#! /bin/sh # # Update a local CVS tree from the egcs repository, with an emphasis # on treating generated files correctly, so that autoconf, bison et # al are not required for the ``end'' user. # # By default all command-line options are passed to `cvs update` in # addition to $UPDATE_OPTIONS (defined below). If the first parameter # reads --nostdflags, $UPDATE_OPTIONS as well as this parameter itself # are omitted. # # Examples: # # contrib/egcs_update -r egcs_latest_snapshot # contrib/egcs_update -A # contrib/egcs_update --nostdflags -P -r egcs_1_1_branch gcc/testsuite # # # (C) 1998 Free Software Foundation # Originally by Gerald Pfeifer , August 1998. # # This script is Free Software, and it can be copied, distributed and # modified as defined in the GNU General Public License. A copy of # its license can be downloaded from http://www.gnu.org/copyleft/gpl.html UPDATE_OPTIONS=-P # Add -d to create any directories that exist in the repository but not # locally. # Add -A to reset any sticky tags, dates, or `-k' options. echo "Current directory is `pwd`." # First of all, check whether this indeed looks like a local CVS of egcs. if [ ! -d CVS ] || [ ! -f gcc/version.c ]; then echo "This does not seem to be an egcs CVS tree!" exit fi # Check command-line options if [ x"${1}"x = x"--nostdflags"x ]; then shift else set -- $UPDATE_OPTIONS ${1+"$@"} fi echo "Pass 1: Updating autoconf and bison generated files" # Do a CVS update on those files that exist in CVS directories. libg++ # makes sense to drop into the tree, but it isn't CVS-controlled. for i in `find . -name configure.in -o -name '*.y'` do D=`dirname $i`/CVS [ -f $i -a -d $D ] && echo $i done | xargs cvs -q update echo "Pass 2: Updating full tree" cvs -q update ${1+"$@"} echo "Pass 3: Fixing local tree" # Please also update the FAQ accordingly if you change the list of # files below. touch `find . -name configure -print` touch `find texinfo -name Makefile.in -print` touch `find texinfo -name \*.pot -print` touch `find texinfo -name \*.gmo -print` for f in gcc/c-parse.y \ gcc/cstamp-h.in \ gcc/c-gperf.h \ gcc/c-parse.c \ gcc/c-parse.h \ gcc/cexp.c \ gcc/cp/parse.c \ gcc/cp/parse.h \ gcc/objc/objc-parse.c \ gcc/objc/objc-parse.y \ gcc/java/parse.h \ gcc/java/parse.c \ gcc/java/parse-scan.c \ libf2c/libU77/stamp-h.in \ contrib/fixinc/fixincl.x \ contrib/fixinc/inclhack.sh \ contrib/fixinc/fixincl.sh \ gcc/fixinc/fixincl.x \ gcc/fixinc/inclhack.sh \ gcc/fixinc/fixincl.sh do touch $f done