Commit Graph

832 Commits

Author SHA1 Message Date
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"
dd9fad50f5 scripts: also overide LANG
On some systems, we also need to overide LANG as well as LC_ALL.

Reported-by: Geoffrey Lee <geoffl@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-11-01 16:59:39 +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
Yann E. MORIN"
ae27f71102 scripts: do not provide to-sysroot include symlink
Do not provide the PREFIX/TUPLE/include -> SYSROOT/usr/include symlink,
and let gcc install its dependable C++ headers were it sees fit to
install them.

See the test by Anthony (by the end of the messages):
  http://sourceware.org/ml/crossgcc/2010-10/msg00129.html
  http://sourceware.org/ml/crossgcc/2010-10/msg00134.html

See also the comment by Arnaud:
  http://sourceware.org/ml/crossgcc/2010-10/msg00157.html

Reported-by: Anthony Foiani <anthony.foiani@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-31 16:50:07 +01:00
Yann E. MORIN"
5ddca154bb Merge. 2010-10-24 22:03:53 +02:00
Yann E. MORIN"
8b275095e0 Revert #a09246191120: cc/gcc: fix C++ headers location
This was intended as a fix for g++ not finding its headers,
but it breaks in othe horrible ways. So just revert it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-24 22:03:47 +02:00
Anthony Foiani
90918d1095 scripts: add STATE logging level for state save/restore output.
The save/restore state output is voluminous; using this flag allows us
to quickly see or ignore when something is just being saved.

[Yann E. MORIN: this is a blind log level, and is used only to search
 in the build-log afterward.]

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
2010-10-22 22:02:49 +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"
2b912ba840 cc/gcc: fix 128-bit long doubles option
Spotted by Arnaud LACOMBE:
  http://sourceware.org/ml/crossgcc/2010-10/msg00122.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-20 15:25:38 +02:00
Yann E. MORIN"
cbd352f9ac cc/gcc: fix C++ headers location
In case we build the C++ compiler, we have to tell gcc where to put the C++
headers, or else it will try to # put it in prefix/tuple/include, which we
make a symlink to sysroot/usr/include during the build, and that we delete
(the symlink!) after the build, but gcc will not look in sysroot/usr/inlcude
for C++ headers by default.

Implements a fix suggested by: Bryan Hundven <bryanhundven@gmail.com>

Reported-by: Anthony Foiani <anthony.foiani@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08 23:37:12 +02:00
Yann E. MORIN"
c2bddddd64 scripts: update/fix patch-rework
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07 23:45:25 +02:00
Yann E. MORIN"
b17f8707c1 cc/gcc: add an option to enable/disable build of libssp
libssp is the run-time Stack-Smashing Protection library.
It can be usefull to have or miss, depends...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-09 11:38:04 +02:00
Yann E. MORIN"
8922def6b4 cc/gcc: add an option to enable/disable build of libgomp
libgomp is the GNU implementation of the OpenMP API.
It can be usefull to have or miss, depends...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08 23:58:58 +02:00
Yann E. MORIN"
416eb29198 cc/gcc: add option to enable 128-bit long doubles
Needed by some PPC targets, at least.
Requires gcc 4.2+ (noticed by Arnaud LACOMBE).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-09 22:49:28 +02:00
Yann E. MORIN"
8b0af28c69 cc/gcc: fix enabling/disabling LTO
There is a ./configure option for that.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-08 23:51:38 +02:00
Yann E. MORIN"
96c2e11894 scripts: always create lib32 and lib64 symlinks
Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks.

This is reportedly a fix to build a toolchain for a 32-bit target on
a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/,
and there is no lib -> lib64 symlink, as we can see on other distors,
as Debian). As gcc only puts static host lib in lib64/ (along with
target files in subdirs), we can safely create the symlinks.

Also note that the symlinks are summarily removed at the end
of the build.

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
[Yann E. MORIN: fix a comment, rephrase the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07 22:37:06 +02:00
Yann E. MORIN"
cb1a6420e9 complibs: better deduce whether to backup complibs or not
To decide whether we need to backup the companion libraries,
do not rely on the !shared case. In the future other cases
may require not to save the companion libraries (eg. if using
the ones provided by the host distro).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-03 23:10:46 +02:00
Yann E. MORIN"
9176074aec cc/gcc: disable complibs if not selected
Force gcc to not link with some companion libraries when
there are not needed (because selected-out).

