Build failure in GNU Linux smp example

[nvetrini]

Hi,

building the ports_smp/linux/gnu/example_build example, I get the following build error in txe_queue_create.c:

CC txe_queue_create.c
/root/home/nicola/eclair/repos/threadx/ports_smp/linux/gnu/example_build/../../../../common_smp/src/txe_queue_create.c: In function ‘_txe_queue_create’:
/root/home/nicola/eclair/repos/threadx/ports_smp/linux/gnu/example_build/../../../../common_smp/src/txe_queue_create.c:182:33: error: ‘TX_QUEUE_MESSAGE_MAX_SIZE’ undeclared (first use in this function); did you mean ‘TX_QUEUE_MESSAGE_COPY’?
  182 |         else if (message_size > TX_QUEUE_MESSAGE_MAX_SIZE)
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~
      |                                 TX_QUEUE_MESSAGE_COPY
/root/home/nicola/eclair/repos/threadx/ports_smp/linux/gnu/example_build/../../../../common_smp/src/txe_queue_create.c:182:33: note: each undeclared identifier is reported only once for each function it appears in
make: *** [Makefile:57: .tmp/generic/txe_queue_create.o] Error 1

The issue can be reproduced by simply calling make with all necessary dependencies installed in the aforementioned folder. It is likely an include path issue, as TX_QUEUE_MESSAGE_MAX_SIZE is defined in either

common/inc/tx_api.h:#define TX_QUEUE_MESSAGE_MAX_SIZE           TX_16_ULONG
common/inc/tx_user_sample.h:#define TX_QUEUE_MESSAGE_MAX_SIZE              TX_ULONG_16

and in txe_queue_create.c the file tx_api.h is included with quotes. I have noticed this issue a while ago (a few months at least) in our CI, but only reported it now. I'd be happy to test changes and report back, if needed.

Thanks