Commit Graph

1102 Commits

Author SHA1 Message Date
Alexey Neyman
11b52ab6d7 Create ld.so.conf
Also a fix for CT_IterateMultilibs: it didn't pass multi_os_dir_gcc, so
it only worked if the caller did *not* declare it as a local variable.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-13 01:08:13 -07:00
Alexey Neyman
b090e0f74d Fix up ld.so symlinks for musl
Convert absolute targets to relative so that they are valid on the host,
too. The procedure is very similar to uclibc, so it is moved into a
common function.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-12 19:41:09 -07:00
Alexey Neyman
8600f3ce56 Move tools alias creation to a common function
... and in addition to final toolchain aliasing, use it when configuring
multilibs for glibc/musl. Note that uClibc does not need it, it is
explicitly selecting the tools using CROSS_PREFIX.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-12 16:56:19 -07:00
Alexey Neyman
fc2f73fc08 When moving gcc libs, prefer the same directory as libc
If libc ended up in a directory other than /lib, place GCC's libs
in that directory as well.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-09 19:07:21 -08:00
Alexey Neyman
55c806a360 Correct warning text to include newer glibc versions
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-08 15:47:48 -08:00
Alexey Neyman
bfcc1e112a Merge pull request #635 from stilor/macos-skip-locales
Skip locales on macos
2017-03-07 08:51:43 -08:00
Alexey Neyman
456cccc0a7 Merge pull request #634 from stilor/macos-canadian
A couple of fixes for canadian samples on macos
2017-03-07 08:51:35 -08:00
Alexey Neyman
ea7f559ef4 Merge pull request #627 from dankm/freebsd
FreeBSD build support
2017-03-07 08:50:43 -08:00
Alexey Neyman
2ef7d36efb Disable format warnings for clang
It picks up gettext string and results in [ERROR] messages from ct-ng
when gettext strings happen inside an error() call.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-07 00:15:29 -08:00
Alexey Neyman
3e94b4f680 Skip building locales on macos, too
--enable-hacker-mode is not sufficient, in 2.25 configure then
fails while checking for sysdeps fragments that apply to a given
configuration, and with that worked around, fails on binutils &
compiler version check.

In brief: if someone wants locales on cygwin/macos, you'd have to
implement cross-localedef (similar to cross-rpcgen) in glibc and
submit it upstream.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-06 23:12:16 -08:00
Alexey Neyman
b3b94e4807 Only add clang-specific flags to clang
I.e., only to CFLAGS_FOR_BUILD if the build is canadian.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-06 18:57:12 -08:00
Alexey Neyman
6cdf0df01b Use CHOST instead of CROSS_PREFIX
The latter does not prevent zlib's configure from overriding 'AR' with
/usr/bin/libtool on macos, and that breaks canadian crosses.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-06 18:57:12 -08:00
Dan McGregor
7f961026c1 Explicitly use gcc for GMP
GMP's configure script tries to be too smart, and if it determines
that it's not cross-compiling it chooses gcc or cc instead of the
wrapper we create at the start of the build.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
2017-03-06 08:56:36 -06:00
Alexey Neyman
865a095d70 Do not pretend we're downloading anything
... when we're actually don't.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-03-03 16:45:05 -08:00
Dan McGregor
c88621f740 glibc: hide native c++ executable from build
If glibc's configure finds the host c++ executable it assumes that
c++ should be enabled for the build. In case we don't have cross g++
built yet (ie, for headers), this causes the build to fail creating
C++ headers. So hide C++ from the build.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
2017-03-01 22:23:39 -06:00
Dan McGregor
f2f782dd1c Bring in FreeBSD support
Check for FreeBSD specific issues, it is mostly the same as Darwin.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
2017-03-01 22:22:02 -06:00
Alexey Neyman
864d1358e0 Merge pull request #625 from stilor/skip-localedef
Skip localedef
2017-02-28 21:52:06 -08:00
Alexey Neyman
e7163a46c4 Skip locale build on Cygwin
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-28 20:35:14 -08:00
Alexey Neyman
b04d2e84a8 Avoid -T, it is not available on macos
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-28 18:40:51 -08:00
Alexey Neyman
2dae1cf816 Require GNU sed
After much struggling with macos (BSD) sed and even getting everything
work in crosstool-ng itself, I had to abandon that because some
components rely on GNU syntax. Specifically, GNU libc uses '/.../{H;g}'
(note absense of the separator after 'g').

So, revert the -r/-E detection and check for sed's being of GNU origin.
MacOS people, sorry, but you'd have to install GNU sed.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-26 20:42:32 -08:00
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
85ae00c1a6 Merge pull request #614 from stilor/elf2flt-cygwin
Fix the build of elf2flt on Cygwin
2017-02-22 22:19:28 -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
Jasmin Jessich
c8d7d79e20 Added new gcc config option CC_GCC_CONFIG_TLS
Adding new tristate configuration for TLS (Thread Local Storage) to
add "--enable-tls" (y), "--disable-tls" (n) or nothing (m).

