Commit Graph

822 Commits

Author SHA1 Message Date
Thomas Petazzoni
15815e43dd package/pkg-generic: handle host-lzip as an extract dependency
This moves the host-lzip dependency handling from
DEPENDENCY_HOST_PREREQ to an extract dependency.

To achieve that, check-host-lzip.mk fills in the
BR2_LZIP_HOST_DEPENDENCY with host-lzip if building a host-lzip is
needed. The name BR2_LZIP_HOST_DEPENDENCY has been chosen because it
matches the name BR2_CMAKE_HOST_DEPENDENCY already used in
check-host-cmake.mk.

The BR2_LZIP_HOST_DEPENDENCY is added to all packages, except:

 - host-lzip, because we would otherwise depend on ourself.

 - host-tar, because lzip itself is delivered as a tarball, so we need
   to have host-lzip depend on host-tar, and not host-tar depend on
   host-lzip

 - host-skeleton, because we need to have host-lzip depend on
   host-skeleton, and not the opposite.

We also mutually exclude host-lzip and host-xz from dependending on
each other, to avoid a circular dependency.

In addition, we modify lzip.mk to explicitly build host-lzip without
ccache. We generally took the approach of building host-ccache *after*
all the extractors have been built.

[Peter: fix s/host-tar/host-lzip/ typo, fix s/xz/lzip/ typo]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-25 17:45:58 +02:00
Thomas Petazzoni
f13fdc45e8 package/pkg-generic: handle host-xz as an extract dependency
This moves the host-xz dependency handling from
DEPENDENCY_HOST_PREREQ to an extract dependency.

To achieve that, check-host-xz.mk fills in the
BR2_XZ_HOST_DEPENDENCY with host-xz if building a host-xz is
needed. The name BR2_XZ_HOST_DEPENDENCY has been chosen because it
matches the name BR2_CMAKE_HOST_DEPENDENCY already used in
check-host-cmake.mk.

The BR2_XZ_HOST_DEPENDENCY is added to all packages, except:

 - host-xz, because we would otherwise depend on ourself.

 - host-tar, because xz itself is delivered as a tarball, so we need
   to have host-xz depend on host-tar, and not host-tar depend on
   host-xz

 - host-skeleton, because we need to have host-xz depend on
   host-skeleton, and not the opposite.

In addition, we modify xz.mk to explicitly build host-xz without
ccache. We generally took the approach of building host-ccache *after*
all the extractors have been built.

[Peter: fix s/host-tar/host-xz/ typo]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-25 17:44:04 +02:00
Thomas Petazzoni
e77013a3c4 package/pkg-generic: handle host-tar as an extract dependency
This moves the host-tar dependency handling from
DEPENDENCY_HOST_PREREQ to an extract dependency.

To achieve that, check-host-tar.mk fills in the
BR2_TAR_HOST_DEPENDENCY variable with host-tar if building a host-tar
is needed. The name BR2_TAR_HOST_DEPENDENCY has been chosen because it
matches the name BR2_CMAKE_HOST_DEPENDENCY already used in
check-host-cmake.mk.

The BR2_TAR_HOST_DEPENDENCY is added to all packages, except host-tar
itself (obviously) and host-skeleton, because we depend on
host-skeleton to install host-tar properly in HOST_DIR.

In addition, we modify tar.mk to explicitly build host-tar without
ccache: since ccache source code is available as a tarball, ccache
will obviously depend on host-tar if the system tar is insufficient.

Finally, to make things really clean, we also add
$(BR2_TAR_HOST_DEPENDENCY) to the dependencies of the tar filesystem
format, since it requires tar, so we'd better make sure we have a
suitable tar.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-25 17:43:20 +02:00
Ricardo Martincoski
14aa15a5a5 support/dockerfile: install flake8
Use the latest version of the tool because it is actively maintained.
But use a fixed version of the tool and its dependencies to get stable
results. It can be manually bumped from time to time.

Before installing any Python packages, ensure pip, setuptools, and wheel
are up to date as recommended in the docs [1].

[1] https://packaging.python.org/tutorials/installing-packages/

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-13 22:32:36 +01:00
Ricardo Martincoski
d44816f611 test_python_cryptography: fix code style
Fix these warnings:
E122 continuation line missing indentation or outdented
E301 expected 1 blank line, found 0
E302 expected 2 blank lines, found 1
F401 'os' imported but unused

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-13 22:28:05 +01:00
Yann E. MORIN
1b9a57442d support/check-bin-arch: exclude kernel modules for merged /usr
When using a merged /usr, the kernel module path is really
/usr/lib/modules, as /lib is a symlink to usr/lib .

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-07 23:03:52 +01:00
Yann E. MORIN
01d90f0d09 spport/check-bin-arch: accept arbitrary per-package ignore paths
Some packages (mostly, out-of-tree) may want to install binary blobs for
another architecture,  outside the locations we currently exclude, like
in /opt or whatever...

Add support in check-bin-arch to accept any arbitrary location, that
individual package can each request to excude from the check, when they
are installed.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-07 23:03:27 +01:00
Peter Korsgaard
92b8bd0879 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-05 21:04:14 +01:00
Peter Korsgaard
8a94ff12d2 Update for 2018.02
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-04 22:28:34 +01:00
Yann E. MORIN
69781ebb50 support/tests: enhance the runtime systemd tests
Recent systemd bump has broken DBus dameon and DBus applications can no
longer find the daemon. So we want to catch those kind of failures
early.

We also want to check that the system as a whole is stable: no unit
should be failed.

Finally, ensure that we can read the jounrnal, even when we are doing our
tricks on read-only systems.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-04 21:10:23 +01:00
Yann E. MORIN
b1aa2148b0 core: drop no-longer used C.UTF-8 locale option
Its use has been globbed into the more generic
BR2_NEEDS_HOST_UTF8_LOCALE option now.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Julius Kriukas <julius@kriukas.lt>
Cc: Christian Stewart <kidovate@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-04 11:59:16 +01:00
Yann E. MORIN
9f8c7766e4 support/dependencies: unbreak check for UTF-8 locale
Although the UTF-8 locales in mainstream distributions all are suffixed
with just 'utf8', the nomenclature is a bit ambiguous with the way they
are to be specified with the various LC_* variables, suffixed there with
'UTF-8'.

Also, POSIX, ISO, and IEC do not enforce any specific suffix in LC_*
variables:
    http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02

    """
    If the locale value has the form:
        language[_territory][.codeset]

    it refers to an implementation-provided locale, where settings of
    language, territory, and codeset are implementation-defined.
    """

To avoid any confusion, use a regexp that is a bit more lax when
matching locales.

Also, quote the regexp, so that the '?' and '$' are not interpreted by
the shell.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-04 11:46:48 +01:00
Thomas Petazzoni
8cde7e6af9 support/dependencies/dependencies.sh: check for Python argparse module
The script support/scripts/check-uniq-files uses the argparse Python
module. In most recent Python versions (starting with 2.7), the
argparse module is part of the standard library, and we already check
for the availability of Python in
support/dependencies/dependencies.sh.

However, when running on an ancient distribution with Python 2.6, the
argparse module is not part of the Python standard library, but
available as an external module. Without this module, the build fails,
because check-uniq-files, which is used in target-finalize, fails to
run.

To avoid this failure, this commit adds a check in
support/dependencies/dependencies.sh to verify that the argparse
module is available.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-03 17:18:18 +01:00
Thomas Petazzoni
62fa5e17cb support/scripts/check-uniq-files: add indices in format string
Using {} in format strings is only supported in sufficiently recent
Python versions. Python 2.6 doesn't support this, and only format
strings with numbered arguments: {0}, {1}, etc.

Python 2.7:

$ python -c 'print("foo {}".format(12))'
foo 12
$ python -c 'print("foo {0}".format(12))'
foo 12

Python 2.6:

$ python -c 'print("foo {}".format(12))'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ValueError: zero length field name in format
$ python -c 'print("foo {0}".format(12))'
foo 12

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-03 17:17:41 +01:00
Julius Kriukas
41569717c3 systemd: switch to C.UTF-8 locale when building
When BR2_REPRODUCIBLE is enabled or host uses non UTF-8 capable locale
building systemd fails with an error:

[1/1080] Generating systemd.bg.catalog with a meson_exe.py custom command.
FAILED: catalog/systemd.bg.catalog
/buildroot/output/host/bin/python3 /buildroot/output/host/bin/meson --internal exe /buildroot/output/build/systemd-236/build/meson-private/meson_exe_sed_232a0623cc7ce2cd67ec72ed784b76307102ed76.dat
Warning: You are using 'ANSI_X3.4-1968' which is not a Unicode-compatible locale.
You might see errors if you use UTF-8 strings as filenames, as strings, or as file contents.
Please switch to a UTF-8 locale for your platform.
...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 1079: ordinal not in range(128)
package/pkg-generic.mk:247: recipe for target '/buildroot/output/build/systemd-236/.stamp_built' failed
make: *** [/buildroot/output/build/systemd-236/.stamp_built] Error 1

This patch changes default host system locale from C to C.UTF-8 when
building systemd package to fix this issue. It also introduces
BR2_NEEDS_HOST_C_UTF8_LOCALE flag that checks if this locale is available on
the host system. If locale is not available error message is show and build
process is stopped.

Signed-off-by: Julius Kriukas <julius@kriukas.lt>
[Thomas: use C.UTF-8 instead of en_US.UTF-8.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-03-02 22:44:34 +01:00
Peter Korsgaard
b8fa273d50 check-host-tar.sh: blacklist tar 1.30+
Tar 1.30 changed the --numeric-owner output for filenames > 100 characters,
leading to hash mismatches for the tar archives we create ourselves from
git.  This is really a fix for a bug in earlier tar versions regarding
deterministic output, so it is unlikely to be reverted in later versions.

For more details, see:
http://lists.busybox.net/pipermail/buildroot/2018-January/211222.html

To work around this issue, blacklist tar 1.30+ similar to how we do it for
pre-1.17 versions so Buildroot falls back to building host-tar.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-27 17:02:26 +01:00
Peter Korsgaard
7c09cb82b7 dependencies.mk: check for valid host-tar before other host dependencies
host-{cmake,lzip,xz} needs host-tar to extract their source code tarball, so
we need to ensure that host-tar gets added to DEPENDENCIES_HOST_PREREQ
before these in case they are both needed, otherwise the tools will fail to
extract.

With the upcoming change to blacklist modern tar versions this situation is
likely to trigger more often.

The real solution to this issue is the <foo>_EXTRACT_DEPENDENCIES rework,
but that series is a bit too intrusive to add this close to 2018.02, so
therefore this hack.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-27 17:01:47 +01:00
Thomas De Schampheleire
78ec4bd9e6 check-bin-arch: skip /lib/modules to allow 32-bit userland on 64-bit arch
The script check-bin-arch fails as follows on a config for PowerPC e6500
(64-bit CPU) with BR2_ARCH="powerpc" (32-bit userland desired):

ERROR: architecture for "/lib/modules/..../lib/libcrc32c.ko"
            is "PowerPC64", should be "PowerPC"

This situation is perfectly acceptable: the kernel is 64-bit and so are its
modules, even though userland is 32-bit.

To keep check-bin-arch and its caller simple, just skip /lib/modules/
entirely, like is done for /lib/firmware and some others.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-25 23:16:05 +01:00
Ricardo Martincoski
2b0ca5749c support/testing: fix job check-gitlab-ci.yml
Currently 'run-tests -l' is broken. It breaks 'make .gitlab-ci.yml' that
in turn breaks the job in GitLab.

TestRustBase is not a test case by itself, so it can't have a method
with the name starting with "test_" otherwise nose2 assumes it is a test
case.
Move the test_run method from the base class to the derived classes.

While at it, update .gitlab-ci.yml with the new test cases.

Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/52000035

Reported-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-13 23:12:00 +01:00
Gaël PORTAY
27d2229692 support/dependencies: add check for c++ multilib
Some packages build C++ 32bits host-tools and need the g++-multilib to
be installed on the build machine. As example, qt5webengine builds a C++
host-tool when target is 32bits.

Add the check for g++-multilib to the dependencies script; and update
the Dockerfile to install g++-multilib package.

Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-06 17:21:09 +01:00
Yegor Yefremov
ecfde09985 support/testing: add python-cryptography tests
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-06 15:10:39 +01:00
Thomas Petazzoni
14fdb63804 support/config-fragments: remove bogus BR2_JLEVEL option
There is no reason to have a BR2_JLEVEL option in such toolchain
defconfigs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-05 22:46:59 +01:00
Thomas Petazzoni
6030986311 support/config-fragments: add internal defconfigs for glibc and musl
While we have several defconfigs building internal toolchains with
uClibc, we don't have any building internal toolchain with glibc and
musl. However, having such defconfigs is nice when we bump the C
library version, in order to immediately get feedback on build
failures.

Note that while the ARC internal defconfig uses glibc, it uses the
special ARC glibc version, so it doesn't test version bumps of the
upstream glibc C library.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-05 22:45:17 +01:00
Eric Le Bihan
e9429539ec support/testing: add tests for Rust
To test the support for the Rust language, the following tests are added:

- building Rust compiler and Cargo from source.
- installing a pre-built Rust compiler and building Cargo from source.

For each test, a Rust test program is built and installed in the root file
system of a ARM vexpress QEMU system. The test is declared OK if the program can
be run properly from the test system.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-05 14:57:48 +01:00
Yann E. MORIN
a874fc151a support/dockker: create and push tagged images
Currently, we refer to the latest version of the image, which means we
can't guarantee any reproducibility. Also, it measn we can't have a
separate images for the maintenance branches (especially the LTS) and
master.

Update the comment in the Dockerfile to create and push tagged images.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 21:58:59 +01:00
Yann E. MORIN
5fdf5e4099 support/docker: use a fixed Debian snapshot
Since we're now using a specific base image tag, we need to also use a
specific, stable repository to get additional packages from for this
image.

As such, use the Debian snapshot that matches the base image.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 21:57:53 +01:00
Yann E. MORIN
3c24b8bd40 support/docker: use a known base distribution
Currently, we are using debian:stable, which is subject to change with
time, as new stable versions of Debian are released/updated.

Use the latest tagged stable release, stretch-20171210 as of today, as
the base distribution to use.

