Commit Graph

1726 Commits

Author SHA1 Message Date
Kirill Smirnov
c7cb030fd5 Merge branch 'master' into janitorial 2016-10-05 02:59:48 +03:00
Alexey Neyman
33fccf9838 Merge branch 'master' into x86-musl 2016-10-04 11:43:42 -07:00
Alexey Neyman
96338beeca GCC uses multi_os_dir for libgcc, not multi_dir.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-10-02 18:50:41 -07:00
Alexey Neyman
75dee86653 Fix issue #449.
After building final gcc, place the libraries in non-sysroot libs
into sysroot.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-10-02 15:23:53 -07:00
Dmitry Pankratov
34ca68e3b0 Merge branch 'master' of https://github.com/crosstool-ng/crosstool-ng 2016-10-01 22:43:56 +02:00
Alexey Neyman
651567ff90 Add a checkbox for libmpx build.
Disable libmpx for musl builds.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-09-22 17:01:43 -07:00
Kirill Smirnov
8c04681a99 Merge branch 'master' into janitorial 2016-09-23 00:56:46 +03:00
Kirill K. Smirnov
3362272d40 elf2flt: do not treat warnings as errors
elf2flt is configured with -Werror flag by default. Disable it.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-20 23:28:29 +03:00
Kirill K. Smirnov
d84501b980 build/glibc: Improve confusing comment
Up until cset 4e2227e8a5 there was an 'if'
statement with a comment. The abovementioned changeset removed the
conditional statement but the comment survived.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-15 01:31:45 +03:00
Kirill K. Smirnov
10972baa20 binutils: make symlinks in a consistent way
On the stage "core gcc pass-2" the following layout is created:

1) buildtools/bin/TARGET-{ar,as,elf2flt,flthdr,ld,ld.bfd,ranlib,strip}
2) buildtools/TARGET/bin/{ar,as,elf2flt,flthdr,ld,ld.bfd,ranlib,strip}
3) x-tools/TARGET/bin/TARGET-{ar,as,elf2flt,flthdr,ld,ld.bfd,ranlib,strip}
4) x-tools/TARGET/TARGET/bin{ar,as,elf2flt,flthdr,ld,ld.bfd,ranlib,strip}

where both (1) and (2) are symlinks to (3). This effectively renders
core pass-2 gcc with elf2flt linker unusable.

Related elf2flt discussion:
https://github.com/crosstool-ng/crosstool-ng/pull/443

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-13 22:07:14 +03:00
Kirill K. Smirnov
f64f561e6f debug/gdb: Add comments for untrivial flags.
The necessity of --without-libexpat-prefix is not
obvious and needs comments.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-12 01:13:55 +03:00
Kirill K. Smirnov
1a2024f96a internals: properly strip gdbserver
On mingw target gdbserver is suffixed with '.exe', thus
plain 'strip gdbserver' fails.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-10 12:48:35 +03:00
Kirill K. Smirnov
5fd69f7652 complibs: let mingw-gcc find target companion libs
mingw-gcc searches for include and libs in <sysroot>/mingw
directory while non-mingw-gcc uses <sysroot>/usr. This patch
sets an appropriate prefix for target companion libs.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-09-10 03:35:53 +03:00
Kirill Smirnov
5d5465307b debug/gdb: properly link with expat
This patch fixes libexpat detection for gdb-native and
gdb-cross static builds.

For gdb-native build configure should not touch system
/usr/{lib,include} directories while looking for libexpat.
To fix this we pass --without-libexpat-prefix flag
to configure script.

For gdb-cross build configure is allowed to investigate
system /usr/{lib,include} directories, but it does not
hurt to disable this behavior. In this case configure
falls back to -lexpat, which works as expected.

For more info:
http://marc.info/?l=gnulib-bug&m=129660262901148&w=2

Signed-off-by: Kirill Smirnov <kirill.k.smirnov@gmail.com>
2016-09-09 21:25:53 +03:00
Bryan Hundven
62331c9023 Merge pull request #435 from KirillSmirnov/uclibc
uClibc: improve managing shared libs
2016-08-30 17:12:09 -07:00
Bryan Hundven
a833c5596d Merge pull request #429 from pedronavf/patch-1
Update x86.sh
2016-08-30 17:09:50 -07:00
Kirill K. Smirnov
41cd6542a7 uClibc: propagate SHARED_LIBS option.
This patch synchronizes crosstool CT_SHARED_LIBS and uclibc
HAVE_SHARED options.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-08-30 01:54:08 +03:00
Kirill K. Smirnov
7120d81f48 uClibc: install native utils
This change adds native ldd and ldconfig utils to sysroot.
For glibc just 'make install' installs everything including utils.
For uclibc there exists a separate goal 'install_utils'. Make it.

Signed-off-by: Kirill K. Smirnov <kirill.k.smirnov@gmail.com>
2016-08-30 01:54:08 +03:00
Bryan Hundven
2b887e417a Merge pull request #431 from bhundven/fix_cross_build_tools
cross: Only make 'build tools' for the 'build'
2016-08-26 10:47:23 -07:00
Bryan Hundven
effd8be643 Update config.guess and config.sub
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-08-26 08:54:13 -07:00
Bryan Hundven
a7b8cb3f58 cross: Only make 'build tools' for the 'build'
For a cross-compiler, we only need to make the 'build tools' for the
'build'. We also build the 'build tools' for the 'host' when building a
cross-canadian toolchain.

Closes #430

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-08-26 08:48:32 -07:00
Pedro Navarro
31c8645b37 Update x86.sh
Added additional x86 architectures, like core2, that also map to i686
2016-08-25 18:00:56 -07:00
Bryan Hundven
11cb2ddd43 Merge pull request #410 from jmlemetayer/fix_populate
populate: Fix undefined awk
2016-08-23 14:26:16 -07:00
Bryan Hundven
b18469054d Merge pull request #422 from datacom-teracom/master
scripts/functions: fix log level in call to CT_DoLog
2016-08-23 14:25:48 -07:00
Bryan Hundven
19fdf86ab6 Merge pull request #402 from lundmar/fix_elf2flt_repo
Update elf2flt git repository location
2016-08-23 14:25:22 -07:00
Alexey Neyman
d2af095eb2 musl: Add multilib support.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
49d1d8f513 uClibc: move ldso check to post_cc.
It turns out that core GCC on binfmt architectures (m68k, for example)
cannot produce the final executable (looks for ld.real in the wrong
place). Need to wait for the final gcc to become available.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
98e556d386 Support multilib in sh/uClibc.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
258394c19f Treat multiroots differently.
'ld' does not search for dependency libraries in multi_os_directory, so
if there's both multi_os_directory and multi_root, and there is only one
configuration in each multi_root, forgo the multi_os_directory suffix.

