1# Guard against environment variables
2MAN1_TXT =
3MAN5_TXT =
4MAN7_TXT =
5TECH_DOCS =
6ARTICLES =
7SP_ARTICLES =
8OBSOLETE_HTML =
9
10MAN1_TXT += $(filter-out \
11 $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
12 $(wildcard git-*.txt))
13MAN1_TXT += git.txt
14MAN1_TXT += gitk.txt
15MAN1_TXT += gitremote-helpers.txt
16MAN1_TXT += gitweb.txt
17
18MAN5_TXT += gitattributes.txt
19MAN5_TXT += githooks.txt
20MAN5_TXT += gitignore.txt
21MAN5_TXT += gitmodules.txt
22MAN5_TXT += gitrepository-layout.txt
23MAN5_TXT += gitweb.conf.txt
24
25MAN7_TXT += gitcli.txt
26MAN7_TXT += gitcore-tutorial.txt
27MAN7_TXT += gitcredentials.txt
28MAN7_TXT += gitcvs-migration.txt
29MAN7_TXT += gitdiffcore.txt
30MAN7_TXT += giteveryday.txt
31MAN7_TXT += gitglossary.txt
32MAN7_TXT += gitnamespaces.txt
33MAN7_TXT += gitrevisions.txt
34MAN7_TXT += gitsubmodules.txt
35MAN7_TXT += gittutorial-2.txt
36MAN7_TXT += gittutorial.txt
37MAN7_TXT += gitworkflows.txt
38
39MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
40MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
41MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
42GIT_MAN_REF = master
43
44OBSOLETE_HTML += everyday.html
45OBSOLETE_HTML += git-remote-helpers.html
46DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
47
48ARTICLES += howto-index
49ARTICLES += git-tools
50ARTICLES += git-bisect-lk2009
51# with their own formatting rules.
52SP_ARTICLES += user-manual
53SP_ARTICLES += howto/new-command
54SP_ARTICLES += howto/revert-branch-rebase
55SP_ARTICLES += howto/using-merge-subtree
56SP_ARTICLES += howto/using-signed-tag-in-pull-request
57SP_ARTICLES += howto/use-git-daemon
58SP_ARTICLES += howto/update-hook-example
59SP_ARTICLES += howto/setup-git-server-over-http
60SP_ARTICLES += howto/separating-topic-branches
61SP_ARTICLES += howto/revert-a-faulty-merge
62SP_ARTICLES += howto/recover-corrupted-blob-object
63SP_ARTICLES += howto/recover-corrupted-object-harder
64SP_ARTICLES += howto/rebuild-from-update-hook
65SP_ARTICLES += howto/rebase-from-internal-branch
66SP_ARTICLES += howto/keep-canonical-history-correct
67SP_ARTICLES += howto/maintain-git
68API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
69SP_ARTICLES += $(API_DOCS)
70
71TECH_DOCS += SubmittingPatches
72TECH_DOCS += technical/hash-function-transition
73TECH_DOCS += technical/http-protocol
74TECH_DOCS += technical/index-format
75TECH_DOCS += technical/pack-format
76TECH_DOCS += technical/pack-heuristics
77TECH_DOCS += technical/pack-protocol
78TECH_DOCS += technical/protocol-capabilities
79TECH_DOCS += technical/protocol-common
80TECH_DOCS += technical/protocol-v2
81TECH_DOCS += technical/racy-git
82TECH_DOCS += technical/send-pack-pipeline
83TECH_DOCS += technical/shallow
84TECH_DOCS += technical/signature-format
85TECH_DOCS += technical/trivial-merge
86SP_ARTICLES += $(TECH_DOCS)
87SP_ARTICLES += technical/api-index
88
89DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
90
91DOC_MAN1 = $(patsubst %.txt,%.1,$(MAN1_TXT))
92DOC_MAN5 = $(patsubst %.txt,%.5,$(MAN5_TXT))
93DOC_MAN7 = $(patsubst %.txt,%.7,$(MAN7_TXT))
94
95prefix ?= $(HOME)
96bindir ?= $(prefix)/bin
97htmldir ?= $(prefix)/share/doc/git-doc
98infodir ?= $(prefix)/share/info
99pdfdir ?= $(prefix)/share/doc/git-doc
100mandir ?= $(prefix)/share/man
101man1dir = $(mandir)/man1
102man5dir = $(mandir)/man5
103man7dir = $(mandir)/man7
104# DESTDIR =
105
106ASCIIDOC = asciidoc
107ASCIIDOC_EXTRA =
108ASCIIDOC_HTML = xhtml11
109ASCIIDOC_DOCBOOK = docbook
110ASCIIDOC_CONF = -f asciidoc.conf
111ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) $(ASCIIDOC_CONF) \
112 -agit_version=$(GIT_VERSION)
113TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML)
114TXT_TO_XML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_DOCBOOK)
115MANPAGE_XSL = manpage-normal.xsl
116XMLTO = xmlto
117XMLTO_EXTRA =
118INSTALL ?= install
119RM ?= rm -f
120MAN_REPO = ../../git-manpages
121HTML_REPO = ../../git-htmldocs
122
123MAKEINFO = makeinfo
124INSTALL_INFO = install-info
125DOCBOOK2X_TEXI = docbook2x-texi
126DBLATEX = dblatex
127ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
128DBLATEX_COMMON = -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty
129ifndef PERL_PATH
130 PERL_PATH = /usr/bin/perl
131endif
132
133-include ../config.mak.autogen
134-include ../config.mak
135
136#
137# For docbook-xsl ...
