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