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Add support for building with Meson (#2530)

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The Meson[1] build system makes it easier incorporate third-party
libaries into a project if they also build using Meson.

Let's add a minimal Meson build that's compatible with the CMake build,
along with a GitHub workflow to check that it builds and that at least
the simplest SelfTest runs.

The handling of catch_user_config.hpp is inspired by BUILD.bazel and
doesn't attempt to support any configuratons options. Such features
could be added later.

Meson strongly discourages using wildcards to specify sources, so the
source and header lists are copied from CMakeLists.txt.

Add a new test workflow to test the Meson builds. I was unable to get
these tests to pass with Ubuntu 20.04, so they use Ubuntu 22.04.

I'm neither a CMake nor a Meson expert, but the results seem to work for
me.

[1] https://mesonbuild.com/

Co-authored-by: Mike Crowe <mcrowe@brightsign.biz>
This commit is contained in:
Mike Crowe
2022-10-01 22:28:30 +01:00
committed by GitHub
parent 4a7cefe601
commit 4db8b50aab
6 changed files with 501 additions and 0 deletions
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# Copyright Catch2 Authors
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# https://www.boost.org/LICENSE_1_0.txt)
# SPDX-License-Identifier: BSL-1.0
pkg = import('pkgconfig')
conf_data = configuration_data()
conf_data.set('CATCH_CONFIG_DEFAULT_REPORTER', 'console')
conf_data.set('CATCH_CONFIG_CONSOLE_WIDTH', '80')
configure_file(
input: 'catch_user_config.hpp.in',
output: 'catch_user_config.hpp',
format: 'cmake@',
install_dir: get_option('includedir') / 'catch2',
configuration: conf_data
)
benchmark_headers = [
'benchmark/catch_benchmark.hpp',
'benchmark/catch_benchmark_all.hpp',
'benchmark/catch_chronometer.hpp',
'benchmark/catch_clock.hpp',
'benchmark/catch_constructor.hpp',
'benchmark/catch_environment.hpp',
'benchmark/catch_estimate.hpp',
'benchmark/catch_execution_plan.hpp',
'benchmark/catch_optimizer.hpp',
'benchmark/catch_outlier_classification.hpp',
'benchmark/catch_sample_analysis.hpp',
'benchmark/detail/catch_analyse.hpp',
'benchmark/detail/catch_benchmark_function.hpp',
'benchmark/detail/catch_complete_invoke.hpp',
'benchmark/detail/catch_estimate_clock.hpp',
'benchmark/detail/catch_measure.hpp',
'benchmark/detail/catch_repeat.hpp',
'benchmark/detail/catch_run_for_at_least.hpp',
'benchmark/detail/catch_stats.hpp',
'benchmark/detail/catch_timing.hpp'
]
benchmark_sources = [
'benchmark/catch_chronometer.cpp',
'benchmark/detail/catch_benchmark_function.cpp',
'benchmark/detail/catch_run_for_at_least.cpp',
'benchmark/detail/catch_stats.cpp',
]
internal_headers = [
'catch_all.hpp',
'matchers/catch_matchers_all.hpp',
'generators/catch_generators_all.hpp',
'interfaces/catch_interfaces_all.hpp',
'matchers/internal/catch_matchers_impl.hpp',
'internal/catch_case_insensitive_comparisons.hpp',
'internal/catch_console_width.hpp',
'internal/catch_container_nonmembers.hpp',
'internal/catch_noncopyable.hpp',
'catch_approx.hpp',
'internal/catch_assertion_handler.hpp',
'catch_assertion_info.hpp',
'catch_assertion_result.hpp',
'internal/catch_test_macro_impl.hpp',
'internal/catch_test_failure_exception.hpp',
