ensure that we don't leak QT_TOOL_ENV beyond qt_tool.prf
the variable is later re-used by qtPrepareTool(), so the tools used to build the tool would get excess variables passed. Change-Id: Ib1bdd2211b4a8615e2be9ba0310822f373f5efb0 Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
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@ -64,3 +64,5 @@ DEFINES *= QT_USE_QSTRINGBUILDER
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cache(QT_TOOL.$${MODULE}.$$var, transient)
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}
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# The variable is re-used by qtPrepareTool(), and we really don't want that.
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unset(QT_TOOL_ENV)
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