* Add new options to install the dbus daemon with and without systemd.
* Add gpio in group
* Add gpio-manager user and group
* Python binding now requires host pybuild and pip for build and
  install, together with a patch to get the right build options
* Removed ac_cv_prog_has_python_config line in rule, since it has been
  fixed in this release
* Configure options updated and reordered to match configure helper
* New option --disable-introspection is removed by autogen.sh

https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/tree/NEWS?h=v2.2.2

Signed-off-by: Lars Alex Pedersen <[email protected]>
---
v5:
- Fixed license appending
v4:
- Split licenses for dbus daemon into systemd and non-systemd parts

 ...1-Add-ptxdist-python-compile-options.patch | 22 +++++++
 patches/libgpiod-2.2.2/autogen.sh             |  1 +
 patches/libgpiod-2.2.2/series                 |  4 ++
 projectroot/etc/group                         |  2 +
 projectroot/etc/passwd                        |  1 +
 rules/libgpiod.in                             | 27 ++++++++-
 rules/libgpiod.make                           | 58 ++++++++++++++-----
 7 files changed, 99 insertions(+), 16 deletions(-)
 create mode 100644 
patches/libgpiod-2.2.2/0001-Add-ptxdist-python-compile-options.patch
 create mode 120000 patches/libgpiod-2.2.2/autogen.sh
 create mode 100644 patches/libgpiod-2.2.2/series

diff --git 
a/patches/libgpiod-2.2.2/0001-Add-ptxdist-python-compile-options.patch 
b/patches/libgpiod-2.2.2/0001-Add-ptxdist-python-compile-options.patch
new file mode 100644
index 000000000..b8e8ebc04
--- /dev/null
+++ b/patches/libgpiod-2.2.2/0001-Add-ptxdist-python-compile-options.patch
@@ -0,0 +1,22 @@
+From: Lars Alex Pedersen <[email protected]>
+Date: Thu, 10 Jul 2025 18:24:59 +0000
+Subject: [PATCH] Add ptxdist python compile options
+
+Signed-off-by: Lars Alex Pedersen <[email protected]>
+---
+ bindings/python/Makefile.am | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/bindings/python/Makefile.am b/bindings/python/Makefile.am
+index 2ae8ac8a514c..ff1d677bba2a 100644
+--- a/bindings/python/Makefile.am
++++ b/bindings/python/Makefile.am
+@@ -36,7 +36,7 @@ clean-local:
+ all-local: python-tests
+       CFLAGS="-I$(abs_top_srcdir)/include/ -I$(abs_top_srcdir)/tests/gpiosim \
+       -L$(abs_top_builddir)/lib/.libs/ 
-L$(abs_top_builddir)/tests/gpiosim/.libs/" \
+-      $(PYTHON) -m build
++      $(PYTHON) -m build --skip-dependency-check --wheel --no-isolation
+ 
+ install-exec-local:
+       $(PYTHON) -m pip install dist/*.whl \
diff --git a/patches/libgpiod-2.2.2/autogen.sh 
b/patches/libgpiod-2.2.2/autogen.sh
new file mode 120000
index 000000000..9f8a4cb7d
--- /dev/null
+++ b/patches/libgpiod-2.2.2/autogen.sh
@@ -0,0 +1 @@
+../autogen.sh
\ No newline at end of file
diff --git a/patches/libgpiod-2.2.2/series b/patches/libgpiod-2.2.2/series
new file mode 100644
index 000000000..c0b6f9478
--- /dev/null
+++ b/patches/libgpiod-2.2.2/series
@@ -0,0 +1,4 @@
+# generated by git-ptx-patches
+#tag:base --start-number 1
+0001-Add-ptxdist-python-compile-options.patch
+# 34ebc65c9062276a316faee96d8f8775  - git-ptx-patches magic
diff --git a/projectroot/etc/group b/projectroot/etc/group
index 1a8e2eeb2..176e21194 100644
--- a/projectroot/etc/group
+++ b/projectroot/etc/group
@@ -39,4 +39,6 @@ seat:x:215:
 pipewire:x:216:
 mongodb:x:217:
 polkitd:x:218:
+gpio:x:219:
+gpio-manager:x:220:gpio
 nogroup:x:65534:
diff --git a/projectroot/etc/passwd b/projectroot/etc/passwd
index 89763295a..d6daf13c0 100644
--- a/projectroot/etc/passwd
+++ b/projectroot/etc/passwd
@@ -21,5 +21,6 @@ redis:x:212:213:redis:/dev/null:/bin/false
 pipewire:x:213:216:pipewire:/dev/null:/bin/false
 mongodb:x:214:217:mongodb:/dev/null:/bin/false
 polkitd:x:215:218:polkitd:/dev/null:/bin/false
+gpio-manager:x:216:220:gpio-manager:/dev/null:/bin/false
 rpcuser:x:65533:65534:RPC user:/dev/null:/bin/false
 nobody:x:65534:65534:Unprivileged Nobody:/dev/null:/bin/false
diff --git a/rules/libgpiod.in b/rules/libgpiod.in
index 94bff5164..3bff40f9c 100644
--- a/rules/libgpiod.in
+++ b/rules/libgpiod.in
@@ -3,9 +3,15 @@
 menuconfig LIBGPIOD
        tristate
        prompt "libgpiod                      "
-       select HOST_SYSTEM_PYTHON3
-       select GCCLIBS_CXX      if LIBGPIOD_CXX
-       select PYTHON3          if LIBGPIOD_PYTHON3
+       select HOST_SYSTEM_PYTHON3      if LIBGPIOD_PYTHON3
+       select HOST_PYTHON3_PYBUILD     if LIBGPIOD_PYTHON3
+       select HOST_PYTHON3_PIP         if LIBGPIOD_PYTHON3
+       select HOST_AUTOTOOLS_AUTOCONF_ARCHIVE
+       select DBUS                     if LIBGPIOD_DBUS_DAEMON
+       select LIBGUDEV                 if LIBGPIOD_DBUS_DAEMON
+       select GLIB                     if LIBGPIOD_DBUS_DAEMON
+       select GCCLIBS_CXX              if LIBGPIOD_CXX
+       select PYTHON3                  if LIBGPIOD_PYTHON3
        help
          libgpiod is a library accompanied by a set of tools for
          interacting with the Linux GPIO character device.
@@ -57,6 +63,21 @@ config LIBGPIOD_GPIONOTIFY
        help
          Waits for info changes on GPIO lines
 
