1MAINTAINERCLEANFILES = Makefile.in .dirstamp
2EXTRA_DIST =
3
4# Is "egrep == grep -E" always valid? (maybe all a job for configure.ac)
5EGREP = egrep
6#EGREP = grep -E
7
8IMAGE_FILES = images/asciidoc.png \
9	images/hostedby.png \
10	images/nut_layering.png \
11	images/nut-logo.png \
12	images/note.png \
13	images/warning.png \
14	images/blue-arrow.png \
15	images/simple.png \
16	images/advanced.png \
17	images/bigbox.png \
18	images/bizarre.png \
19	images/old-cgi.png
20
21# Only track here the local deps
22SHARED_DEPS = nut-names.txt daisychain.txt asciidoc.conf asciidoc.txt
23
24USER_MANUAL_DEPS = acknowledgements.txt cables.txt config-notes.txt	\
25 config-prereqs.txt ci-farm-lxc-setup.txt	\
26 configure.txt download.txt documentation.txt features.txt history.txt	\
27 outlets.txt scheduling.txt security.txt support.txt user-manual.txt
28
29DEVELOPER_GUIDE_DEPS = contact-closure.txt design.txt developers.txt	\
30 developer-guide.txt hid-subdrivers.txt macros.txt new-clients.txt	\
31 new-drivers.txt net-protocol.txt nutdrv_qx-subdrivers.txt	\
32 snmp-subdrivers.txt sock-protocol.txt
33
34CABLES_DEPS = cables/apc-rs500-serial.txt	\
35 cables/apc.txt cables/ge-imv-victron.txt cables/imv.txt		\
36 cables/mgeups.txt cables/powerware.txt cables/repotec.txt		\
37 cables/sms.txt
38
39CABLES_IMAGES = images/cables/73-0724.png images/cables/940-0024C.jpg \
40 images/cables/belkin-f6cx-rkm-xu-cable.jpg images/cables/Lansafecable.jpg \
41 images/cables/mac-940-0024C.png images/cables/mge-66049.png \
42 images/cables/mge-db9-rj12.jpg images/cables/mge-db9-rj45.jpg \
43 images/cables/mge-usb-rj45.jpg \
44 images/cables/SOLA-330.png
45
46ALL_TXT_SRC = nut-names.txt daisychain.txt \
47 $(USER_MANUAL_DEPS) $(DEVELOPER_GUIDE_DEPS) \
48 $(CABLES_DEPS) FAQ.txt nut-qa.txt packager-guide.txt snmp.txt \
49 solaris-usb.txt
50
51NUT_SPELL_DICT = nut.dict
52EXTRA_DIST += $(ALL_TXT_SRC) $(SHARED_DEPS) $(IMAGE_FILES) \
53 $(CABLES_IMAGES) $(NUT_SPELL_DICT) \
54 common.xsl xhtml.xsl chunked.xsl asciidoc.txt
55
56ASCIIDOC_HTML_SINGLE = user-manual.html \
57	developer-guide.html \
58	packager-guide.html \
59	solaris-usb.html \
60	cables.html \
61	FAQ.html
62
63ASCIIDOC_HTML_CHUNKED = user-manual.chunked \
64	developer-guide.chunked \
65	packager-guide.chunked \
66	solaris-usb.chunked \
67	cables.chunked \
68	FAQ.chunked
69
70ASCIIDOC_PDF = user-manual.pdf \
71	developer-guide.pdf \
72	packager-guide.pdf \
73	solaris-usb.pdf \
74	cables.pdf \
75	FAQ.pdf
76
77SUBDIRS = man cables
78SUFFIXES = .txt .html .pdf -spellchecked
79
80all: doc
81
82# This list is defined by configure script choices and options:
83check-local: @DOC_CHECK_LIST@
84
85# This list is defined by configure script choices and options:
86doc: @DOC_BUILD_LIST@
87
88# This target can be called by developers to go around the configure
89# script choices at their risk (e.g. missing tools are possible):
90docs: pdf html-single html-chunked man
91
92all-docs: docs
93
94check-docs: check-pdf check-html-single check-html-chunked check-man
95
96pdf: $(ASCIIDOC_PDF)
97# also build the HTML manpages with these targets
98html-single: $(ASCIIDOC_HTML_SINGLE)
99html-chunked: $(ASCIIDOC_HTML_CHUNKED)
100
101# the "for" loops might better use $^ but it might be not portable
102check-pdf: $(ASCIIDOC_PDF)
103	@FAILED=""; LANG=C; LC_ALL=C; export LANG; export LC_ALL; \
104	for F in $(ASCIIDOC_PDF) ; do \
105	    test -s "$$F" && { file "$$F" | $(EGREP) -i 'PDF document' > /dev/null ; } || FAILED="$$FAILED $$F" ; \
