On 7/3/20 2:39 PM, T. Ulrich wrote:
From: Timon Ulrich <[email protected]>

If the initramfs image is type lz4, then a native lz4 is needed.

Additionally an output filename needs to be specified when calling lz4,
otherwise STDOUT will be used implicitly.

Signed-off-by: Timon Ulrich <[email protected]>
---
  meta/classes/kernel.bbclass | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 6d07b29e2d..9e3c34ad48 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -5,6 +5,7 @@ KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME") == 
"kernel")
PROVIDES += "${@ "virtual/kernel" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else "" }"
  DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc 
kmod-native bc-native lzop-native bison-native"
+DEPENDS += "${@bb.utils.contains("INITRAMFS_FSTYPES", "cpio.lz4", "lz4-native", "", 
d)}"

Should/Could we do a similar thing for "lzop-native" above ? To me it looks like that would be possible, assuming I interpreted my taskexp correctly.

Jacob

  PACKAGE_WRITE_DEPS += "depmodwrapper-cross"
do_deploy[depends] += "depmodwrapper-cross:do_populate_sysroot"
@@ -210,7 +211,7 @@ copy_initramfs() {
                                ;;
                        *lz4)
                                echo "lz4 decompressing image"
-                               lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img
+                               lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.$img 
${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
                                break
                                ;;
                        *lzo)


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