This will ease reproducible builds in the future.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 21:57:37 +01:00
Yann E. MORIN
efa8744655 support/docker: don't be silent when setting up
This image is not built very often, and when it is, it is important to
see what's going on, so don't be silent when installing packages from
the distro, and since that can take a bit of time it thus serves as
progress report...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 21:53:02 +01:00
Yann E. MORIN
7517aef4dc support/docker: limit the number of layers
The official documentation [0] suggests limiting the number of layers
generated from a dockerfile. A layer is created for each RUN (and COPY
and ADD) command. But we are only ever interested in the final image,
so the intermediate layers are useless to us.

Limit the number of RUN commands to limit the number of generated
layers.

[0] https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#minimize-the-number-of-layers

Reported-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-04 21:52:03 +01:00
Ricardo Martincoski
a3bb315e42 testing/tests/boot/test_atf: fix code style
Fix these warnings:
E122 continuation line missing indentation or outdented
E302 expected 2 blank lines, found 1
F401 'os' imported but unused

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ricardo Martincoski
493a86a7b7 size-stats: fix code style
Fix these warnings:
E302 expected 2 blank lines, found 1
E305 expected 2 blank lines after class or function definition, found 1
E713 test for membership should be 'not in'

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ricardo Martincoski
253e016616 pycompile: fix code style
Fix these warnings:
E302 expected 2 blank lines, found 1
E305 expected 2 blank lines after class or function definition, found 1

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ricardo Martincoski
cd04833926 graph-build-time: fix code style
Fix these warnings:
E201 whitespace after '['
E202 whitespace before ']'
E302 expected 2 blank lines, found 1
E305 expected 2 blank lines after class or function definition, found 1

Ignore these warnings:
E402 module level import not at top of file

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ricardo Martincoski
236bede631 check-uniq-files: fix code style
Fix these warnings:
E128 continuation line under-indented for visual indent
E302 expected 2 blank lines, found 1
E305 expected 2 blank lines after class or function definition, found 1

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ricardo Martincoski
9ff44852c4 graph-depends: fix code style
Fix these warnings:
E122 continuation line missing indentation or outdented
E127 continuation line over-indented for visual indent
E128 continuation line under-indented for visual indent
E202 whitespace before ']'
E221 multiple spaces before operator
E225 missing whitespace around operator
E231 missing whitespace after ','
E302 expected 2 blank lines, found 1
E305 expected 2 blank lines after class or function definition, found 1
E502 the backslash is redundant between brackets
E713 test for membership should be 'not in'

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Ilya Kuzmich
28fac3973b merge_config.sh: add br2-external support
Pass BR2_EXTERNAL value via -e option.
This will prevent merge_config.sh from silently eating any symbols defined in
external trees on a clean buildroot tree invocation.

Signed-off-by: Ilya Kuzmich <ilya.kuzmich@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-29 14:54:42 +01:00
Yann E. MORIN
02fc52fe59 tests: add test for post-fakeroot script
Currently, only post-build and post-image scripts were tested, each with
their own test-script.

The two test-scripts only differ in the name of the log file they
create, and it is based on the name of the script, so it is easy to
share the script.

This allows us to easily re-use it for testing post-fakeroot scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-15 21:37:45 +01:00
Guillermo A. Amaral
8aa4ee2b02 support/kconfig: ppply upstream nconfig ncurses/ncursesw fix
Buildroot's "make nconfig" command stopped working a while ago on
Gentoo systems. Running the command would result in a crash.

The issue is caused by lxdialog's cflags which are also used to build
nconfig; It would detect *ncursesw* and turn on WIDECHAR support --
but the Makefile would still link to plain *ncurses* while building
nconfig (which was built without WIDECHAR support).

This would cause a crash after using *wattrset* on a WINDOW instance.
WIDECHAR *wattrset* would try to set the _color member in the WINDOW
struct which does not exist in the NON-WIDECHAR ncurses instance. It
would end up clobbering data outside the struct (usually _line entries).

An upstream patch fixes the issue, so we're applying it to Buildroot's
kconfig.

Signed-off-by: Guillermo A. Amaral <g@maral.me>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-15 21:35:38 +01:00
Yann E. MORIN
ff0ebec8a9 support/dockerfile: add directives to run as non-root
Currently, our jobs on the gitlab-ci infra are running as root, which is
problematic for two reasons:

  - this is not the usual way Buildroot is built;
  - it may miss issues where running as non-root is problematic.

So, complement our Dockerfile with directives to add a new user and run
everything as that user, as demonstrated by this build job:
    https://gitlab.com/ymorin/buildroot-ci/-/jobs/46929562

Additional, enforce an UTF-8 locale while running.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-12 22:53:29 +01:00
Romain Naour
b6d39f8c03 support/config-fragments: br-powerpc-internal-full: remove old option
BR2_TOOLCHAIN_BUILDROOT_INET_IPV6 has been removed with the commit [1].

Since this option is still in br-powerpc-internal-full config-fragment,
the powerpc configuration is droped by autobuild-run script:

WARN: toolchain can't be used
      Missing: BR2_TOOLCHAIN_BUILDROOT_INET_IPV6=y
[Sat, 06 Jan 2018 03:03:43] WARN: failed to generate configuration

[1] 4bcacfd2c0

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-12 22:25:52 +01:00
Arnout Vandecappelle (Essensium/Mind)
390780d562 dependencies: correct dependencies for top-level parallel build
Commit 4932c8a7cc introduced the
core-dependencies target to make sure that the dependencies.sh script
runs before we attempt to compile any host tool, so that the absence of
a compiler is properly detected. However, this relied on the
left-to-right evaluation of dependencies. This will no longer be true
when we enable top-level parallel build.

Fix this by letting DEPENDENCIES_HOST_PREREQ depend on
core-dependencies.

Note that it is not possible to remove the
dependencies <- core-dependencies. Indeed, it is possible that
DEPENDENCIES_HOST_PREREQ is completely empty, and in that case we still
need to check core-dependencies.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-08 23:37:59 +01:00
Arnout Vandecappelle (Essensium/Mind)
42decc07ce core-dependencies: remove unneeded HOSTCC
dependencies.sh uses HOSTCC_NOCCACHE directly, and this variable is
exported from the top-level Makefile, so there is no need to pass
HOSTCC to it. HOSTCC is not used at all in dependencies.sh.

Thus, we also no longer need to apply the HOSTCC override for
core-dependencies. The core-depencies rule doesn't use HOSTCC or
HOSTCXX.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-08 23:37:54 +01:00
Thomas De Schampheleire
a3f37c53d5 support/scripts: sort pie charts
Make sure that the pie charts produced by 'graph-build' and 'graph-size'
targets are sorted on the size of each piece of the pie. Otherwise, making
visual analysis is difficult, as one needs to look at the legends of each
piece and do the sorting manually in their head.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-02 22:40:09 +01:00
Yann E. MORIN
158e832aac fs/iso9660: fix transparent (de)compression
It needs mkzftree from zisofs-tools, so we add a dependency to it, and
we call that one explicitly (to avoid using the one from the host in
PATH).

It also needs the the uncompressed kernel image, but because it is
already in target/ so it gets compressed by mkzftree. We have two
options:
  - compress everything but the kernel image,
  - compress everything, kernel included, and recopy it later.

We choose the latter, because it is the simplest solution. So, we always
define the kernel-copy hook, but only register it when needed.

Finally, it needs a kernel with support for transparent
(de)compression, so we update the existing test config.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-02 21:57:43 +01:00
Yann E. MORIN
290b4cfe17 core/tests: add test for compressed iso9660
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Thomas: really set the transparent compression option, take into
account the renaming of the option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-12-31 18:20:14 +01:00
Thomas Petazzoni
7794ce5089 support/testing: TestATFMarvell needs BR2_TARGET_UBOOT_NEEDS_DTC=y
The Marvell U-Boot needs DTC to build, so the test case fails to build
on systems where dtc isn't available. We add
BR2_TARGET_UBOOT_NEEDS_DTC=y to make sure that we build our own DTC.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/44126707

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-12-12 09:36:30 +01:00
Luca Ceresoli
6887ad7003 support/scripts/genimage.sh: show usage when invoked incorrectly
[Peter: use ${0}]
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-12-11 20:14:39 +01:00
Thomas Petazzoni
8cf3ce04e9 support/testing: add tests for ATF
These new tests only do build tests, but allow to quickly verify that
the ATF/U-Boot combinations for vexpress, Allwinner and Marvell
platforms all continue to build properly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-12-08 19:00:59 +01:00
Thomas Petazzoni
1c8dda3e43 Merge branch 'next'
This merges the next branch accumulated during the 2017.11 release
cycle back into the master branch.

A few conflicts had to be resolved:

 - In the DEVELOPERS file, because Fabrice Fontaine was added as a
   developer for libupnp in master, and for libupnp18 in
   next. Resolution is simple: add him for both.

 - linux/Config.in, because we updated the 4.13.x release used by
   default in master, while we moved to 4.14 in next. Resolution: use
   4.14.

 - package/libupnp/libupnp.hash: a hash for the license file was added
   in master, while the package was bumped into next. Resolution: keep
   the hash for the license file, and keep the hash for the newest
   version of libupnp.

 - package/linux-headers/Config.in.host: default version of the kernel
   headers for 4.13 was bumped to the latest 4.13.x in master, but was
   changed to 4.14 in next. Resolution: use 4.14.

 - package/samba4/: samba was bumped to 4.6.11 in master for security
   reasons, but was bumped to 4.7.3 in next. Resolution: keep 4.7.3.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-12-01 21:56:44 +01:00
Peter Korsgaard
9dd76697cc Update for 2017.11
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-11-30 22:35:17 +01:00
Andrey Yurovsky
88af7d330d support/scripts/size-stats: avoid divide-by-zero
Some packages (ex: skeleton-init-systemd) have a zero size so we cannot
divide by the package size. In that case make their percent zero
explicitly and avoid a ZeroDivisionError exception.

Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-29 21:36:34 +01:00
Yann E. MORIN
1b8ad2d08e core: check files are not touched by more than one package
Currently, we do nothing about packages that touch the same file: given
a specific configuration, the result is reproducible (even though it
might not be what the user expected) because the build order is
guaranteed.

However, when we later introduce top-level parallel build, we will no
longer be able to guarantee a build order, by the mere way of it being
parallel. Reconciliating all those modified files will be impossible to
do automatically. The only way will be to refuse such situations.

As a preliminary step, introduce a helper script that detects files that
are being moified by two or more packages, and reports them and the
impacted packages, at the end of the build.

The list being reported at the end of the build will make it prominently
visible in autobuilder results, so we can assess the problem, if any.

Later on, calling that helper script can be done right after the package
installation step, to bail out early.

Thanks Arnout for the pythonist way to write default dictionaries! ;-)

Note: doing it in python rather than a shell script is impressively
faster: where the shell script takes ~1.2s on a minimalist build, the
python script only takes ~0.015s, that is about 80 times faster.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Peter Seiderer <ps.report@gmx.net>
[Thomas: rename script without .py extension.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-27 23:02:19 +01:00
Sam Voss
ad477b0859 support/download: svn non-interactive in BR2_SVN
Instead of overriding the _svn command and injecting --non-interactive,
change the default value of BR2_SVN to include this flag so the end user
can choose not to use the flag.

This change helps users behind corporate system rules which may not
allow them to locally cache credentials and require interactive mode.

Signed-off-by: Sam Voss <sam.voss@rockwellcollins.com>

[Originally implemented by]
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@free-electrons.com>
2017-11-26 14:18:57 +01:00
Thomas Petazzoni
e5b85ccf56 support/config-fragments: update ARC pre-built toolchain
This is needed to get the autobuilders to use a toolchain that
includes the fix merged in 9d544feb8a
("fwup: fix for ARC toolchain").

In addition, this new toolchain version also fixes for real the RPATH
issue that should have been fixed by
f90f28a6df, but wasn't done properly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-17 23:40:57 +01:00
Thomas Petazzoni
f90f28a6df support/config-fragments: update ARC toolchain
This commit updates the br-arcle-hs38 configuration fragment to use a
slightly updated ARC toolchain in which the RPATH of the ar and ranlib
tools have been manually fixed to be correct. This is a temporary
workaround until the issue gets resolved properly in the RPATH fixing
logic, and is needed to fix a number of build issues.

Fixes:

  http://autobuild.buildroot.net/results/0ae0d6eba6e2cd8d2298cc4ba6380b8c3e9dd86a/
  (libnl)

  http://autobuild.buildroot.net/results/fa9bdad8d8b57d1db7f22abdb063ade470e9f938/
  (pcsc-lite)

  http://autobuild.buildroot.net/results/fca2ad71c7d446e4738834a1f220d950bce5fddd/
  (alsa-lib)

  http://autobuild.buildroot.net/results/945c60ff942dfd3daa4da27f5e19470e3d97aed4/
  (libcap)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-11-14 13:55:57 +01:00
Thomas Petazzoni
d127d1159c support/config-fragments/autobuild: update toolchains for 2017.11-rc1
All Buildroot pre-built toolchains have been rebuilt with Buildroot
2017.11-rc1, so that they have the latest version of
glibc/musl/uClibc, and also the latest gcc/binutils updates.

Specifically, this will fix the build failures on Blackfin that were
due to the missing accept4() support:

  http://autobuild.buildroot.net/results/8b5a72dd7cde685f6f68f46aeee8b1b60c96d559/
  (openobex)

  http://autobuild.buildroot.net/results/b19dd9ed29944d7f79c6f824669e3baaa0bb045a/
  (libiio)

In terms of changes to the toolchains:

 - AArch64 glibc toolchain changed to use 4.4 kernel headers instead
   of 4.1, in order to increase the variety of kernel header versions
   being tested.

 - Most configurations now use 4.13 kernel headers instead of 4.12
   (except the configurations that were explicitly using an older
   kernel headers version)

 - The mips64 n64 configuration is changed from using gcc 4.9 to gcc
   5, since another ARM configuration already tests gcc 4.9.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-11 23:38:05 +01:00
Yann E. MORIN
4013f11a5b suport/download: force svn to be non-interactive
Fixes:
    http://autobuild.buildroot.org/results/2af/2af7412846c576089f8596857ab8c81ac31c1bed/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: André Hentschel <nerv@dawncrow.de>
Reviewed-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-11-05 21:16:51 +01:00
Alfredo Alvarez Fernandez
36d398ac30 dependencies: always use HOSTCC_NOCACHE for DEPENDENCIES_HOST_PREREQ
Currently, HOSTCC and HOSTCXX are set to their _NOCACHE variants in the
'dependencies' target. This is needed because at that time, ccache is
not built yet - host-ccache is one of the dependencies. However, because
this override is only specified for the 'dependencies' target (and
thereby gets inherited by its dependencies), the override is only
applied when the package is reached through the 'dependencies' target.
This is not the case when one of DEPENDENCIES_HOST_PREREQ is built
directly from the command line, e.g. when doing 'make host-ccache'. So
in that case, ccache will be built with ccache... which fails of
course.