138# -1.68.1, no extra settings are needed?
139# 1.69.0, set ASCIIDOC_ROFF?
140# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
141# 1.71.1, set ASCIIDOC_ROFF?
142# 1.72.0, set DOCBOOK_XSL_172.
143# 1.73.0-, no extra settings are needed
144#
145
146ifdef DOCBOOK_XSL_172
147ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
148MANPAGE_XSL = manpage-1.72.xsl
149else
150 ifndef ASCIIDOC_ROFF
151 # docbook-xsl after 1.72 needs the regular XSL, but will not
152 # pass-thru raw roff codes from asciidoc.conf, so turn them off.
153 ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
154 endif
155endif
156ifndef NO_MAN_BOLD_LITERAL
157XMLTO_EXTRA += -m manpage-bold-literal.xsl
158endif
159ifdef DOCBOOK_SUPPRESS_SP
160XMLTO_EXTRA += -m manpage-suppress-sp.xsl
161endif
162
163# Newer DocBook stylesheet emits warning cruft in the output when
164# this is not set, and if set it shows an absolute link. Older
165# stylesheets simply ignore this parameter.
166#
167# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
168# or similar.
169ifndef MAN_BASE_URL
170MAN_BASE_URL = file://$(htmldir)/
171endif
172XMLTO_EXTRA += -m manpage-base-url.xsl
173
174# If your target system uses GNU groff, it may try to render
175# apostrophes as a "pretty" apostrophe using unicode. This breaks
176# cut&paste, so you should set GNU_ROFF to force them to be ASCII
177# apostrophes. Unfortunately does not work with non-GNU roff.
178ifdef GNU_ROFF
179XMLTO_EXTRA += -m manpage-quote-apos.xsl
180endif
181
182ifdef USE_ASCIIDOCTOR
183ASCIIDOC = asciidoctor
184ASCIIDOC_CONF =
185ASCIIDOC_HTML = xhtml5
186ASCIIDOC_DOCBOOK = docbook45
187ASCIIDOC_EXTRA += -acompat-mode
188ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
189ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
190DBLATEX_COMMON =
191endif
192
193SHELL_PATH ?= $(SHELL)
194# Shell quote;
195SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
196
197ifdef DEFAULT_PAGER
198DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
199ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
200endif
201
202ifdef DEFAULT_EDITOR
203DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
204ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
205endif
206
207QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
208QUIET_SUBDIR1 =
209
210ifneq ($(findstring $(MAKEFLAGS),w),w)
211PRINT_DIR = --no-print-directory
212else # "make -w"
213NO_SUBDIR = :
214endif
215
216ifneq ($(findstring $(MAKEFLAGS),s),s)
217ifndef V
218 QUIET_ASCIIDOC = @echo ' ' ASCIIDOC $@;
219 QUIET_XMLTO = @echo ' ' XMLTO $@;
220 QUIET_DB2TEXI = @echo ' ' DB2TEXI $@;
221 QUIET_MAKEINFO = @echo ' ' MAKEINFO $@;
222 QUIET_DBLATEX = @echo ' ' DBLATEX $@;
223 QUIET_XSLTPROC = @echo ' ' XSLTPROC $@;
224 QUIET_GEN = @echo ' ' GEN $@;
225 QUIET_LINT = @echo ' ' LINT $@;
226 QUIET_STDERR = 2> /dev/null
227 QUIET_SUBDIR0 = +@subdir=
228 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
229 $(MAKE) $(PRINT_DIR) -C $$subdir
230 export V
231endif
232endif
233
234all: html man
235
236html: $(DOC_HTML)
237
238man: man1 man5 man7
239man1: $(DOC_MAN1)
240man5: $(DOC_MAN5)
241man7: $(DOC_MAN7)
242
243info: git.info gitman.info
244
245pdf: user-manual.pdf
246
247install: install-man
248
249install-man: man
250 $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
251 $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
252 $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
253 $(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
254 $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
255 $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
256
257install-info: info
258 $(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
259 $(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
260 if test -r $(DESTDIR)$(infodir)/dir; then \
261 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
262 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
263 else \
264 echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
265 fi
266
267install-pdf: pdf
268 $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
269 $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
270
271install-html: html
272 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
273
274../GIT-VERSION-FILE: FORCE
275 $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
276
277-include ../GIT-VERSION-FILE
278
279#
280# Determine "include::" file references in asciidoc files.
