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Diffstat (limited to 'gcc-4.4.0/fixincludes/fixinc.in')
| -rwxr-xr-x | gcc-4.4.0/fixincludes/fixinc.in | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/gcc-4.4.0/fixincludes/fixinc.in b/gcc-4.4.0/fixincludes/fixinc.in deleted file mode 100755 index e73aed99a..000000000 --- a/gcc-4.4.0/fixincludes/fixinc.in +++ /dev/null @@ -1,498 +0,0 @@ -#!/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 GCC will search. -# -# See README-fixinc for more information. -# -# fixincludes copyright (c) 1998, 1999, 2000, 2002, 2009 -# The Free Software Foundation, Inc. -# -# fixincludes is free software. -# -# You may redistribute it and/or modify it under the terms of the -# GNU General Public License, as published by the Free Software -# Foundation; either version 3, or (at your option) any later version. -# -# fixincludes is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with fixincludes; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. -# -# # # # # # # # # # # # # # # # # # # # # - -# Usage: fixinc.sh output-dir input-dir -# -# 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 - -if test -z "$VERBOSE" -then - VERBOSE=2 - export VERBOSE -else - case "$VERBOSE" in - [0-9] ) : ;; - * ) VERBOSE=3 ;; - esac -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 "${target_canonical}" && target_canonical=unknown -fi -export target_canonical - -# # # # # # # # # # # # # # # # # # # # # -# -# Define PWDCMD as a command to use to get the working dir -# in the form that we want. -PWDCMD=${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}` -export ORIGDIR -FIXINCL=`${PWDCMD}`/fixincl -if [ ! -x $FIXINCL ] ; then - echo "Cannot find fixincl" >&2 - exit 1 -fi -export FIXINCL - -# Make LIB absolute only if needed to avoid problems with the amd. -case $LIB in -/*) - ;; -*) - cd $LIB; LIB=`${PWDCMD}` - ;; -esac - -if test $VERBOSE -gt 0 -then echo Fixing headers into ${LIB} for ${target_canonical} target ; fi - -# Determine whether this system has symbolic links. -if test -n "$DJDIR"; then - LINKS=false -elif 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 - -# # # # # # # # # # # # # # # # # # # # # -# -# In the file macro_list are listed all the predefined -# macros that are not in the C89 reserved namespace (the reserved -# namespace is all identifiers beginnning with two underscores or one -# underscore followed by a capital letter). A regular expression to find -# any of those macros in a header file is written to MN_NAME_PAT. -# -# Note dependency on ASCII. \012 = newline. -# tr ' ' '\n' is, alas, not portable. - -if test -s ${MACRO_LIST} -then - if test $VERBOSE -gt 0; then - echo "Forbidden identifiers: `tr '\012' ' ' < ${MACRO_LIST}`" - fi - MN_NAME_PAT="`sed 's/^/\\\\</; s/$/\\\\>/; $!s/$/|/' \ - < ${MACRO_LIST} | tr -d '\012'`" - export MN_NAME_PAT -else - if test $VERBOSE -gt 0 - then echo "No forbidden identifiers defined by this target" ; fi -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} - -# Make sure a directory exists before changing into it, -# otherwise Solaris2 will fail-exit the script. -# -if [ ! -d ${INPUT} ]; then - continue -fi -cd ${INPUT} - -INPUT=`${PWDCMD}` -export INPUT - -# -# # # # # # # # # # # # # # # # # # # # # -# -if test $VERBOSE -gt 1 -then echo Finding directories and links to directories ; fi - -# Find all directories and all symlinks that point to directories. -# Put the list in $all_dirs. -# 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 $all_dirs may have duplicates in it; -# later parts of this file are supposed to ignore them. -dirs="." -levels=2 -all_dirs="" -search_dirs="" - -while [ -n "$dirs" ] && [ $levels -gt 0 ] -do - levels=`expr $levels - 1` - newdirs= - for d in $dirs - do - if test $VERBOSE -gt 1 - then echo " Searching $INPUT/$d" ; fi - - # Find all directories under $d, relative to $d, excluding $d itself. - # (The /. is needed after $d in case $d is a symlink.) - all_dirs="$all_dirs `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 $d1 ] - then - all_dirs="$all_dirs $d1" - if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ] - then - newdirs="$newdirs $d1" - search_dirs="$search_dirs $d1" - fi - fi - done - done - - dirs="$newdirs" -done - -# # # # # # # # # # # # # # # # # # # # # -# -dirs= -if test $VERBOSE -gt 2 -then echo "All directories (including links to directories):" - echo $all_dirs -fi - -for file in $all_dirs; 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=". ${LIB}" - -if $LINKS; then - if test $VERBOSE -gt 1 - then echo 'Making symbolic directory links' ; fi - cwd=`${PWDCMD}` - - for sym_link in $search_dirs; do - cd ${INPUT} - dest=`ls -ld ${sym_link} | sed -n 's/.