Commit Graph

413 Commits

Author SHA1 Message Date
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"
8b8f2c17ba cc/gcc: add option do disable PCH
In some cases, using Pre-Compiled Headers breaks the build.
Ass an option to disable building the PCH, as suggested by:
  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974
2010-06-17 21:26:23 +02:00
Yann E. MORIN"
c4933a400c kernel/linux: allow headers from full custom source tree
Accept a local tarball name as the source of the Linux kernel headers,
rather than forcing the user to use either an upstream tarball, or a
local pre-installed headers tree.
2010-06-17 18:30:09 +02:00
Yann E. MORIN"
f99f3208af kernel/linux: reorder upstream/custom-tree handling 2010-06-15 20:04:01 +02:00
Yann E. MORIN"
656dae57eb cc/gcc: baremetal requires a two-pass process
Here, we implement a highly ugly hack. I'm not proud of that one...

To build the libstdc++ library, the compiler requires the C library. In
case we build for non-baremetal, this is normally handled by the final
step, later.

But in the case of bare-metal, we never go through the final step (because
it does not work, and it seems complex enough to make it work), so the
baremetal compilers are issued out of the core step.
2010-06-13 23:38:37 +02:00
Yann E. MORIN"
b00d3ef516 libc/newlib: build in the 'start files' pass
A few facts:
- building the C library requires a proper core compiler
- core compiler is issued from one of the core passes
- the C library is required to build libstdc++
- newlib is only built for baremetal
- in bare metal, the final compiler is issued from one of the core passes

So we need to build the C library between core pass 1 and core pass 2.
The only place is eithe libc_headers() or libc_start_files(). The most
pertinent seems to be libc_start_files().

So we build newlib from libc_start_files(), and leave libc() empty.
2010-06-13 23:45:29 +02:00
Yann E. MORIN"
399e7f8f8a cc/gcc: store core build rules in an array
Using an array makes it easier to add new rules.
Besides, it is easy to expand from build rules to install rules
2010-06-13 20:43:02 +02:00
Yann E. MORIN"
3983fe1184 cc/gcc: implement default for core options 2010-06-13 20:31:42 +02:00
Yann E. MORIN"
7b3c12d9a3 cc/gcc: fix headers copy for core static 2010-06-13 20:25:00 +02:00
Yann E. MORIN"
13b5487575 libc/uClibc: apply the threading model to the configuration
The threading model shall be be set in the .config file.
Also, offer the choice between 'old/stable' and 'new' linuxthreads.
2010-06-09 00:41:25 +02:00
Titus von Boxberg
d2d3c15c14 cc/gcc: Make usage of --enable-target-optspace configurable
Optionally configure to compile gcc-internal libs with -Os.

yann.morin.1998@anciens.enib.fr:
Rename the config options, it is in the GCC /namespace/.
2010-05-24 16:34:55 +02:00
Titus von Boxberg
b0c3365d15 scripts/build/internals.sh: compile wrapper with portable options.
static linking is not possible on MacOS, and unnessecary on other systems.
The old optimization and warning flags crash the gcc on MacOS
and (imho) are a bit overdone for this software.
2010-05-22 22:01:18 +02:00
Yann E. MORIN"
dbd5e50583 test-suite: apply cleanup pass
Remove all non-modifiable items (target tuple, gcc version, toolchain path...)
Makefile syntax ( use $(...) instead of ${...} )
Update doc
Space-damage cleanups
2010-05-22 22:04:31 +02:00
Martin Lund
1779c82ad2 test-suite: Added new test suite feature (experimental)
This patch adds support for installing the gcc test suite. A helper
Makefile is provided for building and running the gcc tests.

The default configuration runs all gcc tests and requires automatic
ssh/scp login access to a networked target board. See README for
more details.

Note: Current feature is tested with the powerpc-unknown-linux-gnu
sample but it should work with others as well.

