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"
465 # parse CC options first
467 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
469 --cross-prefix=*) cross_prefix="$optarg"
473 --cxx=*) CXX="$optarg"
475 --source-path=*) source_path="$optarg"
477 --cpu=*) cpu="$optarg"
479 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
481 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
483 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
484 EXTRA_LDFLAGS="$optarg"
486 --enable-debug-info) debug_info="yes"
488 --disable-debug-info) debug_info="no"
493 # Using uname is really, really broken. Once we have the right set of checks
494 # we can eliminate its usage altogether.
496 # Preferred compiler:
498 # ${cross_prefix}gcc (if cross-prefix specified)
500 if test -z "${CC}${cross_prefix}"; then
503 cc="${CC-${cross_prefix}gcc}"
506 if test -z "${CXX}${cross_prefix}"; then
509 cxx="${CXX-${cross_prefix}g++}"
512 ar="${AR-${cross_prefix}ar}"
513 as="${AS-${cross_prefix}as}"
516 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
517 ld="${LD-${cross_prefix}ld}"
518 ranlib="${RANLIB-${cross_prefix}ranlib}"
519 nm="${NM-${cross_prefix}nm}"
520 strip="${STRIP-${cross_prefix}strip}"
521 windres="${WINDRES-${cross_prefix}windres}"
522 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
524 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
526 pkg_config=query_pkg_config
527 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
528 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
530 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
531 ARFLAGS="${ARFLAGS-rv}"
533 # default flags for all hosts
534 # We use -fwrapv to tell the compiler that we require a C dialect where
535 # left shift of signed integers is well defined and has the expected
536 # 2s-complement style results. (Both clang and gcc agree that it
537 # provides these semantics.)
538 QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
539 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
540 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
541 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
542 QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
543 if test "$debug_info" = "yes"; then
545 LDFLAGS="-g $LDFLAGS"
548 # make source path absolute
549 source_path=$(cd "$source_path"; pwd)
551 # running configure in the source tree?
552 # we know that's the case if configure is there.
553 if test -f "./configure"; then
554 pwd_is_source_path="y"
556 pwd_is_source_path="n"
562 #error $1 not defined
564 int main(void) { return 0; }
572 int main(void) { return 0; }
579 int main(void) { return 0; }
583 if check_define __linux__ ; then
585 elif check_define _WIN32 ; then
587 elif check_define __OpenBSD__ ; then
589 elif check_define __sun__ ; then
591 elif check_define __HAIKU__ ; then
593 elif check_define __FreeBSD__ ; then
595 elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
596 targetos='GNU/kFreeBSD'
597 elif check_define __DragonFly__ ; then
599 elif check_define __NetBSD__; then
601 elif check_define __APPLE__; then
604 # This is a fatal error, but don't report it yet, because we
605 # might be going to just print the --help text, or it might
606 # be the result of a missing compiler.
611 # Some host OSes need non-standard checks for which CPU to use.
612 # Note that these checks are broken for cross-compilation: if you're
613 # cross-compiling to one of these OSes then you'll need to specify
614 # the correct CPU with the --cpu option.
617 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
618 # run 64-bit userspace code.
619 # If the user didn't specify a CPU explicitly and the kernel says this is
620 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
621 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
626 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
627 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
632 if test ! -z "$cpu" ; then
633 # command line argument
635 elif check_define __i386__ ; then
637 elif check_define __x86_64__ ; then
638 if check_define __ILP32__ ; then
643 elif check_define __sparc__ ; then
644 if check_define __arch64__ ; then
649 elif check_define _ARCH_PPC ; then
650 if check_define _ARCH_PPC64 ; then
655 elif check_define __mips__ ; then
657 elif check_define __s390__ ; then
658 if check_define __s390x__ ; then
663 elif check_define __arm__ ; then
665 elif check_define __aarch64__ ; then
672 # Normalise host CPU name and set ARCH.
673 # Note that this case should only have supported host CPUs, not guests.
675 ppc|ppc64|s390|s390x|sparc64|x32)
679 i386|i486|i586|i686|i86pc|BePC)
704 # This will result in either an error or falling back to TCI later
708 if test -z "$ARCH"; then
714 # host *BSD for user mode
721 audio_possible_drivers="dsound sdl"
722 if check_include dsound.h; then
723 audio_drv_list="dsound"
732 audio_possible_drivers="oss sdl pa"
738 audio_possible_drivers="oss sdl pa"
739 # needed for kinfo_getvmmap(3) in libutil.h
741 # needed for kinfo_getproc
742 libs_qga="-lutil $libs_qga"
743 netmap="" # enable netmap autodetect
744 HOST_VARIANT_DIR="freebsd"
751 audio_possible_drivers="oss sdl pa"
752 HOST_VARIANT_DIR="dragonfly"
758 audio_possible_drivers="oss sdl"
760 HOST_VARIANT_DIR="netbsd"
767 audio_possible_drivers="sdl"
768 HOST_VARIANT_DIR="openbsd"
776 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
777 if [ "$cpu" = "x86_64" ] ; then
778 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
779 LDFLAGS="-arch x86_64 $LDFLAGS"
782 audio_drv_list="coreaudio"
783 audio_possible_drivers="coreaudio sdl"
784 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
785 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
786 # Disable attempts to use ObjectiveC features in os/object.h since they
787 # won't work when we're compiling with gcc as a C compiler.
788 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
789 HOST_VARIANT_DIR="darwin"
795 install="${INSTALL-ginstall}"
796 smbd="${SMBD-/usr/sfw/sbin/smbd}"
797 if test -f /usr/include/sys/soundcard.h ; then
800 audio_possible_drivers="oss sdl"
801 # needed for CMSG_ macros in sys/socket.h
802 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
803 # needed for TIOCWIN* defines in termios.h
804 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
805 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
806 solarisnetlibs="-lsocket -lnsl -lresolv"
807 LIBS="$solarisnetlibs $LIBS"
808 libs_qga="$solarisnetlibs $libs_qga"
812 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
813 LIBS="-lposix_error_mapper -lnetwork $LIBS"
817 audio_possible_drivers="oss alsa sdl pa"
825 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
830 if [ "$bsd" = "yes" ] ; then
831 if [ "$darwin" != "yes" ] ; then
836 : ${make=${MAKE-make}}
837 : ${install=${INSTALL-install}}
838 : ${python=${PYTHON-python}}
839 : ${smbd=${SMBD-/usr/sbin/smbd}}
841 # Default objcc to clang if available, otherwise use CC
848 if test "$mingw32" = "yes" ; then
851 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
852 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
853 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
854 # MinGW needs -mthreads for TLS and macro _MT.
855 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
856 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
858 if compile_prog "" "-liberty" ; then
859 LIBS="-liberty $LIBS"
861 prefix="c:/Program Files/QEMU"
864 qemu_docdir="\${prefix}"
866 sysconfdir="\${prefix}"
869 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
875 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
877 --help|-h) show_help=yes
879 --version|-V) exec cat $source_path/VERSION
881 --prefix=*) prefix="$optarg"
883 --interp-prefix=*) interp_prefix="$optarg"
891 --host-cc=*) host_cc="$optarg"
895 --iasl=*) iasl="$optarg"
897 --objcc=*) objcc="$optarg"
899 --make=*) make="$optarg"
901 --install=*) install="$optarg"
903 --python=*) python="$optarg"
905 --gcov=*) gcov_tool="$optarg"
907 --smbd=*) smbd="$optarg"
917 --disable-debug-info)
927 --target-list=*) target_list="$optarg"
929 --enable-trace-backends=*) trace_backends="$optarg"
931 # XXX: backwards compatibility
932 --enable-trace-backend=*) trace_backends="$optarg"
934 --with-trace-file=*) trace_file="$optarg"
936 --enable-gprof) gprof="yes"
938 --enable-gcov) gcov="yes"
942 LDFLAGS="-static $LDFLAGS"
943 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
945 --mandir=*) mandir="$optarg"
947 --bindir=*) bindir="$optarg"
949 --libdir=*) libdir="$optarg"
951 --libexecdir=*) libexecdir="$optarg"
953 --includedir=*) includedir="$optarg"
955 --datadir=*) datadir="$optarg"
957 --with-confsuffix=*) confsuffix="$optarg"
959 --docdir=*) qemu_docdir="$optarg"
961 --sysconfdir=*) sysconfdir="$optarg"
963 --localstatedir=*) local_statedir="$optarg"
965 --firmwarepath=*) firmwarepath="$optarg"
968 --disable-dependency-tracking|\
969 --sbindir=*|--sharedstatedir=*|\
970 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
971 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
972 # These switches are silently ignored, for compatibility with
973 # autoconf-generated configure scripts. This allows QEMU's
974 # configure to be used by RPM and similar macros that set
975 # lots of directory switches by default.
977 --disable-sdl) sdl="no"
979 --enable-sdl) sdl="yes"
981 --with-sdlabi=*) sdlabi="$optarg"
983 --disable-qom-cast-debug) qom_cast_debug="no"
985 --enable-qom-cast-debug) qom_cast_debug="yes"
987 --disable-virtfs) virtfs="no"
989 --enable-virtfs) virtfs="yes"
991 --disable-mpath) mpath="no"
993 --enable-mpath) mpath="yes"
995 --disable-vnc) vnc="no"
997 --enable-vnc) vnc="yes"
999 --oss-lib=*) oss_lib="$optarg"
1001 --audio-drv-list=*) audio_drv_list="$optarg"
1003 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1005 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1007 --enable-debug-tcg) debug_tcg="yes"
1009 --disable-debug-tcg) debug_tcg="no"
1012 # Enable debugging options that aren't excessively noisy
1018 --enable-sanitizers) sanitizers="yes"
1020 --disable-sanitizers) sanitizers="no"
1022 --enable-sparse) sparse="yes"
1024 --disable-sparse) sparse="no"
1026 --disable-strip) strip_opt="no"
1028 --disable-vnc-sasl) vnc_sasl="no"
1030 --enable-vnc-sasl) vnc_sasl="yes"
1032 --disable-vnc-jpeg) vnc_jpeg="no"
1034 --enable-vnc-jpeg) vnc_jpeg="yes"
1036 --disable-vnc-png) vnc_png="no"
1038 --enable-vnc-png) vnc_png="yes"
1040 --disable-slirp) slirp="no"
1042 --disable-vde) vde="no"
1044 --enable-vde) vde="yes"
1046 --disable-netmap) netmap="no"
1048 --enable-netmap) netmap="yes"
1050 --disable-xen) xen="no"
1052 --enable-xen) xen="yes"
1054 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1056 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1058 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1060 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1062 --disable-brlapi) brlapi="no"
1064 --enable-brlapi) brlapi="yes"
1066 --disable-bluez) bluez="no"
1068 --enable-bluez) bluez="yes"
1070 --disable-kvm) kvm="no"
1072 --enable-kvm) kvm="yes"
1074 --disable-hax) hax="no"
1076 --enable-hax) hax="yes"
1078 --disable-hvf) hvf="no"
1080 --enable-hvf) hvf="yes"
1082 --disable-whpx) whpx="no"
1084 --enable-whpx) whpx="yes"
1086 --disable-tcg-interpreter) tcg_interpreter="no"
1088 --enable-tcg-interpreter) tcg_interpreter="yes"
1090 --disable-cap-ng) cap_ng="no"
1092 --enable-cap-ng) cap_ng="yes"
1094 --disable-tcg) tcg="no"
1096 --enable-tcg) tcg="yes"
1098 --disable-malloc-trim) malloc_trim="no"
1100 --enable-malloc-trim) malloc_trim="yes"
1102 --disable-spice) spice="no"
1104 --enable-spice) spice="yes"
1106 --disable-libiscsi) libiscsi="no"
1108 --enable-libiscsi) libiscsi="yes"
1110 --disable-libnfs) libnfs="no"
1112 --enable-libnfs) libnfs="yes"
1114 --enable-profiler) profiler="yes"
1116 --disable-cocoa) cocoa="no"
1120 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1122 --disable-system) softmmu="no"
1124 --enable-system) softmmu="yes"
1131 --disable-linux-user) linux_user="no"
1133 --enable-linux-user) linux_user="yes"
1135 --disable-bsd-user) bsd_user="no"
1137 --enable-bsd-user) bsd_user="yes"
1139 --enable-pie) pie="yes"
1141 --disable-pie) pie="no"
1143 --enable-werror) werror="yes"
1145 --disable-werror) werror="no"
1147 --enable-stack-protector) stack_protector="yes"
1149 --disable-stack-protector) stack_protector="no"
1151 --disable-curses) curses="no"
1153 --enable-curses) curses="yes"
1155 --disable-curl) curl="no"
1157 --enable-curl) curl="yes"
1159 --disable-fdt) fdt="no"
1161 --enable-fdt) fdt="yes"
1163 --disable-linux-aio) linux_aio="no"
1165 --enable-linux-aio) linux_aio="yes"
1167 --disable-attr) attr="no"
1169 --enable-attr) attr="yes"
1171 --disable-membarrier) membarrier="no"
1173 --enable-membarrier) membarrier="yes"
1175 --disable-blobs) blobs="no"
1177 --with-pkgversion=*) pkgversion="$optarg"
1179 --with-coroutine=*) coroutine="$optarg"
1181 --disable-coroutine-pool) coroutine_pool="no"
1183 --enable-coroutine-pool) coroutine_pool="yes"
1185 --enable-debug-stack-usage) debug_stack_usage="yes"
1187 --enable-crypto-afalg) crypto_afalg="yes"
1189 --disable-crypto-afalg) crypto_afalg="no"
1191 --disable-docs) docs="no"
1193 --enable-docs) docs="yes"
1195 --disable-vhost-net) vhost_net="no"
1197 --enable-vhost-net) vhost_net="yes"
1199 --disable-vhost-crypto) vhost_crypto="no"
1201 --enable-vhost-crypto)
1203 if test "$mingw32" = "yes"; then
1204 error_exit "vhost-crypto isn't available on win32"
1207 --disable-vhost-scsi) vhost_scsi="no"
1209 --enable-vhost-scsi) vhost_scsi="yes"
1211 --disable-vhost-vsock) vhost_vsock="no"
1213 --enable-vhost-vsock) vhost_vsock="yes"
1215 --disable-opengl) opengl="no"
1217 --enable-opengl) opengl="yes"
1219 --disable-rbd) rbd="no"
1221 --enable-rbd) rbd="yes"
1223 --disable-xfsctl) xfs="no"
1225 --enable-xfsctl) xfs="yes"
1227 --disable-smartcard) smartcard="no"
1229 --enable-smartcard) smartcard="yes"
1231 --disable-libusb) libusb="no"
1233 --enable-libusb) libusb="yes"
1235 --disable-usb-redir) usb_redir="no"
1237 --enable-usb-redir) usb_redir="yes"
1239 --disable-zlib-test) zlib="no"
1241 --disable-lzo) lzo="no"
1243 --enable-lzo) lzo="yes"
1245 --disable-snappy) snappy="no"
1247 --enable-snappy) snappy="yes"
1249 --disable-bzip2) bzip2="no"
1251 --enable-bzip2) bzip2="yes"
1253 --enable-guest-agent) guest_agent="yes"
1255 --disable-guest-agent) guest_agent="no"
1257 --enable-guest-agent-msi) guest_agent_msi="yes"
1259 --disable-guest-agent-msi) guest_agent_msi="no"
1261 --with-vss-sdk) vss_win32_sdk=""
1263 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1265 --without-vss-sdk) vss_win32_sdk="no"
1267 --with-win-sdk) win_sdk=""
1269 --with-win-sdk=*) win_sdk="$optarg"
1271 --without-win-sdk) win_sdk="no"
1273 --enable-tools) want_tools="yes"
1275 --disable-tools) want_tools="no"
1277 --enable-seccomp) seccomp="yes"
1279 --disable-seccomp) seccomp="no"
1281 --disable-glusterfs) glusterfs="no"
1283 --enable-glusterfs) glusterfs="yes"
1285 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1286 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1288 --enable-vhdx|--disable-vhdx)
1289 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1291 --enable-uuid|--disable-uuid)
1292 echo "$0: $opt is obsolete, UUID support is always built" >&2
1294 --disable-gtk) gtk="no"
1296 --enable-gtk) gtk="yes"
1298 --tls-priority=*) tls_priority="$optarg"
1300 --disable-gnutls) gnutls="no"
1302 --enable-gnutls) gnutls="yes"
1304 --disable-nettle) nettle="no"
1306 --enable-nettle) nettle="yes"
1308 --disable-gcrypt) gcrypt="no"
1310 --enable-gcrypt) gcrypt="yes"
1312 --enable-rdma) rdma="yes"
1314 --disable-rdma) rdma="no"
1316 --with-gtkabi=*) gtkabi="$optarg"
1318 --disable-vte) vte="no"
1320 --enable-vte) vte="yes"
1322 --disable-virglrenderer) virglrenderer="no"
1324 --enable-virglrenderer) virglrenderer="yes"
1326 --disable-tpm) tpm="no"
1328 --enable-tpm) tpm="yes"
1330 --disable-libssh2) libssh2="no"
1332 --enable-libssh2) libssh2="yes"
1334 --disable-live-block-migration) live_block_migration="no"
1336 --enable-live-block-migration) live_block_migration="yes"
1338 --disable-numa) numa="no"
1340 --enable-numa) numa="yes"
1342 --disable-libxml2) libxml2="no"
1344 --enable-libxml2) libxml2="yes"
1346 --disable-tcmalloc) tcmalloc="no"
1348 --enable-tcmalloc) tcmalloc="yes"
1350 --disable-jemalloc) jemalloc="no"
1352 --enable-jemalloc) jemalloc="yes"
1354 --disable-replication) replication="no"
1356 --enable-replication) replication="yes"
1358 --disable-vxhs) vxhs="no"
1360 --enable-vxhs) vxhs="yes"
1362 --disable-vhost-user) vhost_user="no"
1364 --enable-vhost-user)
1366 if test "$mingw32" = "yes"; then
1367 error_exit "vhost-user isn't available on win32"
1370 --disable-capstone) capstone="no"
1372 --enable-capstone) capstone="yes"
1374 --enable-capstone=git) capstone="git"
1376 --enable-capstone=system) capstone="system"
1378 --with-git=*) git="$optarg"
1380 --enable-git-update) git_update=yes
1382 --disable-git-update) git_update=no
1385 echo "ERROR: unknown option $opt"
1386 echo "Try '$0 --help' for more information"
1392 if test "$vhost_user" = ""; then
1393 if test "$mingw32" = "yes"; then
1403 LDFLAGS="-m32 $LDFLAGS"
1407 LDFLAGS="-m64 $LDFLAGS"
1410 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1411 LDFLAGS="-m32 -mv8plus $LDFLAGS"
1414 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1415 LDFLAGS="-m64 $LDFLAGS"
1419 LDFLAGS="-m31 $LDFLAGS"
1423 LDFLAGS="-m64 $LDFLAGS"
1427 LDFLAGS="-m32 $LDFLAGS"
1428 cc_i386='$(CC) -m32'
1431 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1432 # If we truly care, we should simply detect this case at
1433 # runtime and generate the fallback to serial emulation.