Needed for sh4-multilib-linux-uclibc.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
f2ffdf798d First stab at multilib/uClibc.
Create a separate 'libc_backend_once', install headers into a
subdirectory (different sets of headers are installed for 32- and 64-bit
architectures), and create a symlink for the dynamic linker location
expected by GCC.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
bf3eceb5d9 uClibc: Split configuration tweaker into per-arch functions.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
0fdc1887a7 Change multilib functions to set the variable.
Rather than echo-ing the new value, set the value into the variable with
the name passed as an argument (similar to CT_SanitizeVarDir). This
allows to use CT_DoLog in these functions.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
3ebc5d0c1e libc/*.sh: Deprecate libc_check_config step.
This step was only used in uClibc. However, with upcoming multilib, the
config management will have to be done for each variant differently,
anyway.

uClibc was the only user of libc_check_config step, as well as
CT_CONFIG_DIR directory. Retire these.

Two other clean-ups in uClibc.sh:
- KERNEL_HEADERS check seems to be bogus, this config option is not
  present even in 0.9.30 - which is not supported already.
- SHARED_LIB_LOADER_PREFIX was renamed to MULTILIB_DIR in 0.9.31,
  according to ChangeLog - and MULTILIB_DIR is passed from command line
  instead.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
4ee22d66a8 uclibc: merge startfiles/final into single backend.
In preparation for multilib support, use the same "backend" model that
is already employed by glibc and musl.

Also, the verbosity setting descriptions were swapped. V=2 is actually
less verbose than V=1: V=1 prints full commands, while V=2 prints 'CC
<file> <defines>'.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
28c24f5034 uClibc.sh: typo, local -> locale.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
d58e740be8 glibc.sh: cleanups
- Dump CT_LIBC_EXTRA_CC_ARGS: instead, treat CT_LIBC_EXTRA_CFLAGS as
  arguments to CC (or they are not applied to .S, for example).
  Combine them with multi_flags and CT_TARGET_CFLAGS in proper order.
- Analyze thus combined flags to determine --with-fp/--without-fp.
  Don't need to check CT_ARCH_FLOAT - it is reflected in
  CT_TARGET_CFLAGS anyway. Check more soft/hard float options defined
  on different architectures.
- Drop checking for endianness flags: they are not reflected in
  configure arguments in any way, and they're already present in CFLAGS
  (either via multi_flags or via CT_TARGET_CFLAGS). Besides,
  CT_ARCH_ENDIAN_OPT was actually called CT_ARCH_ENDIAN_CFLAG, so this
  was a no-op anyway.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
43c303c946 libc/*.sh: handle combinations of multilib root/dir.
Install startfiles for libc variants into the most specific combination
(suffixed sysroot, if applicable + suffixed multi-os dir, if
applicable). Install headers once in every suffixed sysroot (although it
seems that GCC picks up headers from top-level sysroot, GCC manual
claims that sysroot suffix affects headers search path).

In uClibc, this requires a better sanitization of the directory: it
creates symlinks from {sysroot}/usr/lib/{multi_os_dir} to
{sysroot}/lib/{multi_os_dir} and to do so, it counts the number of path
components in the libdir. This breaks if one of such components is `..'
- symlinks contain an extra `../..' then. Since such sanitization had to
be implemented anyway, use it in other places to print more sensible
directory names.

Also, fix the description of configure --host/--target per musl's
configure help message (and its actual code).

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
82072d0cbc multilib: Determine which options may pass through.
On some arches (e.g. MIPS) the options like -mabi do not work if
specified more than once (see the comment in 100-gcc.sh). Therefore,
we need to determine which of the options produced by <arch>.sh can
be passed to multilib builds and which must be removed (i.e., which
options vary among the multilibs).

This presents a chicken-and-egg problem. GCC developers, in their
infinite wisdom, do not allow arbitrary multilib specification to be
supplied to GCC's configure. Instead, the target (and sometimes some
extra options) determine the set of multilibs - which may include
different CPUs, different ABIs, different endianness, different FPUs,
different floating-point ABIs, ... That is, we don't know which parts
vary until we build GCC and ask it.

So, the solution implemented here is:
- For multilib builds, start with empty CT_ARCH_TARGET_CFLAGS/LDFLAGS.
- For multilib builds, require core pass 1. Pass 1 does not build any
  target binaries, so at that point, our target options have not been
  used yet.
- Provide an API to modify the environment variables for the steps that
  follow the current one.
- As a part of multilib-related housekeeping, determine the variable
  part of multilibs and filter out these options; pass the rest into
  CT_TARGET_CFLAGS/LDFLAGS.

This still does not handle extra dependencies between GCC options (like
-ma implying -mcpu=X -mtune=Y, etc.) but I feel that would complicate
matters too much. Let's leave this until there's a compelling case for
it.

Also, query GCC's sysroot suffix for targets that use it (SuperH,
for example) - the default multilib may not work if the command line
specifies the default option explicitly (%sysroot_suffix_spec is not
aware of multilib defaults).

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Ray Donnelly
cc86d80da2 glibc: Build manuals and locales last
Rather then building the manuals and locales for each multilib target, only
build the manuals on the last multilib target.

If you are not building a multilib toolchain, then the first libc build will
be the last.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-08-23 11:00:27 -07:00
Ray Donnelly
27fed7e5f0 crosstool-NG.sh.in: Don't make lots of symlinks to lib folder
For 4 different folders:

${CT_PREFIX_DIR}
${CT_SYSROOT_DIR}
${CT_SYSROOT_DIR}/usr
${CT_PREFIX_DIR}/${CT_TARGET}

.. symlinks from 'lib32' and 'lib64' to 'lib' were created.
This was untidy and incorrect for multilib (the bitness of
the libraries in 'lib32' and 'lib64' will not be the same)
We can not know which folders this toolchain configuration
will require at this time so let them be created on-demand
instead.

Changed by Alexey Neyman: original change removed too much; we
still need to create the default directories because the os
directories are based off them (e.g. `lib/../lib64').

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Alexey Neyman
098bd01f81 glibc.sh: Use --print-multi-os-directory
GCC makes the distinction between:
multilib (-print-multi-lib) and
multilib-os (--print-multi-os-directory)
as the GCC library and GCC sysroot library paths, respecitively.

Use this to build libc into the correct locations, the same
applies to the dummy libc.so

Changed by Alexey Neyman: restore missing CT_EndStep.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-08-23 11:00:27 -07:00
Carlos Santos
29df8cccf4 scripts/functions: fix log level in call to CT_DoLog
It must be "DEBUG", not "Debug"

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
2016-08-16 23:56:23 -03:00
Jean-Marie Lemetayer
a2d6572b45 populate: Fix undefined awk
Fix minor issue introduced by 6f8e89cb5c
2016-07-26 16:07:58 +02:00
Dmitry Pankratov
91b8280e8c Merge remote-tracking branch 'upstream/master' 2016-06-18 16:02:15 +02:00
Martin Lund
b06f5ab689 Update elf2flt git repository location
The elf2flt git repository has been moved to GitHub. Updated the script
accordingly.

Signed-off-by: Martin Lund <martin.lund@keep-it-simple.com>
2016-06-10 22:11:39 +02:00
Alexey Neyman
dc8f2d1c04 glibc.sh: build dummy libc.so with correct extra flags
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Ray Donnelly
c7da54edf4 glibc: Use common arch call to get multilib targets
The previous patch added the function 'CT_DoMultilibTarget()' to
scripts/build/arch/*.sh.

