如何在堆栈中使用"-ddump-minimal-imports"

Question

我是堆栈的忠实粉丝,我已经从我的机器上完全删除了任何独立的cabal和ghc可执行文件(让堆栈在它自己神秘的〜/ .stack /目录中安装它需要的任何东西)....

但是,看起来有些标志在堆栈下无法正常工作.例如,我想使用-ddump-minimal-imports.在cabal这将是

cabal build --ghc-option=-ddump-minimal-imports

明显的翻译是

stack build --ghc-options -ddump-minimal-imports

这运行,但只生成可执行文件(据我所知,至少......也许输出是在神秘的〜/ .stack目录中的某个地方).

有没有办法做到这一点？

Answer 1

我只是尝试了这个,使用stack build --ghc-options=-ddump-minimal-imports它,它产生了输出文件./.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/,例如:

$ stack clean

$ stack build --ghc-options=-ddump-minimal-imports
stack-0.1.5.0: configure
Configuring stack-0.1.5.0...
stack-0.1.5.0: build
Preprocessing library stack-0.1.5.0...
[ 1 of 69] Compiling Data.Set.Monad   ( src/Data/Set/Monad.hs, .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Data/Set/Monad.o )
[ 2 of 69] Compiling Data.Attoparsec.Combinators ( src/Data/Attoparsec/Combinators.hs, .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Data/Attoparsec/Combinators.o )
[ 3 of 69] Compiling Network.HTTP.Download.Verified ( src/Network/HTTP/Download/Verified.hs, .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Network/HTTP/Download/Verified.o )
^Cuser interrupt

$ find . -name '*imports*'
./.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Data.Attoparsec.Combinators.imports
./.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Data.Set.Monad.imports
./.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Network.HTTP.Download.Verified.imports