build/autoconf/lustre-build.m4

   1 #
   2 # LB_CHECK_VERSION
   3 #
   4 # Verify that LUSTRE_VERSION was defined properly
   5 #
   6 AC_DEFUN([LB_CHECK_VERSION],
   7 [if test "LUSTRE_VERSION" = "LUSTRE""_VERSION" ; then
   8         AC_MSG_ERROR([This script was not built with a version number.])
   9 fi
  10 ])
  11
  12 #
  13 # LB_CANONICAL_SYSTEM
  14 #
  15 # fixup $target_os for use in other places
  16 #
  17 AC_DEFUN([LB_CANONICAL_SYSTEM],
  18 [case $target_os in
  19         linux*)
  20                 lb_target_os="linux"
  21                 ;;
  22         darwin*)
  23                 lb_target_os="darwin"
  24                 ;;
  25         solaris*)
  26                 lb_target_os="SunOS"
  27                 ;;esac
  28 AC_SUBST(lb_target_os)
  29 ])
  30
  31 #
  32 # LB_CHECK_FILE
  33 #
  34 # Check for file existance even when cross compiling
  35 #
  36 AC_DEFUN([LB_CHECK_FILE],
  37 [AS_VAR_PUSHDEF([lb_File], [lb_cv_file_$1])dnl
  38 AC_CACHE_CHECK([for $1], lb_File,
  39 [if test -r "$1"; then
  40   AS_VAR_SET(lb_File, yes)
  41 else
  42   AS_VAR_SET(lb_File, no)
  43 fi])
  44 AS_IF([test AS_VAR_GET(lb_File) = yes], [$2], [$3])[]dnl
  45 AS_VAR_POPDEF([lb_File])dnl
  46 ])# LB_CHECK_FILE
  47
  48 #
  49 # LB_CHECK_FILES
  50 #
  51 # LB_CHECK_FILE over multiple files
  52 #
  53 AC_DEFUN([LB_CHECK_FILES],
  54 [AC_FOREACH([AC_FILE_NAME], [$1],
  55   [LB_CHECK_FILE(AC_FILE_NAME,
  56                  [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]AC_FILE_NAME), 1,
  57                                     [Define to 1 if you have the
  58                                      file `]AC_File['.])
  59 $2],
  60                  [$3])])])
  61
  62 #
  63 # LB_ARG_LIBS_INCLUDES
  64 #
  65 # support for --with-foo, --with-foo-includes, and --with-foo-libs in
  66 # a single magical macro
  67 #
  68 AC_DEFUN([LB_ARG_LIBS_INCLUDES],
  69 [lb_pathvar="m4_bpatsubst([$2], -, _)"
  70 AC_MSG_CHECKING([for $1])
  71 AC_ARG_WITH([$2],
  72         AC_HELP_STRING([--with-$2=path],
  73                 [path to $1]),
  74         [],[withval=$4])
  75
  76 if test x$withval = xyes ; then
  77         eval "$lb_pathvar='$3'"
  78 else
  79         eval "$lb_pathvar='$withval'"
  80 fi
  81 AC_MSG_RESULT([${!lb_pathvar:-no}])
  82
  83 if test x${!lb_pathvar} != x -a x${!lb_pathvar} != xno ; then
  84         AC_MSG_CHECKING([for $1 includes])
  85         AC_ARG_WITH([$2-includes],
  86                 AC_HELP_STRING([--with-$2-includes=path],
  87                         [path to $1 includes]),
  88                 [],[withval='yes'])
  89
  90         lb_includevar="${lb_pathvar}_includes"
  91         if test x$withval = xyes ; then
  92                 eval "${lb_includevar}='${!lb_pathvar}/include'"
  93         else
  94                 eval "${lb_includevar}='$withval'"
  95         fi
  96         AC_MSG_RESULT([${!lb_includevar}])
  97
  98         AC_MSG_CHECKING([for $1 libs])
  99         AC_ARG_WITH([$2-libs],
 100                 AC_HELP_STRING([--with-$2-libs=path],
 101                         [path to $1 libs]),
 102                 [],[withval='yes'])
 103
 104         lb_libvar="${lb_pathvar}_libs"
 105         if test x$withval = xyes ; then
 106                 eval "${lb_libvar}='${!lb_pathvar}/lib'"
 107         else
 108                 eval "${lb_libvar}='$withval'"
 109         fi
 110         AC_MSG_RESULT([${!lb_libvar}])
 111 fi
 112 ])
 113 ])
 114
 115 #
 116 # LB_PATH_LIBSYSIO
 117 #
 118 # Handle internal/external libsysio
 119 #
 120 AC_DEFUN([LB_PATH_LIBSYSIO],
 121 [AC_ARG_WITH([sysio],
 122         AC_HELP_STRING([--with-sysio=path],
 123                         [set path to libsysio source (default is included libsysio)]),
 124         [],[
 125                 case $lb_target_os in
 126                         linux)
 127                                 with_sysio='yes'
 128                                 ;;
 129                         *)
 130                                 with_sysio='no'
 131                                 ;;
 132                 esac
 133         ])
 134 AC_MSG_CHECKING([location of libsysio])
 135 enable_sysio="$with_sysio"
 136 case x$with_sysio in
 137         xyes)
