%global cpp_std 17

Name:           grpc
Version:        1.48.4
Release:        2%{?dist}
License:        Apache-2.0
Summary:        RPC library and framework
URL:            https://github.com/grpc/grpc

Source0: %{name}-%{version}.tar.gz

BuildRequires:  gcc-c++
BuildRequires:  cmake
BuildRequires:  pkgconfig
BuildRequires:  protobuf-devel
BuildRequires:  openssl-devel
BuildRequires:  abseil-cpp-devel
BuildRequires:  c-ares-devel
BuildRequires:  re2-devel
Requires:       grpc-data = %{version}-%{release}

%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.

%files
%license LICENSE NOTICE.txt
%{_libdir}/libaddress_sorting.so.*
%{_libdir}/libgpr.so.*
%{_libdir}/libgrpc.so.*
%{_libdir}/libgrpc_unsecure.so.*
%{_libdir}/libupb.so.*


# === data ===============
%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.

%files data
%license LICENSE NOTICE.txt
%dir %{_datadir}/grpc
%{_datadir}/grpc/roots.pem


# === cpp ================
%package cpp
Summary:        C++ language bindings for gRPC
License:        ASL 2.0

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

%description cpp
C++ language bindings for gRPC.

%files cpp
%{_libdir}/libgrpc++.so.*
%{_libdir}/libgrpc++_alts.so.*
%{_libdir}/libgrpc++_error_details.so.*
%{_libdir}/libgrpc++_reflection.so.*
%{_libdir}/libgrpc++_unsecure.so.*
%{_libdir}/libgrpc_plugin_support.so.*
%{_libdir}/libgrpcpp_channelz.so.*


# === plugins =====================================
%package plugins
Summary:        Protocol buffers compiler plugins for gRPC
License:        ASL 2.0

Requires:       grpc%{?_isa} = %{version}-%{release}
Requires:       grpc-cpp%{?_isa} = %{version}-%{release}
Requires:       protobuf-compiler

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

%files plugins
# These are for program use and do not offer a CLI for the end user, so they
# should really be in %%{_libexecdir}; however, too many downstream users
# expect them in $PATH to change this for the time being.
%{_bindir}/grpc_*_plugin


# === devel ===================
%package devel
Summary:        Development files for gRPC library
License:        ASL 2.0
Requires:       grpc%{?_isa} = %{version}-%{release}
Requires:       grpc-cpp%{?_isa} = %{version}-%{release}
Requires:       grpc-plugins%{?_isa} = %{version}-%{release}

# 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)
Requires:       protobuf-devel
# grpcpp/impl/codegen/sync.h includes absl/synchronization/mutex.h
# grpc.pc has -labsl_[…]
Requires:       abseil-cpp-devel
# grpc.pc has -lre2
#Requires:       pkgconfig(re2)
Requires:       re2-devel
# grpc.pc has -lcares
#Requires:       cmake(c-ares)
Requires:       c-ares-devel
# grpc.pc has -lz
#Requires:       pkgconfig(zlib)
Requires:       zlib-devel

%description devel
Development headers and files for gRPC libraries

%files devel
%{_libdir}/libaddress_sorting.so
%{_libdir}/libgpr.so
%{_libdir}/libgrpc.so
%{_libdir}/libgrpc_unsecure.so
%{_libdir}/libupb.so
%{_includedir}/grpc
%{_libdir}/pkgconfig/gpr.pc
%{_libdir}/pkgconfig/grpc.pc
%{_libdir}/pkgconfig/grpc_unsecure.pc
%{_libdir}/cmake/grpc

# C++ files:
%{_includedir}/grpc++
%{_includedir}/grpcpp
%{_libdir}/libgrpc++.so
%{_libdir}/libgrpc++_alts.so
%{_libdir}/libgrpc++_error_details.so
%{_libdir}/libgrpc++_reflection.so
%{_libdir}/libgrpc++_unsecure.so
%{_libdir}/libgrpc_plugin_support.so
%{_libdir}/libgrpcpp_channelz.so
%{_libdir}/pkgconfig/grpc++.pc
%{_libdir}/pkgconfig/grpc++_unsecure.pc


# ==== doc ====
%package doc
Summary:        Documentation and examples for gRPC
BuildArch:      noarch

%description doc
Documentation and examples for gRPC, including Markdown documentation sources
for the following:

  • C (core)
    ○ API
    ○ Internals
  • C++
    ○ API
    ○ Internals

For rendered HTML documentation, please see https://grpc.io/docs/.

%files doc
%license LICENSE NOTICE.txt
%{_pkgdocdir}


# ====================

%prep
%setup -q -n %{name}-%{version}


%build
%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/grpc \
    -DgRPC_INSTALL_SHAREDIR:PATH=%{_datadir}/grpc \
    -DgRPC_ABSL_PROVIDER:STRING='package' \
    -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_BUILD_CODEGEN:BOOL=ON \
    -DgRPC_BUILD_GRPC_CPP_PLUGIN:BOOL=ON \
    -DgRPC_BUILD_CSHARP_EXT:BOOL=OFF \
    -DgRPC_BUILD_GRPC_CSHARP_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_GRPC_NODE_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_GRPC_OBJECTIVE_C_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_GRPC_PHP_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_GRPC_PYTHON_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_GRPC_RUBY_PLUGIN:BOOL=OFF \
    -DgRPC_BUILD_TESTS:BOOL=OFF \
    -DgRPC_BACKWARDS_COMPATIBILITY_MODE:BOOL=OFF
%cmake_build

%install
%cmake_install
# docs
install -D -t '%{buildroot}%{_pkgdocdir}' -m 0644 -p AUTHORS *.md
cp -rvp doc examples '%{buildroot}%{_pkgdocdir}'

%check

%changelog
* Fri May 19 2023 Kim van der Riet - 1.48.4-2
- Removed separate grpc-cpp-devel package, combined with grpc-devel, and so
  aligns with the Fedora packaging.

* Wed May 17 2023 Kim van der Riet - 1.48.4-1
- Initial build