Diff of /tags/openglupdate-2_3_1/opengl-update.in

Parent Directory | Revision Log | Patch

	revision 616 by niro, Wed Nov 14 18:01:25 2007 UTC	revision 617 by niro, Wed Nov 14 18:15:11 2007 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2	# Copyright 1999-2004 Gentoo Foundation	# Copyright 1999-2004 Gentoo Foundation
3	# Distributed under the terms of the GNU General Public License v2	# Distributed under the terms of the GNU General Public License v2
4	# $Header: /home/cvsd/magellan-cvs/magellan-src/opengl-update/opengl-update.sh,v 1.1 2007-11-14 18:01:25 niro Exp $	# $Header: /home/cvsd/magellan-cvs/magellan-src/opengl-update/opengl-update.sh,v 1.2 2007-11-14 18:15:11 niro Exp $
5	# Author:  Martin Schlemmer <azarah@gentoo.org>	# Author:  Martin Schlemmer <azarah@gentoo.org>
6	# Further modifications by Donnie Berkholz <spyderous@gentoo.org>	# Further modifications by Donnie Berkholz <spyderous@gentoo.org>
7	# Further modifications based off submissions to bug #54984 <cyfred@gentoo.org>	# Further modifications based off submissions to bug #54984 <cyfred@gentoo.org>
#	Line 13	Line 13
13
14	. /etc/init.d/functions	. /etc/init.d/functions
15
16	hasq() {	hasq()
17		{
18	local x	local x
19
20	local me=${1}	local me=${1}
21	shift	shift
22
23	for x in "${@}"; do	for x in $@
24	if [[ "${x}" == "${me}" ]]; then	do
25	return 0	[[ ${x} = ${me} ]] && return 0
	fi
26	done	done
27
28	return 1	return 1
29	}	}
30
31	check_user() {	check_user()
32	if [[ $(id -u) -ne 0 ]]; then	{
33		if [[ $(id -u) -ne 0 ]]
34		then
35	echo "${0}: Must be run as root."	echo "${0}: Must be run as root."
36	exit 1	exit 1
37	fi	fi
38	}	}
39
40	get_current_implem() {	get_current_implem()
41		{
42	local implem	local implem
43	if [[ -f ${ENV_D} ]]; then
44		if [[ -f ${ENV_D} ]]
45		then
46	source ${ENV_D}	source ${ENV_D}
47	if [[ -n "${OPENGL_PROFILE}" ]]; then	if [[ -n ${OPENGL_PROFILE} ]]
48		then
49	implem="${OPENGL_PROFILE}"	implem="${OPENGL_PROFILE}"
50	elif [[ -n "${LDPATH}" ]]; then	elif [[ -n ${LDPATH} ]]
51		then
52	implem="${LDPATH%%:*}"	implem="${LDPATH%%:*}"
53	implem="${implem##*opengl/}"	implem="${implem##*opengl/}"
54	implem="${implem%/lib*}"	implem="${implem%/lib*}"
#	Line 52  get_current_implem() {	Line 60  get_current_implem() {
60	echo ${implem}	echo ${implem}
61	}	}
62
63	get_implementations() {	get_implementations()
64		{
65	local implems	local implems
66	for dir in ${PREFIX}/lib{,32,64}/opengl/*; do
67	if [[ -d "${dir}" && ${dir##*/} != "global" ]] && ! hasq ${dir##*/} ${implems}; then	for dir in ${PREFIX}/lib{,32,64}/opengl/*
68		do
69		if [[ -d ${dir} ]] &&
70		[[ ${dir##*/} != global ]]
71		&& ! hasq ${dir##*/} ${implems}
72		then
73	implems=${implems:+${implems} }${dir##*/}	implems=${implems:+${implems} }${dir##*/}
74	fi	fi
75	done	done
76
77	echo ${implems}	echo ${implems}
78	}	}
79
80	print_version() {	print_version()
81		{
82	echo "opengl-update ${VERSION}"	echo "opengl-update ${VERSION}"
83	}	}
84
85	print_usage() {	print_usage()
86		{
87	# Get grammar right in message	# Get grammar right in message
88	local IS_ARE IMPLEM_PLURAL	local IS_ARE IMPLEM_PLURAL
89	if [[ $(echo ${AVAIL_IMPLEMS} | wc -w) -eq 1 ]]; then
90		if [[ $(echo ${AVAIL_IMPLEMS} | wc -w) -eq 1 ]]
91		then
92	IS_ARE="is"	IS_ARE="is"
93	IMPLEM_PLURAL=""	IMPLEM_PLURAL=""
94	else	else
#	Line 109  FOO	Line 128  FOO
128	exit 1	exit 1
129	}	}
130
131	parse_options() {	parse_options()
132		{
133	local opt	local opt
134	while [[ ${#} -gt 0 ]]; do
135		while [[ ${#} -gt 0 ]]
136		do
137	opt=${1}	opt=${1}
138	shift	shift
139	case ${opt} in	case ${opt} in
140	--use-old)	--use-old)
141	if [[ -n "${ACTION}" ]]; then	if [[ -n ${ACTION} ]]
142		then
143	ACTION="error"	ACTION="error"
144	echo "Invalid usage."	echo "Invalid usage."
