cmake does not recognize icpx as a valid compiler

Summary

when running cmake configuration stage, I get the follwing error:

master) tcohen@tcohen:build $ cmake ..
-- The CXX compiler identification is IntelLLVM 2023.0.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - failed
-- Check for working CXX compiler: /opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx
-- Check for working CXX compiler: /opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx - broken
CMake Error at /usr/share/cmake-3.22/Modules/CMakeTestCXXCompiler.cmake:62 (message):
The C++ compiler

"/opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx"

is not able to compile a simple test program.

It fails with the following output:

Change Dir: /home/tcohen/code/oneAPI-samples/DirectProgramming/C++SYCL/DenseLinearAlgebra/simple-add/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_9dafe/fast && /usr/bin/gmake  -f CMakeFiles/cmTC_9dafe.dir/build.make CMakeFiles/cmTC_9dafe.dir/build
gmake[1]: Entering directory '/home/tcohen/code/oneAPI-samples/DirectProgramming/C++SYCL/DenseLinearAlgebra/simple-add/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9dafe.dir/testCXXCompiler.cxx.o
/opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx    -MD -MT CMakeFiles/cmTC_9dafe.dir/testCXXCompiler.cxx.o -MF CMakeFiles/cmTC_9dafe.dir/testCXXCompiler.cxx.o.d -o CMakeFiles/cmTC_9dafe.dir/testCXXCompiler.cxx.o -c /home/tcohen/code/oneAPI-samples/DirectProgramming/C++SYCL/DenseLinearAlgebra/simple-add/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
Linking CXX executable cmTC_9dafe
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9dafe.dir/link.txt --verbose=1
/opt/intel/oneapi/compiler/2023.0.0/linux/bin/icpx CMakeFiles/cmTC_9dafe.dir/testCXXCompiler.cxx.o -o cmTC_9dafe 
/usr/bin/ld: cannot find -lstdc++: No such file or directory
icpx: error: linker command failed with exit code 1 (use -v to see invocation)
gmake[1]: *** [CMakeFiles/cmTC_9dafe.dir/build.make:100: cmTC_9dafe] Error 1
gmake[1]: Leaving directory '/home/tcohen/code/oneAPI-samples/DirectProgramming/C++SYCL/DenseLinearAlgebra/simple-add/build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:127: cmTC_9dafe/fast] Error 2

CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:14 (project)

-- Configuring incomplete, errors occurred!

Version

Latest OneAPI toolkit and samples.

Environment

Ubuntu 22.04

Steps to reproduce

Install Tools kit according to Intel instructions:
https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit-download.html?operatingsystem=linux&distributions=aptpackagemanager

Download the samples and run cmake config stage.

Observed behavior

cmake config stage fails

Expected behavior

came config stage is successful.

Commencez par l’appel à project dans CMakeLists.txt à la ligne 14 et reproduisez la configuration avec icpx sur Ubuntu 22.04. Examinez la sortie du test du compilateur de CMake, notamment CMakeTestCXXCompiler.cmake et l’erreur indiquant l’absence de -lstdc++, afin de déterminer pourquoi cette configuration du compilateur échoue. Le travail est terminé lorsque la configuration CMake de l’exemple s’effectue avec succès avec l’installation oneAPI documentée.