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load(
":elixir_build.bzl",
"elixir_build",
"elixir_external",
)
load(
":elixir_toolchain.bzl",
"elixir_toolchain",
)
def elixir_toolchain_external():
elixir_constraint = Label("//bazel/platforms:elixir_external")
elixir_external(
name = "external_elixir_installation_ref",
target_compatible_with = [
elixir_constraint,
],
)
elixir_toolchain(
name = "elixir_external",
elixir = ":external_elixir_installation_ref",
)
native.toolchain(
name = "elixir_toolchain_external",
exec_compatible_with = [
elixir_constraint,
],
target_compatible_with = [
elixir_constraint,
],
toolchain = ":elixir_external",
toolchain_type = Label("//bazel/elixir:toolchain_type"),
visibility = ["//visibility:public"],
)
return elixir_constraint
def elixir_toolchain_from_http_archive(
name_suffix = "",
version = None,
url = None,
strip_prefix = None,
sha256 = None,
elixir_constraint = None):
elixir_build(
name = "elixir_build{}".format(name_suffix),
url = url,
strip_prefix = strip_prefix,
sha256 = sha256,
target_compatible_with = [
elixir_constraint,
],
)
elixir_toolchain(
name = "elixir{}".format(name_suffix),
elixir = ":elixir_build{}".format(name_suffix),
)
native.toolchain(
name = "elixir_toolchain{}".format(name_suffix),
exec_compatible_with = [
elixir_constraint,
],
target_compatible_with = [
elixir_constraint,
],
toolchain = ":elixir{}".format(name_suffix),
toolchain_type = Label("//bazel/elixir:toolchain_type"),
visibility = ["//visibility:public"],
)
def elixir_toolchain_from_github_release(
name_suffix = "_default",
version = None,
sha256 = None):
[major, minor, patch] = version.split(".")
elixir_constraint = Label("//bazel/platforms:elixir_{}_{}".format(major, minor))
url = "https://github.com/elixir-lang/elixir/archive/refs/tags/v{}.tar.gz".format(version)
elixir_toolchain_from_http_archive(
name_suffix = name_suffix,
url = url,
strip_prefix = "elixir-{}".format(version),
sha256 = sha256,
elixir_constraint = elixir_constraint,
)
return elixir_constraint
|