1  #!/usr/bin/env python3
       2  
       3  import sys, os, shutil, subprocess
       4  
       5  os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
       6  
       7  libs = os.getenv ('libs', '.libs')
       8  
       9  ldd = os.getenv ('LDD', shutil.which ('ldd'))
      10  if not ldd:
      11  	otool = os.getenv ('OTOOL', shutil.which ('otool'))
      12  	if otool:
      13  		ldd = otool + ' -L'
      14  	else:
      15  		print ('check-libstdc++.py: \'ldd\' not found; skipping test')
      16  		sys.exit (77)
      17  
      18  stat = 0
      19  tested = False
      20  
      21  # harfbuzz-icu links to libstdc++ because icu does.
      22  for soname in ['harfbuzz', 'harfbuzz-subset', 'harfbuzz-gobject', 'harfbuzz-cairo']:
      23  	for suffix in ['so', 'dylib']:
      24  		so = os.path.join (libs, 'lib%s.%s' % (soname, suffix))
      25  		if not os.path.exists (so): continue
      26  
      27  		print ('Checking that we are not linking to libstdc++ or libc++ in %s' % so)
      28  		ldd_result = subprocess.check_output (ldd.split() + [so])
      29  		if (b'libstdc++' in ldd_result) or (b'libc++' in ldd_result):
      30  			print ('Ouch, %s is linked to libstdc++ or libc++' % so)
      31  			stat = 1
      32  
      33  		tested = True
      34  
      35  if not tested:
      36  	print ('check-libstdc++.py: libharfbuzz shared library not found; skipping test')
      37  	sys.exit (77)
      38  
      39  sys.exit (stat)