1434 CPU_CFLAGS="-m64 -mcx16"
1435 LDFLAGS="-m64 $LDFLAGS"
1436 cc_i386='$(CC) -m32'
1440 LDFLAGS="-mx32 $LDFLAGS"
1441 cc_i386='$(CC) -m32'
1443 # No special flags required for other host CPUs
1446 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1448 # For user-mode emulation the host arch has to be one we explicitly
1449 # support, even if we're using TCI.
1450 if [ "$ARCH" = "unknown" ]; then
1455 default_target_list=""
1459 if [ "$softmmu" = "yes" ]; then
1460 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1462 if [ "$linux_user" = "yes" ]; then
1463 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1465 if [ "$bsd_user" = "yes" ]; then
1466 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1469 for config in $mak_wilds; do
1470 default_target_list="${default_target_list} $(basename "$config" .mak)"
1473 # Enumerate public trace backends for --help output
1474 trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1476 if test x"$show_help" = x"yes" ; then
1479 Usage: configure [options]
1480 Options: [defaults in brackets after descriptions]
1483 --help print this message
1484 --prefix=PREFIX install in PREFIX [$prefix]
1485 --interp-prefix=PREFIX where to find shared libraries, etc.
1486 use %M for cpu name [$interp_prefix]
1487 --target-list=LIST set target list (default: build everything)
1488 $(echo Available targets: $default_target_list | \
1489 fold -s -w 53 | sed -e 's/^/ /')
1491 Advanced options (experts only):
1492 --source-path=PATH path of source code [$source_path]
1493 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1494 --cc=CC use C compiler CC [$cc]
1495 --iasl=IASL use ACPI compiler IASL [$iasl]
1496 --host-cc=CC use C compiler CC [$host_cc] for code run at
1498 --cxx=CXX use C++ compiler CXX [$cxx]
1499 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1500 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1501 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1502 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1503 --make=MAKE use specified make [$make]
1504 --install=INSTALL use specified install [$install]
1505 --python=PYTHON use specified python [$python]
1506 --smbd=SMBD use specified smbd [$smbd]
1507 --with-git=GIT use specified git [$git]
1508 --static enable static build [$static]
1509 --mandir=PATH install man pages in PATH
1510 --datadir=PATH install firmware in PATH$confsuffix
1511 --docdir=PATH install documentation in PATH$confsuffix
1512 --bindir=PATH install binaries in PATH
1513 --libdir=PATH install libraries in PATH
1514 --libexecdir=PATH install helper binaries in PATH
1515 --sysconfdir=PATH install config in PATH$confsuffix
1516 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1517 --firmwarepath=PATH search PATH for firmware files
1518 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1519 --with-pkgversion=VERS use specified string as sub-version of the package
1520 --enable-debug enable common debug build options
1521 --enable-sanitizers enable default sanitizers
1522 --disable-strip disable stripping binaries
1523 --disable-werror disable compilation abort on warning
1524 --disable-stack-protector disable compiler-provided stack protection
1525 --audio-drv-list=LIST set audio drivers list:
1526 Available drivers: $audio_possible_drivers
1527 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1528 --block-drv-rw-whitelist=L
1529 set block driver read-write whitelist
1530 (affects only QEMU, not qemu-img)
1531 --block-drv-ro-whitelist=L
1532 set block driver read-only whitelist
1533 (affects only QEMU, not qemu-img)
1534 --enable-trace-backends=B Set trace backend
1535 Available backends: $trace_backend_list
1536 --with-trace-file=NAME Full PATH,NAME of file to store traces
1538 --disable-slirp disable SLIRP userspace network connectivity
1539 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1540 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1541 --oss-lib path to OSS library
1542 --cpu=CPU Build for host CPU [$cpu]
1543 --with-coroutine=BACKEND coroutine backend. Supported options:
1544 ucontext, sigaltstack, windows
1545 --enable-gcov enable test coverage analysis with gcov
1546 --gcov=GCOV use specified gcov [$gcov_tool]
1547 --disable-blobs disable installing provided firmware blobs
1548 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1549 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1550 --tls-priority default TLS protocol/cipher priority string
1551 --enable-gprof QEMU profiling with gprof
1552 --enable-profiler profiler support
1553 --enable-xen-pv-domain-build
1554 xen pv domain builder
1555 --enable-debug-stack-usage
1556 track the maximum stack usage of stacks created by qemu_alloc_stack
1558 Optional features, enabled with --enable-FEATURE and
1559 disabled with --disable-FEATURE, default is enabled if available:
1561 system all system emulation targets
1562 user supported user emulation targets
1563 linux-user all linux usermode emulation targets
1564 bsd-user all BSD usermode emulation targets
1565 docs build documentation
1566 guest-agent build the QEMU Guest Agent
1567 guest-agent-msi build guest agent Windows MSI installation package
1568 pie Position Independent Executables
1569 modules modules support
1570 debug-tcg TCG debugging (default is disabled)
1571 debug-info debugging information
1572 sparse sparse checker
1574 gnutls GNUTLS cryptography support
1575 nettle nettle cryptography support
1576 gcrypt libgcrypt cryptography support
1578 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1580 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1581 vte vte support for the gtk UI
1584 vnc-sasl SASL encryption for VNC server
1585 vnc-jpeg JPEG lossy compression for VNC server
1586 vnc-png PNG compression for VNC server
1587 cocoa Cocoa UI (Mac OS X only)
1589 mpath Multipath persistent reservation passthrough
1590 xen xen backend driver support
1591 xen-pci-passthrough PCI passthrough support for Xen
1592 brlapi BrlAPI (Braile)
1593 curl curl connectivity
1594 membarrier membarrier system call (for Linux 4.14+ or Windows)
1596 bluez bluez stack connectivity
1597 kvm KVM acceleration support
1598 hax HAX acceleration support
1599 hvf Hypervisor.framework acceleration support
1600 whpx Windows Hypervisor Platform acceleration support
1601 rdma Enable RDMA-based migration and PVRDMA support
1602 vde support for vde network
1603 netmap support for netmap network
1604 linux-aio Linux AIO support
1605 cap-ng libcap-ng support
1606 attr attr and xattr support
1607 vhost-net vhost-net acceleration support
1608 vhost-crypto vhost-crypto acceleration support
1610 rbd rados block device (rbd)
1611 libiscsi iscsi support
1613 smartcard smartcard support (libcacard)
1614 libusb libusb (for usb passthrough)
1615 live-block-migration Block migration in the main migration stream
1616 usb-redir usb network redirection support
1617 lzo support of lzo compression library
1618 snappy support of snappy compression library
1619 bzip2 support of bzip2 compression library
1620 (for reading bzip2-compressed dmg images)
1621 seccomp seccomp support
1622 coroutine-pool coroutine freelist (better performance)
1623 glusterfs GlusterFS backend
1625 libssh2 ssh block device support
1626 numa libnuma support
1627 libxml2 for Parallels image format
1628 tcmalloc tcmalloc support
1629 jemalloc jemalloc support
1630 replication replication support
1631 vhost-vsock virtio sockets device support
1632 opengl opengl support
1633 virglrenderer virgl rendering support
1634 xfsctl xfsctl support
1635 qom-cast-debug cast debugging support
1636 tools build qemu-io, qemu-nbd and qemu-image tools
1637 vxhs Veritas HyperScale vDisk backend support
1638 crypto-afalg Linux AF_ALG crypto backend driver
1639 vhost-user vhost-user support
1640 capstone capstone disassembler support
1642 NOTE: The object files are built at the place where configure is launched
1647 if ! has $python; then
1648 error_exit "Python not found. Use --python=/path/to/python"
1651 # Note that if the Python conditional here evaluates True we will exit
1652 # with status 1 which is a shell 'false' value.
1653 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1654 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
1655 "Use --python=/path/to/python to specify a supported Python."
1658 # Suppress writing compiled files
1661 # Check that the C compiler works. Doing this here before testing
1662 # the host CPU ensures that we had a valid CC to autodetect the
1663 # $cpu var (and we should bail right here if that's not the case).
1664 # It also allows the help message to be printed without a CC.
1666 if compile_object ; then
1667 : C compiler works ok
1669 error_exit "\"$cc\" either does not exist or does not work"
1671 if ! compile_prog ; then
1672 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1675 # Now we have handled --enable-tcg-interpreter and know we're not just
1676 # printing the help message, bail out if the host CPU isn't supported.
1677 if test "$ARCH" = "unknown"; then
1678 if test "$tcg_interpreter" = "yes" ; then
1679 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1681 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1685 # Consult white-list to determine whether to enable werror
1686 # by default. Only enable by default for git builds
1687 if test -z "$werror" ; then
1688 if test -d "$source_path/.git" -a \
1689 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
1696 if test "$bogus_os" = "yes"; then
1697 # Now that we know that we're not printing the help and that
1698 # the compiler works (so the results of the check_defines we used
1699 # to identify the OS are reliable), if we didn't recognize the
1700 # host OS we should stop now.
1701 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1704 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1705 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1706 gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1707 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1708 gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1709 gcc_flags="-Wno-string-plus-int $gcc_flags"
1710 gcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
1711 # Note that we do not add -Werror to gcc_flags here, because that would
1712 # enable it for all configure tests. If a configure test failed due
1713 # to -Werror this would just silently disable some features,
1714 # so it's too error prone.
1716 cc_has_warning_flag() {
1719 # Use the positive sense of the flag when testing for -Wno-wombat
1720 # support (gcc will happily accept the -Wno- form of unknown
1722 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1723 compile_prog "-Werror $optflag" ""
1726 for flag in $gcc_flags; do
1727 if cc_has_warning_flag $flag ; then
1728 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1732 if test "$stack_protector" != "no"; then
1734 int main(int argc, char *argv[])
1736 char arr[64], *p = arr, *c = argv[0];
1743 gcc_flags="-fstack-protector-strong -fstack-protector-all"
1745 for flag in $gcc_flags; do
1746 # We need to check both a compile and a link, since some compiler
1747 # setups fail only on a .c->.o compile and some only at link time
1748 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1749 compile_prog "-Werror $flag" ""; then
1750 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1755 if test "$stack_protector" = yes; then
1756 if test $sp_on = 0; then
1757 error_exit "Stack protector not supported"
1762 # Disable -Wmissing-braces on older compilers that warn even for
1763 # the "universal" C zero initializer {0}.
1769 if compile_object "-Werror" "" ; then
1772 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1775 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1776 # large functions that use global variables. The bug is in all releases of
1777 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1778 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1780 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1781 int main(void) { return 0; }
1783 #error No bug in this compiler.
1786 if compile_prog "-Werror -fno-gcse" "" ; then
1787 TRANSLATE_OPT_CFLAGS=-fno-gcse
1790 if test "$static" = "yes" ; then
1791 if test "$modules" = "yes" ; then
1792 error_exit "static and modules are mutually incompatible"
1794 if test "$pie" = "yes" ; then
1795 error_exit "static and pie are mutually incompatible"
1801 # Unconditional check for compiler __thread support
1803 static __thread int tls_var;
1804 int main(void) { return tls_var; }
1807 if ! compile_prog "-Werror" "" ; then
1808 error_exit "Your compiler does not support the __thread specifier for " \
1809 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1812 if test "$pie" = ""; then
1813 case "$cpu-$targetos" in
1814 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1822 if test "$pie" != "no" ; then
1826 # define THREAD __thread
1831 static THREAD int tls_var;
1833 int main(void) { return tls_var; }
1836 if compile_prog "-fPIE -DPIE" "-pie"; then
1837 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1838 LDFLAGS="-pie $LDFLAGS"
1840 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1841 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1844 if test "$pie" = "yes"; then
1845 error_exit "PIE not available due to missing toolchain support"
1847 echo "Disabling PIE due to missing toolchain support"
1852 if compile_prog "-Werror -fno-pie" "-nopie"; then
1853 CFLAGS_NOPIE="-fno-pie"
1854 LDFLAGS_NOPIE="-nopie"
1858 ##########################################
1859 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1860 # use i686 as default anyway, but for those that don't, an explicit
1861 # specification is necessary
1863 if test "$cpu" = "i386"; then
1865 static int sfaa(int *ptr)
1867 return __sync_fetch_and_and(ptr, 0);
1873 val = __sync_val_compare_and_swap(&val, 0, 1);
1878 if ! compile_prog "" "" ; then
1879 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1883 #########################################
1884 # Solaris specific configure tool chain decisions
1886 if test "$solaris" = "yes" ; then
1887 if has $install; then
1890 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1891 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1892 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1894 if test "$(path_of $install)" = "/usr/sbin/install" ; then
1895 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1896 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1897 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1902 if test -f /usr/ccs/bin/ar ; then
1903 error_exit "No path includes ar" \
1904 "Add /usr/ccs/bin to your path and rerun configure"
1906 error_exit "No path includes ar"
1910 if test -z "${target_list+xxx}" ; then
1911 for target in $default_target_list; do
1912 supported_target $target 2>/dev/null && \
1913 target_list="$target_list $target"
1915 target_list="${target_list# }"
1917 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
1918 for target in $target_list; do
1919 # Check that we recognised the target name; this allows a more
1920 # friendly error message than if we let it fall through.
1921 case " $default_target_list " in
1925 error_exit "Unknown target name '$target'"
1928 supported_target $target || exit 1
1932 # see if system emulation was really requested
1933 case " $target_list " in
1934 *"-softmmu "*) softmmu=yes
1940 feature_not_found() {
1944 error_exit "User requested feature $feature" \
1945 "configure was not able to find it." \
1950 # big/little endian test
1952 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1953 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1954 extern int foo(short *, short *);
1955 int main(int argc, char *argv[]) {
1956 return foo(big_endian, little_endian);
1960 if compile_object ; then
1961 if strings -a $TMPO | grep -q BiGeNdIaN ; then
1963 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
1966 echo big/little test failed
1969 echo big/little test failed
1972 ##########################################
1973 # cocoa implies not SDL or GTK
1974 # (the cocoa UI code currently assumes it is always the active UI
1975 # and doesn't interact well with other UI frontend code)
1976 if test "$cocoa" = "yes"; then
1977 if test "$sdl" = "yes"; then
1978 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1980 if test "$gtk" = "yes"; then
1981 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1987 # Some versions of Mac OS X incorrectly define SIZE_MAX
1991 int main(int argc, char *argv[]) {
1992 return printf("%zu", SIZE_MAX);
1995 have_broken_size_max=no
1996 if ! compile_object -Werror ; then
1997 have_broken_size_max=yes
2000 ##########################################
2004 #include <sys/socket.h>
2005 #include <linux/ip.h>
2006 int main(void) { return sizeof(struct mmsghdr); }
2008 if compile_prog "" "" ; then
2014 ##########################################
2015 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2017 if test "$mingw32" = "yes"; then
2018 # Some versions of MinGW / Mingw-w64 lack localtime_r
2019 # and gmtime_r entirely.
2021 # Some versions of Mingw-w64 define a macro for
2022 # localtime_r/gmtime_r.
2024 # Some versions of Mingw-w64 will define functions
2025 # for localtime_r/gmtime_r, but only if you have
2026 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2027 # though, unistd.h and pthread.h both define
2030 # So this #undef localtime_r and #include <unistd.h>
2031 # are not in fact redundant.
2036 int main(void) { localtime_r(NULL, NULL); return 0; }
2038 if compile_prog "" "" ; then
2045 ##########################################
2048 if ! has "$pkg_config_exe"; then
2049 error_exit "pkg-config binary '$pkg_config_exe' not found"
2052 ##########################################
2055 if test "$linux_user" = "yes"; then
2058 #include <linux/futex.h>
2060 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2066 if ! compile_object ; then
2067 feature_not_found "nptl" "Install glibc and linux kernel headers."
