1# Guard against environment variables
2MAN1_TXT =
3MAN5_TXT =
4MAN7_TXT =
5TECH_DOCS =
6ARTICLES =
7SP_ARTICLES =
8
9MAN1_TXT += $(filter-out \
10 $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
11 $(wildcard git-*.txt))
12MAN1_TXT += git.txt
13MAN1_TXT += gitk.txt
14MAN1_TXT += gitremote-helpers.txt
15MAN1_TXT += gitweb.txt
16
17MAN5_TXT += gitattributes.txt
18MAN5_TXT += githooks.txt
19MAN5_TXT += gitignore.txt
20MAN5_TXT += gitmodules.txt
21MAN5_TXT += gitrepository-layout.txt
22MAN5_TXT += gitweb.conf.txt
23
24MAN7_TXT += gitcli.txt
25MAN7_TXT += gitcore-tutorial.txt
26MAN7_TXT += gitcredentials.txt
27MAN7_TXT += gitcvs-migration.txt
28MAN7_TXT += gitdiffcore.txt
29MAN7_TXT += gitglossary.txt
30MAN7_TXT += gitnamespaces.txt
31MAN7_TXT += gitrevisions.txt
32MAN7_TXT += gittutorial-2.txt
33MAN7_TXT += gittutorial.txt
34MAN7_TXT += gitworkflows.txt
35
36MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
37MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
38MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
39
40OBSOLETE_HTML = git-remote-helpers.html
41DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
42
43ARTICLES += howto-index
44ARTICLES += everyday
45ARTICLES += git-tools
46ARTICLES += git-bisect-lk2009
47# with their own formatting rules.
48SP_ARTICLES += user-manual
49SP_ARTICLES += howto/new-command
50SP_ARTICLES += howto/revert-branch-rebase
51SP_ARTICLES += howto/using-merge-subtree
52SP_ARTICLES += howto/using-signed-tag-in-pull-request
53SP_ARTICLES += howto/use-git-daemon
54SP_ARTICLES += howto/update-hook-example
55SP_ARTICLES += howto/setup-git-server-over-http
56SP_ARTICLES += howto/separating-topic-branches
57SP_ARTICLES += howto/revert-a-faulty-merge
58SP_ARTICLES += howto/recover-corrupted-blob-object
59SP_ARTICLES += howto/recover-corrupted-object-harder
60SP_ARTICLES += howto/rebuild-from-update-hook
61SP_ARTICLES += howto/rebase-from-internal-branch
62SP_ARTICLES += howto/keep-canonical-history-correct
63SP_ARTICLES += howto/maintain-git
64API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
65SP_ARTICLES += $(API_DOCS)
66
67TECH_DOCS += technical/http-protocol
68TECH_DOCS += technical/index-format
69TECH_DOCS += technical/pack-format
70TECH_DOCS += technical/pack-heuristics
71TECH_DOCS += technical/pack-protocol
72TECH_DOCS += technical/protocol-capabilities
73TECH_DOCS += technical/protocol-common
74TECH_DOCS += technical/racy-git
75TECH_DOCS += technical/send-pack-pipeline
76TECH_DOCS += technical/shallow
77TECH_DOCS += technical/trivial-merge
78SP_ARTICLES += $(TECH_DOCS)
79SP_ARTICLES += technical/api-index
80
81DOC_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
82
83DOC_MAN1 = $(patsubst %.txt,%.1,$(MAN1_TXT))
84DOC_MAN5 = $(patsubst %.txt,%.5,$(MAN5_TXT))
85DOC_MAN7 = $(patsubst %.txt,%.7,$(MAN7_TXT))
86
87prefix ?= $(HOME)
88bindir ?= $(prefix)/bin
89htmldir ?= $(prefix)/share/doc/git-doc
90infodir ?= $(prefix)/share/info
91pdfdir ?= $(prefix)/share/doc/git-doc
92mandir ?= $(prefix)/share/man
93man1dir = $(mandir)/man1
94man5dir = $(mandir)/man5
95man7dir = $(mandir)/man7
96# DESTDIR =
97
98ASCIIDOC = asciidoc
99ASCIIDOC_EXTRA =
100MANPAGE_XSL = manpage-normal.xsl
101XMLTO = xmlto
102XMLTO_EXTRA =
103INSTALL ?= install
104RM ?= rm -f
105MAN_REPO = ../../git-manpages
106HTML_REPO = ../../git-htmldocs
107
108MAKEINFO = makeinfo
109INSTALL_INFO = install-info
110DOCBOOK2X_TEXI = docbook2x-texi
111DBLATEX = dblatex
112ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
113ifndef PERL_PATH
114 PERL_PATH = /usr/bin/perl
115endif
116
117-include ../config.mak.autogen
118-include ../config.mak
119
120#
121# For docbook-xsl ...