Signed-off-by: Martin Lund <mgl@doredevelopment.dk>
2010-05-19 17:53:04 +02:00
Titus von Boxberg
afa2b0aa0d scripts/build/internals.sh: Always use binary wrapper under BSD/MacOS
The shell wrapper script uses a nonportable call to readlink.
Thus, always use the binary wrapper under BSD/MacOS.

yann.morin.1998@anciens.enib.fr:
  Use 'case' instead of 'if'.
2010-05-22 17:30:44 +02:00
Titus von Boxberg
91381251a0 build/internals.sh: Replace nonportable call to stat
The call to stat to find out if a file is a symlink works only on GNU systems,
and the replacing portable call to readlink is also shorter and more concise code.

yann.morin.1998@anciens.enib.fr:
Apply simpler test, after discussion with author and Arnaud LACOMBE on the ML.
2010-05-19 18:08:23 +02:00
Yann E. MORIN"
c4e987288e debug/gdb: install tic in the buildtools directory
'tic' is a build tool, its place is in the buildtools
directory, not in the toolchain's bin directory.
2010-04-29 22:14:31 +02:00
Yann E. MORIN"
3fda8a4876 debug/gdb: be less verbose during the ncurses build 2010-04-29 22:12:27 +02:00
Yann E. MORIN"
572a4e4bd7 arch/sh: fix type in variant handling 2010-04-25 18:27:23 +02:00
Yann E. MORIN"
8743f16f65 libc/newlib: don't do // downloads
The newlib FTP site does not like // downloads, and quickly
blocks the IP from the downloader.

Override the number of chunks when downloading newlib.
2010-04-21 19:06:29 +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
Remy Bohmer
9c6c090d7b cc/gcc: use proper host compiler for canadian bare-metal
While compiling a canadian toolchain for host=mingw32, build=linux,
target=m68k-elf the build fails because in this step of the gcc build
the Host compiler is used in this stage with the build-flags for the
build system. This results in an error where the header <sys/wait.h>
cannot be found.
This problem happens at least in the GCC-4.3.x and GCC-4.4.x range.

This is solved by passing the proper compilers on the Make cmd-line

Signed-off-by: Remy Bohmer <linux@bohmer.net>
2010-04-09 21:04:37 +02:00
Bart vdr. Meulen
76ae48462a cc/gcc: allow building a canadian bare-metal compiler
Previous addition of the canadian cross compiler did not allow
to build a baremetal only variant, no reason why this is not
allowed

Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com>
2010-04-20 10:06:04 +02:00
Yann E. MORIN"
a6da1aa63a cc/gcc: fix cc symlink when executables have an extension
When building a cross-compiler for a host which depends
on file extensions the symlink for cc was not installed correctly

Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com>
[Yann E. MORIN: style fixes, enhancements, code prettying]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-04-20 11:39:13 +02:00
Yann E. MORIN"
3c160b2205 cc/gcc: add support for 4.5.0 or later versions
starting with 4.5.0, gcc requires libelf.
2010-04-15 22:35:18 +02:00
Yann E. MORIN"
eed8d50d02 complibs/libelf: enable the host build
Host libelf is required by gcc-4.5.0
2010-04-15 22:42:06 +02:00
Yann E. MORIN"
9962be4d9c complibs/libelf: build target libelf in its own directory 2010-04-15 22:35:04 +02:00
Yann E. MORIN"
3ad58b9c50 debug/gdb: remove insight
Insight seems to be very slow to follow up on mainstreram gdb.
Latest snapshots are more than 6 months old.

Moreover, I don't have time to maintain insight support in crosstool-NG;
and, because I don't use it, I am unable to find any breakage.
2010-04-15 20:00:23 +02:00
Thomas Petazzoni
24e4d092a5 Add basic support for the Blackfin architecture
For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.

Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.

Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
  http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
2010-04-07 09:18:20 +02:00
Yann E. MORIN"
80e7118b1f Merge. 2010-04-13 00:43:22 +02:00
Yann E. MORIN"
2d446d21bc Revert 3ea4e6f7b85f: Force autoreconf for mpfr
It breaks on my machine. Revert until we find the exact cause leading to
the initial patch, and we come up with a patch that properly fixes it.
2010-04-13 00:43:09 +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"
d2ea451ee1 libc/newlib: only compute version string, not full filename 2010-04-11 23:17:25 +02:00
Yann E. MORIN"
2a6e9ce59a debug/gdb: remove snapshot version 2010-04-11 23:05:48 +02:00
Remy Bohmer
9ccad74f02 cc/gcc: add bugurl and compiler version to core gcc compiler
When building for bare-metal the core-gcc compiler is delivered
as final compiler, so the version info and bugurl is useful
in the core compiler as well.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
2010-04-09 21:04:33 +02:00
Bart vdr. Meulen
1ef028c7e6 [CT-NG:patch 05/19] Force autoreconf for mpfr
In some exotic case the autoreconf step of mpfr is not executed (correctly)
leaving an incorrect version number for libtool in the configure script.

After extracting the sources files, force autoreconf to be executed.

Signed-off-by: Bart vdr. Meulen <bartvdrmeulen@gmail.com>
2010-04-09 21:04:24 +02:00
Yann E. MORIN"
a01284b0e2 complibs: don't install in toolchain dir when built as static 2010-04-11 11:10:06 +02:00
Yann E. MORIN"
5b27e8de52 complibs: allow either static or shared build 2010-04-11 00:47:23 +02:00
Yann E. MORIN"
5b663e2aae complibs: build static libraries 2010-04-10 23:43:08 +02:00
Yann E. MORIN"
31fa64bc60 config: replace COMP_LIBS with COMPLIBS 2010-04-10 23:42:28 +02:00
Yann E. MORIN"
538d596113 complibs/mpfr: fix extract
With MPFR 2.4.2, autoreconf needs to be run as well.
2010-04-10 22:45:36 +02:00
Arnaud Lacombe
93042972a8 cc/gcc: fix thread-less final gcc build
If threads are disabled in libc, we don't want to enable them in the
final compiler. Doing so pass the configure stage, but fails latter on
a missing <pthread.h>.

Moreover, we don't want to build libgomp if threads are disabled; its
configure script would fails anyway.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
2010-04-07 18:35:22 +02:00
Arnaud Lacombe
2059d43d86 cc/gcc: fix recent gcc build
This fix missed conversion of CT_GCC_USE_* to CT_CC_GCC_USE_*.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
2010-04-07 18:35:21 +02:00
Yann E. MORIN"
a8979d911f binutils/sstrip: fix when sstrip is disabled 2010-03-24 22:21:52 +01:00
Yann E. MORIN"
5b8dcf755b binutils/sstrip: get rid of ELFkickers
ELFkickers are looong dead and unmaintained, and the sstrip
from buildroot is working fine *and* is maintained.
2010-03-17 00:28:14 +01:00
Yann E. MORIN"
b0fece4689 tools: move sstrip to the binary utilities menu
sstrip is now alone in its 'tools' menu, and we will probably never gain
any other 'tool'. Besides, sstrip is just strip, but a little bit more
agressive, so it deserves going to the 'binary utilities' menu.
2010-03-17 00:21:57 +01:00
Yann E. MORIN"
2244007325 debug/gdb: gdb>=7.0 can use MPC, enable for cross-gdb 2010-03-15 22:02:02 +01:00
Yann E. MORIN"
2583337c7c debug/gdb: add option to use GMP and MPFR
GMP and MPFR are optional for gdb, so offer a config option.
2010-03-15 21:51:20 +01:00
Yann E. MORIN"
8e47201cf2 cc/gcc: fix use of companion libraries 2010-03-05 18:55:25 +01:00
Yann E. MORIN"
b2c9b2d48f debug/gdb: fix building the native tic
The native 'tic' will _always_ be run on the build
machine, so no need to handle canadian/native/...

Reported by: Trevor Woerner
http://sourceware.org/ml/crossgcc/2010-03/msg00055.html
(transplanted from 26e89d367ea11660fd3a0bf0bcad8763e4fa21cf)
2010-03-16 23:10:46 +01:00