# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.67]) AC_INIT([Xen Hypervisor Tools], m4_esyscmd([../version.sh ../xen/Makefile]), [xen-devel@lists.xen.org], [xen], [http://www.xen.org/]) AC_CONFIG_SRCDIR([libxl/libxl.c]) AC_CONFIG_FILES([ ../config/Tools.mk hotplug/FreeBSD/rc.d/xencommons hotplug/FreeBSD/rc.d/xendriverdomain hotplug/Linux/init.d/sysconfig.xencommons hotplug/Linux/init.d/sysconfig.xendomains hotplug/Linux/init.d/xen-watchdog hotplug/Linux/init.d/xencommons hotplug/Linux/init.d/xendomains hotplug/Linux/init.d/xendriverdomain hotplug/Linux/launch-xenstore hotplug/Linux/vif-setup hotplug/Linux/xen-hotplug-common.sh hotplug/Linux/xendomains hotplug/NetBSD/rc.d/xencommons hotplug/NetBSD/rc.d/xendriverdomain ocaml/xenstored/oxenstored.conf ]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_AUX_DIR([../]) # Check if CFLAGS, LDFLAGS, LIBS, CPPFLAGS or CPP is set and print a warning AS_IF([test -n "$CC$CFLAGS$LDFLAGS$LIBS$CPPFLAGS$CPP"], [ AC_MSG_WARN( [Setting CC, CFLAGS, LDFLAGS, LIBS, CPPFLAGS or CPP is not \ recommended, use PREPEND_INCLUDES, PREPEND_LIB, \ APPEND_INCLUDES and APPEND_LIB instead when possible.]) ]) AC_CANONICAL_HOST case $host_vendor in rumpxen|rumprun) CONFIG_RUMP=y; rump=true ;; *) CONFIG_RUMP=n; rump=false ;; esac AC_SUBST(CONFIG_RUMP) AC_SYS_LARGEFILE case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits ;; esac AC_SUBST(FILE_OFFSET_BITS) # M4 Macro includes m4_include([../m4/savevar.m4]) m4_include([../m4/features.m4]) m4_include([../m4/path_or_fail.m4]) m4_include([../m4/checkpolicy.m4]) m4_include([../m4/set_cflags_ldflags.m4]) m4_include([../m4/python_version.m4]) m4_include([../m4/python_devel.m4]) m4_include([../m4/python_fortify_noopt.m4]) m4_include([../m4/ocaml.m4]) m4_include([../m4/uuid.m4]) m4_include([../m4/pkg.m4]) m4_include([../m4/curses.m4]) m4_include([../m4/pthread.m4]) m4_include([../m4/ptyfuncs.m4]) m4_include([../m4/extfs.m4]) m4_include([../m4/fetcher.m4]) m4_include([../m4/ax_compare_version.m4]) m4_include([../m4/paths.m4]) m4_include([../m4/systemd.m4]) AX_XEN_EXPAND_CONFIG() # Enable/disable options AX_ARG_DEFAULT_DISABLE([rpath], [Build tools with -Wl,-rpath,LIBDIR]) AX_ARG_DEFAULT_DISABLE([githttp], [Download GIT repositories via HTTP]) AX_ARG_DEFAULT_ENABLE([monitors], [Disable xenstat and xentop monitoring tools]) AX_ARG_DEFAULT_ENABLE([ocamltools], [Disable Ocaml tools]) AX_ARG_DEFAULT_ENABLE([xsmpolicy], [Disable XSM policy compilation]) AX_ARG_DEFAULT_DISABLE([ovmf], [Enable OVMF]) AX_ARG_DEFAULT_ENABLE([seabios], [Disable SeaBIOS]) AC_ARG_WITH([linux-backend-modules], AS_HELP_STRING([--with-linux-backend-modules="mod1 mod2"], [List of Linux backend