nix/src/libexpr-test/meson.build

project('nix-expr-test', 'cpp',
  version : files('.version'),
  default_options : [
    'cpp_std=c++2a',
    # TODO(Qyriad): increase the warning level
    'warning_level=1',
    'debug=true',
    'optimization=2',
    'errorlogs=true', # Please print logs for tests that fail
  ],
  meson_version : '>= 1.1',
  license : 'LGPL-2.1-or-later',
)

cxx = meson.get_compiler('cpp')

subdir('meson-utils/deps-lists')

deps_private_maybe_subproject = [
]
deps_public_maybe_subproject = [
  dependency('nix-util'),
  dependency('nix-util-c'),
  dependency('nix-util-test-support'),
  dependency('nix-store'),
  dependency('nix-store-c'),
  dependency('nix-store-test-support'),
  dependency('nix-expr'),
  dependency('nix-expr-c'),
  dependency('nix-expr-test-support'),
]
subdir('meson-utils/subprojects')

subdir('meson-utils/export-all-symbols')

rapidcheck = dependency('rapidcheck')
deps_private += rapidcheck

gtest = dependency('gtest', main : true)
deps_private += gtest

add_project_arguments(
  # TODO(Qyriad): Yes this is how the autoconf+Make system did it.
  # It would be nice for our headers to be idempotent instead.
  '-include', 'config-util.hh',
  '-include', 'config-store.hh',
  '-include', 'config-store.hh',
  '-include', 'config-util.h',
  '-include', 'config-store.h',
  '-include', 'config-expr.h',
  '-Wno-deprecated-declarations',
  '-Wimplicit-fallthrough',
  '-Werror=switch',
  '-Werror=switch-enum',
  '-Wdeprecated-copy',
  '-Wignored-qualifiers',
  # Enable assertions in libstdc++ by default. Harmless on libc++. Benchmarked
  # at ~1% overhead in `nix search`.
  #
  # FIXME: remove when we get meson 1.4.0 which will default this to on for us:
  # https://mesonbuild.com/Release-notes-for-1-4-0.html#ndebug-setting-now-controls-c-stdlib-assertions
  '-D_GLIBCXX_ASSERTIONS=1',
  language : 'cpp',
)

sources = files(
  'derived-path.cc',
  'error_traces.cc',
  'eval.cc',
  'json.cc',
  'main.cc',
  'nix_api_expr.cc',
  'nix_api_external.cc',
  'nix_api_value.cc',
  'primops.cc',
  'search-path.cc',
  'trivial.cc',
  'value/context.cc',
  'value/print.cc',
  'value/value.cc',
)

include_dirs = [include_directories('.')]


this_exe = executable(
  meson.project_name(),
  sources,
  dependencies : deps_private_subproject + deps_private + deps_other,
  include_directories : include_dirs,
  # TODO: -lrapidcheck, see ../libutil-support/build.meson
  link_args: linker_export_flags + ['-lrapidcheck'],
  # get main from gtest
  install : true,
)

test(meson.project_name(), this_exe, env : ['_NIX_TEST_UNIT_DATA=' + meson.current_source_dir() + '/data'])