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
2017-02-21 09:10:22 +01:00
Alexey Neyman
6a1b5a3d77 Merge pull request #608 from stilor/static-no-plugins
Disable LTO for static toolchain
2017-02-19 23:27:21 -08:00
Alexey Neyman
4d723d0892 More garbage collection
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-18 23:20:55 -08:00
Alexey Neyman
45512b003d Have LTO depend-on non-static builds
Loading a dynamic library (LTO plugin) from a static binary fails
on ArchLinux. It is also prone to break if a system is ever upgraded.

Also, disable plugins if not enabled explicitly.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-18 19:00:25 -08:00
Alexey Neyman
264b0c8686 More GC
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-18 18:41:04 -08:00
Alexey Neyman
f0716643b4 Garbage collection for GCC options that are same
... on all supported versions.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-18 18:36:34 -08:00
Alexey Neyman
a417c31875 Add --disable-database and --with-fallbacks separately
The dependency between them has been removed in Kconfig.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-17 12:07:39 -08:00
Alexey Neyman
2d1b469f88 Merge pull request #599 from stilor/avoid-gettext-for-linux-host
Skip gettext/libiconv on linux-gnu
2017-02-15 20:37:21 -08:00
Alexey Neyman
07e03aed8c Skip gettext/libiconv on linux-gnu
Previous version by Ray Donnelly was skipping them for all *linux*.
This skips it for GLIBC only.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-14 22:45:56 -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
Alexey Neyman
c31ed45a65 Merge pull request #589 from stilor/skip-complibs-check-on-host-canadian
Skip complibs check on host for canadian
2017-02-12 11:19:31 -08:00
Alexey Neyman
7e6392a872 Remove 'relocs' from archscripts being built
... it is not needed to install headers and causes build failures
in more than one setup (cygwin, macos).

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-11 16:20:53 -08:00
Alexey Neyman
c8e8281533 Skip comp.libs checking on host for canadian
... they all want to run the binaries they produced, which fails
when build!=host.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-11 12:49:48 -08:00
Alexey Neyman
57e1e7e742 Merge pull request #587 from stilor/select-uclibceavi-suffix
Allow one to select uclibceabi/uclibcgnueabi suffix
2017-02-10 23:55:47 -08:00
Alexey Neyman
4d49730711 Merge pull request #586 from stilor/restore-old-kernel-libc
Restore old kernel/glibc versions
2017-02-10 23:55:33 -08:00
Alexey Neyman
93db580091 Merge pull request #584 from stilor/disallow-gold-for-elf2flt
Require BFD linker if building for flat format
2017-02-10 23:55:16 -08:00
Alexey Neyman
0468f8daf1 Allow one to select uclibceabi/uclibcgnueabi suffix
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-09 23:48:56 -08:00
Alexey Neyman
5920157fdd Supply --disable-build-with-cxx instead of requiring C++
... when building native GDB/gdbserver.

Suggested by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-09 22:14:36 -08:00
Alexey Neyman
a41978b95a Remove wrapping if in 300-gdb.sh
If GDB is turned off, the script will not be even sourced. Otherwise,
if GDB checkbox is set but none of the cross/native/gdbserver are
selected, debug.sh gives a bogus error message.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-09 21:21:57 -08:00
Alexey Neyman
5e0b489b12 External addons supported by glibc even now
... though none are provided by default.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-09 18:05:36 -08:00
Alexey Neyman
f6ef2be9f3 Revert "glibc: Remove support for downloading and extracting add-ons"
This reverts commit 39273e0843.
2017-02-09 18:05:36 -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
46bfc8a4dc Merge pull request #575 from stilor/ncurses-configure
Allow some tunables for ncurses
2017-02-06 00:04:33 -08:00
Alexey Neyman
a459a33936 Merge pull request #574 from stilor/uclibc-obstack
3 unrelated uClibc changes, see individual commits
2017-02-05 20:42:02 -08:00
Alexey Neyman
d91277e377 Add zlib as a companion lib
with version 1.2.11.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-05 14:26:02 -08:00
Alexey Neyman
ef841ea312 Allow some tunables for ncurses
- Allow user to specify configure arguments to pass through to host/target
ncurses.
- Checkbox for --disable-database
- String option for --with-fallbacks

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-05 14:20:01 -08:00
Alexey Neyman
df68f203b4 Use 'make olddefconfig' in uClibc/uClibc-ng configuration
instead of 'make oldconfig' and responding 'y'. This avoids 'Broken pipe'
errors in the log, as well as selects default setting for all options not
explicitly set.

This requires a small fix in the old uClibc. Won't have to maintain that fix
for long though :)

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-04 21:16:10 -08:00