And adjust the comments to clarify that the toolchain dependencies are from
python3.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The configure script needs a bit of help to detect the python version.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Python 2.7 is EOL since April 2020, so drop support for the target package.
https://www.python.org/dev/peps/pep-0373/
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Python2 for the target is about to get removed, so drop the tests using it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
The package was updated to support python3 in commit 4a8bedc51d
(python-pyzmq: enable PyZMQ for Python 3), but the comment dependency was
missed.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Convert BR2_TOOLCHAIN_EXTERNAL_PATH to an absolute path when used.
Otherwise the symbolic links to the external toolchain binaries are
not installed in host/bin when BR2_TOOLCHAIN_EXTERNAL_PATH is relative.
This happens because TOOLCHAIN_EXTERNAL_INSTALL_WRAPPER
changes directory into host/bin to create the symbolic links.
From there the tools are no longer found via the relative path and
a single symbolic link host/bin/$(prefix)-* is created instead.
Although relative paths sounds like something less than ideal to put in
a Buildroot configuration, it's actually rather typical to put the
buildroot sources as a submodule (or subdirectory) of custom sources
(either in a BR2_EXTERNAL or not), in which case the relative path is
well-defined.
Signed-off-by: Juergen Stuber <juergen@jstuber.net>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Buildroot uses variable LINUX_ARCH_PATH to refer to the arch-specific
directory in the Linux tree, which may not necessarily be arch/$(KERNEL_ARCH).
Buildroot already accounts for the case of KERNEL_ARCH=i386 and
KERNEL_ARCH=x86_64, but does not for KERNEL_ARCH=sparc64, in which case the
correct directory is arch/sparc.
Reported-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
The variable 'KERNEL_ARCH' is actually a normalized version of
'ARCH'/'BR2_ARCH'. For example, 'arcle' and 'arceb' both become 'arc', just
as all powerpc variants become 'powerpc'.
It is presumably called 'KERNEL_ARCH' because the Linux kernel is typically
the first place where support for a new architecture is added, and thus is
the entity that defines the normalized name.
However, the term 'KERNEL_ARCH' can also be interpreted as 'the architecture
used by the kernel', which need not be exactly the same as 'the normalized
name for a certain arch'. In particular, for cases where a 64-bit
architecture is running a 64-bit kernel but 32-bit userspace. Examples
include:
* aarch64 architecture, with aarch64 kernel and 32-bit (ARM) userspace
* x86_64 architecture, with x86_64 kernel and 32-bit (i386) userspace
In such cases, the 'architecture used by the kernel' needs to refer to the
64-bit name (aarch64, x86_64), whereas all userspace applications need to
refer the, potentially normalized, 32-bit name.
This means that there need to be two different variables:
KERNEL_ARCH: the architecture used by the kernel
NORMALIZED_ARCH: the normalized name for the current userspace architecture
At this moment, both will actually have the same content. But a subsequent
patch will add basic support for situations described above, in which
KERNEL_ARCH may become overwritten to the 64-bit architecture, while
NORMALIZED_ARCH needs to remain the same (32-bit) case.
This commit replaces use of KERNEL_ARCH where actually the userspace arch is
needed. Places that use KERNEL_ARCH in combination with building of kernel
modules are not touched.
There may be cases where a package builds both a kernel module as userspace,
in which case it may need to know about both KERNEL_ARCH and
NORMALIZED_ARCH, for the case where they differ. But this is to be fixed on
a per-need basis.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
[Arnout: Also rename BR2_KERNEL_ARCH to BR2_NORMALIZED_ARCH]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Similar to other arch-specific strings, the 'KERNEL_ARCH' variable can be
determined from Config.in.<arch> files.
