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"
33 TMPTXT
="${TMPDIR1}/${TMPB}.txt"
37 # Print a helpful header at the top of config.log
38 echo "# QEMU configure log $(date)" >> config.log
39 printf "# Configured with:" >> config.log
40 printf " '%s'" "$0" "$@" >> config.log
42 echo "#" >> config.log
47 while test -n "$2"; do
60 # Run the compiler, capturing its output to the log. First argument
61 # is compiler binary to execute.
64 if test -n "$BASH_VERSION"; then eval '
67 lines: ${BASH_LINENO[*]}"
69 echo $compiler "$@" >> config.log
70 $compiler "$@" >> config.log
2>&1 ||
return $?
71 # Test passed. If this is an --enable-werror build, rerun
72 # the test with -Werror and bail out if it fails. This
73 # makes warning-generating-errors in configure test code
74 # obvious to developers.
75 if test "$werror" != "yes"; then
78 # Don't bother rerunning the compile if we were already using -Werror
84 echo $compiler -Werror "$@" >> config.log
85 $compiler -Werror "$@" >> config.log
2>&1 && return $?
86 error_exit
"configure test passed without -Werror but failed with -Werror." \
87 "This is probably a bug in the configure script. The failing command" \
88 "will be at the bottom of config.log." \
89 "You can run configure with --disable-werror to bypass this check."
93 do_compiler
"$cc" "$@"
97 do_compiler
"$cxx" "$@"
101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
102 # options which some versions of GCC's C++ compiler complain about
103 # because they only make sense for C programs.
104 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
106 for arg
in $QEMU_CFLAGS; do
108 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
109 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
112 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
115 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
123 do_cc
$QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
129 do_cc
$QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $QEMU_LDFLAGS $local_ldflags
132 # symbolically link $1 to $2. Portable version of "ln -sf".
135 mkdir
-p "$(dirname "$2")"
139 # check whether a command is available to this shell (may be either an
140 # executable or a builtin)
142 type "$1" >/dev
/null
2>&1
145 # search for an executable in PATH
151 # pathname has a dir component?
152 if [ "${local_command#*/}" != "$local_command" ]; then
153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
154 echo "$local_command"
158 if [ -z "$local_command" ]; then
163 for local_dir
in $PATH; do
164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
165 echo "$local_dir/$local_command"
166 IFS
="${local_ifs:-$(printf ' \t\n')}"
171 IFS
="${local_ifs:-$(printf ' \t\n')}"
176 echo "$trace_backends" |
grep "$1" >/dev
/null
180 eval test -z '"${1#'"$2"'}"'
183 supported_hax_target
() {
184 test "$hax" = "yes" ||
return 1
185 glob
"$1" "*-softmmu" ||
return 1
186 case "${1%-softmmu}" in
194 supported_kvm_target
() {
195 test "$kvm" = "yes" ||
return 1
196 glob
"$1" "*-softmmu" ||
return 1
197 case "${1%-softmmu}:$cpu" in
198 arm
:arm | aarch64
:aarch64 | \
199 i386
:i386 | i386
:x86_64 | i386
:x32 | \
200 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
201 mips
:mips | mipsel
:mips | mips64
:mips | mips64el
:mips | \
202 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
210 supported_xen_target
() {
211 test "$xen" = "yes" ||
return 1
212 glob
"$1" "*-softmmu" ||
return 1
213 # Only i386 and x86_64 provide the xenpv machine.
214 case "${1%-softmmu}" in
222 supported_hvf_target
() {
223 test "$hvf" = "yes" ||
return 1
224 glob
"$1" "*-softmmu" ||
return 1
225 case "${1%-softmmu}" in
233 supported_whpx_target
() {
234 test "$whpx" = "yes" ||
return 1
235 glob
"$1" "*-softmmu" ||
return 1
236 case "${1%-softmmu}" in
249 if test "$linux" != "yes"; then
250 print_error
"Target '$target' is only available on a Linux host"
255 if test "$bsd" != "yes"; then
256 print_error
"Target '$target' is only available on a BSD host"
261 print_error
"Invalid target name '$target'"
265 test "$tcg" = "yes" && return 0
266 supported_kvm_target
"$1" && return 0
267 supported_xen_target
"$1" && return 0
268 supported_hax_target
"$1" && return 0
269 supported_hvf_target
"$1" && return 0
270 supported_whpx_target
"$1" && return 0
271 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
277 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
280 # make source path absolute
281 source_path
=$
(cd "$(dirname -- "$0")"; pwd)
283 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
285 error_exit
"main directory cannot contain spaces nor colons"
291 interp_prefix
="/usr/gnemul/qemu-%M"
295 block_drv_rw_whitelist
=""
296 block_drv_ro_whitelist
=""
306 gdb_bin
=$
(command -v "gdb-multiarch" ||
command -v "gdb")
308 if test -e "$source_path/.git"
311 git_submodules
="ui/keycodemapdb"
312 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
313 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
318 if ! test -f "$source_path/ui/keycodemapdb/README"
321 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
323 echo "This is not a GIT checkout but module content appears to"
324 echo "be missing. Do not use 'git archive' or GitHub download links"
325 echo "to acquire QEMU source archives. Non-GIT builds are only"
326 echo "supported with source archives linked from:"
328 echo " https://www.qemu.org/download/#source"
330 echo "Developers working with GIT can use scripts/archive-source.sh"
331 echo "if they need to create valid source archives."
