# Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
# Allow for some fuzz
%global _default_patch_fuzz 2

# Disable build id note requirement for now
%undefine _missing_build_ids_terminate_build

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

# Version
%define ver_major 1
%define ver_minor 76
%define ver_patch 0
%define ver_release 1

Name:           vespa-boost
Version:        %{ver_major}.%{ver_minor}.%{ver_patch}
Release:        %{ver_release}%{?dist}
Summary:        The free peer-reviewed portable C++ source libraries. Built for Vespa.
URL:            http://www.boost.org
Group:          System Environment/Libraries

License: Boost and MIT and Python

Source: https://sourceforge.net/projects/boost/files/boost/%{ver_major}.%{ver_minor}.%{ver_patch}/boost_%{ver_major}_%{ver_minor}_%{ver_patch}.tar.bz2

Requires: bzip2%{?_isa}
Requires: zlib%{?_isa}
Requires: libicu%{?_isa}

BuildRequires: m4
BuildRequires: bzip2-devel%{?_isa}
BuildRequires: zlib-devel%{?_isa}
BuildRequires: libicu-devel%{?_isa}
%if 0%{?el7}
%if 0%{?amzn2}
BuildRequires: gcc10-c++%{?_isa}
%else
BuildRequires: devtoolset-10-gcc-c++%{?_isa}
%define _devtoolset_enable /opt/rh/devtoolset-10/enable
%endif
%endif
%if 0%{?el8}
BuildRequires: gcc-toolset-10-gcc-c++
BuildRequires: gcc-toolset-10-binutils
%define _devtoolset_enable /opt/rh/gcc-toolset-10/enable
BuildRequires: make
%endif

%description
Boost provides free peer-reviewed portable C++ source libraries.  The
emphasis is on libraries which work well with the C++ Standard
Library, in the hopes of establishing "existing practice" for
extensions and providing reference implementations so that the Boost
libraries are suitable for eventual standardization. (Some of the
libraries have already been included in the C++ 2011 standard and
others have been proposed to the C++ Standards Committee for inclusion
in future standards.)

This distribution contains the necessary libraries needed for Vespa. The
original boost distribution has been patched with the included patches.

%package        devel
Summary:        Headers and libraries for building apps that use vspa-boost
Group:          Development/Libraries
Requires:       %{name} = %{version}-%{release}

%description devel
Contains develompemnt headers and static libraries for vespa-boost.

%prep
%setup -q -n boost_%{ver_major}_%{ver_minor}_%{ver_patch}

%define _cxxflags '-std=c++2a -DNOT_BOOST_SPIRIT_THREADSAFE=1 -DNOT_PHOENIX_THREADSAFE=1 -DBOOST_NO_AUTO_PTR=1'

%build

%if 0%{?_devtoolset_enable:1}
source %{_devtoolset_enable} || true
%endif
export BOOST_LIBS="iostreams,filesystem,program_options,regex,serialization,system,test,thread,timer,chrono"
export CXXFLAGS="-std=c++2a -DNOT_BOOST_SPIRIT_THREADSAFE=1 -DNOT_PHOENIX_THREADSAFE=1 -DBOOST_NO_AUTO_PTR=1"
%if 0%{?el7} && 0%{?amzn2}
mkdir -p gcc-wrap
echo -e '#!/bin/sh\nexec gcc10-gcc "$@"' > gcc-wrap/gcc
echo -e '#!/bin/sh\nexec gcc10-g++ "$@"' > gcc-wrap/g++
chmod 755 gcc-wrap/gcc gcc-wrap/g++
export PATH=$(pwd)/gcc-wrap:$PATH
%endif
./bootstrap.sh --with-libraries=$BOOST_LIBS --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64
./b2 -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} --layout=versioned --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64

%install

rm -rf $RPM_BUILD_ROOT
%if 0%{?_devtoolset_enable:1}
source %{_devtoolset_enable} || true
%endif
%if 0%{?el7} && 0%{?amzn2}
export PATH=$(pwd)/gcc-wrap:$PATH
%endif
./b2 -d+2 %{_smp_mflags} variant=release debug-symbols=on threading=multi link=shared runtime-link=shared dll-path=%{_prefix}/lib64 cxxflags=%{_cxxflags} install --layout=versioned --prefix=%{buildroot}/%{_prefix} --libdir=%{buildroot}/%{_prefix}/lib64 --no-cmake-config

cd %{buildroot}/%{_includedir}
mv boost-%{ver_major}_%{ver_minor}/boost .
rm -rf boost-%{ver_major}_%{ver_mainor}

cd %{buildroot}/%{_prefix}/lib64
for i in $(ls *.so); do lnk=$(echo $i | sed "s/-gcc[0-9]*-/-/" | sed "s/-%{ver_major}_%{ver_minor}//"); ln -s $i $lnk; done
for f in $(ls *\-mt.so); do ln -s "$f" "${f%.*}-d.so"; done

%clean

rm -rf $RPM_BUILD_ROOT

%files
%defattr(-,root,root,-)
%license LICENSE_1_0.txt
%doc
%{_prefix}/lib64/*.so*

%files devel
%defattr(-,root,root,-)
%license LICENSE_1_0.txt
%{_includedir}/boost
%{_prefix}/lib64/*.a

%changelog