Attachment #49128 for bug #78475

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	then
		source /etc/env.d/09opengl
		if [ -n "${LDPATH}" ]
		then
			GL_IMPLEM="${LDPATH%%:*}"
			GL_IMPLEM="${GL_IMPLEM##*opengl/}"
			GL_IMPLEM="${GL_IMPLEM%/*}"
			unset LDPATH
		fi
	fi
}

	usage
fi

ebegin "Switching to ${GL_IMPLEM} OpenGL interface"
	rm -f /etc/env.d/09opengl &> /dev/null

	LIBDIRS="lib lib32 lib64"
	for LIBDIR in ${LIBDIRS}; do
		[ -d "/usr/${LIBDIR}" ] || continue
		# Provide the right libnvidia-tls depending on ntpl or not
		if [ "${GL_IMPLEM}" = "nvidia" ]
		then
			if [ -e "/usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls" ]; then
				rm -f /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
			fi
		
			if getconf GNU_LIBPTHREAD_VERSION | grep -i nptl; then
				ln -sf /usr/${LIBDIR}/opengl/${GL_IMPLEM}/tls /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
				if [ -d "/usr/${LIBDIR}/opengl/${GL_IMPLEM}" ]; then
					ln -sf /usr/${LIBDIR}/opengl/${GL_IMPLEM}/tls /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
				fi
		then
			ln -sf /usr/lib/opengl/${GL_IMPLEM}/tls /usr/lib/opengl/${GL_IMPLEM}/lib/tls
			if [ -d /usr/lib32/opengl/${GL_IMPLEM} ]
			then
				ln -sf /usr/lib32/opengl/${GL_IMPLEM}/tls /usr/lib32/opengl/${GL_IMPLEM}/lib/tls
			fi
		fi

		# System wide tls stuff
		if [ -h /usr/${LIBDIR}/tls ]
	echo "LDPATH=/usr/lib/opengl/${GL_IMPLEM}/lib" > /etc/env.d/09opengl
	# Check if we need 32 bit compatibility
	if [ -d /usr/lib32/opengl/${GL_IMPLEM} ]
	then
		source /etc/env.d/09opengl
		echo "LDPATH=${LDPATH}:/usr/lib32/opengl/${GL_IMPLEM}/lib" > /etc/env.d/09opengl
		unset LDPATH

		# We also need to make TLS directories now aswell, make 32bit one here
		lib32="$(readlink /usr/lib32)"
		if [ -h ${lib32}/tls ]
		then
			rm -f /usr/${LIBDIR}/tls
		fi
		if [ ! -d /usr/${LIBDIR}/tls ] 
		then
			mkdir -p /usr/${LIBDIR}/tls
		fi
			
	fi

		# Fallback on xorg-x11 if we don't have this implementation for this LIBDIR.
		if [ ! -d /usr/${LIBDIR}/opengl/"${GL_IMPLEM}" ]
	then
		rm -f /usr/lib/tls
	fi
	if [ ! -d /usr/lib/tls ] 
	then
		mkdir -p /usr/lib/tls
	fi
	
	/usr/sbin/env-update &>/dev/null

	LIBDIRS="lib lib32"
	for LIBDIR in ${LIBDIRS}
	do
		# If there is a 32 bit compatibility implementation we shall use it
		# Otherwise we want to have some compatibility GL, use xorg-x11.
		if [ "${LIBDIR}" = "lib32" ] && [ ! -d /usr/lib32/opengl/"${GL_IMPLEM}" ]
		then
			GL_LOCAL="xorg-x11"
		else
			GL_LOCAL="${GL_IMPLEM}"
		fi
		
