fix build failure when using LDFLAGS="-Wl,--as-needed" (bb #1204)

thanks to Nathan Brink <ohnobinki*ohnopublishing.net>

git-svn: trunk@4223

ChangeLog

@@ -1,3 +1,8 @@
+Fri Oct  3 18:55:37 EEST 2008 (edwin)
+-------------------------------------
+  * configure.in: fix build failure when using LDFLAGS="-Wl,--as-needed" (bb  #1204)
+		  thanks to Nathan Brink <ohnobinki*ohnopublishing.net>
+
 Fri Oct  3 15:49:17 CEST 2008 (acab)
 ------------------------------------
   * clamav-milter/clamav-milter.c: reopen log files on USR1 instead of HUP

configure

@@ -18262,12 +18262,12 @@ esac
 
 if test "$have_milter" = "yes"; then
 
-        save_LDFLAGS="$LDFLAGS"
-	CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread"
+        save_LIBS="$LIBS"
+    CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread"
     if test -d /usr/lib/libmilter ; then
 	CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -L/usr/lib/libmilter"
     fi
-    LDFLAGS="$LDFLAGS -lmilter $CLAMAV_MILTER_LIBS"
+    LIBS="$LIBS -lmilter $CLAMAV_MILTER_LIBS"
     { echo "$as_me:$LINENO: checking for mi_stop in -lmilter" >&5
 echo $ECHO_N "checking for mi_stop in -lmilter... $ECHO_C" >&6; }
 if test "${ac_cv_lib_milter_mi_stop+set}" = set; then
@@ -18416,7 +18416,7 @@ if test "$ac_res" != no; then
   test "$ac_cv_search_strlcpy" = "none required" || CLAMAV_MILTER_XLIB="$ac_cv_search_strlcpy"
 fi
 
-	LDFLAGS="$save_LDFLAGS $CLAMAV_MILTER_LIBS $CLAMAV_MILTER_XLIB"
+	LIBS="$save_LIBS $CLAMAV_MILTER_LIBS $CLAMAV_MILTER_XLIB"
 	$as_unset ac_cv_lib_milter_mi_stop
 	{ echo "$as_me:$LINENO: checking for mi_stop in -lmilter" >&5
 echo $ECHO_N "checking for mi_stop in -lmilter... $ECHO_C" >&6; }
@@ -18492,7 +18492,7 @@ fi
 
 fi
 
-    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
 
 for ac_header in libmilter/mfapi.h
 do

configure.in

@@ -981,22 +981,22 @@ if test "$have_milter" = "yes"; then
     dnl Tom G. Christensen <tgc@statsbiblioteket.dk>
 
     dnl Check for libmilter and it's header files in the usual locations
-    save_LDFLAGS="$LDFLAGS"
-	CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread"
+    save_LIBS="$LIBS"
+    CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread"
     if test -d /usr/lib/libmilter ; then
 	CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -L/usr/lib/libmilter"
     fi
-    LDFLAGS="$LDFLAGS -lmilter $CLAMAV_MILTER_LIBS"
+    LIBS="$LIBS -lmilter $CLAMAV_MILTER_LIBS"
     AC_CHECK_LIB([milter],[mi_stop],[CLAMAV_MILTER_LIBS="-lmilter $CLAMAV_MILTER_LIBS"],[
 	dnl Older sendmails require libsm or libsmutil for support functions
 	AC_SEARCH_LIBS([strlcpy], [sm smutil], [test "$ac_cv_search_strlcpy" = "none required" || CLAMAV_MILTER_XLIB="$ac_cv_search_strlcpy"])
-	LDFLAGS="$save_LDFLAGS $CLAMAV_MILTER_LIBS $CLAMAV_MILTER_XLIB"
+	LIBS="$save_LIBS $CLAMAV_MILTER_LIBS $CLAMAV_MILTER_XLIB"
 	$as_unset ac_cv_lib_milter_mi_stop
 	AC_CHECK_LIB([milter],[mi_stop],[CLAMAV_MILTER_LIBS="-lmilter $CLAMAV_MILTER_XLIB $CLAMAV_MILTER_LIBS"],[
 	    AC_MSG_ERROR([Cannot find libmilter])
 	])
     ])
-    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
     AC_CHECK_HEADERS([libmilter/mfapi.h],[have_milter="yes"],[
 	AC_MSG_ERROR([Please install mfapi.h from the sendmail distribution])
     ])