gcc_update: Update for svn.

2005-10-28  Daniel Berlin  <dberlin@dberlin.org>
	    Ben Elliston <bje@au1.ibm.com>
	
	* gcc_update: Update for svn.
	* newcvsroot: Ditto.
	* gcc_build: Ditto.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>

From-SVN: r105933

4 files changed, 56 insertions, 66 deletions

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index d727689dbe4..3e95967d382 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,10 @@
+2005-10-28  Daniel Berlin  <dberlin@dberlin.org>
+	    Ben Elliston <bje@au1.ibm.com>
+	
+	* gcc_update: Update for svn.
+	* newcvsroot: Ditto.
+	* gcc_build: Ditto.
+
 2005-10-21  Mark Mitchell  <mark@codesourcery.com>
 
 	* texi2pod.pl: Substitue for @value even when part of @include. 
diff --git a/contrib/gcc_build b/contrib/gcc_build
index af1a5bcdecb..f0e79266595 100755
--- a/contrib/gcc_build
+++ b/contrib/gcc_build
@@ -4,12 +4,14 @@
 #
 # File:   gcc_build
 # Author: Mark Mitchell
-# Date:   07/10/2000
+# Date:   2000-07-10
+#
+# Adapted to Subversion by Ben Elliston <bje@au.ibm.com>, 2005-07-14.
 #
 # Contents:
 #   Script to automatically download and build GCC.
 #
-# Copyright (c) 2000, 2001, 2003 Free Software Foundation.
+# Copyright (c) 2000, 2001, 2003, 2005 Free Software Foundation.
 #
 # This file is part of GCC.
 #
@@ -34,9 +36,6 @@
 # Notes
 ########################################################################
 
-# If you are using password-based CVS, you must manually log in, and
-# not log out from, the CVS server before running this script.
-
 # You can set the following variables in the environment.  They 
 # have no corresponding command-line options because they should
 # only be needed infrequently:
@@ -86,44 +85,28 @@ changedir() {
 	error "Could not change directory to $1"
 }
 
-# Set up CVS environment variables
-
-cvs_setup() {
-    CVSROOT=":${CVS_PROTOCOL}:${CVS_USERNAME}@"
-    CVSROOT="${CVSROOT}${CVS_SERVER}:${CVS_REPOSITORY}"
-    export CVSROOT
-}
-
 # Checkout a fresh copy of the GCC build tree.
 
 checkout_gcc() {
-    # Tell CVS where to find everything.
-    cvs_setup
-
     # If the destination already exists, don't risk destroying it.
     test -e ${DESTINATION} && \
 	error "${DESTINATION} already exists"
 
-    # CVS doesn't allow an absolute path for the destination directory.
-    DESTINATION_PARENT=`dirname ${DESTINATION}`
-    test -d ${DESTINATION_PARENT} || \
-	error "${DESTINATION_PARENT} is not a directory"
-    changedir ${DESTINATION_PARENT}
-
     # Checkout the tree
-    $GCC_CVS -z 9 co -d `basename ${DESTINATION}` gcc || \
+    test -n "${SVN_USERNAME}" && SVN_USERNAME="${SVN_USERNAME}@"
+    SVNROOT="${SVN_PROTOCOL}://${SVN_USERNAME}${SVN_SERVER}${SVN_REPOSITORY}"
+
+    $GCC_SVN co $SVNROOT ${DESTINATION} || \
 	error "Could not check out GCC"
 }
 
 # Update GCC.
 
 update_gcc() {
-    # Tell CVS where to find everything
-    cvs_setup
-
     # If the destination does not already exist, complain.
     test -d ${DESTINATION} || \
-	error "{$DESTINATION} does not exist"
+	error "${DESTINATION} does not exist"
+
     # Enter the destination directory.
     changedir ${DESTINATION}
 
@@ -189,7 +172,7 @@ export_gcc() {
     # Build a tarball of the source directory.
     tar czf ${TARFILE} \
 	--exclude=${OBJDIR} \
-	--exclude=CVS \
+	--exclude=.svn \
 	--exclude='.#*' \
 	--exclude='*~' \
 	`basename ${DESTINATION}`
@@ -210,16 +193,17 @@ install_gcc() {
 # Initialization
 ########################################################################
 
-# CVS command
-GCC_CVS=${GCC_CVS-${CVS-cvs}}
-# The CVS server containing the GCC repository.
-CVS_SERVER="gcc.gnu.org"
+# SVN command
+GCC_SVN=${GCC_SVN-${SVN-svn}}
+# The SVN server containing the GCC repository.
+SVN_SERVER="dberlin.org"
 # The path to the repository on that server.
-CVS_REPOSITORY="/cvs/gcc"
-# The CVS protocol to use.
-CVS_PROTOCOL="pserver"
+SVN_REPOSITORY="/trunk"
+# The SVN protocol to use.
+SVN_PROTOCOL="svn"
 # The username to use when connecting to the server.
-CVS_USERNAME="anoncvs"
+# An empty string means anonymous.
+SVN_USERNAME=""
 
