Handle PlayStation platforms

[objectx]

Description

This PR tries to resolve the following problems when compiling Catch2 for the Playstation platform.

1. No POSIX signals
2. No getenv
3. No gmtime_r
   • gmtime_s exists but using C11's definition 😢

[horenmar]

Why is the ref here needed?

[objectx]

Without &, The std::set in PlayStation SDK's STL tried to invoke a copy-constructor (and failed).

STL Bug?

MSBuild version 17.4.0+18d5aef85 for .NET Framework
  catch_chronometer.cpp
  catch_benchmark_function.cpp
  catch_run_for_at_least.cpp
  catch_stats.cpp
  catch_get_random_seed.cpp
  catch_tag_alias_autoregistrar.cpp
  catch_test_spec.cpp
  catch_timer.cpp
  catch_tostring.cpp
  catch_totals.cpp
  catch_version.cpp
  catch_generator_exception.cpp
  catch_generators.cpp
  catch_generators_random.cpp
  catch_interfaces_capture.cpp
  catch_interfaces_config.cpp
  catch_interfaces_exception.cpp
  catch_interfaces_registry_hub.cpp
  catch_interfaces_reporter_factory.cpp
  catch_interfaces_reporter_registry.cpp
  catch_interfaces_testcase.cpp
  catch_decomposer.cpp
  catch_errno_guard.cpp
  catch_lazy_expr.cpp
  catch_leak_detector.cpp
  catch_message_info.cpp
  catch_polyfills.cpp
  catch_startup_exception_registry.cpp
  catch_test_case_info_hasher.cpp
  catch_test_case_registry_impl.cpp
  In file included from D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:14:
  In file included from D:\dev\Catch2\src\src\catch2\..\catch2/internal/catch_run_context.hpp:11:
  In file included from D:\dev\Catch2\src\src\catch2\..\catch2/interfaces/catch_interfaces_reporter.hpp:22:
  In file included from C:\tools\SCE\Orbis-SDK\10.000\target\include\map:10:
C:\tools\SCE\Orbis-SDK\10.000\target\include\xtree(1058,11): error : no matching constructor for initialization of 'std::_Tree_comp<false, std::_Tset_traits<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28), std::allocator<const Catch::TestCaseInfo *>, false>>::key_compare' (aka '(lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28)') [D:\dev\Catch2\0.B\orbis\src\Catch2.vcxproj]
                  return (key_compare());
                          ^
  C:\tools\SCE\Orbis-SDK\10.000\target\include\xtree(1986,38): note: in instantiation of member function 'std::_Tree_comp<false, std::_Tset_traits<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28), std::allocator<const Catch::TestCaseInfo *>, false>>::_Getcomp' requested here
                                  _Addleft = !_DEBUG_LT_PRED(this->_Getcomp(),
                                                                   ^
  C:\tools\SCE\Orbis-SDK\10.000\target\include\xtree(1403,11): note: in instantiation of function template specialization 'std::_Tree<std::_Tset_traits<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28), std::allocator<const Catch::TestCaseInfo *>, false>>::_Insert_nohint<const std::_Tree<std::_Tset_traits<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28), std::allocator<const Catch::TestCaseInfo *>, false>>::value_type &, std::_Nil>' requested here
                  return (_Insert_nohint(false,
                          ^
  C:\tools\SCE\Orbis-SDK\10.000\target\include\set(226,20): note: in instantiation of member function 'std::_Tree<std::_Tset_traits<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28), std::allocator<const Catch::TestCaseInfo *>, false>>::insert' requested here
                  return (_Mybase::insert(_Val));
                                   ^
  D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp(95,41): note: in instantiation of member function 'std::set<const Catch::TestCaseInfo *, (lambda at D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp:88:28)>::insert' requested here
              const auto prev = seenTests.insert( infoPtr );
                                          ^
  D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp(88,28): note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 0 were provided
          auto testInfoCmp = []( TestCaseInfo const* lhs,
                             ^
  D:\dev\Catch2\src\src\catch2\internal\catch_test_case_registry_impl.cpp(88,28): note: candidate constructor (the implicit move constructor) not viable: requires 1 argument, but 0 were provided
  1 error generated.

[horenmar]

Bleh. This is an upstream bug and needs to be reported there.

I am willing to merge to workaround in the meantime though.

[codecov]

Codecov Report

Merging #2562 (0c81294) into devel (fdea5a5) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##            devel    #2562      +/-   ##
==========================================
+ Coverage   91.09%   91.11%   +0.01%     
==========================================
  Files         187      187              
  Lines        7623     7623              
==========================================
+ Hits         6944     6945       +1     
+ Misses        679      678       -1