Name: grpc
Version: 1.17.1
Release: 1%{?dist}
Summary: Modern, open source, high-performance remote procedure call (RPC) framework
License: ASL 2.0
URL: https://www.grpc.io
Source0: https://github.com/grpc/grpc/archive/v%{version}/%{name}-%{version}.tar.gz

BuildRequires: gcc-c++
BuildRequires: pkgconfig
BuildRequires: protobuf-devel
BuildRequires: protobuf-compiler
BuildRequires: openssl-devel
BuildRequires: c-ares-devel
BuildRequires: gflags-devel
BuildRequires: gtest-devel
BuildRequires: zlib-devel
BuildRequires: gperftools-devel

BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-Cython

Patch0: 0001-enforce-system-crypto-policies.patch
# https://github.com/grpc/grpc/pull/15532
Patch1: 0002-patch-from-15532.patch

%if 0%{?fedora} < 30
Patch2: 0001-Do-not-build-the-Ruby-plugin.patch
%endif

%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


%package plugins
Summary: gRPC protocol buffers compiler plugins
Requires: %{name}%{?_isa} = %{version}-%{release}
Requires: protobuf-compiler

%description plugins
Plugins to the protocol buffers compiler to generate gRPC sources.

%package cli
Summary: gRPC protocol buffers cli
Requires: %{name}%{?_isa} = %{version}-%{release}

%description cli
Plugins to the protocol buffers compiler to generate gRPC sources.

%package devel
Summary: gRPC library development files
Requires: %{name}%{?_isa} = %{version}-%{release}

%description devel
Development headers and files for gRPC libraries.

%package -n python3-grpcio
Summary: Python language bindings for grpc, remote procedure call (RPC) framework
Requires: %{name}%{?_isa} = %{version}-%{release}
%{?python_provide:%python_provide python3-%{pypi_name}}

%description -n python3-grpcio
Python3 bindings for gRPC library.

%prep
%autosetup -p1
sed -i 's:^prefix ?= .*:prefix ?= %{_prefix}:' Makefile
sed -i 's:$(prefix)/lib:$(prefix)/%{_lib}:' Makefile
sed -i 's:^GTEST_LIB =.*::' Makefile

%build
%make_build shared plugins

# build python module
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 CFLAGS="%optflags"
%py3_build

%install
make install prefix="%{buildroot}%{_prefix}"
make install-grpc-cli prefix="%{buildroot}%{_prefix}"
find %{buildroot} -type f -name '*.a' -exec rm -f {} \;
%py3_install

%ldconfig_scriptlets

%files
%doc README.md
%license LICENSE
%{_libdir}/*.so.1*
%{_libdir}/*.so.7*
%{_datadir}/grpc

%files cli
%{_bindir}/grpc_cli

%files plugins
%doc README.md
%license LICENSE
%{_bindir}/grpc_*_plugin

%files devel
%{_libdir}/*.so
%{_libdir}/pkgconfig/*
%{_includedir}/grpc
%{_includedir}/grpc++
%{_includedir}/grpcpp

%files -n python3-grpcio
%license LICENSE
%{python3_sitearch}/grpc
%{python3_sitearch}/grpcio-%{version}-py?.?.egg-info

%changelog
* Fri Dec 14 2018 Sergey Avseyev <sergey.avseyev@gmail.com> - 1.17.1-1
- Update to 1.17.1 and package python bindings

* Fri Dec 07 2018 Sergey Avseyev <sergey.avseyev@gmail.com> - 1.17.0-1
- Initial revision