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_IF([test "x$FLEX" = "x"], [AC_MSG_ERROR([flex package is required to build kernel modules])])
 159         AS_IF([test "x$BISON" = "x"], [AC_MSG_ERROR([bison package is required to build kernel modules])])
 160         AS_CASE([$target_os],
 161                 [linux*], [
 162                         # Run serial tests
 163                         LB_PROG_LINUX
 164                         LIBCFS_PROG_LINUX
 165                         LN_PROG_LINUX
 166                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR])
 167                         LC_PROG_LINUX
 168
 169                         # Run any parallel compile tests
 170                         LIBCFS_PROG_LINUX_SRC
 171                         LN_PROG_LINUX_SRC
 172                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR_SRC])
 173                         LC_PROG_LINUX_SRC
 174
 175                         # Collect parallel compile tests results
 176                         LIBCFS_PROG_LINUX_RESULTS
 177                         LN_PROG_LINUX_RESULTS
 178                         AS_IF([test "x$enable_server" != xno], [LB_EXT4_SRC_DIR_RESULTS])
 179                         LC_PROG_LINUX_RESULTS
 180
 181                 ], [*], [
 182                         # This is strange - Lustre supports a target we don't
 183                         AC_MSG_ERROR([Modules are not supported on $target_os])
 184         ])
 185         # Use OpenSFS UAPI header path instead of linux kernel
 186         CPPFLAGS="-I$PWD/lnet/include/uapi -I$PWD/lustre/include/uapi $CPPFLAGS"
 187 ])
 188 ]) # LB_CONFIG_MODULES
 189
 190 #
 191 # LB_CONFIG_UTILS
 192 #
 193 # Build utils?
 194 #
 195 AC_DEFUN([LB_CONFIG_UTILS], [
 196 AC_MSG_CHECKING([whether to build Lustre utilities])
 197 AC_ARG_ENABLE([utils],
 198         AC_HELP_STRING([--disable-utils],
 199                 [disable building of Lustre utility programs]),
 200         [], [enable_utils="yes"])
 201 AC_MSG_RESULT([$enable_utils])
 202 ]) # LB_CONFIG_UTILS
 203
 204 #
 205 # LB_CONFIG_TESTS
 206 #
 207 # Build tests?
 208 #
 209 AC_DEFUN([LB_CONFIG_TESTS], [
 210 AC_MSG_CHECKING([whether to build Lustre tests])
 211 AC_ARG_ENABLE([tests],
 212         AC_HELP_STRING([--disable-tests],
 213                 [disable building of Lustre tests]),
 214         [], [enable_tests="yes"])
 215
 216 #
 217 # Check to see if we can build the lutf
 218 #
 219 AX_PYTHON_DEVEL()
 220 AS_IF([test "x$PYTHON_VERSION_CHECK" = xno], [
 221         enable_lutf="no"
 222 ], [
 223         AX_PKG_SWIG(2.0, [ enable_lutf="yes" ],
 224                          [ enable_lutf="no" ])
 225 ])
 226
 227 AC_MSG_RESULT([$enable_tests])
 228 ]) # LB_CONFIG_TESTS
 229
 230 #
 231 # LB_CONFIG_DIST
 232 #
 233 # Just enough configure so that "make dist" is useful
 234 #
 235 # this simply re-adjusts some defaults, which of course can be overridden
 236 # on the configure line after the --for-dist option
 237 #
 238 AC_DEFUN([LB_CONFIG_DIST], [
 239 AC_MSG_CHECKING([whether to configure just enough for make dist])
 240 AC_ARG_ENABLE([dist],
 241         AC_HELP_STRING([--enable-dist],
 242                         [only configure enough for make dist]),
 243         [], [enable_dist="no"])
 244 AC_MSG_RESULT([$enable_dist])
 245 AS_IF([test "x$enable_dist" != xno], [
 246         enable_doc="no"
 247         enable_utils="no"
 248         enable_tests="no"
 249         enable_modules="no"
 250 ])
 251 ]) # LB_CONFIG_DIST
 252
 253 #
 254 # LB_CONFIG_DOCS
 255 #
 256 # Build docs?
