#! /bin/sh
UPDATE_OPTIONS=-P
files_and_dependencies () {
sed -e 's/ *texinfo/aclocal.m4: texinfo/configure.in texinfo/acinclude.m4
texinfo/Makefile.in: texinfo/Makefile.am texinfo/configure.in texinfo/aclocal.m4
texinfo/configure: texinfo/configure.in texinfo/aclocal.m4
texinfo/stamp-h.in: texinfo/configure.in texinfo/aclocal.m4 texinfo/acconfig.h
texinfo/lib/Makefile.in: texinfo/lib/Makefile.am texinfo/configure.in texinfo/aclocal.m4
texinfo/makeinfo/Makefile.in: texinfo/makeinfo/Makefile.am texinfo/configure.in texinfo/aclocal.m4
texinfo/util/Makefile.in: texinfo/util/Makefile.am texinfo/configure.in texinfo/aclocal.m4
gcc/configure: gcc/configure.in
gcc/cstamp-h.in: gcc/configure.in gcc/acconfig.h
gcc/config.in: gcc/cstamp-h.in
gcc/c-parse.y: gcc/c-parse.in
gcc/c-parse.c: gcc/c-parse.y
gcc/c-parse.h: gcc/c-parse.c
gcc/c-gperf.h: gcc/c-parse.gperf
gcc/cexp.c: gcc/cexp.y
gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def
gcc/fixinc/inclhack.sh: gcc/fixinc/inclhack.def gcc/fixinc/inclhack.tpl gcc/fixinc/hackshell.tpl
gcc/fixinc/fixincl.sh: gcc/fixinc/inclhack.def gcc/fixinc/inclhack.tpl
gcc/cp/parse.c: gcc/cp/parse.y
gcc/cp/parse.h: gcc/cp/parse.c
gcc/objc/objc-parse.y: gcc/c-parse.in
gcc/objc/objc-parse.c: gcc/objc/objc-parse.y
gcc/java/parse.h: gcc/java/parse.y
gcc/java/parse.c: gcc/java/parse.y gcc/java/lex.c gcc/java/parse.h gcc/java/lex.h
gcc/java/parse-scan.c: gcc/java/parse-scan.y gcc/java/lex.c gcc/java/parse.h gcc/java/lex.h
libchill/configure: libchill/configure.in
libf2c/configure: libf2c/configure.in
libf2c/libF77/configure: libf2c/libF77/configure.in
libf2c/libI77/configure: libf2c/libI77/configure.in
libf2c/libU77/configure: libf2c/libU77/configure.in
libf2c/libU77/stamp-h.in: libf2c/libU77/configure.in libf2c/libU77/acconfig.h
libobjc/configure: libobjc/configure.in
EOF
}
is_out_of_date () {
test `ls -1dt ${1+"$@"} | sed 1q` != "$1"
}
touch_files () {
files_and_dependencies | while read f deps; do
if test -f $f && is_out_of_date "$f" $deps; then
echo Touching "$f"...
touch $f
if is_out_of_date "$f" $deps; then
sleep 1
touch $f
fi
fi
done
}
apply_patch () {
if [ -f $1 ]; then
echo "Applying patch file $1"
case "$1" in
*gz)
gzip -d -c $1 | patch -p1 ;;
*)
cat $1 | patch -p1 ;;
esac
fi
echo "Adjusting file timestamps"
touch_files
}
if [ ! -f gcc/version.c ]; then
echo "This does not seem to be an egcs tree!"
exit
fi
case "$1" in
--patch)
if test "$#" != 2; then
echo "$1" expects only one argument >&2
exit 1
fi
apply_patch "${2}"
exit $?
;;
--touch)
if test "$#" != 1; then
echo "$1" does not expect any argument >&2
exit 1
fi
touch_files
exit $?
;;
--list)
if test "$#" != 1; then
echo "$1" does not expect any argument >&2
exit 1
fi
files_and_dependencies | sed 's/ /: /'
exit $?
;;
--help)
sed -e '1,2d' -e '/^UPDATE_OPTIONS=/{i\
\
p
}' \
-e '/^$/,$d' -e 's/ exit $?
;;
esac
if [ ! -d CVS ]; then
echo "This does not seem to be an egcs CVS tree!"
exit
fi
if [ x"${1}"x = x"--nostdflags"x ]; then
shift
else
set -- $UPDATE_OPTIONS ${1+"$@"}
fi
echo "Updating CVS tree"
cvs -q update ${1+"$@"}
if [ $? -ne 0 ]; then
echo "CVS update of full tree failed." >&2
exit 1
fi
echo "Adjusting file timestamps"
touch_files