Development versions of glib like 2.85.2 produce library files with
names like "libglib-2.0.so.0.8502.0" whereas stable version names
are like "libglib-2.0.so.0.8400.2".
The produced stp files for SystemTap work for stable versions but not
for development versions.
Fix this by passing the correct variables into LT_CURRENT and
LT_REVISION.
This class provides the shared functions, such as sending a signal and
string and value conversion. The backend classes should inherit this
class to get the shared functions.
It adds a configure time check for `sysinfo()`, as some systems don’t
have it.
This works around a Meson bug
(https://github.com/mesonbuild/meson/issues/4668).
If we have a Python test which spawns a built native binary, that binary is
listed in the `depends` argument of the `test()`. On Linux, this results in
the directories containing the built libraries which the binary depends on
being added to the `LD_LIBRARY_PATH` of the test invocation. On Windows,
however, Meson currently doesn’t add those directories to `PATH` (which is
the equivalent of `LD_LIBRARY_PATH`), so we have to do it manually.
This takes the same approach as Christoph Reiter did in
gobject-introspection
(13e8c7ff80/tests/meson.build (L2)).
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Fixing #3405 is going to take a lot of work, so let’s split it up into
pieces and work on them separately. The `gobject/` and `gobject/tests/`
directories now compile cleanly with `-Wsign-conversion` (see the
previous commits), so let’s enable the warning for those directories to
prevent regressions while we continue to work on the other directories.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3405
The AI_ADDRCONFIG flag filters out addresses for invalid interfaces. This causes it to resolve nothing when only having loopback interfaces.
So we can detect if you only have loopback interfaces, request all addresses, and filter out non-loopback results.
Closes#3641
Apparently it’s possible for `netlink/netlink.h` to be available on
Linux, when we expected it to only be available on FreeBSD, but for
`netlink/netlink_route.h` to not exist. So add a check for the latter.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Fixes: #3630
During "as-installed" testing, we should search the GIR_DIR for GIR XML,
instead of hard-coding that it is `${prefix}/share/gir-1.0`. This is
not the case on at least Debian, in order to make it possible to
install more than one architecture's flavour of `GLib-2.0.gir`,
which contains some architecture-specific `#define`s.
Also search GOBJECT_INTROSPECTION_DATADIR/GIR_SUFFIX (in practice
something like `/usr/share/gir-1.0` in all cases) to accommodate
distributions like Debian that move the architecture-independent
majority of GIR XML into /usr/share to avoid duplication, leaving
only the architecture-specific minority of files like `GLib-2.0.gir`
in the GIR_DIR.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Add some basic support for having glib-tests-only python libraries that
can be shared across the various projects, so that we don't have to
maintain multiple copies of them.
Move the shebang line from the full Python path of the build
machine to the first Python on the path during runtime. Set
the shebang in the main meson.build file so that it can be
overridden in one place if needed.
Fixes: #3331
This will warn if GLib is configured with a toolchain which doesn’t
support C11. We currently require C99. If nobody complains (as directed
by this warning) we will start to require C11 in the next unstable
release series (2.85).
See https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3574#note_1859924
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
A new header check is added for non-standard <sys/ucred.h>. Some platforms, like Linux, might support <sys/param.h>, <sys/mount.h>, and <fstab.h> but not this. Which can cause compilation to fail for gio/gunixmounts.c
This request brings support to the latest version of QNX software. _g_get_unix_mount_points (void) for getfsent() system also works on QNX. To avoid duplicating codes, it will be reused.
The length might be passed explicitly in the field instead, and the
string might not have a NUL-terminator as happens for example when
passed from the Rust bindings.
This might lead to out of bounds reads.
Thanks to Sebastian Wiesner for noticing this.
Previously the build was requesting interfaces matching SUSv1/Unix95,
as implemented in Solaris 2.6 and later. This changes it to try the
most recent version supported, and limits to the versions supported
by OS versions that meson supports. This includes these _XOPEN_SOURCE
versions:
800 (2024): supported by illumos starting in July 2024
700 (2008): supported by Solaris 11.4 & illumos from 2014-2024
600 (2001): supported by Solaris 10-11.3 & illumos prior to 2014
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Like _GNU_SOURCE on glibc, this tells the header to define functions
not included in the requested standards versions. This is needed to
build glib/tests/utils-c-89 with -std=c89 and utils-c-89 with -std=c99
and still be able to call functions like isnan() and realpath().
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
This patch fixes a build error when compiling with GCC cross compiler for Windows on ARM64.
See issue #3490 for details.
Signed-off-by: Carlo Bramini carlo_bramini@users.sourceforge.netFixes: #3490Closes#3490
We can’t quite use `access()` for this, like `g_file_test()` does, as
`g_file_query_info()` considers a broken symlink to exist, so we need to
match that by passing `AT_SYMLINK_NOFOLLOW`.
We also use the `AT_EACCESS` flag, which makes the `faccessat()` call
cheaper on Hurd.
Systems without `faccessat()` will continue to use the
`g_file_query_info()`-based implementation of `g_file_query_exists()`.
(Commit message rewritten by Philip Withnall.)
It's better to warn by default on MSVC (which we were already doing before
we bumped to 1.4.0) than to fail by default on macOS.
Fixes: 51e3e7d9ae ("build: Bump Meson dependency to 1.4.0")