 138                 AC_MSG_RESULT([internal])
 139                 LB_CHECK_FILE([$srcdir/libsysio/src/rmdir.c],[],[
 140                         AC_MSG_ERROR([A complete internal libsysio was not found.])
 141                 ])
 142                 LIBSYSIO_SUBDIR="libsysio"
 143                 SYSIO="$PWD/libsysio"
 144                 ;;
 145         xno)
 146                 AC_MSG_RESULT([disabled])
 147                 ;;
 148         *)
 149                 AC_MSG_RESULT([$with_sysio])
 150                 LB_CHECK_FILE([$with_sysio/lib/libsysio.a],[],[
 151                         AC_MSG_ERROR([A complete (built) external libsysio was not found.])
 152                 ])
 153                 SYSIO=$with_sysio
 154                 with_sysio="yes"
 155                 ;;
 156 esac
 157
 158 # We have to configure even if we don't build here for make dist to work
 159 AC_CONFIG_SUBDIRS(libsysio)
 160 ])
 161
 162 #
 163 # LB_PATH_LUSTREIOKIT
 164 #
 165 # Handle internal/external lustre-iokit
 166 #
 167 AC_DEFUN([LB_PATH_LUSTREIOKIT],
 168 [AC_ARG_WITH([],
 169         AC_HELP_STRING([--with-lustre-iokit=path],
 170                         [set path to lustre-iokit source (default is included lustre-iokit)]),
 171         [],[
 172                         with_lustre_iokit='yes'
 173         ])
 174 AC_MSG_CHECKING([location of lustre-iokit])
 175 enable_lustre_iokit="$with_lustre_iokit"
 176 case x$with_lustre_iokit in
 177         xyes)
 178                 AC_MSG_RESULT([internal])
 179                 LB_CHECK_FILE([$srcdir/lustre-iokit/ior-survey/ior-survey],[],[
 180                         AC_MSG_ERROR([A complete internal lustre-iokit was not found.])
 181                 ])
 182                 LUSTREIOKIT_SUBDIR="lustre-iokit"
 183                 LUSTREIOKIT="$PWD/lustre-iokit"
 184                 ;;
 185         xno)
 186                 AC_MSG_RESULT([disabled])
 187                 ;;
 188         *)
 189                 AC_MSG_RESULT([$with_lustre_iokit])
 190                 LB_CHECK_FILE([$with_lustre_iokit/ior-survey/ior_survey],[],[
 191                         AC_MSG_ERROR([A complete (built) external lustre-iokit was not found.])
 192                 ])
 193                 LUSTREIOKIT="$with_lustre_iokit"
 194                 with_lustre_iokit="yes"
 195                 ;;
 196 esac
 197 AC_SUBST(LUSTREIOKIT_SUBDIR)
 198 # We have to configure even if we don't build here for make dist to work
 199 AC_CONFIG_SUBDIRS(lustre-iokit)
 200 ])
 201
 202 #
 203 # LB_PATH_LDISKFS
 204 #
 205 # Handle internal/external ldiskfs
 206 #
 207 AC_DEFUN([LB_PATH_LDISKFS],
 208 [AC_ARG_WITH([ldiskfs],
 209         AC_HELP_STRING([--with-ldiskfs=path],
 210                         [set path to ldiskfs source (default is included ldiskfs)]),
 211         [],[
 212                 if test x$linux25$enable_server = xyesyes ; then
 213                         with_ldiskfs=yes
 214                 else
 215                         with_ldiskfs=no
 216                 fi
 217         ])
 218 AC_MSG_CHECKING([location of ldiskfs])
 219 case x$with_ldiskfs in
 220         xyes)
