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 OBSOLETE_HTML =
   9
  10 -include GIT-EXCLUDED-PROGRAMS
  11
  12 MAN1_TXT += $(filter-out \
  13                 $(patsubst %,%.txt,$(EXCLUDED_PROGRAMS)) \
  14                 $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
  15                 $(wildcard git-*.txt))
  16 MAN1_TXT += git.txt
  17 MAN1_TXT += gitk.txt
  18 MAN1_TXT += gitweb.txt
  19
  20 # man5 / man7 guides (note: new guides should also be added to command-list.txt)
  21 MAN5_TXT += gitattributes.txt
  22 MAN5_TXT += githooks.txt
  23 MAN5_TXT += gitignore.txt
  24 MAN5_TXT += gitmailmap.txt
  25 MAN5_TXT += gitmodules.txt
  26 MAN5_TXT += gitrepository-layout.txt
  27 MAN5_TXT += gitweb.conf.txt
  28
  29 MAN7_TXT += gitcli.txt
  30 MAN7_TXT += gitcore-tutorial.txt
  31 MAN7_TXT += gitcredentials.txt
  32 MAN7_TXT += gitcvs-migration.txt
  33 MAN7_TXT += gitdiffcore.txt
  34 MAN7_TXT += giteveryday.txt
  35 MAN7_TXT += gitfaq.txt
  36 MAN7_TXT += gitglossary.txt
  37 MAN7_TXT += gitnamespaces.txt
  38 MAN7_TXT += gitremote-helpers.txt
  39 MAN7_TXT += gitrevisions.txt
  40 MAN7_TXT += gitsubmodules.txt
  41 MAN7_TXT += gittutorial-2.txt
  42 MAN7_TXT += gittutorial.txt
  43 MAN7_TXT += gitworkflows.txt
  44
  45 ifdef MAN_FILTER
  46 MAN_TXT = $(filter $(MAN_FILTER),$(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT))
  47 else
  48 MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
  49 MAN_FILTER = $(MAN_TXT)
  50 endif
  51
  52 MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
  53 MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
  54 GIT_MAN_REF = master
  55
  56 OBSOLETE_HTML += everyday.html
  57 OBSOLETE_HTML += git-remote-helpers.html
  58
  59 ARTICLES += howto-index
  60 ARTICLES += git-tools
  61 ARTICLES += git-bisect-lk2009
  62 # with their own formatting rules.
  63 SP_ARTICLES += user-manual
  64 SP_ARTICLES += howto/new-command
  65 SP_ARTICLES += howto/revert-branch-rebase
  66 SP_ARTICLES += howto/using-merge-subtree
  67 SP_ARTICLES += howto/using-signed-tag-in-pull-request
  68 SP_ARTICLES += howto/use-git-daemon
  69 SP_ARTICLES += howto/update-hook-example
  70 SP_ARTICLES += howto/setup-git-server-over-http
  71 SP_ARTICLES += howto/separating-topic-branches
  72 SP_ARTICLES += howto/revert-a-faulty-merge
  73 SP_ARTICLES += howto/recover-corrupted-blob-object
  74 SP_ARTICLES += howto/recover-corrupted-object-harder
  75 SP_ARTICLES += howto/rebuild-from-update-hook
  76 SP_ARTICLES += howto/rebase-from-internal-branch
  77 SP_ARTICLES += howto/keep-canonical-history-correct
  78 SP_ARTICLES += howto/maintain-git
  79 API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
  80 SP_ARTICLES += $(API_DOCS)
  81
  82 TECH_DOCS += MyFirstContribution
  83 TECH_DOCS += MyFirstObjectWalk
  84 TECH_DOCS += SubmittingPatches
  85 TECH_DOCS += technical/hash-function-transition
  86 TECH_DOCS += technical/http-protocol
  87 TECH_DOCS += technical/index-format
  88 TECH_DOCS += technical/long-running-process-protocol
  89 TECH_DOCS += technical/multi-pack-index
  90 TECH_DOCS += technical/pack-format
  91 TECH_DOCS += technical/pack-heuristics
