From: David J. MacKenzie <djm@gnu.org>
Date: Sat, 29 Feb 1992 18:29:37 +0000 (+0000)
Subject: Initial revision
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c61a25b1de8a09d60f201d764b1435c46adf7a27;p=gcc.git

Initial revision

From-SVN: r370
---

diff --git a/gcc/fixincludes b/gcc/fixincludes
new file mode 100755
index 00000000000..aab3ee1af5c
--- /dev/null
+++ b/gcc/fixincludes
@@ -0,0 +1,541 @@
+#! /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}
+if $LINKS; then
+  files=`ls -LR | sed -n s/:$//p`
+else
+  files=`find . -type d -print | sed '/^.$/d'`
+fi
+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.
+# But the argument to egrep must be kept small, or many versions of egrep
+# won't be able to handle it.
+    if egrep '[ 	_]_IO|CTRL|#define.NULL|#[el]*if.*([0-9]|#e[nl]|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
+	sed -e '
+				   :loop
+	  /\\$/			N
+	  /\\$/			b loop
+	  s%\(#[ 	]*endif[ 	]*\)\([^/ 	].*\)$%\1/* \2 */%
+	  s%\(#[ 	]*else[ 	]*\)\([^/ 	].*\)$%\1/* \2 */%
+	  /[ 	]_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 intefering 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 _SIZE_T
+#define _SIZE_T
+.
+  /size_t/+1
+  i
+#endif
+.
+  /ptrdiff_t.*;/
+  i
+#ifndef _PTRDIFF_T
+#define _PTRDIFF_T
+.
+  /ptrdiff_t/+1
+  i
+#endif
+.
+  /wchar_t.*;/
+  i
+#ifndef _WCHAR_T
+#define _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 intefering 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 _SIZE_T
+#define _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
+
+# 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
+
+# Deal with yet another challenge, this 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 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	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
+
+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