# New ports collection makefile for:	input-wacom

# Date Created:				24 Oct 2008

# Whom:					Dominic Fandrey <kamikaze@bsdforen.de>

#

#

OPTIONS_DEFINE=	UWACOMKLD

UWACOMKLD_DESC=	Install USB kernel module (not supported on 8.x)

.include <bsd.port.pre.mk>

.if ${OSVERSION} < 800064

OPTIONS_DEFAULT=	UWACOMKLD

.endif

.if ${PORT_OPTIONS:MUWACOMKLD}

.if ${OSVERSION} >= 800064

BROKEN=		does not build with USB support

.endif

PLIST_SUB+=	UWACOMKLD="uwacom.ko"

PORTTYPE=	usb

.else

PLIST_SUB+=	UWACOMKLD="@noinst UWACOMKLD uwacom.ko"

PORTTYPE=	serial

.endif

do-build:

.if ${PORT_OPTIONS:MUWACOMKLD}

	@cd ${WRKDIR}/uwacom \

		&& ${SETENV} ${MAKE_ENV} ${MAKE} ${MAKE_ARGS}

.endif

	@cd ${WRKDIR}/${LINUXWACOM} \

		&& ${SETENV} ${MAKE_ENV} ${GMAKE} ${MAKE_ARGS}

do-install:

.if ${PORT_OPTIONS:MUWACOMKLD}

	@${MKDIR} ${KMODDIR}

	@${INSTALL_KLD} ${WRKDIR}/uwacom/uwacom.ko ${KMODDIR}/

.endif

	@${MKDIR} ${PREFIX}/${XINPUTMODDIR} ${PREFIX}/${MAN4DIR}

	@cd ${WRKDIR}/${LINUXWACOM}/tools/ \

		&& ${SETENV} ${MAKE_ENV} ${GMAKE} ${INSTALL}

	@${INSTALL} ${WRKDIR}/${LINUXWACOM}/src/.libs/wacom_drv.so \

		${PREFIX}/${XINPUTMODDIR}/

	@${INSTALL_MAN} ${WRKDIR}/${LINUXWACOM}/man/wacom.4x \

		${PREFIX}/${MAN4DIR}/

	@${INSTALL_MAN} ${WRKDIR}/${LINUXWACOM}/man/xsetwacom.1 \

		${PREFIX}/${MAN1DIR}/

plist: clean configure

	@${ECHO} "===>  Rebuilding PLIST."

	@${TOUCH} ${PLIST}

	@${RM} ${PLIST}

	@cd ${WRKDIR}/linuxwacom \

		&& ${SETENV} ${MAKE_ENV} PREFIX=${WRKDIR}/plist ./run_configure

	@${MKDIR} ${WRKDIR}/plist

	@cd ${WRKDIR}/linuxwacom/${LINUXWACOM}/src/util \

		&& ${SETENV} ${MAKE_ENV} ${GMAKE} ${INSTALL}

	@cd ${WRKDIR}/linuxwacom \

		&& ${SETENV} ${MAKE_ENV} ./run_configure

	@${FIND} ${WRKDIR}/plist/ -not -type d \

		| ${SED} "s|${WRKDIR}/plist/||1" \

		>> ${PLIST}

	@${FIND} -d ${WRKDIR}/plist/ -mindepth 2 -type d \

		| ${SED} "s|${WRKDIR}/plist/|@dirrm |1" \

		>> ${PLIST}

	@${ECHO} "%%XINPUTMODDIR%%/wacom_drv.so" >> ${PLIST}

	@${ECHO} "@dirrmtry %%XINPUTMODDIR%%" >> ${PLIST}

	@${ECHO} "@cwd %%KMODDIR%%" >> ${PLIST}

	@${ECHO} "%%UWACOMKLD%%" >> ${PLIST}

--- configure.ac.orig

+++ configure.ac

@@ -56,7 +56,7 @@ PKG_CHECK_MODULES(XORG, [xorg-server >= 

 PKG_CHECK_MODULES(X11, x11 xi xrandr)

 # Obtain compiler/linker options for libudev used by ISDV4 code

-PKG_CHECK_MODULES(UDEV, libudev)

+#PKG_CHECK_MODULES(UDEV, libudev)

 # X Server SDK location is required to install wacom header files

 # This location is also relayed in the xorg-wacom.pc file

To setup the wacom driver for X run the following commands as the root user:

# %%PREFIX%%/etc/rc.d/wacom onesetup

Now open your xorg.conf file and check weather the correct serial device

was chosen. If you are using a USB to serial converter you might have

to change it to cuaUX.

