The Gcr package contains libraries used for displaying certificates and accessing key stores. It also provides the viewer for crypto files on the GNOME Desktop.
![[Note]](../images/note.png)
This package is known to build and work properly using an LFS 13.0 platform.
Download (HTTP): https://download.gnome.org/sources/gcr/3.41/gcr-3.41.2.tar.xz
Download MD5 sum: 40a754ba44d5e95e4d07656d6302900c
Download size: 1012 KB
Estimated disk space required: 33 MB (with tests)
Estimated build time: 0.2 SBU (with tests; both using parallelism=4)
GLib-2.86.4 (GObject Introspection recommended), libgcrypt-1.12.0, and p11-kit-0.26.2
GnuPG-2.5.17, GTK-3.24.51, libsecret-0.21.7, libxslt-1.1.45, and Vala-0.56.18
First, apply a fix for building without OpenSSH installed:
sed '/ssh.add/d; /ssh.agent/d' -i meson.build
Install Gcr by running the following commands:
sed -i 's:"/desktop:"/org:' schema/*.xml &&
mkdir build &&
cd build &&
meson setup --prefix=/usr \
--buildtype=release \
-D gtk_doc=false \
-D ssh_agent=false \
.. &&
ninja
If you have Gi-DocGen-2026.1 installed and wish to build the API documentation for this package, issue:
sed -e "/install_dir/s@,\$@ / 'gcr-3.41.2'&@" \
-i ../docs/*/meson.build &&
meson configure -D gtk_doc=true &&
ninja
To test the results, issue: ninja test. The tests must be run from an X Terminal or similar.
Now, as the root user:
ninja install
--buildtype=release:
Specify a buildtype suitable for stable releases of the package, as
the default may produce unoptimized binaries.
-D ssh_agent=false: Disable
the ssh-agent implementation from this package. This implementation
is incomplete and the implementation from Gcr-4.4.0.1 should be used
instead for GNOME.
-D gtk=false: Use this switch if you
haven't installed GTK-3.24.51. Note that gcr-viewer will not be installed if this is
option is used.
-D gtk_doc=true: Allow building this
package without Gi-DocGen-2026.1 installed. If you have
Gi-DocGen-2026.1 installed and you
wish to rebuild and install the API documentation, a meson configure command will
reset this option.