 221                 AC_MSG_RESULT([internal])
 222                 LB_CHECK_FILE([$srcdir/ldiskfs/lustre-ldiskfs.spec.in],[],[
 223                         AC_MSG_ERROR([A complete internal ldiskfs was not found.])
 224                 ])
 225                 LDISKFS_SUBDIR="ldiskfs"
 226                 LDISKFS_DIR="$PWD/ldiskfs"
 227                 ;;
 228         xno)
 229                 AC_MSG_RESULT([disabled])
 230                 ;;
 231         *)
 232                 AC_MSG_RESULT([$with_ldiskfs])
 233                 LB_CHECK_FILE([$with_ldiskfs/ldiskfs/linux/ldiskfs_fs.h],[],[
 234                         AC_MSG_ERROR([A complete (built) external ldiskfs was not found.])
 235                 ])
 236                 LDISKFS_DIR=$with_ldiskfs
 237                 ;;
 238 esac
 239 AC_SUBST(LDISKFS_DIR)
 240 AC_SUBST(LDISKFS_SUBDIR)
 241 AM_CONDITIONAL(LDISKFS_ENABLED, test x$with_ldiskfs != xno)
 242
 243 # We have to configure even if we don't build here for make dist to work
 244 AC_CONFIG_SUBDIRS(ldiskfs)
 245 ])
 246
 247 # Define no libcfs by default.
 248 AC_DEFUN([LB_LIBCFS_DIR],
 249 [
 250 case x$libcfs_is_module in
 251         xyes)
 252           LIBCFS_INCLUDE_DIR="libcfs/include"
 253           LIBCFS_SUBDIR="libcfs"
 254           ;;
 255         x*)
 256           LIBCFS_INCLUDE_DIR="lnet/include"
 257           LIBCFS_SUBDIR=""
 258           ;;
 259 esac
 260 AC_SUBST(LIBCFS_SUBDIR)
 261 AC_SUBST(LIBCFS_INCLUDE_DIR)
 262 ])
 263
 264 #
 265 # LB_DEFINE_LDISKFS_OPTIONS
 266 #
 267 # Enable config options related to ldiskfs.  These are used both by ldiskfs
 268 # and lvfs (which includes ldiskfs headers.)
 269 #
 270 AC_DEFUN([LB_DEFINE_LDISKFS_OPTIONS],
 271 [
 272         AC_DEFINE(CONFIG_LDISKFS_FS_MODULE, 1, [build ldiskfs as a module])
 273         AC_DEFINE(CONFIG_LDISKFS_FS_XATTR, 1, [enable extended attributes for ldiskfs])
 274         AC_DEFINE(CONFIG_LDISKFS_FS_POSIX_ACL, 1, [enable posix acls for ldiskfs])
 275         AC_DEFINE(CONFIG_LDISKFS_FS_SECURITY, 1, [enable fs security for ldiskfs])
 276 ])
 277
 278 #
 279 # LB_CONFIG_CRAY_XT3
 280 #
 281 # Enable Cray XT3 features
 282 #
 283 AC_DEFUN([LB_CONFIG_CRAY_XT3],
 284 [AC_MSG_CHECKING([whether to build Cray XT3 features])
 285 AC_ARG_ENABLE([cray_xt3],
 286         AC_HELP_STRING([--enable-cray-xt3],
 287                         [enable building of Cray XT3 features]),
 288         [enable_cray_xt3='yes'],[enable_cray_xt3='no'])
 289 AC_MSG_RESULT([$enable_cray_xt3])
 290 if test x$enable_cray_xt3 != xno; then
 291         AC_DEFINE(CRAY_XT3, 1, Enable Cray XT3 Features)
 292 fi
 293 ])
 294
 295 #
 296 # LB_CONFIG_BGL
 297 #
 298 # Enable BGL features
 299 #
 300 AC_DEFUN([LB_CONFIG_BGL],
 301 [AC_MSG_CHECKING([whether to build BGL features])
 302 AC_ARG_ENABLE([bgl],
 303         AC_HELP_STRING([--enable-bgl],
