app-misc/lcd4linux: Fix the build with rlibtool

Closes: https://bugs.gentoo.org/783492
Upstream-PR: jmccrohan/lcd4linux#3
Signed-off-by: orbea <orbea@riseup.net>
Closes: #26013
Signed-off-by: Sam James <sam@gentoo.org>

app-misc/lcd4linux/files/lcd4linux-0.11.0_pre20170527-libtool.patch

@@ -0,0 +1,40 @@
+Upstream-PR: https://github.com/jmccrohan/lcd4linux/pull/3
+
+From cffb509a8471b26177de0887e5461a408fdb8e35 Mon Sep 17 00:00:00 2001
+From: orbea <orbea@riseup.net>
+Date: Mon, 20 Jun 2022 17:43:23 -0700
+Subject: [PATCH] configure: Use macros earlier
+
+When building with slibtool using the rlibtool symlink the build will
+fail because it doesn't find the generated libtool. This is required so
+rlibtool can determine if its a shared or static build.
+
+This can be fixed easily by using LT_INIT earlier before AC_OUTPUT.
+Generally these should be used near the top of configure.ac.
+
+Gentoo Bug: https://bugs.gentoo.org/783492
+--- a/configure.ac
++++ b/configure.ac
+@@ -29,6 +29,7 @@
+
+ AC_PREREQ(2.59)
+ AC_INIT([LCD4Linux],[0.11.0-SVN],[lcd4linux-users@lists.sourceforge.net])
++AC_CONFIG_MACRO_DIR([m4])
+ AC_CONFIG_SRCDIR([lcd4linux.c])
+ AM_INIT_AUTOMAKE
+ AM_CONFIG_HEADER(config.h)
+@@ -40,6 +41,7 @@ AC_PROG_INSTALL
+ AC_PROG_LN_S
+ AC_PROG_MAKE_SET
+ PKG_PROG_PKG_CONFIG
++LT_INIT
+
+ # dmalloc
+ AM_WITH_DMALLOC
+@@ -171,6 +173,3 @@ AC_MSG_RESULT(
+ [  $PLUGINS]
+ [-----------------------------------------]
+ )
+-
+-AC_CONFIG_MACRO_DIR([m4])
+-LT_INIT

