3 # qemu configure script (c) 2003 Fabrice Bellard
6 # Unset some variables known to interfere with behavior of common tools,
7 # just as autoconf does.
8 CLICOLOR_FORCE= GREP_OPTIONS=
9 unset CLICOLOR_FORCE GREP_OPTIONS
11 # Don't allow CCACHE, if present, to use cached results of compile tests!
12 export CCACHE_RECACHE=yes
14 # Temporary directory used for files created while
15 # configure runs. Since it is in the build directory
16 # we can safely blow away any previous version of it
17 # (and we need not jump through hoops to try to delete
18 # it when configure exits.)
23 echo "ERROR: failed to create temporary directory"
28 TMPC="${TMPDIR1}/${TMPB}.c"
29 TMPO="${TMPDIR1}/${TMPB}.o"
30 TMPCXX="${TMPDIR1}/${TMPB}.cxx"
31 TMPL="${TMPDIR1}/${TMPB}.lo"
32 TMPA="${TMPDIR1}/lib${TMPB}.la"
33 TMPE="${TMPDIR1}/${TMPB}.exe"
34 TMPMO="${TMPDIR1}/${TMPB}.mo"
38 # Print a helpful header at the top of config.log
39 echo "# QEMU configure log $(date)" >> config.log
40 printf "# Configured with:" >> config.log
41 printf " '%s'" "$0" "$@" >> config.log
43 echo "#" >> config.log
48 while test -n "$2"; do
57 # Run the compiler, capturing its output to the log. First argument
58 # is compiler binary to execute.
61 echo $compiler "$@" >> config.log
62 $compiler "$@" >> config.log 2>&1 || return $?
63 # Test passed. If this is an --enable-werror build, rerun
64 # the test with -Werror and bail out if it fails. This
65 # makes warning-generating-errors in configure test code
66 # obvious to developers.
67 if test "$werror" != "yes"; then
70 # Don't bother rerunning the compile if we were already using -Werror
76 echo $compiler -Werror "$@" >> config.log
77 $compiler -Werror "$@" >> config.log 2>&1 && return $?
78 error_exit "configure test passed without -Werror but failed with -Werror." \
79 "This is probably a bug in the configure script. The failing command" \
80 "will be at the bottom of config.log." \
81 "You can run configure with --disable-werror to bypass this check."
85 do_compiler "$cc" "$@"
89 do_compiler "$cxx" "$@"
93 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
94 # options which some versions of GCC's C++ compiler complain about
95 # because they only make sense for C programs.
97 for arg in $QEMU_CFLAGS; do
99 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
100 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
103 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
111 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
117 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
120 # symbolically link $1 to $2. Portable version of "ln -sf".
123 mkdir -p "$(dirname "$2")"
127 # check whether a command is available to this shell (may be either an
128 # executable or a builtin)
130 type "$1" >/dev/null 2>&1
133 # search for an executable in PATH
139 # pathname has a dir component?
140 if [ "${local_command#*/}" != "$local_command" ]; then
141 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
142 echo "$local_command"
146 if [ -z "$local_command" ]; then
151 for local_dir in $PATH; do
152 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
153 echo "$local_dir/$local_command"
154 IFS="${local_ifs:-$(printf ' \t\n')}"
159 IFS="${local_ifs:-$(printf ' \t\n')}"
164 echo "$trace_backends" | grep "$1" >/dev/null
168 source_path=$(dirname "$0")
171 interp_prefix="/usr/gnemul/qemu-%M"
175 block_drv_rw_whitelist=""
176 block_drv_ro_whitelist=""
182 cc_i386=i386-pc-linux-gnu-gcc
187 # Don't accept a target_list environment variable.
190 # Default value for a variable defining feature "foo".
191 # * foo="no" feature will only be used if --enable-foo arg is given
192 # * foo="" feature will be searched for, and if found, will be used
193 # unless --disable-foo is given
194 # * foo="yes" this value will only be set by --enable-foo flag.
195 # feature will searched for,
196 # if not found, configure exits with error
198 # Always add --enable-foo and --disable-foo command line args.
199 # Distributions want to ensure that several features are compiled in, and it
200 # is impossible without a --enable-foo that exits if a feature is not found.
222 xen_pv_domain_build="no"
223 xen_pci_passthrough=""
247 LDFLAGS_SHARED="-shared"
250 mandir="\${prefix}/share/man"
251 datadir="\${prefix}/share"
252 qemu_docdir="\${prefix}/share/doc/qemu"
253 bindir="\${prefix}/bin"
254 libdir="\${prefix}/lib"
255 libexecdir="\${prefix}/libexec"
256 includedir="\${prefix}/include"
257 sysconfdir="\${prefix}/etc"
258 local_statedir="\${prefix}/var"
290 guest_agent_with_vss="no"
291 guest_agent_ntddscsi="no"
302 glusterfs_xlator_opt="no"
303 glusterfs_discard="no"
304 glusterfs_zerofill="no"
309 tls_priority="NORMAL"
326 # parse CC options first
328 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
330 --cross-prefix=*) cross_prefix="$optarg"
334 --cxx=*) CXX="$optarg"
336 --source-path=*) source_path="$optarg"
338 --cpu=*) cpu="$optarg"
340 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
341 EXTRA_CFLAGS="$optarg"
343 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
344 EXTRA_LDFLAGS="$optarg"
346 --enable-debug-info) debug_info="yes"
348 --disable-debug-info) debug_info="no"
353 # Using uname is really, really broken. Once we have the right set of checks
354 # we can eliminate its usage altogether.
356 # Preferred compiler:
358 # ${cross_prefix}gcc (if cross-prefix specified)
360 if test -z "${CC}${cross_prefix}"; then
363 cc="${CC-${cross_prefix}gcc}"
366 if test -z "${CXX}${cross_prefix}"; then
369 cxx="${CXX-${cross_prefix}g++}"
372 ar="${AR-${cross_prefix}ar}"
373 as="${AS-${cross_prefix}as}"
376 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
377 ld="${LD-${cross_prefix}ld}"
378 nm="${NM-${cross_prefix}nm}"
379 strip="${STRIP-${cross_prefix}strip}"
380 windres="${WINDRES-${cross_prefix}windres}"
381 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
383 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
385 pkg_config=query_pkg_config
386 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
387 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
389 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
390 ARFLAGS="${ARFLAGS-rv}"
392 # default flags for all hosts
393 QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
394 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
395 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
396 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
397 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
398 if test "$debug_info" = "yes"; then
400 LDFLAGS="-g $LDFLAGS"
403 # make source path absolute
404 source_path=$(cd "$source_path"; pwd)
406 # running configure in the source tree?
407 # we know that's the case if configure is there.
408 if test -f "./configure"; then
409 pwd_is_source_path="y"
411 pwd_is_source_path="n"
417 #error $1 not defined
419 int main(void) { return 0; }
427 int main(void) { return 0; }
434 int main(void) { return 0; }
438 if check_define __linux__ ; then
440 elif check_define _WIN32 ; then
442 elif check_define __OpenBSD__ ; then
444 elif check_define __sun__ ; then
446 elif check_define __HAIKU__ ; then
452 # Some host OSes need non-standard checks for which CPU to use.
453 # Note that these checks are broken for cross-compilation: if you're
454 # cross-compiling to one of these OSes then you'll need to specify
455 # the correct CPU with the --cpu option.
458 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
459 # run 64-bit userspace code.
460 # If the user didn't specify a CPU explicitly and the kernel says this is
461 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
462 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
467 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
468 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
473 if test ! -z "$cpu" ; then
474 # command line argument
476 elif check_define __i386__ ; then
478 elif check_define __x86_64__ ; then
479 if check_define __ILP32__ ; then
484 elif check_define __sparc__ ; then
485 if check_define __arch64__ ; then
490 elif check_define _ARCH_PPC ; then
491 if check_define _ARCH_PPC64 ; then
496 elif check_define __mips__ ; then
498 elif check_define __ia64__ ; then
500 elif check_define __s390__ ; then
501 if check_define __s390x__ ; then
506 elif check_define __arm__ ; then
508 elif check_define __aarch64__ ; then
510 elif check_define __hppa__ ; then
517 # Normalise host CPU name and set ARCH.
518 # Note that this case should only have supported host CPUs, not guests.
520 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
523 i386|i486|i586|i686|i86pc|BePC)
542 # This will result in either an error or falling back to TCI later
546 if test -z "$ARCH"; then
552 # host *BSD for user mode
558 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
559 audio_possible_drivers="sdl"
564 audio_possible_drivers="dsound sdl"
565 if check_include dsound.h; then
566 audio_drv_list="dsound"
574 audio_possible_drivers="oss sdl pa"
580 audio_possible_drivers="oss sdl pa"
581 # needed for kinfo_getvmmap(3) in libutil.h
583 netmap="" # enable netmap autodetect
584 HOST_VARIANT_DIR="freebsd"
590 audio_possible_drivers="oss sdl pa"
591 HOST_VARIANT_DIR="dragonfly"
597 audio_possible_drivers="oss sdl"
599 HOST_VARIANT_DIR="netbsd"
605 audio_possible_drivers="sdl"
606 HOST_VARIANT_DIR="openbsd"
611 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
612 if [ "$cpu" = "x86_64" ] ; then
613 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
614 LDFLAGS="-arch x86_64 $LDFLAGS"
617 audio_drv_list="coreaudio"
618 audio_possible_drivers="coreaudio sdl"
619 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
620 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
621 # Disable attempts to use ObjectiveC features in os/object.h since they
622 # won't work when we're compiling with gcc as a C compiler.
623 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
624 HOST_VARIANT_DIR="darwin"
629 install="${INSTALL-ginstall}"
631 smbd="${SMBD-/usr/sfw/sbin/smbd}"
632 needs_libsunmath="no"
633 solarisrev=$(uname -r | cut -f2 -d.)
634 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
635 if test "$solarisrev" -le 9 ; then
636 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
637 needs_libsunmath="yes"
638 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
639 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
640 LIBS="-lsunmath $LIBS"
642 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
643 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
644 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
645 "Studio 11 can be downloaded from www.sun.com."
649 if test -f /usr/include/sys/soundcard.h ; then
652 audio_possible_drivers="oss sdl"
653 # needed for CMSG_ macros in sys/socket.h
654 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
655 # needed for TIOCWIN* defines in termios.h
656 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
657 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
658 solarisnetlibs="-lsocket -lnsl -lresolv"
659 LIBS="$solarisnetlibs $LIBS"
660 libs_qga="$solarisnetlibs $libs_qga"
668 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
669 LIBS="-lposix_error_mapper -lnetwork $LIBS"
673 audio_possible_drivers="oss alsa sdl pa"
680 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
684 if [ "$bsd" = "yes" ] ; then
685 if [ "$darwin" != "yes" ] ; then
690 : ${make=${MAKE-make}}
691 : ${install=${INSTALL-install}}
692 : ${python=${PYTHON-python}}
693 : ${smbd=${SMBD-/usr/sbin/smbd}}
695 # Default objcc to clang if available, otherwise use CC
702 if test "$mingw32" = "yes" ; then
705 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
706 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
707 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
708 # MinGW needs -mthreads for TLS and macro _MT.
709 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
710 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
712 if compile_prog "" "-liberty" ; then
713 LIBS="-liberty $LIBS"
715 prefix="c:/Program Files/QEMU"
718 qemu_docdir="\${prefix}"
720 sysconfdir="\${prefix}"
723 libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga"
729 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
731 --help|-h) show_help=yes
733 --version|-V) exec cat $source_path/VERSION
735 --prefix=*) prefix="$optarg"
737 --interp-prefix=*) interp_prefix="$optarg"
745 --host-cc=*) host_cc="$optarg"
749 --iasl=*) iasl="$optarg"
751 --objcc=*) objcc="$optarg"
753 --make=*) make="$optarg"
755 --install=*) install="$optarg"
757 --python=*) python="$optarg"
759 --gcov=*) gcov_tool="$optarg"
761 --smbd=*) smbd="$optarg"
769 --disable-debug-info)
779 --target-list=*) target_list="$optarg"
781 --enable-trace-backends=*) trace_backends="$optarg"
783 # XXX: backwards compatibility
784 --enable-trace-backend=*) trace_backends="$optarg"
786 --with-trace-file=*) trace_file="$optarg"
788 --enable-gprof) gprof="yes"
790 --enable-gcov) gcov="yes"
794 LDFLAGS="-static $LDFLAGS"
795 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
797 --mandir=*) mandir="$optarg"
799 --bindir=*) bindir="$optarg"
801 --libdir=*) libdir="$optarg"
803 --libexecdir=*) libexecdir="$optarg"
805 --includedir=*) includedir="$optarg"
807 --datadir=*) datadir="$optarg"
809 --with-confsuffix=*) confsuffix="$optarg"
811 --docdir=*) qemu_docdir="$optarg"
813 --sysconfdir=*) sysconfdir="$optarg"
815 --localstatedir=*) local_statedir="$optarg"
817 --sbindir=*|--sharedstatedir=*|\
818 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
819 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
820 # These switches are silently ignored, for compatibility with
821 # autoconf-generated configure scripts. This allows QEMU's
822 # configure to be used by RPM and similar macros that set
823 # lots of directory switches by default.