 257 #
 258 AC_DEFUN([LB_CONFIG_DOCS], [
 259 AC_MSG_CHECKING([whether to build Lustre docs])
 260 AC_ARG_ENABLE([doc],
 261         AC_HELP_STRING([--disable-doc],
 262                         [skip creation of pdf documentation]),
 263         [], [enable_doc="no"])
 264 AC_MSG_RESULT([$enable_doc])
 265 AS_IF([test "x$enable_doc" = xyes],
 266         [ENABLE_DOC=1], [ENABLE_DOC=0])
 267 AC_SUBST(ENABLE_DOC)
 268 ]) # LB_CONFIG_DOCS
 269
 270 #
 271 # LB_CONFIG_MANPAGES
 272 #
 273 # Build manpages?
 274 #
 275 AC_DEFUN([LB_CONFIG_MANPAGES], [
 276 AC_MSG_CHECKING([whether to build Lustre manpages])
 277 AC_ARG_ENABLE([manpages],
 278         AC_HELP_STRING([--disable-manpages],
 279                         [skip creation and inclusion of man pages (default is enable)]),
 280         [], [enable_manpages="yes"])
 281 AC_MSG_RESULT([$enable_manpages])
 282 ]) # LB_CONFIG_MANPAGES
 283
 284 #
 285 # LB_CONFIG_HEADERS
 286 #
 287 # add -include config.h
 288 #
 289 AC_DEFUN([LB_CONFIG_HEADERS], [
 290 AC_CONFIG_HEADERS([config.h])
 291 CPPFLAGS="-include $PWD/undef.h -include $PWD/config.h $CPPFLAGS"
 292 EXTRA_KCFLAGS="-include $PWD/undef.h -include $PWD/config.h $EXTRA_KCFLAGS"
 293 AC_SUBST(EXTRA_KCFLAGS)
 294 ]) # LB_CONFIG_HEADERS
 295
 296 #
 297 # LB_INCLUDE_RULES
 298 #
 299 # defines for including the toplevel Rules
 300 #
 301 AC_DEFUN([LB_INCLUDE_RULES], [
 302 INCLUDE_RULES="include $PWD/Rules"
 303 AC_SUBST(INCLUDE_RULES)
 304 ]) # LB_INCLUDE_RULES
 305
 306 #
 307 # LB_PATH_DEFAULTS
 308 #
 309 # 'fixup' default paths
 310 #
 311 AC_DEFUN([LB_PATH_DEFAULTS], [
 312 # directories for binaries
 313 AC_PREFIX_DEFAULT([/usr])
 314
 315 sysconfdir='/etc'
 316 AC_SUBST(sysconfdir)
 317
 318 # Directories for documentation and demos.
 319 docdir='${datadir}/doc/$(PACKAGE)'
 320 AC_SUBST(docdir)
 321
 322 LIBCFS_PATH_DEFAULTS
 323 LN_PATH_DEFAULTS
 324 LC_PATH_DEFAULTS
 325 ]) # LB_PATH_DEFAULTS
 326
 327 #
 328 # LB_PROG_CC
 329 #
 330 # checks on the C compiler
 331 #
 332 AC_DEFUN([LB_PROG_CC], [
 333 AC_PROG_RANLIB
 334 AC_CHECK_TOOL(LD, [ld], [no])
 335 AC_CHECK_TOOL(OBJDUMP, [objdump], [no])
 336 AC_CHECK_TOOL(STRIP, [strip], [no])
 337
 338 # ---------  unsigned long long sane? -------
 339 AC_CHECK_SIZEOF(unsigned long long, 0)
 340 AS_IF([test $ac_cv_sizeof_unsigned_long_long != 8],
 341         [AC_MSG_ERROR([we assume that sizeof(unsigned long long) == 8.])])
 342
 343 AS_IF([test $target_cpu = powerpc64], [
 344         AC_MSG_WARN([set compiler with -m64])
 345         CFLAGS="$CFLAGS -m64"
 346         CC="$CC -m64"
 347 ])
 348
 349 # libcfs/include for util headers, lustre/include for liblustreapi and friends
 350 # UAPI headers from OpenSFS are included if modules support is enabled, otherwise
 351 # it will use the native kernel implementation.
