foo="unsigned long int"; else foo=`echo $foo | sed -e 's/^.*"\(.*\)".*$/\1/'`; fi
 339     sed -e "s/typedef[  a-z_]*[         ]size_t/typedef $foo size_t/" ${LIB}/$file > ${LIB}/${file}.sed
 340     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 341     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 342       rm ${LIB}/$file
 343     fi
 344   fi
 345 done
 346
 347 # Fix one other error in this file: a mismatched quote not inside a C comment.
 348 file=sundev/vuid_event.h
 349 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 350   mkdir ${LIB}/sundev 2>/dev/null
 351   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 352   chmod +w ${LIB}/$file 2>/dev/null
 353   chmod a+r ${LIB}/$file 2>/dev/null
 354 fi
 355
 356 if [ -r ${LIB}/$file ]; then
 357   echo Fixing $file comment
 358   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 359   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 360   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 361     rm ${LIB}/$file
 362   fi
 363 fi
 364
 365 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 366 file=sunwindow/win_cursor.h
 367 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 368 #  mkdir ${LIB}/sunwindow 2>/dev/null
 369   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 370   chmod +w ${LIB}/$file 2>/dev/null
 371 fi
 372 if [ -r ${LIB}/$file ]; then
 373   echo Fixing $file
 374   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 375   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 376   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 377     rm ${LIB}/$file
 378   fi
 379 fi
 380 file=sunwindow/win_lock.h
 381 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 382 #  mkdir ${LIB}/sunwindow 2>/dev/null
 383   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 384   chmod +w ${LIB}/$file 2>/dev/null
 385 fi
 386 if [ -r ${LIB}/$file ]; then
 387   echo Fixing $file
 388   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 389   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 390   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 391     rm ${LIB}/$file
 392   fi
 393 fi
 394
 395 # Fix this Sun file to avoid interfering with stddef.h.
 396 file=sys/stdtypes.h
 397 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 398   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 399   chmod +w ${LIB}/$file 2>/dev/null
 400   chmod a+r ${LIB}/$file 2>/dev/null
 401 fi
 402
 403 if [ -r ${LIB}/$file ]; then
 404   echo Fixing $file
 405 sed -e '/size_t.*;/i\
 406 #ifndef _GCC_SIZE_T\
 407 #define _GCC_SIZE_T' \
 408     -e '/size_t.*;/a\
 409 #endif' \
 410     -e '/ptrdiff_t.*;/i\
 411 #ifndef _GCC_PTRDIFF_T\
 412 #define _GCC_PTRDIFF_T' \
 413     -e '/ptrdiff_t.*;/a\
 414 #endif' \
 415     -e '/wchar_t.*;/i\
 416 #ifndef _GCC_WCHAR_T\
 417 #define _GCC_WCHAR_T' \
 418     -e '/wchar_t.*;/a\
 419 #endif' ${LIB}/$file > ${LIB}/${file}.sed
 420   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 421   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 422     rm ${LIB}/$file
 423   fi
 424 fi
 425
 426 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 427 # match e.g. ssize_t present in AIX for the ps/2.
 428 file=sys/types.h
 429 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 430   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 431   chmod +w ${LIB}/$file 2>/dev/null
 432   chmod a+r ${LIB}/$file 2>/dev/null
 433 fi
 434
 435 if [ -r ${LIB}/$file ]; then
 436   echo Fixing $file
 437 sed -e '/[      ]size_t.*;/i\
 438 #ifndef _GCC_SIZE_T\
 439 #define _GCC_SIZE_T' \
 440     -e '/[      ]size_t.*;/a\
 441 #endif' ${LIB}/$file > ${LIB}/${file}.sed
 442   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 443   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 444     rm ${LIB}/$file
 445   fi
 446 fi
 447
 448 # Fix an error in this file: the #if says _cplusplus, not the double
 449 # underscore __cplusplus that it should be
 450 file=tinfo.h
 451 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 452   mkdir ${LIB}/rpcsvc 2>/dev/null
 453   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 454   chmod +w ${LIB}/$file 2>/dev/null
 455   chmod a+r ${LIB}/$file 2>/dev/null
 456 fi
 457
 458 if [ -r ${LIB}/$file ]; then
 459   echo Fixing $file, __cplusplus macro
 460   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 461   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 462   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 463     rm ${LIB}/$file
 464   fi
 465 fi
 466
 467 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 468 # structure definition.
