1# Guard against environment variables
2MAN1_TXT =
3MAN5_TXT =
4MAN7_TXT =
5
6MAN1_TXT += $(filter-out \
7 $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
8 $(wildcard git-*.txt))
9MAN1_TXT += git.txt
10MAN1_TXT += gitk.txt
11MAN1_TXT += gitremote-helpers.txt
12MAN1_TXT += gitweb.txt
13
14MAN5_TXT += gitattributes.txt
15MAN5_TXT += githooks.txt
16MAN5_TXT += gitignore.txt
17MAN5_TXT += gitmodules.txt
18MAN5_TXT += gitrepository-layout.txt
19MAN5_TXT += gitweb.conf.txt
20
21MAN7_TXT += gitcli.txt
22MAN7_TXT += gitcore-tutorial.txt
23MAN7_TXT += gitcredentials.txt
24MAN7_TXT += gitcvs-migration.txt
25MAN7_TXT += gitdiffcore.txt
26MAN7_TXT += gitglossary.txt
27MAN7_TXT += gitnamespaces.txt
28MAN7_TXT += gitrevisions.txt
29MAN7_TXT += gittutorial-2.txt
30MAN7_TXT += gittutorial.txt
31MAN7_TXT += gitworkflows.txt
32
33MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
34MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
35MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
36
37OBSOLETE_HTML = git-remote-helpers.html
38DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
39
40ARTICLES = howto-index
41ARTICLES += everyday
42ARTICLES += git-tools
43ARTICLES += git-bisect-lk2009
44# with their own formatting rules.
45SP_ARTICLES = user-manual
46SP_ARTICLES += howto/new-command
47SP_ARTICLES += howto/revert-branch-rebase
48SP_ARTICLES += howto/using-merge-subtree
49SP_ARTICLES += howto/using-signed-tag-in-pull-request
50SP_ARTICLES += howto/use-git-daemon
51SP_ARTICLES += howto/update-hook-example
52SP_ARTICLES += howto/setup-git-server-over-http
53SP_ARTICLES += howto/separating-topic-branches
54SP_ARTICLES += howto/revert-a-faulty-merge
55SP_ARTICLES += howto/recover-corrupted-blob-object
56SP_ARTICLES += howto/recover-corrupted-object-harder
57SP_ARTICLES += howto/rebuild-from-update-hook
58SP_ARTICLES += howto/rebase-from-internal-branch
59SP_ARTICLES += howto/maintain-git
60API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
61SP_ARTICLES += $(API_DOCS)
62
63TECH_DOCS = technical/http-protocol
64TECH_DOCS += technical/index-format
65TECH_DOCS += technical/pack-format
66TECH_DOCS += technical/pack-heuristics
67TECH_DOCS += technical/pack-protocol
68TECH_DOCS += technical/protocol-capabilities
69TECH_DOCS += technical/protocol-common
70TECH_DOCS += technical/racy-git
71TECH_DOCS += technical/send-pack-pipeline
72TECH_DOCS += technical/shallow
73TECH_DOCS += technical/trivial-merge
74SP_ARTICLES += $(TECH_DOCS)
75SP_ARTICLES += technical/api-index
76
77DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
78
79DOC_MAN1 = $(patsubst %.txt,%.1,$(MAN1_TXT))
80DOC_MAN5 = $(patsubst %.txt,%.5,$(MAN5_TXT))
81DOC_MAN7 = $(patsubst %.txt,%.7,$(MAN7_TXT))
82
83prefix ?= $(HOME)
84bindir ?= $(prefix)/bin
85htmldir ?= $(prefix)/share/doc/git-doc
86infodir ?= $(prefix)/share/info
87pdfdir ?= $(prefix)/share/doc/git-doc
88mandir ?= $(prefix)/share/man
89man1dir = $(mandir)/man1
90man5dir = $(mandir)/man5
91man7dir = $(mandir)/man7
92# DESTDIR =
93
94ASCIIDOC = asciidoc
95ASCIIDOC_EXTRA =
96MANPAGE_XSL = manpage-normal.xsl
97XMLTO = xmlto
98XMLTO_EXTRA =
99INSTALL ?= install
100RM ?= rm -f
101MAN_REPO = ../../git-manpages
102HTML_REPO = ../../git-htmldocs
103
104MAKEINFO = makeinfo
105INSTALL_INFO = install-info
106DOCBOOK2X_TEXI = docbook2x-texi
107DBLATEX = dblatex
108ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
109ifndef PERL_PATH
110 PERL_PATH = /usr/bin/perl
111endif
112
113-include ../config.mak.autogen
114-include ../config.mak
115
116#
117# For docbook-xsl ...
