openwrtv3/target/linux/au1000/Makefile
Mathias Kresin cf7154db07 kernel: only optimized for size if small_flash
Add a new config option to allow to select the default compile
optimization level for the kernel.

Select the optimization for size by default if the small_flash feature is
set. Otherwise "Optimize for performance" is set.

Add the small_flash feature flag to all (sub)targets which had the
optimization for size in their default kernel config.

Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new
setting.

Exceptions to the above are:

  - lantiq, where the optimization for size is only required for the
    xway_legacy subtarget but was set for the whole target
  - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have
    plenty of space and an optimization for size doesn't make much sense
  - rb532, which has 128MByte flash

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-07-12 18:15:32 +02:00

32 lines
885 B
Makefile

#
# Copyright (C) 2006-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
ARCH:=mipsel
BOARD:=au1000
BOARDNAME:=RMI/AMD AU1x00
FEATURES:=squashfs usb pci small_flash source-only
SUBTARGETS:=au1500 au1550
MAINTAINER:=Florian Fainelli <florian@openwrt.org>
KERNEL_PATCHVER:=3.18
define Target/Description
Build firmware for RMI/AMD Alchemy 1500,1550 boards
(e.g. 4G-Systems Mesh/Access Cube, DBAu1550 ...)
endef
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += wpad-mini yamonenv
define Kernel/BuildImage
$(call Kernel/BuildImage/Default)
$(CP) $(LINUX_DIR)/arch/mips/boot/compressed/images/zImage.flash.srec $(LINUX_DIR)/zImage.flash.srec
$(CP) $(LINUX_DIR)/arch/mips/boot/compressed/images/zImage.srec $(LINUX_DIR)/zImage.srec
endef
$(eval $(call BuildTarget))