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1 ###############################################################################
2 # #
3 # IPFire.org - A linux based firewall #
4 # Copyright (C) 2012-2013 IPFire Network Development Team #
5 # #
6 # This program is free software: you can redistribute it and/or modify #
7 # it under the terms of the GNU General Public License as published by #
8 # the Free Software Foundation, either version 3 of the License, or #
9 # (at your option) any later version. #
10 # #
11 # This program is distributed in the hope that it will be useful, #
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
14 # GNU General Public License for more details. #
15 # #
16 # You should have received a copy of the GNU General Public License #
17 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
18 # #
19 ###############################################################################
20
21 ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
22 AM_MAKEFLAGS = --no-print-directory
23 AUTOMAKE_OPTIONS = color-tests
24
25 # remove target it the command fails
26 .DELETE_ON_ERROR:
27
28 # keep itermediate files
29 .SECONDARY:
30
31 configdir = $(sysconfdir)/network
32 bashcompletiondir= $(datadir)/bash-completion/completions
33 libexecdir = $(prefix)/lib
34 pkgconfigdir = $(libdir)/pkgconfig
35 pppdir = $(sysconfdir)/ppp
36 systemconfigdir = $(datadir)/network
37 sysctldir = $(prefix)/lib/sysctl.d
38 tmpfilesdir = $(prefix)/lib/tmpfiles.d
39 udevrulesdir = $(udevdir)/rules.d
40
41 networkdir = $(libexecdir)/network
42 helpersdir = $(networkdir)/helpers
43
44 macrosdir = $(libexecdir)/firewall/macros
45
46 hooksdir = $(networkdir)/hooks
47 hooks_configsdir = $(hooksdir)/configs
48 hooks_portsdir = $(hooksdir)/ports
49 hooks_zonesdir = $(hooksdir)/zones
50
51 triggersdir = $(networkdir)/triggers
52
53 logdir = $(localestatedir)/log/network
54 utildir = $(networkdir)
55
56 CLEANFILES =
57 DISTCLEANFILES =
58 EXTRA_DIST =
59 INSTALL_DIRS =
60 INSTALL_EXEC_HOOKS =
61 UNINSTALL_EXEC_HOOKS =
62 noinst_DATA =
63
64 AM_CPPFLAGS = \
65 $(OUR_CPPFLAGS) \
66 -include $(top_builddir)/config.h \
67 -I${top_srcdir}/src/libnetwork
68
69 AM_CFLAGS = \
70 $(OUR_CFLAGS) \
71 -fvisibility=hidden \
72 -ffunction-sections \
73 -fdata-sections
74
75 AM_LDFLAGS = \
76 $(OUR_LDFLAGS) \
77 -Wl,--gc-sections \
78 -Wl,--as-needed
79
80 DISTCHECK_CONFIGURE_FLAGS = \
81 --with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir) \
82 --with-udevdir=$$dc_install_base/$(udevdir)
83
84 install-directories-hook:
85 $(MKDIR_P) $(addprefix $(DESTDIR),$(INSTALL_DIRS))
86
87 INSTALL_EXEC_HOOKS += \
88 install-directories-hook
89
90 # ------------------------------------------------------------------------------
91
92 AM_V_DOWNLOAD = $(AM_V_DOWNLOAD_$(V))
93 AM_V_DOWNLOAD_ = $(AM_V_DOWNLOAD_$(AM_DEFAULT_VERBOSITY))
94 AM_V_DOWNLOAD_0 = @echo " LOAD " $@;
95
96 AM_V_NITSI = $(AM_V_NITSI_$(V))
97 AM_V_NITSI_ = $(AM_V_NITSI_$(AM_DEFAULT_VERBOSITY))
98 AM_V_NITSI_0 = @echo " NITSI " $@;
99
100 AM_V_XSLT = $(AM_V_XSLT_$(V))
101 AM_V_XSLT_ = $(AM_V_XSLT_$(AM_DEFAULT_VERBOSITY))
102 AM_V_XSLT_0 = @echo " XSLT " $@;
103
104 # ------------------------------------------------------------------------------
105
106 dist_doc_DATA = \
