OpenHarmony 一篇入门-设备开发之helloworld(L2) 原创 精华

,
  "sub_example": {
    "project": "hmf/test",
    "path": "test/example",
    "name": "sub_example",
    "dir": "test"
  }
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{
  "product_name": "Hi3516DV300",
  "product_company": "hisilicon",
  "product_device": "hi3516dv300",
  "version": "2.0",
  "type": "standard",
  "product_build_path": "device/hisilicon/build",
  "parts":{
…
    "sub_example:partB":{},
    "sub_example:partA":{}
  }
}
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import("//build/ohos.gni")

config("helloworld1_lib_config") {
 include_dirs = [ "include" ]
}
ohos_static_library("libhelloworl1_lib") {
  output_extension = "a"
  sources = [
    "include/helloworld1.h",
    "src/helloworld1.c"
  ]
  public_configs = [ ":helloworld1_lib_config" ]
  part_name = "partA"
}
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import("//build/ohos.gni")

config("module_lib_config") {
  include_dirs = [ "include" ]
}

ohos_shared_library("module_lib") {
  sources = [
    "//test/example/partB/module/include/module.h",
    "//test/example/partB/module/src/module.c"
  ]
  public_configs = [ ":module_lib_config" ]
  part_name = "partB"
  subsystem_name = "sub_example"
}
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import("//build/ohos.gni")

ohos_executable("helloworld2_bin") {
  sources = [
    "src/helloworld2.c"
  ]
  include_dirs = [ 
    "include",
    "//test/example/partB/module/include"
  ]
  deps = [                                # 组件内模块依赖
    "../feature1:libhelloworl1_lib",
    #"//test/example/partB/module:module_lib",
    "../feature3:feature3_etc",
  ]
  external_deps = [ "partB:module_lib", ]     # 跨组件的依赖，格式为“组件名:模块名”
  install_enable = true                   # 可执行程序缺省不安装，需要安装时需要指定
  part_name = "partA"
  subsystem_name = "sub_example"
}
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#include "helloworld1.h" // 模块partA/feature1
#include "module.h" // 模块partB/module
#include <stdio.h>

void helloworld2(void)
{
    printf("[demo] hello world 2222\n");
    helloworld1(); // partA/feature1
    module(); // partB/module
}

int main()
{
    helloworld2();
    return 0;
}
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{
    "subsystem": "sub_example",
    "parts": {
        "partB": {
            "module_list": [
                "//test/example/partB/module:module_lib"
            ],
            "inner_kits": [
                {
                    "type": "so",
                    "name": "//test/example/partB/module:module_lib",
                    "header": {
                        "header_files": [
                            "module.h"
                        ],
                        "header_base": "//test/example/partB/module/include"
                    }
                }
            ],
            "system_kits": [],
            "test_list": []
        },
        "partA": {
            "module_list": [
                "//test/example/partA/feature1:libhelloworl1_lib",
                "//test/example/partA/feature2:helloworld2_bin"
            ],
            "inner_kits": [],
            "system_kits": [],
            "test_list": []
        }
    }
}
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./build.sh --product-name Hi3516DV300 --ccache --build-target helloworld2_bin
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mount -o remount,rw /
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hdc_std.exe file send Z:\L2\out\ohos-arm-release\sub_example\partB\libmodule_lib.z.so /system/lib
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//开发板目录/data/test为自建目录，没有的话，先创建。
hdc_std.exe file send Z:\L2\out\ohos-arm-release\sub_example\partA\helloworld2_bin /data/test
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chmod 0711 /data/test/helloworld2_bin 
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/data/test/helloworld2_bin 
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