Depends-on:
configure.ac:
+NET_IF_LIB=
+gl_saved_libs="$LIBS"
+AC_SEARCH_LIBS([if_nameindex], [socket],
+ [AC_DEFINE([HAVE_IF_NAMEINDEX], [1], [Define if you have if_nameindex.])
+ if test "$ac_cv_search_if_nameindex" != "none required"; then
+ NET_IF_LIB="$ac_cv_search_if_nameindex"
+ fi])
+LIBS="$gl_saved_libs"
+AC_SUBST([NET_IF_LIB])
Makefile.am:
TESTS += test-net_if
check_PROGRAMS += test-net_if
+test_net_if_LDADD = $(LDADD) @NET_IF_LIB@