mirror of
https://github.com/bazel-contrib/rules_foreign_cc
synced 2024-12-01 22:16:27 +00:00
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
""" Rule for building GNU Make from sources. """
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load("//tools/build_defs:detect_root.bzl", "detect_root")
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load("@rules_foreign_cc//tools/build_defs:shell_script_helper.bzl", "convert_shell_script")
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def _make_tool(ctx):
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root = detect_root(ctx.attr.make_srcs)
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make = ctx.actions.declare_directory("make")
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script = [
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"export BUILD_DIR=##pwd##",
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"export BUILD_TMPDIR=##tmpdir##",
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"##copy_dir_contents_to_dir## ./{} $BUILD_TMPDIR".format(root),
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"cd $$BUILD_TMPDIR$$",
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"./configure --prefix=$$BUILD_DIR$$/{}".format(make.path),
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"./build.sh",
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"./make install",
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]
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script_text = convert_shell_script(ctx, script)
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ctx.actions.run_shell(
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mnemonic = "BootstrapMake",
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inputs = ctx.attr.make_srcs.files,
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outputs = [make],
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tools = [],
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use_default_shell_env = True,
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command = script_text,
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execution_requirements = {"block-network": ""},
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)
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return [DefaultInfo(files = depset([make]))]
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make_tool = rule(
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doc = "Rule for building Make. Invokes configure script and make install.",
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attrs = {
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"make_srcs": attr.label(
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doc = "target with the Make sources",
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mandatory = True,
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),
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},
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fragments = ["cpp"],
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output_to_genfiles = True,
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implementation = _make_tool,
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toolchains = [
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"@rules_foreign_cc//tools/build_defs/shell_toolchain/toolchains:shell_commands",
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],
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)
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