107 README \
108 docs/CODING_STYLE \
109 docs/COPYING
110
111 dist_sbin_SCRIPTS = \
112 src/dhclient-script \
113 src/firewall-config \
114 src/firewall4 \
115 src/firewall6 \
116 src/network
117
118 network_DATA = \
119 src/functions/functions
120
121 CLEANFILES += \
122 src/functions/functions
123
124 EXTRA_DIST += \
125 src/functions/functions.in
126
127 dist_network_DATA = \
128 src/functions/functions.at \
129 src/functions/functions.auth \
130 src/functions/functions.bonding \
131 src/functions/functions.bridge \
132 src/functions/functions.cli \
133 src/functions/functions.cli.firewall \
134 src/functions/functions.colors \
135 src/functions/functions.config \
136 src/functions/functions.conntrack \
137 src/functions/functions.constants \
138 src/functions/functions.constants-firewall \
139 src/functions/functions.db \
140 src/functions/functions.description \
141 src/functions/functions.device \
142 src/functions/functions.dhclient \
143 src/functions/functions.dhcpd \
144 src/functions/functions.distro \
145 src/functions/functions.dns \
146 src/functions/functions.dummy \
147 src/functions/functions.editor \
148 src/functions/functions.firewall \
149 src/functions/functions.firewall-policy \
150 src/functions/functions.firewall-zones \
151 src/functions/functions.he \
152 src/functions/functions.hook \
153 src/functions/functions.hostapd \
154 src/functions/functions.hotplug \
155 src/functions/functions.http \
156 src/functions/functions.interrupts \
157 src/functions/functions.ip \
158 src/functions/functions.ipsec \
159 src/functions/functions.ipsec-pool \
160 src/functions/functions.iptables \
161 src/functions/functions.ip-tunnel \
162 src/functions/functions.ipv4 \
163 src/functions/functions.ipv6 \
164 src/functions/functions.list \
165 src/functions/functions.lock \
166 src/functions/functions.logging \
167 src/functions/functions.macros \
168 src/functions/functions.modem \
169 src/functions/functions.phy \
170 src/functions/functions.ports \
171 src/functions/functions.ppp \
172 src/functions/functions.pppoe-server \
173 src/functions/functions.radvd \
174 src/functions/functions.route \
175 src/functions/functions.routing \
176 src/functions/functions.serial \
177 src/functions/functions.service \
178 src/functions/functions.settings \
179 src/functions/functions.stp \
180 src/functions/functions.sysctl \
181 src/functions/functions.system \
182 src/functions/functions.triggers \
183 src/functions/functions.usb \
184 src/functions/functions.util \
185 src/functions/functions.vlan \
186 src/functions/functions.vpn \
187 src/functions/functions.vpn-security-policies \
188 src/functions/functions.wireless \
189 src/functions/functions.wireless-mesh \
190 src/functions/functions.wireless-networks \
191 src/functions/functions.wpa_supplicant \
192 src/functions/functions.zone \
193 src/network-radvd-config \
194 src/header-config \
195 src/header-port \
196 src/header-zone \
197 src/ppp/dialer \
198 src/ppp/pppoe-server
199
200 dist_network_SCRIPTS = \
201 src/dhclient-helper
202
203 dist_helpers_SCRIPTS = \
204 src/helpers/dhcpd-config-helper \
205 src/helpers/firewall-kernel-init \
206 src/helpers/hostapd-config-helper \
207 src/helpers/ipsec-updown \
208 src/helpers/pppd-angel \
209 src/helpers/wpa_supplicant