This patch calls the common function to (currently) get just the target
tuple for the current multilib target.

This patch was originally by: Cody P Schafer

Changed by Alexey Neyman: first, try `gcc -print-multiarch`. If it is
supported, use whatever it reports. Otherwise, fall back to our
guesswork. Move "i486" quirk into glibc.sh, as it is specific to glibc
(e.g. uclibc will need i386, which is what GCC reports).

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Alexey Neyman
67b314a051 arch/x86: add a sanity check
i[34567]86-*-gnux32 is not a valid tuple.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: Ray Donnelly <ray.donnelly@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Alexey Neyman
34ecc718d9 arch/all: Add common function to return multilib target
This code was abstracted out of Cody P Schafer's multilib patch.
It doesn't seem right having architecture dependent code in a
specific libc implementation script. So this patch breaks it out into
scripts/build/arch/<arch>.sh in a function:

  multilib_target_to_build="$(CT_DoArchMultilibTarget 'multi_flags'
'target-in')"

Note that this function gets called on each multilib variant with
different sets of compiler flags supplied in 'multi_flags'. The caller
will first filter the flags so that there is no conflicting flags (e.g.,
no '-m32 -m64') supplied.

Changed by Alexey Neyman:
- make option analysis check specific option rather than match global
  options string as a whole. Moreover, old code did not handle multiple
  options in the same multilib, e.g. '-m64 -mlittle'.
- fixed substitutions in powerpc.sh (*le variants did not match the
  pattern in the shell parameter expansion)
- make s390.sh actually apply the flags it gathered from the options.
- straighten the spaghetti in x86.sh by setting two flags, arch & abi.
  Also, do not depend on "gnu" being the last part - we can have
  '*-uclibcx32', for example.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: Ray Donnelly <ray.donnelly@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Ray Donnelly
aa30d0bc4f gcc: Add --with-multilib-list option
Written by Bryan Hundven.

Modified by Alexey Neyman to actually add the option to gcc.in.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Alexey Neyman
a65d8841ec Enable multiarch support in pass-1 GCC.
By default, it is 'auto' - which means, it is enabled if there are
multilibs directories detected in the installation location for libgcc.
Thus, it is not detected for pass-1 GCC: the installation location is
empty at this point.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Alexey Neyman
55879ed1d8 glibc: do not add bogus options
If a multilib configuration contains an endianness option, the
${endian_extra} is set to, for example, 'mb' (note, no dash!). It is
then added to CFLAGS, resulting in bogus flags like 'mb -mb'. But it is
not even needed, as ${extra_flags} already contains the very same
option!

Found by experimenting with multilibs with different endianness on SH,
which still didn't work, but that's another story...

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Alexey Neyman
a60946eb24 arch/sparc: better default CPU when targetting Linux
By default, sparc64-*-linux is configured with -mcpu=v9. However,
according to https://sourceware.org/ml/libc-alpha/2005-12/msg00027.html:
    "There is no Linux sparc64 port that runs on non-UltraSPARC-I+ ISA
     CPUs."

v9 is such a "non-UltraSPARC-I+ ISA CPU", so it makes no sense to
default to v9 when targetting Linux.

Change the default to ultrasparc, even though it can suboptimally
schedule instructions for newer SPARC CPUs. See the pending patch:
    https://patchwork.ozlabs.org/patch/409424/

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-06-09 17:12:49 -07:00
Bryan Hundven
cd39285ff8 Merge pull request #373 from stilor/unbreak-ppc-uclibc
Unbreak samples
2016-05-12 20:34:42 -07:00
Bryan Hundven
2b0cc92fab addToolVersion: Fix syntax issues
This issue was reported on github:
https://github.com/crosstool-ng/crosstool-ng/issues/378

by: alonbg

This is the same addToolVersion.sh change in the zipfile, with minor
changes. (whitespace)

This closes #378

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-05-12 11:34:34 -07:00
Alexey Neyman
2162cbbdb7 Work-around another quirk in GDB configure.
Previous fix for cross-gdb broke powerpc-unknown_nofpu-linux-gnu which
uses an old GDB (6.8a). That GDB's configure chokes on $CC values with
multiple consecutive spaces; see the comment in 300-gdb.sh.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-04-01 18:15:39 -07:00
Alexey Neyman
712b617a74 Unbreak sparc-unknown-linux-gnu.
GLIBC 2.23 dropped support for pre-v9 SPARC in pthreads. Pass host
triplet with s/sparc/sparcv9/ replacement for 2.23.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-04-01 18:15:39 -07:00
Alexey Neyman
62d357d3c0 Unbreak static cross-gdb.
GDB's configure mishandles the libexpat.{so,a} libraries when it is
given -static in CFLAGS AND --with-libexpat-prefix in configure's args:
it checks for <prefix>/lib/libexpat.so and finding that, attempts to
link it as `gcc -static .. conftest.c <prefix>/lib/libexpat.so`; this
obviously fails (.so cannot be statically linked), so configure assumes
libexpat is unusable. Thus, --with-libexpat-prefix is dangerous and
should be avoided; instead, configure should find the libraries via the
supplied CC/LD definitions.
2016-04-01 18:15:39 -07:00
Dmitry Pankratov
f6d8dc4411 Merge remote-tracking branch 'upstream/master' 2016-03-30 05:41:36 +02:00
Bryan Hundven
e1d494a248 Merge pull request #320 from bhundven/newlib_updates
Newlib updates
2016-03-26 09:11:43 -07:00
Dmitry Pankratov
78c683c356 Merge remote-tracking branch 'upstream/master' 2016-03-17 22:55:51 +01:00
Max Filippov
02d8e4a514 scripts/build/cc: pass FLAGS_FOR_TARGET in do_gcc_core_backend
Pass CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET and LDFLAGS_FOR_TARGET to
gcc configure in do_gcc_core_backend as they may be used to build
libstdc++ for bare-metal target.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-03-15 17:14:16 +03:00
Bryan Hundven
6476f8a940 newlib: add option to enable nano formatted io
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-03-08 04:48:27 -08:00
Bryan Hundven
929e027500 newlib: add option to enable nano malloc
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-03-08 04:48:27 -08:00
Bryan Hundven
9d5fc3fd9b newlib: disable multilib if it is not enabled
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-03-08 04:48:27 -08:00
Dmitry Pankratov
6e3e735680 MinGW: add C++11 posix threads support 2016-03-07 23:57:29 +01:00
Bryan Hundven
637fbae755 config.{sub,guess}: Ran ct-ng updatetools
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-03-03 09:16:48 -08:00
Bryan Hundven
9820e4eea5 musl-libc: Rewrite musl.sh build script
This commit moves the do_libc_configure function to do_libc_backend and
switches do_libc_start_files and do_libc_final to call do_libc_backend.

