# libumm

**Repository Path**: hanhai-modules/libumm

## Basic Information

- **Project Name**: libumm
- **Description**: 来自黑芝麻智能科技（bstai）瀚海（hanhai）的用户态dmabuf分配库。支持分配域内内存，用于域内传输大块数据的场景下使用，实现零拷贝机制，避免数据拷贝。
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-04-26
- **Last Updated**: 2025-05-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Prerequisite
libion

# How to build

- CMake Version >= 3.10.

- Building FADOS,QNX, BST-RTOS should use corresponding SDK docker environment.
- Building Ubuntu-x86, we recommend using Ubuntu18.04 LTS.

## FADOS Linux
```shell
mkdir build
cd build
cmake .. && make -j8
```

## QNX

```shell
mkdir build
cd build
cmake -DCMAKE_EXTRA_SYSTEM=QNX .. && make -j8
```

## BST-RTOS

```shell
mkdir build
cd build
cmake -DCMAKE_EXTRA_SYSTEM=RTOS .. && make -j8
```

## Ubuntu-x64
```shell
mkdir build
cd build
cmake -DCMAKE_EXTRA_SYSTEM=x86 .. && make -j8
```