Commit Graph

76 Commits

Author SHA1 Message Date
Shilong Liu
3455e99d45
Add a config variable to override default container registry instead of dockerhub. (#10166) (#10262)
* Add variable to reset default docker registry
* fix bug in docker version control
2022-03-18 12:01:52 +08:00
Yang Wang
0bfc469d8c
[SAIServerV2] Build SAI Serverv2 docker (#9509) (#9940)
Support saiserver v2 with python3 and thrift 0.13.0 (Cherry-picked from master #9509)

add variables to support the saiserverv2
build different thrift in saithrift depends on saiserver version
build differernt versions of saiserver
make the saiserver and saiserver docker with version number

test done:
build two different versions of sasiserver in local build environment

Co-authored-by: Richard.Yu <richard.yu@microsoft.com>
2022-03-04 20:45:39 -08:00
Tamer Ahmed
b8f70f8986 Merged PR 3845699: [linkmgrd]: Introduce MUX cable linkmgrd
Linkmgrd monitors link status, mux status, and link state. Has
the link becomes unhealthy, linkmgrd will trigger mux switchover
on a standby ToR ensuring uninterrupted service to servers/blades.
This PR is initial implementation of linkmgrd.

Also, docker-mux container hold packages related to maintaining and managing
mux cable. It currently runs linkmgrd binary that monitor and switches
the mux if needed.
This PR also introduces mux-container and starts linkmgrd as startup when
build is configured with INCLUDE_MUX=y

Edit: linkmgrd PR will follow.

signed-off-by: Tamer Ahmed <tamer.ahmed@microsoft.com>

Related work items: #2315, #3146150
2021-11-10 18:54:33 -08:00
xumia
b1c2659044
Support to build armhf/arm64 platforms on arm based system (#7731) (#8458)
Why I did it
Support to build armhf/arm64 platforms on arm based system without qemu simulator.
When building the armhf/arm64 on arm based system, it is not necessary to use qemu simulator.

How I did it
Build armhf on armhf system, or build arm64 on arm64 system, by default, qemu simulator will not be used.
When building armhf on arm64, and you have enabled armhf docker, then it will build images without simulator automatically. It is based how the docker service is run.

Docker base image change:
For amd64, change from debian:to amd64/debian:
For arm64, change from multiarch/debian-debootstrap:arm64- to arm64v8/debian:
For armhf, change from multiarch/debian-debootstrap:armhf- to arm32v7/debian:
See https://github.com/docker-library/official-images#architectures-other-than-amd64
The mapping relations:
arm32v6 --- armel
arm32v7 --- armhf
arm64v8 --- arm64

Docker image armhf deprecated info: https://hub.docker.com/r/armhf/debian, using arm32v7 instead.
2021-08-13 19:33:08 +08:00
Shilong Liu
d9b1089a3c
Enable reproducible build for git in 202012 branch. (redo 6562) (#7994) 2021-06-30 10:54:54 +08:00
Stepan Blyshchak
4594e32f0c [Makefile.work] Add DOCKER_EXTRA_OPTS (#7775)
#### Why I did it

Usecase:

export DOCKER_EXTRA_OPTS="--registry-mirror=https://some.host" - to avoid DockerHub pull rate limiting.

#### How I did it

Added DOCKER_EXTRA_OPTS

#### How to verify it

export DOCKER_EXTRA_OPTS="--registry-mirror=https://some.host"
make target/sonic-mellanox.bin
2021-06-28 09:33:08 +00:00
Qi Luo
8b7091ff51 Revert some mistakenly merged/pushed code
* Revert "fix"

This reverts commit 93585b0a0a.

* Revert "Version control git (#6562)"

This reverts commit 52b87753db.

* Revert "Revert "[files/build/versions]: support reproduceable build for git (#5774)""

This reverts commit 1cb8daf585.

* Revert "[files/build/versions]: support reproduceable build for git (#5774)"

This reverts commit 547aa9b2c7.
2021-06-21 06:35:54 +00:00
liushilongbuaa
52b87753db Version control git (#6562)
* support reproduceable build for git clone

Signed-off-by: shilongliu <shilongliu@microsoft.com>

* fix

* bug-fix

Signed-off-by: shilongliu <shilongliu@microsoft.com>

* bug-fix

Signed-off-by: shilongliu <shilongliu@microsoft.com>

Co-authored-by: shilongliu <shilongliu@microsoft.com>
2021-06-18 13:32:32 +08:00
Ying Xie
61bb5c168c [makefile] define a do-nothing target for config.user (#7483)
Why I did it
After PR #7344, 'make init' and/or 'make reset' will also build sonic slave dockers.

