Install this version:
emerge -a =dev-libs/libgpiod-2.3.1-r1
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-libs/libgpiod-2.3.1-r1
Or alternatively:
emerge --autounmask-write -a =dev-libs/libgpiod-2.3.1-r1
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit meson linux-info
DESCRIPTION="C library and tools for interacting with the linux GPIO character device"
HOMEPAGE="https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/"
SRC_URI="https://mirrors.edge.kernel.org/pub/software/libs/libgpiod/${P}.tar.xz"
LICENSE="LGPL-2.1"
# Reflects the ABI of libgpiod.so
SLOT="0/3"
KEYWORDS="~amd64 ~arm ~arm64 ~riscv ~x86"
IUSE="cxx dbus introspection glib python static-libs +tools test"
REQUIRED_USE="introspection? ( glib )"
RESTRICT="!test? ( test )"
COMMON_DEPEND="
dbus? (
>=dev-libs/glib-2.80
dev-libs/libgudev
)
glib? (
>=dev-libs/glib-2.80
)
tools? (
dev-libs/libedit
)
"
RDEPEND="
${COMMON_DEPEND}
dbus? (
sys-apps/dbus
)
"
DEPEND="
${COMMON_DEPEND}
introspection? (
dev-libs/gobject-introspection
)
test? (
>=dev-libs/glib-2.80
>=sys-apps/kmod-18
>=sys-apps/util-linux-2.33.1
>=virtual/libudev-215
cxx? (
<dev-cpp/catch-3.5:0
)
)
"
BDEPEND="
sys-apps/help2man
dbus? (
>=dev-util/glib-utils-2.80
>=dev-util/gdbus-codegen-2.80
)
glib? (
>=dev-util/glib-utils-2.80
)
introspection? (
dev-libs/gobject-introspection
)
"
pkg_setup() {
CONFIG_CHECK="~GPIO_CDEV_V1"
linux-info_pkg_setup
}
src_configure() {
local emesonargs=(
$(meson_feature test tests)
$(meson_feature tools)
$(meson_feature tools gpioset-interactive)
$(meson_feature cxx bindings-cxx)
$(meson_feature python bindings-python)
$(meson_feature dbus)
$(meson_feature glib bindings-glib)
$(meson_feature introspection)
-Dexamples=enabled
-Dbindings-rust=disabled
-Dprofiling=false
)
meson_src_configure
}
src_install() {
meson_src_install
# -Ddefault_library=shared is ignored
if ! use static-libs; then
find "${ED}" -name '*.a' -delete || die
fi
}
Manage flags for this package:
euse -i <flag> -p dev-libs/libgpiod |
euse -E <flag> -p dev-libs/libgpiod |
euse -D <flag> -p dev-libs/libgpiod
dbus? ( >=dev-libs/glib-2.80 dev-libs/libgudev ) glib? ( >=dev-libs/glib-2.80 ) tools? ( dev-libs/libedit ) introspection? ( dev-libs/gobject-introspection ) test? ( >=dev-libs/glib-2.80 >=sys-apps/kmod-18 >=sys-apps/util-linux-2.33.1 >=virtual/libudev-215 cxx? ( <dev-cpp/catch-3.5:0 ) )
dbus? ( >=dev-libs/glib-2.80 dev-libs/libgudev ) glib? ( >=dev-libs/glib-2.80 ) tools? ( dev-libs/libedit ) dbus? ( sys-apps/dbus )
sys-apps/help2man dbus? ( >=dev-util/glib-utils-2.80 >=dev-util/gdbus-codegen-2.80 ) glib? ( >=dev-util/glib-utils-2.80 ) introspection? ( dev-libs/gobject-introspection )