Makefile.am

   1 # Copyright (C) 2007-2017 Nicira, Inc.
   2 #
   3 # Copying and distribution of this file, with or without modification,
   4 # are permitted in any medium without royalty provided the copyright
   5 # notice and this notice are preserved.  This file is offered as-is,
   6 # without warranty of any kind.
   7
   8 AUTOMAKE_OPTIONS = foreign subdir-objects
   9 ACLOCAL_AMFLAGS = -I m4
  10 SUBDIRS = datapath
  11
  12 AM_CPPFLAGS = $(SSL_CFLAGS)
  13 AM_LDFLAGS = $(SSL_LDFLAGS)
  14 AM_LDFLAGS += $(OVS_LDFLAGS)
  15
  16 if WIN32
  17 AM_CPPFLAGS += -I $(top_srcdir)/include/windows
  18 AM_CPPFLAGS += -I $(top_srcdir)/datapath-windows/include
  19 AM_CPPFLAGS += $(PTHREAD_INCLUDES)
  20 AM_CPPFLAGS += $(MSVC_CFLAGS)
  21 AM_LDFLAGS += $(PTHREAD_LDFLAGS)
  22 AM_LDFLAGS += $(MSVC64_LDFLAGS)
  23 PLATFORM = $(MSVC_PLATFORM)
  24 endif
  25
  26 AM_CPPFLAGS += -I $(top_srcdir)/include
  27 AM_CPPFLAGS += -I $(top_builddir)/include
  28 AM_CPPFLAGS += -I $(top_srcdir)/lib
  29 AM_CPPFLAGS += -I $(top_builddir)/lib
  30
  31 AM_CPPFLAGS += $(SSL_INCLUDES)
  32
  33 AM_CFLAGS = -Wstrict-prototypes
  34 AM_CFLAGS += $(WARNING_FLAGS)
  35 AM_CFLAGS += $(OVS_CFLAGS)
  36
  37 if DPDK_NETDEV
  38 AM_CFLAGS += -D_FILE_OFFSET_BITS=64
  39 DPDKSTRIP_FLAGS = --dpdk
  40 else
  41 DPDKSTRIP_FLAGS = --nodpdk
  42 endif
  43
  44 if NDEBUG
  45 AM_CPPFLAGS += -DNDEBUG
  46 AM_CFLAGS += -fomit-frame-pointer
  47 endif
  48
  49 AM_CTAGSFLAGS = -I "$(OVS_CTAGS_IDENTIFIERS_LIST)"
  50
  51 if WIN32
  52 psep=";"
  53 else
  54 psep=":"
  55 endif
  56 # PYTHONDONTWRITEBYTECODE=yes keeps Python from creating .pyc and .pyo
  57 # files.  Creating .py[co] works OK for any given version of Open
  58 # vSwitch, but it causes trouble if you switch from a version with
  59 # foo/__init__.py into an (older) version with plain foo.py, since
  60 # foo/__init__.pyc will cause Python to ignore foo.py.
