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Curently, populate will iterate over all ELF (shared objects|executables)
to look for missing NEEDED DSOs, adding to the list at every iterations
of the search loop.
Instead of looking again at previously handled ELF files, recursively
resolve every ELf files.
Also, in case there are a whole lot of files (more than the shell can
accept as arguments list, or creating a command line longer than the
shell can cope with), use a temporary file with the list of files
to search for missing dependencies.
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- it's a POSIX compliant shell script: drop bash, use /bin/sh
- fix help text
- use an absolute path for sysroot
- replace "echo" with "printf"
- replace "stat -c '%i'" with "ls -1id"
- replace "pushd / popd" with "cd / cd -"
- remove superfluous break
- bail out if required lib not found, except if forced
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If a list-file is used, then each library in the file will be handled
twice (not a real issue, as the second iteration will find the library
already present, just avoid doing the job twice).
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This fixes two problems:
- the sysroot might be in a sub-directory (think SYSROOT_DIR_PREFIX)
- it is not needed to have the target tuple to properly detect the sysroot
and the required tools
As a side effect, this script is now no longer dependent on the target
tuple, and in the future, we might be able to share it across many
toolchains (when/if we can install all of them in the same place).
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Merge the source rootfs into the (pre-existing) destination rootfs,
and populate the result accordingly.
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Add a new command line option, "-r", which allows the user to specify
an alternate sysroot location to copy libraries from. This is useful
when using the toolchain in combination with a separate root filesystem,
or when working with multiple different root filesystems.
Signed-off-by: Nate Case <ncase@xes-inc.com>
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ELFkickers are looong dead and unmaintained, and the sstrip
from buildroot is working fine *and* is maintained.
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sstrip is now alone in its 'tools' menu, and we will probably never gain
any other 'tool'. Besides, sstrip is just strip, but a little bit more
agressive, so it deserves going to the 'binary utilities' menu.
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We'll need to differentiate gdb 7.0 or later, from gdb prior to 7.0
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GMP and MPFR are optional for gdb, so offer a config option.
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Companion libraries can be disable for the host, but still used for
the target (eg. binutils or gdb). Dump the version also in this case.
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libelf has been moved to being a companion library, now.
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The native 'tic' will _always_ be run on the build
machine, so no need to handle canadian/native/...
Reported by: Trevor Woerner
http://sourceware.org/ml/crossgcc/2010-03/msg00055.html
(transplanted from 26e89d367ea11660fd3a0bf0bcad8763e4fa21cf)
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Force use of the C locale to ensure messages are recognised by the script.
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ltrace uses ppc, whereas crosstool-NG use powerpc.
Fix that by passing the correct value to HOST when calling configure.
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ltrace uses i386 and x86_64, whereas crosstool-NG use x86 for both cases.
Fix that by detecting what bitness we're building for, and pass appropriate
i386 or x86_64 to ltrace's configure.
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After the toolchain is built, we do no longer need the headers.
Reported-by: Enrico Weigelt <weigelt@metux.de>
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This adds initial mips64 config option and build script.
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No need for extended regular expressions here.
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When gcc-4.5 is out, it will require libelf. So better make it a
companion library now rather than postponing the ineluctable.
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The companion libraries on the target are required only for internal use by
binutils and gdb. The user should not have to know about this, so hide the
option.
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Although currently the wrapper is directly dependent on
companion libraries, let's still decorelate those two.
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Do not sort the environment, it cripples the output.
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'uname -o' is a GNU extension.
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On some systems (eg. *BSD and Darwin), date does not support nanoseconds
(%N) precision. Instead of printing '%N' in this case, it just prints 'N'.
Fix the sed expression to handle this case.
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Add an option to eglibc to optimize for size using -Os.
Signed-off-by: Richard Strand <richard.strand@icomera.com>
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Some patches may apply with offset and/or fuzz, and would leave .orig files.
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Add a git wrapper to retrieve components from their git tree.
Add a git wrapper to create a working copy (in our tarballs dir).
Recognise git trees when searching for local copies.
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We can not rely on the user-provided version string (be it via the
choice, or manually entered), so fallback to reading version.h,
which is both reliable and always present.
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- 'nochdir' must be the first option
- have systematic pushd/popd, even if nochdir
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It's now been a while that glibc switched to git from cvs.
Get rid of cvs to download glibc; this will make for a good
cleanup before we add git support! :-)
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It's broken anyway. Eg.:
- user is already niced at 10
- user configures to renice at 5
- breaks because user is not allowed to 'boost' his/her nice value
Bette let the user handle the renice with:
nice -XX ct-ng 'action'
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Now, we only support building with Linux >=2.6.27.
Get rid of the code that depended on <2.6.18.
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The code has been lying around inactivated for some time.
Let's enable it at last, and see if any one needs it.
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Signed-off-by: Remy Bohmer <linux@bohmer.net>
[yann.morin.1998@anciens.enib.fr: use defaults for CT_TARGET_ARCH]
Signed-off-by: "Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
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Yann E. MORIN"
Nate Case
Zhuang Yuyao
Titus von Boxberg"
Richard Strand