FindPythonInterpAndLibs.cmake
3.96 KB
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
#.rst:
# FindPythonInterpAndLibs
# -----------
#
# Find the python interpreter and libraries as a whole.
macro(FindPython3)
# Use PYTHON_HOME as a hint to find Python 3.
set(Python3_ROOT_DIR "${PYTHON_HOME}")
find_package(Python3 COMPONENTS Interpreter Development)
if(Python3_FOUND AND Python3_Interpreter_FOUND)
set(PYTHON_LIBRARIES ${Python3_LIBRARIES})
set(PYTHON_INCLUDE_DIRS ${Python3_INCLUDE_DIRS})
set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
# The install name for the Python 3 framework in Xcode is relative to
# the framework's location and not the dylib itself.
#
# @rpath/Python3.framework/Versions/3.x/Python3
#
# This means that we need to compute the path to the Python3.framework
# and use that as the RPATH instead of the usual dylib's directory.
#
# The check below shouldn't match Homebrew's Python framework as it is
# called Python.framework instead of Python3.framework.
if (APPLE AND Python3_LIBRARIES MATCHES "Python3.framework")
string(FIND "${Python3_LIBRARIES}" "Python3.framework" python_framework_pos)
string(SUBSTRING "${Python3_LIBRARIES}" "0" ${python_framework_pos} PYTHON_RPATH)
endif()
set(PYTHON3_FOUND TRUE)
mark_as_advanced(
PYTHON_LIBRARIES
PYTHON_INCLUDE_DIRS
PYTHON_EXECUTABLE
PYTHON_RPATH
SWIG_EXECUTABLE)
endif()
endmacro()
macro(FindPython2)
# Use PYTHON_HOME as a hint to find Python 2.
set(Python2_ROOT_DIR "${PYTHON_HOME}")
find_package(Python2 COMPONENTS Interpreter Development)
if(Python2_FOUND AND Python2_Interpreter_FOUND)
set(PYTHON_LIBRARIES ${Python2_LIBRARIES})
set(PYTHON_INCLUDE_DIRS ${Python2_INCLUDE_DIRS})
set(PYTHON_EXECUTABLE ${Python2_EXECUTABLE})
set(PYTHON2_FOUND TRUE)
mark_as_advanced(
PYTHON_LIBRARIES
PYTHON_INCLUDE_DIRS
PYTHON_EXECUTABLE
SWIG_EXECUTABLE)
endif()
endmacro()
if(PYTHON_LIBRARIES AND PYTHON_INCLUDE_DIRS AND PYTHON_EXECUTABLE AND SWIG_EXECUTABLE)
set(PYTHONINTERPANDLIBS_FOUND TRUE)
else()
find_package(SWIG 2.0)
if (SWIG_FOUND)
if(NOT CMAKE_VERSION VERSION_LESS 3.12)
if (LLDB_PYTHON_VERSION)
if (LLDB_PYTHON_VERSION VERSION_EQUAL "2")
FindPython2()
elseif(LLDB_PYTHON_VERSION VERSION_EQUAL "3")
FindPython3()
endif()
else()
FindPython3()
if (NOT PYTHON3_FOUND AND NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
FindPython2()
endif()
endif()
else()
find_package(PythonInterp)
find_package(PythonLibs)
if(PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND AND SWIG_FOUND)
if (NOT CMAKE_CROSSCOMPILING)
string(REPLACE "." ";" pythonlibs_version_list ${PYTHONLIBS_VERSION_STRING})
list(GET pythonlibs_version_list 0 pythonlibs_major)
list(GET pythonlibs_version_list 1 pythonlibs_minor)
# Ignore the patch version. Some versions of macOS report a different
# patch version for the system provided interpreter and libraries.
if (CMAKE_CROSSCOMPILING OR (PYTHON_VERSION_MAJOR VERSION_EQUAL pythonlibs_major AND
PYTHON_VERSION_MINOR VERSION_EQUAL pythonlibs_minor))
mark_as_advanced(
PYTHON_LIBRARIES
PYTHON_INCLUDE_DIRS
PYTHON_EXECUTABLE
SWIG_EXECUTABLE)
endif()
endif()
endif()
endif()
else()
message(STATUS "SWIG 2 or later is required for Python support in LLDB but could not be found")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PythonInterpAndLibs
FOUND_VAR
PYTHONINTERPANDLIBS_FOUND
REQUIRED_VARS
PYTHON_LIBRARIES
PYTHON_INCLUDE_DIRS
PYTHON_EXECUTABLE
SWIG_EXECUTABLE)
endif()