# We need to use C++17 to link against the system abseil-cpp, or we get linker

# errors.

%global cpp_std 17

# However, gtest in Fedora uses the C++11 ABI, so we get linker errors building

# the tests if we use C++17. We must therefore bundle a copy of gtest in the

# source RPM rather than using the system copy. This is to be discouraged, but

# there is no alternative in this case. It is not treated as a bundled library

# because it is used only at build time, and is not installed.

%global gtest_version 1.10.0

%bcond_with system_gtest

# This must be enabled to get grpc_cli, which is apparently considered part of

# the tests by upstream. This is mentioned in

# https://github.com/grpc/grpc/issues/23432.

%bcond_without core_tests

# A few failing Python “test_lite” tests are skipped without understanding.

# This lets us easily re-enable them to try to work toward a fix or a useful

# upstream bug report.

%bcond_with unexplained_failing_python_lite_tests

# A great many of these tests (over 20%) fail. Any help in understanding these

# well enough to fix them or report them upstream is welcome.

%bcond_with python_aio_tests

# Several of these still fail. We should try to work toward re-enabling this.

%bcond_with python_gevent_tests

Name:           grpc

Version:        1.37.1

Release:        5%{?dist}

Summary:        RPC library and framework

# CMakeLists.txt: gRPC_CORE_SOVERSION

%global c_so_version 15

# CMakeLists.txt: gRPC_CPP_SOVERSION

%global cpp_so_version 1.37

# CMakeLists.txt: gRPC_CSHARP_SOVERSION

%global csharp_so_version 2.37

# See https://github.com/abseil/abseil-cpp/issues/950#issuecomment-843169602

# regarding unusual SOVERSION style (not a single number).

# The entire source is ASL 2.0 except the following:

#

# BSD:

#   - third_party/upb/, except third_party/upb/third_party/lunit/

#     * Potentially linked into any compiled subpackage (but not -doc,

#       pure-Python subpackages, etc.)

#   - third_party/address_sorting/

#     * Potentially linked into any compiled subpackage (but not -doc,

#       pure-Python subpackages, etc.)

#

# as well as the following which do not contribute to the base License field or

# any subpackage License field for the reasons noted:

#

# MPLv2.0:

#   - etc/roots.pem

#     * Truncated to an empty file in prep; a symlink to the shared system

#       certificates is used instead

#   - src/android/test/interop/app/src/main/assets/roots.pem

#     * Truncated to an empty file in prep

# ISC:

#   - src/boringssl/crypto_test_data.cc and src/boringssl/err_data.c

#     * Removed in prep; not used when building with system OpenSSL

# BSD:

#   - src/objective-c/*.podspec and

#     templates/src/objective-c/*.podspec.template

#     * Unused since the Objective-C bindings are not currently built

# MIT:

#   - third_party/cares/ares_build.h

#     * Removed in prep; header from system C-Ares used instead

#   - third_party/rake-compiler-dock/

#     * Removed in prep, since we build no containers

#   - third_party/upb/third_party/lunit/

#     * Removed in prep, since there is no obvious way to run the upb tests

License:        ASL 2.0 and BSD

URL:            https://www.%{name}.io

%global forgeurl https://github.com/%{name}/%{name}/

Source0:        %{forgeurl}/archive/v%{version}/%{name}-%{version}.tar.gz

# Used only at build time (not a bundled library); see notes at definition of

# gtest_version macro for explanation and justification.

%global gtest_url https://github.com/google/googletest

%global gtest_archivename googletest-release-%{gtest_version}

Source1:        https://github.com/google/googletest/archive/release-%{gtest_version}/%{gtest_archivename}.tar.gz

# Downstream grpc_cli man pages; hand-written based on “grpc_cli help” output.

Source100:      %{name}_cli.1

Source101:      %{name}_cli-ls.1

Source102:      %{name}_cli-call.1

Source103:      %{name}_cli-type.1

Source104:      %{name}_cli-parse.1

Source105:      %{name}_cli-totext.1

Source106:      %{name}_cli-tojson.1

Source107:      %{name}_cli-tobinary.1

Source108:      %{name}_cli-help.1

# ~~~~ C (core) and C++ (cpp) ~~~~

BuildRequires:  gcc-c++

BuildRequires:  cmake

BuildRequires:  ninja-build

%if %{with core_tests}

# Used on grpc_cli:

BuildRequires:  chrpath

%endif

BuildRequires:  pkgconfig(zlib)