The major reason for the rewrite is that musl => 1.1.13 has had it's own
build system rewritten and can now build out-of-tree.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-29 17:20:28 -08:00
Bryan Hundven
ec9af46847 glibc: Mirror extra_config flags from do_libc_backend_once
In do_libc_backend_once:
```
              # Also, if those two are missing, iconv build breaks
              extra_config+=( --disable-debug --disable-sanity-checks )
```

But in do_libc_locales we only add ```--disable-debug```.
This change adds ```--disable-sanity-checks``` to do_libc_locales to
mirror this, as I've seen iconv break this way.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-23 23:34:38 -08:00
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
a9e5d4a12d functions: use 'ln -sf' for softlinks
I should have just used ln -sf when I rewrote the custom locations
change. BSD based systems don't have 'cp -s', so switch to using 'ln
-sf'.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-19 01:24:19 -08:00
Bryan Hundven
12d24ee33b functions: Softlink custom directory
Hardlinking the custom source directory does not work across separate
mount points. Chnage this to a softlink instead.

This closes #336

Reported-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-08 16:06:39 -08:00
Bryan Hundven
1cfc160f9d Merge pull request #322 from modbw/libelf
Remove GCC dependency to libelf
2016-02-08 15:59:21 -08:00
Bryan Hundven
2241a42415 binutils: Add binutils-2.26
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-04 22:55:08 -08:00
Bryan Hundven
10af186f5c env: Bail out if CPATH and friends are set
If CPATH, C_INCLUDE_PATH, CPLUS_INCLUDE_PATH, or OBJC_INCLUDE_PATH are set, bail out.
These environment variables are known to break crosstool-ng's build.

This closes #327

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-02-04 02:29:18 -08:00
Matthias Weisser
3f05fcb52b Remove GCC dependency to libelf
As crosstools-ng only support GCC >= 4.8 we do not need libelf for gcc. GCC dropped this dependency with 4.6.

Signed-off-by: Matthias Weisser <m.weisser.m@gmail.com>
2016-01-18 16:08:23 +01:00
Bryan Hundven
b44effbc0e linux: allow arm* to build headers for no-mmu
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-13 06:03:27 -08:00
Bryan Hundven
72f3b9196a elf2flt: Use openadk version of elf2flt
elf2flt is now hosted on github here:
https://github.com/uclinux-dev/elf2flt

But, until arm support is upstream, we'll switch to Waldemar Brodkorb
version of elf2flt.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-13 05:58:28 -08:00
Bryan Hundven
0d4275e0dd gcc: fix previous commit
In a5057713a0
...I forgot to add a line continuation at the break in the 'if'
statement.

Reported-by: asavah <asavah@avh.od.ua>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-07 10:45:33 -08:00
Bryan Hundven
a5057713a0 gcc: Fix CC_GCC_ENABLE_CXX_FLAGS for mode=baremetal
When creating a baremetal toolchain, CC_GCC_ENABLE_CXX_FLAGS has no
effect. This closes #298

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06 11:22:58 -08:00
Bryan Hundven
225b96ebc8 gcc: remove CC_GCC_EXTRA_ENV_ARRAY
I was noticing that $extra_user_env was inconsistently used in
100-gcc.sh. I don't feel comfortable having just any make flag or
environment variable passed to make from a config file. If a specific
option needs to be passed to make for gcc, then a specific kconfig
option should be added for that make flag/option/env.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06 11:07:06 -08:00
Bryan Hundven
311a78d6e1 gcc: Sync backend functions
The two gcc backend functions are getting very close to being duplicated
code. To help in the process of merging the two backends, this change
syncronizes the two functions so they are easier to diff.

This commit has no functional changes.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-06 10:59:26 -08:00
Bryan Hundven
ce74282be4 Merge pull request #309 from bhundven/remove_old_binutils_versions
Remove old binutils versions
2016-01-05 21:45:48 -08:00
Ray Donnelly
24d17220a1 libelf: Cygwin fix for UNC paths
If destdir was / and prefix began with /
then we would attempt to install libelf
to a path beginning with // which is a
UNC path on Cygwin. This is generally
incorrect.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03 15:53:09 +00:00
Ray Donnelly
644522fcd0 libiconv: configure with --disable-nls
On Windows a build failure can be triggered during the
build of the static iconv if a dynamic iconv is already
present:

There's a circular dependency between libiconv and gettext
which (on a system with a dynamic gettext (and thus iconv)
installed in the system prefix) causes a failure to build
iconv.exe statically if it is built with nls ..

.. Which needs gettext
.. which depends on libiconv
.. so libtool finds a dynamically linked libgettext.la
.. and therefore presents ld with the dll import library
     libiconv.dll.a when linking iconv.exe
.. as well as the static libiconv.a that it has just built!
.. leading to multiply defined symbols from iconv.

Therefore, we build it without nls. If it later turns out
that we need it to be built with nls, then I will have to
build it in two passes (common practice when bootstrapping
GNU/Linux distros, MSYS2 and probably Cygwin and Homebrew).

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03 15:53:07 +00:00
Ray Donnelly
44ee416289 expat: Tidy up and correct configure flags
Build shared builds for host unless CT_STATIC_TOOLCHAIN.
In all other situations, build statically, as before.

It is necessary that the static/shared-ness of expat matches
that of gettext on Cygwin/MinGW-w64 as they can't be linked
together if they don't match, so we follow the same logic.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2016-01-03 15:52:23 +00:00
Bryan Hundven
5543f85feb binutils: Remove older versions of binutils
Since older GCC versions have been removed, older versions of binutils
are not needed.

This commit removes these older versions.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-03 01:18:32 -08:00
Bryan Hundven
7c7bcecd2e gcc: Add new linaro download path
It seems that linaro is changing where they release, again.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-02 22:33:23 -08:00
Bryan Hundven
84486b46d3 binutils: Fix installing libiberty for target
If CT_BINUTILS_FOR_TARGET_IBERTY is set, then it seems that we also must
set `--enable-install-libiberty` for configure to pickup that it needs
to be installed.

This closes #302

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2016-01-02 03:15:07 -08:00
Bryan Hundven
9f89e082c5 Whitespace: We don't use tabs in shell or kconfig files
We indent by multiples of 4.
This change cleans up whitespace in offending files.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-08 10:55:17 -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
1b31314488 CT_GetCustom: Rewrite function to meet expectations
The previous version of CT_GetCustom was a bit... funky.
It didn't handle custom versions to location very well.

This new version is exactly as it appears:

CT_GetCustom <name> <version> <location>

The name is the beginning of the archive (file or directory).
The version is the second half of the archive.
The location is where it can be found. This should be made an absolute
path, but this version is expecting the path in kconfig to be absolute.

A file should extract to a directory: <name>-<version>
A directory will be copied to: <name>-<version>

This keeps our expectations of what we should get.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08 07:20:35 -08:00
Bryan Hundven
5d967e8b39 Linux: Remove obsolete Linux custom headers
This option allowed you to use a custom headers directory/tarball to use
in your sysroot.

