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Diffstat (limited to 'gcc/fixinc/inclhack.tpl')
| -rwxr-xr-x | gcc/fixinc/inclhack.tpl | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/gcc/fixinc/inclhack.tpl b/gcc/fixinc/inclhack.tpl deleted file mode 100755 index f67ccad..0000000 --- a/gcc/fixinc/inclhack.tpl +++ /dev/null @@ -1,391 +0,0 @@ -[= autogen template -*- Mode: ksh -*- -sh -# -# $Id: inclhack.tpl,v 1.2 1999/01/13 22:56:22 law Exp $ -# -=] -#!/bin/sh -# -[= _EVAL "## " _DNE =] -# -# 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 script contains [=_eval fix _count =] fixup scripts. -# -# See README-fixinc for more information. -# -[=_eval fixincludes "## " _gpl=] -# -# # # # # # # # # # # # # # # # # # # # # -# -# Directory in which to store the results. -# Fail if no arg to specify a directory for the output. -if [ "x$1" = "x" ] -then echo fixincludes: no output directory specified -exit 1 -fi - -LIB=${1} -shift - -# Make sure it exists. -if [ ! -d $LIB ]; then - mkdir $LIB || { - echo fixincludes: output dir '`'$LIB"' cannot be created" - exit 1 - } -else - ( \cd $LIB && touch DONE && rm DONE ) || { - echo fixincludes: output dir '`'$LIB"' is an invalid directory" - exit 1 - } -fi - -# Define what target system we're fixing. -# -if test -r ./Makefile; then - target_canonical="`sed -n -e 's,^target[ ]*=[ ]*\(.*\)$,\1,p' < Makefile`" -fi - -# If not from the Makefile, then try config.guess -# -if test -z "${target_canonical}" ; then - if test -x ./config.guess ; then - target_canonical="`config.guess`" ; fi - test -z "${target_canonical}" && target_canonical=unknown -fi -export target_canonical - -# # # # # # # # # # # # # # # # # # # # # -# -# Define PWDCMD as a command to use to get the working dir -# in the form that we want. -PWDCMD=pwd - -case "`$PWDCMD`" in -//*) - # On an Apollo, discard everything before `/usr'. - PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'" - ;; -esac - -# Original directory. -ORIGDIR=`${PWDCMD}`[= -_IF PROGRAM _env =] -FIXINCL=${ORIGDIR}/fixincl -export FIXINCL[= -_ENDIF=] - -# Make LIB absolute only if needed to avoid problems with the amd. -case $LIB in -/*) - ;; -*) - cd $LIB; LIB=`${PWDCMD}` - ;; -esac - -echo Fixing headers into ${LIB} for ${target_canonical} target - -# Determine whether this system has symbolic links. -if ln -s X $LIB/ShouldNotExist 2>/dev/null; then - rm -f $LIB/ShouldNotExist - LINKS=true -elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then - rm -f /tmp/ShouldNotExist - LINKS=true -else - LINKS=false -fi - -# # # # # # # # # # # # # # # # # # # # # -# -# Search each input directory for broken header files. -# This loop ends near the end of the file. -# -if test $# -eq 0 -then - INPUTLIST="/usr/include" -else - INPUTLIST="$@" -fi - -for INPUT in ${INPUTLIST} ; do - -cd ${ORIGDIR} - -cd ${INPUT} || { - echo 'fixincludes: input dir `'$INPUT"' is an invalid directory" - exit 1 -} - -# -# # # # # # # # # # # # # # # # # # # # # -# -echo Finding directories and links to directories - -# Find all directories and all symlinks that point to directories. -# Put the list in $files. -# Each time we find a symlink, add it to newdirs -# so that we do another find within the dir the link points to. -# Note that $files may have duplicates in it; -# later parts of this file are supposed to ignore them. -dirs="." -levels=2 -while [ -n "$dirs" ] && [ $levels -gt 0 ] -do - levels=`expr $levels - 1` - newdirs= - for d in $dirs - do - echo " Searching $INPUT/$d" - - # Find all directories under $d, relative to $d, excluding $d itself. - # (The /. is needed after $d in case $d is a symlink.) - files="$files `find $d/. -type d -print | \ - sed -e '/\/\.$/d' -e 's@/./@/@g'`" - # Find all links to directories. - # Using `-exec test -d' in find fails on some systems, - # and trying to run test via sh fails on others, - # so this is the simplest alternative left. - # First find all the links, then test each one. - theselinks= - $LINKS && \ - theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'` - for d1 in $theselinks --dummy-- - do - # If the link points to a directory, - # add that dir to $newdirs - if [ -d $d1 ] - then - files="$files $d1" - if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ] - then - newdirs="$newdirs $d1" - fi - fi - done - done - - dirs="$newdirs" -done - -# # # # # # # # # # # # # # # # # # # # # -# -dirs= -echo "All directories (including links to directories):" -echo $files - -for file in $files; do - rm -rf $LIB/$file - if [ ! -d $LIB/$file ] - then mkdir $LIB/$file - fi -done -mkdir $LIB/root - -# # # # # # # # # # # # # # # # # # # # # -# -# treetops gets an alternating list -# of old directories to copy -# and the new directories to copy to. -treetops="${INPUT} ${LIB}" - -if $LINKS; then - echo 'Making symbolic directory links' - for file in $files; do - dest=`ls -ld $file | sed -n 's/.