You can clean up the Xorg configuration by running the following command

before deinstalling:

# %%PREFIX%%/etc/rc.d/wacom onecleanup

Now (re)plug in your tablet and restart X.

To setup the wacom driver for X and start the kernel module upon boot

run the following commands as the root user:

# echo 'wacom_enable="YES"' >> /etc/rc.conf

# %%PREFIX%%/etc/rc.d/wacom setup

You can unload the driver and clean up the Xorg configuration by

running the following lines before deinstalling:

# %%PREFIX%%/etc/rc.d/wacom cleanup

# %%PREFIX%%/etc/rc.d/wacom stop

To activate the driver without rebooting run:

# %%PREFIX%%/etc/rc.d/wacom start

Now (re)plug in your tablet and restart X.

#!/bin/sh 

# PROVIDE: wacom

# REQUIRE: FILESYSTEMS

#

# Add the following lines to /etc/rc.conf.local or /etc/rc.conf

# to enable this service:

#

# wacom_enable (bool):		Set to NO by default.

#				Set it to YES to enable wacom.

# wacom_types (list):		Set to "stylus eraser cursor pad touch" by

#				default. A list of wacom profiles to set up.

# wacom_porttype (enum):	Set to "%%PORTTYPE%%" by default.

#				Set this to usb or serial.

#

# This script additionally offers setup and cleanup to configure Xorg

# for use of the driver or remove the configuration settings.

# The input devices are only added to the first ServerLayout section

# and also only removed once.

# In USB mode the file /boot/loader.conf is also adjusted.

#

. /etc/rc.subr

name="wacom"

rcvar=wacom_enable

extra_commands="setup cleanup"

setup_cmd=do_setup

start_cmd=do_start

stop_cmd=do_stop

cleanup_cmd=do_cleanup

#

# Outputs the location of the Xorg configuration file.

# Returns 1 if no file could be found.

#

get_xorg_conf() {

	local config_locations config

	# Possible Xorg configuration file locations, taken from the

	# xorg.conf(5) manual page.

	config_locations="

/etc/X11/$XORGCONFIG

%%PREFIX%%/etc/X11/$XORGCONFIG

/etc/X11/xorg.conf-4

/etc/X11/xorg.conf

/etc/xorg.conf

%%PREFIX%%/etc/X11/xorg.conf.$HOST

%%PREFIX%%/etc/X11/xorg.conf-4

%%PREFIX%%/etc/X11/xorg.conf

%%PREFIX%%/lib/X11/xorg.conf.$HOST

%%PREFIX%%/lib/X11/xorg.conf-4

%%PREFIX%%/lib/X11/xorg.conf

NONE

"

	# Find the first matching config file.

	for config in $config_locations; {

		test -f "$config" && break

	}

	if [ "$config" = "NONE" ]; then

		echo "No Xorg configuration has been found." 1>&2

		return 1

	fi

	echo "$config"

	return 0

}

#

# Returns the line number of the first line matching the extended regular

# expression $2 in the file $1.

#

# @param $1

#	The file to get the line number from.

# @param $2

#	An extend regular expression.

# @stdout

#	The line number of the first line matching $2.

#

get_first() {

	local result IFS

	IFS='

'

	result="$(/usr/bin/grep -Ein "$2" "$1")"

	result="${result%%:*}"

	# No match.

	if [ -z "$result" ]; then

		return 1

	fi

	echo "$result"

	return 0

}

#

# Returns the line numbers of lines matching the extended regular

# expression $2 in the file $1.

#

# @param $1

#	The file to get the line numbers from.

# @param $2

#	An extend regular expression.

# @stdout

#	The line numbers of lines matching $2.

#

get_all() {

	local entry result IFS

	IFS='

'

	result="$(/usr/bin/grep -Ein "$2" "$1")"

	# No match.

	if [ -z "$result" ]; then

		return 1

	fi

	for entry in $result; {

		echo "${entry%%:*}"

