config/lustre-build.m4

   1 #
   2 # LB_CANONICAL_SYSTEM
   3 #
   4 # fixup $target_os for use in other places
   5 #
   6 AC_DEFUN([LB_CANONICAL_SYSTEM], [
   7 case $target_os in
   8         linux*)
   9                 lb_target_os="linux"
  10                 ;;
  11 esac
  12 AC_SUBST(lb_target_os)
  13 ]) # LB_CANONICAL_SYSTEM
  14
  15 #
  16 # LB_DOWNSTREAM_RELEASE (DEPRECATED)
  17 #
  18 AC_DEFUN([LB_DOWNSTREAM_RELEASE],
  19 [AC_ARG_WITH([downstream-release],,
  20         AC_MSG_ERROR([--downstream-release was deprecated.  Please read Documentation/versioning.txt.])
  21 )]) # LB_DOWNSTREAM_RELEASE
  22
  23 #
  24 # LB_CHECK_FILE
  25 #
  26 # Check for file existence even when cross compiling
  27 # $1 - file to check
  28 # $2 - do 'yes'
  29 # $3 - do 'no'
  30 #
  31 AC_DEFUN([LB_CHECK_FILE], [
  32 AS_VAR_PUSHDEF([lb_file], [lb_cv_file_$1])dnl
  33 AC_CACHE_CHECK([for $1], lb_file, [
  34 AS_IF([test -r "$1"],
  35         [AS_VAR_SET(lb_file, [yes])],
  36         [AS_VAR_SET(lb_file, [no])])
  37 ])
  38 AS_VAR_IF([lb_file], [yes], [$2], [$3])[]dnl
  39 AS_VAR_POPDEF([lb_file])dnl
  40 ]) # LB_CHECK_FILE
  41
  42 #
  43 # LB_ARG_LIBS_INCLUDES
  44 #
  45 # support for --with-foo, --with-foo-includes, and --with-foo-libs in
  46 # a single magical macro
  47 #
  48 AC_DEFUN([LB_ARG_LIBS_INCLUDES], [
  49 lb_pathvar="m4_bpatsubst([$2], -, _)"
  50 AC_MSG_CHECKING([for $1])
  51 AC_ARG_WITH([$2],
  52         AC_HELP_STRING([--with-$2=path],
  53                 [path to $1]),
  54         [], [withval=$4])
  55 AS_IF([test "x$withval" = xyes],
  56         [eval "$lb_pathvar='$3'"],
  57         [eval "$lb_pathvar='$withval'"])
  58 AC_MSG_RESULT([${!lb_pathvar:-no}])
  59
  60 AS_IF([test "x${!lb_pathvar}" != x -a "x${!lb_pathvar}" != xno], [
  61         AC_MSG_CHECKING([for $1 includes])
  62         AC_ARG_WITH([$2-includes],
  63                 AC_HELP_STRING([--with-$2-includes=path],
  64                         [path to $1 includes]),
  65                 [], [withval="yes"])
  66
  67         lb_includevar="${lb_pathvar}_includes"
  68         AS_IF([test "x$withval" = xyes],
  69                 [eval "${lb_includevar}='${!lb_pathvar}/include'"],
  70                 [eval "${lb_includevar}='$withval'"])
  71         AC_MSG_RESULT([${!lb_includevar}])
  72
  73         AC_MSG_CHECKING([for $1 libs])
  74         AC_ARG_WITH([$2-libs],
  75                 AC_HELP_STRING([--with-$2-libs=path],
  76                         [path to $1 libs]),
  77                 [], [withval="yes"])
  78
  79         lb_libvar="${lb_pathvar}_libs"
  80         AS_IF([test "x$withval" = xyes],
  81                 [eval "${lb_libvar}='${!lb_pathvar}/lib'"],
  82                 [eval "${lb_libvar}='$withval'"])
  83         AC_MSG_RESULT([${!lb_libvar}])
  84 ])
  85 ]) # LB_ARG_LIBS_INCLUDES
  86
  87 #
  88 # LB_PATH_LUSTREIOKIT
  89 #
  90 # We no longer handle external lustre-iokit
  91 #
  92 AC_DEFUN([LB_PATH_LUSTREIOKIT], [
  93 AC_MSG_CHECKING([whether to build iokit])
  94 AC_ARG_ENABLE([iokit],
  95         AC_HELP_STRING([--disable-iokit],
  96                 [disable iokit (default is enable)]),
  97         [], [enable_iokit="yes"])
  98 AC_MSG_RESULT([$enable_iokit])
  99 AS_IF([test "x$enable_iokit" = xyes],
 100         [LUSTREIOKIT_SUBDIR="lustre-iokit"],
 101         [LUSTREIOKIT_SUBDIR=""])
 102 AC_SUBST(LUSTREIOKIT_SUBDIR)
 103 AM_CONDITIONAL([BUILD_LUSTREIOKIT], [test "x$enable_iokit" = xyes])
 104 ]) # LB_PATH_LUSTREIOKIT
 105
 106 #
 107 # LB_LIBMOUNT
 108 #
 109 # Check whether build with libmount for mount.lustre.