Not to be confused with using a custom source, that option is the
preferred method.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08 07:20:35 -08:00
Bryan Hundven
83f8efa61f xtensa: Remove support for CT_CUSTOM_LOCATION_ROOT_DIR
Since CUSTOM_LOCATION_ROOT_DIR was removed from config/global/paths.in
in commit c499ccb, xtensa should depend only on it's
ARCH_XTENSA_CUSTOM_OVERLAY_LOCATION.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08 07:20:35 -08:00
Bryan Hundven
0041a8b105 CT_Extract: Move check extracted up
If we are using a custom location, and that custom location is a
directory that does not have an associated tarball, then we shouldn't
warn about not finding a tarball in CT_TARBALLS_DIR if
CT_SRC_DIR/.<basename>.extracted is found.

If the extracted file is not found, then we can warn that the tarball
was not found then error out that the tarball is missing.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-12-08 07:20:16 -08:00
Bryan Hundven
2d3c70dd3d Merge pull request #282 from bhundven/less_gcc_versions_part2
Less gcc versions part2
2015-12-07 18:41:02 -08:00
Bryan Hundven
ed21bcaf89 binutils: Fix LDFLAGS for static toolchain
If building a static toolchain, the ldflags option passed to
do_binutils_backend is overridden when we set `LDFLAGS=-all-static`.

We should pass `LDFLAGS=${ldflags} -all-static` in this case.

This fixes #297

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-07 11:21:34 -08:00
Bryan Hundven
d06cb88596 binutils: Fix binutils manuals_install variable
In commit: 74d555b2
A regex in a parameter subsitution replaces a '#' hash symbol, but it is
not made literal '\#', so from the hash to the end of the line is a
comment.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-12-05 06:45:08 -08:00
Bryan Hundven
cfd2a6b69c gcc: Gnu OpenMP support depends on threading
Instead of checking if thread support is enabled during the build, move
the check to kconfig-time. Since if threading support is not availble,
libgomp should not be available either.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-29 17:40:08 -08:00
Bryan Hundven
8b40ab0d6e gcc: CLooG should be optional for configure
Because >= gcc-5.x does not require cloog, it should not be forced on
the command line arguments for configure if graphite is enabled.

Make CLooG optionally added, if it is needed (aka: <= gcc-4.9).

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-29 17:36:58 -08:00
Bryan Hundven
0e0ecc8bcf PPL: Remove support for PPL and CLooG/PPL
Now that versions of gcc that required PPL are no longer supported
( >= gcc-4.5.x AND <= gcc-4.7.x )
...we no longer require PPL or CLooG/PPL.

This commit:

* Removes PPL
* Removes CLooG/PPL
* Updates the documentation
* Updates build script for CLooG and GCC
* Removes PPL and CLooG/PPL from scripts/addToolVersion.sh and
  scripts/showSamples.sh
* Adds ISL to scripts/addToolVersion.sh and scripts/showSamples.sh

I know that sounds like a lot for one commit, but it was all kind of
inter-tangled.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-29 17:36:58 -08:00
Bryan Hundven
2a89c32193 gcc: Remove gcc <= 4.7.x
As per #222, in crosstool-NG >= 1.23.0, we will only support:

 [upstream supported gcc versions] - 1

As of this writing, these versions are:

* 5.2.0
* 4.9.3
* 4.8.5 (the -1, since development on 4.8.x is now closed)

I plan to keep 4.8.5 around because of some architectures having issues
with over-optimization or just faulty optimization in the 4.9.x and
possibly newer versions.

I also cleaned up a requirement for glibc to depend on >= gcc-4.6.x for
>= glibc-2.20, but since the lowest gcc we support after this change is
>= 4.8.5, this condition can go away.

Patches for older gcc versions are removed in the next commit.

This closes #222

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-29 17:36:58 -08:00
Bryan Hundven
3c072d6206 binutils/gdb: Fix configure options when building from binutils-gdb repo
When building from:
{git,http}://sourceware.org/git/binutils-gdb.git

and setting BINUTILS_CUSTOM or GDB_CUSTOM, they could be the same
source.

These config options should not affect normal released versions.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-24 20:40:44 -08:00
Bryan Hundven
8478376a86 uClibc: Add kconfig option to enable IPv6 support
This commit adds a kconfig option to enable IPv6 support.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-22 22:18:08 -08:00
Ray Donnelly
b0743fdcda Clang: Use {C,CXX}FLAG -fbracket-depth=512 for GCC build
https://llvm.org/bugs/show_bug.cgi?id=19650
https://gcc.gnu.org/ml/gcc/2014-05/msg00014.html

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-22 14:39:26 +00:00
Bryan Hundven
d5eb7360d5 uClibc: remove references to sh64*
As per the change notes of GCC-6:

https://gcc.gnu.org/gcc-6/changes.html

and conversations I've had with the buildroot folks, there is no need
to support sh5/sh64.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-21 01:26:42 -08:00
Bryan Hundven
6a6968cc8f showSamples: Fix uClibc-ng name and Mingw-w64 versions
Some LIBCs need some love in showSamples.sh.

uClibc-ng is of type of uClibc, so output uClibc-ng if
CT_LIBC_UCLIBC_NG=y.

mingw-w64 doesn't have a CT_LIBC_VERSION, but it does have a
CT_WINAPI_VERSION. So output that instead.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-17 13:18:14 -08:00
Bryan Hundven
5739495c35 showSamples.sh: Fix how we get gcc and version for showSamples.sh
I'm not even sure how the previous loop was supposed to work.
The config variables are not exported to the environment.
Now we properly get which cc we are using and grab the version to
display it correctly with the output of wiki-samples.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-17 11:41:08 -08:00
Bryan Hundven
3c1d8625e6 Merge pull request #268 from bhundven/consistent_usage_of_found_apps
consistency: Use exported variables of required tools
2015-11-17 04:13:26 -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
Bryan Hundven
20f69f3240 ncurses: bump to ncurses-6.0
This commit removes ncurses-5.9 and adds 6.0.
I also provide the stable patch updates in patches/ncurses/6.0.
I have also added an experimental toggle for enabling the new ABI
support.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-16 13:35:56 -08:00
Bryan Hundven
7bca67bbb2 file modes: Fix file modes... again.
These files are sourced, not executed, and do not need to be executable.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-14 20:22:55 -08:00
Bryan Hundven
465e5a8b9f Merge pull request #249 from stilor/expat_ncurses
Promote expat/ncurses to 'companion libs'
2015-11-14 17:40:21 -08:00
Alexey Neyman
6744ff68e4 Do not log state saving/restoring as ERROR.
These are not errors.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-14 15:26:46 -08:00
Alexey Neyman
847d1d8abf Update new companion libs with *_for_target.
Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:34:13 -08:00
Alexey Neyman
be2203be68 Pass CFLAGS/LDFLAGS to backends.
Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:32:26 -08:00
Alexey Neyman
16f7a9578f Clean up 300-gdb.sh a bit.
Now that expat/curses have migrated into separate script, no need for
do_debug_gdb_parts() and need_gdb_src checks.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:32:26 -08:00
Alexey Neyman
4d2d2ba954 Enable building expat/ncurses for host.
Then re-enable cross-gdb for nios2-spico-elf sample, previously
disabled.
2015-11-13 10:31:46 -08:00
Alexey Neyman
6102726147 Change ncurses to a companion library.
Currently, builds for build and target (matching the current
implementation). Need to add building for host for canadian crosses.

