Commit Graph

97 Commits

Author SHA1 Message Date
Waldemar Brodkorb
fc6a562c04 musl: enable or1k architecture
With Linux kernel >= 4.13.x musl or1k can be used
with Qemu.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-30 11:37:53 +01:00
Yann E. MORIN
9ab3058e09 toolchain/buildroot: add comment for glibc NaN-2008 headers requirement
Commit 4a5140ecf (toolchain/buildroot: glibc requires kernel headers >=
4.5 with NaN-2008) added a restriction on kernel headers for glibc when
the architecture is using naN-2008.

However, such a restriction is usually associated to a comment explaining
the restriction, so the user knows what is happening.

That comment was forgotten in 4a5140ecf. Add it now.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-29 22:16:46 +01:00
Yann E. MORIN
4a5140ecff toolchain/buildroot: glibc requires kernel headers >= 4.5 with NaN-2008
From sysdeps/unix/sysv/linux/mips/configure.ac in glibc:

if test -z "$arch_minimum_kernel"; then
  if test x$libc_cv_mips_nan2008 = xyes; then
    arch_minimum_kernel=4.5.0
  fi
fi

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-24 22:51:48 +01:00
Evgeniy Didin
0633eb58a2 toolchain: add glibc support for ARCv2
Finally there's working ARC port of glibc thanks to Vineet and Cuper!
This port is based on pretty recent glibc's master branch and ARC
changes are being reviewed now in glibc's mailing list.

Thus we again have to use sources from our GitHub but as soon as there's
a glibc release with our patches applied we'll switch to upstream releases
and will drop our glibc GitHub repo alltogether.

Note now we cut tags in glibc repo simultaneously with tags
in Binutils and GCC repos and so to make sure everything works in the best
way we plan to update glibc tag together with Binutils and GCC.

Also note as of today ARCompact (AKA ARCv1 ISA) is not supported in glibc
but we plan to fix it soonish so for now we make glibc intentionally
dependent on archs38.

Also note we are not creating directory "2.26" because all patches for glibc
ver 2.26 applies to arc glibc port.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
CC: Alexey Brodkin <abrodkin@synopsys.com>
CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
CC: Waldemar Brodkorb <wbx@openadk.org>
CC: Romain Naour <romain.naour@gmail.com>
Cc: Cupertino Miranda <cmiranda@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Anton Kolesov <akolesov@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-10 23:13:34 +02:00
Romain Naour
6e6c82f48d package/glibc: needs kernel headers >= 3.10 on powerpc64le
Since glibc 2.26, kernel headers >= 3.10 are needed on powerpc64le [1].
In order to prepare the glibc bump to this version, we don't allow to
build a Buildroot toolchain with kernel headers older than 3.10.

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=c2ff5ec13fca1bdd1cd646a0260808386d7bd7ff

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-27 22:56:11 +02:00
Waldemar Brodkorb
b1ca91c59d glibc: remove version choice
We do not support uClibc-ng/musl C library version choice support,
do the same for GNU C Library.
No legacy handling required as only version choice is removed.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Thomas: move 3.2 kernel headers dependency to the libc choice in
toolchain/toolchain-buildroot/Config.in file, and added a Config.in
comment about it.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-06-24 17:42:50 +02:00
Waldemar Brodkorb
00995e0e49 uclibc: allow to build aarch64 internal toolchain
uClibc-ng from 1.0.22 and up supports aarch64 architecture.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-02-03 20:58:56 +01:00
Waldemar Brodkorb
2b3d493095 uclibc: enable mips{32,64}r6 support
The config for ISA choice is removed for a long time as
the buildsystem does not pass -march=mips* to the compiler anymore.
For mips{32,64}r6 support NAN selection is required.

Tested with qemu mips32/mips64 defconfigs.

A small patch is required. Bug found while testing qemu defconfigs.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-02-03 20:56:18 +01:00
Waldemar Brodkorb
a818e29e76 arch: add OpenRISC architecture support
Add support for OpenRISC. See here for more details about
OpenRISC http://openrisc.io.

