Revert "sci-libs/vtk: remove old"

This broke the tree.

This reverts commit b7f85bc606ce1067c6cd9d607c4e07ea55c2f9bf.

13 files changed, 1331 insertions, 0 deletions

diff --git a/sci-libs/vtk/Manifest b/sci-libs/vtk/Manifest
index 7882a427ce0c..e25d4468ada9 100644
--- a/sci-libs/vtk/Manifest
+++ b/sci-libs/vtk/Manifest
@@ -1,4 +1,12 @@
+DIST VTK-6.1.0.tar.gz 27608882 SHA256 bd7df10a479606d529a8b71f466c44a2bdd11fd534c62ce0aa44fad91883fa34 SHA512 3ab922166502348e5cdd68e14dbf4717c0405c9d8881c04aa8be8f95d8516af39cd02aaca5171c6de8af1b462ca386399b7a87a843ec62999f0f32c11788a2dc WHIRLPOOL e387390efdc8cd2e413524794786369ba8a2bfe788913dfb161b82d9bc041e15ed5585286bebe38f955d1def3043481303d3bc74c648bbf5bf856e212ac9950c
+DIST VTK-7.0.0.tar.gz 30659751 SHA256 78a990a15ead79cdc752e86b83cfab7dbf5b7ef51ba409db02570dbdd9ec32c3 SHA512 4ce51ff6ddf56f1fb45c1b09a09389bc43dffd892f80c833ea861537e02a61079e9cfd3931308f7d72f37d1977806ed2ce010a7b5c2c1a0c5bb1435e09e1f049 WHIRLPOOL 5b6aaf42440b27b6d46ceb5484266df84c7dd205eb87353faec034a080b0d2bc61dafaee05ff3d16e381fae8ec00ef093a93f422d531d7061250f4c15dd6be37
 DIST VTK-7.1.0.tar.gz 31171521 SHA256 5f3ea001204d4f714be972a810a62c0f2277fbb9d8d2f8df39562988ca37497a SHA512 83f0c9291cd2bc517a4bc449ad28a1d77e7ece169e846c7beab0b1140b9ef4b7bad30e3fa6e5a59826a707df78e2e336e07fa8bd30cf7498096ee80feef16534 WHIRLPOOL 7e52342bae6487f3cdede70a6b77da4c74b27d8e9eb45aef3065f12d4ff940093b4051b1d3bfb523ddbd2b9b4f18da5b78c32570c2d76dcc8ea1aebaa8987047
+DIST VTKData-6.1.0.tar.gz 94452190 SHA256 aba27ac05d721e36b9424131f1d0f673448f2b31aac34e9e74590fdf208ad0c7 SHA512 4e23cc3de3b81a852458849f2bd4dfe2e84e9df4f77f5f0d4ac249b04a7f74144a483a91876bd748bb90685d1943071e9b36fce8dd618376621bc37e63365e65 WHIRLPOOL 1ee803055e3bbf0c8150807a77efce81406c8a512c40644c5ccc35279cb1098bb8f0382b5f2bb01f483c8a38a4e81ee70ed39145c52b4375a0545919faee2a28
+DIST VTKData-7.0.0.tar.gz 183031503 SHA256 68260172ed85134a135a2a7ab2173f6e44640dc20de43fa0f286b545a53fae15 SHA512 a97fd3a3df96b09ee356f60bae190bbd5ca803d774fcfae5d788a897662ba1344990ca0981e41d2b3caa0750b08ed9e60905df2a1dfe29e4b9fba68e6e13c3de WHIRLPOOL dd1bf3faf428cfecb7f85b0b5239a11b48d4d3240c4b44bcb7bbeac91692d976a53a63d7705814d86450af93d5df8a570f612e67c3503d485d6f5522e33375c9
 DIST VTKData-7.1.0.tar.gz 249106922 SHA256 4e476a982b08de1ea8d6655ba6dde6ec3fdfa4720d093a184fba6978f8406795 SHA512 8f78fdce36fc683c8b8b7137a02fd727f322ceecce66f20a4b1b3f8d260e8e894c1ec1ed46eb2427e501239f12b02b1476ca3a302fa1f9287584110598972f9e WHIRLPOOL 1998bb07ab7c689033dd061b4d4fae96515521c80e81f7b3984b0990fcb692417fd2ffd27329c7024dd363595bc5ac9a4e03ce36efb8b088e8b10f093080f4b0
+DIST VTKLargeData-6.1.0.tar.gz 166019220 SHA256 d8985508ff2b7fbfbae0aadedfbe2b293640cf6441d3cce41da5c3f591c96d4c SHA512 3663a124c16448882ad3aef0fb15f55f438863ba2176106803ad9c6fb561325accd74f2675d8b6e1de791babfa8b992e516d87640efedda4a6daeb5affc2cf3f WHIRLPOOL db62af365a5c1d71b209d21578184ff1ee7a5913aefd7e5729b7dc555bdd20a8f070ed83051387634bf6a9fc1141ab68a291ec0d557602fa5802e3e6020b7ae1
+DIST VTKLargeData-7.0.0.tar.gz 166680081 SHA256 27db751b93480c0ea9362927a25d8ab5b2cb47532b1e898cdf77c1e41db29ecc SHA512 a17d7b883262c12a0cf0689eec02d92415746d3eea64d308e22d4945e0eaa2bef8eadafef995690c1e02d357c8887a62702c5eaf0f46fe19a66cb9993ce18624 WHIRLPOOL 1e19a68d3a4e7e00d417ddf7f460331179b26f9ef434beedfc52e31a4733892fbd11209c45763a69c775fcbd510971f6463f00e9dbc794945db5110fe646bf84
 DIST VTKLargeData-7.1.0.tar.gz 166680011 SHA256 dbf9e9a427e1183886ee7686272c571447491eb7179036f2401622ac7987c6b2 SHA512 79d058732932837f2873a14850e18375d6a43f07de7cf4b71570ae32cf7abb7651052378ff9cbd1e221c95f78e46c13c9852425a509ae02c826f5345e836e455 WHIRLPOOL 3dfb71273a3de14d046f42e8f19b96c04fa08ae5f91309b595143e8c3be7206115c71a87816ae6415bf17b4b739b41a618d79f6e5acbd06193e5114eb88c975d
+DIST vtkDocHtml-6.1.0.tar.gz 230827905 SHA256 e35d0f5b7905e5c827d8daa71ee61b14dc080445efad91f97583a2b9303c1813 SHA512 fcae74a65157d87b39a162facdecbb0ab0a9b95b9f2555ed2b15d635b82034bfc62181eea441caf0b1edbe036b792a8231d409908b943398ce7f662c149d3a60 WHIRLPOOL bc1714223259953a605612c0da124ece60604989458b7de5cf24b37d0f4c339f50c07a13d899f218364e61a35f8e1ace126eda5e83acbc3fe4930b041df0f55d
+DIST vtkDocHtml-7.0.0.tar.gz 114223726 SHA256 e2f5ff7b693880d6f7dd842428d212ea2739dd93f12f008adce3b9958125d65d SHA512 062a2d23df2c1330b2ef46758038cd222923d17c1f3bf810f6df30456729c2f33a921815cd501aa41aeb9739500f121a5b35538613365cbf30f3c7a483e4a235 WHIRLPOOL 853894c3a382dccb3f2947911b7b10fd76956fe48a4ba0ad71169e826a2e663bb965bbf4026c8874e4c9df1778ee5c6a0147fab7140169a9674c63daf7fc6f98
 DIST vtkDocHtml-7.1.0.tar.gz 128927849 SHA256 e69c15a247769437768d1904dd3e36eda1829ae2db5843929b3e64febb8bb35c SHA512 cac6d005262d3849f84c2632dd737c4dcd9f23d5015266d683bcc8c65fad0d88e87faf9b1d5f68fdabe7b2ed97927a9f907020cbeae2b6e7223a5ffee54f2679 WHIRLPOOL ac6c5c577151ab4b7cc832bfef06b4d4e5372bd0f31e89f80cd46afde44ba416bde3cc9e558c193ace0c79c27e46adb43d898b64d61dbc260d363517a49b0dce
diff --git a/sci-libs/vtk/files/vtk-6.1.0-freetype.patch b/sci-libs/vtk/files/vtk-6.1.0-freetype.patch
new file mode 100644
index 000000000000..b7d3e409cde1
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-freetype.patch
@@ -0,0 +1,22 @@
+--- a/ParaView-v4.2.0-source/VTK/Rendering/FreeType/vtkFreeTypeTools.cxx_orig	2014-12-23 09:25:35.000000000 +0100
++++ b/ParaView-v4.2.0-source/VTK/Rendering/FreeType/vtkFreeTypeTools.cxx	2014-12-24 09:40:31.886953389 +0100
+@@ -1185,7 +1185,7 @@
+     if (bitmap)
+       {
+       metaData.ascent = std::max(bitmapGlyph->top - 1, metaData.ascent);
+-      metaData.descent = std::min(-(bitmap->rows - (bitmapGlyph->top - 1)),
++      metaData.descent = std::min(-(static_cast<int>(bitmap->rows) - (bitmapGlyph->top - 1)),
+                                   metaData.descent);
+       }
+     ++heightString;
+@@ -1952,8 +1952,8 @@
+     if (bitmap)
+       {
+       bbox[0] = std::min(bbox[0], pen[0] + bitmapGlyph->left);
+-      bbox[1] = std::max(bbox[1], pen[0] + bitmapGlyph->left + bitmap->width);
+-      bbox[2] = std::min(bbox[2], pen[1] + bitmapGlyph->top - 1 - bitmap->rows);
++      bbox[1] = std::max(bbox[1], pen[0] + bitmapGlyph->left + static_cast<int>(bitmap->width));
++      bbox[2] = std::min(bbox[2], pen[1] + bitmapGlyph->top - 1 - static_cast<int>(bitmap->rows));