TIC_PATH is removed - configure in ncurses searches $PATH, so it finds
'tic' in buildtools anyway. Arguably unneeded code for MacOS also
removed, with a FIXME comment for validation by someone using MacOS.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:31:46 -08:00
Alexey Neyman
ac7ce38475 Convert expat for target into a companion lib.
Expat-for-host to be done.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:28:44 -08:00
Alexey Neyman
6f7e6b9969 Build companion libs for target.
Currently, only libelf has a for-target step - but it generalizes
the step to hook other libraries into this step.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-13 10:24:22 -08:00
Bryan Hundven
e78251b751 Merge pull request #253 from jcmvbkbc/xtensa-for-mainline-20151113
Add support for Xtensa architecture
2015-11-13 01:47:08 -08:00
Bryan Hundven
e4bb360748 file modes: Set files to be non-executable
I was going to start doing some autoconf work, and noticed that
configure.in was executable. Then I noticed Makefile.in was executable.

o.O

So, I ran ```find . -type f -executable``` and found a bunch of files
that shouldn't be set executable.

This commit makes them normal files again.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12 23:18:04 -08:00
Chris Zankel
81328ed1cb xtensa: add support for the configurable Xtensa architecture.
The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core. Processor and SOC vendors
can select from various processor options and even create customized
instructions in addition to a base ISA to tailor the processor for
a particular application.

Because of the configurability, the build process requires one additional
step for gcc, binutils, and gdb to update the default configuration.
These configurations are packed into an 'overlay' tar image, and are
simply untarred on top of the default configuration during the build.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-11-13 09:08:53 +03:00
Bryan Hundven
57de8dcf22 Merge pull request #239 from diorcety-ctng/cc-cygwin-mingw-linux
Canadian cross build = x86_64 Cygwin host = x86_64 MinGW_W64 target = x86_64 GNU/Linux
2015-11-12 21:50:31 -08:00
Bryan Hundven
4c9218d51d Merge pull request #245 from villytiger/install-strip
Use install-strip target for gcc optionally
2015-11-12 21:50:08 -08:00
Bryan Hundven
377493fc5d Merge pull request #221 from bhundven/uclibc-ng
Add support for uClibc-ng
2015-11-12 21:46:34 -08:00
Ray Donnelly
06855ab27e libtool: Update to 2.4.6 and patch for Cygwin
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-11-13 02:17:46 +00:00
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
a173dfa939 uClibc: Fall back to default configs if not provided
I've added the .config files to contrib/uClibc-defconfigs from buildroot
to use as default configs if they are not provided in the sample.

If a particular architecture really needs an option set, it should be
either updated in the manange_uClibc_config function in
scripts/build/libc/uClibc.sh or a custom ${uclibc_name}.config should be
added to the sample (usually via `ct-ng saveconfig`).

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12 16:15:41 -08:00
Bryan Hundven
21a448516e uClibc: Add support for uClibc-ng
This commit adds uClibc-ng 1.0.8.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12 16:15:41 -08:00
Bryan Hundven
1c924f06fa uClibc: rewrite mungeuClibcConfig to manage_uClibc_config
This commit updates uClibc to use the new CT_Kconfig options from the
previous commit. The older sed method of sanity checking the uClibc
.config was error prone and clumsy.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12 16:15:41 -08:00
Bryan Hundven
c4d14a97ad functions: Add global functions for manipulating kconfig options
This commit adds 4 new functions to aid in the process of managing a
kconfig .config file:

* CT_KconfigSetOption <option> <value> <file>
* CT_KconfigEnableOption <option> <file>
* CT_KconfigDisableOption <option> <file>
* CT_KconfigDeleteOption <option> <file>

(akin to how buildroot manages the uClibc.config)

These functions are global so that we can manage any component that also
uses kconfig, or to be able to use it internally on Crosstool-NG's
kconfig files.

Last but not least, be consistent and update sed to be ${sed}!

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-12 16:15:39 -08:00
Bryan Hundven
ad0d71d287 mpfr: Swap primary mirror to gnu.org
mpfr.org has been less then reliable, so lets make gnu.org the primary
instead of the secondary source.

This closes #250

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-11 17:19:51 -08:00
Bryan Hundven
930fa77076 uClibc: Reduce supported versions
This commit reduces the number of supported versions to:

* 0.9.33.2
* custom location

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-11 08:27:33 -08:00
Ilya Lyubimov
69405c3b32 Use install-strip target for gcc optionally 2015-11-11 12:29:54 +03:00
Alexey Neyman
f3e62e0c09 Disable parallel build of mingw-w64-crt.
Unfortunately, parallel build issue is not yet fixed in current
mingw-w64 sources.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-10 18:21:43 -08:00
Alexey Neyman
bea0cde305 Support mingw-w64 in addToolVersion.sh.
... and add 4.0.4 release.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-11-10 18:18:57 -08:00
Bryan Hundven
e9e29e7a46 blackfin: Remove blackfin support
This commit removes blackfin support.

I'm open to re-adding blackfin after crosstool-1.23.0 is released, but
it is currently too difficult to port forward to newer versions of gcc
and uclibc.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-09 22:30:45 -08:00
Bryan Hundven
85f98147f5 Merge pull request #233 from stilor/fix-build-all
Fix build-all
2015-11-04 02:50:05 -08:00
Bryan Hundven
5ffc9ecd10 Merge pull request #235 from stilor/ctng-source
ctng source
2015-11-03 00:35:30 -08:00
Bryan Hundven
3b854d4939 uClibc: Don't use CROSS, use CROSS_COMPILE instead
As per:
http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/Makefile.help?id=044843f002f666db3bc06c513ed6291a00ad1225

CROSS= is for compatibility, but we plan on dropping older uClibc
versions, and adding uClibc-ng and uClibc-snapshot support.

Use CROSS_COMPILE instead.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-02 17:01:20 -08:00
Bryan Hundven
bb821551c5 linux: Set CROSS_COMPILE while building/checking headers
Some architectures, like arc and blackfin set CROSS_COMPILE to a default
if it is not set on the command-line.

Since we are building the cross-compiler, we need to ALWAYS set
CROSS_COMPILE, since building/checking headers is done after the GCC
PASS1 step.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-11-02 16:55:44 -08:00
Bryan Hundven
1a25115a18 gcc: Support only the latest branch releases of gcc
This change, as per #222, reduces the number of supported releases of
gcc to the latest branch releases.

I noticed while doing this work that gcc-4.5.4 was never added, so I
moved patches for gcc-4.5.3 to 4.5.4 and updated the
bfin-unknown-linux-uclibc example. Also, 120-siginfo.patch was fixed
upstream in the 4.5.4 release, so this patch is omitted.

I also bumped the avr sample to 4.9.3 from 4.9.2.

With the addition of gcc-5.x, the gcc release team now releases the
major.minor.0 versions, while updates to the branch are available in
svn/git. We'll address that when we get to issue #219. This change just
removes CC_GCC_5_1 and moves CC_GCC_5_2 to CC_GCC_5, and removes
CC_GCC_5_1_or_later and moves CC_GCC_5_2_or_later to CC_GCC_5_or_later.

