meta-openembedded/meta-python/recipes-devtools/python/python-grpcio/0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch

From b02be74a2eff8abc612ef84f30e0fbce6a7f65f5 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 4 Aug 2017 09:04:07 -0700
Subject: [PATCH] setup.py: Do not mix C and C++ compiler options

EXTRA_ENV_COMPILE_ARGS is used both with CC and CXX
so using -std=c++11 or -std=gnu99 together will cause
build time errors espcially with clang

error: invalid argument '-std=gnu99' not allowed with 'C++'

gcc7 ( defaults are -std=gnu11 and -std=gnu++14 )
 as well clang default to these standards mode or newer
anyway

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/setup.py
+++ b/setup.py
@@ -145,7 +145,7 @@ ENABLE_DOCUMENTATION_BUILD = os.environ.
 EXTRA_ENV_COMPILE_ARGS = os.environ.get('GRPC_PYTHON_CFLAGS', None)
 EXTRA_ENV_LINK_ARGS = os.environ.get('GRPC_PYTHON_LDFLAGS', None)
 if EXTRA_ENV_COMPILE_ARGS is None:
-  EXTRA_ENV_COMPILE_ARGS = ' -std=c++11'
+  EXTRA_ENV_COMPILE_ARGS = ""
   if 'win32' in sys.platform and sys.version_info < (3, 5):
     EXTRA_ENV_COMPILE_ARGS += ' -D_hypot=hypot'
     # We use define flags here and don't directly add to DEFINE_MACROS below to
@@ -157,7 +157,7 @@ if EXTRA_ENV_COMPILE_ARGS is None:
     else:
       EXTRA_ENV_COMPILE_ARGS += ' -D_ftime=_ftime64 -D_timeb=__timeb64'
   elif "linux" in sys.platform:
-    EXTRA_ENV_COMPILE_ARGS += ' -std=gnu99 -fvisibility=hidden -fno-wrapv -fno-exceptions'
+    EXTRA_ENV_COMPILE_ARGS += ' -fvisibility=hidden -fno-wrapv -fno-exceptions'
   elif "darwin" in sys.platform:
     EXTRA_ENV_COMPILE_ARGS += ' -fvisibility=hidden -fno-wrapv -fno-exceptions'
 EXTRA_ENV_COMPILE_ARGS += ' -DPB_FIELD_32BIT'