// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: 2023 Benjamin Li <benl@squareup.com>

// Instructions:
// - Check out this repository as external/libgpiod.
// - Move this build file to the project's root directory.

//
// libgpiod main library
//

cc_library {
    name: "libgpiod",
    defaults: [
        "libgpiod_defaults",
    ],
    srcs: [
        "lib/*.c",
        "bindings/cxx/*.cpp",
    ],
    export_include_dirs: [
        "include",
        "bindings/cxx",
    ],
}

cc_defaults {
    name: "libgpiod_defaults",
    device_specific: true,
    cpp_std: "gnu++17",
    cflags: [
        // You may want to edit this with the version from configure.ac of
        // the release you are using.
        "-DGPIOD_VERSION_STR=\"unstable\"",
    ],
    cppflags: [
        // Google C++ style is to not use exceptions, but this library does
        // use them.
        "-fexceptions",
    ],
    // Google C++ style is to not use runtime type information, but this
    // library does use it.
    rtti: true,
}

//
// libgpiod tools
//

phony {
    name: "libgpiod_tools",
    required: [
        "gpiodetect",
        "gpioget",
        "gpioinfo",
        "gpiomon",
        "gpionotify",
        "gpioset",
    ],
}

cc_binary {
    name: "gpiodetect",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpiodetect.c",
    ],
}

cc_binary {
    name: "gpioget",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpioget.c",
    ],
}

cc_binary {
    name: "gpioinfo",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpioinfo.c",
    ],
}

cc_binary {
    name: "gpiomon",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpiomon.c",
    ],
}

cc_binary {
    name: "gpionotify",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpionotify.c",
    ],
}

cc_binary {
    name: "gpioset",
    defaults: [
        "libgpiod_defaults",
        "libgpiod_tools_defaults",
    ],
    srcs: [
        "tools/gpioset.c",
    ],
}

cc_defaults {
    name: "libgpiod_tools_defaults",
    srcs: [
        "tools/tools-common.c",
    ],
    shared_libs: [
        "libgpiod",
    ],
}