BuildRequires:  cmake(gflags)

BuildRequires:  pkgconfig(protobuf)

BuildRequires:  protobuf-compiler

BuildRequires:  pkgconfig(re2)

BuildRequires:  pkgconfig(openssl)

BuildRequires:  cmake(c-ares)

BuildRequires:  abseil-cpp-devel

BuildRequires:  pkgconfig(libxxhash)

# Sets XXH_INCLUDE_ALL, which means xxhash is used as a header-only library

%if 0%{?fedora} > 34

# Uncomment if https://src.fedoraproject.org/rpms/xxhash/pull-request/1 is

# merged.

# BuildRequires:  xxhash-static

%endif

# Header-only C library, which we unbundle from the bundled copy of upb

BuildRequires:  wyhash_final1-devel

BuildRequires:  wyhash_final1-static

%if %{with core_tests}

BuildRequires:  cmake(benchmark)

%if %{with system_gtest}

BuildRequires:  cmake(gtest)

BuildRequires:  pkgconfig(gmock)

%endif

%endif

# ~~~~ Python ~~~~

BuildRequires:  python3-devel

BuildRequires:  python3dist(setuptools)

# grpcio (setup.py) setup_requires (with

#     GRPC_PYTHON_ENABLE_DOCUMENTATION_BUILD):

BuildRequires:  python3dist(sphinx)

# grpcio (setup.py) setup_requires (with

#     GRPC_PYTHON_ENABLE_DOCUMENTATION_BUILD):

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(six) >= 1.10

# grpcio (setup.py) install_requires also has:

#   six>=1.5.2

# grpcio (setup.py) setup_requires (with GRPC_PYTHON_BUILD_WITH_CYTHON, or

# absent generated sources); also needed for grpcio_tools

# (tools/distrib/python/grpcio_tools/setup.py)

BuildRequires:  python3dist(cython)

# grpcio (setup.py) install_requires:

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

#   futures>=2.2.0; python_version<'3.2'

# grpcio (setup.py) install_requires:

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

#   enum34>=1.0.4; python_version<'3.4'

# grpcio_channelz (src/python/grpcio_channelz/setup.py) install_requires:

# grpcio_health_checking (src/python/grpcio_health_checking/setup.py)

#     install_requires:

# grpcio_reflection (src/python/grpcio_reflection/setup.py) install_requires:

# grpcio_status (src/python/grpcio_status/setup.py) install_requires:

# grpcio_testing (src/python/grpcio_testing/setup.py) install_requires:

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(protobuf) >= 3.6.0

# grpcio_tools (tools/distrib/python/grpcio_tools/setup.py) install_requires

# also has:

#   protobuf>=3.5.0.post1

# which is written as

#   python3dist(protobuf) >= 3.5^post1

# grpcio_status (src/python/grpcio_status/setup.py) install_requires:

BuildRequires:  python3dist(googleapis-common-protos) >= 1.5.5

# Several packages have dependencies on grpcio or grpcio_tools—and grpcio-tests

# depends on all of the other Python packages—which are satisfied within this

# package.

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(coverage) >= 4.0

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(oauth2client) >= 1.4.7

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(google-auth) >= 1.0.0

# grpcio_tests (src/python/grpcio_tests/setup.py) install_requires:

BuildRequires:  python3dist(requests) >= 2.4.12

# Required for “test_gevent” tests:

BuildRequires:  python3dist(gevent)