338 # Don't accept a target_list environment variable.
340 unset target_list_exclude
342 # Default value for a variable defining feature "foo".
343 # * foo="no" feature will only be used if --enable-foo arg is given
344 # * foo="" feature will be searched for, and if found, will be used
345 # unless --disable-foo is given
346 # * foo="yes" this value will only be set by --enable-foo flag.
347 # feature will searched for,
348 # if not found, configure exits with error
350 # Always add --enable-foo and --disable-foo command line args.
351 # Distributions want to ensure that several features are compiled in, and it
352 # is impossible without a --enable-foo that exits if a feature is not found.
373 xen_pci_passthrough
=""
407 LDFLAGS_SHARED
="-shared"
411 mandir
="\${prefix}/share/man"
412 datadir
="\${prefix}/share"
413 firmwarepath
="\${prefix}/share/qemu-firmware"
414 qemu_docdir
="\${prefix}/share/doc/qemu"
415 bindir
="\${prefix}/bin"
416 libdir
="\${prefix}/lib"
417 libexecdir
="\${prefix}/libexec"
418 includedir
="\${prefix}/include"
419 sysconfdir
="\${prefix}/etc"
420 local_statedir
="\${prefix}/var"
456 guest_agent_with_vss
="no"
457 guest_agent_ntddscsi
="no"
466 debug_stack_usage
="no"
470 glusterfs_xlator_opt
="no"
471 glusterfs_discard
="no"
472 glusterfs_fallocate
="no"
473 glusterfs_zerofill
="no"
474 glusterfs_ftruncate_has_stat
="no"
475 glusterfs_iocb_has_stat
="no"
478 tls_priority
="NORMAL"
485 qemu_private_xts
="yes"
491 live_block_migration
="yes"
509 default_devices
="yes"
520 # parse CC options first
522 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
524 --cross-prefix=*) cross_prefix
="$optarg"
528 --cxx=*) CXX
="$optarg"
530 --cpu=*) cpu
="$optarg"
532 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
533 QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
535 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
537 --extra-ldflags=*) QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
538 EXTRA_LDFLAGS
="$optarg"
540 --enable-debug-info) debug_info
="yes"
542 --disable-debug-info) debug_info
="no"
544 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
546 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
547 eval "cross_cc_cflags_${cc_arch}=\$optarg"
548 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
550 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
551 cc_archs
="$cc_archs $cc_arch"
552 eval "cross_cc_${cc_arch}=\$optarg"
553 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
558 # Using uname is really, really broken. Once we have the right set of checks
559 # we can eliminate its usage altogether.
561 # Preferred compiler:
563 # ${cross_prefix}gcc (if cross-prefix specified)
565 if test -z "${CC}${cross_prefix}"; then
568 cc
="${CC-${cross_prefix}gcc}"
571 if test -z "${CXX}${cross_prefix}"; then
574 cxx
="${CXX-${cross_prefix}g++}"
577 ar="${AR-${cross_prefix}ar}"
578 as
="${AS-${cross_prefix}as}"
581 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
582 ld
="${LD-${cross_prefix}ld}"
583 ranlib
="${RANLIB-${cross_prefix}ranlib}"
584 nm
="${NM-${cross_prefix}nm}"
585 strip
="${STRIP-${cross_prefix}strip}"
586 windres
="${WINDRES-${cross_prefix}windres}"
587 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
589 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
591 pkg_config
=query_pkg_config
592 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
594 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
595 ARFLAGS
="${ARFLAGS-rv}"
597 # default flags for all hosts
598 # We use -fwrapv to tell the compiler that we require a C dialect where
599 # left shift of signed integers is well defined and has the expected
600 # 2s-complement style results. (Both clang and gcc agree that it
601 # provides these semantics.)
602 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
603 QEMU_CFLAGS
="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
604 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
605 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
606 QEMU_INCLUDES
="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
607 QEMU_INCLUDES
="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl"
608 if test "$debug_info" = "yes"; then
612 # running configure in the source tree?
613 # we know that's the case if configure is there.