To fix this, directly apply the override to the DEPENCIES_HOST_PREREQ
targets.

Note that this only fixes the issue for 'make host-ccache', NOT for
e.g. 'make host-ccache-configure'.

Signed-off-by: Alfredo Alvarez Fernandez <alfredo.alvarez_fernandez@nokia.com>
[Arnout: improve commit message]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-22 15:42:26 +02:00
Alexey Brodkin
bdc7567bbd support/config-fragments/autobuild: add ARC glibc fragment
glibc is now supported for ARC so let's kick-start autobuilders
with glibc toolchain for ARC HS.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-21 22:04:28 +02:00
Thomas Petazzoni
eb5b132376 support/testing: update ISO9660 test case Linux kernel
The Linux 4.0 kernel doesn't build with gcc 6.x, which is used since
the toolchain update in commit
193dfffa83 ("support/testing: use more
recent toolchains"). So let's update to Linux 4.11 instead (like the
existing Qemu x86 defconfig does), and update the kernel configuration
file accordingly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-21 21:16:25 +02:00
Thomas Petazzoni
193dfffa83 support/testing: use more recent toolchains
With the hard disk crash of autobuild.b.o, we lost old toolchains, so
use the latest toolchains, which have been restored.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-21 19:48:30 +02:00
Yann E. MORIN
33f3cb8a87 support/run-tests: export download dir
Currently, the download directory, when specified with the -d option, is
only used to store the files downloaded by the testing infra, not those
downloaded by Buildroot.

So, we end up with this situation:

    BR2_DL_DIR  | -d DIR   | test downloads   | BR downloads
    ------------+----------+------------------+--------------
    unset       | unset    | [error]          | [error]
    unset       | set      | in $(DIR)        | in $(TOP_DIR)/dl
    set         | unset    | in $(BR2_DL_DIR) | in $(BR2_DL_DIR)
    set         | set      | in $(DIR)        | in $(BR2_DL_DIR)

This is not very consistent.

We change the behaviour so that the value of -d always takes precedence,
and is used by Buildroot as well, giving this new behaviour:

    BR2_DL_DIR  | -d DIR   | test downloads   | BR downloads
    ------------+----------+------------------+--------------
    unset       | unset    | [error]          | [error]
    unset       | set      | in $(DIR)        | in $(DIR)
    set         | unset    | in $(BR2_DL_DIR) | in $(BR2_DL_DIR)
    set         | set      | in $(DIR)        | in $(DIR)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-10 23:33:07 +02:00
Thomas De Schampheleire
787f4fee71 support/kconfig: fix usage typo and align verb tenses
Fix typo 'selectes' -> 'selects'.
Additionally, change 'will exclude' to 'excludes' to align with 'selects'.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-10 22:37:11 +02:00
Ricardo Martincoski
022d8df1b5 support/testing: fix remaining code style
Fix the remaining code style warnings from flake8:
 - properly indent continuation lines;
 - use proper code to test a parameter is not None.

Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 19:06:05 +02:00
Ricardo Martincoski
847d6d1e85 testing/tests/init: use lowercase method names
Use method naming convention from PEP8 as other test cases already do.

sed \
  -e 's,startEmulator,start_emulator,g' \
  -e 's,checkInit,check_init,g' \
  -e 's,checkNetwork,check_network,g' \
  -i support/testing/tests/init/*.py

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:58:16 +02:00
Ricardo Martincoski
ef8d1f1b15 support/testing: fix code style
Fix the trivial warnings from flake8:
 - remove modules imported but unused;
 - use 2 lines before class or module level method;
 - remove blank line at end of file.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:56:49 +02:00
Ricardo Martincoski
2927f412be support/testing: standardize defconfig fragments style
Change all defconfig fragments to take advantage of
"cf3cd4388a support/tests: allow properly indented config fragment".

Make each defconfig fragment:
 - start after a backslash;
 - be declared as a multi-line string literal;
 - be indented one level more than the variable that contains it.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:56:06 +02:00
Ricardo Martincoski
4a1d220d9e support/testing: allow to indent ccache defconfig fragment
Move the strip out of leading spaces in defconfig fragments from the
BRTest class to the Builder class. It actually postpones the strip out,
consequentially allowing test cases to post-process the defconfig in
their own __init__ before calling the __init__ method from BRTest.

Moving this code to the Builder class also allows any new test class
that inherits from BRTest to reuse the same code even if the new class
overrides the setUp method.

At same time, prepend a newline to the jlevel handling otherwise it
would stop working for defconfig fragments that don't end in a newline.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:53:13 +02:00
Yann E. MORIN
c1cfee290e support/check-rpath: recognise PIE
We sanity-check the host executables that they have a correct RPATH
pointing to the host libraries.

This is currently done by looking for all files in $(HOST_DIR) that
match the 'ELF executable' pattern (a bit more complex, but that's
idea).

However, when an executable is built with -fPIE of -fpie, it no longer
appears to be an 'ELF executable', but it rather looks like an 'ELF
sheard object' (like if it were an library.

So, we miss those files.

It turns out that the problem is a real one, because quite a few
mainline distros, expecially those based on Debian for example, have
already switched to generating PIE code by default, and thus we miss on
a whole class of systems..

We fix that by simply looking if we can find an ELF interpreter in each
file. If we there is one, this is an ELF executable; if not, it may be
anything else: we don't care (not even about ELF libraries).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-27 00:13:55 +02:00
Yann E. MORIN
144dc9ca80 boot/grub: remove
grub is no longer maintained: it is stuck at version 0.97 with huge
patches that have no opportunity to be applied upstream, as upstream
has even renamed it grub-legacy.

Besides, it no longer builds correctly with recent binutils versions,
and even the huge patches we could grab from Debian do not help the
slightest.

Since upstream really considers it dead, and there are at least two
alternatives (grub2 and syslinux), just remove grub.

Add a legacy entry.

Remove the test cases as well.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-23 20:29:37 +02:00
Thomas Petazzoni
85f11d08c3 support/scripts/apply-patches.sh: do not apply patches with renames
Patches with renames apply properly with patch >= 2.7, but not with
older patch versions. Since "git format-patch" by default generates
patches with renames, Buildroot developers often don't realize that
their patches will not apply properly on build machines that have
patch < 2.7. In order to prevent such a situation from happening
again, this commit adds some logic in apply-patches.sh to refuse
applying patches that contain renames.

Note that just searching for '^rename' is not sufficient, since the
patch commit message may contain the words "rename from" or "rename to"
as well. Therefore, the grep expression is made as accurate as possible,
checking both.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Arnout: spaces instead of tabs (suggested by Yann);
 extend commit message.]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-19 22:51:25 +02:00
Gaël PORTAY
f9a52fad7b support/download: fix check_one_hash description
Function check_one_hash takes three arguments:
 - algo hash
 - known hash
 - file to hash

Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-19 22:11:30 +02:00
Petr Kulhavy
04a22cf1b5 download/git: force gzip compression level 6
Force gzip compression level 6 when calculating hash of a downloaded GIT repo.
To make sure the tar->gzip->checksum chain always provides consistent result.`

The script was relying on the default compression level, which must not be
necessarily consistent among different gzip versions. The level 6 is gzip's
current default compression level.

Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-09-12 23:36:13 +02:00
Yann E. MORIN
ebe61135c9 support/tests: use relative test_dir
When we list the available tests, we use test_dir, which is set from
the path of the script. However, when we run the tests, we use the
hard-coded path.

Ditto to find the config file.

For consistency, always use test_dir.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-09-05 21:09:06 +02:00
Thomas Petazzoni
cb0f3fa13f support/scripts/check-bin-arch: fix symbolic link check
Commit c96b8675ea
("support/scripts/check-bin-arch: ignore symbolic links") was bogus,
because it tested ${f}, which is the relative path of the file inside
${TARGET_DIR}, so we end up testing if ${f} on the system is a
symbolic link.

This commit fixes that by testing ${TARGET_DIR}/${f}.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-09-05 20:59:04 +02:00
Thomas Petazzoni
c96b8675ea support/scripts/check-bin-arch: ignore symbolic links
Since commit da32b49f00
("instrumentation: extend packages-file-list.txt with symlinks and
directories"), the packages-file-list.txt also contains symbolic
links. Therefore, check-bin-arch is now also checking symbolic links.

However, symbolic links in $(TARGET_DIR) can have absolute path as
targets, such as:

$ ls -l output/target/sbin/ifdown
lrwxrwxrwx 1 thomas thomas 10 Sep  3 15:55 output/target/sbin/ifdown -> /sbin/ifup

Therefore, we are now potentially checking a host binary, which
obviously makes check-bin-arch fail.

This commit changes check-bin-arch to ignore symbolic links. Indeed,
we have two cases:

 - The symbolic link really points to something that will in the
   rootfs (such as /sbin/ifup above). In this case, /sbin/ifup will be
   checked separately by check-bin-arch.

 - The symbolic link doesn't point to something that will be in the
   rootfs, and that is not a problem from the perspective of
   check-bin-arch, which checks the architecture of target binaries.

Fixes:

  http://autobuild.buildroot.net/results/16d384a0183d477646ac7692feb65f00dde7d068/
  (vim)

  http://autobuild.buildroot.net/results/50429c0f63a8befff9e20899327b9a8d754d99be/
  (ifupdown)

  http://autobuild.buildroot.net/results/1db65973e782bfa61abcbccd3501bfd235f77288/
  (gawk)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-09-04 16:01:51 +02:00
Peter Korsgaard
8ce27bb9fe Update for 2017.08
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-09-02 01:17:43 +02:00
Ricardo Martincoski
6e45e33f27 support/testing: allow to use a multiplier for timeouts
Add a parameter to run-tests to act as a multiplier for all timeouts of
emulator.
It can be used to avoid sporadic failures on slow host machines as well
in elastic runners on the cloud.

Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
[Arnout: rename multiplier to timeout_multiplier everywhere]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-08-10 10:08:06 +02:00
Yann E. MORIN
dd9dfb64ea support/testing: add runtime testing for read-only systemd
We add the 3 following combinations:

  - basic systemd, read-only, network w/ ifupdown
  - basic systemd, read-only, network w/ networkd
  - full systemd, read-only, network w/ networkd

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Arnout: regenerate .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 21:00:44 +02:00
Yann E. MORIN
117835d5fc support/testing: add runtime testing for init systems
The "builtin" kernel does not boot a systemd-based system, so
we resort to building the same one as currently used by our
qemu_arm_vexpress_defconfig.

We test the 8 following combinations:

  - busybox, read-only, without network
  - busybox, read-only, with network
  - busybox, read-write, without network
  - busybox, read-write, with network

  - basic systemd, read-write, network w/ ifupdown
  - basic systemd, read-write, network w/ networkd
  - full systemd, read-write, network w/ networkd

  - no init system, read-only, without network

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
[Arnout: update .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 17:42:49 +02:00
Ricardo Martincoski
d8ab6b2b54 testing/infra/emulator: remove qemu warnings about audio
The default audio backend for qemu is configured at compile time. It
generates annoying warning messages to qemu's stderr when running our
tests, like these:
pulseaudio: set_sink_input_volume() failed
pulseaudio: Reason: Invalid argument
pulseaudio: set_sink_input_mute() failed
pulseaudio: Reason: Invalid argument

Explicitly set the audio backend to "none" at runtime to remove those
messages from our logs. There is no command line argument for this, so
use an environment variable when starting qemu.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-31 21:26:06 +02:00
Thomas Petazzoni
e8097eb284 support/config-fragments/autobuild: fix ARM internal fragment
The toolchain configuration used by the autobuilders to test the
internal toolchain backend on ARM contains an option that no longer
exists: BR2_UCLIBC_VERSION_NG. This option has been removed since
uClibc-ng has been made the one and only uClibc version supported.

Due to this option no longer existing, this toolchain configuration
was in fact never used, because the randgenconfig script validates
that a toolchain configuration is valid by checking that all lines are
still present in the final .config.

Therefore, this commit removes the bogus option, which will make sure
this toolchain config gets used again by our autobuilders.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-29 15:41:57 +02:00
Arnout Vandecappelle
5fc29ec2a7 toolchain-configs.csv: remove unused libc column
This column is not used by either genrandconfig or test-pkg, so remove
it.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-25 23:05:41 +02:00
Arnout Vandecappelle
ff10c72920 support: add autobuild toolchain config fragments
We currently have a list of toolchain configurations that are used by
the autobuilders at [1]. However, this makes it a little more difficult
for people to use these configurations, and also to have a different
list of configurations for different branches. For example if a new
architecture is introduced, the 2017.02.x branch doesn't have support
for this architecture yet so it shouldn't try to run those configs.

Therefore, include the autobuild config fragments directly in Buildroot,
so they can be branched together with the rest. We create a new
directory under support/ to store them.

Generated with
wget -nd --no-parent --recursive http://autobuild.buildroot.net/toolchains/configs/

The index.html file is removed.

The toolchain-configs.csv file is adapted so the URLs become relative
paths pointing to the config fragments.

[1] http://autobuild.buildroot.net/toolchains/configs/toolchain-configs.csv

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-25 23:02:57 +02:00
Arnout Vandecappelle
6355ec2768 support/testing: add test of BR2_CCACHE with an external toolchain
We reuse TestExternalToolchainBuildrootuClibc and add ccache to its
configuration.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-24 18:35:15 +02:00
Ricardo Martincoski
b6bbb0782a testing/infra/basetest: move jlevel logic to constructor
As suggested by Arnout in [1].

While at it, simplify the logic by always appending the BR2_JLEVEL and
defaulting to 0 (the value copied from Config.in is used for 5 years now
and is very unlikely to change).

