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Merge pull request #1340 from SpecLad:python-updates

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pull/1327/merge
Roman Donchenko 11 years ago committed by OpenCV Buildbot
parent 580677f43d 055a581977
commit f44ed7f37c
4 changed files with 37 additions and 60 deletions
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  1. 6
      CMakeLists.txt
  2. 56
      cmake/OpenCVDetectPython.cmake
  3. 1
      cmake/OpenCVMinDepVersions.cmake
  4. 4
      modules/python/CMakeLists.txt

6
CMakeLists.txt
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@ -807,14 +807,14 @@ endif()
# ========================== python ==========================
status("")
status(" Python:")
status(" Interpreter:" PYTHON_EXECUTABLE THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_FULL})" ELSE NO)
status(" Interpreter:" PYTHONINTERP_FOUND THEN "${PYTHON_EXECUTABLE} (ver ${PYTHON_VERSION_STRING})" ELSE NO)
if(BUILD_opencv_python)
if(PYTHONLIBS_VERSION_STRING)
status(" Libraries:" HAVE_opencv_python THEN "${PYTHON_LIBRARIES} (ver ${PYTHONLIBS_VERSION_STRING})" ELSE NO)
else()
status(" Libraries:" HAVE_opencv_python THEN ${PYTHON_LIBRARIES} ELSE NO)
status(" Libraries:" HAVE_opencv_python THEN "${PYTHON_LIBRARIES}" ELSE NO)
endif()
status(" numpy:" PYTHON_NUMPY_INCLUDE_DIR THEN "${PYTHON_NUMPY_INCLUDE_DIR} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
status(" numpy:" PYTHON_NUMPY_INCLUDE_DIRS THEN "${PYTHON_NUMPY_INCLUDE_DIRS} (ver ${PYTHON_NUMPY_VERSION})" ELSE "NO (Python wrappers can not be generated)")
status(" packages path:" PYTHON_EXECUTABLE THEN "${PYTHON_PACKAGES_PATH}" ELSE "-")
endif()

