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 "$2"; do
59 # Run the compiler, capturing its output to the log. First argument
60 # is compiler binary to execute.
63 if test -n "$BASH_VERSION"; then eval '
66 lines: ${BASH_LINENO[*]}"
68 echo $compiler "$@" >> config.log
69 $compiler "$@" >> config.log 2>&1 || return $?
70 # Test passed. If this is an --enable-werror build, rerun
71 # the test with -Werror and bail out if it fails. This
72 # makes warning-generating-errors in configure test code
73 # obvious to developers.
74 if test "$werror" != "yes"; then
77 # Don't bother rerunning the compile if we were already using -Werror
83 echo $compiler -Werror "$@" >> config.log
84 $compiler -Werror "$@" >> config.log 2>&1 && return $?
85 error_exit "configure test passed without -Werror but failed with -Werror." \
86 "This is probably a bug in the configure script. The failing command" \
87 "will be at the bottom of config.log." \
88 "You can run configure with --disable-werror to bypass this check."
92 do_compiler "$cc" "$@"
96 do_compiler "$cxx" "$@"
100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
101 # options which some versions of GCC's C++ compiler complain about
102 # because they only make sense for C programs.
103 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
105 for arg in $QEMU_CFLAGS; do
107 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
108 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
111 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
119 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
125 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
128 # symbolically link $1 to $2. Portable version of "ln -sf".
131 mkdir -p "$(dirname "$2")"
135 # check whether a command is available to this shell (may be either an
136 # executable or a builtin)
138 type "$1" >/dev/null 2>&1
141 # search for an executable in PATH
147 # pathname has a dir component?
148 if [ "${local_command#*/}" != "$local_command" ]; then
149 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
150 echo "$local_command"
154 if [ -z "$local_command" ]; then
159 for local_dir in $PATH; do
160 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
161 echo "$local_dir/$local_command"
162 IFS="${local_ifs:-$(printf ' \t\n')}"
167 IFS="${local_ifs:-$(printf ' \t\n')}"
172 echo "$trace_backends" | grep "$1" >/dev/null
176 eval test -z '"${1#'"$2"'}"'
179 supported_hax_target() {
180 test "$hax" = "yes" || return 1
181 glob "$1" "*-softmmu" || return 1
182 case "${1%-softmmu}" in
190 supported_kvm_target() {
191 test "$kvm" = "yes" || return 1
192 glob "$1" "*-softmmu" || return 1
193 case "${1%-softmmu}:$cpu" in
194 arm:arm | aarch64:aarch64 | \
195 i386:i386 | i386:x86_64 | i386:x32 | \
196 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
197 mips:mips | mipsel:mips | \
198 ppc:ppc | ppcemb:ppc | ppc64:ppc | \
199 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \
207 supported_xen_target() {
208 test "$xen" = "yes" || return 1
209 glob "$1" "*-softmmu" || return 1
210 # Only i386 and x86_64 provide the xenpv machine.
211 case "${1%-softmmu}" in
219 supported_hvf_target() {
220 test "$hvf" = "yes" || return 1
221 glob "$1" "*-softmmu" || return 1
222 case "${1%-softmmu}" in
230 supported_whpx_target() {
231 test "$whpx" = "yes" || return 1
232 glob "$1" "*-softmmu" || return 1
233 case "${1%-softmmu}" in
246 if test "$linux" != "yes"; then
247 print_error "Target '$target' is only available on a Linux host"
252 if test "$bsd" != "yes"; then
253 print_error "Target '$target' is only available on a BSD host"
258 print_error "Invalid target name '$target'"
262 test "$tcg" = "yes" && return 0
263 supported_kvm_target "$1" && return 0
264 supported_xen_target "$1" && return 0
265 supported_hax_target "$1" && return 0
266 supported_hvf_target "$1" && return 0
267 supported_whpx_target "$1" && return 0
268 print_error "TCG disabled, but hardware accelerator not available for '$target'"
274 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
278 source_path=$(dirname "$0")
281 interp_prefix="/usr/gnemul/qemu-%M"
285 block_drv_rw_whitelist=""
286 block_drv_ro_whitelist=""
292 cc_i386=i386-pc-linux-gnu-gcc
297 if test -e "$source_path/.git"
300 git_submodules="ui/keycodemapdb"
307 # Don't accept a target_list environment variable.
310 # Default value for a variable defining feature "foo".
311 # * foo="no" feature will only be used if --enable-foo arg is given
312 # * foo="" feature will be searched for, and if found, will be used
313 # unless --disable-foo is given
314 # * foo="yes" this value will only be set by --enable-foo flag.
315 # feature will searched for,
316 # if not found, configure exits with error
318 # Always add --enable-foo and --disable-foo command line args.
319 # Distributions want to ensure that several features are compiled in, and it
320 # is impossible without a --enable-foo that exits if a feature is not found.
342 xen_pv_domain_build="no"
343 xen_pci_passthrough=""
374 LDFLAGS_SHARED="-shared"
377 mandir="\${prefix}/share/man"
378 datadir="\${prefix}/share"
379 firmwarepath="\${prefix}/share/qemu-firmware"
380 qemu_docdir="\${prefix}/share/doc/qemu"
381 bindir="\${prefix}/bin"
382 libdir="\${prefix}/lib"
383 libexecdir="\${prefix}/libexec"
384 includedir="\${prefix}/include"
385 sysconfdir="\${prefix}/etc"
386 local_statedir="\${prefix}/var"
419 guest_agent_with_vss="no"
420 guest_agent_ntddscsi="no"
429 debug_stack_usage="no"
433 glusterfs_xlator_opt="no"
434 glusterfs_discard="no"
435 glusterfs_fallocate="no"
436 glusterfs_zerofill="no"
440 tls_priority="NORMAL"
452 live_block_migration="yes"
466 # parse CC options first
468 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
470 --cross-prefix=*) cross_prefix="$optarg"
474 --cxx=*) CXX="$optarg"
476 --source-path=*) source_path="$optarg"
478 --cpu=*) cpu="$optarg"
480 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
482 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
484 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
485 EXTRA_LDFLAGS="$optarg"
487 --enable-debug-info) debug_info="yes"
489 --disable-debug-info) debug_info="no"
494 # Using uname is really, really broken. Once we have the right set of checks
495 # we can eliminate its usage altogether.
497 # Preferred compiler:
499 # ${cross_prefix}gcc (if cross-prefix specified)
501 if test -z "${CC}${cross_prefix}"; then
504 cc="${CC-${cross_prefix}gcc}"
507 if test -z "${CXX}${cross_prefix}"; then
510 cxx="${CXX-${cross_prefix}g++}"
513 ar="${AR-${cross_prefix}ar}"
514 as="${AS-${cross_prefix}as}"
517 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
518 ld="${LD-${cross_prefix}ld}"
519 ranlib="${RANLIB-${cross_prefix}ranlib}"
520 nm="${NM-${cross_prefix}nm}"
521 strip="${STRIP-${cross_prefix}strip}"
522 windres="${WINDRES-${cross_prefix}windres}"
523 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
525 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
527 pkg_config=query_pkg_config
528 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
529 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
531 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
532 ARFLAGS="${ARFLAGS-rv}"
534 # default flags for all hosts
535 # We use -fwrapv to tell the compiler that we require a C dialect where
536 # left shift of signed integers is well defined and has the expected
537 # 2s-complement style results. (Both clang and gcc agree that it
538 # provides these semantics.)
539 QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
540 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
541 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
542 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
543 QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
544 if test "$debug_info" = "yes"; then
546 LDFLAGS="-g $LDFLAGS"
549 # make source path absolute
550 source_path=$(cd "$source_path"; pwd)
552 # running configure in the source tree?
553 # we know that's the case if configure is there.
554 if test -f "./configure"; then
555 pwd_is_source_path="y"
557 pwd_is_source_path="n"
563 #error $1 not defined
565 int main(void) { return 0; }
573 int main(void) { return 0; }
580 int main(void) { return 0; }
584 if check_define __linux__ ; then
586 elif check_define _WIN32 ; then
588 elif check_define __OpenBSD__ ; then
590 elif check_define __sun__ ; then
592 elif check_define __HAIKU__ ; then
594 elif check_define __FreeBSD__ ; then
596 elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
597 targetos='GNU/kFreeBSD'
598 elif check_define __DragonFly__ ; then
600 elif check_define __NetBSD__; then
602 elif check_define __APPLE__; then
605 # This is a fatal error, but don't report it yet, because we
606 # might be going to just print the --help text, or it might
607 # be the result of a missing compiler.
612 # Some host OSes need non-standard checks for which CPU to use.
613 # Note that these checks are broken for cross-compilation: if you're
614 # cross-compiling to one of these OSes then you'll need to specify
615 # the correct CPU with the --cpu option.
618 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
619 # run 64-bit userspace code.
620 # If the user didn't specify a CPU explicitly and the kernel says this is
621 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
622 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
627 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
628 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
633 if test ! -z "$cpu" ; then
634 # command line argument
636 elif check_define __i386__ ; then
638 elif check_define __x86_64__ ; then
639 if check_define __ILP32__ ; then
644 elif check_define __sparc__ ; then
645 if check_define __arch64__ ; then
650 elif check_define _ARCH_PPC ; then
651 if check_define _ARCH_PPC64 ; then
656 elif check_define __mips__ ; then
658 elif check_define __s390__ ; then
659 if check_define __s390x__ ; then
664 elif check_define __arm__ ; then
666 elif check_define __aarch64__ ; then
673 # Normalise host CPU name and set ARCH.
674 # Note that this case should only have supported host CPUs, not guests.
676 ppc|ppc64|s390|s390x|sparc64|x32)
680 i386|i486|i586|i686|i86pc|BePC)
705 # This will result in either an error or falling back to TCI later
709 if test -z "$ARCH"; then
715 # host *BSD for user mode
722 audio_possible_drivers="dsound sdl"
723 if check_include dsound.h; then
724 audio_drv_list="dsound"
733 audio_possible_drivers="oss sdl pa"
739 audio_possible_drivers="oss sdl pa"
740 # needed for kinfo_getvmmap(3) in libutil.h
742 # needed for kinfo_getproc
743 libs_qga="-lutil $libs_qga"
744 netmap="" # enable netmap autodetect
745 HOST_VARIANT_DIR="freebsd"
752 audio_possible_drivers="oss sdl pa"
753 HOST_VARIANT_DIR="dragonfly"
759 audio_possible_drivers="oss sdl"
761 HOST_VARIANT_DIR="netbsd"
768 audio_possible_drivers="sdl"
769 HOST_VARIANT_DIR="openbsd"
777 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
778 if [ "$cpu" = "x86_64" ] ; then
779 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
780 LDFLAGS="-arch x86_64 $LDFLAGS"
783 audio_drv_list="coreaudio"
784 audio_possible_drivers="coreaudio sdl"
785 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
786 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
787 # Disable attempts to use ObjectiveC features in os/object.h since they
788 # won't work when we're compiling with gcc as a C compiler.
789 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
790 HOST_VARIANT_DIR="darwin"
796 install="${INSTALL-ginstall}"
797 smbd="${SMBD-/usr/sfw/sbin/smbd}"
798 if test -f /usr/include/sys/soundcard.h ; then
801 audio_possible_drivers="oss sdl"
802 # needed for CMSG_ macros in sys/socket.h
803 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
804 # needed for TIOCWIN* defines in termios.h
805 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
806 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
807 solarisnetlibs="-lsocket -lnsl -lresolv"
808 LIBS="$solarisnetlibs $LIBS"
809 libs_qga="$solarisnetlibs $libs_qga"
813 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
814 LIBS="-lposix_error_mapper -lnetwork $LIBS"
818 audio_possible_drivers="oss alsa sdl pa"
826 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
831 if [ "$bsd" = "yes" ] ; then
832 if [ "$darwin" != "yes" ] ; then
837 : ${make=${MAKE-make}}
838 : ${install=${INSTALL-install}}
839 : ${python=${PYTHON-python}}
840 : ${smbd=${SMBD-/usr/sbin/smbd}}
842 # Default objcc to clang if available, otherwise use CC
849 if test "$mingw32" = "yes" ; then
852 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
853 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
854 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
855 # MinGW needs -mthreads for TLS and macro _MT.
856 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
857 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
859 if compile_prog "" "-liberty" ; then
860 LIBS="-liberty $LIBS"
862 prefix="c:/Program Files/QEMU"
865 qemu_docdir="\${prefix}"
867 sysconfdir="\${prefix}"
870 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
876 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
878 --help|-h) show_help=yes
880 --version|-V) exec cat $source_path/VERSION
882 --prefix=*) prefix="$optarg"
884 --interp-prefix=*) interp_prefix="$optarg"
892 --host-cc=*) host_cc="$optarg"
896 --iasl=*) iasl="$optarg"
898 --objcc=*) objcc="$optarg"
900 --make=*) make="$optarg"
902 --install=*) install="$optarg"
904 --python=*) python="$optarg"
906 --gcov=*) gcov_tool="$optarg"
908 --smbd=*) smbd="$optarg"
918 --disable-debug-info)
928 --target-list=*) target_list="$optarg"
930 --enable-trace-backends=*) trace_backends="$optarg"
932 # XXX: backwards compatibility
933 --enable-trace-backend=*) trace_backends="$optarg"
935 --with-trace-file=*) trace_file="$optarg"
937 --enable-gprof) gprof="yes"
939 --enable-gcov) gcov="yes"
943 LDFLAGS="-static $LDFLAGS"
944 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
946 --mandir=*) mandir="$optarg"
948 --bindir=*) bindir="$optarg"
950 --libdir=*) libdir="$optarg"
952 --libexecdir=*) libexecdir="$optarg"
954 --includedir=*) includedir="$optarg"
956 --datadir=*) datadir="$optarg"
958 --with-confsuffix=*) confsuffix="$optarg"
960 --docdir=*) qemu_docdir="$optarg"
962 --sysconfdir=*) sysconfdir="$optarg"
964 --localstatedir=*) local_statedir="$optarg"
966 --firmwarepath=*) firmwarepath="$optarg"
969 --disable-dependency-tracking|\
970 --sbindir=*|--sharedstatedir=*|\
971 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
972 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
973 # These switches are silently ignored, for compatibility with
974 # autoconf-generated configure scripts. This allows QEMU's
975 # configure to be used by RPM and similar macros that set
976 # lots of directory switches by default.