 304                         [enable building of BGL features]),
 305         [enable_bgl='yes'],[enable_bgl='no'])
 306 AC_MSG_RESULT([$enable_bgl])
 307 if test x$enable_bgl != xno; then
 308         AC_DEFINE(BGL_SUPPORT, 1, Enable BGL Features)
 309         enable_doc='no'
 310         enable_tests='no'
 311         enable_server='no'
 312         enable_liblustre='no'
 313         enable_libreadline='no'
 314 fi
 315 ])
 316
 317 #
 318 # Support for --enable-uoss
 319 #
 320 AC_DEFUN([LB_UOSS],
 321 [AC_MSG_CHECKING([whether to enable uoss])
 322 AC_ARG_ENABLE([uoss],
 323         AC_HELP_STRING([--enable-uoss],
 324                         [enable userspace OSS]),
 325         [enable_uoss='yes'],[enable_uoss='no'])
 326 AC_MSG_RESULT([$enable_uoss])
 327 if test x$enable_uoss = xyes; then
 328         AC_DEFINE(UOSS_SUPPORT, 1, Enable user-level OSS)
 329         AC_DEFINE(LUSTRE_ULEVEL_MT, 1, Multi-threaded user-level lustre port)
 330         enable_uoss='yes'
 331         enable_ulevel_mt='yes'
 332         enable_modules='no'
 333         enable_client='no'
 334         enable_tests='no'
 335         enable_liblustre='no'
 336         with_ldiskfs='no'
 337 fi
 338 AC_SUBST(enable_uoss)
 339 ])
 340
 341 #
 342 # Support for --enable-posix-osd
 343 #
 344 AC_DEFUN([LB_POSIX_OSD],
 345 [AC_MSG_CHECKING([whether to enable posix osd])
 346 AC_ARG_ENABLE([posix-osd],
 347         AC_HELP_STRING([--enable-posix-osd],
 348                         [enable using of posix osd]),
 349         [enable_posix_osd='yes'],[enable_posix_osd='no'])
 350 AC_MSG_RESULT([$enable_posix_osd])
 351 if test x$enable_uoss = xyes -a x$enable_posix_osd = xyes ; then
 352         AC_DEFINE(POSIX_OSD, 1, Enable POSIX OSD)
 353         posix_osd='yes'
 354 fi
 355 AM_CONDITIONAL(POSIX_OSD_ENABLED, test x$posix_osd = xyes)
 356 ])
 357
 358 #
 359 # LB_PATH_DMU
 360 #
 361 AC_DEFUN([LB_PATH_DMU],
 362 [AC_MSG_CHECKING([whether to enable DMU])
 363 if test x$enable_uoss = xyes -a x$enable_posix_osd != xyes; then
 364         DMU_SRC="$PWD/lustre/zfs-lustre"
 365         AC_DEFINE(DMU_OSD, 1, Enable DMU OSD)
 366         AC_MSG_RESULT([yes])
 367         LB_CHECK_FILE([$DMU_SRC/src/.patched],[],[
 368                 AC_MSG_ERROR([A complete (patched) DMU tree was not found.])
 369         ])
 370         AC_CONFIG_SUBDIRS(lustre/zfs-lustre)
 371         dmu_osd='yes'
 372 else
 373         AC_MSG_RESULT([no])
 374 fi
 375 AC_SUBST(DMU_SRC)
 376 AM_CONDITIONAL(DMU_OSD_ENABLED, test x$dmu_osd = xyes)
 377 ])
 378
 379 #
 380 # LB_PATH_SNMP
 381 #
 382 # check for in-tree snmp support
 383 #
 384 AC_DEFUN([LB_PATH_SNMP],
 385 [LB_CHECK_FILE([$srcdir/snmp/lustre-snmp.c],[SNMP_DIST_SUBDIR="snmp"])
 386 AC_SUBST(SNMP_DIST_SUBDIR)
 387 AC_SUBST(SNMP_SUBDIR)
 388 ])
 389
 390 #
 391 # LB_CONFIG_MODULES
 392 #
 393 # Build kernel modules?
