File _service:tar_scm:hipcub.spec of Package hipcub

%global upstreamname hipCUB

%global rocm_release 6.2
%global rocm_patch 2
%global rocm_version %{rocm_release}.%{rocm_patch}

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

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

Name:           hipcub
Version:        %{rocm_version}
Release:        1
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
%if %{with check}
BuildRequires:  gtest-devel
%endif
BuildRequires:  rocm-cmake
BuildRequires:  rocm-comgr-devel
BuildRequires:  rocm-hip-devel
BuildRequires:  rocprim-static
BuildRequires:  rocm-runtime-devel

#Use compat if LLVM is not latest, 1 is enable
%global compat_build 1
%global maj_ver 18

%if %{compat_build}
BuildRequires:  llvm%{maj_ver}-devel
BuildRequires:  llvm%{maj_ver}-test
BuildRequires:  llvm%{maj_ver}-cmake-utils
BuildRequires:  llvm%{maj_ver}-libs
BuildRequires:  lld%{maj_ver}
BuildRequires:  lld%{maj_ver}-devel
BuildRequires:  clang%{maj_ver}-devel
BuildRequires:  clang%{maj_ver}-libs
BuildRequires:  clang%{maj_ver}-tools-extra
%else
BuildRequires:  llvm-devel = %{version}
BuildRequires:  llvm-test = %{version}
BuildRequires:  llvm-cmake-utils = %{version}
%endif

# Only headers, cmake infra but noarch confuses the libdir
# BuildArch: noarch
# Only x86_64 works right now:
ExclusiveArch:  x86_64 riscv64

%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.

%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
mkdir %{_target_platform}
pushd %{_target_platform}
%cmake .. \
    -DBUILD_FILE_REORG_BACKWARD_COMPATIBILITY=OFF \
%if %{with check}
    -DBUILD_TEST=ON \
%endif
    -DCMAKE_CXX_COMPILER=hipcc \
%if %{compat_build}
    -DCMAKE_CXX_FLAGS="--rocm-device-lib-path=%{_prefix}/lib/clang/%{maj_ver}/amdgcn/bitcode" \
%endif
    -DROCM_SYMLINK_LIBS=OFF
popd
cmake --build %{_target_platform} %{?_smp_mflags} --verbose

%install
DESTDIR=%{buildroot} cmake --install %{_target_platform}

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

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

%changelog
* Tue Oct 29 2024 misaka00251 <liuxin@iscasc.ac.cn> - 6.2.2-1
- Init package