		# Setup the $LDPATH
		if [ -e /usr/${LIBDIR}/libGL.so ]
		then
			rm -f /usr/${LIBDIR}/libGL.so
		fi
		if [ -e /usr/${LIBDIR}/libGL.so.1 ]
		then
			rm -f /usr/${LIBDIR}/libGL.so.1
		fi
		if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL.so ]
		then
			realname="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL.so)"
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libGL.so
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libGL.so.1
		fi

		pushd /usr/${LIBDIR}
			# First remove old symlinks
			for file in libGL.so* libGLcore.so* libnvidia-tls.so* libMesaGL.so* tls/*; do
				rm -f ${file}
			done

			for file in opengl/${GL_LOCAL}/lib/*.{so,a,la}; do
				[ -f "${file}" ] || continue
				rm -f $(basename ${file})
				ln -s ${file}
			done
			realname="$(readlink /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/libGLcore.so)"
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libGLcore.so
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libGLcore.so.1
		fi

		# Now setup the TLS library links
		if [ -e /usr/${LIBDIR}/libnvidia-tls.so ]
		then
			rm -f /usr/${LIBDIR}/libnvidia-tls.so
		fi
		if [ -e /usr/${LIBDIR}/libnvidia-tls.so.1 ]
		then
			rm -f /usr/${LIBDIR}/libnvidia-tls.so.1
		fi
		if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libnvidia-tls.so.1 ]
		then
			realtls="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libnvidia-tls.so.1)"
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/${realtls} \
				/usr/${LIBDIR}/tls/libnvidia-tls.so
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/${realtls} \
				/usr/${LIBDIR}/tls/libnvidia-tls.so.1
		fi
		if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libnvidia-tls.so.1 ]
		then
			realname="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libnvidia-tls.so.1)"
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libnvidia-tls.so
			ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
				/usr/${LIBDIR}/libnvidia-tls.so.1
		fi
	done

			ln -s opengl/${GL_LOCAL}/lib/libGL.so libMesaGL.so
	if [ -e /usr/lib/libMesaGL.so ]
	then
		rm -f /usr/lib/libMesaGL.so
	fi
	realname="$(readlink /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.so)"
	ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \
		/usr/lib/libMesaGL.so
	
	# Setup the /usr/lib/libGL.la symlink
	if [ -e /usr/lib/libGL.la ]
	then
		rm -f /usr/lib/libGL.la
	fi
	if [ -e /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.la ]
	then
		ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.la \
			/usr/lib/libGL.la
	fi

			# Fix libtool archives (#48297)
			if [ "`grep -l /usr/lib/opengl *.la`" ]
			then
				sed -i "s:/usr/${LIBDIR}/opengl/[^/]*/lib/libGL.la:/usr/${LIBDIR}/libGL.la:" \
					`grep -l /usr/lib/opengl *.la`
			fi
		popd
	fi
	cd ${CURDIR}

		if [ -e "/usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls" ]; then
			pushd /usr/${LIBDIR}/tls
				for file in ../opengl/${GL_LOCAL}/lib/tls/*.{so,a,la}; do
					[ -f "${file}" ] || continue
					rm -f $(basename ${file})
					ln -s ${file}
				done
			popd
		fi

		if [ -e "/usr/${LIBDIR}/opengl/${GL_LOCAL}/modules/extensions" ]; then
			mkdir -p /usr/${LIBDIR}/modules/extensions
			pushd /usr/${LIBDIR}/modules/extensions
				for file in ../../opengl/${GL_LOCAL}/lib/extensions/*.{so,a,la}; do
					[ -f "${file}" ] || continue
					rm -f $(basename ${file})
					ln -s ${file}
				done
			popd
		fi

		ldpath="${ldpath:+${ldpath}:}/usr/${LIBDIR}/opengl/${GL_LOCAL}/lib"

		# Setup the includes
		if [ -d "/usr/${LIBDIR}/opengl/${GL_IMPLEM}/include" ]; then
			for x in gl.h glx.h glxtokens.h glext.h; do
				if [ -e /usr/X11R6/include/GL/${x} ]; then
					rm -f /usr/X11R6/include/GL/${x}
				fi

