mirror of
https://github.com/digital-asset/daml.git
synced 2024-09-20 09:17:43 +03:00
3d0699a9a8
For now, this only works on Linux (that’s a GHC limitation as far as I know) and you have to enable it by setting the GHC_DWARF env var to a non-empty string.
31 lines
754 B
Python
31 lines
754 B
Python
# Copyright (c) 2019 The DAML Authors. All rights reserved.
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
# This repository rule exists so that we can switch the GHC attribute
|
|
# name in `WORKSPACE` as we cannot use `select` theer.
|
|
|
|
_ghc_dwarf_bzl_template = """
|
|
enable_ghc_dwarf = {GHC_DWARF}
|
|
"""
|
|
|
|
def _ghc_dwarf_impl(repository_ctx):
|
|
enable_dwarf = repository_ctx.os.environ.get("GHC_DWARF", "") != ""
|
|
substitutions = {
|
|
"GHC_DWARF": enable_dwarf,
|
|
}
|
|
repository_ctx.file(
|
|
"ghc_dwarf.bzl",
|
|
_ghc_dwarf_bzl_template.format(**substitutions),
|
|
False,
|
|
)
|
|
repository_ctx.file(
|
|
"BUILD",
|
|
"",
|
|
False,
|
|
)
|
|
|
|
ghc_dwarf = repository_rule(
|
|
implementation = _ghc_dwarf_impl,
|
|
local = True,
|
|
)
|