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