# For stopping the port server

BuildRequires:  curl

# ~~~~ Miscellaneous ~~~~

# https://bugzilla.redhat.com/show_bug.cgi?id=1893533

%global _lto_cflags %{nil}

# Reference documentation

BuildRequires:  doxygen

BuildRequires:  ca-certificates

# For converting absolute symlinks in the buildroot to relative ones

BuildRequires:  symlinks

BuildRequires:  dos2unix

# Apply Fedora system crypto policies. Since this is Fedora-specific, the patch

# is not suitable for upstream.

# https://docs.fedoraproject.org/en-US/packaging-guidelines/CryptoPolicies/#_cc_applications

Patch0:         %{name}-0001-enforce-system-crypto-policies.patch

# Build python3-grpcio_tools against system protobuf packages instead of

# expecting a git submodule. Must also add requisite linker flags using

# GRPC_PYTHON_LDFLAGS.

Patch1:         %{name}-1.37.0-python-grpcio_tools-use-system-protobuf.patch

# Add an option GRPC_PYTHON_BUILD_SYSTEM_ABSL to go with the gRPC_ABSL_PROVIDER

# option already provided upstream. See

# https://github.com/grpc/grpc/issues/25559.

Patch2:         %{name}-1.37.0-python-grpcio-use-system-abseil.patch

# Fix errors like:

#   TypeError: super(type, obj): obj must be an instance or subtype of type

# It is not clear why these occur.

Patch3:         %{name}-1.36.4-python-grpcio_tests-fixture-super.patch

# Skip tests requiring non-loopback network access when the

# FEDORA_NO_NETWORK_TESTS environment variable is set.

Patch4:         %{name}-1.36.4-python-grpcio_tests-make-network-tests-skippable.patch

# A handful of compression tests miss the compression ratio threshold. It seems

# to be inconsistent which particular combinations fail in a particular test

# run. It is not clear that this is a real problem. Any help in understanding

# the actual cause well enough to fix this or usefully report it upstream is

# welcome.

Patch5:         %{name}-1.36.4-python-grpcio_tests-skip-compression-tests.patch

# The upstream requirement to link gtest/gmock from grpc_cli is spurious.

# Remove it. We still have to build the core tests and link a test library

# (libgrpc++_test_config.so…)

Patch6:         %{name}-1.37.0-grpc_cli-do-not-link-gtest-gmock.patch

# In Python 3.10, “import importlib” does not implicitly import importlib.abc.

# See https://github.com/grpc/grpc/issues/26062.

Patch7:         %{name}-1.37.0-importlib-abc-python3.10.patch

Requires:       %{name}-data = %{version}-%{release}

# Upstream https://github.com/protocolbuffers/upb does not support building

# with anything other than Bazel, and Bazel is not likely to make it into

# Fedora anytime soon due to its nightmarish collection of dependencies.

# Monitor this at https://bugzilla.redhat.com/show_bug.cgi?id=1470842.

# Therefore upb cannot be packaged for Fedora, and we must use the bundled

# copy.

#

# Note that upstream has never chosen a version, and it is not clear from which

# commit the bundled copy was taken or forked.

#

# Note also that libupb is installed in the system-wide linker path, which will

# be a problem if upb is ever packaged separately. We will cross that bridge if

# we get there.

Provides:       bundled(upb)

# Regarding third_party/address_sorting: this looks a bit like a bundled

# library, but it is not. From a source file comment:

#   This is an adaptation of Android's implementation of RFC 6724 (in Android’s

#   getaddrinfo.c). It has some cosmetic differences from Android’s

#   getaddrinfo.c, but Android’s getaddrinfo.c was used as a guide or example

#   of a way to implement the RFC 6724 spec when this was written.

%description

gRPC is a modern open source high performance RPC framework that can run in any

environment. It can efficiently connect services in and across data centers

with pluggable support for load balancing, tracing, health checking and

authentication. It is also applicable in last mile of distributed computing to

connect devices, mobile applications and browsers to backend services.

The main usage scenarios:

  • Efficiently connecting polyglot services in microservices style

    architecture

  • Connecting mobile devices, browser clients to backend services

  • Generating efficient client libraries

Core Features that make it awesome:

  • Idiomatic client libraries in 10 languages

  • Highly efficient on wire and with a simple service definition framework

  • Bi-directional streaming with http/2 based transport

  • Pluggable auth, tracing, load balancing and health checking

This package provides the shared C core library.

%package data

Summary:        Data for gRPC bindings

License:        ASL 2.0

BuildArch:      noarch

Requires:       ca-certificates

%description data

Common data for gRPC bindings: currently, this contains only a symbolic link to

the system shared TLS certificates.

