cad/opencascade: switch to vtk9

- switches opencascade to vtk9 to enable upcoming import of
  cad/py-ocp
- cad/freecad has to switch vtk8 -> vtk9, too
  - this requires upstream commit 0cfea3fee3e7848bbf043d2b1a19f6405d7ebe25
    "Make smesh compile with vtk9"
  - while touching this, fixes vtk module detection
  - clean up VTK_DIR usage: that variable does not exist in FreeCAD's
    build system anymore (for quite some time, actually)

Obtained from:	opencascade upstream: Kirill Gavrilov
Obtained from:	freecad upstream: committed by github/wwmayer
Differential Revision:	D30934
Reported by:	thierry@
Submitted by:	thierry@

cad/freecad/Makefile

@@ -1,11 +1,14 @@
 PORTNAME=	FreeCAD
 DISTVERSION=	0.19.2
-PORTREVISION=	2
+PORTREVISION=	3
 # use these for bugfixes/snapshots
 # DISTVERSION=	0.18-16093 # git rev-list --count
 # DISTVERSIONSUFFIX=	-g690774c0e
 CATEGORIES=	cad
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES=	0cfea3fee3e7848bbf043d2b1a19f6405d7ebe25.patch:-p1
+
 MAINTAINER=	cmt@FreeBSD.org
 COMMENT=	General purpose 3D CAD modeller
 
@@ -22,7 +25,7 @@ LIB_DEPENDS=	libexpat.so:textproc/expat2 \
 		libCoin.so:graphics/Coin \
 		libpng.so:graphics/png \
 		libtiff.so:graphics/tiff \
-		libvtkFiltersTexture-8.2.so:math/vtk8 \
+		libvtksys-${VTK_VER}.so:math/vtk${VTK_VER:R} \
 		libTKernel.so:cad/opencascade \
 		libxerces-c.so:textproc/xerces-c3 \
 		libboost_thread.so:devel/boost-libs \
@@ -43,6 +46,8 @@ USE_QT=		buildtools concurrent core gui network opengl printsupport \
 		qmake_build svg webkit widgets xml xmlpatterns
 USE_LDCONFIG=	yes
 
+VTK_VER=	9.0
+
 DOS2UNIX_GLOB=	*.txt *.h *.cpp *.py *.qss *.csv *.pov *.stp *.ui *.wrl *.WRL
 
 CMAKE_ARGS+=	-DOCC_INCLUDE_DIR="${LOCALBASE}/include/OpenCASCADE" \
@@ -55,7 +60,6 @@ CMAKE_ARGS+=	-DOCC_INCLUDE_DIR="${LOCALBASE}/include/OpenCASCADE" \
 		-DBUILD_ASSEMBLY="OFF" -DBUILD_FLAT_MESH="ON" \
 		-DPYSIDE2RCCBINARY="${RCC}" \
 		-DPYSIDE2UICBINARY="${UIC}" \
-		-DVTK_DIR:PATH=${LOCALBASE}/lib/vtk-8.2/cmake/vtk-8.2 \
 		-DBUILD_ENABLE_CXX_STD=C++17
 
 CMAKE_INSTALL_PREFIX=	${PREFIX}/${PORTNAME}

cad/freecad/distinfo

@@ -1,3 +1,5 @@
 TIMESTAMP = 1619964737
 SHA256 (FreeCAD-FreeCAD-0.19.2_GH0.tar.gz) = 47e39e3d6fcafe6e0c68923fb1b86acda16986268e5e6011694057b940139fba
 SIZE (FreeCAD-FreeCAD-0.19.2_GH0.tar.gz) = 296987961
+SHA256 (0cfea3fee3e7848bbf043d2b1a19f6405d7ebe25.patch) = 71a2ad3bc210281d151add9e73beab78eaa1cc6d94bf97db865b4171f8d56d4d
+SIZE (0cfea3fee3e7848bbf043d2b1a19f6405d7ebe25.patch) = 34604

