[MacPorts] #62208: py-grpcio: error: invalid argument '-std=c++11' not allowed with 'C'

MacPorts noreply at macports.org
Wed Feb 3 06:56:22 UTC 2021


#62208: py-grpcio: error: invalid argument '-std=c++11' not allowed with 'C'
------------------------+--------------------------
 Reporter:  ryandesign  |      Owner:  emcrisostomo
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  py-grpcio
------------------------+--------------------------
 [https://build.macports.org/builders/ports-10.6_i386-builder/builds/25815/steps
 /install-port/logs/stdio py-grpcio does not build]:

 {{{
 /opt/local/bin/clang-mp-9.0 -fno-strict-aliasing -fno-common -dynamic
 -pipe -Os -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch i386
 -isysroot/ -D_WIN32_WINNT=1536 -DOPENSSL_NO_ASM=1
 -DGPR_BACKWARDS_COMPATIBILITY_MODE=1 -DHAVE_CONFIG_H=1
 -DGRPC_ENABLE_FORK_SUPPORT=1 -DPyMODINIT_FUNC=extern "C"
 __attribute__((visibility ("default"))) void
 -DGRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK=1 -Isrc/python/grpcio -Iinclude -I.
 -Ithird_party/abseil-cpp -Ithird_party/address_sorting/include
 -I/opt/local/include -Ithird_party/re2 -I/opt/local/include/openssl
 -Ithird_party/upb -Isrc/core/ext/upb-generated -Isrc/core/ext/upbdefs-
 generated -I/opt/local/include
 -I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
 -c src/core/ext/upbdefs-generated/udpa/annotations/migrate.upbdefs.c -o
 python_build/temp.macosx-10.10-i386-2.7/src/core/ext/upbdefs-
 generated/udpa/annotations/migrate.upbdefs.o -std=c++11 -stdlib=libc++
 -fvisibility=hidden -fno-wrapv -fno-exceptions -pthread
 error: invalid argument '-std=c++11' not allowed with 'C'
 }}}

 It's trying to give the `-std=c++11 -stdlib=libc++` flags to the C
 compiler. C compilers don't understand those flags. Only C++ compilers do.

 This probably relates to the fact that Python does not support modules
 written in C++. It's unfortunate that the developers of py-grpcio decided
 to write a module in C++ despite the fact that Python doesn't support it.

-- 
Ticket URL: <https://trac.macports.org/ticket/62208>
MacPorts <https://www.macports.org/>
Ports system for macOS


More information about the macports-tickets mailing list