  61 run_python = \
  62         PYTHONPATH=$(top_srcdir)/python$(psep)$$PYTHONPATH \
  63         PYTHONDONTWRITEBYTECODE=yes $(PYTHON3)
  64
  65 ALL_LOCAL =
  66 BUILT_SOURCES =
  67 CLEANFILES =
  68 CLEAN_LOCAL =
  69 DISTCLEANFILES =
  70 PYCOV_CLEAN_FILES = build-aux/check-structs,cover
  71
  72 EXTRA_DIST = \
  73         AUTHORS.rst \
  74         CONTRIBUTING.rst \
  75         LICENSE \
  76         MAINTAINERS.rst \
  77         README.rst \
  78         NOTICE \
  79         .ci/linux-build.sh \
  80         .ci/linux-prepare.sh \
  81         .ci/osx-build.sh \
  82         .ci/osx-prepare.sh \
  83         .cirrus.yml \
  84         .github/workflows/build-and-test.yml \
  85         .travis.yml \
  86         appveyor.yml \
  87         boot.sh \
  88         poc/builders/Vagrantfile \
  89         poc/playbook-centos-builder.yml \
  90         poc/playbook-fedora-builder.yml \
  91         poc/playbook-ubuntu-builder.yml \
  92         $(MAN_FRAGMENTS) \
  93         $(MAN_ROOTS) \
  94         Vagrantfile \
  95         Vagrantfile-FreeBSD \
  96         .mailmap
  97 bin_PROGRAMS =
  98 sbin_PROGRAMS =
  99 bin_SCRIPTS =
 100 DIST_HOOKS =
 101 dist_man_MANS =
 102 dist_pkgdata_DATA =
 103 dist_pkgdata_SCRIPTS =
 104 dist_sbin_SCRIPTS =
 105 dist_scripts_SCRIPTS =
 106 dist_scripts_DATA =
 107 EXTRA_PROGRAMS =
 108 INSTALL_DATA_LOCAL =
 109 UNINSTALL_LOCAL =
 110 man_MANS =
 111 MAN_FRAGMENTS =
 112 MAN_ROOTS =
 113 noinst_DATA =
 114 noinst_HEADERS =
 115 lib_LTLIBRARIES =
 116 noinst_LTLIBRARIES =
 117 noinst_man_MANS =
 118 noinst_PROGRAMS =
 119 noinst_SCRIPTS =
 120 OVSIDL_BUILT =
 121 pkgdata_DATA =
 122 sbin_SCRIPTS =
 123 scripts_SCRIPTS =
 124 completion_SCRIPTS =
 125 scripts_DATA =
 126 SUFFIXES =
 127 check_DATA =
 128 check_SCRIPTS =
 129 pkgconfig_DATA =
 130 FLAKE8_PYFILES =
 131
 132 if ENABLE_SPARSE_BY_DEFAULT
 133 C ?= 1
 134 endif
 135
 136 scriptsdir = $(pkgdatadir)/scripts
 137 completiondir = $(sysconfdir)/bash_completion.d
 138 pkgconfigdir = $(libdir)/pkgconfig
 139
 140 # This ensures that files added to EXTRA_DIST are always distributed,
 141 # even if they are inside an Automake if...endif conditional block that is
 142 # disabled by some particular "configure" run.  For more information, see:
 143 # http://article.gmane.org/gmane.comp.sysutils.automake.general/10891
 144 noinst_HEADERS += $(EXTRA_DIST)
 145
 146 ro_c = echo '/* -*- mode: c; buffer-read-only: t -*- */'
 147 ro_shell = printf '\043 Generated automatically -- do not modify!    -*- buffer-read-only: t -*-\n'
 148
 149 SUFFIXES += .in
 150 .in:
 151         $(AM_V_GEN)PYTHONPATH=$$PYTHONPATH$(psep)$(srcdir)/python $(PYTHON3) $(srcdir)/build-aux/soexpand.py -I$(srcdir) < $< | \
 152           $(PYTHON3) $(srcdir)/build-aux/dpdkstrip.py $(DPDKSTRIP_FLAGS) | \
 153           sed \
 154             -e 's,[@]PKIDIR[@],$(PKIDIR),g' \
 155             -e 's,[@]LOGDIR[@],$(LOGDIR),g' \
 156             -e 's,[@]DBDIR[@],$(DBDIR),g' \
 157             -e 's,[@]PYTHON3[@],$(PYTHON3),g' \
 158             -e 's,[@]RUNDIR[@],$(RUNDIR),g' \
 159             -e 's,[@]VERSION[@],$(VERSION),g' \
 160             -e 's,[@]localstatedir[@],$(localstatedir),g' \
 161             -e 's,[@]pkgdatadir[@],$(pkgdatadir),g' \
 162             -e 's,[@]sysconfdir[@],$(sysconfdir),g' \
 163             -e 's,[@]bindir[@],$(bindir),g' \
 164             -e 's,[@]sbindir[@],$(sbindir),g' \
 165             -e 's,[@]abs_builddir[@],$(abs_builddir),g' \
 166             -e 's,[@]abs_top_srcdir[@],$(abs_top_srcdir),g' \
 167           > $@.tmp
 168         @if head -n 1 $@.tmp | grep '#!' > /dev/null; then \
 169           chmod +x $@.tmp; \
 170         fi