  92 TECH_DOCS += technical/pack-protocol
  93 TECH_DOCS += technical/partial-clone
  94 TECH_DOCS += technical/protocol-capabilities
  95 TECH_DOCS += technical/protocol-common
  96 TECH_DOCS += technical/protocol-v2
  97 TECH_DOCS += technical/racy-git
  98 TECH_DOCS += technical/reftable
  99 TECH_DOCS += technical/send-pack-pipeline
 100 TECH_DOCS += technical/shallow
 101 TECH_DOCS += technical/signature-format
 102 TECH_DOCS += technical/trivial-merge
 103 SP_ARTICLES += $(TECH_DOCS)
 104 SP_ARTICLES += technical/api-index
 105
 106 ARTICLES_HTML += $(patsubst %,%.html,$(ARTICLES) $(SP_ARTICLES))
 107 HTML_FILTER ?= $(ARTICLES_HTML) $(OBSOLETE_HTML)
 108 DOC_HTML = $(MAN_HTML) $(filter $(HTML_FILTER),$(ARTICLES_HTML) $(OBSOLETE_HTML))
 109
 110 DOC_MAN1 = $(patsubst %.txt,%.1,$(filter $(MAN_FILTER),$(MAN1_TXT)))
 111 DOC_MAN5 = $(patsubst %.txt,%.5,$(filter $(MAN_FILTER),$(MAN5_TXT)))
 112 DOC_MAN7 = $(patsubst %.txt,%.7,$(filter $(MAN_FILTER),$(MAN7_TXT)))
 113
 114 prefix ?= $(HOME)
 115 bindir ?= $(prefix)/bin
 116 htmldir ?= $(prefix)/share/doc/git-doc
 117 infodir ?= $(prefix)/share/info
 118 pdfdir ?= $(prefix)/share/doc/git-doc
 119 mandir ?= $(prefix)/share/man
 120 man1dir = $(mandir)/man1
 121 man5dir = $(mandir)/man5
 122 man7dir = $(mandir)/man7
 123 # DESTDIR =
 124
 125 ASCIIDOC = asciidoc
 126 ASCIIDOC_EXTRA =
 127 ASCIIDOC_HTML = xhtml11
 128 ASCIIDOC_DOCBOOK = docbook
 129 ASCIIDOC_CONF = -f asciidoc.conf
 130 ASCIIDOC_COMMON = $(ASCIIDOC) $(ASCIIDOC_EXTRA) $(ASCIIDOC_CONF) \
 131                 -amanversion=$(GIT_VERSION) \
 132                 -amanmanual='Git Manual' -amansource='Git'
 133 TXT_TO_HTML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_HTML)
 134 TXT_TO_XML = $(ASCIIDOC_COMMON) -b $(ASCIIDOC_DOCBOOK)
 135 MANPAGE_XSL = manpage-normal.xsl
 136 XMLTO = xmlto
 137 XMLTO_EXTRA =
 138 INSTALL ?= install
 139 RM ?= rm -f
 140 MAN_REPO = ../../git-manpages
 141 HTML_REPO = ../../git-htmldocs
 142
 143 MAKEINFO = makeinfo
 144 INSTALL_INFO = install-info
 145 DOCBOOK2X_TEXI = docbook2x-texi
 146 DBLATEX = dblatex
 147 ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
 148 DBLATEX_COMMON = -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty
 149 ifndef PERL_PATH
 150         PERL_PATH = /usr/bin/perl
 151 endif
 152
 153 -include ../config.mak.autogen
 154 -include ../config.mak
 155
 156 ifndef NO_MAN_BOLD_LITERAL
 157 XMLTO_EXTRA += -m manpage-bold-literal.xsl
 158 endif
 159
 160 # Newer DocBook stylesheet emits warning cruft in the output when
 161 # this is not set, and if set it shows an absolute link.  Older
 162 # stylesheets simply ignore this parameter.
 163 #
 164 # Distros may want to use MAN_BASE_URL=file:///path/to/git/docs/
 165 # or similar.
 166 ifndef MAN_BASE_URL
 167 MAN_BASE_URL = file://$(htmldir)/
 168 endif
 169 XMLTO_EXTRA += -m manpage-base-url.xsl
 170
 171 # If your target system uses GNU groff, it may try to render
 172 # apostrophes as a "pretty" apostrophe using unicode.  This breaks
 173 # cut&paste, so you should set GNU_ROFF to force them to be ASCII
 174 # apostrophes.  Unfortunately does not work with non-GNU roff.
