Commit Graph
6 Commits
Author SHA1 Message Date
hex 6a7b28b6a1 libbpf: fix extraversion in Makefile
The current LIBBPF_VERSION (0.0.3) doesn't match with ABI version LIBBPF_0.0.4.
Fix the EXTRAVERSION portion.
2019-07-31 21:56:11 -07:00
hex 816253000e Travis CI: add gcc-8, gcc-8 ASan+UBSan tests 2019-04-30 11:39:37 -07:00
hex 7ed7e4f0ad Embed Travis CI status image into libbpf README
Show the build status in a convenient way.
Follow the instructions:
https://docs.travis-ci.com/user/status-images/
2019-04-30 11:39:37 -07:00
hex 4de9ffcffe Travis CI folow up
Fix ENV_VARS passing to `docker` so `CC` is set to `clang`.
Fix asan compiler option.
Specify all compiler options in `CFLAGS`.

Related discussion https://github.com/libbpf/libbpf/pull/36#discussion_r276522335
2019-04-30 11:39:37 -07:00
hex 2d1959ff60 Introduce Travis CI tests
In order to libbpf to be used in systemd some testing is required, see related
discussions in https://github.com/systemd/systemd/pull/12151 and
https://github.com/libbpf/libbpf/pull/29
The tests introduced here mirrors the tests of systemd:
For Debian: build with gcc, gcc + asan, clang, clang + asan
Debian tests use `docker` virtualization
Fror Ubuntu Xenial: build with gcc

The differences:
Install only libelf and it's dependencies.
Instead of Meson build system `make` is used, so `make` remains the preferred
method of building and `meson.build` doesn't get rooted in `libbpf`.

`travis_wait.bash` is kept as a workaround for
https://github.com/travis-ci/travis-ci/issues/9979

An example of testing UI: https://travis-ci.org/wat-ze-hex/libbpf
2019-04-17 14:19:40 -07:00
hex 65b4e9359a add meson.build for meson build system
Make it possible to include libbpf into projects built by Meson build system as
a subproject. This is the case e.g. for systemd.

meson.build declares dependencies which may be used in parent projects:
`libbpf_static_dep` for static library
`libbpf_shared_dep` for shared library
`bpf_includes` provides the location of bpf.h, btf.h and libbpf.h

Parent projects need to introduce git wrap to build libbpf:
https://github.com/mesonbuild/meson/blob/master/docs/markdown/Wrap-dependency-system-manual.md#wrap-git

An alternative approach is applying a patch with meson.build for libbpf while
building a parent project:
https://github.com/mesonbuild/meson/blob/master/docs/markdown/Wrap-dependency-system-manual.md#wrap-file
Imo it's less transparent and would add more headache.

meson.build is placed in the source root because that's how Meson expects it to
be placed.

The related discussion is in https://github.com/systemd/systemd/pull/12151
2019-04-15 21:39:11 -07:00