[1] http://patchwork.ozlabs.org/patch/790525/

Suggested-by: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-24 17:51:06 +02:00
Ricardo Martincoski
78c8958619 support/testing: fix run-tests -j
Since commit cf3cd4388a the -j option is
silently ignored.

The configuration lines are processed using '\n'.join().
This function adds intervening occurrences of the separator, but the
resulting string does not end at a separator.
 >>> "n".join(["a","b"])
 'anb'
It results in a defconfig that does not end in a newline.

When BR2_JLEVEL is added by -j logic to the defconfig it ends up
concatenated to the last line of the defconfig.
 BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM=yBR2_JLEVEL=7
The resulting .config has the default BR2_JLEVEL=0.

Instead of just workaround this problem by adding a newline before
BR2_JLEVEL when -j is used, make the defconfig to end in a newline since
it is a more future-proof solution.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Tested-by: "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@free-electrons.com>
2017-07-24 17:50:52 +02:00
Ricardo Martincoski
046f968775 testing/infra/builder: dump defconfig to log
The defconfig is composed on-the-fly by test infra + tests.

Dump it to the logfile before running 'make olddefconfig' so it can
easily analysed when debugging.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-24 17:50:45 +02:00
Andrey Smirnov
d2fe2686d7 testing/tests/package: add basic unit test for IPython
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
[Thomas: update .gitlab-ci.yml.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:55:05 +02:00
Andrey Smirnov
8559c55ed3 testing/tests/package/test_python: allow to change timeout
Depending on Python implementation used for testing, time it takes to
perform a given test can vary pretty significantly. To accout for that
allow individual test functions to specify different timeout value.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:54:37 +02:00
Andrey Smirnov
ded5fa3059 testing/tests/package/test_python: do not hardcode interpreter name
In order to be able to leverage the same test code for testing
different python interpreters (or wrappers around CPython) allow child
classes of TestPythonBase to override the name of the executable used
to run tests.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:53:27 +02:00
Andrey Smirnov
97278ebddd testing/tests/package/test_python: add TestPython3
Add Python3 version of TestPython2 to make sure both versions of
Python get unit-tested.

Modify the code of libc_time_test() to support that change (convert
the code to use Python3-style "print").

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
[Thomas: update .gitlab-ci.yml.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:52:42 +02:00
Andrey Smirnov
4c85d3e459 testing/tests/package/test_python: refactor TestPythonBase
Convert TestPythonBase to a true base class that only provides code
implementing various tests without defining tests themselves in a
"discoverable" form.

To retain correct testing functionality, add TestPython2 derived class
that uses code from TestPythonBase to define actual runnable test.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
[Thomas: fix typo in commit log, update .gitlab-ci.yml, both pointed
by Ricardo.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:38:21 +02:00
Andrey Smirnov
255b8ab406 testing/infra/emulator: allow to specify pexpect timeout
Some commands take more than 5 seconds to complete under QEMU, so add
provisions to allow individual unit-test to specify different duration
to avoid false negative test failures.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:37:06 +02:00
Wolfgang Grandegger
0bc81f528b support/scripts/fix-rpath: typo fix and unneeded "; " removed
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 14:38:43 +02:00
Wolfgang Grandegger
17dd0d49da support/scripts/fix-rpath: check if the patchelf utility is executable
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 14:35:55 +02:00
Arnout Vandecappelle
a8567be15c minimal.config: add BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
The user shouldn't need to pass this manually when creating a test-pkg
config file. It's an absolutely harmless option to enable always.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-21 09:00:48 +02:00
Arnout Vandecappelle
b6c98b3549 minimal.config: add BR2_COMPILER_PARANOID_UNSAFE_PATH=y
We really want test-pkg to do the test with a paranoid unsafe path.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-21 09:00:44 +02:00
Arnout Vandecappelle
c23d0c8633 support/test-pkg: move minimal.config into a separate file
This minimal configuration is also very useful outside test-pkg. In
addition, it will simplify the config merge in a later patch.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-21 09:00:40 +02:00
Samuel Martin
022b8adbd6 support/scripts: add fix-rpath script to sanitize the rpath
This commit introduces the script "fix-rpath" able to scan a tree,
detect ELF files, check their RPATH and fix it in a proper way.
The RPATH fixup is done by the patchelf utility using the option
"--make-rpath-relative <root-directory>".

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-20 22:47:04 +02:00
Wolfgang Grandegger
f45f0c2d40 support/scripts: relocate-sdk.sh now uses a normal pipe to find strings
The normal shell does not support the bashism "< <(...)". Therefore
we use a normal pipe to find files containing a specific string.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-20 22:29:12 +02:00
Wolfgang Grandegger
9c542ba06d support/scripts: relocate-sdk.sh now creates sdk-location in share/buildroot
This is because $(HOST_DIR)/usr is gone.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-20 15:47:41 +02:00
Yann E. MORIN
cf3cd4388a support/tests: allow properly indented config fragment
Currently, defining a config fragment in the runtime test infra requires
that the fragment not to be indented. This is beark, and causes grievance
when looking at the code (e.g. to fix it).

Just strip out all leading spaces/tabs when writing the configuration
lines into the config file, allowing in-line indented config fragments,
like so:

    class TestFoo(bla):
        config = bla.config + \
            """
            FOO=y
            # BAR is not set
            """

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-18 23:46:09 +02:00
Yann E. MORIN
3268968ccc support/tests: fix ext4 runtime test
The current test fails because of a legacy option, renamed during the
recent ext overhaul.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-14 19:37:14 +02:00
Arnout Vandecappelle
704db1586c support/testing: unbreak run-tests -l
In commit b78b50465c, the initialisation
of BRTest.builddir was moved to the __init__ function. However, it is
set based on BRTest.outputdir and that is only set when the -o argument
is given to run-tests. When called as "run-tests -l", there is no -o
argument so BRTest.outputdir remains unset.

To fix, keep BRTest.builddir at None when BRTest.outputdir is None.

While we're at it, drop the direct access to the class member. If a
subclass wishes to set outputdir to something else before calling
BRTest.__init__, they are free to do so.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reported-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-10 23:51:33 +02:00
Arnout Vandecappelle
b78b50465c support/testing: move BRTest initialisation to __init__
BRTest's setUp() method contains a few assignments that initialize its
member variables. Since we will want to use these in test case
overrides, move them to the __init__ function.

Also allow the config member to be overridden, rather than always
taking the class member.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-10 17:46:25 +02:00
Arnout Vandecappelle
73e7bcdd87 support/testing: strip /usr/ part from HOST_DIR
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-10 17:46:22 +02:00
Thomas Petazzoni
67409d9303 pkg-stats: add exception for nvidia-tegra23.mk
This file is not a package per-se, it includes other .mk files that
are packages.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-06 21:46:04 +02:00
Thomas Petazzoni
df3bf7bccd pkg-stats: take into account waf packages
The waf package infrastructure was not known by the pkg-stats script,
so let's add it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-06 21:45:41 +02:00
Ricardo Martincoski
2f762fb620 pkg-stats: allow to sort by column
With 2000+ packages it's not trivial to identify i.e.:
- all packages that don't have a hash file;
- all packages that have patches;
- all packages that have code style warnings;

User experience can be improved by dynamically sorting the resulting
table.

There is an open-source solution that does that in the client-side and
requires minimal changes to our script: sorttable.js.  The script is
MIT licensed as stated in its website.

Also add a hint to the user that the table can be sorted.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-06 21:38:43 +02:00
Arnout Vandecappelle
1d11d6314c check-host-rpath: no longer allow $(HOST_DIR)/usr
Now all packages have been updated to install things in $(HOST_DIR)/lib
instead of $(HOST_DIR)/usr/lib, there should no longer be any reason
to have $(HOST_DIR)/usr/lib in the RPATH, so we don't allow it any more.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 16:54:12 +02:00
Arnout Vandecappelle
8367d388d4 support/testing: remove references to host/usr
The tools are now installed in host/bin instead of host/usr/bin.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 16:53:56 +02:00
Yann E. MORIN
719726af2e legal-info: add hash for our own license file
This silences the annoying warning that there is no hash file for our
own COPYING file.

Also change the message so that it is more obvious what we're doing.

Reported-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-07-05 16:31:40 +02:00
Arnout Vandecappelle
4db7d1f355 eclipse-register-toolchain: toolchain is no longer installed in $(HOST_DIR)/usr
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 16:06:27 +02:00
Arnout Vandecappelle
0f9c0bf3d5 Globally replace $(HOST_DIR)/usr/bin with $(HOST_DIR)/bin
Since things are no longer installed in $(HOST_DIR)/usr, the callers
should also not refer to it.

This is a mechanical change with
git grep -l '$(HOST_DIR)/usr/bin' | xargs sed -i 's%$(HOST_DIR)/usr/bin%$(HOST_DIR)/bin%g'

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 15:19:29 +02:00
Thomas Petazzoni
8bbc37e933 support/testing: add tests for musl and uclibc toolchains
These tests simply build a system with musl and uclibc toolchains, and
boot them under qemu. It allows to minimally validate that our support
for musl/uclibc external toolchains is working. We already had some
tests covering glibc toolchains, so we can now easily test that all
three C libraries are supported.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
This commit is part of the series, as I've written/used those tests to
validate that things are still working correctly with all of glibc,
uclibc and musl toolchains.
2017-07-05 12:20:05 +02:00
Arnout Vandecappelle
58fd643d52 pkg-cmake: programs are now installed in $(HOST_DIR)/bin
Remove the redundant usr/ component of the HOST_DIR paths. Since a
previous commit added a symlink from $(HOST_DIR)/usr to $(HOST_DIR),
everything keeps on working.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 11:50:21 +02:00
Arnout Vandecappelle
787a45a71a pkg-cmake: move configuration files out of $(HOST_DIR)/usr
Move toolchainfile.cmake and Buildroot.cmake from
$(HOST_DIR)/usr/share/buildroot to $(HOST_DIR)/share/buildroot.

Build-tested with a bunch of cmake packages.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 11:50:14 +02:00
Arnout Vandecappelle
2295780a95 check-host-rpath: no longer check $(HOST_DIR)/usr/{bin, sbin}
Since $(HOST_DIR)/usr/{bin,sbin} are now symlinks to
$(HOST_DIR)/{bin,sbin}, it makes no sense to check them - they are
already covered.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 11:45:58 +02:00
Arnout Vandecappelle
4c790b8864 Move $(HOST_DIR)/usr/lib to $(HOST_DIR)/lib
This is a step towards eliminating $(HOST_DIR)/usr. It allows us to
convert all packages installing things into $(HOST_DIR)/usr/lib without
affecting the rest.

To allow compatibility with packages that still use $(HOST_DIR)/usr as
the prefix, create a symlink from usr/lib to ../lib.

Note that the symlink creation will break when $(HOST_DIR)/usr/lib
already exists as a directory, i.e. when rebuilding in an existing
output directory. This is necessary: if we don't break it now, the
following commits (which remove the usr part from various variables)
_will_ break it.

At the same time as creating this symlink, we also have to update the
check-host-rpath script to accept both $(HOST_DIR)/usr/lib and
$(HOST_DIR)/lib, because depending on how the package derives the
path, it may be different.

Since there are some dependency chains that involve $(STAGING_DIR),
$(STAGING_DIR) may in fact be created before $(HOST_DIR). Since
$(STAGING_DIR) is a subdirectory of $(HOST_DIR), it is possible that the
newly added rule for $(HOST_DIR) never triggers. To make sure that the
rule does trigger, add an order-only dependency from $(STAGING_DIR) to
$(HOST_DIR).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 11:39:58 +02:00
Wolfgang Grandegger
8ec29ef3e4 support/scripts: add relocate-sdk.sh script for SDK relocation
It will install the script "relocate-sdk.sh" in the HOST_DIR
allowing to adjust the path to the SDK directory in all text
files after it has been moved to a new location.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
[Thomas:
 - Fix shebang to be /bin/sh instead of /bin/bash, suggested by Arnout
 - Use | instead of \ as a separator for sed expressions, suggested by
   Arnout, discussed with Wolfgang and others
 - Remove ./ at the beginning of LOCFILE, suggested by Arnout
 - Fix comment about the path check being made before doing the
   replacement, suggested by Arnout
 - Fix indentation, suggested by Arnout.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-04 17:59:37 +02:00
Thomas De Schampheleire
ec019bcf64 setlocalversion: fix detection of hg revision for untagged versions
By default, cut prints the entire line if the specified delimiter is not
present at all:

    $ printf "foo bar" | cut -d' ' -f2
    bar
    $ printf "foobar" | cut -d' ' -f2
    foobar

In setlocalversion, cut is presented with the output of 'hg id' which has
the format:

    "<revision> <tags-if-any>"

If the current revision is not tagged, the output of 'hg id' does not
contain the delimiter (space), cut prints the entire string, and
setlocalversion thinks the version is the tag.
As setlocalversion does not print anything for tagged versions, there is no
output overall, and no correct indication of the mercurial revision.

Fix by passing the extra cut option '--only-delimited', which suppresses
output if no delimiter is found.

This problem likely went unnoticed for so long, because the tag 'tip' (i.e.
most recent revision of the branch) is treated specially: in this case the
mercurial revision _is_ printed, i.e. the situation is treated as
'untagged'.
The problem is only seen when you are _not_ at the most recent revision in
your branch.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-07-03 11:40:49 +02:00
Arnout Vandecappelle
2564268f99 support: add Dockerfile for CI
For Gitlab-CI, we want to avoid re-generating the minimal install to
be able to run tests all the time. So let's create a docker image that
we can post on Docker Hub and then pull.

For the time being, this is just what we need for running our CI. Later
we can produce something that is also useful for users.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-02 23:45:24 +02:00
Wolfgang Grandegger
824f3d9beb support/scripts: check-host-rpath now handles $ORIGIN as well
"$ORIGIN/../../usr/lib" is also a valid RPATH for binaries in
"$hostdir/usr/bin". After RPATH sanitation, all RPATH
directories start with "$ORIGIN".

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-02 15:49:25 +02:00
Thomas Petazzoni
7ca9fc3170 tools: rename to 'utils'
After some discussion, we found out that "tools" has the four first
letters identical to the "toolchain" subfolder, which makes it a bit
unpractical with tab-completion. So, this commit renames "tools" to
"utils", which is more tab-completion-friendly.