825 --with-system-pixman) pixman="system"
827 --without-system-pixman) pixman="internal"
829 --without-pixman) pixman="none"
831 --disable-sdl) sdl="no"
833 --enable-sdl) sdl="yes"
835 --with-sdlabi=*) sdlabi="$optarg"
837 --disable-qom-cast-debug) qom_cast_debug="no"
839 --enable-qom-cast-debug) qom_cast_debug="yes"
841 --disable-virtfs) virtfs="no"
843 --enable-virtfs) virtfs="yes"
845 --disable-vnc) vnc="no"
847 --enable-vnc) vnc="yes"
849 --oss-lib=*) oss_lib="$optarg"
851 --audio-drv-list=*) audio_drv_list="$optarg"
853 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
855 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
857 --enable-debug-tcg) debug_tcg="yes"
859 --disable-debug-tcg) debug_tcg="no"
862 # Enable debugging options that aren't excessively noisy
868 --enable-sparse) sparse="yes"
870 --disable-sparse) sparse="no"
872 --disable-strip) strip_opt="no"
874 --disable-vnc-sasl) vnc_sasl="no"
876 --enable-vnc-sasl) vnc_sasl="yes"
878 --disable-vnc-jpeg) vnc_jpeg="no"
880 --enable-vnc-jpeg) vnc_jpeg="yes"
882 --disable-vnc-png) vnc_png="no"
884 --enable-vnc-png) vnc_png="yes"
886 --disable-slirp) slirp="no"
888 --disable-uuid) uuid="no"
890 --enable-uuid) uuid="yes"
892 --disable-vde) vde="no"
894 --enable-vde) vde="yes"
896 --disable-netmap) netmap="no"
898 --enable-netmap) netmap="yes"
900 --disable-xen) xen="no"
902 --enable-xen) xen="yes"
904 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
906 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
908 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
910 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
912 --disable-brlapi) brlapi="no"
914 --enable-brlapi) brlapi="yes"
916 --disable-bluez) bluez="no"
918 --enable-bluez) bluez="yes"
920 --disable-kvm) kvm="no"
922 --enable-kvm) kvm="yes"
924 --disable-tcg-interpreter) tcg_interpreter="no"
926 --enable-tcg-interpreter) tcg_interpreter="yes"
928 --disable-cap-ng) cap_ng="no"
930 --enable-cap-ng) cap_ng="yes"
932 --disable-spice) spice="no"
934 --enable-spice) spice="yes"
936 --disable-libiscsi) libiscsi="no"
938 --enable-libiscsi) libiscsi="yes"
940 --disable-libnfs) libnfs="no"
942 --enable-libnfs) libnfs="yes"
944 --enable-profiler) profiler="yes"
946 --disable-cocoa) cocoa="no"
950 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
952 --disable-system) softmmu="no"
954 --enable-system) softmmu="yes"
961 --disable-linux-user) linux_user="no"
963 --enable-linux-user) linux_user="yes"
965 --disable-bsd-user) bsd_user="no"
967 --enable-bsd-user) bsd_user="yes"
969 --enable-pie) pie="yes"
971 --disable-pie) pie="no"
973 --enable-werror) werror="yes"
975 --disable-werror) werror="no"
977 --enable-stack-protector) stack_protector="yes"
979 --disable-stack-protector) stack_protector="no"
981 --disable-curses) curses="no"
983 --enable-curses) curses="yes"
985 --disable-curl) curl="no"
987 --enable-curl) curl="yes"
989 --disable-fdt) fdt="no"
991 --enable-fdt) fdt="yes"
993 --disable-linux-aio) linux_aio="no"
995 --enable-linux-aio) linux_aio="yes"
997 --disable-attr) attr="no"
999 --enable-attr) attr="yes"
1001 --disable-blobs) blobs="no"
1003 --with-pkgversion=*) pkgversion=" ($optarg)"
1005 --with-coroutine=*) coroutine="$optarg"
1007 --disable-coroutine-pool) coroutine_pool="no"
1009 --enable-coroutine-pool) coroutine_pool="yes"
1011 --disable-docs) docs="no"
1013 --enable-docs) docs="yes"
1015 --disable-vhost-net) vhost_net="no"
1017 --enable-vhost-net) vhost_net="yes"
1019 --disable-vhost-scsi) vhost_scsi="no"
1021 --enable-vhost-scsi) vhost_scsi="yes"
1023 --disable-vhost-vsock) vhost_vsock="no"
1025 --enable-vhost-vsock) vhost_vsock="yes"
1027 --disable-opengl) opengl="no"
1029 --enable-opengl) opengl="yes"
1031 --disable-rbd) rbd="no"
1033 --enable-rbd) rbd="yes"
1035 --disable-xfsctl) xfs="no"
1037 --enable-xfsctl) xfs="yes"
1039 --disable-smartcard) smartcard="no"
1041 --enable-smartcard) smartcard="yes"
1043 --disable-libusb) libusb="no"
1045 --enable-libusb) libusb="yes"
1047 --disable-usb-redir) usb_redir="no"
1049 --enable-usb-redir) usb_redir="yes"
1051 --disable-zlib-test) zlib="no"
1053 --disable-lzo) lzo="no"
1055 --enable-lzo) lzo="yes"
1057 --disable-snappy) snappy="no"
1059 --enable-snappy) snappy="yes"
1061 --disable-bzip2) bzip2="no"
1063 --enable-bzip2) bzip2="yes"
1065 --enable-guest-agent) guest_agent="yes"
1067 --disable-guest-agent) guest_agent="no"
1069 --enable-guest-agent-msi) guest_agent_msi="yes"
1071 --disable-guest-agent-msi) guest_agent_msi="no"
1073 --with-vss-sdk) vss_win32_sdk=""
1075 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1077 --without-vss-sdk) vss_win32_sdk="no"
1079 --with-win-sdk) win_sdk=""
1081 --with-win-sdk=*) win_sdk="$optarg"
1083 --without-win-sdk) win_sdk="no"
1085 --enable-tools) want_tools="yes"
1087 --disable-tools) want_tools="no"
1089 --enable-seccomp) seccomp="yes"
1091 --disable-seccomp) seccomp="no"
1093 --disable-glusterfs) glusterfs="no"
1095 --enable-glusterfs) glusterfs="yes"
1097 --disable-archipelago) archipelago="no"
1099 --enable-archipelago) archipelago="yes"
1101 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1102 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1104 --disable-gtk) gtk="no"
1106 --enable-gtk) gtk="yes"
1108 --tls-priority=*) tls_priority="$optarg"
1110 --disable-gnutls) gnutls="no"
1112 --enable-gnutls) gnutls="yes"
1114 --disable-nettle) nettle="no"
1116 --enable-nettle) nettle="yes"
1118 --disable-gcrypt) gcrypt="no"
1120 --enable-gcrypt) gcrypt="yes"
1122 --enable-rdma) rdma="yes"
1124 --disable-rdma) rdma="no"
1126 --with-gtkabi=*) gtkabi="$optarg"
1128 --disable-vte) vte="no"
1130 --enable-vte) vte="yes"
1132 --disable-virglrenderer) virglrenderer="no"
1134 --enable-virglrenderer) virglrenderer="yes"
1136 --disable-tpm) tpm="no"
1138 --enable-tpm) tpm="yes"
1140 --disable-libssh2) libssh2="no"
1142 --enable-libssh2) libssh2="yes"
1144 --enable-vhdx) vhdx="yes"
1146 --disable-vhdx) vhdx="no"
1148 --disable-numa) numa="no"
1150 --enable-numa) numa="yes"
1152 --disable-tcmalloc) tcmalloc="no"
1154 --enable-tcmalloc) tcmalloc="yes"
1156 --disable-jemalloc) jemalloc="no"
1158 --enable-jemalloc) jemalloc="yes"
1160 --disable-replication) replication="no"
1162 --enable-replication) replication="yes"
1165 echo "ERROR: unknown option $opt"
1166 echo "Try '$0 --help' for more information"
1172 if ! has $python; then
1173 error_exit "Python not found. Use --python=/path/to/python"
1176 # Note that if the Python conditional here evaluates True we will exit
1177 # with status 1 which is a shell 'false' value.
1178 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then
1179 error_exit "Cannot use '$python', Python 2.6 or later is required." \
1180 "Note that Python 3 or later is not yet supported." \
1181 "Use --python=/path/to/python to specify a supported Python."
1184 # Suppress writing compiled files
1190 LDFLAGS="-m32 $LDFLAGS"
1194 LDFLAGS="-m64 $LDFLAGS"
1197 LDFLAGS="-m32 $LDFLAGS"
1198 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1201 LDFLAGS="-m64 $LDFLAGS"
1202 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1206 LDFLAGS="-m31 $LDFLAGS"
1210 LDFLAGS="-m64 $LDFLAGS"
1214 LDFLAGS="-m32 $LDFLAGS"
1215 cc_i386='$(CC) -m32'
1219 LDFLAGS="-m64 $LDFLAGS"
1220 cc_i386='$(CC) -m32'
1224 LDFLAGS="-mx32 $LDFLAGS"
1225 cc_i386='$(CC) -m32'
1227 # No special flags required for other host CPUs
1230 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1231 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1233 # For user-mode emulation the host arch has to be one we explicitly
1234 # support, even if we're using TCI.
1235 if [ "$ARCH" = "unknown" ]; then
1240 default_target_list=""
1244 if [ "$softmmu" = "yes" ]; then
1245 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1247 if [ "$linux_user" = "yes" ]; then
1248 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1250 if [ "$bsd_user" = "yes" ]; then
1251 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1254 for config in $mak_wilds; do
1255 default_target_list="${default_target_list} $(basename "$config" .mak)"
1258 if test x"$show_help" = x"yes" ; then
1261 Usage: configure [options]
1262 Options: [defaults in brackets after descriptions]
1265 --help print this message
1266 --prefix=PREFIX install in PREFIX [$prefix]
1267 --interp-prefix=PREFIX where to find shared libraries, etc.
1268 use %M for cpu name [$interp_prefix]
1269 --target-list=LIST set target list (default: build everything)
1270 $(echo Available targets: $default_target_list | \
1271 fold -s -w 53 | sed -e 's/^/ /')
1273 Advanced options (experts only):
1274 --source-path=PATH path of source code [$source_path]
1275 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1276 --cc=CC use C compiler CC [$cc]
1277 --iasl=IASL use ACPI compiler IASL [$iasl]
1278 --host-cc=CC use C compiler CC [$host_cc] for code run at
1280 --cxx=CXX use C++ compiler CXX [$cxx]
1281 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1282 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1283 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1284 --make=MAKE use specified make [$make]
1285 --install=INSTALL use specified install [$install]
1286 --python=PYTHON use specified python [$python]
1287 --smbd=SMBD use specified smbd [$smbd]
1288 --static enable static build [$static]
1289 --mandir=PATH install man pages in PATH
1290 --datadir=PATH install firmware in PATH$confsuffix
1291 --docdir=PATH install documentation in PATH$confsuffix
1292 --bindir=PATH install binaries in PATH
1293 --libdir=PATH install libraries in PATH
1294 --sysconfdir=PATH install config in PATH$confsuffix
1295 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1296 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1297 --enable-debug enable common debug build options
1298 --disable-strip disable stripping binaries
1299 --disable-werror disable compilation abort on warning
1300 --disable-stack-protector disable compiler-provided stack protection
1301 --audio-drv-list=LIST set audio drivers list:
1302 Available drivers: $audio_possible_drivers
1303 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1304 --block-drv-rw-whitelist=L
1305 set block driver read-write whitelist
1306 (affects only QEMU, not qemu-img)
1307 --block-drv-ro-whitelist=L
1308 set block driver read-only whitelist
1309 (affects only QEMU, not qemu-img)
1310 --enable-trace-backends=B Set trace backend
1311 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1312 --with-trace-file=NAME Full PATH,NAME of file to store traces
1314 --disable-slirp disable SLIRP userspace network connectivity
1315 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1316 --oss-lib path to OSS library
1317 --cpu=CPU Build for host CPU [$cpu]
1318 --with-coroutine=BACKEND coroutine backend. Supported options:
1319 gthread, ucontext, sigaltstack, windows
1320 --enable-gcov enable test coverage analysis with gcov
1321 --gcov=GCOV use specified gcov [$gcov_tool]
1322 --disable-blobs disable installing provided firmware blobs
1323 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1324 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1325 --tls-priority default TLS protocol/cipher priority string
1327 Optional features, enabled with --enable-FEATURE and
1328 disabled with --disable-FEATURE, default is enabled if available:
1330 system all system emulation targets
1331 user supported user emulation targets
1332 linux-user all linux usermode emulation targets
1333 bsd-user all BSD usermode emulation targets
1334 docs build documentation
1335 guest-agent build the QEMU Guest Agent
1336 guest-agent-msi build guest agent Windows MSI installation package
1337 pie Position Independent Executables
1338 modules modules support
1339 debug-tcg TCG debugging (default is disabled)
1340 debug-info debugging information
1341 sparse sparse checker
1343 gnutls GNUTLS cryptography support
1344 nettle nettle cryptography support
1345 gcrypt libgcrypt cryptography support
1347 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1349 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1350 vte vte support for the gtk UI
1353 vnc-sasl SASL encryption for VNC server
1354 vnc-jpeg JPEG lossy compression for VNC server
1355 vnc-png PNG compression for VNC server
1356 cocoa Cocoa UI (Mac OS X only)
1358 xen xen backend driver support
1360 brlapi BrlAPI (Braile)
1361 curl curl connectivity
1363 bluez bluez stack connectivity
1364 kvm KVM acceleration support
1365 rdma RDMA-based migration support
1367 vde support for vde network
1368 netmap support for netmap network
1369 linux-aio Linux AIO support
1370 cap-ng libcap-ng support
1371 attr attr and xattr support
1372 vhost-net vhost-net acceleration support
1374 rbd rados block device (rbd)
1375 libiscsi iscsi support
1377 smartcard smartcard support (libcacard)
1378 libusb libusb (for usb passthrough)
1379 usb-redir usb network redirection support
1380 lzo support of lzo compression library
1381 snappy support of snappy compression library
1382 bzip2 support of bzip2 compression library
1383 (for reading bzip2-compressed dmg images)
1384 seccomp seccomp support
1385 coroutine-pool coroutine freelist (better performance)
1386 glusterfs GlusterFS backend
1387 archipelago Archipelago backend
1389 libssh2 ssh block device support
1390 vhdx support for the Microsoft VHDX image format
1391 numa libnuma support
1392 tcmalloc tcmalloc support
1393 jemalloc jemalloc support
1394 replication replication support
1396 NOTE: The object files are built at the place where configure is launched
1401 # Now we have handled --enable-tcg-interpreter and know we're not just
1402 # printing the help message, bail out if the host CPU isn't supported.
1403 if test "$ARCH" = "unknown"; then
1404 if test "$tcg_interpreter" = "yes" ; then
1405 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1407 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1411 # Consult white-list to determine whether to enable werror
1412 # by default. Only enable by default for git builds
1413 if test -z "$werror" ; then
1414 if test -d "$source_path/.git" -a \
1415 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
1422 # check that the C compiler works.
1424 if compile_object ; then
1425 : C compiler works ok
1427 error_exit "\"$cc\" either does not exist or does not work"
1429 if ! compile_prog ; then
1430 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1433 # Check that the C++ compiler exists and works with the C compiler
1436 int c_function(void);
1437 int main(void) { return c_function(); }
1444 int c_function(void);
1446 int c_function(void) { return 42; }
1451 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1452 # C++ compiler $cxx works ok with C compiler $cc
1455 echo "C++ compiler $cxx does not work with C compiler $cc"
1456 echo "Disabling C++ specific optional code"
1460 echo "No C++ compiler available; disabling C++ specific optional code"
1464 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1465 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1466 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1467 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1468 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1469 gcc_flags="-Wno-string-plus-int $gcc_flags"
1470 # Note that we do not add -Werror to gcc_flags here, because that would
1471 # enable it for all configure tests. If a configure test failed due
1472 # to -Werror this would just silently disable some features,
1473 # so it's too error prone.
1475 cc_has_warning_flag() {
1478 # Use the positive sense of the flag when testing for -Wno-wombat
1479 # support (gcc will happily accept the -Wno- form of unknown
1481 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1482 compile_prog "-Werror $optflag" ""
1485 for flag in $gcc_flags; do
1486 if cc_has_warning_flag $flag ; then
1487 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1491 if test "$stack_protector" != "no"; then
1493 int main(int argc, char *argv[])
1495 char arr[64], *p = arr, *c = argv[0];
1502 gcc_flags="-fstack-protector-strong -fstack-protector-all"
1504 for flag in $gcc_flags; do
1505 # We need to check both a compile and a link, since some compiler
1506 # setups fail only on a .c->.o compile and some only at link time
1507 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1508 compile_prog "-Werror $flag" ""; then
1509 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1514 if test "$stack_protector" = yes; then
1515 if test $sp_on = 0; then
1516 error_exit "Stack protector not supported"
1521 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1522 # large functions that use global variables. The bug is in all releases of
1523 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1524 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1526 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1527 int main(void) { return 0; }
1529 #error No bug in this compiler.
