Commit Graph

72 Commits

Author SHA1 Message Date
Bryan Hundven
21d15e0fd6 glibc: remove do_libc_locales_extract; it's empty
No point in calling an empty function. Must be left over from the
glibc/eglibc split up... then re-merge.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-23 23:28:22 -08:00
Bryan Hundven
39273e0843 glibc: Remove support for downloading and extracting add-ons
Since external add-ons were removed in 2.17, and we only support >=
2.18, this support is no longer needed.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-23 17:27:54 -08:00
Bryan Hundven
cb87833b7b glibc: reformat glibc build script
Move crosstool-ng hook functions to be in the normal locations.
This commit has no functional changes.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-23 17:27:54 -08:00
Bryan Hundven
4e2227e8a5 scripts: Update usage of CT_GetCustom
This commit updates the build scripts to match the new usage of
CT_GetCustom from the previous change.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-08 10:55:13 -08:00
Bryan Hundven
6f8e89cb5c consistency: Use exported variables of required tools
We check for apps:

* make
* sed
* grep
* awk
* libtool/libtoolize
* install
* patch
* and more

...during configure. Our scripts should be consistent about using the
variables that define where the found tool was found.

Of course, we do hard-link these tools in buildtools, but that should be
a backup for the components we are building. Our scripts should always
use the tools we find.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-17 02:48:09 -08:00
Ray Donnelly
9e81836b81 Add gettext and libiconv as companion libs
.. they're needed for the RPC generation in glibc
on both Cygwin and MinGW-w64.

Neither are built on GNU/Linux and iconv is not
built on Darwin.

Two patches for gettext are needed, one so that
-O0 works and one so that static builds can be
made.

They can take a good while to build, so if not
needed for_host or for_build then they are not
built.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-13 02:17:45 +00:00
Bryan Hundven
f189762245 glibc: Fix applying addons to glibc => 2.17
glibc-2.17 and above no longer have external addons or ports.
So if we are => 2.17, don't even think about trying to mess with ports
or addons.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-09-01 20:14:00 -07:00
Erico Nunes
b8e64a0c08 avr-libc: add support for avr-libc C library
This commit adds support for the avr-libc C library.
According to the project page at http://www.nongnu.org/avr-libc , the
avr-libc package provides a subset of the standard C library for Atmel
AVR 8-bit RISC microcontrollers. In addition, the library provides the
basic startup code needed by most applications.

Support for this library in crosstool-ng is only enabled for the AVR
8-bit target.

The avr-libc manual and most distributions build the AVR 8-bit gcc
toolchain with the "avr" (non-canonical) target.
Some experimentation also led to the conclusion that other (canonical)
targets are not very well supported, so we force the "avr" target for
crosstool-ng as well.

The manual also recommends building avr-libc after the final gcc build.
To accomplish this with crosstool-ng, a new do_libc_post_cc step is
added, in which currently only avr-libc performs its build, and is a
no-op for the other libc options.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
2015-06-21 20:53:06 -03:00
Lawrence D'Anna
972dbd294d bugfix: pass extra build CFLAGS and LDFLAGS to glibc
Glibc actually does create a build executable.  It's under sunrpc and it's
called cross-rpcgen.  It uses gettext, so if that's not available in a standard
place on your system (for example if you're using Mac OS X and Homebrew), then
you are all out of luck.

Signed-off-by: Lawrence D'Anna <larry@elder-gods.org>
2015-04-07 20:31:58 -07:00
Bryan Hundven
18175b8d93 Merge pull request #37 from bhundven/so_long_to_eglibc
So long to eglibc
2015-04-07 19:07:13 -07:00
Bryan Hundven
7b8d76ed56 scripts/*/*.sh: prioritize http downloads
Prirotize http downloads before ftp downloads.
By having http download first, those using proxy will work with the
current download mechnism.

This tells me that that mechnism needs to be updated.
(proxy support and/or kconfig toggles)

closes #3

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-02-01 21:00:14 -08:00
Bryan Hundven
add039fd50 glibc: Fix pkgversion and bugurl support
glibc versions that don't support --with-pkgversion or --with-bugurl
will cause a harmless:

====================
configure: WARNING: unrecognized options: --with-bugurl...`
====================

If it's set, use it, if it's a recognized option.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-01-27 23:13:38 -08:00
Bryan Hundven
cd47c091ba eglibc: Remove eglibc support
As posted on http://www.eglibc.org/
====================
EGLIBC is no longer developed and such goals are now being addressed
directly in GLIBC.
====================

I'm not interested in maintaining build support for unsupported
software.

Older branches of crosstool-ng continue to have eglibc support.
If you find issues with older branches, I'm always open to pull
requests.

Removing eglibc also frees up glibc cleanup and build optimization.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-01-27 22:43:25 -08:00
Cristoforo Cataldo
315f69271c libc: glibc: Add Linaro GLibc 2.20-2014.11
This commit allows to choose, download and build latest Linaro GLibC:
- glibc-linaro-2.20-2014.11

Signed-off-by: Cristoforo Cataldo <cristoforo.cataldo@gmail.com>
2015-01-16 22:07:44 +01:00
David Holsgrove
79b9881295 libc/glibc: Add CUSTOM version and CUSTOM_LOCATION config options and GetCustom
CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
2014-12-09 15:51:11 +10:00
Bryan Hundven
79422633cf scripts: Update download locations
This change updates the download locations to default to the official
download site.

