Harry,
Here is a complete cabal file for something I am working on now... it
contains some libraries and three executables that use the library. It's a
WIP for me BUt it works and I can even use it from Leksah by creating a
workspace and adding this hexwax.cabal file as a Package.
It's long but concise!
----
-- Initial hexwax.cabal generated by cabal init. For further
-- documentation, see http://haskell.org/cabal/users-guide/
-- The name of the package.
name: hexwax
-- The package version. See the Haskell package versioning policy (PVP)
-- for standards guiding when and how versions should be incremented.
-- http://www.haskell.org/haskellwiki/Package_versioning_policy
-- PVP summary: +-+------- breaking API changes
-- | | +----- non-breaking API additions
-- | | | +--- code changes with no API change
version: 0.1.0.0
-- A short (one-line) description of the package.
synopsis: Hexwax ExnapdIO-USB wrapper
-- A longer description of the package.
-- description:
-- The license under which the package is released.
license: LGPL-3
-- The file containing the license text.
license-file: LICENSE
-- The package author(s).
author: Sean Charles
-- An email address to which users can send suggestions, bug reports, and
-- patches.
maintainer: sean@objitsu.com
-- A copyright notice.
-- copyright:
category: Hardware Interfacing
build-type: Simple
-- Constraint on the version of Cabal needed to build this package.
cabal-version: >=1.8
executable hexwax
-- .hs or .lhs file containing the Main module.
main-is: usb1.hs
-- Modules included in this executable, other than Main.
other-modules: Hexwax
-- Other library packages from which modules are imported.
build-depends: base ==4.5.*, MissingM ==0.0.*, bytestring ==0.9.*,
vector ==0.10.*, usb ==1.2.*
--
-- This is the STEPPER MOTOR CONTROLLER program as I want to create
-- separate little utilities rather than one big monolithic command
-- line bloated application.
--
executable smc
-- .hs or .lhs file containing the Main module.
main-is: stepper.hs
-- Modules included in this executable, other than Main.
other-modules: Hexwax
-- Other library packages from which modules are imported.
build-depends: base ==4.5.*, MissingM ==0.0.*, bytestring ==0.9.*,
vector ==0.10.*, usb ==1.2.*, transformers
--
-- PULSE-WIDTH-MODULATION controller experiment... two leds on the board are
-- connected to CCP1 and CCP2, this will try to make them do something
-- interesting. executable pwm
--
executable pwm
-- .hs or .lhs file containing the Main module.
main-is: pwm.hs
-- Modules included in this executable, other than Main.
other-modules: Hexwax
-- Other library packages from which modules are imported.
build-depends: base ==4.5.*, MissingM ==0.0.*, bytestring ==0.9.*,
vector ==0.10.*, usb ==1.2.*, transformers
On 9 May 2013 16:24, harry
I've written a library, and a simple program to demonstrate it. I can write the cabal file for the library, but I can't get the executable section right. How can I tell it to use the library defined herein?
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