module or modalias names to be autoloaded on startup.]), [LINUX_BACKEND_MODULES="$withval"], [case "$host_os" in *linux*) LINUX_BACKEND_MODULES=" xen-evtchn xen-gntdev xen-gntalloc xen-blkback xen-netback xen-pciback evtchn gntdev netbk blkbk xen-scsibk usbbk pciback xen-acpi-processor blktap2 " ;; *) LINUX_BACKEND_MODULES= ;; esac]) LINUX_BACKEND_MODULES="`eval echo $LINUX_BACKEND_MODULES`" AC_SUBST(LINUX_BACKEND_MODULES) dnl Enable blktap2 on Linux only. AC_ARG_ENABLE([blktap2], AS_HELP_STRING([--enable-blktap2], [Enable blktap2, (DEFAULT is off)]),,[ enable_blktap2="no" ]) AS_IF([test "x$enable_blktap2" = "xyes"], [ AC_DEFINE([HAVE_BLKTAP2], [1], [Blktap2 enabled]) blktap2=y],[ blktap2=n ]) AC_SUBST(blktap2) AC_ARG_ENABLE([qemu-traditional], AS_HELP_STRING([--enable-qemu-traditional], [Enable qemu traditional device model, (DEFAULT is on for Linux or NetBSD x86, otherwise off)]),,[ case "$host_cpu" in i[[3456]]86|x86_64) enable_qemu_traditional="yes";; *) enable_qemu_traditional="no";; esac case "$host_os" in freebsd*) enable_qemu_traditional="no";; esac ]) AS_IF([test "x$enable_qemu_traditional" = "xyes"], [ AC_DEFINE([HAVE_QEMU_TRADITIONAL], [1], [Qemu traditional enabled]) qemu_traditional=y],[ qemu_traditional=n ]) AC_SUBST(qemu_traditional) AC_ARG_ENABLE([rombios], AS_HELP_STRING([--enable-rombios], [Enable ROMBIOS, (DEFAULT is on if qemu-traditional is enabled, otherwise off)]),,[ AS_IF([test "x$enable_qemu_traditional" = "xyes"], [ enable_rombios="yes" ], [ enable_rombios="no" ]) ]) AS_IF([test "x$enable_rombios" = "xyes"], [ dnl as86, ld86, and bcc are only required when building rombios. They dnl are only needed when the host system is x86 but that check is done dnl for us above when checking if we should build with qemu-traditional. AX_PATH_PROG_OR_FAIL([AS86], [as86]) AX_PATH_PROG_OR_FAIL([LD86], [ld86]) AX_PATH_PROG_OR_FAIL([BCC], [bcc]) AC_CHECK_LIB([lzma], [lzma_version_number], [], [AC_MSG_ERROR([Could not find lzma, needed to build rombios])]) AC_DEFINE([HAVE_ROMBIOS], [1], [ROMBIOS enabled]) rombios=y],[ rombios=n ]) AC_SUBST(rombios) AC_ARG_WITH([system-qemu], AS_HELP_STRING([--with-system-qemu@<:@=PATH@:>@], [Use system supplied qemu PATH or qemu (taken from $PATH) as qemu-xen device model instead of building and installing our own version]),[ case $withval in yes) qemu_xen=n ; qemu_xen_path="qemu-system-i386" qemu_xen_systemd="/usr/bin/env $qemu_xen_path" ;; no) qemu_xen=y ;; *) qemu_xen=n ; qemu_xen_path="$withval" ; qemu_xen_systemd="$qemu_xen_path" ;; esac ],[ case "$host_cpu" in i[[3456]]86|x86_64) qemu_xen=y;; arm*|aarch64) qemu_xen=y;; *) qemu_xen=n;; esac ]) AS_IF([test "x$qemu_xen" = "xy"], [ qemu_xen_path="$LIBEXEC_BIN/qemu-system-i386" qemu_xen_systemd="$qemu_xen_path" ]) AC_DEFINE_UNQUOTED([QEMU_XEN_PATH], ["$qemu_xen_path"], [Qemu Xen path]) AC_SUBST(qemu_xen) AC_SUBST(qemu_xen_path) AC_SUBST(qemu_xen_systemd) AC_ARG_WITH([system-seabios], AS_HELP_STRING([--with-system-seabios@<:@=PATH@:>@], [Use system supplied seabios PATH instead of building and installing our own version]),[ # Disable compilation of SeaBIOS. seabios=n case $withval in no) seabios_path= ;; *) seabios_path=$withval ;; esac ],[]) AS_IF([test "x$seabios" = "xy" -o -n "$seabios_path" ], [ AC_DEFINE_UNQUOTED([SEABIOS_PATH], ["${seabios_path:-$XENFIRMWAREDIR/seabios.bin}"], [SeaBIOS path]) ]) AC_ARG_WITH([system-ovmf], AS_HELP_STRING([--with-system-ovmf@<:@=PATH@:>@], [Use system supplied OVMF PATH instead of building and installing our own version]),[ # Disable compilation of OVMF. ovmf=n case $withval in no) ovmf_path= ;; *) ovmf_path=$withval ;; esac ],[]) AS_IF([test "x$ovmf" = "xy" -o -n "$ovmf_path" ], [ AC_DEFINE_UNQUOTED([OVMF_PATH], ["${ovmf_path:-$XENFIRMWAREDIR/ovmf.bin}"], [OVMF path]) ]) AC_ARG_WITH([extra-qemuu-configure-args], AS_HELP_STRING([--with-extra-qemuu-configure-args@<:@="--ARG1 ..."@:>@], [List of additional configure options for upstream qemu]),[ case $withval in no) EXTRA_QEMUU_CONFIGURE_ARGS= ;; *) EXTRA_QEMUU_CONFIGURE_ARGS=$withval ;; esac ],[]) AC_SUBST(EXTRA_QEMUU_CONFIGURE_ARGS) AC_ARG_VAR([PREPEND_INCLUDES], [List of include folders to prepend to CFLAGS (without -I)]) AC_ARG_VAR([PREPEND_LIB], [List of library folders to prepend to LDFLAGS (without -L)]) AC_ARG_VAR([APPEND_INCLUDES], [List of include folders to append to CFLAGS (without -I)]) AC_ARG_VAR([APPEND_LIB], [List of library folders to append to LDFLAGS (without -L)]) AX_SET_FLAGS AC_ARG_VAR([PYTHON], [Path to the Python parser]) AC_ARG_VAR([PERL], [Path to Perl parser]) AC_ARG_VAR([BISON], [Path to Bison parser generator]) AC_ARG_VAR([FLEX], [Path to Flex lexical analyser generator]) AC_ARG_VAR([CURL], [Path to curl-config tool]) AC_ARG_VAR([XML], [Path to xml2-config tool]) AC_ARG_VAR([BASH], [Path to bash shell]) AC_ARG_VAR([XGETTEXT], [Path to xgetttext tool]) AC_ARG_VAR([AS86], [Path to as86 tool]) AC_ARG_VAR([LD86], [Path to ld86 tool]) AC_ARG_VAR([BCC], [Path to bcc tool]) AC_ARG_VAR([IASL], [Path to iasl tool]) AC_ARG_VAR([AWK], [Path to awk tool]) # Checks for programs. AC_PROG_CC AC_PROG_MAKE_SET AC_PROG_INSTALL AC_PATH_PROG([BISON], [bison]) AC_PATH_PROG([FLEX], [flex]) AX_PATH_PROG_OR_FAIL([PERL], [perl]) AX_PATH_PROG_OR_FAIL([AWK], [awk]) AC_PROG_OCAML AC_PROG_FINDLIB AS_IF([test "x$ocamltools" = "xy"], [ AS_IF([test "x$OCAMLOPT" = "xno" || test "x$OCAMLFIND" = "xno"], [ AS_IF([test "x$enable_ocamltools" = "xyes"], [ AC_MSG_ERROR([Ocaml tools enabled, but missing ocamlopt or ocamlfind])]) ocamltools="n" ], [ AX_COMPARE_VERSION([$OCAMLVERSION], [lt], [3.09.3], [ AS_IF([test "x$enable_ocamltools" = "xyes"], [ AC_MSG_ERROR([Your version of OCaml: $OCAMLVERSION is not supported])]) ocamltools="n" ]) ]) ]) m4_include([../m4/xenstored.m4]) AX_XENSTORE_OPTIONS AX_XENSTORE_SET AS_IF([test "x$xsmpolicy" = "xy"], [ AC_PROG_CHECKPOLICY AS_IF([test "x$CHECKPOLICY" = "xno"], [ AS_IF([test "x$enable_xsmpolicy" = "xyes"], [ AC_MSG_ERROR([XSM policy compilation enabled, but unable to find checkpolicy])]) xsmpolicy="n" ]) ]) dnl FreeBSD doesn't require bash (hotplug scripts are in plain sh) case "$host_os" in freebsd*) ;; *) AX_PATH_PROG_OR_FAIL([BASH], [bash]);; esac AS_IF([echo "$PYTHON" | grep -q "^/"], [ PYTHONPATH=$PYTHON PYTHON=`basename $PYTHONPATH` ],[test -z "$PYTHON"], [PYTHON="python"], [AC_MSG_ERROR([PYTHON specified, but is not an absolute path])]) AX_PATH_PROG_OR_FAIL([PYTHONPATH], [$PYTHON]) AX_CHECK_PYTHON_VERSION([2], [3]) AS_IF([test "$cross_compiling" != yes], [ AX_CHECK_PYTHON_DEVEL() AX_CHECK_PYTHON_FORTIFY_NOOPT() ]) if ! $rump; then AX_PATH_PROG_OR_FAIL([XGETTEXT], [xgettext]) dnl as86, ld86, bcc and iasl are only required when the host system is x86*. dnl "host" here means the platform on which the hypervisor and tools is dnl going to run, not the platform on which we are building (known as dnl "build" in gnu speak). case "$host_cpu" in i[[3456]]86|x86_64|aarch64) AX_PATH_PROG_OR_FAIL([IASL], [iasl]) ;; esac AX_CHECK_UUID AX_CHECK_CURSES AS_IF([test "$ncurses" = "y"], [ AC_CHECK_LIB([tinfo], [define_key], [TINFO_LIBS=-ltinfo]) ]) AC_SUBST(TINFO_LIBS) dnl The following are only required when upstream QEMU is built AS_IF([test "x$qemu_xen" = "xy"], [ PKG_CHECK_MODULES(glib, [glib-2.0 >= 2.12]) PKG_CHECK_MODULES(pixman, [pixman-1 >= 0.21.8]) ]) AX_CHECK_FETCHER # Checks for libraries. AC_CHECK_HEADER([bzlib.h], [ AC_CHECK_LIB([bz2], [BZ2_bzDecompressInit], [zlib="$zlib -DHAVE_BZLIB -lbz2"]) ]) AC_CHECK_HEADER([lzma.h], [ AC_CHECK_LIB([lzma], [lzma_stream_decoder], [zlib="$zlib -DHAVE_LZMA -llzma"]) ]) AC_CHECK_HEADER([lzo/lzo1x.h], [ AC_CHECK_LIB([lzo2], [lzo1x_decompress], [zlib="$zlib -DHAVE_LZO1X -llzo2"]) ]) AC_SUBST(zlib) AS_IF([test "x$enable_blktap2" = "xyes"], [ AC_CHECK_LIB([aio], [io_setup], [], [AC_MSG_ERROR([Could not find libaio])]) ]) AC_SUBST(system_aio) AX_CHECK_EXTFS AC_CHECK_LIB([gcrypt], [gcry_md_hash_buffer], [libgcrypt="y"], [libgcrypt="n"]) AC_SUBST(libgcrypt) AX_CHECK_PTHREAD AX_CHECK_PTYFUNCS AC_CHECK_LIB([yajl], [yajl_alloc], [], [AC_MSG_ERROR([Could not find