鸿蒙开发环境搭建

组件

打开build/subsystem_config.json文件，添加内容：

新建sample/hello/bundle.json文件

{
    "name": "@openharmony/hello",
    "version": "3.1.0",
    "description": "hello",
    "publishAs": "code-segment",
    "segment": {
        "destPath": "sample/hello"
    },
    "scripts": {},
    "author": {},
    "repository": "",
    "license": "Apache License 2.0",
    "component": {
        "name": "hello",
        "subsystem": "sample",
        "adapted_system_type": [
        "standard"
        ],
        "syscap": [],
        "features": [],
        "rom": "967KB",
        "ram": "28MB",
        "deps": {
            "components": [
                "libhilog",
                "libipc_single",
                "libsystem_ability_fwk",
                "libsyspara",
                "samgr_proxy",
                "utils_base"
            ],
            "third_party": [
                "utils",
                "cjson_static",
                "mbedtls_shared"
            ]
        },
        "build": {
            "sub_component": [
                "//sample/hello:hello"
            ],
            "inner_kits": [],
            "test": []
        }
    }
}

新建sample/hello/BUILD.gn文件

mport("//build/ohos.gni")

ohos_executable("hello") {

  install_enable = true

  sources = [ "hello.c" ]

  include_dirs = [ ]

  cflags = [

    "-Wall",

    "-std=c99",

  ]

  deps = []

  part_name = "hello"

  subsystem_name = "sample"

}

打开productdefine/common/products/rk3568.json文件，在“parts”成员中添加以下内容：

新建sample/hello/hello.c文件，添加以下内容