%package doc

Summary:        Documentation and examples for gRPC

License:        ASL 2.0

BuildArch:      noarch

Obsoletes:      python-grpcio-doc < 1.26.0-13

Provides:       python-grpcio-doc = %{version}-%{release}

Provides:       python-grpcio-channelz-doc = %{version}-%{release}

Provides:       python-grpcio-health-checking-doc = %{version}-%{release}

Provides:       python-grpcio-reflection-doc = %{version}-%{release}

Provides:       python-grpcio-status-doc = %{version}-%{release}

Provides:       python-grpcio-testing-doc = %{version}-%{release}

%description doc

Documentation and examples for gRPC, including documentation for the following:

  • C (core)

    ○ API

    ○ Internals

  • C++

    ○ API

    ○ Internals

  • Objective C

    ○ API

    ○ Internals

  • Python

    ○ grpcio

    ○ grpcio_channelz

    ○ grpcio_health_checking

    ○ grpcio_reflection

    ○ grpcio_status

    ○ grpcio_testing

%package cpp

Summary:        C++ language bindings for gRPC

# License:        same as base package

Requires:       %{name}%{?_isa} = %{version}-%{release}

%description cpp

C++ language bindings for gRPC.

%package plugins

Summary:        Protocol buffers compiler plugins for gRPC

# License:        same as base package

Requires:       %{name}%{?_isa} = %{version}-%{release}

Requires:       protobuf-compiler

%description plugins

Plugins to the protocol buffers compiler to generate gRPC sources.

%package cli

Summary:        Command-line tool for gRPC

# License:        same as base package

Requires:       %{name}%{?_isa} = %{version}-%{release}

%description cli

The command line tool can do the following things:

  • Send unary rpc.

  • Attach metadata and display received metadata.

  • Handle common authentication to server.

  • Infer request/response types from server reflection result.

  • Find the request/response types from a given proto file.

  • Read proto request in text form.

  • Read request in wire form (for protobuf messages, this means serialized

    binary form).

  • Display proto response in text form.

  • Write response in wire form to a file.

%package devel

Summary:        Development files for gRPC library

# License:        same as base package

Requires:       %{name}%{?_isa} = %{version}-%{release}

Requires:       %{name}-cpp%{?_isa} = %{version}-%{release}

Requires:       cmake-filesystem

# grpc/impl/codegen/port_platform.h includes linux/version.h

Requires:       kernel-headers%{?_isa}

# grpcpp/impl/codegen/config_protobuf.h includes google/protobuf/…

Requires:       pkgconfig(protobuf)

# grpcpp/test/mock_stream.h includes gmock/gmock.h

Requires:       pkgconfig(gmock)

# grpcpp/impl/codegen/sync.h includes absl/synchronization/mutex.h

# grpc.pc has -labsl_[…]

Requires:       abseil-cpp-devel%{?_isa}

# grpc.pc has -lre2

Requires:       pkgconfig(re2)

# grpc.pc has -lcares

Requires:       cmake(c-ares)

# grpc.pc has -lz

Requires:       pkgconfig(zlib)

%description devel

Development headers and files for gRPC libraries (both C and C++).

%package -n python3-grpcio

Summary:        Python language bindings for gRPC

# License:        same as base package

# Note that the Python package has no runtime dependency on the base C library;

# everything it needs is bundled.

Requires:       %{name}-data = %{version}-%{release}

%description -n python3-grpcio

Python language bindings for gRPC (HTTP/2-based RPC framework).

%package -n python3-grpcio-tools

Summary:       Package for gRPC Python tools

# License:        same as base package

%description -n python3-grpcio-tools

Package for gRPC Python tools.

%package -n python3-grpcio-channelz

Summary:        Channel Level Live Debug Information Service for gRPC

License:        ASL 2.0

BuildArch:      noarch

%description -n python3-grpcio-channelz

Channelz is a live debug tool in gRPC Python.

%package -n python3-grpcio-health-checking

Summary:        Standard Health Checking Service for gRPC

License:        ASL 2.0

BuildArch:      noarch

%description -n python3-grpcio-health-checking

Reference package for GRPC Python health checking.

%package -n python3-grpcio-reflection

Summary:        Standard Protobuf Reflection Service for gRPC

License:        ASL 2.0

BuildArch:      noarch

%description -n python3-grpcio-reflection

Reference package for reflection in GRPC Python.

%package -n python3-grpcio-status

Summary:        Status proto mapping for gRPC

License:        ASL 2.0

BuildArch:      noarch

%description -n python3-grpcio-status

Reference package for GRPC Python status proto mapping.

