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AC_PREREQ(2.59)
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AC_INIT(snf-image, 0.2, synnefo@lists.grnet.gr)
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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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AM_INIT_AUTOMAKE([subdir-objects])
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AC_ARG_ENABLE([pithos_backend],
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   AS_HELP_STRING([--enable-pithos-backend],
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    [enable support for pithos-hosted images])
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)
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AS_IF([test "x$enable_pithos_backend" = "xyes"],,
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    [AC_MSG_NOTICE(pithos backend support not enabled)])
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AM_CONDITIONAL(PITHOSIMGSUPPORT, [test "x$enable_pithos_backend" = "xyes"])
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AC_ARG_ENABLE([network_backend],
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   AS_HELP_STRING([--enable-network-backend],
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    [enable support for network-hosted images
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    (this depends on cURL)])
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)
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AS_IF([test "x$enable_network_backend" = "xyes"],,
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    [AC_MSG_NOTICE(network backend support not enabled)])
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AM_CONDITIONAL(NETWORKIMGSUPPORT, [test "x$enable_network_backend" = "xyes"])
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# --with-progress-monitor
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AC_ARG_WITH([progress-monitor],
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  [AS_HELP_STRING([--with-progress-monitor=PRGRM_PATH],
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    [path to progress-monitor program]
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    [[snf-progress-monitor]])],
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    [if test "$withval" = "yes" ; then
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         AC_PATH_PROG(PROGRESS_MONITOR, [snf-progress-monitor], [], [$PATH:/usr/sbin:/sbin])
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         if test -z "$PROGRESS_MONITOR" ; then
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             AC_MSG_FAILURE([Could not find snf-progress-monitor.])
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         fi
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     else
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         PROGRESS_MONITOR="$withval"
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    fi],
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   [AC_MSG_NOTICE(progress-monitor support not enabled)]
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)
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AM_CONDITIONAL(PROGMONSUPPORT, [test -n "$PROGRESS_MONITOR"])
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# --with-helper-dir
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AC_ARG_WITH([helper-dir],
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    [AS_HELP_STRING([--with-helper-dir=DIR],
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        [top-level directory to host the helper VM
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        [LOCALSTATEDIR/lib/snf-image/helper]]
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    )],
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    [helper_dir="$withval"],
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    [helper_dir="$localstatedir/lib/snf-image/helper"])
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AC_SUBST(HELPER_DIR, $helper_dir)
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# --with-helper-img
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AC_ARG_WITH([helper-img],
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    [AS_HELP_STRING([--with-helper-img=IMG_PATH],
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        [Path to helper VM image [HELPERDIR/image]]
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    )],
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    [helper_img="$withval"],
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    [helper_img="$helper_dir/image"])
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AC_SUBST(HELPER_IMG, $helper_img)
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# --with-helper-kernel
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AC_ARG_WITH([helper-kernel],
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    [AS_HELP_STRING([--with-helper-kernel=KERNEL_PATH],
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        [Path to the helper VM kernel [HELPERDIR/kernel]]
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    )],
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    [helper_ernel="$withval"],
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    [helper_kernel="$helper_dir/kernel"])
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AC_SUBST(HELPER_KERNEL, ${helper_kernel})
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# --with-helper-initrd..
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AC_ARG_WITH([helper-initrd],
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    [AS_HELP_STRING([--with-helper-initrd=INITRD_PATH],
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        [Path to the helper VM initial ramdist [HELPERDIR/initrd]]
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    )],
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    [helper_initrd="$withval"],
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    [helper_initrd="$helper_dir/initrd"])
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AC_SUBST(HELPER_INITRD, ${helper_initrd})
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# --with-os-dir=...
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AC_ARG_WITH([os-dir],
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    [AS_HELP_STRING([--with-os-dir=DIR],
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        [top-level OS directory under which to install [DATADIR/ganeti/os]]
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    )],
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    [os_dir="$withval"],
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    [os_dir="$datadir/ganeti/os"])
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AC_SUBST(OS_DIR, $os_dir)
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# --with-default-dir=...
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AC_ARG_WITH([default-dir],
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    [AS_HELP_STRING([--with-default-dir=DIR],
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        [top-level default config directory under which to install]
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        [ [SYSCONFDIR/default]]
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    )],
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    [default_dir="$withval"],
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    [default_dir="$sysconfdir/default"])
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AC_SUBST(DEFAULT_DIR, $default_dir)
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# Check common programs
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_AWK
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AC_PROG_MKDIR_P
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AC_PATH_PROG(LOSETUP, [losetup], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$LOSETUP" ; then
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  AC_MSG_ERROR([losetup not found in $PATH:/usr/sbin:/sbin])
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fi
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AC_PATH_PROG(KPARTX, [kpartx], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$KPARTX" ; then
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  AC_MSG_ERROR([kpartx not found in $PATH:/usr/sbin:/sbin])
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fi
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AC_PATH_PROG(SFDISK, [sfdisk], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$SFDISK" ; then
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  AC_MSG_ERROR([sfdisk not found in $PATH:/usr/sbin:/sbin])
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fi
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AC_PATH_PROG(QEMU_IMG, [qemu-img], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$QEMU_IMG" ; then
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  AC_MSG_ERROR([qemu-img not found in $PATH:/usr/sbin:/sbin])
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fi
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AC_PATH_PROG(INSTALL_MBR, [install-mbr], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$INSTALL_MBR" ; then
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  AC_MSG_ERROR([install-mbr not found in $PATH:/usr/sbin:/sbin])
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fi
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AC_PATH_PROG(TIMELIMIT, [timelimit], [], [$PATH:/usr/sbin:/sbin])
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if test -z "$TIMELIMIT" ; then
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  AC_MSG_ERROR([timelimit not found in $PATH:/usr/sbin:/sbin])
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fi
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if test "x$enable_network_backend" = "xyes" ; then
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  AC_PATH_PROG(CURL, [curl], [], [$PATH:/usr/sbin:/sbin])
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    if test -z "$CURL" ; then
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      AC_MSG_ERROR([curl is needed for network backend support but was not \
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      found in $PATH:/usr/sbin:/sbin]
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      [To disable network backend support ommit --enable-network-backend])
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    fi
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fi
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AC_CONFIG_FILES([
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    Makefile
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])
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AC_OUTPUT
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# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
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