From 364d684b9ae3c6fe0232e425bc9b429afd4c724c Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 14:44:20 -0300
Subject: [PATCH 01/18] Improve README.md for building in Termux on Android
 devices

Added direction to build with `make`, and simplified `OpenBlas` method. These instructions should work for any Android device capable of running `llama.cpp`.

Clarified on where to _move_ the models in Termux. `llama.cpp` is diverse, so I added a Usage example for new users.

I left `CLBlast` instructions unchanged for now.
---
 README.md | 41 ++++++++++++++++++++++++++++++++---------
 1 file changed, 32 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index bf3eb0b76e1da..50a794a07d71f 100644
--- a/README.md
+++ b/README.md
@@ -791,17 +791,42 @@ Finally, copy the `llama` binary and the model files to your device storage. Her
 
 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.
+#### Building the Project in Termux (F-Droid)
+[Termux](https://termux.dev/) is an alternative method to run `llama.cpp` on Android devices.
 
-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.
+Ensure Termux is up to date and clone the repo:
+```
+apt update && apt upgrade
+$HOME
+git clone https://github.com/ggerganov/llama.cpp
+```
+
+Build `llama.cpp`:
+```
+$HOME
+cd llama.cpp
+make
+```
 
-If you opt to utilize OpenBLAS, you'll need to install the corresponding package.
+It's possible to include OpenBlas while building:
 ```
-apt install libopenblas
+$HOME
+pkg install libopenblas
+cd llama.cpp
+cmake -B build -DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=OpenBLAS
+cd build
+cmake --build . --config Release
 ```
 
-Subsequently, if you decide to incorporate CLBlast, you'll first need to install the requisite OpenCL packages:
+Move your model to the $HOME directory in Termux, for example:
+```
+cd storage/downloads
+mv 7b-model.gguf ~/
+```
+
+Usage example:`./llama.cpp/main -m ~/7b-model.gguf --color -c 2048 --keep -1 -n -2 -b 10 -i -ins`
+
+Alternatively, to enable CLBlast then install the requisite OpenCL packages:
 ```
 apt install ocl-icd opencl-headers opencl-clhpp clinfo
 ```
@@ -830,9 +855,7 @@ export LD_LIBRARY_PATH=/vendor/lib64:$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.
+For easy and swift re-execution, consider documenting this final part in a .sh script file. This will allow you to run `./main (...)` with minimal hassle.
 
 ### Docker
 

From cd7b3edeed6a1ee85a6a314652856294fbb53b27 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 14:51:57 -0300
Subject: [PATCH 02/18] clarified wording

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 50a794a07d71f..160138768ea52 100644
--- a/README.md
+++ b/README.md
@@ -792,7 +792,7 @@ Finally, copy the `llama` binary and the model files to your device storage. Her
 https://user-images.githubusercontent.com/271616/225014776-1d567049-ad71-4ef2-b050-55b0b3b9274c.mp4
 
 #### Building the Project in Termux (F-Droid)
-[Termux](https://termux.dev/) is an alternative method to run `llama.cpp` on Android devices.
+[Termux](https://termux.dev/) is a way to run `llama.cpp` on Android devices.
 
 Ensure Termux is up to date and clone the repo:
 ```

From 83df548b86d7a2e97dbab2552f6ef577fe827513 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 16:09:13 -0300
Subject: [PATCH 03/18] clean up Usage example

made Usage example more clear in the case Users build with cmake
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 160138768ea52..95574df0997c2 100644
--- a/README.md
+++ b/README.md
@@ -824,7 +824,7 @@ cd storage/downloads
 mv 7b-model.gguf ~/
 ```
 
-Usage example:`./llama.cpp/main -m ~/7b-model.gguf --color -c 2048 --keep -1 -n -2 -b 10 -i -ins`
+Usage example:`./main -m ~/7b-model.gguf --color -c 2048 --keep -1 -n -2 -b 10 -i -ins`
 
