Список файлов пакета itcl3-dev в bullseye для архитектуры armhf
/usr/include/itcl3/itcl-private/generic/itcl.h
/usr/include/itcl3/itcl-private/generic/itclDecls.h
/usr/include/itcl3/itcl-private/generic/itclInt.h
/usr/include/itcl3/itcl-private/generic/itclIntDecls.h
/usr/include/itcl3/itcl.h
/usr/include/itcl3/itclDecls.h
/usr/include/itcl3/itclInt.h
/usr/include/itcl3/itclIntDecls.h
/usr/lib/arm-linux-gnueabihf/itclConfig.sh
/usr/lib/arm-linux-gnueabihf/libitcl3.4.so
/usr/lib/arm-linux-gnueabihf/libitclstub3.4.a
/usr/share/doc/itcl3-dev