Subject: [PATCH] gnu: mia: Build against VTK 9.

From: Felix Gruber <[email-masked]>
Date: Tue, 5 Jul 2022 19:39:48 +0000

* gnu/packages/image-processing.scm (mia): Build against VTK 9.
[inputs]: Remove vtk-7; add vtk.
[source]: Add mia-vtk9.patch.
* gnu/packages/patches/mia-vtk9.patch: New file.
* gnu/local.mk: Add it.
---
 gnu/local.mk                        |  1 +
 gnu/packages/image-processing.scm   | 10 ++---
 gnu/packages/patches/mia-vtk9.patch | 64 +++++++++++++++++++++++++++++
 3 files changed, 69 insertions(+), 6 deletions(-)
 create mode 100644 gnu/packages/patches/mia-vtk9.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index faad6cc6b2..0a41b428d1 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1496,6 +1496,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/meson-allow-dirs-outside-of-prefix.patch	\
   %D%/packages/patches/mhash-keygen-test-segfault.patch		\
   %D%/packages/patches/mia-fix-boost-headers.patch		\
+  %D%/packages/patches/mia-vtk9.patch				\
   %D%/packages/patches/mingw-w64-6.0.0-gcc.patch		\
   %D%/packages/patches/mingw-w64-dlltool-temp-prefix.patch	\
   %D%/packages/patches/mingw-w64-reproducible-gendef.patch	\
diff --git a/gnu/packages/image-processing.scm b/gnu/packages/image-processing.scm
index 0c25b41dad..bcb1d7a2f6 100644
--- a/gnu/packages/image-processing.scm
+++ b/gnu/packages/image-processing.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2020 Pierre Neidhardt <[email-masked]>
 ;;; Copyright © 2020 Brendan Tildesley <[email-masked]>
 ;;; Copyright © 2021 Oleh Malyi <[email-masked]>
-;;; Copyright © 2021 Felix Gruber <[email-masked]>
+;;; Copyright © 2021, 2022 Felix Gruber <[email-masked]>
 ;;; Copyright © 2021 Andy Tai <[email-masked]>
 ;;; Copyright © 2021 Ekaitz Zarraga <[email-masked]>
 ;;; Copyright © 2021 Paul Garlick <[email-masked]>
@@ -194,7 +194,8 @@ licences similar to the Modified BSD licence."))))
               (sha256
                (base32
                 "0qpcd3n26q52dpyibm11f5l6cgscdr54p2jish39gc3p1f5h3ws1"))
-              (patches (search-patches "mia-fix-boost-headers.patch"))))
+              (patches (search-patches "mia-fix-boost-headers.patch"
+                                       "mia-vtk9.patch"))))
     (build-system cmake-build-system)
     (arguments
      `(#:configure-flags
@@ -221,10 +222,7 @@ licences similar to the Modified BSD licence."))))
            nlopt
            openexr-2
            python-lxml
-           ;; The build fails when using the regular VTK (currently at version
-           ;; 9), with error "addons/vtk/vtkvf.cc:23:10: fatal error:
-           ;; vtkStructuredPointsReader.h: No such file or directory".
-           vtk-7))
+           vtk))
     (native-inputs
      (list pkg-config
            python-wrapper))
diff --git a/gnu/packages/patches/mia-vtk9.patch b/gnu/packages/patches/mia-vtk9.patch
new file mode 100644
index 0000000000..a8f1adab6c
--- /dev/null
+++ b/gnu/packages/patches/mia-vtk9.patch
@@ -0,0 +1,64 @@
+This patch has been taken from
+https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012689
+--- a/addons/vtk/CMakeLists.txt
++++ b/addons/vtk/CMakeLists.txt
+@@ -20,9 +20,9 @@
+ 
+ IF(WITH_VTKIO)
+   if (STRICT_DEPENDECIES)
+-    FIND_PACKAGE(VTK REQUIRED COMPONENTS  vtkIOImage  vtkIOXML vtkIOLegacy)
++    FIND_PACKAGE(VTK REQUIRED COMPONENTS  IOImage IOXML IOLegacy)
+   else (STRICT_DEPENDECIES)
+-    FIND_PACKAGE(VTK COMPONENTS vtkIOImage vtkIOXML vtkIOLegacy)
++    FIND_PACKAGE(VTK COMPONENTS IOImage IOXML IOLegacy)
+   endif (STRICT_DEPENDECIES)
+   IF(VTK_FOUND)
+     DEFINE_PROPERTY(GLOBAL PROPERTY HAVE_VTK_PROP BRIEF_DOCS "yeah" FULL_DOCS "yeah")
+@@ -41,8 +41,17 @@
+     SET(VTK_LINK_LIBS_3D ${SELECTED_VTK_LIBS} mia3d)
+ 
+     PLUGIN_WITH_TEST_AND_PREFIX2("mesh" "io" vtkmesh "${VTK_LINK_LIBS_MESH}")
++    target_link_libraries(mesh-io-vtkmesh ${VTK_LIBRARIES})
++    target_link_libraries(mesh-io-vtkmesh-common ${VTK_LIBRARIES})
++    target_link_libraries(test-mesh-io-vtkmesh ${VTK_LIBRARIES})
+     PLUGIN_WITH_TEST_AND_PREFIX2("3dvf" "io" vtkvf "${VTK_LINK_LIBS_3D}")
++    target_link_libraries(3dvf-io-vtkvf ${VTK_LIBRARIES})
++    target_link_libraries(3dvf-io-vtkvf-common ${VTK_LIBRARIES})
++    target_link_libraries(test-3dvf-io-vtkvf ${VTK_LIBRARIES})
+     PLUGIN_WITH_TEST_AND_PREFIX2("3dimage" "io" vtkimage "${VTK_LINK_LIBS_3D}")
++    target_link_libraries(3dimage-io-vtkimage ${VTK_LIBRARIES})
++    target_link_libraries(3dimage-io-vtkimage-common ${VTK_LIBRARIES})
++    target_link_libraries(test-3dimage-io-vtkimage ${VTK_LIBRARIES})
+ 
+   ELSEIF(VTK_FOUND)
+     MESSAGE(MESSAGE "VTK not found, disabled")
+--- a/addons/vtk/vtkmesh.cc
++++ b/addons/vtk/vtkmesh.cc
+@@ -78,7 +78,8 @@
+        // read all cells, if a cell is formed of more than 3 corners, then triangulate,
+        // if it hes less then 3 corners, ignore it (no wireframes supported here
+        auto triangles = CVtkMeshIO::PTrianglefield(new CVtkMeshIO::CTrianglefield ());
+-       vtkIdType npts, *pts;
++       vtkIdType npts;
++       vtkIdType const *pts;
+        auto strips = mesh.GetStrips();
+ 
+        while (strips->GetNextCell(npts, pts)) {
+@@ -183,7 +184,7 @@
+        auto is = mesh.normals_begin();
+ 
+        for (auto i = 0; i < n_normals; ++i, ++is) {
+-              normals->GetTupleValue(i, &is->x);
++              normals->GetTypedTuple(i, &is->x);
+               cvdebug() << i << ": read normal " << *is << "\n";
+        }
+ }
+@@ -217,7 +218,7 @@
+        auto is = mesh.color_begin();
+ 
+        for (auto i = 0; i < n_colors; ++i, ++is)
+-              colors->GetTupleValue(i, &is->x);
++              colors->GetTypedTuple(i, &is->x);
+ }
+ 
+ PTriangleMesh CVtkMeshIO::do_load(string const&   filename) const
-- 
2.30.2