This is the first of two part changes, as mentioned in #222.
This change is slated for release in 1.22.0. The next change will be
slated for 1.23.0, and will limit gcc versions to what is on
https://gcc.gnu.org under "Release Series and Status", which is
currently 4.9.3 and 5.2.0, although I will also support the previous
supported version. In this example that would be 4.8.5.

Last, but not least, this change also retires AVR32 support.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-10-31 12:17:35 -07:00
Alexey Neyman
b2f8afef85 Interpret escape sequences in CT_DoLog.
Otherwise, CT_Abort messages with \n are not displayed properly.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 16:24:52 -07:00
Alexey Neyman
5844514e74 Fix samples using GMP 4.3.2.
Some older versions of configure (including the one in GMP 4.3.2)
interpret the $ECHO environment variable as the `echo' utility to
use. CT-NG sets the variable to `:' and exports it if V=0 or V=1
is supplied, breaking the samples using such configure. This currently
includes bfin-unknown-linux-uclibc and powerpc-unknown-linux-uclibc.

Also, correct the description of the V= variable - V=0 is *not* the
default; in fact, default does not correspond to any of the V=[012]
values.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 16:24:52 -07:00
Alexey Neyman
1d6bed6254 Only create backtrace stamp if dir exists.
If the build is aborted before the working directory is created,
there's also an induced error message about inability to create
a 'backtrace' file. But in that case, there is no subshells executing
yet.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 16:24:52 -07:00
Alexey Neyman
80cbfb9da7 Make show-config consistent with sample name.
'ct-ng show-config' will prepend host for canadian builds; otherwise,
the name is different from the name used to configure the build
(and indistinguishable from a simple cross).

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 16:24:52 -07:00
Alexey Neyman
f849505ac9 Sanity check for number of parallel jobs.
Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 13:53:53 -07:00
Alexey Neyman
319023c7af Implement 'ct-ng source'.
Provides a simpler alternative to editing config to enable
CT_ONLY_DOWNLOAD, doing ct-ng build and then restoring .config.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-30 01:23:53 -07:00
Bryan Hundven
f7c312b240 scripts/config.{sub,guess}: Update from upstream
Update config.sub and config.guess from:
* git://git.sv.gnu.org/config.git

See their gitweb:
* http://git.savannah.gnu.org/gitweb/?p=config.git

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-10-29 15:13:33 -07:00
Alexey Neyman
0a050d3390 Clean up *.la after installing compiler/libraries.
Having *.la in the installation directory breaks ltrace: in ltrace,
libtool somehow considers libsupc++ to be an "accessory library" and
does not add -lsupc++ to the link flags. Neither Ubuntu, nor RedHat
include *.la files into their packages for libstdc++.

Signed-off-by: Alexey Neyman <stilor@att.net>
2015-10-26 18:34:06 -07:00
Jasmin Jessich
3bd86362ab Using "all" and "install" targets in do_gcc_core_backend if configured.
- New configurations:
  - CC_GCC_TARGET_FINAL:
    Use the default targets "all" and "install" for the final compiler for
    bare metal.
- Adding parameter "build_step" to function do_gcc_core_backend:
  do_gcc_core_backend is used for the core compiler and in case of bare metal
  for the final compiler, too. To have better control over the parameters for
  the final compiler "build_step" is used.
  - Used for proper logging.
  - Use CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY or CT_CC_GCC_EXTRA_CONFIG_ARRAY.
  - If CT_CC_GCC_TARGET_FINAL is set and the final compiler is build then the
    make targets for the final compiler are used ("all", "install").

  Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-10-10 00:24:42 +02:00
Bryan Hundven
625f7e66b4 Merge pull request #187 from jasmin-j/sync_lto
Synchronize CC_GCC_USE_LTO parameter setting II
2015-10-07 13:35:44 -07:00
Bryan Hundven
9e9b9bd195 Merge pull request #184 from jasmin-j/add_gcc_env_array
Add additional environment variables for gcc build.
2015-10-07 13:32:53 -07:00
Bryan Hundven
866bff1307 Merge pull request #182 from jasmin-j/add_missing_lib_opts
Adding missing if/else blocks in do_gcc_core_backend.
2015-10-07 13:31:19 -07:00
Jasmin Jessich
9bce2dc540 Synchronize CT_CC_GCC_USE_LTO parameter setting in do_gcc_backend with the one
from do_gcc_core_backend, by adding "--enable-lto"/"--disable-lto".

Signed-off-by: Jasmin Jessich <jasmin@anw.
2015-09-25 01:32:27 +02:00
Jasmin Jessich
931248f1aa Added additional environment variables for gcc build (make) with new option
GCC_EXTRA_ENV_ARRAY.

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-22 00:21:36 +02:00
Jasmin Jessich
64a158f932 Removed doubled setting of --disable-libmudflap in do_gcc_core_backend.
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-22 00:20:19 +02:00
Jasmin Jessich
9c3248af89 Adding missing if/else blocks in do_gcc_core_backend for CT_CC_GCC_LIBSSP,
CT_CC_GCC_HAS_LIBQUADMATH and CT_CC_GCC_LIBQUADMATH (--en/disable-libssp,
--en/disable-libquadmath, --en/disable-libquadmath-support) from function
do_gcc_backend.

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-22 00:19:10 +02:00
Jasmin Jessich
9e905afb56 Added additional newlib specific target flags with new option
LIBC_NEWLIB_TARGET_CFLAGS.

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-14 23:32:07 +02:00
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
Bryan Hundven
6ac93ed03b Merge pull request #144 from jasmin-j/fix_142
Fix for issue #142:
2015-08-31 22:15:37 -07:00
Jasmin Jessich
c6f30f67f0 Fix for issue #142:
Configure for for core GCC did not use Core gcc extra config.
Use now config variable CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY.

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-01 02:46:38 +02:00
Jasmin Jessich
25dc2d4470 Added new config ISL_V_0_14_or_later and ISL_V_0_12_or_later to select
proper configure options for isl 0.14.x and 0.12.x in 121-isl.sh.

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2015-09-01 02:18:35 +02:00
Erico Nunes
14cc1cb28e functions: write permission in config.{guess,sub}
avr-libc doesn't have write permissions in these by default in the 1.8.1
tar release, this caused an error during build with
CT_OVERIDE_CONFIG_GUESS_SUB enabled.

chmod u+w them before overriding to avoid an this error.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
2015-06-21 20:54:16 -03:00
Erico Nunes
219c5e932f functions: add support for arch-specific patch
Add support for applying arch-specific patches found in
"patches/${pkgname}/${version}/${CT_ARCH}".

This is needed for applying a popular binutils patch specific for the
AVR architecture but which isn't isolated for AVR in binutils' code.
In this case, applying it for every architecture would end up bloating
binutils' "size" options with AVR specifics.