978 --disable-sdl) sdl="no"
980 --enable-sdl) sdl="yes"
982 --with-sdlabi=*) sdlabi="$optarg"
984 --disable-qom-cast-debug) qom_cast_debug="no"
986 --enable-qom-cast-debug) qom_cast_debug="yes"
988 --disable-virtfs) virtfs="no"
990 --enable-virtfs) virtfs="yes"
992 --disable-mpath) mpath="no"
994 --enable-mpath) mpath="yes"
996 --disable-vnc) vnc="no"
998 --enable-vnc) vnc="yes"
1000 --oss-lib=*) oss_lib="$optarg"
1002 --audio-drv-list=*) audio_drv_list="$optarg"
1004 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1006 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1008 --enable-debug-tcg) debug_tcg="yes"
1010 --disable-debug-tcg) debug_tcg="no"
1013 # Enable debugging options that aren't excessively noisy
1019 --enable-sanitizers) sanitizers="yes"
1021 --disable-sanitizers) sanitizers="no"
1023 --enable-sparse) sparse="yes"
1025 --disable-sparse) sparse="no"
1027 --disable-strip) strip_opt="no"
1029 --disable-vnc-sasl) vnc_sasl="no"
1031 --enable-vnc-sasl) vnc_sasl="yes"
1033 --disable-vnc-jpeg) vnc_jpeg="no"
1035 --enable-vnc-jpeg) vnc_jpeg="yes"
1037 --disable-vnc-png) vnc_png="no"
1039 --enable-vnc-png) vnc_png="yes"
1041 --disable-slirp) slirp="no"
1043 --disable-vde) vde="no"
1045 --enable-vde) vde="yes"
1047 --disable-netmap) netmap="no"
1049 --enable-netmap) netmap="yes"
1051 --disable-xen) xen="no"
1053 --enable-xen) xen="yes"
1055 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1057 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1059 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1061 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1063 --disable-brlapi) brlapi="no"
1065 --enable-brlapi) brlapi="yes"
1067 --disable-bluez) bluez="no"
1069 --enable-bluez) bluez="yes"
1071 --disable-kvm) kvm="no"
1073 --enable-kvm) kvm="yes"
1075 --disable-hax) hax="no"
1077 --enable-hax) hax="yes"
1079 --disable-hvf) hvf="no"
1081 --enable-hvf) hvf="yes"
1083 --disable-whpx) whpx="no"
1085 --enable-whpx) whpx="yes"
1087 --disable-tcg-interpreter) tcg_interpreter="no"
1089 --enable-tcg-interpreter) tcg_interpreter="yes"
1091 --disable-cap-ng) cap_ng="no"
1093 --enable-cap-ng) cap_ng="yes"
1095 --disable-tcg) tcg="no"
1097 --enable-tcg) tcg="yes"
1099 --disable-malloc-trim) malloc_trim="no"
1101 --enable-malloc-trim) malloc_trim="yes"
1103 --disable-spice) spice="no"
1105 --enable-spice) spice="yes"
1107 --disable-libiscsi) libiscsi="no"
1109 --enable-libiscsi) libiscsi="yes"
1111 --disable-libnfs) libnfs="no"
1113 --enable-libnfs) libnfs="yes"
1115 --enable-profiler) profiler="yes"
1117 --disable-cocoa) cocoa="no"
1121 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1123 --disable-system) softmmu="no"
1125 --enable-system) softmmu="yes"
1132 --disable-linux-user) linux_user="no"
1134 --enable-linux-user) linux_user="yes"
1136 --disable-bsd-user) bsd_user="no"
1138 --enable-bsd-user) bsd_user="yes"
1140 --enable-pie) pie="yes"
1142 --disable-pie) pie="no"
1144 --enable-werror) werror="yes"
1146 --disable-werror) werror="no"
1148 --enable-stack-protector) stack_protector="yes"
1150 --disable-stack-protector) stack_protector="no"
1152 --disable-curses) curses="no"
1154 --enable-curses) curses="yes"
1156 --disable-curl) curl="no"
1158 --enable-curl) curl="yes"
1160 --disable-fdt) fdt="no"
1162 --enable-fdt) fdt="yes"
1164 --disable-linux-aio) linux_aio="no"
1166 --enable-linux-aio) linux_aio="yes"
1168 --disable-attr) attr="no"
1170 --enable-attr) attr="yes"
1172 --disable-membarrier) membarrier="no"
1174 --enable-membarrier) membarrier="yes"
1176 --disable-blobs) blobs="no"
1178 --with-pkgversion=*) pkgversion="$optarg"
1180 --with-coroutine=*) coroutine="$optarg"
1182 --disable-coroutine-pool) coroutine_pool="no"
1184 --enable-coroutine-pool) coroutine_pool="yes"
1186 --enable-debug-stack-usage) debug_stack_usage="yes"
1188 --enable-crypto-afalg) crypto_afalg="yes"
1190 --disable-crypto-afalg) crypto_afalg="no"
1192 --disable-docs) docs="no"
1194 --enable-docs) docs="yes"
1196 --disable-vhost-net) vhost_net="no"
1198 --enable-vhost-net) vhost_net="yes"
1200 --disable-vhost-crypto) vhost_crypto="no"
1202 --enable-vhost-crypto)
1204 if test "$mingw32" = "yes"; then
1205 error_exit "vhost-crypto isn't available on win32"
1208 --disable-vhost-scsi) vhost_scsi="no"
1210 --enable-vhost-scsi) vhost_scsi="yes"
1212 --disable-vhost-vsock) vhost_vsock="no"
1214 --enable-vhost-vsock) vhost_vsock="yes"
1216 --disable-opengl) opengl="no"
1218 --enable-opengl) opengl="yes"
1220 --disable-rbd) rbd="no"
1222 --enable-rbd) rbd="yes"
1224 --disable-xfsctl) xfs="no"
1226 --enable-xfsctl) xfs="yes"
1228 --disable-smartcard) smartcard="no"
1230 --enable-smartcard) smartcard="yes"
1232 --disable-libusb) libusb="no"
1234 --enable-libusb) libusb="yes"
1236 --disable-usb-redir) usb_redir="no"
1238 --enable-usb-redir) usb_redir="yes"
1240 --disable-zlib-test) zlib="no"
1242 --disable-lzo) lzo="no"
1244 --enable-lzo) lzo="yes"
1246 --disable-snappy) snappy="no"
1248 --enable-snappy) snappy="yes"
1250 --disable-bzip2) bzip2="no"
1252 --enable-bzip2) bzip2="yes"
1254 --enable-guest-agent) guest_agent="yes"
1256 --disable-guest-agent) guest_agent="no"
1258 --enable-guest-agent-msi) guest_agent_msi="yes"
1260 --disable-guest-agent-msi) guest_agent_msi="no"
1262 --with-vss-sdk) vss_win32_sdk=""
1264 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1266 --without-vss-sdk) vss_win32_sdk="no"
1268 --with-win-sdk) win_sdk=""
1270 --with-win-sdk=*) win_sdk="$optarg"
1272 --without-win-sdk) win_sdk="no"
1274 --enable-tools) want_tools="yes"
1276 --disable-tools) want_tools="no"
1278 --enable-seccomp) seccomp="yes"
1280 --disable-seccomp) seccomp="no"
1282 --disable-glusterfs) glusterfs="no"
1284 --enable-glusterfs) glusterfs="yes"
1286 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1287 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1289 --enable-vhdx|--disable-vhdx)
1290 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1292 --enable-uuid|--disable-uuid)
1293 echo "$0: $opt is obsolete, UUID support is always built" >&2
1295 --disable-gtk) gtk="no"
1297 --enable-gtk) gtk="yes"
1299 --tls-priority=*) tls_priority="$optarg"
1301 --disable-gnutls) gnutls="no"
1303 --enable-gnutls) gnutls="yes"
1305 --disable-nettle) nettle="no"
1307 --enable-nettle) nettle="yes"
1309 --disable-gcrypt) gcrypt="no"
1311 --enable-gcrypt) gcrypt="yes"
1313 --enable-rdma) rdma="yes"
1315 --disable-rdma) rdma="no"
1317 --with-gtkabi=*) gtkabi="$optarg"
1319 --disable-vte) vte="no"
1321 --enable-vte) vte="yes"
1323 --disable-virglrenderer) virglrenderer="no"
1325 --enable-virglrenderer) virglrenderer="yes"
1327 --disable-tpm) tpm="no"
1329 --enable-tpm) tpm="yes"
1331 --disable-libssh2) libssh2="no"
1333 --enable-libssh2) libssh2="yes"
1335 --disable-live-block-migration) live_block_migration="no"
1337 --enable-live-block-migration) live_block_migration="yes"
1339 --disable-numa) numa="no"
1341 --enable-numa) numa="yes"
1343 --disable-libxml2) libxml2="no"
1345 --enable-libxml2) libxml2="yes"
1347 --disable-tcmalloc) tcmalloc="no"
1349 --enable-tcmalloc) tcmalloc="yes"
1351 --disable-jemalloc) jemalloc="no"
1353 --enable-jemalloc) jemalloc="yes"
1355 --disable-replication) replication="no"
1357 --enable-replication) replication="yes"
1359 --disable-vxhs) vxhs="no"
1361 --enable-vxhs) vxhs="yes"
1363 --disable-vhost-user) vhost_user="no"
1365 --enable-vhost-user)
1367 if test "$mingw32" = "yes"; then
1368 error_exit "vhost-user isn't available on win32"
1371 --disable-capstone) capstone="no"
1373 --enable-capstone) capstone="yes"
1375 --enable-capstone=git) capstone="git"
1377 --enable-capstone=system) capstone="system"
1379 --with-git=*) git="$optarg"
1381 --enable-git-update) git_update=yes
1383 --disable-git-update) git_update=no
1386 echo "ERROR: unknown option $opt"
1387 echo "Try '$0 --help' for more information"
1393 if test "$vhost_user" = ""; then
1394 if test "$mingw32" = "yes"; then
1404 LDFLAGS="-m32 $LDFLAGS"
1408 LDFLAGS="-m64 $LDFLAGS"
1411 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1412 LDFLAGS="-m32 -mv8plus $LDFLAGS"
1415 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1416 LDFLAGS="-m64 $LDFLAGS"
1420 LDFLAGS="-m31 $LDFLAGS"
1424 LDFLAGS="-m64 $LDFLAGS"
1428 LDFLAGS="-m32 $LDFLAGS"
1429 cc_i386='$(CC) -m32'
1432 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1433 # If we truly care, we should simply detect this case at
1434 # runtime and generate the fallback to serial emulation.
1435 CPU_CFLAGS="-m64 -mcx16"
1436 LDFLAGS="-m64 $LDFLAGS"
1437 cc_i386='$(CC) -m32'
1441 LDFLAGS="-mx32 $LDFLAGS"
1442 cc_i386='$(CC) -m32'
1444 # No special flags required for other host CPUs
1447 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1449 # For user-mode emulation the host arch has to be one we explicitly
1450 # support, even if we're using TCI.
1451 if [ "$ARCH" = "unknown" ]; then
1456 default_target_list=""
1460 if [ "$softmmu" = "yes" ]; then
1461 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1463 if [ "$linux_user" = "yes" ]; then
1464 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1466 if [ "$bsd_user" = "yes" ]; then
1467 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1470 for config in $mak_wilds; do
1471 default_target_list="${default_target_list} $(basename "$config" .mak)"
1474 # Enumerate public trace backends for --help output
1475 trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1477 if test x"$show_help" = x"yes" ; then
1480 Usage: configure [options]
1481 Options: [defaults in brackets after descriptions]
1484 --help print this message
1485 --prefix=PREFIX install in PREFIX [$prefix]
1486 --interp-prefix=PREFIX where to find shared libraries, etc.
1487 use %M for cpu name [$interp_prefix]
1488 --target-list=LIST set target list (default: build everything)
1489 $(echo Available targets: $default_target_list | \
1490 fold -s -w 53 | sed -e 's/^/ /')
1492 Advanced options (experts only):
1493 --source-path=PATH path of source code [$source_path]
1494 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1495 --cc=CC use C compiler CC [$cc]
1496 --iasl=IASL use ACPI compiler IASL [$iasl]
1497 --host-cc=CC use C compiler CC [$host_cc] for code run at
1499 --cxx=CXX use C++ compiler CXX [$cxx]
1500 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1501 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1502 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1503 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1504 --make=MAKE use specified make [$make]
1505 --install=INSTALL use specified install [$install]
1506 --python=PYTHON use specified python [$python]
1507 --smbd=SMBD use specified smbd [$smbd]
1508 --with-git=GIT use specified git [$git]
1509 --static enable static build [$static]
1510 --mandir=PATH install man pages in PATH
1511 --datadir=PATH install firmware in PATH$confsuffix
1512 --docdir=PATH install documentation in PATH$confsuffix
1513 --bindir=PATH install binaries in PATH
1514 --libdir=PATH install libraries in PATH
1515 --libexecdir=PATH install helper binaries in PATH
1516 --sysconfdir=PATH install config in PATH$confsuffix
1517 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1518 --firmwarepath=PATH search PATH for firmware files
1519 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1520 --with-pkgversion=VERS use specified string as sub-version of the package
1521 --enable-debug enable common debug build options
1522 --enable-sanitizers enable default sanitizers
1523 --disable-strip disable stripping binaries
1524 --disable-werror disable compilation abort on warning
1525 --disable-stack-protector disable compiler-provided stack protection
1526 --audio-drv-list=LIST set audio drivers list:
1527 Available drivers: $audio_possible_drivers
1528 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1529 --block-drv-rw-whitelist=L
1530 set block driver read-write whitelist
1531 (affects only QEMU, not qemu-img)
1532 --block-drv-ro-whitelist=L
1533 set block driver read-only whitelist
1534 (affects only QEMU, not qemu-img)
1535 --enable-trace-backends=B Set trace backend
1536 Available backends: $trace_backend_list
1537 --with-trace-file=NAME Full PATH,NAME of file to store traces
1539 --disable-slirp disable SLIRP userspace network connectivity
1540 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1541 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1542 --oss-lib path to OSS library
1543 --cpu=CPU Build for host CPU [$cpu]
1544 --with-coroutine=BACKEND coroutine backend. Supported options:
1545 ucontext, sigaltstack, windows
1546 --enable-gcov enable test coverage analysis with gcov
1547 --gcov=GCOV use specified gcov [$gcov_tool]
1548 --disable-blobs disable installing provided firmware blobs
1549 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1550 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1551 --tls-priority default TLS protocol/cipher priority string
1552 --enable-gprof QEMU profiling with gprof
1553 --enable-profiler profiler support
1554 --enable-xen-pv-domain-build
1555 xen pv domain builder
1556 --enable-debug-stack-usage
1557 track the maximum stack usage of stacks created by qemu_alloc_stack
1559 Optional features, enabled with --enable-FEATURE and
1560 disabled with --disable-FEATURE, default is enabled if available:
1562 system all system emulation targets
1563 user supported user emulation targets
1564 linux-user all linux usermode emulation targets
1565 bsd-user all BSD usermode emulation targets
1566 docs build documentation
1567 guest-agent build the QEMU Guest Agent
1568 guest-agent-msi build guest agent Windows MSI installation package
1569 pie Position Independent Executables
1570 modules modules support
1571 debug-tcg TCG debugging (default is disabled)
1572 debug-info debugging information
1573 sparse sparse checker
1575 gnutls GNUTLS cryptography support
1576 nettle nettle cryptography support
1577 gcrypt libgcrypt cryptography support
1579 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1581 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1582 vte vte support for the gtk UI
1585 vnc-sasl SASL encryption for VNC server
1586 vnc-jpeg JPEG lossy compression for VNC server
1587 vnc-png PNG compression for VNC server
1588 cocoa Cocoa UI (Mac OS X only)
1590 mpath Multipath persistent reservation passthrough
1591 xen xen backend driver support
1592 xen-pci-passthrough PCI passthrough support for Xen
1593 brlapi BrlAPI (Braile)
1594 curl curl connectivity
1595 membarrier membarrier system call (for Linux 4.14+ or Windows)
1597 bluez bluez stack connectivity
1598 kvm KVM acceleration support
1599 hax HAX acceleration support
1600 hvf Hypervisor.framework acceleration support
1601 whpx Windows Hypervisor Platform acceleration support
1602 rdma Enable RDMA-based migration and PVRDMA support
1603 vde support for vde network
1604 netmap support for netmap network
1605 linux-aio Linux AIO support
1606 cap-ng libcap-ng support
1607 attr attr and xattr support
1608 vhost-net vhost-net acceleration support
1609 vhost-crypto vhost-crypto acceleration support
1611 rbd rados block device (rbd)
1612 libiscsi iscsi support
1614 smartcard smartcard support (libcacard)
1615 libusb libusb (for usb passthrough)
1616 live-block-migration Block migration in the main migration stream
1617 usb-redir usb network redirection support
1618 lzo support of lzo compression library
1619 snappy support of snappy compression library
1620 bzip2 support of bzip2 compression library
1621 (for reading bzip2-compressed dmg images)
1622 seccomp seccomp support
1623 coroutine-pool coroutine freelist (better performance)
1624 glusterfs GlusterFS backend
1626 libssh2 ssh block device support
1627 numa libnuma support
1628 libxml2 for Parallels image format
1629 tcmalloc tcmalloc support
1630 jemalloc jemalloc support
1631 replication replication support
1632 vhost-vsock virtio sockets device support
1633 opengl opengl support
1634 virglrenderer virgl rendering support
1635 xfsctl xfsctl support
1636 qom-cast-debug cast debugging support
1637 tools build qemu-io, qemu-nbd and qemu-image tools
1638 vxhs Veritas HyperScale vDisk backend support
1639 crypto-afalg Linux AF_ALG crypto backend driver
1640 vhost-user vhost-user support
1641 capstone capstone disassembler support
1643 NOTE: The object files are built at the place where configure is launched
1648 if ! has $python; then
1649 error_exit "Python not found. Use --python=/path/to/python"
1652 # Note that if the Python conditional here evaluates True we will exit
1653 # with status 1 which is a shell 'false' value.
1654 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
1655 error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1656 "Use --python=/path/to/python to specify a supported Python."
1659 # Suppress writing compiled files
1662 # Check that the C compiler works. Doing this here before testing
1663 # the host CPU ensures that we had a valid CC to autodetect the
1664 # $cpu var (and we should bail right here if that's not the case).
1665 # It also allows the help message to be printed without a CC.
1667 if compile_object ; then
1668 : C compiler works ok
1670 error_exit "\"$cc\" either does not exist or does not work"
1672 if ! compile_prog ; then
1673 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1676 # Now we have handled --enable-tcg-interpreter and know we're not just
1677 # printing the help message, bail out if the host CPU isn't supported.
1678 if test "$ARCH" = "unknown"; then
1679 if test "$tcg_interpreter" = "yes" ; then
1680 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1682 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1686 # Consult white-list to determine whether to enable werror
1687 # by default. Only enable by default for git builds
1688 if test -z "$werror" ; then
1689 if test -d "$source_path/.git" -a \
1690 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
1697 if test "$bogus_os" = "yes"; then
1698 # Now that we know that we're not printing the help and that
1699 # the compiler works (so the results of the check_defines we used
1700 # to identify the OS are reliable), if we didn't recognize the
1701 # host OS we should stop now.
1702 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1705 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1706 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1707 gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1708 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1709 gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1710 gcc_flags="-Wno-string-plus-int $gcc_flags"
1711 gcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
1712 # Note that we do not add -Werror to gcc_flags here, because that would
1713 # enable it for all configure tests. If a configure test failed due
1714 # to -Werror this would just silently disable some features,
1715 # so it's too error prone.
1717 cc_has_warning_flag() {
1720 # Use the positive sense of the flag when testing for -Wno-wombat
1721 # support (gcc will happily accept the -Wno- form of unknown
1723 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1724 compile_prog "-Werror $optflag" ""
1727 for flag in $gcc_flags; do
1728 if cc_has_warning_flag $flag ; then
1729 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1733 if test "$stack_protector" != "no"; then
1735 int main(int argc, char *argv[])
1737 char arr[64], *p = arr, *c = argv[0];
1744 gcc_flags="-fstack-protector-strong -fstack-protector-all"
1746 for flag in $gcc_flags; do
1747 # We need to check both a compile and a link, since some compiler
1748 # setups fail only on a .c->.o compile and some only at link time
1749 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1750 compile_prog "-Werror $flag" ""; then
1751 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1756 if test "$stack_protector" = yes; then
1757 if test $sp_on = 0; then
1758 error_exit "Stack protector not supported"
1763 # Disable -Wmissing-braces on older compilers that warn even for
1764 # the "universal" C zero initializer {0}.
1770 if compile_object "-Werror" "" ; then
1773 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1776 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1777 # large functions that use global variables. The bug is in all releases of
1778 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1779 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1781 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1782 int main(void) { return 0; }
1784 #error No bug in this compiler.
