pkgs.haskell.lib.setBuildTargets

Set a specific build target instead of compiling all targets in the package.

• For example, imagine we have a .cabal file with a library, and 2 executables "dev" and "server".
• We can build only "server" and not wait on the compilation of "dev" by using setBuildTarget as follows:
• setBuildTarget (callCabal2nix "thePackageName" thePackageSrc {}) "server"

Inputs

drv

1. Function argument

xs

2. Function argument