fix: simplify CMakeLists.txt

CMakeLists.txt

@@ -1,33 +1,19 @@
-cmake_minimum_required(VERSION 3.15...3.26)
-project(kaitai_awkward_runtime CXX)
+cmake_minimum_required(VERSION 3.19...3.26)
+project(${SKBUILD_PROJECT_NAME} CXX)
 
 set(KSY "" CACHE STRING "Specify the KSY file path")
-set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
-
-string(REGEX MATCH "([^/]+)$" package_name ${KSY})
-string(REGEX REPLACE "\\.ksy$" "" package_name ${package_name})
-set(PACKAGE_NAME ${package_name})
-# set(CMAKE_ARGS "-DPACKAGE_NAME=${PACKAGE_NAME}")
-
-set(BUILD_SHARED_LIBS OFF)
-set(BUILD_STATIC_LIBS ON)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
+set(BUILD_SHARED_LIBS ON)
 
 find_package(pybind11 CONFIG REQUIRED)
 
-add_subdirectory(kaitai_struct_cpp_stl_runtime)
-
-set (MAIN_HEADERS
-    kaitai_struct_cpp_stl_runtime/kaitai/kaitaistream.h
-    kaitai_struct_cpp_stl_runtime/kaitai/kaitaistruct.h
-    kaitai_struct_cpp_stl_runtime/kaitai/exceptions.h
-)
-
-set (MAIN_SOURCES
-    kaitai_struct_cpp_stl_runtime/kaitai/kaitaistream.cpp
-)
+# Setup the RPATH for built libraries
+if(APPLE)
+  set(CMAKE_INSTALL_RPATH "@loader_path")
+else()
+  SET(CMAKE_INSTALL_RPATH "$ORIGIN")
+endif()
 
-add_library (${PROJECT_NAME} ${MAIN_HEADERS} ${MAIN_SOURCES})
+add_subdirectory(kaitai_struct_cpp_stl_runtime EXCLUDE_FROM_ALL)
 
 # Download awkward headers
 include(FetchContent)
@@ -43,25 +29,32 @@ if(NOT awkward-headers_POPULATED)
   add_subdirectory(${awkward-headers_SOURCE_DIR} ${awkward-headers_BINARY_DIR} EXCLUDE_FROM_ALL)
 endif()
 
-target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR}/_deps/awkward-headers-src/layout-builder)
-target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR}/_deps/awkward-headers-src/builder-options)
-target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR}/_deps/awkward-headers-src/growable-buffer)
-
 # Run sbt package command to compile kaitai_struct_compiler code
 execute_process(
     COMMAND sbt package
     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/kaitai_struct_compiler
+    COMMAND_ERROR_IS_FATAL ANY
 )
 
 execute_process(
-    COMMAND ./kaitai-struct-compiler -t awkward --outdir src-${PACKAGE_NAME} ${KSY} #package name should be declared as a string
+    COMMAND ./kaitai-struct-compiler -t awkward --outdir src-${SKBUILD_PROJECT_NAME} ${KSY} #package name should be declared as a string
     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    COMMAND_ERROR_IS_FATAL ANY
 )
 
-pybind11_add_module(awkward_${PACKAGE_NAME} src-${PACKAGE_NAME}/${PACKAGE_NAME}_main.cpp src-${PACKAGE_NAME}/${PACKAGE_NAME}.cpp) 
-target_link_libraries(awkward_${PACKAGE_NAME} PRIVATE awkward::layout-builder)
-target_include_directories(awkward_${PACKAGE_NAME} PRIVATE ${CMAKE_SOURCE_DIR}/kaitai_struct_cpp_stl_runtime)
-target_link_libraries(awkward_${PACKAGE_NAME} PUBLIC kaitai_struct_cpp_stl_runtime)
+string(REGEX MATCH "([^/]+)$" KSY_MODULE ${KSY})
+string(REGEX REPLACE "\\.ksy$" "" KSY_MODULE ${KSY_MODULE})
+
+pybind11_add_module(awkward_${KSY_MODULE} src-${SKBUILD_PROJECT_NAME}/${KSY_MODULE}_main.cpp src-${SKBUILD_PROJECT_NAME}/${KSY_MODULE}.cpp) 
+target_link_libraries(awkward_${KSY_MODULE} PRIVATE awkward::layout-builder kaitai_struct_cpp_stl_runtime)
+
+# Install pure-python files
+file(GLOB_RECURSE PYTHON_SOURCES "src/${SKBUILD_PROJECT_NAME}/*.py")
+
+install(
+  TARGETS awkward_${KSY_MODULE} kaitai_struct_cpp_stl_runtime
+  LIBRARY DESTINATION "${SKBUILD_PROJECT_NAME}/lib"
+  RUNTIME DESTINATION "${SKBUILD_PROJECT_NAME}/lib"
+  ARCHIVE DESTINATION "${SKBUILD_PROJECT_NAME}/lib")
 
