Fix it by converting the macro to an inline function. It's anyway
nicer.
$ make src/src_libNetworkManagerBase_la-main-utils.lo
CC src/src_libNetworkManagerBase_la-main-utils.lo
In file included from ./shared/nm-utils/nm-macros-internal.h:29:0,
from ./shared/nm-default.h:178,
from src/main-utils.c:22:
src/main-utils.c: In function ‘nm_main_utils_setup_signals’:
./shared/nm-utils/nm-glib.h:144:36: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits]
&& glib_micro_version >= (micro))))
^
src/main-utils.c:82:6: note: in expansion of macro ‘nm_glib_check_version’
if (nm_glib_check_version (2, 36, 0)) {
^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Makefile:12312: recipe for target 'src/src_libNetworkManagerBase_la-main-utils.lo' failed
We use statement expressions all over the place without explicitly
marking them. If that would be a problem, we'd have to change a
*lot* of code. We simply require that as a mandatory feature from
our compiler.
"nm-glib.h" is the most basic header, the one we cannot do without.
("nm-default.h", is already more generic, the one which every common
source file in NetworkManager repository should include).
Let "gsystem-local-alloc.h" be included by "nm-glib.h" and nowhere
else.
The "shared" directory contains files that are possibly used by all components
of NetworkManager repository.
Some of these files are even copied as-is to other projects (VPN plugins, nm-applet)
and used there without modification. Move those files to a separate directory.
By moving them to a common directory, it is clearer that they belong
together. Also, you can easier compare the copied versions to their
original via
$ diff -r ./shared/nm-utils/ /path/to/nm-vpn-plugin/shared/nm-utils/