'-include rules/config.user' is supposed to be fine when the file is missing. However, when the file is missing, it generates a delayed error which later causes make init and make reset trying to build the sonic slave dockers.

How I did it
Define a do-nothing target for config.user to catch config.user build therefore preventing other builds to be triggered unexpectedly.

How to verify it
did make init and it is now only doing submodule init.
2021-05-10 15:58:45 -07:00
Christian Svensson
446f9ed274 [build] Extend rules/config.user to more Makefiles (#7344)
rules/config.user allows overriding default properties without
touching tracked files. This change makes sure all properties
can be set and not just the ones used in slave.mk.

Signed-off-by: Christian Svensson <blue@cmd.nu>
2021-05-10 15:58:18 -07:00
guxianghong
a0fde3a626 [arm] support compile sonic arm image on arm server (#7285)
- Support compile sonic arm image on arm server. If arm image compiling is executed on arm server instead of using qemu mode on x86 server, compile time can be saved significantly.
- Add kernel argument systemd.unified_cgroup_hierarchy=0 for upgrade systemd to version 247, according to #7228
- rename multiarch docker to sonic-slave-${distro}-march-${arch}

Co-authored-by: Xianghong Gu <xgu@centecnetworks.com>
Co-authored-by: Shi Lei <shil@centecnetworks.com>
2021-05-02 08:11:56 -07:00
Guohan Lu
a165e632e3 [build]: fix syntax error when DOCKER_BASE_PULL is enabled
Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-31 00:46:21 -08:00
Nazarii Hnydyn
119fd7f577
[buildsystem] Fix syntax error: unexpected end of file in Makefile.work (#6315)
Signed-off-by: Nazarii Hnydyn <nazariig@nvidia.com>
2020-12-30 04:59:16 -08:00
lguohan
de4a3c8f2f
[build]: change user name to lower case when used in sonic-slave tag (#6319)
sonic-slave tag only allows all lower case. In case the user
name is mixed case, we need to change user name to all lower case.

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-30 04:58:20 -08:00
lguohan
727a451fed
[build]: setup -t option in docker run correctly (#6320)
use bash -t test flag to check if input device is tty or not

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-30 04:57:44 -08:00
lguohan
a79fcb49d4
[build]: add option to pull sonic-slave docker from registry (#6300)
- add config option ENABLE_DOCKER_BASE_PULL to pull sonic-slave docker from registry
- use REGISTRY_PORT, REGISTRY_SERVER to specify docker registry

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-26 10:30:51 -08:00
Guohan Lu
9a51505215 [build]: add message for sonic-slave-build
print out sonic-slave name and tag

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-25 11:29:44 -08:00
Guohan Lu
512eb6bee2 [build]: add arch name in sonic-slave docker image
for exmaple, for arm64, the sonic-slave docker image name
is sonic-slave-arm64-$(USER)

for amd64, the docker image is kept as it is

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-25 09:31:42 -08:00
Guohan Lu
2999dfa57c [build][arm]: allow customize docker data root for multiarch docker
example:

DOCKER_DATA_ROOT_FOR_MULTIARCH=/data/march/docker make configure \
    PLATFORM=centec-arm64 PLATFORM_ARCH=arm64

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-12-25 03:15:00 -08:00
xumia
0a36de3a89
Recover "Support SONiC Reproduceable Build-debian/pip/web packages (#6255)
* Revert "Revert "Support SONiC Reproduceable Build-debian/pip/web packages (#5718)""

This reverts commit 17497a65e3.