%package -n python3-grpcio-testing

Summary:        Testing utilities for gRPC Python

License:        ASL 2.0

BuildArch:      noarch

%description -n python3-grpcio-testing

Testing utilities for gRPC Python.

%prep

%autosetup -p1

%if %{without system_gtest}

# Copy in the needed gtest/gmock implementations.

%setup -q -T -D -b 1

rm -rvf 'third_party/googletest'

mv '../%{gtest_archivename}' 'third_party/googletest'

%else

# Patch CMakeLists for external gtest/gmock.

#

#  1. Create dummy sources, adding a typedef so the translation unit is not

#     empty, rather than removing references to these sources from

#     CMakeLists.txt. This is so that we do not end up with executables with no

#     sources, only libraries, which is a CMake error.

#  2. Either remove references to the corresponding include directories, or

#     create the directories and leave them empty.

#  3. “Stuff” the external library into the target_link_libraries() for each

#     test by noting that GMock/GTest/GFlags are always used together.

for gwhat in test mock

do

  mkdir -p "third_party/googletest/google${gwhat}/src" \

      "third_party/googletest/google${gwhat}/include"

  echo "typedef int dummy_${gwhat}_type;" \

      > "third_party/googletest/google${gwhat}/src/g${gwhat}-all.cc"

done

sed -r -i 's/^([[:blank:]]*)(\$\{_gRPC_GFLAGS_LIBRARIES\})/'\

'\1\2\n\1gtest\n\1gmock/' CMakeLists.txt

%endif

# Remove bundled wyhash (via upb); to avoid patching the build system, simply

# use a symlink to find the system copy. This is sufficient since it is a

# header-only library.

rm -rvf third_party/upb/third_party/wyhash

ln -s %{_includedir}/wyhash_final1/ third_party/upb/third_party/wyhash

# Remove bundled xxhash

rm -rvf third_party/xxhash

# Since grpc sets XXH_INCLUDE_ALL wherever it uses xxhash, it is using xxhash

# as a header-only library. This means we can replace it with the system copy

# by doing nothing further; xxhash.h is in the system include path and will be

# found instead, and there are no linker flags to add. See also

# https://github.com/grpc/grpc/issues/25945.

# Fix some of the weirdest accidentally-executable files

find . -type f -name '*.md' -perm /0111 -execdir chmod -v a-x '{}' '+'

# Allow building Python documentation with a newer Sphinx; the upstream version

# requirement is needlessly strict. (It is fine for upstream’s own purposes, as

# they are happy to build documentation with a pinned old version.)

sed -r -i "s/('Sphinx)~=.*'/\1'/" setup.py

# Remove unused sources that have licenses not in the License field, to ensure

# they are not accidentally used in the build. See the comment above the base

# package License field for more details.

rm -rfv \

    src/boringssl/*.c src/boringssl/*.cc \

    third_party/cares/ares_build.h \

    third_party/rake-compiler-dock \

    third_party/upb/third_party/lunit

# Since we are replacing roots.pem with a symlink to the shared system

# certificates, we do not include its license (MPLv2.0) in any License field.

# We remove its contents so that, if we make a packaging mistake, we will have

# a bug but not an incorrect License field.

echo '' > etc/roots.pem

# Remove Android sources and examples. We do not need these on Linux, and they

# have some issues that will be flagged when reviewing the package, such as:

#   - Another copy of the MPLv2.0-licensed certificate bundle from

#     etc/roots.pem, in src/android/test/interop/app/src/main/assets/roots.pem

#   - Pre-built jar files at

#     src/android/test/interop/gradle/wrapper/gradle-wrapper.jar and

#     examples/android/helloworld/gradle/wrapper/gradle-wrapper.jar

rm -rvf examples/android src/android

# Remove unwanted .gitignore files, generally in examples. One could argue that

# a sample .gitignore file is part of the example, but, well, we’re not going

# to do that.

find . -type f -name .gitignore -print -delete

# Find executables with /usr/bin/env shebangs in the examples, and fix them.

find examples -type f -perm /0111 |

  while read -r fn

  do

    if head -n 1 "${fn}" | grep -E '^#!/usr/bin/env[[:blank:]]'

    then

      sed -r -i '1{s|^(#!/usr/bin/)env[[:blank:]]+([^[:blank:]]+)|\1\2|}' \

          "${fn}"