1532 if compile_prog "-Werror -fno-gcse" "" ; then
1533 TRANSLATE_OPT_CFLAGS=-fno-gcse
1536 if test "$static" = "yes" ; then
1537 if test "$modules" = "yes" ; then
1538 error_exit "static and modules are mutually incompatible"
1540 if test "$pie" = "yes" ; then
1541 error_exit "static and pie are mutually incompatible"
1547 # Unconditional check for compiler __thread support
1549 static __thread int tls_var;
1550 int main(void) { return tls_var; }
1553 if ! compile_prog "-Werror" "" ; then
1554 error_exit "Your compiler does not support the __thread specifier for " \
1555 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1558 if test "$pie" = ""; then
1559 case "$cpu-$targetos" in
1560 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1568 if test "$pie" != "no" ; then
1572 # define THREAD __thread
1577 static THREAD int tls_var;
1579 int main(void) { return tls_var; }
1582 if compile_prog "-fPIE -DPIE" "-pie"; then
1583 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1584 LDFLAGS="-pie $LDFLAGS"
1586 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1587 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1590 if test "$pie" = "yes"; then
1591 error_exit "PIE not available due to missing toolchain support"
1593 echo "Disabling PIE due to missing toolchain support"
1598 if compile_prog "-Werror -fno-pie" "-nopie"; then
1599 CFLAGS_NOPIE="-fno-pie"
1600 LDFLAGS_NOPIE="-nopie"
1604 ##########################################
1605 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1606 # use i686 as default anyway, but for those that don't, an explicit
1607 # specification is necessary
1609 if test "$cpu" = "i386"; then
1611 static int sfaa(int *ptr)
1613 return __sync_fetch_and_and(ptr, 0);
1619 val = __sync_val_compare_and_swap(&val, 0, 1);
1624 if ! compile_prog "" "" ; then
1625 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1629 #########################################
1630 # Solaris specific configure tool chain decisions
1632 if test "$solaris" = "yes" ; then
1633 if has $install; then
1636 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1637 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1638 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1640 if test "$(path_of $install)" = "/usr/sbin/install" ; then
1641 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1642 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1643 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1648 if test -f /usr/ccs/bin/ar ; then
1649 error_exit "No path includes ar" \
1650 "Add /usr/ccs/bin to your path and rerun configure"
1652 error_exit "No path includes ar"
1656 if test -z "${target_list+xxx}" ; then
1657 target_list="$default_target_list"
1659 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1662 # Check that we recognised the target name; this allows a more
1663 # friendly error message than if we let it fall through.
1664 for target in $target_list; do
1665 case " $default_target_list " in
1669 error_exit "Unknown target name '$target'"
1674 # see if system emulation was really requested
1675 case " $target_list " in
1676 *"-softmmu "*) softmmu=yes
1682 feature_not_found() {
1686 error_exit "User requested feature $feature" \
1687 "configure was not able to find it." \
1692 # big/little endian test
1694 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1695 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1696 extern int foo(short *, short *);
1697 int main(int argc, char *argv[]) {
1698 return foo(big_endian, little_endian);
1702 if compile_object ; then
1703 if grep -q BiGeNdIaN $TMPO ; then
1705 elif grep -q LiTtLeEnDiAn $TMPO ; then
1708 echo big/little test failed
1711 echo big/little test failed
1714 ##########################################
1715 # cocoa implies not SDL or GTK
1716 # (the cocoa UI code currently assumes it is always the active UI
1717 # and doesn't interact well with other UI frontend code)
1718 if test "$cocoa" = "yes"; then
1719 if test "$sdl" = "yes"; then
1720 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1722 if test "$gtk" = "yes"; then
1723 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1729 ##########################################
1733 #include <sys/socket.h>
1734 #include <linux/ip.h>
1735 int main(void) { return sizeof(struct mmsghdr); }
1737 if compile_prog "" "" ; then
1743 ##########################################
1744 # MinGW / Mingw-w64 localtime_r/gmtime_r check
1746 if test "$mingw32" = "yes"; then
1747 # Some versions of MinGW / Mingw-w64 lack localtime_r
1748 # and gmtime_r entirely.
1750 # Some versions of Mingw-w64 define a macro for
1751 # localtime_r/gmtime_r.
1753 # Some versions of Mingw-w64 will define functions
1754 # for localtime_r/gmtime_r, but only if you have
1755 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
1756 # though, unistd.h and pthread.h both define
1759 # So this #undef localtime_r and #include <unistd.h>
1760 # are not in fact redundant.
1765 int main(void) { localtime_r(NULL, NULL); return 0; }
1767 if compile_prog "" "" ; then
1774 ##########################################
1777 if ! has "$pkg_config_exe"; then
1778 error_exit "pkg-config binary '$pkg_config_exe' not found"
1781 ##########################################
1784 if test "$linux_user" = "yes"; then
1787 #include <linux/futex.h>
1789 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1795 if ! compile_object ; then
1796 feature_not_found "nptl" "Install glibc and linux kernel headers."
1800 ##########################################
1801 # avx2 optimization requirement check
1804 if test "$static" = "no" ; then
1806 #pragma GCC push_options
1807 #pragma GCC target("avx2")
1809 #include <immintrin.h>
1811 static int bar(void *a) {
1812 return _mm256_movemask_epi8(_mm256_cmpeq_epi8(*(__m256i *)a, (__m256i){0}));
1814 static void *bar_ifunc(void) {return (void*) bar;}
1815 int foo(void *a) __attribute__((ifunc("bar_ifunc")));
1816 int main(int argc, char *argv[]) { return foo(argv[0]);}
1818 if compile_object "" ; then
1819 if has readelf; then
1820 if readelf --syms $TMPO 2>/dev/null |grep -q "IFUNC.*foo"; then
1827 #########################################
1830 if test "$zlib" != "no" ; then
1833 int main(void) { zlibVersion(); return 0; }
1835 if compile_prog "" "-lz" ; then
1838 error_exit "zlib check failed" \
1839 "Make sure to have the zlib libs and headers installed."
1844 ##########################################
1847 if test "$lzo" != "no" ; then
1849 #include <lzo/lzo1x.h>
1850 int main(void) { lzo_version(); return 0; }
1852 if compile_prog "" "-llzo2" ; then
1853 libs_softmmu="$libs_softmmu -llzo2"
1856 if test "$lzo" = "yes"; then
1857 feature_not_found "liblzo2" "Install liblzo2 devel"
1863 ##########################################
1866 if test "$snappy" != "no" ; then
1868 #include <snappy-c.h>
1869 int main(void) { snappy_max_compressed_length(4096); return 0; }
1871 if compile_prog "" "-lsnappy" ; then
1872 libs_softmmu="$libs_softmmu -lsnappy"
1875 if test "$snappy" = "yes"; then
1876 feature_not_found "libsnappy" "Install libsnappy devel"
1882 ##########################################
1885 if test "$bzip2" != "no" ; then
1888 int main(void) { BZ2_bzlibVersion(); return 0; }
1890 if compile_prog "" "-lbz2" ; then
1893 if test "$bzip2" = "yes"; then
1894 feature_not_found "libbzip2" "Install libbzip2 devel"
1900 ##########################################
1903 if test "$seccomp" != "no" ; then
1906 libseccomp_minver="2.1.0"
1909 libseccomp_minver="2.2.0"
1912 libseccomp_minver="2.2.3"
1915 libseccomp_minver="2.3.0"
1918 libseccomp_minver=""
1922 if test "$libseccomp_minver" != "" &&
1923 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
1924 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)"
1925 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)"
1928 if test "$seccomp" = "yes" ; then
1929 if test "$libseccomp_minver" != "" ; then
1930 feature_not_found "libseccomp" \
1931 "Install libseccomp devel >= $libseccomp_minver"
1933 feature_not_found "libseccomp" \
1934 "libseccomp is not supported for host cpu $cpu"
1940 ##########################################
1943 if test "$xen" != "no" ; then
1944 xen_libs="-lxenstore -lxenctrl -lxenguest"
1945 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
1947 # First we test whether Xen headers and libraries are available.
1948 # If no, we are done and there is no Xen support.
1949 # If yes, more tests are run to detect the Xen version.
1953 #include <xenctrl.h>
1958 if ! compile_prog "" "$xen_libs" ; then
1960 if test "$xen" = "yes" ; then
1961 feature_not_found "xen" "Install xen devel"
1967 cat > $TMPC <<EOF &&
1969 * If we have stable libs the we don't want the libxc compat
1970 * layers, regardless of what CFLAGS we may have been given.
1972 #undef XC_WANT_COMPAT_EVTCHN_API
1973 #undef XC_WANT_COMPAT_GNTTAB_API
1974 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
1975 #include <xenctrl.h>
1976 #include <xenstore.h>
1977 #include <xenevtchn.h>
1978 #include <xengnttab.h>
1979 #include <xenforeignmemory.h>
1981 #include <xen/hvm/hvm_info_table.h>
1982 #if !defined(HVM_MAX_VCPUS)
1983 # error HVM_MAX_VCPUS not defined
1986 xc_interface *xc = NULL;
1987 xenforeignmemory_handle *xfmem;
1988 xenevtchn_handle *xe;
1989 xengnttab_handle *xg;
1990 xen_domain_handle_t handle;
1994 xc = xc_interface_open(0, 0, 0);
1995 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1996 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1997 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1998 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
1999 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2001 xfmem = xenforeignmemory_open(0, 0);
2002 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2004 xe = xenevtchn_open(0, 0);
2007 xg = xengnttab_open(0, 0);
2008 xengnttab_map_grant_ref(xg, 0, 0, 0);
2013 compile_prog "" "$xen_libs $xen_stable_libs"
2015 xen_ctrl_version=471
2018 cat > $TMPC <<EOF &&
2019 #include <xenctrl.h>
2022 xc_interface *xc = NULL;
2023 xen_domain_handle_t handle;
2024 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2028 compile_prog "" "$xen_libs"
2030 xen_ctrl_version=470
2035 cat > $TMPC <<EOF &&
2036 #include <xenctrl.h>
2037 #include <xenstore.h>
2039 #include <xen/hvm/hvm_info_table.h>
2040 #if !defined(HVM_MAX_VCPUS)
2041 # error HVM_MAX_VCPUS not defined
2046 xc = xc_interface_open(0, 0, 0);
2047 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2048 xc_gnttab_open(NULL, 0);
2049 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2050 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2051 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2052 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2056 compile_prog "" "$xen_libs"
2058 xen_ctrl_version=460
2063 cat > $TMPC <<EOF &&
2064 #include <xenctrl.h>
2065 #include <xenstore.h>
2067 #include <xen/hvm/hvm_info_table.h>
2068 #if !defined(HVM_MAX_VCPUS)
2069 # error HVM_MAX_VCPUS not defined
2074 xc = xc_interface_open(0, 0, 0);
2075 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2076 xc_gnttab_open(NULL, 0);
2077 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2078 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2079 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2083 compile_prog "" "$xen_libs"
2085 xen_ctrl_version=450
2089 cat > $TMPC <<EOF &&
2090 #include <xenctrl.h>
2091 #include <xenstore.h>
2093 #include <xen/hvm/hvm_info_table.h>
2094 #if !defined(HVM_MAX_VCPUS)
2095 # error HVM_MAX_VCPUS not defined
2100 xc = xc_interface_open(0, 0, 0);
2101 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2102 xc_gnttab_open(NULL, 0);
2103 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2104 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2108 compile_prog "" "$xen_libs"
2110 xen_ctrl_version=420
2114 if test "$xen" = "yes" ; then
2115 feature_not_found "xen (unsupported version)" \
2116 "Install a supported xen (xen 4.2 or newer)"
2121 if test "$xen" = yes; then
2122 if test $xen_ctrl_version -ge 471 ; then
2123 libs_softmmu="$xen_stable_libs $libs_softmmu"
2125 libs_softmmu="$xen_libs $libs_softmmu"
2129 if test "$xen_pci_passthrough" != "no"; then
2130 if test "$xen" = "yes" && test "$linux" = "yes"; then
2131 xen_pci_passthrough=yes
2133 if test "$xen_pci_passthrough" = "yes"; then
2134 error_exit "User requested feature Xen PCI Passthrough" \
2135 " but this feature requires /sys from Linux"
2137 xen_pci_passthrough=no
2141 if test "$xen_pv_domain_build" = "yes" &&
2142 test "$xen" != "yes"; then
2143 error_exit "User requested Xen PV domain builder support" \
2144 "which requires Xen support."
2147 ##########################################
2149 if test "$sparse" != "no" ; then
2153 if test "$sparse" = "yes" ; then
2154 feature_not_found "sparse" "Install sparse binary"
2160 ##########################################
2164 if $pkg_config --exists "x11"; then
2165 x11_cflags=$($pkg_config --cflags x11)
2166 x11_libs=$($pkg_config --libs x11)
2169 ##########################################
2172 if test "$gtkabi" = ""; then
2173 # The GTK ABI was not specified explicitly, so try whether 2.0 is available.
2174 # Use 3.0 as a fallback if that is available.
2175 if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2177 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2184 if test "$gtk" != "no"; then
2185 gtkpackage="gtk+-$gtkabi"
2186 gtkx11package="gtk+-x11-$gtkabi"
2187 if test "$gtkabi" = "3.0" ; then
2192 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2193 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2194 gtk_libs=$($pkg_config --libs $gtkpackage)
2195 gtk_version=$($pkg_config --modversion $gtkpackage)
2196 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2197 gtk_cflags="$gtk_cflags $x11_cflags"
2198 gtk_libs="$gtk_libs $x11_libs"
2200 libs_softmmu="$gtk_libs $libs_softmmu"
2202 elif test "$gtk" = "yes"; then
2203 feature_not_found "gtk" "Install gtk2 or gtk3 devel"
2210 ##########################################
2214 # Unfortunately some distros have bad pkg-config information for gnutls
2215 # such that it claims to exist but you get a compiler error if you try
2216 # to use the options returned by --libs. Specifically, Ubuntu for --static
2217 # builds doesn't work:
2218 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2220 # So sanity check the cflags/libs before assuming gnutls can be used.
2221 if ! $pkg_config --exists "gnutls"; then
2226 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2231 if test "$gnutls" != "no"; then
2232 if gnutls_works; then
2233 gnutls_cflags=$($pkg_config --cflags gnutls)
2234 gnutls_libs=$($pkg_config --libs gnutls)
2235 libs_softmmu="$gnutls_libs $libs_softmmu"
2236 libs_tools="$gnutls_libs $libs_tools"
2237 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2240 # gnutls_rnd requires >= 2.11.0
2241 if $pkg_config --exists "gnutls >= 2.11.0"; then
2247 if $pkg_config --exists 'gnutls >= 3.0'; then
2250 elif $pkg_config --exists 'gnutls >= 2.12'; then
2251 case $($pkg_config --libs --static gnutls) in
2269 elif test "$gnutls" = "yes"; then
2270 feature_not_found "gnutls" "Install gnutls devel"
2280 # If user didn't give a --disable/enable-gcrypt flag,
2281 # then mark as disabled if user requested nettle
2282 # explicitly, or if gnutls links to nettle
2283 if test -z "$gcrypt"
2285 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2291 # If user didn't give a --disable/enable-nettle flag,
2292 # then mark as disabled if user requested gcrypt
2293 # explicitly, or if gnutls links to gcrypt
2294 if test -z "$nettle"
2296 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2302 has_libgcrypt_config() {
2303 if ! has "libgcrypt-config"
2308 if test -n "$cross_prefix"
2310 host=$(libgcrypt-config --host)
2311 if test "$host-" != $cross_prefix
2320 if test "$gcrypt" != "no"; then
2321 if has_libgcrypt_config; then
2322 gcrypt_cflags=$(libgcrypt-config --cflags)
2323 gcrypt_libs=$(libgcrypt-config --libs)
2324 # Debian has remove -lgpg-error from libgcrypt-config
2325 # as it "spreads unnecessary dependencies" which in
2326 # turn breaks static builds...