2071 #########################################
2074 if test "$zlib" != "no" ; then
2077 int main(void) { zlibVersion(); return 0; }
2079 if compile_prog "" "-lz" ; then
2082 error_exit "zlib check failed" \
2083 "Make sure to have the zlib libs and headers installed."
2088 ##########################################
2091 if test "$lzo" != "no" ; then
2093 #include <lzo/lzo1x.h>
2094 int main(void) { lzo_version(); return 0; }
2096 if compile_prog "" "-llzo2" ; then
2097 libs_softmmu="$libs_softmmu -llzo2"
2100 if test "$lzo" = "yes"; then
2101 feature_not_found "liblzo2" "Install liblzo2 devel"
2107 ##########################################
2110 if test "$snappy" != "no" ; then
2112 #include <snappy-c.h>
2113 int main(void) { snappy_max_compressed_length(4096); return 0; }
2115 if compile_prog "" "-lsnappy" ; then
2116 libs_softmmu="$libs_softmmu -lsnappy"
2119 if test "$snappy" = "yes"; then
2120 feature_not_found "libsnappy" "Install libsnappy devel"
2126 ##########################################
2129 if test "$bzip2" != "no" ; then
2132 int main(void) { BZ2_bzlibVersion(); return 0; }
2134 if compile_prog "" "-lbz2" ; then
2137 if test "$bzip2" = "yes"; then
2138 feature_not_found "libbzip2" "Install libbzip2 devel"
2144 ##########################################
2147 if test "$seccomp" != "no" ; then
2150 libseccomp_minver="2.1.0"
2153 libseccomp_minver="2.2.0"
2156 libseccomp_minver="2.2.3"
2159 libseccomp_minver="2.3.0"
2162 libseccomp_minver=""
2166 if test "$libseccomp_minver" != "" &&
2167 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2168 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2169 seccomp_libs="$($pkg_config --libs libseccomp)"
2172 if test "$seccomp" = "yes" ; then
2173 if test "$libseccomp_minver" != "" ; then
2174 feature_not_found "libseccomp" \
2175 "Install libseccomp devel >= $libseccomp_minver"
2177 feature_not_found "libseccomp" \
2178 "libseccomp is not supported for host cpu $cpu"
2184 ##########################################
2187 if test "$xen" != "no" ; then
2188 # Check whether Xen library path is specified via --extra-ldflags to avoid
2189 # overriding this setting with pkg-config output. If not, try pkg-config
2190 # to obtain all needed flags.
2192 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2193 $pkg_config --exists xencontrol ; then
2194 xen_ctrl_version="$(printf '%d%02d%02d' \
2195 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2197 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2198 xen_pc="$xen_pc xenevtchn xendevicemodel"
2199 if $pkg_config --exists xentoolcore; then
2200 xen_pc="$xen_pc xentoolcore"
2202 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2203 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2204 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2207 xen_libs="-lxenstore -lxenctrl -lxenguest"
2208 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2210 # First we test whether Xen headers and libraries are available.
2211 # If no, we are done and there is no Xen support.
2212 # If yes, more tests are run to detect the Xen version.
2216 #include <xenctrl.h>
2221 if ! compile_prog "" "$xen_libs" ; then
2223 if test "$xen" = "yes" ; then
2224 feature_not_found "xen" "Install xen devel"
2230 cat > $TMPC <<EOF &&
2231 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2232 #define __XEN_TOOLS__
2233 #include <xendevicemodel.h>
2234 #include <xenforeignmemory.h>
2236 xendevicemodel_handle *xd;
2237 xenforeignmemory_handle *xfmem;
2239 xd = xendevicemodel_open(0, 0);
2240 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2242 xfmem = xenforeignmemory_open(0, 0);
2243 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2248 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2250 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2251 xen_ctrl_version=41100
2254 cat > $TMPC <<EOF &&
2255 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2256 #include <xenforeignmemory.h>
2257 #include <xentoolcore.h>
2259 xenforeignmemory_handle *xfmem;
2261 xfmem = xenforeignmemory_open(0, 0);
2262 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2263 xentoolcore_restrict_all(0);
2268 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2270 xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2271 xen_ctrl_version=41000
2274 cat > $TMPC <<EOF &&
2275 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2276 #define __XEN_TOOLS__
2277 #include <xendevicemodel.h>
2279 xendevicemodel_handle *xd;
2281 xd = xendevicemodel_open(0, 0);
2282 xendevicemodel_close(xd);
2287 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2289 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2290 xen_ctrl_version=40900
2293 cat > $TMPC <<EOF &&
2295 * If we have stable libs the we don't want the libxc compat
2296 * layers, regardless of what CFLAGS we may have been given.
2298 * Also, check if xengnttab_grant_copy_segment_t is defined and
2299 * grant copy operation is implemented.
2301 #undef XC_WANT_COMPAT_EVTCHN_API
2302 #undef XC_WANT_COMPAT_GNTTAB_API
2303 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2304 #include <xenctrl.h>
2305 #include <xenstore.h>
2306 #include <xenevtchn.h>
2307 #include <xengnttab.h>
2308 #include <xenforeignmemory.h>
2310 #include <xen/hvm/hvm_info_table.h>
2311 #if !defined(HVM_MAX_VCPUS)
2312 # error HVM_MAX_VCPUS not defined
2315 xc_interface *xc = NULL;
2316 xenforeignmemory_handle *xfmem;
2317 xenevtchn_handle *xe;
2318 xengnttab_handle *xg;
2319 xen_domain_handle_t handle;
2320 xengnttab_grant_copy_segment_t* seg = NULL;
2324 xc = xc_interface_open(0, 0, 0);
2325 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2326 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2327 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2328 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2329 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2331 xfmem = xenforeignmemory_open(0, 0);
2332 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2334 xe = xenevtchn_open(0, 0);
2337 xg = xengnttab_open(0, 0);
2338 xengnttab_grant_copy(xg, 0, seg);
2343 compile_prog "" "$xen_libs $xen_stable_libs"
2345 xen_ctrl_version=40800
2348 cat > $TMPC <<EOF &&
2350 * If we have stable libs the we don't want the libxc compat
2351 * layers, regardless of what CFLAGS we may have been given.
2353 #undef XC_WANT_COMPAT_EVTCHN_API
2354 #undef XC_WANT_COMPAT_GNTTAB_API
2355 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2356 #include <xenctrl.h>
2357 #include <xenstore.h>
2358 #include <xenevtchn.h>
2359 #include <xengnttab.h>
2360 #include <xenforeignmemory.h>
2362 #include <xen/hvm/hvm_info_table.h>
2363 #if !defined(HVM_MAX_VCPUS)
2364 # error HVM_MAX_VCPUS not defined
2367 xc_interface *xc = NULL;
2368 xenforeignmemory_handle *xfmem;
2369 xenevtchn_handle *xe;
2370 xengnttab_handle *xg;
2371 xen_domain_handle_t handle;
2375 xc = xc_interface_open(0, 0, 0);
2376 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2377 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2378 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2379 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2380 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2382 xfmem = xenforeignmemory_open(0, 0);
2383 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2385 xe = xenevtchn_open(0, 0);
2388 xg = xengnttab_open(0, 0);
2389 xengnttab_map_grant_ref(xg, 0, 0, 0);
2394 compile_prog "" "$xen_libs $xen_stable_libs"
2396 xen_ctrl_version=40701
2399 cat > $TMPC <<EOF &&
2400 #include <xenctrl.h>
2403 xc_interface *xc = NULL;
2404 xen_domain_handle_t handle;
2405 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2409 compile_prog "" "$xen_libs"
2411 xen_ctrl_version=40700
2416 cat > $TMPC <<EOF &&
2417 #include <xenctrl.h>
2418 #include <xenstore.h>
2420 #include <xen/hvm/hvm_info_table.h>
2421 #if !defined(HVM_MAX_VCPUS)
2422 # error HVM_MAX_VCPUS not defined
2427 xc = xc_interface_open(0, 0, 0);
2428 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2429 xc_gnttab_open(NULL, 0);
2430 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2431 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2432 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2433 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2437 compile_prog "" "$xen_libs"
2439 xen_ctrl_version=40600
2444 cat > $TMPC <<EOF &&
2445 #include <xenctrl.h>
2446 #include <xenstore.h>
2448 #include <xen/hvm/hvm_info_table.h>
2449 #if !defined(HVM_MAX_VCPUS)
2450 # error HVM_MAX_VCPUS not defined
2455 xc = xc_interface_open(0, 0, 0);
2456 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2457 xc_gnttab_open(NULL, 0);
2458 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2459 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2460 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2464 compile_prog "" "$xen_libs"
2466 xen_ctrl_version=40500
2470 cat > $TMPC <<EOF &&
2471 #include <xenctrl.h>
2472 #include <xenstore.h>
2474 #include <xen/hvm/hvm_info_table.h>
2475 #if !defined(HVM_MAX_VCPUS)
2476 # error HVM_MAX_VCPUS not defined
2481 xc = xc_interface_open(0, 0, 0);
2482 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2483 xc_gnttab_open(NULL, 0);
2484 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2485 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2489 compile_prog "" "$xen_libs"
2491 xen_ctrl_version=40200
2495 if test "$xen" = "yes" ; then
2496 feature_not_found "xen (unsupported version)" \
2497 "Install a supported xen (xen 4.2 or newer)"
2502 if test "$xen" = yes; then
2503 if test $xen_ctrl_version -ge 40701 ; then
2504 libs_softmmu="$xen_stable_libs $libs_softmmu"
2506 libs_softmmu="$xen_libs $libs_softmmu"
2511 if test "$xen_pci_passthrough" != "no"; then
2512 if test "$xen" = "yes" && test "$linux" = "yes"; then
2513 xen_pci_passthrough=yes
2515 if test "$xen_pci_passthrough" = "yes"; then
2516 error_exit "User requested feature Xen PCI Passthrough" \
2517 " but this feature requires /sys from Linux"
2519 xen_pci_passthrough=no
2523 if test "$xen_pv_domain_build" = "yes" &&
2524 test "$xen" != "yes"; then
2525 error_exit "User requested Xen PV domain builder support" \
2526 "which requires Xen support."
2529 ##########################################
2530 # Windows Hypervisor Platform accelerator (WHPX) check
2531 if test "$whpx" != "no" ; then
2532 if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2535 if test "$whpx" = "yes"; then
2536 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2542 ##########################################
2544 if test "$sparse" != "no" ; then
2548 if test "$sparse" = "yes" ; then
2549 feature_not_found "sparse" "Install sparse binary"
2555 ##########################################
2557 if $pkg_config --exists "x11"; then
2559 x11_cflags=$($pkg_config --cflags x11)
2560 x11_libs=$($pkg_config --libs x11)
2563 ##########################################
2566 if test "$gtk" != "no"; then
2567 if test "$gtkabi" = ""; then
2568 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2569 # Use 2.0 as a fallback if that is available.
2570 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
2572 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
2578 gtkpackage="gtk+-$gtkabi"
2579 gtkx11package="gtk+-x11-$gtkabi"
2580 if test "$gtkabi" = "3.0" ; then
2585 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2586 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2587 gtk_libs=$($pkg_config --libs $gtkpackage)
2588 gtk_version=$($pkg_config --modversion $gtkpackage)
2589 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2591 gtk_cflags="$gtk_cflags $x11_cflags"
2592 gtk_libs="$gtk_libs $x11_libs"
2595 elif test "$gtk" = "yes"; then
2596 feature_not_found "gtk" "Install gtk3-devel"
2603 ##########################################
2607 # Unfortunately some distros have bad pkg-config information for gnutls
2608 # such that it claims to exist but you get a compiler error if you try
2609 # to use the options returned by --libs. Specifically, Ubuntu for --static
2610 # builds doesn't work:
2611 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2613 # So sanity check the cflags/libs before assuming gnutls can be used.
2614 if ! $pkg_config --exists "gnutls"; then
2619 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2624 if test "$gnutls" != "no"; then
2625 if gnutls_works; then
2626 gnutls_cflags=$($pkg_config --cflags gnutls)
2627 gnutls_libs=$($pkg_config --libs gnutls)
2628 libs_softmmu="$gnutls_libs $libs_softmmu"
2629 libs_tools="$gnutls_libs $libs_tools"
2630 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2633 # gnutls_rnd requires >= 2.11.0
2634 if $pkg_config --exists "gnutls >= 2.11.0"; then
2640 if $pkg_config --exists 'gnutls >= 3.0'; then
2643 elif $pkg_config --exists 'gnutls >= 2.12'; then
2644 case $($pkg_config --libs --static gnutls) in
2662 elif test "$gnutls" = "yes"; then
2663 feature_not_found "gnutls" "Install gnutls devel"
2673 # If user didn't give a --disable/enable-gcrypt flag,
2674 # then mark as disabled if user requested nettle
2675 # explicitly, or if gnutls links to nettle
2676 if test -z "$gcrypt"
2678 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2684 # If user didn't give a --disable/enable-nettle flag,
2685 # then mark as disabled if user requested gcrypt
2686 # explicitly, or if gnutls links to gcrypt
2687 if test -z "$nettle"
2689 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2695 has_libgcrypt_config() {
2696 if ! has "libgcrypt-config"
2701 if test -n "$cross_prefix"
2703 host=$(libgcrypt-config --host)
2704 if test "$host-" != $cross_prefix
2713 if test "$gcrypt" != "no"; then
2714 if has_libgcrypt_config; then
2715 gcrypt_cflags=$(libgcrypt-config --cflags)
2716 gcrypt_libs=$(libgcrypt-config --libs)
2717 # Debian has remove -lgpg-error from libgcrypt-config
2718 # as it "spreads unnecessary dependencies" which in
2719 # turn breaks static builds...
