lib/zlib/wscript

   1 #!/usr/bin/env python
   2
   3 def configure(conf):
   4     version_check='''
   5         #if (ZLIB_VERNUM >= 0x1230)
   6         #else
   7         #error "ZLIB_VERNUM < 0x1230"
   8         #endif
   9         z_stream *z;
  10         inflateInit2(z, -15);
  11         '''
  12
  13     if conf.CHECK_BUNDLED_SYSTEM('z', minversion='1.2.3', pkg='zlib',
  14                                  checkfunctions='zlibVersion',
  15                                  headers='zlib.h',
  16                                  checkcode=version_check,
  17                                  implied_deps='replace'):
  18         conf.define('USING_SYSTEM_ZLIB', 1)
  19
  20 def build(bld):
  21     if bld.CONFIG_SET('USING_SYSTEM_ZLIB'):
  22         return
  23
  24     bld.SAMBA_LIBRARY('z',
  25                       private_library=True,
  26                       deps='replace',
  27                       allow_warnings=True,
  28                       source='''adler32.c compress.c crc32.c gzio.c
  29                                 uncompr.c deflate.c trees.c zutil.c
  30                                 inflate.c infback.c inftrees.c inffast.c''')