 352 CPPFLAGS="-I$PWD/libcfs/include -I$PWD/lnet/utils/ -I$PWD/lustre/include $CPPFLAGS"
 353
 354 CCASFLAGS="-Wall -fPIC -D_GNU_SOURCE"
 355 AC_SUBST(CCASFLAGS)
 356
 357 # everyone builds against lnet and lustre kernel headers
 358 EXTRA_KCFLAGS="$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"
 359 AC_SUBST(EXTRA_KCFLAGS)
 360 ]) # LB_PROG_CC
 361
 362 #
 363 # Check if gcc supports -Wno-format-truncation
 364 #
 365 # To supress many warnings with gcc7
 366 #
 367 AC_DEFUN([LB_CC_NO_FORMAT_TRUNCATION], [
 368         AC_MSG_CHECKING([for -Wno-format-truncation support])
 369
 370         saved_flags="$CFLAGS"
 371         CFLAGS="$CFLAGS -Wno-format-truncation"
 372
 373         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 374                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-format-truncation"
 375                 AC_SUBST(EXTRA_KCFLAGS)
 376                 AC_MSG_RESULT([yes])
 377         ], [
 378                 AC_MSG_RESULT([no])
 379         ])
 380
 381         CFLAGS="$saved_flags"
 382 ])
 383
 384 #
 385 # Check if gcc supports -Wno-stringop-truncation
 386 #
 387 # To supress many warnings with gcc8
 388 #
 389 AC_DEFUN([LB_CC_NO_STRINGOP_TRUNCATION], [
 390         AC_MSG_CHECKING([for -Wno-stringop-truncation support])
 391
 392         saved_flags="$CFLAGS"
 393         CFLAGS="$CFLAGS -Werror -Wno-stringop-truncation"
 394
 395         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 396                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-stringop-truncation"
 397                 AC_SUBST(EXTRA_KCFLAGS)
 398                 AC_MSG_RESULT([yes])
 399         ], [
 400                 AC_MSG_RESULT([no])
 401         ])
 402
 403         CFLAGS="$saved_flags"
 404 ])
 405
 406 #
 407 # Check if gcc supports -Wno-stringop-overflow
 408 #
 409 # To supress many warnings with gcc8
 410 #
 411 AC_DEFUN([LB_CC_NO_STRINGOP_OVERFLOW], [
 412         AC_MSG_CHECKING([for -Wno-stringop-overflow support])
 413
 414         saved_flags="$CFLAGS"
 415         CFLAGS="$CFLAGS -Wno-stringop-overflow"
 416
 417         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
 418                 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -Wno-stringop-overflow"
 419                 AC_SUBST(EXTRA_KCFLAGS)
 420                 AC_MSG_RESULT([yes])
 421         ], [
 422                 AC_MSG_RESULT([no])
 423         ])
 424
 425         CFLAGS="$saved_flags"
 426 ])
 427
 428 #
 429 # LB_CONDITIONALS
 430 #
 431 # AM_CONDITIONAL instances for everything
 432 # (so that portals/lustre can disable some if needed)
 433 #
 434 AC_DEFUN([LB_CONDITIONALS], [
 435 AM_CONDITIONAL([PLUGINS], [test x$enable_shared = xyes])
 436 AM_CONDITIONAL([MODULES], [test x$enable_modules = xyes])
 437 AM_CONDITIONAL([UTILS], [test x$enable_utils = xyes])
 438 AM_CONDITIONAL([TESTS], [test x$enable_tests = xyes])
 439 AM_CONDITIONAL([DOC], [test x$ENABLE_DOC = x1])
 440 AM_CONDITIONAL([MANPAGES], [test x$enable_manpages = xyes])
 441 AM_CONDITIONAL([LINUX], [test x$lb_target_os = xlinux])
 442 AM_CONDITIONAL([USE_QUILT], [test x$use_quilt = xyes])
 443 AM_CONDITIONAL([RHEL], [test -f /etc/redhat-release])
 444 AM_CONDITIONAL([SUSE], [test -f /etc/SUSE-brand -o -f /etc/SuSE-release])
 445 AM_CONDITIONAL([UBUNTU], [test x$UBUNTU_KERNEL = xyes])
 446 AM_CONDITIONAL([BUILD_LUTF], [test x$enable_lutf = xyes])
 447
 448 LN_CONDITIONALS
 449 LC_CONDITIONALS
 450 ]) # LB_CONDITIONALS
 451
 452 #
 453 # LB_CONFIG_FILES
 454 #
