Files
aare/python/CMakeLists.txt
T
kferjaoui 7a8f918a56 Merge branch 'main' into testing/cuda_cf_api
Three files conflicted:

- ClusterFinderMT::collect(): both sides rewrote it. Keep this branch's
  version (f4bbbc9), which reads the stop flags before sweeping, over
  main's (afce91b), which still samples queue emptiness mid-condition.
  The staged splice had also lost a brace, swallowing popFront().
- python/aare/ClusterFinder.py: restore the CUDA API deleted by the
  resolution (_cuda_available, _CUDA_ALGORITHMS, ClusterFinderCUDA,
  find_cluster_views_batched_iter, ClusterFinderCUDAGraph), and main's
  min_pedestal_samples forwarding, dropped as an adjacent hunk.
- bind_ClusterVector.hpp: keep py::module_local() (133cedf) alongside
  main's new docstrings; without it _aare and _aare_cuda cannot both
  register Cluster/ClusterVector under pybind11 3.

Does not build on its own: ClusterFinderFrozen and the CUDA drivers
still call Pedestal APIs main removed. Fixed in the follow-up.
2026-09-23 15:39:54 +02:00

119 lines
3.7 KiB
CMake

# SPDX-License-Identifier: MPL-2.0
find_package(
Python 3.10
COMPONENTS Interpreter Development.Module
REQUIRED)
set(PYBIND11_FINDPYTHON ON) # Needed for RH8
# Download or find pybind11 depending on configuration
if(AARE_FETCH_PYBIND11)
FetchContent_Declare(
pybind11
GIT_REPOSITORY https://github.com/pybind/pybind11
GIT_TAG v3.0.3)
FetchContent_MakeAvailable(pybind11)
else()
find_package(pybind11 3.0.3 REQUIRED)
endif()
# ---- Main CPU module --------------------------------------------------------
# module.cpp is the only source for the main module. When AARE_CUDA=ON, the CUDA
# bindings live in a *separate* Python extension (_aare_cuda.so) loaded
# independently at runtime. This isolates the nvcc-compiled translation unit
# into its own ELF image so pybind11's type registry cannot be corrupted by
# weak-symbol collisions between gcc-emitted and nvcc-emitted template
# instantiations.
pybind11_add_module(_aare NO_EXTRAS src/module.cpp)
target_link_libraries(_aare PRIVATE aare_core aare_compiler_flags)
target_include_directories(
_aare SYSTEM
PRIVATE $<TARGET_PROPERTY:aare::Minuit2,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(
_aare PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/aare
INTERPROCEDURAL_OPTIMIZATION FALSE)
# ---- CUDA module (separate .so) --------------------------------------------
if(AARE_CUDA)
pybind11_add_module(_aare_cuda NO_EXTRAS src/cuda_bindings.cu)
target_link_libraries(_aare_cuda PRIVATE aare_cuda aare_compiler_flags)
target_include_directories(
_aare_cuda SYSTEM
PRIVATE $<TARGET_PROPERTY:Minuit2::Minuit2,INTERFACE_INCLUDE_DIRECTORIES>)
set_target_properties(
_aare_cuda
PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/aare
INTERPROCEDURAL_OPTIMIZATION FALSE
CUDA_RESOLVE_DEVICE_SYMBOLS ON
CUDA_SEPARABLE_COMPILATION ON)
target_compile_options(
_aare_cuda
PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:--expt-relaxed-constexpr>
$<$<COMPILE_LANGUAGE:CUDA>:--extended-lambda>
$<$<COMPILE_LANGUAGE:CUDA>:-Xcompiler=-fvisibility=hidden>
$<$<COMPILE_LANGUAGE:CUDA>:-Xcompiler=-fPIC>)
endif()
# List of python files to be copied to the build directory
set(PYTHON_FILES
aare/__init__.py
aare/_version.py
aare/CtbRawFile.py
aare/ClusterFinder.py
aare/ClusterVector.py
aare/Cluster.py
aare/FastPedestal.py
aare/Pedestal.py
aare/calibration.py
aare/factory.py
aare/experimental.py
aare/RawFile.py
aare/transform.py
aare/ScanParameters.py
aare/utils.py)
# Copy the python files to the build directory
foreach(FILE ${PYTHON_FILES})
configure_file(${FILE} ${CMAKE_BINARY_DIR}/${FILE})
endforeach(FILE ${PYTHON_FILES})
# set_target_properties(_aare PROPERTIES LIBRARY_OUTPUT_DIRECTORY
# ${CMAKE_BINARY_DIR}/aare )
set(PYTHON_EXAMPLES examples/play.py examples/fits.py)
# Copy the python examples to the build directory
foreach(FILE ${PYTHON_EXAMPLES})
configure_file(${FILE} ${CMAKE_BINARY_DIR}/${FILE})
message(STATUS "Copying ${FILE} to ${CMAKE_BINARY_DIR}/${FILE}")
endforeach(FILE ${PYTHON_EXAMPLES})
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/../VERSION
${CMAKE_BINARY_DIR}/aare/VERSION)
if(AARE_INSTALL_PYTHONEXT)
set(AARE_PY_INSTALL_TARGETS _aare)
if(AARE_CUDA)
list(APPEND AARE_PY_INSTALL_TARGETS _aare_cuda)
endif()
install(
TARGETS ${AARE_PY_INSTALL_TARGETS}
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION aare COMPONENT python)
install(
FILES ${PYTHON_FILES}
DESTINATION aare
COMPONENT python)
install(
FILES ../VERSION
DESTINATION aare
COMPONENT python)
endif()