From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Tue, 1 Sep 2020 12:50:52 +0000 (+0200)
Subject: wolfssl: Activate link time optimization (LTO)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=787de4331f0b01da114f16fcfaea5ecdfc010310;p=openwrt%2Fstaging%2Fblocktrron.git

wolfssl: Activate link time optimization (LTO)

The ipk sizes for mips_24Kc change like this:
old:
libwolfssl24_4.5.0-stable-1_mips_24kc.ipk	391.545

new:
libwolfssl24_4.5.0-stable-2_mips_24kc.ipk	387.439

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

diff --git a/package/libs/wolfssl/Makefile b/package/libs/wolfssl/Makefile
index 1fcca9fc5f..dc8ca2b262 100644
--- a/package/libs/wolfssl/Makefile
+++ b/package/libs/wolfssl/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wolfssl
 PKG_VERSION:=4.5.0-stable
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/wolfSSL/wolfssl/archive/v$(PKG_VERSION)
@@ -56,7 +56,8 @@ define Package/libwolfssl/config
 	source "$(SOURCE)/Config.in"
 endef
 
-TARGET_CFLAGS += $(FPIC) -DFP_MAX_BITS=8192 -fomit-frame-pointer
+TARGET_CFLAGS += $(FPIC) -DFP_MAX_BITS=8192 -fomit-frame-pointer -flto
+TARGET_LDFLAGS += -flto
 
 # --enable-stunnel needed for OpenSSL API compatibility bits
 CONFIGURE_ARGS += \