# Copyright 2019 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/cpp/sdk_source_set.gni")
import("//build/zircon/zx_library.gni")

config("trace_vthread_include") {
  include_dirs = [ "include" ]
}

sdk_source_set("trace-vthread-headersonly") {
  sdk_name = "trace-vthread-headersonly"
  category = "partner"
  stable = true
  public = [
    "include/trace-vthread/event_vthread.h",
    "include/trace-vthread/internal/event_vthread.h",
  ]

  sdk_headers_for_internal_use =
      [ "include/trace-vthread/internal/event_vthread.h" ]

  public_deps = [
    # <trace-vthread/internal/event_vthread.h> has #include <lib/trace/event_args.h>.
    "//zircon/system/ulib/trace:trace-headersonly",

    # <trace-vthread/internal/event_vthread.h> has #include <trace-engine/instrumentation.h>.
    "//zircon/system/ulib/trace-engine:trace-engine-headersonly",
  ]
  public_configs = [ ":trace_vthread_include" ]
}

# The default version for the normal case.
zx_library("trace-vthread") {
  sdk = "static"
  sdk_headers = [
    "trace-vthread/internal/event_vthread.h",
    "trace-vthread/event_vthread.h",
  ]
  sdk_publishable = "partner"
  sources = [ "event_vthread.cc" ]
  sdk_headers_for_internal_use = [ "trace-vthread/internal/event_vthread.h" ]
  public_deps = [
    ":trace-vthread-headersonly",
    "//zircon/system/ulib/trace",
    "//zircon/system/ulib/trace-engine",
  ]
  deps = [ "//zircon/system/ulib/trace" ]
}

# A special version for programs and shared libraries that can't use
# libtrace-engine.so.
# N.B. Please verify that you really need this before using it.
# Generally you DON'T want to use this.
zx_library("trace-vthread-with-static-engine") {
  sdk = "static"
  sdk_headers = [
    "trace-vthread/internal/event_vthread.h",
    "trace-vthread/event_vthread.h",
  ]
  sources = [ "event_vthread.cc" ]
  public_deps = [
    # <trace-vthread/internal/event_vthread.h> has #include <lib/trace/event_args.h>.
    "//zircon/system/ulib/trace:trace-with-static-engine",

    # <trace-vthread/internal/event_vthread.h> has #include <trace-engine/instrumentation.h>.
    ":trace-vthread-headersonly",
    "//zircon/system/ulib/trace-engine:trace-engine-static",
  ]
  deps = [ "//zircon/system/ulib/trace:trace-with-static-engine" ]
  public = [ "include/trace-vthread/event_vthread.h" ]
}

group("tests") {
  testonly = true
  deps = [ "test:tests" ]
}