BUILD.gn

# Copyright 2018 The Dawn & Tint Authors
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
#    contributors may be used to endorse or promote products derived from
#    this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import("build/config/rust.gni")
import("scripts/dawn_overrides_with_defaults.gni")
import("scripts/tint_overrides_with_defaults.gni")

group("benchmarks") {
  testonly = true
  deps = [ "src/tint:benchmarks" ]
}

group("fuzzers") {
  testonly = true
  deps = [
    "src/dawn/fuzzers",
    "src/tint:fuzzers",
  ]
}

group("libs") {
  deps = [
    "src/dawn/native:webgpu_dawn",
    "src/tint:libs",
  ]
}

group("tests") {
  testonly = true
  deps = [
    "src/dawn/tests",
    "src/tint:tests",
  ]
}

group("cmds") {
  deps = [
    "src/dawn/samples",
    "src/tint:cmds",
  ]
  if ((target_cpu == "x64" && (is_win || is_linux || is_mac)) ||
      (target_cpu == "arm64" && is_win)) {
    deps += [ "third_party/gn/dxc:dxc" ]
  }
}

group("android") {
  deps = [ "tools/android" ]
}

group("emdawnwebgpu") {
  # Without a copy of Emscripten, we can only generate a few files.
  deps = [
    "src/emdawnwebgpu:emdawnwebgpu_headers_gen",
    "src/emdawnwebgpu:emdawnwebgpu_js_gen",
  ]
  if (dawn_emscripten_dir != "") {
    deps += [ "src/emdawnwebgpu:emdawnwebgpu" ]
  }
}

group("all") {
  testonly = true
  deps = [
    ":android",
    ":benchmarks",
    ":cmds",
    ":emdawnwebgpu",
    ":fuzzers",
    ":libs",
    ":tests",
  ]
}

if (enable_rust) {
  group("rust_build_tests") {
    testonly = true
    deps = [ "//build/rust/tests" ]
  }
}

# This target is built when no specific target is specified on the command line.
group("default") {
  testonly = true
  deps = [ ":all" ]
}