# Copyright 2019 The Chromium OS 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("//common-mk/pkg_config.gni")

group("all") {
  deps = [ ":tpm_softclear" ]
  if (use.test) {
    deps += [ ":tpm_softclear_utils_testrunner" ]
  }
}

executable("tpm_softclear") {
  configs += [ ":target_defaults" ]
  sources = [ "main.cc" ]
  deps = [ ":utility_library" ]
  pkg_deps = [ "libbrillo" ]
}

pkg_config("target_defaults") {
  defines = [ "USE_TPM2=${use.tpm2}" ]
  pkg_deps = [ "libchrome" ]
}

static_library("utility_library") {
  configs += [ ":target_defaults" ]
  sources = [ "tpm.cc" ]
  if (use.tpm2) {
    sources += [ "tpm2_impl.cc" ]
    libs = [ "trunks" ]

    # NOSORT
    pkg_deps = [
      # system_api depends on protobuf. It must appear before protobuf here or the
      # linker flags won't be in the right order.
      "system_api",
      "protobuf-lite",
    ]
  } else {
    sources += [ "tpm_impl.cc" ]
  }
}

if (use.test) {
  pkg_config("tpm_softclear_utils_testrunner_config") {
    pkg_deps = [ "libchrome-test" ]
  }

  executable("tpm_softclear_utils_testrunner") {
    configs += [
      ":target_defaults",
      ":tpm_softclear_utils_testrunner_config",
      "//common-mk:test",
    ]
    if (use.tpm2) {
      sources = [ "tpm2_test.cc" ]
      libs = [ "trunks_test" ]
    }
    deps = [
      ":utility_library",
      "//common-mk/testrunner",
    ]
  }
}