Commit Graph

624 Commits

Author SHA1 Message Date
Merlin Büge
20bd811c7e docs/manual: small typo fixes and cleanup
Fix a few punctuation mistakes. The removed link is redundant, see the
previous sentence.

Signed-off-by: Merlin Büge <merlin.buege@tuhh.de>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-03-28 19:45:28 +01:00
John Keeping
0c89d006ca package/pkg-meson.mk: add FOO_MESON_EXTRA_PROPERTIES
With autoconf packages, we often specify ac_cv_func_... cached values to
avoid runtime checks during configure.  With meson the equivalent is
setting properties in cross-compilation.conf which we cannot do in
Buildroot at the moment.

For example, libglib2 used to set ac_cv_func_printf_unix98 and
ac_cv_func_vsnprintf_c99 so that the system printf could be used, but
with the conversion to meson these checks fail and the gnulib fallback
is used.

Add infrastructure in the same way as FOO_MESON_EXTRA_BINARIES to allow
per-package modification to the cross-compilation properties.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: Adam Duskett <aduskett@gmail.com>
[yann.morin.1998@free.fr: do a single substitution as in a1e3c7b693]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-03-22 22:37:34 +01:00
Andreas Naumann
f08a7f3fc5 package/pkg-qmake: new qmake package infrastructure
This provides generic functions for Qt5 qmake based packages. It will
make it possible to remove lots of redefinition of
QT5_xxx_{CONFIGURE|BUILD|INSTALL_STAGING}_CMDS. Additionally it
provides a generic target install method which will make most of the
package specific commands obsolete.

This is done by re-running the install step of the qmake generated
Makefile with the package build directory prepended (to the
staging/host path). Even though this does create lengthy pathes it
allows for easy separation of the staging files from the host destined
files by just omitting the resulting BUILD_DIR+HOST_DIR path from the
following rsync call to the real target folder.  The cleanup of many
files we dont want in target is deferred to the target-finalize
step. In addition to what's being removed already, we also have to
cleanup some Qt5 specific files (prl) and the documentation directory.

This approach was chosen over copying all files recorded in the pkg-files-list
after some discussion which Thomas Petazzoni summed up:
"We don't yet use pkg-files-list really as part of the build
process anywhere, I feel a bit more comfortable at this point with what
Andreas is proposing."

Thanks to this infrastructure, it will be possible to get rid of the
many conditional install commands because qmake already takes care of
this when generating the Makefile install targets with the given or
autodetected configure options of each package.

However, custom install steps may have to remain in cases where a
particular Buildroot option has no corresponding setting in the
packages configuration options.

Signed-off-by: Andreas Naumann <anaumann@ultratronik.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-03-09 22:26:42 +01:00
Baruch Siach
d01e808bfe docs/manual: clarify the <PKG>_PATCH_DEPENDENCIES guarantee
Unlike <PKG>_DEPENDENCIES, <PKG>_PATCH_DEPENDENCIES only guarantees
extract and patch of listed dependencies, not build. Make this subtlety
more explicit in the documentation.

Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
[yann.morin.1998@free.fr: slight fix]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-02-23 09:30:27 +01:00
Baruch Siach
2a057339cc package/libcurl: rename curl binary config symbol
Package optional or choice config symbols are usually prefixed with the
package config symbol name. Rename BR2_PACKAGE_CURL to
BR2_PACKAGE_LIBCURL_CURL to conform.

Update references to the old name.

Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-02-16 11:20:23 +01:00
Thomas Petazzoni
ea796fc542 docs/manual: describe the new <pkg>_IGNORE_CVES variable
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-02-15 16:49:28 +01:00
Heiko Thiery
ec060ced7a docs/manual: fields in hash files must be separated by two sapces
The seperation of the fields in the hash file should be 2 spaces for
consitency

Update the manual accordingly.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
[yann.morin.1998@free.fr:
  - drop the notes part, reword the first hunk
  - update the examples
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-02-05 18:06:12 +01:00
Peter Korsgaard
6648cfc749 Makefile, manual, website: Bump copyright year
Happy 2020!

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-01-29 22:31:02 +01:00
Luca Ceresoli
a74e57c932 docs/manual/legal-notice.txt: update list of non-saved material
This list dates back to 2012. Since a long time now Buildroot saves the
patches applied as well as the actual source code for some external
toolchains. Update the manual accordingly.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-01-18 18:38:40 +01:00
Matt Weber
e2e57d5678 docs/manual: run-tests test framework
This patch adds a new manual section that captures an overview
of the run-tests tool, how to manually run a test and where to
find the test case script.

