-
Notifications
You must be signed in to change notification settings - Fork 16
/
InterpTools.cmake
229 lines (218 loc) · 8.64 KB
/
InterpTools.cmake
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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
# ============================================================================
# Copyright (c) 2011-2012 University of Pennsylvania
# Copyright (c) 2013-2014 Andreas Schuh
# All rights reserved.
#
# See COPYING file for license information or visit
# http://opensource.andreasschuh.com/cmake-basis/download.html#license
# ============================================================================
##############################################################################
# @file InterpTools.cmake
# @brief Script interpreter tools.
#
# @ingroup CMakeTools
##############################################################################
if (__BASIS_INTERPTOOLS_INCLUDED)
return ()
else ()
set (__BASIS_INTERPTOOLS_INCLUDED TRUE)
endif ()
## @addtogroup CMakeUtilities
# @{
# ----------------------------------------------------------------------------
## @brief Get version of Python interpreter.
#
# @param [out] ARGV1 If given, the named variable is set to the version string
# of the Python interpreter. Otherwise, the variables
# @c PYTHON_VERSION_STRING, @c PYTHON_VERSION_MAJOR,
# @c PYTHON_VERSION_MINOR, and @c PYTHON_VERSION_PATCH are
# set in the scope of the caller.
function (basis_get_python_version)
if (PYTHON_EXECUTABLE)
execute_process(
COMMAND "${PYTHON_EXECUTABLE}" -E -c "import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
OUTPUT_VARIABLE VERSION
RESULT_VARIABLE RETVAL
ERROR_QUIET
)
if (RETVAL EQUAL 0)
string (REPLACE ";" "." VERSION_STRING "${VERSION}")
list (GET VERSION 0 VERSION_MAJOR)
list (GET VERSION 1 VERSION_MINOR)
list (GET VERSION 2 VERSION_PATCH)
if (VERSION_PATCH EQUAL 0)
string (REGEX REPLACE "\\.0$" "" VERSION_STRING "${VERSION_STRING}")
endif()
else ()
# sys.version predates sys.version_info
execute_process (
COMMAND "${PYTHON_EXECUTABLE}" -E -c "import sys; sys.stdout.write(sys.version)"
OUTPUT_VARIABLE VERSION
RESULT_VARIABLE RETVAL
ERROR_QUIET
)
if (RETVAL EQUAL 0)
string (REGEX REPLACE " .*" "" VERSION_STRING "${VERSION}")
string (REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" VERSION_MAJOR "${VERSION_STRING}")
string (REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" VERSION_MINOR "${VERSION_STRING}")
if (VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+.*")
string (REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${VERSION_STRING}")
else ()
set (VERSION_PATCH "0")
endif()
else ()
# sys.version was first documented for Python 1.5
set (VERSION_STRING "1.4")
set (VERSION_MAJOR "1")
set (VERSION_MINOR "4")
set (VERSION_PATCH "0")
endif ()
endif ()
else ()
set (VERSION_STRING "0.0")
set (VERSION_MAJOR "0")
set (VERSION_MINOR "0")
set (VERSION_PATCH "0")
endif ()
if (ARGC EQUAL 1)
set (${ARGV0} "${VERSION_STRING}" PARENT_SCOPE)
else ()
set (PYTHON_VERSION_STRING "${VERSION_STRING}" PARENT_SCOPE)
set (PYTHON_VERSION_MAJOR "${VERSION_MAJOR}" PARENT_SCOPE)
set (PYTHON_VERSION_MINOR "${VERSION_MINOR}" PARENT_SCOPE)
set (PYTHON_VERSION_PATCH "${VERSION_PATCH}" PARENT_SCOPE)
endif ()
endfunction ()