'internal/catch_case_sensitive.hpp',
'internal/catch_clara.hpp',
'internal/catch_commandline.hpp',
'internal/catch_source_line_info.hpp',
'internal/catch_compiler_capabilities.hpp',
'catch_config.hpp',
'internal/catch_config_android_logwrite.hpp',
'internal/catch_config_counter.hpp',
'internal/catch_config_uncaught_exceptions.hpp',
'internal/catch_config_wchar.hpp',
'internal/catch_console_colour.hpp',
'internal/catch_context.hpp',
'internal/catch_debug_console.hpp',
'internal/catch_debugger.hpp',
'internal/catch_decomposer.hpp',
'internal/catch_enforce.hpp',
'internal/catch_enum_values_registry.hpp',
'internal/catch_errno_guard.hpp',
'internal/catch_exception_translator_registry.hpp',
'internal/catch_fatal_condition_handler.hpp',
'internal/catch_floating_point_helpers.hpp',
'internal/catch_istream.hpp',
'internal/catch_unique_name.hpp',
'internal/catch_sharding.hpp',
'generators/catch_generator_exception.hpp',
'generators/catch_generators.hpp',
'generators/catch_generators_adapters.hpp',
'generators/catch_generators_random.hpp',
'generators/catch_generators_range.hpp',
'interfaces/catch_interfaces_capture.hpp',
'interfaces/catch_interfaces_config.hpp',
'interfaces/catch_interfaces_enum_values_registry.hpp',
'interfaces/catch_interfaces_exception.hpp',
'interfaces/catch_interfaces_generatortracker.hpp',
'interfaces/catch_interfaces_registry_hub.hpp',
'interfaces/catch_interfaces_reporter.hpp',
'interfaces/catch_interfaces_reporter_factory.hpp',
'interfaces/catch_interfaces_reporter_registry.hpp',
'interfaces/catch_interfaces_tag_alias_registry.hpp',
'interfaces/catch_interfaces_testcase.hpp',
'internal/catch_lazy_expr.hpp',
'internal/catch_leak_detector.hpp',
'internal/catch_list.hpp',
'matchers/catch_matchers.hpp',
'matchers/catch_matchers_container_properties.hpp',
'matchers/catch_matchers_contains.hpp',
'matchers/catch_matchers_exception.hpp',
'matchers/catch_matchers_floating_point.hpp',
'matchers/catch_matchers_predicate.hpp',
'matchers/catch_matchers_quantifiers.hpp',
'matchers/catch_matchers_string.hpp',
'matchers/catch_matchers_templated.hpp',
'matchers/catch_matchers_vector.hpp',
'catch_message.hpp',
'internal/catch_message_info.hpp',
'internal/catch_meta.hpp',
'internal/catch_move_and_forward.hpp',
'internal/catch_optional.hpp',
'internal/catch_output_redirect.hpp',
'internal/catch_platform.hpp',
'internal/catch_polyfills.hpp',
'internal/catch_preprocessor.hpp',
'internal/catch_preprocessor_remove_parens.hpp',
'internal/catch_random_number_generator.hpp',
'internal/catch_random_seed_generation.hpp',
'internal/catch_reporter_registry.hpp',
'internal/catch_reporter_spec_parser.hpp',
'internal/catch_result_type.hpp',
'internal/catch_run_context.hpp',
'internal/catch_section.hpp',
'internal/catch_stdstreams.hpp',
'catch_section_info.hpp',
'catch_session.hpp',
'internal/catch_singletons.hpp',
'internal/catch_startup_exception_registry.hpp',
'internal/catch_reusable_string_stream.hpp',
'internal/catch_stream_end_stop.hpp',
'internal/catch_string_manip.hpp',
'internal/catch_stringref.hpp',
'catch_tag_alias.hpp',
'catch_get_random_seed.hpp',
'catch_tag_alias_autoregistrar.hpp',
'internal/catch_tag_alias_registry.hpp',
'catch_test_case_info.hpp',
'internal/catch_test_case_registry_impl.hpp',
'internal/catch_test_case_tracker.hpp',