106	done; if test -n "$$FAILED" ; then \
107	    echo "FAILED PDF sanity check for:$$FAILED" >&2 ; file $$FAILED >&2 ; exit 1; \
108	fi; echo "PASSED PDF sanity check"; exit 0
109
110check-html-single: $(ASCIIDOC_HTML_SINGLE)
111	@FAILED=""; LANG=C; LC_ALL=C; export LANG; export LC_ALL; \
112	for F in $(ASCIIDOC_HTML_SINGLE) ; do \
113	    test -s "$$F" && { file "$$F" | $(EGREP) -i '(XML|HTML.*document)' > /dev/null ; } || FAILED="$$FAILED $$F" ; \
114	done; if test -n "$$FAILED" ; then \
115	    echo "FAILED HTML-single sanity check for:$$FAILED" >&2 ; file $$FAILED >&2 ; exit 1; \
116	fi; echo "PASSED HTML-single sanity check"; exit 0
117
118check-html-chunked: $(ASCIIDOC_HTML_CHUNKED)
119	@FAILED=""; LANG=C; LC_ALL=C; export LANG; export LC_ALL; \
120	for D in $(ASCIIDOC_HTML_CHUNKED); do \
121	    for F in "$$D"/*.html ; do \
122	        test -s "$$F" && { file "$$F" | $(EGREP) -i '(XML|HTML.*document)' > /dev/null ; } || FAILED="$$FAILED $$F" ; \
123	    done; \
124	    for F in "$$D"/*.css ; do \
125	        test -s "$$F" && { $(EGREP) -i 'CSS stylesheet' "$$F" > /dev/null ; } || FAILED="$$FAILED $$F" ; \
126	    done; \
127	done; if test -n "$$FAILED" ; then \
128	    echo "FAILED HTML-chunked sanity check for:$$FAILED" >&2 ; file $$FAILED >&2 ; exit 1; \
129	fi; echo "PASSED HTML-chunked sanity check"; exit 0
130
131# Note: usually the results from man-page check will be reported twice:
132# once as a SUBDIRS child makefile, and once via DOC_CHECK_LIST expansion
133check-man:
134	cd $(top_builddir)/docs/man/ && $(MAKE) -f Makefile $@
135
136man:
137	cd $(top_builddir)/docs/man/ && $(MAKE) -f Makefile all
138
139CLEANFILES = *.xml *.html *.pdf *-spellchecked docbook-xsl.css
140
141# Dirs to clean
142clean-local:
143	rm -rf *.chunked *.bak tmp
144
145### TODO: automatic dependency generation
146# Add other directory deps (not for local EXTRA_DIST) and generated contents
147FULL_USER_MANUAL_DEPS = $(USER_MANUAL_DEPS) $(SHARED_DEPS) ../README \
148	../INSTALL.nut ../UPGRADING ../TODO ../scripts/ufw/README
149FULL_DEVELOPER_GUIDE_DEPS = $(DEVELOPER_GUIDE_DEPS) $(SHARED_DEPS) \
150	../scripts/augeas/README ../TODO ../lib/README \
151	../tools/nut-scanner/README
152
153user-manual.html user-manual.chunked user-manual.pdf: $(FULL_USER_MANUAL_DEPS)
154developer-guide.html developer-guide.chunked developer-guide.pdf: $(FULL_DEVELOPER_GUIDE_DEPS)
155packager-guide.html packager-guide.chunked packager-guide.pdf: packager-guide.txt asciidoc.conf
156solaris-usb.html solaris-usb.chunked solaris-usb.pdf: solaris-usb.txt asciidoc.conf
157
158# Note: without the "-v", asciidoc (circa 8.6.2) sometimes hangs when
159# generating the chunked HTML. In this case, export the environment
160# variable ASCIIDOC_VERBOSE to "-v", ie:
161#   $ ASCIIDOC_VERBOSE=-v make
162A2X_COMMON_OPTS = $(ASCIIDOC_VERBOSE) --attribute icons \
163    --xsltproc-opts="--nonet" \
164    --xsltproc-opts="--stringparam nut.localdate \"`TZ=UTC date +%Y-%m-%d`\"" \
165    --xsltproc-opts="--stringparam nut.localtime \"`TZ=UTC date +%H:%M:%S`\"" \
166    --xsltproc-opts="--stringparam nut.nutversion \"@PACKAGE_VERSION@\"" \
167    --attribute iconsdir=$(srcdir)/images \
168    --attribute=badges \
169    --attribute=external_title \
170    --attribute tree_version=@TREE_VERSION@ \
171    -a toc -a numbered --destination-dir=$${A2X_OUTDIR}
172# NOTE: a2x newer than 8.6.8 says "--destination-dir" is only valid for HTML.
