We must set these compiler flags independent as to whether this
is a release build or a debug build.
In most cases, we don't differentiate between release and debug build
anyway. Granted, we have "-D more_asserts=100" and set "-O" CFLAGS,
but that is more granular and not a simple "buildtype".
In particular, these compiler flags apply to all kinds of builds.
This is important, because otherwise we get build failures, because
also in release build we want to build with `-Werror` and `-Wall`.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/692
(cherry picked from commit c0c6470e4d)
(cherry picked from commit 6b316a1991)
The build for 0.46.0 probably isn't working anymore. Also, I'd like to
use dictionaries, which might not be available in such old meson
versions.
Anyway, it's not a problem. We in general aim to build on ancient
distros, like CentOS-7.5 and Ubuntu-16.04. But on those systems we
install meson using `pip3 install` anyway, where we get a recent meson
version.
Note that on Ubuntu 16.04, `pip3 install meson` would currently give us
meson 0.54.2. However, that meson requires a newer Python 3 version than
we have available. Hence, on Ubuntu 16.04 we actually want to install
`pip3 install meson==0.53.2`. See commit 5feba97cd1 ('gitlab-ci: use
old meson version on Ubuntu 16.04 to work with ninja-1.5.1').
We also still build on Fedora 28, which installs meson 0.47.2 from
packaging system. So, let's stick to 0.47.2 for now.
Install a NM-specific firewalld zone to be used for interfaces that
are used for connection sharing. The zone blocks all traffic to the
local machine except some protocols (DHCP, DNS and ICMP) and allows
all forwarded traffic.
Seen on Debian 9, clang-3.8 (1:3.8.1-24):
../libnm-core/nm-setting-bond.c:596:49: error: comparison of constant 32 with expression of type 'NMBondMode' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
nm_assert (_NM_INT_NOT_NEGATIVE (mode) && mode < 32);
~~~~ ^ ~~
This warning is not useful. While it may be implementation defined how enum
values outside the defined ones are handled, we commonly rely on placing
special numeric values in enums (e.g. ((NMEnumType) -1)).
An enum is (with our compilers) just a glorified integer, and there is nothing
preventing it from being outside the enum values. The warning is not helpful
and outright wrong. Disable it.
See-also: https://bugs.llvm.org//show_bug.cgi?id=16154
Fixes: 957bb2e111 ('libnm: use binary search for _nm_setting_bond_option_supported() implementation')
The following used functions:
`compiler.has_link_argument`,
`link_whole arg in declare_dependency`,
`compiler.has_multi_link_argument`
are present only from meson 0.46.
After 1.22.0 is released, merge it back into master so that
1.22.0 is part of the history of master. That means,
$ git log --first-parent master
will also traverse 1.22.0 and 1.22-rc*.
Also bump the micro version to 1.23.1-dev to indicate that this is
after 1.22.0 is out.
See mesonbuild issue 5003.
Oddly, this isn't inside a method call, while we use ternaries
inside a method calls otherwise. Anyway, workaround this and
avoid the crash.
Fixes: c21c6bc0be ('build/meson: allow configuring default for main.auth-polkit setting')
(cherry picked from commit 0e3400bef7)
See mesonbuild issue 5003.
Oddly, this isn't inside a method call, while we use ternaries
inside a method calls otherwise. Anyway, workaround this and
avoid the crash.
Fixes: c21c6bc0be ('build/meson: allow configuring default for main.auth-polkit setting')
We always build PolicyKit support, because it merely depends on some
D-Bus calls. However, there are two things to configure:
- the default value for main.auth-polkit in NetworkManager.conf. This
is now called "-Dconfig_auth_polkit_default=$VAL".
- whether to install the policy file. This is called "-Dpolkit=$VAL".
These settings are mostly independent, so add "config_auth_polkit_default" to
make the default explicitly configurable.
(cherry picked from commit c21c6bc0be)
We always build PolicyKit support, because it merely depends on some
D-Bus calls. However, there are two things to configure:
- the default value for main.auth-polkit in NetworkManager.conf. This
is now called "-Dconfig_auth_polkit_default=$VAL".
- whether to install the policy file. This is called "-Dpolkit=$VAL".
These settings are mostly independent, so add "config_auth_polkit_default" to
make the default explicitly configurable.
- the variables in meson.build and in the meson-post-install.sh script
should have the same names.
- the positional command line arguments should be assigned to variables,
because the variable name acts like a documentation what the variable
means (contrary to the argument number).
- the boolean flags should not map to other special values, like
"enable_docs ? 'install_docs' : ''". The name "enable_docs" is
good already, it shall be either passed as 1 or 0 and use the name
consistently.
We don't need such data duplicated. The build setup should
have only one configuration_data() for patching such values.
Now we only have one global, immutable data_conf dictionary with
configuration values. Note that none of the users of data_conf uses all
entries, but as the entries are basically only dependent on the
meson/configure option and valid for the entire project, this simplifies
to handling.
Some variables belong to variables in their correspondent pkg-config
file.
These variables have been renamed to `dependency_variable` to
reflect the dependency and variables from pkg-config files they are
related to.
Some of these has also been fixed to use paths relative to
installation prefix.
Qt dependencies have been moved to the main build file where the
rest of dependencies are located. This makes it easier to find them.
The included directories has also reviewed and removed the
unnecessary ones.
The variable holding the compiler flags, `cflags`, has been renamed
to `c_flags` to be consistent with the rest of build files.
Different objects used in the `test-dispatcher-envp` target
have been grouped together.
The dependency over the `libnm` library has been removed as it is
unnecessary.
The `ifcfg-rh` meson build file installs a new post install script
to create the `network-config` directory.
This has been moved to the main post install file so it's easier to
find because all post install steps are together and it avoids and
extra post install script execution.
