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Merge pull request #19024 from komakai:cmake319-proposal2

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This commit is contained in:
Alexander Alekhin 2020-12-11 15:14:42 +00:00
commit 9f01b97e14
3 changed files with 13 additions and 5 deletions
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4
CMakeLists.txt
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@ -17,9 +17,7 @@ endif()
include(cmake/OpenCVMinDepVersions.cmake)
if(CMAKE_GENERATOR MATCHES Xcode AND XCODE_VERSION VERSION_GREATER 4.3)
cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
elseif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
#Required to resolve linker error issues due to incompatibility with CMake v3.0+ policies.
#CMake fails to find _fseeko() which leads to subsequent linker error.

9
platforms/ios/build_framework.py
View File

@ -37,7 +37,7 @@ from subprocess import check_call, check_output, CalledProcessError
from distutils.dir_util import copy_tree
sys.path.insert(0, os.path.abspath(os.path.abspath(os.path.dirname(__file__))+'/../apple'))
from cv_build_utils import execute, print_error, get_xcode_major, get_xcode_setting
from cv_build_utils import execute, print_error, get_xcode_major, get_xcode_setting, get_xcode_version, get_cmake_version
IPHONEOS_DEPLOYMENT_TARGET='9.0' # default, can be changed via command line options or environment variable
@ -64,6 +64,12 @@ class Builder:
self.run_tests = run_tests
self.build_docs = build_docs
def checkCMakeVersion(self):
if get_xcode_version() >= (12, 2):
assert get_cmake_version() >= (3, 19), "CMake 3.19 or later is required when building with Xcode 12.2 or greater. Current version is {}".format(get_cmake_version())
else:
assert get_cmake_version() >= (3, 17), "CMake 3.17 or later is required. Current version is {}".format(get_cmake_version())
def getBuildDir(self, parent, target):
res = os.path.join(parent, 'build-%s-%s' % (target[0].lower(), target[1].lower()))
@ -73,6 +79,7 @@ class Builder:
return os.path.abspath(res)
def _build(self, outdir):
self.checkCMakeVersion()
outdir = os.path.abspath(outdir)
if not os.path.isdir(outdir):
os.makedirs(outdir)

5
platforms/osx/build_framework.py
View File

@ -10,12 +10,15 @@ import os, os.path, sys, argparse, traceback, multiprocessing
sys.path.insert(0, os.path.abspath(os.path.abspath(os.path.dirname(__file__))+'/../ios'))
from build_framework import Builder
sys.path.insert(0, os.path.abspath(os.path.abspath(os.path.dirname(__file__))+'/../apple'))
from cv_build_utils import print_error
from cv_build_utils import print_error, get_cmake_version
MACOSX_DEPLOYMENT_TARGET='10.12' # default, can be changed via command line options or environment variable
class OSXBuilder(Builder):
def checkCMakeVersion(self):
assert get_cmake_version() >= (3, 17), "CMake 3.17 or later is required. Current version is {}".format(get_cmake_version())
def getObjcTarget(self, target):
# Obj-C generation target
if target == "Catalyst":