app-misc/ddcutil: add 2.2.6

Closes: https://bugs.gentoo.org/970309
Signed-off-by: Sam James <sam@gentoo.org>

app-misc/ddcutil/Manifest

@@ -3,3 +3,4 @@ DIST ddcutil-1.4.5.tar.gz 817492 BLAKE2B b6442d9f7ec3687a3e75d9784dc9f62563f42c7
 DIST ddcutil-2.1.4.tar.gz 924298 BLAKE2B d11c4daa6a6b4c5c694cf45fa3a76709bcacc8a63bbe7ea331bcf2dd45a7e99dcdf890d97a9515dda909e6a54ca90c30d966e0dd5437fdd0972232878c4de581 SHA512 8c352bfacc2a5cdd22b8d84f2facd58de6d425d0d3f98de543cf36a3e6b15aa10fc86e87780c82f872f0bf0db984e1cc800aaff914bafe4dbf17602e2a7caeb0
 DIST ddcutil-2.2.0.tar.gz 1016240 BLAKE2B cc2c7cd1b5bcdd4a457b2b5547236a44e831893d6f39a7fb16af7de4524c900cd267c07ef027aa7481dff06701ff0538a244a6c5cabe8bc8afef73ca05c41f9a SHA512 e650f1743e1d807b4a7030389729f0aac4e2558bc5374ea9a27a16c97818ba9ede87ddfe38aebffbb9e182c8efbfab913ba729f8cc5b8ccffe44a62280e2037c
 DIST ddcutil-2.2.5.tar.gz 1033481 BLAKE2B 4f46c5f8ff199353c91599288143bf5857dbd4b57749902891a4ede84eafe6bc1f509ea8f25a681828af0d3370353e9127d34d0a3f0753a5a1d08ccfec4c47f5 SHA512 0cb1d7b2cd387c74d02c29f4cfba6213e7e21074ffaf9d2f75c3a6de10502adf659950dbfe14c62578a71f347af73efe0b63a8e6cf1a0726a77b808fd6d2e00a
+DIST ddcutil-2.2.6.tar.gz 1040244 BLAKE2B b5c08a8c92725d100c0b1dfba59c5cdc0b905064a29681d8150710d8a7d668d7d54147adbd7277e58caf15dbf3fe15e269b60e7d85b2b15dc4c37aede3178bd6 SHA512 2e26dc2aaee194120a1f63456b448b59c45e3cf020ad9752d8f2d014e34fe810b1a9198cdf5599a0679957720066bb6564c6f43e3fc2b90de75139edd1fff624

app-misc/ddcutil/ddcutil-2.2.6.ebuild

@@ -0,0 +1,109 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Check for bumps & cleanup with app-misc/ddcui
+
+inherit autotools linux-info udev
+
+DESCRIPTION="Program for querying and changing monitor settings"
+HOMEPAGE="https://www.ddcutil.com/"
+SRC_URI="https://github.com/rockowitz/ddcutil/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0/5"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="usb-monitor user-permissions video_cards_nvidia X"
+
+# In 2.2.0, DRM seems fairly embedded and non-optional even if the
+# build system option exists. Fails to build.
+RDEPEND="
+	dev-libs/glib:2
+	>=dev-libs/jansson-2
+	sys-apps/i2c-tools
+	virtual/udev
+	x11-libs/libdrm
+	usb-monitor? (
+		dev-libs/hidapi
+		virtual/libusb:1
+		sys-apps/usbutils
+	)
+	user-permissions? (
+		acct-group/i2c
+	)
+	X? (
+		x11-libs/libXrandr
+		x11-libs/libX11
+	)
+"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+# doc? ( app-text/doxygen[dot] )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.4.1-no-werror.patch
+)
+
+pkg_pretend() {
+	# This program needs /dev/ic2-* devices to communicate with the monitor.
+	CONFIG_CHECK="~I2C_CHARDEV"
+	ERROR_I2C_CHARDEV="You must enable I2C_CHARDEV in your kernel to continue"
+	if use usb-monitor; then
+		CONFIG_CHECK+=" ~HIDRAW ~USB_HIDDEV"
+		ERROR_HIDRAW="HIDRAW is needed to support USB monitors"
+		ERROR_I2C_CHARDEV="USB_HIDDEV is needed to support USB monitors"
+	fi
+
+	# Now do the actual checks setup above
+	check_extra_config
+}
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		# FAILS: doxyfile: No such file or directory
+		# $(use_enable doc doxygen)
+		--enable-drm
+		--enable-udev
+		$(use_enable usb-monitor usb)
+		--enable-lib
+		$(use_enable X x11)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+	if use user-permissions; then
+		udev_dorules data/usr/lib/udev/rules.d/60-ddcutil-i2c.rules
+	fi
+}
+
+pkg_postinst() {
+	if use user-permissions; then
+		einfo "To allow non-root users access to the /dev/i2c-* devices, add those"
+		einfo "users to the i2c group: usermod -aG i2c user"
+		einfo "Restart the computer or reload the i2c-dev module to activate"
+		einfo "the new udev rule."
+		einfo "For more information read: http://www.ddcutil.com/i2c_permissions/"
+
+		udev_reload
+	fi
+
+	if use video_cards_nvidia; then
+		ewarn "Please read the following webpage on proper usage with the nVidia "
+		ewarn "binary drivers, or it may not work: http://www.ddcutil.com/nvidia/"
+	fi
+}
+
+pkg_postrm() {
+	if use user-permissions; then
+		udev_reload
+	fi
+}