210
211 bin_PROGRAMS = \
212 src/inetcalc
213
214 src_inetcalc_SOURCES = \
215 src/inetcalc.c
216
217 src_inetcalc_LDADD = \
218 src/libnetwork.la
219
220 dist_hooks_configs_SCRIPTS = \
221 src/hooks/configs/dhcp \
222 src/hooks/configs/ipv6-auto \
223 src/hooks/configs/pppoe-server \
224 src/hooks/configs/static
225
226 dist_hooks_ports_SCRIPTS = \
227 src/hooks/ports/bonding \
228 src/hooks/ports/dummy \
229 src/hooks/ports/ethernet \
230 src/hooks/ports/vlan \
231 src/hooks/ports/wireless-ap \
232 src/hooks/ports/wireless-mesh
233
234 dist_hooks_zones_SCRIPTS = \
235 src/hooks/zones/6to4-tunnel \
236 src/hooks/zones/bridge \
237 src/hooks/zones/modem \
238 src/hooks/zones/pppoe \
239 src/hooks/zones/wireless
240
241 INSTALL_DIRS += \
242 $(configdir) \
243 $(configdir)/ports \
244 $(configdir)/vpn \
245 $(configdir)/vpn/ipsec/connections \
246 $(configdir)/vpn/security-policies \
247 $(configdir)/wireless \
248 $(configdir)/wireless/networks \
249 $(configdir)/zones
250
251 # ------------------------------------------------------------------------------
252
253 LIBNETWORK_CURRENT=0
254 LIBNETWORK_REVISION=0
255 LIBNETWORK_AGE=0
256
257 pkginclude_HEADERS = \
258 src/libnetwork/network/interface.h \
259 src/libnetwork/network/libnetwork.h \
260 src/libnetwork/network/logging.h \
261 src/libnetwork/network/phy.h
262
263 lib_LTLIBRARIES = \
264 src/libnetwork.la
265
266 src_libnetwork_la_SOURCES = \
267 src/libnetwork/interface.c \
268 src/libnetwork/libnetwork-private.h \
269 src/libnetwork/libnetwork.c \
270 src/libnetwork/phy.c
271
272 src_libnetwork_la_LIBADD = \
273 $(LIBNL_LIBS)
274
275 src_libnetwork_la_CPPFLAGS = \
276 $(AM_CPPFLAGS) \
277 $(LIBNL_CPPFLAGS) \
278 -D_GNU_SOURCE \
279 -DNETWORK_PRIVATE
280
281 src_libnetwork_la_CFLAGS = \
282 $(AM_CFLAGS) \
283 $(LIBNL_CFLAGS)
284
285 src_libnetwork_la_LDFLAGS = \
286 $(AM_LDFLAGS) \
287 -version-info $(LIBNETWORK_CURRENT):$(LIBNETWORK_REVISION):$(LIBNETWORK_AGE) \
288 -Wl,--version-script=$(top_srcdir)/src/libnetwork/libnetwork.sym
289
290 src_libnetwork_la_DEPENDENCIES = \
291 src/libnetwork/libnetwork.sym
292
293 EXTRA_DIST += \
294 src/libnetwork/libnetwork.sym
295
296 # ------------------------------------------------------------------------------
297
298 util_PROGRAMS = \
299 src/utils/network-phy-list-ht-caps
300
301 src_utils_network_phy_list_ht_caps_SOURCES = \
302 src/utils/network-phy-list-ht-caps.c
303
304 src_utils_network_phy_list_ht_caps_LDADD = \
305 src/libnetwork.la
306
307 # ------------------------------------------------------------------------------
308
309 ppp_SCRIPTS = \
310 src/ppp/ip-updown
311
312 CLEANFILES += \
313 src/ppp/ip-updown
314
315 EXTRA_DIST += \
316 src/ppp/ip-updown.in
317
318 INSTALL_DIRS += \
319 $(pppdir) \
320 $(logdir)
321
322 ppp-install-hook:
323 ln -svf ip-updown $(DESTDIR)$(pppdir)/ip-pre-up
324 ln -svf ip-updown $(DESTDIR)$(pppdir)/ip-up
325 ln -svf ip-updown $(DESTDIR)$(pppdir)/ip-down
326 ln -svf ip-updown $(DESTDIR)$(pppdir)/ipv6-up
327 ln -svf ip-updown $(DESTDIR)$(pppdir)/ipv6-down
328
329 ppp-uninstall-hook:
330 rm -f $(DESTDIR)$(pppdir)/ip-{down,pre-up,up}
331 rm -f $(DESTDIR)$(pppdir)/ipv6-{down,up}
332
333 INSTALL_EXEC_HOOKS += ppp-install-hook
334 UNINSTALL_EXEC_HOOKS += ppp-uninstall-hook