 110 # libmount is part of the util-linux since v2.18.
 111 # We need it to manipulate utab file.
 112 #
 113 AC_DEFUN([LB_LIBMOUNT], [
 114 AC_CHECK_HEADER([libmount/libmount.h], [
 115         AC_CHECK_LIB([mount], [mnt_update_set_fs], [
 116                 LDLIBMOUNT="-lmount"
 117                 AC_SUBST(LDLIBMOUNT)
 118                 AC_DEFINE(HAVE_LIBMOUNT, 1, [build with libmount])
 119                 with_libmount="yes"
 120         ],[with_libmount="no"])
 121 ], [with_libmount="no"])
 122 AC_MSG_CHECKING([whether to build with libmount])
 123 AS_IF([test "x$with_libmount" = xyes], [
 124         AC_MSG_RESULT([yes])
 125 ], [
 126         AC_MSG_RESULT([no])
 127 ])
 128 ]) # LB_LIBMOUNT
 129
 130 #
 131 # LB_PATH_SNMP
 132 #
 133 # check for in-tree snmp support
 134 #
 135 AC_DEFUN([LB_PATH_SNMP], [
 136 LB_CHECK_FILE([$srcdir/snmp/lustre-snmp.c], [SNMP_DIST_SUBDIR="snmp"])
 137 AC_SUBST(SNMP_DIST_SUBDIR)
 138 AC_SUBST(SNMP_SUBDIR)
 139 ]) # LB_PATH_SNMP
 140
 141 #
 142 # LB_CONFIG_MODULES
 143 #
 144 # Build kernel modules?
 145 #
 146 AC_DEFUN([LB_CONFIG_MODULES], [
 147 AC_MSG_CHECKING([whether to build Linux kernel modules])
 148 AC_ARG_ENABLE([modules],
 149         AC_HELP_STRING([--disable-modules],
 150                 [disable building of Lustre kernel modules]),
 151         [ AC_DEFINE(HAVE_NATIVE_LINUX_CLIENT, 1, [support native Linux client])], [
 152                 LC_TARGET_SUPPORTED([enable_modules="yes"],
 153                                     [enable_modules="no"])
 154         ])
 155 AC_MSG_RESULT([$enable_modules ($target_os)])
 156
 157 AS_IF([test "x$enable_modules" = xyes], [
 158         AS_CASE([$target_os],
 159                 [linux*], [
 160                         # Run serial tests
 161                         LB_PROG_LINUX
 162                         LIBCFS_PROG_LINUX
 163                         LN_PROG_LINUX
 164                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR])
 165                         LC_PROG_LINUX
 166
 167                         # Run any parallel compile tests
 168                         LIBCFS_PROG_LINUX_SRC
 169                         LN_PROG_LINUX_SRC
 170                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR_SRC])
 171                         LC_PROG_LINUX_SRC
 172
 173                         # Collect parallel compile tests results
 174                         LIBCFS_PROG_LINUX_RESULTS
 175                         LN_PROG_LINUX_RESULTS
 176                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR_RESULTS])
 177                         LC_PROG_LINUX_RESULTS
 178
 179                 ], [*], [
 180                         # This is strange - Lustre supports a target we don't
 181                         AC_MSG_ERROR([Modules are not supported on $target_os])
 182         ])
 183         # Use OpenSFS UAPI header path instead of linux kernel
 184         CPPFLAGS="-I$PWD/lnet/include/uapi -I$PWD/lustre/include/uapi $CPPFLAGS"
 185 ])
 186 ]) # LB_CONFIG_MODULES
 187
 188 #
 189 # LB_CONFIG_UTILS
 190 #
 191 # Build utils?
