#
# configure script for kftp
#
# $Id$
#


AC_INIT(ftp/main.c)
AC_CONFIG_HEADER(config.h)

# This may be overridden using --prefix=/usr to configure
AC_PREFIX_DEFAULT(/usr/athena)

AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_CPP

AC_C_CROSS

AC_SUBST(CFLAGS)dnl
AC_SUBST(LDFLAGS)dnl

AC_CHECK_HEADERS(sys/select.h paths.h)

AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, gethostbyname)
LDFLAGS="$LDFLAGS -L/usr/athena/lib"
AC_CHECK_LIB(des, des_encrypt)
AC_CHECK_LIB(krb, krb_mk_req)
AC_CHECK_LIB(kafs, k_afsklog)


AC_MSG_CHECKING([for ut_host in utmp])
AC_CACHE_VAL(ac_cv_struct_ut_host, [
AC_TRY_COMPILE([
#include <time.h>
#include <utmp.h>
],[
char *p; 
struct utmp ut; 
p = ut.ut_host;
],ac_cv_struct_ut_host=yes,ac_cv_struct_ut_host=no)
])
AC_MSG_RESULT($ac_cv_struct_ut_host)
if test "$ac_cv_struct_ut_host" = "yes"; then
	AC_DEFINE(HAVE_UT_HOST, 1)
fi
	

AC_CHECK_FUNCS(getcwd setproctitle getdtablesize)

if test "$ac_cv_func_getcwd" = yes; then
AC_MSG_CHECKING(for broken getcwd)
AC_CACHE_VAL(ac_cv_func_getcwd_broken, [
ac_cv_func_getcwd_broken=no

AC_TRY_RUN([
#include <errno.h>
char *getcwd(char*, int);

void *popen(char *cmd, char *mode)
{
	errno = ENOTTY;
	return 0;
}

int main()
{
	char *ret;
	ret = getcwd(0, 1024);
	if(ret == 0 && errno == ENOTTY)
		return 0;
	return 1;
}
], ac_cv_func_getcwd_broken=yes,:,:)
])
AC_MSG_RESULT($ac_cv_func_getcwd_broken)
if test "$ac_cv_func_getcwd_broken" = yes; then
	AC_DEFINE(BROKEN_GETCWD, 1)
fi
fi


AC_REPLACE_FUNCS(errx hstrerror inet_aton getusershell krb_get_err_text memmove snprintf vsyslog verrx vwarn vwarnx warn warnx)


AC_MSG_CHECKING([for __progname])
AC_CACHE_VAL(ac_cv_var___progname, [
AC_TRY_LINK([extern char *__progname;], [return strlen(__progname);], ac_cv_var___progname=yes, ac_cv_var___progname=no)
])
AC_MSG_RESULT($ac_cv_var___progname)
if test "$ac_cv_var___progname" = "yes"; then
	AC_DEFINE(HAVE___PROGNAME, 1)
fi

AC_OUTPUT(Makefile common/Makefile ftp/Makefile ftpd/Makefile)