poky-setup-builddir: Rename to oe-setup-builddir and clean up POKY variable references

(From OE-Core rev: ac7411a885f53d687e65fdb6fd02510c09b97dc8)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/oe-setup-builddir

@@ -0,0 +1,113 @@
+#!/bin/sh
+
+# Poky Build Enviroment Setup Script
+#
+# Copyright (C) 2006-2007 OpenedHand Ltd.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+if [ -z "$BUILDDIR" ]; then
+    echo >&2 "Error: The build directory (BUILDDIR) must be set!"
+    exit 1
+fi
+
+mkdir -p $BUILDDIR/conf
+
+if ! (test -d "$BUILDDIR"); then
+    echo >&2 "Error: The builddir ($BUILDDIR) does not exist!"
+    exit 1
+fi
+
+if ! (test -w "$BUILDDIR"); then
+    echo >&2 "Error: Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build"
+    exit 1
+fi
+
+cd "$BUILDDIR"
+
+# 
+# $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
+#
+if [ "x" != "x$TEMPLATECONF" ]; then
+    if ! (test -d "$TEMPLATECONF"); then
+	# Allow TEMPLATECONF=meta-xyz/conf as a shortcut
+	if [ -d "$OEROOT/$TEMPLATECONF" ]; then
+	    TEMPLATECONF="$OEROOT/$POKYCONF"
+	fi
+	if ! (test -d "$TEMPLATECONF"); then
+	    echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf"
+	    return
+	fi
+    fi
+    OECORELAYERCONF="$TEMPLATECONF/bblayers.conf"
+    OECORELOCALCONF="$TEMPLATECONF/local.conf"
+fi
+
+if [ "x" = "x$OECORELOCALCONF" ]; then
+    OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample"
+fi
+if ! (test -r "$BUILDDIR/conf/local.conf"); then
+cat <<EOM
+You had no conf/local.conf file. Poky has created this configuration file for
+you with some default values. You may wish to edit it to use a different MACHINE
+(target hardware) or enable parallel build options to take advantage of multiple
+cores for example. See the file for more information as common configuration
+options are commented.
+
+Also, for more information see the Poky Reference Manual:
+    http://yoctoproject.org/community/documentation
+
+EOM
+    cp -f $OECORELOCALCONF $BUILDDIR/conf/local.conf
+fi
+
+if [ "x" = "x$OECORELAYERCONF" ]; then
+    OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample"
+fi
+if ! (test -r "$BUILDDIR/conf/bblayers.conf"); then
+cat <<EOM
+You had no conf/bblayers.conf file. Poky has created this configuration file for
+you with some default values. To add additional metadata layers into your
+configuration please add entries to this file.
+
+For more information see the Poky Reference Manual:
+    http://yoctoproject.org/community/documentation
+
+EOM
+
+    # Put the abosolute path to the layers in bblayers.conf so we can run
+    # bitbake without the init script after the first run
+    sed "s|##COREBASE##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
+fi
+
+# Prevent disturbing a new GIT clone in same console
+unset OECORELOCALCONF
+unset OECORELAYERCONF
+
+cat <<EOM
+
+### Shell environment set up for Poky builds. ###
+
+You can now run 'bitbake <target>'
+
+Common targets are:
+    core-image-minimal
+    core-image-sato
+    meta-toolchain
+    meta-toolchain-sdk
+
+You can also run generated qemu images with a command like 'runqemu qemux86'
+
+EOM