# Maintainer: Torsten Keßler <tpkessler at archlinux dot org>

pkgname=hipfft
pkgver=6.4.4
pkgrel=1
pkgdesc='rocFFT marshalling library.'
arch=('x86_64' 'aarch64')
url='https://rocm.docs.amd.com/projects/hipFFT/en/latest/index.html'
license=('MIT')
depends=('rocm-core' 'glibc' 'gcc-libs' 'hip-runtime-amd' 'rocfft')
makedepends=('cmake' 'rocm-cmake' 'git')
_git='https://github.com/ROCm/hipFFT'
source=("$pkgname-$pkgver.tar.gz::$_git/archive/rocm-$pkgver.tar.gz")
sha256sums=('b700e3320f5228d1476ead64dac47e9b117ddd63cf6d3419bf3534dddfc40088')
options=(!lto)
_dirname="$(basename "$_git")-$(basename "${source[0]}" ".tar.gz")"

build() {
  # -fcf-protection is not supported by HIP, see
  # https://rocm.docs.amd.com/projects/llvm-project/en/latest/reference/rocmcc.html#support-status-of-other-clang-options
  local cmake_args=(
    -Wno-dev
    -S "$_dirname"
    -B build
    -D CMAKE_BUILD_TYPE=None
    -D CMAKE_CXX_COMPILER=amdclang++
    -D CMAKE_CXX_FLAGS="${CXXFLAGS} -fcf-protection=none"
    -D CMAKE_INSTALL_PREFIX=/opt/rocm
  )
  ROCM_PATH=/opt/rocm cmake "${cmake_args[@]}"
  cmake --build build
}

package() {
  DESTDIR="$pkgdir" cmake --install build

  install -Dm644 "$srcdir/$_dirname/LICENSE.md" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