 192 #
 193 AC_DEFUN([LB_CONFIG_UTILS], [
 194 AC_MSG_CHECKING([whether to build Lustre utilities])
 195 AC_ARG_ENABLE([utils],
 196         AC_HELP_STRING([--disable-utils],
 197                 [disable building of Lustre utility programs]),
 198         [], [enable_utils="yes"])
 199 AC_MSG_RESULT([$enable_utils])
 200 ]) # LB_CONFIG_UTILS
 201
 202 #
 203 # LB_CONFIG_TESTS
 204 #
 205 # Build tests?
 206 #
 207 AC_DEFUN([LB_CONFIG_TESTS], [
 208 AC_MSG_CHECKING([whether to build Lustre tests])
 209 AC_ARG_ENABLE([tests],
 210         AC_HELP_STRING([--disable-tests],
 211                 [disable building of Lustre tests]),
 212         [], [enable_tests="yes"])
 213
 214 #
 215 # Check to see if we can build the lutf
 216 #
 217 AX_PYTHON_DEVEL()
 218 AS_IF([test "x$PYTHON_VERSION_CHECK" = xno], [
 219         enable_lutf="no"
 220 ], [
 221         AX_PKG_SWIG(2.0, [ enable_lutf="yes" ],
 222                          [ enable_lutf="no" ])
 223 ])
 224
 225 AC_MSG_RESULT([$enable_tests])
 226 ]) # LB_CONFIG_TESTS
 227
 228 #
 229 # LB_CONFIG_DIST
 230 #
 231 # Just enough configure so that "make dist" is useful
 232 #
 233 # this simply re-adjusts some defaults, which of course can be overridden
 234 # on the configure line after the --for-dist option
 235 #
 236 AC_DEFUN([LB_CONFIG_DIST], [
 237 AC_MSG_CHECKING([whether to configure just enough for make dist])
 238 AC_ARG_ENABLE([dist],
 239         AC_HELP_STRING([--enable-dist],
 240                         [only configure enough for make dist]),
 241         [], [enable_dist="no"])
 242 AC_MSG_RESULT([$enable_dist])
 243 AS_IF([test "x$enable_dist" != xno], [
 244         enable_doc="no"
 245         enable_utils="no"
 246         enable_tests="no"
 247         enable_modules="no"
 248 ])
 249 ]) # LB_CONFIG_DIST
 250
 251 #
 252 # LB_CONFIG_DOCS
 253 #
 254 # Build docs?
 255 #
 256 AC_DEFUN([LB_CONFIG_DOCS], [
 257 AC_MSG_CHECKING([whether to build Lustre docs])
 258 AC_ARG_ENABLE([doc],
 259         AC_HELP_STRING([--disable-doc],
 260                         [skip creation of pdf documentation]),
 261         [], [enable_doc="no"])
 262 AC_MSG_RESULT([$enable_doc])
 263 AS_IF([test "x$enable_doc" = xyes],
 264         [ENABLE_DOC=1], [ENABLE_DOC=0])
 265 AC_SUBST(ENABLE_DOC)
 266 ]) # LB_CONFIG_DOCS
 267
 268 #
 269 # LB_CONFIG_MANPAGES
 270 #
 271 # Build manpages?