173# As of version 8.6.9 it lies, and the argument is required for our distcheck
174# (and does affect PDF builds, as found during work on collision-avoidance -
175# true with at least asciidoc/a2x versions 9.0.0rc2).
176# For more details see issues https://github.com/asciidoc/asciidoc/issues/44
177# and https://github.com/networkupstools/nut/pull/281 (in short, attempts
178# to "fix" this warning broke NUT build). If this is to be retried later, see
179# https://github.com/networkupstools/nut/pull/281/commits/fe17861c4ea12679b3ebfefa8a6d692d79d99f2d
180# and do not forget to fix up docs/man/Makefile.am too ;)
181
182# NOTE: a2x tends to copy some files into its working area, preserving original
183# permissions. If those files are read-only in origin (e.g. packaged stylesheet
184# or our resources coming from EXTRA_DIST) the next a2x can not overwrite it.
185# Also note that such hoarding of files has potential to break parallel builds
186# (or cause them to produce undefined results if some bad timing happens).
187# As a brutal workaround for the former problem, we chmod. For second one we
188# might try magic with .SEQUENTIAL recipe hints, but that is gmake-dependent.
189
190# Note we only remove the original target (if present), if it is a directory -
191# e.g. created by "html-chunked" targets.
192DOCBUILD_BEGIN = { \
193    if test -n "$${A2X_OUTDIR}" && test "$${A2X_OUTDIR}" != '.' ; then \
194        rm -rf "./$${A2X_OUTDIR}" || true ; \
195        test -d "$@" && rm -rf "$@" || true ; \
196        mkdir -p "./$${A2X_OUTDIR}" || exit ; \
197    else A2X_OUTDIR='.' ; fi; \
198    if test -s "${builddir}/docbook-xsl.css" \
199    && test -r "${builddir}/docbook-xsl.css" \
200    && ! test -w "${builddir}/docbook-xsl.css" \
201    ; then chmod u+w "${builddir}/docbook-xsl.css" ; fi ; \
202    chmod -R u+w "./$${A2X_OUTDIR}" || true; \
203}
204
205# When moving "*" hope a2x did not make any "hidden" files
206# like ".*" that would be required for resulting documents.
207# Leave the "images/" dir there, though.
208# Otherwise, we would have to `find` them all.
209DOCBUILD_END = { \
210    if test -n "$${A2X_OUTDIR}" && test "$${A2X_OUTDIR}" != '.' ; then \
211        chmod -R u+w "./$${A2X_OUTDIR}" || true; \
212        test -d "$@" && rm -rf "$@" || true ; \
213        mv -f "./$${A2X_OUTDIR}/$(@F)" ./ || exit ; \
214        mv -f "./$${A2X_OUTDIR}/"*.* ./ 2>/dev/null || true ; \
215        rm -rf "./$${A2X_OUTDIR}" ; \
216    fi ; \
217}
218
219# PORTABILITY NOTE: POSIX Make forbids the suffix rule definitions with
220# prerequisites like done below, and GNU Make of some versions complains;
221# https://www.gnu.org/software/make/manual/html_node/Error-Messages.html
222# says the prerequisites were ignored while a suffix rule was created;
223# eventually the POSIX stance would be taken to define a rule for a weird
224# verbatim target file name with prerequisites:
225# ../docs/Makefile:936: warning: ignoring prerequisites on suffix rule definition
226# Changes from ".txt.pdf: docinfo.xml" to "*.pdf: docinfo.xml" = ".txt.pdf:"
227# as done below may be pointless in the end (with regard to a portable way
228# to trigger builds by a changed dependency), but at least predictable and
229# not toxic.
