yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
S = "${WORKDIR}/linux"
|
|
|
|
|
2012-03-28 02:31:14 +00:00
|
|
|
# remove tasks that modify the source tree in case externalsrc is inherited
|
|
|
|
SRCTREECOVEREDTASKS += "do_kernel_link_vmlinux do_kernel_configme do_validate_branches do_kernel_configcheck do_kernel_checkout do_patch"
|
2011-12-16 17:01:46 +00:00
|
|
|
|
2012-03-02 16:36:07 +00:00
|
|
|
# returns local (absolute) path names for all valid patches in the
|
|
|
|
# src_uri
|
2011-12-16 17:01:46 +00:00
|
|
|
def find_patches(d):
|
2012-07-11 17:33:43 +00:00
|
|
|
patches = src_patches(d)
|
|
|
|
patch_list=[]
|
|
|
|
for p in patches:
|
|
|
|
_, _, local, _, _, _ = bb.decodeurl(p)
|
|
|
|
patch_list.append(local)
|
2011-12-16 17:01:46 +00:00
|
|
|
|
2012-07-11 17:33:43 +00:00
|
|
|
return patch_list
|
2011-12-16 17:01:46 +00:00
|
|
|
|
2012-03-02 16:36:07 +00:00
|
|
|
# returns all the elements from the src uri that are .scc files
|
2012-02-01 14:25:03 +00:00
|
|
|
def find_sccs(d):
|
2012-07-11 17:33:43 +00:00
|
|
|
sources=src_patches(d, True)
|
|
|
|
sources_list=[]
|
|
|
|
for s in sources:
|
|
|
|
base, ext = os.path.splitext(os.path.basename(s))
|
|
|
|
if ext and ext in ('.scc' '.cfg'):
|
|
|
|
sources_list.append(s)
|
|
|
|
elif base and base in 'defconfig':
|
|
|
|
sources_list.append(s)
|
2012-02-01 14:25:03 +00:00
|
|
|
|
2012-07-11 17:33:43 +00:00
|
|
|
return sources_list
|
2012-02-01 14:25:03 +00:00
|
|
|
|
2012-03-02 16:36:07 +00:00
|
|
|
# this is different from find_patches, in that it returns a colon separated
|
|
|
|
# list of <patches>:<subdir> instead of just a list of patches
|
|
|
|
def find_urls(d):
|
2012-07-11 17:33:43 +00:00
|
|
|
patches=src_patches(d)
|
|
|
|
fetch = bb.fetch2.Fetch([], d)
|
|
|
|
patch_list=[]
|
|
|
|
for p in patches:
|
|
|
|
_, _, local, _, _, _ = bb.decodeurl(p)
|
|
|
|
for url in fetch.urls:
|
|
|
|
urldata = fetch.ud[url]
|
|
|
|
if urldata.localpath == local:
|
|
|
|
patch_list.append(local+':'+urldata.path)
|
|
|
|
|
|
|
|
return patch_list
|
2012-03-02 16:36:07 +00:00
|
|
|
|
|
|
|
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
do_patch() {
|
|
|
|
cd ${S}
|
|
|
|
|
2011-11-21 20:59:01 +00:00
|
|
|
# if kernel tools are available in-tree, they are preferred
|
|
|
|
# and are placed on the path before any external tools. Unless
|
|
|
|
# the external tools flag is set, in that case we do nothing.
|
|
|
|
if [ -f "${S}/scripts/util/configme" ]; then
|
|
|
|
if [ -z "${EXTERNAL_KERNEL_TOOLS}" ]; then
|
|
|
|
PATH=${S}/scripts/util:${PATH}
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
2010-12-15 21:19:25 +00:00
|
|
|
kbranch=${KBRANCH}
|
2011-01-14 05:33:26 +00:00
|
|
|
|
2012-03-22 20:00:08 +00:00
|
|
|
# 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
|
2011-05-07 04:08:30 +00:00
|
|
|
createme_flags="--disable-meta-gen"
|
|
|
|
fi
|
2012-03-22 20:00:08 +00:00
|
|
|
createme ${createme_flags} ${ARCH} ${kbranch}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
echo "ERROR. Could not create ${kbranch}"
|
|
|
|
exit 1
|
|
|
|
fi
|
|
|
|
|
2012-02-01 14:25:03 +00:00
|
|
|
sccs="${@" ".join(find_sccs(d))}"
|
2012-04-13 20:55:44 +00:00
|
|
|
patches="${@" ".join(find_patches(d))}"
