Make -P or --pidfile keep programs from running if already running.

[openvswitch] / configure.ac

diff --git a/configure.ac b/configure.ac
index 22f263d4eb3777c5fd090767e2a8797244e88fb5..c9b041f5e09c1dd17a095709541b7d4a5f930f6e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,10 +1,10 @@
 AC_PREREQ(2.59)
 AC_INIT(openflow, v0.8.1, info@openflowswitch.org)
+AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE
 
 AC_PROG_CC
 AC_PROG_CPP
-AC_PROG_LD
 AC_PROG_RANLIB
 
 AC_ARG_VAR([PERL], [path to Perl interpreter])
@@ -108,8 +108,9 @@ if test "$HAVE_OPENSSL" = yes; then
 fi
 
 AC_CHECK_LIB([socket], [connect])
-AC_CHECK_LIB([resolv], [gethostbyname])
-AC_CHECK_LIB([dl], [dladdr])
+AC_SEARCH_LIBS([gethostbyname], [resolv], [RESOLVER_LIBS=-lresolv])
+AC_CHECK_LIB([dl], [dladdr], [FAULT_LIBS=-ldl])
+AC_SUBST([FAULT_LIBS])
 
 CFLAGS="$CFLAGS -Wall -Wno-sign-compare"