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fe9b4b232a
object-introspection/.github/workflows/tests_failing_under_nix.txt
Jake Hillion fe9b4b232a nix: add building oid to the flake 
OI's build is challenging and has often been a problem for the Open Source
community. It requires an extremely specific set of dependencies that are very
hard to achieve on most systems. There are frequent breakages, like when
updating to CentOS Stream 9, or when trying to update the CI's clang from
clang-12 to clang-15 - OI requires the clang libraries to be version 15 but
can't be compiled with it on the CI!

This changes provides a mostly working build environment with `nix`. This
environment is pinned to a specific nixpkgs revision using `flake.lock`, and
only updates when we explicitly tell it to.

Summary of changes:
- Update CMakeLists.txt required version to 3.24. This allows specifying
  `FIND_PACKAGE_ARGS` in `FetchContent`, meaning we can use system packages.
  This is available on most up to date distros (3.30.2 is current).
- Extends `flake.nix` to be able to build OI. Adds instructions for building
  and developing OI using `nix`.
- Partially runs the tests in GitHub Actions. A huge amount must be excluded
  because of incompatibilites between the clangStdenv compiler and drgn. We
  have similar, though fewer, issues when building with the clang-12/libstdcxx
  mix on the Ubuntu 22.04 CircleCI, though this is at least reproducible.
- Updates CircleCI to build CMake from source as we don't have a newer image
  available. Also add some newly found dependencies (not sure how it was
  working without them before).

Test plan:

This change requires less testing than previous build related changes because
it deprecates most of the build types.

- The internal BUCK build is unaffected. No special testing.
- The semi-internal CMake build is gone. Use Nix.
- The Nix build for clang-15 and some tests are continuously tested in GitHub
  actions.
- Tested the set of Nix commands in the README. All work except the one that
  points to GitHub as this must be merged first.
- The existing CircleCI runs on Ubuntu 20.04 are maintained.
- Unable to test the new `test-report.yml` as it must be merged due to the
  permissions it needs. Will follow up with testing after this is merged. See:
  https://github.com/dorny/test-reporter?tab=readme-ov-file#recommended-setup-for-public-repositories

The list of exclusions for GitHub Actions/nix testing is currently very long, I
think 29% of the tests. This should be stable and reproducible though, and
likely needs deep changes to OI to fix. That's why fixes are excluded from this
PR. It's all to do with the forked drgn not being able to parse clang's newer
DWARF output, and can't be fixed by rolling back as we required a relatively
new libcxx.
2024-08-16 12:29:31 +01:00

