From d6b37f223015baa6ebb809b18420c62204c4d1b0 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Wed, 8 Nov 2023 09:16:26 -0500 Subject: kernel-yocto: improve metadata patching The ability to patch the kernel-yocto metadata was added to support debug and easier test cycles on kernel-cache provided fragments. As such, it was very simple and has limited functionality. That being said, it is an available feature and can be improved to handle patches that fail to apply. The main kernel patching is already handled by the kern-tools, so we extend the patching of the meta-data to same tools and inherit more functinality from the scripts. [YOCTO #15266] (From OE-Core rev: e867addd6c2f508f7a95e72222e750d37f3d19d8) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- meta/classes-recipe/kernel-yocto.bbclass | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-) (limited to 'meta') diff --git a/meta/classes-recipe/kernel-yocto.bbclass b/meta/classes-recipe/kernel-yocto.bbclass index cb9cd26b09..9a86616dad 100644 --- a/meta/classes-recipe/kernel-yocto.bbclass +++ b/meta/classes-recipe/kernel-yocto.bbclass @@ -176,12 +176,32 @@ do_kernel_metadata() { # kernel source tree, where they'll be used later. check_git_config patches="${@" ".join(find_patches(d,'kernel-meta'))}" - for p in $patches; do + if [ -n "$patches" ]; then ( - cd ${WORKDIR}/kernel-meta - git am -s $p - ) - done + cd ${WORKDIR}/kernel-meta + + # take the SRC_URI patches, and create a series file + # this is required to support some better processing + # of issues with the patches + rm -f series + for p in $patches; do + cp $p . + echo "$(basename $p)" >> series + done + + # process the series with kgit-s2q, which is what is + # handling the rest of the kernel. This allows us + # more flexibility for handling failures or advanced + # mergeing functinoality + message=$(kgit-s2q --gen -v --patches ${WORKDIR}/kernel-meta 2>&1) + if [ $? -ne 0 ]; then + # setup to try the patch again + kgit-s2q --prev + bberror "Problem applying patches to: ${WORKDIR}/kernel-meta" + bbfatal_log "\n($message)" + fi + ) + fi fi sccs_from_src_uri="${@" ".join(find_sccs(d))}" -- cgit v1.2.3-54-g00ecf