cad/freecad/files/patch-cMake_FreeCAD__Helpers_SetupSalomeSMESH.cmake

@@ -0,0 +1,40 @@
+--- cMake/FreeCAD_Helpers/SetupSalomeSMESH.cmake.orig	2021-04-15 09:17:08 UTC
++++ cMake/FreeCAD_Helpers/SetupSalomeSMESH.cmake
+@@ -12,24 +12,24 @@ macro(SetupSalomeSMESH)
+ 
+         #if we use smesh we definitely also need vtk, no matter of external or internal smesh
+         set (VTK_COMPONENTS
+-            vtkCommonCore
+-            vtkCommonDataModel
+-            vtkFiltersVerdict
+-            vtkIOXML
+-            vtkFiltersCore
+-            vtkFiltersGeneral
+-            vtkIOLegacy
+-            vtkFiltersExtraction
+-            vtkFiltersSources
+-            vtkFiltersGeometry
++            CommonCore
++            tkCommonDataModel
++            tkFiltersVerdict
++            tkIOXML
++            tkFiltersCore
++            tkFiltersGeneral
++            tkIOLegacy
++            tkFiltersExtraction
++            tkFiltersSources
++            tkFiltersGeometry
+         )
+ 
+         # check which modules are available
+         if(UNIX OR WIN32)
+-            find_package(VTK COMPONENTS vtkCommonCore REQUIRED NO_MODULE)
+-            list(APPEND VTK_COMPONENTS vtkIOMPIParallel vtkParallelMPI vtkhdf5 vtkFiltersParallelDIY2 vtkRenderingCore vtkInteractionStyle vtkRenderingFreeType vtkRenderingOpenGL2)
++            find_package(VTK COMPONENTS CommonCore REQUIRED NO_MODULE)
++            list(APPEND VTK_COMPONENTS IOMPIParallel ParallelMPI hdf5 FiltersParallelDIY2 RenderingCore InteractionStyle RenderingFreeType RenderingOpenGL2)
+             foreach(_module ${VTK_COMPONENTS})
+-                list (FIND VTK_MODULES_ENABLED ${_module} _index)
++                list (FIND VTK_AVAILABLE_COMPONENTS ${_module} _index)
+                 if (${_index} GREATER -1)
+                     list(APPEND AVAILABLE_VTK_COMPONENTS ${_module})
+                 endif()

cad/opencascade/Makefile

@@ -2,7 +2,7 @@
 
 PORTNAME=	opencascade
 PORTVERSION=	7.5.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	cad science
 MASTER_SITES=	LOCAL/thierry
 
@@ -18,8 +18,8 @@ BUILD_DEPENDS=	rapidjson>0:devel/rapidjson			\
 		${LOCALBASE}/lib/qt5/bin/qmake:devel/qt5-qmake	\
 		${LOCALBASE}/lib/qt5/bin/moc:devel/qt5-buildtools
 LIB_DEPENDS=	libfontconfig.so:x11-fonts/fontconfig	\
-		libvtksys-${VTKVER}.so:math/vtk8	\
+		libfreetype.so:print/freetype2		\
-		libfreetype.so:print/freetype2
+		libvtksys-${VTKVER}.so:math/vtk${VTKVER:R}
 RUN_DEPENDS=	bash:shells/bash
 
 # Check ${WRKSRC}/dox/overview/overview.md
@@ -27,7 +27,7 @@ RUN_DEPENDS=	bash:shells/bash
 USES=		alias:10 cmake compiler:c++14-lang dos2unix \
 		gl python qt:5 shebangfix tk tar:tgz xorg
 USE_XORG=	ice sm x11 xext xi xmu xt
-USE_GL=		gl glu
+USE_GL=		egl gl glesv2 glu
 
 DOS2UNIX_FILES=	adm/templates/*
 SHEBANG_FILES=	adm/templates/*.sh	\
@@ -38,7 +38,7 @@ SHEBANG_FILES=	adm/templates/*.sh	\
 		gendoc
 ENVSH=		adm/templates/env.sh
 
-VTKVER=		8.2
+VTKVER=		9.0
 
 OPTIONS_DEFINE=	DOCS DOXYGEN FFMPEG VIS
 VIS_DESC=	Build Visualizazion module (requires OpenGL, freetype, ftgl)
@@ -59,7 +59,7 @@ CMAKE_ARGS+=	-DINSTALL_DIR=${OCCROOT}				\
 		-DUSE_TBB:BOOL=OFF					\
 		-DUSE_RAPIDJSON:BOOL=ON					\
 		-DUSE_VTK:BOOL=ON					\
-		-DVTK_DIR:PATH=${LOCALBASE}/lib/vtk-${VTKVER}/cmake/vtk-${VTKVER}
+		-D3RDPARTY_VTK_INCLUDE_DIR:PATH=${LOCALBASE}/include/vtk-${VTKVER}
 