	}

}

#

# Returns the line number of the line before line number $2 that matches the

# extended regular expression $3 in the file $1.

#

# @param $1

#	The file to get the line number from.

# @param $2

#	The line before which the expression should match.

# @param $3

#	An extend regular expression.

# @stdout

#	The line number of the first line before line $2 matching $3.

#

get_before() {

	local result IFS line length

	IFS='

'

	# The length is necessary to make sure the check is run once

	# again for the last match.

	length="$(/usr/bin/wc -l "$1")"

	length=${length% *}

	result=-1

	for line in $(/usr/bin/grep -Ein "$3" "$1") $(($length + 1)); {

		line="${line%%:*}"

		# We have passed the line to look for.

		if [ $line -ge $2 ]; then

			# No match before this line.

			if [ $result -lt 0 ]; then

				return 1

			fi

			echo "$result"

			return 0

		fi

		result=$line

	}

	# No result.

	return 1

}

#

# Returns the line number of the line behind line number $2 that matches the

# extended regular expression $3 in the file $1.

#

# @param $1

#	The file to get the line number from.

# @param $2

#	The line behind which the expression should match.

# @param $3

#	An extend regular expression.

# @stdout

#	The line number of the first line behind line $2 matching $3.

#

get_behind() {

	local IFS line

	IFS='

'

	for line in $(/usr/bin/grep -Ein "$3" "$1"); {

		line="${line%%:*}"

		# We have passed the line to look for.

		if [ $line -gt $2 ]; then

			echo "$line"

			return 0

		fi

	}

	# No result.

	return 1

}

#

# Inserts a line at the end of a section of an Xorg configuration file.

# The insertion is done on all matching sections!

#

section_insert_line() {

	local file section insert sections begin end length

	file="$1"

	section="$2"

	insert="$3"

	# Find the beginning of the section.

	# Start with the last section to avoid moving sections around

	# before something is inserted into them.

	sections="$(get_all "$file" \

		"^[[:space:]]*Section[[:space:]]+\"$section\"" \

		| /usr/bin/sort -nr

	)"

	if [ -z "$sections" ]; then

		echo "Identifying section $section has failed." 1>&2

		return 1

	fi

	for begin in $sections; {

		# Find the end of the section.

		end="$(get_behind "$file" "$begin" "^[[:space:]]*EndSection")"

		if [ -z "$end" ]; then

			echo "The section $section($begin) is not closed." 1>&2

			return 2

		fi

		# Determine the length of the configuration file.

		length="$(/usr/bin/wc -l "$file")"

		length=${length% *}

		# Insert the line.

		/bin/cp "$file" "$file.$$"

		/usr/bin/head -n$(($end - 1)) "$file.$$" > "$file"

		echo "$insert" >> "$file"

		/usr/bin/tail -n$(($length - $end + 1)) "$file.$$" >> "$file"

		/bin/rm "$file.$$"

	}

}

#

# Adds the necessary lines to the Xorg configuration.

#

do_setup() {

	local config ident status

	# Get the Xorg configuration file.

	config="$(get_xorg_conf)"

	status=$?

	test $status -ne 0 && return $status

	echo "Setting up configuration in $config."

	# Add all the necessary sections.

	for ident in $(eval "echo \${${name}_types}"); {

		if /usr/bin/grep -Eqi "^[[:space:]]*Identifier[[:space:]]+\"$ident\"" "$config"; then

			echo "Skipping $ident, because it already exists in $config."

			continue

		fi

		echo "Inserting $ident."

		echo "Section \"InputDevice\"

	Driver		\"wacom\"

	Identifier	\"$ident\"

	Option		\"Type\"	\"$ident\"" >> "$config"

	if [ "$(eval "echo \${${name}_porttype}")" = "usb" ]; then

		echo "	Option		\"Device\"	\"/dev/event0\"

	Option		\"USB\"		\"on\"" >> "$config"

	else

		echo "	Option		\"Device\"	\"/dev/ttyd0\"

	Option		\"ForceDevice\"	\"ISDV4\"" >> "$config"

	fi

	echo "EndSection

" >> "$config"

		section_insert_line "$config" "ServerLayout" "	InputDevice	\"$ident\"	\"SendCoreEvents\""

	}

	if [ "$(eval "echo \${${name}_porttype}")" = "usb" ]; then

		if ! /usr/bin/grep -qx 'uwacom_load="YES"' \

			/boot/loader.conf; then

			echo "Setting up /boot/loader.conf"

			/bin/cp /boot/loader.conf /boot/loader.conf.orig

			echo 'uwacom_load="YES"' >> /boot/loader.conf

		fi

	fi

}

#

# Removes all wacom stuff from the Xorg configuration file. Beware,

# this also affects handwritten content.

#

do_cleanup() {

	local config status driver i begin last_begin end length ident IFS

	# Get the Xorg configuration file.

	config="$(get_xorg_conf)"

	status=$?

	test $status -ne 0 && return $status

	echo "Removing wacom entries from $config."

