configure.ac

   1 # Configure script for Ganeti
   2 m4_define([gnt_version_major], [2])
   3 m4_define([gnt_version_minor], [12])
   4 m4_define([gnt_version_revision], [6])
   5 m4_define([gnt_version_suffix], [])
   6 m4_define([gnt_version_full],
   7           m4_format([%d.%d.%d%s],
   8                     gnt_version_major, gnt_version_minor,
   9                     gnt_version_revision, gnt_version_suffix))
  10
  11 AC_PREREQ(2.59)
  12 AC_INIT(ganeti, gnt_version_full, ganeti@googlegroups.com)
  13 AC_CONFIG_AUX_DIR(autotools)
  14 AC_CONFIG_SRCDIR(configure)
  15 AM_INIT_AUTOMAKE([1.9 foreign tar-ustar -Wall -Wno-portability]
  16                  m4_esyscmd([case `automake --version | head -n 1` in
  17                              *1.11*);;
  18                              *) echo serial-tests;;
  19                              esac]))
  20
  21 AC_SUBST([VERSION_MAJOR], gnt_version_major)
  22 AC_SUBST([VERSION_MINOR], gnt_version_minor)
  23 AC_SUBST([VERSION_REVISION], gnt_version_revision)
  24 AC_SUBST([VERSION_SUFFIX], gnt_version_suffix)
  25 AC_SUBST([VERSION_FULL], gnt_version_full)
  26
  27 AC_SUBST([BINDIR], $bindir)
  28 AC_SUBST([SBINDIR], $sbindir)
  29 AC_SUBST([MANDIR], $mandir)
  30
  31 # --enable-versionfull
  32 AC_ARG_ENABLE([versionfull],
  33   [AS_HELP_STRING([--enable-versionfull],
  34                   m4_normalize([use the full version string rather
  35                   than major.minor for version directories]))],
  36   [[if test "$enableval" != no; then
  37       USE_VERSION_FULL=yes
  38     else
  39       USER_VERSION_FULL=no
  40     fi
  41   ]],
  42   [USE_VERSION_FULL=no
  43   ])
  44 AC_SUBST(USE_VERSION_FULL, $USE_VERSION_FULL)
  45 AM_CONDITIONAL([USE_VERSION_FULL], [test "$USE_VERSION_FULL" = yes])
  46
  47 # --enable-symlinks
  48 AC_ARG_ENABLE([symlinks],
  49   [AS_HELP_STRING([--enable-symlinks],
  50                   m4_normalize([also install version-dependent symlinks under
  51                   $sysconfdir (default: disabled)]))],
  52   [[if test "$enableval" != yes; then
  53       INSTALL_SYMLINKS=no
  54     else
  55       INSTALL_SYMLINKS=yes
  56     fi
  57   ]],
  58   [INSTALL_SYMLINKS=no
  59   ])
  60 AC_SUBST(INSTALL_SYMLINKS, $INSTALL_SYMLINKS)
  61 AM_CONDITIONAL([INSTALL_SYMLINKS], [test "$INSTALL_SYMLINKS" = yes])
  62
  63 # --enable-haskell-profiling
  64 AC_ARG_ENABLE([haskell-profiling],
  65   [AS_HELP_STRING([--enable-haskell-profiling],
  66                   m4_normalize([enable profiling for Haskell binaries
  67                   (default: disabled)]))],
  68   [[if test "$enableval" != yes; then
  69       HPROFILE=no
  70     else
  71       HPROFILE=yes
  72     fi
  73   ]],
  74   [HPROFILE=no
  75   ])
  76 AC_SUBST(HPROFILE, $HPROFILE)
  77 AM_CONDITIONAL([HPROFILE], [test "$HPROFILE" = yes])
  78
  79 # --enable-haskell-coverage
  80 AC_ARG_ENABLE([haskell-coverage],
  81   [AS_HELP_STRING([--enable-haskell-coverage],
  82                   m4_normalize([enable coverage for Haskell binaries
  83                   (default: disabled)]))],
  84   [[if test "$enableval" != yes; then
  85       HCOVERAGE=no
  86     else
  87       HCOVERAGE=yes
  88     fi
  89   ]],
  90   [HCOVERAGE=no
  91   ])
  92 AC_SUBST(HCOVERAGE, $HCOVERAGE)
  93 AM_CONDITIONAL([HCOVERAGE], [test "$HCOVERAGE" = yes])
  94
  95 # --enable-haskell-tests
  96 AC_ARG_ENABLE([haskell-tests],
  97   [AS_HELP_STRING([--enable-haskell-tests],
  98                   m4_normalize([enable additinal Haskell development test code
  99                   (default: disabled)]))],
 100   [[if test "$enableval" != yes; then
 101       HTEST=no
 102     else
 103       HTEST=yes
 104     fi
 105   ]],
 106   [HTEST=no
 107   ])
 108 AC_SUBST(HTEST, $HTEST)
 109 AM_CONDITIONAL([HTEST], [test "$HTEST" = yes])
 110
 111 # --enable-developer-mode
 112 AC_ARG_ENABLE([developer-mode],
 113   [AS_HELP_STRING([--enable-developer-mode],
 114                   m4_normalize([do a developper build with additional
 115                   checks and fatal warnings; this is implied by enabling
 116                   the haskell tests]))],
 117   [[if test "$enableval" != no; then
 118       DEVELOPER_MODE=yes
 119     else
 120       DEVELOPER_MODE=no
 121     fi
 122   ]],
 123   [DEVELOPER_MODE=no
 124   ])
 125 AC_SUBST(DEVELOPER_MODE, $DEVELOPER_MODE)
 126 AM_CONDITIONAL([DEVELOPER_MODE],
 127                [test "$DEVELOPER_MODE" = yes -o "$HTEST" = yes])
 128
 129 # --with-haskell-flags=
 130 AC_ARG_WITH([haskell-flags],
 131   [AS_HELP_STRING([--with-haskell-flags=FLAGS],
 132     [Extra flags to pass to GHC]
 133   )],
 134   [hextra_configure="$withval"],
 135   [hextra_configure=""])
 136 AC_SUBST(HEXTRA_CONFIGURE, $hextra_configure)
 137
 138 # --with-ssh-initscript=...
 139 AC_ARG_WITH([ssh-initscript],
 140   [AS_HELP_STRING([--with-ssh-initscript=SCRIPT],
 141     [SSH init script to use (default is /etc/init.d/ssh)]
 142   )],
 143   [ssh_initd_script="$withval"],
 144   [ssh_initd_script="/etc/init.d/ssh"])
 145 AC_SUBST(SSH_INITD_SCRIPT, $ssh_initd_script)
 146
 147 # --with-export-dir=...
 148 AC_ARG_WITH([export-dir],
 149   [AS_HELP_STRING([--with-export-dir=DIR],
 150     [directory to use by default for instance image]
 151     [ exports (default is /srv/ganeti/export)]
 152   )],
 153   [export_dir="$withval"],
 154   [export_dir="/srv/ganeti/export"])
 155 AC_SUBST(EXPORT_DIR, $export_dir)
 156
 157 # --with-backup-dir=...
 158 AC_ARG_WITH([backup-dir],
 159   [AS_HELP_STRING([--with-backup-dir=DIR],
 160     [directory to use for configuration backups]
 161     [ on Ganeti upgrades (default is $(localstatedir)/lib)]
 162   )],
 163   [backup_dir="$withval"
 164    USE_BACKUP_DIR=yes
 165   ],
 166   [backup_dir=
 167    USE_BACKUP_DIR=no
 168   ])
 169 AC_SUBST(BACKUP_DIR, $backup_dir)
 170 AM_CONDITIONAL([USE_BACKUP_DIR], [test "$USE_BACKUP_DIR" = yes])
 171
 172 # --with-ssh-config-dir=...
 173 AC_ARG_WITH([ssh-config-dir],
 174   [AS_HELP_STRING([--with-ssh-config-dir=DIR],
 175     [ directory with ssh host keys ]
 176     [ (default is /etc/ssh)]
 177   )],
 178   [ssh_config_dir="$withval"],
 179   [ssh_config_dir="/etc/ssh"])
 180 AC_SUBST(SSH_CONFIG_DIR, $ssh_config_dir)
 181
 182 # --with-xen-config-dir=...
 183 AC_ARG_WITH([xen-config-dir],
 184   [AS_HELP_STRING([--with-xen-config-dir=DIR],
 185                   m4_normalize([Xen configuration directory
 186                                 (default: /etc/xen)]))],
 187   [xen_config_dir="$withval"],
 188   [xen_config_dir=/etc/xen])
 189 AC_SUBST(XEN_CONFIG_DIR, $xen_config_dir)
 190
 191 # --with-os-search-path=...
 192 AC_ARG_WITH([os-search-path],
 193   [AS_HELP_STRING([--with-os-search-path=LIST],
 194     [comma separated list of directories to]
 195     [ search for OS images (default is /srv/ganeti/os)]
 196   )],
 197   [os_search_path="$withval"],
 198   [os_search_path="/srv/ganeti/os"])
 199 AC_SUBST(OS_SEARCH_PATH, $os_search_path)
 200
 201 # --with-extstorage-search-path=...
 202 AC_ARG_WITH([extstorage-search-path],
 203   [AS_HELP_STRING([--with-extstorage-search-path=LIST],
 204     [comma separated list of directories to]
 205     [ search for External Storage Providers]
 206     [ (default is /srv/ganeti/extstorage)]
 207   )],
 208   [es_search_path="$withval"],
 209   [es_search_path="/srv/ganeti/extstorage"])
 210 AC_SUBST(ES_SEARCH_PATH, $es_search_path)
 211
 212 # --with-iallocator-search-path=...
 213 AC_ARG_WITH([iallocator-search-path],
 214   [AS_HELP_STRING([--with-iallocator-search-path=LIST],
 215     [comma separated list of directories to]
 216     [ search for instance allocators (default is $libdir/ganeti/iallocators)]
 217   )],
 218   [iallocator_search_path="$withval"],
 219   [iallocator_search_path="$libdir/$PACKAGE_NAME/iallocators"])
 220 AC_SUBST(IALLOCATOR_SEARCH_PATH, $iallocator_search_path)
 221
 222 # --with-xen-bootloader=...
 223 AC_ARG_WITH([xen-bootloader],
 224   [AS_HELP_STRING([--with-xen-bootloader=PATH],
 225     [bootloader for Xen hypervisor (default is empty)]
 226   )],
 227   [xen_bootloader="$withval"],
 228   [xen_bootloader=])
 229 AC_SUBST(XEN_BOOTLOADER, $xen_bootloader)
 230
 231 # --with-xen-kernel=...
 232 AC_ARG_WITH([xen-kernel],
 233   [AS_HELP_STRING([--with-xen-kernel=PATH],
 234     [DomU kernel image for Xen hypervisor (default is /boot/vmlinuz-3-xenU)]
 235   )],
 236   [xen_kernel="$withval"],
 237   [xen_kernel="/boot/vmlinuz-3-xenU"])
 238 AC_SUBST(XEN_KERNEL, $xen_kernel)
 239
 240 # --with-xen-initrd=...
 241 AC_ARG_WITH([xen-initrd],
 242   [AS_HELP_STRING([--with-xen-initrd=PATH],
 243     [DomU initrd image for Xen hypervisor (default is /boot/initrd-3-xenU)]
 244   )],
 245   [xen_initrd="$withval"],
 246   [xen_initrd="/boot/initrd-3-xenU"])
 247 AC_SUBST(XEN_INITRD, $xen_initrd)
 248
 249 # --with-kvm-kernel=...
 250 AC_ARG_WITH([kvm-kernel],
 251   [AS_HELP_STRING([--with-kvm-kernel=PATH],
 252     [Guest kernel image for KVM hypervisor (default is /boot/vmlinuz-3-kvmU)]
 253   )],
 254   [kvm_kernel="$withval"],
 255   [kvm_kernel="/boot/vmlinuz-3-kvmU"])
 256 AC_SUBST(KVM_KERNEL, $kvm_kernel)
 257
 258 # --with-kvm-path=...
 259 AC_ARG_WITH([kvm-path],
 260   [AS_HELP_STRING([--with-kvm-path=PATH],
 261     [absolute path to the kvm binary]
 262     [ (default is /usr/bin/kvm)]
 263   )],
 264   [kvm_path="$withval"],
 265   [kvm_path="/usr/bin/kvm"])
 266 AC_SUBST(KVM_PATH, $kvm_path)
 267
 268 # --with-lvm-stripecount=...
 269 AC_ARG_WITH([lvm-stripecount],
 270   [AS_HELP_STRING([--with-lvm-stripecount=NUM],
 271     [the default number of stripes to use for LVM volumes]
 272     [ (default is 1)]
 273   )],
 274   [lvm_stripecount="$withval"],
 275   [lvm_stripecount=1])
 276 AC_SUBST(LVM_STRIPECOUNT, $lvm_stripecount)
 277
 278 # --with-ssh-login-user=...
 279 AC_ARG_WITH([ssh-login-user],
 280   [AS_HELP_STRING([--with-ssh-login-user=USERNAME],
 281     [user to use for SSH logins within the cluster (default is root)]
 282   )],
 283   [ssh_login_user="$withval"],
 284   [ssh_login_user=root])
 285 AC_SUBST(SSH_LOGIN_USER, $ssh_login_user)
 286
 287 # --with-ssh-console-user=...
 288 AC_ARG_WITH([ssh-console-user],
 289   [AS_HELP_STRING([--with-ssh-console-user=USERNAME],
 290     [user to use for SSH logins to access instance consoles (default is root)]
 291   )],
 292   [ssh_console_user="$withval"],
 293   [ssh_console_user=root])
 294 AC_SUBST(SSH_CONSOLE_USER, $ssh_console_user)
 295
 296 # --with-default-user=...
 297 AC_ARG_WITH([default-user],
 298   [AS_HELP_STRING([--with-default-user=USERNAME],
 299     [default user for daemons]
 300     [ (default is to run all daemons as root)]
 301   )],
 302   [user_default="$withval"],
 303   [user_default=root])
 304
 305 # --with-default-group=...
 306 AC_ARG_WITH([default-group],
 307   [AS_HELP_STRING([--with-default-group=GROUPNAME],
 308     [default group for daemons]
 309     [ (default is to run all daemons under group root)]
 310   )],
 311   [group_default="$withval"],
 312   [group_default=root])
 313
 314 # --with-user-prefix=...
 315 AC_ARG_WITH([user-prefix],
 316   [AS_HELP_STRING([--with-user-prefix=PREFIX],
 317     [prefix for daemon users]
 318     [ (default is to run all daemons as root; use --with-default-user]
 319     [ to change the default)]
 320   )],
 321   [user_masterd="${withval}masterd";
 322    user_metad="$user_default";
 323    user_rapi="${withval}rapi";
 324    user_confd="${withval}confd";
 325    user_wconfd="${withval}masterd";
 326    user_kvmd="$user_default";
 327    user_luxid="${withval}masterd";
 328    user_noded="$user_default";
 329    user_mond="$user_default"],
 330   [user_masterd="$user_default";
 331    user_metad="$user_default";
 332    user_rapi="$user_default";
 333    user_confd="$user_default";
 334    user_wconfd="$user_default";
 335    user_kvmd="$user_default";
 336    user_luxid="$user_default";
 337    user_noded="$user_default";
 338    user_mond="$user_default"])
 339 AC_SUBST(MASTERD_USER, $user_masterd)
 340 AC_SUBST(METAD_USER, $user_metad)
 341 AC_SUBST(RAPI_USER, $user_rapi)
 342 AC_SUBST(CONFD_USER, $user_confd)
 343 AC_SUBST(WCONFD_USER, $user_wconfd)
 344 AC_SUBST(KVMD_USER, $user_kvmd)
 345 AC_SUBST(LUXID_USER, $user_luxid)
 346 AC_SUBST(NODED_USER, $user_noded)
 347 AC_SUBST(MOND_USER, $user_mond)
 348
 349 # --with-group-prefix=...
 350 AC_ARG_WITH([group-prefix],
 351   [AS_HELP_STRING([--with-group-prefix=PREFIX],
 352     [prefix for daemon POSIX groups]
 353     [ (default is to run all daemons under group root; use]
 354     [ --with-default-group to change the default)]
 355   )],
 356   [group_rapi="${withval}rapi";
 357    group_admin="${withval}admin";
 358    group_confd="${withval}confd";
 359    group_wconfd="${withval}masterd";
 360    group_kvmd="$group_default";
 361    group_luxid="${withval}luxid";
 362    group_masterd="${withval}masterd";
 363    group_metad="$group_default";
 364    group_noded="$group_default";
 365    group_daemons="${withval}daemons";
 366    group_mond="$group_default"],
 367   [group_rapi="$group_default";
 368    group_admin="$group_default";
 369    group_confd="$group_default";
 370    group_wconfd="$group_default";
 371    group_kvmd="$group_default";
 372    group_luxid="$group_default";
 373    group_masterd="$group_default";
 374    group_metad="$group_default";
 375    group_noded="$group_default";
 376    group_daemons="$group_default";
 377    group_mond="$group_default"])
 378 AC_SUBST(RAPI_GROUP, $group_rapi)
 379 AC_SUBST(ADMIN_GROUP, $group_admin)
 380 AC_SUBST(CONFD_GROUP, $group_confd)
 381 AC_SUBST(WCONFD_GROUP, $group_wconfd)
 382 AC_SUBST(KVMD_GROUP, $group_kvmd)
 383 AC_SUBST(LUXID_GROUP, $group_luxid)
 384 AC_SUBST(MASTERD_GROUP, $group_masterd)
 385 AC_SUBST(METAD_GROUP, $group_metad)
 386 AC_SUBST(NODED_GROUP, $group_noded)
 387 AC_SUBST(DAEMONS_GROUP, $group_daemons)
 388 AC_SUBST(MOND_GROUP, $group_mond)
 389
 390 # Print the config to the user
 391 AC_MSG_NOTICE([Running ganeti-masterd as $group_masterd:$group_masterd])
 392 AC_MSG_NOTICE([Running ganeti-metad as $group_metad:$group_metad])
 393 AC_MSG_NOTICE([Running ganeti-rapi as $user_rapi:$group_rapi])
 394 AC_MSG_NOTICE([Running ganeti-confd as $user_confd:$group_confd])
 395 AC_MSG_NOTICE([Running ganeti-wconfd as $user_wconfd:$group_wconfd])
 396 AC_MSG_NOTICE([Running ganeti-luxid as $user_luxid:$group_luxid])
 397 AC_MSG_NOTICE([Group for daemons is $group_daemons])
 398 AC_MSG_NOTICE([Group for clients is $group_admin])
 399
 400 # --enable-drbd-barriers
 401 AC_ARG_ENABLE([drbd-barriers],
 402   [AS_HELP_STRING([--enable-drbd-barriers],
 403                   m4_normalize([enable the DRBD barriers functionality by
 404                                 default (>= 8.0.12) (default: enabled)]))],
 405   [[if test "$enableval" != no; then
 406       DRBD_BARRIERS=n
 407       DRBD_NO_META_FLUSH=False
 408     else
 409       DRBD_BARRIERS=bf
 410       DRBD_NO_META_FLUSH=True
 411     fi
 412   ]],
 413   [DRBD_BARRIERS=n
 414    DRBD_NO_META_FLUSH=False
 415   ])
 416 AC_SUBST(DRBD_BARRIERS, $DRBD_BARRIERS)
 417 AC_SUBST(DRBD_NO_META_FLUSH, $DRBD_NO_META_FLUSH)
 418
 419 # --enable-syslog[=no/yes/only]
 420 AC_ARG_ENABLE([syslog],
 421   [AS_HELP_STRING([--enable-syslog],
 422     [enable use of syslog (default: disabled), one of no/yes/only])],
 423   [[case "$enableval" in
 424       no)
 425         SYSLOG=no
 426         ;;
 427       yes)
 428         SYSLOG=yes
 429         ;;
 430       only)
 431         SYSLOG=only
 432         ;;
 433       *)
 434         SYSLOG=
 435         ;;
 436     esac
 437   ]],
 438   [SYSLOG=no])
 439
 440 if test -z "$SYSLOG"
 441 then
 442   AC_MSG_ERROR([invalid value for syslog, choose one of no/yes/only])
 443 fi
 444 AC_SUBST(SYSLOG_USAGE, $SYSLOG)
 445
 446 # --enable-restricted-commands[=no/yes]
 447 AC_ARG_ENABLE([restricted-commands],
 448   [AS_HELP_STRING([--enable-restricted-commands],
 449                   m4_normalize([enable restricted commands in the node daemon
 450                                 (default: disabled)]))],
 451   [[if test "$enableval" = no; then
 452       enable_restricted_commands=False
 453     else
 454       enable_restricted_commands=True
 455     fi
 456   ]],
 457   [enable_restricted_commands=False])
 458 AC_SUBST(ENABLE_RESTRICTED_COMMANDS, $enable_restricted_commands)
 459
 460 # --with-disk-separator=...
 461 AC_ARG_WITH([disk-separator],
 462   [AS_HELP_STRING([--with-disk-separator=STRING],
 463     [Disk index separator, useful if the default of ':' is handled]
 464     [ specially by the hypervisor]
 465   )],
 466   [disk_separator="$withval"],
 467   [disk_separator=":"])
 468 AC_SUBST(DISK_SEPARATOR, $disk_separator)
 469
 470 # Check common programs
 471 AC_PROG_INSTALL
 472 AC_PROG_LN_S
 473
 474 # check if ln is the GNU version of ln (and hence supports -T)
 475 if ln --version 2> /dev/null | head -1 | grep -q GNU
 476 then
 477   AC_SUBST(HAS_GNU_LN, True)
 478 else
 479   AC_SUBST(HAS_GNU_LN, False)
 480 fi
 481
 482 # Check for the ip command
 483 AC_ARG_VAR(IP_PATH, [ip path])
 484 AC_PATH_PROG(IP_PATH, [ip], [])
 485 if test -z "$IP_PATH"
 486 then
 487   AC_MSG_ERROR([ip command not found])
 488 fi
 489
 490 # Check for pandoc
 491 AC_ARG_VAR(PANDOC, [pandoc path])
 492 AC_PATH_PROG(PANDOC, [pandoc], [])
 493 if test -z "$PANDOC"
 494 then
 495   AC_MSG_WARN([pandoc not found, man pages rebuild will not be possible])
 496 fi
 497
 498 # Check for python-sphinx
 499 AC_ARG_VAR(SPHINX, [sphinx-build path])
 500 AC_PATH_PROG(SPHINX, [sphinx-build], [])
 501 if test -z "$SPHINX"
 502 then
 503   AC_MSG_WARN(m4_normalize([sphinx-build not found, documentation rebuild will
 504                             not be possible]))
 505 else
 506   # Sphinx exits with code 1 when it prints its usage
 507   sphinxver=`{ $SPHINX --version 2>&1 || :; } | head -n 3`
 508
 509   if ! echo "$sphinxver" | grep -q -w -e '^Sphinx' -e '^Usage:'; then
 510     AC_MSG_ERROR([Unable to determine Sphinx version])
 511
 512   # Note: Character classes ([...]) need to be double quoted due to autoconf
 513   # using m4
 514   elif ! echo "$sphinxver" | grep -q -E \
 515        '^Sphinx([[[:space:]]]+|\(sphinx-build[[1-9]]?\)|v)*[[1-9]]\>'; then
 516     AC_MSG_ERROR([Sphinx 1.0 or higher is required])
 517   fi
 518 fi
 519 AM_CONDITIONAL([HAS_SPHINX], [test -n "$SPHINX"])
 520 AM_CONDITIONAL([HAS_SPHINX_PRE13],
 521  [test -n "$SPHINX" && echo "$sphinxver" | grep -q -E \
 522   '^Sphinx([[[:space:]]]+|\(sphinx-build[[1-9]]?\)|v)*[[1-9]]\.[[0-2]]\.'])
 523
 524 AC_ARG_ENABLE([manpages-in-doc],
 525   [AS_HELP_STRING([--enable-manpages-in-doc],
 526                   m4_normalize([include man pages in HTML documentation
 527                                 (requires sphinx; default disabled)]))],
 528   [case "$enableval" in
 529       yes) manpages_in_doc=yes ;;
 530       no) manpages_in_doc= ;;
 531       *)
 532         AC_MSG_ERROR([Bad value $enableval for --enable-manpages-in-doc])
 533         ;;
 534     esac
 535   ],
 536   [manpages_in_doc=])
 537 AM_CONDITIONAL([MANPAGES_IN_DOC], [test -n "$manpages_in_doc"])
 538 AC_SUBST(MANPAGES_IN_DOC, $manpages_in_doc)
 539
 540 if test -z "$SPHINX" -a -n "$manpages_in_doc"; then
 541   AC_MSG_ERROR([Including man pages in HTML documentation requires sphinx])
 542 fi
 543
 544 # Check for graphviz (dot)
 545 AC_ARG_VAR(DOT, [dot path])
 546 AC_PATH_PROG(DOT, [dot], [])
 547 if test -z "$DOT"
 548 then
 549   AC_MSG_WARN(m4_normalize([dot (from the graphviz suite) not found,
 550                             documentation rebuild not possible]))
 551 fi
 552
 553 # Check for pylint
 554 AC_ARG_VAR(PYLINT, [pylint path])
 555 AC_PATH_PROG(PYLINT, [pylint], [])
 556 if test -z "$PYLINT"
 557 then
 558   AC_MSG_WARN([pylint not found, checking code will not be possible])
 559 fi
 560
 561 # Check for pep8
 562 AC_ARG_VAR(PEP8, [pep8 path])
 563 AC_PATH_PROG(PEP8, [pep8], [])
 564 if test -z "$PEP8"
 565 then
 566   AC_MSG_WARN([pep8 not found, checking code will not be complete])
 567 fi
 568 AM_CONDITIONAL([HAS_PEP8], [test -n "$PEP8"])
 569
 570 # Check for python-coverage
 571 AC_ARG_VAR(PYCOVERAGE, [python-coverage path])
 572 AC_PATH_PROGS(PYCOVERAGE, [python-coverage coverage], [])
 573 if test -z "$PYCOVERAGE"
 574 then
 575   AC_MSG_WARN(m4_normalize([python-coverage or coverage not found, evaluating
 576                             Python test coverage will not be possible]))
 577 fi
 578
 579 # Check for socat
 580 AC_ARG_VAR(SOCAT, [socat path])
 581 AC_PATH_PROG(SOCAT, [socat], [])
 582 if test -z "$SOCAT"
 583 then
 584   AC_MSG_ERROR([socat not found])
 585 fi
 586
 587 # Check for qemu-img
 588 AC_ARG_VAR(QEMUIMG_PATH, [qemu-img path])
 589 AC_PATH_PROG(QEMUIMG_PATH, [qemu-img], [])
 590 if test -z "$QEMUIMG_PATH"
 591 then
 592   AC_MSG_WARN([qemu-img not found, using ovfconverter will not be possible])
 593 fi
 594
 595 # --enable-confd
 596 ENABLE_CONFD=
 597 AC_ARG_ENABLE([confd],
 598   [AS_HELP_STRING([--enable-confd],
 599   [enable the ganeti-confd daemon (default: check)])],
 600   [],
 601   [enable_confd=check])
 602
 603 ENABLE_MOND=
 604 AC_ARG_ENABLE([monitoring],
 605   [AS_HELP_STRING([--enable-monitoring],
 606   [enable the ganeti monitoring daemon (default: check)])],
 607   [],
 608   [enable_monitoring=check])
 609
 610 # --enable-metadata
 611 ENABLE_METADATA=
 612 AC_ARG_ENABLE([metadata],
 613   [AS_HELP_STRING([--enable-metadata],
 614   [enable the ganeti metadata daemon (default: check)])],
 615   [],
 616   [enable_metadata=check])
 617
 618 # Check for ghc
 619 AC_ARG_VAR(GHC, [ghc path])
 620 AC_PATH_PROG(GHC, [ghc], [])
 621 if test -z "$GHC"; then
 622   AC_MSG_FAILURE([ghc not found, compilation will not possible])
 623 fi
 624
 625 # Note: Character classes ([...]) need to be double quoted due to autoconf
 626 # using m4
 627 AM_CONDITIONAL([GHC_LE_76], [$GHC --numeric-version | grep -q '^7\.[[0-6]]\.'])
 628
 629 AC_MSG_CHECKING([checking for extra GHC flags])
 630 GHC_BYVERSION_FLAGS=
 631 # check for GHC supported flags that vary accross versions
 632 for flag in -fwarn-incomplete-uni-patterns; do
 633   if $GHC -e '0' $flag >/dev/null 2>/dev/null; then
 634    GHC_BYVERSION_FLAGS="$GHC_BYVERSION_FLAGS $flag"
 635   fi
 636 done
 637 AC_MSG_RESULT($GHC_BYVERSION_FLAGS)
 638 AC_SUBST(GHC_BYVERSION_FLAGS)
 639
 640 # Check for ghc-pkg
 641 AC_ARG_VAR(GHC_PKG, [ghc-pkg path])
 642 AC_PATH_PROG(GHC_PKG, [ghc-pkg], [])
 643 if test -z "$GHC_PKG"; then
 644   AC_MSG_FAILURE([ghc-pkg not found, compilation will not be possible])
 645 fi
 646
 647 # check for modules, first custom/special checks
 648 AC_MSG_NOTICE([checking for required haskell modules])
 649 HS_PARALLEL3=
 650 AC_GHC_PKG_CHECK([parallel-3.*], [HS_PARALLEL3=-DPARALLEL3],
 651                  [AC_GHC_PKG_REQUIRE(parallel)], t)
 652 AC_SUBST(HS_PARALLEL3)
 653
 654 # and now standard modules
 655 AC_GHC_PKG_REQUIRE(curl)
 656 AC_GHC_PKG_REQUIRE(json)
 657 AC_GHC_PKG_REQUIRE(network)
 658 AC_GHC_PKG_REQUIRE(mtl)
 659 AC_GHC_PKG_REQUIRE(bytestring)
 660 AC_GHC_PKG_REQUIRE(base64-bytestring-1.*, t)
 661 AC_GHC_PKG_REQUIRE(utf8-string)
 662 AC_GHC_PKG_REQUIRE(zlib)
 663 AC_GHC_PKG_REQUIRE(hslogger)
 664 AC_GHC_PKG_REQUIRE(process)
 665 AC_GHC_PKG_REQUIRE(attoparsec)
 666 AC_GHC_PKG_REQUIRE(vector)
 667 AC_GHC_PKG_REQUIRE(text)
 668 AC_GHC_PKG_REQUIRE(hinotify)
 669 AC_GHC_PKG_REQUIRE(Crypto)
 670 AC_GHC_PKG_REQUIRE(lifted-base)
 671 AC_GHC_PKG_REQUIRE(lens)
 672
 673 # extra modules for confd functionality; also needed for tests
 674 HS_NODEV=
 675 CONFD_PKG=
 676 # if a new confd dependency is needed, add it here like:
 677 # AC_GHC_PKG_CHECK([somepkg], [], [HS_NODEV=1; CONFD_PKG="$CONFD_PKG somepkg"])
 678 HS_REGEX_PCRE=-DNO_REGEX_PCRE
 679 AC_GHC_PKG_CHECK([regex-pcre], [HS_REGEX_PCRE=],
 680                  [HS_NODEV=1; CONFD_PKG="$CONFD_PKG regex-pcre"])
 681
 682 has_confd=False
 683 if test "$enable_confd" != no; then
 684   if test -z "$CONFD_PKG"; then
 685     has_confd=True
 686   elif test "$enable_confd" = check; then
 687     AC_MSG_WARN(m4_normalize([The required extra libraries for confd were
 688                               not found ($CONFD_PKG), confd disabled]))
 689   else
 690     AC_MSG_FAILURE(m4_normalize([The confd functionality was requested, but
 691                                  required libraries were not found:
 692                                  $CONFD_PKG]))
 693   fi
 694 fi
 695 AC_SUBST(HS_REGEX_PCRE)
 696 if test "$has_confd" = True; then
 697   AC_MSG_NOTICE([Enabling confd usage])
 698 fi
 699 AC_SUBST(ENABLE_CONFD, $has_confd)
 700 AM_CONDITIONAL([ENABLE_CONFD], [test x$has_confd = xTrue])
 701
 702 #extra modules for monitoring daemon functionality; also needed for tests
 703 MONITORING_PKG=
 704 AC_GHC_PKG_CHECK([snap-server], [],
 705                  [NS_NODEV=1; MONITORING_PKG="$MONITORING_PKG snap-server"])
 706
 707 has_monitoring=False
 708 if test "$enable_monitoring" != no; then
 709   MONITORING_DEP=
 710   if test "$has_confd" = False; then
 711     MONITORING_DEP="$MONITORING_DEP confd"
 712   fi
 713   has_monitoring_pkg=False
 714   if test -z "$MONITORING_PKG"; then
 715     has_monitoring_pkg=True
 716   elif test "$enable_monitoring" = check; then
 717     AC_MSG_WARN(m4_normalize([The required extra libraries for the monitoring
 718                               daemon were not found ($MONITORING_PKG),
 719                               monitoring disabled]))
 720   else
