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The apps link libs aren't passed to the custom_target in bundle.cmake as far as I can tell. My evidence for this is that the string 'APPS_LINK_LIBS' appears once in the bundle.cmake file (in the set(multiValueArgs) function). This differs from the LINUX_LIB and LINUX_APP functions in the linux_app.cmake, which do link the link libs with the app. As such, I don't think that I can simply link a library with the linux app using QURT_BUNDLE().

I'm trying to use the libsensor_imu.so file with my app. My QURT_BUNDLE function looks something like this.

QURT_BUNDLE(APP_NAME imu_tester
IDL_FILE imu_interface.idl
DSP_SOURCES
adsp_proc/libsensor_imu.so
APPS_SOURCES
apps_proc/imu_tester.cpp
APPS_INCS
-I../include
APPS_COMPILER arm-linux-gnueabihf-g++
)

It gives me the following errors
CMake Error: CMake can not determine linker language for target: imu_tester
CMake Error: Cannot determine link language for target "imu_tester".

The instructions in the readme need an update.

Currently, the instructions say:

Then add whichever modules you wish:

include(qurt_app)"

Presumably that should be:

include(qurt_flags)

root@linaro-developer:/home/linaro# ./dspal_tester

Starting DSPAL tests
testing malloc size
[* FAIL] malloc size test

testing time.h
[* FAIL] clockid values exist

[* FAIL] sigevent values exist

[* FAIL] time returns good value

[* FAIL] timer realtime

[* FAIL] timer monotonic

[* FAIL] timer process cputime

[* FAIL] timer thread cputime

[* FAIL] time return value

[* FAIL] time parameter

[* FAIL] usleep for two seconds

[* FAIL] clock_getres

[* FAIL] clock_gettime

[* FAIL] clock_settime

[* FAIL] one shot timer cb

[* FAIL] periodic timer cb

[* FAIL] periodic timer signal cb

[* FAIL] periodic timer sigwait

testing pthread.h
[* FAIL] pthread attr init

[* FAIL] pthread create

[* FAIL] pthread cancel

[* FAIL] pthread self

[* FAIL] pthread exit

[* FAIL] pthread kill

[* FAIL] pthread condition timed wait

[* FAIL] pthread mutex lock

[* FAIL] thread mutex lock thread

[* FAIL] thread large allocation on stack

[* FAIL] thread large allocation on heap

[* FAIL] usleep for two seconds

testing semaphore.h
[* FAIL] semaphore wait

testing C++
[* FAIL] test C++ heap

[* FAIL] test C++ static initialization

tests complete
testing device path access
[* FAIL] spi loopback test

[* FAIL] serial I/O test

[* FAIL] termios test

[* FAIL] i2c test

testing FARF
[* FAIL] farf log_info test

[* FAIL] farf log_err test

[* FAIL] farf log_debug test

testing GPIO
[* FAIL] gpio open/close test

[* FAIL] gpio ioctl I/O mode test

[* FAIL] gpio read/write test

[* FAIL] gpio INT test

testing file I/O
[* FAIL] file open/close

[* FAIL] file read/write

[* FAIL] file open_trunc

[* FAIL] file open_append

[* FAIL] file ioctl

[* FAIL] file fsync

[* FAIL] file remove

[* FAIL] fopen/fclose test

[* FAIL] fwrite/fread test

[* FAIL] fwrite/fread in a different thread test

DSPAL test failed.

root@linaro-developer:/home/linaro#

I would like to use PWM on the new Flight Pro board.

After following the instructions from Intrinsyc, I can use dspal/test to get the version:

cpu

root@apq8096/home/root $ ./version_test 
version: 2.0.0
build date: BUILD_DATE_STRING=Oct 22 2017
build time: BUILD_TIME_STRING=22:12:45

dsp

[08500/02]  41:23.050  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:23.050  uimg not supported  0529  map_object.c
[08500/02]  41:23.071  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:23.071  uimg not supported  0529  map_object.c
[08500/03]  41:23.083  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:23.083  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:23.083  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:23.083  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/02]  41:23.086  version: 2.0.0  0040  version_test.c
[08500/02]  41:23.086  build date: BUILD_DATE_STRING=Oct 22 2017  0041  version_test.c
[08500/02]  41:23.086  build time: BUILD_TIME_STRING=22:12:45  0042  version_test.c

but the dspal_tester fails with (except HAP power API test):

dsp

// ...
[08500/03]  41:46.193  undefined PLT  symbol #489 __cxa_atexit in libdspal_tester.so  0318  symbol.c
[08500/03]  41:46.193  plt object relocation failure  0274  mdreloc.c
[08500/03]  41:46.195  dlopen failed, libdspal_tester_skel.so  0725  rtld.c
[08500/02]  41:46.215  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.215  uimg not supported  0529  map_object.c
[08500/02]  41:46.242  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.242  uimg not supported  0529  map_object.c
[08500/03]  41:46.258  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.260  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.260  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.261  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.261  undefined PLT  symbol #489 __cxa_atexit in libdspal_tester.so  0318  symbol.c
[08500/03]  41:46.261  plt object relocation failure  0274  mdreloc.c
[08500/03]  41:46.261  dlopen failed, libdspal_tester_skel.so  0725  rtld.c
[08500/02]  41:46.283  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.283  uimg not supported  0529  map_object.c
[08500/02]  41:46.311  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.311  uimg not supported  0529  map_object.c
[08500/03]  41:46.330  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.330  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.331  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.331  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.332  undefined PLT  symbol #489 __cxa_atexit in libdspal_tester.so  0318  symbol.c
[08500/03]  41:46.332  plt object relocation failure  0274  mdreloc.c
[08500/03]  41:46.332  dlopen failed, libdspal_tester_skel.so  0725  rtld.c
[08500/02]  41:46.355  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.355  uimg not supported  0529  map_object.c
[08500/02]  41:46.383  Verification skipped, no function specified!!  0495  map_object.c
[08500/02]  41:46.383  uimg not supported  0529  map_object.c
[08500/03]  41:46.391  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.391  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.393  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.393  __cxa_finalize weak ref not found, return _rtld_sym_zero@_rtld_objmain  0295  symbol.c
[08500/03]  41:46.393  undefined PLT  symbol #489 __cxa_atexit in libdspal_tester.so  0318  symbol.c
[08500/03]  41:46.393  plt object relocation failure  0274  mdreloc.c
[08500/03]  41:46.395  dlopen failed, libdspal_tester_skel.so  0725  rtld.c

Is this related to commit 291a68c? What is SLPI vs DSP?

See also: QDN forum.

Hi,

i have not got into the details, before i do that, let me tag the question.

if someone has patch to create apps_proc arm library except executive binary,
could you please share it with me?

i think that
library(arm) <--- fastrpc ---> *.skel(dsp) <----> *.so(dsp)
is better than
exe(arm) <--- fastrpc ---> *.skel(dsp) <----> *.so(dsp)
, most likely.

so the all the application can use the dsp resource easily.

thanks in advance,
TomoyaFujita