Overview

Core Haskell rules

ghc_plugin	Declare a GHC plugin.
haskell_doc	Create API documentation.
haskell_import	Internal rule. Do not use.
haskell_repl	Build a REPL for multiple targets.
haskell_toolchain_library	Import prebuilt libraries supplied by the toolchain.
haskell_binary	Build an executable from Haskell source.
haskell_library	Build a library from Haskell source.
haskell_register_toolchains	Register GHC binary distributions for all platforms as toolchains.
haskell_test	Build a test suite.
haskell_toolchain	Declare a compiler toolchain.
make_repl_kwargs	Create extra attributes for the auto-generated haskell_repl target.
haskell_doc_aspect
haskell_repl_aspect	Haskell REPL aspect.

Rules for defining toolchains

get_cc_toolchain
get_haskell_toolchain
get_nodejs_toolchain
get_posix_toolchain
get_cc_toolchain_impl
get_haskell_toolchain_impl
get_nodejs_toolchain_impl
get_posix_toolchain_impl
haskell_toolchain	Declare a compiler toolchain.
rules_haskell_toolchains	Register GHC binary distributions for all platforms as toolchains.

Cabal packages

haskell_cabal_binary	Use Cabal to build a binary.
haskell_cabal_library	Use Cabal to build a library.
stack_snapshot	Use Stack to download and extract Cabal source distributions.
use_stack	Force given stack binary in all invocations of stack_snapshot.

Workspace rules (repositories)

haskell_repositories	Alias for rules_haskell_dependencies
rules_haskell_dependencies	Provide all repositories that are necessary for rules_haskell to function.

Workspace rules (GHC binary distributions)

ghc_bindist	Create a new repository from binary distributions of GHC.
haskell_register_ghc_bindists	Register GHC binary distributions for all platforms as toolchains.

Workspace rules (Nixpkgs)

check_ghc_version
haskell_register_ghc_nixpkgs	Register a package from Nixpkgs as a toolchain.

Support for protocol buffers

haskell_proto_library	Generate Haskell library allowing to use protobuf definitions.
haskell_proto_toolchain	Declare a Haskell protobuf toolchain.

Support for c2hs

c2hs_library	Process c2hs source into a Haskell module.
c2hs_toolchain	Declare a Haskell c2hs toolchain.