The check-package script when ran gives warnings on ordering issues
on all of these Config files. This patch cleans up all warnings
related to the ordering in the Config files for packages starting with
the letter q in the package directory.
The appropriate ordering is: type, default, depends on, select, help
See http://nightly.buildroot.org/#_config_files for more information.
Signed-off-by: Adam Duskett <Adamduskett@outlook.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The check-package script when ran gave warnings on only using
one space before backslashes on all of these makefiles.
This patch cleans up all warnings related to the one space before
backslashes rule in the make files in the package directory.
Signed-off-by: Adam Duskett <aduskett@codeblue.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Compiling Qemu statically allows to use it to chroot into target/. It is a
nice feature, so add an option for it.
Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
[Thomas: slightly tweak Config.in help text.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for BSD-2c is BSD-2-Clause.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/BSD-2c/BSD-2-Clause/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for BSD-3c is BSD-3-Clause.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/BSD-3c/BSD-3-Clause/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for LGPLv2.1/LGPLv2.1+ is LGPL-2.1/LGPL-2.1+.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/LGPLv2.1(\+)?/LGPL-2.1\1/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license strings as much as possible.
SPDX short identifier for GPLv2/GPLv2+ is GPL-2.0/GPL-2.0+.
This change is done by using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/\<GPLv2\>/GPL-2.0/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This adds a CPU definition for the Cortex A7 along with improvements described
here: http://wiki.qemu-project.org/ChangeLog/2.8
Tested on an ARM Cortex A7 target (both target and host builds). The change log
does not describe any incompatible changes that would affect buildroot targets
as far as I am aware.
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
QEMU provides a single system emulator that supports both powerpc64
and powerpc64le with a target called 'ppc64-softmmu', but it provides
a different usermode emulator for each one (with targets
'ppc64le-linux-user' and 'ppc64-linux-user').
Due to this asymmetry it is not possible to support both cases with
the single arch value used in the package file. This patch introduces
an additional value into the package configuration,
HOST_QEMU_SYS_ARCH, so that both cases can be supported.
Fixes commit d2ff457e88
and autobuilder failture
http://autobuild.buildroot.net/results/a2d63e21c3e82c36f4a975e90ed56faba18e97a5
Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Add an option to QEMU to include the "tools" (configure option:
--enable-tools) in the target. This adds a dependency on pixman, but
that's already present.
Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Like for cyclictest (rt-test)[1], linux-user/syscall.c use the
definition of the "struct sigevent" from Glibc/uClibc which doesn't
build with musl libc.
So, disable Qemu user-land emulation for musl toolchains.
Fixes:
http://autobuild.buildroot.net/results/b27/b277e668d9e22b624416bf46f6ccba802acd257e
[1] 43bffa59e7
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Similar to what was done in commit
524b6b8559 for the host variant, this
commit fixes the build of qemu's host variant. Qemu expects that the
cpp it is passed behave like cc: it passes the -c option, which is not
allowed by cpp, but is allowed for cc.
Fix that by overriding CPP when calling configure.
Fixes:
http://autobuild.buildroot.net/results/0850e80ba62294397b44d8adea197a244a9a8205/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The Qemu buildsystem expects that the cpp it is passed can be called
like it were cc: it passes it the '-c' option, which is not allowed by
cpp, but is allowed for cc.
Fix that by overriding CPP when calling configure.
Note: the target variant of Qemu does not build the affected parts (the
PC-BIOS images). This is another problem that should be fixed separately.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Additional configuration for host-qemu package:
- Enable VDE2 support for qemu
Signed-off-by: Simon Maes <simonn.maes@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit adds support for building the system emulation mode in
host-qemu. To do so, it adds the BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE and
BR2_PACKAGE_HOST_QEMU_LINUX_USER_MODE sub-options, making sure that the
latter is selected if the former is not enabled. This ensures that at
least one is enabled *and* that existing configurations continue to
build the user-land emulation (which was the only one we supported until
now).
The list of architectures supported by the system emulation mode is the
same as the one for the user-space emulation mode (as far as the
existing list is concerned), so we simply drop the comment about this
dependency list being related to the user-space emulation only.
Signed-off-by: Simon Maes <simonn.maes@gmail.com>
[Thomas:
- Make sure either BR2_PACKAGE_HOST_QEMU_LINUX_USER_MODE or
BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE get selected.
- Unconditionally enable FDT support in host-qemu when in system
mode (so the option BR2_PACKAGE_HOST_QEMU_FDT has been removed)
- Remove the unneeded BR2_PACKAGE_HOST_QEMU_HAS_EMULS option.