2720 if test "$static" = "yes"
2722 gcrypt_libs="$gcrypt_libs -lgpg-error"
2724 libs_softmmu="$gcrypt_libs $libs_softmmu"
2725 libs_tools="$gcrypt_libs $libs_tools"
2726 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
2728 if test -z "$nettle"; then
2735 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2737 NULL, 0, 0, 0, NULL);
2741 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2748 gcry_mac_hd_t handle;
2749 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2750 GCRY_MAC_FLAG_SECURE, NULL);
2754 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2758 if test "$gcrypt" = "yes"; then
2759 feature_not_found "gcrypt" "Install gcrypt devel"
2767 if test "$nettle" != "no"; then
2768 if $pkg_config --exists "nettle"; then
2769 nettle_cflags=$($pkg_config --cflags nettle)
2770 nettle_libs=$($pkg_config --libs nettle)
2771 nettle_version=$($pkg_config --modversion nettle)
2772 libs_softmmu="$nettle_libs $libs_softmmu"
2773 libs_tools="$nettle_libs $libs_tools"
2774 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2779 #include <nettle/pbkdf2.h>
2781 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2785 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2789 if test "$nettle" = "yes"; then
2790 feature_not_found "nettle" "Install nettle devel"
2797 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2799 error_exit "Only one of gcrypt & nettle can be enabled"
2802 ##########################################
2803 # libtasn1 - only for the TLS creds/session test suite
2808 if $pkg_config --exists "libtasn1"; then
2809 tasn1_cflags=$($pkg_config --cflags libtasn1)
2810 tasn1_libs=$($pkg_config --libs libtasn1)
2816 ##########################################
2817 # getifaddrs (for tests/test-io-channel-socket )
2820 if ! check_include "ifaddrs.h" ; then
2824 ##########################################
2827 if test "$vte" != "no"; then
2828 if test "$gtkabi" = "3.0"; then
2829 vteminversion="0.32.0"
2830 if $pkg_config --exists "vte-2.91"; then
2831 vtepackage="vte-2.91"
2833 vtepackage="vte-2.90"
2837 vteminversion="0.24.0"
2839 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2840 vte_cflags=$($pkg_config --cflags $vtepackage)
2841 vte_libs=$($pkg_config --libs $vtepackage)
2842 vteversion=$($pkg_config --modversion $vtepackage)
2844 elif test "$vte" = "yes"; then
2845 if test "$gtkabi" = "3.0"; then
2846 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
2848 feature_not_found "vte" "Install libvte devel"
2855 ##########################################
2858 # Look for sdl configuration program (pkg-config or sdl-config). Try
2859 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2864 if test "$sdlabi" = ""; then
2865 if $pkg_config --exists "sdl2"; then
2867 elif $pkg_config --exists "sdl"; then
2874 if test $sdlabi = "2.0"; then
2875 sdl_config=$sdl2_config
2877 sdlconfigname=sdl2_config
2878 elif test $sdlabi = "1.2"; then
2880 sdlconfigname=sdl_config
2882 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2885 if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
2886 sdl_config=$sdlconfigname
2889 if $pkg_config $sdlname --exists; then
2890 sdlconfig="$pkg_config $sdlname"
2891 sdlversion=$($sdlconfig --modversion 2>/dev/null)
2892 elif has ${sdl_config}; then
2893 sdlconfig="$sdl_config"
2894 sdlversion=$($sdlconfig --version)
2896 if test "$sdl" = "yes" ; then
2897 feature_not_found "sdl" "Install SDL2-devel"
2900 # no need to do the rest
2903 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2904 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2909 #undef main /* We don't want SDL to override our main() */
2910 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2912 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2913 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
2914 if test "$static" = "yes" ; then
2915 if $pkg_config $sdlname --exists; then
2916 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2918 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2921 sdl_libs=$($sdlconfig --libs 2>/dev/null)
2923 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2924 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
2930 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2931 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2932 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2933 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2934 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
2936 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2942 else # sdl not found
2943 if test "$sdl" = "yes" ; then
2944 feature_not_found "sdl" "Install SDL devel"
2947 fi # sdl compile test
2950 if test "$sdl" != "no" ; then
2954 if test "$sdl" = "yes" ; then
2957 #if defined(SDL_VIDEO_DRIVER_X11)
2958 #include <X11/XKBlib.h>
2960 #error No x11 support
2962 int main(void) { return 0; }
2964 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
2966 sdl_cflags="$sdl_cflags $x11_cflags"
2967 sdl_libs="$sdl_libs $x11_libs"
2971 ##########################################
2972 # RDMA needs OpenFabrics libraries
2973 if test "$rdma" != "no" ; then
2975 #include <rdma/rdma_cma.h>
2976 int main(void) { return 0; }
2978 rdma_libs="-lrdmacm -libverbs -libumad"
2979 if compile_prog "" "$rdma_libs" ; then
2981 libs_softmmu="$libs_softmmu $rdma_libs"
2983 if test "$rdma" = "yes" ; then
2985 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2987 " (1) Fast: Install infiniband packages (devel) from your distro." \
2988 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2989 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2996 ##########################################
2997 # VNC SASL detection
2998 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
3000 #include <sasl/sasl.h>
3002 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3004 # Assuming Cyrus-SASL installed in /usr prefix
3006 vnc_sasl_libs="-lsasl2"
3007 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3009 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3010 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
3012 if test "$vnc_sasl" = "yes" ; then
3013 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3019 ##########################################
3020 # VNC JPEG detection
3021 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
3024 #include <jpeglib.h>
3025 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3028 vnc_jpeg_libs="-ljpeg"
3029 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3031 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3032 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
3034 if test "$vnc_jpeg" = "yes" ; then
3035 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
3041 ##########################################
3043 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
3045 //#include <stdio.h>
3049 png_structp png_ptr;
3050 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3051 return png_ptr != 0;
3054 if $pkg_config libpng --exists; then
3055 vnc_png_cflags=$($pkg_config libpng --cflags)
3056 vnc_png_libs=$($pkg_config libpng --libs)
3059 vnc_png_libs="-lpng"
3061 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3063 libs_softmmu="$vnc_png_libs $libs_softmmu"
3064 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3066 if test "$vnc_png" = "yes" ; then
3067 feature_not_found "vnc-png" "Install libpng devel"
3073 ##########################################
3075 if test "$xkbcommon" != "no" ; then
3076 if $pkg_config xkbcommon --exists; then
3077 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3078 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3081 if test "$xkbcommon" = "yes" ; then
3082 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3088 ##########################################
3089 # fnmatch() probe, used for ACL routines
3092 #include <fnmatch.h>
3095 fnmatch("foo", "foo", 0);
3099 if compile_prog "" "" ; then
3103 ##########################################
3104 # xfsctl() probe, used for file-posix.c
3105 if test "$xfs" != "no" ; then
3107 #include <stddef.h> /* NULL */
3108 #include <xfs/xfs.h>
3111 xfsctl(NULL, 0, 0, NULL);
3115 if compile_prog "" "" ; then
3118 if test "$xfs" = "yes" ; then
3119 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3125 ##########################################
3126 # vde libraries probe
3127 if test "$vde" != "no" ; then
3128 vde_libs="-lvdeplug"
3130 #include <libvdeplug.h>
3133 struct vde_open_args a = {0, 0, 0};
3139 if compile_prog "" "$vde_libs" ; then
3142 if test "$vde" = "yes" ; then
3143 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3149 ##########################################
3150 # netmap support probe
3151 # Apart from looking for netmap headers, we make sure that the host API version
3152 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3153 # a minor/major version number. Minor new features will be marked with values up
3154 # to 15, and if something happens that requires a change to the backend we will
3155 # move above 15, submit the backend fixes and modify this two bounds.
3156 if test "$netmap" != "no" ; then
3158 #include <inttypes.h>
3160 #include <net/netmap.h>
3161 #include <net/netmap_user.h>
3162 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3165 int main(void) { return 0; }
3167 if compile_prog "" "" ; then
3170 if test "$netmap" = "yes" ; then
3171 feature_not_found "netmap"
3177 ##########################################
3178 # libcap-ng library probe
3179 if test "$cap_ng" != "no" ; then
3185 capng_capability_to_name(CAPNG_EFFECTIVE);
3189 if compile_prog "" "$cap_libs" ; then
3191 libs_tools="$cap_libs $libs_tools"
3193 if test "$cap_ng" = "yes" ; then
3194 feature_not_found "cap_ng" "Install libcap-ng devel"
3200 ##########################################
3201 # Sound support libraries probe
3212 int main(void) { $exp }
3214 if compile_prog "$cfl" "$lib" ; then
3217 error_exit "$drv check failed" \
3218 "Make sure to have the $drv libs and headers installed."
3222 audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3223 for drv in $audio_drv_list; do
3226 audio_drv_probe $drv alsa/asoundlib.h -lasound \
3227 "return snd_pcm_close((snd_pcm_t *)0);"
3228 alsa_libs="-lasound"
3232 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3233 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
3234 pulse_libs="-lpulse"
3239 if test "$sdl" = "no"; then
3240 error_exit "sdl not found or disabled, can not use sdl audio driver"
3245 coreaudio_libs="-framework CoreAudio"
3249 dsound_libs="-lole32 -ldxguid"
3258 # XXX: Probes for CoreAudio, DirectSound
3262 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
3263 error_exit "Unknown driver '$drv' selected" \
3264 "Possible drivers are: $audio_possible_drivers"
3270 ##########################################
3273 if test "$brlapi" != "no" ; then
3274 brlapi_libs="-lbrlapi"
3278 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3280 if compile_prog "" "$brlapi_libs" ; then
3283 if test "$brlapi" = "yes" ; then
3284 feature_not_found "brlapi" "Install brlapi devel"
3290 ##########################################
3292 if test "$curses" != "no" ; then
3293 if test "$mingw32" = "yes" ; then
3294 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3295 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3297 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3298 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3307 setlocale(LC_ALL, "");
3309 addwstr(L"wide chars\n");
3311 add_wch(WACS_DEGREE);
3316 for curses_inc in $curses_inc_list; do
3317 # Make sure we get the wide character prototypes
3318 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
3320 for curses_lib in $curses_lib_list; do
3322 if compile_prog "$curses_inc" "$curses_lib" ; then
3327 if test "$curses_found" = yes ; then
3332 if test "$curses_found" = "yes" ; then
3335 if test "$curses" = "yes" ; then
3336 feature_not_found "curses" "Install ncurses devel"
3342 ##########################################
3344 if test "$curl" != "no" ; then
3345 if $pkg_config libcurl --exists; then
3346 curlconfig="$pkg_config libcurl"
3348 curlconfig=curl-config
3351 #include <curl/curl.h>
3352 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3354 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3355 curl_libs=$($curlconfig --libs 2>/dev/null)
3356 if compile_prog "$curl_cflags" "$curl_libs" ; then
3359 if test "$curl" = "yes" ; then
3360 feature_not_found "curl" "Install libcurl devel"
3366 ##########################################
3367 # bluez support probe
3368 if test "$bluez" != "no" ; then
3370 #include <bluetooth/bluetooth.h>
3371 int main(void) { return bt_error(0); }
3373 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3374 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
3375 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
3377 libs_softmmu="$bluez_libs $libs_softmmu"
3379 if test "$bluez" = "yes" ; then
3380 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
3386 ##########################################
3387 # glib support probe
3389 if test "$mingw32" = yes; then
3394 glib_modules=gthread-2.0
3395 if test "$modules" = yes; then
3396 glib_modules="$glib_modules gmodule-export-2.0"
3399 # This workaround is required due to a bug in pkg-config file for glib as it
3400 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3402 if test "$static" = yes -a "$mingw32" = yes; then
3403 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3406 for i in $glib_modules; do
3407 if $pkg_config --atleast-version=$glib_req_ver $i; then
3408 glib_cflags=$($pkg_config --cflags $i)
3409 glib_libs=$($pkg_config --libs $i)
3410 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
3411 LIBS="$glib_libs $LIBS"
3412 libs_qga="$glib_libs $libs_qga"
3414 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3418 # Sanity check that the current size_t matches the
3419 # size that glib thinks it should be. This catches
3420 # problems on multi-arch where people try to build
3421 # 32-bit QEMU while pointing at 64-bit glib headers
3426 #define QEMU_BUILD_BUG_ON(x) \
3427 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3430 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3435 if ! compile_prog "$CFLAGS" "$LIBS" ; then
3436 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3437 "You probably need to set PKG_CONFIG_LIBDIR"\
3438 "to point to the right pkg-config files for your"\
3442 # g_test_trap_subprocess added in 2.38. Used by some tests.
3444 if ! $pkg_config --atleast-version=2.38 glib-2.0; then
3448 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3451 int main(void) { return 0; }
3453 if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3454 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3455 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3456 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3460 ##########################################
3461 # SHA command probe for modules
3462 if test "$modules" = yes; then
3463 shacmd_probe="sha1sum sha1 shasum"
3464 for c in $shacmd_probe; do
3470 if test "$shacmd" = ""; then
3471 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3475 ##########################################
3476 # pixman support probe
3478 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
3481 elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
3482 pixman_cflags=$($pkg_config --cflags pixman-1)
3483 pixman_libs=$($pkg_config --libs pixman-1)
3485 error_exit "pixman >= 0.21.8 not present." \
3486 "Please install the pixman devel package."
3489 ##########################################
3490 # libmpathpersist probe
3492 if test "$mpath" != "no" ; then
3494 #include <libudev.h>
3495 #include <mpath_persist.h>
3496 unsigned mpath_mx_alloc_len = 1024;
3498 static struct config *multipath_conf;
3499 extern struct udev *udev;
3500 extern struct config *get_multipath_config(void);
3501 extern void put_multipath_config(struct config *conf);
3503 struct config *get_multipath_config(void) { return multipath_conf; }
3504 void put_multipath_config(struct config *conf) { }
3508 multipath_conf = mpath_lib_init();
3512 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3521 ##########################################
3524 if test "$cap" != "no" ; then
3527 #include <sys/capability.h>
3528 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3530 if compile_prog "" "-lcap" ; then
3537 ##########################################
3539 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3543 #include <pthread.h>
3544 static void *f(void *p) { return NULL; }
3547 pthread_create(&thread, 0, f, 0);
3551 if compile_prog "" "" ; then
3554 for pthread_lib in $PTHREADLIBS_LIST; do
3555 if compile_prog "" "$pthread_lib" ; then
3558 for lib_entry in $LIBS; do
3559 if test "$lib_entry" = "$pthread_lib"; then
3564 if test "$found" = "no"; then
3565 LIBS="$pthread_lib $LIBS"
3566 libs_qga="$pthread_lib $libs_qga"
3568 PTHREAD_LIB="$pthread_lib"
3574 if test "$mingw32" != yes -a "$pthread" = no; then
3575 error_exit "pthread check failed" \
3576 "Make sure to have the pthread libs and headers installed."
3579 # check for pthread_setname_np
3580 pthread_setname_np=no
3582 #include <pthread.h>
3584 static void *f(void *p) { return NULL; }
3588 pthread_create(&thread, 0, f, 0);
3589 pthread_setname_np(thread, "QEMU");
3593 if compile_prog "" "$pthread_lib" ; then
3594 pthread_setname_np=yes
3597 ##########################################
3599 if test "$rbd" != "no" ; then
3602 #include <rbd/librbd.h>
3605 rados_create(&cluster, NULL);
3609 rbd_libs="-lrbd -lrados"
3610 if compile_prog "" "$rbd_libs" ; then
3613 if test "$rbd" = "yes" ; then
3614 feature_not_found "rados block device" "Install librbd/ceph devel"
3620 ##########################################
3622 min_libssh2_version=1.2.8
3623 if test "$libssh2" != "no" ; then
3624 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
3625 libssh2_cflags=$($pkg_config libssh2 --cflags)
3626 libssh2_libs=$($pkg_config libssh2 --libs)
3629 if test "$libssh2" = "yes" ; then
3630 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
3636 ##########################################
3637 # libssh2_sftp_fsync probe
3639 if test "$libssh2" = "yes"; then
3642 #include <libssh2.h>
3643 #include <libssh2_sftp.h>
3645 LIBSSH2_SESSION *session;
3647 LIBSSH2_SFTP_HANDLE *sftp_handle;
3648 session = libssh2_session_init ();
3649 sftp = libssh2_sftp_init (session);
3650 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3651 libssh2_sftp_fsync (sftp_handle);
3655 # libssh2_cflags/libssh2_libs defined in previous test.
3656 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3657 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3661 ##########################################
3664 if test "$linux_aio" != "no" ; then
3667 #include <sys/eventfd.h>
3669 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3671 if compile_prog "" "-laio" ; then
3674 if test "$linux_aio" = "yes" ; then
3675 feature_not_found "linux AIO" "Install libaio devel"
3681 ##########################################
3682 # TPM passthrough is only on x86 Linux
3684 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3685 tpm_passthrough=$tpm
3690 # TPM emulator is for all posix systems
3691 if test "$mingw32" != "yes"; then
3696 ##########################################
3699 if test "$attr" != "no" ; then
3702 #include <sys/types.h>
3703 #ifdef CONFIG_LIBATTR
3704 #include <attr/xattr.h>
3706 #include <sys/xattr.h>
3708 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3710 if compile_prog "" "" ; then
3712 # Older distros have <attr/xattr.h>, and need -lattr:
3713 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3718 if test "$attr" = "yes" ; then
3719 feature_not_found "ATTR" "Install libc6 or libattr devel"
3725 ##########################################
3728 #include <sys/types.h>
3729 #include <sys/uio.h>
3731 int main(void) { return sizeof(struct iovec); }
3734 if compile_prog "" "" ; then
3738 ##########################################
3741 #include <sys/types.h>
3742 #include <sys/uio.h>
3744 int main(void) { return preadv(0, 0, 0, 0); }
3747 if compile_prog "" "" ; then
3751 ##########################################
3753 # fdt support is mandatory for at least some target architectures,
3754 # so insist on it if we're building those system emulators.
3756 for target in $target_list; do
3758 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
3764 if test "$fdt_required" = "yes"; then
3765 if test "$fdt" = "no"; then
3766 error_exit "fdt disabled but some requested targets require it." \
3767 "You can turn off fdt only if you also disable all the system emulation" \
3768 "targets which need it (by specifying a cut down --target-list)."
3773 if test "$fdt" != "no" ; then
3775 # explicitly check for libfdt_env.h as it is missing in some stable installs
3776 # and test for required functions to make sure we are on a version >= 1.4.2
3779 #include <libfdt_env.h>
3780 int main(void) { fdt_first_subnode(0, 0); return 0; }
3782 if compile_prog "" "$fdt_libs" ; then
3783 # system DTC is good - use it
3786 # have GIT checkout, so activate dtc submodule
3787 if test -e "${source_path}/.git" ; then
3788 git_submodules="${git_submodules} dtc"
3790 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3793 if [ "$pwd_is_source_path" != "y" ] ; then
3794 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3795 symlink "$source_path/dtc/scripts" "dtc/scripts"
3797 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3798 fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
3799 fdt_libs="$fdt_libs"
3800 elif test "$fdt" = "yes" ; then
3801 # Not a git build & no libfdt found, prompt for system install
3802 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3803 "Please install the DTC (libfdt) devel package"
3805 # don't have and don't want
3812 libs_softmmu="$libs_softmmu $fdt_libs"
3814 ##########################################
3815 # opengl probe (for sdl2, gtk, milkymist-tmu2)
3817 if test "$opengl" != "no" ; then
3818 opengl_pkgs="epoxy libdrm gbm"
3819 if $pkg_config $opengl_pkgs; then
3820 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3821 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3823 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3826 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
3828 if test "$opengl" = "yes" ; then
3829 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
3837 if test "$opengl" = "yes"; then
3839 #include <epoxy/egl.h>
3840 #ifndef EGL_MESA_image_dma_buf_export
3841 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3843 int main(void) { return 0; }
3845 if compile_prog "" "" ; then
3850 ##########################################
3852 if test "$libxml2" != "no" ; then
3853 if $pkg_config --exists libxml-2.0; then
3855 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3856 libxml2_libs=$($pkg_config --libs libxml-2.0)
3858 if test "$libxml2" = "yes"; then
3859 feature_not_found "libxml2" "Install libxml2 devel"
3865 ##########################################
3867 if test "$glusterfs" != "no" ; then
3868 if $pkg_config --atleast-version=3 glusterfs-api; then
3870 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3871 glusterfs_libs=$($pkg_config --libs glusterfs-api)
3872 if $pkg_config --atleast-version=4 glusterfs-api; then
3873 glusterfs_xlator_opt="yes"
3875 if $pkg_config --atleast-version=5 glusterfs-api; then
3876 glusterfs_discard="yes"
3878 if $pkg_config --atleast-version=6 glusterfs-api; then
3879 glusterfs_fallocate="yes"
3880 glusterfs_zerofill="yes"
3883 if test "$glusterfs" = "yes" ; then
3884 feature_not_found "GlusterFS backend support" \
3885 "Install glusterfs-api devel >= 3"
3891 # Check for inotify functions when we are building linux-user
3892 # emulator. This is done because older glibc versions don't
3893 # have syscall stubs for these implemented. In that case we
3894 # don't provide them even if kernel supports them.
