From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 27 Oct 2019 21:38:53 +0000 (+0100)
Subject: usign: Activate LTO compile option
X-Git-Tag: v21.02.0-rc1~4595
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6ffd8a8f92ab5337ab967ab2922d7de7f0480bc9;p=openwrt%2Fstaging%2Fchunkeey.git

usign: Activate LTO compile option

This decreases the size of the usign application by 16% on MIPS BE.

old:
24,597 /usr/bin/usign

new:
20,501 /usr/bin/usign

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/package/system/usign/Makefile b/package/system/usign/Makefile
index 836b1524d3..ab7fda33a3 100644
--- a/package/system/usign/Makefile
+++ b/package/system/usign/Makefile
@@ -30,6 +30,9 @@ define Package/usign
   TITLE:=OpenWrt signature verification utility
 endef
 
+TARGET_CFLAGS += -flto
+TARGET_LDFLAGS += -flto=jobserver
+
 CMAKE_OPTIONS += \
 	-DUSE_LIBUBOX=on