-# Install into wheel
-install(TARGETS awkward_${PACKAGE_NAME} DESTINATION .)
+install(FILES ${PYTHON_SOURCES} DESTINATION ${SKBUILD_PROJECT_NAME})

README.md

@@ -1,6 +1,5 @@
 # kaitai_awkward_runtime
 
-# awkward-kaitai
 Building Awkward Arrays using Kaitai binary file descriptors.
 
 Steps for reproducing the environment:
@@ -10,23 +9,25 @@ Steps for reproducing the environment:
 git clone --recursive https://github.com/ManasviGoyal/kaitai_awkward_runtime.git
 ```
 
-2. Change directory to `kaitai_awkward_runtime` and run CMake:
+2. Change directory to `kaitai_awkward_runtime`:
 ```
 cd kaitai_awkward_runtime
-export CMAKE_ARGS="-DKSY=schemas/animal.ksy -DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=ON"
 ```
 <!--- if we want to set up the package_name as ksy name we can just skip the PACKAGE_NAME argument -->
 
-3. Install the library and open Python:
+3. Install the library, and open Python:
 ```
-pip install .
+pip install .    
 python
 ```
 
 4. Print the returned `ak.Array`:
 ```python
-import animal
-awkward_array = animal.load("../data/animal.raw")
+import awkward_animal
+awkward_array = awkward_animal.load("data/animal.raw")
 print(awkward_array)
 ```
 
+
+> **Info**
+> `kaitai_awkward_runtime` depends upon `sbt`, and `gtest` dependencies.

pyproject.toml

@@ -29,7 +29,9 @@ classifiers = [
   "Typing :: Typed",
 ]
 dynamic = ["version"]
-dependencies = []
+dependencies = [
+    "awkward>2.4.3"
+]
 
 [project.optional-dependencies]
 test = [
@@ -50,17 +52,21 @@ docs = [
 ]
 
 [project.urls]
-Homepage = "https://github.com/org/kaitai_awkward_runtime"
-"Bug Tracker" = "https://github.com/org/kaitai_awkward_runtime/issues"
-Discussions = "https://github.com/org/kaitai_awkward_runtime/discussions"
-Changelog = "https://github.com/org/kaitai_awkward_runtime/releases"
+Homepage = "https://github.com/ManasviGoyal/kaitai_awkward_runtime"
+"Bug Tracker" = "https://github.com/ManasviGoyal/kaitai_awkward_runtime/issues"
 
 
 [tool.scikit-build]
 minimum-version = "0.4"
 build-dir = "build/{wheel_tag}"
 metadata.version.provider = "scikit_build_core.metadata.setuptools_scm"
 sdist.include = ["src/kaitai_awkward_runtime/_version.py"]
+cmake.verbose = true
+logging.level = "INFO"
+cmake.build-type = "Debug"
+
+[tool.scikit-build.cmake.define]
+KSY = "schemas/animal.ksy"
 
 
 [tool.setuptools_scm]

src/kaitai_awkward_runtime/__init__.py

@@ -10,3 +10,6 @@
 from ._version import version as __version__
 
 __all__ = ("__version__",)
+
+
+from .lib.awkward_animal import *