|
2012-01-18 17:07:55 +00:00
|
|
|
|
2012-04-13 20:55:44 +00:00
|
|
|
set +e
|
2011-12-16 17:01:46 +00:00
|
|
|
# add any explicitly referenced features onto the end of the feature
|
|
|
|
# list that is passed to the kernel build scripts.
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ -n "${KERNEL_FEATURES}" ]; then
|
2011-02-22 17:28:19 +00:00
|
|
|
for feat in ${KERNEL_FEATURES}; do
|
|
|
|
addon_features="$addon_features --feature $feat"
|
|
|
|
done
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
fi
|
2012-04-13 20:55:44 +00:00
|
|
|
|
2011-12-16 17:01:46 +00:00
|
|
|
# updates or generates the target description
|
2011-08-02 19:09:50 +00:00
|
|
|
updateme --branch ${kbranch} -DKDESC=${KMACHINE}:${LINUX_KERNEL_TYPE} \
|
2012-04-13 20:55:44 +00:00
|
|
|
${addon_features} ${ARCH} ${KMACHINE} ${sccs} ${patches}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
echo "ERROR. Could not update ${kbranch}"
|
|
|
|
exit 1
|
|
|
|
fi
|
|
|
|
|
|
|
|
# executes and modifies the source tree as required
|
2012-03-22 20:00:08 +00:00
|
|
|
patchme ${KMACHINE}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
echo "ERROR. Could not modify ${kbranch}"
|
|
|
|
exit 1
|
|
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
|
|
do_kernel_checkout() {
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
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. If it wasn't passed, we should detect it, and put
|
|
|
|
# out a useful error message
|
2012-02-28 21:09:58 +00:00
|
|
|
if [ -d "${WORKDIR}/git/" ] && [ -d "${WORKDIR}/git/.git" ]; then
|
|
|
|
# we build out of {S}, so ensure that ${S} is clean and present
|
|
|
|
rm -rf ${S}
|
2012-07-20 15:19:24 +00:00
|
|
|
mkdir -p ${S}
|
2012-02-28 21:09:58 +00:00
|
|
|
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
echo "WARNING. ${WORKDIR}/git is not a bare clone."
|
|
|
|
echo "Ensure that the SRC_URI includes the 'bareclone=1' option."
|
|
|
|
|
|
|
|
# we can fix up the kernel repository, but at the least the meta
|
|
|
|
# branch must be present. The machine branch may be created later.
|
2011-02-02 17:16:36 +00:00
|
|
|
mv ${WORKDIR}/git/.git ${S}
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
rm -rf ${WORKDIR}/git/
|
|
|
|
cd ${S}
|
2012-03-22 20:00:08 +00:00
|
|
|
if [ -n "${KMETA}" ]; then
|
2012-02-28 21:09:58 +00:00
|
|
|
git branch -a | grep -q ${KMETA}
|
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
echo "ERROR. The branch '${KMETA}' is required and was not"
|
|
|
|
echo "found. Ensure that the SRC_URI points to a valid linux-yocto"
|
|
|
|
echo "kernel repository"
|
|
|
|
exit 1
|
|
|
|
fi
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
fi
|
2012-02-28 21:09:58 +00:00
|
|
|
fi
|
|
|
|
if [ -d "${WORKDIR}/git/" ] && [ ! -d "${WORKDIR}/git/.git" ]; then
|
|
|
|
# we build out of {S}, so ensure that ${S} is clean and present
|
|
|
|
rm -rf ${S}
|
|
|
|
mkdir -p ${S}/.git
|
|
|
|
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
mv ${WORKDIR}/git/* ${S}/.git
|
|
|
|
rm -rf ${WORKDIR}/git/
|
2012-02-28 21:09:58 +00:00
|
|
|
cd ${S}
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
git config core.bare false
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
fi
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
# end debare
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
|
linux-yocto: improve checkout error handling and reporting
The typical workflow for linux-yocto simply uses a remote
upstream repository (Whether it is mirrored or not), and in this
case there are no issues with consistency in the format of the
resository that is unpacked into the WORKDIR.
When working with a local linux-yocto repository for kernel
development the remote vs local branches is not always consistent
between repositories.
The suggested/documented workflow has always been to use a
bare clone of linux-yocto, and use a second working tree repository
for development. Changes flow from the working tree to the bare
clone and then into the working directory for build. A common
mistake that happens with this workflow is that the non-bare,
working repository is used instead of the bare clone version.
