Building Source Code
For details about the functions of the OpenHarmony compilation and building module, see Compilation and Building Guide.
Prerequisites
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The required libraries and tools have been installed.
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The compilation tools have been installed.
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The Hello World program is ready for use.
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The access to the Ubuntu environment is normal.
Procedure
Method 1: using hb for compilation (install compilation tools first)
Go to the root directory of the source code in the Ubuntu environment and perform the following steps:
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Set the build path.
hb set -
Select the current path.
. -
Select rk3568 under hihope and press Enter.
NOTEWhen 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.
Figure 1 RK3568 build settings
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If you are building the source code into a 32-bit system, skip this step.
If you are building the source code into a 64-bit system, run the following command:
hb build --target-cpu arm64 -
Start building.
NOTE-
To build a component (for example, hello), run the hb build -T targetName command.
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To build a product incrementally, run the hb build command.
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To build a product from the scratch, run the hb build -f command.
This example builds a product from the scratch.
hb build -f -
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Check the build result. If "rk3568 build success" is displayed, the building is successful.
NOTICEThe build result and log files are stored in out/rk3568.
Method 2: using the build.sh script for compilation
For details, see Building Source Code Using the build.sh Script.
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