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 TMPE="${TMPDIR1}/${TMPB}.exe"
32 TMPMO="${TMPDIR1}/${TMPB}.mo"
36 # Print a helpful header at the top of config.log
37 echo "# QEMU configure log $(date)" >> config.log
38 printf "# Configured with:" >> config.log
39 printf " '%s'" "$0" "$@" >> config.log
41 echo "#" >> config.log
46 while test -n "$2"; do
55 # Run the compiler, capturing its output to the log. First argument
56 # is compiler binary to execute.
59 echo $compiler "$@" >> config.log
60 $compiler "$@" >> config.log 2>&1 || return $?
61 # Test passed. If this is an --enable-werror build, rerun
62 # the test with -Werror and bail out if it fails. This
63 # makes warning-generating-errors in configure test code
64 # obvious to developers.
65 if test "$werror" != "yes"; then
68 # Don't bother rerunning the compile if we were already using -Werror
74 echo $compiler -Werror "$@" >> config.log
75 $compiler -Werror "$@" >> config.log 2>&1 && return $?
76 error_exit "configure test passed without -Werror but failed with -Werror." \
77 "This is probably a bug in the configure script. The failing command" \
78 "will be at the bottom of config.log." \
79 "You can run configure with --disable-werror to bypass this check."
83 do_compiler "$cc" "$@"
87 do_compiler "$cxx" "$@"
91 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
92 # options which some versions of GCC's C++ compiler complain about
93 # because they only make sense for C programs.
95 for arg in $QEMU_CFLAGS; do
97 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
98 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
101 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
109 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
115 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
118 # symbolically link $1 to $2. Portable version of "ln -sf".
121 mkdir -p "$(dirname "$2")"
125 # check whether a command is available to this shell (may be either an
126 # executable or a builtin)
128 type "$1" >/dev/null 2>&1
131 # search for an executable in PATH
137 # pathname has a dir component?
138 if [ "${local_command#*/}" != "$local_command" ]; then
139 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
140 echo "$local_command"
144 if [ -z "$local_command" ]; then
149 for local_dir in $PATH; do
150 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
151 echo "$local_dir/$local_command"
152 IFS="${local_ifs:-$(printf ' \t\n')}"
157 IFS="${local_ifs:-$(printf ' \t\n')}"
162 echo "$trace_backends" | grep "$1" >/dev/null
166 source_path=$(dirname "$0")
169 interp_prefix="/usr/gnemul/qemu-%M"
173 block_drv_rw_whitelist=""
174 block_drv_ro_whitelist=""
180 cc_i386=i386-pc-linux-gnu-gcc
185 # Don't accept a target_list environment variable.
188 # Default value for a variable defining feature "foo".
189 # * foo="no" feature will only be used if --enable-foo arg is given
190 # * foo="" feature will be searched for, and if found, will be used
191 # unless --disable-foo is given
192 # * foo="yes" this value will only be set by --enable-foo flag.
193 # feature will searched for,
194 # if not found, configure exits with error
196 # Always add --enable-foo and --disable-foo command line args.
197 # Distributions want to ensure that several features are compiled in, and it
198 # is impossible without a --enable-foo that exits if a feature is not found.
219 xen_pv_domain_build="no"
220 xen_pci_passthrough=""
245 LDFLAGS_SHARED="-shared"
248 mandir="\${prefix}/share/man"
249 datadir="\${prefix}/share"
250 qemu_docdir="\${prefix}/share/doc/qemu"
251 bindir="\${prefix}/bin"
252 libdir="\${prefix}/lib"
253 libexecdir="\${prefix}/libexec"
254 includedir="\${prefix}/include"
255 sysconfdir="\${prefix}/etc"
256 local_statedir="\${prefix}/var"
288 guest_agent_with_vss="no"
289 guest_agent_ntddscsi="no"
298 debug_stack_usage="no"
301 glusterfs_xlator_opt="no"
302 glusterfs_discard="no"
303 glusterfs_zerofill="no"
307 tls_priority="NORMAL"
328 # parse CC options first
330 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
332 --cross-prefix=*) cross_prefix="$optarg"
336 --cxx=*) CXX="$optarg"
338 --source-path=*) source_path="$optarg"
340 --cpu=*) cpu="$optarg"
342 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
343 EXTRA_CFLAGS="$optarg"
345 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
346 EXTRA_LDFLAGS="$optarg"
348 --enable-debug-info) debug_info="yes"
350 --disable-debug-info) debug_info="no"
355 # Using uname is really, really broken. Once we have the right set of checks
356 # we can eliminate its usage altogether.
358 # Preferred compiler:
360 # ${cross_prefix}gcc (if cross-prefix specified)
362 if test -z "${CC}${cross_prefix}"; then
365 cc="${CC-${cross_prefix}gcc}"
368 if test -z "${CXX}${cross_prefix}"; then
371 cxx="${CXX-${cross_prefix}g++}"
374 ar="${AR-${cross_prefix}ar}"
375 as="${AS-${cross_prefix}as}"
378 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
379 ld="${LD-${cross_prefix}ld}"
380 nm="${NM-${cross_prefix}nm}"
381 strip="${STRIP-${cross_prefix}strip}"
382 windres="${WINDRES-${cross_prefix}windres}"
383 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
385 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
387 pkg_config=query_pkg_config
388 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
389 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
391 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
392 ARFLAGS="${ARFLAGS-rv}"
394 # default flags for all hosts
395 # We use -fwrapv to tell the compiler that we require a C dialect where
396 # left shift of signed integers is well defined and has the expected
397 # 2s-complement style results. (Both clang and gcc agree that it
398 # provides these semantics.)
399 QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
400 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
401 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
402 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
403 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
404 if test "$debug_info" = "yes"; then
406 LDFLAGS="-g $LDFLAGS"
409 # make source path absolute
410 source_path=$(cd "$source_path"; pwd)
412 # running configure in the source tree?
413 # we know that's the case if configure is there.
414 if test -f "./configure"; then
415 pwd_is_source_path="y"
417 pwd_is_source_path="n"
423 #error $1 not defined
425 int main(void) { return 0; }
433 int main(void) { return 0; }
440 int main(void) { return 0; }
444 if check_define __linux__ ; then
446 elif check_define _WIN32 ; then
448 elif check_define __OpenBSD__ ; then
450 elif check_define __sun__ ; then
452 elif check_define __HAIKU__ ; then
458 # Some host OSes need non-standard checks for which CPU to use.
459 # Note that these checks are broken for cross-compilation: if you're
460 # cross-compiling to one of these OSes then you'll need to specify
461 # the correct CPU with the --cpu option.
464 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
465 # run 64-bit userspace code.
466 # If the user didn't specify a CPU explicitly and the kernel says this is
467 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
468 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
473 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
474 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
479 if test ! -z "$cpu" ; then
480 # command line argument
482 elif check_define __i386__ ; then
484 elif check_define __x86_64__ ; then
485 if check_define __ILP32__ ; then
490 elif check_define __sparc__ ; then
491 if check_define __arch64__ ; then
496 elif check_define _ARCH_PPC ; then
497 if check_define _ARCH_PPC64 ; then
502 elif check_define __mips__ ; then
504 elif check_define __ia64__ ; then
506 elif check_define __s390__ ; then
507 if check_define __s390x__ ; then
512 elif check_define __arm__ ; then
514 elif check_define __aarch64__ ; then
521 # Normalise host CPU name and set ARCH.
522 # Note that this case should only have supported host CPUs, not guests.
524 ppc|ppc64|s390|s390x|sparc64|x32)
531 i386|i486|i586|i686|i86pc|BePC)
556 # This will result in either an error or falling back to TCI later
560 if test -z "$ARCH"; then
566 # host *BSD for user mode
573 audio_possible_drivers="dsound sdl"
574 if check_include dsound.h; then
575 audio_drv_list="dsound"
584 audio_possible_drivers="oss sdl pa"
590 audio_possible_drivers="oss sdl pa"
591 # needed for kinfo_getvmmap(3) in libutil.h
593 # needed for kinfo_getproc
594 libs_qga="-lutil $libs_qga"
595 netmap="" # enable netmap autodetect
596 HOST_VARIANT_DIR="freebsd"
603 audio_possible_drivers="oss sdl pa"
604 HOST_VARIANT_DIR="dragonfly"
610 audio_possible_drivers="oss sdl"
612 HOST_VARIANT_DIR="netbsd"
618 audio_possible_drivers="sdl"
619 HOST_VARIANT_DIR="openbsd"
625 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
626 if [ "$cpu" = "x86_64" ] ; then
627 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
628 LDFLAGS="-arch x86_64 $LDFLAGS"
631 audio_drv_list="coreaudio"
632 audio_possible_drivers="coreaudio sdl"
633 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
634 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
635 # Disable attempts to use ObjectiveC features in os/object.h since they
636 # won't work when we're compiling with gcc as a C compiler.
637 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
638 HOST_VARIANT_DIR="darwin"
644 install="${INSTALL-ginstall}"
646 smbd="${SMBD-/usr/sfw/sbin/smbd}"
647 needs_libsunmath="no"
648 solarisrev=$(uname -r | cut -f2 -d.)
649 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
650 if test "$solarisrev" -le 9 ; then
651 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
652 needs_libsunmath="yes"
653 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
654 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
655 LIBS="-lsunmath $LIBS"
657 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
658 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
659 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
660 "Studio 11 can be downloaded from www.sun.com."
664 if test -f /usr/include/sys/soundcard.h ; then
667 audio_possible_drivers="oss sdl"
668 # needed for CMSG_ macros in sys/socket.h
669 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
670 # needed for TIOCWIN* defines in termios.h
671 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
672 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
673 solarisnetlibs="-lsocket -lnsl -lresolv"
674 LIBS="$solarisnetlibs $LIBS"
675 libs_qga="$solarisnetlibs $libs_qga"
683 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
684 LIBS="-lposix_error_mapper -lnetwork $LIBS"
688 audio_possible_drivers="oss alsa sdl pa"
695 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
699 # This is a fatal error, but don't report it yet, because we
700 # might be going to just print the --help text, or it might
701 # be the result of a missing compiler.
706 if [ "$bsd" = "yes" ] ; then
707 if [ "$darwin" != "yes" ] ; then
712 : ${make=${MAKE-make}}
713 : ${install=${INSTALL-install}}
714 : ${python=${PYTHON-python}}
715 : ${smbd=${SMBD-/usr/sbin/smbd}}
717 # Default objcc to clang if available, otherwise use CC
724 if test "$mingw32" = "yes" ; then
727 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
728 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
729 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
730 # MinGW needs -mthreads for TLS and macro _MT.
731 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
732 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
734 if compile_prog "" "-liberty" ; then
735 LIBS="-liberty $LIBS"
737 prefix="c:/Program Files/QEMU"
740 qemu_docdir="\${prefix}"
742 sysconfdir="\${prefix}"
745 libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga"
751 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
753 --help|-h) show_help=yes
755 --version|-V) exec cat $source_path/VERSION
757 --prefix=*) prefix="$optarg"
759 --interp-prefix=*) interp_prefix="$optarg"
767 --host-cc=*) host_cc="$optarg"
771 --iasl=*) iasl="$optarg"
773 --objcc=*) objcc="$optarg"
775 --make=*) make="$optarg"
777 --install=*) install="$optarg"
779 --python=*) python="$optarg"
781 --gcov=*) gcov_tool="$optarg"
783 --smbd=*) smbd="$optarg"
791 --disable-debug-info)
801 --target-list=*) target_list="$optarg"
803 --enable-trace-backends=*) trace_backends="$optarg"
805 # XXX: backwards compatibility
806 --enable-trace-backend=*) trace_backends="$optarg"
808 --with-trace-file=*) trace_file="$optarg"
810 --enable-gprof) gprof="yes"
812 --enable-gcov) gcov="yes"
816 LDFLAGS="-static $LDFLAGS"
817 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
819 --mandir=*) mandir="$optarg"
821 --bindir=*) bindir="$optarg"
823 --libdir=*) libdir="$optarg"
825 --libexecdir=*) libexecdir="$optarg"
827 --includedir=*) includedir="$optarg"
829 --datadir=*) datadir="$optarg"
831 --with-confsuffix=*) confsuffix="$optarg"
833 --docdir=*) qemu_docdir="$optarg"
835 --sysconfdir=*) sysconfdir="$optarg"
837 --localstatedir=*) local_statedir="$optarg"
839 --sbindir=*|--sharedstatedir=*|\
840 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
841 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
842 # These switches are silently ignored, for compatibility with
843 # autoconf-generated configure scripts. This allows QEMU's
844 # configure to be used by RPM and similar macros that set
845 # lots of directory switches by default.