yajl])]) AC_CHECK_LIB([z], [deflateCopy], [], [AC_MSG_ERROR([Could not find zlib])]) AC_CHECK_LIB([iconv], [libiconv_open], [libiconv="y"], [libiconv="n"]) AC_SUBST(libiconv) AC_CHECK_HEADER([argp.h], [ AC_CHECK_LIB([argp], [argp_usage], [argp_ldflags="-largp"]) ], [AC_MSG_ERROR([Could not find argp])]) AC_SUBST(argp_ldflags) # FDT is needed only on ARM case "$host_cpu" in arm*|aarch64) AC_CHECK_LIB([fdt], [fdt_create], [], [AC_MSG_ERROR([Could not find libfdt])]) # Check for libfdt >= 1.4.0. If present enable passthrough # Note that libfdt doesn't provide versionning. So we need to rely on # function present in new version. # Use fdt_first_property_offset which has been correctly exported since v1.4.0 AC_CHECK_FUNC(fdt_first_property_offset, [partial_dt="y"], [partial_dt="n"]) AS_IF([test "x$partial_dt" = "xy" ], [AC_DEFINE([ENABLE_PARTIAL_DEVICE_TREE], [1], [Enabling support partial device tree in libxl])], [AC_MSG_WARN([Disabling support for partial device tree in libxl. Please install libfdt library - version 1.4.0 or higher])]) # The functions fdt_{first,next}_subnode may not be available because: # * It has been introduced in 2013 => Doesn't work on Wheezy # * The prototype exists but the functions are not exposed. Don't ask why... AC_CHECK_FUNCS([fdt_first_subnode fdt_next_subnode]) AC_CHECK_DECLS([fdt_first_subnode, fdt_next_subnode],,,[#include ]) # The helper fdt_property_u32 is only present in libfdt >= 1.4.0 # It's an inline function, so only check if the declaration is present AC_CHECK_DECLS([fdt_property_u32],,,[#include ]) esac # Checks for header files. AC_CHECK_HEADERS([yajl/yajl_version.h sys/eventfd.h valgrind/memcheck.h utmp.h]) # Check for libnl3 >=3.2.8. If present enable remus network buffering. PKG_CHECK_MODULES(LIBNL3, [libnl-3.0 >= 3.2.8 libnl-route-3.0 >= 3.2.8], [libnl3_lib="y"], [libnl3_lib="n"]) AS_IF([test "x$libnl3_lib" = "xn" ], [ AC_MSG_WARN([Disabling support for Remus network buffering and COLO. Please install libnl3 libraries (including libnl3-route), command line tools and devel headers - version 3.2.8 or higher]) AC_SUBST(libnl, [n]) ],[ AC_SUBST(libnl, [y]) ]) AC_SUBST(LIBNL3_LIBS) AC_SUBST(LIBNL3_CFLAGS) fi # ! $rump AX_AVAILABLE_SYSTEMD() AS_IF([test "x$systemd" = "xy"], [ AC_CONFIG_FILES([ hotplug/Linux/systemd/proc-xen.mount hotplug/Linux/systemd/var-lib-xenstored.mount hotplug/Linux/systemd/xen-init-dom0.service hotplug/Linux/systemd/xen-qemu-dom0-disk-backend.service hotplug/Linux/systemd/xen-watchdog.service hotplug/Linux/systemd/xenconsoled.service hotplug/Linux/systemd/xendomains.service hotplug/Linux/systemd/xendriverdomain.service hotplug/Linux/systemd/xenstored.service ]) ]) AC_OUTPUT()