+       bbox[3] = std::max(bbox[3], pen[1] + bitmapGlyph->top - 1);
+       }
+     else
diff --git a/sci-libs/vtk/files/vtk-6.1.0-gcc67.patch b/sci-libs/vtk/files/vtk-6.1.0-gcc67.patch
new file mode 100644
index 000000000000..83d1ae18f213
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-gcc67.patch
@@ -0,0 +1,26 @@
+diff --git a/old/vtkCompilerExtras.cmake b/CMake/vtkCompilerExtras.cmake
+index 05b2db9..92c2c4c 100644
+--- a/old/vtkCompilerExtras.cmake
++++ b/CMake/vtkCompilerExtras.cmake
+@@ -27,7 +27,7 @@ if(CMAKE_COMPILER_IS_GNUCXX)
+     OUTPUT_VARIABLE _gcc_version_info
+     ERROR_VARIABLE _gcc_version_info)
+ 
+-  string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]"
++  string (REGEX MATCH "[0-9]\\.[0-9]\\.[0-9]"
+     _gcc_version "${_gcc_version_info}")
+   if(NOT _gcc_version)
+     string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0"
+diff --git a/old/GenerateExportHeader.cmake b/CMake/GenerateExportHeader.cmake
+index 3cc12dd..b7a47df 100644
+--- a/old/GenerateExportHeader.cmake
++++ b/CMake/GenerateExportHeader.cmake
+@@ -166,7 +166,7 @@ macro(_test_compiler_hidden_visibility)
+     execute_process(COMMAND ${CMAKE_C_COMPILER} --version
+       OUTPUT_VARIABLE _gcc_version_info
+       ERROR_VARIABLE _gcc_version_info)
+-    string(REGEX MATCH "[345]\\.[0-9]\\.[0-9]"
++    string(REGEX MATCH "[0-9]\\.[0-9]\\.[0-9]"
+       _gcc_version "${_gcc_version_info}")
+     # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the
+     # patch level, handle this here:
diff --git a/sci-libs/vtk/files/vtk-6.1.0-gdal2.patch b/sci-libs/vtk/files/vtk-6.1.0-gdal2.patch
new file mode 100644
index 000000000000..c21864102278
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-gdal2.patch
@@ -0,0 +1,33 @@
+diff --git a/IO/GDAL/vtkGDALVectorReader.cxx b/IO/GDAL/vtkGDALVectorReader.cxx
+index 86854a0..a0e234a 100644
+--- a/IO/GDAL/vtkGDALVectorReader.cxx
++++ b/IO/GDAL/vtkGDALVectorReader.cxx
+# Patch to build against newer GDAL per upstream commit
+# https://projects.archlinux.org/svntogit/community.git/tree/trunk/gdal2.patch?h=packages/vtk&id=43307598a98872fd4ce7739e47f5bb4cfcb5372d
+@@ -44,7 +44,7 @@ class vtkGDALVectorReader::Internal
+ public:
+   Internal( const char* srcName, int srcMode, int appendFeatures, int addFeatIds )
+     {
+-    this->Source = OGRSFDriverRegistrar::Open( srcName, srcMode, &this->Driver );
++    this->Source = (GDALDataset*) OGROpen( srcName, srcMode, NULL );
+     if ( ! this->Source )
+       {
+       this->LastError = CPLGetLastErrorMsg();
+@@ -61,7 +61,7 @@ public:
+     {
+     if ( this->Source )
+       {
+-      OGRDataSource::DestroyDataSource( this->Source );
++      GDALClose( (GDALDatasetH) this->Source );
+       }
+     }
+
+@@ -304,7 +304,7 @@ public:
+     return nCells;
+     }
+
+-  OGRDataSource* Source;
++  GDALDataset* Source;
+   OGRSFDriver* Driver;
+   const char* LastError;
+   int LayerIdx;
diff --git a/sci-libs/vtk/files/vtk-6.1.0-glext.patch b/sci-libs/vtk/files/vtk-6.1.0-glext.patch
new file mode 100644
index 000000000000..b5529a5fc3d5
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-glext.patch
@@ -0,0 +1,13 @@
+diff -up VTK-6.1.0/Rendering/OpenGL/vtkOpenGL.h.glext VTK-6.1.0/Rendering/OpenGL/vtkOpenGL.h
+--- VTK-6.1.0/Rendering/OpenGL/vtkOpenGL.h.glext	2014-01-22 08:55:41.000000000 -0700
++++ VTK-6.1.0/Rendering/OpenGL/vtkOpenGL.h	2014-11-19 10:27:12.349345199 -0700
+@@ -19,7 +19,8 @@
+ #include "vtkConfigure.h"
+ 
+ // To prevent gl.h to include glext.h provided by the system
+-#define GL_GLEXT_LEGACY
++// https://bugzilla.redhat.com/show_bug.cgi?id=1138466
++// #define GL_GLEXT_LEGACY
+ #if defined(__APPLE__) && (defined(VTK_USE_CARBON) || defined(VTK_USE_COCOA))
+ # include <OpenGL/gl.h> // Include OpenGL API.
+ #else
diff --git a/sci-libs/vtk/files/vtk-6.1.0-install.patch b/sci-libs/vtk/files/vtk-6.1.0-install.patch
new file mode 100644
index 000000000000..27c6c3adfee9
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-install.patch
@@ -0,0 +1,19 @@
+diff -up VTK-6.1.0/CMake/vtkModuleTop.cmake.install VTK-6.1.0/CMake/vtkModuleTop.cmake
+--- VTK-6.1.0/CMake/vtkModuleTop.cmake.install	2014-01-23 19:12:04.922871103 -0700
++++ VTK-6.1.0/CMake/vtkModuleTop.cmake	2014-01-23 19:14:33.002645155 -0700
+@@ -330,11 +330,15 @@ if (NOT VTK_INSTALL_NO_DEVELOPMENT)
+                 CMake/pythonmodules.h.in
+                 CMake/UseVTK.cmake
+                 CMake/FindTCL.cmake
++                CMake/TopologicalSort.cmake
+                 CMake/vtkTclTkMacros.cmake
+                 CMake/vtk-forward.c.in
++                CMake/vtkGroups.cmake
+                 CMake/vtkForwardingExecutable.cmake
+                 CMake/vtkJavaWrapping.cmake
+                 CMake/vtkMakeInstantiator.cmake
++                CMake/vtkMakeInstantiator.cxx.in
++                CMake/vtkMakeInstantiator.h.in
+                 CMake/vtkModuleAPI.cmake
+                 CMake/vtkModuleHeaders.cmake.in
+                 CMake/vtkModuleInfo.cmake.in
diff --git a/sci-libs/vtk/files/vtk-6.1.0-netcdf.patch b/sci-libs/vtk/files/vtk-6.1.0-netcdf.patch
new file mode 100644
index 000000000000..e6f8b6431720
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-netcdf.patch
@@ -0,0 +1,29 @@
+diff -up VTK/ThirdParty/netcdf/CMakeLists.txt.netcdf VTK/ThirdParty/netcdf/CMakeLists.txt
+--- VTK/ThirdParty/netcdf/CMakeLists.txt.netcdf	2013-12-27 20:29:11.644289659 -0700
++++ VTK/ThirdParty/netcdf/CMakeLists.txt	2013-12-27 20:33:48.071895769 -0700
+@@ -1,10 +1,18 @@
+-vtk_module_third_party(NetCDF
+-  LIBRARIES vtkNetCDF vtkNetCDF_cxx
+-  INCLUDE_DIRS
+-    ${CMAKE_CURRENT_SOURCE_DIR}/vtknetcdf/include
+-    ${CMAKE_CURRENT_BINARY_DIR}/vtknetcdf
+-  COMPONENTS C CXX
+-  )
++if(NOT VTK_USE_SYSTEM_NETCDF)
++  vtk_module_third_party(NetCDF
++    LIBRARIES vtkNetCDF vtkNetCDF_cxx
++    INCLUDE_DIRS
++      ${CMAKE_CURRENT_SOURCE_DIR}/vtknetcdf/include
++      ${CMAKE_CURRENT_BINARY_DIR}/vtknetcdf
++    COMPONENTS C CXX
++    )
++else(NOT VTK_USE_SYSTEM_NETCDF)
++  vtk_module_third_party(NetCDF
++    LIBRARIES vtkNetCDF netcdf
++    COMPONENTS C CXX
++    )
++endif()
++
+ 
+ #Configure the top cpp header to switch between system and internal
+ #netcdf just like vtk_module_third_party does for the c header.