- Remove the SDL related option, we really on the system to provide
SDL.
- Remove the BR2_PACKAGE_HOST_QEMU_DEBUG and
BR2_PACKAGE_HOST_QEMU_STRIP_BINARY options, since they are not really
useful.
- Remove HOST_QEMU_SITE and HOST_QEMU_SOURCE definitions, since they
are automatically derived from QEMU_SITE and QEMU_SOURCE anyway.
- Group things more logically in the .mk file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Build and operation was successfully tested to Tegra K1 arm platform.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The Linux kernel doesn't even support i386 anymore, there is no NPTL
support for i386 and uClibc-ng only supports NPTL on x86, so there is
essentially no usable thread implementation. Most likely glibc and
musl also don't support i386 either. So it's time to remove the
support for this architecture variant.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The QEMU configure script incorrectly assumes SSP is supported by the
toolchain in some cases where the compiler accepts -fstack-protector*
flags but the C library does not provide the necessary __stack_chk_*()
functions.
Even though a full compile and link test is performed by the script,
this is done with a code fragment which does not actually meet any of
the conditions required to cause the compiler to emit canary code when
the -fstack-protector-strong variant is used. As no compile or link
failure occurs in this case, a false positive is generated and a
subsequent error is seen when the probe for pthreads is performed.
The fix consists in patching the configure script to use a more
appropriate test program for the SSP support checks.
Fixes:
http://autobuild.buildroot.net/results/efb/efbb4e940543894b8745bb405478a096c90a5ae2/http://autobuild.buildroot.net/results/32d/32d6d984febad2dee1f0d31c5fa0aea823297096/http://autobuild.buildroot.net/results/aa6/aa6e71c957fb6f07e7bded35a8e47be4dadd042c/
...and many others.
Signed-off-by: Rodrigo Rebello <rprebello@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Enable the target qemu for aarch64 since it works just fine.
Only tested using userland CPU emulation (no HYP) with a
qemu_aarch64_virt_defconfig image inside a qemu_aarch64_virt_defconfig
instance.
Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This patch fixes an error during source-check.
Thanks to Thomas for the hint:
http://article.gmane.org/gmane.comp.lib.uclibc.buildroot/116183
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Qemu doesn't understand sh4a and sh4aeb as separate architectures, it
only knows about sh4 and sh4eb. However, it does support sh4a, since
it emulates the SH7785 CPU which is a SH4A.
Therefore, with this commit, sh4a/sh4aeb are translated as sh4/sh4eb
for Qemu.
Fixes:
http://autobuild.buildroot.org/results/8f9/8f99a776f35d4ab0841d9fd2db509850ef603bd4/
and many previous similar build failures
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Allow QEMU to be installed on MIPS targets. Also introduce a new
symbol (BR2_PACKAGE_QEMU_ARCH_SUPPORTS_TARGET) to hold the
architectures than can build and use QEMU on the target.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Now that IPv6 is mandatory remove package dependencies and conditionals
for it.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
commit f7add51c39 (qemu: add host/target Linux version check) added a
version check between the host kernel version and the version of kernel
headers used by the toolchain, but the logic would fail unless BOTH major
and minor versions were >=, which isn't true for E.G. host kernel = 3.2 and
toolchain 2.6.x.
Instead calculate a single version number (as major << 8 + minor) and
compare that.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The host-qemu package currently builds the user mode emulation, which
isn't available on all architectures, so this commit adds the
necessary architecture dependencies to the Config.in.host file.
Fixes:
http://autobuild.buildroot.net/results/4298ce40cbe3db50ffe53ecf6856523157df591d/
Reported-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Raise an error if the host is using an older kernel than the target.
Since qemu-user passes emulated system calls to the host kernel,
this prevents usage of qemu-user in situations where those system
calls will fail.
This is based on an original patch from Frank Hunleth
<fhunleth@troodon-software.com>, but completely rewritten in a
different way:
* Instead of using shell based testing, we use pure make tests, which
allows to detect the problem not when host-qemu starts to build,
but at the very beginning of the entire Buildroot build.
* Instead of looking at $(STAGING_DIR)/usr/include/linux/version.h
(which requires having a dependency on the 'toolchain' package,
which is a bit unusual for a host package), we use the
BR2_TOOLCHAIN_HEADERS_AT_LEAST Config.in option which tells us the
version of the kernel headers used in the toolchain.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Frank Hunleth <fhunleth@troodon-software.com>
This allows qemu-user to be selected by the user. One use case
for this is to call qemu-user from post build scripts to
run regression tests against the build.
Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>