 175 ifdef GNU_ROFF
 176 XMLTO_EXTRA += -m manpage-quote-apos.xsl
 177 endif
 178
 179 ifdef USE_ASCIIDOCTOR
 180 ASCIIDOC = asciidoctor
 181 ASCIIDOC_CONF =
 182 ASCIIDOC_HTML = xhtml5
 183 ASCIIDOC_DOCBOOK = docbook5
 184 ASCIIDOC_EXTRA += -acompat-mode -atabsize=8
 185 ASCIIDOC_EXTRA += -I. -rasciidoctor-extensions
 186 ASCIIDOC_EXTRA += -alitdd='&\#x2d;&\#x2d;'
 187 DBLATEX_COMMON =
 188 XMLTO_EXTRA += --skip-validation
 189 XMLTO_EXTRA += -x manpage.xsl
 190 endif
 191
 192 SHELL_PATH ?= $(SHELL)
 193 # Shell quote;
 194 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 195
 196 ifdef DEFAULT_PAGER
 197 DEFAULT_PAGER_SQ = $(subst ','\'',$(DEFAULT_PAGER))
 198 ASCIIDOC_EXTRA += -a 'git-default-pager=$(DEFAULT_PAGER_SQ)'
 199 endif
 200
 201 ifdef DEFAULT_EDITOR
 202 DEFAULT_EDITOR_SQ = $(subst ','\'',$(DEFAULT_EDITOR))
 203 ASCIIDOC_EXTRA += -a 'git-default-editor=$(DEFAULT_EDITOR_SQ)'
 204 endif
 205
 206 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
 207 QUIET_SUBDIR1  =
 208
 209 ifneq ($(findstring $(MAKEFLAGS),w),w)
 210 PRINT_DIR = --no-print-directory
 211 else # "make -w"
 212 NO_SUBDIR = :
 213 endif
 214
 215 ifneq ($(findstring $(MAKEFLAGS),s),s)
 216 ifndef V
 217         QUIET_ASCIIDOC  = @echo '   ' ASCIIDOC $@;
 218         QUIET_XMLTO     = @echo '   ' XMLTO $@;
 219         QUIET_DB2TEXI   = @echo '   ' DB2TEXI $@;
 220         QUIET_MAKEINFO  = @echo '   ' MAKEINFO $@;
 221         QUIET_DBLATEX   = @echo '   ' DBLATEX $@;
 222         QUIET_XSLTPROC  = @echo '   ' XSLTPROC $@;
 223         QUIET_GEN       = @echo '   ' GEN $@;
 224         QUIET_LINT      = @echo '   ' LINT $@;
 225         QUIET_STDERR    = 2> /dev/null
 226         QUIET_SUBDIR0   = +@subdir=
 227         QUIET_SUBDIR1   = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
 228                           $(MAKE) $(PRINT_DIR) -C $$subdir
 229         export V
 230 endif
 231 endif
 232
 233 all: html man
 234
 235 html: $(DOC_HTML)
 236
 237 man: man1 man5 man7
 238 man1: $(DOC_MAN1)
 239 man5: $(DOC_MAN5)
 240 man7: $(DOC_MAN7)
 241
 242 info: git.info gitman.info
 243
 244 pdf: user-manual.pdf
 245
 246 install: install-man
 247
 248 install-man: man
 249         $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
 250         $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir)
 251         $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir)
 252         $(INSTALL) -m 644 $(DOC_MAN1) $(DESTDIR)$(man1dir)
 253         $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir)
 254         $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir)
 255
 256 install-info: info
 257         $(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
 258         $(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
 259         if test -r $(DESTDIR)$(infodir)/dir; then \
 260           $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
 261           $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
 262         else \
 263           echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
 264         fi
 265
 266 install-pdf: pdf
 267         $(INSTALL) -d -m 755 $(DESTDIR)$(pdfdir)
 268         $(INSTALL) -m 644 user-manual.pdf $(DESTDIR)$(pdfdir)
 269
 270 install-html: html
 271         '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(DESTDIR)$(htmldir)
 272
 273 ../GIT-VERSION-FILE: FORCE
 274         $(QUIET_SUBDIR0)../ $(QUIET_SUBDIR1) GIT-VERSION-FILE
 275
 276 ifneq ($(MAKECMDGOALS),clean)
 277 -include ../GIT-VERSION-FILE
 278 endif
 279
 280 #
 281 # Determine "include::" file references in asciidoc files.