diff --git a/sci-libs/vtk/files/vtk-6.1.0-system.patch b/sci-libs/vtk/files/vtk-6.1.0-system.patch
new file mode 100644
index 000000000000..c75d544447ea
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-system.patch
@@ -0,0 +1,27 @@
+diff -up VTK/CMake/vtkModuleMacros.cmake.system VTK/CMake/vtkModuleMacros.cmake
+--- VTK/CMake/vtkModuleMacros.cmake.system	2013-12-24 19:17:43.000000000 -0700
++++ VTK/CMake/vtkModuleMacros.cmake	2013-12-27 20:28:22.375573277 -0700
+@@ -682,7 +682,7 @@ macro(vtk_module_third_party _pkg)
+     message(FATAL_ERROR "Cannot specify both LIBRARIES and NO_LIBRARIES")
+   endif()
+ 
+-  option(VTK_USE_SYSTEM_${_upper} "Use system-installed ${_pkg}" OFF)
++  option(VTK_USE_SYSTEM_${_upper} "Use system-installed ${_pkg}" ${VTK_USE_SYSTEM_LIBRARIES})
+   mark_as_advanced(VTK_USE_SYSTEM_${_upper})
+ 
+   if(VTK_USE_SYSTEM_${_upper})
+diff -up VTK/CMakeLists.txt.system VTK/CMakeLists.txt
+--- VTK/CMakeLists.txt.system	2013-12-27 20:28:22.374573241 -0700
++++ VTK/CMakeLists.txt	2013-12-27 20:28:48.118669708 -0700
+@@ -132,6 +132,11 @@ if (CMAKE_CROSSCOMPILING AND NOT COMPILE
+ endif()
+ 
+ #-----------------------------------------------------------------------------
++# Do we try to use system libraries by default?
++OPTION(VTK_USE_SYSTEM_LIBRARIES "Use the system's libraries by default." OFF)
++MARK_AS_ADVANCED(VTK_USE_SYSTEM_LIBRARIES)
++
++#-----------------------------------------------------------------------------
+ # The third party macros are still used in one or two third party builds.
+ include(vtkThirdParty)
+ 
diff --git a/sci-libs/vtk/files/vtk-6.1.0-web.patch b/sci-libs/vtk/files/vtk-6.1.0-web.patch
new file mode 100644
index 000000000000..a85f2cd99640
--- /dev/null
+++ b/sci-libs/vtk/files/vtk-6.1.0-web.patch
@@ -0,0 +1,25 @@
+From 58373b120db6d51c6d5eace38447cdb45ff858d1 Mon Sep 17 00:00:00 2001
+From: Patric Schmitz <patric.schmitz@rwth-aachen.de>
+Date: Tue, 28 Oct 2014 16:24:22 +0100
+Subject: [PATCH] Include vtkPythonPackages in Web/JavaScript/CMakeLists.txt
+
+Change-Id: Ie7bffa19bdaa78c5b090c886e50c1af76e2aadee
+---
+ Web/Applications/CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Web/Applications/CMakeLists.txt b/Web/Applications/CMakeLists.txt
+index c9e7ad3..b4c9a60 100644
+--- a/Web/Applications/CMakeLists.txt
++++ b/Web/Applications/CMakeLists.txt
+@@ -12,6 +12,7 @@ set(WEB_APPLICATIONS
+ 
+ set(WEB_APPS_DEPENDS)
+ 
++include(vtkPythonPackages) # for copy_files_recursive
+ foreach(_app ${WEB_APPLICATIONS})
+   file(MAKE_DIRECTORY "${VTK_WWW_DIR}/apps/${_app}")
+ 
+-- 
+2.2.1
+
diff --git a/sci-libs/vtk/metadata.xml b/sci-libs/vtk/metadata.xml
index 3a5d7bde9694..dbcdc25b2345 100644
--- a/sci-libs/vtk/metadata.xml
+++ b/sci-libs/vtk/metadata.xml
@@ -8,6 +8,7 @@
   <use>
     <flag name="all-modules">Build all modules</flag>
     <flag name="boost">Add support for boost</flag>
+    <flag name="cg">Use nvidia's cg shaders</flag>
     <flag name="gdal">Support for gdal formated data</flag>
     <flag name="imaging">Building Imaging modules</flag>
     <flag name="json">Support for json formated data</flag>
diff --git a/sci-libs/vtk/vtk-6.1.0-r3.ebuild b/sci-libs/vtk/vtk-6.1.0-r3.ebuild
new file mode 100644
index 000000000000..1345bde683ec
--- /dev/null
+++ b/sci-libs/vtk/vtk-6.1.0-r3.ebuild
@@ -0,0 +1,390 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 )
+CMAKE_MAKEFILE_GENERATOR=ninja
+WEBAPP_OPTIONAL=yes
+WEBAPP_MANUAL_SLOT=yes
+
+inherit eutils flag-o-matic java-pkg-opt-2 python-single-r1 qmake-utils versionator toolchain-funcs cmake-utils virtualx webapp
+
+# Short package version
+SPV="$(get_version_component_range 1-2)"
+
+DESCRIPTION="The Visualization Toolkit"
+HOMEPAGE="http://www.vtk.org/"
+SRC_URI="
+	http://www.${PN}.org/files/release/${SPV}/VTK-${PV}.tar.gz
+	doc? ( http://www.${PN}.org/files/release/${SPV}/${PN}DocHtml-${PV}.tar.gz )
+	test? (
+		http://www.${PN}.org/files/release/${SPV}/VTKData-${PV}.tar.gz
+		http://www.${PN}.org/files/release/${SPV}/VTKLargeData-${PV}.tar.gz
+		)
+	"
+
+LICENSE="BSD LGPL-2"
+KEYWORDS="amd64 ~arm x86 ~amd64-linux ~x86-linux"
+SLOT="0"
+IUSE="
+	all-modules aqua boost cg doc examples imaging ffmpeg gdal java json kaapi mpi
+	mysql odbc offscreen postgres python qt4 rendering smp tbb test theora tk tcl
+	video_cards_nvidia views web xdmf2 R +X"
+
+REQUIRED_USE="
+	all-modules? ( python xdmf2 )
+	java? ( qt4 )
+	python? ( ${PYTHON_REQUIRED_USE} )
+	tcl? ( rendering )
+	smp? ( ^^ ( kaapi tbb ) )
+	test? ( python )
+	tk? ( tcl )
+	web? ( python )
+	^^ ( X aqua offscreen )
+	"
+
+RDEPEND="
+	dev-libs/expat
+	dev-libs/jsoncpp
+	dev-libs/libxml2:2
+	>=media-libs/freetype-2.5.4
+	media-libs/libpng:0
+	media-libs/mesa
+	media-libs/libtheora
+	media-libs/tiff:0
+	sci-libs/exodusii
+	sci-libs/hdf5:=
+	sci-libs/netcdf-cxx:3
+	sys-libs/zlib
+	virtual/jpeg:0
+	virtual/opengl
+	>=x11-libs/gl2ps-1.3.8
+	x11-libs/libX11
+	x11-libs/libXmu
+	x11-libs/libXt
+	boost? ( >=dev-libs/boost-1.40.0[mpi?] )
+	cg? ( media-gfx/nvidia-cg-toolkit )
+	examples? (
+		dev-qt/qtcore:4
+		dev-qt/qtgui:4
+		sci-libs/vtkdata
+	)
+	ffmpeg? ( virtual/ffmpeg )
+	gdal? ( sci-libs/gdal )
+	java? ( >=virtual/jre-1.5:* )
+	kaapi? ( <sci-libs/xkaapi-3 )
+	mpi? (
+		virtual/mpi[cxx,romio]
+		python? ( dev-python/mpi4py[${PYTHON_USEDEP}] )
+	mysql? ( virtual/mysql )
+	odbc? ( dev-db/unixODBC )
+	offscreen? ( media-libs/mesa[osmesa] )
+	postgres? ( dev-db/postgresql:= )
+	python? (
+		${PYTHON_DEPS}
+		dev-python/sip[${PYTHON_USEDEP}]
+		)
+	)
+	qt4? (
+		dev-qt/designer:4
+		dev-qt/qtcore:4
+		dev-qt/qtgui:4
+		dev-qt/qtopengl:4
+		dev-qt/qtsql:4
+		dev-qt/qtwebkit:4
+		python? ( dev-python/PyQt4[${PYTHON_USEDEP}] )
+		)
+	tbb? ( dev-cpp/tbb )
+	tcl? ( dev-lang/tcl:0= )
+	tk? ( dev-lang/tk:0= )
+	video_cards_nvidia? ( || ( x11-drivers/nvidia-drivers[tools,static-libs] media-video/nvidia-settings ) )
+	web? (
+		${WEBAPP_DEPEND}
+		python? (
+			dev-python/autobahn[${PYTHON_USEDEP}]
+			dev-python/twisted-core[${PYTHON_USEDEP}]
+			dev-python/zope-interface[${PYTHON_USEDEP}]
+			)
+		)
+	xdmf2? ( sci-libs/xdmf2 )
+	R? ( dev-lang/R )"
+DEPEND="${RDEPEND}
+	doc? ( app-doc/doxygen )
+	java? ( >=virtual/jdk-1.5 )"
+
+S="${WORKDIR}"/VTK-${PV}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-freetype.patch
+	"${FILESDIR}"/${P}-install.patch
+	"${FILESDIR}"/${P}-system.patch
+	"${FILESDIR}"/${P}-netcdf.patch
+	"${FILESDIR}"/${P}-web.patch
+	"${FILESDIR}"/${P}-glext.patch
+	"${FILESDIR}"/${P}-memset.patch
+	"${FILESDIR}"/${P}-gdal2.patch
+	"${FILESDIR}"/${P}-gcc67.patch
+	)
+
+RESTRICT=test
+
+pkg_setup() {
+	use java && java-pkg-opt-2_pkg_setup
+	use python && python-single-r1_pkg_setup
+	use web && webapp_pkg_setup
+
+	append-cppflags -D__STDC_CONSTANT_MACROS -D_UNICODE
+}
+
+src_prepare() {
+	sed \
+		-e 's:libproj4:libproj:g' \
+		-e 's:lib_proj.h:lib_abi.h:g' \
+		-i CMake/FindLIBPROJ4.cmake || die
+
+	local x
+	# missing: VPIC alglib exodusII freerange ftgl libproj4 mrmpi sqlite utf8 verdict xmdf2 xmdf3
+	for x in expat freetype gl2ps hdf5 jpeg jsoncpp libxml2 netcdf oggtheora png tiff zlib; do
+		ebegin "Dropping bundled ${x}"
+		rm -r ThirdParty/${x}/vtk${x} || die
+		eend $?