1787 if compile_prog "-Werror -fno-gcse" "" ; then
1788 TRANSLATE_OPT_CFLAGS=-fno-gcse
1791 if test "$static" = "yes" ; then
1792 if test "$modules" = "yes" ; then
1793 error_exit "static and modules are mutually incompatible"
1795 if test "$pie" = "yes" ; then
1796 error_exit "static and pie are mutually incompatible"
1802 # Unconditional check for compiler __thread support
1804 static __thread int tls_var;
1805 int main(void) { return tls_var; }
1808 if ! compile_prog "-Werror" "" ; then
1809 error_exit "Your compiler does not support the __thread specifier for " \
1810 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1813 if test "$pie" = ""; then
1814 case "$cpu-$targetos" in
1815 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1823 if test "$pie" != "no" ; then
1827 # define THREAD __thread
1832 static THREAD int tls_var;
1834 int main(void) { return tls_var; }
1837 if compile_prog "-fPIE -DPIE" "-pie"; then
1838 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1839 LDFLAGS="-pie $LDFLAGS"
1841 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1842 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1845 if test "$pie" = "yes"; then
1846 error_exit "PIE not available due to missing toolchain support"
1848 echo "Disabling PIE due to missing toolchain support"
1853 if compile_prog "-Werror -fno-pie" "-nopie"; then
1854 CFLAGS_NOPIE="-fno-pie"
1855 LDFLAGS_NOPIE="-nopie"
1859 ##########################################
1860 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1861 # use i686 as default anyway, but for those that don't, an explicit
1862 # specification is necessary
1864 if test "$cpu" = "i386"; then
1866 static int sfaa(int *ptr)
1868 return __sync_fetch_and_and(ptr, 0);
1874 val = __sync_val_compare_and_swap(&val, 0, 1);
1879 if ! compile_prog "" "" ; then
1880 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1884 #########################################
1885 # Solaris specific configure tool chain decisions
1887 if test "$solaris" = "yes" ; then
1888 if has $install; then
1891 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1892 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1893 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1895 if test "$(path_of $install)" = "/usr/sbin/install" ; then
1896 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1897 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1898 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1903 if test -f /usr/ccs/bin/ar ; then
1904 error_exit "No path includes ar" \
1905 "Add /usr/ccs/bin to your path and rerun configure"
1907 error_exit "No path includes ar"
1911 if test -z "${target_list+xxx}" ; then
1912 for target in $default_target_list; do
1913 supported_target $target 2>/dev/null && \
1914 target_list="$target_list $target"
1916 target_list="${target_list# }"
1918 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1919 for target in $target_list; do
1920 # Check that we recognised the target name; this allows a more
1921 # friendly error message than if we let it fall through.
1922 case " $default_target_list " in
1926 error_exit "Unknown target name '$target'"
1929 supported_target $target || exit 1
1933 # see if system emulation was really requested
1934 case " $target_list " in
1935 *"-softmmu "*) softmmu=yes
1941 feature_not_found() {
1945 error_exit "User requested feature $feature" \
1946 "configure was not able to find it." \
1951 # big/little endian test
1953 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1954 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1955 extern int foo(short *, short *);
1956 int main(int argc, char *argv[]) {
1957 return foo(big_endian, little_endian);
1961 if compile_object ; then
1962 if strings -a $TMPO | grep -q BiGeNdIaN ; then
1964 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
1967 echo big/little test failed
1970 echo big/little test failed
1973 ##########################################
1974 # cocoa implies not SDL or GTK
1975 # (the cocoa UI code currently assumes it is always the active UI
1976 # and doesn't interact well with other UI frontend code)
1977 if test "$cocoa" = "yes"; then
1978 if test "$sdl" = "yes"; then
1979 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1981 if test "$gtk" = "yes"; then
1982 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1988 # Some versions of Mac OS X incorrectly define SIZE_MAX
1992 int main(int argc, char *argv[]) {
1993 return printf("%zu", SIZE_MAX);
1996 have_broken_size_max=no
1997 if ! compile_object -Werror ; then
1998 have_broken_size_max=yes
2001 ##########################################
2005 #include <sys/socket.h>
2006 #include <linux/ip.h>
2007 int main(void) { return sizeof(struct mmsghdr); }
2009 if compile_prog "" "" ; then
2015 ##########################################
2016 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2018 if test "$mingw32" = "yes"; then
2019 # Some versions of MinGW / Mingw-w64 lack localtime_r
2020 # and gmtime_r entirely.
2022 # Some versions of Mingw-w64 define a macro for
2023 # localtime_r/gmtime_r.
2025 # Some versions of Mingw-w64 will define functions
2026 # for localtime_r/gmtime_r, but only if you have
2027 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2028 # though, unistd.h and pthread.h both define
2031 # So this #undef localtime_r and #include <unistd.h>
2032 # are not in fact redundant.
2037 int main(void) { localtime_r(NULL, NULL); return 0; }
2039 if compile_prog "" "" ; then
2046 ##########################################
2049 if ! has "$pkg_config_exe"; then
2050 error_exit "pkg-config binary '$pkg_config_exe' not found"
2053 ##########################################
2056 if test "$linux_user" = "yes"; then
2059 #include <linux/futex.h>
2061 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2067 if ! compile_object ; then
2068 feature_not_found "nptl" "Install glibc and linux kernel headers."
2072 #########################################
2075 if test "$zlib" != "no" ; then
2078 int main(void) { zlibVersion(); return 0; }
2080 if compile_prog "" "-lz" ; then
2083 error_exit "zlib check failed" \
2084 "Make sure to have the zlib libs and headers installed."
2089 ##########################################
2092 if test "$lzo" != "no" ; then
2094 #include <lzo/lzo1x.h>
2095 int main(void) { lzo_version(); return 0; }
2097 if compile_prog "" "-llzo2" ; then
2098 libs_softmmu="$libs_softmmu -llzo2"
2101 if test "$lzo" = "yes"; then
2102 feature_not_found "liblzo2" "Install liblzo2 devel"
2108 ##########################################
2111 if test "$snappy" != "no" ; then
2113 #include <snappy-c.h>
2114 int main(void) { snappy_max_compressed_length(4096); return 0; }
2116 if compile_prog "" "-lsnappy" ; then
2117 libs_softmmu="$libs_softmmu -lsnappy"
2120 if test "$snappy" = "yes"; then
2121 feature_not_found "libsnappy" "Install libsnappy devel"
2127 ##########################################
2130 if test "$bzip2" != "no" ; then
2133 int main(void) { BZ2_bzlibVersion(); return 0; }
2135 if compile_prog "" "-lbz2" ; then
2138 if test "$bzip2" = "yes"; then
2139 feature_not_found "libbzip2" "Install libbzip2 devel"
2145 ##########################################
2148 if test "$seccomp" != "no" ; then
2151 libseccomp_minver="2.1.0"
2154 libseccomp_minver="2.2.0"
2157 libseccomp_minver="2.2.3"
2160 libseccomp_minver="2.3.0"
2163 libseccomp_minver=""
2167 if test "$libseccomp_minver" != "" &&
2168 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2169 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2170 seccomp_libs="$($pkg_config --libs libseccomp)"
2173 if test "$seccomp" = "yes" ; then
2174 if test "$libseccomp_minver" != "" ; then
2175 feature_not_found "libseccomp" \
2176 "Install libseccomp devel >= $libseccomp_minver"
2178 feature_not_found "libseccomp" \
2179 "libseccomp is not supported for host cpu $cpu"
2185 ##########################################
2188 if test "$xen" != "no" ; then
2189 # Check whether Xen library path is specified via --extra-ldflags to avoid
2190 # overriding this setting with pkg-config output. If not, try pkg-config
2191 # to obtain all needed flags.
2193 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2194 $pkg_config --exists xencontrol ; then
2195 xen_ctrl_version="$(printf '%d%02d%02d' \
2196 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2198 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2199 xen_pc="$xen_pc xenevtchn xendevicemodel"
2200 if $pkg_config --exists xentoolcore; then
2201 xen_pc="$xen_pc xentoolcore"
2203 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2204 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2205 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2208 xen_libs="-lxenstore -lxenctrl -lxenguest"
2209 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2211 # First we test whether Xen headers and libraries are available.
2212 # If no, we are done and there is no Xen support.
2213 # If yes, more tests are run to detect the Xen version.
2217 #include <xenctrl.h>
2222 if ! compile_prog "" "$xen_libs" ; then
2224 if test "$xen" = "yes" ; then
2225 feature_not_found "xen" "Install xen devel"
2231 cat > $TMPC <<EOF &&
2232 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2233 #define __XEN_TOOLS__
2234 #include <xendevicemodel.h>
2235 #include <xenforeignmemory.h>
2237 xendevicemodel_handle *xd;
2238 xenforeignmemory_handle *xfmem;
2240 xd = xendevicemodel_open(0, 0);
2241 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2243 xfmem = xenforeignmemory_open(0, 0);
2244 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2249 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2251 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2252 xen_ctrl_version=41100
2255 cat > $TMPC <<EOF &&
2256 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2257 #include <xenforeignmemory.h>
2258 #include <xentoolcore.h>
2260 xenforeignmemory_handle *xfmem;
2262 xfmem = xenforeignmemory_open(0, 0);
2263 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2264 xentoolcore_restrict_all(0);
2269 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2271 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2272 xen_ctrl_version=41000
2275 cat > $TMPC <<EOF &&
2276 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2277 #define __XEN_TOOLS__
2278 #include <xendevicemodel.h>
2280 xendevicemodel_handle *xd;
2282 xd = xendevicemodel_open(0, 0);
2283 xendevicemodel_close(xd);
2288 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2290 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2291 xen_ctrl_version=40900
2294 cat > $TMPC <<EOF &&
2296 * If we have stable libs the we don't want the libxc compat
2297 * layers, regardless of what CFLAGS we may have been given.
2299 * Also, check if xengnttab_grant_copy_segment_t is defined and
2300 * grant copy operation is implemented.
2302 #undef XC_WANT_COMPAT_EVTCHN_API
2303 #undef XC_WANT_COMPAT_GNTTAB_API
2304 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2305 #include <xenctrl.h>
2306 #include <xenstore.h>
2307 #include <xenevtchn.h>
2308 #include <xengnttab.h>
2309 #include <xenforeignmemory.h>
2311 #include <xen/hvm/hvm_info_table.h>
2312 #if !defined(HVM_MAX_VCPUS)
2313 # error HVM_MAX_VCPUS not defined
2316 xc_interface *xc = NULL;
2317 xenforeignmemory_handle *xfmem;
2318 xenevtchn_handle *xe;
2319 xengnttab_handle *xg;
2320 xen_domain_handle_t handle;
2321 xengnttab_grant_copy_segment_t* seg = NULL;
2325 xc = xc_interface_open(0, 0, 0);
2326 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2327 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2328 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2329 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2330 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2332 xfmem = xenforeignmemory_open(0, 0);
2333 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2335 xe = xenevtchn_open(0, 0);
2338 xg = xengnttab_open(0, 0);
2339 xengnttab_grant_copy(xg, 0, seg);
2344 compile_prog "" "$xen_libs $xen_stable_libs"
2346 xen_ctrl_version=40800
2349 cat > $TMPC <<EOF &&
2351 * If we have stable libs the we don't want the libxc compat
2352 * layers, regardless of what CFLAGS we may have been given.
2354 #undef XC_WANT_COMPAT_EVTCHN_API
2355 #undef XC_WANT_COMPAT_GNTTAB_API
2356 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2357 #include <xenctrl.h>
2358 #include <xenstore.h>
2359 #include <xenevtchn.h>
2360 #include <xengnttab.h>
2361 #include <xenforeignmemory.h>
2363 #include <xen/hvm/hvm_info_table.h>
2364 #if !defined(HVM_MAX_VCPUS)
2365 # error HVM_MAX_VCPUS not defined
2368 xc_interface *xc = NULL;
2369 xenforeignmemory_handle *xfmem;
2370 xenevtchn_handle *xe;
2371 xengnttab_handle *xg;
2372 xen_domain_handle_t handle;
2376 xc = xc_interface_open(0, 0, 0);
2377 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2378 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2379 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2380 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2381 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2383 xfmem = xenforeignmemory_open(0, 0);
2384 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2386 xe = xenevtchn_open(0, 0);
2389 xg = xengnttab_open(0, 0);
2390 xengnttab_map_grant_ref(xg, 0, 0, 0);
2395 compile_prog "" "$xen_libs $xen_stable_libs"
2397 xen_ctrl_version=40701
2400 cat > $TMPC <<EOF &&
2401 #include <xenctrl.h>
2404 xc_interface *xc = NULL;
2405 xen_domain_handle_t handle;
2406 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2410 compile_prog "" "$xen_libs"
2412 xen_ctrl_version=40700
2417 cat > $TMPC <<EOF &&
2418 #include <xenctrl.h>
2419 #include <xenstore.h>
2421 #include <xen/hvm/hvm_info_table.h>
2422 #if !defined(HVM_MAX_VCPUS)
2423 # error HVM_MAX_VCPUS not defined
2428 xc = xc_interface_open(0, 0, 0);
2429 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2430 xc_gnttab_open(NULL, 0);
2431 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2432 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2433 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2434 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2438 compile_prog "" "$xen_libs"
2440 xen_ctrl_version=40600
2445 cat > $TMPC <<EOF &&
2446 #include <xenctrl.h>
2447 #include <xenstore.h>
2449 #include <xen/hvm/hvm_info_table.h>
2450 #if !defined(HVM_MAX_VCPUS)
2451 # error HVM_MAX_VCPUS not defined
2456 xc = xc_interface_open(0, 0, 0);
2457 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2458 xc_gnttab_open(NULL, 0);
2459 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2460 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2461 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2465 compile_prog "" "$xen_libs"
2467 xen_ctrl_version=40500
2471 cat > $TMPC <<EOF &&
2472 #include <xenctrl.h>
2473 #include <xenstore.h>
2475 #include <xen/hvm/hvm_info_table.h>
2476 #if !defined(HVM_MAX_VCPUS)
2477 # error HVM_MAX_VCPUS not defined
2482 xc = xc_interface_open(0, 0, 0);
2483 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2484 xc_gnttab_open(NULL, 0);
2485 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2486 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2490 compile_prog "" "$xen_libs"
2492 xen_ctrl_version=40200
2496 if test "$xen" = "yes" ; then
2497 feature_not_found "xen (unsupported version)" \
2498 "Install a supported xen (xen 4.2 or newer)"
2503 if test "$xen" = yes; then
2504 if test $xen_ctrl_version -ge 40701 ; then
2505 libs_softmmu="$xen_stable_libs $libs_softmmu"
2507 libs_softmmu="$xen_libs $libs_softmmu"
2512 if test "$xen_pci_passthrough" != "no"; then
2513 if test "$xen" = "yes" && test "$linux" = "yes"; then
2514 xen_pci_passthrough=yes
2516 if test "$xen_pci_passthrough" = "yes"; then
2517 error_exit "User requested feature Xen PCI Passthrough" \
2518 " but this feature requires /sys from Linux"
2520 xen_pci_passthrough=no
2524 if test "$xen_pv_domain_build" = "yes" &&
2525 test "$xen" != "yes"; then
2526 error_exit "User requested Xen PV domain builder support" \
2527 "which requires Xen support."
2530 ##########################################
2531 # Windows Hypervisor Platform accelerator (WHPX) check
2532 if test "$whpx" != "no" ; then
2533 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2536 if test "$whpx" = "yes"; then
2537 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2543 ##########################################
2545 if test "$sparse" != "no" ; then
2549 if test "$sparse" = "yes" ; then
2550 feature_not_found "sparse" "Install sparse binary"
2556 ##########################################
2558 if $pkg_config --exists "x11"; then
2560 x11_cflags=$($pkg_config --cflags x11)
2561 x11_libs=$($pkg_config --libs x11)
2564 ##########################################
2567 if test "$gtk" != "no"; then
2568 if test "$gtkabi" = ""; then
2569 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2570 # Use 2.0 as a fallback if that is available.
2571 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2573 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2579 gtkpackage="gtk+-$gtkabi"
2580 gtkx11package="gtk+-x11-$gtkabi"
2581 if test "$gtkabi" = "3.0" ; then
2586 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2587 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2588 gtk_libs=$($pkg_config --libs $gtkpackage)
2589 gtk_version=$($pkg_config --modversion $gtkpackage)
2590 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2592 gtk_cflags="$gtk_cflags $x11_cflags"
2593 gtk_libs="$gtk_libs $x11_libs"
2596 elif test "$gtk" = "yes"; then
2597 feature_not_found "gtk" "Install gtk3-devel"
2604 ##########################################
2608 # Unfortunately some distros have bad pkg-config information for gnutls
2609 # such that it claims to exist but you get a compiler error if you try
2610 # to use the options returned by --libs. Specifically, Ubuntu for --static
2611 # builds doesn't work:
2612 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2614 # So sanity check the cflags/libs before assuming gnutls can be used.
2615 if ! $pkg_config --exists "gnutls"; then
2620 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2625 if test "$gnutls" != "no"; then
2626 if gnutls_works; then
2627 gnutls_cflags=$($pkg_config --cflags gnutls)
2628 gnutls_libs=$($pkg_config --libs gnutls)
2629 libs_softmmu="$gnutls_libs $libs_softmmu"
2630 libs_tools="$gnutls_libs $libs_tools"
2631 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2634 # gnutls_rnd requires >= 2.11.0
2635 if $pkg_config --exists "gnutls >= 2.11.0"; then
2641 if $pkg_config --exists 'gnutls >= 3.0'; then
2644 elif $pkg_config --exists 'gnutls >= 2.12'; then
2645 case $($pkg_config --libs --static gnutls) in
2663 elif test "$gnutls" = "yes"; then
2664 feature_not_found "gnutls" "Install gnutls devel"
2674 # If user didn't give a --disable/enable-gcrypt flag,
2675 # then mark as disabled if user requested nettle
2676 # explicitly, or if gnutls links to nettle
2677 if test -z "$gcrypt"
2679 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2685 # If user didn't give a --disable/enable-nettle flag,
2686 # then mark as disabled if user requested gcrypt
2687 # explicitly, or if gnutls links to gcrypt
2688 if test -z "$nettle"
2690 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2696 has_libgcrypt_config() {
2697 if ! has "libgcrypt-config"
2702 if test -n "$cross_prefix"
2704 host=$(libgcrypt-config --host)
2705 if test "$host-" != $cross_prefix
2714 if test "$gcrypt" != "no"; then
2715 if has_libgcrypt_config; then
2716 gcrypt_cflags=$(libgcrypt-config --cflags)
2717 gcrypt_libs=$(libgcrypt-config --libs)
2718 # Debian has remove -lgpg-error from libgcrypt-config
2719 # as it "spreads unnecessary dependencies" which in
2720 # turn breaks static builds...
