Write instructions for Apple Mac

[fire]

% uname -mps
Darwin arm64 arm

git clone https://github.com/monatis/clip.cpp.git --recurse-submodules clip.cpp
cd clip.cpp
mkdir build
cd build
cmake .. -GNinja
ninja

Error

CMake Warning at ggml/src/CMakeLists.txt:48 (message):
  Your arch is announced as x86_64, but it seems to actually be ARM64

See also ggerganov/whisper.cpp#66 (comment)

[fire]

cmake .. -GNinja -DCMAKE_OSX_ARCHITECTURES=x86_64 seemed to work.

[monatis]

Ah yes, I need to update CMakeLists.txt to handle different arches. Launching Macbook

[fire]

./bin/quantize ../../CLIP-ViT-B-32-laion2B-s34B-b79K/ggml-model-f16.bin ggml-model-quantized.bin 3
# 3 is choosing better accuracy over inference times. 

[monatis]

3 is choosing better accuracy over inference times.

yes, noteworthy in the quantization section.

[fire]

% ./bin/main --model ggml-model-quantized.bin --threads 12 --image ../../logo_dark.png --text eye
clip_model_load: loading model from 'ggml-model-quantized.bin' - please wait....................................................clip_model_load: model size =    93.92 MB / num tensors = 397
clip_model_load: model loadded

ggml_new_tensor_impl: not enough space in the context's memory pool (needed 12052448, available 8388608)
zsh: segmentation fault  ./bin/main --model ggml-model-quantized.bin --threads 12 --image  --text eye

Curious error.

% /usr/sbin/system_profiler SPHardwareDataType
Hardware:

    Hardware Overview:

      Model Name: Mac mini
      Model Identifier: Mac14,12
      Chip: Apple M2 Pro
      Total Number of Cores: 12 (8 performance and 4 efficiency)
      Memory: 32 GB
# some serials are omitted.

The contents of the build folder for when I switch to PC. https://docsend.com/view/7b9sacg2wcbu66kt

[monatis]

couldn't reproduce it on Linux, will give it a try after updating CMakeLists.txt for Mac.

[fire]

I'm closing because I was able to test on Windows. But it's still unresolved, but I have no approaches.

[fire]

Use the other issue to track readme documentation.

[monatis]

I couldn't reproduce it on my Macbook so couldn't help further, but I added a note at the end of the building section. So let's keep this open for now in case someone may want to help.

[Metal-joker]

Can not build successfully on m2 pro, could you help me out? I'm new to cpp. @monatis

mkdir build && cd build
cmake -DCLIP_NATIVE=ON ..
make

Error:

In file included from /clip.cpp/examples/common-clip.cpp:1:
/clip.cpp/examples/common-clip.h:13:46: error: a space is required between consecutive right angle brackets (use '> >')
std::map<std::string, std::vector<std::string>> get_dir_keyed_files(const std::string &path, uint32_t max_files_per_dir);

---

edit:
I may figure it out, I added below code in examples/CMakeLists.txt

target_compile_features(common-clip PUBLIC cxx_std_20)

Is it a bug or just local setting difference?

[monatis]

Is it a bug or just local setting difference?

This error is raised when built with C++98 standards, and it shouldn't be an issue with C++11 and later. What compiler and version ar you using?

[Metal-joker]

Is it a bug or just local setting difference?

This error is raised when built with C++98 standards, and it shouldn't be an issue with C++11 and later. What compiler and version ar you using?

> c++ --version
Apple clang version 14.0.3 (clang-1403.0.22.14.1)
Target: arm64-apple-darwin22.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin