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# Configure script for Ganeti
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m4_define([gnt_version_major], [2])
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m4_define([gnt_version_minor], [5])
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m4_define([gnt_version_revision], [2])
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m4_define([gnt_version_suffix], [])
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m4_define([gnt_version_full],
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          m4_format([%d.%d.%d%s],
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                    gnt_version_major, gnt_version_minor,
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                    gnt_version_revision, gnt_version_suffix))
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AC_PREREQ(2.59)
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AC_INIT(ganeti, gnt_version_full, ganeti@googlegroups.com)
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AC_CONFIG_AUX_DIR(autotools)
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AC_CONFIG_SRCDIR(configure)
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AM_INIT_AUTOMAKE([1.9 foreign tar-ustar -Wall -Wno-portability])
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AC_SUBST([VERSION_MAJOR], gnt_version_major)
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AC_SUBST([VERSION_MINOR], gnt_version_minor)
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AC_SUBST([VERSION_REVISION], gnt_version_revision)
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AC_SUBST([VERSION_SUFFIX], gnt_version_suffix)
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AC_SUBST([VERSION_FULL], gnt_version_full)
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# --with-ssh-initscript=...
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AC_ARG_WITH([ssh-initscript],
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  [AS_HELP_STRING([--with-ssh-initscript=SCRIPT],
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    [SSH init script to use (default is /etc/init.d/ssh)]
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  )],
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  [ssh_initd_script="$withval"],
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  [ssh_initd_script="/etc/init.d/ssh"])
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AC_SUBST(SSH_INITD_SCRIPT, $ssh_initd_script)
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# --with-export-dir=...
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AC_ARG_WITH([export-dir],
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  [AS_HELP_STRING([--with-export-dir=DIR],
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    [directory to use by default for instance image]
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    [ exports (default is /srv/ganeti/export)]
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  )],
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  [export_dir="$withval"],
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  [export_dir="/srv/ganeti/export"])
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AC_SUBST(EXPORT_DIR, $export_dir)
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# --with-ssh-config-dir=...
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AC_ARG_WITH([ssh-config-dir],
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  [AS_HELP_STRING([--with-ssh-config-dir=DIR],
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    [ directory with ssh host keys ]
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    [ (default is /etc/ssh)]
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  )],
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  [ssh_config_dir="$withval"],
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  [ssh_config_dir="/etc/ssh"])
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AC_SUBST(SSH_CONFIG_DIR, $ssh_config_dir)
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# --with-os-search-path=...
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# do a bit of black sed magic to for quoting of the strings in the list
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AC_ARG_WITH([os-search-path],
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  [AS_HELP_STRING([--with-os-search-path=LIST],
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    [comma separated list of directories to]
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    [ search for OS images (default is /srv/ganeti/os)]
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  )],
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  [os_search_path=`echo -n "$withval" | sed -e "s/\([[^,]]*\)/'\1'/g"`],
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  [os_search_path="'/srv/ganeti/os'"])
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AC_SUBST(OS_SEARCH_PATH, $os_search_path)
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# --with-iallocator-search-path=...
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# do a bit of black sed magic to for quoting of the strings in the list
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AC_ARG_WITH([iallocator-search-path],
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  [AS_HELP_STRING([--with-iallocator-search-path=LIST],
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    [comma separated list of directories to]
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    [ search for instance allocators (default is $libdir/ganeti/iallocators)]
69
  )],
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  [iallocator_search_path=`echo -n "$withval" | sed -e "s/\([[^,]]*\)/'\1'/g"`],
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  [iallocator_search_path="'$libdir/$PACKAGE_NAME/iallocators'"])
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AC_SUBST(IALLOCATOR_SEARCH_PATH, $iallocator_search_path)
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# --with-xen-bootloader=...
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AC_ARG_WITH([xen-bootloader],
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  [AS_HELP_STRING([--with-xen-bootloader=PATH],
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    [bootloader for Xen hypervisor (default is empty)]
78
  )],
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  [xen_bootloader="$withval"],
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  [xen_bootloader=])
81
AC_SUBST(XEN_BOOTLOADER, $xen_bootloader)
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# --with-xen-kernel=...
84
AC_ARG_WITH([xen-kernel],
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  [AS_HELP_STRING([--with-xen-kernel=PATH],
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    [DomU kernel image for Xen hypervisor (default is /boot/vmlinuz-2.6-xenU)]
87
  )],
88
  [xen_kernel="$withval"],
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  [xen_kernel="/boot/vmlinuz-2.6-xenU"])
90
AC_SUBST(XEN_KERNEL, $xen_kernel)
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# --with-xen-initrd=...
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AC_ARG_WITH([xen-initrd],
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  [AS_HELP_STRING([--with-xen-initrd=PATH],
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    [DomU initrd image for Xen hypervisor (default is /boot/initrd-2.6-xenU)]
96
  )],
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  [xen_initrd="$withval"],
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  [xen_initrd="/boot/initrd-2.6-xenU"])
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AC_SUBST(XEN_INITRD, $xen_initrd)
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# --with-file-storage-dir=...
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AC_ARG_WITH([file-storage-dir],
103
  [AS_HELP_STRING([--with-file-storage-dir=PATH],
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    [directory to store files for file-based backend]
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    [ (default is /srv/ganeti/file-storage)]
106
  )],
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  [[file_storage_dir="$withval";
108
    if test "$withval" != no; then
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      enable_file_storage=True
110
    else
111
      enable_file_storage=False
112
    fi
113
  ]],
114
  [[file_storage_dir="/srv/ganeti/file-storage";
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    enable_file_storage="True"]])
116
AC_SUBST(FILE_STORAGE_DIR, $file_storage_dir)
117
AC_SUBST(ENABLE_FILE_STORAGE, $enable_file_storage)
118

    
119
# --with-shared-file-storage-dir=...
120
AC_ARG_WITH([shared-file-storage-dir],
121
  [AS_HELP_STRING([--with-shared-file-storage-dir=PATH],
122
    [directory to store files for shared file-based backend]
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    [ (default is /srv/ganeti/shared-file-storage)]
124
  )],
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  [[shared_file_storage_dir="$withval";
126
    if test "$withval" != no; then
127
      enable_shared_file_storage=True
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    else
129
      enable_shared_file_storage=False
130
    fi
131
  ]],
132
  [[shared_file_storage_dir="/srv/ganeti/shared-file-storage";
133
    enable_shared_file_storage="True"]])
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AC_SUBST(SHARED_FILE_STORAGE_DIR, $shared_file_storage_dir)
135
AC_SUBST(ENABLE_SHARED_FILE_STORAGE, $enable_shared_file_storage)
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137
# --with-kvm-path=...
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AC_ARG_WITH([kvm-path],
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  [AS_HELP_STRING([--with-kvm-path=PATH],
140
    [absolute path to the kvm binary]
141
    [ (default is /usr/bin/kvm)]
142
  )],
143
  [kvm_path="$withval"],
144
  [kvm_path="/usr/bin/kvm"])
145
AC_SUBST(KVM_PATH, $kvm_path)
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147
# --with-lvm-stripecount=...
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AC_ARG_WITH([lvm-stripecount],
149
  [AS_HELP_STRING([--with-lvm-stripecount=NUM],
150
    [the number of stripes to use for LVM volumes]
151
    [ (default is 1)]
152
  )],
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  [lvm_stripecount="$withval"],
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  [lvm_stripecount="1"])
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AC_SUBST(LVM_STRIPECOUNT, $lvm_stripecount)
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# --with-user-prefix=...
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AC_ARG_WITH([user-prefix],
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  [AS_HELP_STRING([--with-user-prefix=PREFIX],
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    [prefix for daemon users]
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    [ (default is to run all daemons as root)]
162
  )],
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  [user_masterd="${withval}masterd";
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   user_rapi="${withval}rapi";
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   user_confd="${withval}confd";
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   user_noded="root"],
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  [user_masterd="root";
168
   user_rapi="root";
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   user_confd="root";
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   user_noded="root"])
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AC_SUBST(MASTERD_USER, $user_masterd)
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AC_SUBST(RAPI_USER, $user_rapi)
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AC_SUBST(CONFD_USER, $user_confd)
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AC_SUBST(NODED_USER, $user_noded)
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# --with-group-prefix=...
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AC_ARG_WITH([group-prefix],
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  [AS_HELP_STRING([--with-group-prefix=PREFIX],
179
    [prefix for daemon POSIX groups]
180
    [ (default is to run all daemons under group root)]
181
  )],
182
  [group_rapi="${withval}rapi";
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   group_admin="${withval}admin";
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   group_confd="${withval}confd";
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   group_masterd="${withval}masterd";
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   group_noded="root";
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   group_daemons="${withval}daemons";],
188
  [group_rapi="root";
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   group_admin="root";
190
   group_confd="root";
191
   group_masterd="root";
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   group_noded="root";
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   group_daemons="root"])
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AC_SUBST(RAPI_GROUP, $group_rapi)
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AC_SUBST(ADMIN_GROUP, $group_admin)
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AC_SUBST(CONFD_GROUP, $group_confd)
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AC_SUBST(MASTERD_GROUP, $group_masterd)
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AC_SUBST(NODED_GROUP, $group_noded)
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AC_SUBST(DAEMONS_GROUP, $group_daemons)
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# Print the config to the user
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AC_MSG_NOTICE([Running ganeti-masterd as $group_masterd:$group_masterd])
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AC_MSG_NOTICE([Running ganeti-rapi as $user_rapi:$group_rapi])
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AC_MSG_NOTICE([Running ganeti-confd as $user_confd:$group_confd])
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AC_MSG_NOTICE([Group for daemons is $group_daemons])
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AC_MSG_NOTICE([Group for clients is $group_admin])
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# --enable-drbd-barriers
209
AC_ARG_ENABLE([drbd-barriers],
210
  [AS_HELP_STRING([--enable-drbd-barriers],
211
    [enable the DRBD barrier functionality (>= 8.0.12) (default: enabled)])],
212
  [[if test "$enableval" != no; then
213
      DRBD_BARRIERS=True
214
    else
215
      DRBD_BARRIERS=False
216
    fi
217
  ]],
218
  [DRBD_BARRIERS=True])
219
AC_SUBST(DRBD_BARRIERS, $DRBD_BARRIERS)
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221
# --enable-syslog[=no/yes/only]
222
AC_ARG_ENABLE([syslog],
223
  [AS_HELP_STRING([--enable-syslog],
224
    [enable use of syslog (default: disabled), one of no/yes/only])],
225
  [[case "$enableval" in
226
      no)
227
        SYSLOG=no
228
        ;;
229
      yes)
230
        SYSLOG=yes
231
        ;;
232
      only)
233
        SYSLOG=only
234
        ;;
235
      *)
236
        SYSLOG=
237
        ;;
238
    esac
239
  ]],
240
  [SYSLOG=no])
241

    
242
if test -z "$SYSLOG"
243
then
244
  AC_MSG_ERROR([invalid value for syslog, choose one of no/yes/only])
245
fi
246
AC_SUBST(SYSLOG_USAGE, $SYSLOG)
247

    
248
# --enable-htools
249
HTOOLS=
250
AC_ARG_ENABLE([htools],
251
        [AS_HELP_STRING([--enable-htools],
252
        [enable use of htools (needs GHC and libraries, default: check)])],
253
        [],
254
        [enable_htools=check])
255

    
256
# --enable-htools-rapi
257
HTOOLS_RAPI=
258
AC_ARG_ENABLE([htools-rapi],
259
        [AS_HELP_STRING([--enable-htools-rapi],
260
        [enable use of RAPI in htools (needs curl, default: no)])],
261
        [],
262
        [enable_htools_rapi=no])
263

    
264
# --with-disk-separator=...
265
AC_ARG_WITH([disk-separator],
266
  [AS_HELP_STRING([--with-disk-separator=STRING],
267
    [Disk index separator, useful if the default of ':' is handled]
268
    [ specially by the hypervisor]
269
  )],
270
  [disk_separator="$withval"],
271
  [disk_separator=":"])
272
AC_SUBST(DISK_SEPARATOR, $disk_separator)
273

    
274
# Check common programs
275
AC_PROG_INSTALL
276
AC_PROG_LN_S
277

    
278
# Check for the ip command
279
AC_ARG_VAR(IP_PATH, [ip path])
280
AC_PATH_PROG(IP_PATH, [ip], [])
281
if test -z "$IP_PATH"
282
then
283
  AC_MSG_ERROR([ip command not found])
284
fi
285

    
286
# Check for pandoc
287
AC_ARG_VAR(PANDOC, [pandoc path])
288
AC_PATH_PROG(PANDOC, [pandoc], [])
289
if test -z "$PANDOC"
290
then
291
  AC_MSG_WARN([pandoc not found, man pages rebuild will not be possible])
292
fi
293

    
294
# Check for python-sphinx
295
AC_ARG_VAR(SPHINX, [sphinx-build path])
296
AC_PATH_PROG(SPHINX, [sphinx-build], [])
297
if test -z "$SPHINX"
298
then
299
  AC_MSG_WARN(m4_normalize([sphinx-build not found, documentation rebuild will
300
                            not be possible]))
301
fi
302

    
303
# Check for graphviz (dot)
304
AC_ARG_VAR(DOT, [dot path])
305
AC_PATH_PROG(DOT, [dot], [])
306
if test -z "$DOT"
307
then
308
  AC_MSG_WARN(m4_normalize([dot (from the graphviz suite) not found,
309
                            documentation rebuild not possible]))
310
fi
311

    
312
# Check for pylint
313
AC_ARG_VAR(PYLINT, [pylint path])
314
AC_PATH_PROG(PYLINT, [pylint], [])
315
if test -z "$PYLINT"
316
then
317
  AC_MSG_WARN([pylint not found, checking code will not be possible])
318
fi
319

    
320
# Check for pep8
321
AC_ARG_VAR(PEP8, [pep8 path])
322
AC_PATH_PROG(PEP8, [pep8], [])
323
if test -z "$PEP8"
324
then
325
  AC_MSG_WARN([pep8 not found, checking code will not be complete])
326
fi
327

    
328
# Check for socat
329
AC_ARG_VAR(SOCAT, [socat path])
330
AC_PATH_PROG(SOCAT, [socat], [])
331
if test -z "$SOCAT"
332
then
333
  AC_MSG_ERROR([socat not found])
334
fi
335

    
336
if test "$enable_htools" != "no"; then
337

    
338
# Check for ghc
339
AC_ARG_VAR(GHC, [ghc path])
340
AC_PATH_PROG(GHC, [ghc], [])
341
if test -z "$GHC"; then
342
  if test "$enable_htools" != "check"; then
343
    AC_MSG_FAILURE([ghc not found, htools compilation will not possible])
344
  fi
345
fi
346

    
347
# Check for ghc-pkg
348
HTOOLS_MODULES=
349
AC_ARG_VAR(GHC_PKG, [ghc-pkg path])
350
AC_PATH_PROG(GHC_PKG, [ghc-pkg], [])
351
if test -z "$GHC_PKG"; then
352
  if test "$enable_htools" != "check"; then
353
    AC_MSG_FAILURE([ghc-pkg not found, htools compilation will not be possible])
354
  fi
355
else
356
  # check for modules
357
  AC_MSG_NOTICE([checking for required haskell modules])
358
  HTOOLS_NOCURL=-DNO_CURL
359
  if test "$enable_htools_rapi" != "no"; then
360
    AC_MSG_CHECKING([curl])
361
    GHC_PKG_CURL=$($GHC_PKG latest curl)
362
    if test -z "$GHC_PKG_CURL"; then
363
      if test "$enable_htools_rapi" = "check"; then
364
        AC_MSG_WARN(m4_normalize([The curl library not found, htools will be
365
                                  compiled without RAPI support]))
366
      else
367
        AC_MSG_FAILURE(m4_normalize([The curl library was not found, but it has
368
                                     been requested]))
369
      fi
370
    else
371
      HTOOLS_NOCURL=
372
    fi
373
    AC_MSG_RESULT($GHC_PKG_CURL)
374
  fi
375
  AC_SUBST(GHC_PKG_CURL)
376
  AC_SUBST(HTOOLS_NOCURL)
377
  AC_MSG_CHECKING([parallel])
378
  GHC_PKG_PARALLEL=$($GHC_PKG --simple-output list 'parallel-3.*')
379
  if test -n "$GHC_PKG_PARALLEL"
380
  then
381
    HTOOLS_PARALLEL3=-DPARALLEL3
382
  else
383
    GHC_PKG_PARALLEL=$($GHC_PKG --simple-output list 'parallel-2.*')
384
  fi
385
  if test -z "$GHC_PKG_PARALLEL"
386
  then
387
    GHC_PKG_PARALLEL=$($GHC_PKG --simple-output list 'parallel-1.*')
388
  fi
389
  AC_SUBST(GHC_PKG_PARALLEL)
390
  AC_SUBST(HTOOLS_PARALLEL3)
391
  AC_MSG_RESULT($GHC_PKG_PARALLEL)
392
  AC_MSG_CHECKING([json])
393
  GHC_PKG_JSON=$($GHC_PKG latest json)
394
  AC_MSG_RESULT($GHC_PKG_JSON)
395
  AC_MSG_CHECKING([network])
396
  GHC_PKG_NETWORK=$($GHC_PKG latest network)
397
  AC_MSG_RESULT($GHC_PKG_NETWORK)
398
  AC_MSG_CHECKING([QuickCheck 2.x])
399
  GHC_PKG_QUICKCHECK=$($GHC_PKG --simple-output list 'QuickCheck-2.*')
400
  AC_MSG_RESULT($GHC_PKG_QUICKCHECK)
401
  if test -z "$GHC_PKG_PARALLEL" || test -z "$GHC_PKG_JSON" || \
402
     test -z "$GHC_PKG_NETWORK"; then
403
    if test "$enable_htools" != "check"; then
404
      AC_MSG_FAILURE(m4_normalize([Required Haskell modules not found, htools
405
                                   compilation disabled]))
406
    fi
407
  else
408
    # we leave the other modules to be auto-selected
409
    HTOOLS_MODULES="-package $GHC_PKG_PARALLEL"
410
  fi
411
  if test -z "$GHC_PKG_QUICKCHECK"; then
412
     AC_MSG_WARN(m4_normalize([The QuickCheck 2.x module was not found,
413
                               you won't be able to run Haskell unittests]))
414
  fi
415
fi
416
AC_SUBST(HTOOLS_MODULES)
417
AC_SUBST(GHC_PKG_QUICKCHECK)
418

    
419
if test "$enable_htools" != "no"; then
420
  if test -z "$GHC" || test -z "$HTOOLS_MODULES"; then
421
    AC_MSG_WARN(m4_normalize([Haskell compiler/required libraries not found,
422
                              htools compilation disabled]))
423
  else
424
    HTOOLS=yes
425
  fi
426
fi
427
AC_SUBST(HTOOLS)
428

    
429
# Check for HsColour
430
HTOOLS_APIDOC=no
431
AC_ARG_VAR(HSCOLOUR, [HsColour path])
432
AC_PATH_PROG(HSCOLOUR, [HsColour], [])
433
if test -z "$HSCOLOUR"; then
434
  AC_MSG_WARN(m4_normalize([HsColour not found, htools API documentation will
435
                            not be generated]))
436
fi
437