3898 #include <sys/inotify.h>
3903 /* try to start inotify */
3904 return inotify_init();
3907 if compile_prog "" "" ; then
3913 #include <sys/inotify.h>
3918 /* try to start inotify */
3919 return inotify_init1(0);
3922 if compile_prog "" "" ; then
3926 # check if pipe2 is there
3935 return pipe2(pipefd, O_CLOEXEC);
3938 if compile_prog "" "" ; then
3942 # check if accept4 is there
3945 #include <sys/socket.h>
3950 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3954 if compile_prog "" "" ; then
3958 # check if tee/splice is there. vmsplice was added same time.
3968 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3969 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3973 if compile_prog "" "" ; then
3977 ##########################################
3980 if test "$numa" != "no" ; then
3983 int main(void) { return numa_available(); }
3986 if compile_prog "" "-lnuma" ; then
3988 libs_softmmu="-lnuma $libs_softmmu"
3990 if test "$numa" = "yes" ; then
3991 feature_not_found "numa" "install numactl devel"
3997 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3998 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4002 # Even if malloc_trim() is available, these non-libc memory allocators
4003 # do not support it.
4004 if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
4005 if test "$malloc_trim" = "yes" ; then
4006 echo "Disabling malloc_trim with non-libc memory allocator"
4011 #######################################
4014 if test "$malloc_trim" != "no" ; then
4017 int main(void) { malloc_trim(0); return 0; }
4019 if compile_prog "" "" ; then
4026 ##########################################
4029 if test "$tcmalloc" = "yes" ; then
4032 int main(void) { malloc(1); return 0; }
4035 if compile_prog "" "-ltcmalloc" ; then
4036 LIBS="-ltcmalloc $LIBS"
4038 feature_not_found "tcmalloc" "install gperftools devel"
4042 ##########################################
4045 if test "$jemalloc" = "yes" ; then
4048 int main(void) { malloc(1); return 0; }
4051 if compile_prog "" "-ljemalloc" ; then
4052 LIBS="-ljemalloc $LIBS"
4054 feature_not_found "jemalloc" "install jemalloc devel"
4058 ##########################################
4063 #include <sys/syscall.h>
4065 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4068 if compile_prog "" "" ; then
4072 # check if eventfd is supported
4075 #include <sys/eventfd.h>
4079 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4082 if compile_prog "" "" ; then
4086 # check if memfd is supported
4089 #include <sys/mman.h>
4093 return memfd_create("foo", MFD_ALLOW_SEALING);
4096 if compile_prog "" "" ; then
4102 # check for fallocate
4109 fallocate(0, 0, 0, 0);
4113 if compile_prog "" "" ; then
4117 # check for fallocate hole punching
4118 fallocate_punch_hole=no
4121 #include <linux/falloc.h>
4125 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4129 if compile_prog "" "" ; then
4130 fallocate_punch_hole=yes
4133 # check that fallocate supports range zeroing inside the file
4134 fallocate_zero_range=no
4137 #include <linux/falloc.h>
4141 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4145 if compile_prog "" "" ; then
4146 fallocate_zero_range=yes
4149 # check for posix_fallocate
4156 posix_fallocate(0, 0, 0);
4160 if compile_prog "" "" ; then
4164 # check for sync_file_range
4171 sync_file_range(0, 0, 0, 0);
4175 if compile_prog "" "" ; then
4179 # check for linux/fiemap.h and FS_IOC_FIEMAP
4182 #include <sys/ioctl.h>
4183 #include <linux/fs.h>
4184 #include <linux/fiemap.h>
4188 ioctl(0, FS_IOC_FIEMAP, 0);
4192 if compile_prog "" "" ; then
4207 if compile_prog "" "" ; then
4211 # check for ppoll support
4218 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4219 ppoll(&pfd, 1, 0, 0);
4223 if compile_prog "" "" ; then
4227 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4228 prctl_pr_set_timerslack=no
4230 #include <sys/prctl.h>
4234 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4238 if compile_prog "" "" ; then
4239 prctl_pr_set_timerslack=yes
4242 # check for epoll support
4245 #include <sys/epoll.h>
4253 if compile_prog "" "" ; then
4257 # epoll_create1 is a later addition
4258 # so we must check separately for its presence
4261 #include <sys/epoll.h>
4265 /* Note that we use epoll_create1 as a value, not as
4266 * a function being called. This is necessary so that on
4267 * old SPARC glibc versions where the function was present in
4268 * the library but not declared in the header file we will
4269 * fail the configure check. (Otherwise we will get a compiler
4270 * warning but not an error, and will proceed to fail the
4271 * qemu compile where we compile with -Werror.)
4273 return (int)(uintptr_t)&epoll_create1;
4276 if compile_prog "" "" ; then
4280 # check for sendfile support
4283 #include <sys/sendfile.h>
4287 return sendfile(0, 0, 0, 0);
4290 if compile_prog "" "" ; then
4294 # check for timerfd support (glibc 2.8 and newer)
4297 #include <sys/timerfd.h>
4301 return(timerfd_create(CLOCK_REALTIME, 0));
4304 if compile_prog "" "" ; then
4308 # check for setns and unshare support
4321 if compile_prog "" "" ; then
4325 # clock_adjtime probe
4332 return clock_adjtime(0, 0);
4336 if compile_prog "" "" ; then
4351 if compile_prog "" "" ; then
4355 # Check if tools are available to build documentation.
4356 if test "$docs" != "no" ; then
4357 if has makeinfo && has pod2man; then
4360 if test "$docs" = "yes" ; then
4361 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
4367 # Search for bswap_32 function
4370 #include <byteswap.h>
4371 int main(void) { return bswap_32(0); }
4373 if compile_prog "" "" ; then
4377 # Search for bswap32 function
4380 #include <sys/endian.h>
4381 #include <sys/types.h>
4382 #include <machine/bswap.h>
4383 int main(void) { return bswap32(0); }
4385 if compile_prog "" "" ; then
4389 ##########################################
4390 # Do we have libiscsi >= 1.9.0
4391 if test "$libiscsi" != "no" ; then
4392 if $pkg_config --atleast-version=1.9.0 libiscsi; then
4394 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4395 libiscsi_libs=$($pkg_config --libs libiscsi)
4397 if test "$libiscsi" = "yes" ; then
4398 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4404 ##########################################
4408 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4410 if compile_prog "" "" ; then
4412 elif compile_prog "" "-lm" ; then
4414 libs_qga="-lm $libs_qga"
4416 error_exit "libm check failed"
4419 ##########################################
4421 # uClibc provides 2 versions of clock_gettime(), one with realtime
4422 # support and one without. This means that the clock_gettime() don't
4423 # need -lrt. We still need it for timer_create() so we check for this
4424 # function in addition.
4429 timer_create(CLOCK_REALTIME, NULL, NULL);
4430 return clock_gettime(CLOCK_REALTIME, NULL);
4434 if compile_prog "" "" ; then
4436 # we need pthread for static linking. use previous pthread test result
4437 elif compile_prog "" "$pthread_lib -lrt" ; then
4439 libs_qga="$libs_qga -lrt"
4442 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
4443 "$haiku" != "yes" ; then
4444 libs_softmmu="-lutil $libs_softmmu"
4447 ##########################################
4449 if test "$spice" != "no" ; then
4452 int main(void) { spice_server_new(); return 0; }
4454 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4455 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
4456 if $pkg_config --atleast-version=0.12.0 spice-server && \
4457 $pkg_config --atleast-version=0.12.3 spice-protocol && \
4458 compile_prog "$spice_cflags" "$spice_libs" ; then
4460 libs_softmmu="$libs_softmmu $spice_libs"
4461 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
4462 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4463 spice_server_version=$($pkg_config --modversion spice-server)
4465 if test "$spice" = "yes" ; then
4466 feature_not_found "spice" \
4467 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4473 # check for smartcard support
4474 if test "$smartcard" != "no"; then
4475 if $pkg_config --atleast-version=2.5.1 libcacard; then
4476 libcacard_cflags=$($pkg_config --cflags libcacard)
4477 libcacard_libs=$($pkg_config --libs libcacard)
4480 if test "$smartcard" = "yes"; then
4481 feature_not_found "smartcard" "Install libcacard devel"
4488 if test "$libusb" != "no" ; then
4489 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
4491 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4492 libusb_libs=$($pkg_config --libs libusb-1.0)
4494 if test "$libusb" = "yes"; then
4495 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
4501 # check for usbredirparser for usb network redirection support
4502 if test "$usb_redir" != "no" ; then
4503 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
4505 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4506 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
4508 if test "$usb_redir" = "yes"; then
4509 feature_not_found "usb-redir" "Install usbredir devel"
4515 ##########################################
4516 # check if we have VSS SDK headers for win
4518 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4519 case "$vss_win32_sdk" in
4520 "") vss_win32_include="-isystem $source_path" ;;
4521 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4522 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4523 vss_win32_include="-isystem $source_path/.sdk/vss"
4524 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4526 *) vss_win32_include="-isystem $vss_win32_sdk"
4529 #define __MIDL_user_allocate_free_DEFINED__
4530 #include <inc/win2003/vss.h>
4531 int main(void) { return VSS_CTX_BACKUP; }
4533 if compile_prog "$vss_win32_include" "" ; then
4534 guest_agent_with_vss="yes"
4535 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4536 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4537 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4539 if test "$vss_win32_sdk" != "" ; then
4540 echo "ERROR: Please download and install Microsoft VSS SDK:"
4541 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4542 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4543 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4544 echo "ERROR: The headers are extracted in the directory \`inc'."
4545 feature_not_found "VSS support"
4547 guest_agent_with_vss="no"
4551 ##########################################
4552 # lookup Windows platform SDK (if not specified)
4553 # The SDK is needed only to build .tlb (type library) file of guest agent
4554 # VSS provider from the source. It is usually unnecessary because the
4555 # pre-compiled .tlb file is included.
4557 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4558 if test -z "$win_sdk"; then
4559 programfiles="$PROGRAMFILES"
4560 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4561 if test -n "$programfiles"; then
4562 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4564 feature_not_found "Windows SDK"
4566 elif test "$win_sdk" = "no"; then
4571 ##########################################
4572 # check if mingw environment provides a recent ntddscsi.h
4573 if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4575 #include <windows.h>
4576 #include <ntddscsi.h>
4578 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4579 #error Missing required ioctl definitions
4581 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4585 if compile_prog "" "" ; then
4586 guest_agent_ntddscsi=yes
4587 libs_qga="-lsetupapi $libs_qga"
4591 ##########################################
4592 # virgl renderer probe
4594 if test "$virglrenderer" != "no" ; then
4596 #include <virglrenderer.h>
4597 int main(void) { virgl_renderer_poll(); return 0; }
4599 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4600 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4601 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4602 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4605 if test "$virglrenderer" = "yes" ; then
4606 feature_not_found "virglrenderer"
4612 ##########################################
4617 if $pkg_config capstone; then
4619 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
4621 elif test -e "${source_path}/capstone/Makefile" ; then
4623 elif test -z "$capstone" ; then
4626 feature_not_found "capstone" "Install capstone devel or git submodule"
4631 if ! $pkg_config capstone; then
4632 feature_not_found "capstone" "Install capstone devel"
4639 if test "$capstone" = git; then
4640 git_submodules="${git_submodules} capstone"
4643 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4644 if test "$mingw32" = "yes"; then
4645 LIBCAPSTONE=capstone.lib
4647 LIBCAPSTONE=libcapstone.a
4649 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4653 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4654 LIBS="$($pkg_config --libs capstone) $LIBS"
4660 error_exit "Unknown state for capstone: $capstone"
4664 ##########################################
4665 # check if we have fdatasync
4671 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4672 return fdatasync(0);
4674 #error Not supported
4678 if compile_prog "" "" ; then
4682 ##########################################
4683 # check if we have madvise
4687 #include <sys/types.h>
4688 #include <sys/mman.h>
4690 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4692 if compile_prog "" "" ; then
4696 ##########################################
4697 # check if we have posix_madvise
4701 #include <sys/mman.h>
4703 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4705 if compile_prog "" "" ; then
4709 ##########################################
4710 # check if we have posix_memalign()
4717 return posix_memalign(&p, 8, 8);
4720 if compile_prog "" "" ; then
4724 ##########################################
4725 # check if we have posix_syslog
4730 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4732 if compile_prog "" "" ; then
4736 ##########################################
4737 # check if we have sem_timedwait
4741 #include <semaphore.h>
4742 int main(void) { return sem_timedwait(0, 0); }
4744 if compile_prog "" "" ; then
4748 ##########################################
4749 # check if trace backend exists
4751 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
4752 if test "$?" -ne 0 ; then
4753 error_exit "invalid trace backends" \
4754 "Please choose supported trace backends."
4757 ##########################################
4758 # For 'ust' backend, test if ust headers are present
4759 if have_backend "ust"; then
4761 #include <lttng/tracepoint.h>
4762 int main(void) { return 0; }
4764 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4765 if $pkg_config lttng-ust --exists; then
4766 lttng_ust_libs=$($pkg_config --libs lttng-ust)
4768 lttng_ust_libs="-llttng-ust -ldl"
4770 if $pkg_config liburcu-bp --exists; then
4771 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4773 urcu_bp_libs="-lurcu-bp"
4776 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4777 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4779 error_exit "Trace backend 'ust' missing lttng-ust header files"
4783 ##########################################
4784 # For 'dtrace' backend, test if 'dtrace' command is present
4785 if have_backend "dtrace"; then
4786 if ! has 'dtrace' ; then
4787 error_exit "dtrace command is not found in PATH $PATH"
4789 trace_backend_stap="no"
4790 if has 'stap' ; then
4791 trace_backend_stap="yes"
4795 ##########################################
4796 # check and set a backend for coroutine
4798 # We prefer ucontext, but it's not always possible. The fallback
4799 # is sigcontext. On Windows the only valid backend is the Windows
4803 if test "$darwin" != "yes"; then
4805 #include <ucontext.h>
4806 #ifdef __stub_makecontext
4807 #error Ignoring glibc stub makecontext which will always fail
4809 int main(void) { makecontext(0, 0, 0); return 0; }
4811 if compile_prog "" "" ; then
4816 if test "$coroutine" = ""; then
4817 if test "$mingw32" = "yes"; then
4819 elif test "$ucontext_works" = "yes"; then
4822 coroutine=sigaltstack
4827 if test "$mingw32" != "yes"; then
4828 error_exit "'windows' coroutine backend only valid for Windows"
4830 # Unfortunately the user visible backend name doesn't match the
4831 # coroutine-*.c filename for this case, so we have to adjust it here.
4835 if test "$ucontext_works" != "yes"; then
4836 feature_not_found "ucontext"
4840 if test "$mingw32" = "yes"; then
4841 error_exit "only the 'windows' coroutine backend is valid for Windows"
4845 error_exit "unknown coroutine backend $coroutine"
4850 if test "$coroutine_pool" = ""; then
4854 if test "$debug_stack_usage" = "yes"; then
4855 if test "$coroutine_pool" = "yes"; then
4856 echo "WARN: disabling coroutine pool for stack usage debugging"
4862 ##########################################
4863 # check if we have open_by_handle_at
4865 open_by_handle_at=no
4868 #if !defined(AT_EMPTY_PATH)
4869 # error missing definition
4871 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4874 if compile_prog "" "" ; then
4875 open_by_handle_at=yes
4878 ########################################
4879 # check if we have linux/magic.h
4883 #include <linux/magic.h>
4888 if compile_prog "" "" ; then
4892 ########################################
4893 # check whether we can disable warning option with a pragma (this is needed
4894 # to silence warnings in the headers of some versions of external libraries).
4895 # This test has to be compiled with -Werror as otherwise an unknown pragma is
4898 # If we can't selectively disable warning in the code, disable -Werror so that
4899 # the build doesn't fail anyway.
4901 pragma_disable_unused_but_set=no
4903 #pragma GCC diagnostic push
4904 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
4905 #pragma GCC diagnostic pop
4911 if compile_prog "-Werror" "" ; then
4912 pragma_diagnostic_available=yes
4917 ########################################
4918 # check if we have valgrind/valgrind.h
4922 #include <valgrind/valgrind.h>
4927 if compile_prog "" "" ; then
4931 ########################################
4932 # check if environ is declared
4942 if compile_prog "" "" ; then
4946 ########################################
4947 # check if cpuid.h is usable.
4952 unsigned a, b, c, d;
4953 int max = __get_cpuid_max(0, 0);
4956 __cpuid(1, a, b, c, d);
4960 __cpuid_count(7, 0, a, b, c, d);
4966 if compile_prog "" "" ; then
4970 ##########################################
4971 # avx2 optimization requirement check
4973 # There is no point enabling this if cpuid.h is not usable,
4974 # since we won't be able to select the new routines.
4976 if test $cpuid_h = yes; then
4978 #pragma GCC push_options
4979 #pragma GCC target("avx2")
4981 #include <immintrin.h>
4982 static int bar(void *a) {
4983 __m256i x = *(__m256i *)a;
4984 return _mm256_testz_si256(x, x);
4986 int main(int argc, char *argv[]) { return bar(argv[0]); }
4988 if compile_object "" ; then
4993 ########################################
4994 # check if __[u]int128_t is usable.