*-> //p'` - - # In case $dest is relative, get to ${sym_link}'s dir first. - # - cd ./`echo ${sym_link} | sed 's;/[^/]*$;;'` - - # 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 $dest - - # full_dest_dir gets the dir that the link actually leads to. - # - full_dest_dir=`${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 [ ${full_dest_dir} = ${cinput} ]; then - if test $VERBOSE -gt 2 - then echo ${sym_link} '->' . ': Making self link' ; fi - rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 - ln -s . ${LIB}/${sym_link} > /dev/null 2>&1 - - # If link leads back into ${INPUT}, - # make a similar link here. - # - elif expr ${full_dest_dir} : "${cinput}/.*" > /dev/null; then - # Y gets the actual target dir name, relative to ${INPUT}. - y=`echo ${full_dest_dir} | sed -n "s&${cinput}/&&p"` - # DOTS is the relative path from ${LIB}/${sym_link} back to ${LIB}. - dots=`echo "${sym_link}" | - sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'` - if test $VERBOSE -gt 2 - then echo ${sym_link} '->' $dots$y ': Making local link' ; fi - rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 - ln -s $dots$y ${LIB}/${sym_link} > /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. - # - if test $VERBOSE -gt 2 - then echo ${sym_link} '->' root${full_dest_dir} ': Making rooted link' - fi - if [ -d $LIB/root${full_dest_dir} ] - then true - else - dirname=root${full_dest_dir}/ - 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 ${LIB}/${sym_link} in new - # root area. - # - for file2 in $all_dirs; do - case $file2 in - ${sym_link}/*) - dupdir=${LIB}/root${full_dest_dir}/`echo $file2 | - sed -n "s|^${sym_link}/||p"` - if test $VERBOSE -gt 2 - then echo "Duplicating ${sym_link}'s ${dupdir}" ; fi - if [ -d ${dupdir} ] - then true - else - mkdir ${dupdir} - fi - ;; - *) - ;; - esac - done - - # Get the path from ${LIB} to ${sym_link}, accounting for symlinks. - # - parent=`echo "${sym_link}" | sed -e 's@/[^/]*$@@'` - libabs=`cd ${LIB}; ${PWDCMD}` - file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"` - - # DOTS is the relative path from ${LIB}/${sym_link} back to ${LIB}. - # - dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'` - rm -fr ${LIB}/${sym_link} > /dev/null 2>&1 - ln -s ${dots}root${full_dest_dir} ${LIB}/${sym_link} > /dev/null 2>&1 - treetops="$treetops ${sym_link} ${LIB}/root${full_dest_dir}" - fi - 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 - - FIND_BASE=$1 - export FIND_BASE - 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 - if test $VERBOSE -gt 1 - then echo Fixing directory ${SRCDIR} into ${DESTDIR} ; fi - - # Check files which are symlinks as well as those which are files. - # - cd ${INPUT} - required="$required `if $LINKS; then - find ${FIND_BASE}/. -name '*.h' \( -type f -o -type l \) -print - else - find ${FIND_BASE}/. -name '*.h' -type f -print - fi | \ - sed -e 's;/\./;/;g' -e 's;//*;/;g' | \ - ${FIXINCL}`" -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 [ -f $2 ] ; then - 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 - if test $VERBOSE -gt 2 - then echo Copied $2 ; fi - 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 - fi - shift; shift; shift - done - set x $newreq - shift -done - -if test $VERBOSE -gt 2 -then echo 'Cleaning up DONE files.' ; fi -cd $LIB -# Look for files case-insensitively, for the benefit of -# DOS/Windows filesystems. -find . -name '[Dd][Oo][Nn][Ee]' -exec rm -f '{}' ';' - -if test $VERBOSE -gt 1 -then echo 'Cleaning up unneeded directories:' ; fi -cd $LIB -all_dirs=`find . -type d \! -name '.' -print | sort -r` -for file in $all_dirs; do - if rmdir $LIB/$file > /dev/null - then - test $VERBOSE -gt 3 && echo " removed $file" - fi -done 2> /dev/null - -# On systems which don't support symlinks, `find' may barf -# if called with "-type l" predicate. So only use that if -# we know we should look for symlinks. -if $LINKS; then - test $VERBOSE -gt 2 && echo "Removing unused symlinks" - - all_dirs=`find . -type l -print` - for file in $all_dirs - do - if test ! -d $file - then - rm -f $file - test $VERBOSE -gt 3 && echo " removed $file" - rmdir `dirname $file` > /dev/null && \ - test $VERBOSE -gt 3 && \ - echo " removed `dirname $file`" - fi - done 2> /dev/null -fi - -if test $VERBOSE -gt 0 -then echo fixincludes is done ; fi - -# # # # # # # # # # # # # # # # # # # # # -# -# End of for INPUT directories -# -done -# -# # # # # # # # # # # # # # # # # # # # # |