847 --with-system-pixman) pixman="system"
849 --without-system-pixman) pixman="internal"
851 --without-pixman) pixman="none"
853 --disable-sdl) sdl="no"
855 --enable-sdl) sdl="yes"
857 --with-sdlabi=*) sdlabi="$optarg"
859 --disable-qom-cast-debug) qom_cast_debug="no"
861 --enable-qom-cast-debug) qom_cast_debug="yes"
863 --disable-virtfs) virtfs="no"
865 --enable-virtfs) virtfs="yes"
867 --disable-vnc) vnc="no"
869 --enable-vnc) vnc="yes"
871 --oss-lib=*) oss_lib="$optarg"
873 --audio-drv-list=*) audio_drv_list="$optarg"
875 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
877 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
879 --enable-debug-tcg) debug_tcg="yes"
881 --disable-debug-tcg) debug_tcg="no"
884 # Enable debugging options that aren't excessively noisy
890 --enable-sparse) sparse="yes"
892 --disable-sparse) sparse="no"
894 --disable-strip) strip_opt="no"
896 --disable-vnc-sasl) vnc_sasl="no"
898 --enable-vnc-sasl) vnc_sasl="yes"
900 --disable-vnc-jpeg) vnc_jpeg="no"
902 --enable-vnc-jpeg) vnc_jpeg="yes"
904 --disable-vnc-png) vnc_png="no"
906 --enable-vnc-png) vnc_png="yes"
908 --disable-slirp) slirp="no"
910 --disable-vde) vde="no"
912 --enable-vde) vde="yes"
914 --disable-netmap) netmap="no"
916 --enable-netmap) netmap="yes"
918 --disable-xen) xen="no"
920 --enable-xen) xen="yes"
922 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
924 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
926 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
928 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
930 --disable-brlapi) brlapi="no"
932 --enable-brlapi) brlapi="yes"
934 --disable-bluez) bluez="no"
936 --enable-bluez) bluez="yes"
938 --disable-kvm) kvm="no"
940 --enable-kvm) kvm="yes"
942 --disable-hax) hax="no"
944 --enable-hax) hax="yes"
946 --disable-tcg-interpreter) tcg_interpreter="no"
948 --enable-tcg-interpreter) tcg_interpreter="yes"
950 --disable-cap-ng) cap_ng="no"
952 --enable-cap-ng) cap_ng="yes"
954 --disable-spice) spice="no"
956 --enable-spice) spice="yes"
958 --disable-libiscsi) libiscsi="no"
960 --enable-libiscsi) libiscsi="yes"
962 --disable-libnfs) libnfs="no"
964 --enable-libnfs) libnfs="yes"
966 --enable-profiler) profiler="yes"
968 --disable-cocoa) cocoa="no"
972 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
974 --disable-system) softmmu="no"
976 --enable-system) softmmu="yes"
983 --disable-linux-user) linux_user="no"
985 --enable-linux-user) linux_user="yes"
987 --disable-bsd-user) bsd_user="no"
989 --enable-bsd-user) bsd_user="yes"
991 --enable-pie) pie="yes"
993 --disable-pie) pie="no"
995 --enable-werror) werror="yes"
997 --disable-werror) werror="no"
999 --enable-stack-protector) stack_protector="yes"
1001 --disable-stack-protector) stack_protector="no"
1003 --disable-curses) curses="no"
1005 --enable-curses) curses="yes"
1007 --disable-curl) curl="no"
1009 --enable-curl) curl="yes"
1011 --disable-fdt) fdt="no"
1013 --enable-fdt) fdt="yes"
1015 --disable-linux-aio) linux_aio="no"
1017 --enable-linux-aio) linux_aio="yes"
1019 --disable-attr) attr="no"
1021 --enable-attr) attr="yes"
1023 --disable-blobs) blobs="no"
1025 --with-pkgversion=*) pkgversion=" ($optarg)"
1027 --with-coroutine=*) coroutine="$optarg"
1029 --disable-coroutine-pool) coroutine_pool="no"
1031 --enable-coroutine-pool) coroutine_pool="yes"
1033 --enable-debug-stack-usage) debug_stack_usage="yes"
1035 --disable-docs) docs="no"
1037 --enable-docs) docs="yes"
1039 --disable-vhost-net) vhost_net="no"
1041 --enable-vhost-net) vhost_net="yes"
1043 --disable-vhost-scsi) vhost_scsi="no"
1045 --enable-vhost-scsi) vhost_scsi="yes"
1047 --disable-vhost-vsock) vhost_vsock="no"
1049 --enable-vhost-vsock) vhost_vsock="yes"
1051 --disable-opengl) opengl="no"
1053 --enable-opengl) opengl="yes"
1055 --disable-rbd) rbd="no"
1057 --enable-rbd) rbd="yes"
1059 --disable-xfsctl) xfs="no"
1061 --enable-xfsctl) xfs="yes"
1063 --disable-smartcard) smartcard="no"
1065 --enable-smartcard) smartcard="yes"
1067 --disable-libusb) libusb="no"
1069 --enable-libusb) libusb="yes"
1071 --disable-usb-redir) usb_redir="no"
1073 --enable-usb-redir) usb_redir="yes"
1075 --disable-zlib-test) zlib="no"
1077 --disable-lzo) lzo="no"
1079 --enable-lzo) lzo="yes"
1081 --disable-snappy) snappy="no"
1083 --enable-snappy) snappy="yes"
1085 --disable-bzip2) bzip2="no"
1087 --enable-bzip2) bzip2="yes"
1089 --enable-guest-agent) guest_agent="yes"
1091 --disable-guest-agent) guest_agent="no"
1093 --enable-guest-agent-msi) guest_agent_msi="yes"
1095 --disable-guest-agent-msi) guest_agent_msi="no"
1097 --with-vss-sdk) vss_win32_sdk=""
1099 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1101 --without-vss-sdk) vss_win32_sdk="no"
1103 --with-win-sdk) win_sdk=""
1105 --with-win-sdk=*) win_sdk="$optarg"
1107 --without-win-sdk) win_sdk="no"
1109 --enable-tools) want_tools="yes"
1111 --disable-tools) want_tools="no"
1113 --enable-seccomp) seccomp="yes"
1115 --disable-seccomp) seccomp="no"
1117 --disable-glusterfs) glusterfs="no"
1119 --enable-glusterfs) glusterfs="yes"
1121 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1122 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1124 --enable-vhdx|--disable-vhdx)
1125 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1127 --enable-uuid|--disable-uuid)
1128 echo "$0: $opt is obsolete, UUID support is always built" >&2
1130 --disable-gtk) gtk="no"
1132 --enable-gtk) gtk="yes"
1134 --tls-priority=*) tls_priority="$optarg"
1136 --disable-gnutls) gnutls="no"
1138 --enable-gnutls) gnutls="yes"
1140 --disable-nettle) nettle="no"
1142 --enable-nettle) nettle="yes"
1144 --disable-gcrypt) gcrypt="no"
1146 --enable-gcrypt) gcrypt="yes"
1148 --enable-rdma) rdma="yes"
1150 --disable-rdma) rdma="no"
1152 --with-gtkabi=*) gtkabi="$optarg"
1154 --disable-vte) vte="no"
1156 --enable-vte) vte="yes"
1158 --disable-virglrenderer) virglrenderer="no"
1160 --enable-virglrenderer) virglrenderer="yes"
1162 --disable-tpm) tpm="no"
1164 --enable-tpm) tpm="yes"
1166 --disable-libssh2) libssh2="no"
1168 --enable-libssh2) libssh2="yes"
1170 --disable-numa) numa="no"
1172 --enable-numa) numa="yes"
1174 --disable-tcmalloc) tcmalloc="no"
1176 --enable-tcmalloc) tcmalloc="yes"
1178 --disable-jemalloc) jemalloc="no"
1180 --enable-jemalloc) jemalloc="yes"
1182 --disable-replication) replication="no"
1184 --enable-replication) replication="yes"
1187 echo "ERROR: unknown option $opt"
1188 echo "Try '$0 --help' for more information"
1194 if ! has $python; then
1195 error_exit "Python not found. Use --python=/path/to/python"
1198 # Note that if the Python conditional here evaluates True we will exit
1199 # with status 1 which is a shell 'false' value.
1200 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then
1201 error_exit "Cannot use '$python', Python 2.6 or later is required." \
1202 "Note that Python 3 or later is not yet supported." \
1203 "Use --python=/path/to/python to specify a supported Python."
1206 # Suppress writing compiled files
1212 LDFLAGS="-m32 $LDFLAGS"
1216 LDFLAGS="-m64 $LDFLAGS"
1219 LDFLAGS="-m32 $LDFLAGS"
1220 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1223 LDFLAGS="-m64 $LDFLAGS"
1224 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1228 LDFLAGS="-m31 $LDFLAGS"
1232 LDFLAGS="-m64 $LDFLAGS"
1236 LDFLAGS="-m32 $LDFLAGS"
1237 cc_i386='$(CC) -m32'
1240 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1241 # If we truly care, we should simply detect this case at
1242 # runtime and generate the fallback to serial emulation.
1243 CPU_CFLAGS="-m64 -mcx16"
1244 LDFLAGS="-m64 $LDFLAGS"
1245 cc_i386='$(CC) -m32'
1249 LDFLAGS="-mx32 $LDFLAGS"
1250 cc_i386='$(CC) -m32'
1252 # No special flags required for other host CPUs
1255 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1256 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1258 # For user-mode emulation the host arch has to be one we explicitly
1259 # support, even if we're using TCI.
1260 if [ "$ARCH" = "unknown" ]; then
1265 default_target_list=""
1269 if [ "$softmmu" = "yes" ]; then
1270 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1272 if [ "$linux_user" = "yes" ]; then
1273 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1275 if [ "$bsd_user" = "yes" ]; then
1276 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1279 for config in $mak_wilds; do
1280 default_target_list="${default_target_list} $(basename "$config" .mak)"
1283 if test x"$show_help" = x"yes" ; then
1286 Usage: configure [options]
1287 Options: [defaults in brackets after descriptions]
1290 --help print this message
1291 --prefix=PREFIX install in PREFIX [$prefix]
1292 --interp-prefix=PREFIX where to find shared libraries, etc.
1293 use %M for cpu name [$interp_prefix]
1294 --target-list=LIST set target list (default: build everything)
1295 $(echo Available targets: $default_target_list | \
1296 fold -s -w 53 | sed -e 's/^/ /')
1298 Advanced options (experts only):
1299 --source-path=PATH path of source code [$source_path]
1300 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1301 --cc=CC use C compiler CC [$cc]
1302 --iasl=IASL use ACPI compiler IASL [$iasl]
1303 --host-cc=CC use C compiler CC [$host_cc] for code run at
1305 --cxx=CXX use C++ compiler CXX [$cxx]
1306 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1307 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1308 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1309 --make=MAKE use specified make [$make]
1310 --install=INSTALL use specified install [$install]
1311 --python=PYTHON use specified python [$python]
1312 --smbd=SMBD use specified smbd [$smbd]
1313 --static enable static build [$static]
1314 --mandir=PATH install man pages in PATH
1315 --datadir=PATH install firmware in PATH$confsuffix
1316 --docdir=PATH install documentation in PATH$confsuffix
1317 --bindir=PATH install binaries in PATH
1318 --libdir=PATH install libraries in PATH
1319 --sysconfdir=PATH install config in PATH$confsuffix
1320 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1321 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1322 --enable-debug enable common debug build options
1323 --disable-strip disable stripping binaries
1324 --disable-werror disable compilation abort on warning
1325 --disable-stack-protector disable compiler-provided stack protection
1326 --audio-drv-list=LIST set audio drivers list:
1327 Available drivers: $audio_possible_drivers
1328 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1329 --block-drv-rw-whitelist=L
1330 set block driver read-write whitelist
1331 (affects only QEMU, not qemu-img)
1332 --block-drv-ro-whitelist=L
1333 set block driver read-only whitelist
1334 (affects only QEMU, not qemu-img)
1335 --enable-trace-backends=B Set trace backend
1336 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1337 --with-trace-file=NAME Full PATH,NAME of file to store traces
1339 --disable-slirp disable SLIRP userspace network connectivity
1340 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1341 --oss-lib path to OSS library
1342 --cpu=CPU Build for host CPU [$cpu]
1343 --with-coroutine=BACKEND coroutine backend. Supported options:
1344 gthread, ucontext, sigaltstack, windows
1345 --enable-gcov enable test coverage analysis with gcov
1346 --gcov=GCOV use specified gcov [$gcov_tool]
1347 --disable-blobs disable installing provided firmware blobs
1348 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1349 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1350 --tls-priority default TLS protocol/cipher priority string
1351 --enable-gprof QEMU profiling with gprof
1352 --enable-profiler profiler support
1353 --enable-xen-pv-domain-build
1354 xen pv domain builder
1355 --enable-debug-stack-usage
1356 track the maximum stack usage of stacks created by qemu_alloc_stack
1358 Optional features, enabled with --enable-FEATURE and
1359 disabled with --disable-FEATURE, default is enabled if available:
1361 system all system emulation targets
1362 user supported user emulation targets
1363 linux-user all linux usermode emulation targets
1364 bsd-user all BSD usermode emulation targets
1365 docs build documentation
1366 guest-agent build the QEMU Guest Agent
1367 guest-agent-msi build guest agent Windows MSI installation package
1368 pie Position Independent Executables
1369 modules modules support
1370 debug-tcg TCG debugging (default is disabled)
1371 debug-info debugging information
1372 sparse sparse checker
1374 gnutls GNUTLS cryptography support
1375 nettle nettle cryptography support
1376 gcrypt libgcrypt cryptography support
1378 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1380 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1381 vte vte support for the gtk UI
1384 vnc-sasl SASL encryption for VNC server
1385 vnc-jpeg JPEG lossy compression for VNC server
1386 vnc-png PNG compression for VNC server
1387 cocoa Cocoa UI (Mac OS X only)
1389 xen xen backend driver support
1391 brlapi BrlAPI (Braile)
1392 curl curl connectivity
1394 bluez bluez stack connectivity
1395 kvm KVM acceleration support
1396 hax HAX acceleration support
1397 rdma RDMA-based migration support
1398 vde support for vde network
1399 netmap support for netmap network
1400 linux-aio Linux AIO support
1401 cap-ng libcap-ng support
1402 attr attr and xattr support
1403 vhost-net vhost-net acceleration support
1405 rbd rados block device (rbd)
1406 libiscsi iscsi support
1408 smartcard smartcard support (libcacard)
1409 libusb libusb (for usb passthrough)
1410 usb-redir usb network redirection support
1411 lzo support of lzo compression library
1412 snappy support of snappy compression library
1413 bzip2 support of bzip2 compression library
1414 (for reading bzip2-compressed dmg images)
1415 seccomp seccomp support
1416 coroutine-pool coroutine freelist (better performance)
1417 glusterfs GlusterFS backend
1419 libssh2 ssh block device support
1420 numa libnuma support
1421 tcmalloc tcmalloc support
1422 jemalloc jemalloc support
1423 replication replication support
1424 vhost-vsock virtio sockets device support
1425 opengl opengl support
1426 virglrenderer virgl rendering support
1427 xfsctl xfsctl support
1428 qom-cast-debug cast debugging support
1429 tools build qemu-io, qemu-nbd and qemu-image tools
1431 NOTE: The object files are built at the place where configure is launched
1436 # Now we have handled --enable-tcg-interpreter and know we're not just
1437 # printing the help message, bail out if the host CPU isn't supported.
1438 if test "$ARCH" = "unknown"; then
1439 if test "$tcg_interpreter" = "yes" ; then
1440 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1442 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1446 # Consult white-list to determine whether to enable werror
1447 # by default. Only enable by default for git builds
1448 if test -z "$werror" ; then
1449 if test -d "$source_path/.git" -a \
1450 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
1457 # check that the C compiler works.
1459 if compile_object ; then
1460 : C compiler works ok
1462 error_exit "\"$cc\" either does not exist or does not work"
1464 if ! compile_prog ; then
1465 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1468 if test "$bogus_os" = "yes"; then
1469 # Now that we know that we're not printing the help and that
1470 # the compiler works (so the results of the check_defines we used
1471 # to identify the OS are reliable), if we didn't recognize the
1472 # host OS we should stop now.
1473 error_exit "Unrecognized host OS $targetos"
1476 # Check that the C++ compiler exists and works with the C compiler
1479 int c_function(void);
1480 int main(void) { return c_function(); }
1487 int c_function(void);
1489 int c_function(void) { return 42; }
1494 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1495 # C++ compiler $cxx works ok with C compiler $cc
1498 echo "C++ compiler $cxx does not work with C compiler $cc"
1499 echo "Disabling C++ specific optional code"
1503 echo "No C++ compiler available; disabling C++ specific optional code"
1507 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1508 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1509 gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1510 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1511 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1512 gcc_flags="-Wno-string-plus-int $gcc_flags"
1513 # Note that we do not add -Werror to gcc_flags here, because that would
1514 # enable it for all configure tests. If a configure test failed due
1515 # to -Werror this would just silently disable some features,
1516 # so it's too error prone.
1518 cc_has_warning_flag() {
1521 # Use the positive sense of the flag when testing for -Wno-wombat
1522 # support (gcc will happily accept the -Wno- form of unknown
1524 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1525 compile_prog "-Werror $optflag" ""
1528 for flag in $gcc_flags; do
1529 if cc_has_warning_flag $flag ; then
1530 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1534 if test "$stack_protector" != "no"; then
1536 int main(int argc, char *argv[])
1538 char arr[64], *p = arr, *c = argv[0];
1545 gcc_flags="-fstack-protector-strong -fstack-protector-all"
1547 for flag in $gcc_flags; do
1548 # We need to check both a compile and a link, since some compiler
1549 # setups fail only on a .c->.o compile and some only at link time
1550 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1551 compile_prog "-Werror $flag" ""; then
1552 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1557 if test "$stack_protector" = yes; then
1558 if test $sp_on = 0; then
1559 error_exit "Stack protector not supported"
1564 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1565 # large functions that use global variables. The bug is in all releases of
1566 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1567 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1569 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1570 int main(void) { return 0; }
1572 #error No bug in this compiler.
1575 if compile_prog "-Werror -fno-gcse" "" ; then
1576 TRANSLATE_OPT_CFLAGS=-fno-gcse
1579 if test "$static" = "yes" ; then
1580 if test "$modules" = "yes" ; then
1581 error_exit "static and modules are mutually incompatible"
1583 if test "$pie" = "yes" ; then
1584 error_exit "static and pie are mutually incompatible"
1590 # Unconditional check for compiler __thread support
1592 static __thread int tls_var;
1593 int main(void) { return tls_var; }
1596 if ! compile_prog "-Werror" "" ; then
1597 error_exit "Your compiler does not support the __thread specifier for " \
1598 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1601 if test "$pie" = ""; then
1602 case "$cpu-$targetos" in
1603 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1611 if test "$pie" != "no" ; then
1615 # define THREAD __thread
1620 static THREAD int tls_var;
1622 int main(void) { return tls_var; }
1625 if compile_prog "-fPIE -DPIE" "-pie"; then
1626 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1627 LDFLAGS="-pie $LDFLAGS"
1629 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1630 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1633 if test "$pie" = "yes"; then
1634 error_exit "PIE not available due to missing toolchain support"
1636 echo "Disabling PIE due to missing toolchain support"
1641 if compile_prog "-Werror -fno-pie" "-nopie"; then
1642 CFLAGS_NOPIE="-fno-pie"
1643 LDFLAGS_NOPIE="-nopie"
1647 ##########################################
1648 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1649 # use i686 as default anyway, but for those that don't, an explicit
1650 # specification is necessary
1652 if test "$cpu" = "i386"; then
1654 static int sfaa(int *ptr)
1656 return __sync_fetch_and_and(ptr, 0);
1662 val = __sync_val_compare_and_swap(&val, 0, 1);
1667 if ! compile_prog "" "" ; then
1668 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1672 #########################################
1673 # Solaris specific configure tool chain decisions
1675 if test "$solaris" = "yes" ; then
1676 if has $install; then
1679 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1680 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1681 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1683 if test "$(path_of $install)" = "/usr/sbin/install" ; then
1684 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1685 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1686 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1691 if test -f /usr/ccs/bin/ar ; then
1692 error_exit "No path includes ar" \
1693 "Add /usr/ccs/bin to your path and rerun configure"
1695 error_exit "No path includes ar"
1699 if test -z "${target_list+xxx}" ; then
1700 target_list="$default_target_list"
1702 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1705 # Check that we recognised the target name; this allows a more
1706 # friendly error message than if we let it fall through.