+	done
+	rm -r \
+		ThirdParty/AutobahnPython/autobahn \
+		ThirdParty/Twisted/twisted \
+		ThirdParty/ZopeInterface/zope \
+		|| die
+
+	use java && export JAVA_HOME="${EPREFIX}/etc/java-config-2/current-system-vm"
+
+	if use mpi; then
+		export CC=mpicc
+		export CXX=mpicxx
+		export FC=mpif90
+		export F90=mpif90
+		export F77=mpif77
+	fi
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	# general configuration
+	local mycmakeargs=(
+		-Wno-dev
+#		-DCMAKE_SKIP_RPATH=YES
+		-DVTK_DIR="${S}"
+		-DVTK_INSTALL_LIBRARY_DIR=$(get_libdir)
+		-DVTK_DATA_ROOT:PATH="${EPREFIX}/usr/share/${PN}/data"
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"
+		-DVTK_CUSTOM_LIBRARY_SUFFIX=""
+		-DBUILD_SHARED_LIBS=ON
+		-DVTK_USE_SYSTEM_AUTOBAHN=ON
+		-DVTK_USE_SYSTEM_EXPAT=ON
+		-DVTK_USE_SYSTEM_FREETYPE=ON
+		-DVTK_USE_SYSTEM_FreeType=ON
+		-DVTK_USE_SYSTEM_GL2PS=ON
+		-DVTK_USE_SYSTEM_HDF5=ON
+		-DVTK_USE_SYSTEM_JPEG=ON
+		-DVTK_USE_SYSTEM_LIBPROJ4=OFF
+#		-DLIBPROJ4_DIR="${EPREFIX}/usr"
+		-DVTK_USE_SYSTEM_LIBXML2=ON
+		-DVTK_USE_SYSTEM_LibXml2=ON
+		-DVTK_USE_SYSTEM_NETCDF=ON
+		-DVTK_USE_SYSTEM_OGGTHEORA=ON
+		-DVTK_USE_SYSTEM_PNG=ON
+		-DVTK_USE_SYSTEM_TIFF=ON
+		-DVTK_USE_SYSTEM_TWISTED=ON
+		-DVTK_USE_SYSTEM_XDMF2=OFF
+		-DVTK_USE_SYSTEM_XDMF3=OFF
+		-DVTK_USE_SYSTEM_ZLIB=ON
+		-DVTK_USE_SYSTEM_ZOPE=ON
+		-DVTK_USE_SYSTEM_LIBRARIES=ON
+		-DVTK_USE_GL2PS=ON
+		-DVTK_USE_LARGE_DATA=ON
+		-DVTK_USE_PARALLEL=ON
+	)
+
+	mycmakeargs+=(
+		-DVTK_EXTRA_COMPILER_WARNINGS=ON
+		-DVTK_Group_StandAlone=ON
+	)
+
+	mycmakeargs+=(
+		$(cmake-utils_use_build doc DOCUMENTATION)
+		$(cmake-utils_use_build examples EXAMPLES)
+		$(cmake-utils_use_build test VTK_BUILD_ALL_MODULES_FOR_TESTS)
+		$(cmake-utils_use all-modules VTK_BUILD_ALL_MODULES)
+		$(cmake-utils_use doc DOCUMENTATION_HTML_HELP)
+		$(cmake-utils_use imaging VTK_Group_Imaging)
+		$(cmake-utils_use mpi VTK_Group_MPI)
+		$(cmake-utils_use qt4 VTK_Group_Qt)
+		$(cmake-utils_use rendering VTK_Group_Rendering)
+		$(cmake-utils_use tk VTK_Group_Tk)
+		$(cmake-utils_use views VTK_Group_Views)
+		$(cmake-utils_use web VTK_Group_Web)
+		$(cmake-utils_use web VTK_WWW_DIR="${ED}/${MY_HTDOCSDIR}")
+		$(cmake-utils_use java VTK_WRAP_JAVA)
+		$(cmake-utils_use python VTK_WRAP_PYTHON)
+		$(cmake-utils_use python VTK_WRAP_PYTHON_SIP)
+		$(cmake-utils_use tcl VTK_WRAP_TCL)
+	)
+
+	mycmakeargs+=(
+		$(cmake-utils_use boost VTK_USE_BOOST)
+		$(cmake-utils_use cg VTK_USE_CG_SHADERS)
+		$(cmake-utils_use odbc VTK_USE_ODBC)
+		$(cmake-utils_use offscreen VTK_USE_OFFSCREEN)
+		$(cmake-utils_use offscreen VTK_OPENGL_HAS_OSMESA)
+		$(cmake-utils_use smp vtkFiltersSMP)
+		$(cmake-utils_use theora VTK_USE_OGGTHEORA_ENCODER)
+		$(cmake-utils_use video_cards_nvidia VTK_USE_NVCONTROL)
+		$(cmake-utils_use R Module_vtkFiltersStatisticsGnuR)
+		$(cmake-utils_use X VTK_USE_X)
+	)
+
+	# IO
+	mycmakeargs+=(
+		$(cmake-utils_use ffmpeg VTK_USE_FFMPEG_ENCODER)
+		$(cmake-utils_use gdal Module_vtkIOGDAL)
+		$(cmake-utils_use json Module_vtkIOGeoJSON)
+		$(cmake-utils_use xdmf2 Module_vtkIOXdmf2)
+	)
+	# Apple stuff, does it really work?