This has been discussed with Arnout and Yann.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 18:07:00 +02:00
Yann E. MORIN
cb4184d905 tools: move scanpypi out of support/scripts/
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:56:03 +02:00
Yann E. MORIN
bb5a6878c1 tools: move scancpan out of support/scripts/
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: "François Perrad" <francois.perrad@gadz.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:55:18 +02:00
Yann E. MORIN
b1cbf3b9f9 tools: move size-stat-compare out of support/scripts/
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:54:29 +02:00
Yann E. MORIN
e518b38936 tools: move check-package out of support/scripts/
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:54:19 +02:00
Yann E. MORIN
27b7bd6ad0 tools: move get-developers out of support/scripts/
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:53:04 +02:00
Yann E. MORIN
afff1ce5b0 tools: move test-pkg out of support/scripts
Move it to the top-level tools/ directory, so that it is easier to
find for users.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 17:50:52 +02:00
Ricardo Martincoski
9bb306bd64 support/testing: large timeout for login prompt
When running multiple instances of emulator in parallel, the login
prompt can take some time to appear.

Use a large timeout when waiting for the prompt to avoid random
failures.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
f98b93daaa support/testing: run testcases in parallel
Let the user to pass -t to set the number of testcases to run
simultaneously.

When -j is not specified, calculate it to split the available cores
between the simultaneous testcases.

Example of auto calculated -j for cpu_count 8:
  -t -j  total
   1  9  9
   2  4  8
   3  3  9
   4  2  8
 >=5  1  t

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
1df8042ead support/testing: allow to set BR2_JLEVEL
Let the user to override the default BR2_JLEVEL used for each testcase.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
abe64676d5 support/testing: fix code style in emulator
Remove unused import.
Use 2 empty lines before a class.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
4a622fe4b6 support/testing: use pexpect.expect directly
When using pexpect there is no need for a helper function. Just use
expect() directly everywhere.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
77b4b948fc support/testing: use pexpect.sendline directly
When using pexpect there is no need for a helper function. Just use
sendline() directly everywhere.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
e664c5f71c support/testing: let pexpect write stdout to log
When the parameter logfile is passed to spawn(), pexpect sends both
stdin and stdout to the logfile and it creates a double echo effect.

One way to avoid the double echo in the logfile would be to disable the
echo on the terminal just after login ("stty -echo"), but double echo of
user and password would remain.

Instead of that, send only the stdout to the logfile using the
logfile_read property.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
8ebc227806 support/testing: use qemu stdio in emulator
Instead of redirecting qemu serial to telnet, redirect it to stdio.

It allows to run testcases in parallel without random failing caused by
two emulators trying to use the same telnet port (1234).

'qemu -serial stdio' returns some extra <CR> characters, so remove them
from the log.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Ricardo Martincoski
eb0fab80f6 support/testing: use pexpect in emulator
Replace subprocess + telnetlib with pexpect.

Use the telnet installed on the host machine instead of telnetlib, while
the serial from qemu is not yet redirected to stdio.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-01 16:05:14 +02:00
Carlos Santos
5fc47a9f6b core: add "cmake3" to the list of cmake candidates
This is useful on CentOS 7, whose "cmake" utility corresponds to version
2.8.12, which is too old for Buildroot.

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 21:26:20 +02:00
Carlos Santos
914f75f156 core: allow having a list of "cmake" candidates
Add the BR2_CMAKE_CANDIDATES variable, containing a list of candidates
to check and use as BR2_CMAKE, if possible.

This allows using "cmake3" on CentOS 7, whose default cmake corresponds
to version 2.8.12. Example:

    $ make BR2_CMAKE_CANDIDATES="cmake cmake3"

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 21:26:15 +02:00
Carlos Santos
cacc6d0b61 core: allow check-host-cmake.sh to try several candidates
This is useful on CentOS 7 whose "cmake" package provides cmake 2.8.12,
which is too old, but the "cmake3" package (from EPEL) provides version
3.6.3, which is satisfactory. Examples:

    $ sh support/dependencies/check-host-cmake.sh 2.8 cmake cmake3
    /usr/bin/cmake

    $ sh support/dependencies/check-host-cmake.sh 3.1 cmake cmake3
    /usr/bin/cmake3

    $ sh support/dependencies/check-host-cmake.sh 3.8 cmake cmake3
    (nothing)

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 21:25:45 +02:00
Carlos Santos
77a7a15e4c core: reverse the argument order in check-host-cmake
Pass the minimal version before the program name. In a later change the
script will become able to test a list of candidates.

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 21:23:53 +02:00
Jens Maus
82f64203a8 support/scripts: allow /etc/shadow to be symlinked
This commit fixes a problem where it was not possible to replace
/etc/shadow with a symlink to a e.g. a user partition where the
shadow file is placed. This is required, e.g. for systems where the
rootfs is mounted read-only but users should still be able to be
added. Thus, if within an filesystem overlay setup a user tries
to replace /etc/shadow with a symlink to the real file on a user
partition a buildroot build stops with an error message because
sed is called on the symlink instead of following the symlink.
This commit fixes this shortcoming.

Signed-off-by: Jens Maus <mail@jens-maus.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 17:49:48 +02:00
Bernd Kuhls
9eebeb4482 scanpypi: fix comment typo
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-06-17 13:15:05 +02:00
Francois Perrad
c3839e048e scancpan: refactor with $mirror
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-15 22:32:01 +02:00
Francois Perrad
e27c0b5acb scancpan: refactor with MetaCPAN::API source()
instead of get_manifest()

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-15 22:31:50 +02:00
Francois Perrad
8710996bb7 scancpan: update with MetaCPAN API v1
The API v0 is shutdown.
see https://bugs.busybox.net/show_bug.cgi?id=9951

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-15 22:31:44 +02:00
Rahul Bedarkar
52c724d3d4 support/misc/target-dir-warning.txt: fix typo
s/owernship/ownership/

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-06-14 21:14:59 +02:00
Francois Perrad
9cbe364f57 support/scripts: fix shebang with bash
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-08 21:43:05 +02:00
Yann E. MORIN
f00d6ec67b support/dependencies: check PATH does not carry a \n
... otherwise it fails spectacularly as soon as PATH is referenced in a
package rule (i.e. very soon, fortunately):

    >>> host-lzip 1.18 Downloading
    /bin/bash: -c: line 0: unexpected EOF while looking for matching `"'
    /bin/bash: -c: line 1: syntax error: unexpected end of file

Fixes # 9886.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Ciro Santilli <ciro.santilli@gmail.com>
[Thomas: fix typo in message, use tabs for indentation.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-08 21:40:32 +02:00
Francois Perrad
ed0ce49537 support/scripts: fix shebang with python
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-06-07 21:55:10 +02:00
Peter Korsgaard
dd2020aadf Update for 2017.05
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-05-31 23:55:40 +02:00
Luca Ceresoli
ad79bb5085 support/testing: rename variables for readability
The 'lines' variable is overwritten with its own fields. Thus it
contains a line first, and then a list of fields -- it never contains
'lines'.

Use two different variables named 'line' and 'fields' to make the code
more readable.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-28 14:54:43 +02:00
Luca Ceresoli
cfecdfadc1 support/testing: fs/ext: add a negative test for the "extent" feature
We only have a positive test for it, in ext4. Let's have a negative
one as well.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-28 14:48:08 +02:00
Luca Ceresoli
d332f2c521 support/testing: simplify logging by keeping the log file open
We currently call infra.smart_open() to open log files each time we
need to write to them.

Opening the file once in the constructor of Builder and Emulator and
writing to it whenever needed is simpler and slightly more efficient.

Remove smart_open and instead create a new open_log_file() function
which just opens the logfile. Also let it compute the filename, in
order to simplify even further the Builder and Emulator code.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-17 21:59:58 +02:00
Luca Ceresoli
fa3c5cad44 support/testing/run-tests: help: put the one-letter form before the long form
This is what the manpages usually do, and what Python does with the
automatically-added -h/--help parameter:

Before the change:
  $ ./support/testing/run-tests
    [...]
  optional arguments:
    -h, --help            show this help message and exit
    --list, -l            list of available test cases
    --all, -a             execute all test cases

After the change:
  $ ./support/testing/run-tests
    [...]
  optional arguments:
    -h, --help            show this help message and exit
    -l, --list            list of available test cases
    -a, --all             execute all test cases

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-17 21:56:49 +02:00
Luca Ceresoli
ee72dbe576 support/testing: document get_elf_prog_interpreter
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-17 21:56:38 +02:00
Luca Ceresoli
52258901ec support/testing: rename check_broken_links to has_broken_links
has_broken_links makes it self-explanatory that this is a predicate
function, and that the return value tells whether there _are_ broken
links, not the opposite.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-17 21:56:32 +02:00
Luca Ceresoli
bab4a2fd37 support/testing: remove unused variable
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-10 23:42:27 +02:00
Luca Ceresoli
08151c6aec support/testing: show messages in a more readable format
Currently messages from run-tests are quite unpleasant:

[br-tests/TestPostScripts/2017-05-09 15:51:57] Building
[br-tests/TestPostScripts/2017-05-09 15:52:23] Building done
[br-tests/TestPostScripts/2017-05-09 15:52:23] Cleaning up
.[br-tests/TestNoTimezone/2017-05-09 15:52:23] Starting
[br-tests/TestNoTimezone/2017-05-09 15:52:23] Building
[br-tests/TestNoTimezone/2017-05-09 15:53:17] Building done
[br-tests/TestNoTimezone/2017-05-09 15:53:22] Cleaning up
.[br-tests/TestGlibcNonDefaultLimitedTimezone/2017-05-09 15:53:22] Starting
[br-tests/TestGlibcNonDefaultLimitedTimezone/2017-05-09 15:53:22] Building
[br-tests/TestGlibcNonDefaultLimitedTimezone/2017-05-09 15:54:33] Building done
[br-tests/TestGlibcNonDefaultLimitedTimezone/2017-05-09 15:54:37] Cleaning up
[...]

Change them in a more readable way by removing the date and using a
columnar style:

15:12:22 TestPostScripts                          Starting
15:12:25 TestPostScripts                          Building
15:12:48 TestPostScripts                          Building done
15:12:48 TestPostScripts                          Cleaning up
.15:12:48 TestNoTimezone                           Starting
15:12:54 TestNoTimezone                           Building
15:13:44 TestNoTimezone                           Building done
15:13:49 TestNoTimezone                           Cleaning up
.15:13:49 TestGlibcNonDefaultLimitedTimezone       Starting
15:14:00 TestGlibcNonDefaultLimitedTimezone       Building
15:14:56 TestGlibcNonDefaultLimitedTimezone       Building done
15:15:01 TestGlibcNonDefaultLimitedTimezone       Cleaning up
[...]

Note the '.' and other characters presented by nose2 are still
printed. They are not affected by this change.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-10 23:42:13 +02:00
Thomas Petazzoni
fb71372d5f support/testing: add toolchain tests
This commit adds an initial toolchain test case, testing the ARM
CodeSourcery toolchain, just checking that the proper sysroot is used,
and that a minimal Linux system boots fine under Qemu.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
8db88df8c9 support/testing: add package tests
This commit adds some basic tests for two Buildroot packages: python and
dropbear. These tests are by no mean meant to be exhaustive, but mainly
to serve as initial examples for other tests.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
bf4a6490e4 support/testing: add fs tests
This commit adds a number of test cases for various filesystem formats:
ext2/3/4, iso9660, jffs2, squashfs, ubi/ubifs and yaffs2. All of them
except yaffs2 are runtime tested. The iso9660 set of test cases is
particularly rich, testing the proper operation of the iso9660 support
with all of grub, grub2 and isolinux.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
96e21b617d support/testing: add core tests
This commit adds a few Buildroot "core" tests, testing functionalities
such as:

 - post-build and post-image scripts
 - root filesystem overlays
 - timezone support

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
a732fb222b support/testing: core testing infrastructure
This commit adds the core of a new testing infrastructure that allows to
perform runtime testing of Buildroot generated systems. This
infrastructure uses the Python unittest logic as its foundation.

This core infrastructure commit includes the following aspects:

 - A base test class, called BRTest, defined in
   support/testing/infra/basetest.py. This base test class inherited
   from the Python provided unittest.TestCase, and must be subclassed by
   all Buildroot test cases.

   Its main purpose is to provide the Python unittest setUp() and
   tearDown() methods. In our case, setUp() takes care of building the
   Buildroot system described in the test case, and instantiate the
   Emulator object in case runtime testing is needed. The tearDown()
   method simply cleans things up (stop the emulator, remove the output
   directory).

 - A Builder class, defined in support/testing/infra/builder.py, simply
   responsible for building the Buildroot system in each test case.

 - An Emulator class, defined in support/testing/infra/emulator.py,
   responsible for running the generated system under Qemu, allowing
   each test case to run arbitrary commands inside the emulated system.

 - A run-tests script, which is the entry point to start the tests.

Even though I wrote the original version of this small infrastructure, a
huge amount of rework and improvement has been done by Maxime
Hadjinlian, and squashed into this patch. So many thanks to Maxime for
cleaning up and improving my Python code!

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Abhimanyu Vishwakarma
e73cf8a228 genimage.sh: fix calling from BR2_ROOTFS_POST_IMAGE_SCRIPT
When called from BR2_ROOTFS_POST_IMAGE_SCRIPT, this script
ends up with following error:

Error: Missing argument

This is because, an extra positional argument is also passed
along with BR2_ROOTFS_POST_SCRIPT_ARGS. genimage.sh didn't
have support to parse positional and optional arguments
together.

Signed-off-by: Abhimanyu Vishwakarma <Abhimanyu.V@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-04-27 22:55:52 +02:00
Ricardo Martincoski
7b394c4926 check-package: move parts to subdirectory
Currently the check-package script uses many files in the same
directory. This commit keeps the main script in support/scripts/ and
moves the rest into a subdirectory.

The modules were previously prefixed to make it easy to identify which
script they belong to. This is no longer needed when using a
subdirectory, so the prefix is removed.

Note: if this commit is checked out and the script is run, and later on
a previous version is checked out, the file
support/scripts/checkpackagelib/__init__.pyc needs to be manually
removed to prevent Python interpreter to look for checkpackagelib
package when only the checkpackagelib module is available.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-20 22:29:41 +02:00
Ricardo Martincoski
5d6ec40b75 download/git: clarify why .git is removed
The removal of the .git dir before creating the tarball is not anymore
just an optimization. It is necessary to make the tarball reproducible.
Also, without the removal, large tarballs (gigabytes) would be created
for some linux trees.

