wasm-micro-runtime/wamr-sdk
2020-02-22 15:06:53 +08:00
..
app Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) 2020-01-21 13:26:14 +08:00
runtime Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) 2020-01-21 13:26:14 +08:00
build_sdk.sh support cross compliation for SDK and the simple sample (#172) 2020-02-22 15:06:53 +08:00
Kconfig sdk build tools and app framework updates (#171) 2020-02-22 10:12:26 +08:00
Makefile Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) 2020-01-21 13:26:14 +08:00
menuconfig.sh support cross compliation for SDK and the simple sample (#172) 2020-02-22 15:06:53 +08:00
README.md Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) 2020-01-21 13:26:14 +08:00
wamr_config_default.cmake sdk build tools and app framework updates (#171) 2020-02-22 10:12:26 +08:00

SDK for Wasm Micro Runtime

This folder contains some tools to generate sdk for wamr runtime and wasm applications, the script and cmake files here are called by make, don't use them manually.

Build the SDK

cd ${WAMR_ROOT}/wamr-sdk
make config

Following the prompt to finish the settings for your customized runtime and app sdk, then you will get out folder under ${WAMR_ROOT}

The structure of the output folder is like bellow:

out
|--app-sdk/
|   |--sysroot/
|   |--wamr_toolchain.cmake
|
|--runtime-sdk/
    |--include
    |--lib
    |--wamr_config.cmake

app-sdk usage

The app-sdk is used to develop wasm applications, if your project are built with cmake, then the wamr_toolchain.cmake file is what you need to compile your project into wasm bytecode.

runtime-sdk usage

The runtime-sdk is used to help you embed WAMR runtime into your product easier. There are two method you can use the SDK:

  1. Use the provided runtime_lib.cmake file:

    You can include ${WAMR_ROOT}/cmake/runtime_lib.cmake in your project's CMakeLists.txt file:

    include (${WAMR_ROOT}/cmake/runtime_lib.cmake)
    add_library (vmlib ${WAMR_RUNTIME_LIB_SOURCE})
    # ......
    target_link_libraries (your_target vmlib -lm -ldl -lpthread)
    
  2. Use the pre-built static library:

    You can link the pre-built library:

    link_directories(${SDK_DIR}/runtime-sdk/lib)
    include_directories(${SDK_DIR}/runtime-sdk/include)
    # ......
    target_link_libraries (your_target vmlib -lm -ldl -lpthread)
    

    This method can also be used when you don't use cmake

You can refer to this sample: CMakeLists.txt.

NOTE: If you are familiar with how to configure WAMR by cmake and don't want to build the SDK, you can set the related settings on the top of your CMakeLists.txt, then the runtime_lib.cmake will not load settings from the SDK.