All buildroot included upstream binutils versions are supported.
Gcc support is not upstream, to be able to enable musl C library
support later, we use the branch with musl support.
At the moment it is possible to build a musl based toolchain,
but bootup in Qemu fails.

Gdb is only working to debug bare-metal code, there is no support
for gdbserver/gdb on Linux, yet.

[Peter: drop ?= for GCC_SOURCE]
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Tested-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-01-25 22:53:53 +01:00
Petri Gynther
8218ab8019 toolchain: configs: improve toolchain config readability
Add (or move) comment lines in toolchain-related Config.in files
to improve readability of the toolchain config section.

Source linux-headers/Config.in.host after toolchain-buildroot items.

For toolchain-buildroot case, the config file now looks like this:
*
* Toolchain
*

*
* Toolchain Buildroot Options
*

*
* Kernel Header Options
*

*
* uClibc Options
*

*
* Binutils Options
*

*
* GCC Options
*

*
* Host GDB Options
*

*
* Toolchain Generic Options
*

Signed-off-by: Petri Gynther <pgynther@google.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-25 23:31:47 +02:00
Vicente Olivert Riera
b890bd1f04 toolchain-buildroot: enable Musl for MIPS R6
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-15 16:38:05 +02:00
Vicente Olivert Riera
45c92c60b1 MIPS: replace every BR2_mips_* with the new MIPS CPU options
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-15 13:22:17 +02:00
Gustavo Zacarias
4338a319b7 arch: remove support for sh64
It's been deprecated for quite some time now.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-09-08 22:15:15 +02:00
Waldemar Brodkorb
721e1c1e9c musl: enable mips64 support
Add support for mips64, which is available since musl 1.1.15.

Only gcc 6.x has required support for it. Tested variations of
little/big endian and hard/soft float.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-08-22 23:10:09 +02:00
Waldemar Brodkorb
5ab751ca44 toolchain-buildroot: allow to build ppc64(le) musl toolchains
Latest musl release supports ppc64 architecture (both big endian and
little endian), so this commit adds support for this.

Since musl implements the ELFv2 ABI for both big-endian and
little-endian PowerPC64, we have to force using this ABI on PowerPC64
big endian (normally elfv1 is the default).

Also, only gcc 6.x has the necessary changes to support musl on PowerPC
64, so we restrict the gcc version selection accordingly.

Tested with Qemu for big endian and little endian configurations.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Thomas: add comment about the ABI flag in gcc.mk, rework commit log.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-08-19 14:28:01 +02:00
Thomas Petazzoni
416fd9cd13 Replace (e)glibc by glibc
Following the removal of eglibc support, this commit replaces all
occurences of "(e)glibc" by just "glibc". Most of the occurences are in
package Config.in comments.

In addition, when the form "an (e)glibc ..." was used, it is replaced by
"a glibc ...".

[Peter: add new efi* packages, s/uclibc/uClibc as suggested by Romain,
        systemd / liquid-dsp tweaks as suggested by Yann]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-06-28 22:19:22 +02:00
Waldemar Brodkorb
7dcec609ee uclibc: the internal toolchain only uses uClibc-ng
Point to the right website and tell the user the right name.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-06-06 22:26:08 +02:00
Waldemar Brodkorb
843fc19259 uclibc: add microblaze support
Latest uClibc-ng 1.0.15 release fixed open issues with
microblaze shared library and linuxthreads support.
gcc 4.9.3 and gcc 5.3.0 require a small patch.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-06-05 22:16:45 +02:00
Thomas Petazzoni
a8e6f52f0c toolchain: musl support is no longer experimental
Our musl support has now been around for quite some time, numerous
packages have been fixed (although admittedly not all). It's time to no
longer call our musl support "experimental": things are now expected to
be working with musl just like with the other two C libraries we
support.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-05-17 08:53:12 +02:00
Thomas Petazzoni
500de2598a toolchain: remove eglibc support
The eglibc support has been marked deprecated since 2015.08, so it's
time to remove it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-05-17 08:48:23 +02:00
Thomas Petazzoni
ee47352920 toolchain-buildroot: don't show musl on noMMU platforms
While musl has recently gained noMMU support for the sh2 platform, we
don't support this yet. So for the time being, let's not show musl as
an available C library on noMMU platforms. This is for example
important on ARM noMMU: ARM is supported by musl, but not its noMMU
variants.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-04-08 12:09:52 +02:00
Thomas Petazzoni
c6724b4f47 toolchain-buildroot: update glibc comment for noMMU
glibc is not available for noMMU platforms, so it doesn't make sense
to show the comment about glibc requiring dynamic libraries on noMMU
platforms.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-04-08 12:09:28 +02:00
Yann E. MORIN
6c294b83db toolchain: also source the musl package
We do source the glibc and uClibc packages in the toolchain menu,
because they do provide user-visible options. However, we do not so
far source the musl Config.in file