 282 #
 283 docdep_prereqs = \
 284         mergetools-list.made $(mergetools_txt) \
 285         cmd-list.made $(cmds_txt)
 286
 287 doc.dep : $(docdep_prereqs) $(wildcard *.txt) $(wildcard config/*.txt) build-docdep.perl
 288         $(QUIET_GEN)$(RM) $@+ $@ && \
 289         $(PERL_PATH) ./build-docdep.perl >$@+ $(QUIET_STDERR) && \
 290         mv $@+ $@
 291
 292 ifneq ($(MAKECMDGOALS),clean)
 293 -include doc.dep
 294 endif
 295
 296 cmds_txt = cmds-ancillaryinterrogators.txt \
 297         cmds-ancillarymanipulators.txt \
 298         cmds-mainporcelain.txt \
 299         cmds-plumbinginterrogators.txt \
 300         cmds-plumbingmanipulators.txt \
 301         cmds-synchingrepositories.txt \
 302         cmds-synchelpers.txt \
 303         cmds-guide.txt \
 304         cmds-purehelpers.txt \
 305         cmds-foreignscminterface.txt
 306
 307 $(cmds_txt): cmd-list.made
 308
 309 cmd-list.made: cmd-list.perl ../command-list.txt $(MAN1_TXT)
 310         $(QUIET_GEN)$(RM) $@ && \
 311         $(PERL_PATH) ./cmd-list.perl ../command-list.txt $(cmds_txt) $(QUIET_STDERR) && \
 312         date >$@
 313
 314 mergetools_txt = mergetools-diff.txt mergetools-merge.txt
 315
 316 $(mergetools_txt): mergetools-list.made
 317
 318 mergetools-list.made: ../git-mergetool--lib.sh $(wildcard ../mergetools/*)
 319         $(QUIET_GEN)$(RM) $@ && \
 320         $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
 321                 . ../git-mergetool--lib.sh && \
 322                 show_tool_names can_diff "* " || :' >mergetools-diff.txt && \
 323         $(SHELL_PATH) -c 'MERGE_TOOLS_DIR=../mergetools && \
 324                 . ../git-mergetool--lib.sh && \
 325                 show_tool_names can_merge "* " || :' >mergetools-merge.txt && \
 326         date >$@
 327
 328 TRACK_ASCIIDOCFLAGS = $(subst ','\'',$(ASCIIDOC_COMMON):$(ASCIIDOC_HTML):$(ASCIIDOC_DOCBOOK))
 329
 330 GIT-ASCIIDOCFLAGS: FORCE
 331         @FLAGS='$(TRACK_ASCIIDOCFLAGS)'; \
 332             if test x"$$FLAGS" != x"`cat GIT-ASCIIDOCFLAGS 2>/dev/null`" ; then \
 333                 echo >&2 "    * new asciidoc flags"; \
 334                 echo "$$FLAGS" >GIT-ASCIIDOCFLAGS; \
 335             fi
 336
 337 clean:
 338         $(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
 339         $(RM) *.texi *.texi+ *.texi++ git.info gitman.info
 340         $(RM) *.pdf
 341         $(RM) howto-index.txt howto/*.html doc.dep
 342         $(RM) technical/*.html technical/api-index.txt
 343         $(RM) SubmittingPatches.txt
 344         $(RM) $(cmds_txt) $(mergetools_txt) *.made
 345         $(RM) manpage-base-url.xsl
 346         $(RM) GIT-ASCIIDOCFLAGS
 347
 348 $(MAN_HTML): %.html : %.txt asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
 349         $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
 350         $(TXT_TO_HTML) -d manpage -o $@+ $< && \
 351         mv $@+ $@
 352
 353 $(OBSOLETE_HTML): %.html : %.txto asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
 354         $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
 355         $(TXT_TO_HTML) -o $@+ $< && \
 356         mv $@+ $@
 357
 358 manpage-base-url.xsl: manpage-base-url.xsl.in
 359         $(QUIET_GEN)sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
 360
 361 %.1 %.5 %.7 : %.xml manpage-base-url.xsl $(wildcard manpage*.xsl)
 362         $(QUIET_XMLTO)$(RM) $@ && \
 363         $(XMLTO) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $<
 364
 365 %.xml : %.txt asciidoc.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
 366         $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
 367         $(TXT_TO_XML) -d manpage -o $@+ $< && \
 368         mv $@+ $@
 369
 370 user-manual.xml: user-manual.txt user-manual.conf asciidoctor-extensions.rb GIT-ASCIIDOCFLAGS
 371         $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
 372         $(TXT_TO_XML) -d book -o $@+ $< && \
 373         mv $@+ $@
 374
 375 technical/api-index.txt: technical/api-index-skel.txt \
