source/heimdal_build/config.m4

   1 m4_define([upcase],`echo $1 | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`)dnl
   2
   3 dnl love_FIND_FUNC(func, includes, arguments)
   4 dnl kind of like AC_CHECK_FUNC, but with headerfiles
   5 AC_DEFUN([love_FIND_FUNC], [
   6
   7 AC_MSG_CHECKING([for $1])
   8 AC_CACHE_VAL(ac_cv_love_func_$1,
   9 [
  10 AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[$1($3)]])],
  11 [eval "ac_cv_love_func_$1=yes"],[eval "ac_cv_love_func_$1=no"])])
  12
  13 eval "ac_res=\$ac_cv_love_func_$1"
  14
  15 if false; then
  16         AC_CHECK_FUNCS($1)
  17 fi
  18 # $1
  19 eval "ac_tr_func=HAVE_[]upcase($1)"
  20
  21 case "$ac_res" in
  22         yes)
  23         AC_DEFINE_UNQUOTED($ac_tr_func)
  24         AC_MSG_RESULT([yes])
  25         ;;
  26         no)
  27         AC_MSG_RESULT([no])
  28         ;;
  29 esac
  30
  31
  32 ])
  33
  34 dnl Not all systems have err.h, so we provide a replacement. Heimdal
  35 dnl unconditionally #includes <err.h>, so we need to create an err.h,
  36 dnl but we can't just have a static one because we don't want to use
  37 dnl it on systems that have a real err.h. If the system has a real
  38 dnl err.h, we should use that (eg. on Darwin, the declarations get
  39 dnl linker attributes added, so we can't guarantee that our local
  40 dnl declarations will be correct). Phew!
  41 AC_CHECK_HEADERS([err.h], [],
  42         [ cp heimdal/lib/roken/err.hin heimdal_build/err.h ])
  43
  44 AC_CHECK_HEADERS([                              \
  45         crypt.h                                 \
  46         curses.h                                \
  47         errno.h                                 \
  48         inttypes.h                              \
  49         netdb.h                                 \
  50         signal.h                                \
  51         sys/bswap.h                             \
  52         sys/file.h                              \
  53         sys/stropts.h                           \
  54         sys/timeb.h                             \
  55         sys/times.h                             \
  56         sys/uio.h                               \
  57         sys/un.h                                \
  58         sys/utsname.h                           \
  59         term.h                                  \
  60         termcap.h                               \
  61         time.h                                  \
  62         timezone.h                              \
  63         ttyname.h                               \
  64         netinet/in.h                            \
  65         netinet/in6.h                           \
  66         netinet6/in6.h
  67 ])
  68
  69 AC_CHECK_FUNCS([                                \
  70         atexit                                  \
  71         cgetent                                 \
  72         getprogname                             \
  73         inet_aton                               \
  74         gethostname                             \
  75         getnameinfo                             \
  76         iruserok                                \
  77         putenv                                  \
  78         rcmd                                    \
  79         readv                                   \
  80         sendmsg                                 \
  81         setitimer                               \
  82         socket                                  \
  83         strlwr                                  \
  84         strncasecmp                             \
  85         strptime                                \
  86         strsep                                  \
  87         strsep_copy                             \
  88         strtok_r                                \
  89         strupr                                  \
  90         swab                                    \
  91         umask                                   \
  92         uname                                   \
  93         unsetenv                                \
  94         closefrom                               \
  95         hstrerror                               \
  96         err                                     \
  97         warn                                    \
  98         errx                                    \
  99         warnx                                   \
 100         flock                                   \
 101         getipnodebyname                         \