For gcc and gdb, also separate out the linaro download locations so that
if you are downloading the linaro variant, it skips trying to download
from the official gcc mirror.

This commit closes #3

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-12-08 15:03:08 -08:00
Yann E. MORIN"
20d851ad9f libc/glibc: fix downloading addons
Do to glibc what we did to eglibc in #dff359adf15c.

Only (very) old versions of glibc have other external addons,
and they are no longer meaningful.

But for consistency, do the change nonetheless.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-01-06 20:05:14 +01:00
Yann E. MORIN"
f63e4f0604 libc/{glibc,eglibc}: Don't download glibc-ports when not available
Don't download glibc-ports when glibc or eglibc version greater than 2.16,
because the "ports" source is mainline in the glibc or eglibc since version 2.17.

Signed-off-by: "Daniel Zimmermann" <netzimme@gmail.com>
Message-Id: <9c045ca3cf1b9dc89da3.1384602843@haus-VirtualBox>
Patchwork-Id: 291766
[yann.morin.1998@free.fr: slightly tweak subject, change variable name]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2013-11-16 16:16:51 +01:00
Yann E. MORIN"
ffe80db73c libc: get rid of libc_finish
At long last, we no longer have any libc that requries a libc_finish.
Yeah!

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2013-01-10 21:01:59 +01:00
Yann E. MORIN"
3127749581 libc/{,e}glibc: remove rude wordings in commetns
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2012-08-22 23:11:03 +02:00
Benoît THÉBAUDEAU"
568251c281 libc/glibc: add partial support for locales
This patch adds partial support for glibc locales.

For now, it only generates the appropriate locales when the host and the target
have the same endianness and uint32_t alignment.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-07-29 15:30:53 +02:00
Yann E. MORIN"
39dedfbcb6 libc/glibc: do not try to download NPTL add-on
The NPTL add-on has always been internal, so there is no
reason to try downloading it, it will never succeed.
Add provision to skip other add-ons as well.

For consistency, do the same test in both glibc and eglibc.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-04 17:15:58 +02:00
Yann E. MORIN"
93b0db91b4 glibc: properly handle internal addons
Some addons are bundled with glibc/eglibc, so we should not try to
download and extract them.

This is done as thus:
 - at download time:
   - if the add-on download fails, keep going;
 - at extract time:
   - if the addon is present in the source tree, ignore it;
   - if the addon is missing in the source tree:
     - if the archive is present, extract it;
     - if the archive is missing, bail out.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-30 23:05:28 +02:00
Yann E. MORIN"
8f32ebcc88 libc/glibc: commonalise extraction btw glibc and eglibc
glibc and eglibc have a very similar extraction process, so it
makes sense to commonalise it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-29 19:24:41 +02:00
Yann E. MORIN"
82fa824f68 libc/glibc: fix {e,}glibc add-ons with short or long names
Fixes the issue with {e,}glibc addons having short and long names (such as
eglibc-ports-2_13 and ports), which caused configure scripts to run
through them twice and thus configuring incorrectly.

For instance, the mips64el-n32-linux-gnu toolchain would be recognized
correctly first, but then the second pass would change it to mips32,
building a mixed MIPS-III N32 and MIPS-I libc.

Signed-off-by: Nicolás Reynolds <fauno@kiwwwi.com.ar>
[yann.morin.1992@anciens.enib.fr: remove spurious trailing spaces]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-27 22:02:30 -03:00
Yann E. MORIN"
15a1cc2491 libc: remove now unneeded do_libc_headers
do_libc_headers is now a noop, and is no longer used, so remove that step.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:36:20 +01:00
Yann E. MORIN"
0b773f5823 libc/glibc-eglibc: misc janitorial cleanups.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-20 00:27:36 +01:00
Yann E. MORIN"
129bf2fa66 libc/glibc: add glibc specifics to the shared code, and use it
Final step at sharing code between glibc and eglibc.
Fall, wall of shame, fall!... :-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:35:58 +01:00
Yann E. MORIN"
49ab32ffe2 scripts: PARALLELMFLAGS is evil, rename
The reunification of the glibc/eglibc code paths exposed a nasty
bug in the glibc build: use of PARALLELMFLAGS breaks the build.

See the explanations in that bug report against FC6:
    https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=212111

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:35:43 +01:00
Yann E. MORIN"
b343b0216b libc/glibc: commonalise assembling the list of addons
glibc and eglibc each have two very similar ways of building this list.
This can, and should definitetly, be shared.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:35:18 +01:00
Yann E. MORIN"
a150a97e44 libc/glibc: commonalise setting of the minimum supported kernel version
It will be possible to use that also with eglibc, so this hunk belongs to
the common code.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:35:02 +01:00
Yann E. MORIN"
b560936e09 libc/glibc: use the common start_files procedure
Use the common procedure, shared between glibc and eglibc. This requires
that glibc-specific bits be included in the shared procedure.