 721     AC_MSG_FAILURE(m4_normalize([The monitoring functionality was requested, but
 722                                  required libraries were not found:
 723                                  $MONITORING_PKG]))
 724   fi
 725   has_monitoring_dep=False
 726   if test -z "$MONITORING_DEP"; then
 727     has_monitoring_dep=True
 728   elif test "$enable_monitoring" = check; then
 729     AC_MSG_WARN(m4_normalize([The optional Ganeti components required for the
 730                               monitoring agent were not enabled
 731                               ($MONITORING_DEP), monitoring disabled]))
 732   else
 733     AC_MSG_FAILURE(m4_normalize([The monitoring functionality was requested, but
 734                                  required optional Ganeti components were not
 735                                  found: $MONITORING_DEP]))
 736   fi
 737
 738 fi
 739 if test "$has_monitoring_pkg" = True -a "$has_monitoring_dep" = True; then
 740   has_monitoring=True
 741   AC_MSG_NOTICE([Enabling the monitoring agent usage])
 742 fi
 743 AC_SUBST(ENABLE_MOND, $has_monitoring)
 744 AM_CONDITIONAL([ENABLE_MOND], [test "$has_monitoring" = True])
 745
 746 # extra modules for metad functionality; also needed for tests
 747 METAD_PKG=
 748 AC_GHC_PKG_CHECK([snap-server], [],
 749                  [NS_NODEV=1; METAD_PKG="$METAD_PKG snap-server"])
 750 has_metad=False
 751 if test "$enable_metadata" != no; then
 752   if test -z "$METAD_PKG"; then
 753     has_metad=True
 754   elif test "$enable_metadata" = check; then
 755     AC_MSG_WARN(m4_normalize([The required extra libraries for metad were
 756                               not found ($METAD_PKG), metad disabled]))
 757   else
 758     AC_MSG_FAILURE(m4_normalize([The metadata functionality was requested, but
 759                                  required libraries were not found:
 760                                  $METAD_PKG]))
 761   fi
 762 fi
 763 AC_SUBST(HS_REGEX_PCRE)
 764 if test "$has_metad" = True; then
 765   AC_MSG_NOTICE([Enabling metadata usage])
 766 fi
 767 AC_SUBST(ENABLE_METADATA, $has_metad)
 768 AM_CONDITIONAL([ENABLE_METADATA], [test x$has_metad = xTrue])
 769
 770
 771 # development modules
 772 AC_GHC_PKG_CHECK([QuickCheck-2.*], [], [HS_NODEV=1], t)
 773 AC_GHC_PKG_CHECK([test-framework-0.6*], [], [
 774   AC_GHC_PKG_CHECK([test-framework-0.7*], [], [
 775     AC_GHC_PKG_CHECK([test-framework-0.8*], [], [HS_NODEV=1], t)
 776   ], t)
 777 ], t)
 778 AC_GHC_PKG_CHECK([test-framework-hunit], [], [HS_NODEV=1])
 779 AC_GHC_PKG_CHECK([test-framework-quickcheck2], [], [HS_NODEV=1])
 780 AC_GHC_PKG_CHECK([temporary], [], [HS_NODEV=1])
 781 if test -n "$HS_NODEV"; then
 782    AC_MSG_WARN(m4_normalize([Required development modules were not found,
 783                              you won't be able to run Haskell unittests]))
 784 else
 785    AC_MSG_NOTICE([Haskell development modules found, unittests enabled])
 786 fi
 787 AC_SUBST(HS_NODEV)
 788 AM_CONDITIONAL([HS_UNIT], [test -n $HS_NODEV])
 789
 790 # Check for HsColour
 791 HS_APIDOC=no
 792 AC_ARG_VAR(HSCOLOUR, [HsColour path])
 793 AC_PATH_PROG(HSCOLOUR, [HsColour], [])
 794 if test -z "$HSCOLOUR"; then
 795   AC_MSG_WARN(m4_normalize([HsColour not found, htools API documentation will
 796                             not be generated]))
 797 fi
 798
 799 # Check for haddock
 800 AC_ARG_VAR(HADDOCK, [haddock path])
 801 AC_PATH_PROG(HADDOCK, [haddock], [])
 802 if test -z "$HADDOCK"; then
 803   AC_MSG_WARN(m4_normalize([haddock not found, htools API documentation will
 804                             not be generated]))
 805 fi
 806 if test -n "$HADDOCK" && test -n "$HSCOLOUR"; then
 807   HS_APIDOC=yes
 808 fi
 809 AC_SUBST(HS_APIDOC)
 810
 811 # Check for hlint
 812 AC_ARG_VAR(HLINT, [hlint path])
 813 AC_PATH_PROG(HLINT, [hlint], [])
 814 if test -z "$HLINT"; then
 815   AC_MSG_WARN([hlint not found, checking code will not be possible])
 816 fi
 817
 818 AM_CONDITIONAL([WANT_HSTESTS], [test "x$HS_NODEV" = x])
