CMakeLists.txt

cmake_minimum_required(VERSION 3.26...3.28)
project(${SKBUILD_PROJECT_NAME} LANGUAGES CXX)

find_package(
  Python
  COMPONENTS Interpreter Development.SABIModule
  REQUIRED)

add_custom_command(
  OUTPUT dps.cpp
  COMMENT
    "Making ${CMAKE_CURRENT_BINARY_DIR}/dps.cpp from ${CMAKE_CURRENT_SOURCE_DIR}/mddatasetbuilder/dps.pyx"
  COMMAND
    Python::Interpreter -m cython
    "${CMAKE_CURRENT_SOURCE_DIR}/mddatasetbuilder/dps.pyx" --output-file dps.cpp
  DEPENDS mddatasetbuilder/dps.pyx
  VERBATIM)

python_add_library(
  dps
  MODULE
  USE_SABI
  3.7
  ${CMAKE_CURRENT_BINARY_DIR}/dps.cpp
  ${CMAKE_CURRENT_SOURCE_DIR}/mddatasetbuilder/c_stack.cpp
  WITH_SOABI)
target_include_directories(dps
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/mddatasetbuilder)
target_compile_definitions(dps PRIVATE CYTHON_LIMITED_API=1)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
  target_compile_definitions(dps PRIVATE CYTHON_TRACE=1 CYTHON_TRACE_NOGIL=1)
endif()

install(TARGETS dps DESTINATION mddatasetbuilder/)