 394 #
 395 AC_DEFUN([LB_CONFIG_MODULES],
 396 [AC_MSG_CHECKING([whether to build kernel modules])
 397 AC_ARG_ENABLE([modules],
 398         AC_HELP_STRING([--disable-modules],
 399                         [disable building of Lustre kernel modules]),
 400         [],[
 401                 LC_TARGET_SUPPORTED([
 402                         enable_modules='yes'
 403                 ],[
 404                         enable_modules='no'
 405                 ])
 406         ])
 407 AC_MSG_RESULT([$enable_modules ($target_os)])
 408
 409 if test x$enable_modules = xyes ; then
 410         case $target_os in
 411                 linux*)
 412                         LB_PROG_LINUX
 413                         LIBCFS_PROG_LINUX
 414                         LN_PROG_LINUX
 415                         LC_PROG_LINUX
 416                         ;;
 417                 darwin*)
 418                         LB_PROG_DARWIN
 419                         LIBCFS_PROG_DARWIN
 420                         ;;
 421                 *)
 422                         # This is strange - Lustre supports a target we don't
 423                         AC_MSG_ERROR([Modules are not supported on $target_os])
 424                         ;;
 425         esac
 426 fi
 427 ])
 428
 429 #
 430 # LB_CONFIG_UTILS
 431 #
 432 # Build utils?
 433 #
 434 AC_DEFUN([LB_CONFIG_UTILS],
 435 [AC_MSG_CHECKING([whether to build utilities])
 436 AC_ARG_ENABLE([utils],
 437         AC_HELP_STRING([--disable-utils],
 438                         [disable building of Lustre utility programs]),
 439         [],[enable_utils='yes'])
 440 AC_MSG_RESULT([$enable_utils])
 441 if test x$enable_utils = xyes ; then
 442         LB_CONFIG_INIT_SCRIPTS
 443 fi
 444 ])
 445
 446 #
 447 # LB_CONFIG_TESTS
 448 #
 449 # Build tests?
 450 #
 451 AC_DEFUN([LB_CONFIG_TESTS],
 452 [AC_MSG_CHECKING([whether to build Lustre tests])
 453 AC_ARG_ENABLE([tests],
 454         AC_HELP_STRING([--disable-tests],
 455                         [disable building of Lustre tests]),
 456         [],
 457         [
 458                 enable_tests='yes'
 459         ])
 460 AC_MSG_RESULT([$enable_tests])
 461 ])
 462
 463 #
 464 # LB_CONFIG_DOCS
 465 #
 466 # Build docs?
 467 #
 468 AC_DEFUN([LB_CONFIG_DOCS],
 469 [AC_MSG_CHECKING([whether to build docs])
 470 AC_ARG_ENABLE(doc,
 471         AC_HELP_STRING([--disable-doc],
 472                         [skip creation of pdf documentation]),
 473         [
 474                 if test x$enable_doc = xyes ; then
 475                     ENABLE_DOC=1
 476                 else
 477                     ENABLE_DOC=0
 478                 fi
 479         ],[
 480                 ENABLE_DOC=0
 481                 enable_doc='no'
 482         ])
 483 AC_MSG_RESULT([$enable_doc])
 484 AC_SUBST(ENABLE_DOC)
 485 ])
 486
 487 #
 488 # LB_CONFIG_INIT_SCRIPTS
 489 #
 490 # our init scripts only work on red hat linux
 491 #
 492 AC_DEFUN([LB_CONFIG_INIT_SCRIPTS],
 493 [ENABLE_INIT_SCRIPTS=0
 494 if test x$enable_utils = xyes ; then
 495         AC_MSG_CHECKING([whether to install init scripts])
 496         # our scripts only work on red hat systems
 497         if test -f /etc/init.d/functions -a -f /etc/sysconfig/network ; then
 498                 ENABLE_INIT_SCRIPTS=1
 499                 AC_MSG_RESULT([yes])
 500         else
 501                 AC_MSG_RESULT([no])
 502         fi
 503 fi
 504 AC_SUBST(ENABLE_INIT_SCRIPTS)
 505 ])
 506
 507 #
 508 # LB_CONFIG_HEADERS
 509 #
 510 # add -include config.h
 511 #
 512 AC_DEFUN([LB_CONFIG_HEADERS],
 513 [AC_CONFIG_HEADERS([config.h])
 514 CPPFLAGS="-include \$(top_builddir)/config.h $CPPFLAGS"
 515 EXTRA_KCFLAGS="-include $PWD/config.h $EXTRA_KCFLAGS"
 516 AC_SUBST(EXTRA_KCFLAGS)
 517 ])
 518
 519 #
 520 # LB_INCLUDE_RULES
 521 #
 522 # defines for including the toplevel Rules
 523 #
 524 AC_DEFUN([LB_INCLUDE_RULES],
 525 [INCLUDE_RULES="include $PWD/Rules"
 526 AC_SUBST(INCLUDE_RULES)
 527 ])
 528
 529 #
 530 # LB_PATH_DEFAULTS
 531 #
 532 # 'fixup' default paths
 533 #
 534 AC_DEFUN([LB_PATH_DEFAULTS],
 535 [# directories for binaries
 536 AC_PREFIX_DEFAULT([/usr])
 537
 538 sysconfdir='/etc'
 539 AC_SUBST(sysconfdir)
 540
 541 # Directories for documentation and demos.
