conf/licenses: Add FreeType SPDX mapping

[thirdparty/openembedded/openembedded-core.git] / oe-init-build-env

diff --git a/oe-init-build-env b/oe-init-build-env
index b7e29188b00aa30685e05a112dd45a761ba3f2db..8c1bd54e57f3313c027c6dfcf944994b119712ac 100755 (executable)
--- a/oe-init-build-env
+++ b/oe-init-build-env
@@ -4,59 +4,50 @@
 #
 # Copyright (C) 2006-2011 Linux Foundation
 #
-# 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.
+# SPDX-License-Identifier: GPL-2.0-or-later
 #
-# 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
 
 #
-# Normally this is called as '. ./oe-init-build-env builddir'
+# Normally this is called as '. ./oe-init-build-env <builddir>'
 #
-# This works in most shells (not dash), but not all of them pass arg1 when
-# being sourced.   To workaround the shell limitation use "set arg1" prior 
-# to sourcing this script.
+# This works in most shells (not dash), but not all of them pass the arguments
+# when being sourced.  To workaround the shell limitation use "set <builddir>"
+# prior to sourcing this script.
 #
 if [ -n "$BASH_SOURCE" ]; then
-   OEROOT="`dirname $BASH_SOURCE`"
+    THIS_SCRIPT=$BASH_SOURCE
 elif [ -n "$ZSH_NAME" ]; then
-   OEROOT="`dirname $0`"
+    THIS_SCRIPT=$0
 else
-   OEROOT="`pwd`"
+    THIS_SCRIPT="$(pwd)/oe-init-build-env"
+    if [ ! -e "$THIS_SCRIPT" ]; then
+        echo "Error: $THIS_SCRIPT doesn't exist!" >&2
+        echo "Please run this script in oe-init-build-env's directory." >&2
+        exit 1
+    fi
 fi
 if [ -n "$BBSERVER" ]; then
-   unset BBSERVER
+    unset BBSERVER
 fi
-THIS_SCRIPT=$OEROOT/oe-init-build-env
 
 if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
-   echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT'"
-   exit 1
+    echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT'" >&2
+    exit 1
+fi
+
+if [ -z "$OEROOT" ]; then
+    OEROOT=$(dirname "$THIS_SCRIPT")
+    OEROOT=$(readlink -f "$OEROOT")
 fi
+unset THIS_SCRIPT
 
-OEROOT=`readlink -f "$OEROOT"`
 export OEROOT
-. $OEROOT/scripts/oe-buildenv-internal && \
-     TEMPLATECONF="$TEMPLATECONF" $OEROOT/scripts/oe-setup-builddir && \
-     [ -n "$BUILDDIR" ] && cd "$BUILDDIR"
+. $OEROOT/scripts/oe-buildenv-internal &&
+    TEMPLATECONF="$TEMPLATECONF" $OEROOT/scripts/oe-setup-builddir || {
+    unset OEROOT
+    return 1
+}
 unset OEROOT
-unset BBPATH
-unset THIS_SCRIPT
 
-# Shutdown any bitbake server if the BBSERVER variable is not set
-if [ -z "$BBSERVER" ] && [ -f bitbake.lock ] ; then
-    grep ":" bitbake.lock > /dev/null && BBSERVER=`cat bitbake.lock` bitbake --status-only
-    if [ $? = 0 ] ; then
-       echo "Shutting down bitbake memory resident server with bitbake -m"
-       BBSERVER=`cat bitbake.lock` bitbake -m
-    fi
-fi
+[ -z "$BUILDDIR" ] || cd "$BUILDDIR"