A brief set of steps is included to go through how to add a new
test case and suggestions on how to test/debug.

Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
[yann.morin.1998@free.fr:
  - switch the creating and debugging sections
  - minor reformatting
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-01-14 17:29:23 +01:00
Yann E. MORIN
1c1e9e491e docs/manual: fix typo
Reported-by: Dan Walkes <danwalkes@trellis-logic.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-01-02 09:28:47 +01:00
Dan Walkes
05d4ce4445 docs/manual: dependency documentation updates
Update dependency documentation to detail the order-only relationship
associated with the DEPENDENCIES variable.  See the thread at [1] for
details.

[1] http://lists.busybox.net/pipermail/buildroot/2019-October/262685.html

Signed-off-by: Dan Walkes <danwalkes@trellis-logic.com>
[yann.morin.1998@free.fr: indentation & slight rephrasing]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2019-12-31 18:09:44 +01:00
Jérémy Rosen
231ad359bc package/systemd: use host-systemctl preset all to enable units
since v234 upstream recommands using systemctl preset-all to enable units.
* add a buildroot specific preset file
* use that file to disable getty@tty1
* make systemd depend on host-systemd
* remove all link-creating code that systemd does for us.

Most packages will not be affected by this change, but a few packages
were installing units without manually enabling them. Those packages
will now be automatically enabled.

The fact that those packages were not enabled is almost certainly a bug,
but it is a change of behaviour that needs to be reported

host-systemd also builds udevadm for the host. That means we no longer
need to depend on host-eudev to provide udevadm (that would conflict).

Signed-off-by: Jérémy Rosen <jeremy.rosen@smile.fr>
[yann.morin.1998@free.fr:
  - also remove the hwdb sources on fs generation
  - fix check-package errors
  - few typoes and reformatting in commit log
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2019-12-18 18:27:41 +01:00
Peter Korsgaard
7b24bd59c8 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-12-02 09:39:41 +01:00
Thomas Petazzoni
e8c8b41dc5 docs/manual: document the effect of per-package directory on variables
As suggested by Arnout Vandecappelle, this commit adjusts the
generic-package documentation to document the effect of per-package
directory support on HOST_DIR, STAGING_DIR and TARGET_DIR.

Suggested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-11-29 15:43:15 +01:00
Thomas Petazzoni
532574b259 docs/manual: add details about top-level parallel build support
[Peter: change version reference to Buildroot 2020.02]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-11-29 15:42:22 +01:00
Michael Drake
728d6800bb docs/manual/quickstart: update output directory contents documentation
Update the documentation for the output/host/ directory to mention
that it contains the sysroot for the target toolchain, as well as the
host tools required for running buildroot.

Update the staging/ documentation to reflect that it is a link to the
target toolchain sysroot in the host/ directory.

Signed-off-by: Michael Drake <michael.drake@codethink.co.uk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-11-18 21:16:26 +01:00
Eric Le Bihan
dda8eb037b docs/manual: document D language support
Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-11-04 23:04:36 +01:00
Romain Naour
f7b0b0ad73 docs/manual/configure.txt: explain how to reuse a Buildroot toolchain as external toolchain
Laurent reported that a short tutorial was missing in the manual to
explain how to reuse a Buildroot toolchain as external toolchain.

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Laurent Guillier <laurent.guillier@smile.fr>
Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Tested-by: Matt Weber <matthew.weber@rockwellcollins.com>
[Thomas: completely rewrite the thing]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-27 16:29:07 +01:00
Peter Korsgaard
9ed3ee242b docs/manual/prerequisite.txt: 'make xconfig' uses Qt5, not Qt4
Since commit 6eacea5a (support/kconfig: bump to kconfig from Linux
4.17-rc2), xconfig uses Qt5, so update prerequisite.txt to match.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-27 15:01:51 +01:00
Yann E. MORIN
4e39730e44 core/legal-info: don't require overriding _LICENSE
Currently, the formatting we impose on the _LICENSE variable requires
that we also use the rarely used := assignment operator, which makes
the _LICENSE variable the only variable that users have to write with
this operator.

This really departs from the simplicity and consistency of using the
append-assignment, which we use for every other variable.

