third_party/nss_wrapper/wscript

   1 #!/usr/bin/env python
   2
   3 import os
   4
   5 VERSION="1.1.16"
   6
   7 def configure(conf):
   8     if conf.CHECK_NSS_WRAPPER():
   9         conf.DEFINE('USING_SYSTEM_NSS_WRAPPER', 1)
  10         libnss_wrapper_so_path = 'libnss_wrapper.so'
  11     else:
  12         conf.CHECK_HEADERS('nss.h')
  13         conf.CHECK_HEADERS('gnu/lib-names.h')
  14
  15         if conf.CONFIG_SET("HAVE___THREAD"):
  16             conf.DEFINE("HAVE_GCC_THREAD_LOCAL_STORAGE", 1)
  17
  18         # check HAVE_ATTRIBUTE_PRINTF_FORMAT
  19         conf.CHECK_CODE('''
  20             void log_fn(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
  21
  22             int main(void) {
  23                 return 0;
  24             }
  25             ''',
  26             'HAVE_ATTRIBUTE_PRINTF_FORMAT',
  27             addmain=False,
  28             strict=True,
  29             msg='Checking for printf format validation support')
  30
  31         conf.CHECK_FUNCS('gethostbyaddr_r gethostbyname_r')
  32         conf.CHECK_FUNCS('gethostbyname2 gethostbyname2_r')
  33         # Solaris
  34         conf.CHECK_FUNCS('__posix_getpwnam_r __posix_getpwuid_r')
  35         conf.CHECK_FUNCS('__posix_getgrgid_r __posix_getgrnam_r')
  36
  37         conf.CHECK_LIB('nsl socket')
  38         conf.CHECK_FUNCS_IN('gethostname',
  39                             'nsl',
  40                             checklibc=True,
  41                             headers='unistd.h')
  42
  43         # Prototype checks
  44         conf.CHECK_C_PROTOTYPE('getpwent_r',
  45                                'struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)',
  46                                define='HAVE_SOLARIS_GETPWENT_R', headers='unistd.h pwd.h')
  47         conf.CHECK_C_PROTOTYPE('getpwnam_r',
  48                                'int getpwnam_r(const char *name, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)',
  49                                define='HAVE_SOLARIS_GETPWNAM_R', headers='unistd.h pwd.h')
  50         conf.CHECK_C_PROTOTYPE('getpwuid_r',
  51                                'int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, int buflen, struct passwd **ppwd)',
  52                                define='HAVE_SOLARIS_GETPWUID_R', headers='unistd.h pwd.h')
  53         conf.CHECK_C_PROTOTYPE('getgrent_r',
  54                                'struct group *getgrent_r(struct group *src, char *buf, int buflen)',
  55                                define='HAVE_SOLARIS_GETGRENT_R', headers='unistd.h grp.h')
  56         conf.CHECK_C_PROTOTYPE('getgrnam_r',
  57                                'int getgrnam_r(const char *name, struct group *grp, char *buf, int buflen, struct group **pgrp)',
  58                                define='HAVE_SOLARIS_GETGRNAM_R', headers='unistd.h grp.h')
  59         conf.CHECK_C_PROTOTYPE('getgrgid_r',
  60                                'int getgrgid_r(gid_t gid, struct group *grp, char *buf, int buflen, struct group **pgrp)',
  61                                define='HAVE_SOLARIS_GETGRGID_R', headers='unistd.h grp.h')
  62         conf.CHECK_C_PROTOTYPE('sethostent',
  63                                'int sethostent(int stayopen)',
  64                                define='HAVE_SOLARIS_SETHOSTENT', headers='unistd.h netdb.h')
  65         conf.CHECK_C_PROTOTYPE('endhostent',
  66                                'int endhostent(void)',
  67                                define='HAVE_SOLARIS_ENDHOSTENT', headers='unistd.h netdb.h')
  68         conf.CHECK_C_PROTOTYPE('gethostname',
  69                                'int gethostname(char *name, int len)',
  70                                define='HAVE_SOLARIS_GETHOSTNAME', headers='unistd.h netdb.h')
  71         conf.CHECK_C_PROTOTYPE('setgrent',
  72                                'int setgrent(void)',
  73                                define='HAVE_BSD_SETGRENT', headers='unistd.h grp.h')
  74         conf.CHECK_C_PROTOTYPE('getnameinfo',
  75                                'int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, int flags)',
  76                                define='HAVE_LINUX_GETNAMEINFO', headers='unistd.h netdb.h')
  77         conf.CHECK_C_PROTOTYPE('getnameinfo',
  78                                'int getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t __hostlen, char *serv, socklen_t servlen, unsigned int flags)',
  79                                define='HAVE_LINUX_GETNAMEINFO_UNSIGNED', headers='unistd.h netdb.h')
  80
  81         # Create full path to nss_wrapper
  82         blddir = os.path.realpath(conf.bldnode.abspath())
  83         libnss_wrapper_so_path = blddir + '/default/third_party/nss_wrapper/libnss-wrapper.so'
  84
  85     conf.DEFINE('LIBNSS_WRAPPER_SO_PATH', libnss_wrapper_so_path)
  86     conf.DEFINE('NSS_WRAPPER', 1)
  87
  88 def build(bld):
  89     if bld.CONFIG_SET("HAVE_NSS_H") and not bld.CONFIG_SET("USING_SYSTEM_NSS_WRAPPER"):
  90         # We need to do it this way or the library wont work.
  91         # We need force_unversioned=True as symbol versioning
  92         # breaks preloading!
  93         bld.SAMBA_LIBRARY('nss_wrapper',
  94                           source='nss_wrapper.c nss_utils.c',
  95                           deps='dl pthread',
  96                           install=False,
  97                           force_unversioned=True,
  98                           realname='libnss-wrapper.so')