swconfig: Activate LTO compile option

This decreases the size of the swconfig application by 25% on MIPS BE.

old:
16,916 /sbin/swconfig

new:
12,565 /sbin/swconfig

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit e926681387)
openwrt-19.07
Hauke Mehrtens 2019-10-27 22:35:30 +01:00
parent 5cb845ebfe
commit 1fc05c3115
1 changed files with 3 additions and 0 deletions

View File

@ -23,6 +23,9 @@ define Package/swconfig
TITLE:=Switch configuration utility
endef
TARGET_CFLAGS += -flto
TARGET_LDFLAGS += -flto=jobserver
TARGET_CPPFLAGS := \
-D_GNU_SOURCE \
-I$(STAGING_DIR)/usr/include/libnl-tiny \