2721 if test "$static" = "yes"
2723 gcrypt_libs="$gcrypt_libs -lgpg-error"
2725 libs_softmmu="$gcrypt_libs $libs_softmmu"
2726 libs_tools="$gcrypt_libs $libs_tools"
2727 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
2729 if test -z "$nettle"; then
2736 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2738 NULL, 0, 0, 0, NULL);
2742 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2749 gcry_mac_hd_t handle;
2750 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2751 GCRY_MAC_FLAG_SECURE, NULL);
2755 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2759 if test "$gcrypt" = "yes"; then
2760 feature_not_found "gcrypt" "Install gcrypt devel"
2768 if test "$nettle" != "no"; then
2769 if $pkg_config --exists "nettle"; then
2770 nettle_cflags=$($pkg_config --cflags nettle)
2771 nettle_libs=$($pkg_config --libs nettle)
2772 nettle_version=$($pkg_config --modversion nettle)
2773 libs_softmmu="$nettle_libs $libs_softmmu"
2774 libs_tools="$nettle_libs $libs_tools"
2775 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2780 #include <nettle/pbkdf2.h>
2782 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2786 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2790 if test "$nettle" = "yes"; then
2791 feature_not_found "nettle" "Install nettle devel"
2798 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2800 error_exit "Only one of gcrypt & nettle can be enabled"
2803 ##########################################
2804 # libtasn1 - only for the TLS creds/session test suite
2809 if $pkg_config --exists "libtasn1"; then
2810 tasn1_cflags=$($pkg_config --cflags libtasn1)
2811 tasn1_libs=$($pkg_config --libs libtasn1)
2817 ##########################################
2818 # getifaddrs (for tests/test-io-channel-socket )
2821 if ! check_include "ifaddrs.h" ; then
2825 ##########################################
2828 if test "$vte" != "no"; then
2829 if test "$gtkabi" = "3.0"; then
2830 vteminversion="0.32.0"
2831 if $pkg_config --exists "vte-2.91"; then
2832 vtepackage="vte-2.91"
2834 vtepackage="vte-2.90"
2838 vteminversion="0.24.0"
2840 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2841 vte_cflags=$($pkg_config --cflags $vtepackage)
2842 vte_libs=$($pkg_config --libs $vtepackage)
2843 vteversion=$($pkg_config --modversion $vtepackage)
2845 elif test "$vte" = "yes"; then
2846 if test "$gtkabi" = "3.0"; then
2847 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
2849 feature_not_found "vte" "Install libvte devel"
2856 ##########################################
2859 # Look for sdl configuration program (pkg-config or sdl-config). Try
2860 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2865 if test "$sdlabi" = ""; then
2866 if $pkg_config --exists "sdl2"; then
2868 elif $pkg_config --exists "sdl"; then
2875 if test $sdlabi = "2.0"; then
2876 sdl_config=$sdl2_config
2878 sdlconfigname=sdl2_config
2879 elif test $sdlabi = "1.2"; then
2881 sdlconfigname=sdl_config
2883 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2886 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
2887 sdl_config=$sdlconfigname
2890 if $pkg_config $sdlname --exists; then
2891 sdlconfig="$pkg_config $sdlname"
2892 sdlversion=$($sdlconfig --modversion 2>/dev/null)
2893 elif has ${sdl_config}; then
2894 sdlconfig="$sdl_config"
2895 sdlversion=$($sdlconfig --version)
2897 if test "$sdl" = "yes" ; then
2898 feature_not_found "sdl" "Install SDL2-devel"
2901 # no need to do the rest
2904 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2905 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2910 #undef main /* We don't want SDL to override our main() */
2911 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2913 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2914 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
2915 if test "$static" = "yes" ; then
2916 if $pkg_config $sdlname --exists; then
2917 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2919 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2922 sdl_libs=$($sdlconfig --libs 2>/dev/null)
2924 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2925 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
2931 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2932 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2933 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2934 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2935 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
2937 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2943 else # sdl not found
2944 if test "$sdl" = "yes" ; then
2945 feature_not_found "sdl" "Install SDL devel"
2948 fi # sdl compile test
2951 if test "$sdl" != "no" ; then
2955 if test "$sdl" = "yes" ; then
2958 #if defined(SDL_VIDEO_DRIVER_X11)
2959 #include <X11/XKBlib.h>
2961 #error No x11 support
2963 int main(void) { return 0; }
2965 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2967 sdl_cflags="$sdl_cflags $x11_cflags"
2968 sdl_libs="$sdl_libs $x11_libs"
2972 ##########################################
2973 # RDMA needs OpenFabrics libraries
2974 if test "$rdma" != "no" ; then
2976 #include <rdma/rdma_cma.h>
2977 int main(void) { return 0; }
2979 rdma_libs="-lrdmacm -libverbs -libumad"
2980 if compile_prog "" "$rdma_libs" ; then
2982 libs_softmmu="$libs_softmmu $rdma_libs"
2984 if test "$rdma" = "yes" ; then
2986 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2988 " (1) Fast: Install infiniband packages (devel) from your distro." \
2989 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2990 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2997 ##########################################
2998 # VNC SASL detection
2999 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
3001 #include <sasl/sasl.h>
3003 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3005 # Assuming Cyrus-SASL installed in /usr prefix
3007 vnc_sasl_libs="-lsasl2"
3008 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3010 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3011 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
3013 if test "$vnc_sasl" = "yes" ; then
3014 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3020 ##########################################
3021 # VNC JPEG detection
3022 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
3025 #include <jpeglib.h>
3026 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3029 vnc_jpeg_libs="-ljpeg"
3030 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3032 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3033 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
3035 if test "$vnc_jpeg" = "yes" ; then
3036 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
3042 ##########################################
3044 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
3046 //#include <stdio.h>
3050 png_structp png_ptr;
3051 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3052 return png_ptr != 0;
3055 if $pkg_config libpng --exists; then
3056 vnc_png_cflags=$($pkg_config libpng --cflags)
3057 vnc_png_libs=$($pkg_config libpng --libs)
3060 vnc_png_libs="-lpng"
3062 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3064 libs_softmmu="$vnc_png_libs $libs_softmmu"
3065 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3067 if test "$vnc_png" = "yes" ; then
3068 feature_not_found "vnc-png" "Install libpng devel"
3074 ##########################################
3076 if test "$xkbcommon" != "no" ; then
3077 if $pkg_config xkbcommon --exists; then
3078 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3079 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3082 if test "$xkbcommon" = "yes" ; then
3083 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3089 ##########################################
3090 # fnmatch() probe, used for ACL routines
3093 #include <fnmatch.h>
3096 fnmatch("foo", "foo", 0);
3100 if compile_prog "" "" ; then
3104 ##########################################
3105 # xfsctl() probe, used for file-posix.c
3106 if test "$xfs" != "no" ; then
3108 #include <stddef.h> /* NULL */
3109 #include <xfs/xfs.h>
3112 xfsctl(NULL, 0, 0, NULL);
3116 if compile_prog "" "" ; then
3119 if test "$xfs" = "yes" ; then
3120 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3126 ##########################################
3127 # vde libraries probe
3128 if test "$vde" != "no" ; then
3129 vde_libs="-lvdeplug"
3131 #include <libvdeplug.h>
3134 struct vde_open_args a = {0, 0, 0};
3140 if compile_prog "" "$vde_libs" ; then
3143 if test "$vde" = "yes" ; then
3144 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3150 ##########################################
3151 # netmap support probe
3152 # Apart from looking for netmap headers, we make sure that the host API version
3153 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3154 # a minor/major version number. Minor new features will be marked with values up
3155 # to 15, and if something happens that requires a change to the backend we will
3156 # move above 15, submit the backend fixes and modify this two bounds.
3157 if test "$netmap" != "no" ; then
3159 #include <inttypes.h>
3161 #include <net/netmap.h>
3162 #include <net/netmap_user.h>
3163 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3166 int main(void) { return 0; }
3168 if compile_prog "" "" ; then
3171 if test "$netmap" = "yes" ; then
3172 feature_not_found "netmap"
3178 ##########################################
3179 # libcap-ng library probe
3180 if test "$cap_ng" != "no" ; then
3186 capng_capability_to_name(CAPNG_EFFECTIVE);
3190 if compile_prog "" "$cap_libs" ; then
3192 libs_tools="$cap_libs $libs_tools"
3194 if test "$cap_ng" = "yes" ; then
3195 feature_not_found "cap_ng" "Install libcap-ng devel"
3201 ##########################################
3202 # Sound support libraries probe
3213 int main(void) { $exp }
3215 if compile_prog "$cfl" "$lib" ; then
3218 error_exit "$drv check failed" \
3219 "Make sure to have the $drv libs and headers installed."
3223 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3224 for drv in $audio_drv_list; do
3227 audio_drv_probe $drv alsa/asoundlib.h -lasound \
3228 "return snd_pcm_close((snd_pcm_t *)0);"
3229 alsa_libs="-lasound"
3233 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3234 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
3235 pulse_libs="-lpulse"
3240 if test "$sdl" = "no"; then
3241 error_exit "sdl not found or disabled, can not use sdl audio driver"
3246 coreaudio_libs="-framework CoreAudio"
3250 dsound_libs="-lole32 -ldxguid"
3259 # XXX: Probes for CoreAudio, DirectSound
3263 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
3264 error_exit "Unknown driver '$drv' selected" \
3265 "Possible drivers are: $audio_possible_drivers"
3271 ##########################################
3274 if test "$brlapi" != "no" ; then
3275 brlapi_libs="-lbrlapi"
3279 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3281 if compile_prog "" "$brlapi_libs" ; then
3284 if test "$brlapi" = "yes" ; then
3285 feature_not_found "brlapi" "Install brlapi devel"
3291 ##########################################
3293 if test "$curses" != "no" ; then
3294 if test "$mingw32" = "yes" ; then
3295 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3296 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3298 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3299 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3308 setlocale(LC_ALL, "");
3310 addwstr(L"wide chars\n");
3312 add_wch(WACS_DEGREE);
3317 for curses_inc in $curses_inc_list; do
3318 # Make sure we get the wide character prototypes
3319 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
3321 for curses_lib in $curses_lib_list; do
3323 if compile_prog "$curses_inc" "$curses_lib" ; then
3328 if test "$curses_found" = yes ; then
3333 if test "$curses_found" = "yes" ; then
3336 if test "$curses" = "yes" ; then
3337 feature_not_found "curses" "Install ncurses devel"
3343 ##########################################
3345 if test "$curl" != "no" ; then
3346 if $pkg_config libcurl --exists; then
3347 curlconfig="$pkg_config libcurl"
3349 curlconfig=curl-config
3352 #include <curl/curl.h>
3353 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3355 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3356 curl_libs=$($curlconfig --libs 2>/dev/null)
3357 if compile_prog "$curl_cflags" "$curl_libs" ; then
3360 if test "$curl" = "yes" ; then
3361 feature_not_found "curl" "Install libcurl devel"
3367 ##########################################
3368 # bluez support probe
3369 if test "$bluez" != "no" ; then
3371 #include <bluetooth/bluetooth.h>
3372 int main(void) { return bt_error(0); }
3374 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3375 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
3376 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
3378 libs_softmmu="$bluez_libs $libs_softmmu"
3380 if test "$bluez" = "yes" ; then
3381 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
3387 ##########################################
3388 # glib support probe
3390 if test "$mingw32" = yes; then
3395 glib_modules=gthread-2.0
3396 if test "$modules" = yes; then
3397 glib_modules="$glib_modules gmodule-export-2.0"
3400 # This workaround is required due to a bug in pkg-config file for glib as it
3401 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3403 if test "$static" = yes -a "$mingw32" = yes; then
3404 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3407 for i in $glib_modules; do
3408 if $pkg_config --atleast-version=$glib_req_ver $i; then
3409 glib_cflags=$($pkg_config --cflags $i)
3410 glib_libs=$($pkg_config --libs $i)
3411 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
3412 LIBS="$glib_libs $LIBS"
3413 libs_qga="$glib_libs $libs_qga"
3415 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3419 # Sanity check that the current size_t matches the
3420 # size that glib thinks it should be. This catches
3421 # problems on multi-arch where people try to build
3422 # 32-bit QEMU while pointing at 64-bit glib headers
3427 #define QEMU_BUILD_BUG_ON(x) \
3428 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3431 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3436 if ! compile_prog "$CFLAGS" "$LIBS" ; then
3437 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3438 "You probably need to set PKG_CONFIG_LIBDIR"\
3439 "to point to the right pkg-config files for your"\
3443 # g_test_trap_subprocess added in 2.38. Used by some tests.
3445 if ! $pkg_config --atleast-version=2.38 glib-2.0; then
3449 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3452 int main(void) { return 0; }
3454 if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3455 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3456 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3457 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3461 ##########################################
3462 # SHA command probe for modules
3463 if test "$modules" = yes; then
3464 shacmd_probe="sha1sum sha1 shasum"
3465 for c in $shacmd_probe; do
3471 if test "$shacmd" = ""; then
3472 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3476 ##########################################
3477 # pixman support probe
3479 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
3482 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
3483 pixman_cflags=$($pkg_config --cflags pixman-1)
3484 pixman_libs=$($pkg_config --libs pixman-1)
3486 error_exit "pixman >= 0.21.8 not present." \
3487 "Please install the pixman devel package."
3490 ##########################################
3491 # libmpathpersist probe
3493 if test "$mpath" != "no" ; then
3495 #include <libudev.h>
3496 #include <mpath_persist.h>
3497 unsigned mpath_mx_alloc_len = 1024;
3499 static struct config *multipath_conf;
3500 extern struct udev *udev;
3501 extern struct config *get_multipath_config(void);
3502 extern void put_multipath_config(struct config *conf);
3504 struct config *get_multipath_config(void) { return multipath_conf; }
3505 void put_multipath_config(struct config *conf) { }
3509 multipath_conf = mpath_lib_init();
3513 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3522 ##########################################
3525 if test "$cap" != "no" ; then
3528 #include <sys/capability.h>
3529 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3531 if compile_prog "" "-lcap" ; then
3538 ##########################################
3540 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3544 #include <pthread.h>
3545 static void *f(void *p) { return NULL; }
3548 pthread_create(&thread, 0, f, 0);
3552 if compile_prog "" "" ; then
3555 for pthread_lib in $PTHREADLIBS_LIST; do
3556 if compile_prog "" "$pthread_lib" ; then
3559 for lib_entry in $LIBS; do
3560 if test "$lib_entry" = "$pthread_lib"; then
3565 if test "$found" = "no"; then
3566 LIBS="$pthread_lib $LIBS"
3567 libs_qga="$pthread_lib $libs_qga"
3569 PTHREAD_LIB="$pthread_lib"
3575 if test "$mingw32" != yes -a "$pthread" = no; then
3576 error_exit "pthread check failed" \
3577 "Make sure to have the pthread libs and headers installed."
3580 # check for pthread_setname_np
3581 pthread_setname_np=no
3583 #include <pthread.h>
3585 static void *f(void *p) { return NULL; }
3589 pthread_create(&thread, 0, f, 0);
3590 pthread_setname_np(thread, "QEMU");
3594 if compile_prog "" "$pthread_lib" ; then
3595 pthread_setname_np=yes
3598 ##########################################
3600 if test "$rbd" != "no" ; then
3603 #include <rbd/librbd.h>
3606 rados_create(&cluster, NULL);
3610 rbd_libs="-lrbd -lrados"
3611 if compile_prog "" "$rbd_libs" ; then
3614 if test "$rbd" = "yes" ; then
3615 feature_not_found "rados block device" "Install librbd/ceph devel"
3621 ##########################################
3623 min_libssh2_version=1.2.8
3624 if test "$libssh2" != "no" ; then
3625 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
3626 libssh2_cflags=$($pkg_config libssh2 --cflags)
3627 libssh2_libs=$($pkg_config libssh2 --libs)
3630 if test "$libssh2" = "yes" ; then
3631 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
3637 ##########################################
3638 # libssh2_sftp_fsync probe
3640 if test "$libssh2" = "yes"; then
3643 #include <libssh2.h>
3644 #include <libssh2_sftp.h>
3646 LIBSSH2_SESSION *session;
3648 LIBSSH2_SFTP_HANDLE *sftp_handle;
3649 session = libssh2_session_init ();
3650 sftp = libssh2_sftp_init (session);
3651 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3652 libssh2_sftp_fsync (sftp_handle);
3656 # libssh2_cflags/libssh2_libs defined in previous test.
3657 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3658 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3662 ##########################################
3665 if test "$linux_aio" != "no" ; then
3668 #include <sys/eventfd.h>
3670 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3672 if compile_prog "" "-laio" ; then
3675 if test "$linux_aio" = "yes" ; then
3676 feature_not_found "linux AIO" "Install libaio devel"
3682 ##########################################
3683 # TPM passthrough is only on x86 Linux
3685 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3686 tpm_passthrough=$tpm
3691 # TPM emulator is for all posix systems
3692 if test "$mingw32" != "yes"; then
3697 ##########################################
3700 if test "$attr" != "no" ; then
3703 #include <sys/types.h>
3704 #ifdef CONFIG_LIBATTR
3705 #include <attr/xattr.h>
3707 #include <sys/xattr.h>
3709 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3711 if compile_prog "" "" ; then
3713 # Older distros have <attr/xattr.h>, and need -lattr:
3714 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3719 if test "$attr" = "yes" ; then
3720 feature_not_found "ATTR" "Install libc6 or libattr devel"
3726 ##########################################
3729 #include <sys/types.h>
3730 #include <sys/uio.h>
3732 int main(void) { return sizeof(struct iovec); }
3735 if compile_prog "" "" ; then
3739 ##########################################
3742 #include <sys/types.h>
3743 #include <sys/uio.h>
3745 int main(void) { return preadv(0, 0, 0, 0); }
3748 if compile_prog "" "" ; then
3752 ##########################################
3754 # fdt support is mandatory for at least some target architectures,
3755 # so insist on it if we're building those system emulators.
3757 for target in $target_list; do
3759 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
3765 if test "$fdt_required" = "yes"; then
3766 if test "$fdt" = "no"; then
3767 error_exit "fdt disabled but some requested targets require it." \
3768 "You can turn off fdt only if you also disable all the system emulation" \
3769 "targets which need it (by specifying a cut down --target-list)."
