The linux-yocto tree has always been a combined set of kernel changes
and configuration (meta) data carried in a single tree. While this
format is effective at keeping kernel configuration and source
modifications synchronized, it isn't always obvious to developers on
how to manipulate the meta data versus the source.
With this change, we remove the meta data processing from the
kernel-yocto class and use the external meta-data repository that
has always been used to seed the linux-yocto meta branch.
After this change, linux-yocto can no longer process combined trees,
and is simplified as a result.
Signed-off-by: Bruce Ashfield <bruce.ashfi...@windriver.com>
---
meta/classes/kernel-yocto.bbclass | 76 ++--------------------
meta/recipes-kernel/linux/linux-yocto-dev.bb | 5 +-
meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb | 7 +-
meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb | 7 +-
meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb | 7 +-
meta/recipes-kernel/linux/linux-yocto_3.14.bb | 7 +-
meta/recipes-kernel/linux/linux-yocto_3.19.bb | 7 +-
7 files changed, 28 insertions(+), 88 deletions(-)
diff --git a/meta/classes/kernel-yocto.bbclass
b/meta/classes/kernel-yocto.bbclass
index 2f9a41f34d0f..231e08deba68 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -33,6 +33,7 @@ def find_kernel_feature_dirs(d):
for url in fetch.urls:
urldata = fetch.ud[url]
parm = urldata.parm
+ type=""
if "type" in parm:
type = parm["type"]
if "destsuffix" in parm:
@@ -112,17 +113,6 @@ do_kernel_metadata() {
fi
fi
- # if we have a defined/set meta branch we should not be generating
- # any meta data. The passed branch has what we need.
- if [ -n "${KMETA}" ]; then
- createme_flags="--disable-meta-gen --meta ${KMETA}"
- fi
-
- createme -v -v ${createme_flags} ${ARCH} ${machine_branch}
- if [ $? -ne 0 ]; then
- bbfatal_log "Could not create ${machine_branch}"
- fi
-
sccs="$sccs ${@" ".join(find_sccs(d))}"
patches="${@" ".join(find_patches(d))}"
feat_dirs="${@" ".join(find_kernel_feature_dirs(d))}"
@@ -189,34 +179,18 @@ do_patch() {
do_kernel_checkout() {
set +e
- # A linux yocto SRC_URI should use the bareclone option. That
- # ensures that all the branches are available in the WORKDIR version
- # of the repository.
source_dir=`echo ${S} | sed 's%/$%%'`
source_workdir="${WORKDIR}/git"
- if [ -d "${WORKDIR}/git/" ] && [ -d "${WORKDIR}/git/.git" ]; then
- # case2: the repository is a non-bare clone
-
+ if [ -d "${WORKDIR}/git/" ]; then
+ # case: git repository (bare or non-bare)
# if S is WORKDIR/git, then we shouldn't be moving or deleting
the tree.
if [ "${source_dir}" != "${source_workdir}" ]; then
rm -rf ${S}
mv ${WORKDIR}/git ${S}
fi
cd ${S}
- elif [ -d "${WORKDIR}/git/" ] && [ ! -d "${WORKDIR}/git/.git" ]; then
- # case2: the repository is a bare clone
-
- # if S is WORKDIR/git, then we shouldn't be moving or deleting
the tree.
- if [ "${source_dir}" != "${source_workdir}" ]; then
- rm -rf ${S}
- mkdir -p ${S}/.git
- mv ${WORKDIR}/git/* ${S}/.git
- rm -rf ${WORKDIR}/git/
- fi
- cd ${S}
- git config core.bare false
else
- # case 3: we have no git repository at all.
+ # case: we have no git repository at all.
# To support low bandwidth options for building the kernel,
we'll just
# convert the tree to a git repo and let the rest of the
process work unchanged
@@ -235,7 +209,6 @@ do_kernel_checkout() {
git commit -q -m "baseline commit: creating repo for
${PN}-${PV}"
git clean -d -f
fi
- # end debare
# convert any remote branches to local tracking ones
for i in `git branch -a --no-color | grep remotes | grep -v HEAD`; do
@@ -246,24 +219,8 @@ do_kernel_checkout() {
fi
done
- # If KMETA is defined, the branch must exist, but a machine
branch
- # can be missing since it may be created later by the tools.
