Fix for full LTO build

[phprus]

Signed-off-by: Vladislav Shchapov [email protected]

Description

Fix for full LTO build (library and tests) on UNIX systems.

CMake:

cmake -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_CXX_STANDARD=17 -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON ../..

Before - macOS error:

phprus@mbp osx_arm64-lto % ctest --rerun-failed --output-on-failure
Test project /Users/phprus/Devel/oneapi-src/oneTBB/build/osx_arm64-lto
    Start 4: test_dynamic_link
1/1 Test #4: test_dynamic_link ................***Failed    0.00 sec
[doctest] doctest version is "2.4.7"
[doctest] run with "--help" for options
===============================================================================
/Users/phprus/Devel/oneapi-src/oneTBB/test/tbb/test_dynamic_link.cpp:94:
TEST CASE:  Test dynamic_link with non-existing library

/Users/phprus/Devel/oneapi-src/oneTBB/test/common/utils_dynamic_libs.h:116: FATAL ERROR: REQUIRE( func ) is NOT correct!
  values: REQUIRE( NULL )
  logged: The executable doesn't export its symbols. Is the -rdynamic switch set during linking?
          Can't find required symbol in dynamic library

/Users/phprus/Devel/oneapi-src/oneTBB/test/tbb/test_dynamic_link.cpp:73: FATAL ERROR: REQUIRE( (utils::GetAddress(utils::OpenLibrary(nullptr), "foo1") && utils::GetAddress(utils::OpenLibrary(nullptr), "foo2")) ) THREW exception: "unknown exception"
  logged: The executable doesn't export its symbols. Is the -rdynamic switch set during linking?

===============================================================================
/Users/phprus/Devel/oneapi-src/oneTBB/test/tbb/test_dynamic_link.cpp:100:
TEST CASE:  Test dynamic_link

/Users/phprus/Devel/oneapi-src/oneTBB/test/common/utils_dynamic_libs.h:116: FATAL ERROR: REQUIRE( func ) is NOT correct!
  values: REQUIRE( NULL )
  logged: The executable doesn't export its symbols. Is the -rdynamic switch set during linking?
          Can't find required symbol in dynamic library

/Users/phprus/Devel/oneapi-src/oneTBB/test/tbb/test_dynamic_link.cpp:73: FATAL ERROR: REQUIRE( (utils::GetAddress(utils::OpenLibrary(nullptr), "foo1") && utils::GetAddress(utils::OpenLibrary(nullptr), "foo2")) ) THREW exception: "unknown exception"
  logged: The executable doesn't export its symbols. Is the -rdynamic switch set during linking?

===============================================================================
[doctest] test cases: 2 | 0 passed | 2 failed | 0 skipped
[doctest] assertions: 4 | 0 passed | 4 failed |
[doctest] Status: FAILURE!


0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.01 sec

The following tests FAILED:
	  4 - test_dynamic_link (Failed)
Errors while running CTest
phprus@mbp osx_arm64-lto %

After - all tests passed.

Fixes

• - git commit message contains an appropriate signed-off-by string (see CONTRIBUTING.md for details)

Type of change

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• bug fix - change that fixes an issue
• new feature - change that adds functionality
• tests - change in tests
• infrastructure - change in infrastructure and CI
• documentation - documentation update

Tests

• added - required for new features and some bug fixes
• not needed

Documentation

• updated in # - add PR number
• needs to be updated
• not needed

Breaks backward compatibility

• Yes
• No
• Unknown

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