1707 for target in $target_list; do
1708 case " $default_target_list " in
1712 error_exit "Unknown target name '$target'"
1717 # see if system emulation was really requested
1718 case " $target_list " in
1719 *"-softmmu "*) softmmu=yes
1725 feature_not_found() {
1729 error_exit "User requested feature $feature" \
1730 "configure was not able to find it." \
1735 # big/little endian test
1737 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1738 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1739 extern int foo(short *, short *);
1740 int main(int argc, char *argv[]) {
1741 return foo(big_endian, little_endian);
1745 if compile_object ; then
1746 if grep -q BiGeNdIaN $TMPO ; then
1748 elif grep -q LiTtLeEnDiAn $TMPO ; then
1751 echo big/little test failed
1754 echo big/little test failed
1757 ##########################################
1758 # cocoa implies not SDL or GTK
1759 # (the cocoa UI code currently assumes it is always the active UI
1760 # and doesn't interact well with other UI frontend code)
1761 if test "$cocoa" = "yes"; then
1762 if test "$sdl" = "yes"; then
1763 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1765 if test "$gtk" = "yes"; then
1766 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1772 # Some versions of Mac OS X incorrectly define SIZE_MAX
1776 int main(int argc, char *argv[]) {
1777 return printf("%zu", SIZE_MAX);
1780 have_broken_size_max=no
1781 if ! compile_object -Werror ; then
1782 have_broken_size_max=yes
1785 ##########################################
1789 #include <sys/socket.h>
1790 #include <linux/ip.h>
1791 int main(void) { return sizeof(struct mmsghdr); }
1793 if compile_prog "" "" ; then
1799 ##########################################
1800 # MinGW / Mingw-w64 localtime_r/gmtime_r check
1802 if test "$mingw32" = "yes"; then
1803 # Some versions of MinGW / Mingw-w64 lack localtime_r
1804 # and gmtime_r entirely.
1806 # Some versions of Mingw-w64 define a macro for
1807 # localtime_r/gmtime_r.
1809 # Some versions of Mingw-w64 will define functions
1810 # for localtime_r/gmtime_r, but only if you have
1811 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
1812 # though, unistd.h and pthread.h both define
1815 # So this #undef localtime_r and #include <unistd.h>
1816 # are not in fact redundant.
1821 int main(void) { localtime_r(NULL, NULL); return 0; }
1823 if compile_prog "" "" ; then
1830 ##########################################
1833 if ! has "$pkg_config_exe"; then
1834 error_exit "pkg-config binary '$pkg_config_exe' not found"
1837 ##########################################
1840 if test "$linux_user" = "yes"; then
1843 #include <linux/futex.h>
1845 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1851 if ! compile_object ; then
1852 feature_not_found "nptl" "Install glibc and linux kernel headers."
1856 ##########################################
1857 # avx2 optimization requirement check
1860 #pragma GCC push_options
1861 #pragma GCC target("avx2")
1863 #include <immintrin.h>
1864 static int bar(void *a) {
1865 __m256i x = *(__m256i *)a;
1866 return _mm256_testz_si256(x, x);
1868 int main(int argc, char *argv[]) { return bar(argv[0]); }
1870 if compile_object "" ; then
1874 #########################################
1877 if test "$zlib" != "no" ; then
1880 int main(void) { zlibVersion(); return 0; }
1882 if compile_prog "" "-lz" ; then
1885 error_exit "zlib check failed" \
1886 "Make sure to have the zlib libs and headers installed."
1891 ##########################################
1894 if test "$lzo" != "no" ; then
1896 #include <lzo/lzo1x.h>
1897 int main(void) { lzo_version(); return 0; }
1899 if compile_prog "" "-llzo2" ; then
1900 libs_softmmu="$libs_softmmu -llzo2"
1903 if test "$lzo" = "yes"; then
1904 feature_not_found "liblzo2" "Install liblzo2 devel"
1910 ##########################################
1913 if test "$snappy" != "no" ; then
1915 #include <snappy-c.h>
1916 int main(void) { snappy_max_compressed_length(4096); return 0; }
1918 if compile_prog "" "-lsnappy" ; then
1919 libs_softmmu="$libs_softmmu -lsnappy"
1922 if test "$snappy" = "yes"; then
1923 feature_not_found "libsnappy" "Install libsnappy devel"
1929 ##########################################
1932 if test "$bzip2" != "no" ; then
1935 int main(void) { BZ2_bzlibVersion(); return 0; }
1937 if compile_prog "" "-lbz2" ; then
1940 if test "$bzip2" = "yes"; then
1941 feature_not_found "libbzip2" "Install libbzip2 devel"
1947 ##########################################
1950 if test "$seccomp" != "no" ; then
1953 libseccomp_minver="2.1.0"
1956 libseccomp_minver="2.2.0"
1959 libseccomp_minver="2.2.3"
1962 libseccomp_minver="2.3.0"
1965 libseccomp_minver=""
1969 if test "$libseccomp_minver" != "" &&
1970 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
1971 libs_softmmu="$libs_softmmu $($pkg_config --libs libseccomp)"
1972 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags libseccomp)"
1975 if test "$seccomp" = "yes" ; then
1976 if test "$libseccomp_minver" != "" ; then
1977 feature_not_found "libseccomp" \
1978 "Install libseccomp devel >= $libseccomp_minver"
1980 feature_not_found "libseccomp" \
1981 "libseccomp is not supported for host cpu $cpu"
1987 ##########################################
1990 if test "$xen" != "no" ; then
1991 xen_libs="-lxenstore -lxenctrl -lxenguest"
1992 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
1994 # First we test whether Xen headers and libraries are available.
1995 # If no, we are done and there is no Xen support.
1996 # If yes, more tests are run to detect the Xen version.
2000 #include <xenctrl.h>
2005 if ! compile_prog "" "$xen_libs" ; then
2007 if test "$xen" = "yes" ; then
2008 feature_not_found "xen" "Install xen devel"
2014 cat > $TMPC <<EOF &&
2016 * If we have stable libs the we don't want the libxc compat
2017 * layers, regardless of what CFLAGS we may have been given.
2019 * Also, check if xengnttab_grant_copy_segment_t is defined and
2020 * grant copy operation is implemented.
2022 #undef XC_WANT_COMPAT_EVTCHN_API
2023 #undef XC_WANT_COMPAT_GNTTAB_API
2024 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2025 #include <xenctrl.h>
2026 #include <xenstore.h>
2027 #include <xenevtchn.h>
2028 #include <xengnttab.h>
2029 #include <xenforeignmemory.h>
2031 #include <xen/hvm/hvm_info_table.h>
2032 #if !defined(HVM_MAX_VCPUS)
2033 # error HVM_MAX_VCPUS not defined
2036 xc_interface *xc = NULL;
2037 xenforeignmemory_handle *xfmem;
2038 xenevtchn_handle *xe;
2039 xengnttab_handle *xg;
2040 xen_domain_handle_t handle;
2041 xengnttab_grant_copy_segment_t* seg = NULL;
2045 xc = xc_interface_open(0, 0, 0);
2046 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2047 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2048 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2049 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2050 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2052 xfmem = xenforeignmemory_open(0, 0);
2053 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2055 xe = xenevtchn_open(0, 0);
2058 xg = xengnttab_open(0, 0);
2059 xengnttab_grant_copy(xg, 0, seg);
2064 compile_prog "" "$xen_libs $xen_stable_libs"
2066 xen_ctrl_version=480
2069 cat > $TMPC <<EOF &&
2071 * If we have stable libs the we don't want the libxc compat
2072 * layers, regardless of what CFLAGS we may have been given.
2074 #undef XC_WANT_COMPAT_EVTCHN_API
2075 #undef XC_WANT_COMPAT_GNTTAB_API
2076 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2077 #include <xenctrl.h>
2078 #include <xenstore.h>
2079 #include <xenevtchn.h>
2080 #include <xengnttab.h>
2081 #include <xenforeignmemory.h>
2083 #include <xen/hvm/hvm_info_table.h>
2084 #if !defined(HVM_MAX_VCPUS)
2085 # error HVM_MAX_VCPUS not defined
2088 xc_interface *xc = NULL;
2089 xenforeignmemory_handle *xfmem;
2090 xenevtchn_handle *xe;
2091 xengnttab_handle *xg;
2092 xen_domain_handle_t handle;
2096 xc = xc_interface_open(0, 0, 0);
2097 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2098 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2099 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2100 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2101 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2103 xfmem = xenforeignmemory_open(0, 0);
2104 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2106 xe = xenevtchn_open(0, 0);
2109 xg = xengnttab_open(0, 0);
2110 xengnttab_map_grant_ref(xg, 0, 0, 0);
2115 compile_prog "" "$xen_libs $xen_stable_libs"
2117 xen_ctrl_version=471
2120 cat > $TMPC <<EOF &&
2121 #include <xenctrl.h>
2124 xc_interface *xc = NULL;
2125 xen_domain_handle_t handle;
2126 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2130 compile_prog "" "$xen_libs"
2132 xen_ctrl_version=470
2137 cat > $TMPC <<EOF &&
2138 #include <xenctrl.h>
2139 #include <xenstore.h>
2141 #include <xen/hvm/hvm_info_table.h>
2142 #if !defined(HVM_MAX_VCPUS)
2143 # error HVM_MAX_VCPUS not defined
2148 xc = xc_interface_open(0, 0, 0);
2149 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2150 xc_gnttab_open(NULL, 0);
2151 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2152 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2153 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2154 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2158 compile_prog "" "$xen_libs"
2160 xen_ctrl_version=460
2165 cat > $TMPC <<EOF &&
2166 #include <xenctrl.h>
2167 #include <xenstore.h>
2169 #include <xen/hvm/hvm_info_table.h>
2170 #if !defined(HVM_MAX_VCPUS)
2171 # error HVM_MAX_VCPUS not defined
2176 xc = xc_interface_open(0, 0, 0);
2177 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2178 xc_gnttab_open(NULL, 0);
2179 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2180 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2181 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2185 compile_prog "" "$xen_libs"
2187 xen_ctrl_version=450
2191 cat > $TMPC <<EOF &&
2192 #include <xenctrl.h>
2193 #include <xenstore.h>
2195 #include <xen/hvm/hvm_info_table.h>
2196 #if !defined(HVM_MAX_VCPUS)
2197 # error HVM_MAX_VCPUS not defined
2202 xc = xc_interface_open(0, 0, 0);
2203 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2204 xc_gnttab_open(NULL, 0);
2205 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2206 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2210 compile_prog "" "$xen_libs"
2212 xen_ctrl_version=420
2216 if test "$xen" = "yes" ; then
2217 feature_not_found "xen (unsupported version)" \
2218 "Install a supported xen (xen 4.2 or newer)"
2223 if test "$xen" = yes; then
2224 if test $xen_ctrl_version -ge 471 ; then
2225 libs_softmmu="$xen_stable_libs $libs_softmmu"
2227 libs_softmmu="$xen_libs $libs_softmmu"
2231 if test "$xen_pci_passthrough" != "no"; then
2232 if test "$xen" = "yes" && test "$linux" = "yes"; then
2233 xen_pci_passthrough=yes
2235 if test "$xen_pci_passthrough" = "yes"; then
2236 error_exit "User requested feature Xen PCI Passthrough" \
2237 " but this feature requires /sys from Linux"
2239 xen_pci_passthrough=no
2243 if test "$xen_pv_domain_build" = "yes" &&
2244 test "$xen" != "yes"; then
2245 error_exit "User requested Xen PV domain builder support" \
2246 "which requires Xen support."
2249 ##########################################
2251 if test "$sparse" != "no" ; then
2255 if test "$sparse" = "yes" ; then
2256 feature_not_found "sparse" "Install sparse binary"
2262 ##########################################
2266 if $pkg_config --exists "x11"; then
2267 x11_cflags=$($pkg_config --cflags x11)
2268 x11_libs=$($pkg_config --libs x11)
2271 ##########################################
2274 if test "$gtkabi" = ""; then
2275 # The GTK ABI was not specified explicitly, so try whether 2.0 is available.
2276 # Use 3.0 as a fallback if that is available.
2277 if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2279 elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2286 if test "$gtk" != "no"; then
2287 gtkpackage="gtk+-$gtkabi"
2288 gtkx11package="gtk+-x11-$gtkabi"
2289 if test "$gtkabi" = "3.0" ; then
2294 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2295 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2296 gtk_libs=$($pkg_config --libs $gtkpackage)
2297 gtk_version=$($pkg_config --modversion $gtkpackage)
2298 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2299 gtk_cflags="$gtk_cflags $x11_cflags"
2300 gtk_libs="$gtk_libs $x11_libs"
2302 libs_softmmu="$gtk_libs $libs_softmmu"
2304 elif test "$gtk" = "yes"; then
2305 feature_not_found "gtk" "Install gtk2 or gtk3 devel"
2312 ##########################################
2316 # Unfortunately some distros have bad pkg-config information for gnutls
2317 # such that it claims to exist but you get a compiler error if you try
2318 # to use the options returned by --libs. Specifically, Ubuntu for --static
2319 # builds doesn't work:
2320 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2322 # So sanity check the cflags/libs before assuming gnutls can be used.
2323 if ! $pkg_config --exists "gnutls"; then
2328 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2333 if test "$gnutls" != "no"; then
2334 if gnutls_works; then
2335 gnutls_cflags=$($pkg_config --cflags gnutls)
2336 gnutls_libs=$($pkg_config --libs gnutls)
2337 libs_softmmu="$gnutls_libs $libs_softmmu"
2338 libs_tools="$gnutls_libs $libs_tools"
2339 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2342 # gnutls_rnd requires >= 2.11.0
2343 if $pkg_config --exists "gnutls >= 2.11.0"; then
2349 if $pkg_config --exists 'gnutls >= 3.0'; then
2352 elif $pkg_config --exists 'gnutls >= 2.12'; then
2353 case $($pkg_config --libs --static gnutls) in
2371 elif test "$gnutls" = "yes"; then
2372 feature_not_found "gnutls" "Install gnutls devel"
2382 # If user didn't give a --disable/enable-gcrypt flag,
2383 # then mark as disabled if user requested nettle
2384 # explicitly, or if gnutls links to nettle
2385 if test -z "$gcrypt"
2387 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2393 # If user didn't give a --disable/enable-nettle flag,
2394 # then mark as disabled if user requested gcrypt
2395 # explicitly, or if gnutls links to gcrypt
2396 if test -z "$nettle"
2398 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2404 has_libgcrypt_config() {
2405 if ! has "libgcrypt-config"
2410 if test -n "$cross_prefix"
2412 host=$(libgcrypt-config --host)
2413 if test "$host-" != $cross_prefix
2422 if test "$gcrypt" != "no"; then
2423 if has_libgcrypt_config; then
2424 gcrypt_cflags=$(libgcrypt-config --cflags)
2425 gcrypt_libs=$(libgcrypt-config --libs)
2426 # Debian has remove -lgpg-error from libgcrypt-config
2427 # as it "spreads unnecessary dependencies" which in
2428 # turn breaks static builds...
