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Add target existence checks to Unwind find module #518
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The build systems of projects depending on Glog may call the Unwind find module multiple times. In these cases, the current unwind find module tries to create a duplicate unwind::unwind target, crashing the build. This patch adds an existence check before target creation to fix this issue. Signed-off-by: Michael Darr <[email protected]>
sergiud
reviewed
Jan 17, 2020
Signed-off-by: Michael Darr <[email protected]>
Merged
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The build systems of projects depending on Glog may call the Unwind find
module multiple times. In these cases, the current unwind find module tries
to create a duplicate unwind::unwind target, crashing the build. This
patch adds an existence check before target creation to fix this issue.
Signed-off-by: Michael Darr [email protected]