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