				# 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

				if [ -e /usr/lib/opengl/${GL_IMPLEM}/include/${x} ]; then
					ln -sf /usr/lib/opengl/${GL_IMPLEM}/include/${x} \
						/usr/X11R6/include/GL/${x}
				else
					ln -sf /usr/lib/opengl/global/include/${x} \
						/usr/X11R6/include/GL/${x}
				fi
			done
		fi

	done &> /dev/null
	if [ -e /usr/lib/modules/extensions/libglx.a ]
	then
		rm -f /usr/lib/modules/extensions/libglx.a
	fi
	if [ -e /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a ]
	then
		ln -sf /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a \
			/usr/lib/modules/extensions/libglx.a
	fi

	echo "LDPATH=\"${ldpath}\"" > /etc/env.d/09opengl
	for x in gl.h glx.h glxtokens.h glext.h
	do
		if [ -e /usr/X11R6/include/GL/${x} ]
		then
			rm -f /usr/X11R6/include/GL/${x}
		fi

	env-update
		# 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
		
		if [ -e /usr/lib/opengl/${GL_IMPLEM}/include/${x} ]
		then
			ln -sf /usr/lib/opengl/${GL_IMPLEM}/include/${x} \
				/usr/X11R6/include/GL/${x}
		else
			ln -sf /usr/lib/opengl/global/include/${x} \
				/usr/X11R6/include/GL/${x}
		fi
	done