 272 #
 273 AC_DEFUN([LB_CONFIG_MANPAGES], [
 274 AC_MSG_CHECKING([whether to build Lustre manpages])
 275 AC_ARG_ENABLE([manpages],
 276         AC_HELP_STRING([--disable-manpages],
 277                         [skip creation and inclusion of man pages (default is enable)]),
 278         [], [enable_manpages="yes"])
 279 AC_MSG_RESULT([$enable_manpages])
 280 ]) # LB_CONFIG_MANPAGES
 281
 282 #
 283 # LB_CONFIG_HEADERS
 284 #
 285 # add -include config.h
 286 #
 287 AC_DEFUN([LB_CONFIG_HEADERS], [
 288 AC_CONFIG_HEADERS([config.h])
 289 CPPFLAGS="-include $PWD/undef.h -include $PWD/config.h $CPPFLAGS"
 290 EXTRA_KCFLAGS="-include $PWD/undef.h -include $PWD/config.h $EXTRA_KCFLAGS"
 291 AC_SUBST(EXTRA_KCFLAGS)
 292 ]) # LB_CONFIG_HEADERS
 293
 294 #
 295 # LB_INCLUDE_RULES
 296 #
 297 # defines for including the toplevel Rules
 298 #
 299 AC_DEFUN([LB_INCLUDE_RULES], [
 300 INCLUDE_RULES="include $PWD/Rules"
 301 AC_SUBST(INCLUDE_RULES)
 302 ]) # LB_INCLUDE_RULES
 303
 304 #
 305 # LB_PATH_DEFAULTS
 306 #
 307 # 'fixup' default paths
 308 #
 309 AC_DEFUN([LB_PATH_DEFAULTS], [
 310 # directories for binaries
 311 AC_PREFIX_DEFAULT([/usr])
 312
 313 sysconfdir='/etc'
 314 AC_SUBST(sysconfdir)
 315
 316 # Directories for documentation and demos.
 317 docdir='${datadir}/doc/$(PACKAGE)'
 318 AC_SUBST(docdir)
 319
 320 LIBCFS_PATH_DEFAULTS
 321 LN_PATH_DEFAULTS
 322 LC_PATH_DEFAULTS
 323 ]) # LB_PATH_DEFAULTS
 324
 325 #
 326 # LB_PROG_CC
 327 #
 328 # checks on the C compiler
 329 #
 330 AC_DEFUN([LB_PROG_CC], [
 331 AC_PROG_RANLIB
 332 AC_CHECK_TOOL(LD, [ld], [no])
 333 AC_CHECK_TOOL(OBJDUMP, [objdump], [no])
 334 AC_CHECK_TOOL(STRIP, [strip], [no])
 335
 336 # ---------  unsigned long long sane? -------
 337 AC_CHECK_SIZEOF(unsigned long long, 0)
 338 AS_IF([test $ac_cv_sizeof_unsigned_long_long != 8],
 339         [AC_MSG_ERROR([we assume that sizeof(unsigned long long) == 8.])])
 340
 341 AS_IF([test $target_cpu = powerpc64], [
 342         AC_MSG_WARN([set compiler with -m64])
 343         CFLAGS="$CFLAGS -m64"
 344         CC="$CC -m64"
 345 ])
 346
 347 # libcfs/include for util headers, lustre/include for liblustreapi and friends
 348 # UAPI headers from OpenSFS are included if modules support is enabled, otherwise
 349 # it will use the native kernel implementation.
