external-toolchain: add Sourcery CodeBench ARM 2011.09

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

external-toolchain: remove 2009q1 ARM Sourcery toolchain

We are going to add one more ARM Sourcery toolchain version, so it's
time to remove the oldest version.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Expand external toolchain wrapper to custom flags

The BR2_TARGET_OPTIMIZATION flags were not used by the external
toolchain wrapper, which broke the multilib selection logic of
multilib external toolchains. It also simplifies the compilation of
external programs since all flags are properly passed automatically by
the toolchain wrapper.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Support multilib variants in sub-subdirectories

When an external toolchain has multiple variants organized in
sub-directories, Buildroot only copies the selected sysroot and not
all sysroots. In order to make this work, Buildroot creates a symbolic
link of the name of the original selected sysroot to the main sysroot
to trick the compiler so that it finds its libraries at the expected
location.

I.e, if the toolchain as the following organization (example take on
the ARM CodeSourcery toolchain) :

     .      for ARMv5T
     armv4   for ARMv4T
     thumb2  for ARMv7-A/Thumb

and ARMv4T is selected, then Buildroot will copy the contents of
armv4t/ from the toolchain into its $(STAGING_DIR) and then create a
$(STAGING_DIR)/armv4t symbolic link to $(STAGING_DIR).

However, our logic to do so only works when there was one directory
level for multilib sysroots. But in the MIPS CodeSourcery toolchain
there are multiple levels. For example, the MIPS16 soft-float
little-endian sysroot variant is in mips16/soft-float/el/ compared to
the main sysroot.

This patch improves our logic to support this case. The logic is a bit
more complicated as we don't want to create a symbolic link to an
absolute path, but a symbolic link to a relative path, because we want
the host/ directory to be relocatable.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Improve external toolchain logic to support IA32 Sourcery CodeBench toolchain

The IA32 Sourcery CodeBench toolchain has a relatively special
structure, with the following multilib variants:

 * Intel Pentium 4, 32 bits, the multilib variant is in ./ relative to
   the main sysroot, with the libraries in the lib/ directory.

 * Intel Xeon Nocona, 64 bits, the multilib variant is in ./ relative
   to the main sysroot, with the libraries in the lib64/ directory.

 * Intel Atom 32 bits, the multilib variant is in atom/ relative to
   the main sysroot, with the libraries in the lib/ directory.

 * Intel Core 2 64 bits, the multilib variant is in core2/ relative to
   the main sysroot, with the libraries in lib64/ directory.

So the first two variants are in the same sysroot, only the name of
the directory for the libraries is different.

Therefore, we introduce a new ARCH_LIB_DIR variable, which contains
either 'lib' or 'lib64'. This variable is defined according to the
location of the libc.a file for the selected multilib variant, and is
then used when copying the libraries to the target and to the staging
directory.

In addition to this, we no longer use the -print-multi-directory to
get the ARCH_SUBDIR, since in the case of the 64 bits variants of this
toolchain, it returns just '64' and not a real path. Instead, we
simply compute the difference between the arch-specific sysroot and
the main sysroot.

We also take that opportunity to expand the documentation on the
meaning of the different variables.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Add the Atom processor in the list of supported x86/x86_64 processors

This allows to easily select the corresponding Atom multilib variant
in the Sourcery CodeBench toolchain.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Add x86_64 variants to BR2_GCC_TARGET_ARCH

With the Sourcery CodeBench IA32/AMD64 toolchain, the proper -march=
switch must be passed. So, on x86_64, we make sure that
BR2_GCC_TARGET_ARCH gets defined to the correct value, just as we do
on x86.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

kernel-headers: bump 3.0.x / 3.2.x stable versions

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Merge branch 'next'

Update copyright year

We're in 2012 by now.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

kickoff 2012.05 development cycle

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs/news.html: add 2012.02 announcement mail link

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Update for 2012.02

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libecore: fix build of host-libecore when X11 not available

The host-libecore build tries to build the X11 backend. This works if
you have X11 headers/libraries installed on your build machine, but
fails if you don't, and Buildroot shouldn't depend on such things
being installed.

Therefore, we force host-libecore to not build any of the graphical
backends (X, XCB or DirectFB).

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libglib2: fix build with legacy uClibc versions

qsort_r was only added in uClibc 0.9.33, so only enable it when we're sure
it's available. For external/ctng toolchains we cannot easily know, so
simply disable it there.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

e2fsprogs: disable build of e4defrag unless explicitly enabled

The e2fsprogs configure script enables the build of the e4defrag
utility by default. Disable it unless BR2_PACKAGE_E2FSPROGS_E4DEFRAG
is selected.

Also the --disable-blkid option is not recognized by the configure
script. Use --disable-libblkid instead.

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libsoup: update to version 2.36.1

Update to latest stable release. SSL support now depends on
glib-networking with gnutls support instead of using gnutls
directly.