+config LIBGPIOD_DBUS_DAEMON
+       bool
+       prompt "Install dbus daemon"
+       help
+         Add a D-Bus interface to libgpiod together with a
+         daemon implementing it and a command-line client
+
+config LIBGPIOD_DBUS_DAEMON_SYSTEMD
+       bool
+       prompt "Install dbus daemon systemd files"
+       depends on LIBGPIOD_DBUS_DAEMON
+       depends on INITMETHOD_SYSTEMD
+       help
+         Install dbus daemon systemd unit and udev files
+
 config LIBGPIOD_CXX
        bool
        prompt "Install C++ bindings"
diff --git a/rules/libgpiod.make b/rules/libgpiod.make
index 6272333b5..73bf2acca 100644
--- a/rules/libgpiod.make
+++ b/rules/libgpiod.make
@@ -14,8 +14,8 @@ PACKAGES-$(PTXCONF_LIBGPIOD) += libgpiod
 #
 # Paths and names
 #
-LIBGPIOD_VERSION       := 2.1.3
-LIBGPIOD_MD5           := dd37487da746569b7311b2c8fd2f907d
+LIBGPIOD_VERSION       := 2.2.2
+LIBGPIOD_MD5           := 11e80ef978c7dbffc6f16dbac412ce42
 LIBGPIOD               := libgpiod-$(LIBGPIOD_VERSION)
 LIBGPIOD_SUFFIX                := tar.gz
 LIBGPIOD_URL           := 
https://www.kernel.org/pub/software/libs/libgpiod/$(LIBGPIOD).$(LIBGPIOD_SUFFIX)
@@ -28,9 +28,23 @@ LIBGPIOD_LICENSE_FILES       := \
        file://LICENSES/GPL-2.0-only.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
        
file://LICENSES/Linux-syscall-note.txt;md5=6b0dff741019b948dfe290c05d6f361c
 
+ifdef PTXCONF_LIBGPIOD_DBUS_DAEMON
+LIBGPIOD_LICENSE       += AND GPL-2.0-or-later AND CC-BY-SA-4.0
+LIBGPIOD_LICENSE_FILES += \
+       
file://LICENSES/GPL-2.0-or-later.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+       file://LICENSES/CC-BY-SA-4.0.txt;md5=fba3b94d88bfb9b81369b869a1e9a20f
+else
 ifdef PTXCONF_LIBGPIOD_TOOLS
 LIBGPIOD_LICENSE       += AND GPL-2.0-or-later
-LIBGPIOD_LICENSE_FILES += 
file://LICENSES/GPL-2.0-or-later.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263
+LIBGPIOD_LICENSE_FILES += \
+       
file://LICENSES/GPL-2.0-or-later.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263
+endif
+endif
+
+ifdef PTXCONF_LIBGPIOD_DBUS_DAEMON_SYSTEMD
+LIBGPIOD_LICENSE       += AND CC0-1.0
+LIBGPIOD_LICENSE_FILES += \
+       file://LICENSES/CC0-1.0.txt;md5=65d3616852dbf7b1a6d4b53b00626032
 endif
 
