blob: febe6c4c87ad979c2537d9f7969f7ebbd996e3f8 [file] [log] [blame]
From de10fbc2386dcac3ab810c49b6977b2ee01bf426 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 17 Feb 2021 13:30:23 -0800
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
Keep '-std=c++11' to fix native build error
with old gcc (such as gcc 5.4.0 on ubuntu 16.04), for clang
we will remove them through GRPC_PYTHON_CFLAGS at do_compile
in bb recipe.
While export CC="gcc ", cc_args is None, it will
cause subprocess.Popen always return 1. On centos 8, if you don't
install package libatomic, there will be a native build error
`cannot find /usr/lib64/libatomic.so.1.2.0'.
Add no harm '-g' to cc_args if cc_args is empty.
Upstream-Status: Inappropriate [oe specific]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
setup.py | 9 ++++++---
src/python/grpcio/commands.py | 5 ++++-
2 files changed, 10 insertions(+), 4 deletions(-)
--- a/setup.py
+++ b/setup.py
@@ -199,8 +199,11 @@ def check_linker_need_libatomic():
"""Test if linker on system needs libatomic."""
code_test = (b'#include <atomic>\n' +
b'int main() { return std::atomic<int64_t>{}; }')
- cxx = os.environ.get('CXX', 'c++')
- cpp_test = subprocess.Popen([cxx, '-x', 'c++', '-std=c++11', '-'],
+ cxx, cxx_args = os.environ.get('CXX').split(' ', 1) or 'c++'
+ if not cxx_args:
+ cxx_args = "-g"
+
+ cpp_test = subprocess.Popen([cxx, cxx_args, '-x', 'c++', '-std=c++11', '-'],
stdin=PIPE,
stdout=PIPE,
stderr=PIPE)
@@ -210,7 +213,7 @@ def check_linker_need_libatomic():
# Double-check to see if -latomic actually can solve the problem.
# https://github.com/grpc/grpc/issues/22491
cpp_test = subprocess.Popen(
- [cxx, '-x', 'c++', '-std=c++11', '-', '-latomic'],
+ [cxx, cxx_args, '-x', 'c++', '-std=c++11', '-', '-latomic'],
stdin=PIPE,
stdout=PIPE,
stderr=PIPE)
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py
@@ -228,7 +228,10 @@ class BuildExt(build_ext.build_ext):
"""
try:
# TODO(lidiz) Remove the generated a.out for success tests.
- cc_test = subprocess.Popen(['cc', '-x', 'c', '-std=c++11', '-'],
+ cc_test, cc_args = os.environ.get('CC').split(' ', 1) or 'gcc'
+ if not cc_args:
+ cc_args = "-g"
+ cc_test = subprocess.Popen([cc_test, cc_args, '-x', 'c', '-std=c++11', '-'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)