X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/892da3f95f86d8c0dcf2d97b988b5583b1d5ca35..dff095f3bac7c61f574346c553486798d7fec426:/configure.ac

diff --git a/configure.ac b/configure.ac
index 9ff83ba..ab8d2a8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,13 +50,17 @@ AC_DEFINE_UNQUOTED([SRCDIR], ["$(cd $srcdir && pwd)"],
 dnl--------------------------------------------------------------------------
 dnl C programming environment.
 
+MLIB_LIBS=
+
 dnl Headers.
 AC_CHECK_HEADERS([float.h])
 AC_CHECK_HEADERS([stdint.h])
 
 dnl Libraries.
+mdw_ORIG_LIBS=$LIBS LIBS=$MLIB_LIBS
 AC_SEARCH_LIBS([socket], [socket])
 AC_SEARCH_LIBS([gethostbyname], [nsl resolv])
+MLIB_LIBS=$LIBS LIBS=$mdw_ORIG_LIBS
 
 dnl Functions.
 AC_CHECK_FUNCS([snprintf])
@@ -78,6 +82,9 @@ AC_CHECK_MEMBERS([struct msgdr.msg_control],,, [
 dnl Find out whether we're cross-compiling.
 AM_CONDITIONAL([CROSS_COMPILING], [test "$cross_compiling" = yes])
 
+dnl Set the master library list.
+AC_SUBST([MLIB_LIBS])
+
 dnl--------------------------------------------------------------------------
 dnl Name resolution.
 
@@ -87,10 +94,12 @@ AC_ARG_WITH([adns],
   [want_adns=$withval],
   [want_adns=auto])
 
+mdw_ORIG_LIBS=$LIBS LIBS=$MLIB_LIBS
 case $want_adns in
   no) ;;
   *) AC_SEARCH_LIBS([adns_init], [adns], [have_adns=yes], [have_adns=no]) ;;
 esac
+MLIB_LIBS=$LIBS LIBS=$mdw_ORIG_LIBS
 case $want_adns,$have_adns in
   yes,no)
     AC_MSG_ERROR([ADNS library not found but explicitly requested])