[OE-core] [PATCH] perf: Correct the substitution of python shebangs

[zhe.he at windriver.com]

From: He Zhe <zhe.he at windriver.com>

To make the native python3 are always used,

- Move the substitution of /usr/bin/python3 to first, otherwise the
  possible original /usr/bin/python3 would be changed to
  /usr/bin/env python33.
- Add substitution for ${S}/scripts/

Signed-off-by: He Zhe <zhe.he at windriver.com>
---
 meta/recipes-kernel/perf/perf.bb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index 6d1b066..14a9090 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -240,10 +240,17 @@ do_configure_prepend () {
 
     # use /usr/bin/env instead of version specific python
     for s in `find ${S}/tools/perf/ -name '*.py'`; do
+        sed -i 's,/usr/bin/python3,/usr/bin/env python3,' "${s}"
         sed -i 's,/usr/bin/python,/usr/bin/env python3,' "${s}"
         sed -i 's,/usr/bin/python2,/usr/bin/env python3,' "${s}"
         sed -i 's,/usr/bin/env python2,/usr/bin/env python3,' "${s}"
+    done
+
+    for s in `find ${S}/scripts/ -name '*.py'`; do
         sed -i 's,/usr/bin/python3,/usr/bin/env python3,' "${s}"
+        sed -i 's,/usr/bin/python,/usr/bin/env python3,' "${s}"
+        sed -i 's,/usr/bin/python2,/usr/bin/env python3,' "${s}"
+        sed -i 's,/usr/bin/env python2,/usr/bin/env python3,' "${s}"
     done
 
     # unistd.h can be out of sync between libc-headers and the captured version in the perf source
-- 
2.7.4