Remove libsoup-CVE-2011-2054.patch, this is fixed upstream.

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

glib-networking: new package

glib-networking provides network-related GIO modules for glib.
It is used by newer versions of libsoup to implement SSL/TLS
support.

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libglib2: update to version 2.30.2

Update to latest stable release and add a dependency on libffi which
is needed by GObject.

[Peter: fixup build on uClibc]
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gamin: fix compilation with glib 2.30

G_CONST_RETURN is deprecated in glib 2.30 so remove occurences
to avoid build failures.

Patch taken from http://patches.openembedded.org/patch/13079/

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Update for 2012.02-rc3

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

vala: bump version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

uClibc: rename 0.9.33 syscall_ncs patch

No need for double dashes - Purely cosmetical.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/ppc-g3beige: update readme and use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qt: fix build with gcc 4.6.x on arm

As noted by Ismael Luceno. For details, see:
http://gcc.gnu.org/ml/gcc-patches/2010-11/msg02245.html

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qt: simplify arch handling

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/sh4-r2d: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/sparc-ss10: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/mipsel-malta: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/mips-malta: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/x86_64: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/x86: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/arm-versatile: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

customize: deprecate package

As described in the buildroot dev day report, using a post-build script
is nowadays the preferred way of adding stuff to the rootfs.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

pkg-stats: update list of packages to be skipped

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile.cmake.in: fix automatic host deps calculation

We need similar handling as in autotools because of the host-cmake addition.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: move cmake toolchain file to $HOST_DIR/usr/share/buildroot

To make it part of the SDK installation.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qt: bump version

Webkit support runs pkg-config at build time, so we need to ensure our
version gets picked up.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ffmpeg: security bump to version 0.8.10

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

sdl_net: bump version, fix tarball name

Bump version & cleanup variables setting while we are at it.

Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libpng: security bump to version 1.4.9

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

kernel-headers: bump 3.0.x / 3.2.x stable versions

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

dropbear: bump version, fixes CVE-2012-0920

From the release notes:

Security: Fix use-after-free bug that could be triggered if command="..."
authorized_keys restrictions are used.  Could allow arbitrary code
execution or bypass of the command="..." restriction to an authenticated
user.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libarchive: bump version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Update for 2012.02-rc2

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Avoid the warnings about the redefinition of LUA_USE_DLOPEN, when BR2_PACKAGE_LUA_INTERPRETER_READLINE is set

See src/luaconf.h lines 36-40

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Print a message before executing the post-build script

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux-firmware: add support for the atheros ar9271 firmware

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/sh4-r2d: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/sparc-ss10: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/mipsel-malta: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/mips-malta: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/x86_64: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/x86: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/arm-versatile: update to use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qemu/ppc-g3beige: update readme and use kernel 3.2.6

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Add documentation for makedev

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

defconfigs: mx53loco_defconfig: misc tweaks

- Use git:// URLs for freescale git trees
- Enable hard fpu for A8
- Board uses uSD cards, so enable ext2 filesystem

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

configs: Add Freescale MX53 support

Buildroot config and Linux Kernel config.
Freescale binaries (xf86 video driver and multimedia codecs) not supported yet.

Signed-off-by: Mathieu Briand <mbriand@adeneo-embedded.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gst-dsp: bump version for DSP_API=2 bugfix

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

uClibc: add upstream 0.9.33 fixes

Fixes build on E.G. powerpc.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libecore: tweak makekeys workaround for make 3.82

It seems that make 3.82 gets confused and considers makekeys
out of date when there isn't a makekeys.o, so ensure that we
create both makekeys and makekeys.o before building.

Also move the workaround to the extract step so we can build using
make's default rules rather than explicitly calling gcc.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

avahi: bump version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

mxml: Use correct paths when installing into staging.

The DSTROOT option passed for the staging install would install
into the target directory, which is not what was intended.

Signed-off-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: use /etc/os-release for version info rather than /etc/br-version

/etc/os-release is becoming a standard interface for distribution
name/version info, so let's use that instead of the nonstandard
/etc/br-version. Format of the file is something like:

NAME=Buildroot
VERSION=2012.02-rc1-00003-g2d10e81
ID=buildroot
VERSION_ID=2012.02-rc1
PRETTY_NAME="Buildroot 2012.02-rc1"

For more details, see:

http://0pointer.de/public/systemd-man/os-release.html

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

DOWNLOAD_WGET: use -O instead of -P to set output file

Some URLs use url-encoded arguments to specify the file to download.
Wget will then use an output file name which includes all the ampersands
and such.  However, this is not what we see from buildroot.