'catch_template_test_macros.hpp',
'catch_test_macros.hpp',
'internal/catch_template_test_registry.hpp',
'internal/catch_test_registry.hpp',
'catch_test_spec.hpp',
'internal/catch_test_spec_parser.hpp',
'internal/catch_textflow.hpp',
'catch_timer.hpp',
'internal/catch_to_string.hpp',
'catch_tostring.hpp',
'catch_totals.hpp',
'catch_translate_exception.hpp',
'internal/catch_uncaught_exceptions.hpp',
'internal/catch_unique_ptr.hpp',
'internal/catch_void_type.hpp',
'catch_version.hpp',
'catch_version_macros.hpp',
'internal/catch_wildcard_pattern.hpp',
'internal/catch_windows_h_proxy.hpp',
'internal/catch_xmlwriter.hpp',
'internal/catch_test_case_info_hasher.hpp'
]
internal_sources = [
'catch_approx.cpp',
'internal/catch_assertion_handler.cpp',
'catch_assertion_result.cpp',
'internal/catch_clara.cpp',
'internal/catch_commandline.cpp',
'internal/catch_source_line_info.cpp',
'catch_config.cpp',
'internal/catch_case_insensitive_comparisons.cpp',
'internal/catch_console_colour.cpp',
'internal/catch_context.cpp',
'internal/catch_debug_console.cpp',
'internal/catch_debugger.cpp',
'internal/catch_enforce.cpp',
'internal/catch_enum_values_registry.cpp',
'internal/catch_exception_translator_registry.cpp',
'internal/catch_fatal_condition_handler.cpp',
'internal/catch_floating_point_helpers.cpp',
'internal/catch_istream.cpp',
'interfaces/catch_interfaces_generatortracker.cpp',
'interfaces/catch_interfaces_reporter.cpp',
'internal/catch_list.cpp',
'matchers/catch_matchers_floating_point.cpp',
'matchers/catch_matchers_quantifiers.cpp',
'matchers/catch_matchers_string.cpp',
'matchers/catch_matchers_templated.cpp',
'catch_message.cpp',
'internal/catch_output_redirect.cpp',
'catch_registry_hub.cpp',
'internal/catch_random_number_generator.cpp',
'internal/catch_random_seed_generation.cpp',
'internal/catch_reporter_registry.cpp',
'internal/catch_reporter_spec_parser.cpp',
'internal/catch_result_type.cpp',
'internal/catch_run_context.cpp',
'internal/catch_section.cpp',
'internal/catch_stdstreams.cpp',
'catch_session.cpp',
'internal/catch_singletons.cpp',
'internal/catch_reusable_string_stream.cpp',
'internal/catch_stringref.cpp',
'internal/catch_string_manip.cpp',
'internal/catch_tag_alias_registry.cpp',
'catch_test_case_info.cpp',
'internal/catch_test_case_registry_impl.cpp',
'internal/catch_test_case_tracker.cpp',
'internal/catch_test_registry.cpp',
'internal/catch_textflow.cpp',
'catch_test_spec.cpp',
'internal/catch_test_spec_parser.cpp',
'catch_timer.cpp',
'catch_tostring.cpp',
'catch_totals.cpp',
'catch_version.cpp',
'internal/catch_wildcard_pattern.cpp',
'internal/catch_xmlwriter.cpp',
'internal/catch_test_case_info_hasher.cpp',
'generators/catch_generators_random.cpp',
'generators/catch_generator_exception.cpp',
'generators/catch_generators.cpp',
'matchers/catch_matchers.cpp',
'matchers/catch_matchers_container_properties.cpp',
'matchers/catch_matchers_exception.cpp',
'matchers/catch_matchers_predicate.cpp',
'matchers/internal/catch_matchers_impl.cpp',
'catch_tag_alias_autoregistrar.cpp',
'catch_get_random_seed.cpp',
'internal/catch_decomposer.cpp',
'internal/catch_errno_guard.cpp',
'internal/catch_lazy_expr.cpp',
'internal/catch_leak_detector.cpp',
'internal/catch_message_info.cpp',
'internal/catch_polyfills.cpp',
