From: Paul Brossier <piem@piem.org>
Date: Mon, 24 Sep 2018 19:41:26 +0000 (+0200)
Subject: python/lib/gen_external.py: always show errors
X-Git-Tag: 0.4.8~100^2~12
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=31742b8eeda65009c05365d85f16786b7ef81a2a;p=aubio.git

python/lib/gen_external.py: always show errors
---

diff --git a/python/lib/gen_external.py b/python/lib/gen_external.py
index 6a36d451..76a34add 100644
--- a/python/lib/gen_external.py
+++ b/python/lib/gen_external.py
@@ -105,10 +105,10 @@ def get_c_declarations(header=header, usedouble=False):
     assert proc, 'Proc was none'
     cpp_output = proc.stdout.read()
     err_output = proc.stderr.read()
+    if err_output:
+        print("Warning: preprocessor produced errors or warnings:\n%s" % err_output)
     if not cpp_output:
         raise Exception("preprocessor output is empty:\n%s" % err_output)
-    elif err_output:
-        print("Warning: preprocessor produced warnings:\n%s" % err_output)
     if not isinstance(cpp_output, list):
         cpp_output = [l.strip() for l in cpp_output.decode('utf8').split('\n')]