feat: support python package building

CMakeLists.txt

@@ -24,7 +24,7 @@ add_compile_options(-Wall -Wextra)
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     add_compile_options(-flto=full)
 else ()
-    add_compile_options(-flto)  # TODO: only for g++
+    #add_compile_options(-flto)  # TODO: only for g++
 endif ()
 
 # TODO: for python-ffi

src/CMakeLists.txt

@@ -2,13 +2,10 @@ cmake_minimum_required(VERSION 3.12)
 
 add_subdirectory(core)
 add_subdirectory(core_ffi)
+
+if (KLSK_ENABLE_TESTING)
   add_subdirectory(core_test)
+endif()
 
 #project(klotski-cli LANGUAGES C)
 #set(CMAKE_C_STANDARD 90)
-
-#add_executable(klotski_cli main.c)
-#target_link_libraries(klotski_cli PRIVATE klotski-core)
-#target_link_libraries(klotski_cli PRIVATE klotski absl::flat_hash_map)
-
-# -labsl_hash -labsl_city -labsl_low_level_hash -labsl_raw_hash_set

src/core/CMakeLists.txt

@@ -41,6 +41,7 @@ add_library(klotski::core ALIAS klotski_core)
 add_executable(klotski_core_bin main.cc)
 target_link_libraries(klotski_core_bin PRIVATE klotski_core)
 
+if (KLSK_ENABLE_BENCHMARK)
   set(KLSK_BENCHMARK_OPTS -fno-rtti -fno-exceptions -fno-access-control)
   set(KLSK_BENCHMARK_LIBS klotski::core benchmark::benchmark_main bs::thread_pool)
 
@@ -67,3 +68,4 @@ target_link_libraries(bm_klsk_utility PRIVATE ${KLSK_BENCHMARK_LIBS})
   add_executable(bm_klsk_fast_cal benchmark/fast_cal.cc)
   target_compile_options(bm_klsk_fast_cal PRIVATE ${KLSK_BENCHMARK_OPTS})
   target_link_libraries(bm_klsk_fast_cal PRIVATE ${KLSK_BENCHMARK_LIBS})
+endif()

src/core_ffi/py_ffi/CMakeLists.txt

@@ -22,4 +22,4 @@ pybind11_add_module(klotski_py
 )
 target_include_directories(klotski_py PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_link_libraries(klotski_py PRIVATE klotski::core)
-set_target_properties(klotski_py PROPERTIES OUTPUT_NAME klotski)
+set_target_properties(klotski_py PROPERTIES OUTPUT_NAME _klotski)

src/core_ffi/py_ffi/klotski.cc

@@ -28,7 +28,7 @@ using klotski::ffi::PyExc_GroupError;
 //     return PyCases::from_ref(klotski::cases::AllCases::instance().fetch());
 // }
 
-PYBIND11_MODULE(klotski, m) {
+PYBIND11_MODULE(_klotski, m) {
     py::register_exception<PyExc_GroupError>(m, "GroupError", PyExc_ValueError);
     py::register_exception<PyExc_CodecError>(m, "CodecError", PyExc_ValueError);
 

src/core_ffi/py_ffi/packing/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.12)
+
+project(klotski_py_demo VERSION "0.0.1")
+
+add_subdirectory(src/project)
+
+install(TARGETS klotski_py DESTINATION .)

src/core_ffi/py_ffi/packing/MANIFEST.in

@@ -0,0 +1,8 @@
+include CMakeLists.txt
+include README.md
+include pyproject.toml
+include setup.py
+include src/klotski/__init__.py
+recursive-include src/project *
+recursive-exclude src/project/src/core_ffi/py_ffi/packing *
+exclude MANIFEST.in

src/core_ffi/py_ffi/packing/README.md

@@ -0,0 +1 @@
+# klotski python ffi

src/core_ffi/py_ffi/packing/pyproject.toml

@@ -0,0 +1,8 @@
+[build-system]
+requires = [
+    "setuptools",
+    "scikit-build>=0.13",
+    "cmake",
+    "ninja",
+]
+build-backend = "setuptools.build_meta"

src/core_ffi/py_ffi/packing/setup.py

@@ -0,0 +1,13 @@
+from skbuild import setup
+
+setup(
+    name="py-klotski",
+    version="0.0.1",
+    description="klotski engine",
+    author="Dnomd343",
+    license="MIT",
+    packages=["klotski"],
+    package_dir={"": "src"},
+    cmake_install_dir="src/klotski",
+    python_requires=">=3.9",
+)

src/core_ffi/py_ffi/packing/src/klotski/__init__.py

@@ -0,0 +1,3 @@
+from ._klotski import Cases, CommonCode, FastCal, Group, GroupUnion, ShortCode
+
+__all__ = ["Cases", "CommonCode", "FastCal", "Group", "GroupUnion", "ShortCode"]

src/core_ffi/py_ffi/packing/src/project

@@ -0,0 +1 @@
+../../../../../../klotski/