From: Paul Brossier <piem@piem.org>
Date: Tue, 18 Sep 2018 21:04:41 +0000 (+0200)
Subject: python/lib/gen_external.py: pass '-x c' to emcc only
X-Git-Tag: 0.4.7~15
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=dbdb48a8e680500a2666908bb971daeca4beac03

python/lib/gen_external.py: pass '-x c' to emcc only
---

diff --git a/python/lib/gen_external.py b/python/lib/gen_external.py
index 1e35bfd0..6a36d451 100644
--- a/python/lib/gen_external.py
+++ b/python/lib/gen_external.py
@@ -77,7 +77,8 @@ def get_preprocessor():
         print("Warning: could not guess preprocessor, using env's CC")
         cpp_cmd = os.environ.get('CC', 'cc').split()
         cpp_cmd += ['-E']
-    cpp_cmd += ['-x', 'c']  # force C language (emcc defaults to c++)
+    if 'emcc' in cpp_cmd:
+        cpp_cmd += ['-x', 'c'] # emcc defaults to c++, force C language
     return cpp_cmd