[thirdparty/gcc.git] / gcc / fixincludes

#! /bin/sh
# Install modified versions of certain ANSI-incompatible system header files
# which are fixed to work correctly with ANSI C
# and placed in a directory that GNU C will search.

# See README-fixinc for more information.

# Directory containing the original header files.
# (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
INPUT=${2-${INPUT-/usr/include}}

# This prevents /bin/ex from failing if the current terminal type is
# unrecognizable.
TERM=unknown
export TERM

# Directory in which to store the results.
LIB=${1-${LIB-/usr/local/lib/gcc-include}}

# Make sure it exists.
if [ ! -d $LIB ]; then
  mkdir $LIB || exit 1
fi

# Make LIB absolute.
cd $LIB; LIB=`pwd`

# Fail if no arg to specify a directory for the output.
if [ x$1 = x ]
then echo fixincludes: no output directory specified
exit 1
fi

echo 'Building fixincludes in ' ${LIB}

# Determine whether this system has symbolic links.
if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  rm -f $LIB/ShouldNotExist
  LINKS=true
else
  LINKS=false
fi

echo 'Making directories:'
cd ${INPUT}
# Find all directories and all symlinks that point to directories.
files=`	find . -type d -print | sed '/^.$/d'
	$LINKS && find . -type l -exec test -d '{}' \; -print`
for file in $files; do
  rm -rf $LIB/$file
  if [ ! -d $LIB/$file ]
  then mkdir $LIB/$file
  fi
done

# treetops gets an alternating list
# of old directories to copy
# and the new directories to copy to.
treetops="${INPUT} ${LIB}"

if $LINKS; then
  echo 'Making internal symbolic directory links'
  for file in $files; do
    dest=`ls -ld $file | sed -n 's/.*-> //p'`
    if [ "$dest" ]; then    
      cwd=`pwd`
      # In case $dest is relative, get to $file's dir first.
      cd ${INPUT}
      cd `echo ./$file | sed -n 's&[^/]*$&&p'`
      # Check that the target directory exists.
      # Redirections changed to avoid bug in sh on Ultrix.
      (cd $dest) > /dev/null 2>&1
      if [ $? = 0 ]; then
	cd $dest
	# X gets the dir that the link actually leads to.
	x=`pwd`
	# If link leads back into ${INPUT},
	# make a similar link here.
	if expr $x : "${INPUT}/.*" > /dev/null; then
	  # Y gets the actual target dir name, relative to ${INPUT}.
	  y=`echo $x | sed -n "s&${INPUT}/&&p"`
	  echo $file '->' $y ': Making link'
	  rm -fr ${LIB}/$file > /dev/null 2>&1
	  ln -s ${LIB}/$y ${LIB}/$file > /dev/null 2>&1
	else
	  # If the link is to outside ${INPUT},
	  # treat this directory as if it actually contained the files.
# This line used to have $dest instead of $x.
# $dest seemed to be wrong for links found in subdirectories
# of ${INPUT}.  Does this change break anything?
	  treetops="$treetops $x ${LIB}/$file"
	fi
      fi
      cd $cwd
    fi
  done
fi

set - $treetops
while [ $# != 0 ]; do
  # $1 is an old directory to copy, and $2 is the new directory to copy to.
  echo "Finding header files in $1:"
  cd ${INPUT}
  cd $1
  files=`find . -name '*.h' -type f -print`
  echo 'Checking header files:'
# Note that BSD43_* are used on recent MIPS systems.
  for file in $files; do
# This call to egrep is essential, since checking a file with egrep
# is much faster than actually trying to fix it.
# It is also essential that most files *not* match!
# Thus, matching every #endif is unacceptable.
# But the argument to egrep must be kept small, or many versions of egrep
# won't be able to handle it.
# rms: I removed `|#[el].*if.*[^/ 	]' because it made egrep fail.
    if egrep '[ 	_]_IO|CTRL|#define.NULL|#[el]*if.*([0-9]|sparc|vax|sun|pyr)' $file > /dev/null; then
      echo Fixing $file
      if [ -r $file ]; then
	cp $file $2/$file >/dev/null 2>&1	\
	|| echo "Can't copy $file"
	chmod +w $2/$file
# Following two lines removed.
#	  s%^\([ 	]*#[ 	]*endif[ 	]*\)\([^/ 	].*\)$%\1/* \2 */%
#	  s%^\([ 	]*#[ 	]*else[ 	]*\)\([^/ 	].*\)$%\1/* \2 */%

