runtimes/llvm-strip-link.in

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 import os
   5 import sys
   6 import subprocess
   7
   8
   9 ELF_MAGIC = '\x7fELF'
  10
  11 with open(sys.argv[1], "rb") as f:
  12     buf = f.read(len(ELF_MAGIC))
  13     if buf != ELF_MAGIC:
  14         sys.exit(0)
  15
  16 llvm_objcopy = os.path.join('@LLVM_RUNTIME_OUTPUT_INTDIR@', 'llvm-objcopy')
  17 install_dir = os.path.join(os.getenv('DESTDIR', ''), '@CMAKE_INSTALL_PREFIX@')
  18 link_dir = os.path.join(install_dir, 'lib', 'debug', '.build-id')
  19
  20 sys.exit(subprocess.call([
  21     llvm_objcopy,
  22     '--strip-all',
  23     '--build-id-link-dir=' + link_dir,
  24     '--build-id-link-input=.debug',
  25     '--build-id-link-output=',
  26     sys.argv[1],
  27 ]))