It's way too much work to keep maintaining my nixpkgs-haskell-overlay.
Trying the workflow specified in the manual:
1) ./default.nix:
{ nixpkgs ? import <nixpkgs> {}, compiler ? "ghc7102" }:
nixpkgs.pkgs.haskell.packages.${compiler}.callPackage ./foo.nix { }
2) cabal2nix . >| foo.nix
3) nix-shell --command zsh
however doesn't put ghc in PATH.
BTW: Cabal2nix on cabal2nix seems to fail:
configureFlags: --verbose
--prefix=/nix/store/qk9jk6abnqzg8dybzgiabm4p3wjmflr0-distribution-nixpkgs-1
--libdir=$prefix/lib/$compiler --libsubdir=$pkgid --with-gcc=gcc
--package-db=/tmp/nix-build-distribution-nixpkgs-1.drv-0/package.conf.d
--ghc-option=-optl=-Wl,-rpath=/nix/store/qk9jk6abnqzg8dybzgiabm4p3wjmflr0-distribution-nixpkgs-1/lib/ghc-7.10.2/distribution-nixpkgs-1
--enable-split-objs --disable-library-profiling --disable-executable-profiling
--enable-shared --enable-library-vanilla --enable-executable-dynamic
--enable-tests
Configuring distribution-nixpkgs-1...
Setup: At least the following dependencies are missing:
Cabal >1.24
builder for
‘/nix/store/9ml89qkri8fkn1bldyh446a2g6rkscjc-distribution-nixpkgs-1.drv’ failed
with exit code 1
error: build of
‘/nix/store/9ml89qkri8fkn1bldyh446a2g6rkscjc-distribution-nixpkgs-1.drv’ failed
I'm pretty sure that I missed something obvious ..
Marc Weber
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