# ----------------------------------------------------------------------------
## @brief Get version of Jython interpreter.
#
# @param [out] ARGV1 If given, the named variable is set to the version string
# of the Jython interpreter. Otherwise, the variables
# @c JYTHON_VERSION_STRING, @c JYTHON_VERSION_MAJOR,
# @c JYTHON_VERSION_MINOR, and @c JYTHON_VERSION_PATCH are
# set in the scope of the caller.
function (basis_get_jython_version)
if (JYTHON_EXECUTABLE)
execute_process(
COMMAND "${JYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
OUTPUT_VARIABLE VERSION
RESULT_VARIABLE RETVAL
ERROR_QUIET
)
if (RETVAL EQUAL 0)
string (REPLACE ";" "." VERSION_STRING "${VERSION}")
list (GET VERSION 0 VERSION_MAJOR)
list (GET VERSION 1 VERSION_MINOR)
list (GET VERSION 2 VERSION_PATCH)
if (VERSION_PATCH EQUAL 0)
string (REGEX REPLACE "\\.0$" "" VERSION_STRING "${VERSION_STRING}")
endif()
else ()
# sys.version predates sys.version_info
execute_process (
COMMAND "${JYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write(sys.version)"
OUTPUT_VARIABLE VERSION
RESULT_VARIABLE RETVAL
ERROR_QUIET
)
if (RETVAL EQUAL 0)
string (REGEX REPLACE " .*" "" VERSION_STRING "${VERSION}")
string (REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" VERSION_MAJOR "${VERSION_STRING}")
string (REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" VERSION_MINOR "${VERSION_STRING}")
if (VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+.*")
string (REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${VERSION_STRING}")
else ()
set (VERSION_PATCH "0")
endif()
else ()
set (VERSION_STRING "0.0")
set (VERSION_MAJOR "0")
set (VERSION_MINOR "0")
set (VERSION_PATCH "0")
endif ()
endif ()
else ()
set (VERSION_STRING "0.0")
set (VERSION_MAJOR "0")
set (VERSION_MINOR "0")
set (VERSION_PATCH "0")
endif ()
if (ARGC EQUAL 1)
set (${ARGV0} "${VERSION_STRING}" PARENT_SCOPE)
else ()
set (JYTHON_VERSION_STRING "${VERSION_STRING}" PARENT_SCOPE)
set (JYTHON_VERSION_MAJOR "${VERSION_MAJOR}" PARENT_SCOPE)
set (JYTHON_VERSION_MINOR "${VERSION_MINOR}" PARENT_SCOPE)
set (JYTHON_VERSION_PATCH "${VERSION_PATCH}" PARENT_SCOPE)
endif ()
endfunction ()
# ----------------------------------------------------------------------------
## @brief Get version of Perl interpreter.
#
# @param [out] ARGV1 If given, the named variable is set to the version string
# of the Perl interpreter. Otherwise, the variables
# @c PERL_VERSION_STRING, @c PERL_VERSION_MAJOR,
# @c PERL_VERSION_MINOR, and @c PERL_VERSION_PATCH are
# set in the scope of the caller.
function (basis_get_perl_version)
if (PERL_EXECUTABLE)
execute_process (COMMAND "${PERL_EXECUTABLE}" --version OUTPUT_VARIABLE VERSION)
else ()
set (VERSION)
endif ()
if (VERSION MATCHES "[( ]v([0-9]+)\\.([0-9]+)\\.([0-9]+)[ )]")
set (VERSION_MAJOR "${CMAKE_MATCH_1}")
set (VERSION_MINOR "${CMAKE_MATCH_2}")
set (VERSION_PATCH "${CMAKE_MATCH_3}")
set (VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
else ()
set (VERSION_STRING "0.0")
set (VERSION_MAJOR "0")
set (VERSION_MINOR "0")
set (VERSION_PATCH "0")
endif ()
if (ARGC EQUAL 1)
set (${ARGV0} "${VERSION_STRING}" PARENT_SCOPE)
else ()
set (PERL_VERSION_STRING "${VERSION_STRING}" PARENT_SCOPE)
set (PERL_VERSION_MAJOR "${VERSION_MAJOR}" PARENT_SCOPE)
set (PERL_VERSION_MINOR "${VERSION_MINOR}" PARENT_SCOPE)
set (PERL_VERSION_PATCH "${VERSION_PATCH}" PARENT_SCOPE)
endif ()
endfunction ()
# ----------------------------------------------------------------------------
## @brief Get version of Bash interpreter.
#
# @param [out] ARGV1 If given, the named variable is set to the version string
# of the Bash interpreter. Otherwise, the variables
# @c BASH_VERSION_STRING, @c BASH_VERSION_MAJOR,
# @c BASH_VERSION_MINOR, and @c BASH_VERSION_PATCH are
# set in the scope of the caller.
function (basis_get_bash_version)
if (BASH_EXECUTABLE)
execute_process (COMMAND "${BASH_EXECUTABLE}" --version OUTPUT_VARIABLE VERSION)
else ()
set (VERSION)
endif ()
if (VERSION MATCHES "version ([0-9]+)\\.([0-9]+)\\.([0-9]+)")
set (VERSION_MAJOR "${CMAKE_MATCH_1}")
set (VERSION_MINOR "${CMAKE_MATCH_2}")
set (VERSION_PATCH "${CMAKE_MATCH_3}")
set (VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
else ()
set (VERSION_STRING "0.0")
set (VERSION_MAJOR "0")
set (VERSION_MINOR "0")
set (VERSION_PATCH "0")
endif ()
if (ARGC EQUAL 1)
set (${ARGV0} "${VERSION_STRING}" PARENT_SCOPE)
else ()
set (BASH_VERSION_STRING "${VERSION_STRING}" PARENT_SCOPE)
set (BASH_VERSION_MAJOR "${VERSION_MAJOR}" PARENT_SCOPE)
set (BASH_VERSION_MINOR "${VERSION_MINOR}" PARENT_SCOPE)
set (BASH_VERSION_PATCH "${VERSION_PATCH}" PARENT_SCOPE)
endif ()
endfunction ()
## @}
# end of Doxygen group