+	mycmakeargs+=( $(cmake-utils_use aqua VTK_USE_COCOA) )
+
+	if use examples || use test; then
+		mycmakeargs+=( -DBUILD_TESTING=ON )
+	fi
+
+	if use kaapi; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Kaapi" )
+	elif use tbb; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="TBB" )
+	else
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Sequential" )
+	fi
+
+	if use java; then
+#		local _ejavahome=${EPREFIX}/etc/java-config-2/current-system-vm
+#
+#	mycmakeargs+=(
+#			-DJAVAC=${EPREFIX}/usr/bin/javac
+#			-DJAVAC=$(java-config -c)
+#			-DJAVA_AWT_INCLUDE_PATH=${JAVA_HOME}/include
+#			-DJAVA_INCLUDE_PATH:PATH=${JAVA_HOME}/include
+#			-DJAVA_INCLUDE_PATH2:PATH=${JAVA_HOME}/include/linux
+#		)
+#
+		if [ "${ARCH}" == "amd64" ]; then
+			mycmakeargs+=( -DJAVA_AWT_LIBRARY="${JAVA_HOME}/jre/lib/${ARCH}/libjawt.so;${JAVA_HOME}/jre/lib/${ARCH}/xawt/libmawt.so" )
+		else
+			mycmakeargs+=( -DJAVA_AWT_LIBRARY="${JAVA_HOME}/jre/lib/i386/libjawt.so;${JAVA_HOME}/jre/lib/i386/xawt/libmawt.so" )
+		fi
+	fi
+	if use python; then
+		mycmakeargs+=(
+			-DVTK_INSTALL_PYTHON_MODULE_DIR="$(python_get_sitedir)"
+			-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DPYTHON_LIBRARY="$(python_get_library_path)"
+			-DSIP_PYQT_DIR="${EPREFIX}/usr/share/sip"
+			-DSIP_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_LIBRARY="$(python_get_library_path)"
+			-DVTK_PYTHON_SETUP_ARGS:STRING="--prefix=${EPREFIX}/usr --root=${D}"
+		)
+	fi
+
+	if use qt4; then
+		mycmakeargs+=(
+			-DVTK_USE_QVTK=ON
+			-DVTK_USE_QVTK_OPENGL=ON
+			-DVTK_USE_QVTK_QTOPENGL=ON
+			-DQT_WRAP_CPP=ON
+			-DQT_WRAP_UI=ON
+			-DVTK_INSTALL_QT_DIR=/$(get_libdir)/qt4/plugins/designer
+			-DDESIRED_QT_VERSION=4
+			-DVTK_QT_VERSION=4
+			-DQT_MOC_EXECUTABLE="$(qt4_get_bindir)/moc"
+			-DQT_UIC_EXECUTABLE="$(qt4_get_bindir)/uic"
+			-DQT_INCLUDE_DIR="${EPREFIX}/usr/include/qt4"
+			-DQT_QMAKE_EXECUTABLE="$(qt4_get_bindir)/qmake"
+		)
+	fi
+
+	if use R; then
+		mycmakeargs+=(
+#			-DR_LIBRARY_BLAS=$($(tc-getPKG_CONFIG) --libs blas)
+#			-DR_LIBRARY_LAPACK=$($(tc-getPKG_CONFIG) --libs lapack)
+			-DR_LIBRARY_BLAS=/usr/$(get_libdir)/R/lib/libR.so
+			-DR_LIBRARY_LAPACK=/usr/$(get_libdir)/R/lib/libR.so
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	local tcllib
+	ln -sf "${BUILD_DIR}"/lib  "${BUILD_DIR}"/lib/Release || die
+	for tcllib in "${BUILD_DIR}"/lib/lib*TCL*so; do
+		ln -sf $(basename "${tcllib}").1 "${tcllib/.so/-${SPV}.so}" || die
+	done
+	export LD_LIBRARY_PATH="${BUILD_DIR}"/lib:"${JAVA_HOME}"/jre/lib/${ARCH}/:"${JAVA_HOME}"/jre/lib/${ARCH}/xawt/
+	local VIRTUALX_COMMAND="cmake-utils_src_test"
+#	local VIRTUALX_COMMAND="cmake-utils_src_test -R Java"
+#	local VIRTUALX_COMMAND="cmake-utils_src_test -I 364,365"
+	virtualmake
+}
+
+src_install() {
+	use web && webapp_src_preinst
+	# install docs
+	HTML_DOCS=( "${S}"/README.html )
+
+	cmake-utils_src_install
+
+	use java && java-pkg_regjar "${ED}"/usr/$(get_libdir)/${PN}.jar
+
+	if use tcl; then
+		# install Tcl docs
+		docinto vtk_tcl
+		dodoc "${S}"/Wrapping/Tcl/README
+	fi
+
+	# install examples
+	if use examples; then
+		insinto /usr/share/${PN}
+		mv -v Examples examples || die
+		doins -r examples
+	fi
+
+	#install big docs
+	if use doc; then
+		cd "${WORKDIR}"/html || die
+		rm -f *.md5 || die "Failed to remove superfluous hashes"
+		einfo "Installing API docs. This may take some time."
+		docinto html
+		dodoc -r ./*
+	fi
+
+	# environment
+	cat >> "${T}"/40${PN} <<- EOF
+	VTK_DATA_ROOT=${EPREFIX}/usr/share/${PN}/data
+	VTK_DIR=${EPREFIX}/usr/$(get_libdir)/${PN}-${SPV}
+	VTKHOME=${EPREFIX}/usr
+	EOF
+	doenvd "${T}"/40${PN}
+
+	use web && webapp_src_install
+}
+
+# webapp.eclass exports these but we want it optional #534036
+pkg_postinst() {
+	use web && webapp_pkg_postinst
+}
+
+pkg_prerm() {
+	use web && webapp_pkg_prerm
+}
diff --git a/sci-libs/vtk/vtk-6.1.0-r4.ebuild b/sci-libs/vtk/vtk-6.1.0-r4.ebuild
new file mode 100644
index 000000000000..409b62823c89
--- /dev/null
+++ b/sci-libs/vtk/vtk-6.1.0-r4.ebuild
@@ -0,0 +1,390 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 )
+CMAKE_MAKEFILE_GENERATOR=ninja
+WEBAPP_OPTIONAL=yes
+WEBAPP_MANUAL_SLOT=yes
+
+inherit eutils flag-o-matic java-pkg-opt-2 python-single-r1 qmake-utils versionator toolchain-funcs cmake-utils virtualx webapp
+
+# Short package version
+SPV="$(get_version_component_range 1-2)"
+
+DESCRIPTION="The Visualization Toolkit"
+HOMEPAGE="http://www.vtk.org/"
+SRC_URI="
+	http://www.${PN}.org/files/release/${SPV}/VTK-${PV}.tar.gz
+	doc? ( http://www.${PN}.org/files/release/${SPV}/${PN}DocHtml-${PV}.tar.gz )
+	test? (
+		http://www.${PN}.org/files/release/${SPV}/VTKData-${PV}.tar.gz
+		http://www.${PN}.org/files/release/${SPV}/VTKLargeData-${PV}.tar.gz
+		)
+	"
+
+LICENSE="BSD LGPL-2"
+KEYWORDS="~amd64 ~arm ~x86 ~amd64-linux ~x86-linux"
+SLOT="0"
+IUSE="
+	all-modules aqua boost cg doc examples imaging ffmpeg gdal java json kaapi mpi
+	mysql odbc offscreen postgres python qt5 rendering smp tbb test theora tk tcl
+	video_cards_nvidia views web xdmf2 R +X"
+
+REQUIRED_USE="
+	all-modules? ( python xdmf2 )
+	java? ( qt5 )
+	python? ( ${PYTHON_REQUIRED_USE} )
+	tcl? ( rendering )
+	smp? ( ^^ ( kaapi tbb ) )
+	test? ( python )
+	tk? ( tcl )
+	web? ( python )
+	^^ ( X aqua offscreen )
+	"
+
+RDEPEND="
+	dev-libs/expat
+	dev-libs/jsoncpp
+	dev-libs/libxml2:2
+	>=media-libs/freetype-2.5.4
+	media-libs/libpng:0
+	media-libs/mesa
+	media-libs/libtheora
+	media-libs/tiff:0
+	sci-libs/exodusii
+	sci-libs/hdf5:=
+	sci-libs/netcdf-cxx:3
+	sys-libs/zlib
+	virtual/jpeg:0
+	virtual/opengl
+	>=x11-libs/gl2ps-1.3.8
+	x11-libs/libX11
+	x11-libs/libXmu
+	x11-libs/libXt
+	boost? ( >=dev-libs/boost-1.40.0[mpi?] )
+	cg? ( media-gfx/nvidia-cg-toolkit )
+	examples? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		sci-libs/vtkdata
+	)
+	ffmpeg? ( virtual/ffmpeg )
+	gdal? ( sci-libs/gdal )
+	java? ( >=virtual/jre-1.5:* )
+	kaapi? ( <sci-libs/xkaapi-3 )
+	mpi? (
+		virtual/mpi[cxx,romio]
+		python? ( dev-python/mpi4py[${PYTHON_USEDEP}] )
+	mysql? ( virtual/mysql )
+	odbc? ( dev-db/unixODBC )
+	offscreen? ( media-libs/mesa[osmesa] )
+	postgres? ( dev-db/postgresql:= )
+	python? (
+		${PYTHON_DEPS}
+		dev-python/sip[${PYTHON_USEDEP}]
+		)
+	)
+	qt5? (
+		dev-qt/designer:5
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtopengl:5
+		dev-qt/qtsql:5
+		dev-qt/qtwebkit:5
+		python? ( dev-python/PyQt5[${PYTHON_USEDEP}] )
+		)
+	tbb? ( dev-cpp/tbb )
+	tcl? ( dev-lang/tcl:0= )
+	tk? ( dev-lang/tk:0= )
+	video_cards_nvidia? ( || ( x11-drivers/nvidia-drivers[tools,static-libs] media-video/nvidia-settings ) )
+	web? (
+		${WEBAPP_DEPEND}
+		python? (
+			dev-python/autobahn[${PYTHON_USEDEP}]
+			dev-python/twisted-core[${PYTHON_USEDEP}]
+			dev-python/zope-interface[${PYTHON_USEDEP}]
+			)
+		)
+	xdmf2? ( sci-libs/xdmf2 )
+	R? ( dev-lang/R )"
+DEPEND="${RDEPEND}
+	doc? ( app-doc/doxygen )
+	java? ( >=virtual/jdk-1.5 )"
+
+S="${WORKDIR}"/VTK-${PV}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-freetype.patch
+	"${FILESDIR}"/${P}-install.patch
+	"${FILESDIR}"/${P}-system.patch
+	"${FILESDIR}"/${P}-netcdf.patch
+	"${FILESDIR}"/${P}-web.patch
+	"${FILESDIR}"/${P}-glext.patch
+	"${FILESDIR}"/${P}-memset.patch
+	"${FILESDIR}"/${P}-gdal2.patch
+	"${FILESDIR}"/${P}-gcc67.patch
+	)
+
+RESTRICT=test
+
+pkg_setup() {
+	use java && java-pkg-opt-2_pkg_setup
+	use python && python-single-r1_pkg_setup
+	use web && webapp_pkg_setup
+
+	append-cppflags -D__STDC_CONSTANT_MACROS -D_UNICODE
+}
+
+src_prepare() {
+	sed \
+		-e 's:libproj4:libproj:g' \
+		-e 's:lib_proj.h:lib_abi.h:g' \
+		-i CMake/FindLIBPROJ4.cmake || die
+
+	local x
+	# missing: VPIC alglib exodusII freerange ftgl libproj4 mrmpi sqlite utf8 verdict xmdf2 xmdf3
+	for x in expat freetype gl2ps hdf5 jpeg jsoncpp libxml2 netcdf oggtheora png tiff zlib; do
+		ebegin "Dropping bundled ${x}"
+		rm -r ThirdParty/${x}/vtk${x} || die
+		eend $?