* Revert "Revert "Remove unnecessary sudo authority in build Makefile (#6237)""

This reverts commit 163b7111b5.
2020-12-21 15:31:10 +08:00
Guohan Lu
17497a65e3 Revert "Support SONiC Reproduceable Build-debian/pip/web packages (#5718)"
This reverts commit 55a707586b.
2020-12-18 23:37:27 -08:00
xumia
55a707586b
Support SONiC Reproduceable Build-debian/pip/web packages (#5718)
* Support SONiC reproduceable build for deb/py2/py3/web

* Remove j2 files

* Fix bug

* Fix some issues

1. Change some code format issues
2. Fix curl calling wget command, pip2 calling pip3 issue
3. Fix wget/curl downloading multiple urls issue

* Fix some code format issue

* Fix bug

* Fix bug

* Fix command path hard code in build info scripts issue

* Add debian package sonic-build-tools

* Fix auto debian package removed issue

* Change build debian package name, and change the folder

* Collect the pre-versions and post-versions

* Change to use debian:buster

* Remove apt-mark and improve code

* Remove set_build_hooks

* Change docker trusted gpg files

* Fix docker build COPY directory name issue

* Move the trusted gpg files into the sonic-build-hooks package
2020-12-17 13:06:53 +08:00
xumia
fd9686b33b
Simplify the Makefile to build slave (#6117)
* Simplify the Makefile to build slave

* remove an empty line
2020-12-04 08:03:43 +08:00
Ying Xie
f7ee983601
[make init] update submodule's remotes (#5534)
* [make reset] update submodule's remotes

This change is to address an issue where when using a long standing repo to build image, the submodule could become out-dated with their remotes so that make init is no longer to bring all submoudles to the latest. The consequence is weird build failures.

When we update/switch branch in a long standing repo, we will issue 'make reset' to get repo ready for next build. Updating all submodule's remotes during "make reset" address the issue.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2020-10-09 08:53:05 -07:00
Stepan Blyshchak
6de9390bb0
[build] Add a parameter to specify sonic version during build (#5278)
Introduced a new build parameter 'SONIC_IMAGE_VERSION' that allows build
system users to build SONiC image with a specific version string. If
'SONIC_IMAGE_VERSION' was not passed by the user, SONIC_IMAGE_VERSION will be
set to the output of functions.sh:sonic_get_version function.

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
2020-09-16 10:47:26 -07:00
shi-su
339cfbf9af
Remove the configuration of synchronous mode from init_cfg.json (#5308)
Remove the configuration of synchronous mode from init_cfg.json
2020-09-10 01:26:10 -07:00
Samuel Angebault
8bac4904b8
[build]: Allow user to silence variable dump during make (#5327)
Most of the devs know how they configured their build.
Instead of generating a huge header for every make operation, allow the
user to silence it via an environment variable.

SONIC_BUILD_QUIETER=y make ...

Also add SONIC_BUILDER_EXTRA_ENV variable which allows the user to
inject arbitrary options to the docker run cmdline for the builder.

SONIC_BUILDER_EXTRA_CMDLINE="-e test=var -e var='with spaces'" make ...
2020-09-10 01:21:47 -07:00
shi-su
f3feb56c8a
Add switch for synchronous mode (#5237)
Add a master switch so that the sync/async mode can be configured.
Example usage of the switch:
1.  Configure mode while building an image
    `make ENABLE_SYNCHRONOUS_MODE=y <target>`
2. Configure when the device is running 
    Change CONFIG_DB with `sonic-cfggen -a '{"DEVICE_METADATA":{"localhost": {"synchronous_mode": "enable"}}}' --write-to-db`
    Restart swss with `systemctl restart swss`
2020-08-24 14:04:10 -07:00
isabelmsft
19a3452ddc
[Kubernetes Setup] Remove flannel, kube-proxy images (#5098)
Removes installation of kube-proxy (117 MB) and flannel (53 MB) images from Kubernetes-enabled devices. These images are tested to be unnecessary for our use case, as we do not rely on ClusterIPs for Kubernetes Services or a CNI for pod networking.
2020-08-06 18:23:27 -05:00
lguohan
082c26a27d
[build]: combine feature and container feature table (#5081)
1. remove container feature table
2. do not generate feature entry if the feature is not included
   in the image
3. rename ENABLE_* to INCLUDE_* for better clarity
4. rename feature status to feature state
5. [submodule]: update sonic-utilities

* 9700e45 2020-08-03 | [show/config]: combine feature and container feature cli (#1015) (HEAD, origin/master, origin/HEAD) [lguohan]
* c9d3550 2020-08-03 | [tests]: fix drops_group_test failure on second run (#1023) [lguohan]
* dfaae69 2020-08-03 | [lldpshow]: Fix input device is not a TTY error (#1016) [Arun Saravanan Balachandran]
* 216688e 2020-08-02 | [tests]: rename sonic-utilitie-tests to tests (#1022) [lguohan]

