Commit Graph

231 Commits

Author SHA1 Message Date
David Holsgrove
5ed8715c9d libc/uClibc: 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>
[yann.morin.1998@free.fr: fix indentation, don't patch custom dir location]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <712995e3e719fbbe24af.1349931201@localhost.localdomain>
PatchWork-Id: 190794
2012-10-11 14:39:44 +10:00
Yann E. MORIN"
de0ef330c3 libc/newlib: remove getting from CVS
We now have the ability to use a custom local directory/tarball, so
it no longer makes sense to have the ability to use the CVS repository.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2012-10-30 22:40:48 +01:00
David Holsgrove
66a2b08680 libc/newlib: 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>
[yann.morin.1998@free.fr: fix indentation]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <d02252752d4dc5e68ae3.1349931202@localhost.localdomain>
PatchWork-Id: 190795
2012-10-11 14:39:45 +10:00
Johannes Stezenbach
b8baed585d fix eglibc-2.16 manual build
Signed-off-by: Johannes Stezenbach <js@sig21.net>
Message-Id: <20121022133228.GA16536@sig21.net>
Patchwork-Id: 193156
2012-10-22 03:32:28 +00:00
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
Johannes Stezenbach
2aee11ccf2 libc/uClibc: add additional debug level between "minimal" and "all"
During application development it is desirable to enable malloc
debugging and LD_DEBUG support, but the extensive debug spew from
SUPPORT_LD_DEBUG_EARLY is only useful when working on
uClibc's ld.so.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
2012-02-24 16:08:32 +01:00
Yann E. MORIN"
21b1d79706 libc/glibc: use CT_mkdir_pushd helper
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-01 17:35:10 +01:00
Yann E. MORIN"
70659870b7 libc/newlib: build newlib in the proper step
Currently, newlib is built in the start_file step, which is wrong, but was
needed when the baremetal integration was... well, 'unfinished'.

Now that we build the baremetal compiler from the final cc step, and a
proper core gcc in pass-1 and pass-2, we can move the newlib build to the
step do_libc, where it belongs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17 18:01:28 +02:00
Yann E. MORIN"
e1899ce97c libc/glibc: do not consume parameters when parsing them
Currently, there are two constructs used to parse arguments in
glibc backends, one that consumes args as they are parsed, and
one that does not.

Always use the construct that does not eat args as they are parsed.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-02-13 21:47:25 +01:00
Yann E. MORIN"
af32c9331b libc/glibc: cleanup CFLAGS handling
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-28 17:05:46 +01:00
Yann E. MORIN"
6c47c0077a libc/glibc: remove multi-dir
Remove the sysroot/${multi_dir} directory after the libc install.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-27 16:11:34 +01:00
Yann E. MORIN"
3a31d01b49 libc/glibc: allow to selectively install headers and/or start-files
When doing multilib, we only need the headers from the default variant,
but we need the startfiles for each variants.

Allow the frontend to specify either one, or both.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-27 14:45:03 +01:00
Yann E. MORIN"
9d53aa6475 libc/glibc: add multilib-cacpable backend
For mutlilib, the C library must be built once for each variants.
Special care must be taken to put the resulting libraries in
the proper places.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-23 00:11:36 +01:00
Yann E. MORIN"
a5006075b7 libc/glibc: fix code formatting
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-22 00:51:37 +01:00
Yann E. MORIN"
cfb908d2ee libc/glib: pass installation subdir to backend
When building a multilib variant, install in a separate directory, to
avoid clutering the default or any other variant.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-22 00:16:37 +01:00
Yann E. MORIN"
170091aa2a libc/glibc: set the endian option according to extra CFLAGS
When building a multilib, some extra CFLAGS can override the
default config option. This is the case for the endianness
selection.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-22 00:11:51 +01:00
Yann E. MORIN"
a2e7a536e0 libc/glibc: set the float option according to extra CFLAGS
When building a multilib, some extra CFLAGS can override the
default config option. This is the case for the floating point
selection.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21 23:56:53 +01:00
Yann E. MORIN"
2d5dc881e3 libc/glibc: add extra CFLAGS when building the C library
When building multilib, we need extra CFLAGS that tell the compiler
to use non-default settings (eg. big/little endian, hard/soft float,
-march/cpu/tune flags, and so on...).