3774 if test "$fdt" != "no" ; then
3776 # explicitly check for libfdt_env.h as it is missing in some stable installs
3777 # and test for required functions to make sure we are on a version >= 1.4.2
3780 #include <libfdt_env.h>
3781 int main(void) { fdt_first_subnode(0, 0); return 0; }
3783 if compile_prog "" "$fdt_libs" ; then
3784 # system DTC is good - use it
3787 # have GIT checkout, so activate dtc submodule
3788 if test -e "${source_path}/.git" ; then
3789 git_submodules="${git_submodules} dtc"
3791 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3794 if [ "$pwd_is_source_path" != "y" ] ; then
3795 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3796 symlink "$source_path/dtc/scripts" "dtc/scripts"
3798 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3799 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
3800 fdt_libs="$fdt_libs"
3801 elif test "$fdt" = "yes" ; then
3802 # Not a git build & no libfdt found, prompt for system install
3803 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3804 "Please install the DTC (libfdt) devel package"
3806 # don't have and don't want
3813 libs_softmmu="$libs_softmmu $fdt_libs"
3815 ##########################################
3816 # opengl probe (for sdl2, gtk, milkymist-tmu2)
3818 if test "$opengl" != "no" ; then
3819 opengl_pkgs="epoxy libdrm gbm"
3820 if $pkg_config $opengl_pkgs; then
3821 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3822 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3824 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3827 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
3829 if test "$opengl" = "yes" ; then
3830 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
3838 if test "$opengl" = "yes"; then
3840 #include <epoxy/egl.h>
3841 #ifndef EGL_MESA_image_dma_buf_export
3842 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3844 int main(void) { return 0; }
3846 if compile_prog "" "" ; then
3851 ##########################################
3853 if test "$libxml2" != "no" ; then
3854 if $pkg_config --exists libxml-2.0; then
3856 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3857 libxml2_libs=$($pkg_config --libs libxml-2.0)
3859 if test "$libxml2" = "yes"; then
3860 feature_not_found "libxml2" "Install libxml2 devel"
3866 ##########################################
3868 if test "$glusterfs" != "no" ; then
3869 if $pkg_config --atleast-version=3 glusterfs-api; then
3871 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3872 glusterfs_libs=$($pkg_config --libs glusterfs-api)
3873 if $pkg_config --atleast-version=4 glusterfs-api; then
3874 glusterfs_xlator_opt="yes"
3876 if $pkg_config --atleast-version=5 glusterfs-api; then
3877 glusterfs_discard="yes"
3879 if $pkg_config --atleast-version=6 glusterfs-api; then
3880 glusterfs_fallocate="yes"
3881 glusterfs_zerofill="yes"
3884 if test "$glusterfs" = "yes" ; then
3885 feature_not_found "GlusterFS backend support" \
3886 "Install glusterfs-api devel >= 3"
3892 # Check for inotify functions when we are building linux-user
3893 # emulator. This is done because older glibc versions don't
3894 # have syscall stubs for these implemented. In that case we
3895 # don't provide them even if kernel supports them.
3899 #include <sys/inotify.h>
3904 /* try to start inotify */
3905 return inotify_init();
3908 if compile_prog "" "" ; then
3914 #include <sys/inotify.h>
3919 /* try to start inotify */
3920 return inotify_init1(0);
3923 if compile_prog "" "" ; then
3927 # check if pipe2 is there
3936 return pipe2(pipefd, O_CLOEXEC);
3939 if compile_prog "" "" ; then
3943 # check if accept4 is there
3946 #include <sys/socket.h>
3951 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3955 if compile_prog "" "" ; then
3959 # check if tee/splice is there. vmsplice was added same time.
3969 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3970 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3974 if compile_prog "" "" ; then
3978 ##########################################
3981 if test "$numa" != "no" ; then
3984 int main(void) { return numa_available(); }
3987 if compile_prog "" "-lnuma" ; then
3989 libs_softmmu="-lnuma $libs_softmmu"
3991 if test "$numa" = "yes" ; then
3992 feature_not_found "numa" "install numactl devel"
3998 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3999 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4003 # Even if malloc_trim() is available, these non-libc memory allocators
4004 # do not support it.
4005 if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
4006 if test "$malloc_trim" = "yes" ; then
4007 echo "Disabling malloc_trim with non-libc memory allocator"
4012 #######################################
4015 if test "$malloc_trim" != "no" ; then
4018 int main(void) { malloc_trim(0); return 0; }
4020 if compile_prog "" "" ; then
4027 ##########################################
4030 if test "$tcmalloc" = "yes" ; then
4033 int main(void) { malloc(1); return 0; }
4036 if compile_prog "" "-ltcmalloc" ; then
4037 LIBS="-ltcmalloc $LIBS"
4039 feature_not_found "tcmalloc" "install gperftools devel"
4043 ##########################################
4046 if test "$jemalloc" = "yes" ; then
4049 int main(void) { malloc(1); return 0; }
4052 if compile_prog "" "-ljemalloc" ; then
4053 LIBS="-ljemalloc $LIBS"
4055 feature_not_found "jemalloc" "install jemalloc devel"
4059 ##########################################
4064 #include <sys/syscall.h>
4066 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4069 if compile_prog "" "" ; then
4073 # check if eventfd is supported
4076 #include <sys/eventfd.h>
4080 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4083 if compile_prog "" "" ; then
4087 # check if memfd is supported
4090 #include <sys/mman.h>
4094 return memfd_create("foo", MFD_ALLOW_SEALING);
4097 if compile_prog "" "" ; then
4103 # check for fallocate
4110 fallocate(0, 0, 0, 0);
4114 if compile_prog "" "" ; then
4118 # check for fallocate hole punching
4119 fallocate_punch_hole=no
4122 #include <linux/falloc.h>
4126 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4130 if compile_prog "" "" ; then
4131 fallocate_punch_hole=yes
4134 # check that fallocate supports range zeroing inside the file
4135 fallocate_zero_range=no
4138 #include <linux/falloc.h>
4142 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4146 if compile_prog "" "" ; then
4147 fallocate_zero_range=yes
4150 # check for posix_fallocate
4157 posix_fallocate(0, 0, 0);
4161 if compile_prog "" "" ; then
4165 # check for sync_file_range
4172 sync_file_range(0, 0, 0, 0);
4176 if compile_prog "" "" ; then
4180 # check for linux/fiemap.h and FS_IOC_FIEMAP
4183 #include <sys/ioctl.h>
4184 #include <linux/fs.h>
4185 #include <linux/fiemap.h>
4189 ioctl(0, FS_IOC_FIEMAP, 0);
4193 if compile_prog "" "" ; then
4208 if compile_prog "" "" ; then
4212 # check for ppoll support
4219 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4220 ppoll(&pfd, 1, 0, 0);
4224 if compile_prog "" "" ; then
4228 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4229 prctl_pr_set_timerslack=no
4231 #include <sys/prctl.h>
4235 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4239 if compile_prog "" "" ; then
4240 prctl_pr_set_timerslack=yes
4243 # check for epoll support
4246 #include <sys/epoll.h>
4254 if compile_prog "" "" ; then
4258 # epoll_create1 is a later addition
4259 # so we must check separately for its presence
4262 #include <sys/epoll.h>
4266 /* Note that we use epoll_create1 as a value, not as
4267 * a function being called. This is necessary so that on
4268 * old SPARC glibc versions where the function was present in
4269 * the library but not declared in the header file we will
4270 * fail the configure check. (Otherwise we will get a compiler
4271 * warning but not an error, and will proceed to fail the
4272 * qemu compile where we compile with -Werror.)
4274 return (int)(uintptr_t)&epoll_create1;
4277 if compile_prog "" "" ; then
4281 # check for sendfile support
4284 #include <sys/sendfile.h>
4288 return sendfile(0, 0, 0, 0);
4291 if compile_prog "" "" ; then
4295 # check for timerfd support (glibc 2.8 and newer)
4298 #include <sys/timerfd.h>
4302 return(timerfd_create(CLOCK_REALTIME, 0));
4305 if compile_prog "" "" ; then
4309 # check for setns and unshare support
4322 if compile_prog "" "" ; then
4326 # clock_adjtime probe
4333 return clock_adjtime(0, 0);
4337 if compile_prog "" "" ; then
4352 if compile_prog "" "" ; then
4356 # Check if tools are available to build documentation.
4357 if test "$docs" != "no" ; then
4358 if has makeinfo && has pod2man; then
4361 if test "$docs" = "yes" ; then
4362 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
4368 # Search for bswap_32 function
4371 #include <byteswap.h>
4372 int main(void) { return bswap_32(0); }
4374 if compile_prog "" "" ; then
4378 # Search for bswap32 function
4381 #include <sys/endian.h>
4382 #include <sys/types.h>
4383 #include <machine/bswap.h>
4384 int main(void) { return bswap32(0); }
4386 if compile_prog "" "" ; then
4390 ##########################################
4391 # Do we have libiscsi >= 1.9.0
4392 if test "$libiscsi" != "no" ; then
4393 if $pkg_config --atleast-version=1.9.0 libiscsi; then
4395 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4396 libiscsi_libs=$($pkg_config --libs libiscsi)
4398 if test "$libiscsi" = "yes" ; then
4399 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4405 ##########################################
4409 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4411 if compile_prog "" "" ; then
4413 elif compile_prog "" "-lm" ; then
4415 libs_qga="-lm $libs_qga"
4417 error_exit "libm check failed"
4420 ##########################################
4422 # uClibc provides 2 versions of clock_gettime(), one with realtime
4423 # support and one without. This means that the clock_gettime() don't
4424 # need -lrt. We still need it for timer_create() so we check for this
4425 # function in addition.
4430 timer_create(CLOCK_REALTIME, NULL, NULL);
4431 return clock_gettime(CLOCK_REALTIME, NULL);
4435 if compile_prog "" "" ; then
4437 # we need pthread for static linking. use previous pthread test result
4438 elif compile_prog "" "$pthread_lib -lrt" ; then
4440 libs_qga="$libs_qga -lrt"
4443 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
4444 "$haiku" != "yes" ; then
4445 libs_softmmu="-lutil $libs_softmmu"
4448 ##########################################
4450 if test "$spice" != "no" ; then
4453 int main(void) { spice_server_new(); return 0; }
4455 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4456 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
4457 if $pkg_config --atleast-version=0.12.0 spice-server && \
4458 $pkg_config --atleast-version=0.12.3 spice-protocol && \
4459 compile_prog "$spice_cflags" "$spice_libs" ; then
4461 libs_softmmu="$libs_softmmu $spice_libs"
4462 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
4463 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4464 spice_server_version=$($pkg_config --modversion spice-server)
4466 if test "$spice" = "yes" ; then
4467 feature_not_found "spice" \
4468 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4474 # check for smartcard support
4475 if test "$smartcard" != "no"; then
4476 if $pkg_config --atleast-version=2.5.1 libcacard; then
4477 libcacard_cflags=$($pkg_config --cflags libcacard)
4478 libcacard_libs=$($pkg_config --libs libcacard)
4481 if test "$smartcard" = "yes"; then
4482 feature_not_found "smartcard" "Install libcacard devel"
4489 if test "$libusb" != "no" ; then
4490 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
4492 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4493 libusb_libs=$($pkg_config --libs libusb-1.0)
4495 if test "$libusb" = "yes"; then
4496 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
4502 # check for usbredirparser for usb network redirection support
4503 if test "$usb_redir" != "no" ; then
4504 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
4506 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4507 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
4509 if test "$usb_redir" = "yes"; then
4510 feature_not_found "usb-redir" "Install usbredir devel"
4516 ##########################################
4517 # check if we have VSS SDK headers for win
4519 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4520 case "$vss_win32_sdk" in
4521 "") vss_win32_include="-isystem $source_path" ;;
4522 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4523 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4524 vss_win32_include="-isystem $source_path/.sdk/vss"
4525 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4527 *) vss_win32_include="-isystem $vss_win32_sdk"
4530 #define __MIDL_user_allocate_free_DEFINED__
4531 #include <inc/win2003/vss.h>
4532 int main(void) { return VSS_CTX_BACKUP; }
4534 if compile_prog "$vss_win32_include" "" ; then
4535 guest_agent_with_vss="yes"
4536 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4537 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4538 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4540 if test "$vss_win32_sdk" != "" ; then
4541 echo "ERROR: Please download and install Microsoft VSS SDK:"
4542 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4543 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4544 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4545 echo "ERROR: The headers are extracted in the directory \`inc'."
4546 feature_not_found "VSS support"
4548 guest_agent_with_vss="no"
4552 ##########################################
4553 # lookup Windows platform SDK (if not specified)
4554 # The SDK is needed only to build .tlb (type library) file of guest agent
4555 # VSS provider from the source. It is usually unnecessary because the
4556 # pre-compiled .tlb file is included.
4558 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4559 if test -z "$win_sdk"; then
4560 programfiles="$PROGRAMFILES"
4561 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4562 if test -n "$programfiles"; then
4563 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4565 feature_not_found "Windows SDK"
4567 elif test "$win_sdk" = "no"; then
4572 ##########################################
4573 # check if mingw environment provides a recent ntddscsi.h
4574 if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4576 #include <windows.h>
4577 #include <ntddscsi.h>
4579 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4580 #error Missing required ioctl definitions
4582 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4586 if compile_prog "" "" ; then
4587 guest_agent_ntddscsi=yes
4588 libs_qga="-lsetupapi $libs_qga"
4592 ##########################################
4593 # virgl renderer probe
4595 if test "$virglrenderer" != "no" ; then
4597 #include <virglrenderer.h>
4598 int main(void) { virgl_renderer_poll(); return 0; }
4600 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4601 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4602 virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
4603 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4604 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4607 if test "$virglrenderer" = "yes" ; then
4608 feature_not_found "virglrenderer"
4614 ##########################################
4619 if $pkg_config capstone; then
4621 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
4623 elif test -e "${source_path}/capstone/Makefile" ; then
4625 elif test -z "$capstone" ; then
4628 feature_not_found "capstone" "Install capstone devel or git submodule"
4633 if ! $pkg_config capstone; then
4634 feature_not_found "capstone" "Install capstone devel"
4641 if test "$capstone" = git; then
4642 git_submodules="${git_submodules} capstone"
4645 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4646 if test "$mingw32" = "yes"; then
4647 LIBCAPSTONE=capstone.lib
4649 LIBCAPSTONE=libcapstone.a
4651 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4655 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4656 LIBS="$($pkg_config --libs capstone) $LIBS"
4662 error_exit "Unknown state for capstone: $capstone"
4666 ##########################################
4667 # check if we have fdatasync
4673 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4674 return fdatasync(0);
4676 #error Not supported
4680 if compile_prog "" "" ; then
4684 ##########################################
4685 # check if we have madvise
4689 #include <sys/types.h>
4690 #include <sys/mman.h>
4692 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4694 if compile_prog "" "" ; then
4698 ##########################################
4699 # check if we have posix_madvise
4703 #include <sys/mman.h>
4705 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4707 if compile_prog "" "" ; then
4711 ##########################################
4712 # check if we have posix_memalign()
4719 return posix_memalign(&p, 8, 8);
4722 if compile_prog "" "" ; then
4726 ##########################################
4727 # check if we have posix_syslog
4732 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4734 if compile_prog "" "" ; then
4738 ##########################################
4739 # check if we have sem_timedwait
4743 #include <semaphore.h>
4744 int main(void) { return sem_timedwait(0, 0); }
4746 if compile_prog "" "" ; then
4750 ##########################################
4751 # check if trace backend exists
4753 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
4754 if test "$?" -ne 0 ; then
4755 error_exit "invalid trace backends" \
4756 "Please choose supported trace backends."
4759 ##########################################
4760 # For 'ust' backend, test if ust headers are present
4761 if have_backend "ust"; then
4763 #include <lttng/tracepoint.h>
4764 int main(void) { return 0; }
4766 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4767 if $pkg_config lttng-ust --exists; then
4768 lttng_ust_libs=$($pkg_config --libs lttng-ust)
4770 lttng_ust_libs="-llttng-ust -ldl"
4772 if $pkg_config liburcu-bp --exists; then
4773 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4775 urcu_bp_libs="-lurcu-bp"
4778 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4779 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4781 error_exit "Trace backend 'ust' missing lttng-ust header files"
4785 ##########################################
4786 # For 'dtrace' backend, test if 'dtrace' command is present
4787 if have_backend "dtrace"; then
4788 if ! has 'dtrace' ; then
4789 error_exit "dtrace command is not found in PATH $PATH"
4791 trace_backend_stap="no"
4792 if has 'stap' ; then
4793 trace_backend_stap="yes"
4797 ##########################################
4798 # check and set a backend for coroutine
4800 # We prefer ucontext, but it's not always possible. The fallback
4801 # is sigcontext. On Windows the only valid backend is the Windows
4805 if test "$darwin" != "yes"; then
4807 #include <ucontext.h>
4808 #ifdef __stub_makecontext
4809 #error Ignoring glibc stub makecontext which will always fail
4811 int main(void) { makecontext(0, 0, 0); return 0; }
4813 if compile_prog "" "" ; then
4818 if test "$coroutine" = ""; then
4819 if test "$mingw32" = "yes"; then
4821 elif test "$ucontext_works" = "yes"; then
4824 coroutine=sigaltstack
4829 if test "$mingw32" != "yes"; then
4830 error_exit "'windows' coroutine backend only valid for Windows"
4832 # Unfortunately the user visible backend name doesn't match the
4833 # coroutine-*.c filename for this case, so we have to adjust it here.
4837 if test "$ucontext_works" != "yes"; then
4838 feature_not_found "ucontext"
4842 if test "$mingw32" = "yes"; then
4843 error_exit "only the 'windows' coroutine backend is valid for Windows"
4847 error_exit "unknown coroutine backend $coroutine"
4852 if test "$coroutine_pool" = ""; then
4856 if test "$debug_stack_usage" = "yes"; then
4857 if test "$coroutine_pool" = "yes"; then
4858 echo "WARN: disabling coroutine pool for stack usage debugging"
4864 ##########################################
4865 # check if we have open_by_handle_at
4867 open_by_handle_at=no
4870 #if !defined(AT_EMPTY_PATH)
4871 # error missing definition
4873 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4876 if compile_prog "" "" ; then
4877 open_by_handle_at=yes
4880 ########################################
4881 # check if we have linux/magic.h
4885 #include <linux/magic.h>
4890 if compile_prog "" "" ; then
4894 ########################################
4895 # check whether we can disable warning option with a pragma (this is needed
4896 # to silence warnings in the headers of some versions of external libraries).
