[英]Haskell stack with global ghc
是否可以將stack
與已安裝的ghc
一起使用,而無需在stack
安裝ghc
或cabal
的本地副本?
是。 如果PATH
的ghc
是所選快照的正確版本, stack
將很樂意使用它。
% ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.8.4
% stack --resolver=lts-2.22 install packdeps
Run from outside a project, using implicit global project config
Using resolver: lts-2.22 specified on command line
packdeps-0.4.1: unregistering
packdeps-0.4.2: download
...
% stack --resolver=nightly-2015-12-25 install packdeps
Run from outside a project, using implicit global project config
Using resolver: nightly-2015-12-25 specified on command line
Compiler version mismatched, found ghc-7.8.4 (x86_64), but expected minor version match with ghc-7.10.3 (x86_64) (based on resolver setting in /Users/phadej/.stack/global/stack.yaml).
Try running "stack setup" to install the correct GHC into /Users/phadej/.stack/programs/x86_64-osx/
您也可以跳過ghc check --skip-ghc-check
:
% stack --resolver=nightly-2015-12-25 --skip-ghc-check install packdeps
Run from outside a project, using implicit global project config
Using resolver: nightly-2015-12-25 specified on command line
split-0.2.2: configure
...
但這可能不是一個好主意
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