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/long-running-process-protocol
76TECH_DOCS += technical/pack-format
77TECH_DOCS += technical/pack-heuristics
78TECH_DOCS += technical/pack-protocol
79TECH_DOCS += technical/protocol-capabilities
80TECH_DOCS += technical/protocol-common
81TECH_DOCS += technical/protocol-v2
82TECH_DOCS += technical/racy-git
83TECH_DOCS += technical/send-pack-pipeline
84TECH_DOCS += technical/shallow
85TECH_DOCS += technical/signature-format
86TECH_DOCS += technical/trivial-merge
87SP_ARTICLES += $(TECH_DOCS)
88SP_ARTICLES += technical/api-index
89
90DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
91
92DOC_MAN1 = $(patsubst %.txt,%.1,$(MAN1_TXT))
93DOC_MAN5 = $(patsubst %.txt,%.5,$(MAN5_TXT))
94DOC_MAN7 = $(patsubst %.txt,%.7,$(MAN7_TXT))
95
96prefix ?= $(HOME)
97bindir ?= $(prefix)/bin
98htmldir ?= $(prefix)/share/doc/git-doc
99infodir ?= $(prefix)/share/info
100pdfdir ?= $(prefix)/share/doc/git-doc
101mandir ?= $(prefix)/share/man
102man1dir = $(mandir)/man1
103man5dir = $(mandir)/man5
104man7dir = $(mandir)/man7
105# DESTDIR =
106
107ASCIIDOC = asciidoc
108ASCIIDOC_EXTRA =
109ASCIIDOC_HTML = xhtml11
110ASCIIDOC_DOCBOOK = docbook
111ASCIIDOC_CONF = -f asciidoc.conf
112ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) $(ASCIIDOC_CONF) \
113 -agit_version=$(GIT_VERSION)
114TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML)
115TXT_TO_XML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_DOCBOOK)
116MANPAGE_XSL = manpage-normal.xsl
117XMLTO = xmlto
118XMLTO_EXTRA =
119INSTALL ?= install
120RM ?= rm -f
121MAN_REPO = ../../git-manpages
122HTML_REPO = ../../git-htmldocs
123
124MAKEINFO = makeinfo
125INSTALL_INFO = install-info
126DOCBOOK2X_TEXI = docbook2x-texi
127DBLATEX = dblatex
128ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
129DBLATEX_COMMON = -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty
130ifndef PERL_PATH
131 PERL_PATH = /usr/bin/perl
132endif
133
134-include ../config.mak.autogen
135-include ../config.mak
136
137#
138# For docbook-xsl ...
139# -1.68.1, no extra settings are needed?
140# 1.69.0, set ASCIIDOC_ROFF?
141# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
142# 1.71.1, set ASCIIDOC_ROFF?
143# 1.72.0, set DOCBOOK_XSL_172.
144# 1.73.0-, no extra settings are needed
145#
146
147ifdef DOCBOOK_XSL_172
148ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
149MANPAGE_XSL = manpage-1.72.xsl
150else
151 ifndef ASCIIDOC_ROFF
152 # docbook-xsl after 1.72 needs the regular XSL, but will not
153 # pass-thru raw roff codes from asciidoc.conf, so turn them off.
154 ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
155 endif
156endif
157ifndef NO_MAN_BOLD_LITERAL
158XMLTO_EXTRA += -m manpage-bold-literal.xsl
159endif
160ifdef DOCBOOK_SUPPRESS_SP
161XMLTO_EXTRA += -m manpage-suppress-sp.xsl
162endif
163
164# Newer DocBook stylesheet emits warning cruft in the output when
165# this is not set, and if set it shows an absolute link. Older
166# stylesheets simply ignore this parameter.
167#
168# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
169# or similar.
170ifndef MAN_BASE_URL
171MAN_BASE_URL = file://$(htmldir)/
172endif
173XMLTO_EXTRA += -m manpage-base-url.xsl
174
175# If your target system uses GNU groff, it may try to render
176# apostrophes as a "pretty" apostrophe using unicode. This breaks
177# cut&paste, so you should set GNU_ROFF to force them to be ASCII
178# apostrophes. Unfortunately does not work with non-GNU roff.
