diff options
Diffstat (limited to 'third_party/bazel/rules_haskell/tests/external-haskell-repository/workspace_dummy.bzl')
-rw-r--r-- | third_party/bazel/rules_haskell/tests/external-haskell-repository/workspace_dummy.bzl | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/bazel/rules_haskell/tests/external-haskell-repository/workspace_dummy.bzl b/third_party/bazel/rules_haskell/tests/external-haskell-repository/workspace_dummy.bzl new file mode 100644 index 000000000000..1ccc0aadf1de --- /dev/null +++ b/third_party/bazel/rules_haskell/tests/external-haskell-repository/workspace_dummy.bzl @@ -0,0 +1,64 @@ +# This file constructs a dummy workspace to test +# haskell binaries that are included from outside repositories +# (because linking external repositories works differently). + +# Repo-ception, in the sense that we build a WORKSPACE +# that references the workspaces already set up in the +# `rules_haskell` WORKSPACE. +def _haskell_package_repository_dummy_impl(rep_ctx): + rep_ctx.file( + "WORKSPACE", + executable = False, + content = """ +repository(name={name}) + +register_toolchains( + "@io_tweag_rules_haskell//tests/:ghc" +) +""".format(name = rep_ctx.name), + ) + + # this mirrors tests/library-with-cbits + + rep_ctx.file( + "BUILD", + executable = False, + content = """ +load( + "@io_tweag_rules_haskell//haskell:haskell.bzl", + "haskell_toolchain", + "haskell_library", +) +load( + "@io_tweag_rules_haskell//:constants.bzl", + "test_ghc_version", +) + +haskell_library( + name = "library-with-cbits", + srcs = ["AddOne.hs"], + deps = [ + "@io_tweag_rules_haskell//tests/data:ourclibrary", + "@io_tweag_rules_haskell//tests/hackage:base", + ], + + linkstatic = False, + visibility = ["//visibility:public"], +) +""", + ) + + rep_ctx.file( + "AddOne.hs", + executable = False, + content = """ +module AddOne where + +foreign import ccall "c_add_one" addOne :: Int -> Int +""", + ) + +haskell_package_repository_dummy = repository_rule( + _haskell_package_repository_dummy_impl, + local = True, +) |