However, in 822be87 (toolchain: include C libraries in legal-info),
a Config.in file for musl was explicitly created, so that:
  - legal-info would work (needed at the time, probably no longer needed
    nowadays),
  - the appropriate packages are enabled, like netbsd-queue or kernel
    headers.

Yet, we do not source musl/Config.in, which means we do not get
netbsd-queue or kernel-headers to be selected:

    $ make distclean; make menuconfig
        Toolchain  --->
          C library ---> musl
      save-and-exit
    $ grep BR2_PACKAGE_LINUX_HEADERS .config
        [nothing]
    $ grep BR2_PACKAGE_NETBSD_QUEUE .config
        [nothing]

Fix that by sourcing musl/Config.in at the same place we source glibc
and uClibc.

Normally, we do have a check in place that verifies that a package
that is not enabled is not a dependency of another package that is
enabled. However, musl is only a dependency of host-gcc-final, which
is a host package and has no corresponding BR2_PACKAGE_HOST_GCC_FINAL.
Thus host-gcc-final is not in the PACKAGES variable, and thus does not
trigger our check.

Reported-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-03-08 21:59:40 +01:00
Gustavo Zacarias
2b9a7128e7 glibc: remove version 2.21
Mask out glibc for sparc as well since it's no longer available.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-02-29 22:57:26 +01:00
Yann E. MORIN
863036378b package/c-libraries: need linux-headers
Now that we check that a target package in the _DEPENDENCIES of another
package has to be enabled in config, all target packages must have a
kconfig symbol.

Add a Kconfig symbol for linux-headers, and select it from the packages
that depends on it (C libraries).

Also remove the now-misleading comments "for legal-info" from the C
libraries.

Fixes:
    http://autobuild.buildroot.org/results/2a9/2a9e5d27b34357819b44f573a834da1ba5079030/
    ... and numerous similar failures ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-12-30 09:54:33 +01:00
Waldemar Brodkorb
7340143a5c toolchain: add mips64 for uClibc-ng
Filter out all other uClibc versions, as they containing
serious bugs for mips64.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-10-13 00:01:25 +02:00
Vicente Olivert Riera
99122d6780 arch: add support for mips32r6 and mips64r6 variants
- Add support for mips32r6 and mips64r6 target architecture variants
- Disable unsupported gcc versions
- Disable unsupported binutils versions
- Disable unsupported external toolchains
- Disable unsuported C libraries
- Add a hook in order to make glibc compile for MIPS R6.

[Thomas: slightly tweak the glibc hack explanation, to make it
hopefully clearer.]

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-10-12 21:33:56 +02:00
Waldemar Brodkorb
4a92f6754a toolchain: add sparc64 architecture support
Introduce sparc64 architecture to buildroot.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-10-10 12:51:45 +02:00
Bamvor Jian Zhang
827ba46556 aarch64: add big endian(aarch64_be) support
Add aarch64_be support. Note that CONFIG_CPU_BIG_ENDIAN should be
defined in kernel config when building a big endian kernel.

