Merge pull request #34 from pedrobiqua/33-bug-missing-so-file-in-buil…

…d-output

fix(Build-system): Add __init__.py copy .so files to right folder

Examples/graph_example.py

@@ -1,6 +1,6 @@
 # EXEMPLO USANDO A BIBLIOTECA SEARCH_ENGINE
 
-from search_engine.crawler import Crawler
+from search_engine_cpp.crawler import Crawler
 
 # Rodar com o test_mode ativado ajuda a testar a lib e fazer com que o parametro limit seja usado
 

MANIFEST.in

@@ -0,0 +1,2 @@
+include search_engine_cpp/lib/*.so
+recursive-include search_engine_cpp/lib *.so

build.py

@@ -16,6 +16,7 @@ def build(setup_kwargs):
     import subprocess
     import glob
     import shutil
+    import pathlib
 
 
 BUILD_FOLDER = "build"
@@ -29,10 +30,25 @@ def build_lib_cpp(path: str):
         subprocess.run(["make"])
         os.chdir(old_path)
 
+def copy_lib(root_path, path_lib):
+    extensions = [".so*", ".dll*", ".dylib*"]
+    for ext in extensions:
+        path_so = root_path.glob(f"{BUILD_FOLDER}/lib/*{ext}")
+        path_lib.mkdir(exist_ok=True, parents=True)
+        # Copy each .so file
+        for lib in path_so:
+            shutil.copy(lib, path_lib)
+            print(f"\n\n\n{path_lib}\n\n\n")
+
+# setup_kwargs
 def build(setup_kwargs):
     # Monta a biblioteca c++ para ser usada no Python
     build_lib_cpp(BUILD_FOLDER)
-    library_dir = os.path.abspath("build/lib")
+    root_path = pathlib.Path(__file__).parent
+    path_lib = pathlib.Path(__file__).parent / "search_engine_cpp/lib"
+    copy_lib(root_path, path_lib)
+    library_dir = os.path.abspath("search_engine_cpp/lib")
+
 
     # Modulos que serão usados no Python
     libs_names = [
@@ -43,10 +59,9 @@ def build(setup_kwargs):
 
     extensions = []
 
-
     for lib in libs_names:
         ext = Extension(
-            f"{lib}",
+            f"search_engine_cpp.{lib}",
             language="c++",
             sources=[
                 f"lib/src/{lib}.pyx"
@@ -60,4 +75,12 @@ def build(setup_kwargs):
         extensions.append(ext)
 
     # Monta o setup usando o extensions
-    setup_kwargs["ext_modules"] = cythonize(extensions, compiler_directives={"language_level": "3str"}, force=True)
+    # setup_kwargs["cmdclass"] = {"build_ext": build_ext}
+    setup_kwargs["script_args"] = ["build_ext"]
+    # Inclua os arquivos .so na instalação
+    setup_kwargs["package_data"] = {
+        "search_engine_cpp": ["lib/*.so"]
+    }
+    setup_kwargs["include_package_data"] = True
+
+    setup_kwargs["ext_modules"] = cythonize(extensions, compiler_directives={"language_level": "3str"}, force=True)

pyproject.toml

@@ -6,7 +6,8 @@ authors = ["Pedro Bianchini de Quadros <pedrobiqua@gmail.com>"]
 readme = "README.md"
 include = [
     "lib/**",  # Inclui o diretório lib com todos os arquivos
-    "tests/**",
+    "search_engine_cpp/lib/*.so",
+    "search_engine_cpp/.*so",
     "CMakeLists.txt",
     "README.md",  # Inclui o README
     "LICENSE.md"  # Inclui o arquivo de licença

search_engine_cpp/__init__.py

@@ -1,3 +1,18 @@
-# __all__ [
-#     'crawler',
-# ]
+import ctypes
+import os
+
+# Obtenha o caminho absoluto do .so
+lib_path = os.path.abspath(os.path.join(os.path.dirname(__file__), "lib", "libsearch_engine.so"))
+
+# Carregue o .so com ctypes
+try:
+    ctypes.CDLL(lib_path)
+except OSError as e:
+    raise ImportError(f"Erro ao carregar a biblioteca compartilhada '{lib_path}': {e}")
+
+# Agora, importe os submódulos normalmente
+from . import _hello
+from . import _page_rank
+from . import _inverted_index
+
+__all__ = ["_hello", "_page_rank", "_inverted_index"]

search_engine_cpp/crawler.py

@@ -1,5 +1,5 @@
 from .exceptions import UrlError
-from _page_rank import PyGraph
+from ._page_rank import PyGraph
 from .helper.converter import StringToIntConverter
 
 # Libs