Haskell stack ghc コンパイルで最適化オプションがエラーになる
Stack を使用して最適化オプションを指定すると
引数エラーとなります。
最適化オプションを指定しないとコンパイルできます。
最適化オプションの指定方法を教えて貰えませんか?
発生している問題・エラーメッセージ
$ stack ghc -O2 countdown.hs Invalid option `-O2' Usage: stack ghc [-- ARGS (e.g. stack runghc -- X.hs -o x)] [--[no-]ghc-package-path] [--[no-]stack-exe] [--package ARG] [--rts-options RTSFLAG] [--cwd DIR] [--setup-info-yaml URL] [--help] Run ghc
補足情報
$ stack --version
Version 2.1.3 x86_64
Compiled with:
- Cabal-2.4.0.1
- Glob-0.9.3
- StateVar-1.1.1.1
- aeson-1.3.1.1
- aeson-compat-0.3.9
- annotated-wl-pprint-0.7.0
- ansi-terminal-0.9
- ansi-wl-pprint-0.6.8.2
- array-0.5.2.0
- asn1-encoding-0.9.5
- asn1-parse-0.9.4
- asn1-types-0.3.2
- async-2.2.1
- attoparsec-0.13.2.2
- attoparsec-iso8601-1.0.1.0
- auto-update-0.1.4
- base-4.11.1.0
- base-compat-0.10.5
- base-orphans-0.7
- base-prelude-1.3
- base16-bytestring-0.1.1.6
- base64-bytestring-1.0.0.2
- basement-0.0.8
- bifunctors-5.5.3
- binary-0.8.5.1
- bitarray-0.0.1.1
- blaze-builder-0.4.1.0
- blaze-html-0.9.1.1
- blaze-markup-0.8.2.2
- byteable-0.1.1
- bytestring-0.10.8.2
- case-insensitive-1.2.0.11
- cereal-0.5.7.0
- clock-0.7.2
- colour-2.3.4
- comonad-5.0.4
- conduit-1.3.1
- conduit-combinators-1.3.0
- conduit-extra-1.3.0
- connection-0.2.8
- containers-0.5.11.0
- contravariant-1.4.1
- cookie-0.4.4
- cryptohash-sha256-0.11.101.0
- cryptonite-0.25
- cryptonite-conduit-0.2.2
- data-default-class-0.1.2.0
- deepseq-1.4.3.0
- digest-0.0.1.2
- directory-1.3.1.5
- distributive-0.5.3
- dlist-0.8.0.5
- easy-file-0.2.2
- echo-0.1.3
- ed25519-0.0.5.0
- either-5.0.1
- exceptions-0.10.0
- extra-1.6.14
- fast-logger-2.4.11
- file-embed-0.0.10.1
- filelock-0.1.1.2
- filepath-1.4.2
- fsnotify-0.3.0.1
- generic-deriving-1.12.2
- ghc-boot-th-8.4.4
- ghc-prim-0.5.2.0
- githash-0.1.3.0
- hackage-security-0.5.3.0
- hashable-1.2.7.0
- hfsevents-0.1.6
- hi-file-parser-0.1.0.0
- hourglass-0.2.12
- hpack-0.31.2
- hpc-0.6.0.3
- http-api-data-0.3.8.1
- http-client-0.5.14
- http-client-tls-0.3.5.3
- http-conduit-2.3.2
- http-download-0.1.0.0
- http-types-0.12.2
- infer-license-0.2.0
- integer-gmp-1.0.2.0
- integer-logarithms-1.0.2.2
- lifted-base-0.2.3.12
- megaparsec-6.5.0
- memory-0.14.18
- microlens-0.4.9.1
- microlens-th-0.4.2.3
- mime-types-0.1.0.9
- mintty-0.1.2
- monad-control-1.0.2.3
- monad-logger-0.3.30
- monad-loops-0.4.3
- mono-traversable-1.0.10.0
- mtl-2.2.2
- mustache-2.3.0
- neat-interpolation-0.3.2.2
- network-2.6.3.6
- network-uri-2.6.1.0
- old-locale-1.0.0.7
- old-time-1.1.0.3
- open-browser-0.2.1.0
- optparse-applicative-0.14.3.0
- optparse-simple-0.1.1.2
- pantry-0.1.1.0
- parsec-3.1.13.0
- parser-combinators-1.0.0
- path-0.6.1
- path-io-1.3.3
- path-pieces-0.2.1
- pem-0.2.4
- persistent-2.9.2
- persistent-sqlite-2.9.3
- persistent-template-2.5.4
- pretty-1.1.3.6
- primitive-0.6.3.0
- process-1.6.3.0
- profunctors-5.2.2
- project-template-0.2.0.1
- random-1.1
- regex-applicative-0.3.3
- regex-applicative-text-0.1.0.1
- resource-pool-0.2.3.2
- resourcet-1.2.2
- retry-0.7.7.0
- rio-0.1.10.0
- rio-orphans-0.1.1.0
- rio-prettyprint-0.1.0.0
- rts-1.0
- safe-0.3.17
- safe-exceptions-0.1.7.0
- scientific-0.3.6.2
- semigroupoids-5.2.2
- semigroups-0.18.5
- silently-1.2.5
- socks-0.5.6
- split-0.2.3.3
- stm-2.4.5.1
- stm-chans-3.0.0.4
- streaming-commons-0.2.1.0
- syb-0.7
- tagged-0.8.5
- tar-0.5.1.0
- tar-conduit-0.3.1
- template-haskell-2.13.0.0
- temporary-1.3
- terminal-size-0.3.2.1
- text-1.2.3.1
- text-metrics-0.3.0
- th-abstraction-0.2.10.0
- th-expand-syns-0.4.4.0
- th-lift-0.7.11
- th-lift-instances-0.1.11
- th-orphans-0.13.6
- th-reify-many-0.1.8
- th-utilities-0.2.0.1
- time-1.8.0.2
- time-locale-compat-0.1.1.5
- tls-1.4.1
- transformers-0.5.5.0
- transformers-base-0.4.5.2
- transformers-compat-0.6.2
- typed-process-0.2.6.0
- unicode-transforms-0.3.5
- unix-2.7.2.2
- unix-compat-0.5.1
- unix-time-0.3.8
- unliftio-0.2.9.0
- unliftio-core-0.1.2.0
- unordered-containers-0.2.9.0
- uri-bytestring-0.3.2.1
- uuid-types-1.0.3
- vector-0.12.0.2
- vector-algorithms-0.7.0.4
- void-0.7.2
- x509-1.7.5
- x509-store-1.6.7
- x509-system-1.6.6
- x509-validation-1.6.11
- yaml-0.10.4.0
- zip-archive-0.3.3
- zlib-0.6.2
Warning: this is an unsupported build that may use different versions of
dependencies and GHC than the officially released binaries, and therefore may
not behave identically. If you encounter problems, please try the latest
official build by running 'stack upgrade --force-download'.
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2020/05/21 10:27