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