From 52d71c17ffd2d58699bf05bc85e0dd0d49e51021 Mon Sep 17 00:00:00 2001 From: Juro Bystricky Date: Mon, 28 Aug 2017 13:28:25 -0700 Subject: image_types.bbclass: improve reproducibility of .gz files When compressing with "gzip", do not save the time stamp in the compressed file metadata. (From OE-Core rev: a88c16c2dc5dd7e2fbf7ca908a8b48da7be8b34c) Signed-off-by: Juro Bystricky Signed-off-by: Richard Purdie --- meta/classes/image_types.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'meta/classes/image_types.bbclass') diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index e0368c7e3a..9b646e9523 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -268,7 +268,7 @@ COMPRESSIONTYPES ?= "" CONVERSIONTYPES = "gz bz2 lzma xz lz4 lzo zip sum md5sum sha1sum sha224sum sha256sum sha384sum sha512sum bmap u-boot vmdk vdi qcow2 ${COMPRESSIONTYPES}" CONVERSION_CMD_lzma = "lzma -k -f -7 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" -CONVERSION_CMD_gz = "gzip -f -9 -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz" +CONVERSION_CMD_gz = "gzip -f -9 -n -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz" CONVERSION_CMD_bz2 = "pbzip2 -f -k ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" CONVERSION_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.xz" CONVERSION_CMD_lz4 = "lz4 -9 -z ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.lz4" -- cgit v1.2.3-54-g00ecf