 469 file=rpcsvc/rstat.h
 470 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 471   mkdir ${LIB}/rpcsvc 2>/dev/null
 472   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 473   chmod +w ${LIB}/$file 2>/dev/null
 474   chmod a+r ${LIB}/$file 2>/dev/null
 475 fi
 476
 477 if [ -r ${LIB}/$file ]; then
 478   echo Fixing $file, definition of statsswtch
 479   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 480   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 481   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 482     rm ${LIB}/$file
 483   fi
 484 fi
 485
 486 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 487 # structure definition.
 488 file=netdnet/dnetdb.h
 489 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 490   mkdir ${LIB}/netdnet 2>/dev/null
 491   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 492   chmod +w ${LIB}/$file 2>/dev/null
 493   chmod a+r ${LIB}/$file 2>/dev/null
 494 fi
 495
 496 if [ -r ${LIB}/$file ]; then
 497   echo Fixing $file, definition of nodeent
 498   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 499   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 500   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 501     rm ${LIB}/$file
 502   fi
 503 fi
 504
 505 # Check for bad #ifdef line (in Ultrix 4.1)
 506 file=sys/file.h
 507 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 508   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 509   chmod +w ${LIB}/$file 2>/dev/null
 510   chmod a+r ${LIB}/$file 2>/dev/null
 511 fi
 512
 513 if [ -r ${LIB}/$file ]; then
 514   echo Fixing $file, bad \#ifdef line
 515   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 516   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 517   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 518     rm ${LIB}/$file
 519   fi
 520 fi
 521
 522 # Remove nested comments created by #endifs in a comment (Ultrix 4.1)
 523 # Only needed if commenting out junk after #endif.
 524 file=signal.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, nested comments
 533   sed -e 's/#endif.*/#endif/' ${LIB}/$file > ${LIB}/${file}.sed
 534   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 535   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 536     rm -f ${LIB}/$file
 537   fi
 538 fi
 539
 540 # Check for superfluous `static' (in Ultrix 4.2)
 541 file=machine/cpu.h
 542 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 543   mkdir ${LIB}/machine 2>/dev/null
 544   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 545   chmod +w ${LIB}/$file 2>/dev/null
 546   chmod a+r ${LIB}/$file 2>/dev/null
 547 fi
 548
 549 if [ -r ${LIB}/$file ]; then
 550   echo Fixing $file, superfluous static
 551   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' ${LIB}/$file > ${LIB}/${file}.sed
 552   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 553   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 554     rm ${LIB}/$file
 555   else
 556 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 557     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>& 1; then
 558       mkdir ${LIB}/mips 2>&-
 559       ln ${LIB}/$file ${LIB}/mips/cpu.h
 560     fi
 561   fi
 562 fi
 563
 564 # Incorrect sprintf declaration in X11/Xmu.h
 565 file=X11/Xmu.h
 566 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 567   mkdir ${LIB}/X11 2>/dev/null
 568   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 569   chmod +w ${LIB}/$file 2>/dev/null
 570   chmod a+r ${LIB}/$file 2>/dev/null
 571 fi
 572
 573 if [ -r ${LIB}/$file ]; then
 574   echo Fixing $file sprintf declaration
 575   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 576 extern char *   sprintf();\
 577 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 578   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 579   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 580     rm ${LIB}/$file
 581   fi
 582 fi
 583
 584 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 585 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 586 file=X11/Xmu/Xmu.h
 587 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 588   mkdir ${LIB}/X11/Xmu 2>/dev/null
 589   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 590   chmod +w ${LIB}/$file 2>/dev/null
 591   chmod a+r ${LIB}/$file 2>/dev/null
 592 fi
 593
 594 if [ -r ${LIB}/$file ]; then
 595   echo Fixing $file sprintf declaration
 596   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 597 extern char *   sprintf();\
 598 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 599   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 600   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 601     rm ${LIB}/$file
 602   fi
 603 fi
 604
 605 # Check for missing ';' in struct
 606 file=netinet/ip.h
 607 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 608   mkdir ${LIB}/netinet 2>/dev/null
 609   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 610   chmod +w ${LIB}/$file 2>/dev/null
 611   chmod a+r ${LIB}/$file 2>/dev/null
 612 fi
 613
 614 if [ -r ${LIB}/$file ]; then
 615   echo Fixing $file
 616   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 617   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 618   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 619     rm -f ${LIB}/$file
 620   fi
 621 fi
 622
 623 # Fix the CAT macro in SunOS memvar.h.
