# contrib/gcc_update --list
#
#
-# (C) 1998-2000 Free Software Foundation
+# (C) 1998, 1999, 2000, 2001 Free Software Foundation
# Originally by Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, August 1998.
#
# This script is Free Software, and it can be copied, distributed and
# Default options used when updating via CVS.
-UPDATE_OPTIONS=-P
-# Add -d to create any directories that exist in the repository but not
-# locally.
-# Add -A to reset any sticky tags, dates, or `-k' options.
+UPDATE_OPTIONS=-Pd
+# Use -P to prune empty directories.
+# Use -d to create any directories that exist in the repository but not
+# locally.
+# Use -A to reset any sticky tags, dates, or `-k' options.
+
+######## Anything below shouldn't be changed by regular users.
# Arrange for the value of $0 to be available for functions
self=$0
gcc/cstamp-h.in: gcc/configure.in gcc/acconfig.h
gcc/config.in: gcc/cstamp-h.in
gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def
-gcc/gcov.1: gcc/gcov.texi
# And then, language-specific files
-# (None at present.)
+gcc/f/intdoc.texi: gcc/f/intdoc.in gcc/f/intdoc.c gcc/f/intrin.h gcc/f/intrin.def
+gcc/java/parse.c: gcc/java/parse.y
+gcc/java/parse-scan.c: gcc/java/parse-scan.y
+gcc/java/keyword.h: gcc/java/keyword.gperf
# And libraries, at last
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/libI77/stamp-h.in: libf2c/libI77/configure.in
+libf2c/libI77/config.h.in: libf2c/libI77/configure.in libf2c/libI77/stamp-h.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
+# fastjar
+fastjar/aclocal.m4: fastjar/configure.in
+fastjar/Makefile.in: fastjar/Makefile.am fastjar/configure.in fastjar/aclocal.m4
+fastjar/configure: fastjar/configure.in fastjar/aclocal.m4
+fastjar/stamp-h.in: fastjar/configure.in fastjar/aclocal.m4
+boehm-gc/aclocal.m4: boehm-gc/configure.in boehm-gc/acinclude.m4
+boehm-gc/Makefile.in: boehm-gc/Makefile.am boehm-gc/configure.in boehm-gc/aclocal.m4
+boehm-gc/configure: boehm-gc/configure.in boehm-gc/aclocal.m4
+libjava/aclocal.m4: libjava/configure.in libjava/acinclude.m4
+libjava/Makefile.in: libjava/Makefile.am libjava/configure.in libjava/aclocal.m4
+libjava/configure: libjava/configure.in libjava/aclocal.m4
+libjava/libltdl/aclocal.m4: libjava/libltdl/configure.in libjava/libltdl/acinclude.m4
+libjava/libltdl/Makefile.in: libjava/libltdl/Makefile.am libjava/libltdl/configure.in libjava/libltdl/aclocal.m4
+libjava/libltdl/configure: libjava/libltdl/configure.in libjava/libltdl/aclocal.m4
+libjava/libltdl/stamp-h.in: libjava/libltdl/configure.in libjava/libltdl/aclocal.m4 libjava/libltdl/acconfig.h
EOF
}
-# This function checks whether its first argument is newer than all
-# the other arguments. It returns success (0) otherwise.
-is_out_of_date () {
- test `ls -1dt ${1+"$@"} | sed 1q` != "$1"
-}
-
-
# This function touches generated files such that the ``end'' user does
# not have to rebuild them.
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" $deps; then
- # Hmm, it may have got the same timestamp as one of
- # its touched dependencies. Wait a second and retry.
- sleep 1
- echo Touching "$f" once more...
- touch $f
- fi
- fi
- done
+ rm -f Makefile.$$
+ echo 'all: \' > Makefile.$$
+ files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$
+ echo '; @true' >> Makefile.$$
+ files_and_dependencies | sed 's, ,: ,' >> Makefile.$$
+ files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$
+ echo ':' >> Makefile.$$
+ echo ' @for f in $?; do test -f $$f || exit 0; done; \' >> Makefile.$$
+ echo ' echo Touching $@...; \' >> Makefile.$$
+ echo ' echo Touching $@... 1>&2; \' >> Makefile.$$
+ echo ' touch $@' >> Makefile.$$
+ files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$
+ while ${MAKE-make} -f Makefile.$$ all | grep . > /dev/null; do
+ sleep 1
+ done 2>&1
+ rm -f Makefile.$$
}
+
# Whenever we update the tree or install a patch, we may be modifying
# this script. By re-execing it, we ensure that the appropriate
# dependencies and rules will be used.
exit 1
fi
+{
+ date
+ TZ=UTC date
+} > LAST_UPDATED
touch_files_reexec
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