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-08-05 13:23:12 -07:00
lguohan
8dfc824d0b
[build]: auto-detect bldenv in the sonic-slave docker (#5087)
use lsb_release -cs to get build env within the docker

for jessie:  jessie
for stretch: stretch
for buster:  buster

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-08-01 22:54:30 -07:00
lguohan
a9dc409d61
[build]: add user define mount for the build (#5089)
following command add additional mount in the sonic:

    DOCKER_BUILDER_USER_MOUNT=/data2:/data2,/data:/data make sonic-slave-bash

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-08-01 21:59:06 -07:00
lguohan
70d1e0c899
[build]: add --init option in docker run for better signal handling (#5066)
--init: Run an init inside the container that forwards signals and
reaps processes

Before the change, process 1 is make, which does not do well to forward
signals and reaps process. We could see zombie process left if user
issues ctrl+c to interrupt the make process. with --init option,
a docker-init process will forwards the signals and reaps processes.
zombie process is no longer observed, and ctrl+c can reliably interrupt
the make process.

Before:
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
lgh            1  0.3  0.0  12604 11908 pts/0    S+   10:54   0:00 make ...

After:
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
lgh            1  0.0  0.0   1080     4 pts/0    Ss   10:54   0:00 /sbin/docker-init -- make ...
lgh            7  0.3  0.0  12604 11908 pts/0    S+   10:54   0:00 make ...

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-07-29 18:27:44 -07:00
isabelmsft
55d3ecd267
Update Kubernetes and kubernetes-cni versions (#5024)
This PR updates kubernetes version to 1.18.6 and kubernetes-cni version to 0.8.6

signed-off by: Isabel Li isabel.li@microsoft.com

Why I did it
Previous kubernetes-cni version (0.7.5) introduced Kubernetes Man In The Middle Vulnerability. “A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.”

How I did it
Defined kubernetes-cni version to be 0.8.6 and updated kubernetes version to be 1.18.6

How to verify it
Check versions by running dpkg -l | grep kube
2020-07-24 10:14:24 -07:00
Eric Seifert
de07029352
Add TELEMETRY_WRITABLE build option to enable telemetry write mode (default read-only) (#4209)
Add build flag TELEMETRY_WRITABLE. When set to "y" it will add a go build flag in the telemetry build that will enable telemetry write mode to allow configuration via gNMI Set RPC as well as operations via the gNOI RPC's. The default for TELEMETRY_WRITABLE is unset in which case telemetry is read-only. In read-only mode the Set RPC and all gNOI RPC's are disabled and will return an "Unsupported" error when called.

authored-by: Eric Seifert <eric@seifert.casa>
2020-06-25 08:04:43 -07:00
Renuka Manavalan
edeb40ffcf
[k8s]: switching to Flannel from Calico. (#4768)
Switching to Flannel from Calico which brings down the image size by around 500+MB.
2020-06-12 18:06:08 -07:00
xumia
e28cb8f58e
[Secure Boot] Support to sign swi image (#4627)
* [secure boot] Support to sign swi image

* Fix build issue

* fix tab format issue

* Fix typing issue

* Change the sign_image.sh command line

* Remove SONIC_CETIFICATE_PATH

* Fix bugs
2020-06-09 15:25:17 +08:00
Joe LeVeque
336cf2a3c5
[build] 'make reset' target will continue recursive operations if any fail (#4675)
This change allows the recursive `git clean` and `git reset` commands to continue even if they encounter an error in one of the submodules. Previously, if an error was encountered, the operation would terminate with a message similar to the following:

Stopping at 'src/sonic-mgmt-framework'; script returned non-zero status.
2020-06-01 13:28:03 -07:00
Guohan Lu
a539cf2f46 [build]: remove -t for non-tty terminal
Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-04-30 05:59:20 +00:00
lguohan
c56752a5f8
[build]: add sonic-slave-run target to run any cmds inside sonic-slave-docekr (#4481)
example:

```
SONIC_RUN_CMDS="gzip -d -c target/sonic-vs.img.gz > target/sonic-vs.img;\
qemu-img convert target/sonic-vs.img -O vhdx -o subformat=dynamic target/sonic-vs.vhdx"\
 BLDENV=buster make -f Makefile.work sonic-slave-run
```

