4 ms·

What happens if you are building a library that is published to Hackage?

• thepratt 6y ago
  Yes, you can apply patches from (mostly) any source. There'd be a slightly different markup/setup depending on how you popoulate your stackage/hackage - nix or http_archive (stack_snapshot). If you're modifying something from an upstream it'd be best to reference it as vendored, e.g. `@org//:package` and not the stack populated version `@stack//:package`. This is how you'd do it pulling from git directly (there's a whole lot more involved if this were to be done for a stackage package). http_archive( name = ..., build_file_content = """ load( "@org//bazel:defs.bzl", "pai_haskell_library", ) pai_haskell_library( name = ..., version = ..., srcs = glob(["src/**/*.hs"]), stackage_deps = [...], visibility = ["//visibility:public"] ) """, patch_args = ["-p1"], patches = [ "//dir:git-patch-file", ], sha256 = "...", urls = ["https://github.com/org/repo/archive/1.0.0.0.tar.gz"], )