 624 file=pixrect/memvar.h
 625 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 626   mkdir ${LIB}/pixrect 2>/dev/null
 627   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 628   chmod +w ${LIB}/$file 2>/dev/null
 629   chmod a+r ${LIB}/$file 2>/dev/null
 630 fi
 631
 632 if [ -r ${LIB}/$file ]; then
 633   echo Fixing $file
 634   sed -e '/^#define.CAT(a,b)/ i\
 635 #ifdef __STDC__ \
 636 #define CAT(a,b) a##b\
 637 #else
 638 /^#define.CAT(a,b)/ a\
 639 #endif
 640 ' ${LIB}/$file > ${LIB}/${file}.sed
 641   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 642   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 643     rm -f ${LIB}/$file
 644   fi
 645 fi
 646
 647 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 648 file=rpcsvc/rusers.h
 649 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 650   mkdir ${LIB}/rpcsvc 2>/dev/null
 651   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 652   chmod +w ${LIB}/$file 2>/dev/null
 653   chmod a+r ${LIB}/$file 2>/dev/null
 654 fi
 655
 656 if [ -r ${LIB}/$file ]; then
 657   echo Fixing $file
 658   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 659   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 660   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 661     rm -f ${LIB}/$file
 662   fi
 663 fi
 664
 665 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 666 file=stdlib.h
 667 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 668   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 669   chmod +w ${LIB}/$file 2>/dev/null
 670   chmod a+r ${LIB}/$file 2>/dev/null
 671 fi
 672
 673 if [ -r ${LIB}/$file ]; then
 674   echo Fixing $file
 675   sed -e 's/int abort/void      abort/g' \
 676   -e 's/int     free/void       free/g' \
 677   -e 's/char \* calloc/void \*  calloc/g' \
 678   -e 's/char \* malloc/void \*  malloc/g' \
 679   -e 's/char \* realloc/void \* realloc/g' \
 680   -e 's/int     exit/void       exit/g' ${LIB}/$file > ${LIB}/${file}.sed
 681   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 682   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 683     rm -f ${LIB}/$file
 684   fi
 685 fi
 686
 687 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
 688 file=malloc.h
 689 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 690   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 691   chmod +w ${LIB}/$file 2>/dev/null
 692   chmod a+r ${LIB}/$file 2>/dev/null
 693 fi
 694
 695 if [ -r ${LIB}/$file ]; then
 696   echo Fixing $file
 697   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
 698   -e 's/int[    ][      ]*free/void     free/g' \
 699   ${LIB}/$file > ${LIB}/${file}.sed
 700   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 701   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 702     rm -f ${LIB}/$file
 703   fi
 704 fi
 705
 706
 707 # Fix bogus comment in <locale.h> on SunOS 4.1.
 708 file=locale.h
 709 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 710   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 711   chmod +w ${LIB}/$file 2>/dev/null
 712   chmod a+r ${LIB}/$file 2>/dev/null
 713 fi
 714
 715 if [ -r ${LIB}/$file ]; then
 716   echo Fixing $file
 717   sed -e 's%#endif / \*%#endif /\* %g' ${LIB}/$file > ${LIB}/${file}.sed
 718   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 719   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 720     rm -f ${LIB}/$file
 721   fi
 722 fi
 723
 724 # Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
 725 file=hsfs/hsfs_spec.h
 726 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 727   mkdir ${LIB}/hsfs 2>/dev/null
 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   echo Fixing $file
 735   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 736     ${LIB}/$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 -f ${LIB}/$file
 740   fi
 741 fi
 742
 743 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
 744 file=hsfs/hsnode.h
 745 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 746   mkdir ${LIB}/hsfs 2>/dev/null
 747   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 748   chmod +w ${LIB}/$file 2>/dev/null
 749   chmod a+r ${LIB}/$file 2>/dev/null
 750 fi
 751
 752 if [ -r ${LIB}/$file ]; then
 753   echo Fixing $file
 754   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
 755     ${LIB}/$file > ${LIB}/${file}.sed
 756   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 757   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 758     rm -f ${LIB}/$file
 759   fi
 760 fi
 761
 762 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
 763 file=hsfs/iso_spec.h
 764 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 765   mkdir ${LIB}/hsfs 2>/dev/null
 766   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 767   chmod +w ${LIB}/$file 2>/dev/null
 768   chmod a+r ${LIB}/$file 2>/dev/null
 769 fi
 770
 771 if [ -r ${LIB}/$file ]; then
 772   echo Fixing $file
 773   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 774     ${LIB}/$file > ${LIB}/${file}.sed
 775   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 776   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 777     rm -f ${LIB}/$file
 778   fi
 779 fi
 780
 781 # Incorrect #include in Sony News-OS 3.2.
