[oe] [meta-oe][PATCH] enscript: set the correct path for perl

[jackie.huang at windriver.com]

From: Jackie Huang <jackie.huang at windriver.com>

Set the correct path for perl and avoid
searching the one in hosttools that cause
QA issue:

| ERROR: enscript-1.6.6-r0 do_package_qa: QA Issue: /usr/bin/diffpp
  contained in package enscript requires
  /builddir/tmp/hosttools/perl, but no providers found in RDEPENDS_enscript? [file-rdeps]

Signed-off-by: Jackie Huang <jackie.huang at windriver.com>
---
 meta-oe/recipes-extended/enscript/enscript_1.6.6.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-extended/enscript/enscript_1.6.6.bb b/meta-oe/recipes-extended/enscript/enscript_1.6.6.bb
index 96129880a..65f1ccfa0 100644
--- a/meta-oe/recipes-extended/enscript/enscript_1.6.6.bb
+++ b/meta-oe/recipes-extended/enscript/enscript_1.6.6.bb
@@ -19,4 +19,6 @@ inherit autotools gettext
 SRC_URI[md5sum] = "3acc242b829adacabcaf28533f049afd"
 SRC_URI[sha256sum] = "6d56bada6934d055b34b6c90399aa85975e66457ac5bf513427ae7fc77f5c0bb"
 
+CACHED_CONFIGUREVARS += "ac_cv_path_PERL=${bindir}/perl"
+
 RDEPENDS_${PN} = "perl"
-- 
2.11.0