Update the comment accordingly.

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-20 22:27:23 +02:00
Yann E. MORIN
37308b979a support/test-pkg: run legal-info
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-17 15:54:33 +02:00
Arnout Vandecappelle
92b10f63c5 support/test-pkg: calculate toolchain name only once
The toolchain name was calculated in main() for reporting to the user,
and again in build_one() for creating the build directory. Calculate
it only once, in main(), and pass the build directory as an argument
to build_one().

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-17 15:54:22 +02:00
Thomas Petazzoni
c0274ae8b5 pkg-stats: also parse toolchain packages
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-09 09:57:44 +02:00
Thomas Petazzoni
33b78b2ecf pkg-stats: ignore additional package infra .mk files
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-09 09:45:10 +02:00
Thomas Petazzoni
b1e102d1ab pkg-stats: add new column with check-package warnings
This allows the page at http://autobuild.buildroot.net/stats/ to show
how many warnings returned by check-package affect each package.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 21:35:33 +02:00
Ricardo Martincoski
40ef732490 check-package: check *.mk for typo in variable
Warn when a variable is defined in a .mk file and it don't start with
the package name.

This function generates false warnings and the maintenance of the
whitelist can be an extra burden, but it catches some typos really hard
to see:
- POPLER_CONF_OPTS [1]
- BALELD_LICENSE [2]
- DRDB_UTILS_DEPENDENCIES [3]
- PERL_LIBWWW_LICENSE_FILES [4]
- AVRDUDR_LICENSE_FILES [5]
- GST1_PLUGINS_ULGY_HAS_GPL_LICENSE [6]
- ON2_8170_LICENSE [7]
- LIBFDTI_CONF_OPTS [8][9]
- IPSEC_DEPENDENCIES [10]

[1] http://patchwork.ozlabs.org/patch/681533
[2] http://patchwork.ozlabs.org/patch/643293
[3] http://patchwork.ozlabs.org/patch/449589
[4] http://patchwork.ozlabs.org/patch/464545
[5] http://patchwork.ozlabs.org/patch/305060
[6] http://patchwork.ozlabs.org/patch/253089
[7] http://patchwork.ozlabs.org/patch/250523
[8] http://patchwork.ozlabs.org/patch/394125
[9] fe7a4b524b
[10] dff1d590b2

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:39 +02:00
Ricardo Martincoski
203b33fab2 check-package: check Config.* files
Warn when help text is larger than 72 columns, see [1].
Warn for wrongly indented attributes, see [1].
Warn when the convention of attributes order is not followed, see [2].

[1] http://nightly.buildroot.org/#writing-rules-config-in
[2] http://nightly.buildroot.org/#_config_files

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:38 +02:00
Ricardo Martincoski
8e87d76c12 check-package: check *.mk files
Warn when there are obvious indentation errors:
- the number of expect tabs is not yet checked since it is more complex
  to achieve;
- the content inside define ... endef should be indented with tab(s),
  see [1];
- line just after a backslash should be indented with tab(s), see [2];
- other lines should not be indented, see [3];
- ignore empty lines and comments.
Warn when there is no well-formatted header in the file:
- 80 hashes at lines 1 and 5;
- 1 hash at lines 2 and 4;
- empty line at line 6;
- see [4];
- ignore files that only include other mk files.
Warn when there are more than one space before backslash, see [5].
Warn when there is a trailing backslash [6].
Warn for flags set to default value YES or NO, see [7], [8], [9].

[1] http://patchwork.ozlabs.org/patch/681429/
[2] http://patchwork.ozlabs.org/patch/681430/
[3] http://patchwork.ozlabs.org/patch/559209/
[4] http://nightly.buildroot.org/#writing-rules-mk
[5] http://patchwork.ozlabs.org/patch/649084/
[6] http://patchwork.ozlabs.org/patch/535550/
[7] http://patchwork.ozlabs.org/patch/704718/
[8] http://nightly.buildroot.org/#_infrastructure_for_packages_with_specific_build_systems
[9] http://nightly.buildroot.org/#_infrastructure_for_autotools_based_packages

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:35 +02:00
Ricardo Martincoski
23b0b4c028 check-package: check *.patch files
Warn when the name of the patch file does not start with number (apply
order), see [1].
Warn when the patch was generated using git format-patch without -N, see
[2].
Warn when the patch file has no SoB, see [3].

[1] http://nightly.buildroot.org/#_providing_patches
[2] http://patchwork.ozlabs.org/patch/704753/
[3] http://nightly.buildroot.org/#_format_and_licensing_of_the_package_patches

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:34 +02:00
Ricardo Martincoski
6c931bbf5f check-package: check *.hash files
Check each hash entry (see [1]) and warn when:
- it does not have three fields;
- its type is unknown;
- its length does not match its type;
- the name of the file contains a directory component.

[1] http://nightly.buildroot.org/#adding-packages-hash

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:33 +02:00
Ricardo Martincoski
c6bf3239cb check-package: check whitespace and empty lines
Create 3 new check functions to warn when:
- there are consecutive empty lines in the file, see [1];
- the last line of the file is empty, see [2];
- there are lines with trailing whitespace, see [3].

Apply these functions to Config.*, *.mk and *.hash, but not for *.patch
files since they can contain any of these and still be valid.

[1] http://patchwork.ozlabs.org/patch/682660/
[2] http://patchwork.ozlabs.org/patch/643288/
[3] http://patchwork.ozlabs.org/patch/398984/

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:32 +02:00
Ricardo Martincoski
111132903d support/scripts/check-package: new script
Create the infra to check the style of new packages before submitting.
The overall function of the script is described inside a txt file.
It is designed to process the actual files and NOT the patch files
generated by git format-patch.

Also add the first check function, to warn if a file (Config.*, *.mk,
*.hash, *.patch) has no newline at the last line of the file, see [1].

Basic usage for simple packages:
support/scripts/check-package -vvv package/newpackage/*

Basic usage for packages with subdirs:
support/scripts/check-package -vvv $(find package/newpackage/ -type f)

See "checkpackage" in [2].

[1] http://patchwork.ozlabs.org/patch/631129/
[2] http://elinux.org/Buildroot#Todo_list

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-08 16:15:31 +02:00
Yann E. MORIN
762cd7cdcb support/test-pkg: print number of toolchains and progress
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-06 21:51:29 +02:00
Phelip Etienne
c9062dcdf6 support/scripts: add generic genimage script
This script is a wrapper for the genimage tool used by most boards.
The board postimage script can now call this script instead of invoking
genimage command themselves.

Signed-off-by: Etienne Phelip <etienne.phelip@savoirfairelinux.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-01 15:50:22 +02:00
Rahul Bedarkar
f8ff7ab0be scripts/scanpypi: use SPDX short identifier for license
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-01 15:43:36 +02:00
Rahul Bedarkar
e261d807f3 scripts/scancpan: use SPDX short identifier for license
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-01 15:35:14 +02:00
Yann E. MORIN
c5fa9308ea core/br2-external: properly report unexpected errors
Unextected error in the br2-external script are properly caught, but
they are not reported properly, and we end up in either of two
situations:

  - the .br2-external.mk file is not generated, in which case make will
    try to find a rule to generate it (because the 'include' directive
    tries to generate missing files);

  - the .br-external.mk file is generated but does not contain the error
    variable, and thus the build might not get interrupted.

We fix that by using a trap on the pseudo ERR signal, to emit the error
variable on unexpected errors.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-26 23:44:04 +02:00
Thomas Petazzoni
d5d642a43f support/scripts/check-bin-arch: fix after "fix for filenames with spaces"
In commit 2f6c5e513c
("support/check-bin-arch: fix for filenames with spaces"), Yann
adjuste the check-bin-arch script to properly handle filenames with
spaces.

However, he also did a subtle change of the regexp that extracts the
path of the files. It was:

  "/^${package},(.+)$/!d; s//\1/;"

and Yann changed it to:

  "/^${package},\.(.+)$/!d; s//\1/;"

So the file paths used to start with a dot (like "./usr/share/foo"),
and now they no longer start with a dot (like "/usr/share/foo"). While
this modification is good and makes sense, the match for
/lib/firmware/ was not adjusted accordingly, and the follow-up patch
also ignoring /usr/share was not adjusted as well.

This commit fixes those /lib/firmware/ and /usr/share/ special cases,
which will fix:

  http://autobuild.buildroot.net/results/76a1475f4cdedb80426fb022ef2e644aa5625660/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-22 21:43:54 +01:00
Arnout Vandecappelle
0f369a9231 download/git: create GNU format tar files
On most distros, the tar format defaults to GNU. However, at build time
the default format may be changed to posix. Also, future versions of
tar will default to posix.

Since we want the tarballs created by the git download method to be
reproducible (so their hash can be checked), we should explicitly
specify the format. Since existing tarballs on sources.buildroot.org
use the GNU format, and also the existing hashes in the *.hash files
are based on GNU format tarballs, we use the GNU format.

In addition, the Posix format encodes atime and ctime as well as mtime,
but tar offers no option like --mtime to override them. In the GNU
format, atime and ctime are only encoded if the --incremental option is
given.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-21 23:15:46 +01:00
Yegor Yefremov
3b627c89dc graph-depends: rename pkgutil.py to brpkgutil.py
pkgutil.py is also part of Python itself. Placing pkgutil.py as is
in a folder with other scripts that require original pkgutil will
break them. This is the case with scanpypi. So rename pkgutil.py
to brpkgutil.py to avoid naming collision.

Fixes: https://bugs.busybox.net/show_bug.cgi?id=9766

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-21 23:11:04 +01:00
Thomas Petazzoni
ba72d71d79 support/script/check-bin-arch: ignore /usr/share
/usr/share normally should not contain binaries executable for the
target platform. However, it might contain ELF binaries for other
platforms, such as firmware files installed by Qemu or
pru-software-support.

Instead of special-casing each package, let's simply ignore /usr/share.

Fixes:

  http://autobuild.buildroot.net/results/6f3fea9f6adaef1573fbb0dd6903b5d99e470610/
  (pru-software-support)

  http://autobuild.buildroot.net/results/fe8892bc22a03299fc41e30bfea5e42166838f88/
  (qemu)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-03-21 22:14:50 +01:00
Yann E. MORIN
2f6c5e513c support/check-bin-arch: fix for filenames with spaces
Filenames with spaces will break the current for loop.

Fix that by using a while-read loop, fed with the list of files on
stdin, using process substitution.

Reported-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-03-21 22:14:17 +01:00
Jérôme Pouiller
6e45c5500b pycompile: allow to force compilation
By default, compile_dir() relies on the modification time to know if a
python file has to be built again. However in some circumstances (when
doing reproducible builds), modification times are not reliable. Thus,
this patch adds a way to force the rebuild of all python sources.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-20 23:00:25 +01:00
Thomas Petazzoni
bbb7f6c16c Makefile: add check of binaries architecture
As shown recently by the firejail example, it is easy to miss that a
package builds and installs binaries without actually cross-compiling
them: they are built for the host architecture instead of the target
architecture.

This commit adds a small helper script, check-bin-arch, called as a
GLOBAL_INSTRUMENTATION_HOOKS at the end of the target installation of
each package, to verify that the files installed by this package have
been built for the correct architecture.

Being called as a GLOBAL_INSTRUMENTATION_HOOKS allows the build to error
out right after the installation of the faulty package, and therefore
get autobuilder error detection properly assigned to this specific
package.

Example output with the firejail package enabled, when building for an
ARM target:

ERROR: architecture for ./usr/lib/firejail/libconnect.so is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/bin/firejail is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/lib/firejail/libtrace.so is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/lib/firejail/libtracelog.so is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/lib/firejail/ftee is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/lib/firejail/faudit is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/bin/firemon is Advanced Micro Devices X86-64, should be ARM
ERROR: architecture for ./usr/bin/firecfg is Advanced Micro Devices X86-64, should be ARM

Many thanks to Yann E. Morin and Arnout Vandecappelle for their reviews
and suggestions.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-20 22:22:22 +01:00
Andrey Smirnov
61fcd08247 scripts/pycompile: Accomodate latest Python 3 codebase
As of the version 3.6.0 compile_dir() call will treat its 'quiet'
argument as a full blown integer rather than a boolean value and perform
integer comparison operations such as '<' or '>='.

To account for that convert ReportProblem type to be a true derivative
of built-in int() and override all of int's rich comparison operators in
order to be able to "sniff" for PyCompileError in all possible use-cases

The integer value ReportProblem pretends to be is teremined by class
variable VALUE which is set to 1.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Tested-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-19 15:04:32 +01:00
Benoît Allard
ac53042bf2 support/scripts/test-pkg: extend logfile with olddefconfig output
Signed-off-by: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-09 21:34:33 +01:00
Yann E. MORIN
894ad2b094 core/pkg-cmake: better way to pass our CMAKE_MODULE_PATH
Currently, we tell cmake where to look for our own custom platform
description by passing the path to the moduls directory on the command
line.

However, this causes two different problems.

First, some packages simply set CMAKE_MODULE_PATH in their
CMakeList.txt, thus overriding our own path, and then our platform
description is not found.

Second, cmake may internally call sub-cmake (e.g. in the try_compile
macro), but the CMAKE_MODULE_PATH is not automatically passed down in
this case.

For the first problem, we could hunt down and fix all offenders, but
this is an endless endeavour, especially since packagers are told to do
so on the cmake wiki [0]:

    CMAKE_MODULE_PATH
        tell CMake to search first in directories listed in
        CMAKE_MODULE_PATH when you use FIND_PACKAGE() or INCLUDE()
        SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/MyCMakeScripts)
        FIND_PACKAGE(HelloWorld)

The second problem could be solved by passing yet another variable on
the command line, that tells cmake to explicitly pass arbitrary
variables down to sub-cmake calls:

    -DCMAKE_TRY_COMPILE_PLATFORM_VARIABLES=CMAKE_MODULE_PATH

However, this only covers the case of try_compile. Even though no other
case is known yet, we'd still risk missing locations where we would need
to propagate CMAKE_MODULE_PATH, even some where we'd have no solution
like for try_compile.

Instead, ngladitz on IRC suggested that CMAKE_MODULE_PATH be set
directly from the toolchain file.

