Fix pam stuff

+1999-10-08  Jeff Bailey  <jbailey@cr499794-a.crdva1.bc.wave.home.com>
+
+	* doc/: New directory
+	
+	* pop3d/Makefile.am: Remove pam detection, now handled by configure
+	in the @AUTHLIBS@ spot.
+
+	* configure.in: Detect pam correctly/handle crypt case correctly
+	Add option: --disable-pam
+
+	* acconfig.h: New File
+
 Sean 'Shaleh' Perry <shaleh@debian.org>  Fri,  8 Oct 1999 18:13:45 -0700
 
   * added showmail.c to examples

@@ -3,7 +3,7 @@
 = --> on hold
 * --> in progress
 
-- autogen.sh (libtool) complains about libmailbox.la in noinst
+* autogen.sh (libtool) complains about libmailbox.la in noinst (JB Oct 08/99)
 
 + libmailbox has a nasty bug -- if the mailbox is empty, the library has no idea
   what to do
@@ -12,7 +12,7 @@
 
 - libmailbox needs an interface to set and create values in the header
 
-- crypt is linked even if pam was detected, it should be one or the other
++ crypt is linked even if pam was detected, it should be one or the other (JB Oct 08/99)
 
 - test daemon code
 

+/* GNU mailutils - a suite of utilities for electronic mail
+   Copyright (C) 1999 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Define if using libpam */
+#undef USE_LIBPAM
+

@@ -10,28 +10,42 @@ AC_PROG_LN_S
 AM_PROG_LIBTOOL
 
 dnl Check for arguments
-AC_ARG_ENABLE(-mailbox-install,
+AC_ARG_ENABLE(mailbox-install,
 [  --enable-mailbox-install	install libmailbox])
 
+AC_ARG_ENABLE(pam,
+ [  --disable-pam		disable pam],
+ [case "${enableval}" in
+  yes) testpam=yes ;;
+  no)  testpam=no ;;
+  *)   AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
+ esac],[testpam=yes])
+
 AM_CONDITIONAL(INSTALL_MAILBOX, test x"${enable_mailbox_install-no}" != xno)
 
 dnl Check for headers
 AC_HEADER_STDC
 AC_CHECK_HEADERS(malloc.h stdlib.h stdio.h errno.h unistd.h\
-		 paths.h sys/file.h syslog.h shadow.h security/pam_appl.h)
+		 paths.h sys/file.h syslog.h shadow.h)
 AC_CHECK_HEADERS(string.h strings.h, break)
 
 dnl Check for libraries
-if test x"$ac_cv_header_security_pam_appl_h" = x"yes"; then
-	AC_CHECK_LIB(pam, pam_start, AUTHLIBS="-lpam -ldl",, -ldl)
-	AM_CONDITIONAL(USE_LIBPAM, test x"$ac_cv_have_libpam" != xno)
-##fi
-##if test x"$ac_cv_have_libpam" != x"yes"; then
+
+dnl Use either PAM or CRYPT, not both.
+if test x"$testpam" = x"yes"; then
+	AC_CHECK_HEADERS(security/pam_appl.h)
+	if test x"$ac_cv_header_security_pam_appl_h" = x"yes"; then
+		AC_CHECK_LIB(pam, pam_start, AUTHLIBS="-lpam -ldl" ac_cv_have_libpam="yes",, -ldl)
+		AC_DEFINE(USE_LIBPAM)
+		AM_CONDITIONAL(USE_LIBPAM, test x"$ac_cv_have_libpam" != xno)
+	fi
 fi
 
-AC_CHECK_FUNCS(crypt)
-if test x"$ac_cv_func_crypt" = x"no"; then
-	AC_CHECK_LIB(crypt, crypt, AUTHLIBS="-lcrypt",, -lcrypt)
+if test x"$ac_cv_have_libpam" != x"yes"; then
+	AC_CHECK_FUNCS(crypt)
+	if test x"$ac_cv_func_crypt" = x"no"; then
+		AC_CHECK_LIB(crypt, crypt, AUTHLIBS="-lcrypt",, -lcrypt)
+	fi
 fi
 
 AC_SUBST(AUTHLIBS)
@@ -40,10 +54,3 @@ dnl Output Makefiles
 AC_OUTPUT(Makefile libmailbox/Makefile mail/Makefile pop3d/Makefile
 	libsrc/Makefile)
 
-
-
-
-
-
-
-

@@ -7,9 +7,4 @@ pop3d_DEPENDENDENCIES = ../libmailbox/libmailbox.la ../libsrc/libgetopt.la\
 pop3d_SOURCES = apop.c auth.c capa.c dele.c extra.c pop3d.c pop3d.h\
 	list.c noop.c quit.c retr.c rset.c stat.c top.c uidl.c user.c signal.c
 
-#if USE_LIBPAM
-#pop3d_LDADD = ../libmailbox/libmailbox.la -lpam -ldl
-#else
-#pop3d_LDADD = ../libmailbox/libmailbox.la
-#endif
 pop3d_LDADD = ../libmailbox/libmailbox.la ../libsrc/libmailutils.a @AUTHLIBS@