    fi

  done

# Fix some CRNL line endings:

dos2unix \

    examples/cpp/helloworld/CMakeLists.txt \

    examples/cpp/helloworld/cmake_externalproject/CMakeLists.txt

# We leave those under examples/csharp alone.

# We need to adjust the C++ standard to avoid abseil-related linker errors. For

# the main C++ build, we can use CMAKE_CXX_STANDARD. For extensions, examples,

# etc., we must patch.

sed -r -i 's/(std=c\+\+)11/\1%{cpp_std}/g' \

    setup.py %{name}.gyp Rakefile \

    examples/cpp/*/Makefile \

    examples/cpp/*/CMakeLists.txt \

    tools/run_tests/artifacts/artifact_targets.py \

    tools/distrib/python/grpcio_tools/setup.py

# Fix the install path for .pc files

# https://github.com/grpc/grpc/issues/25635

sed -r -i 's|lib(/pkgconfig)|\${gRPC_INSTALL_LIBDIR}\1|' CMakeLists.txt

%if %{without unexplained_failing_python_lite_tests}

# TODO figure out how to report this upstream in a useful/actionable way

sed -r -i "s/^([[:blank:]]*)(def \

test_immediately_connectable_channel_connectivity)\\b/\

\\1@unittest.skip('May hang unexplainedly')\\n\\1\\2/" \

    'src/python/grpcio_tests/tests/unit/_channel_connectivity_test.py'

%ifarch %{ix86} %{arm32}

# TODO figure out how to report this upstream in a useful/actionable way

sed -r -i "s/^([[:blank:]]*)(def test_concurrent_stream_stream)\\b/\

\\1@unittest.skip('May hang unexplainedly')\\n\\1\\2/" \

    'src/python/grpcio_tests/tests/testing/_client_test.py'

# These tests fail with:

#   OverflowError: Python int too large to convert to C ssize_t

# TODO figure out how to report this upstream in a useful/actionable way

sed -r -i \

    "s/^([[:blank:]]*)(def test(SSLSessionCacheLRU|SessionResumption))\\b/\

\\1@unittest.skip('Unexplained overflow error on 32-bit')\\n\\1\\2/" \

    'src/python/grpcio_tests/tests/unit/_auth_context_test.py' \

    'src/python/grpcio_tests/tests/unit/_session_cache_test.py'

%endif

%ifarch s390x

# Unexplained segmentation fault

# TODO figure out how to report this upstream in a useful/actionable way

sed -r -i "s/^([[:blank:]]*)(def test_start_xds_server)\\b/\

\\1@unittest.skip('Unexplained segmentation fault')\\n\\1\\2/" \

    'src/python/grpcio_tests/tests/unit/_xds_credentials_test.py'

%endif

%if 0%{?fedora} > 34 || 0%{?rhel} > 8

# Python 3.10 failures:

# AssertionError: 'StatusCode.NOT_FOUND' not found in '<_InactiveRpcError of

# RPC that terminated with:\n\tstatus = NOT_FOUND\n\tdetails = "Failed to get

# the channel, please ensure your channel_id==10000 is

# valid"\n\tdebug_error_string =

# "{"created":"@1619130545.513500675","description":"Error received from peer

# ipv6:[::1]:35867","file":"src/core/lib/surface/call.cc","file_line":1067,"grpc_message":"Failed

# to get the channel, please ensure your channel_id==10000 is

# valid","grpc_status":5}"\n>'

#

# AttributeError: 'NoneType' object has no attribute 'IsInitialized'

sed -r -i "s/^([[:blank:]]*)(def test_invalid_query_get_\

(channel|server(_sockets)?|socket|subchannel))\\b/\

\\1@unittest.skip('Unexplained failure')\\n\\1\\2/" \

    'src/python/grpcio_tests/tests/channelz/_channelz_servicer_test.py'