If a non-bare repository is reference by the SRC_URI, then the
branches that are fetched into WORKDIR are not consitent. If the
MACHINE and META branches are not present, cryptic build errors
will result.
To solve this problem, the checkout code has been changed in
several ways:
- works with a newly proposed 'bareclone' option to bitbake
- detects if a bareclone is present in WORKDIR or not and
adjustst the checkout accordingly.
- if a non-bare clone is detected, machine and meta branches
are checked. If they are not present, or can't be created
a clear error message is produced
- instead of manipulating the refs directly in the git tree,
local tracking branches are (quietly) created for remote
branches. Enabling a better workflow in the WORKDIR kernel
repository.
This has been tested with linux-yocto remote upstreams, local
bare and non-bare respositories. All builds succeed or fail
with clear error messages.
(From OE-Core rev: e3b6537cc7931636ab11ae6ed2c8fbaad9da91bc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-02-24 01:58:47 +00:00
|
|
|
# convert any remote branches to local tracking ones
|
|
|
|
for i in `git branch -a | grep remotes | grep -v HEAD`; do
|
|
|
|
b=`echo $i | cut -d' ' -f2 | sed 's%remotes/origin/%%'`;
|
|
|
|
git show-ref --quiet --verify -- "refs/heads/$b"
|
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
git branch $b $i > /dev/null
|
|
|
|
fi
|
|
|
|
done
|
|
|
|
|
2012-07-20 15:19:23 +00:00
|
|
|
# Create a working tree copy of the kernel by checking out a branch
|
2011-04-04 03:50:19 +00:00
|
|
|
git show-ref --quiet --verify -- "refs/heads/${KBRANCH}"
|
|
|
|
if [ $? -eq 0 ]; then
|
2012-07-20 15:19:23 +00:00
|
|
|
# checkout and clobber any unimportant files
|
2011-04-04 03:50:19 +00:00
|
|
|
git checkout -f ${KBRANCH}
|
|
|
|
else
|
|
|
|
echo "Not checking out ${KBRANCH}, it will be created later"
|
|
|
|
git checkout -f master
|
|
|
|
fi
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
}
|
|
|
|
do_kernel_checkout[dirs] = "${S}"
|
|
|
|
|
|
|
|
addtask kernel_checkout before do_patch after do_unpack
|
|
|
|
|
2012-05-29 12:29:44 +00:00
|
|
|
do_kernel_configme[dirs] = "${S} ${B}"
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
do_kernel_configme() {
|
|
|
|
echo "[INFO] doing kernel configme"
|
|
|
|
|
2011-11-15 21:10:06 +00:00
|
|
|
if [ -n ${KCONFIG_MODE} ]; then
|
|
|
|
configmeflags=${KCONFIG_MODE}
|
|
|
|
else
|
|
|
|
# If a defconfig was passed, use =n as the baseline, which is achieved
|
|
|
|
# via --allnoconfig
|
|
|
|
if [ -f ${WORKDIR}/defconfig ]; then
|
|
|
|
configmeflags="--allnoconfig"
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
2011-08-02 19:09:50 +00:00
|
|
|
cd ${S}
|
2011-11-21 20:59:01 +00:00
|
|
|
PATH=${PATH}:${S}/scripts/util
|
2012-03-22 20:00:08 +00:00
|
|
|
configme ${configmeflags} --reconfig --output ${B} ${LINUX_KERNEL_TYPE} ${KMACHINE}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ $? -ne 0 ]; then
|
|
|
|
echo "ERROR. Could not configure ${KMACHINE}-${LINUX_KERNEL_TYPE}"
|
|
|
|
exit 1
|
|
|
|
fi
|
2011-01-31 20:52:48 +00:00
|
|
|
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
echo "# Global settings from linux recipe" >> ${B}/.config
|
|
|
|
echo "CONFIG_LOCALVERSION="\"${LINUX_VERSION_EXTENSION}\" >> ${B}/.config
|
|
|
|
}
|
|
|
|
|
2011-01-31 20:52:48 +00:00
|
|
|
python do_kernel_configcheck() {
|
2012-07-18 13:08:48 +00:00
|
|
|
import re, string, sys, commands
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
|
2011-01-31 20:52:48 +00:00
|
|
|
bb.plain("NOTE: validating kernel configuration")
|
|
|
|
|
2011-12-21 20:00:02 +00:00
|
|
|
pathprefix = "export PATH=%s:%s; " % (d.getVar('PATH', True), "${S}/scripts/util/")
|
2012-06-15 19:26:44 +00:00
|
|
|
cmd = d.expand("cd ${S}; kconf_check -config- ${KMETA}/meta-series ${S} ${B}")
|
2011-01-31 20:52:48 +00:00
|
|
|
ret, result = commands.getstatusoutput("%s%s" % (pathprefix, cmd))
|
|
|
|
|
|
|
|
bb.plain( "%s" % result )