    
438
# Check for haddock
439
AC_ARG_VAR(HADDOCK, [haddock path])
440
AC_PATH_PROG(HADDOCK, [haddock], [])
441
if test -z "$HADDOCK"; then
442
  AC_MSG_WARN(m4_normalize([haddock not found, htools API documentation will
443
                            not be generated]))
444
fi
445
if test "$HADDOCK" && test "$HSCOLOUR"; then
446
  HTOOLS_APIDOC=yes
447
fi
448
AC_SUBST(HTOOLS_APIDOC)
449

    
450
fi # end if enable_htools, define automake conditions
451

    
452
AM_CONDITIONAL([WANT_HTOOLS], [test x$HTOOLS = xyes])
453
AM_CONDITIONAL([WANT_HTOOLSTESTS], [test "x$GHC_PKG_QUICKCHECK" != x])
454
AM_CONDITIONAL([WANT_HTOOLSAPIDOC], [test x$HTOOLS_APIDOC = xyes])
455

    
456
SOCAT_USE_ESCAPE=
457
AC_ARG_ENABLE([socat-escape],
458
  [AS_HELP_STRING([--enable-socat-escape],
459
    [use escape functionality available in socat >= 1.7 (default: detect
460
     automatically)])],
461
  [[if test "$enableval" = yes; then
462
      SOCAT_USE_ESCAPE=True
463
    else
464
      SOCAT_USE_ESCAPE=False
465
    fi
466
  ]])
467

    
468
if test -z "$SOCAT_USE_ESCAPE"
469
then
470
  if $SOCAT -hh | grep -w -q escape; then
471
    SOCAT_USE_ESCAPE=True
472
  else
473
    SOCAT_USE_ESCAPE=False
474
  fi
475
fi
476

    
477
AC_SUBST(SOCAT_USE_ESCAPE)
478

    
479
SOCAT_USE_COMPRESS=
480
AC_ARG_ENABLE([socat-compress],
481
  [AS_HELP_STRING([--enable-socat-compress],
482
    [use OpenSSL compression option available in patched socat builds
483
     (see INSTALL for details; default: detect automatically)])],
484
  [[if test "$enableval" = yes; then
485
      SOCAT_USE_COMPRESS=True
486
    else
487
      SOCAT_USE_COMPRESS=False
488
    fi
489
  ]])
490

    
491
if test -z "$SOCAT_USE_COMPRESS"
492
then
493
  if $SOCAT -hhh | grep -w -q openssl-compress; then
494
    SOCAT_USE_COMPRESS=True
495
  else
496
    SOCAT_USE_COMPRESS=False
497
  fi
498
fi
499

    
500
AC_SUBST(SOCAT_USE_COMPRESS)
501

    
502
if man --help | grep -q -e --warnings
503
then
504
  MAN_HAS_WARNINGS=1
505
else
506
  MAN_HAS_WARNINGS=
507
  AC_MSG_WARN(m4_normalize([man does not support --warnings, man page checks
508
                            will not be possible]))
509
fi
510

    
511
AC_SUBST(MAN_HAS_WARNINGS)
512

    
513
# Check for Python
514
AM_PATH_PYTHON(2.4)
515

    
516
AC_PYTHON_MODULE(OpenSSL, t)
517
AC_PYTHON_MODULE(simplejson, t)
518
AC_PYTHON_MODULE(pyparsing, t)
519
AC_PYTHON_MODULE(pyinotify, t)
520
AC_PYTHON_MODULE(pycurl, t)
521

    
522
# This is optional but then we've limited functionality
523
AC_PYTHON_MODULE(paramiko)
524
if test "$HAVE_PYMOD_PARAMIKO" = "no"; then
525
  AC_MSG_WARN(m4_normalize([You do not have Paramiko installed. While this is
526
                            optional you have to configure SSH and the node
527
                            daemon on the joining nodes yourself.]))
528
fi
529

    
530
AC_CONFIG_FILES([ Makefile ])
531

    
532
AC_OUTPUT