2327 if test "$static" = "yes"
2329 gcrypt_libs="$gcrypt_libs -lgpg-error"
2331 libs_softmmu="$gcrypt_libs $libs_softmmu"
2332 libs_tools="$gcrypt_libs $libs_tools"
2333 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
2335 if test -z "$nettle"; then
2342 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2344 NULL, 0, 0, 0, NULL);
2348 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2352 if test "$gcrypt" = "yes"; then
2353 feature_not_found "gcrypt" "Install gcrypt devel"
2361 if test "$nettle" != "no"; then
2362 if $pkg_config --exists "nettle"; then
2363 nettle_cflags=$($pkg_config --cflags nettle)
2364 nettle_libs=$($pkg_config --libs nettle)
2365 nettle_version=$($pkg_config --modversion nettle)
2366 libs_softmmu="$nettle_libs $libs_softmmu"
2367 libs_tools="$nettle_libs $libs_tools"
2368 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2373 #include <nettle/pbkdf2.h>
2375 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2379 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2383 if test "$nettle" = "yes"; then
2384 feature_not_found "nettle" "Install nettle devel"
2391 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2393 error_exit "Only one of gcrypt & nettle can be enabled"
2396 ##########################################
2397 # libtasn1 - only for the TLS creds/session test suite
2402 if $pkg_config --exists "libtasn1"; then
2403 tasn1_cflags=$($pkg_config --cflags libtasn1)
2404 tasn1_libs=$($pkg_config --libs libtasn1)
2410 ##########################################
2411 # getifaddrs (for tests/test-io-channel-socket )
2414 if ! check_include "ifaddrs.h" ; then
2418 ##########################################
2421 if test "$vte" != "no"; then
2422 if test "$gtkabi" = "3.0"; then
2423 vteminversion="0.32.0"
2424 if $pkg_config --exists "vte-2.91"; then
2425 vtepackage="vte-2.91"
2427 vtepackage="vte-2.90"
2431 vteminversion="0.24.0"
2433 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2434 vte_cflags=$($pkg_config --cflags $vtepackage)
2435 vte_libs=$($pkg_config --libs $vtepackage)
2436 vteversion=$($pkg_config --modversion $vtepackage)
2437 libs_softmmu="$vte_libs $libs_softmmu"
2439 elif test "$vte" = "yes"; then
2440 if test "$gtkabi" = "3.0"; then
2441 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
2443 feature_not_found "vte" "Install libvte devel"
2450 ##########################################
2453 # Look for sdl configuration program (pkg-config or sdl-config). Try
2454 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2456 if test "$sdlabi" = ""; then
2457 if $pkg_config --exists "sdl"; then
2459 elif $pkg_config --exists "sdl2"; then
2466 if test $sdlabi = "2.0"; then
2467 sdl_config=$sdl2_config
2469 sdlconfigname=sdl2_config
2470 elif test $sdlabi = "1.2"; then
2472 sdlconfigname=sdl_config
2474 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2477 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
2478 sdl_config=$sdlconfigname
2481 if $pkg_config $sdlname --exists; then
2482 sdlconfig="$pkg_config $sdlname"
2483 sdlversion=$($sdlconfig --modversion 2>/dev/null)
2484 elif has ${sdl_config}; then
2485 sdlconfig="$sdl_config"
2486 sdlversion=$($sdlconfig --version)
2488 if test "$sdl" = "yes" ; then
2489 feature_not_found "sdl" "Install SDL devel"
2493 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2494 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2498 if test "$sdl" != "no" ; then
2501 #undef main /* We don't want SDL to override our main() */
2502 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2504 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2505 if test "$static" = "yes" ; then
2506 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2508 sdl_libs=$($sdlconfig --libs 2>/dev/null)
2510 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2511 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
2517 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2518 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2519 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2520 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2521 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
2523 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2529 else # sdl not found
2530 if test "$sdl" = "yes" ; then
2531 feature_not_found "sdl" "Install SDL devel"
2534 fi # sdl compile test
2537 if test "$sdl" = "yes" ; then
2540 #if defined(SDL_VIDEO_DRIVER_X11)
2541 #include <X11/XKBlib.h>
2543 #error No x11 support
2545 int main(void) { return 0; }
2547 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2548 sdl_cflags="$sdl_cflags $x11_cflags"
2549 sdl_libs="$sdl_libs $x11_libs"
2551 libs_softmmu="$sdl_libs $libs_softmmu"
2554 ##########################################
2555 # RDMA needs OpenFabrics libraries
2556 if test "$rdma" != "no" ; then
2558 #include <rdma/rdma_cma.h>
2559 int main(void) { return 0; }
2561 rdma_libs="-lrdmacm -libverbs"
2562 if compile_prog "" "$rdma_libs" ; then
2564 libs_softmmu="$libs_softmmu $rdma_libs"
2566 if test "$rdma" = "yes" ; then
2568 " OpenFabrics librdmacm/libibverbs not present." \
2570 " (1) Fast: Install infiniband packages from your distro." \
2571 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2572 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2579 ##########################################
2580 # VNC SASL detection
2581 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2583 #include <sasl/sasl.h>
2585 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2587 # Assuming Cyrus-SASL installed in /usr prefix
2589 vnc_sasl_libs="-lsasl2"
2590 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2592 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2593 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2595 if test "$vnc_sasl" = "yes" ; then
2596 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2602 ##########################################
2603 # VNC JPEG detection
2604 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2607 #include <jpeglib.h>
2608 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2611 vnc_jpeg_libs="-ljpeg"
2612 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2614 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2615 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2617 if test "$vnc_jpeg" = "yes" ; then
2618 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2624 ##########################################
2626 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2628 //#include <stdio.h>
2632 png_structp png_ptr;
2633 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2634 return png_ptr != 0;
2637 if $pkg_config libpng --exists; then
2638 vnc_png_cflags=$($pkg_config libpng --cflags)
2639 vnc_png_libs=$($pkg_config libpng --libs)
2642 vnc_png_libs="-lpng"
2644 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2646 libs_softmmu="$vnc_png_libs $libs_softmmu"
2647 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2649 if test "$vnc_png" = "yes" ; then
2650 feature_not_found "vnc-png" "Install libpng devel"
2656 ##########################################
2657 # fnmatch() probe, used for ACL routines
2660 #include <fnmatch.h>
2663 fnmatch("foo", "foo", 0);
2667 if compile_prog "" "" ; then
2671 ##########################################
2672 # uuid_generate() probe, used for vdi block driver
2673 # Note that on some systems (notably MacOSX) no extra library
2674 # need be linked to get the uuid functions.
2675 if test "$uuid" != "no" ; then
2678 #include <uuid/uuid.h>
2682 uuid_generate(my_uuid);
2686 if compile_prog "" "" ; then
2688 elif compile_prog "" "$uuid_libs" ; then
2690 libs_softmmu="$uuid_libs $libs_softmmu"
2691 libs_tools="$uuid_libs $libs_tools"
2693 if test "$uuid" = "yes" ; then
2694 feature_not_found "uuid" "Install libuuid devel"
2700 if test "$vhdx" = "yes" ; then
2701 if test "$uuid" = "no" ; then
2702 error_exit "uuid required for VHDX support"
2704 elif test "$vhdx" != "no" ; then
2705 if test "$uuid" = "yes" ; then
2712 ##########################################
2713 # xfsctl() probe, used for raw-posix
2714 if test "$xfs" != "no" ; then
2716 #include <stddef.h> /* NULL */
2717 #include <xfs/xfs.h>
2720 xfsctl(NULL, 0, 0, NULL);
2724 if compile_prog "" "" ; then
2727 if test "$xfs" = "yes" ; then
2728 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2734 ##########################################
2735 # vde libraries probe
2736 if test "$vde" != "no" ; then
2737 vde_libs="-lvdeplug"
2739 #include <libvdeplug.h>
2742 struct vde_open_args a = {0, 0, 0};
2748 if compile_prog "" "$vde_libs" ; then
2750 libs_softmmu="$vde_libs $libs_softmmu"
2751 libs_tools="$vde_libs $libs_tools"
2753 if test "$vde" = "yes" ; then
2754 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2760 ##########################################
2761 # netmap support probe
2762 # Apart from looking for netmap headers, we make sure that the host API version
2763 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2764 # a minor/major version number. Minor new features will be marked with values up
2765 # to 15, and if something happens that requires a change to the backend we will
2766 # move above 15, submit the backend fixes and modify this two bounds.
2767 if test "$netmap" != "no" ; then
2769 #include <inttypes.h>
2771 #include <net/netmap.h>
2772 #include <net/netmap_user.h>
2773 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2776 int main(void) { return 0; }
2778 if compile_prog "" "" ; then
2781 if test "$netmap" = "yes" ; then
2782 feature_not_found "netmap"
2788 ##########################################
2789 # libcap-ng library probe
2790 if test "$cap_ng" != "no" ; then
2796 capng_capability_to_name(CAPNG_EFFECTIVE);
2800 if compile_prog "" "$cap_libs" ; then
2802 libs_tools="$cap_libs $libs_tools"
2804 if test "$cap_ng" = "yes" ; then
2805 feature_not_found "cap_ng" "Install libcap-ng devel"
2811 ##########################################
2812 # Sound support libraries probe
2823 int main(void) { $exp }
2825 if compile_prog "$cfl" "$lib" ; then
2828 error_exit "$drv check failed" \
2829 "Make sure to have the $drv libs and headers installed."
2833 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
2834 for drv in $audio_drv_list; do
2837 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2838 "return snd_pcm_close((snd_pcm_t *)0);"
2839 libs_softmmu="-lasound $libs_softmmu"
2843 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
2844 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
2845 libs_softmmu="-lpulse $libs_softmmu"
2850 libs_softmmu="-framework CoreAudio $libs_softmmu"
2854 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2859 libs_softmmu="$oss_lib $libs_softmmu"
2863 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2867 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2868 error_exit "Unknown driver '$drv' selected" \
2869 "Possible drivers are: $audio_possible_drivers"
2875 ##########################################
2878 if test "$brlapi" != "no" ; then
2879 brlapi_libs="-lbrlapi"
2883 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2885 if compile_prog "" "$brlapi_libs" ; then
2887 libs_softmmu="$brlapi_libs $libs_softmmu"
2889 if test "$brlapi" = "yes" ; then
2890 feature_not_found "brlapi" "Install brlapi devel"
2896 ##########################################
2898 if test "$curses" != "no" ; then
2899 if test "$mingw32" = "yes" ; then
2900 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
2902 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2908 const char *s = curses_version();
2914 for curses_lib in $curses_list; do
2916 if compile_prog "" "$curses_lib" ; then
2918 libs_softmmu="$curses_lib $libs_softmmu"
2923 if test "$curses_found" = "yes" ; then
2926 if test "$curses" = "yes" ; then
2927 feature_not_found "curses" "Install ncurses devel"
2933 ##########################################
2935 if test "$curl" != "no" ; then
2936 if $pkg_config libcurl --exists; then
2937 curlconfig="$pkg_config libcurl"
2939 curlconfig=curl-config
2942 #include <curl/curl.h>
2943 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2945 curl_cflags=$($curlconfig --cflags 2>/dev/null)
2946 curl_libs=$($curlconfig --libs 2>/dev/null)
2947 if compile_prog "$curl_cflags" "$curl_libs" ; then
2950 if test "$curl" = "yes" ; then
2951 feature_not_found "curl" "Install libcurl devel"
2957 ##########################################
2958 # bluez support probe
2959 if test "$bluez" != "no" ; then
2961 #include <bluetooth/bluetooth.h>
2962 int main(void) { return bt_error(0); }
2964 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
2965 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
2966 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2968 libs_softmmu="$bluez_libs $libs_softmmu"
2970 if test "$bluez" = "yes" ; then
2971 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2977 ##########################################
2978 # glib support probe
2981 glib_modules=gthread-2.0
2982 if test "$modules" = yes; then
2983 glib_modules="$glib_modules gmodule-2.0"
2986 for i in $glib_modules; do
2987 if $pkg_config --atleast-version=$glib_req_ver $i; then
2988 glib_cflags=$($pkg_config --cflags $i)
2989 glib_libs=$($pkg_config --libs $i)
2990 CFLAGS="$glib_cflags $CFLAGS"
2991 LIBS="$glib_libs $LIBS"
2992 libs_qga="$glib_libs $libs_qga"
2994 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2998 # Sanity check that the current size_t matches the
2999 # size that glib thinks it should be. This catches
3000 # problems on multi-arch where people try to build
3001 # 32-bit QEMU while pointing at 64-bit glib headers
3006 #define QEMU_BUILD_BUG_ON(x) \
3007 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3010 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3015 if ! compile_prog "$CFLAGS" "$LIBS" ; then
3016 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3017 "You probably need to set PKG_CONFIG_LIBDIR"\
3018 "to point to the right pkg-config files for your"\
3022 # g_test_trap_subprocess added in 2.38. Used by some tests.
3024 if ! $pkg_config --atleast-version=2.38 glib-2.0; then
3028 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3031 int main(void) { return 0; }
3033 if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3034 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3035 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3036 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3040 ##########################################
3041 # SHA command probe for modules
3042 if test "$modules" = yes; then
3043 shacmd_probe="sha1sum sha1 shasum"
3044 for c in $shacmd_probe; do
3050 if test "$shacmd" = ""; then
3051 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3055 ##########################################
3056 # pixman support probe
3058 if test "$pixman" = ""; then
3059 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
3061 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
3067 if test "$pixman" = "none"; then
3068 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
3069 error_exit "pixman disabled but system emulation or tools build" \
3070 "enabled. You can turn off pixman only if you also" \
3071 "disable all system emulation targets and the tools" \
3072 "build with '--disable-tools --disable-system'."
3076 elif test "$pixman" = "system"; then
3077 # pixman version has been checked above
3078 pixman_cflags=$($pkg_config --cflags pixman-1)
3079 pixman_libs=$($pkg_config --libs pixman-1)
3081 if test ! -d ${source_path}/pixman/pixman; then
3082 error_exit "pixman >= 0.21.8 not present. Your options:" \
3083 " (1) Preferred: Install the pixman devel package (any recent" \
3084 " distro should have packages as Xorg needs pixman too)." \
3085 " (2) Fetch the pixman submodule, using:" \
3086 " git submodule update --init pixman"
3088 mkdir -p pixman/pixman
3089 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
3090 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
3093 ##########################################
3096 if test "$cap" != "no" ; then
3099 #include <sys/capability.h>
3100 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3102 if compile_prog "" "-lcap" ; then
3109 ##########################################
3111 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3115 #include <pthread.h>
3116 static void *f(void *p) { return NULL; }
3119 pthread_create(&thread, 0, f, 0);
3123 if compile_prog "" "" ; then
3126 for pthread_lib in $PTHREADLIBS_LIST; do
3127 if compile_prog "" "$pthread_lib" ; then
3130 for lib_entry in $LIBS; do
3131 if test "$lib_entry" = "$pthread_lib"; then
3136 if test "$found" = "no"; then
3137 LIBS="$pthread_lib $LIBS"
3139 PTHREAD_LIB="$pthread_lib"
3145 if test "$mingw32" != yes -a "$pthread" = no; then
3146 error_exit "pthread check failed" \
3147 "Make sure to have the pthread libs and headers installed."
3150 # check for pthread_setname_np
3151 pthread_setname_np=no
3153 #include <pthread.h>
3155 static void *f(void *p) { return NULL; }
3159 pthread_create(&thread, 0, f, 0);
3160 pthread_setname_np(thread, "QEMU");
3164 if compile_prog "" "$pthread_lib" ; then
3165 pthread_setname_np=yes
3168 ##########################################
3170 if test "$rbd" != "no" ; then
3173 #include <rbd/librbd.h>
3176 rados_create(&cluster, NULL);
3180 rbd_libs="-lrbd -lrados"
3181 if compile_prog "" "$rbd_libs" ; then
3184 if test "$rbd" = "yes" ; then
3185 feature_not_found "rados block device" "Install librbd/ceph devel"
3191 ##########################################
3193 min_libssh2_version=1.2.8
3194 if test "$libssh2" != "no" ; then
3195 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
3196 libssh2_cflags=$($pkg_config libssh2 --cflags)
3197 libssh2_libs=$($pkg_config libssh2 --libs)
3200 if test "$libssh2" = "yes" ; then
3201 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
3207 ##########################################
3208 # libssh2_sftp_fsync probe
3210 if test "$libssh2" = "yes"; then
3213 #include <libssh2.h>
3214 #include <libssh2_sftp.h>
3216 LIBSSH2_SESSION *session;
3218 LIBSSH2_SFTP_HANDLE *sftp_handle;
3219 session = libssh2_session_init ();
3220 sftp = libssh2_sftp_init (session);
3221 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3222 libssh2_sftp_fsync (sftp_handle);
3226 # libssh2_cflags/libssh2_libs defined in previous test.