	sed -e '
				   :loop
	  /\\$/			N
	  /\\$/			b loop
	  /[ 	]_IO[A-Z]*[ 	]*(/	s/(\(.\),/('\''\1'\'',/
	  /[ 	]BSD43__IO[A-Z]*[ 	]*(/	s/(\(.\),/('\''\1'\'',/
	  /#define._IO/		s/'\''x'\''/x/g
	  /#define.BSD43__IO/		s/'\''x'\''/x/g
	  /[^A-Z]CTRL[ 	]*(/	s/\([^'\'']\))/'\''\1'\'')/
	  /#define.CTRL/		s/'\''c'\''/c/g
	  /#define._CTRL/		s/'\''c'\''/c/g
	  /#define.BSD43_CTRL/		s/'\''c'\''/c/g
	  /#[a-z]*if.*[	 (]m68k/		s/\([^_]\)m68k/\1__m68k__/g
	  /#[a-z]*if.*[	 (]__i386/	s/__i386/__i386__/g
	  /#[a-z]*if.*[	 (]i386/		s/\([^_]\)i386/\1__i386__/g
	  /#[a-z]*if.*[	 (]sparc/	s/\([^_]\)sparc/\1__sparc__/g
	  /#[a-z]*if.*[	 (]mc68000/	s/\([^_]\)mc68000/\1__mc68000__/g
	  /#[a-z]*if.*[	 (]vax/		s/\([^_]\)vax/\1__vax__/g
	  /#[a-z]*if.*[	 (]sun/		s/\([^_]\)\(sun[a-z0-9]*\)\([^a-z0-9_]\)/\1__\2__\3/g
	  /#[a-z]*if.*[	 (]sun/		s/\([^_]\)\(sun[a-z0-9]*\)$/\1__\2__/g
	  /#[a-z]*if.*[	 (]ns32000/	s/\([^_]\)ns32000/\1__ns32000__/g
	  /#[a-z]*if.*[	 (]pyr/		s/\([^_]\)pyr/\1__pyr__/g
	  /#[a-z]*if.*[	 (]is68k/	s/\([^_]\)is68k/\1__is68k__/g
	  /#define.NULL[ 	]/	i\
		#undef NULL
	' $2/$file > $2/$file.sed
	mv $2/$file.sed $2/$file
	if cmp $file $2/$file >/dev/null 2>&1; then
	   echo Deleting $2/$file\; no fixes were needed.
	   rm $2/$file
	fi
      fi
    fi
  done
  shift; shift
done

cd ${INPUT}

# Fix one other error in this file: a mismatched quote not inside a C comment.
file=sundev/vuid_event.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/sundev 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file comment
  ex ${LIB}/$file <<EOF
  g/doesn't/s/doesn't/does not/
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Fix this Sun file to avoid interfering with stddef.h.
file=sys/stdtypes.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  ex ${LIB}/$file <<EOF
  /size_t.*;/
  i
#ifndef _GCC_SIZE_T
#define _GCC_SIZE_T
.
  /size_t/+1
  i
#endif
.
  /ptrdiff_t.*;/
  i
#ifndef _GCC_PTRDIFF_T
#define _GCC_PTRDIFF_T
.
  /ptrdiff_t/+1
  i
#endif
.
  /wchar_t.*;/
  i
#ifndef _GCC_WCHAR_T
#define _GCC_WCHAR_T
.
  /wchar_t/+1
  i
#endif
.
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Fix this file to avoid interfering with stddef.h.
file=sys/types.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  ex ${LIB}/$file <<EOF
  /size_t.*;/
  i
#ifndef _GCC_SIZE_T
#define _GCC_SIZE_T
.
  /size_t/+1
  i
#endif
.
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Fix an error in this file: a missing semi-colon at the end of the statsswtch
# structure definition.
file=rpcsvc/rstat.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/rpcsvc 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, definition of statsswtch
  ex ${LIB}/$file <<EOF
  g/boottime$/s//&;/
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Fix an error in this file: a missing semi-colon at the end of the nodeent
# structure definition.
file=netdnet/dnetdb.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/netdnet 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, definition of nodeent
  ex ${LIB}/$file <<EOF
  g/na_addr/s//&;/
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Check for bad #ifdef line (in Ultrix 4.1)
file=sys/file.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, bad \#ifdef line
  ex ${LIB}/$file <<EOF
  g/^#ifdef KERNEL && !defined/
  s/#ifdef KERNEL && !defined/#if defined(KERNEL) \&\& !defined/
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Remove nested comments created by #endifs in a comment (Ultrix 4.1)
# Only needed if commenting out junk after #endif.
#file=signal.h
#if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
#  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
#  chmod +w ${LIB}/$file 2>/dev/null
#fi
#
#if [ -r ${LIB}/$file ]; then
#  echo Fixing $file, nested comments
#  sed -e 's/#endif.*/#endif/' ${LIB}/$file > ${LIB}/${file}.sed
#  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
#  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
#    echo Deleting ${LIB}/$file\; no fixes were needed.
#    rm -f ${LIB}/$file
#  fi
#fi

