No need to have two test-runners. Combine them, and call tests always
via "tools/run-nm-test.sh".
Yes, this brings an overhead, that we now always invoke the test with
a test wrapper script, also --without-vagrind. Previously, that was only
necessary for libnm tests that require their own D-Bus session.
Later we will do non-recursive Makefiles, thus all tests should have the
same LOG_COMPILER.
Originally, the "callouts" directory contained various programs
that NetworkManager would call, for example the dhcp helper.
For a while, it only contains nm-dispatcher. Thus rename the directory
to indicate that it's for dispatcher.
Like all other keys that can have a default value, substitute the
default only when needed. In this way, we can tell later if the
value comes from configuration file or if it's the default value.
Also, rename CONFIG_PLUGINS_DEFAULT to NM_CONFIG_PLUGINS_DEFAULT.
The DHCP plugins are linked statically and don't have a plugin mechanism
to be loaded from a shared library. Change the _nm_dhcp_client_register()
mechanism to something more static.
Also, only link the plugins into the binary if they are actually
enabled. Previously, they would always be linked in (and always
register themself). However, nm_dhcp_dh*_get_path() would return NULL
which made the plugin unusable.
The autoconf code to detect the DHCP plugins is still not stellar, but
seems to work well enough for now. At least, we log the result of the
detection at the end of the configure-script, so a user can at least
notice what happend.
We want to embed the current commit-id in the ./configure script.
That way the generated ./configure file in the source tarball
references the commit-id from which the tarball was created.
Then, in a second step, a script can check ./configure to find
the parent commit. This is for example done by the 'makerepo.sh'
script.
This is generally useful, and also done by network-manager-applet
and libnl3 projects. Move the function to a separate m4 macro
to reuse it. It should also be re-used in NetworkManager's VPN plugins.
After 1.4.0 is released, merge it back into master so that
1.4.0 is part of the history of master. That means,
$ git log --first-parent master
will also traverse 1.4.0 and 1.4.0-rc1.
Also, the closest branch parent of master and nm-1-4 branch
becomes 1.4.0 tag.
Also bump the micro version to 1.5.1-dev to indicate that this is
after 1.4.0 is out, otherwise `git describe` uses the 1.4.0 tag.
Now we have a single file for all suspend APIs and the selection is
done through the preprocessor: remove stale AM_CONDITIONALs and define
SUSPEND_RESUME_UPOWER when needed.
Fixes: c76eb3e8f7
At least, there are assertions that fail and must be fixed.
Still, let's merge the (incomplete) ofono patches early
to have something that can be incrementally improved.
However, for now mark it as experimental and disable it by
default.
This adds two new options to the configure scripts to compile NM,
clients and libraries with the address and undefined-behavior
sanitizers available in recent GCC versions. Clang is not supported at
moment.
We break the aliasing rules in the code, and thus the flag should
always be enabled to prevent wrong optimizations, even without
--enable-more-warnings.
Downstream might want to choose a different default value for
main.rc-manager setting (and it can does so, by compiling with
explicit resolvconf or netconfig support).
Make the default configurable at build-time and also embed it into
the manual page of "NetworkManager.conf".
https://bugzilla.redhat.com/show_bug.cgi?id=1337222
GCC can place each symbols into separate sections making it possible for
ld to discard unneeded sections (and thus symbols afterwards). This achieves
almost the same size benefits as LTO without the huge performance
penalty (and the undefined behavior with -g).
The cost of more section headers in .o files seems to be negligible.
Before:
359.73user 71.94system 1:29.67elapsed 481%CPU (0avgtext+0avgdata 137948maxresident)k
text data bss dec hex filename
2772228 74848 9272 2856348 2b959c src/NetworkManager
With LTO:
740.37user 94.89system 4:13.83elapsed 329%CPU (0avgtext+0avgdata 118316maxresident)k
text data bss dec hex filename
2435437 74224 8704 2518365 266d5d src/NetworkManager
With --gc-sections:
365.63user 72.34system 1:30.12elapsed 485%CPU (0avgtext+0avgdata 138016maxresident)k
text data bss dec hex filename
2498498 74040 8408 2580946 2761d2 src/NetworkManager