We have to pass these flags to the build.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21 23:33:08 +01:00
Yann E. MORIN"
d6f8cd9b0a libc/glibc: no default mode for backend
The caller SHALL explicitly ask for a nmode, and not rely on a default mode.
That's what actually happens, so we can get rid of the default.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-13 11:51:07 +01:00
Benoît Thébaudeau"
bcc636057f libc/eglibc: fix localedef 2.14 build
The localedef of eglibc 2.14 requires NOT_IN_libc to be defined in order to
compile intl/l10nflist.c.

This is because localedef is built separately from eglibc and uses some parts of
eglibc that don't compile in standalone without this preprocessor definition.

This fixes the following error:

[ALL  ]    gcc  -g -O2 -DNO_SYSCONF -DNO_UNCOMPRESS
 -DLOCALE_PATH='"/usr/lib/locale:/usr/share/i18n"'
 -DLOCALEDIR='"/usr/lib/locale"' -DLOCALE_ALIAS_PATH='"/usr/share/locale"'
 -DCHARMAP_PATH='"/usr/share/i18n/charmaps"'
 -DREPERTOIREMAP_PATH='"/usr/share/i18n/repertoiremaps"'
 -DLOCSRCDIR='"/usr/share/i18n/locales"' -Iglibc/locale/programs -Iglibc/locale
 -I/<snip>/.build/src/eglibc-localedef-2_14/include
 -I/<snip>/.build/src/eglibc-localedef-2_14 -I.
 -include /<snip>/.build/src/eglibc-localedef-2_14/include/always.h -Wall
 -Wno-format -c -o locarchive.o glibc/locale/programs/locarchive.c
[ALL  ]    glibc/locale/programs/locarchive.c: In function 'enlarge_archive':
[ALL  ]    glibc/locale/programs/locarchive.c:303:21: warning: variable
 'oldlocrectab' set but not used [-Wunused-but-set-variable]
[ALL  ]    In file included from glibc/locale/programs/locarchive.c:651:0:
[ALL  ]    glibc/locale/programs/../../intl/l10nflist.c: In function
 '_nl_normalize_codeset':
[ERROR]    glibc/locale/programs/../../intl/l10nflist.c:342:9: error:
 '_nl_C_locobj_ptr' undeclared (first use in this function)
[ALL  ]    glibc/locale/programs/../../intl/l10nflist.c:342:9: note: each
 undeclared identifier is reported only once for each function it appears in
[ALL  ]    glibc/locale/programs/locarchive.c: In function
 'add_locales_to_archive':
[ALL  ]    glibc/locale/programs/locarchive.c:1450:7: warning: passing argument
 1 of '__xpg_basename' discards 'const' qualifier from pointer target type
 [enabled by default]
[ALL  ]    /usr/include/libgen.h:35:14: note: expected 'char *' but argument is
 of type 'const char *'
[ERROR]    make[1]: *** [locarchive.o] Error 1

Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2011-12-14 16:55:22 +01:00
Yann E. MORIN"
d68d3cc408 libc/newlib: build manual for newlib
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
[yann.morin.1998@anciens.enib.fr: copy with a single call to 'cp']
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-12-15 15:20:33 +08:00
Yann E. MORIN"
06daaa7cc4 libc/glibc: document the glibc backend arguments
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21 23:35:21 +01:00
Yann E. MORIN"
7637254dfe libc/glibc: create build dir using libc_mode
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-21 23:26:18 +01:00
Zhenqiang Chen
381366c8b6 libc/newlib: remove hard-coded "-O"
With hard-coded "-O", users can not customize CFLAGS_FOR_TARGET
by CT_TARGET_CFLAGS. If "-O" is needed, users can input it in
CT_TARGET_CFLAGS. By default, "-Os" is enabled.

Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
2011-11-28 16:05:23 +08:00
Zhenqiang Chen
91eb66a629 libc/newlib: add option to optimise for size
Add an option to build with -Os instead of the default -O.

Reviewed-by: Michael Hope
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
2011-11-22 14:18:14 +08:00
Zhenqiang Chen
e714fd6a14 libc/newlib: Add extra config for newlib.
So users can input config like --enable-newlib-register-fini.

Reviewed-by: Michael Hope
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
2011-11-18 11:47:30 +08:00
Yann E. MORIN"
1185c9bf05 libc/uClibc: use endian string in tests
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-20 21:08:27 +01:00
Yann E. MORIN"
756d7e704e libc/eglibc: use endian string in tests
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-20 21:06:36 +01:00
Yann E. MORIN"
74d555b2c3 scripts: add support for building manuals
Add support for building the HTML and PDF manuals for the major
components.  Implement for binutils, GCC, GDB, and GLIBC.

Always build all manuals and install a subset.  Be explicit about the
subset to reduce the clutter and to avoid getting copies of common
manuals like bfd from all of the sourceware based components.  Downside of
being explicit is that you need to update it when a new component
comes along.

Build the manuals as part of the last GCC build, namely 'cc' for glibc
based ones and cc_core_pass_2 for baremetal.

An example of the output is at:
 http://people.linaro.org/~michaelh/incoming/crosstool-NG/

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: depends on ! remove docs; gold manual install]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-16 10:06:21 +13:00
Yann E. MORIN"
bc94e564de libc/uClibc: use the floating-point string option in tests
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-14 18:54:37 +01:00
Yann E. MORIN"
4fc56b1d14 arch: add softfp support
Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-19 15:27:32 +13:00
Yann E. MORIN"
28e54116c3 scripts: introduce float type as a string
With the upcoming softfp support, the case..esac test would become
a bit convoluted if it were to test three different booleans.

Introduce a new blind string config option that defaults to the
selected floating point type used.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-19 15:27:32 +13:00
Yann E. MORIN"
315b15109f libc/glibc: run ./configure in CONFIG_SHELL
Tremendously helps when running on at least Ubuntu, with dash as
the system shell (ie. /bin/sh points to dash).

Reported by a few people, of which:
  leming, ccct and ccole on IRC

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-11 22:21:48 +02:00
Yann E. MORIN"
85a85d3cc7 libc/glibc: add log messages for glibc addons dirs and symlinks
Signed-off-by: "Esben Haabendal" <esben.haabendal@prevas.dk>
[yann.morin.1998@anciens.enib.fr: fix linewrap-carnage]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-07 15:23:47 +02:00
Kévin PETIT
1097bea2e0 libc/newlib: add a config option allowing to disable builtin syscalls
Allows to choose if one wants to keep or not the syscalls that are provided with
newlib. It passes the --disable-newlib-supplied-syscalls or
--enable-newlib-supplied-syscalls to the configure script. If one chooses to
disable the builtin syscalls, he/she will have to write his/her own. This can
be usefull to port newlib to a new platform/board.

Signed-off-by: Kévin PETIT <kpet@free.fr>
2011-08-28 20:12:26 +02:00
Yann E. MORIN"
b021021fec libc/uClibc: force use of ctor/dtor
Although ctor/dtor do not seem strictly required, missing them proves
rather inconvenient, as ld can't link binaries.

