add static binaries to setup.py

setup.py

@@ -1,12 +1,23 @@
 import platform
+import os
 from setuptools import setup
 from setuptools import find_packages
 from setuptools import Extension
 
+try:
+    from Cython.Build import cythonize
+except ImportError:
+    def cythonize(extensions):
+        return extensions
 
-extra_compile_args = [
+    SOURCES = ['rocksdb/_rocksdb.cpp']
+else:
+    SOURCES = ['rocksdb/_rocksdb.pyx']
+
+EXTRA_COMPILE_ARGS = [
     '-std=c++11',
-    '-O3',
+    '-fPIC',
+    '-Os',
     '-Wall',
     '-Wextra',
     '-Wconversion',
@@ -14,15 +25,49 @@ extra_compile_args = [
     '-fno-rtti',
 ]
 
+LIBRARIES = ['rocksdb', 'snappy', 'bz2', 'z', 'lz4']
+EXTRA_OBJECTS = []
+EXTRA_LINK_ARGS = []
+INCLUDE_DIRS = []
+
+
 if platform.system() == 'Darwin':
-    extra_compile_args += ['-mmacosx-version-min=10.7', '-stdlib=libc++']
+    EXTRA_COMPILE_ARGS += ['-mmacosx-version-min=10.7', '-stdlib=libc++']
+    EXTRA_LINK_ARGS += ['-Wl,-s']
+
+if platform.system() == 'Linux':
+    EXTRA_LINK_ARGS += ['-Wl,--strip-all']
+
+
+STATIC_LIBRARIES = [os.path.join("src", "rocksdb", item) for item in [
+    "librocksdb.a",
+    "libbz2.a",
+    "liblz4.a",
+    "libsnappy.a",
+    "libz.a",
+    "libzstd.a",
+]]
+
+if all(map(os.path.exists, STATIC_LIBRARIES)):
+    LIBRARIES = []
+    EXTRA_OBJECTS = STATIC_LIBRARIES
+    INCLUDE_DIRS = [
+        os.path.join("src", "rocksdb", "bzip2-1.0.8"),
+        os.path.join("src", "rocksdb", "zstd-1.4.9", "lib"),
+        os.path.join("src", "rocksdb", "zlib-1.2.11"),
+        os.path.join("src", "rocksdb", "snappy-1.1.8"),
+        os.path.join("src", "rocksdb", "snappy-1.1.8", "build"),
+        os.path.join("src", "rocksdb", "lz4-1.9.3", "lib"),
+        os.path.join("src", "rocksdb", "include"),
+    ]
 
 
 setup(
     name="python-rocksdb",
     version='0.7.0',
+    keywords=['rocksdb', 'static', 'build'],
     description="Python bindings for RocksDB",
-    keywords='rocksdb',
+    long_description=open("README.rst").read(),
     author='Ming Hsuan Tu',
     author_email="qrnnis2623891@gmail.com",
     url="https://github.com/twmht/python-rocksdb",
@@ -31,17 +76,20 @@ setup(
     install_requires=['setuptools>=25'],
     package_dir={'rocksdb': 'rocksdb'},
     packages=find_packages('.'),
-    ext_modules=[Extension(
+    ext_modules=cythonize([Extension(
         'rocksdb._rocksdb',
-        ['rocksdb/_rocksdb.pyx'],
-        extra_compile_args=extra_compile_args,
+        SOURCES,
+        extra_compile_args=EXTRA_COMPILE_ARGS,
         language='c++',
-        libraries=['rocksdb', 'snappy', 'bz2', 'z', 'lz4'],
-    )],
+        libraries=LIBRARIES,
+        include_dirs=INCLUDE_DIRS,
+        extra_objects=EXTRA_OBJECTS,
+        extra_link_args=EXTRA_LINK_ARGS,
+    )]),
     extras_require={
         "doc": ['sphinx_rtd_theme', 'sphinx'],
         "test": ['pytest'],
     },
-    include_package_data=True,
+    include_package_data=False,
     zip_safe=False,
 )