eend 0

# vim:ts=4

Return to bug 78475

Lines 113-123 get_implem() { Link Here

(-)opengl-update-2.0_pre4 (-186 / +92 lines)
113	then	113	then
114	source /etc/env.d/09opengl	114	source /etc/env.d/09opengl
115	if [ -n "${LDPATH}" ]	115	if [ -n "${LDPATH}" ]
116	then	116	then
117	GL_IMPLEM="${LDPATH/:\*/}"	117	GL_IMPLEM="${LDPATH%%:*}"
118	GL_IMPLEM="${GL_IMPLEM/\/usr\/lib\/opengl\/}"	118	GL_IMPLEM="${GL_IMPLEM##*opengl/}"
119	GL_IMPLEM="${GL_IMPLEM/\/lib}"	119	GL_IMPLEM="${GL_IMPLEM%/*}"
120	unset LDPATH	120	unset LDPATH
121	fi	121	fi
122	fi	122	fi
123	}	123	}
Lines 166-379 then Link Here
166	usage	166	usage
167	fi	167	fi
168		168
169	ebegin "Switching to ${GL_IMPLEM} OpenGL interface"	169	ebegin "Switching to ${GL_IMPLEM} OpenGL interface"
		170	rm -f /etc/env.d/09opengl &> /dev/null
170		171
171	# Provide the right libnvidia-tls depending on ntpl or not	172	LIBDIRS="lib lib32 lib64"
172	if [ "${GL_IMPLEM}" = "nvidia" ]	173	for LIBDIR in ${LIBDIRS}; do
173	then	174	[ -d "/usr/${LIBDIR}" ] \|\| continue
174	if [ -e /usr/lib/opengl/${GL_IMPLEM}/lib/tls ]	175	# Provide the right libnvidia-tls depending on ntpl or not
		176	if [ "${GL_IMPLEM}" = "nvidia" ]
175	then	177	then
176	rm -f /usr/lib/opengl/${GL_IMPLEM}/lib/tls	178	if [ -e "/usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls" ]; then
177	fi	179	rm -f /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
		180	fi
178		181
179	# This was the nvidia approach but it seems to not work, new method	182	if getconf GNU_LIBPTHREAD_VERSION \| grep -i nptl; then
180	# as suggested on various bug reports, #64927, #70545	183	ln -sf /usr/${LIBDIR}/opengl/${GL_IMPLEM}/tls /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
181	# /usr/lib/misc/tls_test /usr/lib/misc/tls_test_dso.so 2>/dev/null	184	if [ -d "/usr/${LIBDIR}/opengl/${GL_IMPLEM}" ]; then
182	getconf GNU_LIBPTHREAD_VERSION \| grep -i nptl > /dev/null	185	ln -sf /usr/${LIBDIR}/opengl/${GL_IMPLEM}/tls /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/tls
183	if [ ${?} = 0 ]	186	fi
184	then
185	ln -sf /usr/lib/opengl/${GL_IMPLEM}/tls /usr/lib/opengl/${GL_IMPLEM}/lib/tls
186	if [ -d /usr/lib32/opengl/${GL_IMPLEM} ]
187	then
188	ln -sf /usr/lib32/opengl/${GL_IMPLEM}/tls /usr/lib32/opengl/${GL_IMPLEM}/lib/tls
189	fi	187	fi
190	fi	188	fi
191	fi	189
192		190	# System wide tls stuff
193	# Setup the $LDPATH	191	if [ -h /usr/${LIBDIR}/tls ]
194	echo "LDPATH=/usr/lib/opengl/${GL_IMPLEM}/lib" > /etc/env.d/09opengl
195	# Check if we need 32 bit compatibility
196	if [ -d /usr/lib32/opengl/${GL_IMPLEM} ]
197	then
198	source /etc/env.d/09opengl
199	echo "LDPATH=${LDPATH}:/usr/lib32/opengl/${GL_IMPLEM}/lib" > /etc/env.d/09opengl
200	unset LDPATH
201
202	# We also need to make TLS directories now aswell, make 32bit one here
203	lib32="$(readlink /usr/lib32)"
204	if [ -h ${lib32}/tls ]
205	then	192	then
206	rm -f ${lib32}/tls	193	rm -f /usr/${LIBDIR}/tls
207	fi	194	fi
208	if [ ! -d ${lib32}/tls ]	195	if [ ! -d /usr/${LIBDIR}/tls ]
209	then	196	then
210	mkdir -p ${lib32}/tls	197	mkdir -p /usr/${LIBDIR}/tls
211	fi	198	fi
212
213	fi
214		199
215	# System wide tls stuff	200	# Fallback on xorg-x11 if we don't have this implementation for this LIBDIR.
216	if [ -h /usr/lib/tls ]	201	if [ ! -d /usr/${LIBDIR}/opengl/"${GL_IMPLEM}" ]
217	then
218	rm -f /usr/lib/tls
219	fi
220	if [ ! -d /usr/lib/tls ]
221	then
222	mkdir -p /usr/lib/tls
223	fi
224
225	/usr/sbin/env-update &>/dev/null
226
227	LIBDIRS="lib lib32"
228	for LIBDIR in ${LIBDIRS}
229	do
230	# If there is a 32 bit compatibility implementation we shall use it