145	else	else
146	if [[ -n "${CURRENT_GL_IMPLEM}" ]] && hasq ${CURRENT_GL_IMPLEM} ${AVAIL_IMPLEMS}; then	if [[ -n "${CURRENT_GL_IMPLEM}" ]] &&
147		hasq ${CURRENT_GL_IMPLEM} ${AVAIL_IMPLEMS}
148		then
149	ACTION="old-implementation"	ACTION="old-implementation"
150	fi	fi
151	fi	fi
152	;;	;;
153
154	--get-implementation)	--get-implementation)
155	if [[ -n "${ACTION}" ]]; then	if [[ -n ${ACTION} ]]
156		then
157	ACTION="error"	ACTION="error"
158	echo "Invalid usage."	echo "Invalid usage."
159	else	else
160	ACTION="get-implementation"	ACTION="get-implementation"
161	fi	fi
162	;;	;;
163
164	--prefix=*)	--prefix=*)
165	PREFIX=${opt#*=}	PREFIX=${opt#*=}
166	AVAIL_IMPLEMS=$(get_implementations)	AVAIL_IMPLEMS=$(get_implementations)
167	;;	;;
168	--dst-prefix=*)
169	DST_PREFIX=${opt#*=}	--dst-prefix=*) DST_PREFIX=${opt#*=} ;;
170	;;
171	--impl-headers)	--impl-headers) USE_PROFILE_HEADERS="yes" ;;
172	USE_PROFILE_HEADERS="yes"
173	;;	--help|-h|-?) ACION="usage" ;;
174	--help|-h|-?)
175	ACION="usage"	--version) ACTION="version" ;;
176	;;
	--version)
	ACTION="version"
	;;
177	*)	*)
178	if hasq ${opt} ${AVAIL_IMPLEMS}; then	if hasq ${opt} ${AVAIL_IMPLEMS}
179	if [[ "${ACTION}" != "old-implementation" ]]; then	then
180	if [[ -n "${ACTION}" ]]; then	if [[ ${ACTION} != old-implementation ]]
181		then
182		if [[ -n ${ACTION} ]]
183		then
184	ACTION="error"	ACTION="error"
185	echo "Invalid usage."	echo "Invalid usage."
186	else	else
187	ACTION="set-implementation"	ACTION="set-implementation"
188	NEW_GL_IMPLEM="${opt}"	NEW_GL_IMPLEM="${opt}"
189	fi	fi
190	fi	fi
191	else	else
192	echo "Unrecognized option: ${opt}"	echo "Unrecognized option: ${opt}"
193	ACTION="error"	ACTION="error"
194	fi	fi
195	;;	;;
196	esac	esac
197	done	done
198	}	}
199
200	set-new-implementation() {	set-new-implementation()
201		{
202	local GL_IMPLEM=${1}	local GL_IMPLEM=${1}
203	local GL_LOCAL	local GL_LOCAL
204
#	Line 178  set-new-implementation() {	Line 207  set-new-implementation() {
207	# Set a sane umask... bug #83115	# Set a sane umask... bug #83115
208	umask 022	umask 022
209
210	if ! hasq ${GL_IMPLEM} ${AVAIL_IMPLEMS}; then	if ! hasq ${GL_IMPLEM} ${AVAIL_IMPLEMS}
211		then
212	echo "Invalid profile selected."	echo "Invalid profile selected."