 350 CPPFLAGS="-I$PWD/libcfs/include -I$PWD/lnet/utils/ -I$PWD/lustre/include $CPPFLAGS"
 351
 352 CCASFLAGS="-Wall -fPIC -D_GNU_SOURCE"
 353 AC_SUBST(CCASFLAGS)
 354
 355 # everyone builds against lnet and lustre kernel headers
 356 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -g -I$PWD/libcfs/include -I$PWD/libcfs/include/libcfs -I$PWD/lnet/include/uapi -I$PWD/lnet/include -I$PWD/lustre/include/uapi -I$PWD/lustre/include"
 357 AC_SUBST(EXTRA_KCFLAGS)
 358 ]) # LB_PROG_CC
 359
 360 #
 361 # Check if gcc supports -Wno-format-truncation
 362 #
 363 # To supress many warnings with gcc7
 364 #
 365 AC_DEFUN([LB_CC_NO_FORMAT_TRUNCATION], [
 366         AC_MSG_CHECKING([for -Wno-format-truncation support])
 367
 368         saved_flags="$CFLAGS"
 369         CFLAGS="$CFLAGS -Wno-format-truncation"
 370
 371         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 372                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-format-truncation"
 373                 AC_SUBST(EXTRA_KCFLAGS)
 374                 AC_MSG_RESULT([yes])
 375         ], [
 376                 AC_MSG_RESULT([no])
 377         ])
 378
 379         CFLAGS="$saved_flags"
 380 ])
 381
 382 #
 383 # Check if gcc supports -Wno-stringop-truncation
 384 #
 385 # To supress many warnings with gcc8
 386 #
 387 AC_DEFUN([LB_CC_NO_STRINGOP_TRUNCATION], [
 388         AC_MSG_CHECKING([for -Wno-stringop-truncation support])
 389
 390         saved_flags="$CFLAGS"
 391         CFLAGS="$CFLAGS -Werror -Wno-stringop-truncation"
 392
 393         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 394                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-stringop-truncation"
 395                 AC_SUBST(EXTRA_KCFLAGS)
 396                 AC_MSG_RESULT([yes])
 397         ], [
 398                 AC_MSG_RESULT([no])
 399         ])
 400
 401         CFLAGS="$saved_flags"
 402 ])
 403
 404 #
 405 # Check if gcc supports -Wno-stringop-overflow
 406 #
 407 # To supress many warnings with gcc8
 408 #
 409 AC_DEFUN([LB_CC_NO_STRINGOP_OVERFLOW], [
 410         AC_MSG_CHECKING([for -Wno-stringop-overflow support])
 411
 412         saved_flags="$CFLAGS"
 413         CFLAGS="$CFLAGS -Wno-stringop-overflow"
 414
 415         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 416                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-stringop-overflow"
 417                 AC_SUBST(EXTRA_KCFLAGS)
 418                 AC_MSG_RESULT([yes])
 419         ], [
 420                 AC_MSG_RESULT([no])
 421         ])
 422
 423         CFLAGS="$saved_flags"
 424 ])
 425
 426 #
 427 # LB_CONDITIONALS
 428 #
 429 # AM_CONDITIONAL instances for everything
 430 # (so that portals/lustre can disable some if needed)
 431 #
 432 AC_DEFUN([LB_CONDITIONALS], [
 433 AM_CONDITIONAL([PLUGINS], [test x$enable_shared = xyes])
 434 AM_CONDITIONAL([MODULES], [test x$enable_modules = xyes])
 435 AM_CONDITIONAL([UTILS], [test x$enable_utils = xyes])
 436 AM_CONDITIONAL([TESTS], [test x$enable_tests = xyes])
 437 AM_CONDITIONAL([DOC], [test x$ENABLE_DOC = x1])
 438 AM_CONDITIONAL([MANPAGES], [test x$enable_manpages = xyes])
 439 AM_CONDITIONAL([LINUX], [test x$lb_target_os = xlinux])
 440 AM_CONDITIONAL([USE_QUILT], [test x$use_quilt = xyes])
 441 AM_CONDITIONAL([RHEL], [test -f /etc/redhat-release])
 442 AM_CONDITIONAL([SUSE], [test -f /etc/SUSE-brand -o -f /etc/SuSE-release])
 443 AM_CONDITIONAL([UBUNTU], [test x$UBUNTU_KERNEL = xyes])
 444 AM_CONDITIONAL([BUILD_LUTF], [test x$enable_lutf = xyes])
 445
 446 LN_CONDITIONALS
 447 LC_CONDITIONALS
