Bug#976975: vtk9 FTBFS with freetype 2.10.4

[Adrian Bunk]

Source: vtk9
Version: 9.0.1+dfsg1-2
Severity: serious
Tags: ftbfs

https://buildd.debian.org/status/package.php?p=vtk9

...
cd /<<PKGBUILDDIR>>/debian/build/Rendering/FreeType && /usr/bin/mpic++ -DRenderingFreeType_EXPORTS -DVTK_IN_VTK -I/<<PKGBUILDDIR>>/debian/build/Rendering/FreeType -I/<<PKGBUILDDIR>>/Rendering/FreeType -I/<<PKGBUILDDIR>>/debian/build/Common/Core -I/<<PKGBUILDDIR>>/Common/Core -I/<<PKGBUILDDIR>>/debian/build/Common/ExecutionModel -I/<<PKGBUILDDIR>>/Common/ExecutionModel -I/<<PKGBUILDDIR>>/debian/build/Common/DataModel -I/<<PKGBUILDDIR>>/Common/DataModel -I/<<PKGBUILDDIR>>/debian/build/Common/Math -I/<<PKGBUILDDIR>>/Common/Math -I/<<PKGBUILDDIR>>/debian/build/Common/Transforms -I/<<PKGBUILDDIR>>/Common/Transforms -I/<<PKGBUILDDIR>>/debian/build/Rendering/Core -I/<<PKGBUILDDIR>>/Rendering/Core -I/<<PKGBUILDDIR>>/debian/build/Filters/Core -I/<<PKGBUILDDIR>>/Filters/Core -I/<<PKGBUILDDIR>>/debian/build/Common/Misc -I/<<PKGBUILDDIR>>/Common/Misc -I/<<PKGBUILDDIR>>/debian/build/Filters/General -I/<<PKGBUILDDIR>>/Filters/General -isystem /<<PKGBUILDDIR>>/debian/build/Utilities/KWIML -isystem /<<PKGBUILDDIR>>/Utilities/KWIML -isystem /<<PKGBUILDDIR>>/debian/build/Utilities/KWSys -isystem /<<PKGBUILDDIR>>/Utilities/KWSys -isystem /<<PKGBUILDDIR>>/debian/build/ThirdParty/freetype -isystem /<<PKGBUILDDIR>>/ThirdParty/freetype -isystem /usr/include/freetype2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -O2 -g -DNDEBUG -Wnon-virtual-dtor -Wno-long-long -ansi -Wcast-align -Wchar-subscripts -Wall -Wextra -Wpointer-arith -Wformat-security -Woverloaded-virtual -Wshadow -Wunused-parameter -fno-check-new -fno-common -Werror=undef -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -std=c++11 -o CMakeFiles/RenderingFreeType.dir/vtkFreeTypeTools.cxx.o -c /<<PKGBUILDDIR>>/Rendering/FreeType/vtkFreeTypeTools.cxx
/<<PKGBUILDDIR>>/Rendering/FreeType/vtkFreeTypeTools.cxx:382:1: error: expected constructor, destructor, or type conversion before ‘vtkFreeTypeToolsFaceRequester’
  382 | vtkFreeTypeToolsFaceRequester(
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/<<PKGBUILDDIR>>/Rendering/FreeType/vtkFreeTypeTools.cxx: In member function ‘virtual FT_Error vtkFreeTypeTools::CreateFTCManager()’:
/<<PKGBUILDDIR>>/Rendering/FreeType/vtkFreeTypeTools.cxx:1154:61: error: ‘vtkFreeTypeToolsFaceRequester’ was not declared in this scope; did you mean ‘vtkFreeTypeToolsCleanupCounter’?
 1154 |     this->MaximumNumberOfSizes, this->MaximumNumberOfBytes, vtkFreeTypeToolsFaceRequester,
      |                                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                                             vtkFreeTypeToolsCleanupCounter
make[4]: *** [Rendering/FreeType/CMakeFiles/RenderingFreeType.dir/build.make:267: Rendering/FreeType/CMakeFiles/RenderingFreeType.dir/vtkFreeTypeTools.cxx.o] Error 1