kc3-lang/harfbuzz/src/check-libstdc++.py

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• Hash : a07672d3
  Author :
  Date : 2020-07-04T14:12:55
  

  [py] minor, replace os.environ.get with os.getenv
  

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• src/check-libstdc++.py

• #!/usr/bin/env python3
  
  import sys, os, shutil, subprocess
  
  os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
  
  libs = os.getenv ('libs', '.libs')
  
  ldd = shutil.which ('ldd')
  if ldd:
  	ldd = [ldd]
  else:
  	ldd = shutil.which ('otool')
  	if ldd:
  		ldd = [ldd, '-L'] # otool -L
  	else:
  		print ('check-libstdc++.py: \'ldd\' not found; skipping test')
  		sys.exit (77)
  
  stat = 0
  tested = False
  
  # harfbuzz-icu links to libstdc++ because icu does.
  for soname in ['harfbuzz', 'harfbuzz-subset', 'harfbuzz-gobject']:
  	for suffix in ['so', 'dylib']:
  		so = os.path.join (libs, 'lib%s.%s' % (soname, suffix))
  		if not os.path.exists (so): continue
  
  		print ('Checking that we are not linking to libstdc++ or libc++ in %s' % so)
  		ldd_result = subprocess.check_output (ldd + [so])
  		if (b'libstdc++' in ldd_result) or (b'libc++' in ldd_result):
  			print ('Ouch, %s is linked to libstdc++ or libc++' % so)
  			stat = 1
  
  		tested = True
  
  if not tested:
  	print ('check-libstdc++.py: libharfbuzz shared library not found; skipping test')
  	sys.exit (77)
  
  sys.exit (stat)
  

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