Signed-off-by: Zhang Jian(Bamvor) <bamvor.zhangjian@huawei.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-07-12 18:32:37 +02:00
Thomas Petazzoni
dab385644a toolchain-buildroot: mark eglibc as deprecated
eglibc is a dead project and has not been making any release since a
while, now that glibc is back and kicking. So let's deprecated our
eglibc support.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2015-06-23 00:24:31 +02:00
Waldemar Brodkorb
19d5953bf1 sh4: fix toolchain creation
The Linux kernel does force compile with -m4-nofpu, which is only
available when building a multilib toolchain.
The interesting part here is, that buildroot use --disable-multilib for
gcc configure, but enables --with-multilib-list=m4,m4-nofpu in
the default configuration for Qemu targeting r2d emulation.
This results in a toolchain, which can be used for the kernel and
for userland without creating a multilib toolchain with different
kinds of libgcc version. In the multilib case there would be
subdirectories created (!m4 and m4-nofpu). As buildroot uses a
short version of toolchain creation, a multilib enabled gcc build
fails when creating libgcc.

So the best solution is to just keep multilib disabled, but always
add --with-multilib-list when sh4/sh4eb/sh4a/sh4aeb is choosen.

Tested with sh4/sh4a toolchain build and qemu defconfig with
gcc 4.8.x/4.9.x (with and without C++ enabled), uClibc and glibc.

Disable sh4a/sh4aeb for uClibc, as it does not implemented, yet.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 (ARM and SH4 uClibc toolchain builds)
2015-05-03 16:30:36 +02:00
Lionel Orry
ab98c9625c toolchain: enable musl for sh
The SuperH architecture is supported by the musl libc since some time
now, so let's enable it.
Tested via qemu_sh4_r2d_defconfig.

Signed-off-by: Lionel Orry <lionel.orry@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-03-25 20:01:55 +01:00
Gustavo Zacarias
6e404d5294 toolchain: enable musl for aarch64
musl 1.1.7 brings in experimental aarch64 support so enable it.
Tested via qemu_aarch64_virt_defconfig.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2015-03-19 21:49:37 +01:00
Gustavo Zacarias
c300c8b24a toolchain/buildroot: default to glibc where possible/convenient
Default to glibc over eglibc where it's possible and/or convenient.
Since the eglibc project is basically gone and merged with glibc it
doesn't make sense to keep defaulting to it for architectures that
aren't uClibc-capable.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-03-04 19:42:13 +01:00
Ezequiel García
ee2ccf0d64 toolchain: Enable the internal toolchain for nios2
For now we can only support glibc.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-02-19 22:04:26 +01:00
Yann E. MORIN
3d3cc4b27f toolchain/buildroot: forget about avr32
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-02-14 17:43:33 +01:00
Thomas Petazzoni
665e13c85e Rename BR2_PREFER_STATIC_LIB to BR2_STATIC_LIBS
Since a while, the semantic of BR2_PREFER_STATIC_LIB has been changed
from "prefer static libraries when possible" to "use only static
libraries". The former semantic didn't make much sense, since the user
had absolutely no control/idea of which package would use static
libraries, and which packages would not. Therefore, for quite some
time, we have been starting to enforce that BR2_PREFER_STATIC_LIB
should really build everything with static libraries.

As a consequence, this patch renames BR2_PREFER_STATIC_LIB to
BR2_STATIC_LIBS, and adjust the Config.in option accordingly.

This also helps preparing the addition of other options to select
shared, shared+static or just static.

Note that we have verified that this commit can be reproduced by
simply doing a global rename of BR2_PREFER_STATIC_LIB to
BR2_STATIC_LIBS plus adding BR2_PREFER_STATIC_LIB to Config.in.legacy.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-12-11 22:48:13 +01:00
Gustavo Zacarias
e7d77fc36e toolchain/musl: disable for PowerPC SPE
It's not supported and the build breaks.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-09-13 22:02:01 +02:00
Thomas De Schampheleire
9a8ec9195c toolchain/toolchain-buildroot: migrate to virtual package infrastructure
This patch migrates the toolchain and toolchain-buildroot packages to the
virtual package infrastructure, causing the log messages to change from:

>>> toolchain undefined Downloading
>>> toolchain undefined Extracting
...

to

>>> toolchain virtual Downloading
>>> toolchain virtual Extracting
...

and similar for 'toolchain-buildroot', simply because it looks nicer.

