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