3227 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3228 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3232 ##########################################
3235 if test "$linux_aio" != "no" ; then
3238 #include <sys/eventfd.h>
3240 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3242 if compile_prog "" "-laio" ; then
3245 if test "$linux_aio" = "yes" ; then
3246 feature_not_found "linux AIO" "Install libaio devel"
3252 ##########################################
3253 # TPM passthrough is only on x86 Linux
3255 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3256 tpm_passthrough=$tpm
3261 ##########################################
3264 if test "$attr" != "no" ; then
3267 #include <sys/types.h>
3268 #ifdef CONFIG_LIBATTR
3269 #include <attr/xattr.h>
3271 #include <sys/xattr.h>
3273 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3275 if compile_prog "" "" ; then
3277 # Older distros have <attr/xattr.h>, and need -lattr:
3278 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3283 if test "$attr" = "yes" ; then
3284 feature_not_found "ATTR" "Install libc6 or libattr devel"
3290 ##########################################
3293 #include <sys/types.h>
3294 #include <sys/uio.h>
3296 int main(void) { return sizeof(struct iovec); }
3299 if compile_prog "" "" ; then
3303 ##########################################
3306 #include <sys/types.h>
3307 #include <sys/uio.h>
3309 int main(void) { return preadv(0, 0, 0, 0); }
3312 if compile_prog "" "" ; then
3316 ##########################################
3318 # fdt support is mandatory for at least some target architectures,
3319 # so insist on it if we're building those system emulators.
3321 for target in $target_list; do
3323 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
3329 if test "$fdt_required" = "yes"; then
3330 if test "$fdt" = "no"; then
3331 error_exit "fdt disabled but some requested targets require it." \
3332 "You can turn off fdt only if you also disable all the system emulation" \
3333 "targets which need it (by specifying a cut down --target-list)."
3338 if test "$fdt" != "no" ; then
3340 # explicitly check for libfdt_env.h as it is missing in some stable installs
3341 # and test for required functions to make sure we are on a version >= 1.4.0
3344 #include <libfdt_env.h>
3345 int main(void) { fdt_get_property_by_offset(0, 0, 0); return 0; }
3347 if compile_prog "" "$fdt_libs" ; then
3348 # system DTC is good - use it
3350 elif test -d ${source_path}/dtc/libfdt ; then
3351 # have submodule DTC - use it
3355 if [ "$pwd_is_source_path" != "y" ] ; then
3356 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3357 symlink "$source_path/dtc/scripts" "dtc/scripts"
3359 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3360 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3361 elif test "$fdt" = "yes" ; then
3362 # have neither and want - prompt for system/submodule install
3363 error_exit "DTC (libfdt) version >= 1.4.0 not present. Your options:" \
3364 " (1) Preferred: Install the DTC (libfdt) devel package" \
3365 " (2) Fetch the DTC submodule, using:" \
3366 " git submodule update --init dtc"
3368 # don't have and don't want
3374 libs_softmmu="$libs_softmmu $fdt_libs"
3376 ##########################################
3377 # opengl probe (for sdl2, gtk, milkymist-tmu2)
3379 if test "$opengl" != "no" ; then
3380 opengl_pkgs="epoxy libdrm gbm"
3381 if $pkg_config $opengl_pkgs x11; then
3382 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
3383 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
3385 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3389 if test "$opengl" = "yes" ; then
3390 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
3398 if test "$opengl" = "yes"; then
3400 #include <epoxy/egl.h>
3401 #ifndef EGL_MESA_image_dma_buf_export
3402 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3404 int main(void) { return 0; }
3406 if compile_prog "" "" ; then
3411 ##########################################
3413 if test "$archipelago" != "no" ; then
3416 #include <xseg/xseg.h>
3417 #include <xseg/protocol.h>
3423 archipelago_libs=-lxseg
3424 if compile_prog "" "$archipelago_libs"; then
3426 libs_tools="$archipelago_libs $libs_tools"
3427 libs_softmmu="$archipelago_libs $libs_softmmu"
3429 echo "WARNING: Please check the licenses of QEMU and libxseg carefully."
3430 echo "GPLv3 versions of libxseg may not be compatible with QEMU's"
3431 echo "license and therefore prevent redistribution."
3433 echo "To disable Archipelago, use --disable-archipelago"
3435 if test "$archipelago" = "yes" ; then
3436 feature_not_found "Archipelago backend support" "Install libxseg devel"
3443 ##########################################
3445 if test "$glusterfs" != "no" ; then
3446 if $pkg_config --atleast-version=3 glusterfs-api; then
3448 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3449 glusterfs_libs=$($pkg_config --libs glusterfs-api)
3450 if $pkg_config --atleast-version=4 glusterfs-api; then
3451 glusterfs_xlator_opt="yes"
3453 if $pkg_config --atleast-version=5 glusterfs-api; then
3454 glusterfs_discard="yes"
3456 if $pkg_config --atleast-version=6 glusterfs-api; then
3457 glusterfs_zerofill="yes"
3460 if test "$glusterfs" = "yes" ; then
3461 feature_not_found "GlusterFS backend support" \
3462 "Install glusterfs-api devel >= 3"
3468 # Check for inotify functions when we are building linux-user
3469 # emulator. This is done because older glibc versions don't
3470 # have syscall stubs for these implemented. In that case we
3471 # don't provide them even if kernel supports them.
3475 #include <sys/inotify.h>
3480 /* try to start inotify */
3481 return inotify_init();
3484 if compile_prog "" "" ; then
3490 #include <sys/inotify.h>
3495 /* try to start inotify */
3496 return inotify_init1(0);
3499 if compile_prog "" "" ; then
3503 # check if utimensat and futimens are supported
3506 #define _ATFILE_SOURCE
3509 #include <sys/stat.h>
3513 utimensat(AT_FDCWD, "foo", NULL, 0);
3518 if compile_prog "" "" ; then
3522 # check if pipe2 is there
3531 return pipe2(pipefd, O_CLOEXEC);
3534 if compile_prog "" "" ; then
3538 # check if accept4 is there
3541 #include <sys/socket.h>
3546 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3550 if compile_prog "" "" ; then
3554 # check if tee/splice is there. vmsplice was added same time.
3564 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3565 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3569 if compile_prog "" "" ; then
3573 ##########################################
3576 if test "$numa" != "no" ; then
3579 int main(void) { return numa_available(); }
3582 if compile_prog "" "-lnuma" ; then
3584 libs_softmmu="-lnuma $libs_softmmu"
3586 if test "$numa" = "yes" ; then
3587 feature_not_found "numa" "install numactl devel"
3593 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3594 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3598 ##########################################
3601 if test "$tcmalloc" = "yes" ; then
3604 int main(void) { malloc(1); return 0; }
3607 if compile_prog "" "-ltcmalloc" ; then
3608 LIBS="-ltcmalloc $LIBS"
3610 feature_not_found "tcmalloc" "install gperftools devel"
3614 ##########################################
3617 if test "$jemalloc" = "yes" ; then
3620 int main(void) { malloc(1); return 0; }
3623 if compile_prog "" "-ljemalloc" ; then
3624 LIBS="-ljemalloc $LIBS"
3626 feature_not_found "jemalloc" "install jemalloc devel"
3630 ##########################################
3635 #include <sys/syscall.h>
3637 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3640 if compile_prog "" "" ; then
3644 # check if eventfd is supported
3647 #include <sys/eventfd.h>
3651 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3654 if compile_prog "" "" ; then
3658 # check if memfd is supported
3661 #include <sys/memfd.h>
3665 return memfd_create("foo", MFD_ALLOW_SEALING);
3668 if compile_prog "" "" ; then
3674 # check for fallocate
3681 fallocate(0, 0, 0, 0);
3685 if compile_prog "" "" ; then
3689 # check for fallocate hole punching
3690 fallocate_punch_hole=no
3693 #include <linux/falloc.h>
3697 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3701 if compile_prog "" "" ; then
3702 fallocate_punch_hole=yes
3705 # check that fallocate supports range zeroing inside the file
3706 fallocate_zero_range=no
3709 #include <linux/falloc.h>
3713 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3717 if compile_prog "" "" ; then
3718 fallocate_zero_range=yes
3721 # check for posix_fallocate
3728 posix_fallocate(0, 0, 0);
3732 if compile_prog "" "" ; then
3736 # check for sync_file_range
3743 sync_file_range(0, 0, 0, 0);
3747 if compile_prog "" "" ; then
3751 # check for linux/fiemap.h and FS_IOC_FIEMAP
3754 #include <sys/ioctl.h>
3755 #include <linux/fs.h>
3756 #include <linux/fiemap.h>
3760 ioctl(0, FS_IOC_FIEMAP, 0);
3764 if compile_prog "" "" ; then
3779 if compile_prog "" "" ; then
3783 # check for ppoll support
3790 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3791 ppoll(&pfd, 1, 0, 0);
3795 if compile_prog "" "" ; then
3799 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3800 prctl_pr_set_timerslack=no
3802 #include <sys/prctl.h>
3806 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3810 if compile_prog "" "" ; then
3811 prctl_pr_set_timerslack=yes
3814 # check for epoll support
3817 #include <sys/epoll.h>
3825 if compile_prog "" "" ; then
3829 # epoll_create1 is a later addition
3830 # so we must check separately for its presence
3833 #include <sys/epoll.h>
3837 /* Note that we use epoll_create1 as a value, not as
3838 * a function being called. This is necessary so that on
3839 * old SPARC glibc versions where the function was present in
3840 * the library but not declared in the header file we will
3841 * fail the configure check. (Otherwise we will get a compiler
3842 * warning but not an error, and will proceed to fail the
3843 * qemu compile where we compile with -Werror.)
3845 return (int)(uintptr_t)&epoll_create1;
3848 if compile_prog "" "" ; then
3852 # check for sendfile support
3855 #include <sys/sendfile.h>
3859 return sendfile(0, 0, 0, 0);
3862 if compile_prog "" "" ; then
3866 # check for timerfd support (glibc 2.8 and newer)
3869 #include <sys/timerfd.h>
3873 return(timerfd_create(CLOCK_REALTIME, 0));
3876 if compile_prog "" "" ; then
3880 # check for setns and unshare support
3893 if compile_prog "" "" ; then
3897 # Check if tools are available to build documentation.
3898 if test "$docs" != "no" ; then
3899 if has makeinfo && has pod2man; then
3902 if test "$docs" = "yes" ; then
3903 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3909 # Search for bswap_32 function
3912 #include <byteswap.h>
3913 int main(void) { return bswap_32(0); }
3915 if compile_prog "" "" ; then
3919 # Search for bswap32 function
3922 #include <sys/endian.h>
3923 #include <sys/types.h>
3924 #include <machine/bswap.h>
3925 int main(void) { return bswap32(0); }
3927 if compile_prog "" "" ; then
3931 ##########################################
3932 # Do we have libiscsi >= 1.9.0
3933 if test "$libiscsi" != "no" ; then
3934 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3936 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3937 libiscsi_libs=$($pkg_config --libs libiscsi)
3939 if test "$libiscsi" = "yes" ; then
3940 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
3946 ##########################################
3950 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
3952 if compile_prog "" "" ; then
3954 elif compile_prog "" "-lm" ; then
3956 libs_qga="-lm $libs_qga"
3958 error_exit "libm check failed"
3961 ##########################################
3963 # uClibc provides 2 versions of clock_gettime(), one with realtime
3964 # support and one without. This means that the clock_gettime() don't
3965 # need -lrt. We still need it for timer_create() so we check for this
3966 # function in addition.
3971 timer_create(CLOCK_REALTIME, NULL, NULL);
3972 return clock_gettime(CLOCK_REALTIME, NULL);
3976 if compile_prog "" "" ; then
3978 # we need pthread for static linking. use previous pthread test result
3979 elif compile_prog "" "$pthread_lib -lrt" ; then
3981 libs_qga="$libs_qga -lrt"
3984 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3985 "$aix" != "yes" -a "$haiku" != "yes" ; then
3986 libs_softmmu="-lutil $libs_softmmu"
3989 ##########################################
3991 if test "$spice" != "no" ; then
3994 int main(void) { spice_server_new(); return 0; }
3996 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3997 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3998 if $pkg_config --atleast-version=0.12.0 spice-server && \
3999 $pkg_config --atleast-version=0.12.3 spice-protocol && \
4000 compile_prog "$spice_cflags" "$spice_libs" ; then
4002 libs_softmmu="$libs_softmmu $spice_libs"
4003 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
4004 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4005 spice_server_version=$($pkg_config --modversion spice-server)
4007 if test "$spice" = "yes" ; then
4008 feature_not_found "spice" \
4009 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4015 # check for smartcard support
4017 if test "$smartcard" != "no"; then
4018 if $pkg_config libcacard; then
4019 libcacard_cflags=$($pkg_config --cflags libcacard)
4020 libcacard_libs=$($pkg_config --libs libcacard)
4021 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
4022 libs_softmmu="$libs_softmmu $libcacard_libs"
4025 if test "$smartcard" = "yes"; then
4026 feature_not_found "smartcard" "Install libcacard devel"
4033 if test "$libusb" != "no" ; then
4034 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
4036 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4037 libusb_libs=$($pkg_config --libs libusb-1.0)
4038 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
4039 libs_softmmu="$libs_softmmu $libusb_libs"
4041 if test "$libusb" = "yes"; then
4042 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
4048 # check for usbredirparser for usb network redirection support
4049 if test "$usb_redir" != "no" ; then
4050 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
4052 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4053 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
4054 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
4055 libs_softmmu="$libs_softmmu $usb_redir_libs"
4057 if test "$usb_redir" = "yes"; then
4058 feature_not_found "usb-redir" "Install usbredir devel"
4064 ##########################################
4065 # check if we have VSS SDK headers for win
4067 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4068 case "$vss_win32_sdk" in
4069 "") vss_win32_include="-isystem $source_path" ;;
4070 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4071 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4072 vss_win32_include="-isystem $source_path/.sdk/vss"
4073 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4075 *) vss_win32_include="-isystem $vss_win32_sdk"
4078 #define __MIDL_user_allocate_free_DEFINED__
4079 #include <inc/win2003/vss.h>
4080 int main(void) { return VSS_CTX_BACKUP; }
4082 if compile_prog "$vss_win32_include" "" ; then
4083 guest_agent_with_vss="yes"
4084 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4085 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4086 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4088 if test "$vss_win32_sdk" != "" ; then
4089 echo "ERROR: Please download and install Microsoft VSS SDK:"
4090 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4091 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4092 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4093 echo "ERROR: The headers are extracted in the directory \`inc'."
4094 feature_not_found "VSS support"
4096 guest_agent_with_vss="no"
4100 ##########################################
4101 # lookup Windows platform SDK (if not specified)
4102 # The SDK is needed only to build .tlb (type library) file of guest agent
4103 # VSS provider from the source. It is usually unnecessary because the
4104 # pre-compiled .tlb file is included.
