//
// Copyright (C) 2018 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "device_generic_opengl-transport_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    //   SPDX-license-identifier-BSD
    default_applicable_licenses: ["device_generic_opengl-transport_license"],
}

genrule {
  name: "glesv1_dec_cuttlefish_gensrc",
  srcs: ["GLESv1_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/GLESv1_dec " +
       "-D $(genDir) gles1",
  out: ["gles1_dec.cpp"],
}

genrule {
  name: "glesv1_dec_cuttlefish_genhdr",
  srcs: ["GLESv1_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/GLESv1_dec " +
       "-D $(genDir) gles1",
  out: [
    "gles1_dec.h",
    "gles1_opcodes.h",
    "gles1_server_context.h",
    "gles1_server_proc.h",
  ],
}

genrule {
  name: "glesv3_dec_cuttlefish_gensrc",
  srcs: ["GLESv3_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/GLESv3_dec " +
       "-D $(genDir) gles3",
  out: ["gles3_dec.cpp"],
}

genrule {
  name: "glesv3_dec_cuttlefish_genhdr",
  srcs: ["GLESv3_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/GLESv3_dec " +
       "-D $(genDir) gles3",
  out: [
    "gles3_dec.h",
    "gles3_opcodes.h",
    "gles3_server_context.h",
    "gles3_server_proc.h",
  ],
}

genrule {
  name: "rendercontrol_dec_cuttlefish_gensrc",
  srcs: ["renderControl_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/renderControl_dec " +
       "-D $(genDir) renderControl",
  out: ["renderControl_dec.cpp"],
}

genrule {
  name: "rendercontrol_dec_cuttlefish_genhdr",
  srcs: ["renderControl_dec/*"],
  tools: ["emugen_cuttlefish"],
  cmd: "$(location emugen_cuttlefish) " +
       "-i device/generic/opengl-transport/host/libs/virglrenderer/renderControl_dec " +
       "-D $(genDir) renderControl",
  out: [
    "renderControl_dec.h",
    "renderControl_opcodes.h",
    "renderControl_server_context.h",
    "renderControl_server_proc.h",
  ],
}

genrule {
  name: "gles1_core_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles1_core.entries"],
  out: ["gles1_core_functions.h"],
}

genrule {
  name: "gles1_extensions_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles1_extensions.entries"],
  out: ["gles1_extensions_functions.h"],
}

genrule {
  name: "egl_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/egl.entries"],
  out: ["egl_functions.h"],
}

genrule {
  name: "gles3_only_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles3_only.entries"],
  out: ["gles3_only_functions.h"],
}

genrule {
  name: "gles31_only_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles31_only.entries"],
  out: ["gles31_only_functions.h"],
}

genrule {
  name: "gles2_extensions_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles2_extensions.entries"],
  out: ["gles2_extensions_functions.h"],
}

genrule {
  name: "egl_extensions_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/egl_extensions.entries"],
  out: ["egl_extensions_functions.h"],
}

genrule {
  name: "gles2_core_functions_hdr",
  tool_files: ["gen_entries.py"],
  cmd: "python $(location gen_entries.py) --mode=funcargs $(in) --output $(out)",
  srcs: ["OpenGLESDispatch/gles2_core.entries"],
  out: ["gles2_core_functions.h"],
}

cc_library_host_shared {
    name: "libvirglrenderer_cuttlefish",
    include_dirs: [
        "external/libdrm",
        "external/libdrm/include",
        "device/generic/goldfish-opengl/system",
    ],
    local_include_dirs: [
      "GLESv1_dec",
      "GLESv3_dec",
      "include",
      "renderControl_dec",
    ],
    srcs: [
        "AVDVirglRenderer.cpp",
        "ChecksumCalculator.cpp",
        "GLESv1.cpp",
        "GLESv3.cpp",
        "Gralloc1.cpp",
        "OpenGLESDispatch/EGLDispatch.cpp",
        "OpenGLESDispatch/GLESv1Dispatch.cpp",
        "OpenGLESDispatch/GLESv3Dispatch.cpp",
        "RenderControl.cpp",
    ],
    cflags: ["-Wno-unused-parameter", "-DOPENGL_DEBUG_PRINTOUT"],
    host_ldlibs: [ "-ldl" ],
    generated_sources: [
      "glesv1_dec_cuttlefish_gensrc",
      "glesv3_dec_cuttlefish_gensrc",
      "rendercontrol_dec_cuttlefish_gensrc",
    ],
    generated_headers: [
      "glesv1_dec_cuttlefish_genhdr",
      "glesv3_dec_cuttlefish_genhdr",
      "rendercontrol_dec_cuttlefish_genhdr",
      "gles1_core_functions_hdr",
      "gles1_extensions_functions_hdr",
      "egl_functions_hdr",
      "gles3_only_functions_hdr",
      "gles31_only_functions_hdr",
      "gles2_extensions_functions_hdr",
      "egl_extensions_functions_hdr",
      "gles2_core_functions_hdr",
    ],
    header_libs: [
      "virtio_gpu_uapi_headers",
      "virgl_headers"
    ],

    // TODO(b/118466250): Make this work on the Mac
    version_script : "libvirglrenderer.lds",
    defaults: [ "cuttlefish_buildhost_only" ],
}