source/lib/replace/SConscript

   1 #!/usr/bin/env python
   2 Import('hostenv defines')
   3
   4 rep_files = ['replace.c', 'snprintf.c','dlfcn.c']
   5
   6 if hostenv['configure']:
   7         conf = Configure(hostenv)
   8         for f in ['memset','syslog','setnetgrent','getnetgrent','endnetgrent', \
   9                         'mktemp', 'memcpy']:
  10                 if not conf.CheckFunc(f,'c'):
  11                         print "Required function `%s' not found" % f
  12                         exit(1)
  13
  14         for f in ['strtoull','__strtoull','strtouq','strtoll','__strtoll','strtoq',
  15                           'seteuid','setresuid','setegid','setresgid','dlsym','dlopen',
  16                           'dlerror','dlclose','waitpid','getcwd','strdup','strndup',
  17                           'strnlen','strerror','bzero','chroot','strlcpy','strlcat',
  18                           'memmove','vsnprintf','asprintf','snprintf','vasprintf',
  19                           'innetgr','mktime','rename','ftruncate','chsize','setlinebuf',
  20                           'setenv','vsyslog','pread','pwrite']:
  21                 if conf.CheckFunc(f,'c'):
  22                         defines['HAVE_' + f.upper()] = 1
  23
  24         # Check for errno declaration
  25         if conf.TryCompile("""
  26 #include <errno.h>
  27
  28 int main() {
  29         int i = (int)errno;
  30         return 0;
  31 }""", '.c'):
  32                 defines['HAVE_ERRNO_DECL'] = 1
  33
  34         for h in ['dlfcn.h']:
  35                 if conf.CheckCHeader('dlfcn.h'):
  36                         defines['HAVE_' + h.upper().replace('.','_').replace('/','_')] = 1
  37
  38         if not conf.CheckType('socklen_t', "#include <sys/socket.h>"):
  39                 defines['socklen_t'] = 'int'
  40
  41         needed_types = {
  42                 'uint_t': 'unsigned int',
  43                 'int8_t': 'signed char',
  44                 'uint8_t': 'unsigned char',
  45                 'u_int8_t': 'unsigned char',
  46                 'int16_t': 'short',
  47                 'uint16_t': 'unsigned short',
  48                 'u_int16_t': 'unsigned short',
  49                 'int32_t': 'long',
  50                 'uint32_t': 'unsigned long',
  51                 'u_int32_t': 'unsigned long',
  52                 'int64_t': 'long long',
  53                 'uint64_t': 'unsigned long long',
  54                 'ssize_t': 'int'
  55         }
  56
  57         type_headers = """
  58 #include <stdint.h>
  59 #include <sys/types.h>
  60 """
  61         for t in needed_types:
  62                 if not conf.CheckType(t,type_headers):
  63                         defines[t] = needed_types[t]
  64
  65         if not conf.TryRun(open("../../build/tests/os2_delete.c").read(), '.c'):
  66                 rep_files += ['repdir/repdir.c']
  67
  68         conf.Finish()
  69
  70 hostenv.StaticLibrary('replace', rep_files)
  71 SConscript(dirs=['win32'])