281#
282docdep_prereqs = \
283 mergetools-list.made $(mergetools_txt) \
284 cmd-list.made $(cmds_txt)
285
286doc.dep : $(docdep_prereqs) $(wildcard *.txt) build-docdep.perl
287 $(QUIET_GEN)$(RM) $@+ $@ && \
288 $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
289 mv $@+ $@
290
291-include doc.dep
292
293cmds_txt = cmds-ancillaryinterrogators.txt \
294 cmds-ancillarymanipulators.txt \
295 cmds-mainporcelain.txt \
296 cmds-plumbinginterrogators.txt \
297 cmds-plumbingmanipulators.txt \
298 cmds-synchingrepositories.txt \
299 cmds-synchelpers.txt \
300 cmds-purehelpers.txt \
301 cmds-foreignscminterface.txt
302
303$(cmds_txt): cmd-list.made
304
305cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
306 $(QUIET_GEN)$(RM) $@ && \
307 $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(QUIET_STDERR) && \
308 date >$@
309
310mergetools_txt = mergetools-diff.txt mergetools-merge.txt
311
312$(mergetools_txt): mergetools-list.made
313
314mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
315 $(QUIET_GEN)$(RM) $@ && \
316 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
317 . ../git-mergetool--lib.sh && \
318 show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
319 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
320 . ../git-mergetool--lib.sh && \
321 show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
322 date >$@
323
324clean:
325 $(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
326 $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
327 $(RM) *.pdf
328 $(RM) howto-index.txt howto/*.html doc.dep
329 $(RM) technical/*.html technical/api-index.txt
330 $(RM) SubmittingPatches.txt
331 $(RM) $(cmds_txt) $(mergetools_txt) *.made
332 $(RM) manpage-base-url.xsl
333
334$(MAN_HTML): %.html : %.txt asciidoc.conf
335 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
336 $(TXT_TO_HTML) -d manpage -o $@+ $< && \
337 mv $@+ $@
338
339$(OBSOLETE_HTML): %.html : %.txto asciidoc.conf
340 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
341 $(TXT_TO_HTML) -o $@+ $< && \
342 mv $@+ $@
343
344manpage-base-url.xsl: manpage-base-url.xsl.in
345 sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
346
347%.1 %.5 %.7 : %.xml manpage-base-url.xsl
348 $(QUIET_XMLTO)$(RM) $@ && \
349 $(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
350
351%.xml : %.txt asciidoc.conf
352 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
353 $(TXT_TO_XML) -d manpage -o $@+ $< && \
354 mv $@+ $@
355
356user-manual.xml: user-manual.txt user-manual.conf
357 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
358 $(TXT_TO_XML) -d book -o $@+ $< && \
359 mv $@+ $@
360
361technical/api-index.txt: technical/api-index-skel.txt \
362 technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
363 $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
364
365technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
366$(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt asciidoc.conf
367 $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
368
369SubmittingPatches.txt: SubmittingPatches
370 $(QUIET_GEN) cp $< $@
371
372XSLT = docbook.xsl
373XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
374
375user-manual.html: user-manual.xml $(XSLT)
376 $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
377 xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
378 mv $@+ $@
379
380git.info: user-manual.texi
381 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
382
383user-manual.texi: user-manual.xml
384 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
385 $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
386 $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
387 rm $@++ && \
388 mv $@+ $@
389
390user-manual.pdf: user-manual.xml
391 $(QUIET_DBLATEX)$(RM) $@+ $@ && \
392 $(DBLATEX) -o $@+ $(DBLATEX_COMMON) $< && \
393 mv $@+ $@
394
395gitman.texi: $(MAN_XML) cat-texi.perl texi.xsl
396 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
397 ($(foreach xml,$(sort $(MAN_XML)),xsltproc -o $(xml)+ texi.xsl $(xml) && \
398 $(DOCBOOK2X_TEXI) --encoding=UTF-8 --to-stdout $(xml)+ && \
399 rm $(xml)+ &&) true) > $@++ && \
400 $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
401 rm $@++ && \
402 mv $@+ $@
403
404gitman.info: gitman.texi
405 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
406
407$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
408 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
409 $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
410 mv $@+ $@
411
412howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
413 $(QUIET_GEN)$(RM) $@+ $@ && \
414 '$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
415 mv $@+ $@
416
417$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
418 $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
419
420WEBDOC_DEST = /pub/software/scm/git/docs
421
422howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
423$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
424 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
425 sed -e '1,/^$$/d' $< | \
426 $(TXT_TO_HTML) - >$@+ && \
427 mv $@+ $@
428
429install-webdoc : html
430 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
431
432# You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
433# next to the 'git' repository itself for the following to work.
434
435quick-install: quick-install-man
436
437require-manrepo::
438 @if test ! -d $(MAN_REPO); \
439 then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
440
441quick-install-man: require-manrepo
442 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir) $(GIT_MAN_REF)
443
444require-htmlrepo::
445 @if test ! -d $(HTML_REPO); \
446 then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
447
448quick-install-html: require-htmlrepo
449 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir) $(GIT_MAN_REF)
450
451print-man1:
452 @for i in $(MAN1_TXT); do echo $$i; done
453
454lint-docs::
455 $(QUIET_LINT)$(PERL_PATH) lint-gitlink.perl
456
457.PHONY: FORCE