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gerrit.osmocom.org / libosmo-abis / 73a73c0381beebef3e2a7d88fd612383dfb2bf44
commit73a73c0381beebef3e2a7d88fd612383dfb2bf44[log] [tgz]
authorEric <ewild@sysmocom.de>Sat Apr 11 01:15:40 2020 +0200
committerEric <ewild@sysmocom.de>Sat Apr 11 01:15:40 2020 +0200
tree6e31f082f14c6c26a53e8767767cbd2c2da2e599
parent54c919ec480bd1063b9dd9b5d23661ccaaa9b85e [diff]
configure.ac: fix libtool issue  with clang and sanitizer

As pointed out at https://github.com/libexpat/libexpat/issues/312
libtool does not play nice with clang sanitizer builds at all.
For those builds LD shoud be set to clang too (and LDFLAGS needs the
sanitizer flags as well), because the clang compiler driver knows how
linking to the sanitizer libs works, but then at a later stage libtool
fails to actually produce the shared libraries and the build fails. This
is fixed by this patch.

Addtionally LD_LIBRARY_PATH has no effect on conftest runs during
configure time, so the rpath needs to be set to the asan library path to
ensure the configure run does not fail due to a missing asan library,
i.e.:

SANS='-fsanitize=memory -fsanitize-recover=all -shared-libsan'
export CC=clang-10
ASANPATH=$(dirname `$CC -print-file-name=libclang_rt.asan-x86_64.so`)
export LDFLAGS="-Wl,-rpath,$ASANPATH $SANS $LDFLAGS"

Change-Id: Ia3644168bfea13bda5e09b8bfe1d2c65abd32ad7
1 file changed
tree: 6e31f082f14c6c26a53e8767767cbd2c2da2e599
  1. contrib/
  2. debian/
  3. include/
  4. m4/
  5. src/
  6. tests/
  7. .gitignore
  8. .gitreview
  9. AUTHORS
  10. configure.ac
  11. COPYING
  12. git-version-gen
  13. libosmoabis.pc.in
  14. libosmotrau.pc.in
  15. Makefile.am
  16. README.md
  17. TODO-RELEASE
README.md

libosmo-abis - Osmocom Abis interface library

This repository contains a set of C-language libraries that form the A-bis interface library of Osmocom Open Source Mobile Communications projects such as OpenBSC / OsmoBSC.

Historically, a lot of this code was developed as part of the OpenBSC project, but which are of a more generic nature and thus useful to (at least) other programs that we develop in the sphere of Free Software / Open Source mobile communications.

The libosmo-abis.git repository build multiple libraries:

  • libosmoabis contains some abstraction layer over E1/T1 and IP based ETSI/3GPP A-bis interface. It can use mISDN and DAHDI as underlying driver/hardware.
  • libosmotrau contains routines related to A-bis TRAU frame handling

Homepage

The official homepage of the project is https://osmocom.org/projects/libosmo-abis

GIT Repository

You can clone from the official libosmo-abis.git repository using

git clone git://git.osmocom.org/libosmo-abis.git

There is a cgit interface at http://git.osmocom.org/libosmo-abis/

Documentation

There is no Doxygen-generated API documentation yet for this library. It would be great to some day have it, comparable to libosmocore.

Mailing List

Discussions related to libosmo-abis are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for libosmo-abis can be seen at https://gerrit.osmocom.org/#/q/project:libosmo-abis+status:open