122# -1.68.1, no extra settings are needed?
123# 1.69.0, set ASCIIDOC_ROFF?
124# 1.69.1-1.71.0, set DOCBOOK_SUPPRESS_SP?
125# 1.71.1, set ASCIIDOC_ROFF?
126# 1.72.0, set DOCBOOK_XSL_172.
127# 1.73.0-, no extra settings are needed
128#
129
130ifdef DOCBOOK_XSL_172
131ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
132MANPAGE_XSL = manpage-1.72.xsl
133else
134 ifndef ASCIIDOC_ROFF
135 # docbook-xsl after 1.72 needs the regular XSL, but will not
136 # pass-thru raw roff codes from asciidoc.conf, so turn them off.
137 ASCIIDOC_EXTRA += -a git-asciidoc-no-roff
138 endif
139endif
140ifdef MAN_BOLD_LITERAL
141XMLTO_EXTRA += -m manpage-bold-literal.xsl
142endif
143ifdef DOCBOOK_SUPPRESS_SP
144XMLTO_EXTRA += -m manpage-suppress-sp.xsl
145endif
146
147# Newer DocBook stylesheet emits warning cruft in the output when
148# this is not set, and if set it shows an absolute link. Older
149# stylesheets simply ignore this parameter.
150#
151# Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
152# or similar.
153ifndef MAN_BASE_URL
154MAN_BASE_URL = file://$(htmldir)/
155endif
156XMLTO_EXTRA += -m manpage-base-url.xsl
157
158# If your target system uses GNU groff, it may try to render
159# apostrophes as a "pretty" apostrophe using unicode. This breaks
160# cut&paste, so you should set GNU_ROFF to force them to be ASCII
161# apostrophes. Unfortunately does not work with non-GNU roff.
162ifdef GNU_ROFF
163XMLTO_EXTRA += -m manpage-quote-apos.xsl
164endif
165
166SHELL_PATH ?= $(SHELL)
167# Shell quote;
168SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
169
170ifdef DEFAULT_PAGER
171DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
172ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
173endif
174
175ifdef DEFAULT_EDITOR
176DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
177ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
178endif
179
180QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
181QUIET_SUBDIR1 =
182
183ifneq ($(findstring $(MAKEFLAGS),w),w)
184PRINT_DIR = --no-print-directory
185else # "make -w"
186NO_SUBDIR = :
187endif
188
189ifneq ($(findstring $(MAKEFLAGS),s),s)
190ifndef V
191 QUIET_ASCIIDOC = @echo ' ' ASCIIDOC $@;
192 QUIET_XMLTO = @echo ' ' XMLTO $@;
193 QUIET_DB2TEXI = @echo ' ' DB2TEXI $@;
194 QUIET_MAKEINFO = @echo ' ' MAKEINFO $@;
195 QUIET_DBLATEX = @echo ' ' DBLATEX $@;
196 QUIET_XSLTPROC = @echo ' ' XSLTPROC $@;
197 QUIET_GEN = @echo ' ' GEN $@;
198 QUIET_STDERR = 2> /dev/null
199 QUIET_SUBDIR0 = +@subdir=
200 QUIET_SUBDIR1 = ;$(NO_SUBDIR) echo ' ' SUBDIR $$subdir; \
201 $(MAKE) $(PRINT_DIR) -C $$subdir
202 export V
203endif
204endif
205
206all: html man
207
208html: $(DOC_HTML)
209
210man: man1 man5 man7
211man1: $(DOC_MAN1)
212man5: $(DOC_MAN5)
213man7: $(DOC_MAN7)
214
215info: git.info gitman.info
216
217pdf: user-manual.pdf
218
219install: install-man
220
221install-man: man
222 $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
223 $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
224 $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
225 $(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
226 $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
227 $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
228
229install-info: info
230 $(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
231 $(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
232 if test -r $(DESTDIR)$(infodir)/dir; then \
233 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
234 $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
235 else \
236 echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
237 fi
238
239install-pdf: pdf
240 $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
241 $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
242
243install-html: html
244 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
245
246../GIT-VERSION-FILE: FORCE
247 $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
248
249-include ../GIT-VERSION-FILE
250
251#
252# Determine "include::" file references in asciidoc files.
