$NetBSD: patch-ab,v 1.6 2007/07/09 03:51:33 minskim Exp $

--- configure.in.orig	2002-07-08 23:17:13.000000000 -0700
+++ configure.in
@@ -157,6 +157,10 @@ AC_ARG_ENABLE(lckpwdf,
 	WITH_LCKPWDF=no, WITH_LCKPWDF=yes)
 AC_SUBST(WITH_LCKPWDF)
 
+AC_ARG_ENABLE(crack,
+[  --disable-crack do not use crack],
+	WITH_CRACK=no, WITH_CRACK=yes)
+
 AC_CHECK_HEADERS(paths.h)
 AC_ARG_WITH(mailspool,
 [  --with-mailspool         path to mail spool directory
@@ -195,11 +199,15 @@ dnl
 dnl At least on Solaris, the existing libcrack must be dynamic.
 dnl Ought to introduce a check for this.
 dnl
+if test "$WITH_CRACK" = "yes"; then
 AC_CHECK_LIB(crack, FascistCheck, HAVE_LIBCRACK=yes ; AC_DEFINE(HAVE_LIBCRACK),
 	HAVE_LIBCRACK=no)
+else
+HAVE_LIBCRACK=no
+fi
 AC_SUBST(HAVE_LIBCRACK)
 
-AC_CHECK_LIB(crypt, fcrypt, HAVE_LIBCRYPT=yes ; AC_DEFINE(HAVE_LIBCRYPT),
+AC_CHECK_LIB(crypt, crypt, HAVE_LIBCRYPT=yes ; AC_DEFINE(HAVE_LIBCRYPT),
 	HAVE_LIBCRYPT=no)
 AC_SUBST(HAVE_LIBCRYPT)
 AC_CHECK_LIB(util, logwtmp, HAVE_LIBUTIL=yes ; AC_DEFINE(HAVE_LIBUTIL),
@@ -215,6 +223,9 @@ if test x$HAVE_LIBDB != xyes ; then
 	HAVE_LIBDB=no)
 fi
 AC_SUBST(HAVE_LIBDB)
+AC_CHECK_LIB(db4, db_create, HAVE_LIBDB4=yes ; AC_DEFINE(HAVE_LIBDB4),
+	HAVE_LIBDB4=no)
+AC_SUBST(HAVE_LIBDB4)
 AC_CHECK_LIB(fl, yylex, yyterminate, HAVE_LIBFL=yes ; AC_DEFINE(HAVE_LIBFL),
 	HAVE_LIBFL=no)
 AC_SUBST(HAVE_LIBFL)
@@ -240,6 +251,13 @@ AC_CHECK_HEADERS(fcntl.h limits.h malloc
 dnl Linux wants features.h in some of the source files.
 AC_CHECK_HEADERS(features.h)
 
+dnl For module/pam_filter
+AC_CHECK_HEADERS(termios.h)
+
+dnl For module/pam_unix
+AC_CHECK_HEADERS(shadow.h)
+AC_CHECK_FUNCS(getspnam)
+
 dnl For module/pam_cracklib
 AC_CHECK_HEADERS(crypt.h)
 
@@ -257,7 +275,7 @@ dnl being found.
 
 dnl Look for cracklib dictionary
 AC_MSG_CHECKING(path to cracklib dictionary)
-DICT_DIR_CANDIDATES="/usr/lib /usr/share/dict /usr/share/lib \
+DICT_DIR_CANDIDATES="${prefix}/libdata /usr/lib /usr/share/dict /usr/share/lib \
   /usr/local/lib /usr/local/share/lib"
 DICT_FILE_CANDIDATES="pw_dict cracklib_dict"
 CRACKLIB_DICTPATH=""