|
|
|
|
}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
|
2011-04-04 03:50:19 +00:00
|
|
|
|
2012-07-20 15:19:23 +00:00
|
|
|
# Ensure that the branches (BSP and meta) are on the locations specified by
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
# their SRCREV values. If they are NOT on the right commits, the branches
|
|
|
|
# are reset to the correct commit.
|
|
|
|
do_validate_branches() {
|
|
|
|
cd ${S}
|
|
|
|
|
2012-03-22 20:00:08 +00:00
|
|
|
set +e
|
|
|
|
# if SRCREV is AUTOREV it shows up as AUTOINC there's nothing to
|
|
|
|
# check and we can exit early
|
2011-05-16 15:42:28 +00:00
|
|
|
if [ "${SRCREV_machine}" = "AUTOINC" ]; then
|
2012-03-22 20:00:08 +00:00
|
|
|
return
|
|
|
|
fi
|
|
|
|
|
|
|
|
# if the branches do not exist, then there's nothing to check either
|
|
|
|
git show-ref --quiet --verify -- "refs/heads/${KBRANCH}"
|
|
|
|
if [ $? -eq 1 ]; then
|
2011-05-16 15:42:28 +00:00
|
|
|
return
|
|
|
|
fi
|
|
|
|
|
2011-04-04 03:50:19 +00:00
|
|
|
branch_head=`git show-ref -s --heads ${KBRANCH}`
|
2012-03-22 20:00:08 +00:00
|
|
|
if [ -z "${SRCREV_machine}" ]; then
|
|
|
|
target_branch_head="${SRCREV}"
|
|
|
|
else
|
|
|
|
target_branch_head="${SRCREV_machine}"
|
|
|
|
fi
|
|
|
|
|
|
|
|
if [ "${target_branch_head}" = "AUTOINC" ]; then
|
|
|
|
return
|
|
|
|
fi
|
2011-04-04 03:50:19 +00:00
|
|
|
|
2012-03-22 20:00:08 +00:00
|
|
|
# We have SRCREVs and we have branches so validation can continue!
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
current=`git branch |grep \*|sed 's/^\* //'`
|
2012-03-22 20:00:08 +00:00
|
|
|
if [ -n "$target_branch_head" ] && [ "$branch_head" != "$target_branch_head" ] &&
|
|
|
|
[ "$target_branch_head" != "AUTOINC" ]; then
|
|
|
|
ref=`git show ${target_branch_head} 2>&1 | head -n1 || true`
|
|
|
|
if [ "$ref" = "fatal: bad object ${target_meta_head}" ]; then
|
|
|
|
echo "ERROR ${target_branch_head} is not a valid commit ID."
|
|
|
|
echo "The kernel source tree may be out of sync"
|
|
|
|
exit 1
|
|
|
|
else
|
|
|
|
echo "Forcing branch $current to ${target_branch_head}"
|
|
|
|
git branch -m $current $current-orig
|
|
|
|
git checkout -b $current ${target_branch_head}
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
2012-03-22 20:00:08 +00:00
|
|
|
meta_head=`git show-ref -s --heads ${KMETA}`
|
|
|
|
target_meta_head="${SRCREV_meta}"
|
|
|
|
git show-ref --quiet --verify -- "refs/heads/${KMETA}"
|
|
|
|
if [ $? -eq 1 ]; then
|
|
|
|
return
|
|
|
|
fi
|
|
|
|
|
|
|
|
if [ "${target_meta_head}" = "AUTOINC" ]; then
|
|
|
|
return
|
|
|
|
fi
|
|
|
|
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
if [ "$meta_head" != "$target_meta_head" ]; then
|
2012-03-22 20:00:08 +00:00
|
|
|
ref=`git show ${target_meta_head} 2>&1 | head -n1 || true`
|
|
|
|
if [ "$ref" = "fatal: bad object ${target_meta_head}" ]; then
|
|
|
|
echo "ERROR ${target_meta_head} is not a valid commit ID"
|
|
|
|
echo "The kernel source tree may be out of sync"
|
|
|
|
exit 1
|
|
|
|
else
|
|
|
|
echo "Forcing branch meta to ${target_meta_head}"
|
|
|
|
git branch -m ${KMETA} ${KMETA}-orig
|
|
|
|
git checkout -b ${KMETA} ${target_meta_head}
|
|
|
|
if [ $? -ne 0 ];then
|
|
|
|
echo "ERROR: could not checkout meta branch from known hash ${target_meta_head}"
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
exit 1
|
2012-03-22 20:00:08 +00:00
|
|
|
fi
|
yocto-kernel: factor common routes, update to 2.6.37 and branch renaming
In order to extend and create more kernel recipes based on the
supported yocto kernel common routines need to be placed in
re-usable blocks.
