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# Copyright 2018 Edoardo Pasca
cmake_minimum_required (VERSION 3.0)
project(regulariserPython)
#https://stackoverflow.com/questions/13298504/using-cmake-with-setup-py
# The version number.
#set (CIL_VERSION $ENV{CIL_VERSION} CACHE INTERNAL "Core Imaging Library version" FORCE)
message("Creating Python Wrapper")
# conda orchestrated build
message("CIL_VERSION: ${CIL_VERSION}")
#include (GenerateExportHeader)
find_package(PythonInterp REQUIRED)
if (PYTHONINTERP_FOUND)
message ("Current Python " ${PYTHON_VERSION_STRING} " found " ${PYTHON_EXECUTABLE})
endif()
## Build the regularisers package as a library
#TODO message("Creating Regularisers as shared library")
message("CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}")
set(CMAKE_BUILD_TYPE "Release")
if(WIN32)
set (FLAGS "/DWIN32 /EHsc /openmp /DCCPiCore_EXPORTS")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /NODEFAULTLIB:MSVCRT.lib")
set (EXTRA_LIBRARIES)
message("library lib: ${LIBRARY_LIB}")
elseif(UNIX)
set (FLAGS "-fopenmp -O2 -funsigned-char -Wall -Wl,--no-undefined -DCCPiReconstructionIterative_EXPORTS -std=c++0x")
set (EXTRA_LIBRARIES
"gomp"
)
endif()
# GPU regularisers
if (BUILD_CUDA)
find_package(CUDA)
if (CUDA_FOUND)
message("CUDA FOUND")
set (SETUP_GPU_WRAPPERS "extra_libraries += ['cilregcuda']\n\
setup( \n\
name='ccpi', \n\
description='CCPi Core Imaging Library - Image regularisers GPU',\n\
version=cil_version,\n\
cmdclass = {'build_ext': build_ext},\n\
ext_modules = [Extension('ccpi.filters.gpu_regularisers',\n\
sources=[ \n\
os.path.join('.' , 'src', 'gpu_regularisers.pyx' ),\n\
],\n\
include_dirs=extra_include_dirs, \n\
library_dirs=extra_library_dirs, \n\
extra_compile_args=extra_compile_args, \n\
libraries=extra_libraries ), \n\
],\n\
zip_safe = False, \n\
packages = {'ccpi','ccpi.filters'},\n\
)")
else()
message("CUDA NOT FOUND")
set(SETUP_GPU_WRAPPERS "#CUDA NOT FOUND")
endif()
endif()
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/setup-regularisers.py.in" "${CMAKE_CURRENT_BINARY_DIR}/setup-regularisers.py")
find_package(PythonInterp)
find_package(PythonLibs)
if (PYTHONINTERP_FOUND)
message(STATUS "Found PYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}")
message(STATUS "Python version ${PYTHON_VERSION_STRING}")
endif()
if (PYTHONLIBS_FOUND)
message(STATUS "Found PYTHON_INCLUDE_DIRS=${PYTHON_INCLUDE_DIRS}")
message(STATUS "Found PYTHON_LIBRARIES=${PYTHON_LIBRARIES}")
endif()
if (PYTHONINTERP_FOUND)
message("Python found " ${PYTHON_EXECUTABLE})
set(SETUP_PY_IN "${CMAKE_CURRENT_SOURCE_DIR}/setup-regularisers.py.in")
set(SETUP_PY "${CMAKE_CURRENT_BINARY_DIR}/setup-regularisers.py")
#set(DEPS "${CMAKE_CURRENT_SOURCE_DIR}/module/__init__.py")
set (DEPS "${CMAKE_BINARY_DIR}/src/Core/")
set(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/build/timestamp")
configure_file(${SETUP_PY_IN} ${SETUP_PY})
message("Core binary dir " ${CMAKE_BINARY_DIR}/Core/${CMAKE_BUILD_TYPE})
if (CONDA_BUILD)
add_custom_command(OUTPUT ${OUTPUT}
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/ccpi ${CMAKE_CURRENT_BINARY_DIR}/ccpi
COMMAND ${CMAKE_COMMAND} -E env CIL_VERSION=${CIL_VERSION}
PREFIX=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_INC=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_LIB=${CMAKE_BINARY_DIR}/src/Core
${PYTHON_EXECUTABLE} ${SETUP_PY} install
COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
DEPENDS cilreg)
else()
if (WIN32)
add_custom_command(OUTPUT ${OUTPUT}
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/ccpi ${CMAKE_CURRENT_BINARY_DIR}/ccpi
COMMAND ${CMAKE_COMMAND} -E env CIL_VERSION=${CIL_VERSION}
PREFIX=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_INC=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_LIB=${CMAKE_BINARY_DIR}/src/Core/${CMAKE_BUILD_TYPE}
${PYTHON_EXECUTABLE} ${SETUP_PY} build_ext --inplace
COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
DEPENDS cilreg)
else()
add_custom_command(OUTPUT ${OUTPUT}
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/ccpi ${CMAKE_CURRENT_BINARY_DIR}/ccpi
COMMAND ${CMAKE_COMMAND} -E env CIL_VERSION=${CIL_VERSION}
PREFIX=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_INC=${CMAKE_SOURCE_DIR}/src/Core
LIBRARY_LIB=${CMAKE_BINARY_DIR}/src/Core
${PYTHON_EXECUTABLE} ${SETUP_PY} build_ext --inplace
COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
DEPENDS cilreg)
endif()
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/ccpi
DESTINATION ${PYTHON_DEST})
endif()
add_custom_target(PythonWrapper ALL DEPENDS ${OUTPUT})
#install(CODE "execute_process(COMMAND ${PYTHON} ${SETUP_PY} install)")
endif()
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