Use aarch64 build for linux-arm

[oxidase]

linux-arm falls back to x86_64 Doxygen

readelf -h  /.../external/rules_doxygen++doxygen_extension+doxygen/linux/doxygen
ELF Header:
  Magic:   7f 45 4c 46 02 01 01 03 00 00 00 00 00 00 00 00
  Class:                             ELF64
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - GNU
  ABI Version:                       0
  Type:                              DYN (Position-Independent Executable file)
  Machine:                           Advanced Micro Devices X86-64
  Version:                           0x1
  Entry point address:               0xa14c70
  Start of program headers:          64 (bytes into file)
  Start of section headers:          215040288 (bytes into file)
  Flags:                             0x0
  Size of this header:               64 (bytes)
  Size of program headers:           56 (bytes)
  Number of program headers:         14
  Size of section headers:           64 (bytes)
  Number of section headers:         34
  Section header string table index: 33

which leads to errors like Could not open '/lib64/ld-linux-x86-64.so.2': No such file or directory running doxygen.

[TendTo]

Hi, unfortunately it is a known issue. The binaries from the official release lack the aarch64 executable. So, while rules_doxygen is able to distinguish between the different platforms, it can't really provide the correct binary.
If it is an option, you can use either a system-wide doxygen installation or specify a custom binary.

[oxidase]

Thanks! Just found doxygen/doxygen#11467 so potentially it can be resolved soon