libraries/vtk: Added Qt Support + Fix x86_64 cmake.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

libraries/vtk/lib64-fix-patch/VTKConfig.diff

@@ -0,0 +1,36 @@
+--- VTKConfig.cmake	2014-01-07 20:30:39.472055732 -0500
++++ ../lib64-fix-good/VTKConfig.cmake	2014-01-07 20:44:02.498085679 -0500
+@@ -10,7 +10,7 @@
+ get_filename_component(VTK_INSTALL_PREFIX "${VTK_INSTALL_PREFIX}" PATH)
+ get_filename_component(VTK_INSTALL_PREFIX "${VTK_INSTALL_PREFIX}" PATH)
+ get_filename_component(VTK_INSTALL_PREFIX "${VTK_INSTALL_PREFIX}" PATH)
+-set(VTK_MODULES_DIR "${VTK_INSTALL_PREFIX}/lib/cmake/vtk-6.0/Modules")
++set(VTK_MODULES_DIR "${VTK_INSTALL_PREFIX}/lib64/cmake/vtk-6.0/Modules")
+ 
+ # The C and C++ flags added by VTK to the cmake-configured flags.
+ SET(VTK_REQUIRED_C_FLAGS "")
+@@ -25,7 +25,7 @@
+ SET(VTK_BUILD_VERSION "0")
+ 
+ # The location of the UseVTK.cmake file.
+-SET(VTK_CMAKE_DIR "${VTK_INSTALL_PREFIX}/lib/cmake/vtk-6.0")
++SET(VTK_CMAKE_DIR "${VTK_INSTALL_PREFIX}/lib64/cmake/vtk-6.0")
+ SET(VTK_USE_FILE "${VTK_CMAKE_DIR}/UseVTK.cmake")
+ 
+ #-----------------------------------------------------------------------------
+@@ -44,13 +44,13 @@
+ endforeach()
+ 
+ # Import VTK targets.
+-set(VTK_CONFIG_TARGETS_FILE "${VTK_INSTALL_PREFIX}/lib/cmake/vtk-6.0/VTKTargets.cmake")
++set(VTK_CONFIG_TARGETS_FILE "${VTK_INSTALL_PREFIX}/lib64/cmake/vtk-6.0/VTKTargets.cmake")
+ if(NOT TARGET vtkCommonCore)
+   include("${VTK_CONFIG_TARGETS_FILE}")
+ endif()
+ 
+ # Load module interface macros.
+-include("${VTK_INSTALL_PREFIX}/lib/cmake/vtk-6.0/vtkModuleAPI.cmake")
++include("${VTK_INSTALL_PREFIX}/lib64/cmake/vtk-6.0/vtkModuleAPI.cmake")
+ 
+ # Compute set of requested modules.
+ if(VTK_FIND_COMPONENTS)

libraries/vtk/lib64-fix-patch/VTKTargets.diff

@@ -0,0 +1,14 @@
+--- VTKTargets.cmake	2014-01-07 20:30:39.472055732 -0500
++++ ../lib64-fix-good/VTKTargets.cmake	2014-01-07 20:44:02.498085679 -0500
+@@ -43,9 +43,9 @@
+ # Use original install prefix when loaded through a
+ # cross-prefix symbolic link such as /lib -> /usr/lib.
+ get_filename_component(_realCurr "${_IMPORT_PREFIX}" REALPATH)
+-get_filename_component(_realOrig "/usr/lib/cmake/vtk-6.0" REALPATH)
++get_filename_component(_realOrig "/usr/lib64/cmake/vtk-6.0" REALPATH)
+ if(_realCurr STREQUAL _realOrig)
+-  set(_IMPORT_PREFIX "/usr/lib/cmake/vtk-6.0")
++  set(_IMPORT_PREFIX "/usr/lib64/cmake/vtk-6.0")
+ endif()
+ unset(_realOrig)
+ unset(_realCurr)

libraries/vtk/vtk.SlackBuild

@@ -76,7 +76,10 @@ cd build
     -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_INSTALL_PREFIX=/usr \
-    -DCMAKE_BUILD_TYPE=Release ..
+    -DCMAKE_BUILD_TYPE=Release \
+    -DVTK_Group_Qt=ON \
+    -DBUILD_SHARED_LIBS=ON ..
+
   make
   make install DESTDIR=$PKG
 cd ..
@@ -84,15 +87,18 @@ cd ..
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
-# move lib/ to the proper location
+# Move lib/ to the proper location
 if [ "$ARCH" = "x86_64" ]; then
   mv $PKG/usr/lib $PKG/usr/lib$LIBDIRSUFFIX
+  # We also need to patch lib/ strings to lib64/ in cmake files
+  cd $PKG/usr/lib$LIBDIRSUFFIX/cmake/$PRGNAM-*/
+
+  patch -p2 < $CWD/lib64-fix-patch/VTKConfig.diff
+  patch -p2 < $CWD/lib64-fix-patch/VTKTargets.diff
+  patch -p2 < $CWD/lib64-fix-patch/VTKTargets-release.diff
 fi
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
-  $TMP/$PKGNAM$VERSION/Examples \
-  $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install