1# Building Source Code
2
3
4You can build source code with hb or the **build.sh** script. This topic describes how to build source code with hb. For details about how to use the **build.sh** script, see [Building Source Code Using the build.sh Script](quickstart-pkg-common-build.md).
5
6
7For details about the functions of the OpenHarmony compilation and building module, see [Compilation and Building Guide](../subsystems/subsys-build-all.md).
8
9
10## Prerequisites
11
12- The [required libraries and tools](quickstart-pkg-install-package.md) have been installed.
13
14- The [compilation tools](quickstart-pkg-install-tool.md) have been installed.
15
16- The Hello World program is ready for use.
17
18- The access to the Ubuntu environment is normal.
19
20
21## Procedure
22
23Go to the root directory of the source code and run the build command.
24
251. Set the build path.
26
27   ```
28   hb set
29   ```
30
312. Select the current path.
32
33   ```
34   .
35   ```
36
373. Select **ipcamera_hispark_taurus** under **hisilicon** and press **Enter**.
38   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
39   >
40   > When adapting the development board to a specific use case, select an appropriate build form factor, that is, **product** settings. For details, see [Build Form Factors](quickstart-appendix-compiledform.md).
41
42     **Figure 1** Hi3516 build settings
43
44   ![quickstart-lite-3516-build](figures/quickstart-lite-3516-build.png)
45
464. Start building.
47   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
48   > - To build a component (for example, **hello**), run the **hb build -T *targetName*** command.
49   >
50   > - To build a product incrementally, run the **hb build** command.
51   >
52   > - To build a product from the scratch, run the **hb build -f** command.
53   >
54   > This example builds a product from the scratch.
55
56
57   ```
58   hb build -f
59   ```
60
615. Check the build result. If "build success" is displayed, the building is successful.
62   > ![icon-notice.gif](public_sys-resources/icon-notice.gif) **NOTICE**
63   >
64   > Paths to burning-related files:
65   >
66   > - Build result and log files: **out/hispark_taurus/ipcamera_hispark_taurus**
67   >
68   > - U-Boot file: **device/board/hisilicon/hispark_taurus/uboot/out/boot/u-boot-hi3516dv300.bin**
69