614 if test -f "./configure"; then
615 pwd_is_source_path
="y"
617 pwd_is_source_path
="n"
623 #error $1 not defined
625 int main(void) { return 0; }
633 int main(void) { return 0; }
640 int main(void) { return 0; }
644 write_c_fuzzer_skeleton
() {
647 #include <sys/types.h>
648 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
649 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
653 if check_define __linux__
; then
655 elif check_define _WIN32
; then
657 elif check_define __OpenBSD__
; then
659 elif check_define __sun__
; then
661 elif check_define __HAIKU__
; then
663 elif check_define __FreeBSD__
; then
665 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
666 targetos
='GNU/kFreeBSD'
667 elif check_define __DragonFly__
; then
669 elif check_define __NetBSD__
; then
671 elif check_define __APPLE__
; then
674 # This is a fatal error, but don't report it yet, because we
675 # might be going to just print the --help text, or it might
676 # be the result of a missing compiler.
681 # Some host OSes need non-standard checks for which CPU to use.
682 # Note that these checks are broken for cross-compilation: if you're
683 # cross-compiling to one of these OSes then you'll need to specify
684 # the correct CPU with the --cpu option.
687 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
688 # run 64-bit userspace code.
689 # If the user didn't specify a CPU explicitly and the kernel says this is
690 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
691 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
696 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
697 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
702 if test ! -z "$cpu" ; then
703 # command line argument
705 elif check_define __i386__
; then
707 elif check_define __x86_64__
; then
708 if check_define __ILP32__
; then
713 elif check_define __sparc__
; then
714 if check_define __arch64__
; then
719 elif check_define _ARCH_PPC
; then
720 if check_define _ARCH_PPC64
; then
721 if check_define _LITTLE_ENDIAN
; then
729 elif check_define __mips__
; then
731 elif check_define __s390__
; then
732 if check_define __s390x__
; then
737 elif check_define __riscv
; then
738 if check_define _LP64
; then
743 elif check_define __arm__
; then
745 elif check_define __aarch64__
; then
752 # Normalise host CPU name and set ARCH.
753 # Note that this case should only have supported host CPUs, not guests.
755 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
762 i386|i486|i586|i686|i86pc|BePC
)
787 # This will result in either an error or falling back to TCI later
791 if test -z "$ARCH"; then
797 # host *BSD for user mode
805 audio_possible_drivers
="dsound sdl"
806 if check_include dsound.h
; then
807 audio_drv_list
="dsound"
816 audio_drv_list
="oss try-sdl"
817 audio_possible_drivers
="oss sdl pa"
822 audio_drv_list
="oss try-sdl"
823 audio_possible_drivers
="oss sdl pa"
824 # needed for kinfo_getvmmap(3) in libutil.h
826 # needed for kinfo_getproc
827 libs_qga
="-lutil $libs_qga"
828 netmap
="" # enable netmap autodetect
829 HOST_VARIANT_DIR
="freebsd"
835 audio_drv_list
="oss try-sdl"
836 audio_possible_drivers
="oss sdl pa"
837 HOST_VARIANT_DIR
="dragonfly"
843 audio_drv_list
="oss try-sdl"
844 audio_possible_drivers
="oss sdl"
846 HOST_VARIANT_DIR
="netbsd"
852 audio_drv_list
="try-sdl"
853 audio_possible_drivers
="sdl"
854 HOST_VARIANT_DIR
="openbsd"
862 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
863 if [ "$cpu" = "x86_64" ] ; then
864 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
865 QEMU_LDFLAGS
="-arch x86_64 $QEMU_LDFLAGS"
868 audio_drv_list
="coreaudio try-sdl"
869 audio_possible_drivers
="coreaudio sdl"
870 QEMU_LDFLAGS
="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
871 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
872 # Disable attempts to use ObjectiveC features in os/object.h since they
873 # won't work when we're compiling with gcc as a C compiler.
874 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
875 HOST_VARIANT_DIR
="darwin"
881 install="${INSTALL-ginstall}"
882 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
883 if test -f /usr
/include
/sys
/soundcard.h
; then
884 audio_drv_list
="oss try-sdl"
886 audio_possible_drivers
="oss sdl"
887 # needed for CMSG_ macros in sys/socket.h
888 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
889 # needed for TIOCWIN* defines in termios.h
890 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
891 QEMU_CFLAGS
="-std=gnu99 $QEMU_CFLAGS"
892 solarisnetlibs
="-lsocket -lnsl -lresolv"
893 LIBS
="$solarisnetlibs $LIBS"
894 libs_qga
="$solarisnetlibs $libs_qga"
898 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
899 LIBS
="-lposix_error_mapper -lnetwork $LIBS"
902 audio_drv_list
="try-pa oss"
903 audio_possible_drivers
="oss alsa sdl pa"
907 QEMU_INCLUDES
="-isystem \$(SRC_PATH)/linux-headers -isystem $PWD/linux-headers $QEMU_INCLUDES"
913 if [ "$bsd" = "yes" ] ; then
914 if [ "$darwin" != "yes" ] ; then
919 : ${make=${MAKE-make}}
920 : ${install=${INSTALL-install}}
921 # We prefer python 3.x. A bare 'python' is traditionally
922 # python 2.x, but some distros have it as python 3.x, so
925 for binary
in "${PYTHON-python3}" python
929 python
=$
(command -v "$binary")
935 for binary
in sphinx-build-3 sphinx-build
939 sphinx_build
=$
(command -v "$binary")
944 # Check for ancillary tools used in testing
946 for binary
in genisoimage mkisofs
950 genisoimage
=$
(command -v "$binary")
955 : ${smbd=${SMBD-/usr/sbin/smbd}}
957 # Default objcc to clang if available, otherwise use CC
964 if test "$mingw32" = "yes" ; then
967 # MinGW needs -mthreads for TLS and macro _MT.