# Check for superfluous `static' (in Ultrix 4.2)
file=machine/cpu.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/machine 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, superfluous static
  ex ${LIB}/$file <<EOF
  g/^static struct tlb_pid_state/
  s/static//
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  else
# This file has an alternative name, mips/cpu.h.  Fix that name, too.
    if cmp machine/cpu.h mips/cpu.h > /dev/null 2>& 1; then
      mkdir ${LIB}/mips 2>&-
      ln ${LIB}/$file ${LIB}/mips/cpu.h 
    fi
  fi
fi

# Incorrect sprintf declaration in X11/Xmu.h
file=X11/Xmu.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/X11 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file sprintf declaration
  ex ${LIB}/$file <<EOF
  /^extern char \*	sprintf();$/c
#ifndef __STDC__
extern char *	sprintf();
#endif /* !defined __STDC__ */
.
  wq
EOF
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm ${LIB}/$file
  fi
fi

# Check for missing ';' in struct
file=netinet/ip.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/netinet 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix the CAT macro in SunOS memvar.h.
file=pixrect/memvar.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/pixrect 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e '/^#define.CAT(a,b)/ i\
#ifdef __STDC__ \
#define CAT(a,b) a##b\
#else
/^#define.CAT(a,b)/ a\
#endif
' ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Check for yet more missing ';' in struct (in SunOS 4.0.x)
file=rpcsvc/rusers.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/rpcsvc 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
file=stdlib.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e 's/int	abort/void	abort/g' \
  -e 's/int	free/void	free/g' \
  -e 's/char \*	calloc/void \*	calloc/g' \
  -e 's/char \*	malloc/void \*	malloc/g' \
  -e 's/char \*	realloc/void \*	realloc/g' \
  -e 's/int	exit/void	exit/g' ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix bogus comment in <locale.h> on SunOS 4.1.
file=locale.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e 's%#endif / \*%#endif /\* %g' ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
file=hsfs/hsfs_spec.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/hsfs 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
    ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
file=hsfs/hsnode.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/hsfs 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
    ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
file=hsfs/iso_spec.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/hsfs 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file
  sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
    ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Incorrect #include in Sony News-OS 3.2.
file=machine/machparam.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/machine 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, incorrect \#include
  sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
    ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

# Multiline comment after typedef on IRIX 4.0.1.
file=sys/types.h
if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
  mkdir ${LIB}/sys 2>/dev/null
  cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
  chmod +w ${LIB}/$file 2>/dev/null
fi

if [ -r ${LIB}/$file ]; then
  echo Fixing $file, comment in the middle of \#ifdef
  sed -e 's@type of the result@type of the result */@' \
    -e 's@of the sizeof@/* of the sizeof@' \
    ${LIB}/$file > ${LIB}/${file}.sed
  rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
  if cmp $file ${LIB}/$file >/dev/null 2>&1; then
    echo Deleting ${LIB}/$file\; no fixes were needed.
    rm -f ${LIB}/$file
  fi
fi

echo 'Removing unneeded directories:'
cd $LIB
files=`find . -type d -print | sort -r`
for file in $files; do
  rmdir $LIB/$file > /dev/null 2>&1
done

if $LINKS; then
  echo 'Making internal symbolic non-directory links'
  cd ${INPUT}
  files=`find . -type l -print`
  for file in $files; do
    dest=`ls -ld $file | sed -n 's/.*-> //p'`
    if expr "$dest" : '[^/].*' > /dev/null; then    
      target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
      if [ -f $target ]; then
        ln -s $dest ${LIB}/$file >/dev/null 2>&1
      fi
    fi
  done
fi

