blob: fb5874ada9fd2e90d5fc58449bd227652dd84f9f (
plain)
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
#
# Copyright 2010-2011 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
if(NOT DEFINED INCLUDED_UHD_PYTHON_CMAKE)
set(INCLUDED_UHD_PYTHON_CMAKE TRUE)
########################################################################
# Setup Python
########################################################################
message(STATUS "")
message(STATUS "Configuring the python interpreter...")
#this allows the user to override PYTHON_EXECUTABLE
if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE)
#otherwise if not set, try to automatically find it
else(PYTHON_EXECUTABLE)
#use the built-in find script
if(ENABLE_PYTHON3)
find_package(PythonInterp 3.0)
else(ENABLE_PYTHON3)
find_package(PythonInterp 2.0)
endif(ENABLE_PYTHON3)
#and if that fails use the find program routine
if(NOT PYTHONINTERP_FOUND)
if(ENABLE_PYTHON3)
find_program(PYTHON_EXECUTABLE NAMES python3 python3.5 python3.6)
else(ENABLE_PYTHON3)
find_program(PYTHON_EXECUTABLE NAMES python2 python2.7)
endif(ENABLE_PYTHON3)
if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE)
endif(PYTHON_EXECUTABLE)
endif(NOT PYTHONINTERP_FOUND)
endif(PYTHON_EXECUTABLE)
#make the path to the executable appear in the cmake gui
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
message(STATUS "Python interpreter: ${PYTHON_EXECUTABLE}")
message(STATUS "Override with: -DPYTHON_EXECUTABLE=<path-to-python>")
if(NOT PYTHONINTERP_FOUND)
message(FATAL_ERROR "Error: Python interpreter required by the build system.")
endif(NOT PYTHONINTERP_FOUND)
macro(PYTHON_CHECK_MODULE desc mod cmd have)
message(STATUS "")
message(STATUS "Python checking for ${desc}")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "
#########################################
from distutils.version import LooseVersion
try: import ${mod}
except: exit(1)
try: assert ${cmd}
except: exit(2)
exit(0)
#########################################"
RESULT_VARIABLE ${have}
)
if(${have} EQUAL 0)
message(STATUS "Python checking for ${desc} - found")
set(${have} TRUE)
elseif(${have} EQUAL 1)
message(STATUS "Python checking for ${desc} - \"import ${mod}\" failed")
set(${have} FALSE)
elseif(${have} EQUAL 2)
message(STATUS "Python checking for ${desc} - \"assert ${cmd}\" failed")
set(${have} FALSE)
else()
message(STATUS "Python checking for ${desc} - unknown error")
set(${have} FALSE)
endif()
endmacro(PYTHON_CHECK_MODULE)
endif(NOT DEFINED INCLUDED_UHD_PYTHON_CMAKE)
|