Reported-by: John Spencer <maillist-uclibc@barfooze.de> (sh4rm4 on IRC)
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-08-13 00:05:51 +02:00
Benoît THÉBAUDEAU"
5938837633 libc: remove unneeded glibc/eglibc common functions
do_libc_locales_extract() and do_libc_locales() in glibc-eglibc.sh-common have
been overridden for both glibc and eglibc, so they can now be removed, which
this patch does.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-07-29 15:30:58 +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
Benoît THÉBAUDEAU"
a88d3d7e7c libc/eglibc: add support for locales
This patch adds support for eglibc locales.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-07-29 14:42:20 +02:00
Benoît THÉBAUDEAU"
d44205998b libc: create an infrastructure to build and install the libc locales
This patch adds a common glibc/eglibc infrastructure to build and install the
libc locales.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-07-29 13:25:57 +02:00
Yann E. MORIN"
f0b0c6666f libc/mingw: fix mingw source dirs
Someof the mingw32 source tarballs have an appended '-src' after the
version.

Since changeset #6e1412ba8da9 (scripts/functions: force extract folder
to archive basename), it means mingw tarballs get extracted in a directory
ending with '-src'.

Fix that.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-08-01 00:16:12 +02:00
Yann E. MORIN"
03b1bc0302 libc/uclibc: fix src dir location
Now that we akways extract the tarballs in a sane location (see changeset
#6e1412ba8da9: scripts/functions: force extract folder to archive basename),
the uClibc snapshot dir now has the date (as version) in it, eg.:
  uClibc-20100710

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-31 22:07:08 +02:00
Benoît THÉBAUDEAU"
2ea05ecaa7 scripts/libc: do not build add-ons by default
Currently, no --enable-add-ons option is passed to libc configure when
"$(do_libc_add_ons_list ,)" is empty, which makes configure automatically search
for present add-ons. In that case, all present add-ons are built, although
no add-on was selected by the user in the config. Moreover, this can make the
configure fail if some non-standard add-ons like eglibc-localedef are present.

This behavior also leads to an inconsistency from a user point of view between
the following cases:
 - LIBC_ADDONS_LIST="", LIBC_GLIBC_USE_PORTS=n and THREADS="none" in the config,
   which makes "$(do_libc_add_ons_list ,)" return "", so all present add-ons
   are built.
 - LIBC_ADDONS_LIST="", LIBC_GLIBC_USE_PORTS=n and THREADS!="none" in the
   config, which makes "$(do_libc_add_ons_list ,)" return the add-on supporting
   the chosen threading implementation, e.g. "nptl", so only this add-on is
   built.

This patch disables the building of all add-ons in that case.

It is still possible to build all present add-ons by adding --enable-add-ons to
LIBC_GLIBC_EXTRA_CONFIG_ARRAY.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-07-28 22:09:31 +02:00
Yann E. MORIN"
96ab98a14b libc/glibc: fix passing args with spaces when calling backend
Spaces in arguments to the glibc backend were not handled.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-09 19:40:24 +02:00
Yann E. MORIN"
2dfb4412bf libc/eglibc: Add option that allows for getting svn over http://
Instead of getting eglibc over standard svn://svn.eglibc.org
Add an option that allows the user to get source from
http://www.eglibc.org/svn

This is useful if you are behind a firewall or proxy.
If you are behind a proxy, don't forget to configure
${HOME}/.subversion/servers

In the [global] section setup your proxy configuration.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
[yann.morin.1998@anciens.enib.fr: removed useless 'default n']
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-30 18:14:01 +02:00
Bryan Hundven
6940a6c0eb glibc: Refactor startfiles/headers into do_libc_backend()
Refactor the contents of 'do_libc_start_files()' and 'do_libc()' into a
parameterized 'do_libc_backend()'. 'do_libc_start_files()' and 'do_libc()'
call 'do_libc_backend()' with either 'libc_mode=startfiles' or
'libc_mode=final' (respectively) so that the startfiles/headers and
the final libc builds are configured and built with the same options.