exit 0
Commit	Line	Data
c61a25b1 DM	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	# This prevents /bin/ex from failing if the current terminal type is
	13	# unrecognizable.
	14	TERM=unknown
	15	export TERM
	16
	17	# Directory in which to store the results.
	18	LIB=${1-${LIB-/usr/local/lib/gcc-include}}
	19
	20	# Make sure it exists.
	21	if [ ! -d $LIB ]; then
	22	mkdir $LIB \|\| exit 1
	23	fi
	24
	25	# Make LIB absolute.
	26	cd $LIB; LIB=`pwd`
	27
	28	# Fail if no arg to specify a directory for the output.
	29	if [ x$1 = x ]
	30	then echo fixincludes: no output directory specified
	31	exit 1
	32	fi
	33
	34	echo 'Building fixincludes in ' ${LIB}
	35
	36	# Determine whether this system has symbolic links.
	37	if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
	38	rm -f $LIB/ShouldNotExist
	39	LINKS=true
	40	else
	41	LINKS=false
	42	fi
	43
	44	echo 'Making directories:'
	45	cd ${INPUT}
3308e40a RS	46	# Find all directories and all symlinks that point to directories.
	47	files=` find . -type d -print \| sed '/^.$/d'
	48	$LINKS && find . -type l -exec test -d '{}' \; -print`
c61a25b1 DM	49	for file in $files; do
	50	rm -rf $LIB/$file
	51	if [ ! -d $LIB/$file ]
	52	then mkdir $LIB/$file
	53	fi
	54	done
	55
	56	# treetops gets an alternating list
	57	# of old directories to copy
	58	# and the new directories to copy to.
	59	treetops="${INPUT} ${LIB}"
	60
	61	if $LINKS; then
	62	echo 'Making internal symbolic directory links'
	63	for file in $files; do
	64	dest=`ls -ld $file \| sed -n 's/.*-> //p'`
	65	if [ "$dest" ]; then
	66	cwd=`pwd`
	67	# In case $dest is relative, get to $file's dir first.
	68	cd ${INPUT}
	69	cd `echo ./$file \| sed -n 's&[^/]*$&&p'`
	70	# Check that the target directory exists.
	71	# Redirections changed to avoid bug in sh on Ultrix.
	72	(cd $dest) > /dev/null 2>&1
	73	if [ $? = 0 ]; then
	74	cd $dest
	75	# X gets the dir that the link actually leads to.
	76	x=`pwd`
	77	# If link leads back into ${INPUT},
	78	# make a similar link here.
	79	if expr $x : "${INPUT}/.*" > /dev/null; then
	80	# Y gets the actual target dir name, relative to ${INPUT}.
	81	y=`echo $x \| sed -n "s&${INPUT}/&&p"`
	82	echo $file '->' $y ': Making link'
	83	rm -fr ${LIB}/$file > /dev/null 2>&1
	84	ln -s ${LIB}/$y ${LIB}/$file > /dev/null 2>&1
	85	else
	86	# If the link is to outside ${INPUT},
	87	# treat this directory as if it actually contained the files.
	88	# This line used to have $dest instead of $x.
	89	# $dest seemed to be wrong for links found in subdirectories
	90	# of ${INPUT}. Does this change break anything?
	91	treetops="$treetops $x ${LIB}/$file"
	92	fi
	93	fi
	94	cd $cwd
	95	fi
	96	done
	97	fi
	98
	99	set - $treetops
	100	while [ $# != 0 ]; do
	101	# $1 is an old directory to copy, and $2 is the new directory to copy to.
	102	echo "Finding header files in $1:"
	103	cd ${INPUT}
	104	cd $1
	105	files=`find . -name '*.h' -type f -print`
	106	echo 'Checking header files:'
	107	# Note that BSD43_* are used on recent MIPS systems.
	108	for file in $files; do
	109	# This call to egrep is essential, since checking a file with egrep
	110	# is much faster than actually trying to fix it.
3308e40a RS	111	# It is also essential that most files not match!
3308e40a RS	112	# Thus, matching every #endif is unacceptable.
c61a25b1 DM	113	# But the argument to egrep must be kept small, or many versions of egrep
c61a25b1 DM	114	# won't be able to handle it.
75251fe0	115	# rms: I removed `\|#[el].if.[^/ ]' because it made egrep fail.
3308e40a	116	if egrep '[ _]_IO\|CTRL\|#define.NULL\|#[el]if.([0-9]\|sparc\|vax\|sun\|pyr)' $file > /dev/null; then
c61a25b1 DM	117	echo Fixing $file
	118	if [ -r $file ]; then
	119	cp $file $2/$file >/dev/null 2>&1 \
	120	\|\| echo "Can't copy $file"
	121	chmod +w $2/$file
75251fe0 DM	122	# Following two lines removed.