253#
254docdep_prereqs = \
255 mergetools-list.made $(mergetools_txt) \
256 cmd-list.made $(cmds_txt)
257
258doc.dep : $(docdep_prereqs) $(wildcard *.txt) build-docdep.perl
259 $(QUIET_GEN)$(RM) $@+ $@ && \
260 $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
261 mv $@+ $@
262
263-include doc.dep
264
265cmds_txt = cmds-ancillaryinterrogators.txt \
266 cmds-ancillarymanipulators.txt \
267 cmds-mainporcelain.txt \
268 cmds-plumbinginterrogators.txt \
269 cmds-plumbingmanipulators.txt \
270 cmds-synchingrepositories.txt \
271 cmds-synchelpers.txt \
272 cmds-purehelpers.txt \
273 cmds-foreignscminterface.txt
274
275$(cmds_txt): cmd-list.made
276
277cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
278 $(QUIET_GEN)$(RM) $@ && \
279 $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(QUIET_STDERR) && \
280 date >$@
281
282mergetools_txt = mergetools-diff.txt mergetools-merge.txt
283
284$(mergetools_txt): mergetools-list.made
285
286mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
287 $(QUIET_GEN)$(RM) $@ && \
288 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
289 . ../git-mergetool--lib.sh && \
290 show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
291 $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
292 . ../git-mergetool--lib.sh && \
293 show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
294 date >$@
295
296clean:
297 $(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
298 $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
299 $(RM) *.pdf
300 $(RM) howto-index.txt howto/*.html doc.dep
301 $(RM) technical/*.html technical/api-index.txt
302 $(RM) $(cmds_txt) $(mergetools_txt) *.made
303 $(RM) manpage-base-url.xsl
304
305$(MAN_HTML): %.html : %.txt asciidoc.conf
306 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
307 $(ASCIIDOC) -b xhtml11 -d manpage -f asciidoc.conf \
308 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
309 mv $@+ $@
310
311$(OBSOLETE_HTML): %.html : %.txto asciidoc.conf
312 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
313 $(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
314 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
315 mv $@+ $@
316
317manpage-base-url.xsl: manpage-base-url.xsl.in
318 sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
319
320%.1 %.5 %.7 : %.xml manpage-base-url.xsl
321 $(QUIET_XMLTO)$(RM) $@ && \
322 $(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
323
324%.xml : %.txt asciidoc.conf
325 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
326 $(ASCIIDOC) -b docbook -d manpage -f asciidoc.conf \
327 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $< && \
328 mv $@+ $@
329
330user-manual.xml: user-manual.txt user-manual.conf
331 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
332 $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b docbook -d article -o $@+ $< && \
333 mv $@+ $@
334
335technical/api-index.txt: technical/api-index-skel.txt \
336 technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
337 $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
338
339technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
340$(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt asciidoc.conf
341 $(QUIET_ASCIIDOC)$(ASCIIDOC) -b xhtml11 -f asciidoc.conf \
342 $(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) $*.txt
343
344XSLT = docbook.xsl
345XSLTOPTS = --xinclude --stringparam html.stylesheet docbook-xsl.css
346
347user-manual.html: user-manual.xml $(XSLT)
348 $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
349 xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
350 mv $@+ $@
351
352git.info: user-manual.texi
353 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
354
355user-manual.texi: user-manual.xml
356 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
357 $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
358 $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
359 rm $@++ && \
360 mv $@+ $@
361
362user-manual.pdf: user-manual.xml
363 $(QUIET_DBLATEX)$(RM) $@+ $@ && \
364 $(DBLATEX) -o $@+ -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty $< && \
365 mv $@+ $@
366
367gitman.texi: $(MAN_XML) cat-texi.perl
368 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
369 ($(foreach xml,$(MAN_XML),$(DOCBOOK2X_TEXI) --encoding=UTF-8 \
370 --to-stdout $(xml) &&) true) > $@++ && \
371 $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
372 rm $@++ && \
373 mv $@+ $@
374
375gitman.info: gitman.texi
376 $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
377
378$(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
379 $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
380 $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
381 mv $@+ $@
382
383howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
384 $(QUIET_GEN)$(RM) $@+ $@ && \
385 '$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
386 mv $@+ $@
387
388$(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
389 $(QUIET_ASCIIDOC)$(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 $*.txt
390
391WEBDOC_DEST = /pub/software/scm/git/docs
392
393howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
394$(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
395 $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
396 sed -e '1,/^$$/d' $< | $(ASCIIDOC) $(ASCIIDOC_EXTRA) -b xhtml11 - >$@+ && \
397 mv $@+ $@
398
399install-webdoc : html
400 '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
401
402# You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
403# next to the 'git' repository itself for the following to work.
404
405quick-install: quick-install-man
406
407require-manrepo::
408 @if test ! -d $(MAN_REPO); \
409 then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
410
411quick-install-man: require-manrepo
412 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir)
413
414require-htmlrepo::
415 @if test ! -d $(HTML_REPO); \
416 then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
417
418quick-install-html: require-htmlrepo
419 '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir)
420
421print-man1:
422 @for i in $(MAN1_TXT); do echo $$i; done
423
424.PHONY: FORCE