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AddChildrenTest.InheritancePolymorphic
ClangTypeParserTest.MemberAlignment
ClangTypeParserTest.SimpleStruct
DrgnParserTest.ClassTemplateInt
DrgnParserTest.Container
DrgnParserTest.TemplateEnumValue
DrgnParserTest.TemplateEnumValueGaps
DrgnParserTest.TemplateEnumValueNegative
OidIntegration.alignment_wrapper_member_alignment
OidIntegration.alignment_wrapper_member_lower
OidIntegration.alignment_wrapper_member_override
OidIntegration.alignment_wrapper_struct
OidIntegration.alignment_wrapper_two_members
OidIntegration.alignment_wrapper_union_member
OidIntegration.anonymous_anon_struct
OidIntegration.anonymous_anon_typedef
OidIntegration.anonymous_anon_union
OidIntegration.anonymous_nested_anon_struct
OidIntegration.anonymous_regular_struct
OidIntegration.arrays_member_int0
OidIntegration.arrays_member_int10
OidIntegration.arrays_multidim
OidIntegration.arrays_multidim_legacy
OidIntegration.bitfields_enum
OidIntegration.bitfields_mixed
OidIntegration.bitfields_single
OidIntegration.bitfields_straddle_bytes
OidIntegration.bitfields_within_bytes
OidIntegration.bitfields_zero_bits
OidIntegration.cycles_raw_ptr
OidIntegration.cycles_raw_ptr_wrapped
OidIntegration.cycles_shared_ptr
OidIntegration.cycles_unique_ptr
OidIntegration.enums_params_scoped_enum_val
OidIntegration.enums_params_scoped_enum_val_cast
OidIntegration.enums_params_scoped_enum_val_gaps
OidIntegration.enums_params_scoped_enum_val_negative
OidIntegration.enums_params_unscoped_enum_val_cast
OidIntegration.fbstring_empty
OidIntegration.fbstring_heap_allocated
OidIntegration.fbstring_inline
OidIntegration.fbstring_string_pooled_unique
OidIntegration.folly_f14_fast_map_a
OidIntegration.folly_f14_fast_set_a
OidIntegration.folly_f14_node_map_a
OidIntegration.folly_f14_node_set_a
OidIntegration.folly_f14_value_map_a
OidIntegration.folly_f14_value_set_a
OidIntegration.folly_f14_vector_map_a
OidIntegration.folly_f14_vector_set_a
OidIntegration.folly_small_vector_int_always_heap
OidIntegration.folly_small_vector_int_default_empty
OidIntegration.folly_small_vector_int_default_inlined
OidIntegration.folly_small_vector_int_default_overflow
OidIntegration.folly_small_vector_vector_3_empty
OidIntegration.folly_small_vector_vector_3_inlined
OidIntegration.folly_small_vector_vector_3_overflow
OidIntegration.folly_sorted_vector_map_int_int_empty
OidIntegration.folly_sorted_vector_map_int_int_reserve
OidIntegration.folly_sorted_vector_map_int_int_some
OidIntegration.ignored_member
OidIntegration.ignored_roottype
OidIntegration.ignored_subtype
OidIntegration.inheritance_access_private
OidIntegration.inheritance_access_protected
OidIntegration.inheritance_access_public
OidIntegration.inheritance_access_public_as_base
OidIntegration.inheritance_multiple_a
OidIntegration.inheritance_polymorphic_a_as_a
OidIntegration.inheritance_polymorphic_b_as_a
OidIntegration.inheritance_polymorphic_b_as_b
OidIntegration.inheritance_polymorphic_c_as_a
OidIntegration.inheritance_polymorphic_c_as_b
OidIntegration.inheritance_polymorphic_c_as_c
OidIntegration.inheritance_polymorphic_diamond_child_as_child
OidIntegration.inheritance_polymorphic_diamond_child_as_middle1
OidIntegration.inheritance_polymorphic_diamond_child_as_middle1_root
OidIntegration.inheritance_polymorphic_diamond_child_as_middle2
OidIntegration.inheritance_polymorphic_diamond_child_as_middle2_root
OidIntegration.inheritance_polymorphic_diamond_middle1_as_middle1
OidIntegration.inheritance_polymorphic_diamond_middle1_as_root
OidIntegration.inheritance_polymorphic_diamond_middle2_as_middle2
OidIntegration.inheritance_polymorphic_diamond_middle2_as_root
OidIntegration.inheritance_polymorphic_diamond_root_as_root
OidIntegration.inheritance_polymorphic_non_dynamic_base_a_as_a
OidIntegration.inheritance_polymorphic_non_dynamic_base_a_no_polymorphic
OidIntegration.inheritance_polymorphic_non_dynamic_base_b_as_a
OidIntegration.inheritance_polymorphic_non_dynamic_base_b_as_b
OidIntegration.inheritance_polymorphic_non_dynamic_base_b_no_polymorphic
OidIntegration.inheritance_polymorphic_non_dynamic_base_c_as_a
OidIntegration.inheritance_polymorphic_non_dynamic_base_c_as_b
OidIntegration.inheritance_polymorphic_non_dynamic_base_c_as_c
OidIntegration.inheritance_polymorphic_non_dynamic_base_c_no_polymorphic
OidIntegration.multi_arg_tb_all_fail_crashes
OidIntegration.multi_arg_tb_fail_first_arg
OidIntegration.namespaces_queue
OidIntegration.namespaces_stack
OidIntegration.packed_a
OidIntegration.padding_bool_padding
OidIntegration.padding_nested_padding
OidIntegration.pointers_feature_config
OidIntegration.pointers_feature_flag_disabled
OidIntegration.pointers_incomplete_containing_struct
OidIntegration.pointers_incomplete_containing_struct_no_follow
OidIntegration.pointers_incomplete_shared_ptr
OidIntegration.pointers_incomplete_shared_ptr_null
OidIntegration.pointers_incomplete_unique_ptr
OidIntegration.pointers_incomplete_unique_ptr_null
OidIntegration.pointers_struct_primitive_ptrs
OidIntegration.pointers_struct_primitive_ptrs_no_follow
OidIntegration.pointers_struct_primitive_ptrs_null
OidIntegration.pointers_struct_vector_ptr
OidIntegration.pointers_struct_vector_ptr_no_follow
