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# Targets

The following library target aliases can be used in your application CMakeLists.txt. An example of how to add aliases to your target link libraries is shown below:

    target_link_libraries(my_app PUBLIC core::general rtos::freertos)

## General

Several aliases are provided that specify a collection of libraries with similar functions. These composite target libraries provide a concise alternative to specifying all the individual targets that are commonly required.

Table 56 Composite Target Libraries
Target | Description
--- | ---
core::general | Commonly used core libraries
io::general | Commonly used peripheral libraries
io::audio | Commonly used peripheral libraries for audio applications
rtos::freertos | Commonly used RTOS libraries

## Core

If you prefer, you can specify individual core library targets.

Table 57 Core Libraries
Target | Description
--- | ---
framework_core_clock_control | Clock control API
framework_core_utils | General utilities used by most applications
framework_core_legacy_compat | For compatibility with XC
lib_xcore_math | VPU-optimized math library

## Peripherals

If you prefer, you can specify individual peripheral libraries.

Table 58 Peripheral Libraries
Target | Description
--- | ---
lib_i2c | I2C library
lib_spi | SPI library
lib_uart | UART library
lib_qspi_io | QSPI library
lib_xud | XUD USB library
lib_i2s | I2S library
lib_mic_array | Microphone Array library

## RTOS

Several aliases are provided that specify a collection of RTOS libraries with similar functions. These composite target libraries provide a concise alternative to specifying all the individual targets that are commonly required.

Table 59 Composite RTOS Libraries
Target | Description
--- | ---
rtos::freertos | All libraries used my most FreeRTOS applications
rtos::drivers:all | All RTOS Driver libraries
rtos::freertos_usb | All libraries to support development with TinyUSB
rtos::sw_services::general | Most commonly used RTOS software service libraries
rtos::iot | All IoT libraries
rtos::wifi | All WiFi libraries

These board support libraries simplify development with a specific board.

Table 60 Board Support Libraries
Target | Description
--- | ---
rtos::bsp_config::xcore_ai_explorer | xcore.ai Explorer RTOS board support library

If you prefer, you can specify individual RTOS driver libraries.

Table 61 Individual RTOS Driver Libraries
Target | Description
--- | ---
rtos::drivers::uart | UART RTOS driver library
rtos::drivers::i2c | I2C RTOS driver library
rtos::drivers::i2s | I2S RTOS driver library
rtos::drivers::spi | SPI RTOS driver library
rtos::drivers::qspi_io | QSPI RTOS driver library
rtos::drivers::mic_array | Microphone Array RTOS driver library
rtos::drivers::usb | USB RTOS driver library
rtos::drivers::dfu_image | RTOS DFU driver library
rtos::drivers::gpio | GPIO RTOS driver library
rtos::drivers::l2_cache | L2 Cache RTOS driver library
rtos::drivers::clock_control | Clock control RTOS driver library
rtos::drivers::trace | Trace RTOS driver library
rtos::drivers::swmem | SwMem RTOS driver library
rtos::drivers::wifi | WiFi RTOS driver library
rtos::drivers::intertile | Intertile RTOS driver library
rtos::drivers::rpc | Remote procedure call RTOS driver library

If you prefer, you can specify individual software service libraries.

Table 62 Individual Software Service Libraries
Target | Description
--- | ---
rtos::sw_services::fatfs | FatFS library
rtos::sw_services::usb | USB library
rtos::sw_services::device_control | Device control library
rtos::sw_services::usb_device_control | USB device control library
rtos::sw_services::wifi_manager | WiFi manager library
rtos::sw_services::tls_support | TLS library
rtos::sw_services::dhcp | DHCP library
rtos::sw_services::json | JSON library
rtos::sw_services::http | HTTP library
rtos::sw_services::sntpd | SNTP daemon library
rtos::sw_services::mqtt | MQTT library

The following libraries for building host applications are also provided by the SDK.

Table 63 Host (x86) Libraries
Target | Description
--- | ---
rtos::sw_services::device_control_host_usb | Host USB device control library