968 QEMU_CFLAGS
="-mthreads $QEMU_CFLAGS"
969 LIBS
="-lwinmm -lws2_32 $LIBS"
971 if compile_prog
"" "-liberty" ; then
972 LIBS
="-liberty $LIBS"
974 prefix
="c:/Program Files/QEMU"
977 qemu_docdir
="\${prefix}"
979 sysconfdir
="\${prefix}"
982 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
988 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
990 --help|
-h) show_help
=yes
992 --version|
-V) exec cat $source_path/VERSION
994 --prefix=*) prefix
="$optarg"
996 --interp-prefix=*) interp_prefix
="$optarg"
1002 --host-cc=*) host_cc
="$optarg"
1006 --iasl=*) iasl
="$optarg"
1008 --objcc=*) objcc
="$optarg"
1010 --make=*) make="$optarg"
1012 --install=*) install="$optarg"
1014 --python=*) python
="$optarg"
1016 --sphinx-build=*) sphinx_build
="$optarg"
1018 --gcov=*) gcov_tool
="$optarg"
1020 --smbd=*) smbd
="$optarg"
1028 --enable-debug-info)
1030 --disable-debug-info)
1040 --disable-module-upgrades) module_upgrades
="no"
1042 --enable-module-upgrades) module_upgrades
="yes"
1046 --target-list=*) target_list
="$optarg"
1047 if test "$target_list_exclude"; then
1048 error_exit
"Can't mix --target-list with --target-list-exclude"
1051 --target-list-exclude=*) target_list_exclude
="$optarg"
1052 if test "$target_list"; then
1053 error_exit
"Can't mix --target-list-exclude with --target-list"
1056 --enable-trace-backends=*) trace_backends
="$optarg"
1058 # XXX: backwards compatibility
1059 --enable-trace-backend=*) trace_backends
="$optarg"
1061 --with-trace-file=*) trace_file
="$optarg"
1063 --with-default-devices) default_devices
="yes"
1065 --without-default-devices) default_devices
="no"
1067 --enable-gprof) gprof
="yes"
1069 --enable-gcov) gcov
="yes"
1073 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1075 --mandir=*) mandir
="$optarg"
1077 --bindir=*) bindir
="$optarg"
1079 --libdir=*) libdir
="$optarg"
1081 --libexecdir=*) libexecdir
="$optarg"
1083 --includedir=*) includedir
="$optarg"
1085 --datadir=*) datadir
="$optarg"
1087 --with-confsuffix=*) confsuffix
="$optarg"
1089 --docdir=*) qemu_docdir
="$optarg"
1091 --sysconfdir=*) sysconfdir
="$optarg"
1093 --localstatedir=*) local_statedir
="$optarg"
1095 --firmwarepath=*) firmwarepath
="$optarg"
1097 --host=*|
--build=*|\
1098 --disable-dependency-tracking|\
1099 --sbindir=*|
--sharedstatedir=*|\
1100 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1101 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1102 # These switches are silently ignored, for compatibility with
1103 # autoconf-generated configure scripts. This allows QEMU's
1104 # configure to be used by RPM and similar macros that set
1105 # lots of directory switches by default.
