Synnefo » snf-ganeti

# Configure script for Ganeti

m4_define([gnt_version_major], [2])

m4_define([gnt_version_minor], [4])

m4_define([gnt_version_revision], [3])

m4_define([gnt_version_suffix], [])

m4_define([gnt_version_full],

          m4_format([%d.%d.%d%s],

                    gnt_version_major, gnt_version_minor,

                    gnt_version_revision, gnt_version_suffix))

AC_PREREQ(2.59)

AC_INIT(ganeti, gnt_version_full, ganeti@googlegroups.com)

AC_CONFIG_AUX_DIR(autotools)

AC_CONFIG_SRCDIR(configure)

AM_INIT_AUTOMAKE([1.9 foreign tar-ustar -Wall -Wno-portability])

AC_SUBST([VERSION_MAJOR], gnt_version_major)

AC_SUBST([VERSION_MINOR], gnt_version_minor)

AC_SUBST([VERSION_REVISION], gnt_version_revision)

AC_SUBST([VERSION_SUFFIX], gnt_version_suffix)

AC_SUBST([VERSION_FULL], gnt_version_full)

# --with-ssh-initscript=...

AC_ARG_WITH([ssh-initscript],

  [AS_HELP_STRING([--with-ssh-initscript=SCRIPT],

    [SSH init script to use (default is /etc/init.d/ssh)]

  )],

  [ssh_initd_script="$withval"],

  [ssh_initd_script="/etc/init.d/ssh"])

AC_SUBST(SSH_INITD_SCRIPT, $ssh_initd_script)

# --with-export-dir=...

AC_ARG_WITH([export-dir],

  [AS_HELP_STRING([--with-export-dir=DIR],

    [directory to use by default for instance image]

    [ exports (default is /srv/ganeti/export)]

  )],

  [export_dir="$withval"],

  [export_dir="/srv/ganeti/export"])

AC_SUBST(EXPORT_DIR, $export_dir)

# --with-ssh-config-dir=...

AC_ARG_WITH([ssh-config-dir],

  [AS_HELP_STRING([--with-ssh-config-dir=DIR],

    [ directory with ssh host keys ]

    [ (default is /etc/ssh)]

  )],

  [ssh_config_dir="$withval"],

  [ssh_config_dir="/etc/ssh"])

AC_SUBST(SSH_CONFIG_DIR, $ssh_config_dir)

# --with-os-search-path=...

# do a bit of black sed magic to for quoting of the strings in the list

AC_ARG_WITH([os-search-path],

  [AS_HELP_STRING([--with-os-search-path=LIST],

    [comma separated list of directories to]

    [ search for OS images (default is /srv/ganeti/os)]

  )],

  [os_search_path=`echo -n "$withval" | sed -e "s/\([[^,]]*\)/'\1'/g"`],

  [os_search_path="'/srv/ganeti/os'"])

AC_SUBST(OS_SEARCH_PATH, $os_search_path)

# --with-iallocator-search-path=...

# do a bit of black sed magic to for quoting of the strings in the list

AC_ARG_WITH([iallocator-search-path],

  [AS_HELP_STRING([--with-iallocator-search-path=LIST],

    [comma separated list of directories to]

    [ search for instance allocators (default is $libdir/ganeti/iallocators)]

  )],

  [iallocator_search_path=`echo -n "$withval" | sed -e "s/\([[^,]]*\)/'\1'/g"`],

  [iallocator_search_path="'$libdir/$PACKAGE_NAME/iallocators'"])

AC_SUBST(IALLOCATOR_SEARCH_PATH, $iallocator_search_path)

# --with-xen-bootloader=...

AC_ARG_WITH([xen-bootloader],

  [AS_HELP_STRING([--with-xen-bootloader=PATH],

    [bootloader for Xen hypervisor (default is empty)]

  )],

  [xen_bootloader="$withval"],

  [xen_bootloader=])

AC_SUBST(XEN_BOOTLOADER, $xen_bootloader)

# --with-xen-kernel=...

AC_ARG_WITH([xen-kernel],

  [AS_HELP_STRING([--with-xen-kernel=PATH],

    [DomU kernel image for Xen hypervisor (default is /boot/vmlinuz-2.6-xenU)]

  )],

  [xen_kernel="$withval"],

  [xen_kernel="/boot/vmlinuz-2.6-xenU"])

AC_SUBST(XEN_KERNEL, $xen_kernel)

# --with-xen-initrd=...

AC_ARG_WITH([xen-initrd],

  [AS_HELP_STRING([--with-xen-initrd=PATH],

    [DomU initrd image for Xen hypervisor (default is /boot/initrd-2.6-xenU)]