 455 # build-specific config files
 456 #
 457 AC_DEFUN([LB_CONFIG_FILES], [
 458         AC_CONFIG_FILES([
 459                 Makefile
 460                 autoMakefile]
 461                 config/Makefile
 462                 [Rules:build/Rules.in]
 463                 AC_PACKAGE_TARNAME[.spec]
 464                 AC_PACKAGE_TARNAME[-dkms.spec]
 465                 ldiskfs/Makefile
 466                 ldiskfs/autoMakefile
 467                 lustre/utils/lustre.pc
 468                 lustre-iokit/Makefile
 469                 lustre-iokit/obdfilter-survey/Makefile
 470                 lustre-iokit/ost-survey/Makefile
 471                 lustre-iokit/sgpdd-survey/Makefile
 472                 lustre-iokit/mds-survey/Makefile
 473                 lustre-iokit/ior-survey/Makefile
 474                 lustre-iokit/stats-collect/Makefile
 475         )
 476 ])
 477
 478 #
 479 # LB_CONFIG_SERVERS
 480 #
 481 AC_DEFUN([LB_CONFIG_SERVERS], [
 482 AC_ARG_ENABLE([server],
 483         AC_HELP_STRING([--disable-server],
 484                         [disable Lustre server support]), [
 485                 AS_IF([test x$enable_server != xyes -a x$enable_server != xno],
 486                         [AC_MSG_ERROR([server valid options are "yes" or "no"])])
 487                 AS_IF([test x$enable_server = xyes -a x$enable_dist = xyes],
 488                         [AC_MSG_ERROR([--enable-server cannot be used with --enable-dist])])
 489         ], [
 490                 AS_IF([test x$enable_dist = xyes],
 491                         [enable_server=no], [enable_server=maybe])
 492         ])
 493
 494 # There are at least two good reasons why we should really run
 495 # LB_CONFIG_MODULES elsewhere before the call to LB_CONFIG_SERVERS:
 496 # LB_CONFIG_MODULES needs to be run for client support even when
 497 # servers are disabled, and because module support is actually a
 498 # prerequisite of server support.  However, some things under
 499 # LB_CONFIG_MODULES need us to already have checked for --disable-server,
 500 # before running, so until LB_CONFIG_MODULES can be reorganized, we
 501 # call it here.
 502 LB_CONFIG_MODULES
 503 AS_IF([test x$enable_modules = xno], [enable_server=no])
 504 LB_CONFIG_LDISKFS
 505 LB_CONFIG_ZFS
 506
 507 # If no backends were configured, and the user did not explicitly
 508 # require servers to be enabled, we just disable servers.
 509 AS_IF([test x$enable_ldiskfs = xno -a x$enable_zfs = xno], [
 510         AS_CASE([$enable_server],
 511                 [maybe], [enable_server=no],
 512                 [yes], [AC_MSG_ERROR([cannot enable servers, no backends were configured])])
 513         ], [
 514                 AS_IF([test x$enable_server = xmaybe], [enable_server=yes])
 515         ])
 516
 517 AC_MSG_CHECKING([whether to build Lustre server support])
 518 AC_MSG_RESULT([$enable_server])
 519 AS_IF([test x$enable_server = xyes], [
 520         AC_DEFINE(HAVE_SERVER_SUPPORT, 1, [support server])
 521         AC_SUBST(ENABLE_SERVER, yes)
 522 ], [
 523         AC_SUBST(ENABLE_SERVER, no)
 524 ])
 525 ]) # LB_CONFIG_SERVERS
 526
 527 #
 528 # LB_CONFIG_RPMBUILD_OPTIONS
 529 #
 530 # The purpose of this function is to assemble command line options
 531 # for the rpmbuild command based on the options passed to the configure
 532 # script, and also upon the decisions that configure makes based on
 533 # the tests that it runs.
 534 # These strings can be passed to rpmbuild on the command line
 535 # in the Make targets named "rpms" and "srpm".
