mirror of
https://github.com/opencv/opencv.git
synced 2024-12-11 22:59:16 +08:00
66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
"""
|
||
|
|
Common utilities. These should be compatible with Python 2 and 3.
|
||
|
|
"""
|
||
|
|
|
||
|
|
from __future__ import print_function
|
||
|
|
import sys, re
|
||
|
|
from subprocess import check_call, check_output, CalledProcessError
|
||
|
|
|
||
|
|
def execute(cmd, cwd = None):
|
||
|
|
print("Executing: %s in %s" % (cmd, cwd), file=sys.stderr)
|
||
|
|
print('Executing: ' + ' '.join(cmd))
|
||
|
|
retcode = check_call(cmd, cwd = cwd)
|
||
|
|
if retcode != 0:
|
||
|
|
raise Exception("Child returned:", retcode)
|
||
|
|
|
||
|
|
def print_header(text):
|
||
|
|
print("="*60)
|
||
|
|
print(text)
|
||
|
|
print("="*60)
|
||
|
|
|
||
|
|
def print_error(text):
|
||
|
|
print("="*60, file=sys.stderr)
|
||
|
|
print("ERROR: %s" % text, file=sys.stderr)
|
||
|
|
print("="*60, file=sys.stderr)
|
||
|
|
|
||
|
|
def get_xcode_major():
|
||
|
|
ret = check_output(["xcodebuild", "-version"]).decode('utf-8')
|
||
|
|
m = re.match(r'Xcode\s+(\d+)\..*', ret, flags=re.IGNORECASE)
|
||
|
|
if m:
|
||
|
|
return int(m.group(1))
|
||
|
|
else:
|
||
|
|
raise Exception("Failed to parse Xcode version")
|
||
|
|
|
||
|
|
def get_xcode_version():
|
||
|
|
"""
|
||
|
|
Returns the major and minor version of the current Xcode
|
||
|
|
command line tools as a tuple of (major, minor)
|
||
|
|
"""
|
||
|
|
ret = check_output(["xcodebuild", "-version"]).decode('utf-8')
|
||
|
|
m = re.match(r'Xcode\s+(\d+)\.(\d+)', ret, flags=re.IGNORECASE)
|
||
|
|
if m:
|
||
|
|
return (int(m.group(1)), int(m.group(2)))
|
||
|
|
else:
|
||
|
|
raise Exception("Failed to parse Xcode version")
|
||
|
|
|
||
|
|
def get_xcode_setting(var, projectdir):
|
||
|
|
ret = check_output(["xcodebuild", "-showBuildSettings"], cwd = projectdir).decode('utf-8')
|
||
|
|
m = re.search("\s" + var + " = (.*)", ret)
|
||
|
|
if m:
|
||
|
|
return m.group(1)
|
||
|
|
else:
|
||
|
|
raise Exception("Failed to parse Xcode settings")
|
||
|
|
|
||
|
|
def get_cmake_version():
|
||
|
|
"""
|
||
|
|
Returns the major and minor version of the current CMake
|
||
|
|
command line tools as a tuple of (major, minor, revision)
|
||
|
|
"""
|
||
|
|
ret = check_output(["cmake", "--version"]).decode('utf-8')
|
||
|
|
m = re.match(r'cmake\sversion\s+(\d+)\.(\d+).(\d+)', ret, flags=re.IGNORECASE)
|
||
|
|
if m:
|
||
|
|
return (int(m.group(1)), int(m.group(2)), int(m.group(3)))
|
||
|
|
else:
|
||
|
|
raise Exception("Failed to parse CMake version")
|