There is no option to tell gcc *not* to build the Graphite and/or
LTO stuff. They *will* be built if gcc finds the suitable companion
libraries. If we do not provide them, but the host has them, then
gcc *will* find them, and link with them.

Consider the following:
- host has suitable PPL and CLooG (eg. Debian Squeeze)
- user wants to build gcc>=4.4
- user de-selects GRAPHITE
- gcc will find the hosts PPL and CLooG, and will use them
- the user moves the toolchain to an older host that does
  not have them (eg. Debian Lenny)
- the toolchain fails, when it was properly setup not to

So, explicitly tell gcc *not* to use unneeded companion libs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12 23:51:25 +02:00
Yann E. MORIN"
d34a5ec7d8 cc/gcc: do not force use of non-vital companion libraries
While GMP and MPFR are required by gcc>=4.3 (to build the frontends),
and MPC is required by gcc>=4.5, the other libs are not. If they are
present then gcc will enable advanced features; if they are missing,
then gcc will (should) simply disable those features.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12 20:54:54 +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"
b92668a211 arch/mips: add option for MIPS ABIs
This adds selection for one of the o32, n32 and n64 ABIs.
Later, we can easily use those boolean options, rather than
relying on a user-supplied string option.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-12 22:14:04 +02:00
Yann E. MORIN"
dae205737f scripts/internal: cleanup build symlinks
The symlinks are needed only during the build process.
The final gcc will still search those dirs, but will also search
the standard lib/ dirs, so we can get rid of the symlinks.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-11 17:55:54 +02:00
Yann E. MORIN"
ab9b5d109e scripts: hack-in lib32->lib symlinks
Some archs (eg. ppc64 with n32 ABI) will install their
variants in lib32/ instead of lib/, so do for lib32 as
we do for lib64->lib symlinks.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-09-10 12:14:24 +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"
0622671d26 debug/gdb: use libexpat
gdb can use libexpat to parse target memory descriptions,
among other things. See:
  http://sourceware.org/ml/crossgcc/2010-08/msg00168.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-23 10:47:00 +02:00
Yann E. MORIN"
7a70e935c6 debug/gdb: install dependable libs in a generic target static libs dir
For now, ncurses is the only dependable target library built for gdb.
But expat is coming, and there's no reason to install each library in
its own place.

So, install ncurses in a generic directory, where other dependable
libraries can be installed as well.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-23 14:32:16 +02:00
Yann E. MORIN"
1504a1ef10 complibs: noone is using companion libs on the target; nuke them
As there's no longer any user of the companion libraries on the
target, nuke the build for the target.

Well, at least, there's libelf that's still needed by ltrace, so
we keep it.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-23 23:18:49 +02:00
Yann E. MORIN"
e81fe2c778 debug/gdb: companion libs are not used
Although the gdb ./configure advertises for GMP and MPFR, those libraries
are not used by gdb (the ./configure is used across different packages,
hence the check for GMP/MPFR). See:
  http://sourceware.org/ml/crossgcc/2010-08/msg00168.html

The same applies to MPC.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-23 10:38:15 +02:00
Yann E. MORIN"
9736a99ee9 binutils/binutils: companion libraries are not used
GNU binutils does not use the companion libraries, although
./configure advertises switches for them. This is because the
configure file is shared between different packages, and is
a bit 'lax' about what it checks. See:
  http://sourceware.org/ml/crossgcc/2010-08/msg00160.html
  http://sourceware.org/ml/crossgcc/2010-08/msg00161.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-23 20:21:43 +02:00
Yann E. MORIN"
ae715a0a3c scripts/log: do not interpret log string as printf format
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-26 23:36:54 +02:00
Titus von Boxberg
f6634c28cc internals: call strip in a portable way
strip on CT_HOST darwin does not want --strip-all or -v
2010-08-21 16:45:50 +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
Esben Haabendal
1c81b216c8 kernel/mingw32: 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 23:14:27 +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"
e8f9aeade3 scripts: in case of failed download, remove partial files
It happens from time to time that the server mis-behaves, and breaks the
connection right in the middle of nowhere, for no good reason, leaving us
with a partial file, on which the extract pass would choke.