2429 if test "$static" = "yes"
2431 gcrypt_libs="$gcrypt_libs -lgpg-error"
2433 libs_softmmu="$gcrypt_libs $libs_softmmu"
2434 libs_tools="$gcrypt_libs $libs_tools"
2435 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
2437 if test -z "$nettle"; then
2444 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2446 NULL, 0, 0, 0, NULL);
2450 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2457 gcry_mac_hd_t handle;
2458 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2459 GCRY_MAC_FLAG_SECURE, NULL);
2463 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2467 if test "$gcrypt" = "yes"; then
2468 feature_not_found "gcrypt" "Install gcrypt devel"
2476 if test "$nettle" != "no"; then
2477 if $pkg_config --exists "nettle"; then
2478 nettle_cflags=$($pkg_config --cflags nettle)
2479 nettle_libs=$($pkg_config --libs nettle)
2480 nettle_version=$($pkg_config --modversion nettle)
2481 libs_softmmu="$nettle_libs $libs_softmmu"
2482 libs_tools="$nettle_libs $libs_tools"
2483 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2488 #include <nettle/pbkdf2.h>
2490 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2494 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2498 if test "$nettle" = "yes"; then
2499 feature_not_found "nettle" "Install nettle devel"
2506 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2508 error_exit "Only one of gcrypt & nettle can be enabled"
2511 ##########################################
2512 # libtasn1 - only for the TLS creds/session test suite
2517 if $pkg_config --exists "libtasn1"; then
2518 tasn1_cflags=$($pkg_config --cflags libtasn1)
2519 tasn1_libs=$($pkg_config --libs libtasn1)
2525 ##########################################
2526 # getifaddrs (for tests/test-io-channel-socket )
2529 if ! check_include "ifaddrs.h" ; then
2533 ##########################################
2536 if test "$vte" != "no"; then
2537 if test "$gtkabi" = "3.0"; then
2538 vteminversion="0.32.0"
2539 if $pkg_config --exists "vte-2.91"; then
2540 vtepackage="vte-2.91"
2542 vtepackage="vte-2.90"
2546 vteminversion="0.24.0"
2548 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2549 vte_cflags=$($pkg_config --cflags $vtepackage)
2550 vte_libs=$($pkg_config --libs $vtepackage)
2551 vteversion=$($pkg_config --modversion $vtepackage)
2552 libs_softmmu="$vte_libs $libs_softmmu"
2554 elif test "$vte" = "yes"; then
2555 if test "$gtkabi" = "3.0"; then
2556 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
2558 feature_not_found "vte" "Install libvte devel"
2565 ##########################################
2568 # Look for sdl configuration program (pkg-config or sdl-config). Try
2569 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2571 if test "$sdlabi" = ""; then
2572 if $pkg_config --exists "sdl"; then
2574 elif $pkg_config --exists "sdl2"; then
2581 if test $sdlabi = "2.0"; then
2582 sdl_config=$sdl2_config
2584 sdlconfigname=sdl2_config
2585 elif test $sdlabi = "1.2"; then
2587 sdlconfigname=sdl_config
2589 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2592 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
2593 sdl_config=$sdlconfigname
2596 if $pkg_config $sdlname --exists; then
2597 sdlconfig="$pkg_config $sdlname"
2598 sdlversion=$($sdlconfig --modversion 2>/dev/null)
2599 elif has ${sdl_config}; then
2600 sdlconfig="$sdl_config"
2601 sdlversion=$($sdlconfig --version)
2603 if test "$sdl" = "yes" ; then
2604 feature_not_found "sdl" "Install SDL devel"
2608 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2609 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2613 if test "$sdl" != "no" ; then
2616 #undef main /* We don't want SDL to override our main() */
2617 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2619 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2620 if test "$static" = "yes" ; then
2621 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2623 sdl_libs=$($sdlconfig --libs 2>/dev/null)
2625 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2626 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
2632 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2633 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2634 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2635 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2636 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
2638 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2644 else # sdl not found
2645 if test "$sdl" = "yes" ; then
2646 feature_not_found "sdl" "Install SDL devel"
2649 fi # sdl compile test
2652 if test "$sdl" = "yes" ; then
2655 #if defined(SDL_VIDEO_DRIVER_X11)
2656 #include <X11/XKBlib.h>
2658 #error No x11 support
2660 int main(void) { return 0; }
2662 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2663 sdl_cflags="$sdl_cflags $x11_cflags"
2664 sdl_libs="$sdl_libs $x11_libs"
2666 libs_softmmu="$sdl_libs $libs_softmmu"
2669 ##########################################
2670 # RDMA needs OpenFabrics libraries
2671 if test "$rdma" != "no" ; then
2673 #include <rdma/rdma_cma.h>
2674 int main(void) { return 0; }
2676 rdma_libs="-lrdmacm -libverbs"
2677 if compile_prog "" "$rdma_libs" ; then
2679 libs_softmmu="$libs_softmmu $rdma_libs"
2681 if test "$rdma" = "yes" ; then
2683 " OpenFabrics librdmacm/libibverbs not present." \
2685 " (1) Fast: Install infiniband packages from your distro." \
2686 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2687 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2694 ##########################################
2695 # VNC SASL detection
2696 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2698 #include <sasl/sasl.h>
2700 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2702 # Assuming Cyrus-SASL installed in /usr prefix
2704 vnc_sasl_libs="-lsasl2"
2705 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2707 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2708 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2710 if test "$vnc_sasl" = "yes" ; then
2711 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2717 ##########################################
2718 # VNC JPEG detection
2719 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2722 #include <jpeglib.h>
2723 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2726 vnc_jpeg_libs="-ljpeg"
2727 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2729 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2730 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2732 if test "$vnc_jpeg" = "yes" ; then
2733 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2739 ##########################################
2741 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2743 //#include <stdio.h>
2747 png_structp png_ptr;
2748 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2749 return png_ptr != 0;
2752 if $pkg_config libpng --exists; then
2753 vnc_png_cflags=$($pkg_config libpng --cflags)
2754 vnc_png_libs=$($pkg_config libpng --libs)
2757 vnc_png_libs="-lpng"
2759 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2761 libs_softmmu="$vnc_png_libs $libs_softmmu"
2762 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2764 if test "$vnc_png" = "yes" ; then
2765 feature_not_found "vnc-png" "Install libpng devel"
2771 ##########################################
2772 # fnmatch() probe, used for ACL routines
2775 #include <fnmatch.h>
2778 fnmatch("foo", "foo", 0);
2782 if compile_prog "" "" ; then
2786 ##########################################
2787 # xfsctl() probe, used for file-posix.c
2788 if test "$xfs" != "no" ; then
2790 #include <stddef.h> /* NULL */
2791 #include <xfs/xfs.h>
2794 xfsctl(NULL, 0, 0, NULL);
2798 if compile_prog "" "" ; then
2801 if test "$xfs" = "yes" ; then
2802 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2808 ##########################################
2809 # vde libraries probe
2810 if test "$vde" != "no" ; then
2811 vde_libs="-lvdeplug"
2813 #include <libvdeplug.h>
2816 struct vde_open_args a = {0, 0, 0};
2822 if compile_prog "" "$vde_libs" ; then
2824 libs_softmmu="$vde_libs $libs_softmmu"
2825 libs_tools="$vde_libs $libs_tools"
2827 if test "$vde" = "yes" ; then
2828 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2834 ##########################################
2835 # netmap support probe
2836 # Apart from looking for netmap headers, we make sure that the host API version
2837 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2838 # a minor/major version number. Minor new features will be marked with values up
2839 # to 15, and if something happens that requires a change to the backend we will
2840 # move above 15, submit the backend fixes and modify this two bounds.
2841 if test "$netmap" != "no" ; then
2843 #include <inttypes.h>
2845 #include <net/netmap.h>
2846 #include <net/netmap_user.h>
2847 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2850 int main(void) { return 0; }
2852 if compile_prog "" "" ; then
2855 if test "$netmap" = "yes" ; then
2856 feature_not_found "netmap"
2862 ##########################################
2863 # libcap-ng library probe
2864 if test "$cap_ng" != "no" ; then
2870 capng_capability_to_name(CAPNG_EFFECTIVE);
2874 if compile_prog "" "$cap_libs" ; then
2876 libs_tools="$cap_libs $libs_tools"
2878 if test "$cap_ng" = "yes" ; then
2879 feature_not_found "cap_ng" "Install libcap-ng devel"
2885 ##########################################
2886 # Sound support libraries probe
2897 int main(void) { $exp }
2899 if compile_prog "$cfl" "$lib" ; then
2902 error_exit "$drv check failed" \
2903 "Make sure to have the $drv libs and headers installed."
2907 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
2908 for drv in $audio_drv_list; do
2911 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2912 "return snd_pcm_close((snd_pcm_t *)0);"
2913 libs_softmmu="-lasound $libs_softmmu"
2917 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
2918 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
2919 libs_softmmu="-lpulse $libs_softmmu"
2924 if test "$sdl" = "no"; then
2925 error_exit "sdl not found or disabled, can not use sdl audio driver"
2930 libs_softmmu="-framework CoreAudio $libs_softmmu"
2934 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2939 libs_softmmu="$oss_lib $libs_softmmu"
2943 # XXX: Probes for CoreAudio, DirectSound
2947 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2948 error_exit "Unknown driver '$drv' selected" \
2949 "Possible drivers are: $audio_possible_drivers"
2955 ##########################################
2958 if test "$brlapi" != "no" ; then
2959 brlapi_libs="-lbrlapi"
2963 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2965 if compile_prog "" "$brlapi_libs" ; then
2967 libs_softmmu="$brlapi_libs $libs_softmmu"
2969 if test "$brlapi" = "yes" ; then
2970 feature_not_found "brlapi" "Install brlapi devel"
2976 ##########################################
2978 if test "$curses" != "no" ; then
2979 if test "$mingw32" = "yes" ; then
2980 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
2981 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
2983 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
2984 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
2992 const char *s = curses_version();
2994 setlocale(LC_ALL, "");
2996 addwstr(L"wide chars\n");
2998 add_wch(WACS_DEGREE);
3003 for curses_inc in $curses_inc_list; do
3005 for curses_lib in $curses_lib_list; do
3007 if compile_prog "$curses_inc" "$curses_lib" ; then
3009 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
3010 libs_softmmu="$curses_lib $libs_softmmu"
3014 if test "$curses_found" = yes ; then
3019 if test "$curses_found" = "yes" ; then
3022 if test "$curses" = "yes" ; then
3023 feature_not_found "curses" "Install ncurses devel"
3029 ##########################################
3031 if test "$curl" != "no" ; then
3032 if $pkg_config libcurl --exists; then
3033 curlconfig="$pkg_config libcurl"
3035 curlconfig=curl-config
3038 #include <curl/curl.h>
3039 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3041 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3042 curl_libs=$($curlconfig --libs 2>/dev/null)
3043 if compile_prog "$curl_cflags" "$curl_libs" ; then
3046 if test "$curl" = "yes" ; then
3047 feature_not_found "curl" "Install libcurl devel"
3053 ##########################################
3054 # bluez support probe
3055 if test "$bluez" != "no" ; then
3057 #include <bluetooth/bluetooth.h>
3058 int main(void) { return bt_error(0); }
3060 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3061 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
3062 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
3064 libs_softmmu="$bluez_libs $libs_softmmu"
3066 if test "$bluez" = "yes" ; then
3067 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
3073 ##########################################
3074 # glib support probe
3076 if test "$mingw32" = yes; then
3081 glib_modules=gthread-2.0
3082 if test "$modules" = yes; then
3083 glib_modules="$glib_modules gmodule-2.0"
3086 # This workaround is required due to a bug in pkg-config file for glib as it
3087 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3089 if test "$static" = yes -a "$mingw32" = yes; then
3090 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3093 for i in $glib_modules; do
3094 if $pkg_config --atleast-version=$glib_req_ver $i; then
3095 glib_cflags=$($pkg_config --cflags $i)
3096 glib_libs=$($pkg_config --libs $i)
3097 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
3098 LIBS="$glib_libs $LIBS"
3099 libs_qga="$glib_libs $libs_qga"
3101 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3105 # Sanity check that the current size_t matches the
3106 # size that glib thinks it should be. This catches
3107 # problems on multi-arch where people try to build
3108 # 32-bit QEMU while pointing at 64-bit glib headers
3113 #define QEMU_BUILD_BUG_ON(x) \
3114 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3117 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3122 if ! compile_prog "$CFLAGS" "$LIBS" ; then
3123 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3124 "You probably need to set PKG_CONFIG_LIBDIR"\
3125 "to point to the right pkg-config files for your"\
3129 # g_test_trap_subprocess added in 2.38. Used by some tests.
3131 if ! $pkg_config --atleast-version=2.38 glib-2.0; then
3135 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3138 int main(void) { return 0; }
3140 if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3141 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3142 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3143 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3147 ##########################################
3148 # SHA command probe for modules
3149 if test "$modules" = yes; then
3150 shacmd_probe="sha1sum sha1 shasum"
3151 for c in $shacmd_probe; do
3157 if test "$shacmd" = ""; then
3158 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3162 ##########################################
3163 # pixman support probe
3165 if test "$pixman" = ""; then
3166 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
3168 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
3174 if test "$pixman" = "none"; then
3175 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
3176 error_exit "pixman disabled but system emulation or tools build" \
3177 "enabled. You can turn off pixman only if you also" \
3178 "disable all system emulation targets and the tools" \
3179 "build with '--disable-tools --disable-system'."
3183 elif test "$pixman" = "system"; then
3184 # pixman version has been checked above
3185 pixman_cflags=$($pkg_config --cflags pixman-1)
3186 pixman_libs=$($pkg_config --libs pixman-1)
3188 if test ! -d ${source_path}/pixman/pixman; then
3189 error_exit "pixman >= 0.21.8 not present. Your options:" \
3190 " (1) Preferred: Install the pixman devel package (any recent" \
3191 " distro should have packages as Xorg needs pixman too)." \
3192 " (2) Fetch the pixman submodule, using:" \
3193 " git submodule update --init pixman"
3195 mkdir -p pixman/pixman
3196 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
3197 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
3200 ##########################################
3203 if test "$cap" != "no" ; then
3206 #include <sys/capability.h>
3207 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3209 if compile_prog "" "-lcap" ; then
3216 ##########################################
3218 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3222 #include <pthread.h>
3223 static void *f(void *p) { return NULL; }
3226 pthread_create(&thread, 0, f, 0);
3230 if compile_prog "" "" ; then
3233 for pthread_lib in $PTHREADLIBS_LIST; do
3234 if compile_prog "" "$pthread_lib" ; then
3237 for lib_entry in $LIBS; do
3238 if test "$lib_entry" = "$pthread_lib"; then
3243 if test "$found" = "no"; then
3244 LIBS="$pthread_lib $LIBS"
3246 PTHREAD_LIB="$pthread_lib"
3252 if test "$mingw32" != yes -a "$pthread" = no; then
3253 error_exit "pthread check failed" \
3254 "Make sure to have the pthread libs and headers installed."
3257 # check for pthread_setname_np
3258 pthread_setname_np=no
3260 #include <pthread.h>
3262 static void *f(void *p) { return NULL; }
3266 pthread_create(&thread, 0, f, 0);
3267 pthread_setname_np(thread, "QEMU");
3271 if compile_prog "" "$pthread_lib" ; then
3272 pthread_setname_np=yes
3275 ##########################################
3277 if test "$rbd" != "no" ; then
3280 #include <rbd/librbd.h>
3283 rados_create(&cluster, NULL);
3287 rbd_libs="-lrbd -lrados"
3288 if compile_prog "" "$rbd_libs" ; then
3291 if test "$rbd" = "yes" ; then
3292 feature_not_found "rados block device" "Install librbd/ceph devel"
3298 ##########################################
3300 min_libssh2_version=1.2.8
3301 if test "$libssh2" != "no" ; then
3302 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
3303 libssh2_cflags=$($pkg_config libssh2 --cflags)
3304 libssh2_libs=$($pkg_config libssh2 --libs)
3307 if test "$libssh2" = "yes" ; then
3308 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
3314 ##########################################
3315 # libssh2_sftp_fsync probe
3317 if test "$libssh2" = "yes"; then
3320 #include <libssh2.h>
3321 #include <libssh2_sftp.h>
3323 LIBSSH2_SESSION *session;
3325 LIBSSH2_SFTP_HANDLE *sftp_handle;
3326 session = libssh2_session_init ();
3327 sftp = libssh2_sftp_init (session);
3328 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3329 libssh2_sftp_fsync (sftp_handle);
3333 # libssh2_cflags/libssh2_libs defined in previous test.
