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Today's Topics:
1. Problem using stack (Robert Weisser)
2. Re: Problem using stack (Simon Jakobi)
3. Re: Problem using stack (Robert Weisser)
----------------------------------------------------------------------
Message: 1
Date: Tue, 19 Jan 2016 17:54:31 +0100
From: "Robert Weisser" <robert.weis...@gmx.com>
To: beginners <beginners@haskell.org>
Subject: [Haskell-beginners] Problem using stack
Message-ID:
<trinity-976c784c-5923-42cc-b41e-086a03efea85-1453222471581@3capp-mailcom-bs11>
Content-Type: text/plain; charset=UTF-8
I recently installed stack via Haskell for Mac OS X
(https://ghcformacosx.github.io/), which gave me stack 0.1.8.0 x86_64 and ghc
7.10.2.
Following the User Guide (http://docs.haskellstack.org/en/stable/GUIDE.html),
I tried to create the first example (hello world, naturally). Everything went
according to plan until I entered 'stack test', which failed. The output was
supposed to be, 'Test suite not yet implemented.' I tried to find information
online, but was unsuccessful. I play with Haskell for fun and know nothing
about cabal, so I don't know if it is a cabal issue.
The error message includes 'helloworld-test: executable not found'.
helloworld-test is indeed missing. I searched for it using find:
find . -name '*test'
Here is the terminal session, followed by the contents of the generated
helloworld.cabal file (with some user info removed):
$ stack new helloworld new-template
Downloading template "new-template" to create project "helloworld" in
helloworld/ ...
Writing default config file to:
/Users/rpw/self/haskell/stack/user_guide/helloworld/stack.yaml
Basing on cabal files:
- /Users/rpw/self/haskell/stack/user_guide/helloworld/helloworld.cabal
Checking against build plan lts-3.13
Selected resolver: lts-3.13
Wrote project config to:
/Users/rpw/self/haskell/stack/user_guide/helloworld/stack.yaml
$ cd helloworld/
$ stack setup
stack will use the GHC on your PATH
For more information on paths, see 'stack path' and 'stack exec env'
To use this GHC and packages outside of a project, consider using:
stack ghc, stack ghci, stack runghc, or stack exec
$ stack build
helloworld-0.1.0.0: configure
Configuring helloworld-0.1.0.0...
helloworld-0.1.0.0: build
Preprocessing library helloworld-0.1.0.0...
[1 of 1] Compiling Lib ( src/Lib.hs,
.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Lib.o )
In-place registering helloworld-0.1.0.0...
Preprocessing executable 'helloworld-exe' for helloworld-0.1.0.0...
[1 of 1] Compiling Main ( app/Main.hs,
.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/helloworld-exe/helloworld-exe-tmp/Main.o
)
Linking
.stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/helloworld-exe/helloworld-exe
...
helloworld-0.1.0.0: copy/register
Installing library in
/Users/rpw/self/haskell/stack/user_guide/helloworld/.stack-work/install/x86_64-osx/lts-3.13/7.10.2/lib/x86_64-osx-ghc-7.10.2/helloworld-0.1.0.0-6urpPe0MO7OHasGCFSyIAT
Installing executable(s) in
/Users/rpw/self/haskell/stack/user_guide/helloworld/.stack-work/install/x86_64-osx/lts-3.13/7.10.2/bin
Registering helloworld-0.1.0.0...
$ stack exec helloworld-exe
someFunc
$ stack test
Test suite helloworld-test executable not found for helloworld
Test suite failure for package helloworld-0.1.0.0
helloworld-test: executable not found
Logs printed to console
$ cat helloworld.cabal
name: helloworld
version: 0.1.0.0
synopsis: Initial project template from stack
description: Please see README.md
homepage: ...
license: BSD3
license-file: LICENSE
author: ...
maintainer: ...
copyright: None
category: Example
build-type: Simple
-- extra-source-files:
cabal-version: >=1.10
library
hs-source-dirs: src
exposed-modules: Lib
build-depends: base >= 4.7 && < 5
default-language: Haskell2010
executable helloworld-exe
hs-source-dirs: app
main-is: Main.hs
ghc-options: -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, helloworld
default-language: Haskell2010
test-suite helloworld-test
type: exitcode-stdio-1.0
hs-source-dirs: test
main-is: Spec.hs
build-depends: base
, helloworld
ghc-options: -threaded -rtsopts -with-rtsopts=-N
default-language: Haskell2010
source-repository head
type: git
location: ...
$
Robert Weisser
------------------------------
Message: 2
Date: Tue, 19 Jan 2016 19:21:52 +0100
From: Simon Jakobi <simon.jak...@googlemail.com>
To: The Haskell-Beginners Mailing List - Discussion of primarily
beginner-level topics related to Haskell <beginners@haskell.org>
Subject: Re: [Haskell-beginners] Problem using stack
Message-ID:
<CAGtp2Sgegkoqjzx9AG61R273nyEmTMJ5=xc3lh8mfn2n_c+...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hi Robert,
The reason for the "Test suite not yet implemented" message is that this is
the default behaviour of the test suite that comes with "new-template":
$ cat test/Spec.hs
main :: IO ()
main = putStrLn "Test suite not yet implemented"
BTW, stack 0.1.8.0 is fairly outdated by now, so try to run "stack upgrade".