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-04-25 10:52:38 -07:00
Guohan Lu
01cb7934b0 [build]: add buster docker as the last step of the build proces
- build SONIC_STRETCH_DOCKERS in sonic-slave-stretch docker
- build image related module in sonic-slave-buster docker.
  This includes all kernels modules and some packages

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-04-16 10:26:18 +00:00
Guohan Lu
358d93eeb5 [sonic-slave-buster]: build sonic-slave-buster docker
- add sonic-slave-buster docker
- remove debhelper from buster backports
  debhelper in buster is enough to build smartmontools 6.6

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-04-16 10:23:20 +00:00
lguohan
2beca91c99
[Build]: add build target to build sonic-slave-base (#4373)
This is to build sonic-slave-base target for user to download

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-04-13 10:35:25 -07:00
Renuka Manavalan
f128153706
[baseimage]: Install Kubernetes packages if enabled in image (#4374)
* Install kubernetes worker node packages, if enabled.

* Minor updates

* Added some comments

* Updates per review comments.
Built a private image to test to work fine.

* Remove the removed file.

* Update per comments
Make a fix, as kubeadm no demands a higher version of kubelet & kubectl.
As kubeadm auto install kubectl & kubelet, removing explicit install is an easier/robust fix.

* Changes per review comments.

* Updates per comments.
1) Dropped helper & pod scripts
2) Made install verbose

* Drop creation of pods subdir, as this PR does not use them.

* From comments to 'n' per review comments.

* 1) kubeadm.conf is created as part of kubeadm package install. Hence dropped explicit copy.
2020-04-13 08:41:18 -07:00
lguohan
760e763935
[build]: allow to specify timestamp format in the build log (#4311)
only simple/none are supported currently

Signed-off-by: Guohan Lu <lguohan@gmail.com>
2020-03-23 09:45:43 -07:00
Ying Xie
e0e5f994fd
[makefile] make error message clearer with instructions (#4282)
* [makefile] make error message clearer with instructions

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2020-03-19 23:26:45 -07:00
Kalimuthu-Velappan
7d2ebf8116
[build]: support for DPKG local caching (#4117)
DPKG caching framework provides the infrastructure to cache the sonic module/target .deb files into a local cache by tracking the target dependency files.SONIC build infrastructure is designed as a plugin framework where any new source code can be easily integrated into sonic as a module and that generates output as a .deb file. The source code compilation of a module is completely independent of other modules compilation. Inter module dependency is resolved through build artifacts like header files, libraries, and binaries in the form of Debian packages. For example module A depends on module B. While module A is being built, it uses B's .deb file to install it in the build docker.

The DPKG caching framework provides an infrastructure that caches a module's deb package and restores it back to the build directory if its dependency files are not modified. When a module is compiled for the first time, the generated deb package is stored at the DPKG cache location. On the subsequent build, first, it checks the module dependency file modification. If none of the dependent files is changed, it copies the deb package from the cache location, otherwise, it goes for local compilation and generates the deb package. The modified files should be checked-in to get the newer cache deb package.

This provides a huge improvement in build time and also supports the true incremental build by tracking the dependency files.

- How I did it
It takes two global arguments to enable the DPKG caching, the first one indicates the caching method and the second one describes the location of the cache.
SONIC_DPKG_CACHE_METHOD=cache
SONIC_DPKG_CACHE_SOURCE=

    where  SONIC_DPKG_CACHE_METHOD - Default method is 'cache' for deb package caching
                            none:     no caching
                            cache:    cache from local directory
Dependency file tracking:
Dependency files are tracked for each target in two levels.
1. Common make infrastructure files - rules/config, rules/functions, slave.mk etc.
2. Per module files - files which are specific to modules, Makefile, debian/rules, patch files, etc.