 Alternatively, to enable CLBlast then install the requisite OpenCL packages:
 ```

From ee55b1e528aae65eb72b3870211db1bc15a1f904 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 16:28:28 -0300
Subject: [PATCH 04/18] dummy-proof directions

$HOME before make is unneccesary.

If User is new with Termux then typing cd storage/downloads before $HOME is confusing.

clarified directions.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 95574df0997c2..6b4b9bb999b93 100644
--- a/README.md
+++ b/README.md
@@ -803,7 +803,6 @@ git clone https://github.com/ggerganov/llama.cpp
 
 Build `llama.cpp`:
 ```
-$HOME
 cd llama.cpp
 make
 ```
@@ -820,6 +819,7 @@ cmake --build . --config Release
 
 Move your model to the $HOME directory in Termux, for example:
 ```
+$HOME
 cd storage/downloads
 mv 7b-model.gguf ~/
 ```

From e69b7b5a38d3041b20ffe46068cb2a765b24ef6a Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 16:55:56 -0300
Subject: [PATCH 05/18] corrected navigation

$HOME is a script within fish shell, assuming User uses bash then we use `cd` to navigate to /data/data/com.termux/files/home
---
 README.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 6b4b9bb999b93..b9c578555931a 100644
--- a/README.md
+++ b/README.md
@@ -797,7 +797,7 @@ https://user-images.githubusercontent.com/271616/225014776-1d567049-ad71-4ef2-b0
 Ensure Termux is up to date and clone the repo:
 ```
 apt update && apt upgrade
-$HOME
+cd
 git clone https://github.com/ggerganov/llama.cpp
 ```
 
@@ -809,7 +809,6 @@ make
 
 It's possible to include OpenBlas while building:
 ```
-$HOME
 pkg install libopenblas
 cd llama.cpp
 cmake -B build -DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=OpenBLAS
@@ -819,7 +818,7 @@ cmake --build . --config Release
 
 Move your model to the $HOME directory in Termux, for example:
 ```
-$HOME
+cd
 cd storage/downloads
 mv 7b-model.gguf ~/
 ```

From 8cb4ee0f4c324f716d78f0af115a9412a5a2ff8c Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Sun, 27 Aug 2023 22:16:45 -0300
Subject: [PATCH 06/18] Clarify move model directions

remove reference to Termux `$HOME` path.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b9c578555931a..e505a165770f9 100644
--- a/README.md
+++ b/README.md
@@ -816,7 +816,7 @@ cd build
 cmake --build . --config Release
 ```
 
-Move your model to the $HOME directory in Termux, for example:
+Move your model inside `/data/data/com.termux/files/home`, for example:
 ```
 cd
 cd storage/downloads

From 0a7ef3a5f9e164b3a70239bdd8b4d6f9061f2962 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Mon, 28 Aug 2023 00:17:47 -0300
Subject: [PATCH 07/18] crystal-clear move path destination

User needs to move the model to the correct location, and doesn't need to know/care about the absolute path in Termux
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e505a165770f9..4b83daf49de30 100644
--- a/README.md
+++ b/README.md
@@ -816,7 +816,7 @@ cd build
 cmake --build . --config Release
 ```
 
-Move your model inside `/data/data/com.termux/files/home`, for example:
+Move your model to the home directory (~/), for example:
 ```
 cd
 cd storage/downloads

From 8e00404bc3fd320cc1175859eb59da43823a2d56 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Mon, 28 Aug 2023 01:33:56 -0300
Subject: [PATCH 08/18] typo fixed

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4b83daf49de30..3d6e93dcbcf6f 100644
--- a/README.md
+++ b/README.md
@@ -816,7 +816,7 @@ cd build
 cmake --build . --config Release
 ```
 
-Move your model to the home directory (~/), for example:
+Move your model to the home directory (`~/`), for example:
 ```
 cd
 cd storage/downloads

From 2612b3606179181e9e419988ad1b0452fc6c88b3 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Wed, 30 Aug 2023 21:53:26 -0300
Subject: [PATCH 09/18] Update Usage Example

original example was generic, adjusted --prompt to fit alpaca-style
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3d6e93dcbcf6f..9e3ebc6064f2c 100644
--- a/README.md
+++ b/README.md
@@ -820,10 +820,10 @@ Move your model to the home directory (`~/`), for example:
 ```
 cd
 cd storage/downloads
-mv 7b-model.gguf ~/
+mv 7b-model.gguf.q4_0.bin ~/
 ```
 
-Usage example:`./main -m ~/7b-model.gguf --color -c 2048 --keep -1 -n -2 -b 10 -i -ins`
+Usage example:`./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'
 