But still build the full libc with the glibc-specific procedure. This will
be commonalised in a future commit.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:37:25 +01:00
Yann E. MORIN"
6568c1a39a libc-glibc: remove 2.3.6
This is an obsolete version which is no longer used by any sample (the only
user, the ia64 sample, has been removed).

It also makes the code path a bit complex, with twists just to accomodate
that version. Removing the version will make those twists go away, and
will ease commonalisation of glibc and eglibc in the future (hopefully!).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-03 23:40:22 +01:00
Yann E. MORIN"
de81a59714 libc/*glibc: enable selection of the oldest supported ABI
[Yann E. MORIN: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-11-11 01:11:17 +01:00
Yann E. MORIN"
da6b834eef libc/*glibc: add option to disable symbols versioning
[Yann E. MORIN: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-11-11 00:29:53 +01:00
Anthony Foiani
92898249bd scripts: add "FILE" and "CFG" debug levels.
I ran into some minor difficulties looking through the build log for a
particular file: I wasn't interested in seeing it unpacked, but only
when it is built or installed.  Adding these two levels allows me to
differentiate between those cases.

[Yann E. MORIN: Those are blind log levels, and are used only to search
 in the build-log afterward.]

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
2010-10-22 22:02:57 +02:00
Yann E. MORIN"
82766493f5 libc/glibc: fix installed scripts
glibc installs some bash-scripts, but uses the path to the buildtool
bash as interpreter (on the shebang line). This is only a symlink to
the real bash, and thus is not available at runtime.

Fix that by assuming that bash on the target *will* be /bin/bash.
2010-07-01 00:24:04 +02:00
Yann E. MORIN"
49f0895649 libc/glibc: fix kernel version check
Since we log the test strings, it is no longer possible to call
the CT_Test* functions from sub-functions that print results to
their stdout.
2010-04-21 18:54:58 +02:00
Yann E. MORIN"
bf86627982 scripts/functions: make CT_Patch dumber
It is the responsibility of the caller to split the package name from
its version. It already knows that.
2010-04-11 23:18:10 +02:00
Yann E. MORIN"
e46e74546d libc/glibc: fix retrieving version string 2010-01-30 16:19:50 +01:00
Yann E. MORIN"
958138fff1 libc/glibc: get the version string from version.h
We can not rely on the user-provided version string (be it via the
choice, or manually entered), so fallback to reading version.h,
which is both reliable and always present.
2010-01-12 19:37:18 +01:00
Yann E. MORIN"
e3a4063ac6 scripts/functions: change handling of nochdir
- 'nochdir' must be the first option
- have systematic pushd/popd, even if nochdir
2010-01-12 19:24:03 +01:00
Yann E. MORIN"
c5462c814f libc/glibc: get rid of the now obsolete CVS stuff
It's now been a while that glibc switched to git from cvs.
Get rid of cvs to download glibc; this will make for a good
cleanup before we add git support! :-)
2010-01-11 22:47:58 +01:00
Yann E. MORIN"
ac46ac3dd5 libc/glibc: use CT_ARCH, in place of CT_KERNEL_ARCH
Since we merged the 32/64-bit archs, and we explicitly used
the Linux kernel arch name, we can get rid of CT_KERNEL_ARCH.
2010-01-23 18:40:38 +01:00
Yann E. MORIN"
261709c8d4 libc/glibc: correctly handle dual-bitness archs
If the selected ARCH is dual-bitness (eg. supports 32- and 64-bit),
then we need to know the correct place where to fetch some headers.
Currently, this applies only to x86 variants: i386 and x86_64.
2010-01-09 16:05:01 +01:00
Yann E. MORIN"
15627cbf8c libc/glibc: configure libc headers with support for 128-bit long double
At the headers install pass, there's no compiler to test for the size
of long double. Help it: we know that the compiler does support 128-bit
long double, in the IBM extended precision.

Kindly pointed out, and explained, by Mike FRYSINGER:
  http://sourceware.org/ml/crossgcc/2009-11/msg00040.html
  http://sourceware.org/ml/crossgcc/2009-11/msg00057.html
2009-11-17 23:41:49 +01:00
Yann E. MORIN"
bd8e670d5e libc/glibc: allow more than one line in configparms 2009-11-16 20:24:03 +01:00
Yann E. MORIN"
89351cb898 Merge. 2009-10-03 18:21:41 +02:00
Yann E. MORIN"
d0c5d174bf libc/glibc: don't use legacy snapshots
glibc snapshots have not been updated for about the
past 5 months. Consider them to be deprecated, now.
2009-10-03 18:19:39 +02:00
Yann E. MORIN"
443f51a2dc libc/glibc: fix building for seemingly native toolchains
Build glibc with -O2 as a fix/workaround to building
seemingly-native toolchains.

See:
- docs/overview.txt
- docs/known-issues.txt
- http://sourceware.org/ml/crossgcc/2009-09/msg00055.html
2009-10-02 22:10:38 +02:00