# There have been no releases, so we use a git snapshot

%global gitdate         20200709

%global gittag          777c5d2d341ff742850b86e2fb29d24007ac9bae

%global shorttag        %(cut -b -7 <<< %{gittag})

%global user            Macaulay2

Name:           memtailor

Version:        1.0

Release:        15.%{gitdate}.git%{shorttag}%{?dist}

Summary:        C++ library of special-purpose memory allocators

License:        BSD

URL:            https://github.com/%{user}/%{name}

Source0:        https://github.com/%{user}/%{name}/tarball/%{gittag}/%{user}-%{name}-%{shorttag}.tar.gz

# Upstream wants to download gtest and compile it in; we don't

Patch0:         %{name}-gtest.patch

BuildRequires:  gcc-c++

BuildRequires:  gtest-devel

BuildRequires:  libtool

BuildRequires:  make

%description

Memtailor is a C++ library of special purpose memory allocators.  It

currently offers an arena allocator and a memory pool.

The main motivation to use a memtailor allocator is better and more

predictable performance than you get with new/delete.  Sometimes a

memtailor allocator can also be more convenient due to the ability to

free many allocations at one time.

The Memtailor memory pool is useful if you need to do many allocations

of a fixed size.  For example a memory pool is well suited to allocate

the nodes in a linked list.

You can think of the Memtailor arena allocator as being similar to stack

allocation.  Both kinds of allocation are very fast and require you to

allocate/deallocate memory in last-in-first-out order.  Arena allocation

has the further benefits that it stays within the C++ standard, it will

not cause a stack overflow, you can have multiple arena allocators at

the same time and allocation is not tied to a function invocation.

%package devel

Summary:        Development files for memtailor

Requires:       %{name}%{?_isa} = %{version}-%{release}

%description devel

Files for developing applications that use memtailor.

%prep

%autosetup -p0 -n %{user}-%{name}-%{shorttag}

# Remove spurious executable bits

chmod a-x src/test/*.cpp

# Upstream doesn't generate the configure script

autoreconf -fi

%build

export GTEST_PATH=%{_prefix}

export GTEST_VERSION=$(gtest-config --version)

%configure --disable-static --enable-shared --with-gtest=yes

# Get rid of undesirable hardcoded rpaths; workaround libtool reordering

# -Wl,--as-needed after all the libraries.

sed -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' \

    -e 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' \

    -e 's|CC=.g..|& -Wl,--as-needed|' \

    -i libtool

%make_build

%install

%make_install

# We don't want the libtool archive

rm -f %{buildroot}%{_libdir}/lib%{name}.la

%check

LD_LIBRARY_PATH=$PWD/.libs make check

%files

%doc README.md

%license license.txt

%{_libdir}/lib%{name}.so.*

%files devel

%{_includedir}/%{name}/

%{_includedir}/%{name}.h

%{_libdir}/lib%{name}.so

%{_libdir}/pkgconfig/%{name}.pc

%changelog

* Thu Jun 17 2021 Jerry James <loganjerry@gmail.com> - 1.0-15.20200709.git777c5d2

- Update to latest upstream snapshot

* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-14.20200526.git1d13f96

- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild

* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-13.20200526.git1d13f96

- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild

* Wed Jul  1 2020 Jerry James <loganjerry@gmail.com> - 1.0-12.20200526.git1d13f96

- Update to latest upstream snapshot

* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-11.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-10.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-9.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild

* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-8.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild

* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-7.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-6.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-5.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-4.20160311.gite85453b

- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Mon Apr  4 2016 Jerry James <loganjerry@gmail.com> - 1.0-3.20160311.gite85453b

- Update to latest upstream snapshot

* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-2.20140924.git7b48b98

- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Sat Jan 16 2016 Jerry James <loganjerry@gmail.com> - 1.0-1.20140924.git7b48b98

- Change to Macaulay2 repo

- Revert Macaulay2 patch to disable libtool (memtailor-libtool.patch)

- Use a patch instead of sed for gtest manipulations (memtailor-gtest.patch)

* Fri Sep  4 2015 Jerry James <loganjerry@gmail.com> - 0-1.20130809.git722a30c

- Initial RPM