One example of where this is needed is when building a mips toolchain.
Previously, if you were building an n32 toolchain, you wouldn't have
noticed an issue, because if '-mabi' is not in CFLAGS, n32 is the
default:

http://sourceware.org/git/?p=glibc-ports.git;a=blob;f=sysdeps/mips/preconfigure;hb=HEAD

But when trying to build an o32 or n64 toolchain the build would
have failed. This is because (e)glibc expects "-mabi={o32,n32,n64}" to be
in CFLAGS, but was not previously provided in 'do_libc_start_files()'.
The build failure would happen in the shared-core gcc when it tries to
configure an n64 or o32 gcc with an n32 libc.

A simpler solution would have been to just add TARGET_CFLAGS to configure
in 'do_libc_start_files()', but this way makes configure and make
consistent for both steps.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2011-06-26 03:26:54 -07:00
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
Benoît THÉBAUDEAU"
d147fbb201 kconfig: prepend CT-NG's version tag to PKGVERSION
"crosstool-NG-${CT_VERSION}" is currently the default for TOOLCHAIN_PKGVERSION,
and this options is passed as is to --with-pkgversion.

This patch prepends "crosstool-NG ${CT_VERSION}" to TOOLCHAIN_PKGVERSION before
passing it to --with-pkgversion.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-06-03 17:21:56 +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"
3d6ce4cd3d libc/eglibc: use generic SVN functions
eglibc is only available from SVN. The script currently calls svn
in its own tortuous and convoluted way.

Use the egeneric SVN extract functions, and sinplify the eglibc
download function.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-31 00:20:44 +02:00
Benoît THÉBAUDEAU"
d558bb995d eglibc: use the PKGVERSION and BUGURL options
This patch makes eglibc benefit from the TOOLCHAIN_PKGVERSION and
TOOLCHAIN_BUGURL options.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-05-31 20:55:30 +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"
c4bb88466e config: rename variables that are arrays
Make it explicit that a variable is an array bu the name of the variable.
It will be used later when .config gets munged to allow both multiple
arguments and arguments with spaces at the same time to be passed from the
configuration down to the build scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-18 23:00:46 +02:00
Yann E. MORIN"
b00e501d7c scripts: interpret *_EXTRA_CONFIG config variables arrays
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-15 18:51:40 +02:00
Yann E. MORIN"
3e05fb91f5 libc/uClibc: use MMU settings
Enforce the MMU settings from the crosstool-NG configuration.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-04-24 18:57:01 +02:00
Yann E. MORIN"
b81864b4c1 libc/mingw: log even more
Also log variable assignement for single commands.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-03-20 01:16:34 +01:00
Yann E. MORIN"
f033ade4f8 libc/glibc-common: log even more
Also log variable assignement for single commands.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-03-20 01:15:34 +01:00
Yann E. MORIN"
699de4c20c libc/newlib: log even more
Also log variable assignement for single commands.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-03-20 01:13:05 +01:00
Yann E. MORIN"
ae126c295b libc/glibc: fix dubious construct when installing headers
This is dubious because if the copy fails, then we'll miss the error.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-02-21 19:27:28 +01:00
Yann E. MORIN"
43e89c8ddd libc/glibc: only install start files for NPTL
Building the start files requires a shared-capable compiler, which we do
not have when the threading implementation is LinuxThreads.

So, only build the start files when the threading implementations is NPTL.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-02-21 19:20:19 +01:00
Yann E. MORIN"
b93e67f07c libc/glibc: add fortify option
By default, recent versions of glibc and eglibc will build some
functions that take format strings (eg. printf, syslog...) with
run-time checks against some format string attacks. This is
called a fortified build.

Unfortunately, this fails somehow while building the instrumented
version of syslog, with some kind of circular dependency...

Disable fortified builds by default, and hide the enabling option
behind EXPERIMENTAL for daring users...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-02-21 23:39:46 +01:00
Yann E. MORIN"
1838bb1f15 libc/glibc: add option to force unwind
We make it an option, as not all combinations of architectures
vs. compiler vs. glibc/eglibc exhibit the issue. Mostly visible
on old glibc versions, it seems...

