install-reloc: Support multi-binary installation.

[gnulib.git] / modules / net_if-tests

diff --git a/modules/net_if-tests b/modules/net_if-tests
index ace657d..1318803 100644 (file)
--- a/modules/net_if-tests
+++ b/modules/net_if-tests
@@ -5,7 +5,17 @@ tests/signature.h
 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@