meson.build

catch2 = dependency('catch2')

if catch2.version().version_compare('<3')
    testmain = static_library(
        'catch_main',
        'main.cpp', 'catch.hpp',
        dependencies: catch2,
    )
    testdep = declare_dependency(
        link_with: testmain,
        dependencies: [catch2, CLI11_dep]
    )
else
    testdep = declare_dependency(
        dependencies: [CLI11_dep, dependency('catch2-with-main')],
        compile_args: '-DCLI11_CATCH3'
    )
endif

link_test_lib = library(
    'link_test_1',
    'link_test_1.cpp',
    dependencies: CLI11_dep,
)

if cxx.get_id() == 'msvc'
    nodeprecated = ['/wd4996']
else
    nodeprecated = ['-Wno-deprecated-declarations']
endif

boost = dependency('boost', required: false)
if boost.found()
    boost_dep = declare_dependency(
        dependencies: boost,
        compile_args: '-DCLI11_BOOST_OPTIONAL',
    )
else
    boost_dep = declare_dependency()
endif

testnames = [
    ['HelpersTest', {}],
    ['ConfigFileTest', {}],
    ['OptionTypeTest', {}],
    ['SimpleTest', {}],
    ['AppTest', {}],
    ['SetTest', {}],
    ['TransformTest', {}],
    ['CreationTest', {}],
    ['SubcommandTest', {}],
    ['HelpTest', {}],
    ['FormatterTest', {}],
    ['NewParseTest', {}],
    ['OptionalTest', {'dependencies': boost_dep}],
    ['DeprecatedTest', {'cpp_args': nodeprecated}],
    ['StringParseTest', {}],
    ['ComplexTypeTest', {}],
    ['TrueFalseTest', {}],
    ['OptionGroupTest', {}],
    ['EncodingTest', {}],
    # multi-only
    ['TimerTest', {}],
    # link_test
    ['link_test_2', {'link_with': link_test_lib}],
]

dependent_applications = [
    'ensure_utf8',
    'ensure_utf8_twice',
]
dependent_applications_definitions = []
dependent_applications_targets = []
foreach app: dependent_applications
    app_target = executable(
        app, 'applications'/app + '.cpp',
        dependencies: CLI11_dep,
    )

    dependent_applications_targets += app_target
    dependent_applications_definitions += '-DCLI11_@0@_EXE="@1@/@2@"'.format(
        app.to_upper(), meson.current_build_dir(), app_target)
endforeach

if host_machine.system() == 'windows'
    testnames += [['WindowsTest', {}]]
endif

if boost.found()
    testnames += [['BoostOptionTypeTest', {'dependencies': boost_dep}]]
endif

foreach n: testnames
    name = n[0]
    kwargs = n[1]
    t = executable(name, name + '.cpp',
        cpp_args: kwargs.get('cpp_args', []) + dependent_applications_definitions,
        build_by_default: false,
        dependencies: [testdep] + kwargs.get('dependencies', []),
        link_with: kwargs.get('link_with', [])
    )
    test(name, t, depends: dependent_applications_targets)
endforeach