 171         $(AM_V_at) mv $@.tmp $@
 172
 173 SUFFIXES += .xml
 174 %: %.xml
 175         $(AM_V_GEN)$(run_python) $(srcdir)/build-aux/xml2nroff $< > $@.tmp \
 176           -I $(srcdir) \
 177           --version=$(VERSION) \
 178           PKIDIR='$(PKIDIR)' \
 179           LOGDIR='$(LOGDIR)' \
 180           DBDIR='$(DBDIR)' \
 181           PYTHON3='$(PYTHON3)' \
 182           RUNDIR='$(RUNDIR)' \
 183           VERSION='$(VERSION)' \
 184           localstatedir='$(localstatedir)' \
 185           pkgdatadir='$(pkgdatadir)' \
 186           sysconfdir='$(sysconfdir)' \
 187           bindir='$(bindir)' \
 188           sbindir='$(sbindir)'
 189         $(AM_v_at)mv $@.tmp $@
 190
 191 clean-pycov:
 192         cd $(srcdir) && rm -f $(PYCOV_CLEAN_FILES)
 193 CLEAN_LOCAL += clean-pycov
 194 .PHONY: clean-pycov
 195
 196 # If we're checked out from a Git repository, make sure that every
 197 # file that is in Git is distributed.
 198 ALL_LOCAL += dist-hook-git
 199 dist-hook-git: distfiles
 200         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1; then \
 201           (cd datapath && $(MAKE) distfiles); \
 202           (cat distfiles; sed 's|^|datapath/|' datapath/distfiles) | \
 203             LC_ALL=C sort -u > all-distfiles; \
 204           (cd $(srcdir) && git ls-files) | grep -v '\.gitignore$$' | \
 205             grep -v '\.gitattributes$$' | \
 206             LC_ALL=C sort -u > all-gitfiles; \
 207           LC_ALL=C comm -1 -3 all-distfiles all-gitfiles > missing-distfiles; \
 208           if test -s missing-distfiles; then \
 209             echo "The following files are in git but not the distribution:"; \
 210             cat missing-distfiles; \
 211             exit 1; \
 212           fi; \
 213           if LC_ALL=C grep '\.gitignore$$' all-distfiles; then \
 214             echo "See above for list of files that are distributed but"; \
 215             echo "should not be."; \
 216             exit 1; \
 217           fi \
 218         fi
 219 CLEANFILES += all-distfiles all-gitfiles missing-distfiles
 220 # The following is based on commands for the Automake "distdir" target.
 221 distfiles: Makefile
 222         @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 223         topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 224         list='$(DISTFILES)'; \
 225         for file in $$list; do echo $$file; done | \
 226           sed -e "s|^$$srcdirstrip/||;t" \
 227               -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t" | \
 228           LC_ALL=C sort -u > $@
 229 CLEANFILES += distfiles
 230 .PHONY: dist-hook-git
 231
 232 # Check that every .c file includes <config.h>.
 233 ALL_LOCAL += config-h-check
 234 config-h-check:
 235         @cd $(srcdir); \
 236         if test -e .git && (git --version) >/dev/null 2>&1 && \
 237           git --no-pager grep -L '#include <config\.h>' `git ls-files | grep '\.c$$' | \
 238             grep -vE '^datapath|^lib/sflow|^third-party|^datapath-windows|^python'`; \
 239         then \
 240           echo "See above for list of violations of the rule that"; \
 241           echo "every C source file must #include <config.h>."; \
 242           exit 1; \
 243         fi; \
 244         if grep '#include' include/openvswitch/*.h | \
 245             grep -vE '(<.*>)|("openvswitch)|("openflow)'; \
 246         then \
 247           echo "See above for list of violations of the rule that"; \
 248           echo "public openvswitch header file should not include internal library."; \
 249           exit 1; \
 250         fi
 251 .PHONY: config-h-check
 252
 253 # Check for printf() type modifiers that MSVC doesn't support.