56
cmake/OpenCVDetectPython.cmake
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@ -2,7 +2,7 @@ if(WIN32 AND NOT PYTHON_EXECUTABLE)
# search for executable with the same bitness as resulting binaries
# standard FindPythonInterp always prefers executable from system path
# this is really important because we are using the interpreter for numpy search and for choosing the install location
foreach(_CURRENT_VERSION ${Python_ADDITIONAL_VERSIONS} 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
foreach(_CURRENT_VERSION ${Python_ADDITIONAL_VERSIONS} 2.7 "${MIN_VER_PYTHON}")
find_host_program(PYTHON_EXECUTABLE
NAMES python${_CURRENT_VERSION} python
PATHS
@ -12,39 +12,15 @@ if(WIN32 AND NOT PYTHON_EXECUTABLE)
)
endforeach()
endif()
find_host_package(PythonInterp 2.0)
find_host_package(PythonInterp "${MIN_VER_PYTHON}")
unset(HAVE_SPHINX CACHE)
if(PYTHON_EXECUTABLE)
if(PYTHON_VERSION_STRING)
set(PYTHON_VERSION_MAJOR_MINOR "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
set(PYTHON_VERSION_FULL "${PYTHON_VERSION_STRING}")
else()
execute_process(COMMAND ${PYTHON_EXECUTABLE} --version
ERROR_VARIABLE PYTHON_VERSION_FULL
ERROR_STRIP_TRAILING_WHITESPACE)
string(REGEX MATCH "[0-9]+.[0-9]+" PYTHON_VERSION_MAJOR_MINOR "${PYTHON_VERSION_FULL}")
endif()
if("${PYTHON_VERSION_FULL}" MATCHES "[0-9]+.[0-9]+.[0-9]+")
set(PYTHON_VERSION_FULL "${CMAKE_MATCH_0}")
elseif("${PYTHON_VERSION_FULL}" MATCHES "[0-9]+.[0-9]+")
set(PYTHON_VERSION_FULL "${CMAKE_MATCH_0}")
else()
unset(PYTHON_VERSION_FULL)
endif()
if(PYTHONINTERP_FOUND)
set(PYTHON_VERSION_MAJOR_MINOR "${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}")
if(NOT ANDROID AND NOT IOS)
if(CMAKE_VERSION VERSION_GREATER 2.8.8 AND PYTHON_VERSION_FULL)
find_host_package(PythonLibs ${PYTHON_VERSION_FULL} EXACT)
else()
find_host_package(PythonLibs ${PYTHON_VERSION_FULL})
endif()
# cmake 2.4 (at least on Ubuntu 8.04 (hardy)) don't define PYTHONLIBS_FOUND
if(NOT PYTHONLIBS_FOUND AND PYTHON_INCLUDE_PATH)
set(PYTHONLIBS_FOUND ON)
endif()
find_host_package(PythonLibs "${PYTHON_VERSION_STRING}" EXACT)
endif()
if(NOT ANDROID AND NOT IOS)
@ -78,28 +54,29 @@ if(PYTHON_EXECUTABLE)
endif()
SET(PYTHON_PACKAGES_PATH "${_PYTHON_PACKAGES_PATH}" CACHE PATH "Where to install the python packages.")
if(NOT PYTHON_NUMPY_INCLUDE_DIR)
if(NOT PYTHON_NUMPY_INCLUDE_DIRS)
# Attempt to discover the NumPy include directory. If this succeeds, then build python API with NumPy
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(numpy.distutils.misc_util.get_numpy_include_dirs()[0])"
execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
"import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print(os.pathsep.join(numpy.distutils.misc_util.get_numpy_include_dirs()))"
RESULT_VARIABLE PYTHON_NUMPY_PROCESS
OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIR
OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIRS
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(PYTHON_NUMPY_PROCESS EQUAL 0)
file(TO_CMAKE_PATH "${PYTHON_NUMPY_INCLUDE_DIR}" _PYTHON_NUMPY_INCLUDE_DIR)
set(PYTHON_NUMPY_INCLUDE_DIR ${_PYTHON_NUMPY_INCLUDE_DIR} CACHE PATH "Path to numpy headers")
file(TO_CMAKE_PATH "${PYTHON_NUMPY_INCLUDE_DIRS}" _PYTHON_NUMPY_INCLUDE_DIRS)
set(PYTHON_NUMPY_INCLUDE_DIRS "${_PYTHON_NUMPY_INCLUDE_DIRS}" CACHE PATH "Path to numpy headers")
endif()
endif()
if(PYTHON_NUMPY_INCLUDE_DIR)
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import numpy; print(numpy.version.version)"
RESULT_VARIABLE PYTHON_NUMPY_PROCESS
if(PYTHON_NUMPY_INCLUDE_DIRS)
execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c "import numpy; print(numpy.version.version)"
OUTPUT_VARIABLE PYTHON_NUMPY_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
endif(NOT ANDROID AND NOT IOS)
endif()
if(BUILD_DOCS)
if(BUILD_DOCS)
find_host_program(SPHINX_BUILD sphinx-build)
if(SPHINX_BUILD)
execute_process(COMMAND "${SPHINX_BUILD}"
@ -112,5 +89,4 @@ if(PYTHON_EXECUTABLE)
message(STATUS "Found Sphinx ${SPHINX_VERSION}: ${SPHINX_BUILD}")
endif()
endif()
endif(BUILD_DOCS)
endif(PYTHON_EXECUTABLE)
endif(BUILD_DOCS)

1
cmake/OpenCVMinDepVersions.cmake
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@ -1,2 +1,3 @@
set(MIN_VER_CMAKE 2.8.7)
set(MIN_VER_PYTHON 2.6)
set(MIN_VER_ZLIB 1.2.3)

4
modules/python/CMakeLists.txt
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@ -6,7 +6,7 @@ if(WIN32 AND CMAKE_BUILD_TYPE STREQUAL "Debug")
ocv_module_disable(python)
endif()
if(ANDROID OR IOS OR NOT PYTHONLIBS_FOUND OR NOT PYTHON_NUMPY_INCLUDE_DIR)
if(ANDROID OR IOS OR NOT PYTHONLIBS_FOUND OR NOT PYTHON_NUMPY_INCLUDE_DIRS)
ocv_module_disable(python)
endif()
@ -15,7 +15,7 @@ ocv_add_module(python BINDINGS opencv_core opencv_flann opencv_imgproc opencv_vi
ocv_module_include_directories(
"${PYTHON_INCLUDE_PATH}"
"${PYTHON_NUMPY_INCLUDE_DIR}"
${PYTHON_NUMPY_INCLUDE_DIRS}
"${CMAKE_CURRENT_SOURCE_DIR}/src2"
)

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