And indeed this fixes both problems explained above.

So be it.

[0] https://cmake.org/Wiki/CMake_Useful_Variables

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Ben Boeckel <mathstuf@gmail.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-05 21:34:49 +01:00
Yann E. MORIN
00d34e8a6f support/mkusers: rename variable to avoid name clashing
The LINES variable is automatically set by bash to represent the number
of lines in the terminal. That variable can be set when the shell
receives SIGWINCH.

If the shell does receive SIGWINCH after our LINES array is filled, the
content of the array is mangled.

Rename the variable to avoid that.

Fixes #9456

Reported-by: George Y. <georgebrmz@oss3d.com>
Reported-by: Paul Stewart <paulstewartis@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-04 11:56:51 +01:00
Yann E. MORIN
56aaef5533 support/cmake: impersonate a Linux system even more
Some packages test the system name to decide whether to enable/disable
features or link with specific libs.

So we forcefully set the system name form our custom system file, so
that packagses still believe they are running on Linux rather than
Buildroot.

Fixes:
    fastd      : http://autobuild.buildroot.net/results/f1d/f1dfe90068ad62e733f17a22202235415bda3974/
    paho-mqtt-c: http://autobuild.buildroot.net/results/457/457d76279e16247bf58c838a2c5dd0a4f3962c21/
    libiio     : http://autobuild.buildroot.net/results/281/2812b008a0ab6bab5fe4d45eb9ffe4e9496a8cb4/
    and so on...

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Ben Boeckel <mathstuf@gmail.com>
Cc: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-02 22:09:34 +01:00
Yann E. MORIN
6593a0b987 Revert "dependencies/cmake: blacklist cmake 3.7"
This reverts commit 4422eca2d4.

We now have a workaround for the RPATH issue introduced in 3.7, so we
can use it again.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-01 22:13:49 +01:00
Yann E. MORIN
c69b14fe2f core/pkg-cmake: provide our own platform description
The handling of RPATH in cmake-3.7 has changed drastically, causing a
slew of build failures dues to libraries from the host being pulled in:

  - domoticz : http://autobuild.buildroot.org/results/fd0/fd0ba54c7abf973691b39a0ca1bb4e07d749593a/
  - freerdp  : http://autobuild.buildroot.org/results/5d4/5d429d0e288754a541ee5d8be515454c5fccd28b/
  - libcec   : http://autobuild.buildroot.org/results/3f3/3f3593bab7734dd274faf5b5690895e9424cbb89/
  - and so on...

The bug was reported upstream [0], which dismissed it altogether [1] as
being expected behaviour, quoting:

    I don't think there is anything wrong with that change on its own.
    It merely exposed some existing behavior in a new case.

Instead, upstream suggested in that same message that a platform
definition be used instead, quoting:

    If a toolchain file specifies CMAKE_SYSTEM_NAME such that a custom
    `Platform/MySystem.cmake` file is loaded then the latter can set
    them as needed for the target platform.

So here we are doing so:

  - we add a new platfom definitions that inherits from the Linux one,
    then overrides the problematic settings;

  - we change our toolchain file to use that platform instead;

  - we tell cmake where to find additional modules, so that it can find
    our custom platform file.

This has been tested to work in the following conditions:

 - pre-installed host cmake, versions 3.5.1 (Ubuntu 16.04) and 3.7.2
   (manually built)

  - internal cmake, versions 3.6.3 (the current version as of this
    patch) and 3.7.2 (with the followup patches).

Thanks to Jörg, Ben and Baruch for the help investigating the issue.
Special thanks to Jörg for handling the discussion with upstream and
pointing to the relevant messages! :-)

[0] http://public.kitware.com/pipermail/cmake/2017-February/064970.html
[1] http://public.kitware.com/pipermail/cmake/2017-February/065063.html

To be noted: Thomas suggested we set these directly in the toolchain
file. Unfortunately, wherever we put those settings in the toolchain
file, this does not work.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Ben Boeckel <mathstuf@gmail.com>
Cc: Baruch Siach <baruch@tkos.co.il>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-01 21:56:24 +01:00
Peter Korsgaard
083c0735e9 Update for 2017.02
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-02-28 22:00:23 +01:00
Yann E. MORIN
4422eca2d4 dependencies/cmake: blacklist cmake 3.7
cmake-3.7 has a bug in how it handles rpath, linking with libraries from
the host.

Until we completely understand the issue, just blacklist cmake-3.7.

The issue has been reported upstream:
    http://public.kitware.com/pipermail/cmake/2017-February/064970.html

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Jörg Krause <joerg.krause@embedded.rocks>
Cc: Ben Boeckel <mathstuf@gmail.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-02-28 09:40:27 +01:00
Angelo Compagnucci
410082e1d9 support/misc/Vagrantfile: reorganize provisioning
* Remove distribution upgrade cause it slows down the first boot and
  presents a bug when executed non interactively.

* Reorganize provision scripts to be in privileged and non privileged
  sections

* Add Ubuntu mirror automatic handling for apt packages sources

Fixes bug #9581

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-26 21:15:13 +01:00
Baruch Siach
f165032e4f package: add generic support for lz archives
This commit teaches the generic package handling code how to extract .tar.lz
archives. When lzip is not installed on the host, host-lzip gets built
automatically.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-15 22:11:11 +01:00
Baruch Siach
dc7fcbe494 package: refactor listing of extractor dependencies
Don't special case $(XZCAT) when constructing DL_TOOLS_DEPENDENCIES. The next
commit will introduce another extractor that automatically builds when not
installed. Introduce EXTRACTOR_DEPENDENCY_PRECHECKED_EXTENSIONS that lists
archive extensions for which the extractor is already checked in
support/dependencies/check-host-foo.mk. Use this in the newly introduced
extractor-dependency to populate DL_TOOLS_DEPENDENCIES.

Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
[Thomas: add missing space after "firstword", as noticed by Thomas DS.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-15 22:11:11 +01:00
Yann E. MORIN
5bf12ad141 support/test-pkg: report number and types of failures
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-12 16:00:01 +01:00
Yann E. MORIN
c3c69c4dbb support/test-pkg: be less verbose
Requested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-12 16:00:01 +01:00
Yann E. MORIN
aeabb58dc5 support/test-pkg: simplify the config check
Use comm(1) to check that all our config options are properly set in the
resulting configuration, rather than our canned and fragile code.

Reported-by: Cam Hutchison <camh@xdna.net>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-12 16:00:01 +01:00
Yann E. MORIN
55bbbe04c3 support/test-pkg: check the config snippet exists
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-12 15:59:49 +01:00
Yann E. MORIN
67a221be1b support/test-pkg: fix code style
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-12 15:59:46 +01:00
Yann E. MORIN
9e7885d5f7 support/test-pkg: add option to limit the number of tests
Sometimes, it interesting to have a global overview of whether the
package builds at all or not, rather than test on all toolchains.

Add an option that allows testing on a limited set of randomly choosen
toolchains.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-09 23:12:36 +01:00
Yann E. MORIN
d5c58ceec2 support/test-pkg: store lines missing from resulting configuraiton
When a build is skipped, store the lines from the config snippet, that
are missing in the resulting configuration, in a file in the build
directory, for the user to inspect.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-09 22:57:13 +01:00
Yann E. MORIN
47d5da8bcc support/scripts: add script to test a package
This script helps in testing that a package builds fine on a wide range
of architectures and toolchains: BE/LE, 32/64-bit, musl/glibc/uclibc...

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[yann.morin.1998@free.fr:
 - completely rewrite the script from Thomas, with help from Luca
]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-09 22:42:38 +01:00
Frank Hunleth
2ec0a7d11c size-stats: don't count hard links
This change adds inode tracking to the size-stats script so that hard
links don't cause files to be double counted. This has a significant
effect on the size computation for some packages. For example, git has
around a dozen hard links to a large file. Before this change, git would
weigh in at about 170 MB with the total filesystem size reported as
175 MB. The actual rootfs.ext2 size was around 16 MB. With the change,
the git package registers at 10.5 MB with a total filesystem size of
15.8 MB.

Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Acked-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-06 19:38:53 +01:00
Thomas De Schampheleire
412e6c80ad graph-depends: split off get_rdepends from get_depends
The use of a 'rule' variable that can contain 'show-depends' or
'show-rdepends' is not logical if get_depends is considered as a reusable
function from various scripts. The name of these rules are too much an
implementation detail.

Therefore, split the existing get_depends into two separate functions
get_depends and get_rdepends, while keeping code duplication to a minimum.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-06 12:28:00 +01:00
Thomas De Schampheleire
12683184b1 graph-depends: split off get_version/get_depends into pkgutil.py
Functions to obtain the version and dependencies of a package from Python
can be useful for several scripts. Extract this logic out of graph-depends
into pkgutil.py.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Thomas: remove shebang from pkgutil.py, noticed by Yann E. Morin.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-06 12:26:55 +01:00
Thomas De Schampheleire
bd8b531d24 graph-depends: avoid use of global var 'rule' in get_depends
Function get_depends was recently changed to support both normal
dependencies as reverse dependencies, via a global variable 'rule' that
equals 'show-depends' or 'show-rdepends'.

As a subsequent function will extract this function get_depends to a
separate file, the use of globals is problematic.

Instead, pass the global as an argument.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-05 15:20:02 +01:00
Jérôme Pouiller
99c397fcd3 core: do not reset DEPENDENCIES_HOST_PREREQ in dependencies.mk
Usually, Buildroot does never initialize variables with empty content.
DEPENDENCIES_HOST_PREREQ was an unjustified exception.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-01-28 20:30:41 +13:00
Peter Korsgaard
a3e4b0fb53 Update for 2016.11.2
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-01-25 09:55:14 +01:00
Yann E. MORIN
05576fca13 core/br2-external: fix use of relative paths
Fixes #9576

When the path to a br2-external tree is relative, make enters an endless
recursive loop (paths elided for brevity):

    $ make BR2_EXTERNAL=.. foo_defconfig
    make[1]: stat: ../configs/../configs/../configs[...]/toto_defconfig: Filename too long
    make[1]: *** No rule to make target '../configs/../configs/../configs[...]/toto_defconfig',
    needed by '../configs/../configs/../configs[...]/toto_defconfig'.  Stop.
    Makefile:79: recipe for target '_all' failed
    make: *** [_all] Error 2

It is a bit complex to understand the actual technical reason for this
never-ending expansion; it seems it happens in the code generated by the
percent_defconfig macro. Not sure why, though...

But the root cause is the relative path.

Just use absolute, canonical paths to br2-external trees. Always.

[Peter: add bugzilla reference]
Reported-by: outtierbert@gmail.com
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-01-16 13:55:09 +01:00
Francois Perrad
ec45554cfd perl: bump to version 5.24.0
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-01-04 17:06:27 +01:00
Peter Korsgaard
67f23a77c2 Update for 2016.11.1
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-12-29 22:24:06 +01:00
Yann E. MORIN
e09e1873a1 support/dependencies: ensure we have 'file' on the host
Recently, the autoconf macros for libtool started using '/usr/bin/file'
to determine the type of library that is generated by the toolchain.
Packages that use this recent version of the libtool autoconf macros
will fail in a rather dramatic way when /usr/bin/file is not present
on the host: the package will still build but no shared library is
generated, which in turn may cause build failures in other packages
that link with it.

For example, libpng's configure determines that it is not possible to
build a shared library on MIPS64 because the expected output from 'file'
is not present. Therefore, only a static libpng.a is built. Later,
bandwithd links with -lpng but it doesn't use the pkg-config's
Private-Libs (because it's not linking statically) and it doesn't have
access to the NEEDED reference from the shared library. Therefore, it
doesn't link with zlib and fails with

    pngrutil.c:(.text+0x55c): undefined reference to `inflate'

We cant use host-file because it is itself an autotools package and is
itself using libtool, so this would be a chicken-n-egg problem. Besides,
the libtool script really wants to call /usr/bin/file, so it would not
even find our host-file anyway.

So, just require that '/usr/bin/file' is present on the host.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-27 18:02:42 +01:00
Danomi Manchego
1ac9d83f55 mkusers: fix spelling in intro comment
Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-12-20 09:32:06 +01:00
Sam bobroff
41444d7f89 pkg-autotools: generic configure fix for powerpc64
Many (100+) packages supported by buildroot contain old configure
scripts (or build them from old versions of autotools) that are unable
to determine how to link shared libraries on powerpc64 and
powerpc64le. This causes that test to erroneously fail on toolchains
that are not "bi-endian" (which is the case for toolchains built by
buildroot), which causes configure to build static libraries instead
of dynamic ones. Although these builds succeed, they tend to cause
linker failures in binaries later linked against them.

Because affected configure files can be discovered automatically, this
patch introduces a hook (enabled only when building for powerpc64 and
powerpc64le) that uses a script to scan and fix each package.

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-05 22:51:17 +01:00
Yann E. MORIN
40685f6a51 support/dependencies: use the new kconfig option to check UTF8 locale
Currently, we require a host with an UTF-8 locale as soone as we build a
Buildroot toolchain with support for locales. This means that we do
erquire such a locale when building a toolchain with either uClibc,
glibc or musl.

However, glibc and musl do not require such a locale to be present.

Use the new option to check if an UTF8 locale is needed on the host,
rather than deriving that from toolchain settings.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-04 15:38:16 +01:00
Peter Korsgaard
a7eb052ff8 Update for 2016.11
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-11-30 23:16:22 +01:00
Yann E. MORIN
b14b02698e core/br2-external: restore compatibility with old distros
Currently, the br2-external script uses bash-4's associative arrays.

However, some oldish enterprise-class distros like RHEL5 still use
bash-3.1 which lacks associative arrays.

We restore compatibility with those oldish distros using 'eval' to
emulate associative arrays, as suggested by Arnout.

Reported-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-23 23:31:20 +01:00
Stefan Nickl
0fb2263d29 pkg-cmake: Change -DNEBUG to -DNDEBUG
Signed-off-by: Stefan Nickl <Stefan.Nickl@gmail.com>
Acked-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-06 22:30:40 +01:00
Gaël PORTAY
c29f023fc6 get-developers: fix parentheses for print
Python3 complains about missing parentheses.