 448 ]) # LB_CONDITIONALS
 449
 450 #
 451 # LB_CONFIG_FILES
 452 #
 453 # build-specific config files
 454 #
 455 AC_DEFUN([LB_CONFIG_FILES], [
 456         AC_CONFIG_FILES([
 457                 Makefile
 458                 autoMakefile]
 459                 config/Makefile
 460                 [Rules:build/Rules.in]
 461                 AC_PACKAGE_TARNAME[.spec]
 462                 AC_PACKAGE_TARNAME[-dkms.spec]
 463                 ldiskfs/Makefile
 464                 ldiskfs/autoMakefile
 465                 lustre/utils/lustre.pc
 466                 lustre-iokit/Makefile
 467                 lustre-iokit/obdfilter-survey/Makefile
 468                 lustre-iokit/ost-survey/Makefile
 469                 lustre-iokit/sgpdd-survey/Makefile
 470                 lustre-iokit/mds-survey/Makefile
 471                 lustre-iokit/ior-survey/Makefile
 472                 lustre-iokit/stats-collect/Makefile
 473         )
 474 ])
 475
 476 #
 477 # LB_CONFIG_SERVERS
 478 #
 479 AC_DEFUN([LB_CONFIG_SERVERS], [
 480 AC_ARG_ENABLE([server],
 481         AC_HELP_STRING([--disable-server],
 482                         [disable Lustre server support]), [
 483                 AS_IF([test x$enable_server != xyes -a x$enable_server != xno],
 484                         [AC_MSG_ERROR([server valid options are "yes" or "no"])])
 485                 AS_IF([test x$enable_server = xyes -a x$enable_dist = xyes],
 486                         [AC_MSG_ERROR([--enable-server cannot be used with --enable-dist])])
 487         ], [
 488                 AS_IF([test x$enable_dist = xyes],
 489                         [enable_server=no], [enable_server=maybe])
 490         ])
 491
 492 # There are at least two good reasons why we should really run
 493 # LB_CONFIG_MODULES elsewhere before the call to LB_CONFIG_SERVERS:
 494 # LB_CONFIG_MODULES needs to be run for client support even when
 495 # servers are disabled, and because module support is actually a
 496 # prerequisite of server support.  However, some things under
 497 # LB_CONFIG_MODULES need us to already have checked for --disable-server,
 498 # before running, so until LB_CONFIG_MODULES can be reorganized, we
 499 # call it here.
 500 LB_CONFIG_MODULES
 501 AS_IF([test x$enable_modules = xno], [enable_server=no])
 502 LB_CONFIG_LDISKFS
 503 LB_CONFIG_ZFS
 504
 505 # If no backends were configured, and the user did not explicitly
 506 # require servers to be enabled, we just disable servers.
 507 AS_IF([test x$enable_ldiskfs = xno -a x$enable_zfs = xno], [
 508         AS_CASE([$enable_server],
 509                 [maybe], [enable_server=no],
 510                 [yes], [AC_MSG_ERROR([cannot enable servers, no backends were configured])])
 511         ], [
 512                 AS_IF([test x$enable_server = xmaybe], [enable_server=yes])
 513         ])
 514
 515 AC_MSG_CHECKING([whether to build Lustre server support])
 516 AC_MSG_RESULT([$enable_server])
 517 AS_IF([test x$enable_server = xyes], [
 518         AC_DEFINE(HAVE_SERVER_SUPPORT, 1, [support server])
 519         AC_SUBST(ENABLE_SERVER, yes)
 520 ], [
 521         AC_SUBST(ENABLE_SERVER, no)
 522 ])
 523 ]) # LB_CONFIG_SERVERS
 524
 525 #
 526 # LB_CONFIG_RPMBUILD_OPTIONS
 527 #
 528 # The purpose of this function is to assemble command line options
 529 # for the rpmbuild command based on the options passed to the configure
 530 # script, and also upon the decisions that configure makes based on
 531 # the tests that it runs.
 532 # These strings can be passed to rpmbuild on the command line
 533 # in the Make targets named "rpms" and "srpm".
