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# -*- mode: cmake -*-
if (PYTHON)
find_package(PythonInterp)
if (PYTHONINTERP_FOUND)
# seek the same version of python
set(PYTHONINTERP_VERSION_STRING ${PYTHON_VERSION_STRING})
set(Python_ADDITIONAL_VERSIONS ${PYTHONINTERP_VERSION_STRING})
find_package(PythonLibs)
# if versions of libraries and interpreter match, show can go on
if (PYTHONLIBS_VERSION_STRING STREQUAL PYTHONINTERP_VERSION_STRING)
set(HAVE_PYTHON TRUE)
message(STATUS "Found Python:")
message(STATUS "\tPython interpreter: ${PYTHON_EXECUTABLE} (version ${PYTHON_VERSION_STRING})")
include(find_python_module)
####
find_python_module(numpy REQUIRED)
if (PY_NUMPY)
set (HAVE_PYTHON_NUMPY TRUE)
message(STATUS "\tHave numpy package at ${PY_NUMPY}")
endif(PY_NUMPY)
####
find_python_module(ase)
if (PY_ASE)
message(STATUS "\tHave ase package at ${PY_ASE}")
else()
message(STATUS "\tDid not find ase package; download from wiki.fysik.dtu.dk/ase if you want to use pympqc.ase_mpqc")
endif(PY_ASE)
else()
message(WARNING
"** Could not find matching PYTHON interpreter and libraries
** Python interpreter version ${PYTHONINTERP_VERSION_STRING} was found, but Python libraries version ${PYTHONLIBS_VERSION_STRING} was found
** Make sure to set CMAKE variable PYTHON_EXECUTABLE to the \"correct\" interpreter
** You may also need to make the \"correct\" PYTHON interpreter appear first in PATH"
)
if (CMAKE_SYSTEM_NAME STREQUAL Darwin)
message(WARNING "** N.B. With MacPorts you may need to \"port select\", e.g.: port select python python27-apple")
endif()
endif()
endif(PYTHONINTERP_FOUND)
endif()
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