1107 --disable-sdl) sdl
="no"
1109 --enable-sdl) sdl
="yes"
1111 --disable-sdl-image) sdl_image
="no"
1113 --enable-sdl-image) sdl_image
="yes"
1115 --disable-qom-cast-debug) qom_cast_debug
="no"
1117 --enable-qom-cast-debug) qom_cast_debug
="yes"
1119 --disable-virtfs) virtfs
="no"
1121 --enable-virtfs) virtfs
="yes"
1123 --disable-mpath) mpath
="no"
1125 --enable-mpath) mpath
="yes"
1127 --disable-vnc) vnc
="no"
1129 --enable-vnc) vnc
="yes"
1131 --oss-lib=*) oss_lib
="$optarg"
1133 --audio-drv-list=*) audio_drv_list
="$optarg"
1135 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1137 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1139 --enable-debug-tcg) debug_tcg
="yes"
1141 --disable-debug-tcg) debug_tcg
="no"
1144 # Enable debugging options that aren't excessively noisy
1151 --enable-sanitizers) sanitizers
="yes"
1153 --disable-sanitizers) sanitizers
="no"
1155 --enable-sparse) sparse
="yes"
1157 --disable-sparse) sparse
="no"
1159 --disable-strip) strip_opt
="no"
1161 --disable-vnc-sasl) vnc_sasl
="no"
1163 --enable-vnc-sasl) vnc_sasl
="yes"
1165 --disable-vnc-jpeg) vnc_jpeg
="no"
1167 --enable-vnc-jpeg) vnc_jpeg
="yes"
1169 --disable-vnc-png) vnc_png
="no"
1171 --enable-vnc-png) vnc_png
="yes"
1173 --disable-slirp) slirp
="no"
1175 --enable-slirp=git
) slirp
="git"
1177 --enable-slirp=system
) slirp
="system"
1179 --disable-vde) vde
="no"
1181 --enable-vde) vde
="yes"
1183 --disable-netmap) netmap
="no"
1185 --enable-netmap) netmap
="yes"
1187 --disable-xen) xen
="no"
1189 --enable-xen) xen
="yes"
1191 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1193 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1195 --disable-brlapi) brlapi
="no"
1197 --enable-brlapi) brlapi
="yes"
1199 --disable-kvm) kvm
="no"
1201 --enable-kvm) kvm
="yes"
1203 --disable-hax) hax
="no"
1205 --enable-hax) hax
="yes"
1207 --disable-hvf) hvf
="no"
1209 --enable-hvf) hvf
="yes"
1211 --disable-whpx) whpx
="no"
1213 --enable-whpx) whpx
="yes"
1215 --disable-tcg-interpreter) tcg_interpreter
="no"
1217 --enable-tcg-interpreter) tcg_interpreter
="yes"
1219 --disable-cap-ng) cap_ng
="no"
1221 --enable-cap-ng) cap_ng
="yes"
1223 --disable-tcg) tcg
="no"
1225 --enable-tcg) tcg
="yes"
1227 --disable-malloc-trim) malloc_trim
="no"
1229 --enable-malloc-trim) malloc_trim
="yes"
1231 --disable-spice) spice
="no"
1233 --enable-spice) spice
="yes"
1235 --disable-libiscsi) libiscsi
="no"
1237 --enable-libiscsi) libiscsi
="yes"
1239 --disable-libnfs) libnfs
="no"
1241 --enable-libnfs) libnfs
="yes"
1243 --enable-profiler) profiler
="yes"
1245 --disable-cocoa) cocoa
="no"
1249 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1251 --disable-system) softmmu
="no"
1253 --enable-system) softmmu
="yes"
1260 --disable-linux-user) linux_user
="no"
1262 --enable-linux-user) linux_user
="yes"
1264 --disable-bsd-user) bsd_user
="no"
1266 --enable-bsd-user) bsd_user
="yes"
1268 --enable-pie) pie
="yes"
1270 --disable-pie) pie
="no"
1272 --enable-werror) werror
="yes"
1274 --disable-werror) werror
="no"
1276 --enable-stack-protector) stack_protector
="yes"
1278 --disable-stack-protector) stack_protector
="no"
1280 --disable-curses) curses
="no"
1282 --enable-curses) curses
="yes"
1284 --disable-iconv) iconv="no"
1286 --enable-iconv) iconv="yes"
1288 --disable-curl) curl
="no"
1290 --enable-curl) curl
="yes"
1292 --disable-fdt) fdt
="no"
1294 --enable-fdt) fdt
="yes"
1296 --disable-linux-aio) linux_aio
="no"
1298 --enable-linux-aio) linux_aio
="yes"
1300 --disable-linux-io-uring) linux_io_uring
="no"
1302 --enable-linux-io-uring) linux_io_uring
="yes"
1304 --disable-attr) attr
="no"
1306 --enable-attr) attr
="yes"
1308 --disable-membarrier) membarrier
="no"
1310 --enable-membarrier) membarrier
="yes"
1312 --disable-blobs) blobs
="no"
1314 --with-pkgversion=*) pkgversion
="$optarg"
1316 --with-coroutine=*) coroutine
="$optarg"
1318 --disable-coroutine-pool) coroutine_pool
="no"
1320 --enable-coroutine-pool) coroutine_pool
="yes"
1322 --enable-debug-stack-usage) debug_stack_usage
="yes"
1324 --enable-crypto-afalg) crypto_afalg
="yes"
