meson.build
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# Copyright 2018-2022 Emil Dotchevski and Reverge Studios, Inc.
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
project('leaf', 'cpp', default_options : ['cpp_std=c++17', 'b_pch=false'], license : 'boost')
option_leaf_hpp = get_option('leaf_hpp')
option_boost = get_option('leaf_boost_examples')
option_lua = get_option('leaf_lua_examples')
option_diagnostics = get_option('leaf_diagnostics')
option_exceptions = (get_option('cpp_eh')!='none')
option_enable_unit_tests = get_option('leaf_enable_unit_tests')
option_enable_examples = get_option('leaf_enable_examples')
option_enable_benchmarks = get_option('leaf_enable_benchmarks')
option_embedded = get_option('leaf_embedded')
if not option_enable_examples
if option_boost
error('The option leaf_boost_examples requires leaf_enable_examples. Aborting.')
endif
if option_lua
error('The option leaf_lua_examples requires leaf_enable_examples. Aborting.')
endif
endif
compiler = meson.get_compiler('cpp')
compiler_id = compiler.get_id()
if not meson.is_subproject()
if option_boost
add_global_arguments(
'-DBOOST_LEAF_BOOST_AVAILABLE',
language:'cpp' )
endif
if compiler_id=='clang'
if get_option('buildtype')!='debug'
add_global_arguments(
'-Wno-unused-variable',
language:'cpp' )
endif
add_global_arguments(
'-fdiagnostics-absolute-paths',
'-Wno-dangling-else',
'-Wno-non-virtual-dtor',
'-Wno-delete-non-abstract-non-virtual-dtor',
# '-Wshadow-all',
# '-Wsign-conversion',
# '-Wextra',
# '-Werror',
language:'cpp' )
elif compiler_id=='gcc'
if get_option('buildtype')!='debug'
add_global_arguments(
'-Wno-unused-variable',
language:'cpp' )
endif
add_global_arguments(
'-Wno-dangling-else',
'-Wno-non-virtual-dtor',
'-Wno-misleading-indentation',
language:'cpp' )
elif host_machine.system()=='emscripten'
add_global_arguments(
'-s', 'WASM=1',
'-s', 'USE_PTHREADS=1',
'-s', 'EXIT_RUNTIME=1',
'-s', 'PROXY_TO_PTHREAD=1',
'-s', 'DISABLE_EXCEPTION_CATCHING=0',
language:'cpp' )
add_global_link_arguments(
'-s', 'EXPORT_ALL=1',
'-s', 'WASM=1',
'-s', 'USE_PTHREADS=1',
'-s', 'EXIT_RUNTIME=1',
'-s', 'PROXY_TO_PTHREAD=1',
'-s', 'DISABLE_EXCEPTION_CATCHING=0',
'-s', 'INITIAL_MEMORY=268435456',
language:'cpp' )
endif
endif
dep_boost = [ ]
if option_boost # Requires that LEAF resides under boost_root/libs/leaf.
dep_boost = declare_dependency(include_directories: '../..')
endif
dep_lua = [ ]
if option_lua
dep_lua = subproject('lua').get_variable('all')
endif
defines = [ '-DBOOST_LEAF_CFG_DIAGNOSTICS=' + option_diagnostics.to_string() ]
if option_embedded
defines += '-DBOOST_LEAF_EMBEDDED'
endif
dep_thread = dependency('threads')
leaf = declare_dependency( include_directories: 'include', compile_args: defines )
#################################
if option_enable_unit_tests
tests = [
'accumulate_basic_test',
'accumulate_nested_error_exception_test',
'accumulate_nested_error_result_test',
'accumulate_nested_new_error_exception_test',
'accumulate_nested_new_error_result_test',
'accumulate_nested_success_exception_test',
'accumulate_nested_success_result_test',
'BOOST_LEAF_AUTO_test',
'BOOST_LEAF_ASSIGN_test',
'BOOST_LEAF_CHECK_test',
'capture_exception_async_test',
'capture_exception_result_async_test',
'capture_exception_state_test',
'capture_exception_unload_test',
'capture_result_async_test',
'capture_result_state_test',
'context_activator_test',
'context_deduction_test',
'capture_result_unload_test',
'ctx_handle_all_test',
'ctx_handle_some_test',
'ctx_remote_handle_all_test',
'ctx_remote_handle_some_test',
'defer_basic_test',
'defer_nested_error_exception_test',
'defer_nested_error_result_test',
'defer_nested_new_error_exception_test',
'defer_nested_new_error_result_test',
'defer_nested_success_exception_test',
'defer_nested_success_result_test',
'diagnostic_info_test',