 536 #
 537 AC_DEFUN([LB_CONFIG_RPMBUILD_OPTIONS], [
 538 RPMBINARGS=
 539 CONFIGURE_ARGS=
 540 eval set -- $ac_configure_args
 541 for arg; do
 542         case $arg in
 543                 --*dir=* ) ;;
 544                 -C | --cache-file=* ) ;;
 545                 --prefix=* | --*-prefix=* ) ;;
 546                 --enable-dist ) ;;
 547                 --with-kmp-moddir=* ) ;;
 548                 --with-linux=* | --with-linux-obj=* ) ;;
 549                 --enable-shared | --disable-shared ) ;;
 550                 --enable-static | --disable-static ) ;;
 551                 --enable-ldiskfs | --disable-ldiskfs ) ;;
 552                 --enable-modules | --disable-modules ) ;;
 553                 --enable-server | --disable-server ) ;;
 554                 --enable-tests | --disable-tests ) ;;
 555                 --enable-utils | --disable-utils ) ;;
 556                 --enable-iokit | --disable-iokit ) ;;
 557                 --enable-manpages | --disable-manpages ) ;;
 558                 * ) CONFIGURE_ARGS="$CONFIGURE_ARGS '$arg'" ;;
 559         esac
 560 done
 561 if test -n "$CONFIGURE_ARGS" ; then
 562         RPMBINARGS="$RPMBINARGS --define \"configure_args $CONFIGURE_ARGS\""
 563 fi
 564 if test -n "$LINUX" ; then
 565         RPMBINARGS="$RPMBINARGS --define \"kdir $LINUX\""
 566         if test -n "$LINUX_OBJ" -a "$LINUX_OBJ" != x"$LINUX" ; then
 567                 RPMBINARGS="$RPMBINARGS --define \"kobjdir $LINUX_OBJ\""
 568         fi
 569 fi
 570 if test x$enable_modules != xyes ; then
 571         RPMBINARGS="$RPMBINARGS --without lustre_modules"
 572 fi
 573 if test x$enable_tests != xyes ; then
 574         RPMBINARGS="$RPMBINARGS --without lustre_tests"
 575 fi
 576 if test x$enable_lutf != xyes ; then
 577         RPMBINARGS="$RPMBINARGS --without lustre_tests_lutf"
 578 fi
 579 if test x$enable_utils != xyes ; then
 580         RPMBINARGS="$RPMBINARGS --without lustre_utils"
 581 fi
 582 if test x$enable_server != xyes ; then
 583         RPMBINARGS="$RPMBINARGS --without servers"
 584 fi
 585 if test x$enable_ldiskfs != xyes ; then
 586         RPMBINARGS="$RPMBINARGS --without ldiskfs"
 587 fi
 588 if test x$enable_zfs = xyes ; then
 589         RPMBINARGS="$RPMBINARGS --with zfs"
 590 fi
 591 if test x$enable_gss_keyring = xyes ; then
 592         RPMBINARGS="$RPMBINARGS --with gss_keyring --with gss"
 593 fi
 594 if test x$enable_gss = xyes ; then
 595         RPMBINARGS="$RPMBINARGS --with gss"
 596         AC_SUBST(ENABLE_GSS, yes)
 597 elif test x$enable_gss = xno ; then
 598         RPMBINARGS="$RPMBINARGS --without gss"
 599         AC_SUBST(ENABLE_GSS, no)
 600 fi
 601 if test x$enable_crypto = xyes ; then
 602         RPMBINARGS="$RPMBINARGS --with crypto"
 603         AC_SUBST(ENABLE_CRYPTO, yes)
 604 elif test x$enable_crypto = xno ; then
 605         RPMBINARGS="$RPMBINARGS --without crypto"
 606         AC_SUBST(ENABLE_CRYPTO, no)
 607 fi
 608 if test x$enable_iokit != xyes ; then
 609         RPMBINARGS="$RPMBINARGS --without lustre_iokit"
 610 fi
 611 if test x$enable_snmp != xyes ; then
 612         RPMBINARGS="$RPMBINARGS --without snmp"
 613 fi