3334 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3335 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3339 ##########################################
3342 if test "$linux_aio" != "no" ; then
3345 #include <sys/eventfd.h>
3347 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3349 if compile_prog "" "-laio" ; then
3352 if test "$linux_aio" = "yes" ; then
3353 feature_not_found "linux AIO" "Install libaio devel"
3359 ##########################################
3360 # TPM passthrough is only on x86 Linux
3362 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3363 tpm_passthrough=$tpm
3368 ##########################################
3371 if test "$attr" != "no" ; then
3374 #include <sys/types.h>
3375 #ifdef CONFIG_LIBATTR
3376 #include <attr/xattr.h>
3378 #include <sys/xattr.h>
3380 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3382 if compile_prog "" "" ; then
3384 # Older distros have <attr/xattr.h>, and need -lattr:
3385 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3390 if test "$attr" = "yes" ; then
3391 feature_not_found "ATTR" "Install libc6 or libattr devel"
3397 ##########################################
3400 #include <sys/types.h>
3401 #include <sys/uio.h>
3403 int main(void) { return sizeof(struct iovec); }
3406 if compile_prog "" "" ; then
3410 ##########################################
3413 #include <sys/types.h>
3414 #include <sys/uio.h>
3416 int main(void) { return preadv(0, 0, 0, 0); }
3419 if compile_prog "" "" ; then
3423 ##########################################
3425 # fdt support is mandatory for at least some target architectures,
3426 # so insist on it if we're building those system emulators.
3428 for target in $target_list; do
3430 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
3436 if test "$fdt_required" = "yes"; then
3437 if test "$fdt" = "no"; then
3438 error_exit "fdt disabled but some requested targets require it." \
3439 "You can turn off fdt only if you also disable all the system emulation" \
3440 "targets which need it (by specifying a cut down --target-list)."
3445 if test "$fdt" != "no" ; then
3447 # explicitly check for libfdt_env.h as it is missing in some stable installs
3448 # and test for required functions to make sure we are on a version >= 1.4.2
3451 #include <libfdt_env.h>
3452 int main(void) { fdt_first_subnode(0, 0); return 0; }
3454 if compile_prog "" "$fdt_libs" ; then
3455 # system DTC is good - use it
3457 elif test -d ${source_path}/dtc/libfdt ; then
3458 # have submodule DTC - use it
3462 if [ "$pwd_is_source_path" != "y" ] ; then
3463 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3464 symlink "$source_path/dtc/scripts" "dtc/scripts"
3466 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3467 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3468 elif test "$fdt" = "yes" ; then
3469 # have neither and want - prompt for system/submodule install
3470 error_exit "DTC (libfdt) version >= 1.4.2 not present. Your options:" \
3471 " (1) Preferred: Install the DTC (libfdt) devel package" \
3472 " (2) Fetch the DTC submodule, using:" \
3473 " git submodule update --init dtc"
3475 # don't have and don't want
3481 libs_softmmu="$libs_softmmu $fdt_libs"
3483 ##########################################
3484 # opengl probe (for sdl2, gtk, milkymist-tmu2)
3486 if test "$opengl" != "no" ; then
3487 opengl_pkgs="epoxy libdrm gbm"
3488 if $pkg_config $opengl_pkgs x11; then
3489 opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
3490 opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
3492 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3495 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
3497 if test "$opengl" = "yes" ; then
3498 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
3506 if test "$opengl" = "yes"; then
3508 #include <epoxy/egl.h>
3509 #ifndef EGL_MESA_image_dma_buf_export
3510 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3512 int main(void) { return 0; }
3514 if compile_prog "" "" ; then
3520 ##########################################
3522 if test "$glusterfs" != "no" ; then
3523 if $pkg_config --atleast-version=3 glusterfs-api; then
3525 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3526 glusterfs_libs=$($pkg_config --libs glusterfs-api)
3527 if $pkg_config --atleast-version=4 glusterfs-api; then
3528 glusterfs_xlator_opt="yes"
3530 if $pkg_config --atleast-version=5 glusterfs-api; then
3531 glusterfs_discard="yes"
3533 if $pkg_config --atleast-version=6 glusterfs-api; then
3534 glusterfs_zerofill="yes"
3537 if test "$glusterfs" = "yes" ; then
3538 feature_not_found "GlusterFS backend support" \
3539 "Install glusterfs-api devel >= 3"
3545 # Check for inotify functions when we are building linux-user
3546 # emulator. This is done because older glibc versions don't
3547 # have syscall stubs for these implemented. In that case we
3548 # don't provide them even if kernel supports them.
3552 #include <sys/inotify.h>
3557 /* try to start inotify */
3558 return inotify_init();
3561 if compile_prog "" "" ; then
3567 #include <sys/inotify.h>
3572 /* try to start inotify */
3573 return inotify_init1(0);
3576 if compile_prog "" "" ; then
3580 # check if utimensat and futimens are supported
3583 #define _ATFILE_SOURCE
3586 #include <sys/stat.h>
3590 utimensat(AT_FDCWD, "foo", NULL, 0);
3595 if compile_prog "" "" ; then
3599 # check if pipe2 is there
3608 return pipe2(pipefd, O_CLOEXEC);
3611 if compile_prog "" "" ; then
3615 # check if accept4 is there
3618 #include <sys/socket.h>
3623 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3627 if compile_prog "" "" ; then
3631 # check if tee/splice is there. vmsplice was added same time.
3641 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3642 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3646 if compile_prog "" "" ; then
3650 ##########################################
3653 if test "$numa" != "no" ; then
3656 int main(void) { return numa_available(); }
3659 if compile_prog "" "-lnuma" ; then
3661 libs_softmmu="-lnuma $libs_softmmu"
3663 if test "$numa" = "yes" ; then
3664 feature_not_found "numa" "install numactl devel"
3670 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3671 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3675 ##########################################
3678 if test "$tcmalloc" = "yes" ; then
3681 int main(void) { malloc(1); return 0; }
3684 if compile_prog "" "-ltcmalloc" ; then
3685 LIBS="-ltcmalloc $LIBS"
3687 feature_not_found "tcmalloc" "install gperftools devel"
3691 ##########################################
3694 if test "$jemalloc" = "yes" ; then
3697 int main(void) { malloc(1); return 0; }
3700 if compile_prog "" "-ljemalloc" ; then
3701 LIBS="-ljemalloc $LIBS"
3703 feature_not_found "jemalloc" "install jemalloc devel"
3707 ##########################################
3712 #include <sys/syscall.h>
3714 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3717 if compile_prog "" "" ; then
3721 # check if eventfd is supported
3724 #include <sys/eventfd.h>
3728 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3731 if compile_prog "" "" ; then
3735 # check if memfd is supported
3738 #include <sys/memfd.h>
3742 return memfd_create("foo", MFD_ALLOW_SEALING);
3745 if compile_prog "" "" ; then
3751 # check for fallocate
3758 fallocate(0, 0, 0, 0);
3762 if compile_prog "" "" ; then
3766 # check for fallocate hole punching
3767 fallocate_punch_hole=no
3770 #include <linux/falloc.h>
3774 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3778 if compile_prog "" "" ; then
3779 fallocate_punch_hole=yes
3782 # check that fallocate supports range zeroing inside the file
3783 fallocate_zero_range=no
3786 #include <linux/falloc.h>
3790 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3794 if compile_prog "" "" ; then
3795 fallocate_zero_range=yes
3798 # check for posix_fallocate
3805 posix_fallocate(0, 0, 0);
3809 if compile_prog "" "" ; then
3813 # check for sync_file_range
3820 sync_file_range(0, 0, 0, 0);
3824 if compile_prog "" "" ; then
3828 # check for linux/fiemap.h and FS_IOC_FIEMAP
3831 #include <sys/ioctl.h>
3832 #include <linux/fs.h>
3833 #include <linux/fiemap.h>
3837 ioctl(0, FS_IOC_FIEMAP, 0);
3841 if compile_prog "" "" ; then
3856 if compile_prog "" "" ; then
3860 # check for ppoll support
3867 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3868 ppoll(&pfd, 1, 0, 0);
3872 if compile_prog "" "" ; then
3876 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3877 prctl_pr_set_timerslack=no
3879 #include <sys/prctl.h>
3883 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3887 if compile_prog "" "" ; then
3888 prctl_pr_set_timerslack=yes
3891 # check for epoll support
3894 #include <sys/epoll.h>
3902 if compile_prog "" "" ; then
3906 # epoll_create1 is a later addition
3907 # so we must check separately for its presence
3910 #include <sys/epoll.h>
3914 /* Note that we use epoll_create1 as a value, not as
3915 * a function being called. This is necessary so that on
3916 * old SPARC glibc versions where the function was present in
3917 * the library but not declared in the header file we will
3918 * fail the configure check. (Otherwise we will get a compiler
3919 * warning but not an error, and will proceed to fail the
3920 * qemu compile where we compile with -Werror.)
3922 return (int)(uintptr_t)&epoll_create1;
3925 if compile_prog "" "" ; then
3929 # check for sendfile support
3932 #include <sys/sendfile.h>
3936 return sendfile(0, 0, 0, 0);
3939 if compile_prog "" "" ; then
3943 # check for timerfd support (glibc 2.8 and newer)
3946 #include <sys/timerfd.h>
3950 return(timerfd_create(CLOCK_REALTIME, 0));
3953 if compile_prog "" "" ; then
3957 # check for setns and unshare support
3970 if compile_prog "" "" ; then
3974 # clock_adjtime probe
3981 return clock_adjtime(0, 0);
3985 if compile_prog "" "" ; then
4000 if compile_prog "" "" ; then
4004 # Check if tools are available to build documentation.
4005 if test "$docs" != "no" ; then
4006 if has makeinfo && has pod2man; then
4009 if test "$docs" = "yes" ; then
4010 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
4016 # Search for bswap_32 function
4019 #include <byteswap.h>
4020 int main(void) { return bswap_32(0); }
4022 if compile_prog "" "" ; then
4026 # Search for bswap32 function
4029 #include <sys/endian.h>
4030 #include <sys/types.h>
4031 #include <machine/bswap.h>
4032 int main(void) { return bswap32(0); }
4034 if compile_prog "" "" ; then
4038 ##########################################
4039 # Do we have libiscsi >= 1.9.0
4040 if test "$libiscsi" != "no" ; then
4041 if $pkg_config --atleast-version=1.9.0 libiscsi; then
4043 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4044 libiscsi_libs=$($pkg_config --libs libiscsi)
4046 if test "$libiscsi" = "yes" ; then
4047 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4053 ##########################################
4057 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4059 if compile_prog "" "" ; then
4061 elif compile_prog "" "-lm" ; then
4063 libs_qga="-lm $libs_qga"
4065 error_exit "libm check failed"
4068 ##########################################
4070 # uClibc provides 2 versions of clock_gettime(), one with realtime
4071 # support and one without. This means that the clock_gettime() don't
4072 # need -lrt. We still need it for timer_create() so we check for this
4073 # function in addition.
4078 timer_create(CLOCK_REALTIME, NULL, NULL);
4079 return clock_gettime(CLOCK_REALTIME, NULL);
4083 if compile_prog "" "" ; then
4085 # we need pthread for static linking. use previous pthread test result
4086 elif compile_prog "" "$pthread_lib -lrt" ; then
4088 libs_qga="$libs_qga -lrt"
4091 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
4092 "$aix" != "yes" -a "$haiku" != "yes" ; then
4093 libs_softmmu="-lutil $libs_softmmu"
4096 ##########################################
4098 if test "$spice" != "no" ; then
4101 int main(void) { spice_server_new(); return 0; }
4103 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4104 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
4105 if $pkg_config --atleast-version=0.12.0 spice-server && \
4106 $pkg_config --atleast-version=0.12.3 spice-protocol && \
4107 compile_prog "$spice_cflags" "$spice_libs" ; then
4109 libs_softmmu="$libs_softmmu $spice_libs"
4110 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
4111 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4112 spice_server_version=$($pkg_config --modversion spice-server)
4114 if test "$spice" = "yes" ; then
4115 feature_not_found "spice" \
4116 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4122 # check for smartcard support
4124 if test "$smartcard" != "no"; then
4125 if $pkg_config libcacard; then
4126 libcacard_cflags=$($pkg_config --cflags libcacard)
4127 libcacard_libs=$($pkg_config --libs libcacard)
4128 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
4129 libs_softmmu="$libs_softmmu $libcacard_libs"
4132 if test "$smartcard" = "yes"; then
4133 feature_not_found "smartcard" "Install libcacard devel"
4140 if test "$libusb" != "no" ; then
4141 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
4143 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4144 libusb_libs=$($pkg_config --libs libusb-1.0)
4145 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
4146 libs_softmmu="$libs_softmmu $libusb_libs"
4148 if test "$libusb" = "yes"; then
4149 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
4155 # check for usbredirparser for usb network redirection support
4156 if test "$usb_redir" != "no" ; then
4157 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
4159 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4160 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
4161 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
4162 libs_softmmu="$libs_softmmu $usb_redir_libs"
4164 if test "$usb_redir" = "yes"; then
4165 feature_not_found "usb-redir" "Install usbredir devel"
4171 ##########################################
4172 # check if we have VSS SDK headers for win
4174 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4175 case "$vss_win32_sdk" in
4176 "") vss_win32_include="-isystem $source_path" ;;
4177 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4178 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4179 vss_win32_include="-isystem $source_path/.sdk/vss"
4180 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4182 *) vss_win32_include="-isystem $vss_win32_sdk"
4185 #define __MIDL_user_allocate_free_DEFINED__
4186 #include <inc/win2003/vss.h>
4187 int main(void) { return VSS_CTX_BACKUP; }
4189 if compile_prog "$vss_win32_include" "" ; then
4190 guest_agent_with_vss="yes"
4191 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4192 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4193 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4195 if test "$vss_win32_sdk" != "" ; then
4196 echo "ERROR: Please download and install Microsoft VSS SDK:"
4197 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4198 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4199 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4200 echo "ERROR: The headers are extracted in the directory \`inc'."
4201 feature_not_found "VSS support"
4203 guest_agent_with_vss="no"
4207 ##########################################
4208 # lookup Windows platform SDK (if not specified)
4209 # The SDK is needed only to build .tlb (type library) file of guest agent
4210 # VSS provider from the source. It is usually unnecessary because the
4211 # pre-compiled .tlb file is included.
4213 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4214 if test -z "$win_sdk"; then
4215 programfiles="$PROGRAMFILES"
4216 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4217 if test -n "$programfiles"; then
4218 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4220 feature_not_found "Windows SDK"
4222 elif test "$win_sdk" = "no"; then
4227 ##########################################
4228 # check if mingw environment provides a recent ntddscsi.h
4229 if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4231 #include <windows.h>
4232 #include <ntddscsi.h>
4234 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4235 #error Missing required ioctl definitions
4237 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4241 if compile_prog "" "" ; then
4242 guest_agent_ntddscsi=yes
4243 libs_qga="-lsetupapi $libs_qga"
4247 ##########################################
4248 # virgl renderer probe
4250 if test "$virglrenderer" != "no" ; then
4252 #include <virglrenderer.h>
4253 int main(void) { virgl_renderer_poll(); return 0; }
4255 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4256 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4257 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4258 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4261 if test "$virglrenderer" = "yes" ; then
4262 feature_not_found "virglrenderer"
4268 ##########################################
4269 # check if we have fdatasync
4275 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4276 return fdatasync(0);
4278 #error Not supported
4282 if compile_prog "" "" ; then
4286 ##########################################
4287 # check if we have madvise
4291 #include <sys/types.h>
4292 #include <sys/mman.h>
4294 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4296 if compile_prog "" "" ; then
4300 ##########################################
4301 # check if we have posix_madvise
4305 #include <sys/mman.h>
4307 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4309 if compile_prog "" "" ; then
4313 ##########################################
4314 # check if we have posix_syslog
4319 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4321 if compile_prog "" "" ; then
4325 ##########################################
4326 # check if trace backend exists
4328 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
4329 if test "$?" -ne 0 ; then
4330 error_exit "invalid trace backends" \
4331 "Please choose supported trace backends."