4897 # This test has to be compiled with -Werror as otherwise an unknown pragma is
4900 # If we can't selectively disable warning in the code, disable -Werror so that
4901 # the build doesn't fail anyway.
4903 pragma_disable_unused_but_set=no
4905 #pragma GCC diagnostic push
4906 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
4907 #pragma GCC diagnostic pop
4913 if compile_prog "-Werror" "" ; then
4914 pragma_diagnostic_available=yes
4919 ########################################
4920 # check if we have valgrind/valgrind.h
4924 #include <valgrind/valgrind.h>
4929 if compile_prog "" "" ; then
4933 ########################################
4934 # check if environ is declared
4944 if compile_prog "" "" ; then
4948 ########################################
4949 # check if cpuid.h is usable.
4954 unsigned a, b, c, d;
4955 int max = __get_cpuid_max(0, 0);
4958 __cpuid(1, a, b, c, d);
4962 __cpuid_count(7, 0, a, b, c, d);
4968 if compile_prog "" "" ; then
4972 ##########################################
4973 # avx2 optimization requirement check
4975 # There is no point enabling this if cpuid.h is not usable,
4976 # since we won't be able to select the new routines.
4978 if test $cpuid_h = yes; then
4980 #pragma GCC push_options
4981 #pragma GCC target("avx2")
4983 #include <immintrin.h>
4984 static int bar(void *a) {
4985 __m256i x = *(__m256i *)a;
4986 return _mm256_testz_si256(x, x);
4988 int main(int argc, char *argv[]) { return bar(argv[0]); }
4990 if compile_object "" ; then
4995 ########################################
4996 # check if __[u]int128_t is usable.
5000 #if defined(__clang_major__) && defined(__clang_minor__)
5001 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
5002 # error __int128_t does not work in CLANG before 3.2
5014 if compile_prog "" "" ; then
5018 #########################################
5019 # See if 128-bit atomic operations are supported.
5022 if test "$int128" = "yes"; then
5026 unsigned __int128 x = 0, y = 0;
5027 y = __atomic_load_16(&x, 0);
5028 __atomic_store_16(&x, y, 0);
5029 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5033 if compile_prog "" "" ; then
5038 #########################################
5039 # See if 64-bit atomic operations are supported.
5040 # Note that without __atomic builtins, we can only
5041 # assume atomic loads/stores max at pointer size.
5047 uint64_t x = 0, y = 0;
5048 #ifdef __ATOMIC_RELAXED
5049 y = __atomic_load_8(&x, 0);
5050 __atomic_store_8(&x, y, 0);
5051 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5052 __atomic_exchange_8(&x, y, 0);
5053 __atomic_fetch_add_8(&x, y, 0);
5055 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5056 __sync_lock_test_and_set(&x, y);
5057 __sync_val_compare_and_swap(&x, y, 0);
5058 __sync_fetch_and_add(&x, y);
5063 if compile_prog "" "" ; then
5067 ########################################
5068 # See if 16-byte vector operations are supported.
5069 # Even without a vector unit the compiler may expand these.
5070 # There is a bug in old GCC for PPC that crashes here.
5071 # Unfortunately it's the system compiler for Centos 7.
5074 typedef unsigned char U1 __attribute__((vector_size(16)));
5075 typedef unsigned short U2 __attribute__((vector_size(16)));
5076 typedef unsigned int U4 __attribute__((vector_size(16)));
5077 typedef unsigned long long U8 __attribute__((vector_size(16)));
5078 typedef signed char S1 __attribute__((vector_size(16)));
5079 typedef signed short S2 __attribute__((vector_size(16)));
5080 typedef signed int S4 __attribute__((vector_size(16)));
5081 typedef signed long long S8 __attribute__((vector_size(16)));
5091 void helper(void *d, void *a, int shift, int i);
5092 void helper(void *d, void *a, int shift, int i)
5094 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5095 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5096 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5097 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5101 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5102 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5103 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5104 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5105 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5106 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5107 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5108 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5109 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5115 if compile_prog "" "" ; then
5119 ########################################
5120 # check if getauxval is available.
5124 #include <sys/auxv.h>
5126 return getauxval(AT_HWCAP) == 0;
5129 if compile_prog "" "" ; then
5133 ########################################
5134 # check if ccache is interfering with
5135 # semantic analysis of macros
5140 static const int Z = 1;
5141 #define fn() ({ Z; })
5142 #define TAUT(X) ((X) == Z)
5143 #define PAREN(X, Y) (X == Y)
5145 int main(int argc, char *argv[])
5151 if (PAREN(x, y)) return 0;
5152 if (TAUT(Z)) return 0;
5157 if ! compile_object "-Werror"; then
5161 #################################################
5162 # clang does not support glibc + FORTIFY_SOURCE.
5164 if test "$fortify_source" != "no"; then
5165 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5166 fortify_source="no";
5167 elif test -n "$cxx" && has $cxx &&
5168 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5169 fortify_source="no";
5171 fortify_source="yes"
5175 ###############################################
5176 # Check if copy_file_range is provided by glibc
5177 have_copy_file_range=no
5181 copy_file_range(0, NULL, 0, NULL, 0, 0);
5185 if compile_prog "" "" ; then
5186 have_copy_file_range=yes
5189 ##########################################
5190 # check if struct fsxattr is available via linux/fs.h
5194 #include <linux/fs.h>
5200 if compile_prog "" "" ; then
5204 ##########################################
5205 # check for usable membarrier system call
5206 if test "$membarrier" = "yes"; then
5208 if test "$mingw32" = "yes" ; then
5210 elif test "$linux" = "yes" ; then
5212 #include <linux/membarrier.h>
5213 #include <sys/syscall.h>
5217 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5218 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5222 if compile_prog "" "" ; then
5226 if test "$have_membarrier" = "no"; then
5227 feature_not_found "membarrier" "membarrier system call not available"
5230 # Do not enable it by default even for Mingw32, because it doesn't
5235 ##########################################
5236 # check if rtnetlink.h exists and is useful
5239 #include <linux/rtnetlink.h>
5241 return IFLA_PROTO_DOWN;
5244 if compile_prog "" "" ; then
5248 ##########################################
5249 # check for usable AF_VSOCK environment
5253 #include <sys/types.h>
5254 #include <sys/socket.h>
5255 #if !defined(AF_VSOCK)
5256 # error missing AF_VSOCK flag
5258 #include <linux/vm_sockets.h>
5261 struct sockaddr_vm svm;
5262 socklen_t len = sizeof(svm);
5263 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5264 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5265 if ((ret == -1) && (errno == ENOTCONN)) {
5271 if compile_prog "" "" ; then
5275 ##########################################
5276 # check for usable AF_ALG environment
5280 #include <sys/types.h>
5281 #include <sys/socket.h>
5282 #include <linux/if_alg.h>
5285 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5289 if compile_prog "" "" ; then
5292 if test "$crypto_afalg" = "yes"
5294 if test "$have_afalg" != "yes"
5296 error_exit "AF_ALG requested but could not be detected"
5301 #################################################
5302 # Check to see if we have the Hypervisor framework
5303 if [ "$darwin" = "yes" ] ; then
5305 #include <Hypervisor/hv.h>
5306 int main() { return 0;}
5308 if ! compile_object ""; then
5312 LDFLAGS="-framework Hypervisor $LDFLAGS"
5316 #################################################
5317 # Sparc implicitly links with --relax, which is
5318 # incompatible with -r, so --no-relax should be
5319 # given. It does no harm to give it on other
5322 # Note: the prototype is needed since QEMU_CFLAGS
5323 # contains -Wmissing-prototypes
5325 extern int foo(void);
5326 int foo(void) { return 0; }
5328 if ! compile_object ""; then
5329 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5331 for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5332 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5337 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5338 feature_not_found "modules" "Cannot find how to build relocatable objects"
5341 ##########################################
5342 # check for sysmacros.h
5346 #include <sys/sysmacros.h>
5348 return makedev(0, 0);
5351 if compile_prog "" "" ; then
5355 ##########################################
5356 # Veritas HyperScale block driver VxHS
5357 # Check if libvxhs is installed
5359 if test "$vxhs" != "no" ; then
5362 #include <qnio/qnio_api.h>
5364 void *vxhs_callback;
5367 iio_init(QNIO_VERSION, vxhs_callback);
5371 vxhs_libs="-lvxhs -lssl"
5372 if compile_prog "" "$vxhs_libs" ; then
5375 if test "$vxhs" = "yes" ; then
5376 feature_not_found "vxhs block device" "Install libvxhs See github"
5382 ##########################################
5383 # check for _Static_assert()
5385 have_static_assert=no
5387 _Static_assert(1, "success");
5392 if compile_prog "" "" ; then
5393 have_static_assert=yes
5396 ##########################################
5397 # check for utmpx.h, it is missing e.g. on OpenBSD
5402 struct utmpx user_info;
5407 if compile_prog "" "" ; then
5411 ##########################################
5412 # checks for sanitizers
5416 have_asan_iface_h=no
5417 have_asan_iface_fiber=no
5419 if test "$sanitizers" = "yes" ; then
5421 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5425 # we could use a simple skeleton for flags checks, but this also
5426 # detect the static linking issue of ubsan, see also:
5427 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5431 void *tmp = malloc(10);
5432 return *(int *)(tmp + 2);
5435 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5439 if check_include "sanitizer/asan_interface.h" ; then
5440 have_asan_iface_h=yes
5444 #include <sanitizer/asan_interface.h>
5446 __sanitizer_start_switch_fiber(0, 0, 0);
5450 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5451 have_asan_iface_fiber=yes
5455 ##########################################
5456 # Docker and cross-compiler support
5458 # This is specifically for building test
5459 # cases for foreign architectures, not
5460 # cross-compiling QEMU itself.
5462 if has "docker"; then
5463 docker=$($python $source_path/tests/docker/docker.py probe)
5466 ##########################################
5468 # After here, no more $cc or $ld runs
5472 if test "$gcov" = "yes" ; then
5473 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5474 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
5475 elif test "$fortify_source" = "yes" ; then
5476 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5477 elif test "$debug" = "no"; then
5478 CFLAGS="-O2 $CFLAGS"
5481 if test "$have_asan" = "yes"; then
5482 CFLAGS="-fsanitize=address $CFLAGS"
5483 if test "$have_asan_iface_h" = "no" ; then
5484 echo "ASAN build enabled, but ASAN header missing." \
5485 "Without code annotation, the report may be inferior."
5486 elif test "$have_asan_iface_fiber" = "no" ; then
5487 echo "ASAN build enabled, but ASAN header is too old." \
5488 "Without code annotation, the report may be inferior."
5491 if test "$have_ubsan" = "yes"; then
5492 CFLAGS="-fsanitize=undefined $CFLAGS"
5495 ##########################################
5497 if test "$libnfs" != "no" ; then
5498 if $pkg_config --atleast-version=1.9.3 libnfs; then
5500 libnfs_libs=$($pkg_config --libs libnfs)
5502 if test "$libnfs" = "yes" ; then
5503 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
5509 # Now we've finished running tests it's OK to add -Werror to the compiler flags
5510 if test "$werror" = "yes"; then
5511 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5514 if test "$solaris" = "no" ; then
5515 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5516 LDFLAGS="-Wl,--warn-common $LDFLAGS"
5520 # test if pod2man has --utf8 option
5521 if pod2man --help | grep -q utf8; then
5522 POD2MAN="pod2man --utf8"
5527 # Use ASLR, no-SEH and DEP if available
5528 if test "$mingw32" = "yes" ; then
5529 for flag in --dynamicbase --no-seh --nxcompat; do
5530 if ld_has $flag ; then
5531 LDFLAGS="-Wl,$flag $LDFLAGS"
5536 qemu_confdir=$sysconfdir$confsuffix
5537 qemu_moddir=$libdir$confsuffix
5538 qemu_datadir=$datadir$confsuffix
5539 qemu_localedir="$datadir/locale"
5541 # We can only support ivshmem if we have eventfd
5542 if [ "$eventfd" = "yes" ]; then
5547 if test "$want_tools" = "yes" ; then
5548 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
5549 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5550 tools="qemu-nbd\$(EXESUF) $tools"
5552 if [ "$ivshmem" = "yes" ]; then
5553 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
5556 if test "$softmmu" = yes ; then
5557 if test "$linux" = yes; then
5558 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
5560 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5562 if test "$virtfs" = yes; then
5563 error_exit "VirtFS requires libcap devel and libattr devel"
5567 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5570 if test "$mpath" = yes; then
5571 error_exit "Multipath requires libmpathpersist devel"
5575 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5577 if test "$virtfs" = yes; then
5578 error_exit "VirtFS is supported only on Linux"
5581 if test "$mpath" = yes; then
5582 error_exit "Multipath is supported only on Linux"
5586 if test "$xkbcommon" = "yes"; then
5587 tools="qemu-keymap\$(EXESUF) $tools"
5591 # Probe for guest agent support/options
5593 if [ "$guest_agent" != "no" ]; then
5594 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5595 tools="qemu-ga $tools"
5597 elif [ "$guest_agent" != yes ]; then
5600 error_exit "Guest agent is not supported on this platform"
5604 # Guest agent Window MSI package
5606 if test "$guest_agent" != yes; then
5607 if test "$guest_agent_msi" = yes; then
5608 error_exit "MSI guest agent package requires guest agent enabled"
5611 elif test "$mingw32" != "yes"; then
5612 if test "$guest_agent_msi" = "yes"; then
5613 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5616 elif ! has wixl; then
5617 if test "$guest_agent_msi" = "yes"; then
5618 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5622 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5623 # disabled explicitly
5624 if test "$guest_agent_msi" != "no"; then
5629 if test "$guest_agent_msi" = "yes"; then
5630 if test "$guest_agent_with_vss" = "yes"; then
5631 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5634 if test "$QEMU_GA_MANUFACTURER" = ""; then
5635 QEMU_GA_MANUFACTURER=QEMU
5638 if test "$QEMU_GA_DISTRO" = ""; then
5639 QEMU_GA_DISTRO=Linux
5642 if test "$QEMU_GA_VERSION" = ""; then
5643 QEMU_GA_VERSION=$(cat $source_path/VERSION)
5646 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
5650 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5653 QEMU_GA_MSI_ARCH="-D Arch=32"
5656 error_exit "CPU $cpu not supported for building installation package"
5661 # Mac OS X ships with a broken assembler
5663 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5664 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5665 "$softmmu" = yes ; then
5666 # Different host OS linkers have different ideas about the name of the ELF
5667 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5668 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5669 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5670 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5671 ld_i386_emulation="$emu"
5677 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
5678 roms="$roms spapr-rtas"
5681 if test "$cpu" = "s390x" ; then
5682 roms="$roms s390-ccw"
5685 # Probe for the need for relocating the user-only binary.
5686 if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
5689 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5690 # ??? Rationale for choosing this address
5691 textseg_addr=0x60000000
5694 # A 256M aligned address, high in the address space, with enough
5695 # room for the code_gen_buffer above it before the stack.
5696 textseg_addr=0x60000000
5699 if [ -n "$textseg_addr" ]; then
5701 int main(void) { return 0; }
5703 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5704 if ! compile_prog "" "$textseg_ldflags"; then
5705 # In case ld does not support -Ttext-segment, edit the default linker
5706 # script via sed to set the .text start addr. This is needed on FreeBSD
5708 if ! $ld --verbose >/dev/null 2>&1; then
5710 "We need to link the QEMU user mode binaries at a" \
5711 "specific text address. Unfortunately your linker" \
5712 "doesn't support either the -Ttext-segment option or" \
5713 "printing the default linker script with --verbose." \
5714 "If you don't want the user mode binaries, pass the" \
5715 "--disable-user option to configure."
5718 $ld --verbose | sed \
5719 -e '1,/==================================================/d' \
5720 -e '/==================================================/,$d' \
5721 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5722 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5723 textseg_ldflags="-Wl,-T../config-host.ld"
5728 # Check that the C++ compiler exists and works with the C compiler.
