# 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 adios2 module due to -DVTK_BUILD_ALL_MODULES=ON
#  - generalize moving .so files in install
#  - explicitly link v5/v6 with libatomic

pkgname=vtk
pkgver=9.0.3
pkgrel=3
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)
makedepends=(cmake boost doxygen ffmpeg gdal git gnuplot java-environment=11
             liblas libxt openmpi openvr pdal postgresql
             python-matplotlib qt5-base qt5-tools qt5-webkit qt5-x11extras tk
             unixodbc wget
             double-conversion eigen expat freetype2 gl2ps glew hdf5 libjpeg
             jsoncpp libharu proj libxml2 lz4 xz python-mpi4py netcdf libogg
             libpng pugixml sqlite libtheora libtiff utf8cpp zlib tbb)
# 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'
            ffmpeg
            gdal
            gl2ps
            glew
            hdf5
            jsoncpp
            libarchive
            libharu
            liblas
            lz4
            netcdf
            openvr
            pdal
            postgresql
            pugixml
            proj
            sqlite
            unixodbc)
source=(${url}/files/release/${pkgver%.*}/VTK-${pkgver}.tar.gz
        vtk-gcc11.patch::https://gitlab.kitware.com/vtk/vtk/-/merge_requests/7554.patch
        vtk-proj8-pre.patch::https://gitlab.kitware.com/vtk/vtk/-/merge_requests/7299.patch
        vtk-proj8.patch::https://gitlab.kitware.com/vtk/vtk/-/merge_requests/7731.patch
        vtk-xutil.patch::https://gitlab.kitware.com/vtk/vtk/-/merge_requests/8219.patch
        vtk-hdf5-1.10-api.patch::https://gitlab.kitware.com/vtk/vtk/-/commit/2f4246682eb9545fd738a0f765bec8d50730e905.patch)
options=(staticlibs)
sha256sums=('bc3eb9625b2b8dbfecb6052a2ab091fc91405de4333b0ec68f3323815154ed8a'
            'c9959adcb59e2f2657f0144b0b68239d4174947fb2ab8051f2575241281e4d68'
            '745b9e1523e2eb3f4f6366504d2436242300cc5bcdd2251a3434cbe53eb0bad9'
            '2d3535827d1a6eeb20e16f4986f973a25dabf68b0139516bd2c7a0313901d06c'
            '8c000357c31ede09b831186ee772cddf357e4badb2ba72edcd55fe569712ca4a'
            '743c0e17d7ccd3dde869ed349c4a5bd3d7a08316ce5735dd0d1c11a4b92e62f3')

prepare() {
  cd VTK-${pkgver}
  # We have a patched libharu
  sed -i "s|2.4.0|2.3.0|" ThirdParty/libharu/CMakeLists.txt
  # Missing includes with GCC11
  patch -p1 < ../vtk-gcc11.patch
  # Fix build with proj 8.x
  patch -p1 < ../vtk-proj8-pre.patch
  patch -p1 < ../vtk-proj8.patch
  # Fix building opencascade
  patch -p1 < ../vtk-xutil.patch
  # Fix build with HDF5 1.12.1, https://gitlab.kitware.com/vtk/vtk/-/issues/18265
  patch -p1 < ../vtk-hdf5-1.10-api.patch
  sed -i 's/typedef int hid_t;/typedef int64_t hid_t;/' ThirdParty/xdmf3/vtkxdmf3/core/XdmfHDF5Controller.hpp
  # https://gitlab.kitware.com/vtk/vtk/-/merge_requests/8546
  sed -i 's/CACHE PATH "License files/CACHE STRING "License files/' CMakeLists.txt
  # 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)

  cmake -B build -S VTK-${pkgver} \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_INSTALL_LICENSEDIR=share/licenses/vtk \
    -DCMAKE_SKIP_RPATH=OFF \
    -DCMAKE_SKIP_INSTALL_RPATH=ON \
    -DBUILD_SHARED_LIBS=ON \
    -DVTK_BUILD_ALL_MODULES=ON \
    -DVTK_MODULE_ENABLE_VTK_IOADIOS2:STRING=NO \
    -DVTK_INSTALL_TCL_DIR=/usr/lib/tcl${_tkver}/vtk/ \
    -DVTK_LEGACY_REMOVE=ON \
    -DVTK_SMP_IMPLEMENTATION_TYPE=TBB \
    -DVTK_PYTHON_VERSION=3 \
    -DVTK_USE_FFMPEG_ENCODER=ON \
    -DVTK_USE_MPI=ON \
    -DVTK_USE_OGGTHEORA_ENCODER=ON \
    -DVTK_USE_TK=ON \
    -DVTK_VERSIONED_INSTALL=OFF \
    -DVTK_WRAP_JAVA=ON \
    -DVTK_WRAP_PYTHON=ON \
    -DVTK_USE_EXTERNAL=ON \
    -DVTK_MODULE_USE_EXTERNAL_VTK_pegtl=OFF \
    -DOpenVR_INCLUDE_DIR=/usr/include/openvr/ \
    -DOpenVR_LIBRARY=/usr/lib/libopenvr_api.so \
    -DVTK_ENABLE_OSPRAY=OFF \
    -DVTK_MODULE_ENABLE_VTK_DomainsMicroscopy=NO \
    -DVTK_MODULE_ENABLE_VTK_FiltersOpenTURNS=NO \
    -Wno-dev
# OSPRAY 2.7 not supported
#    -DVTKOSPRAY_ENABLE_DENOISER=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 "${pkgdir}"/usr/lib/cmake/vtk/patches/3.1{3,6,8}
  # … as well as duplicate copies
  rm -rv "${pkgdir}"/usr/lib/cmake/vtk/vtkm/cmake/Find*.cmake
}