diff --git a/README.md b/README.md index 514ef3af15d5b9..2f1317662cf388 100644 --- a/README.md +++ b/README.md @@ -977,48 +977,20 @@ Here is a demo of an interactive session running on Pixel 5 phone: https://user-images.githubusercontent.com/271616/225014776-1d567049-ad71-4ef2-b050-55b0b3b9274c.mp4 -#### Building the Project using Termux (F-Droid) -Termux from F-Droid offers an alternative route to execute the project on an Android device. This method empowers you to construct the project right from within the terminal, negating the requirement for a rooted device or SD Card. - -Outlined below are the directives for installing the project using OpenBLAS and CLBlast. This combination is specifically designed to deliver peak performance on recent devices that feature a GPU. - -If you opt to utilize OpenBLAS, you'll need to install the corresponding package. +#### Build on Android using Termux +[Termux](https://github.com/termux/termux-app#installation) is an alternative to execute `llama.cpp` on an Android device (no root required). ``` -apt install libopenblas +apt update && apt upgrade -y +apt install git ``` -Subsequently, if you decide to incorporate CLBlast, you'll first need to install the requisite OpenCL packages: +It's recommended to move your model inside the `~/` directory for best performance: ``` -apt install ocl-icd opencl-headers opencl-clhpp clinfo -``` - -In order to compile CLBlast, you'll need to first clone the respective Git repository, which can be found at this URL: https://github.com/CNugteren/CLBlast. Alongside this, clone this repository into your home directory. Once this is done, navigate to the CLBlast folder and execute the commands detailed below: -``` -cmake . -make -cp libclblast.so* $PREFIX/lib -cp ./include/clblast.h ../llama.cpp -``` - -Following the previous steps, navigate to the LlamaCpp directory. To compile it with OpenBLAS and CLBlast, execute the command provided below: +cd storage/downloads +mv model.gguf ~/ ``` -cp /data/data/com.termux/files/usr/include/openblas/cblas.h . -cp /data/data/com.termux/files/usr/include/openblas/openblas_config.h . -make LLAMA_CLBLAST=1 //(sometimes you need to run this command twice) -``` - -Upon completion of the aforementioned steps, you will have successfully compiled the project. To run it using CLBlast, a slight adjustment is required: a command must be issued to direct the operations towards your device's physical GPU, rather than the virtual one. The necessary command is detailed below: -``` -GGML_OPENCL_PLATFORM=0 -GGML_OPENCL_DEVICE=0 -export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH -``` - -(Note: some Android devices, like the Zenfone 8, need the following command instead - "export LD_LIBRARY_PATH=/system/vendor/lib64:$LD_LIBRARY_PATH". Source: https://www.reddit.com/r/termux/comments/kc3ynp/opencl_working_in_termux_more_in_comments/ ) - -For easy and swift re-execution, consider documenting this final part in a .sh script file. This will enable you to rerun the process with minimal hassle. -Place your desired model into the `~/llama.cpp/models/` directory and execute the `./main (...)` script. +[Follow the Linux build instructions](https://github.com/ggerganov/llama.cpp#build) to build `llama.cpp`. ### Docker