Android.bp

//
// Copyright © 2011-2012 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice (including the next
// paragraph) shall be included in all copies or substantial portions of the
// Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//

package {
    default_applicable_licenses: ["external_libdrm_license"],
}

license {
    name: "external_libdrm_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-BSD",
        "SPDX-license-identifier-MIT",
        "legacy_unencumbered",
    ],
    license_text: ["LICENSE"],
}

subdirs = ["*"]
build = ["Android.sources.bp"]

cc_defaults {
    name: "libdrm_defaults",
    cflags: [
        "-D_GNU_SOURCE",

        // XXX: Consider moving these to config.h analogous to autoconf.
        "-DMAJOR_IN_SYSMACROS=1",
        "-DHAVE_VISIBILITY=1",
        "-DHAVE_LIBDRM_ATOMIC_PRIMITIVES=1",

        "-Wall",
        "-Werror",
        "-Wno-deprecated-declarations",
        "-Wno-format",
        "-Wno-gnu-variable-sized-type-not-at-end",
        "-Wno-int-conversion",
        "-Wno-missing-field-initializers",
        "-Wno-pointer-arith",
        "-Wno-unused-parameter",
        "-Wno-unused-variable",
    ],
    export_system_include_dirs: ["."],
}

cc_library_headers {
    name: "libdrm_headers",
    vendor_available: true,
    host_supported: true,
    defaults: ["libdrm_defaults"],
    export_include_dirs: [
        "include/drm",
        "android",
    ],
    apex_available: [
        "//apex_available:platform",
        "com.android.virt",
    ],
}

genrule {
    name: "generated_static_table_fourcc_h",
    out: ["generated_static_table_fourcc.h"],
    srcs: ["include/drm/drm_fourcc.h"],
    tool_files: ["gen_table_fourcc.py"],
    cmd: "python3 $(location gen_table_fourcc.py) $(in) $(out)",
}

// Library for the device
cc_library {
    name: "libdrm",
    recovery_available: true,
    host_supported: true,
    vendor_available: true,
    product_available: true,
    min_sdk_version: "apex_inherit",
    apex_available: [
        "//apex_available:platform",
        "//apex_available:anyapex",
    ],
    defaults: [
        "libdrm_defaults",
        "libdrm_sources",
    ],

    generated_headers: [
        "generated_static_table_fourcc_h",
    ],

    export_include_dirs: [
        "include/drm",
        "android",
    ],

    cflags: [
        "-Wno-enum-conversion",
        "-Wno-pointer-arith",
        "-Wno-sign-compare",
        "-Wno-tautological-compare",
    ],
}

// Rust bindings for libdrm, generated in a way compatible with drm-ffi crate.
rust_bindgen {
    name: "libdrm_sys",
    crate_name: "drm_sys",
    wrapper_src: "rust/drm_wrapper.h",
    source_stem: "bindings",
    bindgen_flags: [
        "--ctypes-prefix=core::ffi",
        "--no-prepend-enum-name",
        "--with-derive-default",
        "--with-derive-hash",
        "--with-derive-eq",
        "--blocklist-type=drm_handle_t",
        "--blocklist-type=__BINDGEN_TMP_.*",
        "--blocklist-type=drm_control_DRM_ADD_COMMAND",
        "--allowlist-type=_?DRM_.*|drm_.*|hdr_.*",
        "--allowlist-var=_?DRM_.*|drm_.*",
        "--constified-enum-module=drm_control_.*",
        "--constified-enum-module=drm_buf_desc_.*",
        "--constified-enum-module=drm_map_type",
        "--constified-enum-module=drm_map_flags",
        "--constified-enum-module=drm_stat_type",
        "--constified-enum-module=drm_lock_flags",
        "--constified-enum-module=drm_dma_flags",
        "--constified-enum-module=drm_ctx_flags",
        "--constified-enum-module=drm_drawable_info_type_t",
        "--constified-enum-module=drm_vblank_seq_type",
        "--constified-enum-module=drm_mode_subconnector",
    ],
    shared_libs: [
        "libdrm",
        "libcutils",
        "liblog",
    ],
    host_supported: true,
    vendor_available: true,
    product_available: true,
    min_sdk_version: "34",
    apex_available: [
        "//apex_available:anyapex",
        "//apex_available:platform",
    ],
    visibility: [
        "//external/rust/android-crates-io/crates/drm-ffi",
    ],
}