4106 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4107 if test -z "$win_sdk"; then
4108 programfiles="$PROGRAMFILES"
4109 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4110 if test -n "$programfiles"; then
4111 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4113 feature_not_found "Windows SDK"
4115 elif test "$win_sdk" = "no"; then
4120 ##########################################
4121 # check if mingw environment provides a recent ntddscsi.h
4122 if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4124 #include <windows.h>
4125 #include <ntddscsi.h>
4127 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4128 #error Missing required ioctl definitions
4130 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4134 if compile_prog "" "" ; then
4135 guest_agent_ntddscsi=yes
4136 libs_qga="-lsetupapi $libs_qga"
4140 ##########################################
4141 # virgl renderer probe
4143 if test "$virglrenderer" != "no" ; then
4145 #include <virglrenderer.h>
4146 int main(void) { virgl_renderer_poll(); return 0; }
4148 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4149 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4150 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4151 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4154 if test "$virglrenderer" = "yes" ; then
4155 feature_not_found "virglrenderer"
4161 ##########################################
4162 # check if we have fdatasync
4168 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4169 return fdatasync(0);
4171 #error Not supported
4175 if compile_prog "" "" ; then
4179 ##########################################
4180 # check if we have madvise
4184 #include <sys/types.h>
4185 #include <sys/mman.h>
4187 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4189 if compile_prog "" "" ; then
4193 ##########################################
4194 # check if we have posix_madvise
4198 #include <sys/mman.h>
4200 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4202 if compile_prog "" "" ; then
4206 ##########################################
4207 # check if we have posix_syslog
4212 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4214 if compile_prog "" "" ; then
4218 ##########################################
4219 # check if trace backend exists
4221 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
4222 if test "$?" -ne 0 ; then
4223 error_exit "invalid trace backends" \
4224 "Please choose supported trace backends."
4227 ##########################################
4228 # For 'ust' backend, test if ust headers are present
4229 if have_backend "ust"; then
4231 #include <lttng/tracepoint.h>
4232 int main(void) { return 0; }
4234 if compile_prog "" "" ; then
4235 if $pkg_config lttng-ust --exists; then
4236 lttng_ust_libs=$($pkg_config --libs lttng-ust)
4238 lttng_ust_libs="-llttng-ust"
4240 if $pkg_config liburcu-bp --exists; then
4241 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4243 urcu_bp_libs="-lurcu-bp"
4246 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4247 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4249 error_exit "Trace backend 'ust' missing lttng-ust header files"
4253 ##########################################
4254 # For 'dtrace' backend, test if 'dtrace' command is present
4255 if have_backend "dtrace"; then
4256 if ! has 'dtrace' ; then
4257 error_exit "dtrace command is not found in PATH $PATH"
4259 trace_backend_stap="no"
4260 if has 'stap' ; then
4261 trace_backend_stap="yes"
4265 ##########################################
4266 # check and set a backend for coroutine
4268 # We prefer ucontext, but it's not always possible. The fallback
4269 # is sigcontext. gthread is not selectable except explicitly, because
4270 # it is not functional enough to run QEMU proper. (It is occasionally
4271 # useful for debugging purposes.) On Windows the only valid backend
4272 # is the Windows-specific one.
4275 if test "$darwin" != "yes"; then
4277 #include <ucontext.h>
4278 #ifdef __stub_makecontext
4279 #error Ignoring glibc stub makecontext which will always fail
4281 int main(void) { makecontext(0, 0, 0); return 0; }
4283 if compile_prog "" "" ; then
4288 if test "$coroutine" = ""; then
4289 if test "$mingw32" = "yes"; then
4291 elif test "$ucontext_works" = "yes"; then
4294 coroutine=sigaltstack
4299 if test "$mingw32" != "yes"; then
4300 error_exit "'windows' coroutine backend only valid for Windows"
4302 # Unfortunately the user visible backend name doesn't match the
4303 # coroutine-*.c filename for this case, so we have to adjust it here.
4307 if test "$ucontext_works" != "yes"; then
4308 feature_not_found "ucontext"
4311 gthread|sigaltstack)
4312 if test "$mingw32" = "yes"; then
4313 error_exit "only the 'windows' coroutine backend is valid for Windows"
4317 error_exit "unknown coroutine backend $coroutine"
4322 if test "$coroutine_pool" = ""; then
4323 if test "$coroutine" = "gthread"; then
4329 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
4330 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
4333 ##########################################
4334 # check if we have open_by_handle_at
4336 open_by_handle_at=no
4339 #if !defined(AT_EMPTY_PATH)
4340 # error missing definition
4342 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4345 if compile_prog "" "" ; then
4346 open_by_handle_at=yes
4349 ########################################
4350 # check if we have linux/magic.h
4354 #include <linux/magic.h>
4359 if compile_prog "" "" ; then
4363 ########################################
4364 # check whether we can disable warning option with a pragma (this is needed
4365 # to silence warnings in the headers of some versions of external libraries).
4366 # This test has to be compiled with -Werror as otherwise an unknown pragma is
4369 # If we can't selectively disable warning in the code, disable -Werror so that
4370 # the build doesn't fail anyway.
4372 pragma_disable_unused_but_set=no
4374 #pragma GCC diagnostic push
4375 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
4376 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
4377 #pragma GCC diagnostic pop
4383 if compile_prog "-Werror" "" ; then
4384 pragma_diagnostic_available=yes
4389 ########################################
4390 # check if we have valgrind/valgrind.h
4394 #include <valgrind/valgrind.h>
4399 if compile_prog "" "" ; then
4403 ########################################
4404 # check if environ is declared
4414 if compile_prog "" "" ; then
4418 ########################################
4419 # check if cpuid.h is usable.
4425 unsigned a, b, c, d;
4426 int max = __get_cpuid_max(0, 0);
4429 __cpuid(1, a, b, c, d);
4433 __cpuid_count(7, 0, a, b, c, d);
4439 if compile_prog "" "" ; then
4443 ########################################
4444 # check if __[u]int128_t is usable.
4448 #if defined(__clang_major__) && defined(__clang_minor__)
4449 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4450 # error __int128_t does not work in CLANG before 3.2
4462 if compile_prog "" "" ; then
4466 ########################################
4467 # check if getauxval is available.
4471 #include <sys/auxv.h>
4473 return getauxval(AT_HWCAP) == 0;
4476 if compile_prog "" "" ; then
4480 ########################################
4481 # check if ccache is interfering with
4482 # semantic analysis of macros
4487 static const int Z = 1;
4488 #define fn() ({ Z; })
4489 #define TAUT(X) ((X) == Z)
4490 #define PAREN(X, Y) (X == Y)
4492 int main(int argc, char *argv[])
4498 if (PAREN(x, y)) return 0;
4499 if (TAUT(Z)) return 0;
4504 if ! compile_object "-Werror"; then
4508 #################################################
4509 # clang does not support glibc + FORTIFY_SOURCE.
4511 if test "$fortify_source" != "no"; then
4512 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4513 fortify_source="no";
4514 elif test -n "$cxx" &&
4515 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4516 fortify_source="no";
4518 fortify_source="yes"
4522 ##########################################
4523 # check if struct fsxattr is available via linux/fs.h
4527 #include <linux/fs.h>
4533 if compile_prog "" "" ; then
4537 ##########################################
4538 # check if rtnetlink.h exists and is useful
4541 #include <linux/rtnetlink.h>
4543 return IFLA_PROTO_DOWN;
4546 if compile_prog "" "" ; then
4550 #################################################
4551 # Sparc implicitly links with --relax, which is
4552 # incompatible with -r, so --no-relax should be
4553 # given. It does no harm to give it on other
4556 # Note: the prototype is needed since QEMU_CFLAGS
4557 # contains -Wmissing-prototypes
4559 extern int foo(void);
4560 int foo(void) { return 0; }
4562 if ! compile_object ""; then
4563 error_exit "Failed to compile object file for LD_REL_FLAGS test"
4565 if do_cc -nostdlib -Wl,-r -Wl,--no-relax -o $TMPMO $TMPO; then
4566 LD_REL_FLAGS="-Wl,--no-relax"
4569 ##########################################
4571 # After here, no more $cc or $ld runs
4573 if test "$gcov" = "yes" ; then
4574 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
4575 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
4576 elif test "$fortify_source" = "yes" ; then
4577 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
4578 elif test "$debug" = "no"; then
4579 CFLAGS="-O2 $CFLAGS"
4582 ##########################################
4584 if test "$libnfs" != "no" ; then
4585 if $pkg_config --atleast-version=1.9.3 libnfs; then
4587 libnfs_libs=$($pkg_config --libs libnfs)
4588 LIBS="$LIBS $libnfs_libs"
4590 if test "$libnfs" = "yes" ; then
4591 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
4597 # Now we've finished running tests it's OK to add -Werror to the compiler flags
4598 if test "$werror" = "yes"; then
4599 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
4602 if test "$solaris" = "no" ; then
4603 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4604 LDFLAGS="-Wl,--warn-common $LDFLAGS"
4608 # test if pod2man has --utf8 option
4609 if pod2man --help | grep -q utf8; then
4610 POD2MAN="pod2man --utf8"
4615 # Use ASLR, no-SEH and DEP if available
4616 if test "$mingw32" = "yes" ; then
4617 for flag in --dynamicbase --no-seh --nxcompat; do
4618 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
4619 LDFLAGS="-Wl,$flag $LDFLAGS"
4624 qemu_confdir=$sysconfdir$confsuffix
4625 qemu_moddir=$libdir$confsuffix
4626 qemu_datadir=$datadir$confsuffix
4627 qemu_localedir="$datadir/locale"
4630 if test "$want_tools" = "yes" ; then
4631 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4632 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
4633 tools="qemu-nbd\$(EXESUF) $tools"
4634 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4637 if test "$softmmu" = yes ; then
4638 if test "$virtfs" != no ; then
4639 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
4641 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
4643 if test "$virtfs" = yes; then
4644 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel"
4651 # Probe for guest agent support/options
4653 if [ "$guest_agent" != "no" ]; then
4654 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4655 tools="qemu-ga $tools"
4657 elif [ "$guest_agent" != yes ]; then
4660 error_exit "Guest agent is not supported on this platform"
4664 # Guest agent Window MSI package
4666 if test "$guest_agent" != yes; then
4667 if test "$guest_agent_msi" = yes; then
4668 error_exit "MSI guest agent package requires guest agent enabled"
4671 elif test "$mingw32" != "yes"; then
4672 if test "$guest_agent_msi" = "yes"; then
4673 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
4676 elif ! has wixl; then
4677 if test "$guest_agent_msi" = "yes"; then
4678 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
4682 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
4683 # disabled explicitly
4684 if test "$guest_agent_msi" != "no"; then
4689 if test "$guest_agent_msi" = "yes"; then
4690 if test "$guest_agent_with_vss" = "yes"; then
4691 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
4694 if test "$QEMU_GA_MANUFACTURER" = ""; then
4695 QEMU_GA_MANUFACTURER=QEMU
4698 if test "$QEMU_GA_DISTRO" = ""; then
4699 QEMU_GA_DISTRO=Linux
4702 if test "$QEMU_GA_VERSION" = ""; then
4703 QEMU_GA_VERSION=$(cat $source_path/VERSION)
4706 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
4710 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
4713 QEMU_GA_MSI_ARCH="-D Arch=32"
4716 error_exit "CPU $cpu not supported for building installation package"
4721 # Mac OS X ships with a broken assembler
4723 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
4724 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
4725 "$softmmu" = yes ; then
4726 # Different host OS linkers have different ideas about the name of the ELF
4727 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd
4728 # variant; and Windows uses i386pe.
4729 for emu in elf_i386 elf_i386_fbsd i386pe; do
4730 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
4731 ld_i386_emulation="$emu"
4737 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4738 roms="$roms spapr-rtas"
4741 if test "$cpu" = "s390x" ; then
4742 roms="$roms s390-ccw"
4745 # Probe for the need for relocating the user-only binary.
4746 if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
4749 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
4750 # ??? Rationale for choosing this address
4751 textseg_addr=0x60000000
4754 # A 256M aligned address, high in the address space, with enough
4755 # room for the code_gen_buffer above it before the stack.
4756 textseg_addr=0x60000000
4759 if [ -n "$textseg_addr" ]; then
4761 int main(void) { return 0; }
4763 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
4764 if ! compile_prog "" "$textseg_ldflags"; then
4765 # In case ld does not support -Ttext-segment, edit the default linker
4766 # script via sed to set the .text start addr. This is needed on FreeBSD
4768 if ! $ld --verbose >/dev/null 2>&1; then
4770 "We need to link the QEMU user mode binaries at a" \
4771 "specific text address. Unfortunately your linker" \
4772 "doesn't support either the -Ttext-segment option or" \
4773 "printing the default linker script with --verbose." \
4774 "If you don't want the user mode binaries, pass the" \
4775 "--disable-user option to configure."