This feels like a bit of a hack but it is easy enough to support with
current crosstool-ng infrastructure, seems like worth it for this case.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
2015-06-21 20:53:43 -03:00
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
Erico Nunes
230dc12285 avr: add support for AVR 8-bit architecture
This commit adds support for the Atmel AVR 8-bit RISC architecture.
This is the first 8-bit architecture to be added to crosstool-ng so the
configuration options for 8-bit architectures are added here as well.

gcc has had support for AVR for quite a while, at least since the 4.3
series for the currently popular ATmega microcontroler series.
The AVR architecture only supports bare-metal toolchains.

gcc for the AVR 8-bit architecture, usually referred to as avr-gcc, is
commonly used in conjunction with the avr-libc library which provides
additional resources for the Atmel AVR 8-bit microcontrollers.

avr-gcc can also be found as a supported package in some recent Linux
distributions.

This commit also closes #66

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
2015-06-21 20:49:10 -03:00
Bryan Hundven
728b410657 gcc: Remove --enable-c99
This option is old. GCC 4.3.x old. It isn't supported anymore, and just
confuses me. I'm not planning to support 4.3.x, or really anything older
then 4.7. So this option is gone to the wind.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-06-03 12:26:10 -07:00
Bryan Hundven
c28b4f1ceb Merge pull request #107 from bhundven/remove_experimental_musl_patches
Remove support for experimental patches and musl patches
2015-06-02 12:00:59 -07:00
Bryan Hundven
f680c00283 Merge pull request #58 from dirkhusemann/master
Update functions to grok symlinks
2015-06-02 12:00:49 -07:00
Bryan Hundven
67e6896c2b Remove support for experimental patches and musl patches
This functionality was provided so that crosstool-ng could have a
further set of patches considered experimental and unsupported.
Now that musl-libc support is making it's way upstream in gcc, I'm
removing this support and the experimental musl patches.

In later commits, backports from gcc upstream will be added to the
supported patch sets to support musl-libc.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-06-02 10:47:58 -07:00
Bryan Hundven
2cac85710d Merge pull request #103 from bhundven/update_addtoolversion
addToolVersion: multi_cc: update addToolVersion
2015-06-02 09:36:55 -07:00
Bryan Hundven
f3975693b0 addToolVersion: multi_cc: update addToolVersion
Since gcc moved from CC_ to CC_GCC_, addToolVersion neeeded to be
updated.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-06-02 09:35:23 -07:00
Dirk Husemann
0130065c0a Update functions to grok symlinks
when specifying a custom kernel provided as a tar ball, the tar ball gets symlinked. the -e test will fail.

Signed-off-by: Dirk Husemann <dirk@d2h.net>
2015-06-02 07:45:57 +02:00
Bryan Hundven
a2adc4386e Merge pull request #102 from yann-morin-1998/yem/populate
populate: also search for gconv modules
2015-06-01 19:38:06 -07:00
Ray Donnelly
00e7d4fd7b test_suite: Update gcc test_suite for multiple compilers
This commit updates gcc's test suite to use the new config options.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-06-02 00:01:36 +01:00
Ray Donnelly
cfd4437bf7 gdb: Update 300-gdb.sh for multiple compilers
Update 300-gdb.sh to use the new config options.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-06-02 00:01:34 +01:00
Ray Donnelly
8ce2abf57d cc: Update 100-gcc.sh for multiple compilers
Update 100-gcc.sh to use the new config option names.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-06-02 00:01:32 +01:00
Ray Donnelly
afbd17874a scripts: Update crosstool-NG internals for multiple compilers.
This change updates the CC.* references to CC_GCC.* in the internal
scripts.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-06-02 00:01:31 +01:00
Ray Donnelly
9cdbc7b199 showSamples: Update showSamples.sh for multiple compilers
This change adds support to show samples for multiple compilers.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-06-02 00:01:22 +01:00
Yann E. MORIN
fb321268f7 populate: also search for gconv modules
The gconv modules are present in the (e)glibc toolchains, and some
applications directly link with one or more of those modules (even
though the classic way of using them is by dlopen()ing them).

So, also look in /usr/lib/gconv when searching for libraries.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2015-05-31 21:23:36 +02:00
Ray Donnelly
541199de3a config: Add config support for multiple compilers
This change updates the config to support multiple compilers by moving
CC_.* to CC_GCC_.* to make room for other compilers.

We also update gen_in_frags.sh to check for a default cc.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
2015-05-29 21:49:33 +01:00
Ray Donnelly
3049c4c1e2 multi_cc: Prepare ct-ng for multiple compilers
This commit moves gcc.sh to 100-gcc.sh to accomodate for other
cross-compilers that crosstool-ng might be able to build.

The first, to come soon, is llvm/clang.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
2015-05-29 21:49:32 +01:00
Ray Donnelly
b39fb4b1b4 mingw-w64: Add 'devel' version to use git 'master' branch
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-05-12 23:48:53 +01:00
Ray Donnelly
f95b34d52f CT_GetGit: Allow cset to be a ref (branch or tag)
Pass cset as ref=somename to use this feature. CT_GetGit echos
the cset sha1 on exit since the caller will need to know that
information as it forms part of the downloaded tarball name.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
2015-05-12 23:32:21 +01:00
Bryan Hundven
5907149de5 scripts: If paths.sh is included, use the variables
This commit changes sed, awk, and grep to use the ones we found during
configure time. This helps make the build more consistent.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-05-09 20:09:05 -07:00
Bryan Hundven
90037b9ee3 showSamples: Update to use variables from paths.sh
This change modifies the use of sed and awk to use the variables set by
paths.sh during the installation process of crosstool-NG.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-05-09 17:42:13 -07:00
Bryan Hundven
3ef53bf7ad Merge pull request #75 from bhundven/kernel_updates
kernel: Update kernel versions
2015-04-26 17:43:49 -07:00
Bryan Hundven
ff09cb3296
kernel: Update kernel versions
This commit adds support for 4.x and updates longterm versions.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-04-26 17:40:35 -07:00
Bryan Hundven
7365281973
comp_libs: Fix download locations for cloog and mpc
This change closes #62

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-04-26 08:09:08 -07:00
Bryan Hundven
69c568ac85 Merge pull request #57 from smoofra/buildflags
bugfix: pass extra build CFLAGS and LDFLAGS to glibc
2015-04-14 08:20:38 -07:00
Bryan Hundven
0056444ad5 Merge pull request #63 from neftedal/master
Updated script to support mingw versions above major 2
2015-04-14 08:18:05 -07:00
Nils Petter Eftedal
00b68926a8 mingw.sh: added with sysroot argument to mingw configure
The argument will prevent the prefix path from being added as an include path while building mingw. Having the prefix as an include path might cause all kinds of weird issues if prefix directory also exists on the build machine.

Signed-off-by: Nils Petter Eftedal <nilspetter@eftedal.org>
2015-04-08 09:36:57 +02:00
Nils Petter Eftedal
2392a3909d mingw.sh: updated script to support mingw versions above major 2
Added new functions to support changes in prefix and required vendor tuple for new versions of mingw.

Tested and verified with mingw version 2.0.7, 3.3.0 and 4.0-rc3.

Signed-off-by: Nils Petter Eftedal <nilspetter@eftedal.org>
2015-04-08 09:28:16 +02:00
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