2011-08-19scripts: simplify and fix the toolchain config script
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Fri, 19 Aug 2011 00:52:05 +0200] rev 2614
scripts: simplify and fix the toolchain config script

The script that is installed, and which sole purpose is to dump
the .config that was used to build the toolchain, is pure insanity.

Let's make it much, much more simpler...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-19libc/glibc: change default of "forced unwind" to 'y'
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Fri, 19 Aug 2011 00:35:26 +0200] rev 2613
libc/glibc: change default of "forced unwind" to 'y'

Virtually all our targets do support stack unwinding. For some of
them, ./configure can't detect that, and the build fails later on.

So, default to force unwind, and let the user disable it if it
breaks in his/her case.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-18debug/gdb: update GDB revisions
"Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com> [Thu, 18 Aug 2011 16:05:48 +0200] rev 2612
debug/gdb: update GDB revisions

Update GDB with the latest available revisions.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>

2011-08-18cc/gcc: update Linaro GCC revisions
"Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com> [Thu, 18 Aug 2011 15:34:17 +0200] rev 2611
cc/gcc: update Linaro GCC revisions

Update Linaro GCC with the latest available revisions.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>

2011-08-18kernel/linux: add latest versions
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Thu, 18 Aug 2011 00:03:02 +0200] rev 2610
kernel/linux: add latest versions

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-14scripts/functions: add xz support
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 14 Aug 2011 17:51:38 +0200] rev 2609
scripts/functions: add xz support

Add support for the new XZ-compressed tarballs. At least glibc
uses that new format.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-05-04scripts/functions: test for decompressors before use
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Wed, 04 May 2011 00:04:23 +0200] rev 2608
scripts/functions: test for decompressors before use

./configure does check for the presence of gz and bzip2, so we can
safely use them in the build scripts.

On the other hand, more recent formats (eg. XZ) are not yet widely
available, and we do not want, and can't, force the user to install
them as a pre-requisite.

So, build up a list of allowed tarball formats based on the available
decompressors. For no, this is a static list, but the upcoming XZ
support will conditionnaly add to this list.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-10configure: add test for xz-utils
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Wed, 10 Aug 2011 23:13:46 +0200] rev 2607
configure: add test for xz-utils

Some upstream now release tarballs compressed with xz, along with the
more traditional bzip2 and/or gzip tarballs. xz (and its predecessor
lzma) achieves better compression, so is a good candidate to shorten
the time it takes to download the source tarballs.

Enable downloading xz-cmopressed tarballs if the user has xz-utils.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-14configure: do not require lzma
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 14 Aug 2011 16:06:20 +0200] rev 2606
configure: do not require lzma

Nothing uses lzma now, so we can get rid of it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

2011-08-14scripts/functions: commonalise tar options in CT_EXtract
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> [Sun, 14 Aug 2011 17:28:35 +0200] rev 2605
scripts/functions: commonalise tar options in CT_EXtract

This shortens command lines, so it's good! :-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>