AC_INIT(configure.in)
CONFIG_RULES
dnl
AH_TEMPLATE([HAVE_STRUCT_SOCKADDR_STORAGE],
[Define if "struct sockaddr_storage" is available.])
dnl
AC_CONFIG_HEADER(krb5/autoconf.h)
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_LEX
AC_C_CONST
AC_CHECK_FUNCS(strdup labs setvbuf memmove bcopy inet_ntoa inet_aton seteuid setresuid setreuid setegid setresgid setregid)
dnl
dnl Check what the return types for gethostbyname_r and getservbyname_r are.
dnl
AC_CHECK_FUNC(gethostbyname_r,[
ac_cv_func_gethostbyname_r=yes
if test "$ac_cv_func_gethostbyname_r" = yes; then
AC_MSG_CHECKING([if gethostbyname_r returns an int])
AC_CACHE_VAL(krb5_cv_gethostbyname_r_returns_int,
[AC_TRY_COMPILE([#include <netdb.h>
extern int gethostbyname_r ();], [1;],
krb5_cv_gethostbyname_r_returns_int=yes,
krb5_cv_gethostbyname_r_returns_int=no)])
AC_MSG_RESULT($krb5_cv_gethostbyname_r_returns_int)
AC_MSG_CHECKING([if gethostbyname_r returns a pointer])
AC_CACHE_VAL(krb5_cv_gethostbyname_r_returns_ptr,
[AC_TRY_COMPILE([#include <netdb.h>
extern struct hostent *gethostbyname_r ();], [1;],
krb5_cv_gethostbyname_r_returns_ptr=yes,
krb5_cv_gethostbyname_r_returns_ptr=no)])
AC_MSG_RESULT($krb5_cv_gethostbyname_r_returns_ptr)
if test "$krb5_cv_gethostbyname_r_returns_int" = "$krb5_cv_gethostbyname_r_returns_ptr"; then
AC_MSG_WARN(cannot determine return type of gethostbyname_r -- disabling)
ac_cv_func_gethostbyname_r=no
fi
if test "$krb5_cv_gethostbyname_r_returns_int" = yes; then
AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns int rather than struct hostent * ])
fi
fi
if test "$ac_cv_func_gethostbyname_r" = yes; then
AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, [Define if gethostbyname_r exists and its return type is known])
AC_CHECK_FUNC(gethostbyaddr_r)
fi
])
dnl
AC_CHECK_FUNC(getservbyname_r,[
ac_cv_func_getservbyname_r=yes
if test "$ac_cv_func_getservbyname_r" = yes; then
AC_MSG_CHECKING([if getservbyname_r returns an int])
AC_CACHE_VAL(krb5_cv_getservbyname_r_returns_int,
[AC_TRY_COMPILE([#include <netdb.h>
extern int getservbyname_r ();], [1;],
krb5_cv_getservbyname_r_returns_int=yes,
krb5_cv_getservbyname_r_returns_int=no)])
AC_MSG_RESULT($krb5_cv_getservbyname_r_returns_int)
AC_MSG_CHECKING([if getservbyname_r returns a pointer])
AC_CACHE_VAL(krb5_cv_getservbyname_r_returns_ptr,
[AC_TRY_COMPILE([#include <netdb.h>
extern struct servent *getservbyname_r ();], [1;],
krb5_cv_getservbyname_r_returns_ptr=yes,
krb5_cv_getservbyname_r_returns_ptr=no)])
AC_MSG_RESULT($krb5_cv_getservbyname_r_returns_ptr)
if test "$krb5_cv_getservbyname_r_returns_int" = "$krb5_cv_getservbyname_r_returns_ptr"; then
AC_MSG_WARN(cannot determine return type of getservbyname_r -- disabling)
ac_cv_func_getservbyname_r=no
fi
if test "$krb5_cv_getservbyname_r_returns_int" = yes; then
AC_DEFINE(GETSERVBYNAME_R_RETURNS_INT, 1, [Define if getservbyname_r returns int rather than struct servent * ])
fi
fi
if test "$ac_cv_func_getservbyname_r" = yes; then
AC_DEFINE(HAVE_GETSERVBYNAME_R, 1, [Define if getservbyname_r exists and its return type is known])
AC_CHECK_FUNC(getservbyport_r)
fi
])
dnl
HAVE_YYLINENO
CHECK_DIRENT
AC_TYPE_UID_T
dnl
AC_CHECK_HEADER(termios.h,dnl
[AC_CHECK_FUNC([tcsetattr],dnl
AC_DEFINE(POSIX_TERMIOS,1,[Define if termios.h exists and tcsetattr exists]))])
dnl
KRB5_SIGTYPE
AC_CHECK_HEADERS(stdlib.h string.h stddef.h unistd.h sys/types.h sys/file.h sys/param.h sys/stat.h sys/time.h netinet/in.h macsock.h xom.h sys/uio.h sys/filio.h sys/select.h time.h)
AC_HEADER_STDARG
KRB5_AC_INET6
dnl
dnl If compiling with IPv6 support, test if in6addr_any functions.