 534 #
 535 AC_DEFUN([LB_CONFIG_RPMBUILD_OPTIONS], [
 536 RPMBINARGS=
 537 CONFIGURE_ARGS=
 538 eval set -- $ac_configure_args
 539 for arg; do
 540         case $arg in
 541                 --*dir=* ) ;;
 542                 -C | --cache-file=* ) ;;
 543                 --prefix=* | --*-prefix=* ) ;;
 544                 --enable-dist ) ;;
 545                 --with-kmp-moddir=* ) ;;
 546                 --with-linux=* | --with-linux-obj=* ) ;;
 547                 --enable-shared | --disable-shared ) ;;
 548                 --enable-static | --disable-static ) ;;
 549                 --enable-ldiskfs | --disable-ldiskfs ) ;;
 550                 --enable-modules | --disable-modules ) ;;
 551                 --enable-server | --disable-server ) ;;
 552                 --enable-tests | --disable-tests ) ;;
 553                 --enable-utils | --disable-utils ) ;;
 554                 --enable-iokit | --disable-iokit ) ;;
 555                 --enable-manpages | --disable-manpages ) ;;
 556                 * ) CONFIGURE_ARGS="$CONFIGURE_ARGS '$arg'" ;;
 557         esac
 558 done
 559 if test -n "$CONFIGURE_ARGS" ; then
 560         RPMBINARGS="$RPMBINARGS --define \"configure_args $CONFIGURE_ARGS\""
 561 fi
 562 if test -n "$LINUX" ; then
 563         RPMBINARGS="$RPMBINARGS --define \"kdir $LINUX\""
 564         if test -n "$LINUX_OBJ" -a "$LINUX_OBJ" != x"$LINUX" ; then
 565                 RPMBINARGS="$RPMBINARGS --define \"kobjdir $LINUX_OBJ\""
 566         fi
 567 fi
 568 if test x$enable_modules != xyes ; then
 569         RPMBINARGS="$RPMBINARGS --without lustre_modules"
 570 fi
 571 if test x$enable_tests != xyes ; then
 572         RPMBINARGS="$RPMBINARGS --without lustre_tests"
 573 fi
 574 if test x$enable_lutf != xyes ; then
 575         RPMBINARGS="$RPMBINARGS --without lustre_tests_lutf"
 576 fi
 577 if test x$enable_utils != xyes ; then
 578         RPMBINARGS="$RPMBINARGS --without lustre_utils"
 579 fi
 580 if test x$enable_server != xyes ; then
 581         RPMBINARGS="$RPMBINARGS --without servers"
 582 fi
 583 if test x$enable_ldiskfs != xyes ; then
 584         RPMBINARGS="$RPMBINARGS --without ldiskfs"
 585 fi
 586 if test x$enable_zfs = xyes ; then
 587         RPMBINARGS="$RPMBINARGS --with zfs"
 588 fi
 589 if test x$enable_gss_keyring = xyes ; then
 590         RPMBINARGS="$RPMBINARGS --with gss_keyring --with gss"
 591 fi
 592 if test x$enable_gss = xyes ; then
 593         RPMBINARGS="$RPMBINARGS --with gss"
 594         AC_SUBST(ENABLE_GSS, yes)
 595 elif test x$enable_gss = xno ; then
 596         RPMBINARGS="$RPMBINARGS --without gss"
 597         AC_SUBST(ENABLE_GSS, no)
 598 fi
 599 if test x$enable_crypto = xyes ; then
 600         RPMBINARGS="$RPMBINARGS --with crypto"
 601         AC_SUBST(ENABLE_CRYPTO, yes)
 602 elif test x$enable_crypto = xno ; then
 603         RPMBINARGS="$RPMBINARGS --without crypto"
 604         AC_SUBST(ENABLE_CRYPTO, no)
 605 fi
 606 if test x$enable_iokit != xyes ; then
 607         RPMBINARGS="$RPMBINARGS --without lustre_iokit"
 608 fi
 609 if test x$enable_snmp != xyes ; then