'diagnostic_info_test2',
'e_errno_test',
'e_LastError_test',
'error_code_test',
'error_id_test',
'exception_test',
'exception_to_result_test',
'function_traits_test',
'handle_all_other_result_test',
'handle_all_test',
'handle_basic_test',
'handle_some_other_result_test',
'handle_some_test',
'match_test',
'match_member_test',
'match_value_test',
'multiple_errors_test',
'optional_test',
'preload_basic_test',
'preload_exception_test',
'preload_nested_error_exception_test',
'preload_nested_error_result_test',
'preload_nested_new_error_exception_test',
'preload_nested_new_error_result_test',
'preload_nested_success_exception_test',
'preload_nested_success_result_test',
'print_test',
'result_bad_result_test',
'result_implicit_conversion_test',
'result_load_test',
'result_ref_test',
'result_state_test',
'tls_array_alloc_test1',
'tls_array_alloc_test2',
'tls_array_alloc_test3',
'tls_array_test',
'to_variant_test',
'try_catch_error_id_test',
'try_catch_system_error_test',
'try_catch_test',
'try_exception_and_result_test',
]
if option_boost and option_exceptions
tests += [
'boost_exception_test'
]
endif
dep_test_single_header = []
if option_leaf_hpp
dep_test_single_header = declare_dependency(compile_args: ['-DBOOST_LEAF_TEST_SINGLE_HEADER'])
endif
foreach t : tests
test(t, executable(t, 'test/'+t+'.cpp', dependencies: [leaf, dep_thread, dep_boost, dep_test_single_header]) )
endforeach
header_tests = [
'_hpp_capture_test',
'_hpp_common_test',
'_hpp_config_test',
'_hpp_context_test',
'_hpp_error_test',
'_hpp_exception_test',
'_hpp_handle_errors_test',
'_hpp_on_error_test',
'_hpp_pred_test',
'_hpp_result_test',
'_hpp_to_variant_test',
'_hpp_leaf_test',
]
foreach t : header_tests
test(t, executable(t, 'test/'+t+'.cpp', dependencies: [leaf, dep_thread, dep_boost]) )
endforeach
endif
#################################
if option_enable_examples
print_file_examples = [
'print_file_result'
]
if option_exceptions
print_file_examples += [
'print_file_eh'
]
endif
if option_boost
print_file_examples += [
'print_file_outcome_result'
]
endif
foreach e : print_file_examples
executable(e, 'example/print_file/'+e+'.cpp', dependencies: [leaf, dep_thread, dep_boost] )
endforeach
endif
#################################
if option_enable_examples
examples = [
'capture_in_result',
'error_log',
'error_trace',
'print_half'
]
if option_exceptions
examples += [
'capture_in_exception',
'exception_to_result'
]
if option_lua
examples += [
'lua_callback_eh'
]
endif
if option_boost
examples += [
# 'asio_beast_leaf_rpc' #FIXME
]
endif
endif
if option_lua
examples += [
'lua_callback_result'
]
endif
foreach e : examples
executable(e, 'example/'+e+'.cpp', dependencies: [leaf, dep_thread, dep_boost, dep_lua] )
endforeach
endif
#################################
if option_enable_benchmarks
if get_option('optimization')=='0'
error('The option leaf_enable_benchmarks requires optimizations to be enabled. Aborting.')
endif
if option_exceptions
error('The option leaf_enable_benchmarks requires the built-in option cpp_eh set to none. Aborting.')
endif
dep_tl_expected = subproject('tl_expected').get_variable('headers')
executable('deep_stack_tl', 'benchmark/deep_stack_other.cpp', override_options: ['cpp_std=c++17'], cpp_args: '-DBENCHMARK_WHAT=0', dependencies: [dep_tl_expected] )
executable('deep_stack_leaf', 'benchmark/deep_stack_leaf.cpp', dependencies: [leaf], override_options: ['cpp_std=c++17'], cpp_args: '-DBOOST_LEAF_CFG_DIAGNOSTICS=0')
if option_boost
executable('deep_stack_result', 'benchmark/deep_stack_other.cpp', dependencies: [dep_boost], override_options: ['cpp_std=c++17'], cpp_args: '-DBENCHMARK_WHAT=1' )
executable('deep_stack_outcome', 'benchmark/deep_stack_other.cpp', dependencies: [dep_boost], override_options: ['cpp_std=c++17'], cpp_args: '-DBENCHMARK_WHAT=2' )
endif
endif