Accepting request 833510 from home:badshah400:branches:devel:tools

* Update to version 1.32.0.
* Use cmake to configure and cmake macros to build and install.
* New BuildRequires: abseil-cpp-source and pkgconfig(re2); copy abseil-cpp-source contents into source's third_party dir and build it as a module (since we don't have the actual abseil-cpp library built for openSUSE.
* Add grpc-find-re2-via-pkgconfig.patch to enable finding system Re2 library via pkg-config; taken from upstream PR gh#grpc/grpc#24088.
* Split out new shared lib package libgrpc_plugin_support1 for supporting grpc plugins.

OBS-URL: https://build.opensuse.org/request/show/833510
OBS-URL: https://build.opensuse.org/package/show/devel:tools/grpc?expand=0&rev=63

grpc.spec

@@ -16,11 +16,12 @@
 #
 
 
-%define lver 8
+%define lver 12
 %define lverp 1
+%define lverplugin 1
 %define src_install_dir /usr/src/%name
 Name:           grpc
-Version:        1.25.0
+Version:        1.32.0
 Release:        0
 Summary:        HTTP/2-based Remote Procedure Call implementation
 License:        Apache-2.0
@@ -28,6 +29,9 @@ Group:          Development/Tools/Building
 URL:            https://grpc.io/
 Source:         https://github.com/grpc/grpc/archive/v%version.tar.gz
 Source2:        %name-rpmlintrc
+# PATCH-FIX-UPSTREAM grpc-find-re2-via-pkgconfig.patch gh#grpc/grpc#24088 badshah400@gmail.com -- Attempt to find Re2 library via pkg-config; patch taken from upstream PR
+Patch0:         grpc-find-re2-via-pkgconfig.patch
+BuildRequires:  abseil-cpp-source
 BuildRequires:  cmake
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
@@ -36,6 +40,7 @@ BuildRequires:  zypper
 BuildRequires:  pkgconfig(libcares)
 BuildRequires:  pkgconfig(openssl) >= 1.0.1
 BuildRequires:  pkgconfig(protobuf) >= 3.8.0
+BuildRequires:  pkgconfig(re2)
 BuildRequires:  pkgconfig(zlib)
 
 %description
@@ -69,11 +74,23 @@ The reference implementation of the gRPC protocol, done on top of
 HTTP/2 with support for synchronous and asynchronous calls. gRPC uses
 Protocol Buffers as the Interface Definition Language by default.
 
+%package -n libgrpc_plugin_support%lverplugin
+Summary:        HTTP/2-based Remote Procedure Call implementation - plugin support
+Group:          System/Libraries
+
+%description -n libgrpc_plugin_support%lverplugin
+The reference implementation of the gRPC protocol, done on top of
+HTTP/2 with support for synchronous and asynchronous calls. gRPC uses
+Protocol Buffers as the Interface Definition Language by default.
+
+This package provides the shared library to support plugins for grpc.
+
 %package devel
 Summary:        Development files for grpc, a HTTP/2 Remote Procedure Call implementation
 Group:          Development/Tools/Building
 Requires:       libgrpc%lver = %version
 Requires:       libgrpc++%lverp = %version
+Requires:       libgrpc-plugin-support%lverplugin = %version
 
 %description devel
 This subpackage contains libraries and header files for developing
@@ -89,6 +106,8 @@ This subpackage contains source code of the gRPC reference implementation.
 
 %prep
 %autosetup -p1
+# Copy abseil-cpp source into empty third_party/abseil-cpp dir
+cp -r %_prefix/src/abseil-cpp/* third_party/abseil-cpp/
 
 %build
 %define _lto_cflags %nil
@@ -97,28 +116,37 @@ mkdir -p third_party/protobuf/src
 
 export CFLAGS="%optflags -Wno-error"
 export CXXFLAGS="$CFLAGS"
-make %{?_smp_mflags} STRIP=/bin/true V=1 VERBOSE=1
+%cmake -DgRPC_INSTALL=ON                \
+       -DgRPC_ABSL_PROVIDER=module      \
+       -DgRPC_CARES_PROVIDER=package    \
+       -DgRPC_PROTOBUF_PROVIDER=package \
+       -DgRPC_RE2_PROVIDER=package      \
+       -DgRPC_SSL_PROVIDER=package      \
+       -DgRPC_ZLIB_PROVIDER=package
+%cmake_build
 
 %install
 b="%buildroot"
 # work around "Argument list too long"
 ln -s "%buildroot" "b"
-%make_install DESTDIR="b" prefix="b/%_prefix" STRIP=/bin/true V=1 VERBOSE=1
+%cmake_install
 
-find "$b/%_includedir" -type f -exec chmod a-x {} +
 pushd "$b/usr"
 rm -fv lib/*.a share/grpc/*.pem
-perl -i -pe 's{^prefix=.*}{prefix=%_prefix}' lib/pkgconfig/*.pc
-perl -i -pe 's{^libdir=.*}{libdir=%_libdir}' lib/pkgconfig/*.pc
 if test ! -d lib64 && test "%_lib" = lib64; then
 	mv lib lib64
 fi
 popd
 
 # Install sources
+pushd %__builddir
 make clean
-rm -f "b" "a.out"
-find . -type f "(" -name "*.so" -o -name "*.o" -o -name ".git*" ")" -exec rm -rf {} +
+rm -f "b"
+find . -type f "(" -name "*.so" -o -name "*.o" -o -name ".git*" -o -name "*.bin" -o -name "*.out" ")" -exec rm -rf {} +
+popd
+# Don't include abseil-cpp in sources
+rm -fr third_party/abseil-cpp/*
+
 mkdir -p "%buildroot/%src_install_dir"
 cp -r * "%buildroot/%src_install_dir"
 
@@ -128,22 +156,29 @@ cp -r * "%buildroot/%src_install_dir"
 %postun -n libgrpc%lver -p /sbin/ldconfig
 %post   -n libgrpc++%lverp -p /sbin/ldconfig
 %postun -n libgrpc++%lverp -p /sbin/ldconfig
+%post   -n libgrpc_plugin_support%lverplugin -p /sbin/ldconfig
+%postun -n libgrpc_plugin_support%lverplugin -p /sbin/ldconfig
 
 %files -n libgrpc%lver
 %_libdir/libaddress_sorting.so.%{lver}*
 %_libdir/libgpr*.so.%{lver}*
 %_libdir/libgrpc*.so.%{lver}*
+%_libdir/libupb*.so.%{lver}*
 
 %files -n libgrpc++%lverp
 %_libdir/libgrpc++*.so.%{lverp}*
 %_libdir/libgrpcpp_channelz.so.%{lverp}*
 
+%files -n libgrpc_plugin_support%lverplugin
+%_libdir/libgrpc_plugin_support.so.%{lverplugin}*
+
 %files devel
 %license LICENSE
 %_bindir/*
 %_includedir/*
 %_libdir/pkgconfig/*.pc
 %_libdir/*.so
+%_libdir/cmake/grpc/
 
 %files source
 %src_install_dir