335
336 # ------------------------------------------------------------------------------
337
338 if HAVE_SYSTEMD
339 systemdsystemunit_DATA = \
340 src/systemd/firewall4.service \
341 src/systemd/firewall6.service \
342 src/systemd/firewall-init.service \
343 src/systemd/network-init.service \
344 src/systemd/network@.service
345
346 CLEANFILES += \
347 $(systemdsystemunit_DATA)
348
349 INSTALL_DIRS += \
350 $(systemdsystemunitdir)
351 endif
352
353 EXTRA_DIST += \
354 src/systemd/firewall4.service.in \
355 src/systemd/firewall6.service.in \
356 src/systemd/firewall-init.service.in \
357 src/systemd/network-init.service.in \
358 src/systemd/network@.service.in
359
360 # ------------------------------------------------------------------------------
361
362 systemconfig_vpndir = $(systemconfigdir)/vpn
363
364 dist_systemconfig_vpn_security_policies_DATA = \
365 config/vpn/security-policies/performance \
366 config/vpn/security-policies/system
367
368 systemconfig_vpn_security_policiesdir = $(systemconfig_vpndir)/security-policies
369
370 # ------------------------------------------------------------------------------
371
372 dist_sysctl_DATA = \
373 src/sysctl/network.conf
374
375 # ------------------------------------------------------------------------------
376
377 dist_bashcompletion_SCRIPTS = \
378 src/bash-completion/network
379
380 # ------------------------------------------------------------------------------
381
382 dist_tmpfiles_DATA = \
383 src/tmpfiles/network.conf
384
385 # ------------------------------------------------------------------------------
386
387 if HAVE_UDEV
388 dist_udev_SCRIPTS = \
389 src/udev/network-hotplug \
390 src/udev/network-hotplug-rename \
391 src/udev/network-hotplug-serial
392
393 dist_udevrules_DATA = \
394 src/udev/rules.d/50-serial-whitelist.rules \
395 src/udev/rules.d/60-net.rules
396
397 INSTALL_DIRS += \
398 $(udevdir) \
399 $(udevrulesdir)
400 endif
401
402 # ------------------------------------------------------------------------------
403
404 pkgconfig_DATA = \
405 src/network.pc
406
407 CLEANFILES += \
408 $(pkgconfig_DATA)
409
410 EXTRA_DIST += \
411 src/network.pc.in
412
413 # ------------------------------------------------------------------------------
414
415 dist_macros_DATA = \
416 src/macros/DHCP \
417 src/macros/HTTP \
418 src/macros/HTTPS \
419 src/macros/WWW
420
421 # ------------------------------------------------------------------------------
422
423 INSTALL_DIRS += \
424 $(triggersdir)
425
426 # ------------------------------------------------------------------------------
427
428 MANPAGES = \
429 man/firewall-settings.8 \
430 man/network.8 \
431 man/network-color.8 \
432 man/network-description.8 \
433 man/network-device.8 \
434 man/network-dhcp.8 \
435 man/network-dns-server.8 \
436 man/network-performance-tuning.8 \
437 man/network-port.8 \
438 man/network-quick-start.8 \
439 man/network-route.8 \
440 man/network-route-static.8 \
441 man/network-settings.8 \
442 man/network-vpn.8 \
443 man/network-vpn-security-policies.8 \
444 man/network-zone.8 \
445 man/network-zone-6to4-tunnel.8 \
446 man/network-zone-bridge.8 \
447 man/network-zone-config-pppoe-server.8 \
448 man/network-zone-modem.8 \
449 man/network-zone-pppoe.8 \
450 man/network-zone-wireless.8