	123	# s%^\([ ]#[ ]endif[ ]\)\([^/ ].\)$%\1/* \2 */%
	124	# s%^\([ ]#[ ]else[ ]\)\([^/ ].\)$%\1/* \2 */%
	125
c61a25b1 DM	126	sed -e '
	127	:loop
	128	/\\$/ N
	129	/\\$/ b loop
c61a25b1 DM	130	/[ ]_IO[A-Z][ ](/ s/(\(.\),/('\''\1'\'',/
	131	/[ ]BSD43__IO[A-Z][ ](/ s/(\(.\),/('\''\1'\'',/
	132	/#define._IO/ s/'\''x'\''/x/g
	133	/#define.BSD43__IO/ s/'\''x'\''/x/g
	134	/[^A-Z]CTRL[ ]*(/ s/\([^'\'']\))/'\''\1'\'')/
	135	/#define.CTRL/ s/'\''c'\''/c/g
	136	/#define._CTRL/ s/'\''c'\''/c/g
	137	/#define.BSD43_CTRL/ s/'\''c'\''/c/g
	138	/#[a-z]if.[ (]m68k/ s/\([^_]\)m68k/\1__m68k__/g
	139	/#[a-z]if.[ (]__i386/ s/__i386/__i386__/g
	140	/#[a-z]if.[ (]i386/ s/\([^_]\)i386/\1__i386__/g
	141	/#[a-z]if.[ (]sparc/ s/\([^_]\)sparc/\1__sparc__/g
	142	/#[a-z]if.[ (]mc68000/ s/\([^_]\)mc68000/\1__mc68000__/g
	143	/#[a-z]if.[ (]vax/ s/\([^_]\)vax/\1__vax__/g
	144	/#[a-z]if.[ (]sun/ s/\([^_]\)\(sun[a-z0-9]*\)\([^a-z0-9_]\)/\1__\2__\3/g
	145	/#[a-z]if.[ (]sun/ s/\([^_]\)\(sun[a-z0-9]*\)$/\1__\2__/g
	146	/#[a-z]if.[ (]ns32000/ s/\([^_]\)ns32000/\1__ns32000__/g
	147	/#[a-z]if.[ (]pyr/ s/\([^_]\)pyr/\1__pyr__/g
	148	/#[a-z]if.[ (]is68k/ s/\([^_]\)is68k/\1__is68k__/g
	149	/#define.NULL[ ]/ i\
	150	#undef NULL
	151	' $2/$file > $2/$file.sed
	152	mv $2/$file.sed $2/$file
	153	if cmp $file $2/$file >/dev/null 2>&1; then
	154	echo Deleting $2/$file\; no fixes were needed.
	155	rm $2/$file
	156	fi
	157	fi
	158	fi
	159	done
	160	shift; shift
	161	done
	162
	163	cd ${INPUT}
	164
	165	# Fix one other error in this file: a mismatched quote not inside a C comment.
	166	file=sundev/vuid_event.h
	167	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	168	mkdir ${LIB}/sundev 2>/dev/null
	169	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	170	chmod +w ${LIB}/$file 2>/dev/null
	171	fi
	172
	173	if [ -r ${LIB}/$file ]; then
	174	echo Fixing $file comment
	175	ex ${LIB}/$file <<EOF
	176	g/doesn't/s/doesn't/does not/
	177	wq
	178	EOF
	179	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	180	echo Deleting ${LIB}/$file\; no fixes were needed.
	181	rm ${LIB}/$file
	182	fi
	183	fi
	184
6dc42e49	185	# Fix this Sun file to avoid interfering with stddef.h.
c61a25b1 DM	186	file=sys/stdtypes.h
	187	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	188	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	189	chmod +w ${LIB}/$file 2>/dev/null
	190	fi
	191
	192	if [ -r ${LIB}/$file ]; then
	193	echo Fixing $file
	194	ex ${LIB}/$file <<EOF
	195	/size_t.*;/
	196	i
3308e40a RS	197	#ifndef _GCC_SIZE_T
3308e40a RS	198	#define _GCC_SIZE_T
c61a25b1 DM	199	.
	200	/size_t/+1
	201	i
	202	#endif
	203	.
	204	/ptrdiff_t.*;/
	205	i
3308e40a RS	206	#ifndef _GCC_PTRDIFF_T
3308e40a RS	207	#define _GCC_PTRDIFF_T
c61a25b1 DM	208	.
	209	/ptrdiff_t/+1
	210	i
	211	#endif
	212	.
	213	/wchar_t.*;/
	214	i
3308e40a RS	215	#ifndef _GCC_WCHAR_T
3308e40a RS	216	#define _GCC_WCHAR_T
c61a25b1 DM	217	.
	218	/wchar_t/+1
	219	i
	220	#endif
	221	.
	222	wq
	223	EOF
	224	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	225	echo Deleting ${LIB}/$file\; no fixes were needed.
	226	rm ${LIB}/$file
	227	fi
	228	fi
	229
6dc42e49	230	# Fix this file to avoid interfering with stddef.h.
c61a25b1 DM	231	file=sys/types.h
	232	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	233	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	234	chmod +w ${LIB}/$file 2>/dev/null
	235	fi
	236
	237	if [ -r ${LIB}/$file ]; then
	238	echo Fixing $file
	239	ex ${LIB}/$file <<EOF
	240	/size_t.*;/
	241	i
3308e40a RS	242	#ifndef _GCC_SIZE_T
3308e40a RS	243	#define _GCC_SIZE_T
c61a25b1 DM	244	.
	245	/size_t/+1
	246	i
	247	#endif
	248	.
	249	wq
	250	EOF
	251	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	252	echo Deleting ${LIB}/$file\; no fixes were needed.
	253	rm ${LIB}/$file
	254	fi
	255	fi
	256