E.g.:
FOO_SITE="http://git.foo.com/?p=foo.git;a=blob;f="
FOO_SOURCE="foo.tgz"

wget will download this into $(DL_DIR)/index.html?p=foo.git;a=blob;f=foo.tgz
buildroot thinks it's in $(DL_DIR)/foo.tgz

To make sure the view of wget and buildroot are consistent, specify
the output file explicitly.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

busybox: bump 1.19.x stable version

Identical to 1.19.3 + patches.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

python: workaround distutils issue with binary extensions

distutils adds -L$LIBDIR (/usr/lib), breaking build of binary extensions.
Seen with netifaces, but other extensions may be affected as well.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: bump 3.2.x stable version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

kernel-headers: bump 3.0.x / 3.2.x stable versions

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ffmpeg: fix altivec typo

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libvncserver: ensure target libgcrypt-config is used

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

zlib: bump version

Patch is now upstream.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

news.html: add 2012.02-rc1 announcement link

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Update for 2012.02-rc1

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES: update with recent changes

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

mplayer: fix libtheora linking issue

We cannot (easily) move to a newer upstream version where this is fixed
as ffmpeg moved to git / is no longer bundled, so instead this fix
is backported (upstream r34498 + r34503).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libecore: fix build error when X support is disabled but host has X headers

Forcibly disable imf-xim as it requires the X support.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libecore: add optional tslib/glib/openssl/gnutls/curl support

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libecore: fix directfb dependency

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gst-plugins-base: add missing orc dependency

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

gst-dsp: add dependency to pkg-config

It's used in the Makefile.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package: add libvncserver

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ipsec-tools: get rid of explicit ipv6 handling

This is taken care of by autotargets.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ipsec-tools: cleanup: remove trailing . after option text

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

ipsec-tools: add option for dead peer detection support

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

freetype: add optional bzip2 dependency

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

linux: drop LZMA environment variable

Not used anymore.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

bzip2: add so.1 link

In addition to the .so link add a .so.1 link for the target rootfs.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs: customize-toolchain: fix typo

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs: Add customizing toolchain section

Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

dependencies: build a host-tar if no suitable tar can be found

Some toolchains, like the one built with buildroot itself, use hardlinks (for
example to link between the c++ and g++ binary). Unpacking such a toolchain
with the --strip-components options does not work correctly if the system tar
is too old (<1.17). Even recent releases of RedHat/CentOS still ship with
tar 1.15.

This patch checks for a suitable tar version (tar 1.17+) on the host system,
and adds host-tar to the host dependencies if none can be found.

host-tar is download and extracted as cpio.gz instead of tar.gz, to prevent
chicken-egg problem.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
v4 Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

dependencies: add function suitable-host-package

Sometimes, buildroot needs a certain host tool to do its job, e.g. tar. In
many cases, we expect this tool to be present on the host system, but this is
not always the case. Or maybe, the version on the host system is not
suitable, and we need a more recent one.

In some of these cases, instead of bailing out, buildroot could build the
package first (but only if the existing system package is not suitable).

To aid in detecting if a host package is suitable or not, this patch adds a
function suitable-host-package. When called with parameter foo, it will
execute check-host-foo.sh. This script should return either the path to the
suitable host package, or the empty string if no suitable package can be found.
The rules to determine whether something is suitable or not is left to
check-host-foo.sh and depends on foo.

An example usage of suitable-host-package is:
DEPENDENCIES_HOST_PREREQ += $(if $(call suitable-host-package,foo),,host-foo)

To avoid cluttering the existing dependencies.mk file, it includes any
check-host-foo.mk file. These files can be used to hold appropriate
dependency-related actions for foo.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
v1 Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/crosstool-ng: update to 1.13.4

Update to fix downloads from sourceforge (the 'mesh' network
no longer works).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: fix old make check thinko

So it doesn't fail with 3.81.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile: change order of dirs and dependencies

If during the dependencies step, a package needs to be downloaded, the
download directory already has to be present. If not, the file will be
downloaded under the name 'dl' instead of in the directory 'dl'.

This patch changes the order of dirs and dependencies in the world target to
fix this.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

dependencies: check minimal make version early on

Although support/dependencies/dependencies.sh checks for the version of make,
this script doesn't get a chance to run if make encounters a syntax error as a
result of being too old.

For example, the following syntax is only supported from make 3.81 onwards:

ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
include toolchain/toolchain-buildroot.mk
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
include toolchain/toolchain-external.mk
else ifeq ($(BR2_TOOLCHAIN_CTNG),y)
include toolchain/toolchain-crosstool-ng.mk
endif

This patch adds a check for the version of make very early in the Makefile, so
that old make versions are handled gracefully.

[Peter: simplify check]
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

dependencies: move from toolchain/ to support/

As suggested by Arnout Vandecappelle, move toolchain/dependencies to
support/dependencies, as it really is not toolchain-specific anymore.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

qt: needs host-pkg-config

Closes #4760

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

libevas: X OpenGL backends needs modular X.org (for mesa)

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>