213	exit 1	exit 1
214	fi	fi
215
216	echo "Switching to ${GL_IMPLEM} OpenGL interface"	echo "Switching to ${GL_IMPLEM} OpenGL interface"
	rm -f ${ENV_D} &> /dev/null
217
218	LIBDIRS="lib32 lib lib64"	rm -f ${ENV_D} &> /dev/null
219	for LIBDIR in ${LIBDIRS}; do
220	# Special case handling of lib32 because it can be a symlink to	LIBDIRS="lib32 lib lib64"
221	# emul libs	for LIBDIR in ${LIBDIRS}
222	if [[ "${LIBDIR}" = "lib32" ]]; then	do
223	[[ -d "${PREFIX}/${LIBDIR}/opengl" ]] || continue	# Special case handling of lib32 because it can be a symlink to
224	else	# emul libs
225	[[ -d "${PREFIX}/${LIBDIR}/opengl" && ! -h "${PREFIX}/${LIBDIR}" ]] || continue	if [[ ${LIBDIR} = lib32 ]]
226	fi	then
227		[[ -d ${PREFIX}/${LIBDIR}/opengl ]] || continue
228	# Fallback on xorg if we don't have this implementation for this LIBDIR.	else
229	if [[ ! -d ${PREFIX}/${LIBDIR}/opengl/"${GL_IMPLEM}" ]]; then	[[ -d ${PREFIX}/${LIBDIR}/opengl ]] &&
230	GL_LOCAL="xorg"	! -h ${PREFIX}/${LIBDIR} ]] || continue
231	else	fi
232	GL_LOCAL="${GL_IMPLEM}"
233	fi	# Fallback on xorg if we don't have this implementation for this LIBDIR.
234		if [[ ! -d ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM} ]]
235	mkdir -p ${DST_PREFIX}/${LIBDIR}	then
236	pushd ${DST_PREFIX}/${LIBDIR} &> /dev/null	GL_LOCAL="xorg"
237		else
238		GL_LOCAL="${GL_IMPLEM}"
239		fi
240
241		mkdir -p ${DST_PREFIX}/${LIBDIR}
242		pushd ${DST_PREFIX}/${LIBDIR} &> /dev/null
243		# First remove old symlinks
244		for file in libGL{,core}.{a,so,la}
245		do
246		[[ -h ${file} ]] && rm -f ${file}
247		done
248
249		# Note that we don't do .so*, just .so on purpose.  The
250		# loader knows to look in the profile dir, and the
251		# linked just needs the .so
252		for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL{,core}.{so,a,la}
253		do
254		[[ -f ${file} ]] || continue
255		[[ -f ${file##*/} ]] && rm -f ${file##*/}
256
257		# Fix libtool archives (#48297)
258		if [[ ${file%.la} != ${file} ]]
259		then
260		sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}
261		else
262		ln -s ${file}
263		fi
264		done
265		popd &> /dev/null
266
267		if [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls ]]
268		then
269		mkdir -p ${DST_PREFIX}/${LIBDIR}/tls
270		pushd ${DST_PREFIX}/${LIBDIR}/tls &> /dev/null
271	# First remove old symlinks	# First remove old symlinks
272	for file in libGL{,core}.{a,so,la} ; do	for file in libGL{,core}.{a,so,la}
273		do
274	[[ -h ${file} ]] && rm -f ${file}	[[ -h ${file} ]] && rm -f ${file}
275	done	done
276
277	# Note that we don't do .so*, just .so on purpose.  The	for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libGL{,core}.{so,a,la}
278	# loader knows to look in the profile dir, and the	do
279	# linked just needs the .so	[[ -f ${file} ]] || continue
280	for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL{,core}.{so,a,la}; do	[[ -f ${file##*/} ]] && rm -f ${file##*/}
	[[ -f "${file}" ]] || continue
	[[ -f "${file##*/}" ]] && rm -f ${file##*/}
281
282	# Fix libtool archives (#48297)	# Fix libtool archives (#48297)
283	if [[ "${file%.la}" != "${file}" ]]; then	if [[ ${file%.la} != ${file} ]]
284		then
285	sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}	sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}
286	else	else
287	ln -s ${file}	ln -s ${file}
288	fi	fi
289	done	done
290	popd &> /dev/null	popd &> /dev/null
291		fi
292
293	if [[ -e "${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls" ]]; then	local MODULEDIR
294	mkdir -p ${DST_PREFIX}/${LIBDIR}/tls	if [[ -e ${DST_PREFIX}/${LIBDIR}/xorg/modules ]]