 254 ALL_LOCAL += printf-check
 255 printf-check:
 256         @cd $(srcdir); \
 257         if test -e .git && (git --version) >/dev/null 2>&1 && \
 258           git --no-pager grep -n -E -e '%[-+ #0-9.*]*([ztj]|hh)' --and --not -e 'ovs_scan' `git ls-files | grep '\.[ch]$$' | \
 259             grep -vE '^datapath|^lib/sflow|^third-party'`; \
 260         then \
 261           echo "See above for list of violations of the rule that"; \
 262           echo "'z', 't', 'j', 'hh' printf() type modifiers are"; \
 263           echo "forbidden.  See coding-style.rst for replacements."; \
 264           exit 1; \
 265         fi
 266 .PHONY: printf-check
 267
 268 # Check that certain data structures are always declared "static".
 269 ALL_LOCAL += static-check
 270 static-check:
 271         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
 272           git --no-pager grep -n -E '^[         ]+(struct vlog_rate_limit|pthread_once_t|struct ovsthread_once).*=' $(srcdir); \
 273         then \
 274           echo "See above for list of violations of the rule that "; \
 275           echo "certain data structures must always be 'static'"; \
 276           exit 1; \
 277         fi
 278 .PHONY: static-check
 279
 280 # Check that assert.h is not used (outside a small set of files).
 281 ALL_LOCAL += check-assert-h-usage
 282 check-assert-h-usage:
 283         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
 284           (cd $(srcdir) && git --no-pager grep -l -E '[<]assert.h[>]') | \
 285           $(EGREP) -v '^lib/(sflow_receiver|vlog).c$$|^tests/'; \
 286         then \
 287           echo "Files listed above unexpectedly #include <""assert.h"">."; \
 288           echo "Please use ovs_assert (from util.h) instead of assert."; \
 289           exit 1; \
 290         fi
 291 .PHONY: check-assert-h-usage
 292
 293 # Check that LITTLE_ENDIAN and BIG_ENDIAN are not used unless BYTE_ORDER is
 294 # also mentioned.  (<endian.h> always defines the former two constants.  They
 295 # must be compared to BYTE_ORDER to get the machine's correct endianness.  But
 296 # it is better to use WORDS_BIGENDIAN.)
 297 ALL_LOCAL += check-endian
 298 check-endian:
 299         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
 300           (cd $(srcdir) && git --no-pager grep -l -E \
 301            -e 'BIG_ENDIAN|LITTLE_ENDIAN' --and --not -e 'BYTE_ORDER' | \
 302           $(EGREP) -v '^datapath/|^include/sparse/rte_'); \
 303         then \
 304           echo "See above for list of files that misuse LITTLE""_ENDIAN"; \
 305           echo "or BIG""_ENDIAN.  Please use WORDS_BIGENDIAN instead."; \
 306           exit 1; \
 307         fi
 308 .PHONY: check-endian
 309
 310 ALL_LOCAL += check-echo-n
 311 check-echo-n:
 312         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
 313           git --no-pager grep -n 'echo'' -n' $(srcdir); \
 314         then \
 315           echo "See above for uses for \"echo"" -n\", which is non-POSIX"; \
 316           echo "and does not work with all shells.  Use \"printf\" instead."; \
 317           exit 1; \
 318         fi
 319 .PHONY: check-echo-n
 320
 321 ALL_LOCAL += check-tabs
 322 check-tabs:
 323         @cd $(srcdir); \
 324         if test -e .git && (git --version) >/dev/null 2>&1 && \
 325           grep -ln "^   " \
 326             `git ls-files \
 327               | grep -v -f build-aux/initial-tab-allowed-files` /dev/null \
 328               | $(EGREP) -v ':[         ]*/?\*'; \
 329         then \
 330           echo "See above for files that use tabs for indentation."; \
 331           echo "Please use spaces instead."; \
 332           exit 1; \
 333         fi
 334 .PHONY: check-tabs
 335
 336 ALL_LOCAL += thread-safety-check
 337 thread-safety-check:
 338         @cd $(srcdir); \
 339         if test -e .git && (git --version) >/dev/null 2>&1 && \
 340           grep -n -f build-aux/thread-safety-forbidden \
 341             `git ls-files | grep '\.[ch]$$' \
 342               | $(EGREP) -v '^datapath|^lib/sflow|^third-party'` /dev/null \
 343               | $(EGREP) -v ':[         ]*/?\*'; \
 344         then \
 345           echo "See above for list of calls to functions that are"; \
 346           echo "forbidden due to thread safety issues"; \
 347           exit 1; \
 348         fi
 349 EXTRA_DIST += build-aux/thread-safety-forbidden
 350 .PHONY: thread-safety-check
 351
 352 # Check that "ip" is used in preference to "ifconfig", because
 353 # "ifconfig" is not installed ubiquitously anymore.