5729 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5732 int c_function(void);
5733 int main(void) { return c_function(); }
5740 int c_function(void);
5742 int c_function(void) { return 42; }
5747 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5748 # C++ compiler $cxx works ok with C compiler $cc
5751 echo "C++ compiler $cxx does not work with C compiler $cc"
5752 echo "Disabling C++ specific optional code"
5756 echo "No C++ compiler available; disabling C++ specific optional code"
5761 if test "$1" = "yes" ; then
5766 # prepend pixman and ftd flags after all config tests are done
5767 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5768 QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
5769 libs_softmmu="$pixman_libs $libs_softmmu"
5771 echo "Install prefix $prefix"
5772 echo "BIOS directory $(eval echo $qemu_datadir)"
5773 echo "firmware path $(eval echo $firmwarepath)"
5774 echo "binary directory $(eval echo $bindir)"
5775 echo "library directory $(eval echo $libdir)"
5776 echo "module directory $(eval echo $qemu_moddir)"
5777 echo "libexec directory $(eval echo $libexecdir)"
5778 echo "include directory $(eval echo $includedir)"
5779 echo "config directory $(eval echo $sysconfdir)"
5780 if test "$mingw32" = "no" ; then
5781 echo "local state directory $(eval echo $local_statedir)"
5782 echo "Manual directory $(eval echo $mandir)"
5783 echo "ELF interp prefix $interp_prefix"
5785 echo "local state directory queried at runtime"
5786 echo "Windows SDK $win_sdk"
5788 echo "Source path $source_path"
5789 echo "GIT binary $git"
5790 echo "GIT submodules $git_submodules"
5791 echo "C compiler $cc"
5792 echo "Host C compiler $host_cc"
5793 echo "C++ compiler $cxx"
5794 echo "Objective-C compiler $objcc"
5795 echo "ARFLAGS $ARFLAGS"
5796 echo "CFLAGS $CFLAGS"
5797 echo "QEMU_CFLAGS $QEMU_CFLAGS"
5798 echo "LDFLAGS $LDFLAGS"
5799 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
5801 echo "install $install"
5802 echo "python $python"
5803 if test "$slirp" = "yes" ; then
5806 echo "module support $modules"
5807 echo "host CPU $cpu"
5808 echo "host big endian $bigendian"
5809 echo "target list $target_list"
5810 echo "gprof enabled $gprof"
5811 echo "sparse enabled $sparse"
5812 echo "strip binaries $strip_opt"
5813 echo "profiler $profiler"
5814 echo "static build $static"
5815 if test "$darwin" = "yes" ; then
5816 echo "Cocoa support $cocoa"
5818 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5819 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
5820 echo "GTK GL support $gtk_gl"
5821 echo "VTE support $vte $(echo_version $vte $vteversion)"
5822 echo "TLS priority $tls_priority"
5823 echo "GNUTLS support $gnutls"
5824 echo "GNUTLS rnd $gnutls_rnd"
5825 echo "libgcrypt $gcrypt"
5826 echo "libgcrypt kdf $gcrypt_kdf"
5827 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
5828 echo "nettle kdf $nettle_kdf"
5829 echo "libtasn1 $tasn1"
5830 echo "curses support $curses"
5831 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
5832 echo "curl support $curl"
5833 echo "mingw32 support $mingw32"
5834 echo "Audio drivers $audio_drv_list"
5835 echo "Block whitelist (rw) $block_drv_rw_whitelist"
5836 echo "Block whitelist (ro) $block_drv_ro_whitelist"
5837 echo "VirtFS support $virtfs"
5838 echo "Multipath support $mpath"
5839 echo "VNC support $vnc"
5840 if test "$vnc" = "yes" ; then
5841 echo "VNC SASL support $vnc_sasl"
5842 echo "VNC JPEG support $vnc_jpeg"
5843 echo "VNC PNG support $vnc_png"
5845 if test -n "$sparc_cpu"; then
5846 echo "Target Sparc Arch $sparc_cpu"
5848 echo "xen support $xen"
5849 if test "$xen" = "yes" ; then
5850 echo "xen ctrl version $xen_ctrl_version"
5851 echo "pv dom build $xen_pv_domain_build"
5853 echo "brlapi support $brlapi"
5854 echo "bluez support $bluez"
5855 echo "Documentation $docs"
5857 echo "vde support $vde"
5858 echo "netmap support $netmap"
5859 echo "Linux AIO support $linux_aio"
5860 echo "ATTR/XATTR support $attr"
5861 echo "Install blobs $blobs"
5862 echo "KVM support $kvm"
5863 echo "HAX support $hax"
5864 echo "HVF support $hvf"
5865 echo "WHPX support $whpx"
5866 echo "TCG support $tcg"
5867 if test "$tcg" = "yes" ; then
5868 echo "TCG debug enabled $debug_tcg"
5869 echo "TCG interpreter $tcg_interpreter"
5871 echo "malloc trim support $malloc_trim"
5872 echo "RDMA support $rdma"
5873 echo "fdt support $fdt"
5874 echo "membarrier $membarrier"
5875 echo "preadv support $preadv"
5876 echo "fdatasync $fdatasync"
5877 echo "madvise $madvise"
5878 echo "posix_madvise $posix_madvise"
5879 echo "posix_memalign $posix_memalign"
5880 echo "libcap-ng support $cap_ng"
5881 echo "vhost-net support $vhost_net"
5882 echo "vhost-crypto support $vhost_crypto"
5883 echo "vhost-scsi support $vhost_scsi"
5884 echo "vhost-vsock support $vhost_vsock"
5885 echo "vhost-user support $vhost_user"
5886 echo "Trace backends $trace_backends"
5887 if have_backend "simple"; then
5888 echo "Trace output file $trace_file-<pid>"
5890 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
5891 echo "rbd support $rbd"
5892 echo "xfsctl support $xfs"
5893 echo "smartcard support $smartcard"
5894 echo "libusb $libusb"
5895 echo "usb net redir $usb_redir"
5896 echo "OpenGL support $opengl"
5897 echo "OpenGL dmabufs $opengl_dmabuf"
5898 echo "libiscsi support $libiscsi"
5899 echo "libnfs support $libnfs"
5900 echo "build guest agent $guest_agent"
5901 echo "QGA VSS support $guest_agent_with_vss"
5902 echo "QGA w32 disk info $guest_agent_ntddscsi"
5903 echo "QGA MSI support $guest_agent_msi"
5904 echo "seccomp support $seccomp"
5905 echo "coroutine backend $coroutine"
5906 echo "coroutine pool $coroutine_pool"
5907 echo "debug stack usage $debug_stack_usage"
5908 echo "crypto afalg $crypto_afalg"
5909 echo "GlusterFS support $glusterfs"
5910 echo "gcov $gcov_tool"
5911 echo "gcov enabled $gcov"
5912 echo "TPM support $tpm"
5913 echo "libssh2 support $libssh2"
5914 echo "TPM passthrough $tpm_passthrough"
5915 echo "TPM emulator $tpm_emulator"
5916 echo "QOM debugging $qom_cast_debug"
5917 echo "Live block migration $live_block_migration"
5918 echo "lzo support $lzo"
5919 echo "snappy support $snappy"
5920 echo "bzip2 support $bzip2"
5921 echo "NUMA host support $numa"
5922 echo "libxml2 $libxml2"
5923 echo "tcmalloc support $tcmalloc"
5924 echo "jemalloc support $jemalloc"
5925 echo "avx2 optimization $avx2_opt"
5926 echo "replication support $replication"
5927 echo "VxHS block device $vxhs"
5928 echo "capstone $capstone"
5929 echo "docker $docker"
5931 if test "$sdl_too_old" = "yes"; then
5932 echo "-> Your SDL version is too old - please upgrade to have SDL support"
5935 if test "$gtkabi" = "2.0"; then
5937 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5938 echo "WARNING: future releases. Please switch to using GTK 3.0"
5941 if test "$sdlabi" = "1.2"; then
5943 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5944 echo "WARNING: future releases. Please switch to using SDL 2.0"
5947 if test "$supported_cpu" = "no"; then
5949 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5951 echo "CPU host architecture $cpu support is not currently maintained."
5952 echo "The QEMU project intends to remove support for this host CPU in"
5953 echo "a future release if nobody volunteers to maintain it and to"
5954 echo "provide a build host for our continuous integration setup."
5955 echo "configure has succeeded and you can continue to build, but"
5956 echo "if you care about QEMU on this platform you should contact"
5960 if test "$supported_os" = "no"; then
5962 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5964 echo "Host OS $targetos support is not currently maintained."
5965 echo "The QEMU project intends to remove support for this host OS in"
5966 echo "a future release if nobody volunteers to maintain it and to"
5967 echo "provide a build host for our continuous integration setup."
5968 echo "configure has succeeded and you can continue to build, but"
5969 echo "if you care about QEMU on this platform you should contact"
5973 config_host_mak="config-host.mak"
5975 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5977 echo "# Automatically generated by configure - do not modify" > $config_host_mak
5978 echo >> $config_host_mak
5980 echo all: >> $config_host_mak
5981 echo "prefix=$prefix" >> $config_host_mak
5982 echo "bindir=$bindir" >> $config_host_mak
5983 echo "libdir=$libdir" >> $config_host_mak
5984 echo "libexecdir=$libexecdir" >> $config_host_mak
5985 echo "includedir=$includedir" >> $config_host_mak
5986 echo "mandir=$mandir" >> $config_host_mak
5987 echo "sysconfdir=$sysconfdir" >> $config_host_mak
5988 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
5989 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
5990 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
5991 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
5992 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5993 if test "$mingw32" = "no" ; then
5994 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5996 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
5997 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
5998 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
5999 echo "GIT=$git" >> $config_host_mak
6000 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6001 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6003 echo "ARCH=$ARCH" >> $config_host_mak
6005 if test "$debug_tcg" = "yes" ; then
6006 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6008 if test "$strip_opt" = "yes" ; then
6009 echo "STRIP=${strip}" >> $config_host_mak
6011 if test "$bigendian" = "yes" ; then
6012 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6014 if test "$mingw32" = "yes" ; then
6015 echo "CONFIG_WIN32=y" >> $config_host_mak
6016 rc_version=$(cat $source_path/VERSION)
6017 version_major=${rc_version%%.*}
6018 rc_version=${rc_version#*.}
6019 version_minor=${rc_version%%.*}
6020 rc_version=${rc_version#*.}
6021 version_subminor=${rc_version%%.*}
6023 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6024 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6025 if test "$guest_agent_with_vss" = "yes" ; then
6026 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6027 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6028 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6030 if test "$guest_agent_ntddscsi" = "yes" ; then
6031 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
6033 if test "$guest_agent_msi" = "yes"; then
6034 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6035 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6036 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6037 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6038 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6039 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6040 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6043 echo "CONFIG_POSIX=y" >> $config_host_mak
6046 if test "$linux" = "yes" ; then
6047 echo "CONFIG_LINUX=y" >> $config_host_mak
6050 if test "$darwin" = "yes" ; then
6051 echo "CONFIG_DARWIN=y" >> $config_host_mak
6054 if test "$solaris" = "yes" ; then
6055 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6057 if test "$haiku" = "yes" ; then
6058 echo "CONFIG_HAIKU=y" >> $config_host_mak
6060 if test "$static" = "yes" ; then
6061 echo "CONFIG_STATIC=y" >> $config_host_mak
6063 if test "$profiler" = "yes" ; then
6064 echo "CONFIG_PROFILER=y" >> $config_host_mak
6066 if test "$slirp" = "yes" ; then
6067 echo "CONFIG_SLIRP=y" >> $config_host_mak
6068 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6070 if test "$vde" = "yes" ; then
6071 echo "CONFIG_VDE=y" >> $config_host_mak
6072 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6074 if test "$netmap" = "yes" ; then
6075 echo "CONFIG_NETMAP=y" >> $config_host_mak
6077 if test "$l2tpv3" = "yes" ; then
6078 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6080 if test "$cap_ng" = "yes" ; then
6081 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6083 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6084 for drv in $audio_drv_list; do
6085 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6087 alsa | oss | pa | sdl)
6088 echo "$def=m" >> $config_host_mak ;;
6090 echo "$def=y" >> $config_host_mak ;;
6093 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6094 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6095 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6096 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6097 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6098 if test "$audio_pt_int" = "yes" ; then
6099 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
6101 if test "$audio_win_int" = "yes" ; then
6102 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6104 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6105 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6106 if test "$vnc" = "yes" ; then
6107 echo "CONFIG_VNC=y" >> $config_host_mak
6109 if test "$vnc_sasl" = "yes" ; then
6110 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6112 if test "$vnc_jpeg" = "yes" ; then
6113 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6115 if test "$vnc_png" = "yes" ; then
6116 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6118 if test "$xkbcommon" = "yes" ; then
6119 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6120 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6122 if test "$fnmatch" = "yes" ; then
6123 echo "CONFIG_FNMATCH=y" >> $config_host_mak
6125 if test "$xfs" = "yes" ; then
6126 echo "CONFIG_XFS=y" >> $config_host_mak
6128 qemu_version=$(head $source_path/VERSION)
6129 echo "VERSION=$qemu_version" >>$config_host_mak
6130 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6131 echo "SRC_PATH=$source_path" >> $config_host_mak
6132 echo "TARGET_LIST=$target_list" >> $config_host_mak
6133 if [ "$docs" = "yes" ] ; then
6134 echo "BUILD_DOCS=yes" >> $config_host_mak
6136 if test "$modules" = "yes"; then
6137 # $shacmd can generate a hash started with digit, which the compiler doesn't
6138 # like as an symbol. So prefix it with an underscore
6139 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6140 echo "CONFIG_MODULES=y" >> $config_host_mak
6142 if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6143 echo "CONFIG_X11=y" >> $config_host_mak
6144 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6145 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6147 if test "$sdl" = "yes" ; then
6148 echo "CONFIG_SDL=m" >> $config_host_mak
6149 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
6150 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6151 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6153 if test "$cocoa" = "yes" ; then
6154 echo "CONFIG_COCOA=y" >> $config_host_mak
6156 if test "$curses" = "yes" ; then
6157 echo "CONFIG_CURSES=m" >> $config_host_mak
6158 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6159 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6161 if test "$pipe2" = "yes" ; then
6162 echo "CONFIG_PIPE2=y" >> $config_host_mak
6164 if test "$accept4" = "yes" ; then
6165 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6167 if test "$splice" = "yes" ; then
6168 echo "CONFIG_SPLICE=y" >> $config_host_mak
6170 if test "$eventfd" = "yes" ; then
6171 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6173 if test "$memfd" = "yes" ; then
6174 echo "CONFIG_MEMFD=y" >> $config_host_mak
6176 if test "$fallocate" = "yes" ; then
6177 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6179 if test "$fallocate_punch_hole" = "yes" ; then
6180 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6182 if test "$fallocate_zero_range" = "yes" ; then
6183 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6185 if test "$posix_fallocate" = "yes" ; then
6186 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6188 if test "$sync_file_range" = "yes" ; then
6189 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6191 if test "$fiemap" = "yes" ; then
6192 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6194 if test "$dup3" = "yes" ; then
6195 echo "CONFIG_DUP3=y" >> $config_host_mak
6197 if test "$ppoll" = "yes" ; then
6198 echo "CONFIG_PPOLL=y" >> $config_host_mak
6200 if test "$prctl_pr_set_timerslack" = "yes" ; then
6201 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6203 if test "$epoll" = "yes" ; then
6204 echo "CONFIG_EPOLL=y" >> $config_host_mak
6206 if test "$epoll_create1" = "yes" ; then
6207 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6209 if test "$sendfile" = "yes" ; then
6210 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6212 if test "$timerfd" = "yes" ; then
6213 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6215 if test "$setns" = "yes" ; then
6216 echo "CONFIG_SETNS=y" >> $config_host_mak
6218 if test "$clock_adjtime" = "yes" ; then
6219 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6221 if test "$syncfs" = "yes" ; then
6222 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6224 if test "$inotify" = "yes" ; then
6225 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6227 if test "$inotify1" = "yes" ; then
6228 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6230 if test "$sem_timedwait" = "yes" ; then
6231 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6233 if test "$byteswap_h" = "yes" ; then
6234 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6236 if test "$bswap_h" = "yes" ; then
6237 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6239 if test "$curl" = "yes" ; then
6240 echo "CONFIG_CURL=m" >> $config_host_mak
6241 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6242 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6244 if test "$brlapi" = "yes" ; then
6245 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6246 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6248 if test "$bluez" = "yes" ; then
6249 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6250 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6252 if test "$glib_subprocess" = "yes" ; then
6253 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6255 if test "$gtk" = "yes" ; then
6256 echo "CONFIG_GTK=m" >> $config_host_mak
6257 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
6258 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6259 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6260 if test "$gtk_gl" = "yes" ; then
6261 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6264 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6265 if test "$gnutls" = "yes" ; then
6266 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6268 if test "$gnutls_rnd" = "yes" ; then
6269 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6271 if test "$gcrypt" = "yes" ; then
6272 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6273 if test "$gcrypt_hmac" = "yes" ; then
6274 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6276 if test "$gcrypt_kdf" = "yes" ; then
6277 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6280 if test "$nettle" = "yes" ; then
6281 echo "CONFIG_NETTLE=y" >> $config_host_mak
6282 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6283 if test "$nettle_kdf" = "yes" ; then
6284 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6287 if test "$tasn1" = "yes" ; then
6288 echo "CONFIG_TASN1=y" >> $config_host_mak
6290 if test "$have_ifaddrs_h" = "yes" ; then
6291 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6293 if test "$have_broken_size_max" = "yes" ; then
6294 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6297 # Work around a system header bug with some kernel/XFS header
6298 # versions where they both try to define 'struct fsxattr':
6299 # xfs headers will not try to redefine structs from linux headers
6300 # if this macro is set.
