nandi/jolt-native · dist.bzl

⑂ 8cf1b3347ef6fa83297b6866dfd47d2728d4e339

dist.bzl · 33 lines · 1.4 KBPython    Blame HistoryRaw
Build both objects under buck2, against the BuildBuddy cache   1# The compilers, as build artifacts rather than things found on the machine.
Fetch rustc the way buck can ship it, from what DotSlash already pins   3# scripts/*.dotslash is where a tool's version and digest are written down, and
4# it stays that way: generated.bzl beside this file is derived from those
5# manifests by scripts/dotslash-to-buck, so there is one place to bump a
6# version and no second copy of a digest to drift.
Build both objects under buck2, against the BuildBuddy cache   7
Fetch rustc the way buck can ship it, from what DotSlash already pins   8# buck cannot use the shims themselves. DotSlash resolves a tool at run time,
9# on the machine running it, against a cache in the user's home — so the tool
10# is not an input to any action, is not in any action's cache digest, and is
11# not something a remote worker can be handed. Fetching the identical archive
12# by the identical digest is how buck gets those three properties without
13# taking the pinning away from DotSlash.
14load("//dist:generated.bzl", "DIST")
Build both objects under buck2, against the BuildBuddy cache   15
Fetch rustc the way buck can ship it, from what DotSlash already pins   16def _archive(name, tool, platform):
17    entry = DIST[tool][platform]
Build both objects under buck2, against the BuildBuddy cache   18    native.http_archive(
19        name = name,
Fetch rustc the way buck can ship it, from what DotSlash already pins   20        urls = [entry["url"]],
21        sha256 = entry["sha256"],
22        strip_prefix = entry["strip_prefix"],
23        type = entry["type"],
Build both objects under buck2, against the BuildBuddy cache   24        visibility = ["PUBLIC"],
Fetch rustc the way buck can ship it, from what DotSlash already pins   27def rust_dist(name, platform):
28    """The Rust dist tarball: rustc, rustdoc and the std components."""
29    _archive(name, "rust", platform)
31def zig_dist(name, platform):
Build both objects under buck2, against the BuildBuddy cache   32    """zig, which is the C and C++ compiler, the linker and the archiver."""
Fetch rustc the way buck can ship it, from what DotSlash already pins   33    _archive(name, "zig", platform)

Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	1	# The compilers, as build artifacts rather than things found on the machine.
	2	#
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	3	# scripts/*.dotslash is where a tool's version and digest are written down, and
	4	# it stays that way: generated.bzl beside this file is derived from those
	5	# manifests by scripts/dotslash-to-buck, so there is one place to bump a
	6	# version and no second copy of a digest to drift.
Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	7	#
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	8	# buck cannot use the shims themselves. DotSlash resolves a tool at run time,
	9	# on the machine running it, against a cache in the user's home — so the tool
	10	# is not an input to any action, is not in any action's cache digest, and is
	11	# not something a remote worker can be handed. Fetching the identical archive
	12	# by the identical digest is how buck gets those three properties without
	13	# taking the pinning away from DotSlash.
	14	load("//dist:generated.bzl", "DIST")
Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	15
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	16	def _archive(name, tool, platform):
	17	entry = DIST[tool][platform]
Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	18	native.http_archive(
	19	name = name,
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	20	urls = [entry["url"]],
	21	sha256 = entry["sha256"],
	22	strip_prefix = entry["strip_prefix"],
	23	type = entry["type"],
Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	24	visibility = ["PUBLIC"],
	25	)
	26
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	27	def rust_dist(name, platform):
	28	"""The Rust dist tarball: rustc, rustdoc and the std components."""
	29	_archive(name, "rust", platform)
	30
	31	def zig_dist(name, platform):
Build both objects under buck2, against the BuildBuddy cache 600f207 nandi 19d ago	32	"""zig, which is the C and C++ compiler, the linker and the archiver."""
Fetch rustc the way buck can ship it, from what DotSlash already pins 8cf1b33 nandi 19d ago	33	_archive(name, "zig", platform)