  )],

  [xen_initrd="$withval"],

  [xen_initrd="/boot/initrd-2.6-xenU"])

AC_SUBST(XEN_INITRD, $xen_initrd)

# --with-file-storage-dir=...

AC_ARG_WITH([file-storage-dir],

  [AS_HELP_STRING([--with-file-storage-dir=PATH],

    [directory to store files for file-based backend]

    [ (default is /srv/ganeti/file-storage)]

  )],

  [[file_storage_dir="$withval";

    if test "$withval" != no; then

      enable_file_storage=True

    else

      enable_file_storage=False

    fi

  ]],

  [[file_storage_dir="/srv/ganeti/file-storage"; enable_file_storage="True"]])

AC_SUBST(FILE_STORAGE_DIR, $file_storage_dir)

AC_SUBST(ENABLE_FILE_STORAGE, $enable_file_storage)

# --with-kvm-path=...

AC_ARG_WITH([kvm-path],

  [AS_HELP_STRING([--with-kvm-path=PATH],

    [absolute path to the kvm binary]

    [ (default is /usr/bin/kvm)]

  )],

  [kvm_path="$withval"],

  [kvm_path="/usr/bin/kvm"])

AC_SUBST(KVM_PATH, $kvm_path)

# --with-lvm-stripecount=...

AC_ARG_WITH([lvm-stripecount],

  [AS_HELP_STRING([--with-lvm-stripecount=NUM],

    [the number of stripes to use for LVM volumes]

    [ (default is 1)]

  )],

  [lvm_stripecount="$withval"],

  [lvm_stripecount="1"])

AC_SUBST(LVM_STRIPECOUNT, $lvm_stripecount)

# --with-user-prefix=...

AC_ARG_WITH([user-prefix],

  [AS_HELP_STRING([--with-user-prefix=PREFIX],

    [prefix for daemon users]

    [ (default is to run all daemons as root)]

  )],

  [user_masterd="${withval}masterd";

   user_rapi="${withval}rapi";

   user_confd="${withval}confd";

   user_noded="root"],

  [user_masterd="root";

   user_rapi="root";

   user_confd="root";

   user_noded="root"])

AC_SUBST(MASTERD_USER, $user_masterd)

AC_SUBST(RAPI_USER, $user_rapi)

AC_SUBST(CONFD_USER, $user_confd)

AC_SUBST(NODED_USER, $user_noded)

# --with-group-prefix=...

AC_ARG_WITH([group-prefix],

  [AS_HELP_STRING([--with-group-prefix=PREFIX],

    [prefix for daemon POSIX groups]

    [ (default is to run all daemons under group root)]

  )],

  [group_rapi="${withval}rapi";

   group_admin="${withval}admin";

   group_confd="${withval}confd";

   group_masterd="${withval}masterd";

   group_noded="root";

   group_daemons="${withval}daemons";],

  [group_rapi="root";

   group_admin="root";

   group_confd="root";

   group_masterd="root";

   group_noded="root";

   group_daemons="root"])

AC_SUBST(RAPI_GROUP, $group_rapi)

AC_SUBST(ADMIN_GROUP, $group_admin)

AC_SUBST(CONFD_GROUP, $group_confd)

AC_SUBST(MASTERD_GROUP, $group_masterd)

AC_SUBST(NODED_GROUP, $group_noded)

AC_SUBST(DAEMONS_GROUP, $group_daemons)

# Print the config to the user

AC_MSG_NOTICE([Running ganeti-masterd as $group_masterd:$group_masterd])

AC_MSG_NOTICE([Running ganeti-rapi as $user_rapi:$group_rapi])

AC_MSG_NOTICE([Running ganeti-confd as $user_confd:$group_confd])

AC_MSG_NOTICE([Group for daemons is $group_daemons])

AC_MSG_NOTICE([Group for clients is $group_admin])

# --enable-drbd-barriers

AC_ARG_ENABLE([drbd-barriers],

  [AS_HELP_STRING([--enable-drbd-barriers],

    [enable the DRBD barrier functionality (>= 8.0.12) (default: enabled)])],

  [[if test "$enableval" != no; then

      DRBD_BARRIERS=True

    else

      DRBD_BARRIERS=False

    fi

  ]],

  [DRBD_BARRIERS=True])

AC_SUBST(DRBD_BARRIERS, $DRBD_BARRIERS)

# --enable-syslog[=no/yes/only]

AC_ARG_ENABLE([syslog],

  [AS_HELP_STRING([--enable-syslog],

    [enable use of syslog (default: disabled), one of no/yes/only])],

  [[case "$enableval" in

      no)

        SYSLOG=no

        ;;

      yes)