1326 --disable-crypto-afalg) crypto_afalg
="no"
1328 --disable-docs) docs
="no"
1330 --enable-docs) docs
="yes"
1332 --disable-vhost-net) vhost_net
="no"
1334 --enable-vhost-net) vhost_net
="yes"
1336 --disable-vhost-crypto) vhost_crypto
="no"
1338 --enable-vhost-crypto) vhost_crypto
="yes"
1340 --disable-vhost-scsi) vhost_scsi
="no"
1342 --enable-vhost-scsi) vhost_scsi
="yes"
1344 --disable-vhost-vsock) vhost_vsock
="no"
1346 --enable-vhost-vsock) vhost_vsock
="yes"
1348 --disable-vhost-user-fs) vhost_user_fs
="no"
1350 --enable-vhost-user-fs) vhost_user_fs
="yes"
1352 --disable-opengl) opengl
="no"
1354 --enable-opengl) opengl
="yes"
1356 --disable-rbd) rbd
="no"
1358 --enable-rbd) rbd
="yes"
1360 --disable-xfsctl) xfs
="no"
1362 --enable-xfsctl) xfs
="yes"
1364 --disable-smartcard) smartcard
="no"
1366 --enable-smartcard) smartcard
="yes"
1368 --disable-libusb) libusb
="no"
1370 --enable-libusb) libusb
="yes"
1372 --disable-usb-redir) usb_redir
="no"
1374 --enable-usb-redir) usb_redir
="yes"
1376 --disable-zlib-test) zlib
="no"
1378 --disable-lzo) lzo
="no"
1380 --enable-lzo) lzo
="yes"
1382 --disable-snappy) snappy
="no"
1384 --enable-snappy) snappy
="yes"
1386 --disable-bzip2) bzip2="no"
1388 --enable-bzip2) bzip2="yes"
1390 --enable-lzfse) lzfse
="yes"
1392 --disable-lzfse) lzfse
="no"
1394 --disable-zstd) zstd
="no"
1396 --enable-zstd) zstd
="yes"
1398 --enable-guest-agent) guest_agent
="yes"
1400 --disable-guest-agent) guest_agent
="no"
1402 --enable-guest-agent-msi) guest_agent_msi
="yes"
1404 --disable-guest-agent-msi) guest_agent_msi
="no"
1406 --with-vss-sdk) vss_win32_sdk
=""
1408 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1410 --without-vss-sdk) vss_win32_sdk
="no"
1412 --with-win-sdk) win_sdk
=""
1414 --with-win-sdk=*) win_sdk
="$optarg"
1416 --without-win-sdk) win_sdk
="no"
1418 --enable-tools) want_tools
="yes"
1420 --disable-tools) want_tools
="no"
1422 --enable-seccomp) seccomp
="yes"
1424 --disable-seccomp) seccomp
="no"
1426 --disable-glusterfs) glusterfs
="no"
1428 --disable-avx2) avx2_opt
="no"
1430 --enable-avx2) avx2_opt
="yes"
1432 --disable-avx512f) avx512f_opt
="no"
1434 --enable-avx512f) avx512f_opt
="yes"
1437 --enable-glusterfs) glusterfs
="yes"
1439 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1440 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1442 --enable-vhdx|
--disable-vhdx)
1443 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1445 --enable-uuid|
--disable-uuid)
1446 echo "$0: $opt is obsolete, UUID support is always built" >&2
1448 --disable-gtk) gtk
="no"
1450 --enable-gtk) gtk
="yes"
1452 --tls-priority=*) tls_priority
="$optarg"
1454 --disable-gnutls) gnutls
="no"
1456 --enable-gnutls) gnutls
="yes"
1458 --disable-nettle) nettle
="no"
1460 --enable-nettle) nettle
="yes"
1462 --disable-gcrypt) gcrypt
="no"
1464 --enable-gcrypt) gcrypt
="yes"
1466 --disable-auth-pam) auth_pam
="no"
1468 --enable-auth-pam) auth_pam
="yes"
1470 --enable-rdma) rdma
="yes"
1472 --disable-rdma) rdma
="no"
1474 --enable-pvrdma) pvrdma
="yes"
1476 --disable-pvrdma) pvrdma
="no"
1478 --disable-vte) vte
="no"
1480 --enable-vte) vte
="yes"
1482 --disable-virglrenderer) virglrenderer
="no"
1484 --enable-virglrenderer) virglrenderer
="yes"
1486 --disable-tpm) tpm
="no"
1488 --enable-tpm) tpm
="yes"
1490 --disable-libssh) libssh
="no"
1492 --enable-libssh) libssh
="yes"
1494 --disable-live-block-migration) live_block_migration
="no"
1496 --enable-live-block-migration) live_block_migration
="yes"
1498 --disable-numa) numa
="no"
1500 --enable-numa) numa
="yes"
1502 --disable-libxml2) libxml2
="no"
1504 --enable-libxml2) libxml2
="yes"
1506 --disable-tcmalloc) tcmalloc
="no"
1508 --enable-tcmalloc) tcmalloc
="yes"
1510 --disable-jemalloc) jemalloc
="no"
1512 --enable-jemalloc) jemalloc
="yes"
1514 --disable-replication) replication
="no"
1516 --enable-replication) replication
="yes"
1518 --disable-vxhs) vxhs
="no"
1520 --enable-vxhs) vxhs
="yes"
1522 --disable-bochs) bochs
="no"
1524 --enable-bochs) bochs
="yes"
1526 --disable-cloop) cloop
="no"
1528 --enable-cloop) cloop
="yes"
1530 --disable-dmg) dmg