179ifdef GNU_ROFF
180XMLTO_EXTRA += -m manpage-quote-apos.xsl
181endif
182
183ifdef USE_ASCIIDOCTOR
184ASCIIDOC = asciidoctor
185ASCIIDOC_CONF =
186ASCIIDOC_HTML = xhtml5
187ASCIIDOC_DOCBOOK = docbook45
188ASCIIDOC_EXTRA += -acompat-mode -atabsize=8
189ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
190ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
191DBLATEX_COMMON =
192endif
193
194SHELL_PATH ?= $(SHELL)
195# Shell quote;
196SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
197
198ifdef DEFAULT_PAGER
199DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
200ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
201endif
202
203ifdef DEFAULT_EDITOR
204DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
205ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
206endif
207
208QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
209QUIET_SUBDIR1 =
210
211ifneq ($(findstring $(MAKEFLAGS),w),w)
212PRINT_DIR = --no-print-directory
213else # "make -w"
214NO_SUBDIR = :
215endif
216
217ifneq ($(findstring $(MAKEFLAGS),s),s)
218ifndef V
219 QUIET_ASCIIDOC = @echo ' ' ASCIIDOC $@;
220 QUIET_XMLTO = @echo ' ' XMLTO $@;
221 QUIET_DB2TEXI = @echo ' ' DB2TEXI $@;
222 QUIET_MAKEINFO = @echo ' ' MAKEINFO $@;
223 QUIET_DBLATEX = @echo ' ' DBLATEX $@;
224 QUIET_XSLTPROC = @echo ' ' XSLTPROC $@;
225 QUIET_GEN = @echo ' ' GEN $@;
226 QUIET_LINT = @echo ' ' LINT $@;
227 QUIET_STDERR = 2> /dev/null
228 QUIET_SUBDIR0 = +@subdir=
229 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
230 $(MAKE) $(PRINT_DIR) -C $$subdir
231 export V
232endif
233endif
234
235all: html man
236
237html: $(DOC_HTML)
238
239man: man1 man5 man7
240man1: $(DOC_MAN1)
241man5: $(DOC_MAN5)
242man7: $(DOC_MAN7)
243
244info: git.info gitman.info
245
246pdf: user-manual.pdf
247
248install: install-man
249
250install-man: man
251 $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
252 $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
253 $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
254 $(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
255 $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
256 $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
257
258install-info: info
259 $(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
260 $(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
261 if test -r $(DESTDIR)$(infodir)/dir; then \
262 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
263 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
264 else \
265 echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
266 fi
267
268install-pdf: pdf
269 $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
270 $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
271
272install-html: html
273 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
274
275../GIT-VERSION-FILE: FORCE
276 $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
277
278-include ../GIT-VERSION-FILE
279
280#
281# Determine "include::" file references in asciidoc files.
282#
283docdep_prereqs = \
284 mergetools-list.made $(mergetools_txt) \
285 cmd-list.made $(cmds_txt)
286
287doc.dep : $(docdep_prereqs) $(wildcard *.txt) build-docdep.perl
288 $(QUIET_GEN)$(RM) $@+ $@ && \
289 $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
290 mv $@+ $@
291
292-include doc.dep
293
294cmds_txt = cmds-ancillaryinterrogators.txt \
295 cmds-ancillarymanipulators.txt \
296 cmds-mainporcelain.txt \
297 cmds-plumbinginterrogators.txt \
298 cmds-plumbingmanipulators.txt \
299 cmds-synchingrepositories.txt \
300 cmds-synchelpers.txt \
301 cmds-purehelpers.txt \
302 cmds-foreignscminterface.txt
303
304$(cmds_txt): cmd-list.made
305
306cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
307 $(QUIET_GEN)$(RM) $@ && \
308 $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(QUIET_STDERR) && \
309 date >$@
310
311mergetools_txt = mergetools-diff.txt mergetools-merge.txt
312
313$(mergetools_txt): mergetools-list.made
314
315mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
316 $(QUIET_GEN)$(RM) $@ && \
317 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
318 . ../git-mergetool--lib.sh && \
319 show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
320 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
321 . ../git-mergetool--lib.sh && \
322 show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
323 date >$@
324
325clean:
326 $(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
327 $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
328 $(RM) *.pdf
