[PATCH 1/2] waf.bbclass: Throw error if waf doesn't exist

[Changhyeok Bae <changhyeok.bae@gmail.com>]

From: Amanda Brindle <amanda.r.brindle@intel.com>

Before, waf.bbclass would fail to catch FileNotFoundError. Now, it will
catch this error and say that waf doesn't exist.

Fixes [YOCTO 12553]

Signed-off-by: Amanda Brindle <amanda.r.brindle@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
---
 meta/classes/waf.bbclass | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/classes/waf.bbclass b/meta/classes/waf.bbclass
index f9a851d..19e9376 100644
--- a/meta/classes/waf.bbclass
+++ b/meta/classes/waf.bbclass
@@ -15,6 +15,8 @@ python waf_preconfigure() {
             d.setVar("WAF_EXTRA_CONF", "--bindir=${bindir} --libdir=${libdir}")
     except subprocess.CalledProcessError as e:
         bb.warn("Unable to execute waf --version, exit code %d. Assuming waf version without bindir/libdir support." % e.returncode)
+    except FileNotFoundError:
+        bb.fatal("waf does not exist in %s" % subsrcdir)
 }
 
 do_configure[prefuncs] += "waf_preconfigure"
-- 
2.7.4