 # TODO: TBB to be replaced by onetbb later
 #CMAKE_ARGS+=	-DUSE_EIGEN:BOOL=ON -DUSE_TBB:BOOL=ON

cad/opencascade/files/patch-adm_cmake_occt__csf.cmake

@@ -1,9 +1,10 @@
---- adm/cmake/occt_csf.cmake.orig	2018-05-25 19:13:23 UTC
+--- adm/cmake/occt_csf.cmake.orig	2020-11-03 14:49:43 UTC
 +++ adm/cmake/occt_csf.cmake
-@@ -116,6 +116,5 @@ if (WIN32)
+@@ -124,7 +124,6 @@ else()
        set (CSF_OpenGlLibs  "GL")
      endif()
      set (CSF_XwLibs      "X11 Xext Xmu Xi")
 -    set (CSF_dl          "dl")
+     set (CSF_fontconfig  "fontconfig")
    endif()
  endif()

cad/opencascade/files/patch-adm_cmake_occt__macros.cmake

@@ -1,6 +1,6 @@
---- adm/cmake/occt_macros.cmake.orig	2018-05-25 19:13:23 UTC
+--- adm/cmake/occt_macros.cmake.orig	2020-11-03 14:49:43 UTC
 +++ adm/cmake/occt_macros.cmake
-@@ -53,7 +53,7 @@ macro (OCCT_MAKE_OS_WITH_BITNESS)
+@@ -47,7 +47,7 @@ macro (OCCT_MAKE_OS_WITH_BITNESS)
    elseif(APPLE)
      set (OS_WITH_BIT "mac${COMPILER_BITNESS}")
    else()
@@ -9,7 +9,7 @@
    endif()
  endmacro()
  
-@@ -337,7 +337,7 @@ macro (COLLECT_AND_INSTALL_OCCT_HEADER_F
+@@ -336,7 +336,7 @@ macro (COLLECT_AND_INSTALL_OCCT_HEADER_FILES ROOT_TARG
      configure_file ("${TEMPLATE_HEADER_PATH}" "${ROOT_TARGET_OCCT_DIR}/${OCCT_INSTALL_DIR_PREFIX}/${HEADER_FILE_NAME}" @ONLY)
    endforeach()
    

cad/opencascade/files/patch-adm_templates_OpenCASCADEConfig.cmake.in

@@ -1,6 +1,6 @@
---- adm/templates/OpenCASCADEConfig.cmake.in.orig	2017-12-27 14:54:08 UTC
+--- adm/templates/OpenCASCADEConfig.cmake.in.orig	2021-06-26 15:04:30 UTC
 +++ adm/templates/OpenCASCADEConfig.cmake.in
-@@ -31,11 +31,11 @@ if (OpenCASCADE_INSTALL_PREFIX MATCHES "
+@@ -36,11 +36,11 @@ if (OpenCASCADE_INSTALL_PREFIX MATCHES "/libs/${CMAKE_
  endif()
  
  # Set OpenCASCADE paths to headers, binaries, libraries, resources, tests, samples, data

cad/opencascade/files/patch-adm_templates_custom.install.sh.in

@@ -1,6 +1,6 @@
---- adm/templates/custom.install.sh.in.orig	2017-12-27 14:54:08 UTC
+--- adm/templates/custom.install.sh.in.orig	2021-06-26 15:04:30 UTC
 +++ adm/templates/custom.install.sh.in
-@@ -21,14 +21,14 @@ if [ "$1" == "@BIN_LETTER@" ]; then
+@@ -20,14 +20,14 @@ if [ "$1" == "@BIN_LETTER@" ]; then
      export TCL_VERSION_WITH_DOT="@3RDPARTY_TCL_LIBRARY_VERSION_WITH_DOT@"
      export TK_VERSION_WITH_DOT="@3RDPARTY_TK_LIBRARY_VERSION_WITH_DOT@"
  

cad/opencascade/files/patch-src_DrawResources_CheckCommands.tcl

@@ -1,6 +1,6 @@
---- src/DrawResources/CheckCommands.tcl.orig	2018-05-25 19:13:38 UTC
+--- src/DrawResources/CheckCommands.tcl.orig	2020-11-03 14:49:56 UTC
 +++ src/DrawResources/CheckCommands.tcl
-@@ -1036,6 +1036,7 @@ help checkplatform {
+@@ -1053,6 +1053,7 @@ help checkplatform {
      -windows : return 1 if current platform is 'Windows', overwise return 0
      -linux   : return 1 if current platform is 'Linux', overwise return 0
      -osx     : return 1 if current platform is 'MacOS X', overwise return 0
@@ -8,7 +8,7 @@
  