    For example: dependency files for Linux Kernel - src/sonic-linux-kernel,

            SPATH       := $($(LINUX_HEADERS_COMMON)_SRC_PATH)
            DEP_FILES   := $(SONIC_COMMON_FILES_LIST) rules/linux-kernel.mk rules/linux-kernel.dep
            DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
            SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))

            DEP_FLAGS := $(SONIC_COMMON_FLAGS_LIST) \
                         $(KERNEL_PROCURE_METHOD) $(KERNEL_CACHE_PATH)

            $(LINUX_HEADERS_COMMON)_CACHE_MODE  := GIT_CONTENT_SHA
            $(LINUX_HEADERS_COMMON)_DEP_FLAGS   := $(DEP_FLAGS)
            $(LINUX_HEADERS_COMMON)_DEP_FILES   := $(DEP_FILES)
            $(LINUX_HEADERS_COMMON)_SMDEP_FILES := $(SMDEP_FILES)
            $(LINUX_HEADERS_COMMON)_SMDEP_PATHS := $(SPATH)
Cache file tracking:
The Cache file is a compressed TAR ball of a module's target DEB file and its derived-target DEB files.
The cache filename is formed with the following format

    FORMAT:
            <module deb filename>.<24 byte of DEP SHA hash >-<24 byte of MOD SHA hash>.tgz
            Eg:
              linux-headers-4.9.0-9-2-common_4.9.168-1+deb9u3_all.deb-23658712fd21bb776fa16f47-c0b63ef593d4a32643bca228.tgz

            < 24-byte DEP SHA value > - the SHA value is derived from all the dependent packages.
            < 24-byte MOD SHA value > - the SHA value is derived from either of the following.
                    GIT_COMMIT_SHA  - SHA value of the last git commit ID if it is a submodule
                    GIT_CONTENT_SHA - SHA value is generated from the content of the target dependency files.
Target Specific rules:
Caching can be enabled/disabled on a global level and also on the per-target level.

            $(addprefix $(DEBS_PATH)/, $(SONIC_DPKG_DEBS)) : $(DEBS_PATH)/% : .platform $$(addsuffix -install,$$(addprefix $(DEBS_PATH)/,$$($$*_DEPENDS))) \
                    $(call dpkg_depend,$(DEBS_PATH)/%.dep )
            $(HEADER)


            # Load the target deb from DPKG cache
            $(call LOAD_CACHE,$*,$@)


            # Skip building the target if it is already loaded from cache
            if [ -z '$($*_CACHE_LOADED)' ] ; then

                  .....
                 # Rules for Generating the target DEB file.
                  .....

                  # Save the target deb into DPKG cache
                  $(call SAVE_CACHE,$*,$@)
            fi


            $(FOOTER)


    The make rule-'$(call dpkg_depend,$(DEBS_PATH)/%.dep )' checks for target dependency file modification. If it is newer than the target, it will go for re-generation of that target.

    Two main macros 'LOAD_CACHE' and 'SAVE_CACHE' are used for loading and storing the cache contents.
    The 'LOAD_CACHE' macro is used to load the cache file from cache storage and extracts them into the target folder. It is done only if target dependency files are not modified by checking the GIT file status, otherwise, cache loading is skipped and full compilation is performed.
    It also updates the target-specific variable to indicate the cache is loaded or not.
    The 'SAVE_CACHE' macro generates the compressed tarball of the cache file and saves them into cache storage. Saving into the cache storage is protected with a lock.
- How to verify it

    The caching functionality is verified by enabling it in Linux kernel submodule.
    It uses the cache directory as 'target/cache' where Linux cache file gets stored on the first-time build and it is picked from the cache location during the subsequent clean build.
- Description for the changelog
The DPKG caching framework provides the infrastructure to save the module-specific deb file to be cached by tracking the module's dependency files.
If the module's dependency files are not changed, it restores the module deb files from the cache storage.

- Description for the changelog

- A picture of a cute animal (not mandatory but encouraged)

DOCUMENT PR:

           https://github.com/Azure/SONiC/pull/559
2020-03-11 20:04:52 -07:00
arheneus@marvell.com
fd6df31b5b [Platform] ARM64 support for Marvell ARM platform (#4043)
[Makefile] Fix for multi docker issue on 19 version above

Signed-off-by: Antony Rheneus <arheneus@marvell.com>
2020-01-23 16:50:17 -08:00
Sumukha Tumkur Vani
ebb07d9942 [docker-restapi]: Avoid building RestAPI docker by default (#4018)
Provide build option for RESTAPI docker
2020-01-14 17:13:45 -08:00
rajendra-dendukuri
eec594adf2 [sonic-ztp]: Build sonic-ztp package (#3299)
* Build sonic-ztp package

- Add changes in make rules to conditionally include sonic-ztp package

Signed-off-by: Rajendra Dendukuri <rajendra.dendukuri@broadcom.com>
2019-12-04 04:50:56 -08:00