Remove partial downloads, to fail early.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-11 20:07:18 +02:00
Yann E. MORIN"
63235bd89c scripts: when downloading, use aria2 only when //
Even when // downloads are not enabled, aria2 can
fail on some servers (eg. uclibc.org).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-11 19:13:10 +02:00
Yann E. MORIN"
ebaebdacf4 scripts: better sanitise the patch names
When generating the fixes-patches, better sanitise the generated
file names, as it seems to raise a few issues for some people.
2010-08-10 13:25:52 +02:00
Yann E. MORIN"
46d72f5450 complibs/cloog: with static ppl, correctly link with libm
On some Fedora boxen (at least FC13), it is also required
to link with libm when static ppl is used.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-08-06 00:00:26 +02:00
Darcy Watkins
f30a7df9c9 cc/gcc: with static ppl, correctly link with libm
On some Fedora boxen (at least FC13), it is also required
to link with libm when static ppl is used.
2010-08-05 18:19:07 +02:00
Remy Bohmer
b1ac0964f4 scripts: add option to strip all toolchain executables
To reduce filesizes of the toolchain and even improve build times
of projects to be build with this toolchain it is usefull to strip
the delivered toolchain executables. Since it is not likely that we
will debug the toolchain executables itself we do not need the
debug information inside the executables itself.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
2010-05-27 23:18:19 +02:00
Johannes Stezenbach
6d084fb565 Fix CT_SanitizePath
Replace the over-engineered and buggy test in CT_SanitizePath
with a straight forward string pattern match, and also
handle empty PATH elements which are qeuivalent to ".".

Thanks-To: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Johannes Stezenbach <js@sig21.net>
2010-07-30 17:50:34 +02:00
Johannes Stezenbach
143f02e0ce cc/gcc: add option to compile against static libstdc++, for gcc-4.4 and newer
Idea and know-how taken from CodeSourcery build script.

Normal build:
  $ ldd arm-unknown-linux-uclibcgnueabi-gcc
	linux-gate.so.1 =>  (0xb77f3000)
	libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb76e8000)
	libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb75a1000)
	libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb757a000)
	/lib/ld-linux.so.2 (0xb77f4000)
	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb755c000)

CC_STATIC_LIBSTDCXX=y:
  $ ldd arm-unknown-linux-uclibcgnueabi-gcc
	linux-gate.so.1 =>  (0xb7843000)
	libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb76e6000)
	/lib/ld-linux.so.2 (0xb7844000)

I made CC_STATIC_LIBSTDCXX default=y since I think
it is always desirable.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
2010-07-29 19:47:16 +02:00
Yann E. MORIN"
8bd0034057 scripts: remove . from $PATH
Add CT_SanitizePath function which removes entries referring to ., /tmp
and non-existing directories from $PATH, and call it early in the
build script.

If . is in PATH, gcc-4.4.4 build breaks:

[ALL  ]    checking what assembler to use...
/tmp/build/targets/arm-unknown-linux-uclibcgnueabi/build/gcc-core-static/arm-unknown-linux-uclibcgnueabi/bin/as
...
[ALL  ]    config.status: creating as

i.e. "as" is supposed to be the arm-unknown-linux-uclibcgnueabi cross assembler,
but config.status creates a local "as" script which is calling the
host assembler.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
[Yann E. MORIN: style fixes + explanations]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-07-29 19:30:37 +02:00
Yann E. MORIN"
8bb436dad1 cc/gcc: add option to enable/disable libmudflap
For some scenarii, libmudflap is not very usefull
or can break the build. Make in an optioon that
defaults to 'N' to be on the safe side.

For the core gcc-s, there is absolutely no need
to build libmidflap.

Idea from: Bernhard Pfund <bernhard@chapter7.ch>
2010-07-28 23:55:10 +02:00
Yann E. MORIN"
61ebaa97ca cc/gcc: make sjlj config option a tristate
A tristate fits better here than a choice.
2010-07-28 23:53:09 +02:00