+	done
+	rm -r \
+		ThirdParty/AutobahnPython/autobahn \
+		ThirdParty/Twisted/twisted \
+		ThirdParty/ZopeInterface/zope \
+		|| die
+
+	use java && export JAVA_HOME="${EPREFIX}/etc/java-config-2/current-system-vm"
+
+	if use mpi; then
+		export CC=mpicc
+		export CXX=mpicxx
+		export FC=mpif90
+		export F90=mpif90
+		export F77=mpif77
+	fi
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	# general configuration
+	local mycmakeargs=(
+		-Wno-dev
+#		-DCMAKE_SKIP_RPATH=YES
+		-DVTK_DIR="${S}"
+		-DVTK_INSTALL_LIBRARY_DIR=$(get_libdir)
+		-DVTK_DATA_ROOT:PATH="${EPREFIX}/usr/share/${PN}/data"
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"
+		-DVTK_CUSTOM_LIBRARY_SUFFIX=""
+		-DBUILD_SHARED_LIBS=ON
+		-DVTK_USE_SYSTEM_AUTOBAHN=ON
+		-DVTK_USE_SYSTEM_EXPAT=ON
+		-DVTK_USE_SYSTEM_FREETYPE=ON
+		-DVTK_USE_SYSTEM_FreeType=ON
+		-DVTK_USE_SYSTEM_GL2PS=ON
+		-DVTK_USE_SYSTEM_HDF5=ON
+		-DVTK_USE_SYSTEM_JPEG=ON
+		-DVTK_USE_SYSTEM_LIBPROJ4=OFF
+#		-DLIBPROJ4_DIR="${EPREFIX}/usr"
+		-DVTK_USE_SYSTEM_LIBXML2=ON
+		-DVTK_USE_SYSTEM_LibXml2=ON
+		-DVTK_USE_SYSTEM_NETCDF=ON
+		-DVTK_USE_SYSTEM_OGGTHEORA=ON
+		-DVTK_USE_SYSTEM_PNG=ON
+		-DVTK_USE_SYSTEM_TIFF=ON
+		-DVTK_USE_SYSTEM_TWISTED=ON
+		-DVTK_USE_SYSTEM_XDMF2=OFF
+		-DVTK_USE_SYSTEM_XDMF3=OFF
+		-DVTK_USE_SYSTEM_ZLIB=ON
+		-DVTK_USE_SYSTEM_ZOPE=ON
+		-DVTK_USE_SYSTEM_LIBRARIES=ON
+		-DVTK_USE_GL2PS=ON
+		-DVTK_USE_LARGE_DATA=ON
+		-DVTK_USE_PARALLEL=ON
+	)
+
+	mycmakeargs+=(
+		-DVTK_EXTRA_COMPILER_WARNINGS=ON
+		-DVTK_Group_StandAlone=ON
+	)
+
+	mycmakeargs+=(
+		$(cmake-utils_use_build doc DOCUMENTATION)
+		$(cmake-utils_use_build examples EXAMPLES)
+		$(cmake-utils_use_build test VTK_BUILD_ALL_MODULES_FOR_TESTS)
+		$(cmake-utils_use all-modules VTK_BUILD_ALL_MODULES)
+		$(cmake-utils_use doc DOCUMENTATION_HTML_HELP)
+		$(cmake-utils_use imaging VTK_Group_Imaging)
+		$(cmake-utils_use mpi VTK_Group_MPI)
+		$(cmake-utils_use rendering VTK_Group_Rendering)
+		$(cmake-utils_use tk VTK_Group_Tk)
+		$(cmake-utils_use views VTK_Group_Views)
+		$(cmake-utils_use web VTK_Group_Web)
+		$(cmake-utils_use web VTK_WWW_DIR="${ED}/${MY_HTDOCSDIR}")
+		$(cmake-utils_use java VTK_WRAP_JAVA)
+		$(cmake-utils_use python VTK_WRAP_PYTHON)
+		$(cmake-utils_use python VTK_WRAP_PYTHON_SIP)
+		$(cmake-utils_use tcl VTK_WRAP_TCL)
+	)
+
+	mycmakeargs+=(
+		$(cmake-utils_use boost VTK_USE_BOOST)
+		$(cmake-utils_use cg VTK_USE_CG_SHADERS)
+		$(cmake-utils_use odbc VTK_USE_ODBC)
+		$(cmake-utils_use offscreen VTK_USE_OFFSCREEN)
+		$(cmake-utils_use offscreen VTK_OPENGL_HAS_OSMESA)
+		$(cmake-utils_use smp vtkFiltersSMP)
+		$(cmake-utils_use theora VTK_USE_OGGTHEORA_ENCODER)
+		$(cmake-utils_use video_cards_nvidia VTK_USE_NVCONTROL)
+		$(cmake-utils_use R Module_vtkFiltersStatisticsGnuR)
+		$(cmake-utils_use X VTK_USE_X)
+	)
+
+	# IO
+	mycmakeargs+=(
+		$(cmake-utils_use ffmpeg VTK_USE_FFMPEG_ENCODER)
+		$(cmake-utils_use gdal Module_vtkIOGDAL)
+		$(cmake-utils_use json Module_vtkIOGeoJSON)
+		$(cmake-utils_use xdmf2 Module_vtkIOXdmf2)
+	)
+	# Apple stuff, does it really work?
+	mycmakeargs+=( $(cmake-utils_use aqua VTK_USE_COCOA) )
+
+	if use examples || use test; then
+		mycmakeargs+=( -DBUILD_TESTING=ON )
+	fi
+
+	if use kaapi; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Kaapi" )
+	elif use tbb; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="TBB" )
+	else
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Sequential" )
+	fi
+
+	if use java; then
+#		local _ejavahome=${EPREFIX}/etc/java-config-2/current-system-vm
+#
+#	mycmakeargs+=(
+#			-DJAVAC=${EPREFIX}/usr/bin/javac
+#			-DJAVAC=$(java-config -c)
+#			-DJAVA_AWT_INCLUDE_PATH=${JAVA_HOME}/include
+#			-DJAVA_INCLUDE_PATH:PATH=${JAVA_HOME}/include
+#			-DJAVA_INCLUDE_PATH2:PATH=${JAVA_HOME}/include/linux
+#		)
+#
+		if [ "${ARCH}" == "amd64" ]; then
+			mycmakeargs+=( -DJAVA_AWT_LIBRARY="${JAVA_HOME}/jre/lib/${ARCH}/libjawt.so;${JAVA_HOME}/jre/lib/${ARCH}/xawt/libmawt.so" )
+		else
+			mycmakeargs+=( -DJAVA_AWT_LIBRARY="${JAVA_HOME}/jre/lib/i386/libjawt.so;${JAVA_HOME}/jre/lib/i386/xawt/libmawt.so" )
+		fi
+	fi
+	if use python; then
+		mycmakeargs+=(
+			-DVTK_INSTALL_PYTHON_MODULE_DIR="$(python_get_sitedir)"
+			-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DPYTHON_LIBRARY="$(python_get_library_path)"
+			-DSIP_PYQT_DIR="${EPREFIX}/usr/share/sip"
+			-DSIP_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_LIBRARY="$(python_get_library_path)"
+			-DVTK_PYTHON_SETUP_ARGS:STRING="--prefix=${EPREFIX}/usr --root=${D}"
+		)
+	fi
+
+	if use qt5; then
+		mycmakeargs+=(
+			-DVTK_USE_QVTK=ON
+			-DVTK_USE_QVTK_OPENGL=ON
+			-DVTK_USE_QVTK_QTOPENGL=ON
+			-DQT_WRAP_CPP=ON
+			-DQT_WRAP_UI=ON
+			-DVTK_INSTALL_QT_DIR=/$(get_libdir)/qt5/plugins/designer
+			-DDESIRED_QT_VERSION=5
+			-DVTK_QT_VERSION=5
+			-DQT_MOC_EXECUTABLE="$(qt5_get_bindir)/moc"
+			-DQT_UIC_EXECUTABLE="$(qt5_get_bindir)/uic"
+			-DQT_INCLUDE_DIR="${EPREFIX}/usr/include/qt5"
+			-DQT_QMAKE_EXECUTABLE="$(qt5_get_bindir)/qmake"
+			-DVTK_Group_Qt:BOOL=ON
+		)
+	fi
+
+	if use R; then
+		mycmakeargs+=(
+#			-DR_LIBRARY_BLAS=$($(tc-getPKG_CONFIG) --libs blas)
+#			-DR_LIBRARY_LAPACK=$($(tc-getPKG_CONFIG) --libs lapack)
+			-DR_LIBRARY_BLAS=/usr/$(get_libdir)/R/lib/libR.so
+			-DR_LIBRARY_LAPACK=/usr/$(get_libdir)/R/lib/libR.so
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	local tcllib
+	ln -sf "${BUILD_DIR}"/lib  "${BUILD_DIR}"/lib/Release || die
+	for tcllib in "${BUILD_DIR}"/lib/lib*TCL*so; do
+		ln -sf $(basename "${tcllib}").1 "${tcllib/.so/-${SPV}.so}" || die
+	done
+	export LD_LIBRARY_PATH="${BUILD_DIR}"/lib:"${JAVA_HOME}"/jre/lib/${ARCH}/:"${JAVA_HOME}"/jre/lib/${ARCH}/xawt/
+	local VIRTUALX_COMMAND="cmake-utils_src_test"
+#	local VIRTUALX_COMMAND="cmake-utils_src_test -R Java"
+#	local VIRTUALX_COMMAND="cmake-utils_src_test -I 364,365"
+	virtualmake
+}
+
+src_install() {
+	use web && webapp_src_preinst
+	# install docs
+	HTML_DOCS=( "${S}"/README.html )
+
+	cmake-utils_src_install
+
+	use java && java-pkg_regjar "${ED}"/usr/$(get_libdir)/${PN}.jar
+
+	if use tcl; then
+		# install Tcl docs
+		docinto vtk_tcl
+		dodoc "${S}"/Wrapping/Tcl/README
+	fi
+
+	# install examples
+	if use examples; then
+		insinto /usr/share/${PN}
+		mv -v Examples examples || die
+		doins -r examples
+	fi
+
+	#install big docs
+	if use doc; then
+		cd "${WORKDIR}"/html || die
+		rm -f *.md5 || die "Failed to remove superfluous hashes"
+		einfo "Installing API docs. This may take some time."