This is because the append-assignment operator surreptiously
introduces a space between the original value and the appended one. But
we can use this knowledge, to match any instance of a space followed by
a comma, and turn it into a single comma.

This allows users to now have a consistent use of the '=' and '+='
operators we use everywhere else in .mk files.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-10-27 10:35:06 +01:00
Yann E. MORIN
5ee815ab6a docs/manual: bump our gcc/g++ requirements to 4.8
Currently, we only require a gcc 4.4 version, which now is pretty old
(released in April 2009).  This requirement is not even tested nowadays,
with our oldest autobuilder having a 4.7 version only.

And even then, 4.7 is still old enough that it prevents us from
upgrading some packages. For example cmake 3.10+ requires C++11
constructs that were only added in gcc 4.8 (when C++11 support was
finally completed in gcc).

So, update our requirements for gcc to at least 4.8.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-10-27 10:00:29 +01:00
Yann E. MORIN
af12589c17 docs/manual: python is no longer a mandatory dependency
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-10-26 22:54:27 +02:00
Vivien Didelot
9155d1a38d docs/manual: clarify the reinstallation of a package
Since <package>-rebuild implies <package>-reinstall and
<package>-reconfigure implies <package>-rebuild, it is confusing
to mention the make and make <package> commands when describing
the restart of the configuration, compilation and installation of
the package.

Therefore remove the ", followed by +make+ or +make <package>+"
portions in the "8.3. Understanding how to rebuild packages" section,
and add a new paragraph clarifying how to include the rebuilt package
in the filesystem image, if that is necessary.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-21 22:02:08 +02:00
Thomas Petazzoni
edee45b843 docs/manual: fix Config.in option that cargo packages must depend on
Back in commit 025b863e6f, the option
BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS was introduced, to
separate the option that host packages needing Rust should depend on
(BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS) from the option that target
packages needing Rust should depend on
(BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS).

Since the example in the manual is showing a target package, we must
use BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Sam Voss <sam.voss@gmail.com>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-10 23:28:17 +02:00
Yann E. MORIN
3f6e5fb470 package/pkg-meson.mk: allow packages to add extra [binaries]
meson does not allow passing path to helper programs (e.g. pkgconfig)
using variables in the environment. Instead, it insists that those paths
be defined in the cross-compilation.conf file, in the [binaries]
section [0]

As such, allow packages to declare such a list of arbitrary entries to
add in the [binaries] section.

[0] https://github.com/mesonbuild/meson/issues/3327 for the LLVM_CONFIG
    example, which we'll address in a follow-up patch.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Cc: Peter Seiderer <ps.report@gmx.net>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Tested-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-05 22:15:39 +02:00
McCabe, Robert J
c26eafa96c linux: allow br2-externals to provide their own Linux extensions
Signed-off-by: McCabe, Robert J <robert.mccabe@rockwellcollins.com>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-28 22:12:04 +02:00
Michał Łyszczek
162044407b package/skeleton-init-openrc: add support for starting sysv scripts
Add an OpenRC service that starts and stops sysv-init scripts. We order
that script 'after local' so that it is started after all other native
openrc services.

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
[yann.morin.1998@free.fr:
  - don't propagate the micro optimisation for running .sh scripts
  - use spaces, not TABs
  - stop services in reverse order
  - reword commit log
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-23 22:29:28 +02:00
Vadim Kochan
392b60f176 docs/manual: add missing external toolchain *.mk inclusion in sample
If follow through the customize-outside-br.txt with how to add external
toolchain in br-ext tree then one thing is missing - inclusion of
*.mk file with external toolchain package description.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-19 23:26:27 +02:00
Raphaël Mélotte
b5c553ba59 docs/manual/adding-packages-python.txt: fix outdated Python 3 explanation
Python packages should no longer depend on BR2_PACKAGE_PYTHON in their
config file, unless they are only compatible with Python 2.

Signed-off-by: Raphaël Mélotte <raphael.melotte@essensium.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-10 19:29:21 +02:00
Peter Korsgaard
d8e6851f11 Merge branch 'next' 2019-09-03 15:03:02 +02:00
Yann E. MORIN
33c1ef88f8 support/graph-size: add option to sort packages in reverse size order
Currently, the packages are sorted smallest first, and biggest last
(with unknown and others second-to-last and last, resp.).

Add an option to invert the ordering (but keeping unknown and others at
their current positions).

