usr/src/cmd/sendmail/include/sm/config.h

   1 /*
   2  * Copyright (c) 2000-2003 Sendmail, Inc. and its suppliers.
   3  *      All rights reserved.
   4  *
   5  * By using this file, you agree to the terms and conditions set
   6  * forth in the LICENSE file which can be found at the top level of
   7  * the sendmail distribution.
   8  *
   9  *      $Id: config.h,v 1.47 2004/10/26 21:41:07 gshapiro Exp $
  10  */
  11
  12 #pragma ident   "%Z%%M% %I%     %E% SMI"
  13
  14 /*
  15 **  libsm configuration macros.
  16 **  The values of these macros are platform dependent.
  17 **  The default values are given here.
  18 **  If the default is incorrect, then the correct value can be specified
  19 **  in the m4 configuration file in devtools/OS.
  20 */
  21
  22 #ifndef SM_CONFIG_H
  23 # define SM_CONFIG_H
  24
  25 #  include "sm_os.h"
  26
  27 /*
  28 **  SM_CONF_STDBOOL_H is 1 if <stdbool.h> exists
  29 */
  30
  31 # ifndef SM_CONF_STDBOOL_H
  32 #  if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  33 #   define SM_CONF_STDBOOL_H            1
  34 #  else /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
  35 #   define SM_CONF_STDBOOL_H            0
  36 #  endif /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
  37 # endif /* ! SM_CONF_STDBOOL_H */
  38
  39 /*
  40 **  Configuration macros that specify how __P is defined.
  41 */
  42
  43 # ifndef SM_CONF_SYS_CDEFS_H
  44 #  define SM_CONF_SYS_CDEFS_H           0
  45 # endif /* ! SM_CONF_SYS_CDEFS_H */
  46
  47 /*
  48 **  SM_CONF_STDDEF_H is 1 if <stddef.h> exists
  49 */
  50
  51 # ifndef SM_CONF_STDDEF_H
  52 #  define SM_CONF_STDDEF_H              1
  53 # endif /* ! SM_CONF_STDDEF_H */
  54
  55 /*
  56 **  Configuration macro that specifies whether strlcpy/strlcat are available.
  57 **  Note: this is the default so that the libsm version (optimized) will
  58 **  be used by default (sm_strlcpy/sm_strlcat).
  59 */
  60
  61 # ifndef SM_CONF_STRL
  62 #  define SM_CONF_STRL                  0
  63 # endif /* ! SM_CONF_STRL */
  64
  65 /*
  66 **  Configuration macro indicating that setitimer is available
  67 */
  68
  69 # ifndef SM_CONF_SETITIMER
  70 #  define SM_CONF_SETITIMER             1
  71 # endif /* ! SM_CONF_SETITIMER */
  72
  73 /*
  74 **  Does <sys/types.h> define uid_t and gid_t?
  75 */
  76
  77 # ifndef SM_CONF_UID_GID
  78 #  define SM_CONF_UID_GID               1
  79 # endif /* ! SM_CONF_UID_GID */
  80
  81 /*
  82 **  Does <sys/types.h> define ssize_t?
  83 */
  84 # ifndef SM_CONF_SSIZE_T
  85 #  define SM_CONF_SSIZE_T               1
  86 # endif /* ! SM_CONF_SSIZE_T */
  87
  88 /*
  89 **  Does the C compiler support long long?
  90 */
  91
  92 # ifndef SM_CONF_LONGLONG
  93 #  if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  94 #   define SM_CONF_LONGLONG             1
  95 #  else /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
  96 #   if defined(__GNUC__)
  97 #    define SM_CONF_LONGLONG            1
  98 #   else /* defined(__GNUC__) */
  99 #    define SM_CONF_LONGLONG            0
 100 #   endif /* defined(__GNUC__) */
 101 #  endif /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
 102 # endif /* ! SM_CONF_LONGLONG */
 103
 104 /*
 105 **  Does <sys/types.h> define quad_t and u_quad_t?
 106 **  We only care if long long is not available.
 107 */
 108
 109 # ifndef SM_CONF_QUAD_T
 110 #  define SM_CONF_QUAD_T                0
 111 # endif /* ! SM_CONF_QUAD_T */
 112
 113 /*
 114 **  Configuration macro indicating that shared memory is available
 115 */
 116
 117 # ifndef SM_CONF_SHM
 118 #  define SM_CONF_SHM           0
 119 # endif /* ! SM_CONF_SHM */
 120
 121 /*
 122 **  Does <setjmp.h> define sigsetjmp?
 123 */
 124
 125 # ifndef SM_CONF_SIGSETJMP
 126 #  define SM_CONF_SIGSETJMP     1
 127 # endif /* ! SM_CONF_SIGSETJMP */
 128
 129 /*
 130 **  Does <sysexits.h> exist, and define the EX_* macros with values
 131 **  that differ from the default BSD values in <sm/sysexits.h>?
 132 */
 133
 134 # ifndef SM_CONF_SYSEXITS_H
 135 #  define SM_CONF_SYSEXITS_H    0
 136 # endif /* ! SM_CONF_SYSEXITS_H */
 137
 138 /* has memchr() prototype? (if not: needs memory.h) */
 139 # ifndef SM_CONF_MEMCHR
 140 #  define SM_CONF_MEMCHR        1
 141 # endif /* ! SM_CONF_MEMCHR */
 142
 143 /* try LLONG tests in libsm/t-types.c? */
 144 # ifndef SM_CONF_TEST_LLONG
 145 #  define SM_CONF_TEST_LLONG    1
 146 # endif /* !SM_CONF_TEST_LLONG */
 147
 148 /* LDAP Checks */
 149 # if LDAPMAP
 150 #  include <lber.h>
 151 #  include <ldap.h>
 152
 153 /* Does the LDAP library have ldap_memfree()? */
 154 #  ifndef SM_CONF_LDAP_MEMFREE
 155
 156 /*
 157 **  The new LDAP C API (draft-ietf-ldapext-ldap-c-api-04.txt) includes
 158 **  ldap_memfree() in the API.  That draft states to use LDAP_API_VERSION
 159 **  of 2004 to identify the API.
 160 */
 161
 162 #   if USING_NETSCAPE_LDAP || LDAP_API_VERSION >= 2004
 163 #    define SM_CONF_LDAP_MEMFREE        1
 164 #   else /* USING_NETSCAPE_LDAP || LDAP_API_VERSION >= 2004 */
 165 #    define SM_CONF_LDAP_MEMFREE        0
 166 #   endif /* USING_NETSCAPE_LDAP || LDAP_API_VERSION >= 2004 */
 167 #  endif /* ! SM_CONF_LDAP_MEMFREE */
 168
 169 /* Does the LDAP library have ldap_initialize()? */
 170 #  ifndef SM_CONF_LDAP_INITIALIZE
 171
 172 /*
 173 **  Check for ldap_initialize() support for support for LDAP URI's with
 174 **  non-ldap:// schemes.
 175 */
 176
 177 /* OpenLDAP does it with LDAP_OPT_URI */
 178 #   ifdef LDAP_OPT_URI
 179 #    define SM_CONF_LDAP_INITIALIZE     1
 180 #   endif /* LDAP_OPT_URI */
 181 #  endif /* !SM_CONF_LDAP_INITIALIZE */
 182 # endif /* LDAPMAP */
 183
 184 /* don't use strcpy() */
 185 # ifndef DO_NOT_USE_STRCPY
 186 #  define DO_NOT_USE_STRCPY     1
 187 # endif /* ! DO_NOT_USE_STRCPY */
 188
 189 #endif /* ! SM_CONFIG_H */