0cd5e85e7a
This new subtarget sets the small_flash flag and removes unused kernel configuration. small_flash removes KERNEL_KALLSYMS, which saves ~107KB in the default configuration; removing unneeded hardware support from ar71xx/tiny saves another ~18KB (both after LZMA). Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
68 lines
1.7 KiB
Makefile
68 lines
1.7 KiB
Makefile
#
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# Copyright (C) 2008-2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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KERNEL_LOADADDR = 0x80060000
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DEVICE_VARS += BOARDNAME CMDLINE CONSOLE IMAGE_SIZE LOADER_TYPE
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ifeq ($(SUBTARGET),generic)
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include ./generic.mk
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include ./generic-legacy-devices.mk
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include ./generic-senao.mk
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include ./generic-tp-link.mk
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include ./generic-ubnt.mk
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endif
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ifeq ($(SUBTARGET),tiny)
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include ./tiny-tp-link.mk
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include ./tiny-legacy-devices.mk
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endif
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ifeq ($(SUBTARGET),nand)
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include ./nand.mk
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endif
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ifeq ($(SUBTARGET),mikrotik)
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include ./mikrotik.mk
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endif
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include ./legacy.mk
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define Build/loader-common
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rm -rf $@.src
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$(MAKE) -C lzma-loader \
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PKG_BUILD_DIR="$@.src" \
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TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
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BOARD="$(BOARDNAME)" \
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LZMA_TEXT_START=0x80a00000 LOADADDR=0x80060000 \
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$(1) compile loader.$(LOADER_TYPE)
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mv "$@.$(LOADER_TYPE)" "$@"
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rm -rf $@.src
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endef
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define Build/loader-kernel
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$(call Build/loader-common,LOADER_DATA="$@")
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endef
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define Build/loader-kernel-cmdline
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$(call Build/loader-common,LOADER_DATA="$@" KERNEL_CMDLINE="$(CMDLINE)")
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endef
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define Device/Default
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BOARDNAME :=
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DEVICE_PROFILE = $$(BOARDNAME)
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PROFILES = Default Minimal $$(DEVICE_PROFILE)
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MTDPARTS :=
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BLOCKSIZE := 64k
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CONSOLE := ttyS0,115200
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CMDLINE = $$(if $$(BOARDNAME),board=$$(BOARDNAME)) $$(if $$(MTDPARTS),mtdparts=$$(MTDPARTS)) $$(if $$(CONSOLE),console=$$(CONSOLE))
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KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
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COMPILE :=
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IMAGES := sysupgrade.bin
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IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
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endef
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$(eval $(call BuildImage))
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