This has the nice side effect that we can now control the colours
assigned to the biggest package(s), as the colours are cycled from the
first to the last. Currently, the biggest packages gets a redish colour,
which is appropriate, but the second gets a greenish one, which is not
as appropriate (but changing that can come later).

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-08-26 22:50:05 +02:00
Yann E. MORIN
1dbce133db support/graph-size: add option to report size with IEC prefixes
When dealing with embedded devices, storage is more often than not some
kind of flash device, on which the memory is usually counted as powers
of 1024 instead of powers of 1000. As such, people may prefer reports
using IEC prefixes [0] instead of the SI prefixes.

Add an option to that effect.

We use argparse's ability to use custom actions [1] [2], to provide a
set of options that act on a boolean, but has a single help entry and
internally ensures consistency of the settings. We could have been using
the more conventional store_true/store_false actions instead, but that
would have meant either two help entries, one for each set of options,
and/or some logic after parse_args() to check the validity of the
settings.

[0] https://en.wikipedia.org/wiki/Binary_prefix
[1] https://docs.python.org/2/library/argparse.html#action
[2] https://docs.python.org/2/library/argparse.html#argparse.Action

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-08-26 22:49:22 +02:00
Yann E. MORIN
e9cdabee71 support/graph-size: add option to change percentage to group in Others
Currently, we group packages that contribute less then 1%, into the
"Other" category.

However, in some cases, there can be a lot of very comparatively small
packages, and they may not exceed this limit, and so only the "Others"
category would be displayed, which is not nice.

Conversely, if there are a lot of packages, most of which only so
slightly exceeding this limit, then we get all of them in the graph,
which is not nice either.

Add a way for the developers to pass a different cut-off limit. As for
the dependency graph which has BR2_GRAPH_DEPS_OPTS, add the environment
variable BR2_GRAPH_SIZE_OPTS to carry those extra option (in preparation
for more to come, later).

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
[Arnout:
 - remove empty base class definition from Config;
 - use parser.error instead of ValueError for invalid argument.]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-08-26 22:44:27 +02:00
Yann E. MORIN
22b7f96752 docs/manual: fix graph-size documentation
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-17 14:37:34 +02:00
Marcel Patzlaff
f6d1f9584f docs/manual: update pkg-kconfig doc about <pkg>-diff-config
Briefly states what the output of this target is about.

Signed-off-by: Marcel Patzlaff <m.patzlaff@pilz.de>
[Thomas: improve wording]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-05 22:37:01 +02:00
Yann E. MORIN
91251cedde docs/manual: document providers from br2-external
Add documentation about how a br2-external tree can provide an external
toolchain or a libjpeg or openssl alternative implementation.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-08-04 00:13:37 +02:00
Yann E. MORIN
f879203cfc core: drop now-useless prepare-kconfig rule
This rule was added back in 9429e7b698 (core: introduce an intermediate
rule before the configurators) when the kconfig-side br2-external file
was generated separately from the Makefile-side one.

Now that they are generated together very early in the Makefile, we no
longer need this intermediate rule. Drop it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vadim Kochan <vadim4j@gmail.com>
[Peter: also drop outdated reference in the manual]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-08-03 21:51:40 +02:00
Yann E. MORIN
492d09bab2 core: rename generated .br-external.mk file
Now that the two (all of them!) br2-external related files are generated
in the same location, it makes sense they are named after the same
pattern.

When initial support for (then single) br2-external trees was added back
in a4239f7fd1 (core: introduce the BR2_EXTERNAL variable), it was not
clear-cut why that file was not named with a br2 prefix.

So rename it now.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-08-03 21:51:40 +02:00
Arnout Vandecappelle (Essensium/Mind)
e875c2ffd2 docs/manual: 'Fixes' tag needs a colon
Apparently, patchwork only recognizes the 'Fixes' tag if it is followed
by a colon. So make sure the manual documents it as such.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-07-14 12:13:56 +02:00
Peter Seiderer
74e574c8a6 infra/pkg-meson: allow packages to pass custom compiler/linker flags
Meson does not allow to pass CFLAGS/LDFLAGS/CXXFLAGS via the environment
or via command-line arguments or options (instead, those flags from the
environment are passed to the host compiler, which is seldom what we
need). The only way to pas those flags is via the cross-compilation.conf
file.

Add LIBFOO_CFLAGS, LIBFOO_LDFLAGS and LIBFOO_CXXFLAGS variables to allow
packages to provide their own flags, possibly overriding the generic
ones entirely, as we allow for other infras. Those per-package flags will
then be used to generate the per-package cross-compilation.conf.