4778 $ld --verbose | sed \
4779 -e '1,/==================================================/d' \
4780 -e '/==================================================/,$d' \
4781 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4782 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4783 textseg_ldflags="-Wl,-T../config-host.ld"
4789 if test "$1" = "yes" ; then
4794 # prepend pixman and ftd flags after all config tests are done
4795 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
4796 libs_softmmu="$pixman_libs $libs_softmmu"
4798 echo "Install prefix $prefix"
4799 echo "BIOS directory $(eval echo $qemu_datadir)"
4800 echo "binary directory $(eval echo $bindir)"
4801 echo "library directory $(eval echo $libdir)"
4802 echo "module directory $(eval echo $qemu_moddir)"
4803 echo "libexec directory $(eval echo $libexecdir)"
4804 echo "include directory $(eval echo $includedir)"
4805 echo "config directory $(eval echo $sysconfdir)"
4806 if test "$mingw32" = "no" ; then
4807 echo "local state directory $(eval echo $local_statedir)"
4808 echo "Manual directory $(eval echo $mandir)"
4809 echo "ELF interp prefix $interp_prefix"
4811 echo "local state directory queried at runtime"
4812 echo "Windows SDK $win_sdk"
4814 echo "Source path $source_path"
4815 echo "C compiler $cc"
4816 echo "Host C compiler $host_cc"
4817 echo "C++ compiler $cxx"
4818 echo "Objective-C compiler $objcc"
4819 echo "ARFLAGS $ARFLAGS"
4820 echo "CFLAGS $CFLAGS"
4821 echo "QEMU_CFLAGS $QEMU_CFLAGS"
4822 echo "LDFLAGS $LDFLAGS"
4824 echo "install $install"
4825 echo "python $python"
4826 if test "$slirp" = "yes" ; then
4829 echo "module support $modules"
4830 echo "host CPU $cpu"
4831 echo "host big endian $bigendian"
4832 echo "target list $target_list"
4833 echo "tcg debug enabled $debug_tcg"
4834 echo "gprof enabled $gprof"
4835 echo "sparse enabled $sparse"
4836 echo "strip binaries $strip_opt"
4837 echo "profiler $profiler"
4838 echo "static build $static"
4839 if test "$darwin" = "yes" ; then
4840 echo "Cocoa support $cocoa"
4842 echo "pixman $pixman"
4843 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
4844 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
4845 echo "GTK GL support $gtk_gl"
4846 echo "VTE support $vte $(echo_version $vte $vteversion)"
4847 echo "TLS priority $tls_priority"
4848 echo "GNUTLS support $gnutls"
4849 echo "GNUTLS rnd $gnutls_rnd"
4850 echo "libgcrypt $gcrypt"
4851 echo "libgcrypt kdf $gcrypt_kdf"
4852 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
4853 echo "nettle kdf $nettle_kdf"
4854 echo "libtasn1 $tasn1"
4855 echo "curses support $curses"
4856 echo "virgl support $virglrenderer"
4857 echo "curl support $curl"
4858 echo "mingw32 support $mingw32"
4859 echo "Audio drivers $audio_drv_list"
4860 echo "Block whitelist (rw) $block_drv_rw_whitelist"
4861 echo "Block whitelist (ro) $block_drv_ro_whitelist"
4862 echo "VirtFS support $virtfs"
4863 echo "VNC support $vnc"
4864 if test "$vnc" = "yes" ; then
4865 echo "VNC SASL support $vnc_sasl"
4866 echo "VNC JPEG support $vnc_jpeg"
4867 echo "VNC PNG support $vnc_png"
4869 if test -n "$sparc_cpu"; then
4870 echo "Target Sparc Arch $sparc_cpu"
4872 echo "xen support $xen"
4873 if test "$xen" = "yes" ; then
4874 echo "xen ctrl version $xen_ctrl_version"
4875 echo "pv dom build $xen_pv_domain_build"
4877 echo "brlapi support $brlapi"
4878 echo "bluez support $bluez"
4879 echo "Documentation $docs"
4881 echo "vde support $vde"
4882 echo "netmap support $netmap"
4883 echo "Linux AIO support $linux_aio"
4884 echo "ATTR/XATTR support $attr"
4885 echo "Install blobs $blobs"
4886 echo "KVM support $kvm"
4887 echo "RDMA support $rdma"
4888 echo "TCG interpreter $tcg_interpreter"
4889 echo "fdt support $fdt"
4890 echo "preadv support $preadv"
4891 echo "fdatasync $fdatasync"
4892 echo "madvise $madvise"
4893 echo "posix_madvise $posix_madvise"
4894 echo "uuid support $uuid"
4895 echo "libcap-ng support $cap_ng"
4896 echo "vhost-net support $vhost_net"
4897 echo "vhost-scsi support $vhost_scsi"
4898 echo "vhost-vsock support $vhost_vsock"
4899 echo "Trace backends $trace_backends"
4900 if have_backend "simple"; then
4901 echo "Trace output file $trace_file-<pid>"
4903 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
4904 echo "rbd support $rbd"
4905 echo "xfsctl support $xfs"
4906 echo "smartcard support $smartcard"
4907 echo "libusb $libusb"
4908 echo "usb net redir $usb_redir"
4909 echo "OpenGL support $opengl"
4910 echo "OpenGL dmabufs $opengl_dmabuf"
4911 echo "libiscsi support $libiscsi"
4912 echo "libnfs support $libnfs"
4913 echo "build guest agent $guest_agent"
4914 echo "QGA VSS support $guest_agent_with_vss"
4915 echo "QGA w32 disk info $guest_agent_ntddscsi"
4916 echo "QGA MSI support $guest_agent_msi"
4917 echo "seccomp support $seccomp"
4918 echo "coroutine backend $coroutine"
4919 echo "coroutine pool $coroutine_pool"
4920 echo "GlusterFS support $glusterfs"
4921 echo "Archipelago support $archipelago"
4922 echo "gcov $gcov_tool"
4923 echo "gcov enabled $gcov"
4924 echo "TPM support $tpm"
4925 echo "libssh2 support $libssh2"
4926 echo "TPM passthrough $tpm_passthrough"
4927 echo "QOM debugging $qom_cast_debug"
4929 echo "lzo support $lzo"
4930 echo "snappy support $snappy"
4931 echo "bzip2 support $bzip2"
4932 echo "NUMA host support $numa"
4933 echo "tcmalloc support $tcmalloc"
4934 echo "jemalloc support $jemalloc"
4935 echo "avx2 optimization $avx2_opt"
4936 echo "replication support $replication"
4938 if test "$sdl_too_old" = "yes"; then
4939 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4942 config_host_mak="config-host.mak"
4944 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4946 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4947 echo >> $config_host_mak
4949 echo all: >> $config_host_mak
4950 echo "prefix=$prefix" >> $config_host_mak
4951 echo "bindir=$bindir" >> $config_host_mak
4952 echo "libdir=$libdir" >> $config_host_mak
4953 echo "libexecdir=$libexecdir" >> $config_host_mak
4954 echo "includedir=$includedir" >> $config_host_mak
4955 echo "mandir=$mandir" >> $config_host_mak
4956 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4957 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4958 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4959 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4960 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4961 if test "$mingw32" = "no" ; then
4962 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4964 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4965 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4966 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4967 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4968 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4970 echo "ARCH=$ARCH" >> $config_host_mak
4972 if test "$debug_tcg" = "yes" ; then
4973 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4975 if test "$strip_opt" = "yes" ; then
4976 echo "STRIP=${strip}" >> $config_host_mak
4978 if test "$bigendian" = "yes" ; then
4979 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4981 if test "$mingw32" = "yes" ; then
4982 echo "CONFIG_WIN32=y" >> $config_host_mak
4983 rc_version=$(cat $source_path/VERSION)
4984 version_major=${rc_version%%.*}
4985 rc_version=${rc_version#*.}
4986 version_minor=${rc_version%%.*}
4987 rc_version=${rc_version#*.}
4988 version_subminor=${rc_version%%.*}
4990 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4991 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4992 if test "$guest_agent_with_vss" = "yes" ; then
4993 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4994 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
4995 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4997 if test "$guest_agent_ntddscsi" = "yes" ; then
4998 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5000 if test "$guest_agent_msi" = "yes"; then
5001 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
5002 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5003 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5004 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5005 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5006 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5007 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5010 echo "CONFIG_POSIX=y" >> $config_host_mak
5013 if test "$linux" = "yes" ; then
5014 echo "CONFIG_LINUX=y" >> $config_host_mak
5017 if test "$darwin" = "yes" ; then
5018 echo "CONFIG_DARWIN=y" >> $config_host_mak
5021 if test "$aix" = "yes" ; then
5022 echo "CONFIG_AIX=y" >> $config_host_mak
5025 if test "$solaris" = "yes" ; then
5026 echo "CONFIG_SOLARIS=y" >> $config_host_mak
5027 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
5028 if test "$needs_libsunmath" = "yes" ; then
5029 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
5032 if test "$haiku" = "yes" ; then
5033 echo "CONFIG_HAIKU=y" >> $config_host_mak
5035 if test "$static" = "yes" ; then
5036 echo "CONFIG_STATIC=y" >> $config_host_mak
5038 if test "$profiler" = "yes" ; then
5039 echo "CONFIG_PROFILER=y" >> $config_host_mak
5041 if test "$slirp" = "yes" ; then
5042 echo "CONFIG_SLIRP=y" >> $config_host_mak
5043 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5045 if test "$vde" = "yes" ; then
5046 echo "CONFIG_VDE=y" >> $config_host_mak
5048 if test "$netmap" = "yes" ; then
5049 echo "CONFIG_NETMAP=y" >> $config_host_mak
5051 if test "$l2tpv3" = "yes" ; then
5052 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5054 if test "$cap_ng" = "yes" ; then
5055 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5057 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
5058 for drv in $audio_drv_list; do
5059 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5060 echo "$def=y" >> $config_host_mak
5062 if test "$audio_pt_int" = "yes" ; then
5063 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5065 if test "$audio_win_int" = "yes" ; then
5066 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5068 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5069 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5070 if test "$vnc" = "yes" ; then
5071 echo "CONFIG_VNC=y" >> $config_host_mak
5073 if test "$vnc_sasl" = "yes" ; then
5074 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
5076 if test "$vnc_jpeg" = "yes" ; then
5077 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
5079 if test "$vnc_png" = "yes" ; then
5080 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
5082 if test "$fnmatch" = "yes" ; then
5083 echo "CONFIG_FNMATCH=y" >> $config_host_mak
5085 if test "$uuid" = "yes" ; then
5086 echo "CONFIG_UUID=y" >> $config_host_mak
5088 if test "$xfs" = "yes" ; then
5089 echo "CONFIG_XFS=y" >> $config_host_mak
5091 qemu_version=$(head $source_path/VERSION)
5092 echo "VERSION=$qemu_version" >>$config_host_mak
5093 echo "PKGVERSION=$pkgversion" >>$config_host_mak
5094 echo "SRC_PATH=$source_path" >> $config_host_mak
5095 echo "TARGET_DIRS=$target_list" >> $config_host_mak
5096 if [ "$docs" = "yes" ] ; then
5097 echo "BUILD_DOCS=yes" >> $config_host_mak
5099 if test "$modules" = "yes"; then
5100 # $shacmd can generate a hash started with digit, which the compiler doesn't
5101 # like as an symbol. So prefix it with an underscore
5102 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
5103 echo "CONFIG_MODULES=y" >> $config_host_mak
5105 if test "$sdl" = "yes" ; then
5106 echo "CONFIG_SDL=y" >> $config_host_mak
5107 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
5108 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
5110 if test "$cocoa" = "yes" ; then
5111 echo "CONFIG_COCOA=y" >> $config_host_mak
5113 if test "$curses" = "yes" ; then
5114 echo "CONFIG_CURSES=y" >> $config_host_mak
5116 if test "$utimens" = "yes" ; then
5117 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
5119 if test "$pipe2" = "yes" ; then
5120 echo "CONFIG_PIPE2=y" >> $config_host_mak
5122 if test "$accept4" = "yes" ; then
5123 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
5125 if test "$splice" = "yes" ; then
5126 echo "CONFIG_SPLICE=y" >> $config_host_mak
5128 if test "$eventfd" = "yes" ; then
5129 echo "CONFIG_EVENTFD=y" >> $config_host_mak
5131 if test "$memfd" = "yes" ; then
5132 echo "CONFIG_MEMFD=y" >> $config_host_mak
5134 if test "$fallocate" = "yes" ; then
5135 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5137 if test "$fallocate_punch_hole" = "yes" ; then
5138 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
5140 if test "$fallocate_zero_range" = "yes" ; then
5141 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5143 if test "$posix_fallocate" = "yes" ; then
5144 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5146 if test "$sync_file_range" = "yes" ; then
5147 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5149 if test "$fiemap" = "yes" ; then
5150 echo "CONFIG_FIEMAP=y" >> $config_host_mak
5152 if test "$dup3" = "yes" ; then
5153 echo "CONFIG_DUP3=y" >> $config_host_mak
5155 if test "$ppoll" = "yes" ; then
5156 echo "CONFIG_PPOLL=y" >> $config_host_mak
5158 if test "$prctl_pr_set_timerslack" = "yes" ; then
5159 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5161 if test "$epoll" = "yes" ; then
5162 echo "CONFIG_EPOLL=y" >> $config_host_mak
5164 if test "$epoll_create1" = "yes" ; then
5165 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
5167 if test "$sendfile" = "yes" ; then
5168 echo "CONFIG_SENDFILE=y" >> $config_host_mak
5170 if test "$timerfd" = "yes" ; then
5171 echo "CONFIG_TIMERFD=y" >> $config_host_mak
5173 if test "$setns" = "yes" ; then
5174 echo "CONFIG_SETNS=y" >> $config_host_mak
5176 if test "$inotify" = "yes" ; then
5177 echo "CONFIG_INOTIFY=y" >> $config_host_mak
5179 if test "$inotify1" = "yes" ; then
5180 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5182 if test "$byteswap_h" = "yes" ; then
5183 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
5185 if test "$bswap_h" = "yes" ; then
5186 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
5188 if test "$curl" = "yes" ; then
5189 echo "CONFIG_CURL=m" >> $config_host_mak
5190 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
5191 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
5193 if test "$brlapi" = "yes" ; then
5194 echo "CONFIG_BRLAPI=y" >> $config_host_mak
5196 if test "$bluez" = "yes" ; then
5197 echo "CONFIG_BLUEZ=y" >> $config_host_mak
5198 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
5200 if test "$glib_subprocess" = "yes" ; then
5201 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
5203 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
5204 if test "$gtk" = "yes" ; then
5205 echo "CONFIG_GTK=y" >> $config_host_mak
5206 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
5207 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5208 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5209 if test "$gtk_gl" = "yes" ; then
5210 echo "CONFIG_GTK_GL=y" >> $config_host_mak
5213 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5214 if test "$gnutls" = "yes" ; then
5215 echo "CONFIG_GNUTLS=y" >> $config_host_mak
5217 if test "$gnutls_rnd" = "yes" ; then
5218 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
5220 if test "$gcrypt" = "yes" ; then
5221 echo "CONFIG_GCRYPT=y" >> $config_host_mak
5222 if test "$gcrypt_kdf" = "yes" ; then
5223 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
5226 if test "$nettle" = "yes" ; then
5227 echo "CONFIG_NETTLE=y" >> $config_host_mak
5228 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5229 if test "$nettle_kdf" = "yes" ; then
5230 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
5233 if test "$tasn1" = "yes" ; then
5234 echo "CONFIG_TASN1=y" >> $config_host_mak
5236 if test "$have_ifaddrs_h" = "yes" ; then
5237 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
5240 # Work around a system header bug with some kernel/XFS header
5241 # versions where they both try to define 'struct fsxattr':
5242 # xfs headers will not try to redefine structs from linux headers
5243 # if this macro is set.
5244 if test "$have_fsxattr" = "yes" ; then
5245 echo "HAVE_FSXATTR=y" >> $config_host_mak
5247 if test "$vte" = "yes" ; then
5248 echo "CONFIG_VTE=y" >> $config_host_mak
5249 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5251 if test "$virglrenderer" = "yes" ; then
5252 echo "CONFIG_VIRGL=y" >> $config_host_mak
5253 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
5254 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
5256 if test "$xen" = "yes" ; then
5257 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5258 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5259 if test "$xen_pv_domain_build" = "yes" ; then
5260 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
5263 if test "$linux_aio" = "yes" ; then
5264 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
5266 if test "$attr" = "yes" ; then
5267 echo "CONFIG_ATTR=y" >> $config_host_mak
5269 if test "$libattr" = "yes" ; then
5270 echo "CONFIG_LIBATTR=y" >> $config_host_mak
5272 if test "$virtfs" = "yes" ; then
5273 echo "CONFIG_VIRTFS=y" >> $config_host_mak
5275 if test "$vhost_scsi" = "yes" ; then
5276 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
5278 if test "$vhost_net" = "yes" ; then
5279 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
5281 if test "$vhost_vsock" = "yes" ; then
5282 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
5284 if test "$blobs" = "yes" ; then
5285 echo "INSTALL_BLOBS=yes" >> $config_host_mak
5287 if test "$iovec" = "yes" ; then
5288 echo "CONFIG_IOVEC=y" >> $config_host_mak
5290 if test "$preadv" = "yes" ; then
5291 echo "CONFIG_PREADV=y" >> $config_host_mak
5293 if test "$fdt" = "yes" ; then
5294 echo "CONFIG_FDT=y" >> $config_host_mak
5296 if test "$signalfd" = "yes" ; then
5297 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5299 if test "$tcg_interpreter" = "yes" ; then
5300 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
5302 if test "$fdatasync" = "yes" ; then
5303 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
5305 if test "$madvise" = "yes" ; then
5306 echo "CONFIG_MADVISE=y" >> $config_host_mak
5308 if test "$posix_madvise" = "yes" ; then
5309 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5312 if test "$spice" = "yes" ; then
5313 echo "CONFIG_SPICE=y" >> $config_host_mak
5316 if test "$smartcard" = "yes" ; then
5317 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
5320 if test "$libusb" = "yes" ; then
5321 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5324 if test "$usb_redir" = "yes" ; then
5325 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5328 if test "$opengl" = "yes" ; then
5329 echo "CONFIG_OPENGL=y" >> $config_host_mak
5330 echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5331 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5332 if test "$opengl_dmabuf" = "yes" ; then
5333 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5337 if test "$avx2_opt" = "yes" ; then
5338 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
5341 if test "$lzo" = "yes" ; then
5342 echo "CONFIG_LZO=y" >> $config_host_mak
5345 if test "$snappy" = "yes" ; then
5346 echo "CONFIG_SNAPPY=y" >> $config_host_mak
5349 if test "$bzip2" = "yes" ; then
5350 echo "CONFIG_BZIP2=y" >> $config_host_mak
5351 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
5354 if test "$libiscsi" = "yes" ; then
5355 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
5356 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
5357 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
5360 if test "$libnfs" = "yes" ; then
5361 echo "CONFIG_LIBNFS=y" >> $config_host_mak
5364 if test "$seccomp" = "yes"; then
5365 echo "CONFIG_SECCOMP=y" >> $config_host_mak
5368 # XXX: suppress that
5369 if [ "$bsd" = "yes" ] ; then
5370 echo "CONFIG_BSD=y" >> $config_host_mak
5373 if test "$localtime_r" = "yes" ; then
5374 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
5376 if test "$qom_cast_debug" = "yes" ; then
5377 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
5379 if test "$rbd" = "yes" ; then
5380 echo "CONFIG_RBD=m" >> $config_host_mak
5381 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
5382 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
5385 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
5386 if test "$coroutine_pool" = "yes" ; then
5387 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
5389 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
5392 if test "$open_by_handle_at" = "yes" ; then
5393 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5396 if test "$linux_magic_h" = "yes" ; then
5397 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5400 if test "$pragma_diagnostic_available" = "yes" ; then
5401 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
5404 if test "$valgrind_h" = "yes" ; then
5405 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
5408 if test "$has_environ" = "yes" ; then
5409 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
5412 if test "$cpuid_h" = "yes" ; then
5413 echo "CONFIG_CPUID_H=y" >> $config_host_mak
5416 if test "$int128" = "yes" ; then
5417 echo "CONFIG_INT128=y" >> $config_host_mak
5420 if test "$getauxval" = "yes" ; then
5421 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
5424 if test "$glusterfs" = "yes" ; then
5425 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
5426 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
5427 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
5430 if test "$glusterfs_xlator_opt" = "yes" ; then
5431 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
5434 if test "$glusterfs_discard" = "yes" ; then
5435 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
5438 if test "$glusterfs_zerofill" = "yes" ; then
5439 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
5442 if test "$archipelago" = "yes" ; then
5443 echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak
5444 echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak
5447 if test "$libssh2" = "yes" ; then
5448 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
5449 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
5450 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
5453 if test "$vhdx" = "yes" ; then
5454 echo "CONFIG_VHDX=y" >> $config_host_mak
5458 if test "$libusb" = "yes"; then
5459 echo "HOST_USB=libusb legacy" >> $config_host_mak
5461 echo "HOST_USB=stub" >> $config_host_mak
5464 # TPM passthrough support?
