Commit Graph

67 Commits

Author SHA1 Message Date
Alexey Neyman
ae58824a7e Pass CC_FOR_BUILD to binutils
Otherwise, it fails if 'gcc' is not available.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-04-02 13:18:07 -07:00
Alexey Neyman
d6bf8e2d98 Fix symlinking to multiarch tools on Cygwin
On cygwin, creating both "foo.exe" and "foo" results in 'ln -sf'
returning an error ("File exists"). However, ln silently removes
the "foo.exe" in this case, so an attempt to re-run the same command
manually then succeeds.

Hence, make binutils.sh also create symlinks with .exe prefix,
using the new & shiny routine.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-04-01 10:12:05 -07:00
Alexey Neyman
59bab98b2d Revert "Determine whether -E/-r option selects extended regexp"
This reverts commit 7bcf18bfab.
2017-02-26 19:06:35 -08:00
Alexey Neyman
8397ad2c1a Fix the build of elf2flt on Cygwin
The -lcygwin -lc actually breaks the build: elf2flt picks up the symbols for getopt/optarg via
<getopt.h> in binutils-X.Y/include, where optarg is declared without dllimport attribute.
Therefore it pulls in getopt() from libc/libcygwin, but since optarg is not prefixed with
_imp__, it is pulled from libiberty. But the object file in libiberty also contains getopt()
thus resulting in multiple definitions thereof.

While there, kill extraneous -ldl passed into configure - configure detects -ldl successfully.

Upstream: https://github.com/uclinux-dev/elf2flt/pull/6
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-22 22:17:49 -08:00
Alexey Neyman
7bcf18bfab Determine whether -E/-r option selects extended regexp
... and then use the right option. See the note in scripts/functions
on where we should use ${foo} and where just 'foo'; this boils down to
whether we can expect the build tools override to be in effect (e.g. in
the actual build scripts) or not (i.e. outside of scripts/build).
While running in scripts/functions, or in scripts/crosstool-NG.sh the
build tools override directory (.build/tools/bin) may have not been
set up (yet, or at all).

Also, modify the installed scripts (populate, xldd) accordingly.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-13 22:47:40 -08:00
Carlos Santos
755de234cb elf2flt: use CT_ARCH to set target CPU, not CT_TARGET
CT_TARGET is composed as "${CT_ARCH}${CT_ARCH_SUFFIX}", so CT_TARGET may
become something like "armv7", for example. This is used by the configure
script to set the "CPU" variable in the Makefile, leading to a commad line
containing

    -DTARGET_armv7 -DTARGET_CPU="armv7"

In this case the compilation of elf2flt.c fails with "Don't know how to
support your CPU architecture??". Passsing "CPU=${CT_ARCH}" in the make
command line overrides the configured value and solves the problem.

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
2017-02-06 22:20:21 -08:00
Alexey Neyman
bd318e886b Fix installation of manuals for binutils
It was running 'make gas ld ...', which was succeeding, but didn't install
anything.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-01-30 12:11:37 -08:00
Alexey Neyman
7186e39f32 Run all configure scripts using ${CONFIG_SHELL}
... as its help message says in menuconfig.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-01-25 00:06:28 -08:00
Alexey Neyman
9f5a92a783 Unify fetching Linaro components.
Add CT_GetLinaro, use it from gcc/binutils/gdb/glibc/newlib.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-01-12 23:00:41 -08:00
Alexey Neyman
488b27f58b Partially revert 6f8e89cb5c.
The referenced commit replaced 'make' with '${make}' everywhere. This is
wrong for at least the utilities that we may build as companion tools
(make, libtool): this will always invoke the version detected by configure
by supplying the absolute path. In other words, the wrappers in
.build/tools/bin are not fallbacks - they are either temporary (in case
a respective companion tool is built) or permanent redirectors.

This is the reason why the PATH= has .build/*/buildtools/bin at higher
precedence than .build/tools/bin; the latter has the versions detected by
configure and the former has the versions built as companion tools.

Revert the rest of the gang (grep/sed/...) for consistency. After all,
we may decide to supply some of them as well (awk, for instance).

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-20 23:50:17 -08:00
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
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
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
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
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
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
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
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
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
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
7b8d76ed56 scripts/*/*.sh: prioritize http downloads
Prirotize http downloads before ftp downloads.
By having http download first, those using proxy will work with the
current download mechnism.