4334 ##########################################
4335 # For 'ust' backend, test if ust headers are present
4336 if have_backend "ust"; then
4338 #include <lttng/tracepoint.h>
4339 int main(void) { return 0; }
4341 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4342 if $pkg_config lttng-ust --exists; then
4343 lttng_ust_libs=$($pkg_config --libs lttng-ust)
4345 lttng_ust_libs="-llttng-ust -ldl"
4347 if $pkg_config liburcu-bp --exists; then
4348 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4350 urcu_bp_libs="-lurcu-bp"
4353 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4354 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4356 error_exit "Trace backend 'ust' missing lttng-ust header files"
4360 ##########################################
4361 # For 'dtrace' backend, test if 'dtrace' command is present
4362 if have_backend "dtrace"; then
4363 if ! has 'dtrace' ; then
4364 error_exit "dtrace command is not found in PATH $PATH"
4366 trace_backend_stap="no"
4367 if has 'stap' ; then
4368 trace_backend_stap="yes"
4372 ##########################################
4373 # check and set a backend for coroutine
4375 # We prefer ucontext, but it's not always possible. The fallback
4376 # is sigcontext. gthread is not selectable except explicitly, because
4377 # it is not functional enough to run QEMU proper. (It is occasionally
4378 # useful for debugging purposes.) On Windows the only valid backend
4379 # is the Windows-specific one.
4382 if test "$darwin" != "yes"; then
4384 #include <ucontext.h>
4385 #ifdef __stub_makecontext
4386 #error Ignoring glibc stub makecontext which will always fail
4388 int main(void) { makecontext(0, 0, 0); return 0; }
4390 if compile_prog "" "" ; then
4395 if test "$coroutine" = ""; then
4396 if test "$mingw32" = "yes"; then
4398 elif test "$ucontext_works" = "yes"; then
4401 coroutine=sigaltstack
4406 if test "$mingw32" != "yes"; then
4407 error_exit "'windows' coroutine backend only valid for Windows"
4409 # Unfortunately the user visible backend name doesn't match the
4410 # coroutine-*.c filename for this case, so we have to adjust it here.
4414 if test "$ucontext_works" != "yes"; then
4415 feature_not_found "ucontext"
4418 gthread|sigaltstack)
4419 if test "$mingw32" = "yes"; then
4420 error_exit "only the 'windows' coroutine backend is valid for Windows"
4424 error_exit "unknown coroutine backend $coroutine"
4429 if test "$coroutine_pool" = ""; then
4430 if test "$coroutine" = "gthread"; then
4436 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
4437 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
4440 if test "$debug_stack_usage" = "yes"; then
4441 if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then
4442 error_exit "stack usage debugging is not supported for $cpu"
4444 if test "$coroutine_pool" = "yes"; then
4445 echo "WARN: disabling coroutine pool for stack usage debugging"
4451 ##########################################
4452 # check if we have open_by_handle_at
4454 open_by_handle_at=no
4457 #if !defined(AT_EMPTY_PATH)
4458 # error missing definition
4460 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4463 if compile_prog "" "" ; then
4464 open_by_handle_at=yes
4467 ########################################
4468 # check if we have linux/magic.h
4472 #include <linux/magic.h>
4477 if compile_prog "" "" ; then
4481 ########################################
4482 # check whether we can disable warning option with a pragma (this is needed
4483 # to silence warnings in the headers of some versions of external libraries).
4484 # This test has to be compiled with -Werror as otherwise an unknown pragma is
4487 # If we can't selectively disable warning in the code, disable -Werror so that
4488 # the build doesn't fail anyway.
4490 pragma_disable_unused_but_set=no
4492 #pragma GCC diagnostic push
4493 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
4494 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
4495 #pragma GCC diagnostic pop
4501 if compile_prog "-Werror" "" ; then
4502 pragma_diagnostic_available=yes
4507 ########################################
4508 # check if we have valgrind/valgrind.h
4512 #include <valgrind/valgrind.h>
4517 if compile_prog "" "" ; then
4521 ########################################
4522 # check if environ is declared
4532 if compile_prog "" "" ; then
4536 ########################################
4537 # check if cpuid.h is usable.
4543 unsigned a, b, c, d;
4544 int max = __get_cpuid_max(0, 0);
4547 __cpuid(1, a, b, c, d);
4551 __cpuid_count(7, 0, a, b, c, d);
4557 if compile_prog "" "" ; then
4561 ########################################
4562 # check if __[u]int128_t is usable.
4566 #if defined(__clang_major__) && defined(__clang_minor__)
4567 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4568 # error __int128_t does not work in CLANG before 3.2
4580 if compile_prog "" "" ; then
4584 #########################################
4585 # See if 128-bit atomic operations are supported.
4588 if test "$int128" = "yes"; then
4592 unsigned __int128 x = 0, y = 0;
4593 y = __atomic_load_16(&x, 0);
4594 __atomic_store_16(&x, y, 0);
4595 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4599 if compile_prog "" "" ; then
4604 #########################################
4605 # See if 64-bit atomic operations are supported.
4606 # Note that without __atomic builtins, we can only
4607 # assume atomic loads/stores max at pointer size.
4613 uint64_t x = 0, y = 0;
4614 #ifdef __ATOMIC_RELAXED
4615 y = __atomic_load_8(&x, 0);
4616 __atomic_store_8(&x, y, 0);
4617 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
4618 __atomic_exchange_8(&x, y, 0);
4619 __atomic_fetch_add_8(&x, y, 0);
4621 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4622 __sync_lock_test_and_set(&x, y);
4623 __sync_val_compare_and_swap(&x, y, 0);
4624 __sync_fetch_and_add(&x, y);
4629 if compile_prog "" "" ; then
4633 ########################################
4634 # check if getauxval is available.
4638 #include <sys/auxv.h>
4640 return getauxval(AT_HWCAP) == 0;
4643 if compile_prog "" "" ; then
4647 ########################################
4648 # check if ccache is interfering with
4649 # semantic analysis of macros
4654 static const int Z = 1;
4655 #define fn() ({ Z; })
4656 #define TAUT(X) ((X) == Z)
4657 #define PAREN(X, Y) (X == Y)
4659 int main(int argc, char *argv[])
4665 if (PAREN(x, y)) return 0;
4666 if (TAUT(Z)) return 0;
4671 if ! compile_object "-Werror"; then
4675 #################################################
4676 # clang does not support glibc + FORTIFY_SOURCE.
4678 if test "$fortify_source" != "no"; then
4679 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4680 fortify_source="no";
4681 elif test -n "$cxx" &&
4682 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4683 fortify_source="no";
4685 fortify_source="yes"
4689 ##########################################
4690 # check if struct fsxattr is available via linux/fs.h
4694 #include <linux/fs.h>
4700 if compile_prog "" "" ; then
4704 ##########################################
4705 # check if rtnetlink.h exists and is useful
4708 #include <linux/rtnetlink.h>
4710 return IFLA_PROTO_DOWN;
4713 if compile_prog "" "" ; then
4717 ##########################################
4718 # check for usable AF_VSOCK environment
4722 #include <sys/types.h>
4723 #include <sys/socket.h>
4724 #if !defined(AF_VSOCK)
4725 # error missing AF_VSOCK flag
4727 #include <linux/vm_sockets.h>
4730 struct sockaddr_vm svm;
4731 socklen_t len = sizeof(svm);
4732 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
4733 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
4734 if ((ret == -1) && (errno == ENOTCONN)) {
4740 if compile_prog "" "" ; then
4744 #################################################
4745 # Sparc implicitly links with --relax, which is
4746 # incompatible with -r, so --no-relax should be
4747 # given. It does no harm to give it on other
4750 # Note: the prototype is needed since QEMU_CFLAGS
4751 # contains -Wmissing-prototypes
4753 extern int foo(void);
4754 int foo(void) { return 0; }
4756 if ! compile_object ""; then
4757 error_exit "Failed to compile object file for LD_REL_FLAGS test"
4759 for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
4760 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
4765 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
4766 feature_not_found "modules" "Cannot find how to build relocatable objects"
4769 ##########################################
4770 # check for sysmacros.h
4774 #include <sys/sysmacros.h>
4776 return makedev(0, 0);
4779 if compile_prog "" "" ; then
4783 ##########################################
4785 # After here, no more $cc or $ld runs
4787 if test "$gcov" = "yes" ; then
4788 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
4789 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
4790 elif test "$fortify_source" = "yes" ; then
4791 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
4792 elif test "$debug" = "no"; then
4793 CFLAGS="-O2 $CFLAGS"
4796 ##########################################
4798 if test "$libnfs" != "no" ; then
4799 if $pkg_config --atleast-version=1.9.3 libnfs; then
4801 libnfs_libs=$($pkg_config --libs libnfs)
4803 if test "$libnfs" = "yes" ; then
4804 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
4810 # Now we've finished running tests it's OK to add -Werror to the compiler flags
4811 if test "$werror" = "yes"; then
4812 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
4815 if test "$solaris" = "no" ; then
4816 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4817 LDFLAGS="-Wl,--warn-common $LDFLAGS"
4821 # test if pod2man has --utf8 option
4822 if pod2man --help | grep -q utf8; then
4823 POD2MAN="pod2man --utf8"
4828 # Use ASLR, no-SEH and DEP if available
4829 if test "$mingw32" = "yes" ; then
4830 for flag in --dynamicbase --no-seh --nxcompat; do
4831 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
4832 LDFLAGS="-Wl,$flag $LDFLAGS"
4837 qemu_confdir=$sysconfdir$confsuffix
4838 qemu_moddir=$libdir$confsuffix
4839 qemu_datadir=$datadir$confsuffix
4840 qemu_localedir="$datadir/locale"
4843 if test "$want_tools" = "yes" ; then
4844 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4845 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
4846 tools="qemu-nbd\$(EXESUF) $tools"
4847 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4850 if test "$softmmu" = yes ; then
4851 if test "$virtfs" != no ; then
4852 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
4854 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
4856 if test "$virtfs" = yes; then
4857 error_exit "VirtFS is supported only on Linux and requires libcap devel and libattr devel"
4864 # Probe for guest agent support/options
4866 if [ "$guest_agent" != "no" ]; then
4867 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4868 tools="qemu-ga $tools"
4870 elif [ "$guest_agent" != yes ]; then
4873 error_exit "Guest agent is not supported on this platform"
4877 # Guest agent Window MSI package
4879 if test "$guest_agent" != yes; then
4880 if test "$guest_agent_msi" = yes; then
4881 error_exit "MSI guest agent package requires guest agent enabled"
4884 elif test "$mingw32" != "yes"; then
4885 if test "$guest_agent_msi" = "yes"; then
4886 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
4889 elif ! has wixl; then
4890 if test "$guest_agent_msi" = "yes"; then
4891 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
4895 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
4896 # disabled explicitly
4897 if test "$guest_agent_msi" != "no"; then
4902 if test "$guest_agent_msi" = "yes"; then
4903 if test "$guest_agent_with_vss" = "yes"; then
4904 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
4907 if test "$QEMU_GA_MANUFACTURER" = ""; then
4908 QEMU_GA_MANUFACTURER=QEMU
4911 if test "$QEMU_GA_DISTRO" = ""; then
4912 QEMU_GA_DISTRO=Linux
4915 if test "$QEMU_GA_VERSION" = ""; then
4916 QEMU_GA_VERSION=$(cat $source_path/VERSION)
4919 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
4923 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
4926 QEMU_GA_MSI_ARCH="-D Arch=32"
4929 error_exit "CPU $cpu not supported for building installation package"
4934 # Mac OS X ships with a broken assembler
4936 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
4937 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
4938 "$softmmu" = yes ; then
4939 # Different host OS linkers have different ideas about the name of the ELF
4940 # emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd
4941 # variant; and Windows uses i386pe.
4942 for emu in elf_i386 elf_i386_fbsd i386pe; do
4943 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
4944 ld_i386_emulation="$emu"
4950 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4951 roms="$roms spapr-rtas"
4954 if test "$cpu" = "s390x" ; then
4955 roms="$roms s390-ccw"
4958 # Probe for the need for relocating the user-only binary.
4959 if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
4962 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
4963 # ??? Rationale for choosing this address
4964 textseg_addr=0x60000000
4967 # A 256M aligned address, high in the address space, with enough
4968 # room for the code_gen_buffer above it before the stack.
4969 textseg_addr=0x60000000
4972 if [ -n "$textseg_addr" ]; then
4974 int main(void) { return 0; }
4976 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
4977 if ! compile_prog "" "$textseg_ldflags"; then
4978 # In case ld does not support -Ttext-segment, edit the default linker
4979 # script via sed to set the .text start addr. This is needed on FreeBSD
4981 if ! $ld --verbose >/dev/null 2>&1; then
4983 "We need to link the QEMU user mode binaries at a" \
4984 "specific text address. Unfortunately your linker" \
4985 "doesn't support either the -Ttext-segment option or" \
4986 "printing the default linker script with --verbose." \
4987 "If you don't want the user mode binaries, pass the" \
4988 "--disable-user option to configure."
4991 $ld --verbose | sed \
4992 -e '1,/==================================================/d' \
4993 -e '/==================================================/,$d' \
4994 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4995 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4996 textseg_ldflags="-Wl,-T../config-host.ld"
5002 if test "$1" = "yes" ; then
5007 # prepend pixman and ftd flags after all config tests are done
5008 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5009 libs_softmmu="$pixman_libs $libs_softmmu"
5011 echo "Install prefix $prefix"
5012 echo "BIOS directory $(eval echo $qemu_datadir)"
5013 echo "binary directory $(eval echo $bindir)"
5014 echo "library directory $(eval echo $libdir)"
5015 echo "module directory $(eval echo $qemu_moddir)"
5016 echo "libexec directory $(eval echo $libexecdir)"
5017 echo "include directory $(eval echo $includedir)"
5018 echo "config directory $(eval echo $sysconfdir)"
5019 if test "$mingw32" = "no" ; then
5020 echo "local state directory $(eval echo $local_statedir)"
5021 echo "Manual directory $(eval echo $mandir)"
5022 echo "ELF interp prefix $interp_prefix"
5024 echo "local state directory queried at runtime"
5025 echo "Windows SDK $win_sdk"
5027 echo "Source path $source_path"
5028 echo "C compiler $cc"
5029 echo "Host C compiler $host_cc"
5030 echo "C++ compiler $cxx"
5031 echo "Objective-C compiler $objcc"
5032 echo "ARFLAGS $ARFLAGS"
5033 echo "CFLAGS $CFLAGS"
5034 echo "QEMU_CFLAGS $QEMU_CFLAGS"
5035 echo "LDFLAGS $LDFLAGS"
5037 echo "install $install"
5038 echo "python $python"
5039 if test "$slirp" = "yes" ; then
5042 echo "module support $modules"
5043 echo "host CPU $cpu"
5044 echo "host big endian $bigendian"
5045 echo "target list $target_list"
5046 echo "tcg debug enabled $debug_tcg"
5047 echo "gprof enabled $gprof"
5048 echo "sparse enabled $sparse"
5049 echo "strip binaries $strip_opt"
5050 echo "profiler $profiler"
5051 echo "static build $static"
5052 if test "$darwin" = "yes" ; then
5053 echo "Cocoa support $cocoa"
5055 echo "pixman $pixman"
5056 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5057 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
5058 echo "GTK GL support $gtk_gl"
5059 echo "VTE support $vte $(echo_version $vte $vteversion)"
5060 echo "TLS priority $tls_priority"
5061 echo "GNUTLS support $gnutls"
5062 echo "GNUTLS rnd $gnutls_rnd"
5063 echo "libgcrypt $gcrypt"
5064 echo "libgcrypt kdf $gcrypt_kdf"
5065 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
5066 echo "nettle kdf $nettle_kdf"
5067 echo "libtasn1 $tasn1"
5068 echo "curses support $curses"
5069 echo "virgl support $virglrenderer"
5070 echo "curl support $curl"
5071 echo "mingw32 support $mingw32"
5072 echo "Audio drivers $audio_drv_list"
5073 echo "Block whitelist (rw) $block_drv_rw_whitelist"
5074 echo "Block whitelist (ro) $block_drv_ro_whitelist"
5075 echo "VirtFS support $virtfs"
5076 echo "VNC support $vnc"
5077 if test "$vnc" = "yes" ; then
5078 echo "VNC SASL support $vnc_sasl"
5079 echo "VNC JPEG support $vnc_jpeg"
5080 echo "VNC PNG support $vnc_png"
5082 if test -n "$sparc_cpu"; then
5083 echo "Target Sparc Arch $sparc_cpu"
5085 echo "xen support $xen"
5086 if test "$xen" = "yes" ; then
5087 echo "xen ctrl version $xen_ctrl_version"
5088 echo "pv dom build $xen_pv_domain_build"
5090 echo "brlapi support $brlapi"
5091 echo "bluez support $bluez"
5092 echo "Documentation $docs"
5094 echo "vde support $vde"
5095 echo "netmap support $netmap"
5096 echo "Linux AIO support $linux_aio"
5097 echo "ATTR/XATTR support $attr"
5098 echo "Install blobs $blobs"
5099 echo "KVM support $kvm"
5100 echo "HAX support $hax"
5101 echo "RDMA support $rdma"
5102 echo "TCG interpreter $tcg_interpreter"
5103 echo "fdt support $fdt"
5104 echo "preadv support $preadv"
5105 echo "fdatasync $fdatasync"
5106 echo "madvise $madvise"
5107 echo "posix_madvise $posix_madvise"
5108 echo "libcap-ng support $cap_ng"
5109 echo "vhost-net support $vhost_net"
5110 echo "vhost-scsi support $vhost_scsi"
5111 echo "vhost-vsock support $vhost_vsock"
5112 echo "Trace backends $trace_backends"
5113 if have_backend "simple"; then
5114 echo "Trace output file $trace_file-<pid>"
5116 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
5117 echo "rbd support $rbd"
5118 echo "xfsctl support $xfs"
5119 echo "smartcard support $smartcard"
5120 echo "libusb $libusb"
5121 echo "usb net redir $usb_redir"
5122 echo "OpenGL support $opengl"
5123 echo "OpenGL dmabufs $opengl_dmabuf"
5124 echo "libiscsi support $libiscsi"
5125 echo "libnfs support $libnfs"
5126 echo "build guest agent $guest_agent"
5127 echo "QGA VSS support $guest_agent_with_vss"
5128 echo "QGA w32 disk info $guest_agent_ntddscsi"
5129 echo "QGA MSI support $guest_agent_msi"
5130 echo "seccomp support $seccomp"
5131 echo "coroutine backend $coroutine"
5132 echo "coroutine pool $coroutine_pool"
5133 echo "debug stack usage $debug_stack_usage"
5134 echo "GlusterFS support $glusterfs"
5135 echo "gcov $gcov_tool"
5136 echo "gcov enabled $gcov"
5137 echo "TPM support $tpm"
5138 echo "libssh2 support $libssh2"
5139 echo "TPM passthrough $tpm_passthrough"
5140 echo "QOM debugging $qom_cast_debug"
5141 echo "lzo support $lzo"
5142 echo "snappy support $snappy"
5143 echo "bzip2 support $bzip2"
5144 echo "NUMA host support $numa"
5145 echo "tcmalloc support $tcmalloc"
5146 echo "jemalloc support $jemalloc"
5147 echo "avx2 optimization $avx2_opt"
5148 echo "replication support $replication"
5150 if test "$sdl_too_old" = "yes"; then
5151 echo "-> Your SDL version is too old - please upgrade to have SDL support"
5154 if test "$supported_cpu" = "no"; then
5156 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5158 echo "CPU host architecture $cpu support is not currently maintained."
