- update "Understanding how to rebuild packages" section
- add "Understanding when a full rebuild is necessary" section
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Consider the second chapter: "starting-up", as a tutorial.
Assuming that, using.txt only contains the very first commands used to get
configure and build its very first target system.
So, the following subsection from using.txt have been to common-usage.txt:
- Offline builds
- Building out-of-tree
- Environment variables
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Split and rephrasing of introduction.txt.
Cross-toolchain explainations moved from introduction.txt into
embedded-basics.txt.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The new skeleton of the manual as it has been thought:
1. About Buildroot:
Presentation of Buildroot
2. Starting up:
Everything to quickly and easily start working with Buildroot
3. Working with Buildroot
Basics to make your work fitting your needs
4. Troubleshooting
5. Going further in Buildroot's innards
Explaination of how buildroot is organised, how it works, etc
6. Developer Guidelines
7. Getting involved
8. Contibuting to Buildroot
9. Legal notice
10. Appendix
It is easy to distinguish two parts in this plan:
- Sections 1 to 4 mainly address people starting with Buildroot
- Sections 5 to 10 are more focused on how to develop Buildroot itself
Most of the existing sections have just been moved in the hierarchy,
few were split and dispatch in, what i think was the relevant section,
and numerous others have been created.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Useful to produce extra warnings for packages that have special
licensing-related issues.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This directory groups the following elements:
* the default root filesystem skeleton
* the default device tables
* the Config.in options for system configuration (UART port for
getty, system hostname, etc.)
* the make rules to apply the system configuration options
Even though the skeleton and device tables could have lived in fs/, it
would have been strange to have the UART, system hostname and other
related options into fs/. A new system/ directory makes more sense.
As a consequence, this patch also removes target/Makefile.in, which
has become useless in the process.
[Peter: fixup TARGET_SKELETON settings / documentation to match]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
In addition to the HTML version, also publish the PDF and Text
versions of our manual.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
With the introduction of a specific macro for host targets, it was decided
to also make the names of the macros more intuitive: generic-package,
autotools-package and cmake-package.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Create host-generic-package, host-autotools-package and
host-cmake-package macros. Such a macro is more intuitive to use than
the $(call ...,host) construct. Also it speeds things up by having
one less $(call ...) evaluation.
Also includes documentation update, but not for buildroot.html.
This brings the time for 'make -qp' (which is used by bash-completion)
down from 1.85s to 1.35s on my laptop.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Users keep falling on this documentation, which is no longer kept
up-to-date with the developments. Get rid of it now.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Based on description by Thomas Petazzoni at:
http://free-electrons.com/blog/buildroot-2011-11/
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The current structure of the LIBFOO_SITE_METHOD paragraph would make
it difficult to add documentation for the "file" and "local" methods.
There are enough possible values for LIBFOO_SITE_METHOD that
describing them in a sub-list seems to work well, which makes it
easier to add documentation for new methods.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Buildroot supports the use of local filesystem paths in LIBFOO_SITE
since the 2011.11 release, but this is not documented in the manual.
Fix this and slightly reword the surrounding doucmentation
accordingly.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Rather than the outdated buildroot.html. The asciidoc documentation is
still not autogenerated from git, instead a static snapshot is made per
release (like we did for /downloads/buildroot.html).
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Since these two special make targets are very useful but not yet
mentioned in the documentation I added them to the make help and
the manual.
Signed-off-by: Stephan Hoffmann <sho@reLinux.de>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This modifies the definition of DOWNLOAD to receive two arguments:
the first one is the full URL of the file to download, whereas the second
(and optional) is the name the file will have once downloaded.
Same thing with the SOURCE_CHECK_WGET and SCP functions.
All calls to these functions have been changed to the shortest form of
the new API, except for toolchains acquisition. Since there is quite a
number of different toolchains this call to DOWNLOAD is better set to the
generic one.
Signed-off-by: Alvaro G. M <alvaro.gamez@hazent.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Stephan Hoffmann <sho@relinux.de>
Downloading Microblaze LE toolchain works on a clean install
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
[Peter: adjusted according to Arnout's suggestions]
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
When ccache is enabled, TARGET_CC is "ccache gcc". Without quotes,
when assigning CC=$(TARGET_CC), only "ccache" gets assigned to CC.
Signed-off-by: Shawn J. Goff <shawn7400@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Has been marked as broken since July 2010 (39e6ba1b), and nobody has
stepped up to support it, so now finally remove it completely.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
There's an issue with the cgit installation, which causes
git.buildroot.net/buildroot (no trailing /) requests to return stale
results. The osuosl people are looking into it, but until then atleast
use the the correct URL on the website link.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Update the procedure for modifying /etc/inittab's getty line with
the correct port and baud values to reflect their current names and
locations in the Buildroot configuration.
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
[Peter: s/but/should as suggested by Michael S. Zick]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This document has nothing to do with Buildroot, and is probably a
leftover from the uClibc documentation.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
In the past, these files of the buildroot website weren't under git
version control, but rather were static files added to the git checkout
used by the webserver.
This is no longer the case, so add them to git - And at the same time
use the Buildroot logo for the favicon, rather than reusing the busybox
one.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The uClibc configuration file toolchain/uClibc/uClibc.config-locale
does not exist anymore.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Currently, the documentation says $(PKG)_SITE_METHOD should have upper
case names such as SVN or GIT, but the implementation only accepts lower
case svn or git. This fixes the documentation.
Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Daniel Nyström <daniel.nystrom@timeterminal.se>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
We discourage the addition of custom target skeleton into the official
Buildroot tree, so let's not encourage users to do this in the
documentation.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Reword the documentation on external toolchain to take into account
the new features added since 2010.11 concerning external toolchain
profiles.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
We only have one Linux kernel package, and "linux26-" is an anachronism
in today's world. So add useful "linux-%" shortcuts to the "linux26-%".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* ccache is now a normal package (both for the host and the target).
* ccache option is now part of the "Build options" menu. It will
automatically build ccache for the host before building anything,
and will use it to cache builds for both host compilations and
target compilations.
* bump ccache to 3.1.3
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The configuration cache shared between packages, while being in
principle a nice idea to speed-up the configuration of packages by
avoiding repetitive identical checks, turned out to be unreliable due
to the subtle differences between similar but not identical checks in
different packages. After spending some time trying to fix those, we
concluded that supporting the shared configuration cache is definitely
too hard and too unreliable, and that we'd better get rid of it
altogether.
This patch therefore removes the shared configuration cache
infrastructure and usage.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The current DocType declaration was incorrect. It is neither xhtml strict nor
xhtml transitional. So, instead of dealing with that issue, converted it to
validated Html5.
Fixed white-space errors.
Removed validator html4.01 code.
Color corrected the code sections.
Removed redundant or useless html code.
Changed foo to libfoo, for consistency.
Changed page bookmarking to use header id's.
Re-flowed paragraphs to line break at 80 characters.
Re-formatted the code sections for consistency and correctness.
Kept all list items, headings, and href's on a single line (where possible).
Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
The current DocType declaration was incorrect. It is neither xhtml strict nor
xhtml transitional. So, instead of dealing with that issue, converted it to
validated Html5.
Fixed white-space errors.
Removed validator html4.01 code.
Color corrected the code sections.
Removed redundant or useless html code.
Changed foo to libfoo, for consistency.
Changed page bookmarking to use header id's.
Re-flowed paragraphs to line break at 80 characters.
Re-formatted the code sections for consistency and correctness.
Kept all list items, headings, and href's on a single line (where possible).
Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Fixed indents, and removed redundent specifers and trailing spaces.
Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
- We have gconfig as well nowadays
- Variables like BUILDROOT_DL_DIR can also be set permanently in the
environment, and not just passed to make every time.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Remove alpha channel and limit number of colors used. This gets the images
down to ~37% of their previous size without any visual degrading (in fact
it now looks correctly on ancient IE versions with broken png alpha
handling).
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Fixed spelling error in Documentation buildroot.html#gettext-integration
GETTEXT instead of GNUTTEXT
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Support the GTK variant of the graphical kconfig configurator as an
alternative to the Qt3-based one.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Document the new generic package infrastructure, and how target/host
packages are handled, both for the generic package infrastructure and
the autotools package infrastructure.
This documentation replaces the documentation that used to be present
at the top of Makefile.autotools.in. Both tutorial and reference
documentation are provided.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This wasn't menitioned in the documentation as noticed by
Grant Edwards <grant.b.edwards@gmail.com>.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Reported by Gordon Smith on the ml.
The mailing list archives are accessed through lists.busybox.net since
the move to osuosl. Adapt the google search box to match.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
A lot of people complain that the root filesystem generated by
Buildroot doesn't work because it lacks the device files. This is
because they use output/target/ instead of one of the images.
Therefore, insist in the documentation on this point. Even though I'm
unsure if users really read the documentation :-)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Invert the BR2_PACKAGE_BUSYBOX_HIDE_OTHERS option to use positive logic,
renaming it to _SHOW_OTHERS.
Positive logic is simpler to understand, and it makes all{,package}config
do the right thing.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
As discussed earlier on the mailing list. It simplifies code, gives more
sensible error message on typos and makes the defconfigs easier to find
for users.
Furthermore, update documentation to match.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* Remove the huge section describing the design of the removed
"project" feature
* Update all references to the output directory hierarchy to match
the new one
* Add new sections on how to rebuild single packages and how to
create board support
* Other updates, clarifications, reorganizations
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Add the section describing the project feature to the table of
contents
* Change the formatting of titles in the section on the project
feature
* Mention that the section on project feature is obsolete since the
feature has now been implemented
* Remove the duplication about two different sections documenting
basically the same thing : how to use the Buildroot toolchain.
The host versions shouldn't be visible in Kconfig, so remove the
reference to BR2_PACKAGE_PKGCONFIG everywhere and prefix the host targets
with host-.
At the same time add pkgconfig for the target (E.G. for development) and
let BR2_PACKAGE_PKGCONFIG control that package.
Notice: all defconfigs in the tree have been updated, but make sure to
disable the pkgconfig package (unless you want it) if you use an external
config, otherwise you'll end up with pkgconfig and glib2 in the target.
all the different COPYTOs spread out all over
Buildroot.
Generate COPY_FILE subroutine which can be used
to copy a file.
$(COPY_FILE , file, directory, filename)
This will copy to binary dir and to the selected
copy dir if set in new config (intended to replace
all old COPYTO configs)
This is overridden by BUILDROOT_COPYTO,
if set into the environment.
This is the long requested backup mirror support. So far only enabled
for Makefile.autotools.in, but there's no reason why we cannot use
DOWNLOAD everywhere.
Notice, I'm still syncing http://buildroot.uclibc.org/downloads/sources/
The biggest update is to document the Makefile.autotools.in way of
writing .mk files.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
ello,
Enclosed is a small documentation update. It adds a section that answers
a very often asked question : "How to use the uClibc toolchain generated
by Buildroot".
Erik, could you apply it if you agree with the modifications ?
Thanks,
Thomas
