File hipcub.spec of Package hipcub

%global upstreamname hipCUB

%global rocm_release 6.4
%global rocm_patch 2
%global rocm_version %{rocm_release}.%{rocm_patch}

# Compiler is hipcc, which is clang based:
%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//')
# there is no debug package
%global debug_package %{nil}

# build test subpackage
%bcond_with test

# Option to test suite for testing on real HW:
%bcond_with check

%if %{with check} || %{with test}
%global build_test ON
%else
%global build_test OFF
%endif

# Compression type and level for source/binary package payloads.
#  "w7T0.xzdio"	xz level 7 using %%{getncpus} threads
%global _source_payload w7T0.xzdio
%global _binary_payload w7T0.xzdio

Name:           hipcub
Version:        %{rocm_version}
Release:        3%{?dist}
Summary:        ROCm port of CUDA CUB library

Url:            https://github.com/ROCm
License:        MIT and BSD-3-Clause
Source0:        %{url}/%{upstreamname}/archive/rocm-%{version}.tar.gz#/%{upstreamname}-%{version}.tar.gz

BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  rocm-cmake
BuildRequires:  rocm-comgr-devel
BuildRequires:  rocm-compilersupport-macros
BuildRequires:  rocm-hip-devel
BuildRequires:  rocprim-static
BuildRequires:  rocm-runtime-devel
BuildRequires:  rocm-rpm-macros

%if %{with check} || %{with test}
%if 0%{?suse_version}
BuildRequires:  gtest
%else
BuildRequires:  gtest-devel
%endif
BuildRequires:  rocminfo
%endif

# Only headers, cmake infra but noarch confuses the libdir
# BuildArch: noarch
# Only x86_64 works right now:
ExclusiveArch:  x86_64

%description
hipCUB is a thin wrapper library on top of rocPRIM or CUB. It enables developers
to port a project using the CUB library to the HIP layer to run on AMD hardware.
In the ROCm environment, hipCUB uses the rocPRIM library as the backend.

%package devel
Summary:        The %{upstreamname} development package
Provides:       %{name}-static = %{version}-%{release}
Requires:       rocprim-devel

%description devel
The %{upstreamname} development package.

%if %{with test}
%package test
Summary:        Self-tests for %{name}
Requires:       %{name}-devel%{?_isa} = %{version}-%{release}

%description test
Precompiled self-tests for %{name}
%endif

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

#
# The ROCMExportTargetsHeaderOnly.cmake file
# generates a files that reference the install location of other files
# Make this change so they match
sed -i -e 's/ROCM_INSTALL_LIBDIR lib/ROCM_INSTALL_LIBDIR lib64/' cmake/ROCMExportTargetsHeaderOnly.cmake

%build

%if %{with check}
# Building all the gpu's does not make sense
# Build only the first one, this only works well with rpmbuild.
gpu=`rocm_agent_enumerator | head -n 1`
%endif

%cmake \
	-DCMAKE_CXX_COMPILER=hipcc \
	-DCMAKE_C_COMPILER=hipcc \
	-DCMAKE_LINKER=%rocmllvm_bindir/ld.lld \
	-DCMAKE_AR=%rocmllvm_bindir/llvm-ar \
	-DCMAKE_RANLIB=%rocmllvm_bindir/llvm-ranlib \
    -DBUILD_FILE_REORG_BACKWARD_COMPATIBILITY=OFF \
    -DBUILD_TEST=%{build_test} \
%if %{with check}
    -DAMDGPU_TARGETS=${gpu} \
%endif
    -DCMAKE_PREFIX_PATH=%{rocmllvm_cmakedir}/.. \
    -DROCM_SYMLINK_LIBS=OFF
%cmake_build

%install
%cmake_install

if [ -f %{buildroot}%{_prefix}/share/doc/hipcub/LICENSE.txt ]; then
    rm %{buildroot}%{_prefix}/share/doc/hipcub/LICENSE.txt
fi

%if %{with check}
%check
%ctest
%endif

%files devel
%doc README.md
%license LICENSE.txt
%{_includedir}/%{name}
%{_libdir}/cmake/%{name}

%if %{with test}
%files test
%dir %{_bindir}/hipcub
%{_bindir}/test_*
%{_bindir}/hipcub/*.cmake
%endif

%changelog
* Tue Jul 29 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.2-3
- Remove -mtls-dialect cflag

* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.4.2-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

* Tue Jul 22 2025 Jeremy Newton <alexjnewt at hotmail dot com> - 6.4.2-1
- Update to 6.4.2

* Tue Jun 24 2025 Tim Flink <tflink@fedoraproject.org> - 6.4.0-3
- add option to build test subpackage

* Tue Jun 3 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-2
- Improve testing on suse

* Fri Apr 18 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-1
- Update to 6.4.0

* Mon Jan 20 2025 Tom Rix <Tom.Rix@amd.com> - 6.3.0-4
- multithread compress

* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.3.0-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild

* Tue Jan 14 2025 Tom Rix <Tom.Rix@amd.com> - 6.3.0-2
- build requires gcc-c++

* Tue Dec 10 2024 Tom Rix <Tom.Rix@amd.com> - 6.3.0-1
- Update to 6.3

* Sun Nov 10 2024 Tom Rix <Tom.Rix@amd.com> - 6.2.1-1
- Stub for tumbleweed