 # ----------------------------------------------------------------------------
@@ -47,22 +61,27 @@ LIBGPIOD_CONF_OPT   := \
        --disable-examples \
        --$(call ptx/endis, PTXCONF_LIBGPIOD_CXX)-bindings-cxx \
        --$(call ptx/endis, PTXCONF_LIBGPIOD_PYTHON3)-bindings-python \
-       --disable-bindings-rust
+       --disable-bindings-rust \
+       --$(call ptx/endis, PTXCONF_LIBGPIOD_DBUS_DAEMON)-dbus \
+       --$(call ptx/endis, PTXCONF_LIBGPIOD_DBUS_DAEMON)-bindings-glib \
+       --$(call ptx/endis, PTXCONF_LIBGPIOD_DBUS_DAEMON_SYSTEMD)-systemd
 
 LIBGPIOD_CONF_ENV := \
        $(CROSS_ENV) \
        $(if $(PTXCONF_LIBGPIOD_PYTHON3), \
-               ac_cv_path_PYTHON=$(CROSS_PYTHON3) \
-               ac_cv_prog_has_python_config=python$(PYTHON3_MAJORMINOR)-config)
+       ac_cv_path_PYTHON=$(CROSS_PYTHON3)) \
+       systemdsystemunitdir=/usr/lib/systemd/system
 
 LIBGPIOD_LDFLAGS:= -Wl,-rpath-link,$(LIBGPIOD_DIR)/lib/.libs
 
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIODETECT)  += gpiodetect
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIOINFO)    += gpioinfo
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIOGET)     += gpioget
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIOSET)     += gpioset
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIOMON)     += gpiomon
-LIBGPIOD_TOOLS-$(PTXCONF_LIBGPIOD_GPIONOTIFY)  += gpionotify
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIODETECT)   += gpiodetect
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIOINFO)     += gpioinfo
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIOGET)      += gpioget
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIOSET)      += gpioset
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIOMON)      += gpiomon
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_GPIONOTIFY)   += gpionotify
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_DBUS_DAEMON)  += gpio-manager
+LIBGPIOD_BINS-$(PTXCONF_LIBGPIOD_DBUS_DAEMON)  += gpiocli
 
 # ----------------------------------------------------------------------------
 # Target-Install
@@ -79,11 +98,24 @@ $(STATEDIR)/libgpiod.targetinstall:
 
        @$(call install_lib, libgpiod, 0, 0, 0644, libgpiod)
 
-       @for tool in $(LIBGPIOD_TOOLS-y); do \
+       @for tool in $(LIBGPIOD_BINS-y); do \
                $(call install_copy, libgpiod, 0, 0, 0755, -, \
                        /usr/bin/$$tool); \
        done
 
+ifdef PTXCONF_LIBGPIOD_DBUS_DAEMON
+       @$(call install_tree, libgpiod, 0, 0, -, /usr/share/dbus-1/interfaces)
+       @$(call install_tree, libgpiod, 0, 0, -, /etc/dbus-1/system.d)
+       @$(call install_lib, libgpiod, 0, 0, 0644, libgpiodbus)
+       @$(call install_lib, libgpiod, 0, 0, 0644, libgpiod-glib)
+endif
+ifdef PTXCONF_LIBGPIOD_DBUS_DAEMON_SYSTEMD
+       @$(call install_tree, libgpiod, 0, 0, -, /usr/lib/udev/rules.d)
+       @$(call install_alternative, libgpiod, 0, 0, 0644, \
+               /usr/lib/systemd/system/gpio-manager.service)
+       @$(call install_link, libgpiod, ../gpio-manager.service, \
+               
/usr/lib/systemd/system/multi-user.target.wants/gpio-manager.service)
+endif
 ifdef PTXCONF_LIBGPIOD_CXX
        @$(call install_lib, libgpiod, 0, 0, 0644, libgpiodcxx)
 endif
-- 
2.50.1


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