4998 #if defined(__clang_major__) && defined(__clang_minor__)
4999 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
5000 # error __int128_t does not work in CLANG before 3.2
5012 if compile_prog "" "" ; then
5016 #########################################
5017 # See if 128-bit atomic operations are supported.
5020 if test "$int128" = "yes"; then
5024 unsigned __int128 x = 0, y = 0;
5025 y = __atomic_load_16(&x, 0);
5026 __atomic_store_16(&x, y, 0);
5027 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5031 if compile_prog "" "" ; then
5036 #########################################
5037 # See if 64-bit atomic operations are supported.
5038 # Note that without __atomic builtins, we can only
5039 # assume atomic loads/stores max at pointer size.
5045 uint64_t x = 0, y = 0;
5046 #ifdef __ATOMIC_RELAXED
5047 y = __atomic_load_8(&x, 0);
5048 __atomic_store_8(&x, y, 0);
5049 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5050 __atomic_exchange_8(&x, y, 0);
5051 __atomic_fetch_add_8(&x, y, 0);
5053 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5054 __sync_lock_test_and_set(&x, y);
5055 __sync_val_compare_and_swap(&x, y, 0);
5056 __sync_fetch_and_add(&x, y);
5061 if compile_prog "" "" ; then
5065 ########################################
5066 # See if 16-byte vector operations are supported.
5067 # Even without a vector unit the compiler may expand these.
5068 # There is a bug in old GCC for PPC that crashes here.
5069 # Unfortunately it's the system compiler for Centos 7.
5072 typedef unsigned char U1 __attribute__((vector_size(16)));
5073 typedef unsigned short U2 __attribute__((vector_size(16)));
5074 typedef unsigned int U4 __attribute__((vector_size(16)));
5075 typedef unsigned long long U8 __attribute__((vector_size(16)));
5076 typedef signed char S1 __attribute__((vector_size(16)));
5077 typedef signed short S2 __attribute__((vector_size(16)));
5078 typedef signed int S4 __attribute__((vector_size(16)));
5079 typedef signed long long S8 __attribute__((vector_size(16)));
5089 void helper(void *d, void *a, int shift, int i);
5090 void helper(void *d, void *a, int shift, int i)
5092 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5093 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5094 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5095 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5099 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5100 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
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 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5106 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5107 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5113 if compile_prog "" "" ; then
5117 ########################################
5118 # check if getauxval is available.
5122 #include <sys/auxv.h>
5124 return getauxval(AT_HWCAP) == 0;
5127 if compile_prog "" "" ; then
5131 ########################################
5132 # check if ccache is interfering with
5133 # semantic analysis of macros
5138 static const int Z = 1;
5139 #define fn() ({ Z; })
5140 #define TAUT(X) ((X) == Z)
5141 #define PAREN(X, Y) (X == Y)
5143 int main(int argc, char *argv[])
5149 if (PAREN(x, y)) return 0;
5150 if (TAUT(Z)) return 0;
5155 if ! compile_object "-Werror"; then
5159 #################################################
5160 # clang does not support glibc + FORTIFY_SOURCE.
5162 if test "$fortify_source" != "no"; then
5163 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5164 fortify_source="no";
5165 elif test -n "$cxx" && has $cxx &&
5166 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5167 fortify_source="no";
5169 fortify_source="yes"
5173 ###############################################
5174 # Check if copy_file_range is provided by glibc
5175 have_copy_file_range=no
5179 copy_file_range(0, NULL, 0, NULL, 0, 0);
5183 if compile_prog "" "" ; then
5184 have_copy_file_range=yes
5187 ##########################################
5188 # check if struct fsxattr is available via linux/fs.h
5192 #include <linux/fs.h>
5198 if compile_prog "" "" ; then
5202 ##########################################
5203 # check for usable membarrier system call
5204 if test "$membarrier" = "yes"; then
5206 if test "$mingw32" = "yes" ; then
5208 elif test "$linux" = "yes" ; then
5210 #include <linux/membarrier.h>
5211 #include <sys/syscall.h>
5215 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5216 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5220 if compile_prog "" "" ; then
5224 if test "$have_membarrier" = "no"; then
5225 feature_not_found "membarrier" "membarrier system call not available"
5228 # Do not enable it by default even for Mingw32, because it doesn't
5233 ##########################################
5234 # check if rtnetlink.h exists and is useful
5237 #include <linux/rtnetlink.h>
5239 return IFLA_PROTO_DOWN;
5242 if compile_prog "" "" ; then
5246 ##########################################
5247 # check for usable AF_VSOCK environment
5251 #include <sys/types.h>
5252 #include <sys/socket.h>
5253 #if !defined(AF_VSOCK)
5254 # error missing AF_VSOCK flag
5256 #include <linux/vm_sockets.h>
5259 struct sockaddr_vm svm;
5260 socklen_t len = sizeof(svm);
5261 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5262 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5263 if ((ret == -1) && (errno == ENOTCONN)) {
5269 if compile_prog "" "" ; then
5273 ##########################################
5274 # check for usable AF_ALG environment
5278 #include <sys/types.h>
5279 #include <sys/socket.h>
5280 #include <linux/if_alg.h>
5283 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5287 if compile_prog "" "" ; then
5290 if test "$crypto_afalg" = "yes"
5292 if test "$have_afalg" != "yes"
5294 error_exit "AF_ALG requested but could not be detected"
5299 #################################################
5300 # Check to see if we have the Hypervisor framework
5301 if [ "$darwin" = "yes" ] ; then
5303 #include <Hypervisor/hv.h>
5304 int main() { return 0;}
5306 if ! compile_object ""; then
5310 LDFLAGS="-framework Hypervisor $LDFLAGS"
5314 #################################################
5315 # Sparc implicitly links with --relax, which is
5316 # incompatible with -r, so --no-relax should be
5317 # given. It does no harm to give it on other
5320 # Note: the prototype is needed since QEMU_CFLAGS
5321 # contains -Wmissing-prototypes
5323 extern int foo(void);
5324 int foo(void) { return 0; }
5326 if ! compile_object ""; then
5327 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5329 for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5330 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5335 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5336 feature_not_found "modules" "Cannot find how to build relocatable objects"
5339 ##########################################
5340 # check for sysmacros.h
5344 #include <sys/sysmacros.h>
5346 return makedev(0, 0);
5349 if compile_prog "" "" ; then
5353 ##########################################
5354 # Veritas HyperScale block driver VxHS
5355 # Check if libvxhs is installed
5357 if test "$vxhs" != "no" ; then
5360 #include <qnio/qnio_api.h>
5362 void *vxhs_callback;
5365 iio_init(QNIO_VERSION, vxhs_callback);
5369 vxhs_libs="-lvxhs -lssl"
5370 if compile_prog "" "$vxhs_libs" ; then
5373 if test "$vxhs" = "yes" ; then
5374 feature_not_found "vxhs block device" "Install libvxhs See github"
5380 ##########################################
5381 # check for _Static_assert()
5383 have_static_assert=no
5385 _Static_assert(1, "success");
5390 if compile_prog "" "" ; then
5391 have_static_assert=yes
5394 ##########################################
5395 # check for utmpx.h, it is missing e.g. on OpenBSD
5400 struct utmpx user_info;
5405 if compile_prog "" "" ; then
5409 ##########################################
5410 # checks for sanitizers
5414 have_asan_iface_h=no
5415 have_asan_iface_fiber=no
5417 if test "$sanitizers" = "yes" ; then
5419 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5423 # we could use a simple skeleton for flags checks, but this also
5424 # detect the static linking issue of ubsan, see also:
5425 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5429 void *tmp = malloc(10);
5430 return *(int *)(tmp + 2);
5433 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5437 if check_include "sanitizer/asan_interface.h" ; then
5438 have_asan_iface_h=yes
5442 #include <sanitizer/asan_interface.h>
5444 __sanitizer_start_switch_fiber(0, 0, 0);
5448 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5449 have_asan_iface_fiber=yes
5453 ##########################################
5455 # After here, no more $cc or $ld runs
5459 if test "$gcov" = "yes" ; then
5460 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5461 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
5462 elif test "$fortify_source" = "yes" ; then
5463 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5464 elif test "$debug" = "no"; then
5465 CFLAGS="-O2 $CFLAGS"
5468 if test "$have_asan" = "yes"; then
5469 CFLAGS="-fsanitize=address $CFLAGS"
5470 if test "$have_asan_iface_h" = "no" ; then
5471 echo "ASAN build enabled, but ASAN header missing." \
5472 "Without code annotation, the report may be inferior."
5473 elif test "$have_asan_iface_fiber" = "no" ; then
5474 echo "ASAN build enabled, but ASAN header is too old." \
5475 "Without code annotation, the report may be inferior."
5478 if test "$have_ubsan" = "yes"; then
5479 CFLAGS="-fsanitize=undefined $CFLAGS"
5482 ##########################################
5484 if test "$libnfs" != "no" ; then
5485 if $pkg_config --atleast-version=1.9.3 libnfs; then
5487 libnfs_libs=$($pkg_config --libs libnfs)
5489 if test "$libnfs" = "yes" ; then
5490 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
5496 # Now we've finished running tests it's OK to add -Werror to the compiler flags
5497 if test "$werror" = "yes"; then
5498 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5501 if test "$solaris" = "no" ; then
5502 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5503 LDFLAGS="-Wl,--warn-common $LDFLAGS"
5507 # test if pod2man has --utf8 option
5508 if pod2man --help | grep -q utf8; then
5509 POD2MAN="pod2man --utf8"
5514 # Use ASLR, no-SEH and DEP if available
5515 if test "$mingw32" = "yes" ; then
5516 for flag in --dynamicbase --no-seh --nxcompat; do
5517 if ld_has $flag ; then
5518 LDFLAGS="-Wl,$flag $LDFLAGS"
5523 qemu_confdir=$sysconfdir$confsuffix
5524 qemu_moddir=$libdir$confsuffix
5525 qemu_datadir=$datadir$confsuffix
5526 qemu_localedir="$datadir/locale"
5528 # We can only support ivshmem if we have eventfd
5529 if [ "$eventfd" = "yes" ]; then
5534 if test "$want_tools" = "yes" ; then
5535 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
5536 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5537 tools="qemu-nbd\$(EXESUF) $tools"
5539 if [ "$ivshmem" = "yes" ]; then
5540 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
5543 if test "$softmmu" = yes ; then
5544 if test "$linux" = yes; then
5545 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
5547 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5549 if test "$virtfs" = yes; then
5550 error_exit "VirtFS requires libcap devel and libattr devel"
5554 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5557 if test "$mpath" = yes; then
5558 error_exit "Multipath requires libmpathpersist devel"
5562 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5564 if test "$virtfs" = yes; then
5565 error_exit "VirtFS is supported only on Linux"
5568 if test "$mpath" = yes; then
5569 error_exit "Multipath is supported only on Linux"
5573 if test "$xkbcommon" = "yes"; then
5574 tools="qemu-keymap\$(EXESUF) $tools"
5578 # Probe for guest agent support/options
5580 if [ "$guest_agent" != "no" ]; then
5581 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5582 tools="qemu-ga $tools"
5584 elif [ "$guest_agent" != yes ]; then
5587 error_exit "Guest agent is not supported on this platform"
5591 # Guest agent Window MSI package
5593 if test "$guest_agent" != yes; then
5594 if test "$guest_agent_msi" = yes; then
5595 error_exit "MSI guest agent package requires guest agent enabled"
5598 elif test "$mingw32" != "yes"; then
5599 if test "$guest_agent_msi" = "yes"; then
5600 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5603 elif ! has wixl; then
5604 if test "$guest_agent_msi" = "yes"; then
5605 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5609 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5610 # disabled explicitly
5611 if test "$guest_agent_msi" != "no"; then
5616 if test "$guest_agent_msi" = "yes"; then
5617 if test "$guest_agent_with_vss" = "yes"; then
5618 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5621 if test "$QEMU_GA_MANUFACTURER" = ""; then
5622 QEMU_GA_MANUFACTURER=QEMU
5625 if test "$QEMU_GA_DISTRO" = ""; then
5626 QEMU_GA_DISTRO=Linux
5629 if test "$QEMU_GA_VERSION" = ""; then
5630 QEMU_GA_VERSION=$(cat $source_path/VERSION)
5633 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
5637 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5640 QEMU_GA_MSI_ARCH="-D Arch=32"
5643 error_exit "CPU $cpu not supported for building installation package"
5648 # Mac OS X ships with a broken assembler
5650 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5651 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5652 "$softmmu" = yes ; then
5653 # Different host OS linkers have different ideas about the name of the ELF
5654 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5655 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5656 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5657 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5658 ld_i386_emulation="$emu"
5664 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
5665 roms="$roms spapr-rtas"
5668 if test "$cpu" = "s390x" ; then
5669 roms="$roms s390-ccw"
5672 # Probe for the need for relocating the user-only binary.
5673 if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
5676 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5677 # ??? Rationale for choosing this address
5678 textseg_addr=0x60000000
5681 # A 256M aligned address, high in the address space, with enough
5682 # room for the code_gen_buffer above it before the stack.
5683 textseg_addr=0x60000000
5686 if [ -n "$textseg_addr" ]; then
5688 int main(void) { return 0; }
5690 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5691 if ! compile_prog "" "$textseg_ldflags"; then
5692 # In case ld does not support -Ttext-segment, edit the default linker
5693 # script via sed to set the .text start addr. This is needed on FreeBSD
5695 if ! $ld --verbose >/dev/null 2>&1; then
5697 "We need to link the QEMU user mode binaries at a" \
5698 "specific text address. Unfortunately your linker" \
5699 "doesn't support either the -Ttext-segment option or" \
5700 "printing the default linker script with --verbose." \
5701 "If you don't want the user mode binaries, pass the" \
5702 "--disable-user option to configure."
5705 $ld --verbose | sed \
5706 -e '1,/==================================================/d' \
5707 -e '/==================================================/,$d' \
5708 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5709 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5710 textseg_ldflags="-Wl,-T../config-host.ld"
5715 # Check that the C++ compiler exists and works with the C compiler.