To accomplish this meta/recipes-kernel/linux/linux-yocto_git.bb
is broken into three parts:
- meta/classes/kernel-yocto.bbclass: contains common routines
for checking out and configuring a yocto kernel git repository.
This should be inherited by recipes that need this functionality.
- meta/recipes-kernel/linux/linux-yocto.inc: Contains the machine
mappings, compatibility, build directives and common task
definitions for a yocto kernel based recipe. This inherits
kernel-yocto, and is the typical point of entry for other recipes.
- meta/recipes-kernel/linux/linuux-tools.inc: tasks and function definitions
for kernel recipes that want to build/export perf
It also updates the linux-yocto recipe to default to 2.6.37.
As part of the update to 2.6.37 the branch naming and conventions
have been modified to show inheritance, and be more generic.
For example:
master
meta
yocto/base
yocto/standard/arm_versatile_926ejs
yocto/standard/base
yocto/standard/beagleboard
yocto/standard/common_pc/atom-pc
yocto/standard/common_pc/base
yocto/standard/common_pc_64
yocto/standard/fsl-mpc8315e-rdb
yocto/standard/intel_atom_z530
yocto/standard/intel_core_qm57_pch
yocto/standard/mti_malta32_be
yocto/standard/preempt_rt/base
yocto/standard/preempt_rt/common_pc
yocto/standard/preempt_rt/common_pc_64
yocto/standard/preempt_rt/intel_atom_z530
yocto/standard/preempt_rt/intel_core_qm57_pch
yocto/standard/qemu_ppc32
yocto/standard/routerstationpro
In this structure:
master: tracks the mainline kernel
meta: meta information for the BSPs and kernel features
yocto/base: baseline kernel branch
yocto/standard/base: 'standard' kernel, contains features
and configs for all BSPs
yocto/standard/<machine>: represents a BSP with specific
features or configurations
The tools, tree and libc-headers have all been updated to
deal with this new structure. Also in addition to dealing with
the new structure, they continue to work with the existing
tree and will adapt at runtime to the differences.
The linux-yocto-stable_git.bb recipe continues to build the
2.6.34 based tree,and linux-yocto_git.bb builds 2.6.37. As
boards are enabled for the new kernel they will move from
-stable to the development kernel. As of now, only the
emulated targets have moved to 2.6.37-rcX
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
2010-11-18 21:09:02 +00:00
|
|
|
fi
|
|
|
|
fi
|
|
|
|
|
|
|
|
# restore the branch for builds
|
|
|
|
git checkout -f ${KBRANCH}
|
|
|
|
}
|
|
|
|
|
|
|
|
# Many scripts want to look in arch/$arch/boot for the bootable
|
|
|
|
# image. This poses a problem for vmlinux based booting. This
|
|
|
|
# task arranges to have vmlinux appear in the normalized directory
|
|
|
|
# location.
|
|
|
|
do_kernel_link_vmlinux() {
|
|
|
|
if [ ! -d "${B}/arch/${ARCH}/boot" ]; then
|
|
|
|
mkdir ${B}/arch/${ARCH}/boot
|
|
|
|
fi
|
|
|
|
cd ${B}/arch/${ARCH}/boot
|
|
|
|
ln -sf ../../../vmlinux
|
|
|
|
}
|
|
|
|
|
2012-05-08 19:10:17 +00:00
|
|
|
OE_TERMINAL_EXPORTS += "GUILT_BASE"
|
|
|
|
GUILT_BASE = "meta"
|