 782 file=machine/machparam.h
 783 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 784   mkdir ${LIB}/machine 2>/dev/null
 785   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 786   chmod +w ${LIB}/$file 2>/dev/null
 787   chmod a+r ${LIB}/$file 2>/dev/null
 788 fi
 789
 790 if [ -r ${LIB}/$file ]; then
 791   echo Fixing $file, incorrect \#include
 792   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
 793     ${LIB}/$file > ${LIB}/${file}.sed
 794   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 795   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 796     rm -f ${LIB}/$file
 797   fi
 798 fi
 799
 800 # Multiline comment after typedef on IRIX 4.0.1.
 801 file=sys/types.h
 802 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 803   mkdir ${LIB}/sys 2>/dev/null
 804   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 805   chmod +w ${LIB}/$file 2>/dev/null
 806   chmod a+r ${LIB}/$file 2>/dev/null
 807 fi
 808
 809 if [ -r ${LIB}/$file ]; then
 810   echo Fixing $file, comment in the middle of \#ifdef
 811   sed -e 's@type of the result@type of the result */@' \
 812     -e 's@of the sizeof@/* of the sizeof@' \
 813     ${LIB}/$file > ${LIB}/${file}.sed
 814   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 815   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 816     rm -f ${LIB}/$file
 817   fi
 818 fi
 819
 820 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
 821 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
 822 # many other systems have similar text but correct versions of the file.
 823 # To ensure only Sun's is fixed, we grep for a likely unique string.
 824 file=memory.h
 825 if egrep '/\*   @\(#\)memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2   \*/' $file > /dev/null; then
 826   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 827     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 828     chmod +w ${LIB}/$file 2>/dev/null
 829     chmod a+r ${LIB}/$file 2>/dev/null
 830   fi
 831   if [ -r ${LIB}/$file ]; then
 832     echo Replacing $file
 833     cat > ${LIB}/$file << EOF
 834 /* This file was generated by fixincludes */
 835 #ifndef __memory_h__
 836 #define __memory_h__
 837
 838 #ifdef __STDC__
 839 extern void *memccpy();
 840 extern void *memchr();
 841 extern void *memcpy();
 842 extern void *memset();
 843 #else
 844 extern char *memccpy();
 845 extern char *memchr();
 846 extern char *memcpy();
 847 extern char *memset();
 848 #endif /* __STDC__ */
 849
 850 extern int memcmp();
 851
 852 #endif /* __memory_h__ */
 853 EOF
 854   fi
 855 fi
 856
 857 # parameters not const on DECstation Ultrix V4.0.
 858 file=stdio.h
 859 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 860   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 861   chmod +w ${LIB}/$file 2>/dev/null
 862   chmod a+r ${LIB}/$file 2>/dev/null
 863 fi
 864
 865 if [ -r ${LIB}/$file ]; then
 866   echo Fixing $file, non-const arg
 867   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
 868       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
 869       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
 870       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
 871       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
 872       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
 873       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
 874     ${LIB}/$file > ${LIB}/${file}.sed
 875   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 876   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 877     rm -f ${LIB}/$file
 878   fi
 879 fi
 880
 881 # parameters conflict with C++ new on rs/6000
 882 file=stdio.h
 883 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 884   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 885   chmod +w ${LIB}/$file 2>/dev/null
 886 fi
 887
 888 if [ -r ${LIB}/$file ]; then
 889   echo Fixing $file, parameter name conflicts
 890   sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
 891     ${LIB}/$file > ${LIB}/${file}.sed
 892   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 893   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 894     rm -f ${LIB}/$file
 895   fi
 896 fi
 897
 898 # Don't use or define the name va_list in stdio.h.
 899 # This is for ANSI and also to interoperate properly with gvarargs.h.
 900 file=stdio.h
 901 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 902   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 903   chmod +w ${LIB}/$file 2>/dev/null
 904   chmod a+r ${LIB}/$file 2>/dev/null
 905 fi
 906
 907 if [ -r ${LIB}/$file ]; then
 908   echo Fixing $file, use of va_list
 909   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
 910   (echo "#define __need___va_list"
 911    echo "#include <stdarg.h>") > ${LIB}/${file}.sed
 912   # Use __gnuc_va_list in arg types in place of va_list.
 913   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
 914   # trailing parentheses and semicolon save all other systems from this.
 915   # Define __va_list__ (something harmless and unused) instead of va_list.
 916   # Don't claim to have defined va_list.