230*.html: common.xsl xhtml.xsl
231.txt.html:
232	@A2X_OUTDIR="tmp/html-single.$(@F).$$$$" ; \
233	 echo "  DOC-HTML Generating $@"; \
234	 $(DOCBUILD_BEGIN) ; RES=0; \
235	 $(A2X) $(A2X_COMMON_OPTS) --attribute=xhtml11_format --format=xhtml --xsl-file=$(srcdir)/xhtml.xsl $< || RES=$$? ; \
236	 $(DOCBUILD_END) ; exit $$RES
237
238*.chunked: common.xsl chunked.xsl
239.txt.chunked:
240	@A2X_OUTDIR="tmp/html-chunked.$(@F).$$$$" ; \
241	 echo "  DOC-HTML-CHUNKED Generating $@"; \
242	 $(DOCBUILD_BEGIN) ; RES=0; \
243	 $(A2X) $(A2X_COMMON_OPTS) --attribute=chunked_format --format=chunked --xsl-file=$(srcdir)/chunked.xsl $< || RES=$$? ; \
244	 $(DOCBUILD_END) ; exit $$RES
245
246# Note: non-HTML a2x modes may ignore the destination directory
247*.pdf: docinfo.xml
248.txt.pdf:
249	@A2X_OUTDIR="tmp/pdf.$(@F).$$$$" ; \
250	 echo "  DOC-PDF  Generating $@"; \
251	 $(DOCBUILD_BEGIN) ; RES=0; \
252	 $(A2X) $(A2X_COMMON_OPTS) --attribute=pdf_format --format=pdf -a docinfo1 $< || RES=$$? ; \
253	 $(DOCBUILD_END) ; exit $$RES
254
255if HAVE_ASPELL
256# Non-interactively spell check all documentation source files.
257# This is useful for Buildbot and automated QA processing
258# FIXME: how to present output (std{out,err}, single file or per target)?
259# NOTE: ../ChangeLog is nowadays generated from commit messages, so
260# its spelling (or errors in that) are not fixable and thus irrelevant.
261# Similarly for the ../INSTALL file that is prepared by autoconf and not
262# tracked as a source file by NUT Git repository.
263SPELLCHECK_SRC = $(ALL_TXT_SRC) ../README ../INSTALL.nut ../UPGRADING  ../NEWS \
264	../TODO ../scripts/ufw/README ../scripts/augeas/README ../lib/README \
265	../tools/nut-scanner/README \
266	../AUTHORS ../COPYING ../LICENSE-GPL2 ../LICENSE-GPL3
267
268# Directory SPELLCHECK_SRC files are relative to. Overriden by other Makefiles.
269SPELLCHECK_DIR = $(srcdir)
270
271# Note: de-facto our documentation is beyond ASCII (at least in names of
272# international committers). The grep tests below look if the aspell output
273# contained something other than the OK lines (tagged with asterisk) and
274# aspell's version (tagged with @) and if it did - those lines must be the
275# spellcheck complaints. Empty OUT is ok.
276# We also must indent the input, because certain piped-in characters are
277# interpreted as commands, and seems this feature can not be turned off.
278# See also http://aspell.net/man-html/Through-A-Pipe.html
279# TODO: Is "grep -a" or "grep -b" (treat input as ascii/bin) portable enough?
280# Set SPELLCHECK_ERROR_FATAL=no if there are some unavoidable issues
281# due to spellchecking, to temporarily not fail builds due to this.
282# For Travis CI in particular, see ci_build.sh in NUT codebase root.
283SPELLCHECK_ERROR_FATAL = yes
284SPELLCHECK_ENV_DEBUG = no
285ASPELL_NUT_COMMON_ARGS = -p $(abs_srcdir)/$(NUT_SPELL_DICT)
286ASPELL_NUT_COMMON_ARGS += -d en --lang=en --ignore-accents
287ASPELL_NUT_COMMON_ARGS += --encoding=utf-8
288ASPELL_ENV_LANG = en.UTF-8
289ASPELL_OUT_NOTERRORS = (^[ \t]*[\*\@]|^$$)
290
291# WARNING: The percent wildcard is a GNU extension; otherwise we need
292# a ".txt.txt-spellchecked" type of rule and files like "README" all
293# renamed to *.txt, or lots of rules for files without the extensions
294# Other Makefiles have a relatively simple life, dealing with just a
295# few texts and name/extension patterns in their directories.