'internal/catch_startup_exception_registry.cpp',
'internal/catch_uncaught_exceptions.cpp',
'interfaces/catch_interfaces_capture.cpp',
'interfaces/catch_interfaces_config.cpp',
'interfaces/catch_interfaces_exception.cpp',
'interfaces/catch_interfaces_registry_hub.cpp',
'interfaces/catch_interfaces_reporter_factory.cpp',
'interfaces/catch_interfaces_reporter_registry.cpp',
'interfaces/catch_interfaces_testcase.cpp',
]
reporter_headers = [
'reporters/catch_reporters_all.hpp',
'reporters/catch_reporter_automake.hpp',
'reporters/catch_reporter_common_base.hpp',
'reporters/catch_reporter_compact.hpp',
'reporters/catch_reporter_console.hpp',
'reporters/catch_reporter_cumulative_base.hpp',
'reporters/catch_reporter_event_listener.hpp',
'reporters/catch_reporter_helpers.hpp',
'reporters/catch_reporter_junit.hpp',
'reporters/catch_reporter_multi.hpp',
'reporters/catch_reporter_registrars.hpp',
'reporters/catch_reporter_sonarqube.hpp',
'reporters/catch_reporter_streaming_base.hpp',
'reporters/catch_reporter_tap.hpp',
'reporters/catch_reporter_teamcity.hpp',
'reporters/catch_reporter_xml.hpp'
]
reporter_sources = [
'reporters/catch_reporter_automake.cpp',
'reporters/catch_reporter_common_base.cpp',
'reporters/catch_reporter_compact.cpp',
'reporters/catch_reporter_console.cpp',
'reporters/catch_reporter_cumulative_base.cpp',
'reporters/catch_reporter_event_listener.cpp',
'reporters/catch_reporter_helpers.cpp',
'reporters/catch_reporter_junit.cpp',
'reporters/catch_reporter_multi.cpp',
'reporters/catch_reporter_registrars.cpp',
'reporters/catch_reporter_sonarqube.cpp',
'reporters/catch_reporter_streaming_base.cpp',
'reporters/catch_reporter_tap.cpp',
'reporters/catch_reporter_teamcity.cpp',
'reporters/catch_reporter_xml.cpp',
]
headers = benchmark_headers + internal_headers + reporter_headers
sources = benchmark_sources + internal_sources + reporter_sources
# The headers must be installed with their full paths, which meson
# v0.63 supports using `preserve_path` for `install_headers`. We'd
# like to be compatible with Debian 11 (current stable) which has
# meson v0.56.2. Instead, let's use the technique from
# https://github.com/mesonbuild/meson/issues/14 with some tweaks to
# make it compatible with newer meson.
include_subdir = 'catch2'
foreach file : headers
file_path = file.split('/')
folder = ''
foreach path : file_path
if path != file_path[-1]
folder = folder / path
endif
endforeach
install_headers(file, subdir: join_paths(include_subdir, folder))
endforeach
catch2 = static_library(
'Catch2',
sources,
include_directories : '..',
install : true
)
catch2_dep = declare_dependency(
link_with: catch2,
include_directories: '..'
)
pkg.generate(
catch2,
filebase: 'catch2',
description : 'A modern, C++-native, test framework for C++14 and above',
url: 'https://github.com/catchorg/Catch2'
)
catch2_with_main = static_library(
'Catch2Main',
[ 'internal/catch_main.cpp' ],
link_with: catch2,
include_directories : '..',
install : true
)
catch2_with_main_dep = declare_dependency(
link_with: [ catch2, catch2_with_main ],
include_directories: '..'
)
pkg.generate(
catch2_with_main,
filebase : 'catch2-with-main',
description : 'A modern, C++-native, test framework for C++14 and above (links in default main)',
requires : 'catch2 = ' + meson.project_version()
)