	257	# Fix an error in this file: a missing semi-colon at the end of the statsswtch
	258	# structure definition.
	259	file=rpcsvc/rstat.h
	260	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	261	mkdir ${LIB}/rpcsvc 2>/dev/null
	262	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	263	chmod +w ${LIB}/$file 2>/dev/null
	264	fi
	265
	266	if [ -r ${LIB}/$file ]; then
	267	echo Fixing $file, definition of statsswtch
	268	ex ${LIB}/$file <<EOF
	269	g/boottime$/s//&;/
	270	wq
	271	EOF
	272	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	273	echo Deleting ${LIB}/$file\; no fixes were needed.
	274	rm ${LIB}/$file
	275	fi
	276	fi
	277
	278	# Fix an error in this file: a missing semi-colon at the end of the nodeent
	279	# structure definition.
	280	file=netdnet/dnetdb.h
	281	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	282	mkdir ${LIB}/netdnet 2>/dev/null
	283	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	284	chmod +w ${LIB}/$file 2>/dev/null
	285	fi
	286
	287	if [ -r ${LIB}/$file ]; then
	288	echo Fixing $file, definition of nodeent
	289	ex ${LIB}/$file <<EOF
	290	g/na_addr/s//&;/
	291	wq
	292	EOF
	293	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	294	echo Deleting ${LIB}/$file\; no fixes were needed.
	295	rm ${LIB}/$file
	296	fi
	297	fi
	298
	299	# Check for bad #ifdef line (in Ultrix 4.1)
	300	file=sys/file.h
	301	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	302	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	303	chmod +w ${LIB}/$file 2>/dev/null
	304	fi
	305
	306	if [ -r ${LIB}/$file ]; then
	307	echo Fixing $file, bad \#ifdef line
308	ex ${LIB}/$file <<EOF
309	g/^#ifdef KERNEL && !defined/
310	s/#ifdef KERNEL && !defined/#if defined(KERNEL) \&\& !defined/
311	wq
312	EOF
313	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
314	echo Deleting ${LIB}/$file\; no fixes were needed.
315	rm ${LIB}/$file
316	fi
317	fi
318
75251fe0 DM	319	# Remove nested comments created by #endifs in a comment (Ultrix 4.1)
	320	# Only needed if commenting out junk after #endif.
	321	#file=signal.h
	322	#if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	323	# cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	324	# chmod +w ${LIB}/$file 2>/dev/null
	325	#fi
	326	#
	327	#if [ -r ${LIB}/$file ]; then
	328	# echo Fixing $file, nested comments
	329	# sed -e 's/#endif.*/#endif/' ${LIB}/$file > ${LIB}/${file}.sed
	330	# rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	331	# if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	332	# echo Deleting ${LIB}/$file\; no fixes were needed.
	333	# rm -f ${LIB}/$file
	334	# fi
	335	#fi
	336
c61a25b1 DM	337	# Check for superfluous `static' (in Ultrix 4.2)
	338	file=machine/cpu.h
	339	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	340	mkdir ${LIB}/machine 2>/dev/null
	341	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	342	chmod +w ${LIB}/$file 2>/dev/null
	343	fi
	344
	345	if [ -r ${LIB}/$file ]; then
	346	echo Fixing $file, superfluous static
	347	ex ${LIB}/$file <<EOF
	348	g/^static struct tlb_pid_state/
	349	s/static//
	350	wq
	351	EOF
	352	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	353	echo Deleting ${LIB}/$file\; no fixes were needed.
	354	rm ${LIB}/$file
	355	else
	356	# This file has an alternative name, mips/cpu.h. Fix that name, too.
	357	if cmp machine/cpu.h mips/cpu.h > /dev/null 2>& 1; then
	358	mkdir ${LIB}/mips 2>&-
	359	ln ${LIB}/$file ${LIB}/mips/cpu.h
	360	fi
	361	fi
	362	fi
	363
75251fe0	364	# Incorrect sprintf declaration in X11/Xmu.h
c61a25b1 DM	365	file=X11/Xmu.h
	366	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	367	mkdir ${LIB}/X11 2>/dev/null
	368	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	369	chmod +w ${LIB}/$file 2>/dev/null
	370	fi
	371
	372	if [ -r ${LIB}/$file ]; then
