The configure error mentioned in the commits that disable
--with-arch/--with-tune when --with-cpu is specified is specific to ARM
builds. For other architectures, it makes sense (hey, it even makes
sense for ARM - read 'info gcc'! - it is just a shortcoming of ARM
build, apparently).
Thus, add an arch setting ARCH_EXCLUSIVE_WITH_CPU (currently, set only
for ARM) that will trigger current behavior. Permit combinations of
--with-arch/cpu/tune for other arches.
Signed-off-by: Alexey Neyman <stilor@att.net>
While usually distributed with ncurses, some distributions distribute
this library separately. Check to make sure it is installed.
This closes#241
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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>
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>
This commit sync gcc patches with buildroot.
I found this useful for fixing a few uClibc related issues.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
.. 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>
AM_PROG_LEX sets this for some weird reason; it should
look for a program only and not a library. Then later
it gets linked to ar, ranlib, dlltool, windres, windmc
and itbl-test despite nothing in the code #include'ing
FlexLexer.h
This isn't a big deal but it did cause a build failure
on Cygwin as it triggered a bug with their flex package
dependencies which I reported at:
https://www.cygwin.com/ml/cygwin/2015-10/msg00433.html
Arguably I should remove all traces of LIBLEX in each
Makefile.am instead?
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
pthread_mutextattr_settype -> pthread_mutexattr_settype
.. I'm not sure why this didn't fail everywhere, unless
no one has tried to build gold?
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
This commit removes per-sample configuration files for uClibc and falls
back to using the default config file in contrib/uClibc-defconfigs.
Only one sample is broken:
* powerpc-unknown-linux-uclibc
* breaks on dmalloc
I will come back and work on the dmalloc failure later, but I don't want it to
hold up getting uClibc-ng out in ct-ng.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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>
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>
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>
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>
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>
Commit 1a25115a18 deleted non-GCC related
files, including the patch for uClibc to compile with Linux kernels after
3.4.
uClibc 0.9.30 patches are not restored by this change (0.9.30 is broken
with recent kernels for multiple other breakages in addition to that; if
not retired, it needs to be fixed properly).
Signed-off-by: Alexey Neyman <stilor@att.net>
