People, I need help with installing agda-stdlib-2.4.0.tar.gz.
I have installed Agda-2.4.0.tar.gz,
then untarred agda-stdlib-2.4.0, did
cd ffi
cabal install
It reports
cabal: Could not resolve dependencies:
trying: agda-lib-ffi-0.0.2 (user goal)
next goal: base (dependency of agda-lib-ffi-0.0.2)
rejecting: base-4.7.0.0/installed-018... (conflict: agda-lib-ffi =>
base>=3.0.3.1 && <4.7)
rejecting: base-4.7.0.0, 4.6.0.1, 4.6.0.0, 4.5.1.0, 4.5.0.0, 4.4.1.0, 4.4.0.0,
4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1, 4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2,
3.0.3.1 (global constraint requires installed instance)
Dependency tree exhaustively searched.
I am in Debian Linux.
ghc-pkg list shows only base-4.7.0.0 for base'. Probably, base-4.7.0.0 is needed for ghc-7.8.2, which I am using independently from Agda. Probably, agda-stdlib-2.4.0 needs a lower version of
base'.
What may be a way out?
How to satisfy both ghc-7.8.2 and agda-stdlib-2.4.0 ?
Thanks,
Sergei