	373	echo Fixing $file sprintf declaration
	374	ex ${LIB}/$file <<EOF
	375	/^extern char \* sprintf();$/c
	376	#ifndef __STDC__
	377	extern char * sprintf();
	378	#endif /* !defined __STDC__ */
	379	.
	380	wq
	381	EOF
	382	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	383	echo Deleting ${LIB}/$file\; no fixes were needed.
	384	rm ${LIB}/$file
	385	fi
	386	fi
	387
	388	# Check for missing ';' in struct
	389	file=netinet/ip.h
	390	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	391	mkdir ${LIB}/netinet 2>/dev/null
	392	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	393	chmod +w ${LIB}/$file 2>/dev/null
	394	fi
	395
	396	if [ -r ${LIB}/$file ]; then
	397	echo Fixing $file
	398	sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
	399	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	400	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	401	echo Deleting ${LIB}/$file\; no fixes were needed.
	402	rm -f ${LIB}/$file
	403	fi
	404	fi
	405
75251fe0	406	# Fix the CAT macro in SunOS memvar.h.
c61a25b1 DM	407	file=pixrect/memvar.h
	408	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	409	mkdir ${LIB}/pixrect 2>/dev/null
	410	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	411	chmod +w ${LIB}/$file 2>/dev/null
	412	fi
	413
	414	if [ -r ${LIB}/$file ]; then
	415	echo Fixing $file
	416	sed -e '/^#define.CAT(a,b)/ i\
	417	#ifdef __STDC__ \
	418	#define CAT(a,b) a##b\
	419	#else
	420	/^#define.CAT(a,b)/ a\
	421	#endif
	422	' ${LIB}/$file > ${LIB}/${file}.sed
	423	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	424	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	425	echo Deleting ${LIB}/$file\; no fixes were needed.
	426	rm -f ${LIB}/$file
	427	fi
	428	fi
	429
	430	# Check for yet more missing ';' in struct (in SunOS 4.0.x)
	431	file=rpcsvc/rusers.h
	432	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	433	mkdir ${LIB}/rpcsvc 2>/dev/null
	434	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	435	chmod +w ${LIB}/$file 2>/dev/null
	436	fi
	437
	438	if [ -r ${LIB}/$file ]; then
	439	echo Fixing $file
	440	sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
	441	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	442	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	443	echo Deleting ${LIB}/$file\; no fixes were needed.
	444	rm -f ${LIB}/$file
	445	fi
	446	fi
	447
	448	# Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
	449	file=stdlib.h
	450	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	451	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	452	chmod +w ${LIB}/$file 2>/dev/null
	453	fi
	454
	455	if [ -r ${LIB}/$file ]; then
	456	echo Fixing $file
	457	sed -e 's/int abort/void abort/g' \
25f75d8a RS	458	-e 's/int free/void free/g' \
	459	-e 's/char \* calloc/void \* calloc/g' \
	460	-e 's/char \* malloc/void \* malloc/g' \
	461	-e 's/char \* realloc/void \* realloc/g' \
c61a25b1 DM	462	-e 's/int exit/void exit/g' ${LIB}/$file > ${LIB}/${file}.sed
	463	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	464	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	465	echo Deleting ${LIB}/$file\; no fixes were needed.
	466	rm -f ${LIB}/$file
	467	fi
	468	fi
	469
	470	# Fix bogus comment in <locale.h> on SunOS 4.1.
	471	file=locale.h
	472	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	473	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	474	chmod +w ${LIB}/$file 2>/dev/null
	475	fi
	476
	477	if [ -r ${LIB}/$file ]; then
	478	echo Fixing $file
	479	sed -e 's%#endif / \%#endif /\ %g' ${LIB}/$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	echo Deleting ${LIB}/$file\; no fixes were needed.
	483	rm -f ${LIB}/$file
	484	fi
	485	fi
	486
	487	# Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
	488	file=hsfs/hsfs_spec.h
