From 2bc747aaead96d3eebc97a9d6c638b8eb44de180 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Sat, 10 Dec 2016 12:39:54 +0100
Subject: openvpn: reduce binary size using --gc-sections on linking

Saves around 9kb gzipped on MIPS

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 package/network/services/openvpn/Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'package/network')

diff --git a/package/network/services/openvpn/Makefile b/package/network/services/openvpn/Makefile
index 11b6aabe25..24fb897a01 100644
--- a/package/network/services/openvpn/Makefile
+++ b/package/network/services/openvpn/Makefile
@@ -65,6 +65,9 @@ CONFIGURE_VARS += \
 	IPROUTE=/sbin/ip \
 	NETSTAT=/sbin/netstat
 
+TARGET_CFLAGS += -ffunction-sections -fdata-sections
+TARGET_LDFLAGS += -Wl,--gc-sections
+
 define Build/Configure
 	$(call Build/Configure/Default, \
 		$(if $(CONFIG_OPENVPN_$(BUILD_VARIANT)_ENABLE_SMALL),--enable-small) \
-- 
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