use aarch64-poky-linux-g++ compile TAO fail,

[cxf-xiao]

GNUmakefile: /home/cxf/opendds/OpenDDS/build/target/ACE_wrappers/TAO/tao/GNUmakefile.TAO MAKEFLAGS=w

/home/cxf/opendds/OpenDDS/aarch64-poky-linux-g++ -Wnon-virtual-dtor -fvisibility=hidden -fvisibility-inlines-hidden -ggdb -pthread -fno-strict-aliasing -Wall -Wextra -Wpointer-arith -pipe -D_GNU_SOURCE  -I/home/cxf/opendds/OpenDDS/build/target/ACE_wrappers -D__ACE_INLINE__ -I../.. -I.. -DTAO_HAS_VALUETYPE_OUT_INDIRECTION -DTAO_BUILD_DLL  -c -fPIC -o arm64/.shobj/Acceptor_Registry.o /home/cxf/opendds/OpenDDS/build/target/ACE_wrappers/TAO/tao/Acceptor_Registry.cpp
In file included from ../tao/Profile.h:16,
                 from /home/cxf/opendds/OpenDDS/build/target/ACE_wrappers/TAO/tao/Acceptor_Registry.cpp:2:
../tao/Tagged_Components.h:16:10: fatal error: tao/IOPC.h: No such file or directory
   16 | #include "tao/IOPC.h"
      |          ^~~~~~~~~~~~
compilation terminated.
make[1]: *** [/home/cxf/opendds/OpenDDS/build/target/ACE_wrappers/include/makeinclude/rules.local.GNU:179: arm64/.shobj/Acceptor_Registry.o] Error 1
make[1]: Leaving directory '/home/cxf/opendds/OpenDDS/build/target/ACE_wrappers/TAO/tao'
make: *** [GNUmakefile.dist:237: TAO] Error 2

[jwillemsen]

You need a hostbuild from which tao_idl can be invoked, see TAO/TAO-INSTALL.html for cross compilation instructions.

We test TAOX11/AXCIOMA daily for Yocto 3.4.4, see https://www.taox11.org, on https://www.axcioma.org/scoreboard we have some builds that do build and run AXCIOMA/TAOX11 for Yocto 3.4.4 using the Xilinx ZCU102 target board.

[jwillemsen]

For cross compiling OpenDDS see https://opendds.readthedocs.io/en/latest-release/building/index.html#cross-compiling