5159 echo "The QEMU project intends to remove support for this host CPU in"
5160 echo "a future release if nobody volunteers to maintain it and to"
5161 echo "provide a build host for our continuous integration setup."
5162 echo "configure has succeeded and you can continue to build, but"
5163 echo "if you care about QEMU on this platform you should contact"
5164 echo "us upstream at qemu-devel@nongnu.org."
5167 if test "$supported_os" = "no"; then
5169 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5171 echo "Host OS $targetos support is not currently maintained."
5172 echo "The QEMU project intends to remove support for this host OS in"
5173 echo "a future release if nobody volunteers to maintain it and to"
5174 echo "provide a build host for our continuous integration setup."
5175 echo "configure has succeeded and you can continue to build, but"
5176 echo "if you care about QEMU on this platform you should contact"
5177 echo "us upstream at qemu-devel@nongnu.org."
5180 config_host_mak="config-host.mak"
5182 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5184 echo "# Automatically generated by configure - do not modify" > $config_host_mak
5185 echo >> $config_host_mak
5187 echo all: >> $config_host_mak
5188 echo "prefix=$prefix" >> $config_host_mak
5189 echo "bindir=$bindir" >> $config_host_mak
5190 echo "libdir=$libdir" >> $config_host_mak
5191 echo "libexecdir=$libexecdir" >> $config_host_mak
5192 echo "includedir=$includedir" >> $config_host_mak
5193 echo "mandir=$mandir" >> $config_host_mak
5194 echo "sysconfdir=$sysconfdir" >> $config_host_mak
5195 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
5196 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
5197 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
5198 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5199 if test "$mingw32" = "no" ; then
5200 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5202 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
5203 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
5204 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
5205 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
5206 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
5208 echo "ARCH=$ARCH" >> $config_host_mak
5210 if test "$debug_tcg" = "yes" ; then
5211 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5213 if test "$strip_opt" = "yes" ; then
5214 echo "STRIP=${strip}" >> $config_host_mak
5216 if test "$bigendian" = "yes" ; then
5217 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
5219 if test "$mingw32" = "yes" ; then
5220 echo "CONFIG_WIN32=y" >> $config_host_mak
5221 rc_version=$(cat $source_path/VERSION)
5222 version_major=${rc_version%%.*}
5223 rc_version=${rc_version#*.}
5224 version_minor=${rc_version%%.*}
5225 rc_version=${rc_version#*.}
5226 version_subminor=${rc_version%%.*}
5228 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5229 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5230 if test "$guest_agent_with_vss" = "yes" ; then
5231 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5232 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5233 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5235 if test "$guest_agent_ntddscsi" = "yes" ; then
5236 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5238 if test "$guest_agent_msi" = "yes"; then
5239 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
5240 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5241 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5242 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5243 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5244 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5245 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5248 echo "CONFIG_POSIX=y" >> $config_host_mak
5251 if test "$linux" = "yes" ; then
5252 echo "CONFIG_LINUX=y" >> $config_host_mak
5255 if test "$darwin" = "yes" ; then
5256 echo "CONFIG_DARWIN=y" >> $config_host_mak
5259 if test "$aix" = "yes" ; then
5260 echo "CONFIG_AIX=y" >> $config_host_mak
5263 if test "$solaris" = "yes" ; then
5264 echo "CONFIG_SOLARIS=y" >> $config_host_mak
5265 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
5266 if test "$needs_libsunmath" = "yes" ; then
5267 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
5270 if test "$haiku" = "yes" ; then
5271 echo "CONFIG_HAIKU=y" >> $config_host_mak
5273 if test "$static" = "yes" ; then
5274 echo "CONFIG_STATIC=y" >> $config_host_mak
5276 if test "$profiler" = "yes" ; then
5277 echo "CONFIG_PROFILER=y" >> $config_host_mak
5279 if test "$slirp" = "yes" ; then
5280 echo "CONFIG_SLIRP=y" >> $config_host_mak
5281 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5283 if test "$vde" = "yes" ; then
5284 echo "CONFIG_VDE=y" >> $config_host_mak
5286 if test "$netmap" = "yes" ; then
5287 echo "CONFIG_NETMAP=y" >> $config_host_mak
5289 if test "$l2tpv3" = "yes" ; then
5290 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5292 if test "$cap_ng" = "yes" ; then
5293 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5295 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
5296 for drv in $audio_drv_list; do
5297 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5298 echo "$def=y" >> $config_host_mak
5300 if test "$audio_pt_int" = "yes" ; then
5301 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5303 if test "$audio_win_int" = "yes" ; then
5304 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5306 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5307 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5308 if test "$vnc" = "yes" ; then
5309 echo "CONFIG_VNC=y" >> $config_host_mak
5311 if test "$vnc_sasl" = "yes" ; then
5312 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
5314 if test "$vnc_jpeg" = "yes" ; then
5315 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
5317 if test "$vnc_png" = "yes" ; then
5318 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
5320 if test "$fnmatch" = "yes" ; then
5321 echo "CONFIG_FNMATCH=y" >> $config_host_mak
5323 if test "$xfs" = "yes" ; then
5324 echo "CONFIG_XFS=y" >> $config_host_mak
5326 qemu_version=$(head $source_path/VERSION)
5327 echo "VERSION=$qemu_version" >>$config_host_mak
5328 echo "PKGVERSION=$pkgversion" >>$config_host_mak
5329 echo "SRC_PATH=$source_path" >> $config_host_mak
5330 echo "TARGET_DIRS=$target_list" >> $config_host_mak
5331 if [ "$docs" = "yes" ] ; then
5332 echo "BUILD_DOCS=yes" >> $config_host_mak
5334 if test "$modules" = "yes"; then
5335 # $shacmd can generate a hash started with digit, which the compiler doesn't
5336 # like as an symbol. So prefix it with an underscore
5337 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
5338 echo "CONFIG_MODULES=y" >> $config_host_mak
5340 if test "$sdl" = "yes" ; then
5341 echo "CONFIG_SDL=y" >> $config_host_mak
5342 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
5343 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
5345 if test "$cocoa" = "yes" ; then
5346 echo "CONFIG_COCOA=y" >> $config_host_mak
5348 if test "$curses" = "yes" ; then
5349 echo "CONFIG_CURSES=y" >> $config_host_mak
5351 if test "$utimens" = "yes" ; then
5352 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
5354 if test "$pipe2" = "yes" ; then
5355 echo "CONFIG_PIPE2=y" >> $config_host_mak
5357 if test "$accept4" = "yes" ; then
5358 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
5360 if test "$splice" = "yes" ; then
5361 echo "CONFIG_SPLICE=y" >> $config_host_mak
5363 if test "$eventfd" = "yes" ; then
5364 echo "CONFIG_EVENTFD=y" >> $config_host_mak
5366 if test "$memfd" = "yes" ; then
5367 echo "CONFIG_MEMFD=y" >> $config_host_mak
5369 if test "$fallocate" = "yes" ; then
5370 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5372 if test "$fallocate_punch_hole" = "yes" ; then
5373 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
5375 if test "$fallocate_zero_range" = "yes" ; then
5376 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5378 if test "$posix_fallocate" = "yes" ; then
5379 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5381 if test "$sync_file_range" = "yes" ; then
5382 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5384 if test "$fiemap" = "yes" ; then
5385 echo "CONFIG_FIEMAP=y" >> $config_host_mak
5387 if test "$dup3" = "yes" ; then
5388 echo "CONFIG_DUP3=y" >> $config_host_mak
5390 if test "$ppoll" = "yes" ; then
5391 echo "CONFIG_PPOLL=y" >> $config_host_mak
5393 if test "$prctl_pr_set_timerslack" = "yes" ; then
5394 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5396 if test "$epoll" = "yes" ; then
5397 echo "CONFIG_EPOLL=y" >> $config_host_mak
5399 if test "$epoll_create1" = "yes" ; then
5400 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
5402 if test "$sendfile" = "yes" ; then
5403 echo "CONFIG_SENDFILE=y" >> $config_host_mak
5405 if test "$timerfd" = "yes" ; then
5406 echo "CONFIG_TIMERFD=y" >> $config_host_mak
5408 if test "$setns" = "yes" ; then
5409 echo "CONFIG_SETNS=y" >> $config_host_mak
5411 if test "$clock_adjtime" = "yes" ; then
5412 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
5414 if test "$syncfs" = "yes" ; then
5415 echo "CONFIG_SYNCFS=y" >> $config_host_mak
5417 if test "$inotify" = "yes" ; then
5418 echo "CONFIG_INOTIFY=y" >> $config_host_mak
5420 if test "$inotify1" = "yes" ; then
5421 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5423 if test "$byteswap_h" = "yes" ; then
5424 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
5426 if test "$bswap_h" = "yes" ; then
5427 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
5429 if test "$curl" = "yes" ; then
5430 echo "CONFIG_CURL=m" >> $config_host_mak
5431 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
5432 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
5434 if test "$brlapi" = "yes" ; then
5435 echo "CONFIG_BRLAPI=y" >> $config_host_mak
5437 if test "$bluez" = "yes" ; then
5438 echo "CONFIG_BLUEZ=y" >> $config_host_mak
5439 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
5441 if test "$glib_subprocess" = "yes" ; then
5442 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
5444 if test "$gtk" = "yes" ; then
5445 echo "CONFIG_GTK=y" >> $config_host_mak
5446 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
5447 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5448 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5449 if test "$gtk_gl" = "yes" ; then
5450 echo "CONFIG_GTK_GL=y" >> $config_host_mak
5453 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5454 if test "$gnutls" = "yes" ; then
5455 echo "CONFIG_GNUTLS=y" >> $config_host_mak
5457 if test "$gnutls_rnd" = "yes" ; then
5458 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
5460 if test "$gcrypt" = "yes" ; then
5461 echo "CONFIG_GCRYPT=y" >> $config_host_mak
5462 if test "$gcrypt_hmac" = "yes" ; then
5463 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
5465 if test "$gcrypt_kdf" = "yes" ; then
5466 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
5469 if test "$nettle" = "yes" ; then
5470 echo "CONFIG_NETTLE=y" >> $config_host_mak
5471 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5472 if test "$nettle_kdf" = "yes" ; then
5473 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
5476 if test "$tasn1" = "yes" ; then
5477 echo "CONFIG_TASN1=y" >> $config_host_mak
5479 if test "$have_ifaddrs_h" = "yes" ; then
5480 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
5482 if test "$have_broken_size_max" = "yes" ; then
5483 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
5486 # Work around a system header bug with some kernel/XFS header
5487 # versions where they both try to define 'struct fsxattr':
5488 # xfs headers will not try to redefine structs from linux headers
5489 # if this macro is set.
5490 if test "$have_fsxattr" = "yes" ; then
5491 echo "HAVE_FSXATTR=y" >> $config_host_mak
5493 if test "$vte" = "yes" ; then
5494 echo "CONFIG_VTE=y" >> $config_host_mak
5495 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5497 if test "$virglrenderer" = "yes" ; then
5498 echo "CONFIG_VIRGL=y" >> $config_host_mak
5499 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
5500 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
5502 if test "$xen" = "yes" ; then
5503 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5504 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5505 if test "$xen_pv_domain_build" = "yes" ; then
5506 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
5509 if test "$linux_aio" = "yes" ; then
5510 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
5512 if test "$attr" = "yes" ; then
5513 echo "CONFIG_ATTR=y" >> $config_host_mak
5515 if test "$libattr" = "yes" ; then
5516 echo "CONFIG_LIBATTR=y" >> $config_host_mak
5518 if test "$virtfs" = "yes" ; then
5519 echo "CONFIG_VIRTFS=y" >> $config_host_mak
5521 if test "$vhost_scsi" = "yes" ; then
5522 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
5524 if test "$vhost_net" = "yes" ; then
5525 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
5527 if test "$vhost_vsock" = "yes" ; then
5528 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
5530 if test "$blobs" = "yes" ; then
5531 echo "INSTALL_BLOBS=yes" >> $config_host_mak
5533 if test "$iovec" = "yes" ; then
5534 echo "CONFIG_IOVEC=y" >> $config_host_mak
5536 if test "$preadv" = "yes" ; then
5537 echo "CONFIG_PREADV=y" >> $config_host_mak
5539 if test "$fdt" = "yes" ; then
5540 echo "CONFIG_FDT=y" >> $config_host_mak
5542 if test "$signalfd" = "yes" ; then
5543 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5545 if test "$tcg_interpreter" = "yes" ; then
5546 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
5548 if test "$fdatasync" = "yes" ; then
5549 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
5551 if test "$madvise" = "yes" ; then
5552 echo "CONFIG_MADVISE=y" >> $config_host_mak
5554 if test "$posix_madvise" = "yes" ; then
5555 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5558 if test "$spice" = "yes" ; then
5559 echo "CONFIG_SPICE=y" >> $config_host_mak
5562 if test "$smartcard" = "yes" ; then
5563 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
5566 if test "$libusb" = "yes" ; then
5567 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5570 if test "$usb_redir" = "yes" ; then
5571 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5574 if test "$opengl" = "yes" ; then
5575 echo "CONFIG_OPENGL=y" >> $config_host_mak
5576 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5577 if test "$opengl_dmabuf" = "yes" ; then
5578 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5582 if test "$avx2_opt" = "yes" ; then
5583 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
5586 if test "$lzo" = "yes" ; then
5587 echo "CONFIG_LZO=y" >> $config_host_mak
5590 if test "$snappy" = "yes" ; then
5591 echo "CONFIG_SNAPPY=y" >> $config_host_mak
5594 if test "$bzip2" = "yes" ; then
5595 echo "CONFIG_BZIP2=y" >> $config_host_mak
5596 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
5599 if test "$libiscsi" = "yes" ; then
5600 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
5601 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
5602 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
5605 if test "$libnfs" = "yes" ; then
5606 echo "CONFIG_LIBNFS=m" >> $config_host_mak
5607 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
5610 if test "$seccomp" = "yes"; then
5611 echo "CONFIG_SECCOMP=y" >> $config_host_mak
5614 # XXX: suppress that
5615 if [ "$bsd" = "yes" ] ; then
5616 echo "CONFIG_BSD=y" >> $config_host_mak
5619 if test "$localtime_r" = "yes" ; then
5620 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
5622 if test "$qom_cast_debug" = "yes" ; then
5623 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
5625 if test "$rbd" = "yes" ; then
5626 echo "CONFIG_RBD=m" >> $config_host_mak
5627 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
5628 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
5631 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
5632 if test "$coroutine_pool" = "yes" ; then
5633 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
5635 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
5638 if test "$debug_stack_usage" = "yes" ; then
5639 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
5642 if test "$open_by_handle_at" = "yes" ; then
5643 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5646 if test "$linux_magic_h" = "yes" ; then
5647 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5650 if test "$pragma_diagnostic_available" = "yes" ; then
5651 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
5654 if test "$valgrind_h" = "yes" ; then
5655 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
5658 if test "$has_environ" = "yes" ; then
5659 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
5662 if test "$cpuid_h" = "yes" ; then
5663 echo "CONFIG_CPUID_H=y" >> $config_host_mak
5666 if test "$int128" = "yes" ; then
5667 echo "CONFIG_INT128=y" >> $config_host_mak
5670 if test "$atomic128" = "yes" ; then
5671 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
5674 if test "$atomic64" = "yes" ; then
5675 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5678 if test "$getauxval" = "yes" ; then
5679 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
5682 if test "$glusterfs" = "yes" ; then
5683 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
5684 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
5685 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
5688 if test "$glusterfs_xlator_opt" = "yes" ; then
5689 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
5692 if test "$glusterfs_discard" = "yes" ; then
5693 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
5696 if test "$glusterfs_zerofill" = "yes" ; then
5697 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
5700 if test "$libssh2" = "yes" ; then
5701 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
5702 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
5703 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
5707 if test "$libusb" = "yes"; then
5708 echo "HOST_USB=libusb legacy" >> $config_host_mak
5710 echo "HOST_USB=stub" >> $config_host_mak
5713 # TPM passthrough support?