329 $(RM) howto-index.txt howto/*.html doc.dep
330 $(RM) technical/*.html technical/api-index.txt
331 $(RM) SubmittingPatches.txt
332 $(RM) $(cmds_txt) $(mergetools_txt) *.made
333 $(RM) manpage-base-url.xsl
334 '$(SHELL_PATH_SQ)' ./doc-diff --clean
335
336$(MAN_HTML): %.html : %.txt asciidoc.conf
337 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
338 $(TXT_TO_HTML) -d manpage -o $@+ $< && \
339 mv $@+ $@
340
341$(OBSOLETE_HTML): %.html : %.txto asciidoc.conf
342 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
343 $(TXT_TO_HTML) -o $@+ $< && \
344 mv $@+ $@
345
346manpage-base-url.xsl: manpage-base-url.xsl.in
347 sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
348
349%.1 %.5 %.7 : %.xml manpage-base-url.xsl
350 $(QUIET_XMLTO)$(RM) $@ && \
351 $(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
352
353%.xml : %.txt asciidoc.conf
354 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
355 $(TXT_TO_XML) -d manpage -o $@+ $< && \
356 mv $@+ $@
357
358user-manual.xml: user-manual.txt user-manual.conf
359 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
360 $(TXT_TO_XML) -d book -o $@+ $< && \
361 mv $@+ $@
362
363technical/api-index.txt: technical/api-index-skel.txt \
364 technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
365 $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
366
367technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
368$(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt asciidoc.conf
369 $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
370
371SubmittingPatches.txt: SubmittingPatches
372 $(QUIET_GEN) cp $< $@
373
374XSLT = docbook.xsl
375XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
376
377user-manual.html: user-manual.xml $(XSLT)
378 $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
379 xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
380 mv $@+ $@
381
382git.info: user-manual.texi
383 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
384
385user-manual.texi: user-manual.xml
386 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
387 $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
388 $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
389 rm $@++ && \
390 mv $@+ $@
391
392user-manual.pdf: user-manual.xml
393 $(QUIET_DBLATEX)$(RM) $@+ $@ && \
394 $(DBLATEX) -o $@+ $(DBLATEX_COMMON) $< && \
395 mv $@+ $@
396
397gitman.texi: $(MAN_XML) cat-texi.perl texi.xsl
398 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
399 ($(foreach xml,$(sort $(MAN_XML)),xsltproc -o $(xml)+ texi.xsl $(xml) && \
400 $(DOCBOOK2X_TEXI) --encoding=UTF-8 --to-stdout $(xml)+ && \
401 rm $(xml)+ &&) true) > $@++ && \
402 $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
403 rm $@++ && \
404 mv $@+ $@
405
406gitman.info: gitman.texi
407 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
408
409$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
410 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
411 $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
412 mv $@+ $@
413
414howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
415 $(QUIET_GEN)$(RM) $@+ $@ && \
416 '$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
417 mv $@+ $@
418
419$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
420 $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
421
422WEBDOC_DEST = /pub/software/scm/git/docs
423
424howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
425$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
426 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
427 sed -e '1,/^$$/d' $< | \
428 $(TXT_TO_HTML) - >$@+ && \
429 mv $@+ $@
430
431install-webdoc : html
432 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
433
434# You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
435# next to the 'git' repository itself for the following to work.
436
437quick-install: quick-install-man
438
439require-manrepo::
440 @if test ! -d $(MAN_REPO); \
441 then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
442
443quick-install-man: require-manrepo
444 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir) $(GIT_MAN_REF)
445
446require-htmlrepo::
447 @if test ! -d $(HTML_REPO); \
448 then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
449
450quick-install-html: require-htmlrepo
451 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir) $(GIT_MAN_REF)
452
453print-man1:
454 @for i in $(MAN1_TXT); do echo $$i; done
455
456lint-docs::
457 $(QUIET_LINT)$(PERL_PATH) lint-gitlink.perl
458
459.PHONY: FORCE