5716 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5719 int c_function(void);
5720 int main(void) { return c_function(); }
5727 int c_function(void);
5729 int c_function(void) { return 42; }
5734 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5735 # C++ compiler $cxx works ok with C compiler $cc
5738 echo "C++ compiler $cxx does not work with C compiler $cc"
5739 echo "Disabling C++ specific optional code"
5743 echo "No C++ compiler available; disabling C++ specific optional code"
5748 if test "$1" = "yes" ; then
5753 # prepend pixman and ftd flags after all config tests are done
5754 QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5755 QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
5756 libs_softmmu="$pixman_libs $libs_softmmu"
5758 echo "Install prefix $prefix"
5759 echo "BIOS directory $(eval echo $qemu_datadir)"
5760 echo "firmware path $(eval echo $firmwarepath)"
5761 echo "binary directory $(eval echo $bindir)"
5762 echo "library directory $(eval echo $libdir)"
5763 echo "module directory $(eval echo $qemu_moddir)"
5764 echo "libexec directory $(eval echo $libexecdir)"
5765 echo "include directory $(eval echo $includedir)"
5766 echo "config directory $(eval echo $sysconfdir)"
5767 if test "$mingw32" = "no" ; then
5768 echo "local state directory $(eval echo $local_statedir)"
5769 echo "Manual directory $(eval echo $mandir)"
5770 echo "ELF interp prefix $interp_prefix"
5772 echo "local state directory queried at runtime"
5773 echo "Windows SDK $win_sdk"
5775 echo "Source path $source_path"
5776 echo "GIT binary $git"
5777 echo "GIT submodules $git_submodules"
5778 echo "C compiler $cc"
5779 echo "Host C compiler $host_cc"
5780 echo "C++ compiler $cxx"
5781 echo "Objective-C compiler $objcc"
5782 echo "ARFLAGS $ARFLAGS"
5783 echo "CFLAGS $CFLAGS"
5784 echo "QEMU_CFLAGS $QEMU_CFLAGS"
5785 echo "LDFLAGS $LDFLAGS"
5786 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
5788 echo "install $install"
5789 echo "python $python"
5790 if test "$slirp" = "yes" ; then
5793 echo "module support $modules"
5794 echo "host CPU $cpu"
5795 echo "host big endian $bigendian"
5796 echo "target list $target_list"
5797 echo "gprof enabled $gprof"
5798 echo "sparse enabled $sparse"
5799 echo "strip binaries $strip_opt"
5800 echo "profiler $profiler"
5801 echo "static build $static"
5802 if test "$darwin" = "yes" ; then
5803 echo "Cocoa support $cocoa"
5805 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5806 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
5807 echo "GTK GL support $gtk_gl"
5808 echo "VTE support $vte $(echo_version $vte $vteversion)"
5809 echo "TLS priority $tls_priority"
5810 echo "GNUTLS support $gnutls"
5811 echo "GNUTLS rnd $gnutls_rnd"
5812 echo "libgcrypt $gcrypt"
5813 echo "libgcrypt kdf $gcrypt_kdf"
5814 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
5815 echo "nettle kdf $nettle_kdf"
5816 echo "libtasn1 $tasn1"
5817 echo "curses support $curses"
5818 echo "virgl support $virglrenderer"
5819 echo "curl support $curl"
5820 echo "mingw32 support $mingw32"
5821 echo "Audio drivers $audio_drv_list"
5822 echo "Block whitelist (rw) $block_drv_rw_whitelist"
5823 echo "Block whitelist (ro) $block_drv_ro_whitelist"
5824 echo "VirtFS support $virtfs"
5825 echo "Multipath support $mpath"
5826 echo "VNC support $vnc"
5827 if test "$vnc" = "yes" ; then
5828 echo "VNC SASL support $vnc_sasl"
5829 echo "VNC JPEG support $vnc_jpeg"
5830 echo "VNC PNG support $vnc_png"
5832 if test -n "$sparc_cpu"; then
5833 echo "Target Sparc Arch $sparc_cpu"
5835 echo "xen support $xen"
5836 if test "$xen" = "yes" ; then
5837 echo "xen ctrl version $xen_ctrl_version"
5838 echo "pv dom build $xen_pv_domain_build"
5840 echo "brlapi support $brlapi"
5841 echo "bluez support $bluez"
5842 echo "Documentation $docs"
5844 echo "vde support $vde"
5845 echo "netmap support $netmap"
5846 echo "Linux AIO support $linux_aio"
5847 echo "ATTR/XATTR support $attr"
5848 echo "Install blobs $blobs"
5849 echo "KVM support $kvm"
5850 echo "HAX support $hax"
5851 echo "HVF support $hvf"
5852 echo "WHPX support $whpx"
5853 echo "TCG support $tcg"
5854 if test "$tcg" = "yes" ; then
5855 echo "TCG debug enabled $debug_tcg"
5856 echo "TCG interpreter $tcg_interpreter"
5858 echo "malloc trim support $malloc_trim"
5859 echo "RDMA support $rdma"
5860 echo "fdt support $fdt"
5861 echo "membarrier $membarrier"
5862 echo "preadv support $preadv"
5863 echo "fdatasync $fdatasync"
5864 echo "madvise $madvise"
5865 echo "posix_madvise $posix_madvise"
5866 echo "posix_memalign $posix_memalign"
5867 echo "libcap-ng support $cap_ng"
5868 echo "vhost-net support $vhost_net"
5869 echo "vhost-crypto support $vhost_crypto"
5870 echo "vhost-scsi support $vhost_scsi"
5871 echo "vhost-vsock support $vhost_vsock"
5872 echo "vhost-user support $vhost_user"
5873 echo "Trace backends $trace_backends"
5874 if have_backend "simple"; then
5875 echo "Trace output file $trace_file-<pid>"
5877 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
5878 echo "rbd support $rbd"
5879 echo "xfsctl support $xfs"
5880 echo "smartcard support $smartcard"
5881 echo "libusb $libusb"
5882 echo "usb net redir $usb_redir"
5883 echo "OpenGL support $opengl"
5884 echo "OpenGL dmabufs $opengl_dmabuf"
5885 echo "libiscsi support $libiscsi"
5886 echo "libnfs support $libnfs"
5887 echo "build guest agent $guest_agent"
5888 echo "QGA VSS support $guest_agent_with_vss"
5889 echo "QGA w32 disk info $guest_agent_ntddscsi"
5890 echo "QGA MSI support $guest_agent_msi"
5891 echo "seccomp support $seccomp"
5892 echo "coroutine backend $coroutine"
5893 echo "coroutine pool $coroutine_pool"
5894 echo "debug stack usage $debug_stack_usage"
5895 echo "crypto afalg $crypto_afalg"
5896 echo "GlusterFS support $glusterfs"
5897 echo "gcov $gcov_tool"
5898 echo "gcov enabled $gcov"
5899 echo "TPM support $tpm"
5900 echo "libssh2 support $libssh2"
5901 echo "TPM passthrough $tpm_passthrough"
5902 echo "TPM emulator $tpm_emulator"
5903 echo "QOM debugging $qom_cast_debug"
5904 echo "Live block migration $live_block_migration"
5905 echo "lzo support $lzo"
5906 echo "snappy support $snappy"
5907 echo "bzip2 support $bzip2"
5908 echo "NUMA host support $numa"
5909 echo "libxml2 $libxml2"
5910 echo "tcmalloc support $tcmalloc"
5911 echo "jemalloc support $jemalloc"
5912 echo "avx2 optimization $avx2_opt"
5913 echo "replication support $replication"
5914 echo "VxHS block device $vxhs"
5915 echo "capstone $capstone"
5917 if test "$sdl_too_old" = "yes"; then
5918 echo "-> Your SDL version is too old - please upgrade to have SDL support"
5921 if test "$gtkabi" = "2.0"; then
5923 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5924 echo "WARNING: future releases. Please switch to using GTK 3.0"
5927 if test "$sdlabi" = "1.2"; then
5929 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5930 echo "WARNING: future releases. Please switch to using SDL 2.0"
5933 if test "$supported_cpu" = "no"; then
5935 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5937 echo "CPU host architecture $cpu support is not currently maintained."
5938 echo "The QEMU project intends to remove support for this host CPU in"
5939 echo "a future release if nobody volunteers to maintain it and to"
5940 echo "provide a build host for our continuous integration setup."
5941 echo "configure has succeeded and you can continue to build, but"
5942 echo "if you care about QEMU on this platform you should contact"
5946 if test "$supported_os" = "no"; then
5948 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5950 echo "Host OS $targetos support is not currently maintained."
5951 echo "The QEMU project intends to remove support for this host OS in"
5952 echo "a future release if nobody volunteers to maintain it and to"
5953 echo "provide a build host for our continuous integration setup."
5954 echo "configure has succeeded and you can continue to build, but"
5955 echo "if you care about QEMU on this platform you should contact"
5959 config_host_mak="config-host.mak"
5961 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5963 echo "# Automatically generated by configure - do not modify" > $config_host_mak
5964 echo >> $config_host_mak
5966 echo all: >> $config_host_mak
5967 echo "prefix=$prefix" >> $config_host_mak
5968 echo "bindir=$bindir" >> $config_host_mak
5969 echo "libdir=$libdir" >> $config_host_mak
5970 echo "libexecdir=$libexecdir" >> $config_host_mak
5971 echo "includedir=$includedir" >> $config_host_mak
5972 echo "mandir=$mandir" >> $config_host_mak
5973 echo "sysconfdir=$sysconfdir" >> $config_host_mak
5974 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
5975 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
5976 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
5977 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
5978 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5979 if test "$mingw32" = "no" ; then
5980 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5982 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
5983 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
5984 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
5985 echo "GIT=$git" >> $config_host_mak
5986 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5987 echo "GIT_UPDATE=$git_update" >> $config_host_mak
5989 echo "ARCH=$ARCH" >> $config_host_mak
5991 if test "$debug_tcg" = "yes" ; then
5992 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5994 if test "$strip_opt" = "yes" ; then
5995 echo "STRIP=${strip}" >> $config_host_mak
5997 if test "$bigendian" = "yes" ; then
5998 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6000 if test "$mingw32" = "yes" ; then
6001 echo "CONFIG_WIN32=y" >> $config_host_mak
6002 rc_version=$(cat $source_path/VERSION)
6003 version_major=${rc_version%%.*}
6004 rc_version=${rc_version#*.}
6005 version_minor=${rc_version%%.*}
6006 rc_version=${rc_version#*.}
6007 version_subminor=${rc_version%%.*}
6009 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6010 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6011 if test "$guest_agent_with_vss" = "yes" ; then
6012 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6013 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6014 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6016 if test "$guest_agent_ntddscsi" = "yes" ; then
6017 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
6019 if test "$guest_agent_msi" = "yes"; then
6020 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6021 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6022 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6023 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6024 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6025 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6026 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6029 echo "CONFIG_POSIX=y" >> $config_host_mak
6032 if test "$linux" = "yes" ; then
6033 echo "CONFIG_LINUX=y" >> $config_host_mak
6036 if test "$darwin" = "yes" ; then
6037 echo "CONFIG_DARWIN=y" >> $config_host_mak
6040 if test "$solaris" = "yes" ; then
6041 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6043 if test "$haiku" = "yes" ; then
6044 echo "CONFIG_HAIKU=y" >> $config_host_mak
6046 if test "$static" = "yes" ; then
6047 echo "CONFIG_STATIC=y" >> $config_host_mak
6049 if test "$profiler" = "yes" ; then
6050 echo "CONFIG_PROFILER=y" >> $config_host_mak
6052 if test "$slirp" = "yes" ; then
6053 echo "CONFIG_SLIRP=y" >> $config_host_mak
6054 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6056 if test "$vde" = "yes" ; then
6057 echo "CONFIG_VDE=y" >> $config_host_mak
6058 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6060 if test "$netmap" = "yes" ; then
6061 echo "CONFIG_NETMAP=y" >> $config_host_mak
6063 if test "$l2tpv3" = "yes" ; then
6064 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6066 if test "$cap_ng" = "yes" ; then
6067 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6069 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6070 for drv in $audio_drv_list; do
6071 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6073 alsa | oss | pa | sdl)
6074 echo "$def=m" >> $config_host_mak ;;
6076 echo "$def=y" >> $config_host_mak ;;
6079 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6080 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6081 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6082 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6083 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6084 if test "$audio_pt_int" = "yes" ; then
6085 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
6087 if test "$audio_win_int" = "yes" ; then
6088 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6090 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6091 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6092 if test "$vnc" = "yes" ; then
6093 echo "CONFIG_VNC=y" >> $config_host_mak
6095 if test "$vnc_sasl" = "yes" ; then
6096 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6098 if test "$vnc_jpeg" = "yes" ; then
6099 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6101 if test "$vnc_png" = "yes" ; then
6102 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6104 if test "$xkbcommon" = "yes" ; then
6105 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6106 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6108 if test "$fnmatch" = "yes" ; then
6109 echo "CONFIG_FNMATCH=y" >> $config_host_mak
6111 if test "$xfs" = "yes" ; then
6112 echo "CONFIG_XFS=y" >> $config_host_mak
6114 qemu_version=$(head $source_path/VERSION)
6115 echo "VERSION=$qemu_version" >>$config_host_mak
6116 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6117 echo "SRC_PATH=$source_path" >> $config_host_mak
6118 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6119 if [ "$docs" = "yes" ] ; then
6120 echo "BUILD_DOCS=yes" >> $config_host_mak
6122 if test "$modules" = "yes"; then
6123 # $shacmd can generate a hash started with digit, which the compiler doesn't
6124 # like as an symbol. So prefix it with an underscore
6125 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6126 echo "CONFIG_MODULES=y" >> $config_host_mak
6128 if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6129 echo "CONFIG_X11=y" >> $config_host_mak
6130 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6131 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6133 if test "$sdl" = "yes" ; then
6134 echo "CONFIG_SDL=m" >> $config_host_mak
6135 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
6136 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6137 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6139 if test "$cocoa" = "yes" ; then
6140 echo "CONFIG_COCOA=y" >> $config_host_mak
6142 if test "$curses" = "yes" ; then
6143 echo "CONFIG_CURSES=m" >> $config_host_mak
6144 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6145 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6147 if test "$pipe2" = "yes" ; then
6148 echo "CONFIG_PIPE2=y" >> $config_host_mak
6150 if test "$accept4" = "yes" ; then
6151 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6153 if test "$splice" = "yes" ; then
6154 echo "CONFIG_SPLICE=y" >> $config_host_mak
6156 if test "$eventfd" = "yes" ; then
6157 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6159 if test "$memfd" = "yes" ; then
6160 echo "CONFIG_MEMFD=y" >> $config_host_mak
6162 if test "$fallocate" = "yes" ; then
6163 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6165 if test "$fallocate_punch_hole" = "yes" ; then
6166 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6168 if test "$fallocate_zero_range" = "yes" ; then
6169 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6171 if test "$posix_fallocate" = "yes" ; then
6172 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6174 if test "$sync_file_range" = "yes" ; then
6175 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6177 if test "$fiemap" = "yes" ; then
6178 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6180 if test "$dup3" = "yes" ; then
6181 echo "CONFIG_DUP3=y" >> $config_host_mak
6183 if test "$ppoll" = "yes" ; then
6184 echo "CONFIG_PPOLL=y" >> $config_host_mak
6186 if test "$prctl_pr_set_timerslack" = "yes" ; then
6187 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6189 if test "$epoll" = "yes" ; then
6190 echo "CONFIG_EPOLL=y" >> $config_host_mak
6192 if test "$epoll_create1" = "yes" ; then
6193 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6195 if test "$sendfile" = "yes" ; then
6196 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6198 if test "$timerfd" = "yes" ; then
6199 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6201 if test "$setns" = "yes" ; then
6202 echo "CONFIG_SETNS=y" >> $config_host_mak
6204 if test "$clock_adjtime" = "yes" ; then
6205 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6207 if test "$syncfs" = "yes" ; then
6208 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6210 if test "$inotify" = "yes" ; then
6211 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6213 if test "$inotify1" = "yes" ; then
6214 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6216 if test "$sem_timedwait" = "yes" ; then
6217 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6219 if test "$byteswap_h" = "yes" ; then
6220 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6222 if test "$bswap_h" = "yes" ; then
6223 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6225 if test "$curl" = "yes" ; then
6226 echo "CONFIG_CURL=m" >> $config_host_mak
6227 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6228 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6230 if test "$brlapi" = "yes" ; then
6231 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6232 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6234 if test "$bluez" = "yes" ; then
6235 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6236 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6238 if test "$glib_subprocess" = "yes" ; then
6239 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6241 if test "$gtk" = "yes" ; then
6242 echo "CONFIG_GTK=m" >> $config_host_mak
6243 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
6244 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6245 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6246 if test "$gtk_gl" = "yes" ; then
6247 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6250 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6251 if test "$gnutls" = "yes" ; then
6252 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6254 if test "$gnutls_rnd" = "yes" ; then
6255 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6257 if test "$gcrypt" = "yes" ; then
6258 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6259 if test "$gcrypt_hmac" = "yes" ; then
6260 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6262 if test "$gcrypt_kdf" = "yes" ; then
6263 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6266 if test "$nettle" = "yes" ; then
6267 echo "CONFIG_NETTLE=y" >> $config_host_mak
6268 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6269 if test "$nettle_kdf" = "yes" ; then
6270 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6273 if test "$tasn1" = "yes" ; then
6274 echo "CONFIG_TASN1=y" >> $config_host_mak
6276 if test "$have_ifaddrs_h" = "yes" ; then
6277 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6279 if test "$have_broken_size_max" = "yes" ; then
6280 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6283 # Work around a system header bug with some kernel/XFS header
6284 # versions where they both try to define 'struct fsxattr':
6285 # xfs headers will not try to redefine structs from linux headers
6286 # if this macro is set.