118# -1.68.1, no extra settings are needed?
119# 1.69.0, set ASCIIDOC_ROFF?
120# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
121# 1.71.1, set ASCIIDOC_ROFF?
122# 1.72.0, set DOCBOOK_XSL_172.
123# 1.73.0-, no extra settings are needed
124#
125
126ifdef DOCBOOK_XSL_172
127ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
128MANPAGE_XSL = manpage-1.72.xsl
129else
130 ifndef ASCIIDOC_ROFF
131 # docbook-xsl after 1.72 needs the regular XSL, but will not
132 # pass-thru raw roff codes from asciidoc.conf, so turn them off.
133 ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
134 endif
135endif
136ifdef MAN_BOLD_LITERAL
137XMLTO_EXTRA += -m manpage-bold-literal.xsl
138endif
139ifdef DOCBOOK_SUPPRESS_SP
140XMLTO_EXTRA += -m manpage-suppress-sp.xsl
141endif
142
143# Newer DocBook stylesheet emits warning cruft in the output when
144# this is not set, and if set it shows an absolute link. Older
145# stylesheets simply ignore this parameter.
146#
147# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
148# or similar.
149ifndef MAN_BASE_URL
150MAN_BASE_URL = file://$(htmldir)/
151endif
152XMLTO_EXTRA += -m manpage-base-url.xsl
153
154# If your target system uses GNU groff, it may try to render
155# apostrophes as a "pretty" apostrophe using unicode. This breaks
156# cut&paste, so you should set GNU_ROFF to force them to be ASCII
157# apostrophes. Unfortunately does not work with non-GNU roff.
158ifdef GNU_ROFF
159XMLTO_EXTRA += -m manpage-quote-apos.xsl
160endif
161
162SHELL_PATH ?= $(SHELL)
163# Shell quote;
164SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
165
166ifdef DEFAULT_PAGER
167DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
168ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
169endif
170
171ifdef DEFAULT_EDITOR
172DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
173ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
174endif
175
176QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
177QUIET_SUBDIR1 =
178
179ifneq ($(findstring $(MAKEFLAGS),w),w)
180PRINT_DIR = --no-print-directory
181else # "make -w"
182NO_SUBDIR = :
183endif
184
185ifneq ($(findstring $(MAKEFLAGS),s),s)
186ifndef V
187 QUIET_ASCIIDOC = @echo ' ' ASCIIDOC $@;
188 QUIET_XMLTO = @echo ' ' XMLTO $@;
189 QUIET_DB2TEXI = @echo ' ' DB2TEXI $@;
190 QUIET_MAKEINFO = @echo ' ' MAKEINFO $@;
191 QUIET_DBLATEX = @echo ' ' DBLATEX $@;
192 QUIET_XSLTPROC = @echo ' ' XSLTPROC $@;
193 QUIET_GEN = @echo ' ' GEN $@;
194 QUIET_STDERR = 2> /dev/null
195 QUIET_SUBDIR0 = +@subdir=
196 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
197 $(MAKE) $(PRINT_DIR) -C $$subdir
198 export V
199endif
200endif
201
202all: html man
203
204html: $(DOC_HTML)
205
206man: man1 man5 man7
207man1: $(DOC_MAN1)
208man5: $(DOC_MAN5)
209man7: $(DOC_MAN7)
210
211info: git.info gitman.info
212
213pdf: user-manual.pdf
214
215install: install-man
216
217install-man: man
218 $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
219 $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
220 $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
221 $(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
222 $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
223 $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
224
225install-info: info
226 $(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
227 $(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
228 if test -r $(DESTDIR)$(infodir)/dir; then \
229 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
230 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
231 else \
232 echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
233 fi
234
235install-pdf: pdf
236 $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
237 $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
238
239install-html: html
240 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
241
242../GIT-VERSION-FILE: FORCE
243 $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
244
245-include ../GIT-VERSION-FILE
246
247#
248# Determine "include::" file references in asciidoc files.