- if [ -n "${KMETA}" ]; then
- git show-ref --quiet --verify -- "refs/heads/${KMETA}"
- if [ $? -eq 1 ]; then
- bberror "The branch '${KMETA}' is required and was not
found"
- bberror "Ensure that the SRC_URI points to a valid
linux-yocto"
- bbfatal_log "kernel repository"
- fi
- fi
-
-
# Create a working tree copy of the kernel by checking out a branch
machine_branch="${@ get_machine_branch(d, "${KBRANCH}" )}"
- git show-ref --quiet --verify -- "refs/heads/${machine_branch}"
- if [ $? -ne 0 ]; then
- machine_branch="master"
- fi
# checkout and clobber any unimportant files
git checkout -f ${machine_branch}
@@ -313,7 +270,7 @@ python do_kernel_configcheck() {
kmeta = "." + kmeta
pathprefix = "export PATH=%s:%s; " % (d.getVar('PATH', True),
"${S}/scripts/util/")
- cmd = d.expand("cd ${S}; kconf_check -config- %s/meta-series ${S} ${B}" %
kmeta)
+ cmd = d.expand("cd ${S}; kconf_check -config %s/meta-series ${S} ${B}" %
kmeta)
ret, result = oe.utils.getstatusoutput("%s%s" % (pathprefix, cmd))
config_check_visibility = int(d.getVar( "KCONF_AUDIT_LEVEL", True ) or 0)
@@ -351,7 +308,6 @@ python do_kernel_configcheck() {
do_validate_branches() {
set +e
cd ${S}
- export KMETA=${KMETA}
machine_branch="${@ get_machine_branch(d, "${KBRANCH}" )}"
machine_srcrev="${SRCREV_machine}"
@@ -377,28 +333,6 @@ do_validate_branches() {
force_srcrev=${machine_srcrev}
fi
- ## KMETA branch validation.
- target_meta_head="${SRCREV_meta}"
- if [ "${target_meta_head}" = "AUTOINC" ] || [ "${target_meta_head}" =
"" ]; then
- bbnote "SRCREV validation skipped for AUTOREV or empty meta
branch"
- else
- meta_head=`git show-ref -s --heads ${KMETA}`
-
- git cat-file -t ${target_meta_head} > /dev/null
- if [ $? -ne 0 ]; then
- bberror "${target_meta_head} is not a valid commit ID"
- bbfatal_log "The kernel source tree may be out of sync"
- fi
- if [ "$meta_head" != "$target_meta_head" ]; then
- bbnote "Setting branch ${KMETA} to ${target_meta_head}"
- git branch -m ${KMETA} ${KMETA}-orig
- git checkout -q -b ${KMETA} ${target_meta_head}
- if [ $? -ne 0 ];then
- bbfatal_log "Could not checkout ${KMETA} branch
from known hash ${target_meta_head}"
- fi
- fi
- fi
-
git checkout -q -f ${machine_branch}
if [ -n "${force_srcrev}" ]; then
# see if the branch we are about to patch has been properly
reset to the defined
diff --git a/meta/recipes-kernel/linux/linux-yocto-dev.bb
b/meta/recipes-kernel/linux/linux-yocto-dev.bb
index 588a89f6411b..0be30893acec 100644
--- a/meta/recipes-kernel/linux/linux-yocto-dev.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-dev.bb
@@ -23,9 +23,10 @@ python () {
}
KBRANCH = "standard/base"
-KMETA = "meta"
+KMETA = "kernel-meta"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-dev.git;bareclone=1;branch=${KBRANCH},${KMETA};name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-dev.git;branch=${KBRANCH};name=machine \
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=master;destsuffix=${KMETA}"
# Set default SRCREVs. Both the machine and meta SRCREVs are statically set
# to the korg v3.7 tag, and hence prevent network access during parsing. If
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
b/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
index 9bdbc49ffeb2..0bd94f0c600d 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
@@ -5,15 +5,16 @@ require recipes-kernel/linux/linux-yocto.inc
SRCREV_machine ?= "863ba0912f559ba9d64ab94bf04f0226fdf0cb49"
SRCREV_machine_qemuppc ?= "9d464d6696a0fc755c65a2cf75ad7a4656ac6e1e"
-SRCREV_meta ?= "94fa1d7e980c97fcd59b37daedcd863bd6daaee4"
+SRCREV_meta ?= "b55cfc0308bf7158843db4b8f69f866487a0919e"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;branch=${KBRANCH};name=machine
\
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.14;destsuffix=${KMETA}"
LINUX_VERSION ?= "3.14.36"
PV = "${LINUX_VERSION}+git${SRCPV}"
-KMETA = "meta"
+KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