    Only one option can be used at once.
    If no option is given, procedure will return the name of current platform.
-@@ -1044,9 +1045,11 @@ proc checkplatform {args} {
+@@ -1061,9 +1062,11 @@ proc checkplatform {args} {
      set check_for_windows false
      set check_for_linux false
      set check_for_macosx false
@@ -20,7 +20,7 @@
                   {"-osx" check_for_macosx 0}}
  
      _check_args ${args} ${options} "checkplatform"
-@@ -1055,17 +1058,19 @@ proc checkplatform {args} {
+@@ -1072,17 +1075,19 @@ proc checkplatform {args} {
          set current_platform Windows
      } elseif { $::tcl_platform(os) == "Linux" } {
          set current_platform Linux
@@ -42,21 +42,18 @@
          error "Error: wrong usage of command checkplatform, only single option can be used at once"
      }
  
-@@ -1074,11 +1079,16 @@ proc checkplatform {args} {
+@@ -1091,8 +1096,13 @@ proc checkplatform {args} {
          return 1
      }
  
 -    # checking for Mac OS X platforms
 +    # checking for Linux platforms
      if { ${check_for_linux} && ${current_platform} == "Linux" } {
-         return 1
-     }
- 
-+    # checking for FreeBSD platforms
-+    if { ${check_for_freebsd} && ${current_platform} == "FreeBSD" } {
 +        return 1
 +    }
 +
-     # checking for Mac OS X platforms
++    # checking for FreeBSD platforms
-     if { ${check_for_macosx} && ${current_platform} == "MacOS" } {
++    if { ${check_for_freebsd} && ${current_platform} == "FreeBSD" } {
          return 1
+     }
+ 

cad/opencascade/files/patch-src_IVtkDraw_IVtkDraw.cxx

@@ -0,0 +1,15 @@
+--- src/IVtkDraw/IVtkDraw.cxx.orig	2020-11-03 14:50:01 UTC
++++ src/IVtkDraw/IVtkDraw.cxx
+@@ -36,6 +36,12 @@
+ #include <V3d_TypeOfOrientation.hxx>
+ #include <Aspect_DisplayConnection.hxx>
+ 
++// Preventing naming collisions between
++// GLX and VTK versions 9.0 and above
++#ifdef AllValues
++#undef AllValues
++#endif
++
+ #include <IVtk_Types.hxx>
+ #include <IVtkVTK_ShapeData.hxx>
+ #include <IVtkOCC_Shape.hxx>

cad/opencascade/files/patch-src_IVtkDraw_IVtkDraw__Interactor.cxx

@@ -0,0 +1,16 @@
+--- src/IVtkDraw/IVtkDraw_Interactor.cxx.orig	2020-11-03 14:50:01 UTC
++++ src/IVtkDraw/IVtkDraw_Interactor.cxx
+@@ -20,6 +20,13 @@
+ #include <vtkWin32OpenGLRenderWindow.h>
+ #else
+ #include <GL/glx.h>
++
++// Preventing naming collisions between
++// GLX and VTK versions 9.0 and above
++#ifdef AllValues
++#undef AllValues
++#endif
++
+ #include <vtkXRenderWindowInteractor.h>
+ #include <vtkXOpenGLRenderWindow.h>
+ #endif

cad/opencascade/files/patch-src_Standard_Standard__CString.cxx

@@ -1,6 +1,6 @@
---- src/Standard/Standard_CString.cxx.orig	2017-08-30 13:28:31 UTC
+--- src/Standard/Standard_CString.cxx.orig	2020-11-03 14:50:08 UTC
 +++ src/Standard/Standard_CString.cxx
-@@ -81,7 +81,7 @@ Standard_Integer HashCodes (const Standa
+@@ -83,7 +83,7 @@ Standard_Integer HashCodes (const Standard_CString the
      // strtod, strtol, strtoll functions. For other system with locale-depended
      // implementations problems may appear if "C" locale is not set explicitly.
      #if !defined(__ANDROID__) && !defined(__QNX__) && !defined(__MINGW32__)