app-misc/lcd4linux/lcd4linux-0.11.0_pre20170527-r7.ebuild

@@ -0,0 +1,202 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit autotools flag-o-matic python-single-r1
+
+DESCRIPTION="A small program that grabs information and displays it on an external LCD"
+HOMEPAGE="https://github.com/jmccrohan/lcd4linux/"
+SRC_URI="https://dev.gentoo.org/~conikost/files/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="dmalloc outb"
+REQUIRED_USE="
+	?? ( lcd_devices_hd44780 lcd_devices_hd44780-i2c )
+	python? ( ${PYTHON_REQUIRED_USE} )
+"
+
+# Define the list of valid lcd devices.
+# Some drivers were removed from this list:
+# - lcdlinux: It's an ancient driver, which needs app-misc/lcd-linux, that made it never to the portage tree.
+# - lcdlinux: Besides, app-misc/lcd-linux won't compile on a modern linux kernel.
+# - st2205: It's needs dev-libs/libst2205, which made it never to the portage tree and is quite outdated.
+IUSE_LCD_DEVICES=(
+	ASTUSB BeckmannEgle BWCT CrystalFontz Curses Cwlinux D4D DPF EA232graphic EFN FutabaVFD
+	FW8888 G15 GLCD2USB HD44780 HD44780-I2C IRLCD LCD2USB LCDTerm LEDMatrix LPH7508 LUIse LW_ABP M50530
+	MatrixOrbital MatrixOrbitalGX MilfordInstruments MDM166A Newhaven Noritake NULL Pertelian PHAnderson
+	PICGraphic picoLCD picoLCDGraphic PNG PPM RouterBoard Sample SamsungSPF serdisplib ShuttleVFD
+	SimpleLCD T6963 TeakLCM Trefon ULA200 USBHUB USBLCD VNC WincorNixdorf X11
+)
+
+# Define the list of valid lcd4linux plugins.
+# Some plugins were removed from this list:
+# - imon: Uses telmond, which is only available on a fli4l router or an eisfair server.
+# - ppp: It has been replaced by the netdev plugin.
+# - seti: SETI@home software was replaced by sci-misc/boinc, which is not compatible.
+# - xmms: XMMS software was replaced by media-sound/xmms2, which is not compatible.
+IUSE_LCD4LINUX_PLUGINS=(
+	apm asterisk button-exec cpuinfo dbus diskstats dvb exec event
+	fifo file gps hddtemp huawei i2c-sensors iconv isdn kvv
+	loadavg meminfo mpd mpris-dbus mysql netdev netinfo pop3
+	proc-stat python qnaplog raspi sample statfs uname uptime
+	w1retap wireless
+)
+
+# Add supported drivers from 'IUSE_LCD_DEVICES' to 'IUSE' and 'REQUIRED_USE'
+REQUIRED_USE+=" || ( "
+for LCD_DEVICE in "${IUSE_LCD_DEVICES[@]}"; do
+	LCD_DEVICE=${LCD_DEVICE,,}
+	IUSE+=" lcd_devices_${LCD_DEVICE} "
+	REQUIRED_USE+=" lcd_devices_${LCD_DEVICE} "
+done
+REQUIRED_USE+=" ) "
+unset LCD_DEVICE
+
+# Add supported plugins from 'IUSE_LCD4LINUX_PLUGINS' to 'IUSE' and 'REQUIRED_USE'
+IUSE+=" ${IUSE_LCD4LINUX_PLUGINS[*]} "
+REQUIRED_USE+=" || ( ${IUSE_LCD4LINUX_PLUGINS[*]} ) "
+
+# Define dependencies for all drivers in 'IUSE_LCD_DEVICES'
+DEPEND_LCD_DEVICES="
+	lcd_devices_astusb? ( virtual/libusb:0= )
+	lcd_devices_bwct? ( virtual/libusb:0= )
+	lcd_devices_curses? ( sys-libs/ncurses:0= )
+	lcd_devices_dpf? ( virtual/libusb:0= )
+	lcd_devices_g15? ( virtual/libusb:0= )
+	lcd_devices_glcd2usb? ( virtual/libusb:0= )
+	lcd_devices_irlcd? ( virtual/libusb:0= )
+	lcd_devices_lcd2usb? ( virtual/libusb:0= )
+	lcd_devices_ledmatrix? ( virtual/libusb:0= )
+	lcd_devices_luise? (
+		dev-libs/luise
+		virtual/libusb:0=
+	)
+	lcd_devices_matrixorbitalgx? ( virtual/libusb:0= )
+	lcd_devices_mdm166a? ( virtual/libusb:0= )
+	lcd_devices_picolcd? ( virtual/libusb:0= )
+	lcd_devices_picolcdgraphic? ( virtual/libusb:0= )
+	lcd_devices_png? (
+		media-libs/gd[png]
+		media-libs/libpng:0=
+	)
+	lcd_devices_ppm? ( media-libs/gd )
+	lcd_devices_samsungspf? ( virtual/libusb:0= )
+	lcd_devices_serdisplib? ( dev-libs/serdisplib )
+	lcd_devices_shuttlevfd? ( virtual/libusb:0= )
+	lcd_devices_trefon? ( virtual/libusb:0= )
+	lcd_devices_ula200? (
+		dev-embedded/libftdi:1=
+		virtual/libusb:0=
+	)
+	lcd_devices_usbhub? ( virtual/libusb:0= )
+	lcd_devices_usblcd? ( virtual/libusb:0= )
+	lcd_devices_vnc? ( net-libs/libvncserver )
+	lcd_devices_x11? ( x11-libs/libX11 )
+"
+
+# Define dependencies for all plugins in 'IUSE_LCD4LINUX_PLUGINS'
+DEPEND_LCD4LINUX_PLUGINS="
+	asterisk? ( net-misc/asterisk )
+	dbus? ( sys-apps/dbus )
+	gps? ( dev-libs/nmeap )
+	hddtemp? ( app-admin/hddtemp )
+	iconv? ( virtual/libiconv )
+	mpd? ( media-libs/libmpd )
+	mpris-dbus? ( sys-apps/dbus )
+	mysql? ( dev-db/mysql-connector-c:0= )
+	python? ( ${PYTHON_DEPS} )
+	wireless? (
+		|| (
+			net-wireless/iw
+			net-wireless/wireless-tools
+		)
+	)
+"
+
+RDEPEND="
+	dmalloc? ( dev-libs/dmalloc )
+	${DEPEND_LCD_DEVICES}
+	${DEPEND_LCD4LINUX_PLUGINS}
+"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="sys-devel/autoconf-archive"
+
+PATCHES=(
+	"${FILESDIR}/${P}-libtool.patch" # 783492
+	"${FILESDIR}/${P}-python3.patch"
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	if use python; then
+		# Shipped one is outdated and doesn't know python3, use system's instead.
+		rm ax_python_devel.m4
+
+		# Use correct python version.
+		# (See: bug #793869)
+		append-libs $(python_get_LIBS)
+	fi
+
+	eautoreconf
+}
+
+src_configure() {
+	# Enable all users enabled lcd devices
+	local myeconfargs_lcd_devices
+	for lcd_device in "${IUSE_LCD_DEVICES[@]}"; do
+		if use "lcd_devices_${lcd_device,,}"; then
+			myeconfargs_lcd_devices+=",${lcd_device}"
+		fi
+	done
+
+	# Enable all users enabled lcd4linux plugins
+	local myeconfargs_lcd4linux_plugins
+	for lcd4linux_plugin in "${IUSE_LCD4LINUX_PLUGINS[@]}"; do
+		if use "${lcd4linux_plugin}"; then
+			myeconfargs_lcd4linux_plugins+=",${lcd4linux_plugin/-/_}"
+		fi
+	done
+
+	local myeconfargs=(
+		--disable-rpath
+		$(use_with dmalloc)
+		$(use_with outb)
+		$(use_with python)
+		$(use_with lcd_devices_x11 x)
+		--with-drivers="${myeconfargs_lcd_devices#,}"
+		--with-plugins="${myeconfargs_lcd4linux_plugins#,}"
+		--x-include="/usr/include"
+		--x-libraries="/usr/$(get_libdir)"
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	# Install sample config, and must have 600, as lcd4linux checks this.
+	insinto	/etc/lcd4linux
+	insopts -m 0600
+	doins lcd4linux.conf.sample
+
+	newinitd "${FILESDIR}/lcd4linux-r2.initd" lcd4linux
+}
+
+pkg_postinst() {
+	if [[ ! -z ${REPLACING_VERSIONS} ]]; then
+		use python && einfo "Starting with this version, the python plugins now uses python3 instead of python2!"
+	fi
+}