src/developer/ffx/lib/symbol-index/BUILD.gn

# Copyright 2021 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/rust/rustc_library.gni")

if (is_host) {
  rustc_library("lib") {
    name = "symbol-index"
    version = "0.1.0"
    edition = "2018"
    with_unit_tests = true
    sources = [ "src/lib.rs" ]
    deps = [
      ":symbol_index_json($default_toolchain)",
      "//src/developer/ffx/config:lib",
      "//src/developer/ffx/lib/errors:lib",
      "//third_party/rust_crates:anyhow",
      "//third_party/rust_crates:glob",
      "//third_party/rust_crates:serde",
      "//third_party/rust_crates:serde_json",
    ]

    test_deps = [
      ":test_data($host_toolchain)",
      "//third_party/rust_crates:tempfile",
    ]
  }

  group("symbol-index") {
    deps = [ ":lib" ]
  }
  group("tests") {
    testonly = true

    deps = [ ":lib_test" ]
  }
}

# Use $root_build_dir instead of $root_out_dir because
# 1. It eliminates multiple copies of the data for different host toolchains.
# 2. Tests are launched with $root_build_dir as cwd, test data are relatively fixed.
if (is_host) {
  host_test_data("test_data") {
    sources = [
      "test_data/another.json",
      "test_data/main.json",
    ]
  }
}

if (current_toolchain == default_toolchain) {
  # Generate .symbol-index.json in the build directory.
  generated_file("symbol_index_json") {
    _symbol_index_path = "$root_build_dir/.symbol-index.json"
    _source_root = rebase_path("//", root_build_dir)  # ends with /

    outputs = [ _symbol_index_path ]
    output_conversion = "json"
    contents = {
      includes = [ _source_root + "vendor/*/.symbol-index.json" ]
      build_id_dirs = [
        {
          path = ".build-id"
          build_dir = "."
        },
        {
          path =
              _source_root + "prebuilt/third_party/clang/*/lib/debug/.build-id"
        },
        {
          path =
              _source_root + "prebuilt/third_party/rust/*/lib/debug/.build-id"
        },
      ]
      gcs_flat = [
        {
          url = "gs://fuchsia-artifacts/debug"
        },
      ]
    }
  }
}