dnl Irix 6.5.16 defines it, but lacks support in the C library.
if test $krb5_cv_inet6 = yes ; then
AC_CACHE_CHECK([for in6addr_any definition in library],
krb5_cv_var_in6addr_any,
[AC_TRY_LINK([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_MACSOCK_H
#include <macsock.h>
#else
#include <sys/socket.h>
#endif
#include <netinet/in.h>
#include <netdb.h>
],[
struct sockaddr_in6 in;
in.sin6_addr = in6addr_any;
printf("%x", &in);
],krb5_cv_var_in6addr_any=yes, krb5_cv_var_in6addr_any=no)])
if test $krb5_cv_var_in6addr_any = no; then
AC_DEFINE(NEED_INSIXADDR_ANY,1,[Define if in6addr_any is not defined in libc])
fi
fi
dnl
dnl
dnl check for ANSI stdio, esp "b" option to fopen(). This (unfortunately)
dnl requires a run check...
dnl
AC_MSG_CHECKING([for ANSI stdio])
AC_CACHE_VAL(krb5_cv_has_ansi_stdio,
[AC_TRY_RUN(
[#include <stdio.h>
int main()
{
FILE *conftest;
if ((conftest = fopen("conftest.dat", "w")) == NULL) exit(1);
if (fclose(conftest)) exit(1);
if ((conftest = fopen("conftest.dat", "rb+")) == NULL) exit(1);
if (fputs("testing ANSI for stdio\n", conftest) == EOF) exit(1);
exit(0);
}],
krb5_cv_has_ansi_stdio=yes, krb5_cv_has_ansi_stdio=no,
krb5_cv_has_ansi_stdio=yes)])dnl assume ANSI in cross environment
AC_MSG_RESULT($krb5_cv_has_ansi_stdio)
if test $krb5_cv_has_ansi_stdio = yes; then
AC_DEFINE(ANSI_STDIO,1,[Define if ANSI stdio is present (in particular "b" option to fopen)])
fi
dnl
dnl Word sizes...
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
dnl
dnl then from osconf.h, we have
dnl
AC_HEADER_TIME
AC_CHECK_TYPE(time_t, long)
dnl
dnl Determine where to put the replay cache.
dnl
AC_MSG_CHECKING([for replay cache directory])
AC_CACHE_VAL(krb5_cv_sys_rcdir,
[
for t_dir in /var/tmp /usr/tmp /var/usr/tmp /tmp ; do
test -d $t_dir || continue
krb5_cv_sys_rcdir=$t_dir
break
done])dnl
AC_MSG_RESULT($krb5_cv_sys_rcdir)
KRB5_RCTMPDIR=$krb5_cv_sys_rcdir
AC_SUBST(KRB5_RCTMPDIR)
dnl
dnl
AC_MSG_CHECKING(for socklen_t)
AC_CACHE_VAL(krb5_cv_has_type_socklen_t,
[AC_TRY_COMPILE(
[#include <sys/types.h>
#include <sys/socket.h>
],[sizeof (socklen_t);],
krb5_cv_has_type_socklen_t=yes,krb5_cv_has_type_socklen_t=no)])
AC_MSG_RESULT($krb5_cv_has_type_socklen_t)
if test $krb5_cv_has_type_socklen_t = yes; then
AC_DEFINE(HAVE_SOCKLEN_T,1,[Define if there is a socklen_t type. If not, probably use size_t])
fi
dnl
dnl
KRB5_AC_NEED_BIND_8_COMPAT
dnl
dnl
AC_ARG_ENABLE([athena],
[ --enable-athena build with MIT Project Athena configuration],
AC_DEFINE(KRB5_ATHENA_COMPAT,1,[Define if MIT Project Athena default configuration should be used]),)
if test "$KRB4_LIB" = ''; then
AC_MSG_RESULT(No Kerberos 4 compatibility)
maybe_kerberosIV=
else
AC_MSG_RESULT(Kerberos 4 compatibility enabled)
maybe_kerberosIV=kerberosIV
AC_DEFINE(KRB5_KRB4_COMPAT,1,[Define if Kerberos V4 backwards compatibility should be supported])
fi
AC_SUBST(maybe_kerberosIV)
dnl
V5_AC_OUTPUT_MAKEFILE(. krb5 kerberosIV)