1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
# Find if a Python module is installed
# Found at http://www.cmake.org/pipermail/cmake/2011-January/041666.html
# To use do: find_python_module(PyQt4 REQUIRED)
# Modified to give PY_FOO_FOUND global scope
function(find_python_module module)
string(TOUPPER ${module} module_upper)
if(NOT PY_${module_upper}_path)
if(ARGC GREATER 1 AND ARGV1 STREQUAL "REQUIRED")
set(${module}_FIND_REQUIRED TRUE)
endif()
# A module's location is usually a directory, but for binary modules
# it's a .so file.
execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c"
"import re, ${module}; print(re.compile('/__init__.py.*').sub('',${module}.__file__))"
RESULT_VARIABLE _${module}_status
OUTPUT_VARIABLE _${module}_location
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT _${module}_status)
set(PY_${module_upper}_path ${_${module}_location} CACHE STRING
"Location of Python module ${module}")
endif(NOT _${module}_status)
endif(NOT PY_${module_upper}_path)
find_package_handle_standard_args(PY_${module} DEFAULT_MSG PY_${module_upper}_path)
# Raise scope (make PY_FOO_FOUND global)
SET(PY_${module_upper}_FOUND ${PY_${module_upper}_FOUND} PARENT_SCOPE)
endfunction(find_python_module)
|
