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