This is a missing part from the glibc/eglibc merger... :-/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-31 19:52:18 +01:00
Yann E. MORIN"
2014041480 libc/mingw: do not remove support symlink
Under mingw, it seems that there is a mix between the traditional /usr
directory, and a similar-purposed /mingw directory (both in the sysroot).

Currently, we create /mingw as a symlink to /usr, and we removed it in
the libc-finish step.

Unfortunately, this prevents the pre-processor to find the headers.
Keeping the symlink makes it magically work...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-26 00:04:41 +01:00
Yann E. MORIN"
94be1f470c config: add an option to name the sysroot directory
Depending on local policies, some users have expressed a need to
have the sysroot be named differently than the hard-coded name.

Add an option for that.
Default to 'sysroot' to match the existing literature.

While at it, replace 'sys-root' with 'sysroot' everywhere we
reference the sysroot.

Reported-by: Alexey Kuznetsov <Alexey.KUZNETSOV@youtransactor.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-25 20:31:16 +01:00
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"
b43ff236bb libc/eglibc: cleanup common code for sharing with glibc
Some stuff is eglibc-specific, so needs to be conditonal.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-17 23:04:57 +01:00
Yann E. MORIN"
cc0894e731 libc/eglibc: move generic code to a common file
The build procedure for eglibc is generic enough to
be shared between glibc and eglibc. This includes:
 - headers install (empty!)
 - start files build
 - complete libc build
 - libc finish (empty!)
 - add-ons list

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-17 23:04:37 +01:00
Yann E. MORIN"
2dd949cd7f libc/mingw: move content of do_libc_headers into do_libc_start_files
It is unnecessary to split C library preparation into two steps, as only
one really makes sense. So, do_libc_headers is bound to be withdrawn
short-term, in favor of do_libc_start_files.

mingw already had all its start files installation in do_libc_headers, and
do_libc_start_files was empty, just migrate the content of the former into
the latter.


Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:32:44 +01:00
Yann E. MORIN"
7b003fde97 libc/uClibc: move content of do_libc_headers into do_libc_start_files
It is unnecessary to split C library preparation into two steps, as only
one really makes sense. So, do_libc_headers is bound to be withdrawn
short-term, in favor of do_libc_start_files.

uClibc already had all its start files installation in do_libc_headers, and
do_libc_start_files was empty, just migrate the content of the former into
the latter.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-01-22 22:32:25 +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
Bryan Hundven
6bd24a2c73 libc/uClibc: normalize uclibc hidden version names
Hidden version names for uClibc conflicted:

LIBC_UCLIBC_V_0_9_30_2
LIBC_V_0_9_30_1

name them constantly as:
LIBC_UCLIBC_V_<version>

Also update the build script where we use snapshots by version or snapshots by date.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2011-01-03 01:15:30 +01:00
Bryan Hundven
889eb6df62 libc/eglibc: fix installed scripts
Like rev 2002, eglibc installs some bash scripts, but use the path to the
buildtool bash as the 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 shell on the target *will* be /bin/bash.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2010-12-22 22:42:11 +01:00
Yann E. MORIN"
9dbbc8e5f6 scripts: remove aria2c as downloader, retain only curl and wget
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-11-16 10:00:27 +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
Bob Dunlop
fcfc3a27f8 libc/eglibc: fix downloading
Since Subversion 1.6.13 was released, it is no longer possible
to checkout/export to the current working directory using '.'
(eg. "svn co bla://blabla/foo/bar ." no longer extracts the content
of bar into ./ but into ./bar).

Fix this by luring Subversion to extract into "$(pwd)", which has
the advantage of working both with all known versions so far.

At the same time, remove the useless redirection.
2010-11-09 10:44:29 +01:00
Yann E. MORIN"
9b87613c37 libc/newlib: add option to compile support for IOs on C99 formats
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23 01:21:20 +02:00
Yann E. MORIN"
1a0ab9ad55 libc/newlib: add option to compile support for long long IOs
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23 00:53:41 +02:00
Yann E. MORIN"
d7e88461e6 libc/newlib: add option to compile support for float IOs
Adds support to enable/disable IOs of floating point values
(float, double, and long double).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-23 00:54:46 +02:00
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"
6f5d910d1f libc/uClibc: use the MIPS ABI selection
Use the MIPS ABI selection to properly munge the uClibc config file.