 # The directory where the checked out GCC will be placed.
 DESTINATION="${HOME}/dev/gcc"
@@ -252,6 +236,9 @@ UPDATE=0
 # Main Program
 ########################################################################
 
+# Issue usage if no parameters are given.
+test $# -eq 0 && usage
+
 # Parse the options.
 while getopts "c:d:m:o:p:t:u:x:" ARG; do
     case $ARG in
@@ -259,10 +246,10 @@ while getopts "c:d:m:o:p:t:u:x:" ARG; do
     d)    DESTINATION="${OPTARG}";;
     m)    MAKE_BOOTSTRAP_OPTIONS="${OPTARG}";;
     o)    OBJDIR="${OPTARG}";;
-    p)    CVS_PROTOCOL="${OPTARG}";;
+    p)    SVN_PROTOCOL="${OPTARG}";;
     t)    TARFILE="${OPTARG}";;
     x)    MAKE_CHECK_OPTIONS="${OPTARG}";;
-    u)    CVS_USERNAME="${OPTARG}";;
+    u)    SVN_USERNAME="${OPTARG}";;
     \?)   usage;;
     esac
 done
diff --git a/contrib/gcc_update b/contrib/gcc_update
index 40c3a9fcd35..90124deac8c 100755
--- a/contrib/gcc_update
+++ b/contrib/gcc_update
@@ -1,10 +1,18 @@
 #! /bin/sh
 #
-# Update a local CVS tree from the GCC repository, with an emphasis
+# Update a local Subversion tree from the GCC repository, with an emphasis
 # on treating generated files correctly, so that autoconf, gperf et
 # al are not required for the ``end'' user.
 #
-# By default all command-line options are passed to `cvs update` in
+# (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 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
+# 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
+#
+#
+# By default all command-line options are passed to `svn update` in
 # addition to $UPDATE_OPTIONS (defined below). If the first parameter
 # reads --nostdflags, $UPDATE_OPTIONS as well as this parameter itself
 # are omitted.
@@ -12,7 +20,7 @@
 # If the first parameter reads --patch, the second parameter is considered
 # a patch file.
 #
-# If the first parameter is --touch, no cvs operation will be performed,
+# If the first parameter is --touch, no svn operation will be performed,
 # only generated files that appear to be out of date in the local tree
 # will be touched.
 #
@@ -24,30 +32,16 @@
 #
 # Examples:
 #
-# contrib/gcc_update -r gcc_latest_snapshot
-# contrib/gcc_update -A
-# contrib/gcc_update --nostdflags -P -r gcc-2_95-branch gcc/testsuite
+# contrib/gcc_update -r 8712
 # contrib/gcc_update --patch some-patch
 # contrib/gcc_update --touch
 # contrib/gcc_update --list
-#
-#
-# (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 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
-# 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
 
 
-# CVS command
-GCC_CVS=${GCC_CVS-${CVS-cvs}}
-# Default options used when updating via CVS.
-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.
+# SVN command
+GCC_SVN=${GCC_SVN-${SVN-svn}}
+# Default options used when updating via SVN (none).
+UPDATE_OPTIONS=""
 
 ######## Anything below shouldn't be changed by regular users.
 
@@ -234,9 +228,9 @@ p
 
 esac
 
-# Check whether this indeed looks like a local CVS tree.
-if [ ! -d CVS ]; then
-    echo "This does not seem to be a GCC CVS tree!"
+# Check whether this indeed looks like a local SVN tree.
+if [ ! -d .svn ]; then
+    echo "This does not seem to be a GCC SVN tree!"
     exit
 fi
 
@@ -247,12 +241,12 @@ else
     set -- $UPDATE_OPTIONS ${1+"$@"}
 fi
 
-chat "Updating CVS tree"
+chat "Updating SVN tree"
 
-$GCC_CVS -q ${silent+-Q} update ${1+"$@"}
+$GCC_SVN --non-interactive -q update ${1+"$@"}
 if [ $? -ne 0 ]; then
     (touch_files_reexec)
-    echo "CVS update of full tree failed." >&2
+    echo "SVN update of full tree failed." >&2
     exit 1
 fi
 
diff --git a/contrib/newcvsroot b/contrib/newcvsroot
index 43e8e079c0b..29827cc4eea 100755
--- a/contrib/newcvsroot
+++ b/contrib/newcvsroot
@@ -7,6 +7,8 @@
 # Usage: newcvsroot <newroot> <modulename> <toplevel directory>
 
 if [ $# != 3 ]; then
+    echo "Note to svn users: use svn switch --relocate instead."
+    echo
     echo "usage: `basename $0` <newroot> <modulename> <toplevel directory>"
     exit 1
 fi