249#
250docdep_prereqs = \
251 mergetools-list.made $(mergetools_txt) \
252 cmd-list.made $(cmds_txt)
253
254doc.dep : $(docdep_prereqs) $(wildcard *.txt) build-docdep.perl
255 $(QUIET_GEN)$(RM) $@+ $@ && \
256 $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
257 mv $@+ $@
258
259-include doc.dep
260
261cmds_txt = cmds-ancillaryinterrogators.txt \
262 cmds-ancillarymanipulators.txt \
263 cmds-mainporcelain.txt \
264 cmds-plumbinginterrogators.txt \
265 cmds-plumbingmanipulators.txt \
266 cmds-synchingrepositories.txt \
267 cmds-synchelpers.txt \
268 cmds-purehelpers.txt \
269 cmds-foreignscminterface.txt
270
271$(cmds_txt): cmd-list.made
272
273cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
274 $(QUIET_GEN)$(RM) $@ && \
275 $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(QUIET_STDERR) && \
276 date >$@
277
278mergetools_txt = mergetools-diff.txt mergetools-merge.txt
279
280$(mergetools_txt): mergetools-list.made
281
282mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
283 $(QUIET_GEN)$(RM) $@ && \
284 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
285 . ../git-mergetool--lib.sh && \
286 show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
287 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
288 . ../git-mergetool--lib.sh && \
289 show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
290 date >$@
291
292clean:
293 $(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
294 $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
295 $(RM) *.pdf
296 $(RM) howto-index.txt howto/*.html doc.dep
297 $(RM) technical/*.html technical/api-index.txt
298 $(RM) $(cmds_txt) $(mergetools_txt) *.made
299 $(RM) manpage-base-url.xsl
300
301$(MAN_HTML): %.html : %.txt asciidoc.conf
302 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
303 $(ASCIIDOC) -b xhtml11 -d manpage -f asciidoc.conf \
304 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
305 mv $@+ $@
306
307$(OBSOLETE_HTML): %.html : %.txto asciidoc.conf
308 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
309 $(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
310 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
311 mv $@+ $@
312
313manpage-base-url.xsl: manpage-base-url.xsl.in
314 sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
315
316%.1 %.5 %.7 : %.xml manpage-base-url.xsl
317 $(QUIET_XMLTO)$(RM) $@ && \
318 $(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
319
320%.xml : %.txt asciidoc.conf
321 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
322 $(ASCIIDOC) -b docbook -d manpage -f asciidoc.conf \
323 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
324 mv $@+ $@
325
326user-manual.xml: user-manual.txt user-manual.conf
327 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
328 $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b docbook -d article -o $@+ $< && \
329 mv $@+ $@
330
331technical/api-index.txt: technical/api-index-skel.txt \
332 technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
333 $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
334
335technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
336$(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt asciidoc.conf
337 $(QUIET_ASCIIDOC)$(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
338 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) $*.txt
339
340XSLT = docbook.xsl
341XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
342
343user-manual.html: user-manual.xml $(XSLT)
344 $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
345 xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
346 mv $@+ $@
347
348git.info: user-manual.texi
349 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
350
351user-manual.texi: user-manual.xml
352 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
353 $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
354 $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
355 rm $@++ && \
356 mv $@+ $@
357
358user-manual.pdf: user-manual.xml
359 $(QUIET_DBLATEX)$(RM) $@+ $@ && \
360 $(DBLATEX) -o $@+ -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty $< && \
361 mv $@+ $@
362
363gitman.texi: $(MAN_XML) cat-texi.perl
364 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
365 ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --encoding=UTF-8 \
366 --to-stdout $(xml) &&) true) > $@++ && \
367 $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
368 rm $@++ && \
369 mv $@+ $@
370
371gitman.info: gitman.texi
372 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
373
374$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
375 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
376 $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
377 mv $@+ $@
378
379howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
380 $(QUIET_GEN)$(RM) $@+ $@ && \
381 '$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
382 mv $@+ $@
383
384$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
385 $(QUIET_ASCIIDOC)$(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 $*.txt
386
387WEBDOC_DEST = /pub/software/scm/git/docs
388
389howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
390$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
391 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
392 sed -e '1,/^$$/d' $< | $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 - >$@+ && \
393 mv $@+ $@
394
395install-webdoc : html
396 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
397
398# You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
399# next to the 'git' repository itself for the following to work.
400
401quick-install: quick-install-man
402
403require-manrepo::
404 @if test ! -d $(MAN_REPO); \
405 then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
406
407quick-install-man: require-manrepo
408 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir)
409
410require-htmlrepo::
411 @if test ! -d $(HTML_REPO); \
412 then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
413
414quick-install-html: require-htmlrepo
415 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir)
416
417print-man1:
418 @for i in $(MAN1_TXT); do echo $$i; done
419
420.PHONY: FORCE