Building Media-Transport-Library with intel oneAPI DPC++/C++

[chenzuozhou]

I want to build media-transport-library with intel oneAPI DPC++ library, I'm trying to set "icx" compiler, but it reports errors.

Here is more detail infomations.

1. change "build.sh" script
   CC=icx CXX=icpx meson setup "${LIB_BUILD_DIR}" -Dbuildtype="$buildtype" -Ddisable_pcapng="$disable_pcapng" -Denable_asan="$enable_asan" -Denable_tap="$enable_tap"

2.add onedpl dependency in file "lib/meson.build"
onedpl_dep = dependency('dpl', required: true)

3. run build
   root@SYS-4028GR-TR:/home/Media-Transport-Library# ./build.sh
   The Meson build system
   Version: 0.53.2
   Source dir: /home/Media-Transport-Library
   Build dir: /home/Media-Transport-Library/build
   Build type: native build
   Program cat found: YES (/usr/bin/cat)
   Project name: mtl
   Project version: 24.04.0

meson.build:4:0: ERROR: Unknown compiler(s): [['icx']]

A full log can be found at /home/Media-Transport-Library/build/meson-logs/meson-log.txt

infomations in file "/home/Media-Transport-Library/build/meson-logs/meson-log.txt"
Build started at 2024-10-30T19:17:50.686223
Main binary: /usr/bin/python3
Build Options: -Dbuildtype=release -Ddisable_pcapng=false -Denable_asan=false -Denable_tap=false
Python system: Linux
The Meson build system
Version: 0.53.2
Source dir: /home/Media-Transport-Library
Build dir: /home/Media-Transport-Library/build
Build type: native build
Program cat found: YES (/usr/bin/cat)
Running command: /usr/bin/cat /home/Media-Transport-Library/VERSION
--- stdout ---
24.04.0

--- stderr ---

Project name: mtl
Project version: 24.04.0

meson.build:4:0: ERROR: Unknown compiler(s): [['icx']]

If I disable set the compiler, change the "build.sh" script
meson setup "${LIB_BUILD_DIR}" -Dbuildtype="$buildtype" -Ddisable_pcapng="$disable_pcapng" -Denable_asan="$enable_asan" -Denable_tap="$enable_tap"

Tt will report errors, here is the error infos:
[1/3] Compiling C object 'lib/76b5a35@@mtl@sha/src_mt_util.c.o'.
FAILED: lib/76b5a35@@mtl@sha/src_mt_util.c.o
cc -Ilib/76b5a35@@mtl@sha -Ilib -I../lib -I. -I../ -Iinclude -I../include -I/usr/local/include -I/usr/include/libnl3 -I/opt/intel//oneapi//dpl/2022.6/lib/pkgconfig/../..//include -I/usr/local/include/json-c -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -O3 -D_DEFAULT_SOURCE '-D__MTL_GIT__="5f451aa9-dirty"' '-D__MTL_LIB_BUILD__="24.04.0"' -DALLOW_EXPERIMENTAL_API -fPIC -include rte_config.h -march=native -mrtm -Werror -Wall -Wunused-parameter -msse4.2 -DMTL_HAS_AVX2 -DMTL_HAS_AVX512 -DMTL_HAS_AVX512_VBMI2 -MD -MQ 'lib/76b5a35@@mtl@sha/src_mt_util.c.o' -MF 'lib/76b5a35@@mtl@sha/src_mt_util.c.o.d' -o 'lib/76b5a35@@mtl@sha/src_mt_util.c.o' -c ../lib/src/mt_util.c
In file included from /usr/local/include/mtl_gpu_direct/gpu.h:8,
from ../lib/src/mt_util.c:18:
/opt/intel//oneapi//dpl/2022.6/lib/pkgconfig/../..//include/CL/sycl.hpp:11:10: fatal error: sycl/sycl.hpp: No such file or directory
#include <sycl/sycl.hpp>
^~~~~~~~~~~~~~~
compilation terminated.
[2/3] Compiling C object 'lib/76b5a35@@mtl@sha/src_st2110_st_rx_video_session.c.o'.
FAILED: lib/76b5a35@@mtl@sha/src_st2110_st_rx_video_session.c.o
cc -Ilib/76b5a35@@mtl@sha -Ilib -I../lib -I. -I../ -Iinclude -I../include -I/usr/local/include -I/usr/include/libnl3 -I/opt/intel//oneapi//dpl/2022.6/lib/pkgconfig/../..//include -I/usr/local/include/json-c -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -O3 -D_DEFAULT_SOURCE '-D__MTL_GIT__="5f451aa9-dirty"' '-D__MTL_LIB_BUILD__="24.04.0"' -DALLOW_EXPERIMENTAL_API -fPIC -include rte_config.h -march=native -mrtm -Werror -Wall -Wunused-parameter -msse4.2 -DMTL_HAS_AVX2 -DMTL_HAS_AVX512 -DMTL_HAS_AVX512_VBMI2 -MD -MQ 'lib/76b5a35@@mtl@sha/src_st2110_st_rx_video_session.c.o' -MF 'lib/76b5a35@@mtl@sha/src_st2110_st_rx_video_session.c.o.d' -o 'lib/76b5a35@@mtl@sha/src_st2110_st_rx_video_session.c.o' -c ../lib/src/st2110/st_rx_video_session.c
In file included from /usr/local/include/mtl_gpu_direct/gpu.h:8,
from ../lib/src/st2110/st_rx_video_session.c:20:
/opt/intel//oneapi//dpl/2022.6/lib/pkgconfig/../..//include/CL/sycl.hpp:11:10: fatal error: sycl/sycl.hpp: No such file or directory
#include <sycl/sycl.hpp>
^~~~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.

[chenzuozhou]

After update meson version, it can find icx compiler success, but there are still other errors. The below is more details.

I want to use intel oneDPL library interface to use nvidia gpu. Here is a simple example.
gpu_direct.zip

At first, build 'gpu.h' and 'gpu.cpp' to shared library libmtl_gpu_direct.so, here is build command:

root@/gpu_direct/build# cmake -DCMAKE_CXX_COMPILER=icpx -DCMAKE_BUILD_TYPE=release -DONEDPL_PAR_BACKEND=openmp ..
root@/gpu_direct/build# make -j 8
root@~/gpu_direct/build# make install

Then, I have change the mtl gpu library from level-zero to oneDPL, but it can't build success. I think it's the meson.build problem. Could please give me some example that building mtl library with oneDPL?

Thanks!

[DawidWesierski4]

Sorry, I don't think I can provide any useful information on this. Closing due to inactivity.