This has the side effect to force the ISA:
- n32 ABI -> MIPS-III ISA
- n64 ABI -> MIPS64 ISA

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12 22:15:12 +02:00
Yann E. MORIN"
3fcdd28e04 libc/uClibc: change munging code based on target arch
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-10 13:23:58 +02:00
Yann E. MORIN"
d53f1d71f6 libc/mingw: fix space-damage
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-17 23:50:03 +02:00
Esben Haabendal
150789c22b mingw32: enable sysrooted toolchains
When targeting mingw32, gcc expects to find its include files
in "mingw/include" instead of the traditional "usr/include".

[Yann E. MORIN: split the original patch]
2010-08-15 00:00:51 +02:00
Esben Haabendal
386b4fed76 libc/mingw: use pre-set headers dir
There is a variable that contains the headers directory,
so there's no need to re-compute it again.

[Yann E. MORIN: split the original patch]
2010-08-14 23:21:06 +02:00
Yann E. MORIN"
2e7698ed02 libc/uClibc: fix downloading pregen locales
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-11 20:05:05 +02:00
Yann E. MORIN"
b2d9366b56 libc/uClibc: fix space damage 2010-07-28 01:39:52 +02:00
Yann E. MORIN"
bb6a9e3e64 libc/uClibc: fix using pre-generated locale data
Some time, someone updated the locale Makefile to use
newer pre-generated locales data, but did not upload
those.

So we just force using the existing, ageing archive,
dating back 20030818. Sigh...
2010-07-28 01:38:15 +02:00
Yann E. MORIN"
d0ed3f0fe0 libc/uClibc: do not systematically use pre-generated locale data
It seems that using pre-generated locale data can be more problematic
than usefull in some circumstances.

Offer a config knob to enable/disable use of the pregen locale data.
Also, do not extract pregen locales data ourselves, it's broken.
2010-07-28 01:03:07 +02:00
Yann E. MORIN"
d7287c9b5f libc/uClibc: do not install cross-ldd
I was unable to make the cross-ldd from uClibc to work, and
it is not possible to build it on non-POSIX system.

Besides, we have a generic script that is in the starting-blocks
to replace it, that will work for any C library, and also will
work on non-POSIX systems. Bonus!
2010-07-22 20:06:27 +02:00
Yann E. MORIN"
d54963f0e3 kernel/mingw: add target libraries
Add several development libraries to the build of the mingw cross-compiler
to be used on target

Libraries:
PDCurses (port of the ncurses library)
GnuRX (the regex library)
DirectX
OpenGL

Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com>
[yann.morin.1998@anciens.enib.fr: don't show DX and RX versions if disabled]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-07-11 21:36:55 +02:00
Yann E. MORIN"
b81d232a9b kernel: add mingw
Add the option to build a cross-compiler for kernel type 'mingw'.
The resulting cross-compiler can be used to build applications on a Linux host
that can be run on a Windows target.

Compiler is build using the mingwrt and w32-api packages aviable from the
MinGW project (http://sourceforge.net/projects/mingw).

The windows headers (w32-api package) are extracting with the kernel_headers
step The libraries and other headers from both packages are build and
installed in the various steps of libc

Signed-off-by: Bart vdr Meulen <bartvdrmeulen@gmail.com>
[yann.morin.1998@anciens.enib.fr: fix kernel headers comment, don't "return 0"]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-07-11 21:36:20 +02:00
Yann E. MORIN"
42a7dc1946 libc/uClibc: enable NPTL for snapshots
Recently, NPTL has matured a lot in uClibc, and more and more
people are interested to at least give it a try. So enable it.
2010-07-03 01:15:28 +02:00