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Bazelify ghc-lib (digital-asset#12508)
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Co-authored-by: Andreas Herrmann <andreas.herrmann@tweag.io>
Co-authored-by: Claudio Bley <claudio.bley@digitalasset.com>
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@aherrmann-da @aherrmann @cbley-da
3 people authored May 19, 2022
1 parent a4426b0 commit 18a9c93
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Showing 28 changed files with 2,433 additions and 123 deletions.
27 changes: 1 addition & 26 deletions WORKSPACE
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Original file line number Diff line number Diff line change
Expand Up @@ -90,10 +90,7 @@ nixpkgs_local_repository(
],
)

dev_env_nix_repos = {
"nixpkgs": "@nixpkgs",
}

load("//nix:repositories.bzl", "common_nix_file_deps", "dev_env_nix_repos")
load("//bazel_tools:damlc_legacy.bzl", "damlc_legacy")

damlc_legacy(
Expand All @@ -106,28 +103,6 @@ damlc_legacy(
version = "1.18.0-snapshot.20211117.8399.0.a05a40ae",
)

# Bazel cannot automatically determine which files a Nix target depends on.
# rules_nixpkgs offers the nix_file_deps attribute for that purpose. It should
# list all files that a target depends on. This allows Bazel to rebuild the
# target using Nix if any of these files has been changed. Omitting files from
# this list can cause subtle bugs or cache misses when Bazel loads an outdated
# store path. You can use the following command to determine what files a Nix
# target depends on. E.g. for tools.curl
#
# $ nix-build -vv -A tools.curl nix 2>&1 \
# | egrep '(evaluating file|copied source)' \
# | egrep -v '/nix/store'
#
# Unfortunately there is no mechanism to automatically keep this list up to
# date at the moment. See https://github.com/tweag/rules_nixpkgs/issues/74.
common_nix_file_deps = [
"//nix:bazel.nix",
"//nix:nixpkgs.nix",
"//nix:system.nix",
"//nix:nixpkgs/default.nix",
"//nix:nixpkgs/default.src.json",
]

# Use Nix provisioned cc toolchain
nixpkgs_cc_configure(
nix_file = "//nix:bazel-cc-toolchain.nix",
Expand Down
57 changes: 8 additions & 49 deletions bazel-haskell-deps.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -16,13 +16,8 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
load("@os_info//:os_info.bzl", "is_linux", "is_windows")
load("@dadew//:dadew.bzl", "dadew_tool_home")
load("@rules_haskell//haskell:cabal.bzl", "stack_snapshot")
load("//bazel_tools/ghc-lib:repositories.bzl", "ghc_lib_and_dependencies")

GHC_LIB_REV = "c722d215b83379849383c9233534126e"
GHC_LIB_SHA256 = "4784f7c45be315ab325f54e021e072a0581d0611b7849185d2fb47660023f11f"
GHC_LIB_VERSION = "8.8.1"
GHC_LIB_PARSER_REV = "c722d215b83379849383c9233534126e"
GHC_LIB_PARSER_SHA256 = "08299d83cd6cf25aa6f59de20f397f6b6384b2119c2329413386da0a3b6c7651"
GHC_LIB_PARSER_VERSION = "8.8.1"
GHCIDE_REV = "0572146d4b792c6c67affe461e0bd07d49d9df72"
GHCIDE_SHA256 = "7de56b15d08eab19d325a93c4f43d0ca3d634bb1a1fdc0d18fe4ab4a021cc697"
JS_JQUERY_VERSION = "3.3.1"
Expand Down Expand Up @@ -128,47 +123,7 @@ haskell_library(
urls = ["https://github.com/digital-asset/daml-ghcide/archive/%s.tar.gz" % GHCIDE_REV],
)

http_archive(
name = "ghc_lib",
build_file_content = """
load("@rules_haskell//haskell:cabal.bzl", "haskell_cabal_library")
load("@stackage//:packages.bzl", "packages")
haskell_cabal_library(
name = "ghc-lib",
version = packages["ghc-lib"].version,
srcs = glob(["**"]),
haddock = False,
flags = packages["ghc-lib"].flags,
deps = packages["ghc-lib"].deps,
visibility = ["//visibility:public"],
tools = packages["ghc-lib"].tools,
)
""",
sha256 = GHC_LIB_SHA256,
strip_prefix = "ghc-lib-%s" % GHC_LIB_VERSION,
urls = ["https://daml-binaries.da-ext.net/da-ghc-lib/ghc-lib-%s.tar.gz" % GHC_LIB_REV],
)

http_archive(
name = "ghc_lib_parser",
build_file_content = """
load("@rules_haskell//haskell:cabal.bzl", "haskell_cabal_library")
load("@stackage//:packages.bzl", "packages")
haskell_cabal_library(
name = "ghc-lib-parser",
version = packages["ghc-lib-parser"].version,
srcs = glob(["**"]),
haddock = False,
flags = packages["ghc-lib-parser"].flags,
deps = packages["ghc-lib-parser"].deps,
visibility = ["//visibility:public"],
tools = packages["ghc-lib-parser"].tools,
)
""",
sha256 = GHC_LIB_PARSER_SHA256,
strip_prefix = "ghc-lib-parser-%s" % GHC_LIB_PARSER_VERSION,
urls = ["https://daml-binaries.da-ext.net/da-ghc-lib/ghc-lib-parser-%s.tar.gz" % GHC_LIB_PARSER_REV],
)
ghc_lib_and_dependencies()

http_archive(
name = "grpc_haskell_core",
Expand Down Expand Up @@ -508,6 +463,7 @@ exports_files(["stack.exe"], visibility = ["//visibility:public"])
"aeson",
"aeson-extra",
"aeson-pretty",
"alex",
"ansi-terminal",
"ansi-wl-pprint",
"async",
Expand All @@ -519,6 +475,7 @@ exports_files(["stack.exe"], visibility = ["//visibility:public"])
"blaze-html",
"bytestring",
"c2hs",
"Cabal",
"case-insensitive",
"clock",
"cmark-gfm",
Expand All @@ -543,6 +500,7 @@ exports_files(["stack.exe"], visibility = ["//visibility:public"])
"filepattern",
"ghc-lib-parser-ex",
"gitrev",
"happy",
"hashable",
"haskeline",
"haskell-src-exts",
Expand Down Expand Up @@ -572,6 +530,7 @@ exports_files(["stack.exe"], visibility = ["//visibility:public"])
"nsis",
"open-browser",
"optparse-applicative",
"parsec",
"parser-combinators",
"path",
"path-io",
Expand Down Expand Up @@ -646,8 +605,8 @@ exports_files(["stack.exe"], visibility = ["//visibility:public"])
stack = "@stack_windows//:stack.exe" if is_windows else None,
vendored_packages = {
"ghcide": "@ghcide_ghc_lib//:ghcide",
"ghc-lib": "@ghc_lib//:ghc-lib",
"ghc-lib-parser": "@ghc_lib_parser//:ghc-lib-parser",
"ghc-lib": "@com_github_digital_asset_daml//bazel_tools/ghc-lib/ghc-lib",
"ghc-lib-parser": "@com_github_digital_asset_daml//bazel_tools/ghc-lib/ghc-lib-parser",
"grpc-haskell-core": "@grpc_haskell_core//:grpc-haskell-core",
"grpc-haskell": "@grpc_haskell//:grpc-haskell",
"js-dgtable": "@js_dgtable//:js-dgtable",
Expand Down
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