 610         RPMBINARGS="$RPMBINARGS --without snmp"
 611 fi
 612 if test x$enable_manpages != xyes ; then
 613         RPMBINARGS="$RPMBINARGS --without manpages"
 614 fi
 615 if test x$enable_shared != xyes ; then
 616         RPMBINARGS="$RPMBINARGS --without shared"
 617 fi
 618 if test x$enable_static != xyes ; then
 619         RPMBINARGS="$RPMBINARGS --without static"
 620 fi
 621 if test x$enable_mpitests != xyes ; then
 622         RPMBINARGS="$RPMBINARGS --without mpi"
 623 fi
 624
 625 RPMBUILD_BINARY_ARGS=$RPMBINARGS
 626
 627 AC_SUBST(RPMBUILD_BINARY_ARGS)
 628 ]) # LB_CONFIG_RPMBUILD_OPTIONS
 629
 630 #
 631 # LB_CONFIG_CACHE_OPTIONS
 632 #
 633 # Propagate config cache option
 634 #
 635 AC_DEFUN([LB_CONFIG_CACHE_OPTIONS], [
 636 CONFIG_CACHE_FILE=
 637 if test -f "$cache_file"; then
 638         CONFIG_CACHE_FILE=$(readlink --canonicalize "$cache_file")
 639 fi
 640 AC_SUBST(CONFIG_CACHE_FILE)
 641 ]) # LB_CONFIG_CACHE_OPTIONS
 642
 643 #
 644 # LB_CONFIGURE
 645 #
 646 # main configure steps
 647 #
 648 AC_DEFUN([LB_CONFIGURE], [
 649 AC_MSG_NOTICE([Lustre base checks
 650 ==============================================================================])
 651 LB_CANONICAL_SYSTEM
 652
 653 LB_CONFIG_DIST
 654
 655 LB_DOWNSTREAM_RELEASE
 656 LB_USES_DPKG
 657
 658 LB_INCLUDE_RULES
 659
 660 LB_PATH_DEFAULTS
 661
 662 LB_PROG_CC
 663 LB_CC_NO_FORMAT_TRUNCATION
 664 LB_CC_NO_STRINGOP_TRUNCATION
 665 LB_CC_NO_STRINGOP_OVERFLOW
 666
 667 LC_OSD_ADDON
 668
 669 LB_CONFIG_DOCS
 670 LB_CONFIG_MANPAGES
 671 LB_CONFIG_UTILS
 672 LB_CONFIG_TESTS
 673 LC_CONFIG_CLIENT
 674 LB_CONFIG_MPITESTS
 675 LB_CONFIG_SERVERS
 676 LC_CONFIG_CRYPTO
 677
 678 # Tests depends from utils (multiop from liblustreapi)
 679 AS_IF([test "x$enable_utils" = xno], [enable_tests="no"])
 680
 681 AS_IF([test "x$enable_utils" = xyes], [
 682         LC_GLIBC_SUPPORT_COPY_FILE_RANGE
 683         LC_OPENSSL_SSK
 684         LC_OPENSSL_GETSEPOL
 685         LC_FID2PATH_ANON_UNION
 686         LC_IOC_REMOVE_ENTRY
 687 ])
 688 AS_IF([test "x$enable_tests" = xyes], [
 689         LC_HAVE_LIBAIO
 690         LC_GLIBC_SUPPORT_FHANDLES
 691 ])
 692
 693 LIBCFS_CONFIG_CDEBUG
 694 LC_QUOTA
 695
 696 LB_LIBMOUNT
 697 LB_PATH_SNMP
 698 LB_PATH_LUSTREIOKIT
 699
 700 LB_DEFINE_E2FSPROGS_NAMES
 701
 702 LIBCFS_CONFIGURE
 703 LN_CONFIGURE
 704 LC_CONFIGURE
 705 AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIGURE])
 706
 707 LB_CONDITIONALS
 708 LB_CONFIG_HEADERS
 709
 710 LIBCFS_CONFIG_FILES
 711 LB_CONFIG_FILES
 712 LN_CONFIG_FILES
 713 LC_CONFIG_FILES
 714 AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIG_FILES])
 715
 716 AC_SUBST(ac_configure_args)
 717
 718 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
 719 AC_SUBST(MOSTLYCLEANFILES)
 720
 721 LB_CONFIG_RPMBUILD_OPTIONS
 722 LB_CONFIG_CACHE_OPTIONS
 723
 724 AC_OUTPUT
 725
 726 cat <<_ACEOF
 727
 728 CC:            $CC
 729 LD:            $LD
 730 CPPFLAGS:      $CPPFLAGS
 731 CFLAGS:        $CFLAGS
 732 EXTRA_KCFLAGS: $EXTRA_KCFLAGS
 733
 734 Type 'make' to build Lustre.
 735 _ACEOF
 736 ]) # LB_CONFIGURE