Commit Graph

5 Commits

Author SHA1 Message Date
Chen Qi
597c42f3df oe-depends-dot: improve '-w' behavior
The '-w' option is not giving very helpful information. For example,
if we add 'spice' to IMAGE_INSTALL, bitbake -g core-image-minimal,
and then run `oe-depends-dot -k nspr -w task-depends.dot', the result is:

  $ oe-depends-dot -k nspr -w task-depends.dot
  Because: core-image-minimal nss
  core-image-minimal -> nss -> nspr

The result is not showing the full dependency chain which brings in nspr.
With this patch, the result is:

  $ oe-depends-dot -k nspr -w task-depends.dot
  Because: core-image-minimal nss libcacard spice
  core-image-minimal -> spice -> libcacard -> nss -> nspr

This patch also fixes a typo in help message: recipe-depends.dot -> task-depends.dot.

(From OE-Core rev: 222302810c472c8eb2efceaa757a253dcac5618f)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-09-02 18:23:05 +01:00
Rusty Howell
9c4a7c99ae oe-depends-dot: Handle new format for task-depends.dot
The .dot file created by `bitbake -g` changed formats a while ago, which
broke oe-depends-dot.

Also add some useful examples to the --help output.

(From OE-Core rev: 7751bc4909f3834e43db020ebb91665a5d7960a9)

Signed-off-by: Rusty Howell <rustyhowell@gmail.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-05-27 23:50:48 +01:00
Richard Purdie
ffae400179 meta/lib+scripts: Convert to SPDX license headers
This adds SPDX license headers in place of the wide assortment of things
currently in our script headers. We default to GPL-2.0-only except for the
oeqa code where it was clearly submitted and marked as MIT on the most part
or some scripts which had the "or later" GPL versioning.

The patch also drops other obsolete bits of file headers where they were
encoountered such as editor modelines, obsolete maintainer information or
the phrase "All rights reserved" which is now obsolete and not required in
copyright headers (in this case its actually confusing for licensing as all
rights were not reserved).

More work is needed for OE-Core but this takes care of the bulk of the scripts
and meta/lib directories.

The top level LICENSE files are tweaked to match the new structure and the
SPDX naming.

(From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-09 16:31:55 +01:00
Chen Qi
20b0c638ba oe-depends-dot: print dependency chains for '--why' option
When using '--why' option, we currently only list elements.
It's better to print out dependency chains. This patch adds
such abitility.

e.g.
  $ oe-depends-dot -k util-linux -w recipe-depends.dot
  Because: packagegroup-core-boot systemd-compat-units systemd shadow core-image-minimal dbus e2fsprogs
  core-image-minimal -> packagegroup-core-boot -> systemd-compat-units -> systemd -> dbus -> shadow -> util-linux
  core-image-minimal -> packagegroup-core-boot -> systemd-compat-units -> systemd -> dbus -> e2fsprogs -> util-linux

(From OE-Core rev: 1115e06599751f776134674d93627cc381a06660)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-05-15 10:56:49 +01:00
Robert Yang
1b96585b92 scripts/oe-depends-dot: add it to handle dot files
Add it to handle recipe-depends.dot and task-depends.dot. E.g.:

* Print why rpm is built
  $ oe-depends-dot -k rpm --why/-w recipe-depends.dot
  Because: core-image-sato libdnf libsolv dnf

* Print bzip2-native's depends
  $ oe-depends-dot -k bzip2-native --depends/-d recipe-depends.dot
  Depends: automake-native gnu-config-native libtool-native quilt-native autoconf-native

* Remove duplicated dependencies to reduce the size of the dot files.
  For example, A->B, B->C, A->C, then A->C can be removed. The dot files are too
  big, we nearly couldn't use 'dot -T' to generate pictcures for target recipes,
  remove the duplicated dependencies makes is it possible.
  $ bitbake core-image-sato -g
  $ oe-depends-dot -r recipe-depends.dot
  Saving reduced dot file to recipe-depends-reduced.dot
  $ du -sh recipe-depends*.dot
  608K    recipe-depends.dot
  32K     recipe-depends-reduced.dot

  It has been recuded from 608K to 32K, now we can generate a picture,
  otherwise, it is too big:
  $ dot -Tpng recipe-depends-reduced.dot -O

It also can handle task-depends.dot.

(From OE-Core rev: 7dc7860691304d63e7ad728d2180474906fe0a5c)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-01-19 12:37:13 +00:00