+		docinto html
+		dodoc -r ./*
+	fi
+
+	# environment
+	cat >> "${T}"/40${PN} <<- EOF
+	VTK_DATA_ROOT=${EPREFIX}/usr/share/${PN}/data
+	VTK_DIR=${EPREFIX}/usr/$(get_libdir)/${PN}-${SPV}
+	VTKHOME=${EPREFIX}/usr
+	EOF
+	doenvd "${T}"/40${PN}
+
+	use web && webapp_src_install
+}
+
+# webapp.eclass exports these but we want it optional #534036
+pkg_postinst() {
+	use web && webapp_pkg_postinst
+}
+
+pkg_prerm() {
+	use web && webapp_pkg_prerm
+}
diff --git a/sci-libs/vtk/vtk-7.0.0.ebuild b/sci-libs/vtk/vtk-7.0.0.ebuild
new file mode 100644
index 000000000000..b6db179c4bb1
--- /dev/null
+++ b/sci-libs/vtk/vtk-7.0.0.ebuild
@@ -0,0 +1,348 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+WEBAPP_OPTIONAL=yes
+WEBAPP_MANUAL_SLOT=yes
+
+inherit flag-o-matic java-pkg-opt-2 python-single-r1 qmake-utils versionator toolchain-funcs cmake-utils virtualx webapp
+
+# Short package version
+SPV="$(get_version_component_range 1-2)"
+
+DESCRIPTION="The Visualization Toolkit"
+HOMEPAGE="http://www.vtk.org/"
+SRC_URI="
+	http://www.vtk.org/files/release/${SPV}/VTK-${PV}.tar.gz
+	doc? ( http://www.vtk.org/files/release/${SPV}/vtkDocHtml-${PV}.tar.gz )
+	test? (
+		http://www.vtk.org/files/release/${SPV}/VTKData-${PV}.tar.gz
+		http://www.vtk.org/files/release/${SPV}/VTKLargeData-${PV}.tar.gz
+		)
+	"
+
+LICENSE="BSD LGPL-2"
+KEYWORDS="~amd64 ~arm ~x86 ~amd64-linux ~x86-linux"
+SLOT="0"
+IUSE="
+	all-modules aqua boost doc examples imaging ffmpeg gdal java json kaapi mpi
+	mysql odbc offscreen postgres python qt5 rendering tbb test theora tk tcl
+	video_cards_nvidia views web xdmf2 R +X"
+
+REQUIRED_USE="
+	all-modules? ( python xdmf2 boost )
+	java? ( qt5 )
+	python? ( ${PYTHON_REQUIRED_USE} )
+	tcl? ( rendering )
+	test? ( python )
+	tk? ( tcl )
+	web? ( python )
+	^^ ( X aqua offscreen )
+	"
+
+RDEPEND="
+	boost? ( dev-libs/boost:=[mpi?] )
+	dev-libs/expat
+	dev-libs/jsoncpp:=
+	dev-libs/libxml2:2
+	examples? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		sci-libs/vtkdata
+	)
+	ffmpeg? ( virtual/ffmpeg )
+	gdal? ( sci-libs/gdal )
+	java? ( >=virtual/jdk-1.7:* )
+	kaapi? ( <sci-libs/xkaapi-3 )
+	>=media-libs/freetype-2.5.4
+	media-libs/libpng:0=
+	media-libs/mesa
+	media-libs/libtheora
+	media-libs/tiff:0
+	mpi? (
+		virtual/mpi[cxx,romio]
+		python? ( dev-python/mpi4py[${PYTHON_USEDEP}] )
+	)
+	mysql? ( virtual/mysql )
+	odbc? ( dev-db/unixODBC )
+	offscreen? ( media-libs/mesa[osmesa] )
+	postgres? ( dev-db/postgresql:= )
+	python? (
+		${PYTHON_DEPS}
+		dev-python/sip[${PYTHON_USEDEP}]
+	)
+	qt5? (
+		dev-qt/designer:5
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtopengl:5
+		dev-qt/qtsql:5
+		dev-qt/qtwebkit:5
+		python? ( dev-python/PyQt5[${PYTHON_USEDEP}] )
+	)
+	R? ( dev-lang/R )
+	sci-libs/exodusii
+	sci-libs/hdf5:=
+	sci-libs/netcdf-cxx:0=
+	sys-libs/zlib
+	tbb? ( dev-cpp/tbb )
+	tcl? ( dev-lang/tcl:0= )
+	tk? ( dev-lang/tk:0= )
+	video_cards_nvidia? ( || ( x11-drivers/nvidia-drivers[tools,static-libs] media-video/nvidia-settings ) )
+	virtual/jpeg:0
+	virtual/opengl
+	web? (
+		${WEBAPP_DEPEND}
+		dev-python/autobahn[${PYTHON_USEDEP}]
+		dev-python/twisted-core[${PYTHON_USEDEP}]
+		dev-python/zope-interface[${PYTHON_USEDEP}]
+	)
+	xdmf2? ( sci-libs/xdmf2 )
+	>=x11-libs/gl2ps-1.3.8
+	x11-libs/libX11
+	x11-libs/libXmu
+	x11-libs/libXt"
+
+DEPEND="${RDEPEND}
+	doc? ( app-doc/doxygen )"
+
+S="${WORKDIR}"/VTK-${PV}
+
+PATCHES=(
+	"${FILESDIR}"/${P}-glext.patch
+	"${FILESDIR}"/${PN}-6.1.0-memset.patch
+	"${FILESDIR}"/${PN}-6.1.0-gdal2.patch
+	)
+
+RESTRICT=test
+
+pkg_setup() {
+	use java && java-pkg-opt-2_pkg_setup
+	use python && python-single-r1_pkg_setup
+	use web && webapp_pkg_setup
+}
+
+src_prepare() {
+	sed \
+		-e 's:libproj4:libproj:g' \
+		-e 's:lib_proj.h:lib_abi.h:g' \
+		-i CMake/FindLIBPROJ4.cmake || die
+
+	local x
+	# missing: VPIC alglib exodusII freerange ftgl libproj4 mrmpi sqlite utf8 verdict xmdf2 xmdf3
+	for x in expat freetype gl2ps hdf5 jpeg jsoncpp libxml2 netcdf oggtheora png tiff zlib; do
+		ebegin "Dropping bundled ${x}"
+		rm -r ThirdParty/${x}/vtk${x} || die
+		eend $?