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

closes #3

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2015-02-01 21:00:14 -08:00
Cristoforo Cataldo
ca5003cbe6 binutils: Add Linaro Binutils 2.25-2015.01 and 2.24-2014.11
This commit allows to choose, download and build latest Linaro Binutils:
- binutils-linaro-2.25.0-2015.01-2
- binutils-linaro-2.24.0-2014.11-2

Signed-off-by: Cristoforo Cataldo <cristoforo.cataldo@gmail.com>
2015-01-16 21:52:25 +01:00
Bryan Hundven
79422633cf scripts: Update download locations
This change updates the download locations to default to the official
download site.

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

This commit closes #3

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-12-08 15:03:08 -08:00
Solomon Peachy
4125a79589 binutils: Fix elf2flt compile on more modern systems
Without this fix, elf2flt will blow up complaining that it can't resolve
dlopen() and friends.  One has to explicitly pass '-ldl' on the final
linking command line, because the system linker is not resolving
indirect dependent shared libraries.

I've needed to this patch for several years on Fedora systems.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2014-12-05 13:09:51 -08:00
goodmenlinux@gmail.com
f65ecce4ba binutils: Fixup the static toolchain build problem
When try to build the static toolchain, binutils failed.

    I have checked the libtool script, and found that the following option
          -all-static
          -static
          -static-libtool-libs

    are processed in a strange way. If any one of those three options
    appears firstly in the cmdline, all others will be neglected. Our
    LDFLAGS is ".... -static -all-static -o", so the -static option
    takes the real effect, and the -all-static has no useage actually!
    that is the cause of the failure.

Signed-off-by: Brock Zheng <goodmenlinux@gmail.com>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
2014-12-05 03:20:04 -08:00
Yann E. MORIN"
8989b2d658 binutils/elf2flt: restore the custom location functionality
Somehow, it got lost when incorporating elf2flt in the binutils farmework.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-05-11 17:51:33 +02:00
Yann E. MORIN"
298982aab2 binutils/binutils: do not forget to extract elf2flt
In case we're using a custom (aka local) binutils source, we still
need to extract and patch elf2flt.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-05-11 18:42:30 +02:00
Yann E. MORIN"
04a7340d0a binutils/elf2flt: use alternate mirror
The official elf2flt upstream has disapeared.

Switch to a mirror.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2014-05-11 15:43:28 +02:00
Ray Donnelly
62a1145d61 binutils: Added ranlib to tools list
so that it is available to available to
the core C compiler build because static
libraries are built and ranlib is used
on them.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Message-Id: <CAOYw7dt=+DdnKAHNShfs6a+=7sS+DLQYkyxnQMAwmw7E7zqvgA@mail.gmail.com>
Patchwork-Id: 316477
2014-02-04 07:40:45 +00:00
Yann Diorcet
9705ec34cf binutils: introduce the infrastructure to support binutils alternatives
Rework binutils in order to provide soon binutils alternative.

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
[yann.morin.1998@free.fr: split up original patch for self-contained changes]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <d3d1d51f399e6d2c1163.1353320546@macbook-smorlat.local>
Patchwork-Id: 199971
2012-11-19 11:21:31 +01:00
Yann Diorcet
b43fdf40f1 scripts: add BUILD/HOST extra cflags/ldflags
On some hosts, and for certain toolchains (eg. toolchain targetting
the upcoming Darwin), it may be necessary to pass arbitrary CFLAGS
and/or LDFLAGS when building the components.

And necessary infrastructure:
  - EXTRA_{CFLAGS,LDFLAGS}_FOR_{BUILD,HOST} as config options
  - pass those extra flags to components

Fix-up a slight typo in elf2flt at the same time (misnamed cflags).

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <d24043276c9243a35421.1353077450@macbook-smorlat.local>
Patchwork-Id: 199645
2012-11-16 15:25:57 +01:00
David Holsgrove
2ace8ed697 binutils/binutils: Add CUSTOM version and CUSTOM_LOCATION config options and GetCustom
CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.

Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
[yann.morin.1998@free.fr: fix indentation, don't patch custom dir location]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <7a604b5df9c84a1e20c3.1349931195@localhost.localdomain>
PatchWork-Id: 190788
2012-10-11 14:39:41 +10:00
Zhenqiang Chen
270b8ddf64 binutils/binutils: CT_BINUTILS_GOLD_THREADED should be CT_BINUTILS_GOLD_THREADS
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
2012-08-07 14:03:03 +08:00
Yann E. MORIN"
518a1ff137 binutils: add frontends for building to run on the build machine
In canadian-cross, we need binutils running on the build machine to be
able to build the target C library.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-24 23:52:28 +02:00
Yann E. MORIN"
533e5c128c binutils: split binutils to backend/frontend, a-la cc_core
Move the actual binutils code to a backend function that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build two binutils,
one for build/build/target, and one for build/host/target.

This applies to the three binutils:
 - GNU binutils
 - elf2flt
 - sstrip

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-17 18:29:35 +02:00
Yann E. MORIN"
e960f66953 cc/gcc: install the core compilers in the build-tools dir
There really is no good reason to install the core compilers in their
own places, one for each pass. We can install them with the other
build tools.

Also, this implies that:
 - there are fewer directories to save/restore
 - there are fewer symlinks to create for binutils
 - the PATH is shorter

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-01 17:49:44 +01:00
Yann E. MORIN"
ad1aa7079e binutils/binutils: don't install symlinks when in canadian
When building a canadian-cross, the binutils are not executable on
the build machine, so there is no point in installing the symlinks
in the gcc static/shared install dirs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2012-01-02 21:38:12 +01:00
Yann E. MORIN"
bf2726cb9f binutils/binutils: rename function that build target libraries
Prepare for the incoming build/host/target frontends.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
2012-03-04 17:31:23 +01:00
Yann E. MORIN"
c23fe1a32a binutils/binutils: build multilib
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-23 23:27:12 +01:00
Benoît Thébaudeau"
9c6ce95674 binutils/binutils: fix extra config array variable name
The changeset 2467 #200836977ce6 missed renaming one occurrence of
CT_BINUTILS_EXTRA_CONFIG to CT_BINUTILS_EXTRA_CONFIG_ARRAY, which is fixed by
this patch.

Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
2011-12-12 20:24:05 +01:00
Zhenqiang Chen
46d2621f77 binutils/binutils: handle NLS option
Add --disable-nls config when option "Enable nls" is not selected.

Reviewed-by: Michael Hope
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
2011-11-17 17:59:44 +08:00
Yann E. MORIN"
74d555b2c3 scripts: add support for building manuals
Add support for building the HTML and PDF manuals for the major
components.  Implement for binutils, GCC, GDB, and GLIBC.

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

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

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

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: depends on ! remove docs; gold manual install]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-11-16 10:06:21 +13:00
Yann E. MORIN"
8e715ea4ba binutils/binutils: ensure gold is staticaly-linked if needed
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-09 15:34:16 +02:00
Michael Hope
1215a8fbcc Pass CXXFLAGS to binutils/gold.
The GOLD linker is written in C++.  Pass CT_CFLAGS_FOR_HOST as
CXXFLAGS to configure so that any host specific flags are passed
through.

It feels a bit funny passing CFLAGS as CXXFLAGS, but the PPL and GCC
target rules already do the same.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
2011-10-05 14:15:45 +13:00
Benoît THÉBAUDEAU"
d147fbb201 kconfig: prepend CT-NG's version tag to PKGVERSION
"crosstool-NG-${CT_VERSION}" is currently the default for TOOLCHAIN_PKGVERSION,
and this options is passed as is to --with-pkgversion.

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

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-06-03 17:21:56 +02:00
Benoît THÉBAUDEAU"
493672e977 binutils: use the PKGVERSION and BUGURL options
This patch makes binutils benefit from the TOOLCHAIN_PKGVERSION and
TOOLCHAIN_BUGURL options.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-05-31 20:39:42 +02:00
Yann E. MORIN"
c4bb88466e config: rename variables that are arrays
Make it explicit that a variable is an array bu the name of the variable.
It will be used later when .config gets munged to allow both multiple
arguments and arguments with spaces at the same time to be passed from the
configuration down to the build scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-18 23:00:46 +02:00
Yann E. MORIN"
b00e501d7c scripts: interpret *_EXTRA_CONFIG config variables arrays
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-15 18:51:40 +02:00
Yann E. MORIN"
942bd0e2a7 binutils/binutils: add blind option to force use of ld.bfd during build
gold is not capable of building glibc/eglibc, so we have to
force using the BFD linker, ld.bfd.

Offer a blind option that affected components can select to
force use of the BFD linker during the build.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-04-05 01:02:28 +02:00