        SYSLOG=yes

        ;;

      only)

        SYSLOG=only

        ;;

      *)

        SYSLOG=

        ;;

    esac

  ]],

  [SYSLOG=no])

if test -z "$SYSLOG"

then

  AC_MSG_ERROR([invalid value for syslog, choose one of no/yes/only])

fi

AC_SUBST(SYSLOG_USAGE, $SYSLOG)

# --with-disk-separator=...

AC_ARG_WITH([disk-separator],

  [AS_HELP_STRING([--with-disk-separator=STRING],

    [Disk index separator, useful if the default of ':' is handled specially by the hypervisor]

  )],

  [disk_separator="$withval"],

  [disk_separator=":"])

AC_SUBST(DISK_SEPARATOR, $disk_separator)

# Check common programs

AC_PROG_INSTALL

AC_PROG_LN_S

# Check for pandoc

AC_ARG_VAR(PANDOC, [pandoc path])

AC_PATH_PROG(PANDOC, [pandoc], [])

if test -z "$PANDOC"

then

  AC_MSG_WARN([pandoc not found, man pages rebuild will not be possible])

fi

# Check for python-sphinx

AC_ARG_VAR(SPHINX, [sphinx-build path])

AC_PATH_PROG(SPHINX, [sphinx-build], [])

if test -z "$SPHINX"

then

  AC_MSG_WARN([sphinx-build not found, documentation rebuild will not be possible])

fi

# Check for graphviz (dot)

AC_ARG_VAR(DOT, [dot path])

AC_PATH_PROG(DOT, [dot], [])

if test -z "$DOT"

then

  AC_MSG_WARN([dot (from the graphviz suite) not found, documentation rebuild not possible])

fi

# Check for pylint

AC_ARG_VAR(PYLINT, [pylint path])

AC_PATH_PROG(PYLINT, [pylint], [])

if test -z "$PYLINT"

then

  AC_MSG_WARN([pylint not found, checking code will not be possible])

fi

# Check for socat

AC_ARG_VAR(SOCAT, [socat path])

AC_PATH_PROG(SOCAT, [socat], [])

if test -z "$SOCAT"

then

  AC_MSG_ERROR([socat not found])

fi

SOCAT_USE_ESCAPE=

AC_ARG_ENABLE([socat-escape],

  [AS_HELP_STRING([--enable-socat-escape],

    [use escape functionality available in socat >= 1.7 (default: detect

     automatically)])],

  [[if test "$enableval" = yes; then

      SOCAT_USE_ESCAPE=True

    else

      SOCAT_USE_ESCAPE=False

    fi

  ]])

if test -z "$SOCAT_USE_ESCAPE"

then

  if $SOCAT -hh | grep -w -q escape; then

    SOCAT_USE_ESCAPE=True

  else

    SOCAT_USE_ESCAPE=False

  fi

fi

AC_SUBST(SOCAT_USE_ESCAPE)

SOCAT_USE_COMPRESS=

AC_ARG_ENABLE([socat-compress],

  [AS_HELP_STRING([--enable-socat-compress],

    [use OpenSSL compression option available in patched socat builds

     (see INSTALL for details; default: detect automatically)])],

  [[if test "$enableval" = yes; then

      SOCAT_USE_COMPRESS=True

    else

      SOCAT_USE_COMPRESS=False

    fi

  ]])

if test -z "$SOCAT_USE_COMPRESS"

then

  if $SOCAT -hhh | grep -w -q openssl-compress; then

    SOCAT_USE_COMPRESS=True

  else

    SOCAT_USE_COMPRESS=False

  fi

fi

AC_SUBST(SOCAT_USE_COMPRESS)

if man --help | grep -q -e --warnings

then

  MAN_HAS_WARNINGS=1

else

  MAN_HAS_WARNINGS=

  AC_MSG_WARN([man doesn't support --warnings, man pages checks

               will not be possible])

fi

AC_SUBST(MAN_HAS_WARNINGS)

# Check for Python

AM_PATH_PYTHON(2.4)

AC_PYTHON_MODULE(OpenSSL, t)

AC_PYTHON_MODULE(simplejson, t)

AC_PYTHON_MODULE(pyparsing, t)

AC_PYTHON_MODULE(pyinotify, t)

AC_PYTHON_MODULE(pycurl, t)

# This is optional but then we've limited functionality

AC_PYTHON_MODULE(paramiko)

if test "$HAVE_PYMOD_PARAMIKO" = "no"; then

  AC_MSG_WARN([You do not have paramiko installed. While this is optional you

               have to setup SSH and noded on the joining nodes yourself.])

fi

AC_CONFIG_FILES([ Makefile ])

AC_OUTPUT