5714 if test "$tpm" = "yes"; then
5715 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
5716 if test "$tpm_passthrough" = "yes"; then
5717 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
5721 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
5722 if have_backend "nop"; then
5723 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
5725 if have_backend "simple"; then
5726 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
5727 # Set the appropriate trace file.
5728 trace_file="\"$trace_file-\" FMT_pid"
5730 if have_backend "log"; then
5731 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
5733 if have_backend "ust"; then
5734 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
5736 if have_backend "dtrace"; then
5737 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
5738 if test "$trace_backend_stap" = "yes" ; then
5739 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
5742 if have_backend "ftrace"; then
5743 if test "$linux" = "yes" ; then
5744 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
5746 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5749 if have_backend "syslog"; then
5750 if test "$posix_syslog" = "yes" ; then
5751 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
5753 feature_not_found "syslog(trace backend)" "syslog not available"
5756 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
5758 if test "$rdma" = "yes" ; then
5759 echo "CONFIG_RDMA=y" >> $config_host_mak
5762 if test "$have_rtnetlink" = "yes" ; then
5763 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
5766 if test "$replication" = "yes" ; then
5767 echo "CONFIG_REPLICATION=y" >> $config_host_mak
5770 if test "$have_af_vsock" = "yes" ; then
5771 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
5774 if test "$have_sysmacros" = "yes" ; then
5775 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
5778 # Hold two types of flag:
5779 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
5780 # a thread we have a handle to
5781 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
5783 if test "$pthread_setname_np" = "yes" ; then
5784 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
5785 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
5788 if test "$tcg_interpreter" = "yes"; then
5789 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
5790 elif test "$ARCH" = "sparc64" ; then
5791 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
5792 elif test "$ARCH" = "s390x" ; then
5793 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
5794 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5795 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
5796 elif test "$ARCH" = "ppc64" ; then
5797 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5799 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
5801 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
5803 echo "TOOLS=$tools" >> $config_host_mak
5804 echo "ROMS=$roms" >> $config_host_mak
5805 echo "MAKE=$make" >> $config_host_mak
5806 echo "INSTALL=$install" >> $config_host_mak
5807 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
5808 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
5809 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
5810 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
5811 echo "PYTHON=$python" >> $config_host_mak
5812 echo "CC=$cc" >> $config_host_mak
5813 if $iasl -h > /dev/null 2>&1; then
5814 echo "IASL=$iasl" >> $config_host_mak
5816 echo "CC_I386=$cc_i386" >> $config_host_mak
5817 echo "HOST_CC=$host_cc" >> $config_host_mak
5818 echo "CXX=$cxx" >> $config_host_mak
5819 echo "OBJCC=$objcc" >> $config_host_mak
5820 echo "AR=$ar" >> $config_host_mak
5821 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
5822 echo "AS=$as" >> $config_host_mak
5823 echo "CCAS=$ccas" >> $config_host_mak
5824 echo "CPP=$cpp" >> $config_host_mak
5825 echo "OBJCOPY=$objcopy" >> $config_host_mak
5826 echo "LD=$ld" >> $config_host_mak
5827 echo "NM=$nm" >> $config_host_mak
5828 echo "WINDRES=$windres" >> $config_host_mak
5829 echo "CFLAGS=$CFLAGS" >> $config_host_mak
5830 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
5831 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
5832 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
5833 if test "$sparse" = "yes" ; then
5834 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
5835 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
5836 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
5837 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
5838 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
5840 if test "$cross_prefix" != ""; then
5841 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
5843 echo "AUTOCONF_HOST := " >> $config_host_mak
5845 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
5846 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
5847 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
5848 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
5849 echo "LIBS+=$LIBS" >> $config_host_mak
5850 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
5851 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
5852 echo "EXESUF=$EXESUF" >> $config_host_mak
5853 echo "DSOSUF=$DSOSUF" >> $config_host_mak
5854 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
5855 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
5856 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
5857 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
5858 echo "POD2MAN=$POD2MAN" >> $config_host_mak
5859 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
5860 if test "$gcov" = "yes" ; then
5861 echo "CONFIG_GCOV=y" >> $config_host_mak
5862 echo "GCOV=$gcov_tool" >> $config_host_mak
5865 # use included Linux headers
5866 if test "$linux" = "yes" ; then
5867 mkdir -p linux-headers
5885 # For most CPUs the kernel architecture name and QEMU CPU name match.
5889 # For non-KVM architectures we will not have asm headers
5890 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
5891 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
5895 for target in $target_list; do
5896 target_dir="$target"
5897 config_target_mak=$target_dir/config-target.mak
5898 target_name=$(echo $target | cut -d '-' -f 1)
5899 target_bigendian="no"
5901 case "$target_name" in
5902 armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
5903 target_bigendian=yes
5907 target_user_only="no"
5908 target_linux_user="no"
5909 target_bsd_user="no"
5911 ${target_name}-softmmu)
5912 target_softmmu="yes"
5914 ${target_name}-linux-user)
5915 if test "$linux" != "yes" ; then
5916 error_exit "Target '$target' is only available on a Linux host"
5918 target_user_only="yes"
5919 target_linux_user="yes"
5921 ${target_name}-bsd-user)
5922 if test "$bsd" != "yes" ; then
5923 error_exit "Target '$target' is only available on a BSD host"
5925 target_user_only="yes"
5926 target_bsd_user="yes"
5929 error_exit "Target '$target' not recognised"
5934 mkdir -p $target_dir
5935 echo "# Automatically generated by configure - do not modify" > $config_target_mak
5939 interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
5942 TARGET_ARCH="$target_name"
5946 case "$target_name" in
5950 TARGET_BASE_ARCH=i386
5959 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5962 TARGET_BASE_ARCH=arm
5965 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5975 gdb_xml_files="cf-core.xml cf-fp.xml"
5977 microblaze|microblazeel)
5978 TARGET_ARCH=microblaze
5983 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
5987 TARGET_BASE_ARCH=mips
5988 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
5989 echo "TARGET_ABI32=y" >> $config_target_mak
5993 TARGET_BASE_ARCH=mips
5994 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
6001 TARGET_ARCH=openrisc
6002 TARGET_BASE_ARCH=openrisc
6005 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6008 TARGET_BASE_ARCH=ppc
6010 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6013 TARGET_BASE_ARCH=ppc
6015 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6019 TARGET_BASE_ARCH=ppc
6021 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6025 TARGET_BASE_ARCH=ppc
6027 echo "TARGET_ABI32=y" >> $config_target_mak
6028 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6037 TARGET_BASE_ARCH=sparc
6041 TARGET_BASE_ARCH=sparc
6042 TARGET_ABI_DIR=sparc
6043 echo "TARGET_ABI32=y" >> $config_target_mak
6046 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml"
6058 error_exit "Unsupported target CPU"
6061 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6062 if [ "$TARGET_BASE_ARCH" = "" ]; then
6063 TARGET_BASE_ARCH=$TARGET_ARCH
6066 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6069 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6072 target_arch_name="$(upper $TARGET_ARCH)"
6073 echo "TARGET_$target_arch_name=y" >> $config_target_mak
6074 echo "TARGET_NAME=$target_name" >> $config_target_mak
6075 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
6076 if [ "$TARGET_ABI_DIR" = "" ]; then
6077 TARGET_ABI_DIR=$TARGET_ARCH
6079 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
6080 if [ "$HOST_VARIANT_DIR" != "" ]; then
6081 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6083 case "$target_name" in
6085 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
6086 echo "CONFIG_XEN=y" >> $config_target_mak
6087 if test "$xen_pci_passthrough" = yes; then
6088 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
6094 case "$target_name" in
6095 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips)
6096 # Make sure the target and host cpus are compatible
6097 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
6098 \( "$target_name" = "$cpu" -o \
6099 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
6100 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
6101 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
6102 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
6103 \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \
6104 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
6105 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) -o \
6106 \( "$target_name" = "x86_64" -a "$cpu" = "x32" \) -o \
6107 \( "$target_name" = "i386" -a "$cpu" = "x32" \) \) ; then
6108 echo "CONFIG_KVM=y" >> $config_target_mak
6109 if test "$vhost_net" = "yes" ; then
6110 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
6111 echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak
6115 if test "$hax" = "yes" ; then
6116 if test "$target_softmmu" = "yes" ; then
6117 case "$target_name" in
6119 echo "CONFIG_HAX=y" >> $config_target_mak
6124 if test "$target_bigendian" = "yes" ; then
6125 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
6127 if test "$target_softmmu" = "yes" ; then
6128 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
6129 if test "$mttcg" = "yes" ; then
6130 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6133 if test "$target_user_only" = "yes" ; then
6134 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
6135 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
6137 if test "$target_linux_user" = "yes" ; then
6138 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
6141 if test ! -z "$gdb_xml_files" ; then
6142 for x in $gdb_xml_files; do
6143 list="$list $source_path/gdb-xml/$x"
6145 echo "TARGET_XML_FILES=$list" >> $config_target_mak
6148 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
6149 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
6151 if test "$target_bsd_user" = "yes" ; then
6152 echo "CONFIG_BSD_USER=y" >> $config_target_mak
6155 # generate QEMU_CFLAGS/LDFLAGS for targets
6161 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6162 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6165 for i in $ARCH $TARGET_BASE_ARCH ; do
6168 disas_config "ALPHA"
6171 if test -n "${cxx}"; then
6172 disas_config "ARM_A64"
6177 if test -n "${cxx}"; then
6178 disas_config "ARM_A64"
6200 disas_config "MICROBLAZE"
6206 disas_config "MOXIE"
6209 disas_config "NIOS2"
6212 disas_config "OPENRISC"
6224 disas_config "SPARC"
6227 disas_config "XTENSA"
6231 if test "$tcg_interpreter" = "yes" ; then
6237 # Ensure there's only a single GP
6238 cflags="-msmall-data $cflags"
6242 if test "$gprof" = "yes" ; then
6243 echo "TARGET_GPROF=yes" >> $config_target_mak
6244 if test "$target_linux_user" = "yes" ; then
6246 ldflags="-p $ldflags"
6248 if test "$target_softmmu" = "yes" ; then
6249 ldflags="-p $ldflags"
6250 echo "GPROF_CFLAGS=-p" >> $config_target_mak
6254 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
6255 ldflags="$ldflags $textseg_ldflags"
6258 echo "LDFLAGS+=$ldflags" >> $config_target_mak
6259 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
6261 done # for target in $targets
6263 if [ "$pixman" = "internal" ]; then
6264 echo "config-host.h: subdir-pixman" >> $config_host_mak
6267 if [ "$dtc_internal" = "yes" ]; then
6268 echo "config-host.h: subdir-dtc" >> $config_host_mak
6271 if test "$numa" = "yes"; then
6272 echo "CONFIG_NUMA=y" >> $config_host_mak
6275 if test "$ccache_cpp2" = "yes"; then
6276 echo "export CCACHE_CPP2=y" >> $config_host_mak
6279 # build tree in object directory in case the source is not in the current directory
6280 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
6281 DIRS="$DIRS docs fsdev"
6282 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
6283 DIRS="$DIRS roms/seabios roms/vgabios"
6284 DIRS="$DIRS qapi-generated"
6285 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
6286 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
6287 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
6288 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
6289 FILES="$FILES pc-bios/spapr-rtas/Makefile"
6290 FILES="$FILES pc-bios/s390-ccw/Makefile"
6291 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
6292 FILES="$FILES pc-bios/qemu-icon.bmp"
6294 $source_path/pc-bios/*.bin \
6295 $source_path/pc-bios/*.lid \
6296 $source_path/pc-bios/*.aml \
6297 $source_path/pc-bios/*.rom \
6298 $source_path/pc-bios/*.dtb \
6299 $source_path/pc-bios/*.img \
6300 $source_path/pc-bios/openbios-* \
6301 $source_path/pc-bios/u-boot.* \
6302 $source_path/pc-bios/palcode-*
6304 FILES="$FILES pc-bios/$(basename $bios_file)"
6306 for test_file in $(find $source_path/tests/acpi-test-data -type f)
6308 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
6311 for f in $FILES ; do
6312 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
6313 symlink "$source_path/$f" "$f"
6317 # temporary config to build submodules
6318 for rom in seabios vgabios ; do
6319 config_mak=roms/$rom/config.mak
6320 echo "# Automatically generated by configure - do not modify" > $config_mak
6321 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6322 echo "AS=$as" >> $config_mak
6323 echo "CCAS=$ccas" >> $config_mak
6324 echo "CC=$cc" >> $config_mak
6325 echo "BCC=bcc" >> $config_mak
6326 echo "CPP=$cpp" >> $config_mak
6327 echo "OBJCOPY=objcopy" >> $config_mak
6328 echo "IASL=$iasl" >> $config_mak
6329 echo "LD=$ld" >> $config_mak
6332 # set up tests data directory
6333 if [ ! -e tests/data ]; then
6334 symlink "$source_path/tests/data" tests/data
6337 # set up qemu-iotests in this build directory
6338 iotests_common_env="tests/qemu-iotests/common.env"
6339 iotests_check="tests/qemu-iotests/check"
6341 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
6342 echo >> "$iotests_common_env"
6343 echo "export PYTHON='$python'" >> "$iotests_common_env"
6345 if [ ! -e "$iotests_check" ]; then
6346 symlink "$source_path/$iotests_check" "$iotests_check"
6349 # Save the configure command line for later reuse.
6350 cat <<EOD >config.status
6352 # Generated by configure.
6353 # Run this file to recreate the current configuration.
6354 # Compiler output produced by configure, useful for debugging
6355 # configure, is in config.log if it exists.
6357 printf "exec" >>config.status
6358 printf " '%s'" "$0" "$@" >>config.status
6359 echo ' "$@"' >>config.status
6360 chmod +x config.status