Documentation/Makefile

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