231	# Otherwise we want to have some compatibility GL, use xorg-x11.
232	if [ "${LIBDIR}" = "lib32" ] && [ ! -d /usr/lib32/opengl/"${GL_IMPLEM}" ]
233	then	202	then
234	GL_LOCAL="xorg-x11"	203	GL_LOCAL="xorg-x11"
235	else	204	else
236	GL_LOCAL="${GL_IMPLEM}"	205	GL_LOCAL="${GL_IMPLEM}"
237	fi	206	fi
238		207
239	#setup the /usr/lib/libGL.so symlink	208	# Setup the $LDPATH
240	if [ -e /usr/${LIBDIR}/libGL.so ]
241	then
242	rm -f /usr/${LIBDIR}/libGL.so
243	fi
244	if [ -e /usr/${LIBDIR}/libGL.so.1 ]
245	then
246	rm -f /usr/${LIBDIR}/libGL.so.1
247	fi
248	if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL.so ]
249	then
250	realname="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libGL.so)"
251	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
252	/usr/${LIBDIR}/libGL.so
253	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
254	/usr/${LIBDIR}/libGL.so.1
255	fi
256		209
257	# Setup the /usr/lib/libGLcore.so symlink	210	pushd /usr/${LIBDIR}
258	if [ -e /usr/${LIBDIR}/libGLcore.so ]	211	# First remove old symlinks
259	then	212	for file in libGL.so* libGLcore.so* libnvidia-tls.so* libMesaGL.so* tls/*; do
260	rm -f /usr/${LIBDIR}/libGLcore.so	213	rm -f ${file}
261	fi	214	done
262	if [ -e /usr/${LIBDIR}/libGLcore.so.1 ]	215
263	then	216	for file in opengl/${GL_LOCAL}/lib/*.{so,a,la}; do
264	rm -f /usr/${LIBDIR}/libGLcore.so.1	217	[ -f "${file}" ] \|\| continue
265	fi	218	rm -f $(basename ${file})
266	if [ -e /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/libGLcore.so ]	219	ln -s ${file}
267	then	220	done
268	realname="$(readlink /usr/${LIBDIR}/opengl/${GL_IMPLEM}/lib/libGLcore.so)"
269	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
270	/usr/${LIBDIR}/libGLcore.so
271	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
272	/usr/${LIBDIR}/libGLcore.so.1
273	fi
274
275	# Now setup the TLS library links
276	if [ -e /usr/${LIBDIR}/libnvidia-tls.so ]
277	then
278	rm -f /usr/${LIBDIR}/libnvidia-tls.so
279	fi
280	if [ -e /usr/${LIBDIR}/libnvidia-tls.so.1 ]
281	then
282	rm -f /usr/${LIBDIR}/libnvidia-tls.so.1
283	fi
284	if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libnvidia-tls.so.1 ]
285	then
286	realtls="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/libnvidia-tls.so.1)"
287	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/${realtls} \
288	/usr/${LIBDIR}/tls/libnvidia-tls.so
289	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls/${realtls} \
290	/usr/${LIBDIR}/tls/libnvidia-tls.so.1
291	fi
292	if [ -e /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libnvidia-tls.so.1 ]
293	then
294	realname="$(readlink /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/libnvidia-tls.so.1)"
295	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
296	/usr/${LIBDIR}/libnvidia-tls.so
297	ln -sf /usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/${realname} \
298	/usr/${LIBDIR}/libnvidia-tls.so.1
299	fi
300	done
301		221
302	# Setup the /usr/lib/libMesaGL.so symlink	222	ln -s opengl/${GL_LOCAL}/lib/libGL.so libMesaGL.so
303	if [ -e /usr/lib/libMesaGL.so ]
304	then
305	rm -f /usr/lib/libMesaGL.so
306	fi
307	realname="$(readlink /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.so)"
308	ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/${realname} \
309	/usr/lib/libMesaGL.so
310
311	# Setup the /usr/lib/libGL.la symlink
312	if [ -e /usr/lib/libGL.la ]
313	then
314	rm -f /usr/lib/libGL.la
315	fi
316	if [ -e /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.la ]
317	then
318	ln -sf /usr/lib/opengl/${GL_IMPLEM}/lib/libGL.la \
