##
##  protobuf.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
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##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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##  SUCH DAMAGE.
##

#   package version
%define       V_protobuf   3.20.2
%define       V_googletest 1.12.1

#   package information
Name:         protobuf
Summary:      Protocol Buffers
URL:          https://developers.google.com/protocol-buffers/
Vendor:       Google Inc. et al.
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        RPC
License:      BSD
Version:      %{V_protobuf}
Release:      20220917

#   list of sources
Source0:      https://github.com/protocolbuffers/protobuf/releases/download/v%{version}/protobuf-all-%{version}.tar.gz
Source1:      https://github.com/google/googletest/archive/release-%{V_googletest}.tar.gz
Patch0:       protobuf.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, gcc::with_cxx = yes, autoconf, automake, libtool
PreReq:       OpenPKG, openpkg >= 20160101
BuildPreReq:  zlib
PreReq:       zlib

%description
    Protocol Buffers are a way of encoding structured data in an
    efficient yet extensible format. Google uses Protocol Buffers for
    almost all of its internal RPC protocols and file formats. This is
    the C++ variant.

%track
    prog protobuf:protobuf = {
        version   = %{V_protobuf}
        url       = https://github.com/google/protobuf/releases
        regex     = v(\d+\.\d+\.\d+)\.tar\.gz
    }
    prog protobuf:googletest = {
        version   = %{V_googletest}
        url       = https://github.com/google/googletest/releases
        regex     = release-(__VER__)\.zip
    }

%prep
    %setup -q
    %setup -q -T -D -a 1
    %patch -p0
    mkdir gmock
    mv googletest-release-%{V_googletest}/googlemock gmock
    mv googletest-release-%{V_googletest}/googletest gmock/gtest

%build
    CC="%{l_cc}" \
    CXX="%{l_cxx}" \
    CFLAGS="%{l_cflags -O} -D_THREAD_SAFE -DGOOGLE_PROTOBUF_NO_RTTI" \
    CXXFLAGS="%{l_cxxflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    ./configure \
        --prefix=%{l_prefix} \
        --disable-shared \
        --with-zlib
    %{l_make} %{l_mflags -O}

%install
    %{l_make} %{l_mflags} install AM_MAKEFLAGS="DESTDIR=$RPM_BUILD_ROOT"
    strip $RPM_BUILD_ROOT%{l_prefix}/bin/* >/dev/null 2>&1 || true
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}

%files -f files

%clean