 354 ALL_LOCAL += check-ifconfig
 355 check-ifconfig:
 356         @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
 357           (cd $(srcdir) && git --no-pager grep -l -E -e 'ifconfig' | \
 358            $(EGREP) -v 'Makefile.am|ovs-vsctl-bashcomp|openvswitch-custom\.te'); \
 359         then \
 360           echo "See above for list of files that use or reference"; \
 361           echo "'ifconfig'.  Please use 'ip' instead."; \
 362           exit 1; \
 363         fi
 364 .PHONY: check-ifconfig
 365
 366 if HAVE_GROFF
 367 ALL_LOCAL += manpage-check
 368 manpage-check: $(man_MANS) $(dist_man_MANS) $(noinst_man_MANS)
 369         @error=false; \
 370         for manpage in $?; do \
 371           LANG=en_US.UTF-8 groff -w mac -w delim -w escape -w input -w missing -w tab -T utf8 -man -p -z $$manpage >$@.tmp 2>&1; \
 372           if grep warning: $@.tmp; then error=:; fi; \
 373           rm -f $@.tmp; \
 374         done; \
 375         if $$error; then exit 1; else touch $@; fi
 376         $(AM_V_GEN) touch -c $@
 377 CLEANFILES += manpage-check
 378 endif
 379
 380 if HAVE_FLAKE8
 381 ALL_LOCAL += flake8-check
 382 # http://flake8.readthedocs.org/en/latest/user/error-codes.html
 383 # All warnings explicitly selected or ignored should be listed below.
 384 #
 385 # E***, W*** -- warnings from pep8
 386 #   E121 continuation line under-indented for hanging indent (only from flake8 v2.0)
 387 #   E123 closing bracket does not match indentation of opening bracket's line
 388 #   E125 continuation line with same indent as next logical line (only from flake8 v2.0)
 389 #   E126 continuation line over-indented for hanging indent
 390 #   E127 continuation line over-indented for visual indent
 391 #   E128 continuation line under-indented for visual indent
 392 #   E129 visually indented line with same indent as next logical line
 393 #   E131 continuation line unaligned for hanging indent
 394 #   E722 do not use bare except, specify exception instead
 395 #   W503 line break before binary operator
 396 #   W504 line break after binary operator
 397 # F*** -- warnings native to flake8
 398 #   F811 redefinition of unused <name> from line <N> (only from flake8 v2.0)
 399 # D*** -- warnings from flake8-docstrings plugin
 400 # H*** -- warnings from flake8 hacking plugin (custom style checks beyond PEP8)
 401 #   H231 Python 3.x incompatible 'except x,y:' construct
 402 #   H232 Python 3.x incompatible octal 077 should be written as 0o77
 403 #   H233 Python 3.x incompatible use of print operator
 404 #   H238 old style class declaration, use new style (inherit from `object`)
 405 FLAKE8_SELECT = H231,H232,H233,H238
 406 FLAKE8_IGNORE = E121,E123,E125,E126,E127,E128,E129,E131,E722,W503,W504,F811,D,H,I
 407 flake8-check: $(FLAKE8_PYFILES)
 408         $(FLAKE8_WERROR)$(AM_V_GEN) \
 409           src='$^' && \
 410           flake8 $$src --select=$(FLAKE8_SELECT) $(FLAKE8_FLAGS) && \
 411           flake8 $$src --ignore=$(FLAKE8_IGNORE) $(FLAKE8_FLAGS) && \
 412           touch $@
 413 endif
 414 CLEANFILES += flake8-check
 415
 416 -include manpages.mk
 417 manpages.mk: $(MAN_ROOTS) build-aux/sodepends.py python/build/soutil.py
