[OE-core] [PATCH] base.bbclass: ensure HOSTTOOLS links point to executables

[Ross Burton]

Use the new executable argument to bb.utils.which() to ensure that the symlinks
point to executable files and not for example directories with the right name
which happened to be on $PATH.

[ YOCTO #11256 ]

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/classes/base.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index cf8748a..e29821f 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -128,9 +128,9 @@ def setup_hosttools_dir(dest, toolsvar, d, fatal=True):
     for tool in tools:
         desttool = os.path.join(dest, tool)
         if not os.path.exists(desttool):
-            srctool = bb.utils.which(path, tool)
+            srctool = bb.utils.which(path, tool, executable=True)
             if "ccache" in srctool:
-                srctool = bb.utils.which(path, tool, direction=1)
+                srctool = bb.utils.which(path, tool, executable=True, direction=1)
             if srctool:
                 os.symlink(srctool, desttool)
             else:
-- 
2.8.1