gfx/harfbuzz/src/check-libstdc++.py

   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)