5465 if test "$tpm" = "yes"; then
5466 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
5467 if test "$tpm_passthrough" = "yes"; then
5468 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
5472 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
5473 if have_backend "nop"; then
5474 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
5476 if have_backend "simple"; then
5477 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
5478 # Set the appropriate trace file.
5479 trace_file="\"$trace_file-\" FMT_pid"
5481 if have_backend "log"; then
5482 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
5484 if have_backend "ust"; then
5485 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
5487 if have_backend "dtrace"; then
5488 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
5489 if test "$trace_backend_stap" = "yes" ; then
5490 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
5493 if have_backend "ftrace"; then
5494 if test "$linux" = "yes" ; then
5495 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
5497 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5500 if have_backend "syslog"; then
5501 if test "$posix_syslog" = "yes" ; then
5502 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
5504 feature_not_found "syslog(trace backend)" "syslog not available"
5507 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
5509 if test "$rdma" = "yes" ; then
5510 echo "CONFIG_RDMA=y" >> $config_host_mak
5513 if test "$have_rtnetlink" = "yes" ; then
5514 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
5517 if test "$replication" = "yes" ; then
5518 echo "CONFIG_REPLICATION=y" >> $config_host_mak
5521 # Hold two types of flag:
5522 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
5523 # a thread we have a handle to
5524 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
5526 if test "$pthread_setname_np" = "yes" ; then
5527 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
5528 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
5531 if test "$tcg_interpreter" = "yes"; then
5532 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
5533 elif test "$ARCH" = "sparc64" ; then
5534 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
5535 elif test "$ARCH" = "s390x" ; then
5536 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
5537 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5538 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
5539 elif test "$ARCH" = "ppc64" ; then
5540 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5542 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
5544 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
5546 echo "TOOLS=$tools" >> $config_host_mak
5547 echo "ROMS=$roms" >> $config_host_mak
5548 echo "MAKE=$make" >> $config_host_mak
5549 echo "INSTALL=$install" >> $config_host_mak
5550 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
5551 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
5552 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
5553 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
5554 echo "PYTHON=$python" >> $config_host_mak
5555 echo "CC=$cc" >> $config_host_mak
5556 if $iasl -h > /dev/null 2>&1; then
5557 echo "IASL=$iasl" >> $config_host_mak
5559 echo "CC_I386=$cc_i386" >> $config_host_mak
5560 echo "HOST_CC=$host_cc" >> $config_host_mak
5561 echo "CXX=$cxx" >> $config_host_mak
5562 echo "OBJCC=$objcc" >> $config_host_mak
5563 echo "AR=$ar" >> $config_host_mak
5564 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
5565 echo "AS=$as" >> $config_host_mak
5566 echo "CCAS=$ccas" >> $config_host_mak
5567 echo "CPP=$cpp" >> $config_host_mak
5568 echo "OBJCOPY=$objcopy" >> $config_host_mak
5569 echo "LD=$ld" >> $config_host_mak
5570 echo "NM=$nm" >> $config_host_mak
5571 echo "WINDRES=$windres" >> $config_host_mak
5572 echo "CFLAGS=$CFLAGS" >> $config_host_mak
5573 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
5574 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
5575 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
5576 if test "$sparse" = "yes" ; then
5577 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
5578 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
5579 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
5580 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
5581 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
5583 if test "$cross_prefix" != ""; then
5584 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
5586 echo "AUTOCONF_HOST := " >> $config_host_mak
5588 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
5589 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
5590 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
5591 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
5592 echo "LIBS+=$LIBS" >> $config_host_mak
5593 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
5594 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
5595 echo "EXESUF=$EXESUF" >> $config_host_mak
5596 echo "DSOSUF=$DSOSUF" >> $config_host_mak
5597 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
5598 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
5599 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
5600 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
5601 echo "POD2MAN=$POD2MAN" >> $config_host_mak
5602 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
5603 if test "$gcov" = "yes" ; then
5604 echo "CONFIG_GCOV=y" >> $config_host_mak
5605 echo "GCOV=$gcov_tool" >> $config_host_mak
5608 # use included Linux headers
5609 if test "$linux" = "yes" ; then
5610 mkdir -p linux-headers
5628 # For most CPUs the kernel architecture name and QEMU CPU name match.
5632 # For non-KVM architectures we will not have asm headers
5633 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
5634 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
5638 for target in $target_list; do
5639 target_dir="$target"
5640 config_target_mak=$target_dir/config-target.mak
5641 target_name=$(echo $target | cut -d '-' -f 1)
5642 target_bigendian="no"
5644 case "$target_name" in
5645 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
5646 target_bigendian=yes
5650 target_user_only="no"
5651 target_linux_user="no"
5652 target_bsd_user="no"
5654 ${target_name}-softmmu)
5655 target_softmmu="yes"
5657 ${target_name}-linux-user)
5658 if test "$linux" != "yes" ; then
5659 error_exit "Target '$target' is only available on a Linux host"
5661 target_user_only="yes"
5662 target_linux_user="yes"
5664 ${target_name}-bsd-user)
5665 if test "$bsd" != "yes" ; then
5666 error_exit "Target '$target' is only available on a BSD host"
5668 target_user_only="yes"
5669 target_bsd_user="yes"
5672 error_exit "Target '$target' not recognised"
5677 mkdir -p $target_dir
5678 echo "# Automatically generated by configure - do not modify" > $config_target_mak
5681 interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
5684 TARGET_ARCH="$target_name"
5688 case "$target_name" in
5692 TARGET_BASE_ARCH=i386
5699 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5702 TARGET_BASE_ARCH=arm
5704 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5712 gdb_xml_files="cf-core.xml cf-fp.xml"
5714 microblaze|microblazeel)
5715 TARGET_ARCH=microblaze
5720 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
5724 TARGET_BASE_ARCH=mips
5725 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
5726 echo "TARGET_ABI32=y" >> $config_target_mak
5730 TARGET_BASE_ARCH=mips
5731 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
5736 TARGET_ARCH=openrisc
5737 TARGET_BASE_ARCH=openrisc
5740 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5743 TARGET_BASE_ARCH=ppc
5745 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
5748 TARGET_BASE_ARCH=ppc
5750 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
5754 TARGET_BASE_ARCH=ppc
5756 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
5760 TARGET_BASE_ARCH=ppc
5762 echo "TARGET_ABI32=y" >> $config_target_mak
5763 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
5772 TARGET_BASE_ARCH=sparc
5776 TARGET_BASE_ARCH=sparc
5777 TARGET_ABI_DIR=sparc
5778 echo "TARGET_ABI32=y" >> $config_target_mak
5781 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml"
5793 error_exit "Unsupported target CPU"
5796 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
5797 if [ "$TARGET_BASE_ARCH" = "" ]; then
5798 TARGET_BASE_ARCH=$TARGET_ARCH
5801 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
5804 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
5807 target_arch_name="$(upper $TARGET_ARCH)"
5808 echo "TARGET_$target_arch_name=y" >> $config_target_mak
5809 echo "TARGET_NAME=$target_name" >> $config_target_mak
5810 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
5811 if [ "$TARGET_ABI_DIR" = "" ]; then
5812 TARGET_ABI_DIR=$TARGET_ARCH
5814 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
5815 if [ "$HOST_VARIANT_DIR" != "" ]; then
5816 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
5818 case "$target_name" in
5820 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
5821 echo "CONFIG_XEN=y" >> $config_target_mak
5822 if test "$xen_pci_passthrough" = yes; then
5823 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
5829 case "$target_name" in
5830 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips)
5831 # Make sure the target and host cpus are compatible
5832 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
5833 \( "$target_name" = "$cpu" -o \
5834 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
5835 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
5836 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
5837 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
5838 \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \
5839 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
5840 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \
5841 \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \
5842 \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then
5843 echo "CONFIG_KVM=y" >> $config_target_mak
5844 if test "$vhost_net" = "yes" ; then
5845 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
5846 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak
5850 if test "$target_bigendian" = "yes" ; then
5851 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
5853 if test "$target_softmmu" = "yes" ; then
5854 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
5856 if test "$target_user_only" = "yes" ; then
5857 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
5858 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
5860 if test "$target_linux_user" = "yes" ; then
5861 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
5864 if test ! -z "$gdb_xml_files" ; then
5865 for x in $gdb_xml_files; do
5866 list="$list $source_path/gdb-xml/$x"
5868 echo "TARGET_XML_FILES=$list" >> $config_target_mak
5871 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
5872 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
5874 if test "$target_bsd_user" = "yes" ; then
5875 echo "CONFIG_BSD_USER=y" >> $config_target_mak
5878 # generate QEMU_CFLAGS/LDFLAGS for targets
5884 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
5885 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
5888 for i in $ARCH $TARGET_BASE_ARCH ; do
5891 disas_config "ALPHA"
5894 if test -n "${cxx}"; then
5895 disas_config "ARM_A64"
5900 if test -n "${cxx}"; then
5901 disas_config "ARM_A64"
5923 disas_config "MICROBLAZE"
5929 disas_config "MOXIE"
5932 disas_config "OPENRISC"
5944 disas_config "SPARC"
5947 disas_config "XTENSA"
5951 if test "$tcg_interpreter" = "yes" ; then
5957 # Ensure there's only a single GP
5958 cflags="-msmall-data $cflags"
5962 if test "$gprof" = "yes" ; then
5963 echo "TARGET_GPROF=yes" >> $config_target_mak
5964 if test "$target_linux_user" = "yes" ; then
5966 ldflags="-p $ldflags"
5968 if test "$target_softmmu" = "yes" ; then
5969 ldflags="-p $ldflags"
5970 echo "GPROF_CFLAGS=-p" >> $config_target_mak
5974 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5975 ldflags="$ldflags $textseg_ldflags"
5978 echo "LDFLAGS+=$ldflags" >> $config_target_mak
5979 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5981 done # for target in $targets
5983 if [ "$pixman" = "internal" ]; then
5984 echo "config-host.h: subdir-pixman" >> $config_host_mak
5987 if [ "$dtc_internal" = "yes" ]; then
5988 echo "config-host.h: subdir-dtc" >> $config_host_mak
5991 if test "$numa" = "yes"; then
5992 echo "CONFIG_NUMA=y" >> $config_host_mak
5995 if test "$ccache_cpp2" = "yes"; then
5996 echo "export CCACHE_CPP2=y" >> $config_host_mak
5999 # build tree in object directory in case the source is not in the current directory
6000 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
6002 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
6003 DIRS="$DIRS roms/seabios roms/vgabios"
6004 DIRS="$DIRS qapi-generated"
6005 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
6006 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
6007 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
6008 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
6009 FILES="$FILES pc-bios/spapr-rtas/Makefile"
6010 FILES="$FILES pc-bios/s390-ccw/Makefile"
6011 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
6012 FILES="$FILES pc-bios/qemu-icon.bmp"
6014 $source_path/pc-bios/*.bin \
6015 $source_path/pc-bios/*.aml \
6016 $source_path/pc-bios/*.rom \
6017 $source_path/pc-bios/*.dtb \
6018 $source_path/pc-bios/*.img \
6019 $source_path/pc-bios/openbios-* \
6020 $source_path/pc-bios/u-boot.* \
6021 $source_path/pc-bios/palcode-*
6023 FILES="$FILES pc-bios/$(basename $bios_file)"
6025 for test_file in $(find $source_path/tests/acpi-test-data -type f)
6027 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
6030 for f in $FILES ; do
6031 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
6032 symlink "$source_path/$f" "$f"
6036 # temporary config to build submodules
6037 for rom in seabios vgabios ; do
6038 config_mak=roms/$rom/config.mak
6039 echo "# Automatically generated by configure - do not modify" > $config_mak
6040 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6041 echo "AS=$as" >> $config_mak
6042 echo "CCAS=$ccas" >> $config_mak
6043 echo "CC=$cc" >> $config_mak
6044 echo "BCC=bcc" >> $config_mak
6045 echo "CPP=$cpp" >> $config_mak
6046 echo "OBJCOPY=objcopy" >> $config_mak
6047 echo "IASL=$iasl" >> $config_mak
6048 echo "LD=$ld" >> $config_mak
6051 # set up tests data directory
6052 if [ ! -e tests/data ]; then
6053 symlink "$source_path/tests/data" tests/data
6056 # set up qemu-iotests in this build directory
6057 iotests_common_env="tests/qemu-iotests/common.env"
6058 iotests_check="tests/qemu-iotests/check"
6060 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
6061 echo >> "$iotests_common_env"
6062 echo "export PYTHON='$python'" >> "$iotests_common_env"
6064 if [ ! -e "$iotests_check" ]; then
6065 symlink "$source_path/$iotests_check" "$iotests_check"
6068 # Save the configure command line for later reuse.
6069 cat <<EOD >config.status
6071 # Generated by configure.
6072 # Run this file to recreate the current configuration.
6073 # Compiler output produced by configure, useful for debugging
6074 # configure, is in config.log if it exists.
6076 printf "exec" >>config.status
6077 printf " '%s'" "$0" "$@" >>config.status
6078 echo ' "$@"' >>config.status
6079 chmod +x config.status