	489	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	490	mkdir ${LIB}/hsfs 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	fi
	494
	495	if [ -r ${LIB}/$file ]; then
	496	echo Fixing $file
	497	sed -e 's/\#ifdef __i386__ \|\| __vax__/\#if __i386__ \|\| __vax__/g' \
	498	${LIB}/$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	echo Deleting ${LIB}/$file\; no fixes were needed.
	502	rm -f ${LIB}/$file
	503	fi
	504	fi
	505
	506	# Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
	507	file=hsfs/hsnode.h
	508	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	509	mkdir ${LIB}/hsfs 2>/dev/null
	510	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	511	chmod +w ${LIB}/$file 2>/dev/null
	512	fi
	513
	514	if [ -r ${LIB}/$file ]; then
	515	echo Fixing $file
	516	sed -e 's/\#ifdef __i386__ \|\| __sun4c__/\#if __i386__ \|\| __sun4c__/g' \
	517	${LIB}/$file > ${LIB}/${file}.sed
	518	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	519	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	520	echo Deleting ${LIB}/$file\; no fixes were needed.
	521	rm -f ${LIB}/$file
	522	fi
	523	fi
	524
	525	# Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
526	file=hsfs/iso_spec.h
527	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
528	mkdir ${LIB}/hsfs 2>/dev/null
529	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
530	chmod +w ${LIB}/$file 2>/dev/null
531	fi
532
533	if [ -r ${LIB}/$file ]; then
534	echo Fixing $file
535	sed -e 's/\#ifdef __i386__ \|\| __vax__/\#if __i386__ \|\| __vax__/g' \
536	${LIB}/$file > ${LIB}/${file}.sed
537	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
538	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
539	echo Deleting ${LIB}/$file\; no fixes were needed.
540	rm -f ${LIB}/$file
541	fi
542	fi
543
75251fe0 DM	544	# Incorrect #include in Sony News-OS 3.2.
	545	file=machine/machparam.h
	546	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	547	mkdir ${LIB}/machine 2>/dev/null
	548	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	549	chmod +w ${LIB}/$file 2>/dev/null
	550	fi
	551
	552	if [ -r ${LIB}/$file ]; then
	553	echo Fixing $file, incorrect \#include
	554	sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
	555	${LIB}/$file > ${LIB}/${file}.sed
	556	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	557	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	558	echo Deleting ${LIB}/$file\; no fixes were needed.
	559	rm -f ${LIB}/$file
	560	fi
	561	fi
	562
	563	# Multiline comment after typedef on IRIX 4.0.1.
	564	file=sys/types.h
	565	if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
	566	mkdir ${LIB}/sys 2>/dev/null
	567	cp $file ${LIB}/$file >/dev/null 2>&1 \|\| echo "Can't copy $file"
	568	chmod +w ${LIB}/$file 2>/dev/null
	569	fi
	570
	571	if [ -r ${LIB}/$file ]; then
	572	echo Fixing $file, comment in the middle of \#ifdef
	573	sed -e 's@type of the result@type of the result */@' \
	574	-e 's@of the sizeof@/* of the sizeof@' \
	575	${LIB}/$file > ${LIB}/${file}.sed
	576	rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
	577	if cmp $file ${LIB}/$file >/dev/null 2>&1; then
	578	echo Deleting ${LIB}/$file\; no fixes were needed.
	579	rm -f ${LIB}/$file
	580	fi
	581	fi
	582
c61a25b1 DM	583	echo 'Removing unneeded directories:'
	584	cd $LIB
	585	files=`find . -type d -print \| sort -r`
	586	for file in $files; do
	587	rmdir $LIB/$file > /dev/null 2>&1
	588	done
	589
	590	if $LINKS; then
	591	echo 'Making internal symbolic non-directory links'
	592	cd ${INPUT}
	593	files=`find . -type l -print`
	594	for file in $files; do
	595	dest=`ls -ld $file \| sed -n 's/.*-> //p'`
	596	if expr "$dest" : '[^/].*' > /dev/null; then
	597	target=${LIB}/`echo file \| sed "s\|[^/]*\$\|$dest\|"`
	598	if [ -f $target ]; then
	599	ln -s $dest ${LIB}/$file >/dev/null 2>&1
	600	fi
	601	fi
	602	done
	603	fi
	604
	605	exit 0