This means that the meson infra is the first and only infra for which
FOO_CFLAGS, FOO_LDFLAGS, and FOO_CXXFLAGS are meaningful, while for the
other infras, they are just variables private to the package itself.
Instead of naming those variables after the meson infra (e.g.
FOO_MESON_CFLAGS), we name them with a generic name, as maybe, just
maybe, we could also change the other infras to also recognise those
variables.

Just like for the HOST_MESON_SED_CFLAGS etc., we need to add auxiliary
variables to do convert the shell-formatted argument list into the
JSON-formatted list that meson expects. We can't use a pure-make
construct because the CFLAGS can contain quoting that needs to be
expanded by the shell. Similarly, we need a condition on the strip'ed
variable to avoid passing empty arguments.

To mimic this feature for packages that are built from the SDK, we also
install a templatised version of cross-compilation.conf, with three new
placeholders for custom flags. If a user wants to build a package that
needs custom flags, they can use that template to generate a per-package
cross-compilation.conf.

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Adam Duskett <aduskett@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-07-01 09:51:16 +02:00
Jan Kundrát
f52809cbd2 docs: use-case for un-ignoring VCS directories and overridden source dir
Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Suggested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Fixes: a27078d32d Allow overriding the VCS exclude list with *_OVERRIDE_SRCDIR_RSYNC_EXCLUSIONS
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-06-10 16:49:51 +02:00
Julien Olivain
0c48904f76 manual/contribute.txt: fix typo
Signed-off-by: Julien Olivain <juju@cotds.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-06-10 16:47:59 +02:00
Peter Korsgaard
f590097045 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-06-02 22:11:20 +02:00
Michał Łyszczek
6d89420774 package/pkg-generic.mk: add <pkg>_INSTALL_INIT_OPENRC
* package/pkg-generic.mk
  Add <pkg>_INSTALL_INIT_OPENRC so packages can define their own steps
  to install openrc service scripts.

* docs/manual/adding-packages-generic.txt
  update documentation about new hook.

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-18 23:21:19 +02:00
Charlie Turner
59c3a4ff73 docs/manual: clarify location of local.mk
In particular, the manual was incorrect when the user had selected an
out-of-tree build.

Signed-off-by: Charlie Turner <cturner@igalia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-13 20:49:19 +02:00
Mirza Krak
aba08cd218 package/pkg-golang: add support for building host packages
With this you can add:

    $(eval $(host-golang-package))

to a package .mk file to build for host.

Signed-off-by: Mirza Krak <mirza.krak@northern.tech>
Acked-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Tested-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Tested-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-17 17:21:10 +01:00
Angelo Compagnucci
8291bc7793 package/go: rename BR2_PACKAGE_HOST_GO_{ARCH_SUPPORTS,CGO_LINKING_SUPPORTS}
The hidden Config.in option BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS name is
not very clear as to whether it says whether Go is available for the
target architecture or the host architecture.

Until now, this was fine since there was support for host Go
packages. But as we are about to introduce support for building host
Go packages, we need to clarify the meaning of
BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS. Since it says whether the target
architecture has support for Go or not, we rename it to
BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS.

And since BR2_PACKAGE_HOST_GO_CGO_LINKING_SUPPORTS is tightly related,
we rename it to BR2_PACKAGE_HOST_GO_TARGET_CGO_LINKING_SUPPORTS.

Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Tested-by: Adam Duskett <aduskett@gmail.com>
[Thomas: entirely rewrite commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-17 17:20:53 +01:00
Arnout Vandecappelle (Essensium/Mind)
71d0cddeac docs/manual: document new behaviour of 'make printvars'
Add a 'VARS=...' setting to the example. To make it clear that several
variables can be specified, use two variables in the first example.
Only 2 variables are printed, so the ... is removed.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-12 21:59:00 +01:00
Lionel Orry
a54e58e9b2 package/pkg-python: <pkg>_SUBDIR cleanup
No functional change is brought by this modification.

This patch:
* removes redundant <pkg>_SRCDIR and <pkg>_BUILDDIR declarations
  (already defined in pkg-generic.mk)
* documents the usage of <pkg>_SUBDIR in the python-specific section of
  the manual.

Signed-off-by: Lionel Orry <lionel.orry@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-06 17:21:29 +01:00