+	done
+	rm -r \
+		ThirdParty/AutobahnPython/autobahn \
+		ThirdParty/Twisted/twisted \
+		ThirdParty/ZopeInterface/zope \
+		|| die
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	# general configuration
+	local mycmakeargs=(
+		-Wno-dev
+		-DVTK_DIR="${S}"
+		-DVTK_INSTALL_LIBRARY_DIR=$(get_libdir)
+		-DVTK_INSTALL_DOC_DIR="${EPREFIX}/usr/share/doc/${PF}"
+		-DVTK_DATA_ROOT="${EPREFIX}/usr/share/${PN}/data"
+		-DVTK_CUSTOM_LIBRARY_SUFFIX=""
+		-DBUILD_SHARED_LIBS=ON
+		-DVTK_USE_SYSTEM_AUTOBAHN=ON
+		-DVTK_USE_SYSTEM_EXPAT=ON
+		-DVTK_USE_SYSTEM_FREETYPE=ON
+		-DVTK_USE_SYSTEM_FreeType=ON
+		-DVTK_USE_SYSTEM_GL2PS=ON
+		-DVTK_USE_SYSTEM_HDF5=ON
+		-DVTK_USE_SYSTEM_JPEG=ON
+		-DVTK_USE_SYSTEM_LIBPROJ4=OFF
+		-DVTK_USE_SYSTEM_LIBXML2=ON
+		-DVTK_USE_SYSTEM_LibXml2=ON
+		-DVTK_USE_SYSTEM_NETCDF=ON
+		-DVTK_USE_SYSTEM_OGGTHEORA=ON
+		-DVTK_USE_SYSTEM_PNG=ON
+		-DVTK_USE_SYSTEM_TIFF=ON
+		-DVTK_USE_SYSTEM_TWISTED=ON
+		-DVTK_USE_SYSTEM_XDMF2=OFF
+		-DVTK_USE_SYSTEM_XDMF3=OFF
+		-DVTK_USE_SYSTEM_ZLIB=ON
+		-DVTK_USE_SYSTEM_ZOPE=ON
+		-DVTK_USE_SYSTEM_LIBRARIES=ON
+		-DVTK_USE_GL2PS=ON
+		-DVTK_USE_LARGE_DATA=ON
+		-DVTK_USE_PARALLEL=ON
+		-DVTK_EXTRA_COMPILER_WARNINGS=ON
+		-DVTK_Group_StandAlone=ON
+		-DBUILD_DOCUMENTATION=$(usex doc)
+		-DBUILD_EXAMPLES=$(usex examples)
+		-DBUILD_VTK_BUILD_ALL_MODULES_FOR_TESTS=$(usex test)
+		-DVTK_BUILD_ALL_MODULES=$(usex all-modules)
+		-DUSE_DOCUMENTATION_HTML_HELP=$(usex doc)
+		-DVTK_Group_Imaging=$(usex imaging)
+		-DVTK_Group_MPI=$(usex mpi)
+		-DVTK_Group_Rendering=$(usex rendering)
+		-DVTK_Group_Tk=$(usex tk)
+		-DVTK_Group_Views=$(usex views)
+		-DVTK_Group_Web=$(usex web)
+		-DVTK_WWW_DIR="${ED%/}/${MY_HTDOCSDIR}"
+		-DVTK_WRAP_JAVA=$(usex java)
+		-DVTK_WRAP_PYTHON=$(usex python)
+		-DVTK_WRAP_PYTHON_SIP=$(usex python)
+		-DVTK_WRAP_TCL=$(usex tcl)
+		-DVTK_USE_BOOST=$(usex boost)
+		-DUSE_VTK_USE_BOOST=$(usex boost)
+		-DModule_vtkInfovisBoost=$(usex boost)
+		-DModule_vtkInfovisBoostGraphAlgorithms=$(usex boost)
+		-DVTK_USE_ODBC=$(usex odbc)
+		-DModule_vtkIOODBC=$(usex odbc)
+		-DVTK_USE_OFFSCREEN=$(usex offscreen)
+		-DVTK_OPENGL_HAS_OSMESA=$(usex offscreen)
+		-DVTK_USE_OGGTHEORA_ENCODER=$(usex theora)
+		-DVTK_USE_NVCONTROL=$(usex video_cards_nvidia)
+		-DModule_vtkFiltersStatisticsGnuR=$(usex R)
+		-DVTK_USE_X=$(usex X)
+	# IO
+		-DVTK_USE_FFMPEG_ENCODER=$(usex ffmpeg)
+		-DModule_vtkIOGDAL=$(usex gdal)
+		-DModule_vtkIOGeoJSON=$(usex json)
+		-DModule_vtkIOXdmf2=$(usex xdmf2)
+	# Apple stuff, does it really work?
+		-DVTK_USE_COCOA=$(usex aqua)
+	)
+
+	if use examples || use test; then
+		mycmakeargs+=( -DBUILD_TESTING=ON )
+	fi
+
+	if use java; then
+		local javacargs=$(java-pkg_javac-args)
+		mycmakeargs+=( -DJAVAC_OPTIONS=${javacargs// /;} )
+	fi
+
+	if use kaapi; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Kaapi" )
+	elif use tbb; then
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="TBB" )
+	else
+		mycmakeargs+=( -DVTK_SMP_IMPLEMENTATION_TYPE="Sequential" )
+	fi
+
+	if use python; then
+		mycmakeargs+=(
+			-DVTK_INSTALL_PYTHON_MODULE_DIR="$(python_get_sitedir)"
+			-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DPYTHON_LIBRARY="$(python_get_library_path)"
+			-DSIP_PYQT_DIR="${EPREFIX}/usr/share/sip"
+			-DSIP_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_INCLUDE_DIR="$(python_get_includedir)"
+			-DVTK_PYTHON_LIBRARY="$(python_get_library_path)"
+			-DVTK_PYTHON_SETUP_ARGS:STRING="--prefix=${EPREFIX} --root=${D}"
+		)
+	fi
+
+	if use qt5; then
+		mycmakeargs+=(
+			-DVTK_USE_QVTK=ON
+			-DVTK_USE_QVTK_OPENGL=ON
+			-DVTK_USE_QVTK_QTOPENGL=ON
+			-DQT_WRAP_CPP=ON
+			-DQT_WRAP_UI=ON
+			-DVTK_INSTALL_QT_DIR="$(qt5_get_libdir)/qt5/plugins/designer"
+			-DDESIRED_QT_VERSION=5
+			-DVTK_QT_VERSION=5
+			-DQT_MOC_EXECUTABLE="$(qt5_get_bindir)/moc"
+			-DQT_UIC_EXECUTABLE="$(qt5_get_bindir)/uic"
+			-DQT_INCLUDE_DIR="${EPREFIX}/usr/include/qt5"
+			-DQT_QMAKE_EXECUTABLE="$(qt5_get_bindir)/qmake"
+			-DVTK_Group_Qt:BOOL=ON
+		)
+	fi
+
+	if use R; then
+		mycmakeargs+=(
+			-DR_LIBRARY_BLAS=/usr/$(get_libdir)/R/lib/libR.so
+			-DR_LIBRARY_LAPACK=/usr/$(get_libdir)/R/lib/libR.so
+		)
+	fi
+
+	append-cppflags -D__STDC_CONSTANT_MACROS -D_UNICODE
+
+	use java && export JAVA_HOME="${EPREFIX}/etc/java-config-2/current-system-vm"
+
+	if use mpi; then
+		export CC=mpicc
+		export CXX=mpicxx
+		export FC=mpif90
+		export F90=mpif90
+		export F77=mpif77
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	local tcllib
+	ln -sf "${BUILD_DIR}"/lib  "${BUILD_DIR}"/lib/Release || die
+	for tcllib in "${BUILD_DIR}"/lib/lib*TCL*so; do
+		ln -sf ${tcllib##*/}.1 "${tcllib/.so/-${SPV}.so}" || die
+	done
+	export LD_LIBRARY_PATH="${BUILD_DIR}"/lib:"${JAVA_HOME}"/jre/lib/${ARCH}/:"${JAVA_HOME}"/jre/lib/${ARCH}/xawt/
+	virtx cmake-utils_src_test
+}
+
+src_install() {
+	use web && webapp_src_preinst
+
+	cmake-utils_src_install
+
+	use java && java-pkg_regjar "${ED%/}"/usr/$(get_libdir)/${PN}.jar
+
+	if use tcl; then
+		# install Tcl docs
+		docinto vtk_tcl
+		dodoc Wrapping/Tcl/README
+		docinto .
+	fi
+
+	# install examples
+	if use examples; then
+		einfo "Installing examples"
+		mv -v {E,e}xamples || die
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+
+	#install big docs
+	if use doc; then
+		rm -f "${WORKDIR}"/html/*.md5 || die "Failed to remove superfluous hashes"
+		einfo "Installing API docs. This may take some time."
+		dodoc -r "${WORKDIR}"/html
+	fi
+
+	# environment
+	cat >> "${T}"/40${PN} <<- EOF || die
+		VTK_DATA_ROOT=${EPREFIX}/usr/share/${PN}/data
+		VTK_DIR=${EPREFIX}/usr/$(get_libdir)/${PN}-${SPV}
+		VTKHOME=${EPREFIX}/usr
+		EOF
+	doenvd "${T}"/40${PN}
+
+	use web && webapp_src_install
+}
+
+# webapp.eclass exports these but we want it optional #534036
+pkg_postinst() {
+	use web && webapp_pkg_postinst
+}
+
+pkg_prerm() {
+	use web && webapp_pkg_prerm
+}