[OpenWrt-Devel] [PATCH 2/2] CC: brcm2708: Add gzip image compression

[Matthias Schiffer]

On 07/17/2015 07:18 PM, Bruno Randolf wrote:
> Signed-off-by: Bruno Randolf <br1 at einfach.org>
> ---
>  target/linux/brcm2708/image/Makefile | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
> index e70bdd0..90d54bb 100644
> --- a/target/linux/brcm2708/image/Makefile
> +++ b/target/linux/brcm2708/image/Makefile
> @@ -28,6 +28,9 @@ define Image/Build/RaspberryPi
>  	mcopy -i $(KDIR)/boot.img $(KDIR)/Image ::kernel.img  # Copy OpenWrt built kernel
>  	./gen_rpi_sdcard_img.sh $(BIN_DIR)/$(IMG_PREFIX)-sdcard-vfat-$(1).img $(KDIR)/boot.img $(KDIR)/root.$(1) \
>  		$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
> +  ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
> +	gzip -9n -k -f $(BIN_DIR)/$(IMG_PREFIX)-sdcard-vfat-$(1).img
> +  endif
>  endef
>  
>  define Image/Build
> 

Please don't use gzip -k, it requires gzip 1.6, which is not generally
available.

Regards,
Matthias

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