If $PATH already has the needed paths at the beginning, there is no need
to add them again. This allows rerunning oe-init-build-env for the same
directory without having $PATH increase unnecessarily every time.
Signed-off-by: Peter Kjellerstedt <p...@axis.com>
---
scripts/oe-buildenv-internal | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/scripts/oe-buildenv-internal b/scripts/oe-buildenv-internal
index 0a4d324..df95389 100755
--- a/scripts/oe-buildenv-internal
+++ b/scripts/oe-buildenv-internal
@@ -74,8 +74,9 @@ if ! (test -d "$BITBAKEDIR"); then
return 1
fi
-PATH="${OEROOT}/scripts:$BITBAKEDIR/bin/:$PATH"
-unset BITBAKEDIR
+NEWPATHS="${OEROOT}/scripts:$BITBAKEDIR/bin/:"
+[ "${PATH#$NEWPATHS}" != "$PATH" ] || PATH="$NEWPATHS$PATH"
+unset BITBAKEDIR NEWPATHS
# Used by the runqemu script
export BUILDDIR
--
1.7.11.7
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