# Maintainer: Evgeniy Alekseev <arcanis at archlinux dot org>
# Maintainer: Bruno Pagani <archange at archlinux dot org>
# Contributor: Michael Migliore <mcmigliore+aur@gmail.com>
# Contributor: Ray Rashif <schiv at archlinux dot org>
# Contributor: Andrzej Giniewicz <gginiu at gmail dot com>
# Contributor: Thomas Dziedzic <gostrc at gmail>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - remove make/optdepends on adios2, openimagedenoise, ospray
#  - add makedepend on tbb, previously pulled in by ospray
#  - explicitly disable the fides, adios2 modules due to -DVTK_BUILD_ALL_MODULES=ON
#  - generalize moving .so files in install
#  - explicitly link v5/v6 with libatomic

pkgname=vtk
pkgver=9.1.0
pkgrel=4
pkgdesc="Software system for 3D computer graphics, image processing, and visualization"
arch=(x86_64)
url="https://www.vtk.org/"
license=(BSD)
depends=(gcc-libs double-conversion tbb)
makedepends=(cmake boost doxygen ffmpeg gdal git gnuplot java-environment=11
             liblas libxt openmp openmpi openvdb openvr pdal
             postgresql python-matplotlib qt5-base qt5-tools qt5-webkit
             qt5-x11extras tk unixodbc wget
             cgns double-conversion eigen expat fmt freetype2 gl2ps glew hdf5 libjpeg
             jsoncpp libharu proj libxml2 lz4 xz python-mpi4py netcdf libogg
             libpng pugixml rapidjson sqlite libtheora libtiff utf8cpp zfp zlib)
# pegtl https://gitlab.kitware.com/vtk/vtk/-/issues/18151
optdepends=('gnuplot: plotting tools'
            'graphviz: drawing tools'
            'java-runtime=11: java bindings'
            'python: python bindings'
            'python-mpi4py: OpenMPI python support'
            'python-matplotlib: for Matplotlib rendering'
            'openmpi: OpenMPI support'
            'qt5-x11extras'
            'qt5-webkit: WebKit support'
            'tk: tcl bindings'
            cgns
            ffmpeg
            gdal
            gl2ps
            glew
            hdf5
            jsoncpp
            libarchive
            libharu
            liblas
            lz4
            netcdf
            openvdb
            openvr
            pdal
            postgresql
            pugixml
            proj
            sqlite
            unixodbc)
source=(${url}/files/release/${pkgver%.*}/VTK-${pkgver}.tar.gz
        vtk-tbb-2021.patch::https://gitlab.kitware.com/vtk/vtk-m/-/merge_requests/2509.patch)
options=(staticlibs)
sha256sums=('8fed42f4f8f1eb8083107b68eaa9ad71da07110161a3116ad807f43e5ca5ce96'
            '37cff664c4eaacf44ecb995e62e9e54e54880bae0857d598c74660a2159ccb2e')

prepare() {
  cd VTK-${pkgver}
  # We have a patched libharu
  sed -i "s|2.4.0|2.3.0|" ThirdParty/libharu/CMakeLists.txt
  # We have a patched fmt
  sed -i "s|8.1.0|8.0.1|" ThirdParty/fmt/CMakeLists.txt
  # Fix build with TBB 2021
  patch -d ThirdParty/vtkm/vtkvtkm/vtk-m -p1 -i "$srcdir"/vtk-tbb-2021.patch
  # explicitly link with libatomic
  if [[ $CARCH == "arm" || $CARCH == "armv6h" ]]; then
    echo "vtk_module_link(VTK::CommonDataModel PUBLIC atomic)" >> Common/DataModel/CMakeLists.txt
  fi
}

build() {
  # To help cmake find java
  export JAVA_HOME=/usr/lib/jvm/default
  # To set tcl lib path
  local _tkver=$(echo 'puts $tcl_version' | tclsh)
  # We do not have packages for cli11, exprtk, ioss
  cmake -B build -S VTK-${pkgver} \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_INSTALL_LICENSEDIR=share/licenses/vtk \
    -DCMAKE_SKIP_RPATH=OFF \
    -DCMAKE_SKIP_INSTALL_RPATH=ON \
    -DBUILD_SHARED_LIBS=ON \
    -DVTK_BUILD_ALL_MODULES=ON \
    -DVTK_MODULE_ENABLE_VTK_IOADIOS2:STRING=NO \
    -DVTK_MODULE_ENABLE_VTK_fides:STRING=NO \
    -DVTK_INSTALL_TCL_DIR=/usr/lib/tcl${_tkver}/vtk/ \
    -DVTK_LEGACY_REMOVE=ON \
    -DVTK_SMP_ENABLE_OPENMP=ON \
    -DVTK_SMP_IMPLEMENTATION_TYPE=TBB \
    -DVTK_PYTHON_VERSION=3 \
    -DVTK_USE_MPI=ON \
    -DVTK_USE_TK=ON \
    -DVTK_VERSIONED_INSTALL=OFF \
    -DVTK_WRAP_JAVA=ON \
    -DVTK_WRAP_PYTHON=ON \
    -DVTKOSPRAY_ENABLE_DENOISER=OFF \
    -DVTKm_ENABLE_HDF5_IO=ON \
    -DVTKm_ENABLE_MPI=ON \
    -DVTKm_ENABLE_OPENMP=ON \
    -DVTK_ENABLE_OSPRAY=OFF \
    -DVTK_USE_EXTERNAL=ON \
    -DVTK_MODULE_USE_EXTERNAL_VTK_cli11=OFF \
    -DVTK_MODULE_USE_EXTERNAL_VTK_exprtk=OFF \
    -DVTK_MODULE_USE_EXTERNAL_VTK_ioss=OFF \
    -DVTK_MODULE_USE_EXTERNAL_VTK_pegtl=OFF \
    -DVTK_MODULE_ENABLE_VTK_DomainsMicroscopy=NO \
    -DVTK_MODULE_ENABLE_VTK_FiltersOpenTURNS=NO \
    -Wno-dev
#    -DFIDES_USE_EXTERNAL_RAPIDJSON=ON \
  make -C build
}

package() {
  make -C build DESTDIR="${pkgdir}" install

  # Move the vtk.jar to the arch-specific location…
  install -dv "${pkgdir}"/usr/share/java/vtk
  mv -v "${pkgdir}"/usr/lib/java/vtk.jar "${pkgdir}"/usr/share/java/vtk
  # …and the libs to the proper place
  mv "${pkgdir}"/usr/lib/java/vtk-Linux-*/*.so "${pkgdir}"/usr/lib/
  rmdir "${pkgdir}"/usr/lib/java/{vtk-Linux-*/,}

  # Remove third party CMake patching for older versions than ours
  rm -rv "${pkgdir}"/usr/lib/cmake/vtk/patches/3.{1{3,6,8,9},20}
  # … as well as duplicate copies
  rm -rv "${pkgdir}"/usr/lib/cmake/vtk/vtkm/{Find*.cmake,cmake/{Find*.cmake,3.15}}
}