*-> //p'` - if [ "$dest" ]; then - cwd=`${PWDCMD}` - # 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 $dest - # X gets the dir that the link actually leads to. - x=`${PWDCMD}` - # Canonicalize ${INPUT} now to minimize the time an - # automounter has to change the result of ${PWDCMD}. - cinput=`cd ${INPUT}; ${PWDCMD}` - # If a link points to ., make a similar link to . - if [ $x = ${cinput} ]; then - echo $file '->' . ': Making link' - rm -fr ${LIB}/$file > /dev/null 2>&1 - ln -s . ${LIB}/$file > /dev/null 2>&1 - # If link leads back into ${INPUT}, - # make a similar link here. - elif expr $x : "${cinput}/.*" > /dev/null; then - # Y gets the actual target dir name, relative to ${INPUT}. - y=`echo $x | sed -n "s&${cinput}/&&p"` - # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}. - dots=`echo "$file" | - sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'` - echo $file '->' $dots$y ': Making link' - rm -fr ${LIB}/$file > /dev/null 2>&1 - ln -s $dots$y ${LIB}/$file > /dev/null 2>&1 - else - # If the link is to a dir $target outside ${INPUT}, - # repoint the link at ${INPUT}/root$target - # and process $target into ${INPUT}/root$target - # treat this directory as if it actually contained the files. - echo $file '->' root$x ': Making link' - if [ -d $LIB/root$x ] - then true - else - dirname=root$x/ - dirmade=. - cd $LIB - while [ x$dirname != x ]; do - component=`echo $dirname | sed -e 's|/.*$||'` - mkdir $component >/dev/null 2>&1 - cd $component - dirmade=$dirmade/$component - dirname=`echo $dirname | sed -e 's|[^/]*/||'` - done - fi - # Duplicate directory structure created in ${LIB}/$file in new - # root area. - for file2 in $files; do - case $file2 in - $file/*) - dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"` - echo "Duplicating ${file}'s ${dupdir}" - if [ -d ${dupdir} ] - then true - else - mkdir ${dupdir} - fi - ;; - *) - ;; - esac - done - # Get the path from ${LIB} to $file, accounting for symlinks. - parent=`echo "$file" | sed -e 's@/[^/]*$@@'` - libabs=`cd ${LIB}; ${PWDCMD}` - file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"` - # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}. - dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'` - rm -fr ${LIB}/$file > /dev/null 2>&1 - ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1 - treetops="$treetops $x ${LIB}/root$x" - fi - fi - cd $cwd - fi - done -fi - -# # # # # # # # # # # # # # # # # # # # # -# -required= -set x $treetops -shift -while [ $# != 0 ]; do - # $1 is an old directory to copy, and $2 is the new directory to copy to. - # - SRCDIR=`cd ${INPUT} ; cd $1 ; ${PWDCMD}` - export SRCDIR - shift - - DESTDIR=`cd $1;${PWDCMD}` - export DESTDIR - shift - - # The same dir can appear more than once in treetops. - # There's no need to scan it more than once. - # - if [ -f ${DESTDIR}/DONE ] - then continue ; fi - - touch ${DESTDIR}/DONE - echo Fixing directory ${SRCDIR} into ${DESTDIR} - - # Check .h files which are symlinks as well as those which are files. - # A link to a header file will not be processed by anything but this. - # - cd ${SRCDIR} -[=_IF PROGRAM _env ! =][= - - _include hackshell =][= - - _ELSE - -=] - required="$required `if $LINKS; then - find . -name '*.h' \( -type f -o -type l \) -print - else - find . -name '*.h' -type f -print - fi | ${FIXINCL}`"[= - - - _ENDIF =] -done - -## Make sure that any include files referenced using double quotes -## exist in the fixed directory. This comes last since otherwise -## we might end up deleting some of these files "because they don't -## need any change." -set x `echo $required` -shift -while [ $# != 0 ]; do - newreq= - while [ $# != 0 ]; do - # $1 is the directory to copy from, - # $2 is the unfixed file, - # $3 is the fixed file name. - # - cd ${INPUT} - cd $1 - if [ -r $2 ] && [ ! -r $3 ]; then - cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2" >&2 - chmod +w $3 2>/dev/null - chmod a+r $3 2>/dev/null - echo Copied $2 - for include in `egrep '^[ ]*#[ ]*include[ ]*"[^/]' $3 | - sed -e 's/^[ ]*#[ ]*include[ ]*"\([^"]*\)".*$/\1/'` - do - dir=`echo $2 | sed -e s'|/[^/]*$||'` - dir2=`echo $3 | sed -e s'|/[^/]*$||'` - newreq="$newreq $1 $dir/$include $dir2/$include" - done - fi - shift; shift; shift - done - set x $newreq - shift -done - -echo 'Cleaning up DONE files.' -cd $LIB -find . -name DONE -exec rm -f '{}' ';' - -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 - -# # # # # # # # # # # # # # # # # # # # # -# -# End of for INPUT directories -# -done -# -# # # # # # # # # # # # # # # # # # # # # - -cd $ORIGDIR -rm -f include/assert.h -cp ${EGCS_SRCDIR}/assert.h include/assert.h -chmod a+r include/assert.h -[= - -# Make the output file executable -# =][= -_eval _outfile "chmod +x %s" _printf _shell=] |