forked from KiCad/kicad-source-mirror
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathFindPythonInterp.cmake
201 lines (185 loc) · 8.65 KB
/
FindPythonInterp.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
# - Find python interpreter
# This module finds if Python interpreter is installed and determines where the
# executables are. This code sets the following variables:
#
# PYTHONINTERP_FOUND - Was the Python executable found
# PYTHON_EXECUTABLE - path to the Python interpreter
#
# PYTHON_VERSION_STRING - Python version found e.g. 2.5.2
# PYTHON_VERSION_MAJOR - Python major version found e.g. 2
# PYTHON_VERSION_MINOR - Python minor version found e.g. 5
# PYTHON_VERSION_PATCH - Python patch version found e.g. 2
#
# The Python_ADDITIONAL_VERSIONS variable can be used to specify a list of
# version numbers that should be taken into account when searching for Python.
# You need to set this variable before calling find_package(PythonInterp).
#
# You can point to a preferred python install to use by setting the following
# to the point at the root directory of the python install:
#
# PYTHON_ROOT_DIR - The root directory of the python install
#=============================================================================
# Copyright 2005-2010 Kitware, Inc.
# Copyright 2011 Bjoern Ricks <bjoern.ricks@gmail.com>
# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
unset(_Python_NAMES)
set(_PYTHON1_VERSIONS 1.6 1.5)
set(_PYTHON2_VERSIONS 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0)
set(_PYTHON3_VERSIONS 3.13 3.12 3.11 3.10 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
# Disabling the "search every possible place" code for now
# see https://gitlab.com/kicad/code/kicad/-/issues/8553
#if(PythonInterp_FIND_VERSION)
# if(PythonInterp_FIND_VERSION MATCHES "^[0-9]+\\.[0-9]+(\\.[0-9]+.*)?$")
# string(REGEX REPLACE "^([0-9]+\\.[0-9]+).*" "\\1" _PYTHON_FIND_MAJ_MIN "${PythonInterp_FIND_VERSION}")
# string(REGEX REPLACE "^([0-9]+).*" "\\1" _PYTHON_FIND_MAJ "${_PYTHON_FIND_MAJ_MIN}")
# list(APPEND _Python_NAMES python${_PYTHON_FIND_MAJ_MIN} python${_PYTHON_FIND_MAJ})
# unset(_PYTHON_FIND_OTHER_VERSIONS)
# if(NOT PythonInterp_FIND_VERSION_EXACT)
# foreach(_PYTHON_V ${_PYTHON${_PYTHON_FIND_MAJ}_VERSIONS})
# if(NOT _PYTHON_V VERSION_LESS _PYTHON_FIND_MAJ_MIN)
# list(APPEND _PYTHON_FIND_OTHER_VERSIONS ${_PYTHON_V})
# endif()
# endforeach()
# endif()
# unset(_PYTHON_FIND_MAJ_MIN)
# unset(_PYTHON_FIND_MAJ)
# else()
# list(APPEND _Python_NAMES python${PythonInterp_FIND_VERSION})
# set(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON${PythonInterp_FIND_VERSION}_VERSIONS})
# endif()
#else()
# set(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS} ${_PYTHON2_VERSIONS} ${_PYTHON1_VERSIONS})
#endif()
list(APPEND _Python_NAMES python3 python)
# Search for the preferred executable first
if( ${PYTHON_ROOT_DIR} )
# Search for any of the executable names solely in the directory we've
# been pointed to. Failure to find the python executable here is a fatal
# fail.
find_program(PYTHON_EXECUTABLE NAMES ${_Python_NAMES}
PATHS ${PYTHON_ROOT_DIR}
NO_DEFAULT_PATH )
elseif(VCPKG_TOOLCHAIN)
# this is a hack for arm64 builds for now
# the main problem being nobody seems to actually cross-compile kicad
# and insteads compiles it painfully on slow hardware
set(INTERP_TRIPLET "${VCPKG_TARGET_TRIPLET}")
if(NOT "${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "ARM64")
if(${VCPKG_TARGET_TRIPLET} STREQUAL "arm64-windows")
set(INTERP_TRIPLET "x64-windows")
endif()
endif()
# Our VCPKG usage will always place it in a known location
find_program(PYTHON_EXECUTABLE
NAMES ${_Python_NAMES}
PATHS "${VCPKG_INSTALLED_DIR}/${INTERP_TRIPLET}/tools/python3"
NO_DEFAULT_PATH
NO_PACKAGE_ROOT_PATH
NO_CMAKE_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_CMAKE_SYSTEM_PATH
NO_SYSTEM_ENVIRONMENT_PATH
)
else()
# If there is no specific path given, look for python in the path
find_program(PYTHON_EXECUTABLE NAMES ${_Python_NAMES})
endif()
