diff options
Diffstat (limited to 'gcc-1.40/fixincludes.old')
| -rwxr-xr-x | gcc-1.40/fixincludes.old | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/gcc-1.40/fixincludes.old b/gcc-1.40/fixincludes.old new file mode 100755 index 0000000..5727ac9 --- /dev/null +++ b/gcc-1.40/fixincludes.old @@ -0,0 +1,165 @@ +#! /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. +# This works properly on a Sun in system version 3.4; +# for other versions, you had better check. + +# Directory in which to store the results. +LIB=${LIB-/usr/local/lib/gcc-include} + +# Make sure it exists. +if [ ! -d $LIB ]; then + mkdir $LIB || exit 1 +fi + +# 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 /usr/include +if $LINKS; then + files=`ls -LR | sed -n s/:$//p` +else + files=`find . -type d -print` +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="/usr/include ${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` + cd $dest + if [ $? = 0 ]; then + dest=`pwd` + cd $cwd + fi + if expr $dest : '[^/.].*' > /dev/null; then + rmdir ${LIB}/$file > /dev/null 2>&1 + rm -f ${LIB}/$file > /dev/null 2>&1 + ln -s $dest ${LIB}/$file > /dev/null 2>&1 + else # dont make links outside /usr/include + treetops="$treetops $dest ${LIB}/$file" + fi + 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 /usr/include + cd $1 + files=`find . -type f -print` + echo 'Checking header files:' + for file in $files; do + if egrep '[ ]_IO[A-Z]*\(|#define._IO|CTRL' $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 + /[ ]_IO[A-Z]*(/ s/(\(.\),/('\''\1'\'',/ + /#define._IO/ s/'\''x'\''/x/g + /[^A-Z]CTRL[ ]*(/ s/\(.\))/'\''\1'\'')/ + /#define.CTRL/ s/'\''c'\''/c/g + ' $2/$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 /usr/include + +# Fix one other error in this file: a mismatched quote not inside a C comment. +file=sundev/vuid_event.h +if [ -r $file ]; then + if [ ! -r ${LIB}/$file ]; then + cp $file ${LIB}/$file >/dev/null 2>&1 \ + || echo "Can't copy $file" + chmod +w ${LIB}/$file + fi +fi + +if [ -r ${LIB}/sundev/vuid_event.h ]; then + echo Fixing sundev/vuid_event.h comment + ex ${LIB}/sundev/vuid_event.h <<EOF + g/doesn't/s/doesn't/does not/ + wq +EOF +fi + +# Deal with yet another challenge, this in X11/Xmu.h +file=X11/Xmu.h +if [ -r $file ]; then + if [ ! -r ${LIB}/$file ]; then + mkdir ${LIB}/X11 2>&- + cp $file ${LIB}/$file >/dev/null 2>&1 \ + || echo "Can't copy $file" + chmod +w ${LIB}/$file + fi +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 +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 /usr/include + 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 |