295	pushd ${DST_PREFIX}/${LIBDIR}/tls &> /dev/null	then
296	# First remove old symlinks	MODULEDIR="xorg/modules"
297	for file in libGL{,core}.{a,so,la} ; do	else
298	[[ -h ${file} ]] && rm -f ${file}	MODULEDIR="modules"
299	done	fi
300
301	for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libGL{,core}.{so,a,la}; do	if [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/extensions ]]
302	[[ -f "${file}" ]] || continue	then
303	[[ -f "${file##*/}" ]] && rm -f ${file##*/}	mkdir -p ${DST_PREFIX}/${LIBDIR}/${MODULEDIR}/extensions
304		pushd ${DST_PREFIX}/${LIBDIR}/${MODULEDIR}/extensions &> /dev/null
305	# Fix libtool archives (#48297)	# First remove old symlinks
306	if [ "${file%.la}" != "${file}" ]; then	for file in libglx.so libglx.a
307	sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}	do
308	else	[[ -h ${file} ]] && rm -f ${file}
309	ln -s ${file}	done
310	fi
311	done	for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/extensions/*.{so,a,la}
312	popd &> /dev/null	do
313	fi	[[ -f ${file} ]] || continue
314		[[ -f ${file##*/} ]] && rm -f ${file##*/}
315	local MODULEDIR
316	if [[ -e "${DST_PREFIX}/${LIBDIR}/xorg/modules" ]]; then	# Fix libtool archives (#48297)
317	MODULEDIR="xorg/modules"	if [[ ${file%.la} != ${file} ]]
318	else	then
319	MODULEDIR="modules"	sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}
320	fi	else
321		ln -s ${file}
	if [[ -e "${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/extensions" ]]; then
	mkdir -p ${DST_PREFIX}/${LIBDIR}/${MODULEDIR}/extensions
	pushd ${DST_PREFIX}/${LIBDIR}/${MODULEDIR}/extensions &> /dev/null
	# First remove old symlinks
	for file in libglx.so libglx.a; do
	[[ -h ${file} ]] && rm -f ${file}
	done
	for file in ${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/extensions/*.{so,a,la}; do
	[[ -f "${file}" ]] || continue
	[[ -f "${file##*/}" ]] && rm -f ${file##*/}
	# Fix libtool archives (#48297)
	if [[ "${file%.la}" != "${file}" ]]; then
	sed "s:${PREFIX}/[^/]*/opengl/[^/]*/lib:${DST_PREFIX}/${LIBDIR}:g" ${file} > ${file##*/}
	else
	ln -s ${file}
	fi
	done
	popd &> /dev/null
	fi
	# Setup the includes
	mkdir -p ${DST_PREFIX}/include/GL
	pushd ${DST_PREFIX}/include/GL &> /dev/null
	for file in gl.h glx.h glxtokens.h glext.h glxext.h glxmd.h glxproto.h; do
	# IMPORTANT
	# It is preferable currently to use the standard glext.h file
	# however if an OpenGL provider must use a self produced glext.h
	# then it should be installed to ${GL_IMPLEM}/include and the user
	# can add the --impl-headers option to select it.
	if [[ ${USE_PROFILE_HEADERS} == "yes" ]] ; then
	# Check the profile first.
	if [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file} ]]; then
	[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
	ln -s ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file}
	fi
	continue
322	fi	fi
323		done
324		popd &> /dev/null
325		fi
326
327	if [[ -e ${PREFIX}/${LIBDIR}/opengl/global/include/${file} ]]; then	# Setup the includes
328	[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}	mkdir -p ${DST_PREFIX}/include/GL
329	ln -s ${PREFIX}/${LIBDIR}/opengl/global/include/${file}	pushd ${DST_PREFIX}/include/GL &> /dev/null
330	elif [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file} ]]; then	for file in gl.h glx.h glxtokens.h glext.h glxext.h glxmd.h glxproto.h
331		do
332		# IMPORTANT
333		# It is preferable currently to use the standard glext.h file
334		# however if an OpenGL provider must use a self produced glext.h
335		# then it should be installed to ${GL_IMPLEM}/include and the user
336		# can add the --impl-headers option to select it.
