# Maintainer: Ranieri Althoff <ranisalt+aur at gmail dot com>

_opencl_icd_loader_commit='978b4b3a29a3aebc86ce9315d5c5963e88722d03'

pkgname=rocm-opencl-runtime
pkgver=3.3.0
pkgrel=2
pkgdesc='Radeon Open Compute - OpenCL runtime'
arch=('x86_64')
url='https://github.com/RadeonOpenCompute'
license=('MIT')
depends=('hsakmt-roct' 'hsa-rocr' 'opencl-icd-loader')
makedepends=(mesa cmake git llvm-roc rocm-comgr)
provides=("$pkgname" 'opencl-driver')
source=(
    "rocm-opencl-runtime::git+https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime#tag=roc-$pkgver"
    "rocm-cmake::git+https://github.com/RadeonOpenCompute/rocm-cmake#tag=rocm-3.3.0"
    "opencl-icd-loader::git+https://github.com/KhronosGroup/OpenCL-ICD-Loader#commit=$_opencl_icd_loader_commit"
    # "rocm-opencl-runtime-2.8.0-change-AMDCompilerh.patch"
    # "rocm-opencl-runtime-2.8.0-change-opencl.patch"
    # "rocm-opencl-runtime-2.8.0-amdocl64icd.patch"
    # "rocm-opencl-runtime-3.0.0-change-install-location.patch"
)

sha256sums=('SKIP'
            'SKIP'
            'SKIP')
            # '3af5c9c3b8b88b78a2fd574f339e88a5cd62c365d94e9289c2a2cb4afef3d435'
            # '2cfd11bda9a485d6de2231c56742ad553329cab9b6dcc009dbddbcde1436f485'
            # '941a29f8704a2839c32bcf3cf374dde30bc8a839c1136d4faa65c60a7500cf98')

prepare() {
    cd "$srcdir/rocm-opencl-runtime"

    # [ -d tools/clinfo ] && rm -rf tools/clinfo

    mkdir -p api/opencl/khronos
    mv "$srcdir/opencl-icd-loader" api/opencl/khronos/icd

    # local src
    # for src in "${source[@]}"; do
    #     src="${src%%::*}"
    #     src="${src##*/}"
    #     [[ $src = *.patch ]] || continue
    #     msg2 "Applying patch $src..."
    #     patch -Np1 -i "$srcdir/$src"
    # done
}

build() {
    cd "$srcdir/rocm-opencl-runtime"
    mkdir -p build && cd build
    cmake -DCMAKE_INSTALL_PREFIX=/opt/rocm \
          -DCMAKE_INSTALL_SYSCONFDIR=/etc \
          -DCMAKE_MODULE_PATH="$srcdir/rocm-cmake/share/rocm/cmake" \
          -DCMAKE_PREFIX_PATH=/opt/rocm/lib/cmake \
          -DLLVM_DIR=/opt/rocm/lib/cmake/llvm \
          -DUSE_COMGR_LIBRARY=yes \
          ..
    make
}

package() {
    DESTDIR="$pkgdir/" make -C "$srcdir/rocm-opencl-runtime/build" install

    mkdir -p "$pkgdir/etc/ld.so.conf.d"
    echo '/opt/rocm/lib' > "$pkgdir/etc/ld.so.conf.d/rocm-opencl.conf"

    install -Dm644 "$srcdir/rocm-opencl-runtime/License" "$pkgdir/usr/share/licenses/rocm-opencl-runtime/LICENSE"
}