451
452 MANPAGES_XML = $(patsubst %.8,%.xml,$(MANPAGES))
453 MANPAGES_HTML = $(patsubst %.xml,%.html,$(MANPAGES_XML))
454
455 .PHONY: man
456 man: $(MANPAGES) $(MANPAGES_HTML)
457
458 man_MANS = \
459 $(MANPAGES)
460
461 noinst_DATA += \
462 $(MANPAGES_HTML)
463
464 CLEANFILES += \
465 $(man_MANS) \
466 $(MANPAGES_HTML)
467
468 EXTRA_DIST += \
469 $(MANPAGES_XML) \
470 man/custom-html.xsl
471
472 XSLTPROC_FLAGS = \
473 --nonet \
474 --stringparam man.output.quietly 1 \
475 --stringparam funcsynopsis.style ansi \
476 --stringparam man.th.extra1.suppress 1 \
477 --stringparam man.authors.section.enabled 1 \
478 --stringparam man.copyright.section.enabled 1
479
480 XSLTPROC_COMMAND_MAN = \
481 $(AM_V_XSLT)$(XSLTPROC) -o $@ $(XSLTPROC_FLAGS) \
482 http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
483
484 XSLTPROC_COMMAND_HTML = \
485 $(AM_V_XSLT)$(XSLTPROC) -o $@ $(XSLTPROC_FLAGS) $(srcdir)/man/custom-html.xsl $<
486
487 man/%.8: man/%.xml
488 $(XSLTPROC_COMMAND_MAN)
489
490 man/%.html: man/%.xml man/custom-html.xsl
491 $(XSLTPROC_COMMAND_HTML)
492
493 # ------------------------------------------------------------------------------
494
495 substitutions = \
496 '|PACKAGE_NAME=$(PACKAGE_NAME)|' \
497 '|PACKAGE_URL=$(PACKAGE_URL)|' \
498 '|PACKAGE_VERSION=$(PACKAGE_VERSION)|' \
499 '|builddir=$(abs_builddir)|' \
500 '|prefix=$(prefix)|' \
501 '|exec_prefix=$(exec_prefix)|' \
502 '|sbindir=$(sbindir)|' \
503 '|networkdir=$(networkdir)|' \
504 '|helpersdir=$(helpersdir)|' \
505 '|utildir=$(utildir)|' \
506 '|VIRTUAL_ENVIRONMENT_IMAGES_DIR=$(VIRTUAL_ENVIRONMENT_IMAGES_DIR)|'
507
508 SED_PROCESS = \
509 $(AM_V_GEN)$(MKDIR_P) $(dir $@) && \
510 $(SED) $(subst '|,-e 's|@,$(subst =,\@|,$(subst |',|g',$(substitutions)))) \
511 < $< > $@
512
513 %: %.in Makefile
514 $(SED_PROCESS)
515
516 INSTALL_DIRS += \
517 $(sbindir)
518
519 install-exec-hook: $(INSTALL_EXEC_HOOKS)
520
521 uninstall-hook: $(UNINSTALL_EXEC_HOOKS)
522
523 # - testsuite ------------------------------------------------------------------
524
525 TESTS_ENVIRONMENT = \
526 LD_LIBRARY_PATH=$(top_builddir)/src/.libs:$(LD_LIBRARY_PATH) \
527 PATH=$(top_builddir)/src:$(PATH) \
528 functions=$(abs_builddir)/src/functions/functions \
529 networkdir=$(abs_srcdir)/src/functions \
530 testdir=$(top_srcdir)/test
531
532 dist_check_DATA = \
533 test/constants.sh \
534 test/test-functions
535
536 dist_check_SCRIPTS = \
537 $(TESTS)
538
539 TESTS = \
540 test/load-library \
541 test/functions/ip/ip_detect_protocol \
542 test/functions/ip/ip_get_prefix \
543 test/functions/ip/ip_net_is_valid \
544 test/functions/ip/ip_is_valid \
545 test/functions/ip/ip_network_is_subnet_of \
546 test/functions/ip/ip_prefix_is_valid \
547 test/functions/ip/ip_protocol_is_supported \
548 test/functions/ip/ip_split_prefix
549
550 # - NITSI tests ----------------------------------------------------------------
551
552 # Files for the virtual environment
553 VIRTUAL_ENVIRONMENT_FILES = \
554 test/nitsi/virtual-environment/basic/machines/alice/machine.xml \
555 test/nitsi/virtual-environment/basic/machines/alice/snapshot.xml \
556 test/nitsi/virtual-environment/basic/machines/bob/machine.xml \
557 test/nitsi/virtual-environment/basic/machines/bob/snapshot.xml \