# Set up the versions we know about, in the order we will search. Always add
# the user supplied additional versions to the front.
set(_Python_VERSIONS
${Python_ADDITIONAL_VERSIONS}
${_PYTHON_FIND_OTHER_VERSIONS}
)
unset(_PYTHON_FIND_OTHER_VERSIONS)
unset(_PYTHON1_VERSIONS)
unset(_PYTHON2_VERSIONS)
unset(_PYTHON3_VERSIONS)
# Search for newest python version if python executable isn't found
if(NOT PYTHON_EXECUTABLE)
# If using the MINGW compiler, we mustn't find the standard python
# distribution because of multiple C-Runtime errors. We must instead
# use the Python-a-mingw-us distribution
if(MINGW)
list( APPEND _Python_PPATHS ${PYTHON_ROOT_DIR} )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.9" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.8" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.7" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.6" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.5" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.4" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.3" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.2" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.1" )
list( APPEND _Python_PPATHS "C:/python/${_CURRENT_VERSION}.0" )
else()
list( APPEND _Python_PPATHS [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath] )
endif()
foreach(_CURRENT_VERSION ${_Python_VERSIONS})
set(_Python_NAMES python${_CURRENT_VERSION})
if(WIN32)
list(APPEND _Python_NAMES python)
endif()
find_program(PYTHON_EXECUTABLE
NAMES ${_Python_NAMES}
PATHS ${_Python_PPATHS}
)
endforeach()
endif()
# determine python version string
if(PYTHON_EXECUTABLE)
execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
"import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
OUTPUT_VARIABLE _VERSION
RESULT_VARIABLE _PYTHON_VERSION_RESULT
ERROR_QUIET)
if(NOT _PYTHON_VERSION_RESULT)
string(REPLACE ";" "." PYTHON_VERSION_STRING "${_VERSION}")
list(GET _VERSION 0 PYTHON_VERSION_MAJOR)
list(GET _VERSION 1 PYTHON_VERSION_MINOR)
list(GET _VERSION 2 PYTHON_VERSION_PATCH)
if(PYTHON_VERSION_PATCH EQUAL 0)
# it's called "Python 2.7", not "2.7.0"
string(REGEX REPLACE "\\.0$" "" PYTHON_VERSION_STRING "${PYTHON_VERSION_STRING}")
endif()
else()
# sys.version predates sys.version_info, so use that
execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write(sys.version)"
OUTPUT_VARIABLE _VERSION
RESULT_VARIABLE _PYTHON_VERSION_RESULT
ERROR_QUIET)
if(NOT _PYTHON_VERSION_RESULT)
string(REGEX REPLACE " .*" "" PYTHON_VERSION_STRING "${_VERSION}")
string(REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" PYTHON_VERSION_MAJOR "${PYTHON_VERSION_STRING}")
string(REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" PYTHON_VERSION_MINOR "${PYTHON_VERSION_STRING}")
if(PYTHON_VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+.*")
string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PYTHON_VERSION_PATCH "${PYTHON_VERSION_STRING}")
else()
set(PYTHON_VERSION_PATCH "0")
endif()
else()
# sys.version was first documented for Python 1.5, so assume
# this is older.
set(PYTHON_VERSION_STRING "1.4")
set(PYTHON_VERSION_MAJOR "1")
set(PYTHON_VERSION_MAJOR "4")
set(PYTHON_VERSION_MAJOR "0")
endif()
endif()
unset(_PYTHON_VERSION_RESULT)
unset(_VERSION)
endif()
# handle the QUIETLY and REQUIRED arguments and set PYTHONINTERP_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PythonInterp REQUIRED_VARS PYTHON_EXECUTABLE VERSION_VAR PYTHON_VERSION_STRING)
mark_as_advanced(PYTHON_EXECUTABLE)