 102         getipnodebyaddr                         \
 103         freehostent                             \
 104         writev
 105 ])
 106
 107 love_FIND_FUNC(bswap16, [#ifdef HAVE_SYS_BSWAP_H
 108 #include <sys/bswap.h>
 109 #endif], 0)
 110
 111 love_FIND_FUNC(bswap32, [#ifdef HAVE_SYS_BSWAP_H
 112 #include <sys/bswap.h>
 113 #endif], 0)
 114
 115
 116 dnl AC_HAVE_TYPE(TYPE,INCLUDES)
 117 AC_DEFUN([AC_HAVE_TYPE], [
 118 AC_REQUIRE([AC_HEADER_STDC])
 119 cv=`echo "$1" | sed 'y%./+- %__p__%'`
 120 AC_MSG_CHECKING(for $1)
 121 AC_CACHE_VAL([ac_cv_type_$cv],
 122 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 123 AC_INCLUDES_DEFAULT
 124 $2]],
 125 [[$1 foo;]])],
 126 [eval "ac_cv_type_$cv=yes"],
 127 [eval "ac_cv_type_$cv=no"]))dnl
 128 ac_foo=`eval echo \\$ac_cv_type_$cv`
 129 AC_MSG_RESULT($ac_foo)
 130 if test "$ac_foo" = yes; then
 131   ac_tr_hdr=HAVE_`echo $1 | sed 'y%abcdefghijklmnopqrstuvwxyz./- %ABCDEFGHIJKLMNOPQRSTUVWXYZ____%'`
 132 if false; then
 133         AC_CHECK_TYPES($1)
 134 fi
 135   AC_DEFINE_UNQUOTED($ac_tr_hdr, 1, [Define if you have type `$1'])
 136 fi
 137 ])
 138
 139 AC_HAVE_TYPE([sa_family_t],[#include <sys/socket.h>])
 140 AC_HAVE_TYPE([struct sockaddr], [#include <sys/socket.h>])
 141 AC_HAVE_TYPE([struct sockaddr_storage], [#include <sys/socket.h>])
 142 AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])
 143 AC_HAVE_TYPE([struct ifaddrs], [#include <ifaddrs.h>])
 144 AC_HAVE_TYPE([socklen_t],[#include <sys/socket.h>])
 145
 146
 147 AC_DEFUN([AC_KRB_STRUCT_WINSIZE], [
 148 AC_MSG_CHECKING(for struct winsize)
 149 AC_CACHE_VAL(ac_cv_struct_winsize, [
 150 ac_cv_struct_winsize=no
 151 for i in sys/termios.h sys/ioctl.h; do
 152 AC_EGREP_HEADER(
 153 struct[[        ]]*winsize,dnl
 154 $i, ac_cv_struct_winsize=yes; break)dnl
 155 done
 156 ])
 157 if test "$ac_cv_struct_winsize" = "yes"; then
 158   AC_DEFINE(HAVE_STRUCT_WINSIZE, 1, [define if struct winsize is declared in sys/termios.h])
 159 fi
 160 AC_MSG_RESULT($ac_cv_struct_winsize)
 161 AC_EGREP_HEADER(ws_xpixel, termios.h,
 162         AC_DEFINE(HAVE_WS_XPIXEL, 1, [define if struct winsize has ws_xpixel]))
 163 AC_EGREP_HEADER(ws_ypixel, termios.h,
 164         AC_DEFINE(HAVE_WS_YPIXEL, 1, [define if struct winsize has ws_ypixel]))
 165 ])
 166
 167 AC_KRB_STRUCT_WINSIZE
 168
 169 AC_TYPE_SIGNAL
 170 if test "$ac_cv_type_signal" = "void" ; then
 171         AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if signal handlers return void.])
 172 fi
 173 AC_SUBST(VOID_RETSIGTYPE)
 174
 175
 176 m4_include(heimdal/cf/check-var.m4)
 177
 178 rk_CHECK_VAR(h_errno,
 179 [#ifdef HAVE_SYS_TYPES_H
 180 #include <sys/types.h>
 181 #endif
 182 #ifdef HAVE_NETDB_H
 183 #include <netdb.h>
 184 #endif])
 185
 186 m4_include(heimdal/cf/find-func.m4)
 187 m4_include(heimdal/cf/find-func-no-libs.m4)
 188 m4_include(heimdal/cf/find-func-no-libs2.m4)
 189 m4_include(heimdal/cf/resolv.m4)
 190
 191 smb_save_LIBS=$LIBS
 192 RESOLV_LIBS=""
 193 LIBS=""
 194
 195 dnl  This fills in the global LIBS...
 196 rk_RESOLV
 197
 198 dnl AC_CHECK_LIB_EXT(resolv, RESOLV_LIBS, res_search)
 199         SMB_ENABLE(RESOLV,YES)
 200
 201 if test x"$LIBS" != "x"; then
 202         RESOLV_LIBS=$LIBS
 203 fi
 204
 205 LIBS=$smb_save_LIBS
 206
 207 SMB_EXT_LIB(RESOLV,[${RESOLV_LIBS}],[${RESOLV_CFLAGS}],[${RESOLV_CPPFLAGS}],[${RESOLV_LDFLAGS}])
 208
 209
 210 # these are disabled unless heimdal is found below
 211 SMB_ENABLE(KERBEROS_LIB, NO)
 212 SMB_ENABLE(asn1_compile, NO)
 213 SMB_ENABLE(compile_et, NO)
 214
 215 AC_PROG_LEX
 216 AC_PROG_YACC
 217
 218 # Portions of heimdal kerberos are unpacked into source/heimdal
 219 # of the samba source tree.
 220
 221 # if we ever get to using a host kerberos, we might add conditionals here
 222 AC_DEFINE(HAVE_KRB5,1,[Whether kerberos is available])
 223 HAVE_KRB5=YES
 224 SMB_ENABLE(KERBEROS_LIB, YES)
 225 SMB_ENABLE(asn1_compile, YES)
 226 SMB_ENABLE(compile_et, YES)
 227
 228 # only add closefrom if needed
 229 SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, NO)
 230 if test t$ac_cv_func_closefrom != tyes; then
 231         SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, YES)
 232 fi
 233
 234 # only add getprogname if needed
 235 SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, NO)
 236 SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, NO)
 237 if test t$ac_cv_func_getprogname != tyes; then
 238         SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, YES)
 239         SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, YES)
 240 fi