# Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.

# Version
%global ver_major 1
%global ver_minor 9
%global ver_patch 4
%global ver_release 1

%global version_suffix %{ver_major}.%{ver_minor}.%{ver_patch}

# Disable build id note requirement for now
%undefine _missing_build_ids_terminate_build

# Force special prefix for Vespa
%define _prefix /opt/vespa-deps

# Only strip debug info
%global _find_debuginfo_opts -g

%if 0%{?el8} || 0%{?el9} || 0%{?amzn2023}
%global _use_vespa_gtest 1
%global _vespa_gtest_version 1.16.0
%endif

# Libraries use shared libraries in /opt/vespa-deps/lib64
%global __brp_check_rpaths %{nil}

# Don't provide shared library or pkgconfig
%global __provides_exclude ^(lib.*\\.so\\.[0-9.]*\\([A-Za-z._0-9]*\\)\\(64bit\\)|pkgconfig\\(.*)$

# Exclude automated requires for libraries in /opt/vespa-deps/lib64.
%global __requires_exclude ^(lib(benchmark|benchmark_main)\\.so\\.[0-9.]*\\([A-Za-z._0-9]*\\)\\(64bit\\)|pkgconfig\\(.*)$

Summary:        Google Benchmark for C++ runtime
Name:           vespa-gbenchmark
Version:        %{ver_major}.%{ver_minor}.%{ver_patch}
Release:        %{ver_release}%{?dist}
License:        Apache 2.0
URL:            https://github.com/google/benchmark
Source0:        https://github.com/google/benchmark/archive/refs/tags/v%{version}.tar.gz

%if 0%{?el8} || 0%{?el9}
%define _devtoolset_enable /opt/rh/gcc-toolset-14/enable
BuildRequires: gcc-toolset-14-gcc-c++
BuildRequires: make
%endif
%if 0%{?el10} || 0%{?fedora}
BuildRequires: gcc-c++
BuildRequires: make
%endif
BuildRequires: cmake
%global _cmake_prog cmake
%global _ctest_prog ctest
BuildRequires: which
%if 0%{?_use_vespa_gtest}
BuildRequires: vespa-gtest-devel%{?_isa} = %{_vespa_gtest_version}
BuildRequires: vespa-gmock-devel%{?_isa} = %{_vespa_gtest_version}
%else
BuildRequires: gtest-devel
BuildRequires: gmock-devel
%endif

%global _vespa_3rdparty_deps_packaging_notice \
See https://github.com/vespa-engine/vespa-3rdparty-deps for details \
about packaging.

%description
Google Benchmark is microbenchmark support library.

This package contains the Google Benchmark runtime library for C++.
%{_vespa_3rdparty_deps_packaging_notice}
%package devel
Summary:        Google Benchmark for C++ runtime
Requires:       %{name}%{?_isa} = %{version}-%{release}

# Google Benchmark requires GTest for building tests, so add an explicit gtest-devel dependency
%if 0%{?_use_vespa_gtest}
Requires: vespa-gtest-devel%{?_isa} = %{_vespa_gtest_version}
Requires: vespa-gmock-devel%{?_isa} = %{_vespa_gtest_version}
%else
Requires: gtest-devel
Requires: gmock-devel
%endif

%description devel
This package contains Google Benchmark for C++ with headers and libraries.
%{_vespa_3rdparty_deps_packaging_notice}

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

%build
%if 0%{?_devtoolset_enable:1}
source %{_devtoolset_enable} || true
%endif
mkdir build
%{_cmake_prog} \
   -DCMAKE_INSTALL_PREFIX=%{_prefix} \
   -DCMAKE_INSTALL_RPATH=%{_libdir} \
   -DCMAKE_PREFIX_PATH=%{_prefix} \
   -DCMAKE_BUILD_WITH_INSTALL_RPATH=false \
   -DCMAKE_BUILD_TYPE=RelWithDebInfo \
   -DBUILD_SHARED_LIBS=ON \
   -DCMAKE_CXX_STANDARD=23 \
   -DBENCHMARK_DOWNLOAD_DEPENDENCIES=OFF \
   -DBENCHMARK_USE_BUNDLED_GTEST=OFF \
   -S . \
   -B build
make -C build %{?_smp_mflags}

%check
%{_ctest_prog} --test-dir build %{?_smp_mflags}

%install
%if 0%{?_devtoolset_enable:1}
source %{_devtoolset_enable} || true
%endif
cd build
%make_install

%files
%{_libdir}/libbenchmark.so.*
%{_libdir}/libbenchmark_main.so.*
%license LICENSE

%files devel
%dir %{_includedir}/
%{_includedir}/benchmark
%{_libdir}/cmake
%{_libdir}/pkgconfig
%{_libdir}/libbenchmark.so
%{_libdir}/libbenchmark_main.so
%exclude %{_datadir}/doc/benchmark/*
%license LICENSE

%changelog
* Fri Sep 12 2025 Tor Brede Vekterli <vekterli@vespa.ai> - 1.9.4
- Initial version of Google Benchmark Vespa C++ RPM