 614 if test x$enable_manpages != xyes ; then
 615         RPMBINARGS="$RPMBINARGS --without manpages"
 616 fi
 617 if test x$enable_shared != xyes ; then
 618         RPMBINARGS="$RPMBINARGS --without shared"
 619 fi
 620 if test x$enable_static != xyes ; then
 621         RPMBINARGS="$RPMBINARGS --without static"
 622 fi
 623 if test x$enable_mpitests != xyes ; then
 624         RPMBINARGS="$RPMBINARGS --without mpi"
 625 fi
 626
 627 RPMBUILD_BINARY_ARGS=$RPMBINARGS
 628
 629 AC_SUBST(RPMBUILD_BINARY_ARGS)
 630 ]) # LB_CONFIG_RPMBUILD_OPTIONS
 631
 632 #
 633 # LB_CONFIG_CACHE_OPTIONS
 634 #
 635 # Propagate config cache option
 636 #
 637 AC_DEFUN([LB_CONFIG_CACHE_OPTIONS], [
 638 CONFIG_CACHE_FILE=
 639 if test -f "$cache_file"; then
 640         CONFIG_CACHE_FILE=$(readlink --canonicalize "$cache_file")
 641 fi
 642 AC_SUBST(CONFIG_CACHE_FILE)
 643 ]) # LB_CONFIG_CACHE_OPTIONS
 644
 645 #
 646 # LB_CONFIGURE
 647 #
 648 # main configure steps
 649 #
 650 AC_DEFUN([LB_CONFIGURE], [
 651 AC_MSG_NOTICE([Lustre base checks
 652 ==============================================================================])
 653 LB_CANONICAL_SYSTEM
 654
 655 LB_CONFIG_DIST
 656
 657 LB_DOWNSTREAM_RELEASE
 658 LB_USES_DPKG
 659
 660 LB_INCLUDE_RULES
 661
 662 LB_PATH_DEFAULTS
 663
 664 LB_PROG_CC
 665 LB_CC_NO_FORMAT_TRUNCATION
 666 LB_CC_NO_STRINGOP_TRUNCATION
 667 LB_CC_NO_STRINGOP_OVERFLOW
 668
 669 LC_OSD_ADDON
 670
 671 LB_CONFIG_DOCS
 672 LB_CONFIG_MANPAGES
 673 LB_CONFIG_UTILS
 674 LB_CONFIG_TESTS
 675 LC_CONFIG_CLIENT
 676 LB_CONFIG_MPITESTS
 677 LB_CONFIG_SERVERS
 678 LC_CONFIG_CRYPTO
 679
 680 # Tests depends from utils (multiop from liblustreapi)
 681 AS_IF([test "x$enable_utils" = xno], [enable_tests="no"])
 682
 683 AS_IF([test "x$enable_utils" = xyes], [
 684         LC_GLIBC_SUPPORT_COPY_FILE_RANGE
 685         LC_OPENSSL_SSK
 686         LC_OPENSSL_GETSEPOL
 687         LC_FID2PATH_ANON_UNION
 688         LC_IOC_REMOVE_ENTRY
 689 ])
 690 AS_IF([test "x$enable_tests" = xyes], [
 691         LC_HAVE_LIBAIO
 692         LC_GLIBC_SUPPORT_FHANDLES
 693 ])
 694
 695 LIBCFS_CONFIG_CDEBUG
 696 LC_QUOTA
 697
 698 LB_LIBMOUNT
 699 LB_PATH_SNMP
 700 LB_PATH_LUSTREIOKIT
 701
 702 LB_DEFINE_E2FSPROGS_NAMES
 703
 704 LIBCFS_CONFIGURE
 705 LN_CONFIGURE
 706 LC_CONFIGURE
 707 AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIGURE])
 708
 709 LB_CONDITIONALS
 710 LB_CONFIG_HEADERS
 711
 712 LIBCFS_CONFIG_FILES
 713 LB_CONFIG_FILES
 714 LN_CONFIG_FILES
 715 LC_CONFIG_FILES
 716 AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIG_FILES])
 717
 718 AC_SUBST(ac_configure_args)
 719
 720 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
 721 AC_SUBST(MOSTLYCLEANFILES)
 722
 723 LB_CONFIG_RPMBUILD_OPTIONS
 724 LB_CONFIG_CACHE_OPTIONS
 725
 726 AS_IF([test -d $TEST_DIR], [
 727         AC_MSG_NOTICE([remove temporary parallel configure dir $TEST_DIR])
 728         rm -rf $TEST_DIR
 729 ])
 730
 731 AC_OUTPUT
 732
 733 cat <<_ACEOF
 734
 735 CC:            $CC
 736 LD:            $LD
 737 CPPFLAGS:      $CPPFLAGS
 738 CFLAGS:        $CFLAGS
 739 EXTRA_KCFLAGS: $EXTRA_KCFLAGS
 740
 741 Type 'make' to build Lustre.
 742 _ACEOF
 743 ]) # LB_CONFIGURE