 Alternatively, to enable CLBlast then install the requisite OpenCL packages:
 ```

From 82700d8c38362f81d9c973ca968d58d1d846f736 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Wed, 30 Aug 2023 21:55:25 -0300
Subject: [PATCH 10/18] Update README.md

typo fixed
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9e3ebc6064f2c..ffd4ce3f8ad99 100644
--- a/README.md
+++ b/README.md
@@ -823,7 +823,7 @@ cd storage/downloads
 mv 7b-model.gguf.q4_0.bin ~/
 ```
 
-Usage example:`./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'
+Usage example:`./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'`
 
 Alternatively, to enable CLBlast then install the requisite OpenCL packages:
 ```

From 32bbb554a75faba38affb494cf06c94471a1b402 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Wed, 30 Aug 2023 22:12:12 -0300
Subject: [PATCH 11/18] Made Usage example more easy to copy

also looks better, and consistent
---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ffd4ce3f8ad99..233995a31a75c 100644
--- a/README.md
+++ b/README.md
@@ -823,7 +823,10 @@ cd storage/downloads
 mv 7b-model.gguf.q4_0.bin ~/
 ```
 
-Usage example:`./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'`
+Usage example:
+```
+./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'
+```
 
 Alternatively, to enable CLBlast then install the requisite OpenCL packages:
 ```

From 245a02efce49351bbb65a319cacb95ea36e9ef35 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Thu, 31 Aug 2023 20:52:28 -0300
Subject: [PATCH 12/18] adjust OpenBlas from cmake to make

---
 README.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 233995a31a75c..bcd61aa3dd745 100644
--- a/README.md
+++ b/README.md
@@ -811,9 +811,7 @@ It's possible to include OpenBlas while building:
 ```
 pkg install libopenblas
 cd llama.cpp
-cmake -B build -DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=OpenBLAS
-cd build
-cmake --build . --config Release
+make LLAMA_OPENBLAS=1
 ```
 
 Move your model to the home directory (`~/`), for example:

From 5a3dc43bfe8e50aa118baae3888ed60b9ce86818 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Thu, 31 Aug 2023 22:13:31 -0300
Subject: [PATCH 13/18] Clean/Update Android ClBlast section

Replaced outdated, ineffecient steps for a streamlined method.
---
 README.md | 32 ++++++--------------------------
 1 file changed, 6 insertions(+), 26 deletions(-)

diff --git a/README.md b/README.md
index bcd61aa3dd745..27553c2d5314a 100644
--- a/README.md
+++ b/README.md
@@ -826,36 +826,16 @@ Usage example:
 ./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'
 ```
 
-Alternatively, to enable CLBlast then install the requisite OpenCL packages:
+To build with `OpenCL` then install the requisite packages:
 ```
-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* $PREFIX/lib
-cp ./include/clblast.h ../llama.cpp
-```
-
-Following the previous steps, navigate to the LlamaCpp directory. To compile it with OpenBLAS and CLBlast, execute the command provided below:
-```
-cp /data/data/com.termux/files/usr/include/openblas/cblas.h .
-cp /data/data/com.termux/files/usr/include/openblas/openblas_config.h .
-make LLAMA_CLBLAST=1 //(sometimes you need to run this command twice)
-```
-
-Upon completion of the aforementioned steps, you will have successfully compiled the project. To run it using CLBlast, a slight adjustment is required: a command must be issued to direct the operations towards your device's physical GPU, rather than the virtual one. The necessary command is detailed below:
-```
-GGML_OPENCL_PLATFORM=0
-GGML_OPENCL_DEVICE=0
-export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH
+pkg install ocl-icd opencl-headers clblast
+cd llama.cpp
+make LLAMA_CLBLAST=1
 ```
 
-(Note: some Android devices, like the Zenfone 8, need the following command instead - "export LD_LIBRARY_PATH=/system/vendor/lib64:$LD_LIBRARY_PATH". Source: https://www.reddit.com/r/termux/comments/kc3ynp/opencl_working_in_termux_more_in_comments/ )
+Finally, use `export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH`, to enable GPU then `./main ... -ngl 1`
 
-For easy and swift re-execution, consider documenting this final part in a .sh script file. This will allow you to run `./main (...)` with minimal hassle.
+(Note: Use `unset LD_LIBRARY_PATH` to re-link executables)
 
 ### Docker
 

From 673f424f34b600b0ed9aeaff129043b8d0eb0c9f Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Thu, 31 Aug 2023 22:18:26 -0300
Subject: [PATCH 14/18] typo fix

