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Code Issues Releases Wiki Activity

CMake: complete transition from FindPythonInterp to FindPython (FindPythonInterp was deprecated in CMake 3.24 and removed in CMake 3.27)

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This commit is contained in:
Carles Fernandez
2023-10-07 14:02:22 +02:00
parent 4149490bb6
commit d15422edba
2 changed files with 72 additions and 17 deletions
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42
cmake/Modules/SetupPython.cmake
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@@ -48,9 +48,25 @@ if(CMAKE_VERSION VERSION_LESS 3.12 OR CMAKE_CROSSCOMPILING)
message(STATUS "User set python executable ${PYTHON_EXECUTABLE}")
string(FIND "${PYTHON_EXECUTABLE}" "python3" IS_PYTHON3)
if(IS_PYTHON3 EQUAL -1)
find_package(PythonInterp ${GNSSSDR_PYTHON_MIN_VERSION} REQUIRED)
if(CMAKE_VERSION VERSION_LESS "3.24")
find_package(PythonInterp ${GNSSSDR_PYTHON_MIN_VERSION} REQUIRED)
else()
set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
find_package(Python2 COMPONENTS Interpreter)
set(PYTHONINTERP_FOUND Python2_Interpreter_FOUND)
set(PYTHON_VERSION_MAJOR "${Python2_VERSION_MAJOR}")
set(PYTHON_VERSION_STRING "${Python2_VERSION_MAJOR}.${Python2_VERSION_MINOR}")
endif()
else()
find_package(PythonInterp ${GNSSSDR_PYTHON3_MIN_VERSION} REQUIRED)
if(CMAKE_VERSION VERSION_LESS "3.24")
find_package(PythonInterp ${GNSSSDR_PYTHON3_MIN_VERSION} REQUIRED)
else()
set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
find_package(Python3 COMPONENTS Interpreter)
set(PYTHONINTERP_FOUND Python3_Interpreter_FOUND)
set(PYTHON_VERSION_MAJOR "${Python3_VERSION_MAJOR}")
set(PYTHON_VERSION_STRING "${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR}")
endif()
endif()
gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
@@ -59,21 +75,26 @@ if(CMAKE_VERSION VERSION_LESS 3.12 OR CMAKE_CROSSCOMPILING)
endif()
else()
message(STATUS "PYTHON_EXECUTABLE not set - trying by default python3")
set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7 3.8 3.9)
if(CMAKE_VERSION VERSION_LESS "3.27")
if(CMAKE_VERSION VERSION_LESS "3.24")
set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11)
find_package(PythonInterp ${VOLK_PYTHON_MIN_VERSION})
else()
find_package(Python COMPONENTS Interpreter)
set(PYTHONINTERP_FOUND Python_Interpreter_FOUND)
set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}")
set(PYTHON_VERSION_MAJOR "${Python_VERSION_MAJOR}")
set(PYTHON_VERSION_STRING "${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}")
endif()
if(NOT PYTHONINTERP_FOUND)
message(STATUS "python3 not found - trying with python2.7")
if(CMAKE_VERSION VERSION_LESS "3.27")
if(CMAKE_VERSION VERSION_LESS "3.24")
set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11)
find_package(PythonInterp ${VOLK_PYTHON_MIN_VERSION})
else()
find_package(Python2 COMPONENTS Interpreter)
set(PYTHONINTERP_FOUND Python2_Interpreter_FOUND)
set(PYTHON_EXECUTABLE "${Python2_EXECUTABLE}")
set(PYTHON_VERSION_MAJOR "${Python2_VERSION_MAJOR}")
set(PYTHON_VERSION_STRING "${Python2_VERSION_MAJOR}.${Python2_VERSION_MINOR}")
endif()
endif()
@@ -88,13 +109,17 @@ else()
set(_previous ${CMAKE_FIND_FRAMEWORK})
set(CMAKE_FIND_FRAMEWORK LAST)
endif()
if(PYTHON_EXECUTABLE)
set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
endif()
find_package(Python3 COMPONENTS Interpreter)
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(CMAKE_FIND_FRAMEWORK ${_previous})
endif()
if(Python3_FOUND)
set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
set(PYTHON_VERSION_MAJOR ${Python3_VERSION_MAJOR})
set(PYTHON_VERSION_MAJOR "${Python3_VERSION_MAJOR}")
set(PYTHON_VERSION_STRING "${Python3_VERSION_MAJOR}.${Python3_VERSION_MINOR}")
gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
endif()
@@ -103,18 +128,21 @@ else()
if(Python2_FOUND)
set(PYTHON_EXECUTABLE ${Python2_EXECUTABLE})
set(PYTHON_VERSION_MAJOR ${Python2_VERSION_MAJOR})
set(PYTHON_VERSION_STRING "${Python2_VERSION_MAJOR}.${Python2_VERSION_MINOR}")
gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
endif()
if(NOT MAKO_FOUND OR NOT SIX_FOUND)
unset(PYTHON_EXECUTABLE)
if(CMAKE_VERSION VERSION_LESS "3.27")
if(CMAKE_VERSION VERSION_LESS "3.24")
find_package(PythonInterp ${VOLK_PYTHON_MIN_VERSION})
else()
find_package(Python COMPONENTS Interpreter)
set(PYTHONINTERP_FOUND Python_Interpreter_FOUND)
set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}")
set(PYTHON_VERSION_STRING "${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}")
set(PYTHON_VERSION_MAJOR "${Python_VERSION_MAJOR}")
endif()
gnsssdr_python_check_module("python >= ${GNSSSDR_PYTHON_MIN_VERSION}" sys "sys.version.split()[0] >= '${GNSSSDR_PYTHON_MIN_VERSION}'" PYTHON_MIN_VER_FOUND)
gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)