s += " -e 's:=%s${libdir}:=\\1OELIBDIR:;'" % optional_quote
s += " -e 's:=%s${includedir}:=\\1OEINCDIR:;'" % optional_quote
s += " -e 's:=%s${datadir}:=\\1OEDATADIR:'" % optional_quote
- s += " -e 's:=%s${prefix}:=\\1OEPREFIX:'" % optional_quote
- s += " -e 's:=%s${exec_prefix}:=\\1OEEXECPREFIX:'" % optional_quote
+ s += " -e 's:=%s${prefix}/:=\\1OEPREFIX/:'" % optional_quote
+ s += " -e 's:=%s${exec_prefix}/:=\\1OEEXECPREFIX/:'" % optional_quote
s += " -e 's:-L${libdir}:-LOELIBDIR:;'"
s += " -e 's:-I${includedir}:-IOEINCDIR:;'"
s += " -e 's:OELIBDIR:${STAGING_LIBDIR}:;'"