X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=configure.in;h=643781df823421a9343fd5360fcc35fac37ad5c3;hp=e8a6b12b2b1a66296475cc981100c34a6cd16b74;hb=081695d86026186373a76a4c6b6abacd21b3c3c6;hpb=dba49453a9ca7ece471c3136b56b8440e7cc7fbe

diff --git a/configure.in b/configure.in
index e8a6b12b..643781df 100644
--- a/configure.in
+++ b/configure.in
@@ -389,18 +389,36 @@ AC_CHECK_HEADERS(linux/netdevice.h, [], [],
 ])
 
 # For ipvs module
+have_linux_ip_vs_h="no"
 have_net_ip_vs_h="no"
 have_ip_vs_h="no"
+ip_vs_h_needs_kernel_cflags="no"
 if test "x$ac_system" = "xLinux"
 then
-	SAVE_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS $KERNEL_CFLAGS"
-
+	AC_CHECK_HEADERS(linux/ip_vs.h, [have_linux_ip_vs_h="yes"])
 	AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
 	AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
 
-	CFLAGS="$SAVE_CFLAGS"
+	if test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono" && test -d "$KERNEL_DIR"
+	then
+		SAVE_CFLAGS="$CFLAGS"
+		CFLAGS="$CFLAGS $KERNEL_CFLAGS"
+
+		AC_MSG_NOTICE([Did not find ip_vs.h. Trying again using headers from $KERNEL_DIR.])
+
+		AC_CHECK_HEADERS(linux/ip_vs.h, [have_linux_ip_vs_h="yes"])
+		AC_CHECK_HEADERS(net/ip_vs.h, [have_net_ip_vs_h="yes"])
+		AC_CHECK_HEADERS(ip_vs.h, [have_ip_vs_h="yes"])
+
+		if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"
+		then
+			ip_vs_h_needs_kernel_cflags="yes"
+		fi
+
+		CFLAGS="$SAVE_CFLAGS"
+	fi
 fi
+AM_CONDITIONAL(IP_VS_H_NEEDS_KERNEL_CFLAGS, test "x$ip_vs_h_needs_kernel_cflags" = "xyes")
 
 # For quota module
 AC_CHECK_HEADERS(sys/ucred.h, [], [],
@@ -4403,7 +4421,7 @@ then
 	plugin_vserver="yes"
 	plugin_wireless="yes"
 
-	if test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"
+	if test "x$have_linux_ip_vs_h" = "xyes" || test "x$have_net_ip_vs_h" = "xyes" || test "x$have_ip_vs_h" = "xyes"
 	then
 		plugin_ipvs="yes"
 	fi
@@ -4829,11 +4847,16 @@ AC_SUBST(LOAD_PLUGIN_CSV)
 
 dnl ip_vs.h
 if test "x$ac_system" = "xLinux" \
-	&& test "x$have_net_ip_vs_h$have_ip_vs_h" = "xnono"
+	&& test "x$have_linux_ip_vs_h$have_net_ip_vs_h$have_ip_vs_h" = "xnonono"
 then
 	enable_ipvs="$enable_ipvs (ip_vs.h not found)"
 fi
 
+if test "x$ip_vs_h_needs_kernel_cflags" = "xyes"
+then
+	enable_ipvs="$enable_ipvs (needs $KERNEL_CFLAGS)"
+fi
+
 dnl Perl bindings
 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
 [