- `m4/ax_lib_readline.m4` was already aware of "$with_readline".
Move the entire handling of the parameter inside the AX_LIB_READLINE
macro.
This lets our fork of ax_lib_readline.m4 further deviate from upstream
version, but it's already so different that this is no new problem.
- raise an error if the user requested --with-readline=libreadline|libedit
but the library was not found.
- only allow yes|no for --with-nmcli argument. But still default to
"yes", which will always require one libreadline library to be
detected. In particular, don't automatically disable nmcli if
libreadline is not available, because building without nmcli
should be an explicit choice. That is like before.
- update the "$with_readline" variable for the "auto" case to reflect
what was detected.
This commit provides support for --with-readline=auto|libreadline|libedit|none option
for the configure script.
It allows building the NetworkManager's nmcli tool with libedit instead
of libreadline.
With --with-readline=auto the system looks for any eligible readline library
to use.
Moreover, in this commit all required defines are provided (e.g.
HAVE_EDITLINE_READLINE) to allow correct buil of the code.
The goal of this code is to detect python, but prefer python3 while
also allowing the user to override the path.
That did not work in all cases, due to what seems like a bug in
AM_PATH_PYTHON(). AM_PATH_PYTHON() is documented to ignore failure
if [action-if-not-found] is given. So one might assume that:
AM_PATH_PYTHON([3], [], [PYTHON=])
if test -z "$PYTHON"; then
AM_PATH_PYTHON([], [], [PYTHON=python])
fi
first tries to look for v3, and if that fails search for any python
interpreter. That did not work however with:
$ ./configure PYTHON=/usr/bin/python2
...
checking pkg-config is at least version 0.9.0... yes
checking whether /usr/bin/python2 version is >= 3... no
configure: error: Python interpreter is too old
because the first AM_PATH_PYTHON() is fatal.
Work around that.
Fixes: 54a1cfa973 ('build: prefer python3 over python2 in autotools's configure script')
"libnm-core/" is rather complicated. It provides a static library that
is linked into libnm.so and NetworkManager. It also contains public
headers (like "nm-setting.h") which are part of public libnm API.
Then we have helper libraries ("libnm-core/nm-libnm-core-*/") which
only rely on public API of libnm-core, but are themself static
libraries that can be used by anybody who uses libnm-core. And
"libnm-core/nm-libnm-core-intern" is used by libnm-core itself.
Move "libnm-core/" to "src/". But also split it in different
directories so that they have a clearer purpose.
The goal is to have a flat directory hierarchy. The "src/libnm-core*/"
directories correspond to the different modules (static libraries and set
of headers that we have). We have different kinds of such modules because
of how we combine various code together. The directory layout now reflects
this.
Add new configure option to set the path to "polkit-agent-helper-1".
The path cannot be obtained from pkg-config and `pkg-config
--variable=prefix polkit-agent-1` is not good enough.
On Fedora, the path is "/usr/lib/polkit-1/polkit-agent-helper-1".
On Debian Buster, the path is "/usr/lib/policykit-1/polkit-agent-helper-1"
On Debian Sid, the path is "/usr/libexec/polkit-agent-helper-1" (but
currently it is also symlinked from "/usr/lib/policykit-1/polkit-agent-helper-1".
(cherry picked from commit 801c41a11c)
Add new configure option to set the path to "polkit-agent-helper-1".
The path cannot be obtained from pkg-config and `pkg-config
--variable=prefix polkit-agent-1` is not good enough.
On Fedora, the path is "/usr/lib/polkit-1/polkit-agent-helper-1".
On Debian Buster, the path is "/usr/lib/policykit-1/polkit-agent-helper-1"
On Debian Sid, the path is "/usr/libexec/polkit-agent-helper-1" (but
currently it is also symlinked from "/usr/lib/policykit-1/polkit-agent-helper-1".
"nm-version-macros.h" is used directly by libnm-core and indirectly by
libnm and core.
Let's not have it randomly under shared/. Move it closer to where it's
used.