558 test/nitsi/virtual-environment/basic/network/network1/network.xml \
559 test/nitsi/virtual-environment/basic/network/network2/network.xml \
560 test/nitsi/virtual-environment/basic/network/network3/network.xml \
561 test/nitsi/virtual-environment/basic/network/network4/network.xml \
562 test/nitsi/virtual-environment/basic/settings
563
564 EXTRA_DIST += \
565 test/nitsi/virtual-environment/basic/machines/alice/machine.xml.in \
566 test/nitsi/virtual-environment/basic/machines/alice/snapshot.xml.in \
567 test/nitsi/virtual-environment/basic/machines/bob/machine.xml.in \
568 test/nitsi/virtual-environment/basic/machines/bob/snapshot.xml.in \
569 test/nitsi/virtual-environment/basic/settings.in
570
571 CLEANFILES += \
572 test/nitsi/virtual-environment/basic/machines/alice/machine.xml \
573 test/nitsi/virtual-environment/basic/machines/alice/snapshot.xml \
574 test/nitsi/virtual-environment/basic/machines/bob/machine.xml \
575 test/nitsi/virtual-environment/basic/machines/bob/snapshot.xml \
576 test/nitsi/virtual-environment/basic/settings
577
578 # Virtual Machine Images
579 VIRTUAL_ENVIRONMENT_IMAGES = \
580 $(VIRTUAL_ENVIRONMENT_IMAGES_DIR)/ipfire-alice-2.qcow2 \
581 $(VIRTUAL_ENVIRONMENT_IMAGES_DIR)/ipfire-bob.qcow2
582
583 DISTCLEANFILES += \
584 $(VIRTUAL_ENVIRONMENT_IMAGES)
585
586 VIRTUAL_ENVIRONMENT_IMAGES_DIR = $(abs_builddir)/test/nitsi/virtual-environment/.images
587 VIRTUAL_ENVIRONMENT_IMAGES_DOWNLOAD_URL = \
588 https://people.ipfire.org/~jschlag/nitsi-ipfire/virtual-environment/basic/
589
590 NITSI_INCLUDE_RECIPES = \
591 test/nitsi/include/setup
592
593 EXTRA_DIST += \
594 test/nitsi/include/setup.in
595
596 CLEANFILES += \
597 test/nitsi/include/setup
598
599 NITSI_TESTS = \
600 test/nitsi/test/make-check \
601 test/nitsi/test/phase1 \
602 test/nitsi/test/raw-device-get-by-mac \
603 test/nitsi/test/zone-new-bridge \
604 test/nitsi/test/zone-port-attach-bridge
605
606 EXTRA_DIST += \
607 test/nitsi/test/settings.in \
608 test/nitsi/test/make-check/recipe.in \
609 test/nitsi/test/make-check/settings.in \
610 test/nitsi/test/raw-device-get-by-mac/recipe \
611 test/nitsi/test/raw-device-get-by-mac/settings.in \
612 test/nitsi/test/zone-new-bridge/recipe \
613 test/nitsi/test/zone-new-bridge/settings.in \
614 test/nitsi/test/zone-port-attach-bridge/recipe \
615 test/nitsi/test/zone-port-attach-bridge/settings.in
616
617 CLEANFILES += \
618 test/nitsi/test/settings \
619 test/nitsi/test/make-check/recipe \
620 test/nitsi/test/make-check/settings \
621 test/nitsi/test/raw-device-get-by-mac/settings \
622 test/nitsi/test/zone-new-bridge/settings \
623 test/nitsi/test/zone-port-attach-bridge/settings
624
625 NITSI_ENVIRONMENT =
626
627 .PHONY: $(NITSI_TESTS)
628 $(NITSI_TESTS): % : %/recipe %/settings test/nitsi/test/settings $(VIRTUAL_ENVIRONMENT_FILES) $(VIRTUAL_ENVIRONMENT_IMAGES) $(NITSI_INCLUDE_RECIPES)
629 $(AM_V_NITSI) $(NITSI_ENVIRONMENT) $(NITSI) --log-level error run-test -d $@ \
630 --default-settings $(abs_builddir)/test/nitsi/test/settings
631
632 .PHONY: nitsi
633 nitsi: dist $(NITSI_TESTS)
634
635 # Downloads a virtual image file and extracts it
636 $(VIRTUAL_ENVIRONMENT_IMAGES):
637 $(AM_V_DOWNLOAD)$(MKDIR_P) $(dir $@) && \
638 $(WGET) -qO - $(VIRTUAL_ENVIRONMENT_IMAGES_DOWNLOAD_URL)/$(notdir $@).xz | xz -qd > $@