 819 AM_CONDITIONAL([WANT_HSAPIDOC], [test "$HS_APIDOC" = yes])
 820 AM_CONDITIONAL([HAS_HLINT], [test "$HLINT"])
 821
 822 # Check for fakeroot
 823 AC_ARG_VAR(FAKEROOT_PATH, [fakeroot path])
 824 AC_PATH_PROG(FAKEROOT_PATH, [fakeroot], [])
 825 if test -z "$FAKEROOT_PATH"; then
 826   AC_MSG_WARN(m4_normalize([fakeroot not found, tests that must run as root
 827                             will not be executed]))
 828 fi
 829 AM_CONDITIONAL([HAS_FAKEROOT], [test "x$FAKEROOT_PATH" != x])
 830
 831 SOCAT_USE_ESCAPE=
 832 AC_ARG_ENABLE([socat-escape],
 833   [AS_HELP_STRING([--enable-socat-escape],
 834     [use escape functionality available in socat >= 1.7 (default: detect
 835      automatically)])],
 836   [[if test "$enableval" = yes; then
 837       SOCAT_USE_ESCAPE=True
 838     else
 839       SOCAT_USE_ESCAPE=False
 840     fi
 841   ]])
 842
 843 if test -z "$SOCAT_USE_ESCAPE"
 844 then
 845   if $SOCAT -hh | grep -w -q escape; then
 846     SOCAT_USE_ESCAPE=True
 847   else
 848     SOCAT_USE_ESCAPE=False
 849   fi
 850 fi
 851
 852 AC_SUBST(SOCAT_USE_ESCAPE)
 853
 854 SOCAT_USE_COMPRESS=
 855 AC_ARG_ENABLE([socat-compress],
 856   [AS_HELP_STRING([--enable-socat-compress],
 857     [use OpenSSL compression option available in patched socat builds
 858      (see INSTALL for details; default: detect automatically)])],
 859   [[if test "$enableval" = yes; then
 860       SOCAT_USE_COMPRESS=True
 861     else
 862       SOCAT_USE_COMPRESS=False
 863     fi
 864   ]])
 865
 866 if test -z "$SOCAT_USE_COMPRESS"
 867 then
 868   if $SOCAT -hhh | grep -w -q openssl-compress; then
 869     SOCAT_USE_COMPRESS=True
 870   else
 871     SOCAT_USE_COMPRESS=False
 872   fi
 873 fi
 874
 875 AC_SUBST(SOCAT_USE_COMPRESS)
 876
 877 if man --help | grep -q -e --warnings
 878 then
 879   MAN_HAS_WARNINGS=1
 880 else
 881   MAN_HAS_WARNINGS=
 882   AC_MSG_WARN(m4_normalize([man does not support --warnings, man page checks
 883                             will not be possible]))
 884 fi
 885
 886 AC_SUBST(MAN_HAS_WARNINGS)
 887
 888 # Check for Python
 889 # We need a Python-2 interpreter, version at least 2.6. As AM_PATH_PYTHON
 890 # only supports a "minimal version" constraint, we check <3.0 afterwards.
 891 # We  tune _AM_PYTHON_INTERPRETER_LIST to first check interpreters that are
 892 # likely interpreters for Python 2.
 893 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
 894                   [python2 python2.7 python2.6 python])
 895 AM_PATH_PYTHON(2.6)
 896 if $PYTHON -c "import sys
 897 if (sys.hexversion >> 24) < 3:
 898   sys.exit(1)
 899 else:
 900   sys.exit(0)
 901 "; then
 902   AC_MSG_FAILURE([Can only work with an interpreter for Python 2])
 903 fi
 904
 905 AC_PYTHON_MODULE(OpenSSL, t)
 906 AC_PYTHON_MODULE(simplejson, t)
 907 AC_PYTHON_MODULE(pyparsing, t)
 908 AC_PYTHON_MODULE(pyinotify, t)
 909 AC_PYTHON_MODULE(pycurl, t)
 910 AC_PYTHON_MODULE(bitarray, t)
 911 AC_PYTHON_MODULE(ipaddr, t)
 912 AC_PYTHON_MODULE(mock)
 913 AC_PYTHON_MODULE(psutil)
 914 AC_PYTHON_MODULE(paramiko)
 915
 916 # Development-only Python modules
 917 PY_NODEV=
 918 AC_PYTHON_MODULE(yaml)
 919 if test $HAVE_PYMOD_YAML == "no"; then
 920   PY_NODEV="$PY_NODEV yaml"
 921 fi
 922
 923 if test -n "$PY_NODEV"; then
 924   AC_MSG_WARN(m4_normalize([Required development modules ($PY_NODEV) were not
 925                             found, you won't be able to run Python unittests]))
 926 else
 927   AC_MSG_NOTICE([Python development modules found, unittests enabled])
 928 fi
 929 AC_SUBST(PY_NODEV)
 930 AM_CONDITIONAL([PY_UNIT], [test -n $PY_NODEV])
 931
 932 include_makefile_ghc='
 933 ifneq ($(MAKECMDGOALS),ganeti)
 934 ifneq ($(MAKECMDGOALS),clean)
 935 ifneq ($(MAKECMDGOALS),distclean)
 936 include Makefile.ghc
 937 endif
 938 endif
 939 endif
 940 '
 941 AC_SUBST([include_makefile_ghc])
 942 AM_SUBST_NOTMAKE([include_makefile_ghc])
 943
 944 AC_CONFIG_FILES([ Makefile ])
 945
 946 AC_OUTPUT