Add the option to customize the list of decoders, encoders, muxers, demuxers,
parsers, protocols, bsfs and filters to be built into ffmpeg, and to compile or
exclude input and output devices.

[Peter: fix qstrip invocation]
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

[Peter: configure doesn't support --disable-nls / --disable-largefile,
 needs largefile support in toolchain]
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Touch destination file so the patch target isn't rerun for every
invocation.

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

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

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

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

From busybox git.

Devmem used to always map 2 pages in case the access would cross a page
boundary, which fails if you try to access the highest page.

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

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

Closes #2035

- Remove -Werror from CFLAGS
- Always enable ipv6 support if available in toolchain
- Always install into staging

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

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

After the rework of the U-Boot configuration/compilation process, we
need to slightly rework how target/linux/Makefile.in.advanced depends
on mkimage on the host to produce an uImage.

target/linux/Makefile.in doesn't need to be fixed as it just doesn't
handle this dependency for the moment.

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

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

The first patch allows to build with an EABI toolchain. The second
patch disables the install step of at91dataflashboot Makefile since it
tries to copy files to /tftpboot.

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

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

Fix the URL, fix the directory to which it gets unpacked, fix make
target names to be lower-case only.

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

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

Use AT91BOOTSTRAP_BOARD instead of BOARD_NAME. Remove
AT91BOOTSTRAP_VERSION from the final binary image name.

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

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

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

At the same time, remove the unused AT91BOOTSTRAP_PATCH_LEVEL and
AT91BOOTSTRAP_PATCHED_VERSION variables.

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

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

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

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

The boot source configuration options were depending on U-Boot
configuration options. Let's make it independent and just allow the
user to select whichever boot source is appropriate.

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

There no need to depends on BR2_TARGET_AT91BOOTSTRAP when the
configuration options are already inside a if
BR2_TARGET_AT91BOOTSTRAP.

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

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

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

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

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

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

The build process of grub2 breaks the compilation. It breaks with:

./configure: line 4766: syntax error near unexpected token `external'
./configure: line 4766: `AM_GNU_GETTEXT(external)'

In addition to this, it later requires Ruby. Do we really want to make
Buildroot depend on Ruby being installed on the host ? Do we really
want to build our own Ruby ? Do we even care about Grub2 ?

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

Much of the grub2.mk seems to have been copy/pasted from
grub.mk. However, all the network/splashimage related ./configure
options do not exist in grub2.

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

grub2 now builds fine, but some work remains to make it usable. What
should be installed exactly in the TARGET_DIR ? What is the
installation procedure and what should Buildroot do ?

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

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

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

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

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

grub can already only be selected for x86 and x86_64. No need to check
again for this in grub.mk.

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