In commit 9a9a262ea1 we moved from
pkg-config to find_package() to work around a deficiency in the pkgsrc
package manager, which does not ship pkg-config files as intended by
CPython.
Modern CMake discourages use of "FOO_LIBRARIES" in all cases, when
imported "interface" libraries can and should be used instead. The meson
equivalent is `dependency()` versus `cc.find_library()`, so this is
certainly a general trend among modern build systems.
An imported interface target, such as the previous PkgConfig::PYTHON,
carries with it the various internal properties such as DEFINITIONS,
INCLUDE_DIRS, or LIBRARIES, and batch applies them. It also avoids
leaking across cmake 2.x style whole-directory scopes.
Use the documented cmake imported interface target for embedding Python
and avoid `add_definitions(${Python_DEFINITIONS})` and similar. As a
bonus, it's also shorter and more concise.
Fixes: 9a9a262ea1
Fixes: https://github.com/weechat/weechat/pull/2251
Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
In commit 9a9a262ea1 we moved from
pkg-config to find_package() to work around a deficiency in the pkgsrc
package manager, which does not ship pkg-config files as intended by
CPython. In the process, Gentoo and other platforms that, unlike pkgsrc,
publicly support multiple versions of python installed in parallel, had
python version selection broken. Consequently, weechat linked to the
wrong python, which happened to be installed in build chroots but was
not the versioned python package that the weechat package listed as a
dependency. Attempting to install weechat then broke on some systems
(which installed one version of python as a dependency but actually
linked to a totally different one).
This happens due to a design bug in upstream CMake. It is never
conceptually reasonable to use
```
find_package(Python COMPONENTS ...)
```
and omit the "Interpreter" component; if you do, CMake will ignore its
own documentation on how to control the build to use a specific python,
and choose one randomly (== "latest version available"). If, and only
if, the Interpreter component is checked, the development headers /
libraries for python will be guaranteed consistent with the documented
lookup variables from FindPython.cmake's documentation.
Bug: https://bugs.gentoo.org/968814
Fixes: 9a9a262ea1
Fixes: https://github.com/weechat/weechat/pull/2251
Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>
Move the requirement checks within the respective plugin cmakefile.
Use REQUIRED instead of the manual FOUND check and error handling.
Note: the tcl check was only moved, since using REQUIRED explodes in
CI.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
With CMP0083 introduced with cmake 3.14, as we set the variable
CMAKE_POSITION_INDEPENDENT_CODE we can rely on the build system to do
the correct thing, across all the targets.
Since we require 3.18 (or 3.16 in the patched Debian/Ubuntu version),
which sets the policy to NEW we're all set.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Move the respective include_directories() stansas to the top-level
cmakefile. While this technically adds them to targets where they are
not needed, there is no harm is having them.
This maskes the find_dependency/use_includes/use_libs more consistent
across the board and helps it stand out where it's forgotten. Fixes for
which will be coming at a later date.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The tcl ones has not been required for over a decade since commit
ffdba5b24 ("Remove check of Tcl_CreateNamespace in cmake build (not used
any more) (bug #27119)").
While the top-level one, with the EXTRA_LIBS reshuffle/consolidation a
few commits ago.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Since commit e98a32373 ("core: check if res_init requires linking with
libresolv") we detect if/when we should be linking against libresolv.
The detection seems a bit clunky (to me), although it's better to keep
things consolidated/consistent across tree. Swap the Darwin checks with
the new token LIBRESOLV_HAS_RES_INIT.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
There is an issue with some IRC servers that may send a JOIN with self nick
once already on the channel, this results in a clear of the nicklist on the
second JOIN received.
This fix silently ignores the second self JOIN if the channel is already
joined (with at least one nick).
The regression was introduced by commit
1b669cd13c, which allowed a server name with
upper case but rejected a name or alias with upper case.
This commit fixed the creation of the option when the server name is not given,
so this command works again:
/set irc.msgbuffer.whois current
Now the following command is OK without warning:
/set irc.msgbuffer.TEST.notice current
And the following command returns an error instead of a warning (that means the
option is NOT created):
/set irc.msgbuffer.TEST.NOTICE current
The function `util_parse_time` is now first used to parse the date/time,
allowing to auto-detect the format (not based on the option
logger.file.time_format).
If the parsing fails, then we fallback on the call to `strptime`, using the
format in option logger.file.time_format (legacy behavior).
This allows to change the option logger.file.time_format without impact on the
display of the backlog.
Sébastien Helleu