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

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• Hash : 77c24e8a
  Author :
  Date : 2025-05-06T13:17:13
  

  [check-*.py] Remove autotoolism
  
  Instead of passing source dir and build dir to as envvars, pass
  them directly as script arguments. The scripts also were supposed to be
  able to run outsize of the build scripts, but this was broken since the
  fallback when the envvars were not set was wrong.
  
  The HBSOURCES and HBHEADERS are still passed as envvars since they are
  long lists and might hit command line length limitation on some systems.
  

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• src/check-libstdc++.py

• #!/usr/bin/env python3
  
  import os
  import shutil
  import subprocess
  import sys
  
  srcdir = sys.argv[1]
  base_srcdir = sys.argv[2]
  builddir = sys.argv[3]
  
  os.chdir(srcdir)
  
  ldd = os.getenv("LDD", shutil.which("ldd"))
  if not ldd:
      otool = os.getenv("OTOOL", shutil.which("otool"))
      if otool:
          ldd = 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", "harfbuzz-cairo"]:
      for suffix in ["so", "dylib"]:
          so = os.path.join(builddir, "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.split() + [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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