At the same time, the directory names also become toolchain-virtual,
toolchain-buildroot-virtual instead of the corresponding 'undefined'
variants.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-06-14 19:10:13 +02:00
Waldemar Brodkorb
f7a257365e reenable microblaze little endian for internal musl toolchain
The assumption that musl libc does not support microblaze
little endian mode is wrong. See
http://git.musl-libc.org/cgit/musl/tree/configure line
number 447-448.

Tested with qemu. Just revert previous commit as suggested by
Thomas Petazzoni.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-06-01 17:28:57 +02:00
Peter Korsgaard
27a5414804 Merge branch 'next'
Conflicts:
	package/gdb/Config.in.host

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-06-01 09:58:54 +02:00
Gustavo Zacarias
5777e3ffd9 glibc: doesn't build for PowerPC SPE
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-30 23:56:37 +02:00
Thomas Petazzoni
1a55542e98 toolchain-buildroot: only allow the selection of Musl for Microblaze BE
The Musl C library only supports Microblaze BE, not Microblaze LE, so
this commit adjusts the dependencies of the toolchain-buildroot
package to not allow the selection of Musl on Microblaze LE.

Cc: William Welch <bvwelch@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-30 23:27:58 +02:00
Cody P Schafer
7e674dfa4f powerpc: add powerpc64 and powerpc64le support
This enables powerpc64 and powerpc64le. Currently, le needs at least
glibc 2.19 and gcc 4.9.0. For gdb, 7.7.1 works (added in an earlier
patch).

[Peter: also disallow gcc 4.8 for ppc64le]
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-26 21:48:33 +02:00
Jeff Bailey
a426a91973 Add support for powerpc64le
This patch adds support for powerpc64le-linux-gnu.  This includes
needed patches to fakeroot and gmp.

gmp patch is from upstream HG tree.
fakeroot patch is from Ubuntu written by Adam Conrad.

Signed-off-by: Jeff Bailey <jeffbailey@google.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-25 23:24:09 +02:00
Gustavo Zacarias
493b1177b9 toolchain/buildroot: default to uClibc
Otherwise we're getting musl for everything except those who have a
default (mips64*).

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-06 14:06:01 +02:00
Thomas Petazzoni
a84f478d3c toolchain-buildroot: add support for building musl toolchains
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-05-05 23:53:18 +02:00
Noam Camus
65c2400ff2 toolchain: control vendor part in GNU_TARGET_NAME
This option allows to customize the "vendor" part of the
toolchain tuple, where the toolchain tuple has the form
<arch>-<vendor>-<os>-<libc>. Use this option in situations
where gcc might make different decisions based on the vendor
part of the tuple.

[Thomas: move the config option in a slightly different place, so that
it does not appear between the C library selection and the C library
options.]

Signed-off-by: "Noam Camus" <noamc@ezchip.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-04-06 14:16:06 +02:00
Yann E. MORIN
71516ab9e8 glibc: needs MMU
Like eglibc, glibc is only available to MMU-based architectures.

Re-order select/depends to be in-line with eglibc, just above.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-03-03 21:26:56 +01:00
Fabio Porcedda
b2fd9f90e2 package: add toolchain dependency to every target package
This commit makes the dependency from the target toolchain explicit.
This way we can buid from command line a package that use
inner-generic-package right after the configuration phase, example:

	make clean <package-name>

Also remove TARGETS_ALL because the only purpose was to add toolchain
dependency so it's superseded by this commit.

To prevent circular dependency add the new variable
<pkgname>_ADD_TOOLCHAIN_DEPENDENCY to avoid adding the toolchain
dependency for toolchain packages.

This is also a step forward supporting top-level parallel make.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-14 21:08:35 +01:00