296#?#.txt.txt-spellchecked: Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
297#%-spellchecked: % Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
298#*-spellchecked */*-spellchecked: $(@:-spellchecked=) $(top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
299# NOTE: This portable  rule RELIES on just one SPELLCHECK_SRC defined
300# at a time, with an outer Makefile caller ensuring the looping:
301$(SPELLCHECK_DIR)/$(SPELLCHECK_SRC_ONE)-spellchecked: $(SPELLCHECK_DIR)/$(SPELLCHECK_SRC_ONE) $(abs_top_srcdir)/docs/Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
302	@LANG=C; LC_ALL=C; export LANG; export LC_ALL; \
303	 rm -f "$@" || true ; \
304	 echo "  ASPELL   Spell checking on $(SPELLCHECK_DIR)/$(SPELLCHECK_SRC_ONE)"; \
305	 OUT="`(sed 's,^\(.*\)$$, \1,' | $(ASPELL) -a -t $(ASPELL_NUT_COMMON_ARGS) 2>&1) < "$(SPELLCHECK_DIR)/$(SPELLCHECK_SRC_ONE)"`" \
306		&& { if test -n "$$OUT" ; then OUT="`echo "$$OUT" | $(EGREP) -b -v '$(ASPELL_OUT_NOTERRORS)' `" ; fi; \
307		     test -z "$$OUT" ; } \
308		|| { RES=$$? ; \
309		     echo "FAILED : Aspell reported errors here:" >&2 \
310		     && echo "----- vvv" >&2 \
311		     && echo "$$OUT" >&2 \
312		     && echo "----- ^^^" >&2 ; \
313		     exit $$RES; } ; \
314	 touch "$@"
315
316spellcheck:
317	@if test "$(SPELLCHECK_ENV_DEBUG)" != no ; then \
318		echo "ASPELL DEBUG : information about the setup follows:"; \
319		LANG=$(ASPELL_ENV_LANG); LC_ALL=$(ASPELL_ENV_LANG); export LANG; export LC_ALL; \
320		$(ASPELL) --help || true; \
321		dpkg -l |grep -i aspell || true ; \
322		echo "ASPELL automatic execution line is : ( sed 's,^\(.*\)$$, \1,' < docfile.txt | $(ASPELL) -a -t $(ASPELL_NUT_COMMON_ARGS) | $(EGREP) -b -v '$(ASPELL_OUT_NOTERRORS)' )" ; \
323		echo "ASPELL proceeding to spellchecking job..."; \
324	 else true; fi
325	@FAILED="" ; LANG=C; LC_ALL=C; export LANG; export LC_ALL; \
326	 for docsrc in $(SPELLCHECK_SRC); do \
327		if test "$(SPELLCHECK_ENV_DEBUG)" != no ; then \
328			echo "ASPELL MAKEFILE DEBUG: Will see from `pwd` if '$(SPELLCHECK_DIR)/$${docsrc}-spellchecked' is up to date" >&2; \
329		else true ; fi ; \
330		$(MAKE) -s -f "$(abs_top_builddir)/docs/Makefile" SPELLCHECK_SRC_ONE="$${docsrc}" SPELLCHECK_DIR="$(SPELLCHECK_DIR)" "$(SPELLCHECK_DIR)/$${docsrc}-spellchecked" \
331		|| FAILED="$$FAILED $(SPELLCHECK_DIR)/$$docsrc"; \
332	 done ; \
333	 if test -n "$$FAILED" ; then \
334		echo "=====================================================================" ; \
335		echo "FAILED automatic spellcheck for the following sources (relative to `pwd`): $$FAILED" ; \
336		echo "=====================================================================" ; \
337		echo "Please 'cd $(abs_top_builddir) && make spellcheck-interactive'"; \
338		echo "to either fix document sources or update the dictionary of accepted"; \
339		echo "words and spellings listed in the '$(NUT_SPELL_DICT)' file there."; \
340		echo "Either way, please follow up by posting a pull request or a patch"; \
341		echo "to integrate your fixes into the common NUT codebase."; \
342		echo "=====================================================================" ; \
343		test x"$(SPELLCHECK_ERROR_FATAL)" = xno || exit 1; \
344		echo "NOTE: SPELLCHECK_ERROR_FATAL == no so this make does not break the build!"; \
345		echo "=====================================================================" ; \
346	 fi >&2 ; exit 0
347
348# Interactively spell check all documentation source files below (so a human
349# can edit the documentation errors and/or add words to custom dictionary).