6301 if test "$have_fsxattr" = "yes" ; then
6302 echo "HAVE_FSXATTR=y" >> $config_host_mak
6304 if test "$have_copy_file_range" = "yes" ; then
6305 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6307 if test "$vte" = "yes" ; then
6308 echo "CONFIG_VTE=y" >> $config_host_mak
6309 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6310 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6312 if test "$virglrenderer" = "yes" ; then
6313 echo "CONFIG_VIRGL=y" >> $config_host_mak
6314 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6315 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6317 if test "$xen" = "yes" ; then
6318 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6319 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6320 if test "$xen_pv_domain_build" = "yes" ; then
6321 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6324 if test "$linux_aio" = "yes" ; then
6325 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6327 if test "$attr" = "yes" ; then
6328 echo "CONFIG_ATTR=y" >> $config_host_mak
6330 if test "$libattr" = "yes" ; then
6331 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6333 if test "$virtfs" = "yes" ; then
6334 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6336 if test "$mpath" = "yes" ; then
6337 echo "CONFIG_MPATH=y" >> $config_host_mak
6339 if test "$vhost_scsi" = "yes" ; then
6340 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6342 if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
6343 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6345 if test "$vhost_crypto" = "yes" ; then
6346 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6348 if test "$vhost_vsock" = "yes" ; then
6349 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6351 if test "$vhost_user" = "yes" ; then
6352 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6354 if test "$blobs" = "yes" ; then
6355 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6357 if test "$iovec" = "yes" ; then
6358 echo "CONFIG_IOVEC=y" >> $config_host_mak
6360 if test "$preadv" = "yes" ; then
6361 echo "CONFIG_PREADV=y" >> $config_host_mak
6363 if test "$fdt" != "no" ; then
6364 echo "CONFIG_FDT=y" >> $config_host_mak
6366 if test "$membarrier" = "yes" ; then
6367 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6369 if test "$signalfd" = "yes" ; then
6370 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6372 if test "$tcg" = "yes"; then
6373 echo "CONFIG_TCG=y" >> $config_host_mak
6374 if test "$tcg_interpreter" = "yes" ; then
6375 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6378 if test "$fdatasync" = "yes" ; then
6379 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6381 if test "$madvise" = "yes" ; then
6382 echo "CONFIG_MADVISE=y" >> $config_host_mak
6384 if test "$posix_madvise" = "yes" ; then
6385 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6387 if test "$posix_memalign" = "yes" ; then
6388 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6391 if test "$spice" = "yes" ; then
6392 echo "CONFIG_SPICE=y" >> $config_host_mak
6395 if test "$smartcard" = "yes" ; then
6396 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6397 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6398 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6401 if test "$libusb" = "yes" ; then
6402 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6403 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6404 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6407 if test "$usb_redir" = "yes" ; then
6408 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6409 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6410 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
6413 if test "$opengl" = "yes" ; then
6414 echo "CONFIG_OPENGL=y" >> $config_host_mak
6415 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6416 if test "$opengl_dmabuf" = "yes" ; then
6417 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6421 if test "$malloc_trim" = "yes" ; then
6422 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6425 if test "$avx2_opt" = "yes" ; then
6426 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6429 if test "$lzo" = "yes" ; then
6430 echo "CONFIG_LZO=y" >> $config_host_mak
6433 if test "$snappy" = "yes" ; then
6434 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6437 if test "$bzip2" = "yes" ; then
6438 echo "CONFIG_BZIP2=y" >> $config_host_mak
6439 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6442 if test "$libiscsi" = "yes" ; then
6443 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6444 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6445 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6448 if test "$libnfs" = "yes" ; then
6449 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6450 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6453 if test "$seccomp" = "yes"; then
6454 echo "CONFIG_SECCOMP=y" >> $config_host_mak
6455 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6456 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6459 # XXX: suppress that
6460 if [ "$bsd" = "yes" ] ; then
6461 echo "CONFIG_BSD=y" >> $config_host_mak
6464 if test "$localtime_r" = "yes" ; then
6465 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6467 if test "$qom_cast_debug" = "yes" ; then
6468 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6470 if test "$rbd" = "yes" ; then
6471 echo "CONFIG_RBD=m" >> $config_host_mak
6472 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6473 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6476 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
6477 if test "$coroutine_pool" = "yes" ; then
6478 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6480 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6483 if test "$debug_stack_usage" = "yes" ; then
6484 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6487 if test "$crypto_afalg" = "yes" ; then
6488 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6491 if test "$open_by_handle_at" = "yes" ; then
6492 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6495 if test "$linux_magic_h" = "yes" ; then
6496 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6499 if test "$pragma_diagnostic_available" = "yes" ; then
6500 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
6503 if test "$valgrind_h" = "yes" ; then
6504 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6507 if test "$have_asan_iface_fiber" = "yes" ; then
6508 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6511 if test "$has_environ" = "yes" ; then
6512 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
6515 if test "$cpuid_h" = "yes" ; then
6516 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6519 if test "$int128" = "yes" ; then
6520 echo "CONFIG_INT128=y" >> $config_host_mak
6523 if test "$atomic128" = "yes" ; then
6524 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6527 if test "$atomic64" = "yes" ; then
6528 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6531 if test "$vector16" = "yes" ; then
6532 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6535 if test "$getauxval" = "yes" ; then
6536 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6539 if test "$glusterfs" = "yes" ; then
6540 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6541 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6542 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6545 if test "$glusterfs_xlator_opt" = "yes" ; then
6546 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6549 if test "$glusterfs_discard" = "yes" ; then
6550 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
6553 if test "$glusterfs_fallocate" = "yes" ; then
6554 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6557 if test "$glusterfs_zerofill" = "yes" ; then
6558 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6561 if test "$libssh2" = "yes" ; then
6562 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6563 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6564 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
6567 if test "$live_block_migration" = "yes" ; then
6568 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6571 if test "$tpm" = "yes"; then
6572 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
6573 # TPM passthrough support?
6574 if test "$tpm_passthrough" = "yes"; then
6575 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6577 # TPM emulator support?
6578 if test "$tpm_emulator" = "yes"; then
6579 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6583 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6584 if have_backend "nop"; then
6585 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
6587 if have_backend "simple"; then
6588 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6589 # Set the appropriate trace file.
6590 trace_file="\"$trace_file-\" FMT_pid"
6592 if have_backend "log"; then
6593 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6595 if have_backend "ust"; then
6596 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6598 if have_backend "dtrace"; then
6599 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6600 if test "$trace_backend_stap" = "yes" ; then
6601 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6604 if have_backend "ftrace"; then
6605 if test "$linux" = "yes" ; then
6606 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6608 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6611 if have_backend "syslog"; then
6612 if test "$posix_syslog" = "yes" ; then
6613 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6615 feature_not_found "syslog(trace backend)" "syslog not available"
6618 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6620 if test "$rdma" = "yes" ; then
6621 echo "CONFIG_RDMA=y" >> $config_host_mak
6622 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
6625 if test "$have_rtnetlink" = "yes" ; then
6626 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6629 if test "$libxml2" = "yes" ; then
6630 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6631 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6632 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6635 if test "$replication" = "yes" ; then
6636 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6639 if test "$have_af_vsock" = "yes" ; then
6640 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6643 if test "$have_sysmacros" = "yes" ; then
6644 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6647 if test "$have_static_assert" = "yes" ; then
6648 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6651 if test "$have_utmpx" = "yes" ; then
6652 echo "HAVE_UTMPX=y" >> $config_host_mak
6655 if test "$ivshmem" = "yes" ; then
6656 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6658 if test "$capstone" != "no" ; then
6659 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
6662 # Hold two types of flag:
6663 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6664 # a thread we have a handle to
6665 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6667 if test "$pthread_setname_np" = "yes" ; then
6668 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6669 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6672 if test "$vxhs" = "yes" ; then
6673 echo "CONFIG_VXHS=y" >> $config_host_mak
6674 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6677 if test "$tcg_interpreter" = "yes"; then
6678 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6679 elif test "$ARCH" = "sparc64" ; then
6680 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6681 elif test "$ARCH" = "s390x" ; then
6682 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
6683 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
6684 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
6685 elif test "$ARCH" = "ppc64" ; then
6686 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
6688 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6690 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
6692 echo "TOOLS=$tools" >> $config_host_mak
6693 echo "ROMS=$roms" >> $config_host_mak
6694 echo "MAKE=$make" >> $config_host_mak
6695 echo "INSTALL=$install" >> $config_host_mak
6696 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6697 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
6698 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6699 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
6700 echo "PYTHON=$python" >> $config_host_mak
6701 echo "CC=$cc" >> $config_host_mak
6702 if $iasl -h > /dev/null 2>&1; then
6703 echo "IASL=$iasl" >> $config_host_mak
6705 echo "CC_I386=$cc_i386" >> $config_host_mak
6706 echo "HOST_CC=$host_cc" >> $config_host_mak
6707 echo "CXX=$cxx" >> $config_host_mak
6708 echo "OBJCC=$objcc" >> $config_host_mak
6709 echo "AR=$ar" >> $config_host_mak
6710 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
6711 echo "AS=$as" >> $config_host_mak
6712 echo "CCAS=$ccas" >> $config_host_mak
6713 echo "CPP=$cpp" >> $config_host_mak
6714 echo "OBJCOPY=$objcopy" >> $config_host_mak
6715 echo "LD=$ld" >> $config_host_mak
6716 echo "RANLIB=$ranlib" >> $config_host_mak
6717 echo "NM=$nm" >> $config_host_mak
6718 echo "WINDRES=$windres" >> $config_host_mak
6719 echo "CFLAGS=$CFLAGS" >> $config_host_mak
6720 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6721 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
6722 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6723 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
6724 if test "$sparse" = "yes" ; then
6725 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
6726 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
6727 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
6728 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6729 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6731 if test "$cross_prefix" != ""; then
6732 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6734 echo "AUTOCONF_HOST := " >> $config_host_mak
6736 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
6737 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6738 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6739 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
6740 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6741 echo "LIBS+=$LIBS" >> $config_host_mak
6742 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
6743 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
6744 echo "EXESUF=$EXESUF" >> $config_host_mak
6745 echo "DSOSUF=$DSOSUF" >> $config_host_mak
6746 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
6747 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
6748 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6749 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
6750 echo "POD2MAN=$POD2MAN" >> $config_host_mak
6751 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
6752 if test "$gcov" = "yes" ; then
6753 echo "CONFIG_GCOV=y" >> $config_host_mak
6754 echo "GCOV=$gcov_tool" >> $config_host_mak
6757 if test "$docker" != "no"; then
6758 echo "HAVE_USER_DOCKER=y" >> $config_host_mak
6761 # use included Linux headers
6762 if test "$linux" = "yes" ; then
6763 mkdir -p linux-headers
6781 # For most CPUs the kernel architecture name and QEMU CPU name match.
6785 # For non-KVM architectures we will not have asm headers
6786 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6787 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6791 for target in $target_list; do
6792 target_dir="$target"
6793 config_target_mak=$target_dir/config-target.mak
6794 target_name=$(echo $target | cut -d '-' -f 1)
6795 target_bigendian="no"
6797 case "$target_name" in
6798 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
6799 target_bigendian=yes
6803 target_user_only="no"
6804 target_linux_user="no"
6805 target_bsd_user="no"
6807 ${target_name}-softmmu)
6808 target_softmmu="yes"
6810 ${target_name}-linux-user)
6811 target_user_only="yes"
6812 target_linux_user="yes"
6814 ${target_name}-bsd-user)
6815 target_user_only="yes"
6816 target_bsd_user="yes"
6819 error_exit "Target '$target' not recognised"
6824 mkdir -p $target_dir
6825 echo "# Automatically generated by configure - do not modify" > $config_target_mak
6829 interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
6832 TARGET_ARCH="$target_name"
6836 case "$target_name" in
6838 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
6841 TARGET_BASE_ARCH=i386
6842 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
6851 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6855 TARGET_BASE_ARCH=arm
6858 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6869 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
6871 microblaze|microblazeel)
6872 TARGET_ARCH=microblaze
6874 echo "TARGET_ABI32=y" >> $config_target_mak
6878 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
6882 TARGET_BASE_ARCH=mips
6883 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
6884 echo "TARGET_ABI32=y" >> $config_target_mak
6888 TARGET_BASE_ARCH=mips
6889 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
6896 TARGET_ARCH=openrisc
6897 TARGET_BASE_ARCH=openrisc
6900 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6903 TARGET_BASE_ARCH=ppc
6905 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6908 TARGET_BASE_ARCH=ppc
6911 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6915 TARGET_BASE_ARCH=ppc
6918 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6922 TARGET_BASE_ARCH=ppc
6924 echo "TARGET_ABI32=y" >> $config_target_mak
6925 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6928 TARGET_BASE_ARCH=riscv
6929 TARGET_ABI_DIR=riscv
6933 TARGET_BASE_ARCH=riscv
6934 TARGET_ABI_DIR=riscv
6944 TARGET_BASE_ARCH=sparc
6948 TARGET_BASE_ARCH=sparc
6949 TARGET_ABI_DIR=sparc
6950 echo "TARGET_ABI32=y" >> $config_target_mak
6954 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
6967 error_exit "Unsupported target CPU"
6970 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6971 if [ "$TARGET_BASE_ARCH" = "" ]; then
6972 TARGET_BASE_ARCH=$TARGET_ARCH
6975 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6978 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6981 target_arch_name="$(upper $TARGET_ARCH)"
6982 echo "TARGET_$target_arch_name=y" >> $config_target_mak
6983 echo "TARGET_NAME=$target_name" >> $config_target_mak
6984 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
6985 if [ "$TARGET_ABI_DIR" = "" ]; then
6986 TARGET_ABI_DIR=$TARGET_ARCH
6988 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
6989 if [ "$HOST_VARIANT_DIR" != "" ]; then
6990 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6993 if supported_xen_target $target; then
6994 echo "CONFIG_XEN=y" >> $config_target_mak
6995 if test "$xen_pci_passthrough" = yes; then
6996 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
6999 if supported_kvm_target $target; then
7000 echo "CONFIG_KVM=y" >> $config_target_mak
7001 if test "$vhost_net" = "yes" ; then
7002 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
7003 if test "$vhost_user" = "yes" ; then
7004 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
7008 if supported_hax_target $target; then
7009 echo "CONFIG_HAX=y" >> $config_target_mak
7011 if supported_hvf_target $target; then
7012 echo "CONFIG_HVF=y" >> $config_target_mak
7014 if supported_whpx_target $target; then
7015 echo "CONFIG_WHPX=y" >> $config_target_mak
7017 if test "$target_bigendian" = "yes" ; then
7018 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7020 if test "$target_softmmu" = "yes" ; then
7021 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7022 if test "$mttcg" = "yes" ; then
7023 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7026 if test "$target_user_only" = "yes" ; then
7027 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7028 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7030 if test "$target_linux_user" = "yes" ; then
7031 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7034 if test ! -z "$gdb_xml_files" ; then
7035 for x in $gdb_xml_files; do
7036 list="$list $source_path/gdb-xml/$x"
7038 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7041 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
7042 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7044 if test "$target_bsd_user" = "yes" ; then
7045 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7048 # generate QEMU_CFLAGS/LDFLAGS for targets
7054 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7055 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7058 for i in $ARCH $TARGET_BASE_ARCH ; do
7061 disas_config "ALPHA"
7064 if test -n "${cxx}"; then
7065 disas_config "ARM_A64"
7070 if test -n "${cxx}"; then
7071 disas_config "ARM_A64"
7090 disas_config "MICROBLAZE"
7096 disas_config "MOXIE"
7099 disas_config "NIOS2"
7102 disas_config "OPENRISC"
7108 disas_config "RISCV"
7117 disas_config "SPARC"
7120 disas_config "XTENSA"
7124 if test "$tcg_interpreter" = "yes" ; then
7130 # Ensure there's only a single GP
7131 cflags="-msmall-data $cflags"
7135 if test "$gprof" = "yes" ; then
7136 echo "TARGET_GPROF=yes" >> $config_target_mak
7137 if test "$target_linux_user" = "yes" ; then
7139 ldflags="-p $ldflags"
7141 if test "$target_softmmu" = "yes" ; then
7142 ldflags="-p $ldflags"
7143 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7147 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
7148 ldflags="$ldflags $textseg_ldflags"
7151 # Newer kernels on s390 check for an S390_PGSTE program header and
7152 # enable the pgste page table extensions in that case. This makes
7153 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7155 # - we build on s390x
7156 # - we build the system emulation for s390x (qemu-system-s390x)
7158 # - the linker supports --s390-pgste
7159 if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7160 if ld_has --s390-pgste ; then
7161 ldflags="-Wl,--s390-pgste $ldflags"
7165 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7166 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7168 done # for target in $targets
7170 if [ "$fdt" = "git" ]; then
7171 echo "config-host.h: subdir-dtc" >> $config_host_mak
7173 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7174 echo "config-host.h: subdir-capstone" >> $config_host_mak
7176 if test -n "$LIBCAPSTONE"; then
7177 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7180 if test "$numa" = "yes"; then
7181 echo "CONFIG_NUMA=y" >> $config_host_mak
7184 if test "$ccache_cpp2" = "yes"; then
7185 echo "export CCACHE_CPP2=y" >> $config_host_mak
7188 # build tree in object directory in case the source is not in the current directory
7189 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
7190 DIRS="$DIRS docs docs/interop fsdev scsi"
7191 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
7192 DIRS="$DIRS roms/seabios roms/vgabios"
7193 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7194 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
7195 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
7196 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
7197 FILES="$FILES pc-bios/spapr-rtas/Makefile"
7198 FILES="$FILES pc-bios/s390-ccw/Makefile"
7199 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
7200 FILES="$FILES pc-bios/qemu-icon.bmp"
7201 FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
7203 $source_path/pc-bios/*.bin \
7204 $source_path/pc-bios/*.lid \
7205 $source_path/pc-bios/*.aml \
7206 $source_path/pc-bios/*.rom \
7207 $source_path/pc-bios/*.dtb \
7208 $source_path/pc-bios/*.img \
7209 $source_path/pc-bios/openbios-* \
7210 $source_path/pc-bios/u-boot.* \
7211 $source_path/pc-bios/palcode-*
7213 FILES="$FILES pc-bios/$(basename $bios_file)"
7215 for test_file in $(find $source_path/tests/acpi-test-data -type f)
7217 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
7220 for f in $FILES ; do
7221 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7222 symlink "$source_path/$f" "$f"
7226 # temporary config to build submodules
7227 for rom in seabios vgabios ; do
7228 config_mak=roms/$rom/config.mak
7229 echo "# Automatically generated by configure - do not modify" > $config_mak
7230 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7231 echo "AS=$as" >> $config_mak
7232 echo "CCAS=$ccas" >> $config_mak
7233 echo "CC=$cc" >> $config_mak
7234 echo "BCC=bcc" >> $config_mak
7235 echo "CPP=$cpp" >> $config_mak
7236 echo "OBJCOPY=objcopy" >> $config_mak
7237 echo "IASL=$iasl" >> $config_mak
7238 echo "LD=$ld" >> $config_mak
7239 echo "RANLIB=$ranlib" >> $config_mak
7242 # set up tests data directory
7243 for tests_subdir in acceptance data; do
7244 if [ ! -e tests/$tests_subdir ]; then
7245 symlink "$source_path/tests/$tests_subdir" tests/$tests_subdir
7249 # set up qemu-iotests in this build directory
7250 iotests_common_env="tests/qemu-iotests/common.env"
7251 iotests_check="tests/qemu-iotests/check"
7253 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7254 echo >> "$iotests_common_env"
7255 echo "export PYTHON='$python'" >> "$iotests_common_env"
7257 if [ ! -e "$iotests_check" ]; then
7258 symlink "$source_path/$iotests_check" "$iotests_check"
7261 # Save the configure command line for later reuse.
7262 cat <<EOD >config.status
7264 # Generated by configure.
7265 # Run this file to recreate the current configuration.
7266 # Compiler output produced by configure, useful for debugging
7267 # configure, is in config.log if it exists.
7269 printf "exec" >>config.status
7270 printf " '%s'" "$0" "$@" >>config.status
7271 echo ' "$@"' >>config.status
7272 chmod +x config.status