319	/usr/lib/libGL.la
320	fi
321		223
322	# Fix libtool archives (#48297)	224	# Fix libtool archives (#48297)
323	CURDIR="$(pwd)"	225	if [ "`grep -l /usr/lib/opengl *.la`" ]
324	cd /usr/lib	226	then
325	if [ "`grep -l /usr/lib/opengl *.la`" ]	227	sed -i "s:/usr/${LIBDIR}/opengl/[^/]*/lib/libGL.la:/usr/${LIBDIR}/libGL.la:" \
326	then	228	`grep -l /usr/lib/opengl *.la`
327	sed -i 's:/usr/lib/opengl/[^/]*/lib/libGL.la:/usr/lib/libGL.la:' \	229	fi
328	`grep -l /usr/lib/opengl *.la`	230	popd
329	fi
330	cd ${CURDIR}
331		231
332	# Setup the /usr/lib/modules/extensions/libglx.so symlink	232	if [ -e "/usr/${LIBDIR}/opengl/${GL_LOCAL}/lib/tls" ]; then
333	if [ -e /usr/lib/modules/extensions/libglx.so ]	233	pushd /usr/${LIBDIR}/tls
334	then	234	for file in ../opengl/${GL_LOCAL}/lib/tls/*.{so,a,la}; do
335	rm -f /usr/lib/modules/extensions/libglx.so	235	[ -f "${file}" ] \|\| continue
336	fi	236	rm -f $(basename ${file})
337	if [ -e /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.so ]	237	ln -s ${file}
338	then	238	done
339	ln -sf /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.so \	239	popd
340	/usr/lib/modules/extensions/libglx.so	240	fi
341	fi	241
		242	if [ -e "/usr/${LIBDIR}/opengl/${GL_LOCAL}/modules/extensions" ]; then
		243	mkdir -p /usr/${LIBDIR}/modules/extensions
		244	pushd /usr/${LIBDIR}/modules/extensions
		245	for file in ../../opengl/${GL_LOCAL}/lib/extensions/*.{so,a,la}; do
		246	[ -f "${file}" ] \|\| continue
		247	rm -f $(basename ${file})
		248	ln -s ${file}
		249	done
		250	popd
		251	fi
		252
		253	ldpath="${ldpath:+${ldpath}:}/usr/${LIBDIR}/opengl/${GL_LOCAL}/lib"
		254
		255	# Setup the includes
		256	if [ -d "/usr/${LIBDIR}/opengl/${GL_IMPLEM}/include" ]; then
		257	for x in gl.h glx.h glxtokens.h glext.h; do
		258	if [ -e /usr/X11R6/include/GL/${x} ]; then
		259	rm -f /usr/X11R6/include/GL/${x}
		260	fi
		261
		262	# IMPORTANT
		263	# It is preferable currently to use the standard glext.h file
		264	# however if an OpenGL provider must use a self produced glext.h
		265	# then it should be installed to ${GL_IMPLEM}/include
		266
		267	if [ -e /usr/lib/opengl/${GL_IMPLEM}/include/${x} ]; then
		268	ln -sf /usr/lib/opengl/${GL_IMPLEM}/include/${x} \
		269	/usr/X11R6/include/GL/${x}
		270	else
		271	ln -sf /usr/lib/opengl/global/include/${x} \
		272	/usr/X11R6/include/GL/${x}
		273	fi
		274	done
		275	fi
342		276
343	#setup the /usr/lib/modules/extensions/libglx.a symlink	277	done &> /dev/null
344	if [ -e /usr/lib/modules/extensions/libglx.a ]
345	then
346	rm -f /usr/lib/modules/extensions/libglx.a
347	fi
348	if [ -e /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a ]
349	then
350	ln -sf /usr/lib/opengl/${GL_IMPLEM}/extensions/libglx.a \
351	/usr/lib/modules/extensions/libglx.a
352	fi
353		278
354	#setup the includes	279	echo "LDPATH=\"${ldpath}\"" > /etc/env.d/09opengl
355	for x in gl.h glx.h glxtokens.h glext.h
356	do
357	if [ -e /usr/X11R6/include/GL/${x} ]
358	then
359	rm -f /usr/X11R6/include/GL/${x}
360	fi
361		280
362	# IMPORTANT	281	env-update
363	# It is preferable currently to use the standard glext.h file
364	# however if an OpenGL provider must use a self produced glext.h
365	# then it should be installed to ${GL_IMPLEM}/include
366
367	if [ -e /usr/lib/opengl/${GL_IMPLEM}/include/${x} ]
368	then
369	ln -sf /usr/lib/opengl/${GL_IMPLEM}/include/${x} \
370	/usr/X11R6/include/GL/${x}
371	else
372	ln -sf /usr/lib/opengl/global/include/${x} \
373	/usr/X11R6/include/GL/${x}
374	fi
375	done
376		282
377	eend 0	283	eend 0
378		284
379	# vim:ts=4	285	# vim:ts=4