Besides aligning with similar strings, this also means simplification: the
big 'sed' covers several architectures not even supported by Buildroot.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
ace needs C++11 since its addition in commit
3621918d1b to avoid the following build
failure:
In file included from /home/peko/autobuild/instance-1/output-1/host/opt/ext-toolchain/mips-linux-gnu/include/c++/5.3.0/chrono:35:0,
from /home/peko/autobuild/instance-1/output-1/build/ace-7.0.1/ace/Time_Value.h:23,
from /home/peko/autobuild/instance-1/output-1/build/ace-7.0.1/ace/OS_NS_unistd.h:25,
from /home/peko/autobuild/instance-1/output-1/build/ace-7.0.1/ace/ACE.inl:2,
from /home/peko/autobuild/instance-1/output-1/build/ace-7.0.1/ace/ACE.h:886,
from /home/peko/autobuild/instance-1/output-1/build/ace-7.0.1/ace/ACE.cpp:1:
/home/peko/autobuild/instance-1/output-1/host/opt/ext-toolchain/mips-linux-gnu/include/c++/5.3.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
#error This file requires compiler and library support for the \
^
Fixes:
- http://autobuild.buildroot.org/results/13376405e313da112f546076a10859e60631d5d5
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Commit b429dce6f8 forgot to add wchar
dependency resulting in the following build failure of postgresql:
configure: error: C compiler "/home/buildroot/autobuild/instance-2/output-1/host/bin/arm-linux-gcc" does not support C99
Fixes:
- http://autobuild.buildroot.org/results/e4b59fecd2a5bcda8103ddf4eae3dbd78fe3b896
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The python support in avahi needs pygobjet to do anything:
Building avahi-python: no (You need python, pygobject and python-dbus!)
So add optional support for it. Python-gobject is only available for
python3, so change the python logic to use python 3.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
It is not used by the configure script and refer to PYTHON_TARGET_BINARY
which was dropped back in 2010 by commit e3418f69cf (python: convert to
autotargets, bump to 2.7.1, many improvements), so drop it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Gnuradio only works with python3 since commit 786c783f37
(package/python-numpy: bump to version 1.18.2), so the python2/3 logic for
_PYVER can be dropped.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
support/testing/tests/package/test_lua_cffi.py:14:1: W391 blank line at end of file
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
As pointed out by Jan Lübbe, D-Bus support is optional:
> You can build without D-Bus (./configure --disable-service).
So drop it from the required dependencies and add a RAUC_DBUS sub option
like it is done for network/json.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Commit 13114d0f93 forgot to add spaces
before and after '=' and added a spurious space in Config.in
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Drop celt comment which is not needed since removal of celt051 in commit
b32efbdb03
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Update LM_SENSORS_VERSION to make it match what is returned by
https://release-monitoring.org
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Currently, grpc depends on the full host-grpc, which in turn depends on host
versions of many other libraries. One of these, host-libabseil-cpp, also
requires a host gcc 4.9 or larger, a dependency which is not met on CentOS
7.
But in fact, the target grpc only needs the 'grpc_cpp_plugin' binary from
host-grpc. And that binary does not depend on host-libabseil-cpp or other
libraries, only on host-protobuf.
Given the above, simplify the grpc/host-grpc situation.
- Add a patch to the (host-)grpc CMakeLists.txt file to add an option to
only build grpc_cpp_plugin.
- Update grpc.mk and Config.in to remove the unnecessary dependencies, and
change the host-grpc configure options to make cmake happy.
The advantages of these changes are:
- making grpc available to older hosts with gcc < 4.8, like CentOS 7
- significantly reducing the build time of host-grpc and its dependencies
The patch was proposed upstream but not accepted with below rationale.
Perhaps input from others can help in persuading upstream in a future
attempt.
'What you're doing sounds like quite a narrow use case. But we simply
cannot provide a cmake option for every possible scenario in the world.
Introducing a new cmake option isn't for free and requires careful
design and maintenance.'
Nevertheless, given the benefits in terms of build time and dependency
reduction, it makes sense to apply this patch in spite of the disadvantage
of a local non-upstreamed patch.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
[Arnout: propagate removed dependency to collectd]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