="no"
1532 --enable-dmg) dmg
="yes"
1534 --disable-qcow1) qcow1
="no"
1536 --enable-qcow1) qcow1
="yes"
1538 --disable-vdi) vdi
="no"
1540 --enable-vdi) vdi
="yes"
1542 --disable-vvfat) vvfat
="no"
1544 --enable-vvfat) vvfat
="yes"
1546 --disable-qed) qed
="no"
1548 --enable-qed) qed
="yes"
1550 --disable-parallels) parallels
="no"
1552 --enable-parallels) parallels
="yes"
1554 --disable-sheepdog) sheepdog
="no"
1556 --enable-sheepdog) sheepdog
="yes"
1558 --disable-vhost-user) vhost_user
="no"
1560 --enable-vhost-user) vhost_user
="yes"
1562 --disable-vhost-kernel) vhost_kernel
="no"
1564 --enable-vhost-kernel) vhost_kernel
="yes"
1566 --disable-capstone) capstone
="no"
1568 --enable-capstone) capstone
="yes"
1570 --enable-capstone=git
) capstone
="git"
1572 --enable-capstone=system
) capstone
="system"
1574 --with-git=*) git
="$optarg"
1576 --enable-git-update) git_update
=yes
1578 --disable-git-update) git_update
=no
1580 --enable-debug-mutex) debug_mutex
=yes
1582 --disable-debug-mutex) debug_mutex
=no
1584 --enable-libpmem) libpmem
=yes
1586 --disable-libpmem) libpmem
=no
1588 --enable-xkbcommon) xkbcommon
=yes
1590 --disable-xkbcommon) xkbcommon
=no
1592 --enable-plugins) plugins
="yes"
1594 --disable-plugins) plugins
="no"
1596 --enable-containers) use_containers
="yes"
1598 --disable-containers) use_containers
="no"
1600 --enable-fuzzing) fuzzing
=yes
1602 --disable-fuzzing) fuzzing
=no
1604 --gdb=*) gdb_bin
="$optarg"
1606 --enable-rng-none) rng_none
=yes
1608 --disable-rng-none) rng_none
=no
1610 --enable-keyring) secret_keyring
="yes"
1612 --disable-keyring) secret_keyring
="no"
1615 echo "ERROR: unknown option $opt"
1616 echo "Try '$0 --help' for more information"
1625 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1629 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1632 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1633 QEMU_LDFLAGS
="-m32 -mv8plus $QEMU_LDFLAGS"
1636 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1637 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1641 QEMU_LDFLAGS
="-m31 $QEMU_LDFLAGS"
1645 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1649 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1652 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1653 # If we truly care, we should simply detect this case at
1654 # runtime and generate the fallback to serial emulation.
1655 CPU_CFLAGS
="-m64 -mcx16"
1656 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1660 QEMU_LDFLAGS
="-mx32 $QEMU_LDFLAGS"
1662 # No special flags required for other host CPUs
1665 eval "cross_cc_${cpu}=\$host_cc"
1666 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1667 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1669 # For user-mode emulation the host arch has to be one we explicitly
1670 # support, even if we're using TCI.
1671 if [ "$ARCH" = "unknown" ]; then
1676 if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
1680 default_target_list
=""
1684 if [ "$softmmu" = "yes" ]; then
1685 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1687 if [ "$linux_user" = "yes" ]; then
1688 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1690 if [ "$bsd_user" = "yes" ]; then
1691 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1694 if test -z "$target_list_exclude"; then
1695 for config
in $mak_wilds; do
1696 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1699 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1700 for config
in $mak_wilds; do
1701 target
="$(basename "$config" .mak)"
1703 for excl
in $exclude_list; do
1704 if test "$excl" = "$target"; then
1709 if test "$exclude" = "no"; then
1710 default_target_list
="${default_target_list} $target"
1715 # Enumerate public trace backends for --help output
1716 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1718 if test x
"$show_help" = x
"yes" ; then
1721 Usage: configure [options]
1722 Options: [defaults in brackets after descriptions]
1725 --help print this message
1726 --prefix=PREFIX install in PREFIX [$prefix]
1727 --interp-prefix=PREFIX where to find shared libraries, etc.
