I'm trying to build the latest regex base, which is required for the other
regex packages under ghc 6.7
It complains that it can't find Data.Sequence, because it's in a hidden
module containers. I added containers to the cabal depends as can be seen
in the grep below.
And containers isn't hidden when I do ghc-pkg list.
What gives?
Still getting used to cabal...
thomas.
[EMAIL PROTECTED]:~/installs/regex-base-0.91>runghc Setup.hs build
Preprocessing library regex-base-0.91...
Building regex-base-0.91...
Text/Regex/Base/RegexLike.hs:47:17:
Could not find module `Data.Sequence':
it is a member of package containers-0.1, which is hidden
[EMAIL PROTECTED]:~/installs/regex-base-0.91>grep -i containers
regex-base.cabal
Build-Depends: base >= 2.0, mtl, containers
[EMAIL PROTECTED]:~/installs/regex-base-0.91>ghc-pkg list
/usr/local/lib/ghc-6.7.20070816/package.conf:
Cabal-1.1.7, HUnit-1.1.1, QuickCheck-1.0.1, array-0.1,
arrows-0.2.1, base-2.1, bytestring-0.1, cgi-3001.1.5,
containers-0.1, directory-1.0, fgl-5.4.1, filepath-1.0,
(ghc-6.7.20070816), haskell-src-1.0.1, haskell98-1.0, hpc-0.5,
html-1.0.1, mtl-1.0.1, network-2.0.1, old-locale-1.0, old-time-1.0,
packedstring-0.1, parallel-1.0, parsec-2.0, pretty-1.0,
process-1.0, random-1.0, readline-1.0, regex-base-0.72, rts-1.0,
stm-2.1, template-haskell-0.1, unix-2.0, xhtml-3000.0.2
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