	IFS='

'

	while true; do

		# Find a wacom section.

		driver="$(get_first "$config" \

			"^[[:space:]]*Driver[[:space:]]+\"wacom\"" \

		)"

		# Not a numeric, no more wacom sections left.

		test -z "$driver" && break

		# Find the beginning of the section.

		begin="$(get_before "$config" "$driver" \

			"^[[:space:]]*Section[[:space:]]+\"InputDevice\"" \

		)"

		if [ -z "$begin" ]; then

			echo "Beginning of wacom driver section" \

				"could not be found!" 1>&2

			return 1

		fi

		# Find the end of the section.

		end="$(get_behind "$config" "$driver" \

			"^[[:space:]]*EndSection" \

		)"

		if [ -z "$end" ]; then

			echo "The Wacom driver section is" \

				"not closed properly." 1>&2

			return 2

		fi

		# Determine the length of the configuration file.

		length="$(/usr/bin/wc -l "$config")"

		length=${length% *}

		# Adjust the end by trailing newlines.

		while [ $end -lt $length -a \

			-z "$(/usr/bin/tail -n$(($length - $end)) "$config" \

			| /usr/bin/head -n1)" ]; do

			end=$(($end + 1))

		done

		# Remove the section.

		/bin/cp "$config" "$config.$$"

		/usr/bin/head -n$(($begin - 1)) "$config.$$" > "$config"

		/usr/bin/tail -n$(($length - $end)) "$config.$$" >> "$config"

		/bin/rm "$config.$$"

	done

	IFS='	 

'

	echo "Cleaning up ServerLayout section."

	for ident in $(eval "echo \${${name}_types}"); {

		while true; do

		driver="$(get_first "$config" \

			"[[:space:]]*InputDevice[[:space:]]+\"$ident\"" \

		)"

		# There is no line matching this driver.

		test -z "$driver" && break 

		# Determine the length of the configuration file.

		length="$(/usr/bin/wc -l "$config")"

		length=${length% *}

		# Remove the section.

		/bin/cp "$config" "$config.$$"

		/usr/bin/head -n$(($driver - 1)) "$config.$$" > "$config"

		/usr/bin/tail -n$(($length - $driver)) "$config.$$" >> "$config"

		/bin/rm "$config.$$"

		done

	}

	if [ "$(eval "echo \${${name}_porttype}")" = "usb" ]; then

		if /usr/bin/grep -qx 'uwacom_load="YES"' \

			/boot/loader.conf; then

			echo "Cleaning up /boot/loader.conf"

			/bin/cp /boot/loader.conf /boot/loader.conf.orig

			/usr/bin/grep -xv 'uwacom_load="YES"' \

				/boot/loader.conf.orig > /boot/loader.conf

		fi

	fi

}

do_start() {

	if /sbin/kldstat | /usr/bin/grep -q uwacom; then

		return 0

	fi

	echo "Starting ${name}."

	/sbin/kldload %%KMODDIR%%/uwacom.ko

}

do_stop() {

	if ! /sbin/kldstat | /usr/bin/grep -q uwacom; then

		echo "${name} is not running."

		return 0

	fi

	echo "Stopping ${name}."

	/sbin/kldunload %%KMODDIR%%/uwacom.ko

}

load_rc_config $name

eval ": \${${name}_enable=\"NO\"}"

eval ": \${${name}_types=\"stylus eraser cursor pad touch\"}"

eval ": \${${name}_porttype=\"%%PORTTYPE%%\"}"

run_rc_command "$1"

The kernel module is provided by Bartosz Fabianowski <freebsd@chillt.de> and

supports the following devices:

	Graphire*, Graphire2*, Graphire3, Graphire4

	Bamboo, Bamboo One*, Bamboo Fun

	Intuos3, Cintiq 21UX

	Volito*, Volito2*

	PenStation2*, PenPartner2*

* not tested