OidIntegration.pointers_struct_vector_ptr_null
OidIntegration.pointers_vector_of_pointers
OidIntegration.primitives_long_double
OidIntegration.simple_class
OidIntegration.simple_struct
OidIntegration.simple_union
OidIntegration.sorted_vector_set_no_ints
OidIntegration.sorted_vector_set_some_ints
OidIntegration.std_array_uint64_length_0
OidIntegration.std_array_uint64_length_1
OidIntegration.std_array_uint64_length_8
OidIntegration.std_array_vector_length_1
OidIntegration.std_array_vector_length_2
OidIntegration.std_conditional_a
OidIntegration.std_deque_del_allocator_a
OidIntegration.std_deque_deque_int_empty
OidIntegration.std_deque_deque_int_some
OidIntegration.std_deque_int_empty
OidIntegration.std_deque_int_some
OidIntegration.std_list_del_allocator_a
OidIntegration.std_list_int_empty
OidIntegration.std_list_int_some
OidIntegration.std_list_list_int_empty
OidIntegration.std_list_list_int_some
OidIntegration.std_list_struct_some
OidIntegration.std_map_custom_comparator_a
OidIntegration.std_multimap_custom_comparator_a
OidIntegration.std_multiset_custom_comparator_a
OidIntegration.std_optional_uint64_empty
OidIntegration.std_optional_uint64_present
OidIntegration.std_optional_vector_empty
OidIntegration.std_optional_vector_present
OidIntegration.std_pair_uint64_uint32
OidIntegration.std_pair_uint64_uint64
OidIntegration.std_pair_vector_vector
OidIntegration.std_priority_queue_adapter_deque_empty
OidIntegration.std_priority_queue_adapter_deque_some
OidIntegration.std_priority_queue_int_empty
OidIntegration.std_priority_queue_int_some
OidIntegration.std_queue_adapter_vector_empty
OidIntegration.std_queue_adapter_vector_some
OidIntegration.std_queue_int_empty
OidIntegration.std_queue_int_some
OidIntegration.std_queue_queue_int_empty
OidIntegration.std_queue_queue_int_some
OidIntegration.std_reference_wrapper_int
OidIntegration.std_reference_wrapper_vector
OidIntegration.std_set_custom_comparator_a
OidIntegration.std_smart_ptr_shared_ptr_const_uint64_empty
OidIntegration.std_smart_ptr_shared_ptr_const_vector_empty
OidIntegration.std_smart_ptr_shared_ptr_uint64_empty
OidIntegration.std_smart_ptr_shared_ptr_uint64_present
OidIntegration.std_smart_ptr_shared_ptr_vector_empty
OidIntegration.std_smart_ptr_shared_ptr_vector_present
OidIntegration.std_smart_ptr_shared_ptr_void_empty
OidIntegration.std_smart_ptr_shared_ptr_void_present
OidIntegration.std_smart_ptr_unique_ptr_const_uint64_empty
OidIntegration.std_smart_ptr_unique_ptr_const_vector_empty
OidIntegration.std_smart_ptr_unique_ptr_uint64_empty
OidIntegration.std_smart_ptr_unique_ptr_uint64_present
OidIntegration.std_smart_ptr_unique_ptr_vector_empty
OidIntegration.std_smart_ptr_unique_ptr_vector_present
OidIntegration.std_smart_ptr_unique_ptr_void_empty
OidIntegration.std_smart_ptr_unique_ptr_void_present
OidIntegration.std_smart_ptr_weak_ptr_int64_empty
OidIntegration.std_smart_ptr_weak_ptr_int64_expired
OidIntegration.std_smart_ptr_weak_ptr_int64_expired_chase
OidIntegration.std_smart_ptr_weak_ptr_int64_present
OidIntegration.std_smart_ptr_weak_ptr_int64_present_chase
OidIntegration.std_smart_ptr_weak_ptr_int64_void_empty
OidIntegration.std_stack_adapter_vector_empty
OidIntegration.std_stack_adapter_vector_some
OidIntegration.std_stack_int_empty
OidIntegration.std_stack_int_some
OidIntegration.std_stack_stack_int_empty
OidIntegration.std_stack_stack_int_some
OidIntegration.std_string_empty
OidIntegration.std_string_heap_allocated
OidIntegration.std_string_sso
OidIntegration.std_tuple_uint64_uint64
OidIntegration.std_unordered_map_custom_operator_a
OidIntegration.std_unordered_multimap_custom_operator_a
OidIntegration.std_unordered_multiset_custom_operator_a
OidIntegration.std_unordered_set_custom_operator_a
OidIntegration.std_variant_256_params_256
OidIntegration.std_variant_256_params_empty
OidIntegration.std_variant_char_int64_1
OidIntegration.std_variant_char_int64_2
OidIntegration.std_variant_empty
OidIntegration.std_variant_optional
OidIntegration.std_variant_vector_int_1
OidIntegration.std_variant_vector_int_2
OidIntegration.std_vector_del_allocator_a
OidIntegration.std_vector_int_empty
OidIntegration.std_vector_int_some
OidIntegration.std_vector_reserve
OidIntegration.std_vector_struct_some
OidIntegration.std_vector_vector_int_empty
OidIntegration.std_vector_vector_int_some
OidIntegration.templates_int
OidIntegration.templates_two
OidIntegration.templates_value
OidIntegration.templates_vector
OidIntegration.typedefed_parent_multilevel_typedef_parent
OidIntegration.typedefed_parent_simple_typedef_parent
OidIntegration.typedefs_anonymous
OidIntegration.typedefs_container
OidIntegration.unions_alignment
OidIntegration.unions_int
OidIntegration.unions_tagged_int
OidIntegration.unions_tagged_unordered_map
OidIntegration.unions_tagged_vector
OidIntegration.unions_unordered_map
OidIntegration.unions_vector
OilIntegration.folly_f14_fast_map_a
OilIntegration.folly_f14_fast_set_a
OilIntegration.folly_f14_node_map_a
OilIntegration.folly_f14_node_set_a
OilIntegration.folly_f14_value_map_a
OilIntegration.folly_f14_value_set_a
OilIntegration.folly_f14_vector_map_a
OilIntegration.folly_f14_vector_set_a
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