350# Note that here we do not restrain reported issues, so this might catch more
351# than the automated test above.
352spellcheck-sortdict: $(abs_builddir)/$(NUT_SPELL_DICT).sorted
353
354# Note that the source file may be not overwritable (distcheck, cdrom, ...),
355# so we'd ignore that failure. But the practical use-case is a developer's
356# in-tree workspace, so we want the working copy of the dictionary fixed up
357# for easy `git diff`ing if possible.
358# Note also that "$(<F)" is not POSIX portable, so we spell out the name var :(
359$(abs_builddir)/$(NUT_SPELL_DICT).sorted: $(abs_srcdir)/$(NUT_SPELL_DICT)
360	@cp -pf $(abs_srcdir)/$(NUT_SPELL_DICT) $(abs_builddir)/$(NUT_SPELL_DICT).bak-pre-sorting
361	@LANG=$(ASPELL_ENV_LANG); LC_ALL=$(ASPELL_ENV_LANG); export LANG; export LC_ALL; ( \
362	    WORDLIST="`tail -n +2 < "$<" | sort | uniq`"; \
363	    WORDCOUNT="`echo "$$WORDLIST" | wc -l`"; \
364	    head -1 < "$<" | while read P L C E ; do echo "$$P $$L $$WORDCOUNT $$E"; break; done ; \
365	    echo "$$WORDLIST"; \
366	 ) > "$@"
367	@cp -f "$@" "$(abs_builddir)/$(NUT_SPELL_DICT)"
368	@if [ "$(abs_builddir)" != "$(abs_srcdir)" ] ; then \
369	    cp -f "$@" "$<" || true ; \
370	    cp -f "$(abs_builddir)/$(NUT_SPELL_DICT).bak-pre-sorting" "$(abs_srcdir)/" || true ; \
371	 fi
372
373DISTCLEANFILES = $(NUT_SPELL_DICT).bak-pre-sorting .$(NUT_SPELL_DICT).sorted $(NUT_SPELL_DICT).sorted
374
375spellcheck-interactive:
376	@FAILED="" ; for docsrc in $(SPELLCHECK_SRC); do \
377		echo "Spell checking on $(SPELLCHECK_DIR)/$$docsrc"; \
378		LANG=$(ASPELL_ENV_LANG) LC_ALL=$(ASPELL_ENV_LANG) $(ASPELL) check $(ASPELL_NUT_COMMON_ARGS) $(SPELLCHECK_DIR)/$$docsrc || \
379			FAILED="$$FAILED $(SPELLCHECK_DIR)/$$docsrc"; \
380	done ; \
381	if test -n "$$FAILED" ; then \
382		echo "FAILED interactive spellcheck for the following sources (relative to `pwd`): $$FAILED" >&2 ; \
383		exit 1; \
384	fi ; exit 0
385	$(MAKE) spellcheck-sortdict
386	@echo "------------------------------------------------------------------------"; \
387	 echo "Custom dictionary file $(NUT_SPELL_DICT) may have been updated now."; \
388	 echo "Use 'git add -p docs/$(NUT_SPELL_DICT) && git checkout -- docs/$(NUT_SPELL_DICT) && make spellcheck-sortdict && git add -p docs/$(NUT_SPELL_DICT)'"; \
389	 echo "to review changes (please DO NOT REMOVE LINES that aspell chose to drop,"; \
390	 echo "because other systems might not know these words in their system dictionaries)"; \
391	 echo "------------------------------------------------------------------------"
392else !HAVE_ASPELL
393# This rule woulf probably just fail; normally with no ASPELL there are no callers for it
394*/*-spellchecked *-spellchecked: Makefile.am $(abs_srcdir)/$(NUT_SPELL_DICT)
395	@echo "  SKIP-ASPELL   $@ : Documentation spell check not available since 'aspell' was not found." >&2
396spellcheck:
397	@echo "Documentation spell check not available since 'aspell' was not found."
398spellcheck-interactive:
399	@echo "Documentation spell check not available since 'aspell' was not found."
400endif !HAVE_ASPELL
401
402.PHONY: html html-chunked html-single pdf man
403