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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2010-10-05 15:39:12 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2010-10-05 15:39:12 +0200 |
| commit | 7e95fab159bdbe5329339fa546b57c8b614cca01 (patch) | |
| tree | b28911a5db896bdd5f572a04491dc500d60a2e20 | |
| parent | 3fa83a4a6aa33330a44a5ee0603f81048d2566bb (diff) | |
| download | ptxdist-7e95fab159bdbe5329339fa546b57c8b614cca01.tar.gz ptxdist-7e95fab159bdbe5329339fa546b57c8b614cca01.tar.xz | |
kernel: add support for lzo compressed kernel images
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | platforms/image_kernel.in | 10 | ||||
| -rw-r--r-- | rules/post/image_kernel.make | 7 |
2 files changed, 16 insertions, 1 deletions
diff --git a/platforms/image_kernel.in b/platforms/image_kernel.in index dceabc4e8..1f325766d 100644 --- a/platforms/image_kernel.in +++ b/platforms/image_kernel.in @@ -34,4 +34,14 @@ config IMAGE_KERNEL_INSTALL_LATE help Install kernel image during "images". +config IMAGE_KERNEL_LZOP + bool + select KERNEL_LZOP + prompt "Generate a lzop compressed kernel image" + +config IMAGE_KERNEL_LZOP_EXTRA_ARGS + depends on IMAGE_KERNEL_LZOP + string + prompt "extra arguments passed to the lzop command" + endif diff --git a/rules/post/image_kernel.make b/rules/post/image_kernel.make index 7e6a99f30..f268a7a3b 100644 --- a/rules/post/image_kernel.make +++ b/rules/post/image_kernel.make @@ -9,7 +9,7 @@ # SEL_ROOTFS-$(PTXCONF_IMAGE_KERNEL) += $(IMAGEDIR)/linuximage - +SEL_ROOTFS_$(PTXCONF_IMAGE_KERNEL_LZOP) += $(IMAGEDIR)/linuximage.lzo ifdef PTXCONF_IMAGE_KERNEL_INITRAMFS $(IMAGEDIR)/linuximage: $(STATEDIR)/image_kernel.compile @@ -28,4 +28,9 @@ $(IMAGEDIR)/linuximage: $(KERNEL_IMAGE_PATH_y) $(STATEDIR)/kernel.targetinstall @install -m 644 "$(<)" "$(@)" @echo "done." +$(IMAGEDIR)/linuximage.lzo: $(IMAGEDIR)/linuximage + @echo -n "Creating '$(notdir $(@))' from '$(notdir $(<))'..." + @lzop -f $(call remove_quotes,$(PTXCONF_IMAGE_KERNEL_LZOP_EXTRA_ARGS)) -o "$(@)" "$(<)" + @echo "done." + # vim: syntax=make |