python-dir: raise an Exception instance, not a string

Signed-off-by: Chris Larson <chris_larson@mentor.com>

diff --git a/classes/python-dir.bbclass b/classes/python-dir.bbclass
index d631a5c..7b0b809 100644 (file)
--- a/classes/python-dir.bbclass
+++ b/classes/python-dir.bbclass
@@ -4,7 +4,7 @@ def python_dir(d):
        for majmin in "2.6 2.5 2.4 2.3".split():
                if os.path.exists( "%s/python%s" % ( staging_incdir, majmin ) ): return "python%s" % majmin
        if not "python-native" in bb.data.getVar( "DEPENDS", d, 1 ).split():
-               raise "No Python in STAGING_INCDIR. Forgot to build python-native ?"
+               raise Exception("No Python in STAGING_INCDIR. Forgot to build python-native?")
        return "INVALID"
 
 PYTHON_DIR = "${@python_dir(d)}"