0c087d121f
In Debian-style multiarch (libdir = lib/x86_64-linux-gnu or similar), Red-Hat-style multilib (libdir = lib64 or lib) and Arch-style multilib (libdir = lib or lib32), we have to run a separate version of gio-querymodules to discover 32- or 64-bit modules on x86. Installing modules in the directory used for each word size needs to trigger recompilation of the correct modules list. Debian, Fedora and Arch currently all have patches to facilitate this: Debian moves gio-querymodules into ${libdir}/glib-2.0 and provides a compat symlink in ${bindir}, while Fedora and Arch rename one or both of the gio-querymodules executables to give it a -32 or -64 suffix. We can avoid the need for these patches by making this a build option. Doing this upstream has the advantage that the pkg-config metadata for each architecture points to the correct executable and is in sync with reality. I'm using Debian's installation scheme with a separate directory here, because the word-size suffix used in Fedora and Arch only works for the common case of 32- and 64-bit multilib, and does not cover scenarios where there can be more than one ABI with the same word size, such as multiarch cross-compilation or alternative ABIs like x32. Now that we have this infrastructure, it's also convenient to use it for glib-compile-schemas. This works with /usr/share, so it only needs to be run for one architecture (typically the system's primary architecture), but using /usr/bin/glib-compile-schemas for the trigger would result in either primary and secondary architectures trying to overwrite each other's /usr/bin/glib-compile-schemas binaries, or a circular dependency (the GLib library would have to depend on a common package that contains glib-compile-schemas, but glib-compile-schemas depends on the GLib library). Installing a glib-compile-schemas binary in an architecture-specific location alongside each GLib library bypasses this problem. Signed-off-by: Simon McVittie <smcv@collabora.com> |
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.gitlab-ci | ||
.reuse | ||
docs | ||
fuzzing | ||
gio | ||
glib | ||
gmodule | ||
gobject | ||
gthread | ||
LICENSES | ||
m4macros | ||
po | ||
subprojects | ||
tests | ||
tools | ||
.clang-format | ||
.dir-locals.el | ||
.editorconfig | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitmodules | ||
.lcovrc | ||
CODE_OF_CONDUCT.md | ||
CONTRIBUTING.md | ||
COPYING | ||
glib.doap | ||
HACKING | ||
INSTALL.md | ||
meson_options.txt | ||
meson.build | ||
msvc_recommended_pragmas.h | ||
NEWS | ||
README.md | ||
README.win32.md | ||
SECURITY.md |
GLib
GLib is the low-level core library that forms the basis for projects such as GTK and GNOME. It provides data structure handling for C, portability wrappers, and interfaces for such runtime functionality as an event loop, threads, dynamic loading, and an object system.
The official download locations are: https://download.gnome.org/sources/glib
The official web site is: https://www.gtk.org/
Installation
See the file 'INSTALL.md'
Supported versions
Only the most recent unstable and stable release series are supported. All older versions are not supported upstream and may contain bugs, some of which may be exploitable security vulnerabilities.
See SECURITY.md for more details.
Documentation
API documentation is available online for GLib for the:
Discussion
If you have a question about how to use GLib, seek help on GNOME’s Discourse
instance. Alternatively, ask a question
on StackOverflow and tag it glib
.
Reporting bugs
Bugs should be reported to the GNOME issue tracking system. You will need to create an account for yourself. You may also submit bugs by e-mail (without an account) by e-mailing incoming+gnome-glib-658-issue-@gitlab.gnome.org, but this will give you a degraded experience.
Bugs are for reporting problems in GLib itself, not for asking questions about how to use it. To ask questions, use one of our discussion forums.
In bug reports please include:
- Information about your system. For instance:
- What operating system and version
- For Linux, what version of the C library
- And anything else you think is relevant.
- How to reproduce the bug.
- If you can reproduce it with one of the test programs that are built
in the
tests/
subdirectory, that will be most convenient. Otherwise, please include a short test program that exhibits the behavior. As a last resort, you can also provide a pointer to a larger piece of software that can be downloaded.
- If you can reproduce it with one of the test programs that are built
in the
- If the bug was a crash, the exact text that was printed out when the crash occurred.
- Further information such as stack traces may be useful, but is not necessary.
Contributing to GLib
Please follow the contribution guide to know how to start contributing to GLib.
Patches should be submitted as merge requests to gitlab.gnome.org. If the patch fixes an existing issue, please refer to the issue in your commit message with the following notation (for issue 123):
Closes: #123
Otherwise, create a new merge request that introduces the change. Filing a separate issue is not required.
Default branch renamed to main
The default development branch of GLib has been renamed to main
. To update
your local checkout, use:
git checkout master
git branch -m master main
git fetch
git branch --unset-upstream
git branch -u origin/main
git symbolic-ref refs/remotes/origin/HEAD refs/remotes/origin/main