Build Android armeabi-v7a with VTK9.1.0, get error: unknown target CPU 'armv7-a'
[ 10%] Built target CommonCore
[ 10%] Detecting builtin compiler preprocessor defines for VTKCompileTools
clang++: warning: treating 'c-header' input as 'c++-header' when in C++ mode, this behavior is deprecated [-Wdeprecated]
clang++: warning: argument unused during compilation: '-mthumb' [-Wunused-command-line-argument]
clang++: warning: argument unused during compilation: '-mfpu=vfpv3-d16' [-Wunused-command-line-argument]
clang++: warning: argument unused during compilation: '-mfloat-abi=softfp' [-Wunused-command-line-argument]
error: unknown target CPU 'armv7-a'
note: valid target CPU values are: nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus,
tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell,
skylake, skylake-avx512, skx, cannonlake, icelake-client, icelake-server, knl, knm, k8, athlon64, athlon-fx,
opteron, k8-sse3, athlon64-sse3, opteron-sse3, amdfam10, barcelona, btver1, btver2, bdver1, bdver2, bdver3,
bdver4, znver1, x86-64
make[5]: *** [CMakeFiles/VTKCompileTools_macros.dir/build.make:72: CMakeFiles/VTKCompileTools_macros.h] Error 1
make[4]: *** [CMakeFiles/Makefile2:1741: CMakeFiles/VTKCompileTools_macros.dir/all] Error 2
make[3]: *** [Makefile:136: all] Error 2
make[2]: *** [CMakeFiles/vtk-android.dir/build.make:86: CMakeExternals/Prefix/vtk-android-26-armeabi-v7a/src/vtk-android-stamp/vtk-android-build] Error 2
make[1]: *** [CMakeFiles/Makefile2:111: CMakeFiles/vtk-android.dir/all] Error 2
make: *** [Makefile:91: all] Error 2
Edited by Mathieu Westphal (Kitware)