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 27553c2d5314a..461b25347c8af 100644
--- a/README.md
+++ b/README.md
@@ -833,7 +833,7 @@ cd llama.cpp
 make LLAMA_CLBLAST=1
 ```
 
-Finally, use `export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH`, to enable GPU then `./main ... -ngl 1`
+Finally, use `export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH` to enable GPU, then `./main ... -ngl 1`
 
 (Note: Use `unset LD_LIBRARY_PATH` to re-link executables)
 

From d719f6cd123ce0d83a49dec689266801a10a6ca2 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Fri, 1 Sep 2023 00:23:28 -0300
Subject: [PATCH 15/18] easily copy/paste export

made export better for copy/pasting, looks better
---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 461b25347c8af..89f1831afa32a 100644
--- a/README.md
+++ b/README.md
@@ -826,14 +826,18 @@ Usage example:
 ./main -m ~/7b-model.gguf.q4_0.bin --color -c 2048 --keep -1 -n -2 -b 7 -ins -p 'Below is an instruction that describes a task. Write a response that appropriately completes the request.'\n\n'### Instruction:'\n'Hi!'\n\n'### Response:Hi! How may I assist you?'
 ```
 
-To build with `OpenCL` then install the requisite packages:
+For building with `OpenCL` then install the requisite packages:
 ```
 pkg install ocl-icd opencl-headers clblast
 cd llama.cpp
 make LLAMA_CLBLAST=1
 ```
 
-Finally, use `export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH` to enable GPU, then `./main ... -ngl 1`
+Use the following to enable GPU:
+```
+export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH
+```
+then `./main ... --gpu-layers 1`
 
 (Note: Use `unset LD_LIBRARY_PATH` to re-link executables)
 

From 736ff7c103d6688849a1bc48acb5c8c1b5e5ffd7 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Fri, 1 Sep 2023 00:32:40 -0300
Subject: [PATCH 16/18] stylized OpenBlas text

now is correctly matched with `CLBlast` & `llama.cpp`
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 89f1831afa32a..8f80ba524c4b7 100644
--- a/README.md
+++ b/README.md
@@ -807,7 +807,7 @@ cd llama.cpp
 make
 ```
 
-It's possible to include OpenBlas while building:
+It's possible to enable `OpenBlas` while building:
 ```
 pkg install libopenblas
 cd llama.cpp

From b47ee695727b2f93ad7767543d71d54c3605a5dc Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Fri, 1 Sep 2023 02:19:47 -0300
Subject: [PATCH 17/18] Ensure device compatibility for CLBlast

Some devices path from Vendor, others path from System
---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 8f80ba524c4b7..14687c2719d68 100644
--- a/README.md
+++ b/README.md
@@ -833,13 +833,17 @@ cd llama.cpp
 make LLAMA_CLBLAST=1
 ```
 
-Use the following to enable GPU:
+Use one of the following to enable GPU:
 ```
 export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH
 ```
+or
+```
+export LD_LIBRARY_PATH=/system/vendor/lib64:$LD_LIBRARY_PATH
+```
 then `./main ... --gpu-layers 1`
 
-(Note: Use `unset LD_LIBRARY_PATH` to re-link executables)
+(Note: Use `unset LD_LIBRARY_PATH` to re-link executables.)
 
 ### Docker
 

From 759dcdcfdbb7c40ee7631d6e52aa59c174103c86 Mon Sep 17 00:00:00 2001
From: JackJollimore <130917767+JackJollimore@users.noreply.github.com>
Date: Fri, 1 Sep 2023 03:19:39 -0300
Subject: [PATCH 18/18] fix typo

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 14687c2719d68..2233078556204 100644
--- a/README.md
+++ b/README.md
@@ -835,11 +835,11 @@ make LLAMA_CLBLAST=1
 
 Use one of the following to enable GPU:
 ```
-export LD_LIBRARY_PATH=/vendor/lib64:$LD_LIBRARY_PATH
+export LD_LIBRARY_PATH=/vendor/lib64
 ```
 or
 ```
-export LD_LIBRARY_PATH=/system/vendor/lib64:$LD_LIBRARY_PATH
+export LD_LIBRARY_PATH=/system/vendor/lib64
 ```
 then `./main ... --gpu-layers 1`