 917   sed -e 's@ va_list @ __gnuc_va_list @' \
 918       -e 's@ va_list)@ __gnuc_va_list)@' \
 919       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
 920       -e 's@ va_list@ __va_list__@' \
 921       -e 's@\*va_list@*__va_list__@' \
 922       -e 's@VA_LIST@DUMMY_VA_LIST@' \
 923     ${LIB}/$file >> ${LIB}/${file}.sed
 924
 925   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 926   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 927     rm -f ${LIB}/$file
 928   fi
 929 fi
 930
 931 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
 932 file=ansi_compat.h
 933 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 934   if grep -s ULTRIX $file; then
 935     echo "/* This file intentionally left blank.  */" > $LIB/$file
 936   fi
 937 fi
 938
 939 # parameter to atof not const on DECstation Ultrix V4.0.
 940 # also get rid of bogus inline definitions in HP-UX 8.0
 941 file=math.h
 942 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 943   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 944   chmod +w ${LIB}/$file 2>/dev/null
 945   chmod a+r ${LIB}/$file 2>/dev/null
 946 fi
 947
 948 if [ -r ${LIB}/$file ]; then
 949   echo Fixing $file, non-const arg
 950   sed -e 's@atof( char \*__nptr );@atof( const char *__nptr );@' \
 951       -e 's@inline int abs(int d) { return (d>0)?d:-d; }@@' \
 952       -e 's@inline double abs(double d) { return fabs(d); }@@' \
 953     ${LIB}/$file > ${LIB}/${file}.sed
 954   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 955   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 956     rm -f ${LIB}/$file
 957   fi
 958 fi
 959
 960 # In limits.h, put #ifndefs around things that are supposed to be defined
 961 # in float.h to avoid redefinition errors if float.h is included first.
 962 file=limits.h
 963 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 964   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 965   chmod +w ${LIB}/$file 2>/dev/null
 966   chmod a+r ${LIB}/$file 2>/dev/null
 967 fi
 968
 969 if [ -r ${LIB}/$file ]; then
 970   echo Fixing $file
 971   sed -e '/[    ]FLT_MIN[       ]/i\
 972 #ifndef FLT_MIN'\
 973       -e '/[    ]FLT_MIN[       ]/a\
 974 #endif'\
 975       -e '/[    ]FLT_MAX[       ]/i\
 976 #ifndef FLT_MAX'\
 977       -e '/[    ]FLT_MAX[       ]/a\
 978 #endif'\
 979       -e '/[    ]FLT_DIG[       ]/i\
 980 #ifndef FLT_DIG'\
 981       -e '/[    ]FLT_DIG[       ]/a\
 982 #endif'\
 983       -e '/[    ]DBL_MIN[       ]/i\
 984 #ifndef DBL_MIN'\
 985       -e '/[    ]DBL_MIN[       ]/a\
 986 #endif'\
 987       -e '/[    ]DBL_MAX[       ]/i\
 988 #ifndef DBL_MAX'\
 989       -e '/[    ]DBL_MAX[       ]/a\
 990 #endif'\
 991       -e '/[    ]DBL_DIG[       ]/i\
 992 #ifndef DBL_DIG'\
 993       -e '/[    ]DBL_DIG[       ]/a\
 994 #endif'\
 995     ${LIB}/$file > ${LIB}/${file}.sed
 996   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 997   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 998     echo Deleting ${LIB}/$file\; no fixes were needed.
 999     rm -f ${LIB}/$file
1000   fi
1001 fi
1002
1003 # These two files on SunOS 4 are included by other files
1004 # in the same directory, using "...".  So we must make sure they exist
1005 # in the same directory as the other fixed files.
1006 if [ -r ${INPUT}/multimedia/audio_errno.h ]
1007 then
1008   ln -s ${INPUT}/multimedia/audio_errno.h ${LIB}/multimedia 2>/dev/null
1009 fi
1010 if [ -r ${INPUT}/multimedia/audio_hdr.h ]
1011 then
1012   ln -s ${INPUT}/multimedia/audio_hdr.h ${LIB}/multimedia 2>/dev/null
1013 fi
1014
1015 echo 'Removing unneeded directories:'
1016 cd $LIB
1017 files=`find . -type d -print | sort -r`
1018 for file in $files; do
1019   rmdir $LIB/$file > /dev/null 2>&1
1020 done
1021
1022 if $LINKS; then
1023   echo 'Making internal symbolic non-directory links'
1024   cd ${INPUT}
1025   files=`find . -type l -print`
1026   for file in $files; do
1027     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1028     if expr "$dest" : '[^/].*' > /dev/null; then
1029       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1030       if [ -f $target ]; then
1031         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1032       fi
1033     fi
1034   done
1035 fi
1036
1037 echo 'Cleaning up DONE files.'
1038 cd $LIB
1039 find . -name DONE -exec rm -f {} ';'
1040
1041 exit 0