 542 docdir='${datadir}/doc/$(PACKAGE)'
 543 AC_SUBST(docdir)
 544
 545 LIBCFS_PATH_DEFAULTS
 546 LN_PATH_DEFAULTS
 547 LC_PATH_DEFAULTS
 548
 549 ])
 550
 551 #
 552 # LB_PROG_CC
 553 #
 554 # checks on the C compiler
 555 #
 556 AC_DEFUN([LB_PROG_CC],
 557 [AC_PROG_RANLIB
 558 AC_MSG_CHECKING([for buggy compiler])
 559 CC_VERSION=`$CC -v 2>&1 | grep "^gcc version"`
 560 bad_cc() {
 561         AC_MSG_RESULT([buggy compiler found!])
 562         echo
 563         echo "   '$CC_VERSION'"
 564         echo "  has been known to generate bad code, "
 565         echo "  please get an updated compiler."
 566         AC_MSG_ERROR([sorry])
 567 }
 568 case "$CC_VERSION" in
 569         "gcc version 2.95"*)
 570                 bad_cc
 571                 ;;
 572         # ost_pack_niobuf putting 64bit NTOH temporaries on the stack
 573         # without "sub    $0xc,%esp" to protect the stack from being
 574         # stomped on by interrupts (bug 606)
 575         "gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)")
 576                 bad_cc
 577                 ;;
 578         # mandrake's similar sub 0xc compiler bug
 579         # http://marc.theaimsgroup.com/?l=linux-kernel&m=104748366226348&w=2
 580         "gcc version 2.96 20000731 (Mandrake Linux 8.1 2.96-0.62mdk)")
 581                 bad_cc
 582                 ;;
 583         *)
 584                 AC_MSG_RESULT([no known problems])
 585                 ;;
 586 esac
 587
 588 # ---------  unsigned long long sane? -------
 589 AC_CHECK_SIZEOF(unsigned long long, 0)
 590 echo "---> size SIZEOF $SIZEOF_unsigned_long_long"
 591 echo "---> size SIZEOF $ac_cv_sizeof_unsigned_long_long"
 592 if test $ac_cv_sizeof_unsigned_long_long != 8 ; then
 593         AC_MSG_ERROR([** we assume that sizeof(long long) == 8.  Tell phil@clusterfs.com])
 594 fi
 595
 596 CPPFLAGS="-I\$(top_builddir)/$LIBCFS_INCLUDE_DIR -I\$(top_srcdir)/$LIBCFS_INCLUDE_DIR-I\$(top_builddir)/lnet/include -I\$(top_srcdir)/lnet/include -I\$(top_builddir)/lustre/include -I\$(top_srcdir)/lustre/include $CPPFLAGS"
 597
 598 LLCPPFLAGS="-D__arch_lib__ -D_LARGEFILE64_SOURCE=1"
 599 AC_SUBST(LLCPPFLAGS)
 600
 601 # Add _GNU_SOURCE for strnlen on linux
 602 LLCFLAGS="-g -Wall -fPIC -D_GNU_SOURCE"
 603 AC_SUBST(LLCFLAGS)
 604
 605 # everyone builds against lnet and lustre
 606 EXTRA_KCFLAGS="$EXTRA_KCFLAGS -g -I$PWD/$LIBCFS_INCLUDE_DIR -I$PWD/lnet/include -I$PWD/lustre/include"
 607 AC_SUBST(EXTRA_KCFLAGS)
 608 ])
 609
 610 #
 611 # LB_CONTITIONALS
 612 #
 613 # AM_CONDITIONAL instances for everything
 614 # (so that portals/lustre can disable some if needed)
 615 AC_DEFUN([LB_CONDITIONALS],
 616 [AM_CONDITIONAL(MODULES, test x$enable_modules = xyes)
