# Maintainer: Peter Budai <peterbudai at hotmail.com>

_realname=clblast
pkgbase=mingw-w64-${_realname}
pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
pkgver=1.6.1
pkgrel=2
pkgdesc="Tuned OpenCL BLAS (mingw-w64)"
arch=('any')
mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
url='https://github.com/CNugteren/CLBlast'
license=('spdx:Apache-2.0')
depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
         "${MINGW_PACKAGE_PREFIX}-libwinpthread-git"
         "${MINGW_PACKAGE_PREFIX}-opencl-icd")
makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
             "${MINGW_PACKAGE_PREFIX}-cmake"
             "${MINGW_PACKAGE_PREFIX}-ninja"
             "${MINGW_PACKAGE_PREFIX}-opencl-headers")
source=("${_realname}-${pkgver}.tar.gz"::"https://github.com/CNugteren/${_realname}/archive/${pkgver}.tar.gz"
        0001-CMake-Fix-DLL-install-directory-in-mingw.patch
        0002-CMake-install-pkgconfig-file.patch)
sha256sums=('e68d026108447cab53cb18d473b4363ab3958d7c8f97c522bbee1651069eec66'
            '7b8af2508017d983810e68aaf7305e4300832023c59dbd48b657a18466ecf32a'
            'ccedeae315c2b6dbcf1e396f410660e8b1b4a09f72eda22ce7646b7597a04a76')

prepare() {
  cd "${_realname}-${pkgver}"

  # https://github.com/CNugteren/CLBlast/pull/505
  patch -p1 -i "${srcdir}/0001-CMake-Fix-DLL-install-directory-in-mingw.patch"
  patch -p1 -i "${srcdir}/0002-CMake-install-pkgconfig-file.patch"
}

build() {
  mkdir -p "${srcdir}"/build-${MSYSTEM} && cd "${srcdir}"/build-${MSYSTEM}

  declare -a extra_config
  if check_option "debug" "n"; then
    extra_config+=("-DCMAKE_BUILD_TYPE=Release")
  else
    extra_config+=("-DCMAKE_BUILD_TYPE=Debug")
  fi

  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
  ${MINGW_PREFIX}/bin/cmake \
      -GNinja \
      -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
      -DTUNERS=OFF \
      "${extra_config[@]}" \
      ../${_realname}-${pkgver}

  ${MINGW_PREFIX}/bin/cmake --build .
}


check() {
  cd "${srcdir}"/build-${MSYSTEM}
  #make check
}

package() {
  cd "${srcdir}"/build-${MSYSTEM}
  DESTDIR="${pkgdir}" ${MINGW_PREFIX}/bin/cmake --install .

  install -Dm644 ${srcdir}/${_realname}-${pkgver}/LICENSE ${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE

  # remove path reference in cmake
  local PREFIX_WIN=$(cygpath -wm ${MINGW_PREFIX})
  for _f in "${pkgdir}${MINGW_PREFIX}"/lib/cmake/CLBlast/*.cmake; do
    sed -e "s|${PREFIX_WIN}|\$\{_IMPORT_PREFIX\}|g" -i ${_f}
    sed -e "s|${MINGW_PREFIX}|\$\{_IMPORT_PREFIX\}|g" -i ${_f}
  done
}