 418         @PYTHONPATH=$$PYTHONPATH$(psep)$(srcdir)/python $(PYTHON3) $(srcdir)/build-aux/sodepends.py -I. -I$(srcdir) $(MAN_ROOTS) >$(@F).tmp
 419         @if cmp -s $(@F).tmp $@; then \
 420           touch $@; \
 421           rm -f $(@F).tmp; \
 422         else \
 423           mv $(@F).tmp $@; \
 424         fi
 425 CLEANFILES += manpages.mk
 426 CLEANFILES += manpage-dep-check
 427
 428 if VSTUDIO_DDK
 429 ALL_LOCAL += ovsext
 430 ARCH = x64
 431 ovsext: datapath-windows/ovsext.sln $(srcdir)/datapath-windows/include/OvsDpInterface.h
 432 if VSTUDIO_WIN8
 433         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 434 endif
 435 if VSTUDIO_WIN8_1
 436         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Build /property:Configuration="Win8.1$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 437 endif
 438 if VSTUDIO_WIN10
 439         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Build /property:Configuration="Win10$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 440 endif
 441
 442
 443 CLEAN_LOCAL += ovsext_clean
 444 ovsext_clean: datapath-windows/ovsext.sln
 445 if VSTUDIO_WIN8
 446         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 447 endif
 448 if VSTUDIO_WIN8_1
 449         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win8.1$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 450 endif
 451 if VSTUDIO_WIN10
 452         MSBuild.exe //nologo //maxcpucount datapath-windows/ovsext.sln /target:Clean /property:Configuration="Win10$(VSTUDIO_CONFIG)" /property:Version="$(PACKAGE_VERSION)" //p:Platform=$(ARCH)
 453 endif
 454 endif
 455 .PHONY: ovsext
 456
 457 clang-analyze: clean
 458         @which clang scan-build >/dev/null 2>&1 || \
 459           (echo "Unable to find clang/scan-build, Install clang,clang-analyzer packages"; exit 1)
 460         @$(MKDIR_P) "$(srcdir)/tests/clang-analyzer-results"
 461         @scan-build -o $(srcdir)/tests/clang-analyzer-results --use-cc=$(CC) $(MAKE)
 462 .PHONY: clang-analyze
 463
 464 dist-hook: $(DIST_HOOKS)
 465 all-local: $(ALL_LOCAL)
 466 clean-local: $(CLEAN_LOCAL)
 467 install-data-local: $(INSTALL_DATA_LOCAL)
 468 uninstall-local: $(UNINSTALL_LOCAL)
 469 .PHONY: $(DIST_HOOKS) $(CLEAN_LOCAL) $(INSTALL_DATA_LOCAL) $(UNINSTALL_LOCAL)
 470
 471 modules_install:
 472 if LINUX_ENABLED
 473         cd datapath/linux && $(MAKE) modules_install
 474 endif
 475
 476 dist-docs:
 477         VERSION=$(VERSION) MAKE='$(MAKE)' $(srcdir)/build-aux/dist-docs $(srcdir) $(docs)
 478 .PHONY: dist-docs
 479
 480 include Documentation/automake.mk
 481 include m4/automake.mk
 482 include lib/automake.mk
 483 include ofproto/automake.mk
 484 include utilities/automake.mk
 485 include tests/automake.mk
 486 include include/automake.mk
 487 include third-party/automake.mk
 488 include debian/automake.mk
 489 include ipsec/automake.mk
 490 include vswitchd/automake.mk
 491 include ovsdb/automake.mk
 492 include rhel/automake.mk
 493 include xenserver/automake.mk
 494 include python/automake.mk
 495 include tutorial/automake.mk
 496 include vtep/automake.mk
 497 include datapath-windows/automake.mk
 498 include datapath-windows/include/automake.mk
 499 include windows/automake.mk
 500 include selinux/automake.mk
 501 include build-aux/automake.mk