$ ./support/scripts/get-developers
  File "./support/scripts/get-developers", line 45
    print f
          ^
SyntaxError: Missing parentheses in call to 'print'

Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-05 11:49:05 +01:00
David Lechner
7d4a2f2ca4 linux: add ev3dev extension
This adds an ev3dev Linux drivers extension that provides Linux kernel
drivers for LEGO MINDSTORMS EV3 from the ev3dev project.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-02 17:52:24 +01:00
Yann E. MORIN
4f87aa7db5 support/download: make the git wrapper more robust
Currently, there are two failure paths in the wrapper:

  - if the tar fails, then the error is ignored because it is on the
    left-hand-side of a pipe;

  - if the find fails, then the error is ignored because it is a
    process substitution (and there is a pipe, too).

While the former could be fixed with "set -o pipefail", the latter can
not be fixed thusly and we must use an intemediate file for it.

So, fix both issues by using intermediate files, both to generate the
list of files to include in the archive, and generate the archive in a
temporary tarball.

Fixes the following build issue, where the find is failing for whatever
unknown reason:
    http://autobuild.buildroot.net/results/20f/20fd76d2256eee81837f7e9bbaefbe79d7645ae9/

And this one, where the process substitution failed, also for an unknown
reason:
    http://autobuild.buildroot.org/results/018/018971ea9227b386fe25d3c264c7e80b843a9f68/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-25 23:49:35 +02:00
Yann E. MORIN
2a2eb55ca7 core/graph-depends: add option to graph reverse dependencies
Now that we can dump the reverse dependencies of a package, add the
ability to graph those.

It does not make sense to do a full reverse graph, as it would be
semantically equivalent to the direct graph. So we only provide a
per-package reverse graph.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-25 22:59:05 +02:00
Rahul Bedarkar
1b0df8f23c scripts/get-developers: correct type of patches argument
Current type for 'patches' argument is str. It supposed to only
contain names of files.

If we specify FileType as type, then we don't need to open file ourself
and it allows script to read patch from standard input as well.

e.g.
$ git show -1 | ./support/scripts/get-developers -

Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-25 12:43:27 +02:00
Thomas Petazzoni
7d2407b3e7 toolchainfile.cmake: fix description of CMAKE_Fortran_FLAGS_{DEBUG,RELEASE}
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-22 16:44:06 +02:00
Samuel Martin
10a6756fa1 toochainfile.cmake: rework the way Buildroot sets flags
From the build configuration, Buildroot defines and set some compiler
and linker flags that should be passed to any packages build-system.

For package using the cmake-package infrastructure, this is achieved
via the toolchainfile.cmake.

This change simplifies the way the toolchainfile.cmake file handles
these flags: it now just sets them, without any attempt to extend them
with those Buildroot defined.

This change still allows overriding these flags from the configure
command line.

So, now, when a CMake-based package needs to extend them, they should
be fully set from the package *.mk file. This behavior is consistent
with what is done for others package infrastructures.

This change should not pull any regression WRT the bug #7280 [1].

However, now, when someone uses the toolchainfile.cmake file outside of
Buildroot, he/she must overload all compiler/linker flags (including the
ones Buildroot sets since they no longer get automatically added).

[1] https://bugs.busybox.net/show_bug.cgi?id=7280

Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-22 16:23:44 +02:00
Samuel Martin
12494ef48f toolchainfile.cmake: set per-config appended {C, CXX}FLAGS
When a build type is set, CMake does append some flags that can override
those set by Buildroot due to the gcc option parser (in which the last
argument controling an option wins).

Hereafter is a summary of the optimization and debug flags set by
Buildroot and appended by CMake.

* Flags set by Buildroot depending on the configuration:

  BR2_ENABLE_DEBUG | Optim. level        | Buildroot {C,CXX}FLAGS
  =================+=====================+=======================
          y        | BR2_OPTIMIZE_S      | -Os -gx
          y        | BR2_OPTIMIZE_G      | -Og -gx
          y        | BR2_OPTIMIZE_{0..3} | -On -gx
          n        | BR2_OPTIMIZE_S      | -Os
          n        | BR2_OPTIMIZE_G      | -Og
          n        | BR2_OPTIMIZE_{0..3} | -On

* Default flags appended by CMake depending on the build type:

  Build type     | Flags           | Effects on {C,CXX}FLAGS
  ===============+=================+===========================================
  Debug          | -g              | Force -g, compatible with BR2_ENABLE_DEBUG
  MinSizeRel     | -Os -DNDEBUG    | Set -Os, compatible with BR2_OPTIMIZE_S
  Release        | -O3 -DNDEBUG    | Set -O3, closest to the others cases,
                 |                 | though the optimization level is forced.
  RelWithDebInfo | -O2 -g -DNDEBUG | Force -g and set -O2, not friendly with BR

To avoid the CMake flags take precedence over the Buildroot ones, this
change sets in toolchainfile.cmake the per-config compiler flags CMake
can append depending on the build type Buildroot defined.
So, CMake does not mess up with the compilation flags Buildroot sets.

It is still possible to override these per-config flags on the cmake
command line.

Note:
  If a CMake-based project forces the compiler and/or linker flag
  definitions (the default ones or the per-config ones - e.g.
  CMAKE_C_FLAGS/CMAKE_C_FLAGS_{DEBUG,RELEASE}), there is not much
  Buildroot can do about it.
  So, the flags will be overwritten anyway in these cases.

Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas:
 - adjust comment in toolchainfile.cmake.in, as suggested by Arnout.
 - also handle CMAKE_Fortran_FLAGS_*, as suggested by Arnout.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-22 16:20:17 +02:00
Samuel Martin
a471150a7b package/pkg-cmake.mk: move CMAKE_BUILD_TYPE definition into toolchainfile.cmake
The chosen CMAKE_BUILD_TYPE encodes an option of the Buildroot
configuration, so it makes more sense to save it in the
toolchainfile.cmake than to pass it during configure.

It is still possible to override the build type on the cmake
command line.

Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas: reword description in the CHANGES file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-22 16:15:32 +02:00
Rahul Bedarkar
a1d12fe939 get-developers: use --cc instead of --to for developers
Output of get-developers script in our manual uses --cc for developers,
but actual output of get-developers script uses --to. This patch makes
code consistent with documentation, by using --cc for developers.

Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-19 23:38:16 +02:00
Yann E. MORIN
e30fa61d80 core/br2-external: fix link to manual for converting old trees
To be noted: that link will only be valid once we have a released
manual. In the meantime, it's accessible on the nightly manual:
    http://nightly.buildroot.org/#br2-external-converting

Reported-by: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-19 23:20:18 +02:00
Yann E. MORIN
5feff44038 core/br2-external: export paths and descriptions
Now that we support multiple br2-external trees, BR2_EXTERNAL is no
longer exported in the environment.

This means that post-build scripts in a br2-external tree can no longer
find their own files (well, they could re-invent the path by stripping
their known-relative path, but that'd be ugly, especially since we can
very well provide it).

Export the path for each br2-external trees as environment variables.
Do so for the description as well, as a courtesy.

Also, re-order variable definitions to be more logical: first, purely
internal variables, then exported variables.

Reported-by: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-19 23:19:14 +02:00
Angelo Compagnucci
6294204686 support/misc/Vagrantfile: bump to ubuntu 16.04
* Updating to ubuntu 16.04
* Fixing dependencies
* Fixing locale complaints
* Removing unused packages

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-19 23:00:38 +02:00
Yann E. MORIN
49117c1028 core: support description for br2-external trees
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
339e1c9500 core: allow a br2-external tree to override a defconfig
Currently, it is not possible for a br2-external tree to override a
defconfig bundled in Buildroot, nor is it possible to override one from
a previous br2-external tree in the stack.

However, it is interesting that a latter br2-external tree be able to
override a defconfig:

  - the ones bundled in Buildroot are minimalist, and almost always
    build a toolchain, so a br2-external tree may want to provide a
    "better" defconfig (better, in the sense "suited for the project");

  - similarly for a defconfig from a previous br2-external tree.

But we can't do that, as the rules for the defconfigs are generated in
the order the br2-external trees are specified, all after the bundled
defconfigs. Those rule are patten-matching rules, which means that the
first one to match is used, and the following ones are ignored.

Add a new utility macro, 'reverse', inspired from GMSL, that does what
it says: reverse a list of words.

Use that macro to reverse the list of br2-external trees, so that the
latters win over the formers, and even over bundled ones.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Julien CORJON <corjon.j@ecagroup.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
20cd497387 core: add support for multiple br2-external trees
Currently, we only support at most one br2-external tree. Being able
to use more than one br2-external tree can be very useful.

A use-case would be for having a br2-external to contain the basic
packages, basic board defconfigs and board files, provided by one team
responsible for the "board-bringup", while other teams consume that
br2-external as a base, and complements it each with their own set of
packages, defconfigs and extra board files.

Another use-case would be for third-parties to provide their own
Buildroot packaging in a br2-external tree, along-side the archives for
their stuff.

Finally, another use-case is to be able to add FLOSS packages in a
br2-external tree, and proprietary packages in another. This allows
to not touch the Buildroot tree at all, and still be able to get in
compliance by providing only that br2-external tree(s) that contains
FLOSS packages, leaving aside the br2-external tree(s) with the
proprietary bits.

What we do is to treat BR2_EXTERNAL as a colon-separated (space-
separated also work, and we use that internally) list of paths, on which
we iterate to construct:

  - the list of all br2-external names, BR2_EXTERNAL_NAMES,

  - the per-br2-external tree BR2_EXTERNAL_$(NAME) variables, which
    point each to the actual location of the corresponding tree,

  - the list of paths to all the external.mk files, BR2_EXTERNAL_MKS,

  - the space-separated list of absolute paths to the external trees,
    BR2_EXTERNAL_DIRS.

Once we have all those variables, we replace references to BR2_EXTERNAL
with either one of those.

This cascades into how we display the list of defconfigs, so that it is
easy to see what br2-external tree provides what defconfigs. As
suggested by Arnout, tweak the comment from "User-provided configs" to
"External configs", on the assumption that some br2-external trees could
be provided by vendors, so not necessarily user-provided. Ditto the menu
in Kconfig, changed from "User-provided options" to "External options".

Now, when more than one br2-external tree is used, each gets its own
sub-menu in the "User-provided options" menu. The sub-menu is labelled
with that br2-external tree's name and the sub-menu's first item is a
comment with the path to that br2-external tree.

If there's only one br2-external tree, then there is no sub-menu; there
is a single comment that contains the name and path to the br2-external
tree.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Julien CORJON <corjon.j@ecagroup.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
a71e311df6 docs/manual: add appendix to convert old br2-external trees
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Julien CORJON <corjon.j@ecagroup.com>
[Peter: slightly reword]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
fc34cf772c core: introduce per br2-external NAME
This unique NAME is used to construct a per br2-external tree variable,
BR2_EXTERNAL_$(NAME)_PATH, which contains the path to the br2-external
tree.

This variable is available both from Kconfig (set in the Kconfig
snippet) and from the .mk files.

Also, display the NAME and its path as a comment in the menuconfig.

This will ultimately allow us to support multiple br2-external trees at
once, with that NAME (and thus BR2_EXTERNAL_$(NAME)) uniquely defining
which br2-external tree is being used.

The obvious outcome is that BR2_EXTERNAL should now no longer be used to
refer to the files in the br2-external tree; that location is now known
from the BR2_EXTERNAL_$(NAME)_PATH variable instead. This means we no
longer need to expose, and must stop from from exposing BR2_EXTERNAL as
a Kconfig variable.

Finally, this also fixes a latent bug in the pkg-generic infra, where we
would so far always refer to BR2_EXTERNAL (even if not set) to filter
the names of packages (to decide whether they are a bootloader, a
toolchain or a simple package).

Note: since the variables in the Makefile and in Kconfig are named the
same, the one we computed early on in the Makefile will be overridden by
the one in .config when we have it. Thus, even though they are set to
the same raw value, the one from .config is quoted and, being included
later in the Makefile, will take precedence, so we just re-include the
generated Makefile fragment a third time before includeing the
br2-external's Makefiles. That's unfortunate, but there is no easy way
around that as we do want the two variables to be named the same in
Makefile and Kconfig (and we can't ask the user to un-quote that variable
himself either), hence this little dirty triple-inclusion trick.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
f834b0ef21 core/br2-external: validate even more
A br2-external tree must provide external.mk and Config.in.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00
Yann E. MORIN
6bd19ccf0d core: offload handling of BR2_EXTERNAL into the script
Currently, we treat the case where we have no br2-external tree
(BR2_EXTERNAL is empty) differently from the case where we do have one
(BR2_EXTERNAL is not empty).

There is now no reason to treat those two cases differently:

  - the kconfig snippet is always generated appropriately (i.e. it would
    include the br2-external tree if set, or include nothing otherwise);

  - we no longer have a dummy br-external tree either.

Also, the Makefile code to handle BR2_EXTERNAL is currently quite
readable if at least a little bit tricky.

However, when we're going to add support for using multiple br2-external
trees simultaneously, this code would need to get much, much more complex.

To keep the Makefile (rather) simple, offload all of the handling of
BR2_EXTERNAL to the recently added br2-external helper script.

However, because of Makefiles idiosyncracies, we can't use a rule to
generate that Makefile fragment.

Instead, we use $(shell ...) to call the helper script, and include the
fragment twice: once before the $(shell ...) so we can grab a previously
defined BR2_EXTERNAL value, a second time to use the one passed on the
command line, if any.

Furthermore, we can't error out (e.g. on non-existent br2-external tree)
directly from the fragment or we'd get that error on subsequent calls,
with no chance to override it even from command line.

Instead, we use a variable in which we store the error, set it to empty
before the second inclusion, so that only the one newly generated, if
any, is taken into account.

Since we know the script will always be called from Makefile context
first, we know validation will occur in Makefile context first. So we
can assume that, if there is an error, it will be detected in Makefile
context. Consequently, if the script is called to generate the kconfig
fragment, validation has already occured, and there should be no error.
So we change the error function to generate Makefile code, so that
errors are caught as explained above.

Lastly, when the value of BR2_EXTERNAL changes, we want to 'forget'
about the previous value of the BR2_EXTERNAL_MK variable, especially in
the case where BR2_EXTERNAL is now set to empty, so that we do not try
to include it later. That's why we first generate empty version of
BR2_EXTERNAL_MK, and then assign it the new value, if any.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-16 13:01:02 +02:00