337
338		if [[ ${USE_PROFILE_HEADERS} = yes ]]
339		then
340		# Check the profile first.
341		if [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file} ]]
342		then
343	[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}	[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
344	ln -s ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file}	ln -s ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file}
	elif [[ -e ${PREFIX}/${LIBDIR}/opengl/xorg/include/${file} ]]; then
	[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
	ln -s ${PREFIX}/${LIBDIR}/opengl/xorg/include/${file}
345	fi	fi
346	done	continue
347	popd &> /dev/null	fi
348
349	# Setup the $LDPATH	if [[ -e ${PREFIX}/${LIBDIR}/opengl/global/include/${file} ]]
350	ldpath="${ldpath:+${ldpath}:}${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib"	then
351		[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
352		ln -s ${PREFIX}/${LIBDIR}/opengl/global/include/${file}
353		elif [[ -e ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file} ]]
354		then
355		[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
356		ln -s ${PREFIX}/${LIBDIR}/opengl/${GL_IMPLEM}/include/${file}
357		elif [[ -e ${PREFIX}/${LIBDIR}/opengl/xorg/include/${file} ]]
358		then
359		[[ -f "${file}" || ( -L "${file}" && ! -e "${file}" ) ]] && rm -f ${file}
360		ln -s ${PREFIX}/${LIBDIR}/opengl/xorg/include/${file}
361		fi
362		done
363		popd &> /dev/null
364
365	done	# Setup the $LDPATH
366		ldpath="${ldpath:+${ldpath}:}${PREFIX}/${LIBDIR}/opengl/${GL_LOCAL}/lib"
367
368	echo "LDPATH=\"${ldpath}\"" > ${ENV_D}	done
	echo "OPENGL_PROFILE=\"${GL_IMPLEM}\"" >> ${ENV_D}
369
370	env-rebuild	echo "LDPATH=\"${ldpath}\"" > ${ENV_D}
371		echo "OPENGL_PROFILE=\"${GL_IMPLEM}\"" >> ${ENV_D}
372
373		env-rebuild
374
375	return 0	return 0
376	}	}
#	Line 338  parse_options ${@}	Line 391  parse_options ${@}
391
392	case ${ACTION} in	case ${ACTION} in
393	get-implementation)	get-implementation)
394	if [[ -n "${CURRENT_GL_IMPLEM}" ]]; then	if [[ -n ${CURRENT_GL_IMPLEM} ]]
395		then
396	echo ${CURRENT_GL_IMPLEM}	echo ${CURRENT_GL_IMPLEM}
397	exit 0	exit 0
398	else	else
399	exit 2	exit 2
400	fi	fi
401	;;	;;
402
403	old-implementation)	old-implementation)
404	set-new-implementation ${CURRENT_GL_IMPLEM}	set-new-implementation ${CURRENT_GL_IMPLEM}
405	exit $?	exit $?
406	;;	;;
407
408	set-implementation)	set-implementation)
409	if [[ -n "${NEW_GL_IMPLEM}" ]]; then	if [[ -n ${NEW_GL_IMPLEM} ]]
410		then
411	set-new-implementation ${NEW_GL_IMPLEM}	set-new-implementation ${NEW_GL_IMPLEM}
412	exit $?	exit $?
413	else	else
414	print_usage	print_usage
415	exit 1	exit 1
416	fi	fi
417	;;	;;
418
419	version)	version)
420	print_version	print_version
421	exit 0	exit 0
422	;;	;;
423
424	usage)	usage)
425	print_usage	print_usage
426	exit 0	exit 0
427	;;	;;
428
429	error)	error)
430	print_usage	print_usage
431	exit 1	exit 1
432	;;	;;
433
434	*)	*)
435	print_usage	print_usage
436	exit 1	exit 1
437	;;	;;
438	esac	esac

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