6287 if test "$have_fsxattr" = "yes" ; then
6288 echo "HAVE_FSXATTR=y" >> $config_host_mak
6290 if test "$have_copy_file_range" = "yes" ; then
6291 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6293 if test "$vte" = "yes" ; then
6294 echo "CONFIG_VTE=y" >> $config_host_mak
6295 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6296 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6298 if test "$virglrenderer" = "yes" ; then
6299 echo "CONFIG_VIRGL=y" >> $config_host_mak
6300 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6301 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6303 if test "$xen" = "yes" ; then
6304 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6305 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6306 if test "$xen_pv_domain_build" = "yes" ; then
6307 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6310 if test "$linux_aio" = "yes" ; then
6311 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6313 if test "$attr" = "yes" ; then
6314 echo "CONFIG_ATTR=y" >> $config_host_mak
6316 if test "$libattr" = "yes" ; then
6317 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6319 if test "$virtfs" = "yes" ; then
6320 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6322 if test "$mpath" = "yes" ; then
6323 echo "CONFIG_MPATH=y" >> $config_host_mak
6325 if test "$vhost_scsi" = "yes" ; then
6326 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6328 if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
6329 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6331 if test "$vhost_crypto" = "yes" ; then
6332 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6334 if test "$vhost_vsock" = "yes" ; then
6335 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6337 if test "$vhost_user" = "yes" ; then
6338 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6340 if test "$blobs" = "yes" ; then
6341 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6343 if test "$iovec" = "yes" ; then
6344 echo "CONFIG_IOVEC=y" >> $config_host_mak
6346 if test "$preadv" = "yes" ; then
6347 echo "CONFIG_PREADV=y" >> $config_host_mak
6349 if test "$fdt" != "no" ; then
6350 echo "CONFIG_FDT=y" >> $config_host_mak
6352 if test "$membarrier" = "yes" ; then
6353 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6355 if test "$signalfd" = "yes" ; then
6356 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6358 if test "$tcg" = "yes"; then
6359 echo "CONFIG_TCG=y" >> $config_host_mak
6360 if test "$tcg_interpreter" = "yes" ; then
6361 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6364 if test "$fdatasync" = "yes" ; then
6365 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6367 if test "$madvise" = "yes" ; then
6368 echo "CONFIG_MADVISE=y" >> $config_host_mak
6370 if test "$posix_madvise" = "yes" ; then
6371 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6373 if test "$posix_memalign" = "yes" ; then
6374 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6377 if test "$spice" = "yes" ; then
6378 echo "CONFIG_SPICE=y" >> $config_host_mak
6381 if test "$smartcard" = "yes" ; then
6382 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6383 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6384 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6387 if test "$libusb" = "yes" ; then
6388 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6389 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6390 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6393 if test "$usb_redir" = "yes" ; then
6394 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6395 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6396 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
6399 if test "$opengl" = "yes" ; then
6400 echo "CONFIG_OPENGL=y" >> $config_host_mak
6401 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6402 if test "$opengl_dmabuf" = "yes" ; then
6403 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6407 if test "$malloc_trim" = "yes" ; then
6408 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6411 if test "$avx2_opt" = "yes" ; then
6412 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6415 if test "$lzo" = "yes" ; then
6416 echo "CONFIG_LZO=y" >> $config_host_mak
6419 if test "$snappy" = "yes" ; then
6420 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6423 if test "$bzip2" = "yes" ; then
6424 echo "CONFIG_BZIP2=y" >> $config_host_mak
6425 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6428 if test "$libiscsi" = "yes" ; then
6429 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6430 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6431 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6434 if test "$libnfs" = "yes" ; then
6435 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6436 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6439 if test "$seccomp" = "yes"; then
6440 echo "CONFIG_SECCOMP=y" >> $config_host_mak
6441 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6442 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6445 # XXX: suppress that
6446 if [ "$bsd" = "yes" ] ; then
6447 echo "CONFIG_BSD=y" >> $config_host_mak
6450 if test "$localtime_r" = "yes" ; then
6451 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6453 if test "$qom_cast_debug" = "yes" ; then
6454 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6456 if test "$rbd" = "yes" ; then
6457 echo "CONFIG_RBD=m" >> $config_host_mak
6458 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6459 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6462 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
6463 if test "$coroutine_pool" = "yes" ; then
6464 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6466 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6469 if test "$debug_stack_usage" = "yes" ; then
6470 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6473 if test "$crypto_afalg" = "yes" ; then
6474 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6477 if test "$open_by_handle_at" = "yes" ; then
6478 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6481 if test "$linux_magic_h" = "yes" ; then
6482 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6485 if test "$pragma_diagnostic_available" = "yes" ; then
6486 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
6489 if test "$valgrind_h" = "yes" ; then
6490 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6493 if test "$have_asan_iface_fiber" = "yes" ; then
6494 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6497 if test "$has_environ" = "yes" ; then
6498 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
6501 if test "$cpuid_h" = "yes" ; then
6502 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6505 if test "$int128" = "yes" ; then
6506 echo "CONFIG_INT128=y" >> $config_host_mak
6509 if test "$atomic128" = "yes" ; then
6510 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6513 if test "$atomic64" = "yes" ; then
6514 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6517 if test "$vector16" = "yes" ; then
6518 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6521 if test "$getauxval" = "yes" ; then
6522 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6525 if test "$glusterfs" = "yes" ; then
6526 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6527 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6528 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6531 if test "$glusterfs_xlator_opt" = "yes" ; then
6532 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6535 if test "$glusterfs_discard" = "yes" ; then
6536 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
6539 if test "$glusterfs_fallocate" = "yes" ; then
6540 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6543 if test "$glusterfs_zerofill" = "yes" ; then
6544 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6547 if test "$libssh2" = "yes" ; then
6548 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6549 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6550 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
6553 if test "$live_block_migration" = "yes" ; then
6554 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6557 if test "$tpm" = "yes"; then
6558 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
6559 # TPM passthrough support?
6560 if test "$tpm_passthrough" = "yes"; then
6561 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6563 # TPM emulator support?
6564 if test "$tpm_emulator" = "yes"; then
6565 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6569 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6570 if have_backend "nop"; then
6571 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
6573 if have_backend "simple"; then
6574 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6575 # Set the appropriate trace file.
6576 trace_file="\"$trace_file-\" FMT_pid"
6578 if have_backend "log"; then
6579 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6581 if have_backend "ust"; then
6582 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6584 if have_backend "dtrace"; then
6585 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6586 if test "$trace_backend_stap" = "yes" ; then
6587 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6590 if have_backend "ftrace"; then
6591 if test "$linux" = "yes" ; then
6592 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6594 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6597 if have_backend "syslog"; then
6598 if test "$posix_syslog" = "yes" ; then
6599 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6601 feature_not_found "syslog(trace backend)" "syslog not available"
6604 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6606 if test "$rdma" = "yes" ; then
6607 echo "CONFIG_RDMA=y" >> $config_host_mak
6608 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
6611 if test "$have_rtnetlink" = "yes" ; then
6612 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6615 if test "$libxml2" = "yes" ; then
6616 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6617 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6618 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6621 if test "$replication" = "yes" ; then
6622 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6625 if test "$have_af_vsock" = "yes" ; then
6626 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6629 if test "$have_sysmacros" = "yes" ; then
6630 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6633 if test "$have_static_assert" = "yes" ; then
6634 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6637 if test "$have_utmpx" = "yes" ; then
6638 echo "HAVE_UTMPX=y" >> $config_host_mak
6641 if test "$ivshmem" = "yes" ; then
6642 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6644 if test "$capstone" != "no" ; then
6645 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
6648 # Hold two types of flag:
6649 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6650 # a thread we have a handle to
6651 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6653 if test "$pthread_setname_np" = "yes" ; then
6654 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6655 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6658 if test "$vxhs" = "yes" ; then
6659 echo "CONFIG_VXHS=y" >> $config_host_mak
6660 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6663 if test "$tcg_interpreter" = "yes"; then
6664 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6665 elif test "$ARCH" = "sparc64" ; then
6666 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6667 elif test "$ARCH" = "s390x" ; then
6668 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
6669 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
6670 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
6671 elif test "$ARCH" = "ppc64" ; then
6672 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
6674 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6676 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
6678 echo "TOOLS=$tools" >> $config_host_mak
6679 echo "ROMS=$roms" >> $config_host_mak
6680 echo "MAKE=$make" >> $config_host_mak
6681 echo "INSTALL=$install" >> $config_host_mak
6682 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6683 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
6684 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6685 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
6686 echo "PYTHON=$python" >> $config_host_mak
6687 echo "CC=$cc" >> $config_host_mak
6688 if $iasl -h > /dev/null 2>&1; then
6689 echo "IASL=$iasl" >> $config_host_mak
6691 echo "CC_I386=$cc_i386" >> $config_host_mak
6692 echo "HOST_CC=$host_cc" >> $config_host_mak
6693 echo "CXX=$cxx" >> $config_host_mak
6694 echo "OBJCC=$objcc" >> $config_host_mak
6695 echo "AR=$ar" >> $config_host_mak
6696 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
6697 echo "AS=$as" >> $config_host_mak
6698 echo "CCAS=$ccas" >> $config_host_mak
6699 echo "CPP=$cpp" >> $config_host_mak
6700 echo "OBJCOPY=$objcopy" >> $config_host_mak
6701 echo "LD=$ld" >> $config_host_mak
6702 echo "RANLIB=$ranlib" >> $config_host_mak
6703 echo "NM=$nm" >> $config_host_mak
6704 echo "WINDRES=$windres" >> $config_host_mak
6705 echo "CFLAGS=$CFLAGS" >> $config_host_mak
6706 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6707 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
6708 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6709 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
6710 if test "$sparse" = "yes" ; then
6711 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
6712 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
6713 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
6714 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6715 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6717 if test "$cross_prefix" != ""; then
6718 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6720 echo "AUTOCONF_HOST := " >> $config_host_mak
6722 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
6723 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6724 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6725 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
6726 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6727 echo "LIBS+=$LIBS" >> $config_host_mak
6728 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
6729 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
6730 echo "EXESUF=$EXESUF" >> $config_host_mak
6731 echo "DSOSUF=$DSOSUF" >> $config_host_mak
6732 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
6733 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
6734 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6735 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
6736 echo "POD2MAN=$POD2MAN" >> $config_host_mak
6737 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
6738 if test "$gcov" = "yes" ; then
6739 echo "CONFIG_GCOV=y" >> $config_host_mak
6740 echo "GCOV=$gcov_tool" >> $config_host_mak
6743 # use included Linux headers
6744 if test "$linux" = "yes" ; then
6745 mkdir -p linux-headers
6763 # For most CPUs the kernel architecture name and QEMU CPU name match.
6767 # For non-KVM architectures we will not have asm headers
6768 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6769 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6773 for target in $target_list; do
6774 target_dir="$target"
6775 config_target_mak=$target_dir/config-target.mak
6776 target_name=$(echo $target | cut -d '-' -f 1)
6777 target_bigendian="no"
6779 case "$target_name" in
6780 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
6781 target_bigendian=yes
6785 target_user_only="no"
6786 target_linux_user="no"
6787 target_bsd_user="no"
6789 ${target_name}-softmmu)
6790 target_softmmu="yes"
6792 ${target_name}-linux-user)
6793 target_user_only="yes"
6794 target_linux_user="yes"
6796 ${target_name}-bsd-user)
6797 target_user_only="yes"
6798 target_bsd_user="yes"
6801 error_exit "Target '$target' not recognised"
6806 mkdir -p $target_dir
6807 echo "# Automatically generated by configure - do not modify" > $config_target_mak
6811 interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
6814 TARGET_ARCH="$target_name"
6818 case "$target_name" in
6820 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
6823 TARGET_BASE_ARCH=i386
6824 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
6833 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6837 TARGET_BASE_ARCH=arm
6840 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6851 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
6853 microblaze|microblazeel)
6854 TARGET_ARCH=microblaze
6856 echo "TARGET_ABI32=y" >> $config_target_mak
6860 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
6864 TARGET_BASE_ARCH=mips
6865 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
6866 echo "TARGET_ABI32=y" >> $config_target_mak
6870 TARGET_BASE_ARCH=mips
6871 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
6878 TARGET_ARCH=openrisc
6879 TARGET_BASE_ARCH=openrisc
6882 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6885 TARGET_BASE_ARCH=ppc
6887 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
6890 TARGET_BASE_ARCH=ppc
6893 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6897 TARGET_BASE_ARCH=ppc
6900 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6904 TARGET_BASE_ARCH=ppc
6906 echo "TARGET_ABI32=y" >> $config_target_mak
6907 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
6910 TARGET_BASE_ARCH=riscv
6911 TARGET_ABI_DIR=riscv
6915 TARGET_BASE_ARCH=riscv
6916 TARGET_ABI_DIR=riscv
6926 TARGET_BASE_ARCH=sparc
6930 TARGET_BASE_ARCH=sparc
6931 TARGET_ABI_DIR=sparc
6932 echo "TARGET_ABI32=y" >> $config_target_mak
6936 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
6949 error_exit "Unsupported target CPU"
6952 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6953 if [ "$TARGET_BASE_ARCH" = "" ]; then
6954 TARGET_BASE_ARCH=$TARGET_ARCH
6957 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6960 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6963 target_arch_name="$(upper $TARGET_ARCH)"
6964 echo "TARGET_$target_arch_name=y" >> $config_target_mak
6965 echo "TARGET_NAME=$target_name" >> $config_target_mak
6966 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
6967 if [ "$TARGET_ABI_DIR" = "" ]; then
6968 TARGET_ABI_DIR=$TARGET_ARCH
6970 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
6971 if [ "$HOST_VARIANT_DIR" != "" ]; then
6972 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6975 if supported_xen_target $target; then
6976 echo "CONFIG_XEN=y" >> $config_target_mak
6977 if test "$xen_pci_passthrough" = yes; then
6978 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
6981 if supported_kvm_target $target; then
6982 echo "CONFIG_KVM=y" >> $config_target_mak
6983 if test "$vhost_net" = "yes" ; then
6984 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
6985 if test "$vhost_user" = "yes" ; then
6986 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6990 if supported_hax_target $target; then
6991 echo "CONFIG_HAX=y" >> $config_target_mak
6993 if supported_hvf_target $target; then
6994 echo "CONFIG_HVF=y" >> $config_target_mak
6996 if supported_whpx_target $target; then
6997 echo "CONFIG_WHPX=y" >> $config_target_mak
6999 if test "$target_bigendian" = "yes" ; then
7000 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7002 if test "$target_softmmu" = "yes" ; then
7003 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7004 if test "$mttcg" = "yes" ; then
7005 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7008 if test "$target_user_only" = "yes" ; then
7009 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7010 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7012 if test "$target_linux_user" = "yes" ; then
7013 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7016 if test ! -z "$gdb_xml_files" ; then
7017 for x in $gdb_xml_files; do
7018 list="$list $source_path/gdb-xml/$x"
7020 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7023 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
7024 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7026 if test "$target_bsd_user" = "yes" ; then
7027 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7030 # generate QEMU_CFLAGS/LDFLAGS for targets
7036 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7037 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7040 for i in $ARCH $TARGET_BASE_ARCH ; do
7043 disas_config "ALPHA"
7046 if test -n "${cxx}"; then
7047 disas_config "ARM_A64"
7052 if test -n "${cxx}"; then
7053 disas_config "ARM_A64"
7072 disas_config "MICROBLAZE"
7078 disas_config "MOXIE"
7081 disas_config "NIOS2"
7084 disas_config "OPENRISC"
7090 disas_config "RISCV"
7099 disas_config "SPARC"
7102 disas_config "XTENSA"
7106 if test "$tcg_interpreter" = "yes" ; then
7112 # Ensure there's only a single GP
7113 cflags="-msmall-data $cflags"
7117 if test "$gprof" = "yes" ; then
7118 echo "TARGET_GPROF=yes" >> $config_target_mak
7119 if test "$target_linux_user" = "yes" ; then
7121 ldflags="-p $ldflags"
7123 if test "$target_softmmu" = "yes" ; then
7124 ldflags="-p $ldflags"
7125 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7129 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
7130 ldflags="$ldflags $textseg_ldflags"
7133 # Newer kernels on s390 check for an S390_PGSTE program header and
7134 # enable the pgste page table extensions in that case. This makes
7135 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7137 # - we build on s390x
7138 # - we build the system emulation for s390x (qemu-system-s390x)
7140 # - the linker supports --s390-pgste
7141 if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7142 if ld_has --s390-pgste ; then
7143 ldflags="-Wl,--s390-pgste $ldflags"
7147 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7148 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7150 done # for target in $targets
7152 if [ "$fdt" = "git" ]; then
7153 echo "config-host.h: subdir-dtc" >> $config_host_mak
7155 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7156 echo "config-host.h: subdir-capstone" >> $config_host_mak
7158 if test -n "$LIBCAPSTONE"; then
7159 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7162 if test "$numa" = "yes"; then
7163 echo "CONFIG_NUMA=y" >> $config_host_mak
7166 if test "$ccache_cpp2" = "yes"; then
7167 echo "export CCACHE_CPP2=y" >> $config_host_mak
7170 # build tree in object directory in case the source is not in the current directory
7171 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
7172 DIRS="$DIRS docs docs/interop fsdev scsi"
7173 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
7174 DIRS="$DIRS roms/seabios roms/vgabios"
7175 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7176 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
7177 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
7178 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
7179 FILES="$FILES pc-bios/spapr-rtas/Makefile"
7180 FILES="$FILES pc-bios/s390-ccw/Makefile"
7181 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
7182 FILES="$FILES pc-bios/qemu-icon.bmp"
7183 FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
7185 $source_path/pc-bios/*.bin \
7186 $source_path/pc-bios/*.lid \
7187 $source_path/pc-bios/*.aml \
7188 $source_path/pc-bios/*.rom \
7189 $source_path/pc-bios/*.dtb \
7190 $source_path/pc-bios/*.img \
7191 $source_path/pc-bios/openbios-* \
7192 $source_path/pc-bios/u-boot.* \
7193 $source_path/pc-bios/palcode-*
7195 FILES="$FILES pc-bios/$(basename $bios_file)"
7197 for test_file in $(find $source_path/tests/acpi-test-data -type f)
7199 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
7202 for f in $FILES ; do
7203 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7204 symlink "$source_path/$f" "$f"
7208 # temporary config to build submodules
7209 for rom in seabios vgabios ; do
7210 config_mak=roms/$rom/config.mak
7211 echo "# Automatically generated by configure - do not modify" > $config_mak
7212 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7213 echo "AS=$as" >> $config_mak
7214 echo "CCAS=$ccas" >> $config_mak
7215 echo "CC=$cc" >> $config_mak
7216 echo "BCC=bcc" >> $config_mak
7217 echo "CPP=$cpp" >> $config_mak
7218 echo "OBJCOPY=objcopy" >> $config_mak
7219 echo "IASL=$iasl" >> $config_mak
7220 echo "LD=$ld" >> $config_mak
7221 echo "RANLIB=$ranlib" >> $config_mak
7224 # set up tests data directory
7225 if [ ! -e tests/data ]; then
7226 symlink "$source_path/tests/data" tests/data
7229 # set up qemu-iotests in this build directory
7230 iotests_common_env="tests/qemu-iotests/common.env"
7231 iotests_check="tests/qemu-iotests/check"
7233 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7234 echo >> "$iotests_common_env"
7235 echo "export PYTHON='$python'" >> "$iotests_common_env"
7237 if [ ! -e "$iotests_check" ]; then
7238 symlink "$source_path/$iotests_check" "$iotests_check"
7241 # Save the configure command line for later reuse.
7242 cat <<EOD >config.status
7244 # Generated by configure.
7245 # Run this file to recreate the current configuration.
7246 # Compiler output produced by configure, useful for debugging
7247 # configure, is in config.log if it exists.
7249 printf "exec" >>config.status
7250 printf " '%s'" "$0" "$@" >>config.status
7251 echo ' "$@"' >>config.status
7252 chmod +x config.status