ubus: compile with LTO enabled

Reduces total .ipk size by about 1k

Signed-off-by: Felix Fietkau <[email protected]>
(backported from 154c0c4006daf41e2cbb6c8b7ad5557f83dfea3e)

diff --git a/package/system/ubus/Makefile b/package/system/ubus/Makefile
index ef492d2c65c0e18d3670c7f449348000eb2b1447..8fd5cf6edbb16d86401547f911e3a5b2d093b91b 100644 (file)
--- a/package/system/ubus/Makefile
+++ b/package/system/ubus/Makefile
@@ -47,7 +47,8 @@ define Package/libubus-lua
   TITLE:=Lua binding for the OpenWrt RPC client
 endef
 
-TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include
+TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include -flto
+TARGET_LDFLAGS += -flto
 
 CMAKE_OPTIONS = \
        -DLUAPATH=/usr/lib/lua