 617 AM_CONDITIONAL(UTILS, test x$enable_utils = xyes)
 618 AM_CONDITIONAL(TESTS, test x$enable_tests = xyes)
 619 AM_CONDITIONAL(DOC, test x$ENABLE_DOC = x1)
 620 AM_CONDITIONAL(INIT_SCRIPTS, test x$ENABLE_INIT_SCRIPTS = "x1")
 621 AM_CONDITIONAL(LINUX, test x$lb_target_os = "xlinux")
 622 AM_CONDITIONAL(DARWIN, test x$lb_target_os = "xdarwin")
 623 AM_CONDITIONAL(CRAY_XT3, test x$enable_cray_xt3 = "xyes")
 624 AM_CONDITIONAL(SUNOS, test x$lb_target_os = "xSunOS")
 625
 626 # this lets lustre cancel libsysio, per-branch or if liblustre is
 627 # disabled
 628 if test "x$LIBSYSIO_SUBDIR" = xlibsysio ; then
 629         if test "x$with_sysio" != xyes ; then
 630                 SYSIO=""
 631                 LIBSYSIO_SUBDIR=""
 632         fi
 633 fi
 634 AC_SUBST(LIBSYSIO_SUBDIR)
 635 AC_SUBST(SYSIO)
 636
 637 LB_LINUX_CONDITIONALS
 638 LB_DARWIN_CONDITIONALS
 639
 640 LIBCFS_CONDITIONALS
 641 LN_CONDITIONALS
 642 LC_CONDITIONALS
 643 ])
 644
 645 #
 646 # LB_CONFIG_FILES
 647 #
 648 # build-specific config files
 649 #
 650 AC_DEFUN([LB_CONFIG_FILES],
 651 [
 652 AC_CONFIG_FILES(
 653 [Makefile
 654 autoMakefile
 655 ]
 656 [Rules:build/Rules.in]
 657 AC_PACKAGE_TARNAME[.spec]
 658 )
 659 ])
 660
 661 #
 662 # LB_CONFIGURE
 663 #
 664 # main configure steps
 665 #
 666 AC_DEFUN([LB_CONFIGURE],
 667 [LB_CANONICAL_SYSTEM
 668
 669 LB_LIBCFS_DIR
 670
 671 LB_INCLUDE_RULES
 672
 673 LB_CONFIG_CRAY_XT3
 674 LB_CONFIG_BGL
 675 LB_PATH_DEFAULTS
 676
 677 LB_PROG_CC
 678
 679 LB_UOSS
 680 LB_POSIX_OSD
 681 LB_PATH_DMU
 682
 683 LB_CONFIG_DOCS
 684 LB_CONFIG_UTILS
 685 LB_CONFIG_TESTS
 686 LC_CONFIG_CLIENT_SERVER
 687
 688 # three macros for cmd3
 689 LC_CONFIG_SPLIT
 690 LC_CONFIG_LDISKFS
 691 LN_CONFIG_CDEBUG
 692
 693 LB_CONFIG_MODULES
 694
 695 LB_PATH_LIBSYSIO
 696 LB_PATH_SNMP
 697 LB_PATH_LDISKFS
 698 LB_PATH_LUSTREIOKIT
 699
 700 LC_CONFIG_LIBLUSTRE
 701 LIBCFS_CONFIGURE
 702 LN_CONFIGURE
 703
 704 LC_CONFIGURE
 705
 706 if test "$SNMP_DIST_SUBDIR" ; then
 707         LS_CONFIGURE
 708 fi
 709
 710
 711 LB_CONDITIONALS
 712 LB_CONFIG_HEADERS
 713
 714 LIBCFS_CONFIG_FILES
 715 LB_CONFIG_FILES
 716 LN_CONFIG_FILES
 717 LC_CONFIG_FILES
 718 if test "$SNMP_DIST_SUBDIR" ; then
 719         LS_CONFIG_FILES
 720 fi
 721
 722 AC_SUBST(ac_configure_args)
 723
 724 MOSTLYCLEANFILES='.*.cmd .*.flags *.o *.ko *.mod.c .depend .*.1.* Modules.symvers Module.symvers'
 725 AC_SUBST(MOSTLYCLEANFILES)
 726
 727 AC_OUTPUT
 728
 729 cat <<_ACEOF
 730
 731 CC:            $CC
 732 LD:            $LD
 733 CPPFLAGS:      $CPPFLAGS
 734 LLCPPFLAGS:    $LLCPPFLAGS
 735 CFLAGS:        $CFLAGS
 736 EXTRA_KCFLAGS: $EXTRA_KCFLAGS
 737 LLCFLAGS:      $LLCFLAGS
 738
 739 Type 'make' to build Lustre.
 740 _ACEOF
 741 ])