%endif

%endif

%build

# ~~~~ C (core) and C++ (cpp) ~~~~

# We could use either make or ninja as the backend; ninja is faster and has no

# disadvantages (except a small additional BR, given we already need Python)

#

# We need to adjust the C++ standard to avoid abseil-related linker errors.

%cmake \

    -DgRPC_INSTALL:BOOL=ON \

    -DCMAKE_CXX_STANDARD:STRING=%{cpp_std} \

    -DCMAKE_SKIP_INSTALL_RPATH:BOOL=ON \

    -DgRPC_INSTALL_BINDIR:PATH=%{_bindir} \

    -DgRPC_INSTALL_LIBDIR:PATH=%{_libdir} \

    -DgRPC_INSTALL_INCLUDEDIR:PATH=%{_includedir} \

    -DgRPC_INSTALL_CMAKEDIR:PATH=%{_libdir}/cmake/%{name} \

    -DgRPC_INSTALL_SHAREDIR:PATH=%{_datadir}/%{name} \

    -DgRPC_BUILD_TESTS:BOOL=%{?with_core_tests:ON}%{?!with_core_tests:OFF} \

    -DgRPC_BUILD_CODEGEN:BOOL=ON \

    -DgRPC_BUILD_CSHARP_EXT:BOOL=ON \

    -DgRPC_BACKWARDS_COMPATIBILITY_MODE:BOOL=OFF \

    -DgRPC_ZLIB_PROVIDER:STRING='package' \

    -DgRPC_CARES_PROVIDER:STRING='package' \

    -DgRPC_RE2_PROVIDER:STRING='package' \

    -DgRPC_SSL_PROVIDER:STRING='package' \

    -DgRPC_PROTOBUF_PROVIDER:STRING='package' \

    -DgRPC_PROTOBUF_PACKAGE_TYPE:STRING='MODULE' \

    -DgRPC_BENCHMARK_PROVIDER:STRING='package' \

    -DgRPC_ABSL_PROVIDER:STRING='package' \

    -DgRPC_USE_PROTO_LITE:BOOL=OFF \

    -DgRPC_BUILD_GRPC_CPP_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_CSHARP_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_NODE_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_OBJECTIVE_C_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_PHP_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_PYTHON_PLUGIN:BOOL=ON \

    -DgRPC_BUILD_GRPC_RUBY_PLUGIN:BOOL=ON \

    -GNinja

%cmake_build

# ~~~~ Python ~~~~

# Since we will need all of the Python packages for the documentation build,

# and there are some other interdependencies (e.g., many have setup_requires:

# grpcio-tools), we do a temporary install of the built packages into a local

# directory, and add it to the PYTHONPATH.

PYROOT="${PWD}/%{_vpath_builddir}/pyroot"

if [ -n "${PYTHONPATH-}" ]; then PYTHONPATH="${PYTHONPATH}:"; fi

PYTHONPATH="${PYTHONPATH-}${PYROOT}%{python3_sitelib}"

PYTHONPATH="${PYTHONPATH}:${PYROOT}%{python3_sitearch}"

export PYTHONPATH

# ~~ grpcio ~~

# Note that we had to patch in the GRPC_PYTHON_BUILD_SYSTEM_ABSL option.

export GRPC_PYTHON_BUILD_WITH_CYTHON='True'

export GRPC_PYTHON_BUILD_SYSTEM_OPENSSL='True'

export GRPC_PYTHON_BUILD_SYSTEM_ZLIB='True'

export GRPC_PYTHON_BUILD_SYSTEM_CARES='True'

export GRPC_PYTHON_BUILD_SYSTEM_RE2='True'

export GRPC_PYTHON_BUILD_SYSTEM_ABSL='True'

export GRPC_PYTHON_DISABLE_LIBC_COMPATIBILITY='True'

export GRPC_PYTHON_ENABLE_DOCUMENTATION_BUILD='True'

# We must set GRPC_PYTHON_CFLAGS to avoid unwanted defaults. We take the

# upstream flags except that we remove -std=c99, which is inapplicable to the

# C++ parts of the extension.

#

# We must set GRPC_PYTHON_LDFLAGS to avoid unwanted defaults. The upstream

# flags attempt to statically link libgcc, so we do not need any of them. Since

# we forcibly unbundle protobuf, we need to add linker flags for protobuf

# ourselves.

export GRPC_PYTHON_CFLAGS="-fvisibility=hidden -fno-wrapv -fno-exceptions $(

  pkg-config --cflags protobuf

)"

export GRPC_PYTHON_LDFLAGS="$(pkg-config --libs protobuf)"

%py3_build

%{__python3} %{py_setup} %{?py_setup_args} install \

    -O1 --skip-build --root "${PYROOT}"

# ~~ grpcio-tools ~~

pushd "tools/distrib/python/grpcio_tools/" >/dev/null