#
# Copyright Fedora Project Authors.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
%global upstreamname rocWMMA
%global rocm_release 6.4
%global rocm_patch 0
%global rocm_version %{rocm_release}.%{rocm_patch}

%global toolchain rocm
# hipcc does not support some clang flags
%global build_cxxflags %(echo %{optflags} | sed -e 's/-fstack-protector-strong/-Xarch_host -fstack-protector-strong/' -e 's/-fcf-protection/-Xarch_host -fcf-protection/' -e 's/-mtls-dialect=gnu2//')

# Testing needs to be done manually

# This is a header only
%global debug_package %{nil}

Name:           rocwmma
Version:        %{rocm_version}
Release:        4%{?dist}
Summary:        ROCm Matrix Multiple and Accumulate library
Url:            https://github.com/ROCm/%{upstreamname}
License:        MIT

Source0:        %{url}/archive/rocm-%{rocm_version}.tar.gz#/%{upstreamname}-%{rocm_version}.tar.gz

BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  rocm-cmake
BuildRequires:  rocm-comgr-devel
BuildRequires:  rocm-hip-devel
BuildRequires:  rocm-omp-devel
BuildRequires:  rocm-rpm-macros
BuildRequires:  rocm-runtime-devel

# Only x86_64 works right now:
ExclusiveArch:  x86_64

%description
rocWMMA is a C++ library for accelerating mixed-precision matrix
multiply-accumulate (MMA) operations leveraging AMD GPU hardware.
rocWMMA makes it easier to break down MMA problems into fragments
and distribute block-wise MMA operations in parallel across GPU
wavefronts. Our API consists of a header library, that you can
use to compile MMA acceleration directly into GPU kernel device
code. This can benefit from compiler optimization in the
generation of kernel assembly, and doesn't incur additional
overhead costs of linking to external runtime libraries or having
to launch separate kernels.

%package devel
Summary:        Headers for %{name}
Provides:       %{name}-static = %{version}-%{release}

%description devel
%{summary}

%prep
%autosetup -p1 -n %{upstreamname}-rocm-%{version}

%build
%cmake \
       -DROCM_SYMLINK_LIBS=OFF \
       -DHIP_PLATFORM=amd \
       -DROCWMMA_BUILD_SAMPLES=FALSE \
       -DROCWMMA_BUILD_TESTS=FALSE

%cmake_build

%install
%cmake_install

%files devel
%dir %{_includedir}/%{name}/
%license LICENSE.md
%exclude %{_docdir}/%{name}/LICENSE.md
%{_includedir}/%{name}/*

%changelog
* Thu Aug 28 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-4
- Add Fedora copyright

* Wed Jul 30 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-3
- Remove -mtls-dialect cflag

* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.4.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

* Sun Apr 20 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-1
- Update to 6.4.0

* Mon Feb 17 2025 Tom Rix <Tom.Rix@amd.com> - 6.3.2-2
- Remove ninja-build dependency

* Thu Feb 6 2025 Tom Rix <Tom.Rix@amd.com> - 6.3.2-1
- Initial package