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@@ -18,6 +18,18 @@
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+if ! $(return >/dev/null 2>&1) ; then
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+ echo 'oe-buildenv-internal: error: this script must be sourced'
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+ echo ''
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+ echo 'Usage: . $OEROOT/scripts/oe-buildenv-internal &&'
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+ echo ''
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+ echo 'OpenEmbedded oe-buildenv-internal - an internal script that is'
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+ echo 'used in oe-init-build-env and oe-init-build-env-memres to'
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+ echo 'initialize oe build environment'
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+ echo ''
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+ exit 2
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+fi
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+
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# It is assumed OEROOT is already defined when this is called
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if [ -z "$OEROOT" ]; then
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echo >&2 "Error: OEROOT is not defined!"
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