[OE-core] [PATCH] diffutils/run-ptest: support to run at arbitrary path

[Hongxu Jia]

1. Run run-ptest at arbitrary path

2. Fix large-subopt.in1 not found
...
|diff: /lib32-diffutils/3.7-r0/build/../diffutils-3.7/tests/large-subopt.in1:
No such file or directory
|diff: /lib32-diffutils/3.7-r0/build/../diffutils-3.7/tests/large-subopt.in2:
No such file or directory
...

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
 meta/recipes-extended/diffutils/diffutils/run-ptest | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-extended/diffutils/diffutils/run-ptest b/meta/recipes-extended/diffutils/diffutils/run-ptest
index 695c5e8a7b..ad467d9bd0 100644
--- a/meta/recipes-extended/diffutils/diffutils/run-ptest
+++ b/meta/recipes-extended/diffutils/diffutils/run-ptest
@@ -1,3 +1,4 @@
 #!/bin/sh
 
-make -C tests check-TESTS
+abs_ptestdir=`echo "$(cd "$(dirname "$0")"; pwd)"`
+make -C $abs_ptestdir/tests check-TESTS abs_top_srcdir="$abs_ptestdir"
-- 
2.17.1