Changeset 363eb9d

Timestamp:

Sep 15, 2009, 4:21:18 PM (15 years ago)

Author:

Nelson Elhage <nelhage@mit.edu>

Branches:

master, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

d193e28

Parents:

cc1eeac

git-author:

Nelson Elhage <nelhage@mit.edu> (09/14/09 23:44:12)

git-committer:

Nelson Elhage <nelhage@mit.edu> (09/15/09 16:21:18)

Message:

configure.ac: Use AC_SEARCH_LIBS for lib{nsl,socket,resolv}.

We only want these libraries if the normal C libraries don't contain
the symbols we're looking for, which is what SEARCH_LIBS is
for. libnsl is in fact the example in autoconf's documentation of when
you want AC_SEARCH_LIBS over AC_CHECK_LIBS.

Signed-off-by: Nelson Elhage <nelhage@mit.edu>
Signed-off-by: Anders Kaseorg <andersk@mit.edu>

File:

• configure.ac (modified) (1 diff)

configure.ac

@@ -23 +23 @@
 
 AC_CHECK_LIB(ncursesw, initscr,, AC_MSG_ERROR(No libncursesw found.))
-AC_CHECK_LIB(nsl, gethostbyname)
-AC_CHECK_LIB(socket, socket)
-AC_CHECK_LIB(resolv, res_search)
+AC_SEARCH_LIBS([gethostbyname], [nsl])
+AC_SEARCH_LIBS([socket], [socket])
+AC_SEARCH_LIBS([res_search], [resolv])
 
 AC_ARG_WITH([zephyr],