update: install files and readme

Author: namtranase

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

CMakeLists.txt

@@ -0,0 +1,13 @@
+# Previous content...
+
+# Fetch pybind11
+FetchContent_Declare(
+  pybind11
+  GIT_REPOSITORY https://github.com/pybind/pybind11.git
+  GIT_TAG v2.6.1 # Use the latest version or the version you prefer
+)
+FetchContent_MakeAvailable(pybind11)
+
+# Pybind11 module
+pybind11_add_module(gemma_bindings bindings.cc)
+target_link_libraries(gemma_bindings PRIVATE libgemma)

README.md

@@ -1,3 +1,5 @@
+# 📖 Python Bindings for [`gemma.cpp`](https://github.com/google/gemma.cpp)
+
 ## Installation
 
 Create conda environment
@@ -8,7 +10,7 @@ pip install -r requirements.txt
 
 Build the gemma package from source
 ```
-pip install -e .
+pip install .
 ```
 Or install it
 ```

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel", "pybind11"]
+build-backend = "setuptools.build_meta"

setup.py

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+from setuptools import setup, Extension, find_packages
+from setuptools.command.build_ext import build_ext
+import pybind11
+
+
+class CustomBuildExt(build_ext):
+    def build_extensions(self):
+        # Customize the build process here if needed
+        build_ext.build_extensions(self)
+
+# Include the pybind11 include directory
+pybind11_include_dir = pybind11.get_include()
+
+ext_modules = [
+    Extension(
+        'gemma_cpp_extension',  # Name of the module to import in Python
+        ['src/binding.cc', 'vendor/gemma.cpp/gemma.cc', 'vendor/gemma.cpp/run.cc'],  # Source files
+        include_dirs=[pybind11_include_dir, './src/include', './vendor/gemma.cpp/compression', './vendor/gemma.cpp/util'],  # Include directories
+        language='c++',
+        extra_compile_args=['-std=c++11'],  # Replace with your required C++ version
+    ),
+]
+
+setup(
+    name='gemma-cpp-python',
+    version='0.1.0',
+    author='Nam Tran',
+    author_email='trannam.ase@gmail.com',
+    description='A Python wrapper for the GEMMA C++ library',
+    long_description=open('README.md').read(),
+    long_description_content_type='text/markdown',
+    packages=find_packages(),
+    ext_modules=ext_modules,
+    cmdclass={
+        'build_ext': CustomBuildExt,
+    },
+    # Add all other necessary package metadata
+    install_requires=[
+        'pybind11>=2.6',
+    ],
+)

src/binding.cc

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+#include <pybind11/pybind11.h>
+
+// #include "vendor/gemma.cpp/gemma.h"
+
+namespace py = pybind11;
+
+PYBIND11_MODULE(gemma_bindings, m)
+{
+    m.doc() = "Python bindings for the GEMMA library";
+
+    // Expose classes and functions here, for example:
+    // m.def("function_name", &function_name, "A function from the gemma library.");
+}