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Modifications to compile with Python3, lest version of cmake and last

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version of swig (2026-04-23)
 Modifications qui seront validées :
	modifié :         CMakeLists.txt
	modifié :         cmake/modules/OpenCVDetectPython.cmake
	modifié :         src/java/CMakeLists.txt
	modifié :         src/javascript/CMakeLists.txt
	modifié :         src/python/python3/CMakeLists.txt
This commit is contained in:
Administrateur Général
2026-04-23 00:59:52 +02:00
parent 677d4ca7d2
commit e8bc904d42
5 changed files with 97 additions and 90 deletions
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45
CMakeLists.txt
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@@ -1,6 +1,10 @@
cmake_minimum_required (VERSION 3.22)
#cmake_minimum_required (VERSION 3.22)
cmake_minimum_required (VERSION 3.5)
project (mraa C)
cmake_policy(SET CMP0177 NEW)
#cmake_policy(SET CMP0148 NEW)
FIND_PACKAGE (Threads REQUIRED)
set (CMAKE_C_STANDARD 99)
@@ -74,27 +78,28 @@ if (BUILDCPP)
endif ()
endforeach ()
# This function adds the c++11 flag to a c++ target (if supported)
function(use_cxx_11 targetname)
# This function adds the c++20 flag to a c++ target (if supported)
function(use_cxx_20 targetname)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
if (COMPILER_SUPPORTS_CXX11)
set_target_properties(${targetname} PROPERTIES COMPILE_FLAGS "-std=c++11")
CHECK_CXX_COMPILER_FLAG("-std=c++20" COMPILER_SUPPORTS_CXX20)
if (COMPILER_SUPPORTS_CXX20)
set_target_properties(${targetname} PROPERTIES COMPILE_FLAGS "-std=c++20")
message(STATUS "INFO Use std=c++20")
else()
message(FATAL_ERROR "Target '${targetname}' requires c++11 which is not supported by this compiler")
message(FATAL_ERROR "Target '${targetname}' requires c++20 which is not supported by this compiler")
endif()
endfunction()
# This function adds the c++17 flag to a c++ target (if supported)
function(use_cxx_17 targetname)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
if (COMPILER_SUPPORTS_CXX17)
set_target_properties(${targetname} PROPERTIES COMPILE_FLAGS "-std=c++17")
else()
message(FATAL_ERROR "Target '${targetname}' requires c++17 which is not supported by this compiler")
endif()
endfunction()
# # This function adds the c++17 flag to a c++ target (if supported)
# function(use_cxx_17 targetname)
# include(CheckCXXCompilerFlag)
# CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
# if (COMPILER_SUPPORTS_CXX17)
# set_target_properties(${targetname} PROPERTIES COMPILE_FLAGS "-std=c++17")
# else()
# message(FATAL_ERROR "Target '${targetname}' requires c++17 which is not supported by this compiler")
# endif()
# endfunction()
endif()
# Set CMAKE_INSTALL_LIBDIR if not defined
@@ -158,17 +163,17 @@ option (BUILDDOC "Build all doc." OFF)
option (BUILDSWIG "Build swig modules." ON)
option (BUILDSWIGPYTHON "Build swig python modules." ON)
option (BUILDSWIGNODE "Build swig node modules." OFF)
option (BUILDSWIGJAVA "Build Java API." OFF)
option (BUILDSWIGJAVA "Build Java API." ON)
option (USBPLAT "Detection USB platform." OFF)
option (FIRMATA "Add Firmata support to mraa." OFF)
option (ONEWIRE "Add Onewire support to mraa." ON)
option (JSONPLAT "Add Platform loading via a json file." ON)
option (IMRAA "Add Imraa support to mraa." OFF)
option (FTDI4222 "Build with FTDI FT4222 subplatform support." OFF)
option (ENABLEEXAMPLES "Enable building of examples" ON)
option (ENABLEEXAMPLES "Enable building of examples" OFF)
option (INSTALLTOOLS "Install all tools" ON)
option (BUILDTESTS "Override the addition of tests" ON)
option (USEPYTHON3TESTS "Force tests to run with python3" OFF)
option (USEPYTHON3TESTS "Force tests to run with python3" ON)
set (BUILDARCH "" CACHE STRING "Override architecture to build for")