LINUX_KERNEL_TYPE = "preempt-rt"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
b/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
index bd7b6da28c2c..f486d41efad9 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
@@ -6,15 +6,16 @@ require recipes-kernel/linux/linux-yocto.inc
LINUX_VERSION ?= "3.14.36"
-KMETA = "meta"
+KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
SRCREV_machine ?= "7534aeb01883b48cc42eb4900d0a8c64e8160e14"
-SRCREV_meta ?= "94fa1d7e980c97fcd59b37daedcd863bd6daaee4"
+SRCREV_meta ?= "b55cfc0308bf7158843db4b8f69f866487a0919e"
PV = "${LINUX_VERSION}+git${SRCPV}"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;branch=${KBRANCH};name=machine;
\
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.14;destsuffix=${KMETA}"
COMPATIBLE_MACHINE = "(qemux86)"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb
b/meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb
index 172d3b480009..c82da372681d 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_3.19.bb
@@ -6,15 +6,16 @@ require recipes-kernel/linux/linux-yocto.inc
LINUX_VERSION ?= "3.19.5"
-KMETA = "meta"
+KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
SRCREV_machine ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
-SRCREV_meta ?= "a70b2eb273ef6349d344920474a494697474b98e"
+SRCREV_meta ?= "361c186effc0b0038dfbfd3fe71ecf3df5edb43d"
PV = "${LINUX_VERSION}+git${SRCPV}"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.19.git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.19.git;branch=${KBRANCH};name=machine
\
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.19;destsuffix=${KMETA}"
COMPATIBLE_MACHINE = "(qemux86)"
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.14.bb
b/meta/recipes-kernel/linux/linux-yocto_3.14.bb
index 7f32c7a1b52c..9bbcecc76f33 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.14.bb
@@ -19,15 +19,16 @@ SRCREV_machine_qemux86 ?=
"48833301518748d82cbc2412fea3617eeee6d01b"
SRCREV_machine_qemux86-64 ?= "7534aeb01883b48cc42eb4900d0a8c64e8160e14"
SRCREV_machine_qemumips64 ?= "c910c6d8338ab7291f066edc06de83de5b645d8f"
SRCREV_machine ?= "7534aeb01883b48cc42eb4900d0a8c64e8160e14"
-SRCREV_meta ?= "94fa1d7e980c97fcd59b37daedcd863bd6daaee4"
+SRCREV_meta ?= "b55cfc0308bf7158843db4b8f69f866487a0919e"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;bareclone=1;branch=${KBRANCH},${KMETA};name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.14.git;branch=${KBRANCH};name=machine;
\
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.14;destsuffix=${KMETA}"
LINUX_VERSION ?= "3.14.36"
PV = "${LINUX_VERSION}+git${SRCPV}"
-KMETA = "meta"
+KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
COMPATIBLE_MACHINE =
"qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.19.bb
b/meta/recipes-kernel/linux/linux-yocto_3.19.bb
index cab06266f931..364f1f60ddcd 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.19.bb
@@ -19,15 +19,16 @@ SRCREV_machine_qemux86 ?=
"e152349de59b43b2a75f2c332b44171df461d5a0"
SRCREV_machine_qemux86-64 ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
SRCREV_machine_qemumips64 ?= "3eb70cea3532e22ab1b6da9864446621229e6616"
SRCREV_machine ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
-SRCREV_meta ?= "a70b2eb273ef6349d344920474a494697474b98e"
+SRCREV_meta ?= "361c186effc0b0038dfbfd3fe71ecf3df5edb43d"
-SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.19.git;bareclone=1;branch=${KBRANCH},${KMETA};name=machine,meta"
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.19.git;name=machine;branch=${KBRANCH};
\
+
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.19;destsuffix=${KMETA}"
LINUX_VERSION ?= "3.19.5"
PV = "${LINUX_VERSION}+git${SRCPV}"
-KMETA = "meta"
+KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "2"
COMPATIBLE_MACHINE =
"qemuarm|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
--
2.1.0
--
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