Cheers,
Simon
2016-01-19 17:54 GMT+01:00 Robert Weisser <robert.weis...@gmx.com>:
> I recently installed stack via Haskell for Mac OS X
> (https://ghcformacosx.github.io/), which gave me stack 0.1.8.0 x86_64 and
> ghc
> 7.10.2.
>
> Following the User Guide (
> http://docs.haskellstack.org/en/stable/GUIDE.html),
> I tried to create the first example (hello world, naturally). Everything
> went
> according to plan until I entered 'stack test', which failed. The output
> was
> supposed to be, 'Test suite not yet implemented.' I tried to find
> information
> online, but was unsuccessful. I play with Haskell for fun and know nothing
> about cabal, so I don't know if it is a cabal issue.
>
> The error message includes 'helloworld-test: executable not found'.
> helloworld-test is indeed missing. I searched for it using find:
>
> find . -name '*test'
>
> Here is the terminal session, followed by the contents of the generated
> helloworld.cabal file (with some user info removed):
>
> $ stack new helloworld new-template
> Downloading template "new-template" to create project "helloworld" in
> helloworld/ ...
> Writing default config file to:
> /Users/rpw/self/haskell/stack/user_guide/helloworld/stack.yaml
> Basing on cabal files:
> - /Users/rpw/self/haskell/stack/user_guide/helloworld/helloworld.cabal
>
> Checking against build plan lts-3.13
> Selected resolver: lts-3.13
> Wrote project config to:
> /Users/rpw/self/haskell/stack/user_guide/helloworld/stack.yaml
>
> $ cd helloworld/
>
> $ stack setup
> stack will use the GHC on your PATH
> For more information on paths, see 'stack path' and 'stack exec env'
> To use this GHC and packages outside of a project, consider using:
> stack ghc, stack ghci, stack runghc, or stack exec
>
> $ stack build
> helloworld-0.1.0.0: configure
> Configuring helloworld-0.1.0.0...
> helloworld-0.1.0.0: build
> Preprocessing library helloworld-0.1.0.0...
> [1 of 1] Compiling Lib ( src/Lib.hs,
> .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/Lib.o )
> In-place registering helloworld-0.1.0.0...
> Preprocessing executable 'helloworld-exe' for helloworld-0.1.0.0...
> [1 of 1] Compiling Main ( app/Main.hs,
> .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/helloworld-exe/helloworld-exe-tmp/Main.o
> )
> Linking
> .stack-work/dist/x86_64-osx/Cabal-1.22.4.0/build/helloworld-exe/helloworld-exe
> ...
> helloworld-0.1.0.0: copy/register
> Installing library in
>
> /Users/rpw/self/haskell/stack/user_guide/helloworld/.stack-work/install/x86_64-osx/lts-3.13/7.10.2/lib/x86_64-osx-ghc-7.10.2/helloworld-0.1.0.0-6urpPe0MO7OHasGCFSyIAT
> Installing executable(s) in
>
> /Users/rpw/self/haskell/stack/user_guide/helloworld/.stack-work/install/x86_64-osx/lts-3.13/7.10.2/bin
> Registering helloworld-0.1.0.0...
>
> $ stack exec helloworld-exe
> someFunc
>
> $ stack test
> Test suite helloworld-test executable not found for helloworld
> Test suite failure for package helloworld-0.1.0.0
> helloworld-test: executable not found
> Logs printed to console
>
> $ cat helloworld.cabal
> name: helloworld
> version: 0.1.0.0
> synopsis: Initial project template from stack
> description: Please see README.md
> homepage: ...
> license: BSD3
> license-file: LICENSE
> author: ...
> maintainer: ...
> copyright: None
> category: Example
> build-type: Simple
> -- extra-source-files:
> cabal-version: >=1.10
>
> library
> hs-source-dirs: src
> exposed-modules: Lib
> build-depends: base >= 4.7 && < 5
> default-language: Haskell2010
>
> executable helloworld-exe
> hs-source-dirs: app
> main-is: Main.hs
> ghc-options: -threaded -rtsopts -with-rtsopts=-N
> build-depends: base
> , helloworld
> default-language: Haskell2010
>
> test-suite helloworld-test
> type: exitcode-stdio-1.0
> hs-source-dirs: test
> main-is: Spec.hs
> build-depends: base
> , helloworld
> ghc-options: -threaded -rtsopts -with-rtsopts=-N
> default-language: Haskell2010
>
> source-repository head
> type: git
> location: ...
> $
>
>
> Robert Weisser
> _______________________________________________
> Beginners mailing list
> Beginners@haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners
>
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Message: 3
Date: Wed, 20 Jan 2016 06:15:41 +0100
From: "Robert Weisser" <robert.weis...@gmx.com>
To: beginners@haskell.org
Subject: Re: [Haskell-beginners] Problem using stack
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