openwrt/package/network/utils/iw/Makefile
Felix Fietkau ef16a394d2 iw: compile with LTO enabled
Reduces .ipk size on MIPS from 34k to 33k

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-07-13 17:22:53 +02:00

58 lines
1.4 KiB
Makefile

#
# Copyright (C) 2007-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=iw
PKG_VERSION:=4.14
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=@KERNEL/software/network/iw
PKG_HASH:=f01671c0074bfdec082a884057edba1b9efd35c89eda554638496f03b769ad89
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_LICENSE:=GPL-2.0
include $(INCLUDE_DIR)/package.mk
define Package/iw
SECTION:=net
CATEGORY:=Network
TITLE:=cfg80211 interface configuration utility
URL:=http://wireless.kernel.org/en/users/Documentation/iw
DEPENDS:= +libnl-tiny
endef
define Build/Configure
echo "const char iw_version[] = \"$(PKG_VERSION)\";" > $(PKG_BUILD_DIR)/version.c
echo "#!/bin/sh" > $(PKG_BUILD_DIR)/version.sh
chmod +x $(PKG_BUILD_DIR)/version.sh
endef
TARGET_CPPFLAGS:= \
-I$(STAGING_DIR)/usr/include/libnl-tiny \
$(TARGET_CPPFLAGS) \
-DCONFIG_LIBNL20 \
-D_GNU_SOURCE \
-flto
MAKE_FLAGS += \
CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS) -ffunction-sections -fdata-sections" \
LDFLAGS="$(TARGET_LDFLAGS) -Wl,--gc-sections -flto" \
NL1FOUND="" NL2FOUND=Y \
NLLIBNAME="libnl-tiny" \
LIBS="-lm -lnl-tiny" \
V=1
define Package/iw/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/iw $(1)/usr/sbin/
endef
$(eval $(call BuildPackage,iw))