Dear GHC developers,
I am testing packages in ghc-6.4.
I set
docon.cabal,
which declares dependence on `data': build-depends: data
The attempt to build docon by
cd $doconSource
runhaskell Setup.hs configure --ghc --prefix=$doconSource/inst
runhaskell Setup.hs build
produces
configuring ...
compiling ...
...
DPrelude.hs:1:0:
Module `DPrelude' is a member of package dumatel-1.2.6.4.
To compile this module, please use -ignore-package dumatel-1.2.6.4.
These does exist a package dumatel-1.2.6.4, and both the above
packages have DPrelude among the module names.
But why does Cabal look into irrelevant package? The dependence is
set: only `data'.
ghc-pkg -l shows
/usr/lib/ghc-6.4/package.conf:
rts-1.0, base-1.0, haskell98-1.0, template-haskell-1.0, unix-1.0,
Cabal-1.0, parsec-1.0, haskell-src-1.0, network-1.0,
QuickCheck-1.0, HUnit-1.1, mtl-1.0, fgl-5.2, X11-1.1, HGL-3.1,
stm-1.0, readline-1.0, (lang-1.0), (concurrent-1.0), (posix-1.0),
(util-1.0), (data-1.0), (text-1.0), (net-1.0), (hssource-1.0)
/home/mechvel/.ghc/i386-linux-6.4/package.conf:
dumatel-1.2.6.4
The package specification is
----------------------------------------------------------
name: docon
version: 2.9
license-file: "../../license.txt"
copyright: Serge Mechveliani (2005)
author: Serge Mechveliani
maintainer: [EMAIL PROTECTED]
homepage: http://www.botik.ru/pub/local/Mechveliani/docon/
package-url: http://www.botik.ru/pub/local/Mechveliani/docon/
http://www.haskell.org/docon/distrib/
synopsis: computer algebra program written in Haskell
tested-with: GHC
build-depends: data
exposed-modules:
DExport DPrelude Categs SetGroup RingModule DPair Z Fraction
VecMatr LinAlg Pol GBasis Residue Permut Partition AlgSymmF
.
other-modules:
Iparse_ OpTab_
Categs_ DPair_ Matr0_ Ring0_ Semigr_ Vec1_ Char_ Fract_ Matr1_
Ring1_ Set_ Vec_ Common_ List_ Prelude_ Ring_ Vec0_
Det_ Stairc_ Todiag_
IdealSyz_ ResEuc0_ ResEuc_ ResRing__ RsePol0_ QuotGr_ ResEuc1_
ResPol_ ResRing_ RsePol_ EPol0_
Pgcd_ Pol_ RPol0_ EPol1_ FreeMonoid Pol1_ PolNF_ RPol_ EPol_
GBasEuc_ Pol2_ Polrel_ FAA0_ GBasFld_ Pol3_ PP_ UPol0_ FAANF_
GBas_ Pol__ RdLatP_ UPol_
Pfact0_ Pfact1_ Pfact2_ Pfact3_ Pfact__ Pfact_
HookBand_ Partit_ SymmFn0_ SymmFn1_ SymmFn_ Sympol_
.
ghc-options:
-fglasgow-exts -fallow-overlapping-instances
-fallow-undecidable-instances
-fno-warn-overlapping-patterns -fwarn-unused-binds
-fwarn-unused-matches -fwarn-unused-imports
-----------------------------------------------------------
With kind regards,
-----------------
Serge Mechveliani
[EMAIL PROTECTED]
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