 376         technical/api-index.sh $(patsubst %,%.txt,$(API_DOCS))
 377         $(QUIET_GEN)cd technical && '$(SHELL_PATH_SQ)' ./api-index.sh
 378
 379 technical/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
 380 $(patsubst %,%.html,$(API_DOCS) technical/api-index $(TECH_DOCS)): %.html : %.txt \
 381         asciidoc.conf GIT-ASCIIDOCFLAGS
 382         $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
 383
 384 SubmittingPatches.txt: SubmittingPatches
 385         $(QUIET_GEN) cp $< $@
 386
 387 XSLT = docbook.xsl
 388 XSLTOPTS =
 389 XSLTOPTS += --xinclude
 390 XSLTOPTS += --stringparam html.stylesheet docbook-xsl.css
 391 XSLTOPTS += --param generate.consistent.ids 1
 392
 393 user-manual.html: user-manual.xml $(XSLT)
 394         $(QUIET_XSLTPROC)$(RM) $@+ $@ && \
 395         xsltproc $(XSLTOPTS) -o $@+ $(XSLT) $< && \
 396         mv $@+ $@
 397
 398 git.info: user-manual.texi
 399         $(QUIET_MAKEINFO)$(MAKEINFO) --no-split -o $@ user-manual.texi
 400
 401 user-manual.texi: user-manual.xml
 402         $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
 403         $(DOCBOOK2X_TEXI) user-manual.xml --encoding=UTF-8 --to-stdout >$@++ && \
 404         $(PERL_PATH) fix-texi.perl <$@++ >$@+ && \
 405         rm $@++ && \
 406         mv $@+ $@
 407
 408 user-manual.pdf: user-manual.xml
 409         $(QUIET_DBLATEX)$(RM) $@+ $@ && \
 410         $(DBLATEX) -o $@+ $(DBLATEX_COMMON) $< && \
 411         mv $@+ $@
 412
 413 gitman.texi: $(MAN_XML) cat-texi.perl texi.xsl
 414         $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
 415         ($(foreach xml,$(sort $(MAN_XML)),xsltproc -o $(xml)+ texi.xsl $(xml) && \
 416                 $(DOCBOOK2X_TEXI) --encoding=UTF-8 --to-stdout $(xml)+ && \
 417                 rm $(xml)+ &&) true) > $@++ && \
 418         $(PERL_PATH) cat-texi.perl $@ <$@++ >$@+ && \
 419         rm $@++ && \
 420         mv $@+ $@
 421
 422 gitman.info: gitman.texi
 423         $(QUIET_MAKEINFO)$(MAKEINFO) --no-split --no-validate $*.texi
 424
 425 $(patsubst %.txt,%.texi,$(MAN_TXT)): %.texi : %.xml
 426         $(QUIET_DB2TEXI)$(RM) $@+ $@ && \
 427         $(DOCBOOK2X_TEXI) --to-stdout $*.xml >$@+ && \
 428         mv $@+ $@
 429
 430 howto-index.txt: howto-index.sh $(wildcard howto/*.txt)
 431         $(QUIET_GEN)$(RM) $@+ $@ && \
 432         '$(SHELL_PATH_SQ)' ./howto-index.sh $(sort $(wildcard howto/*.txt)) >$@+ && \
 433         mv $@+ $@
 434
 435 $(patsubst %,%.html,$(ARTICLES)) : %.html : %.txt
 436         $(QUIET_ASCIIDOC)$(TXT_TO_HTML) $*.txt
 437
 438 WEBDOC_DEST = /pub/software/scm/git/docs
 439
 440 howto/%.html: ASCIIDOC_EXTRA += -a git-relative-html-prefix=../
 441 $(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt GIT-ASCIIDOCFLAGS
 442         $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \
 443         sed -e '1,/^$$/d' $< | \
 444         $(TXT_TO_HTML) - >$@+ && \
 445         mv $@+ $@
 446
 447 install-webdoc : html
 448         '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
 449
 450 # You must have a clone of 'git-htmldocs' and 'git-manpages' repositories
 451 # next to the 'git' repository itself for the following to work.
 452
 453 quick-install: quick-install-man
 454
 455 require-manrepo::
 456         @if test ! -d $(MAN_REPO); \
 457         then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
 458
 459 quick-install-man: require-manrepo
 460         '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir) $(GIT_MAN_REF)
 461
 462 require-htmlrepo::
 463         @if test ! -d $(HTML_REPO); \
 464         then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
 465
 466 quick-install-html: require-htmlrepo
 467         '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir) $(GIT_MAN_REF)
 468
 469 print-man1:
 470         @for i in $(MAN1_TXT); do echo $$i; done
 471
 472 lint-docs::
 473         $(QUIET_LINT)$(PERL_PATH) lint-gitlink.perl
 474
 475 ifeq ($(wildcard po/Makefile),po/Makefile)
 476 doc-l10n install-l10n::
 477         $(MAKE) -C po $@
 478 endif
 479
 480 .PHONY: FORCE