1728 use %M for cpu name [$interp_prefix]
1729 --target-list=LIST set target list (default: build everything)
1730 $(echo Available targets: $default_target_list | \
1731 fold -s -w 53 | sed -e 's/^/ /')
1732 --target-list-exclude=LIST exclude a set of targets from the default target-list
1734 Advanced options (experts only):
1735 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1736 --cc=CC use C compiler CC [$cc]
1737 --iasl=IASL use ACPI compiler IASL [$iasl]
1738 --host-cc=CC use C compiler CC [$host_cc] for code run at
1740 --cxx=CXX use C++ compiler CXX [$cxx]
1741 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1742 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1743 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1744 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1745 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1746 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1747 --make=MAKE use specified make [$make]
1748 --install=INSTALL use specified install [$install]
1749 --python=PYTHON use specified python [$python]
1750 --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
1751 --smbd=SMBD use specified smbd [$smbd]
1752 --with-git=GIT use specified git [$git]
1753 --static enable static build [$static]
1754 --mandir=PATH install man pages in PATH
1755 --datadir=PATH install firmware in PATH$confsuffix
1756 --docdir=PATH install documentation in PATH$confsuffix
1757 --bindir=PATH install binaries in PATH
1758 --libdir=PATH install libraries in PATH
1759 --libexecdir=PATH install helper binaries in PATH
1760 --sysconfdir=PATH install config in PATH$confsuffix
1761 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1762 --firmwarepath=PATH search PATH for firmware files
1763 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1764 --with-pkgversion=VERS use specified string as sub-version of the package
1765 --enable-debug enable common debug build options
1766 --enable-sanitizers enable default sanitizers
1767 --disable-strip disable stripping binaries
1768 --disable-werror disable compilation abort on warning
1769 --disable-stack-protector disable compiler-provided stack protection
1770 --audio-drv-list=LIST set audio drivers list:
1771 Available drivers: $audio_possible_drivers
1772 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1773 --block-drv-rw-whitelist=L
1774 set block driver read-write whitelist
1775 (affects only QEMU, not qemu-img)
1776 --block-drv-ro-whitelist=L
1777 set block driver read-only whitelist
1778 (affects only QEMU, not qemu-img)
1779 --enable-trace-backends=B Set trace backend
1780 Available backends: $trace_backend_list
1781 --with-trace-file=NAME Full PATH,NAME of file to store traces
1783 --disable-slirp disable SLIRP userspace network connectivity
1784 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1785 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1786 --oss-lib path to OSS library
1787 --cpu=CPU Build for host CPU [$cpu]
1788 --with-coroutine=BACKEND coroutine backend. Supported options:
1789 ucontext, sigaltstack, windows
1790 --enable-gcov enable test coverage analysis with gcov
1791 --gcov=GCOV use specified gcov [$gcov_tool]
1792 --disable-blobs disable installing provided firmware blobs
1793 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1794 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1795 --tls-priority default TLS protocol/cipher priority string
1796 --enable-gprof QEMU profiling with gprof
1797 --enable-profiler profiler support
1798 --enable-debug-stack-usage
1799 track the maximum stack usage of stacks created by qemu_alloc_stack
1801 enable plugins via shared library loading
1802 --disable-containers don't use containers for cross-building
1803 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
1805 Optional features, enabled with --enable-FEATURE and
1806 disabled with --disable-FEATURE, default is enabled if available:
1808 system all system emulation targets
1809 user supported user emulation targets
1810 linux-user all linux usermode emulation targets
1811 bsd-user all BSD usermode emulation targets
1812 docs build documentation
1813 guest-agent build the QEMU Guest Agent
1814 guest-agent-msi build guest agent Windows MSI installation package
1815 pie Position Independent Executables
1816 modules modules support (non-Windows)
1817 module-upgrades try to load modules from alternate paths for upgrades
1818 debug-tcg TCG debugging (default is disabled)
1819 debug-info debugging information
1820 sparse sparse checker
1822 gnutls GNUTLS cryptography support
1823 nettle nettle cryptography support
1824 gcrypt libgcrypt cryptography support
1825 auth-pam PAM access control
1827 sdl-image SDL Image support for icons
1829 vte vte support for the gtk UI
1831 iconv font glyph conversion support
1833 vnc-sasl SASL encryption for VNC server
1834 vnc-jpeg JPEG lossy compression for VNC server
1835 vnc-png PNG compression for VNC server
1836 cocoa Cocoa UI (Mac OS X only)
1838 mpath Multipath persistent reservation passthrough
1839 xen xen backend driver support
1840 xen-pci-passthrough PCI passthrough support for Xen
1841 brlapi BrlAPI (Braile)
1842 curl curl connectivity
1843 membarrier membarrier system call (for Linux 4.14+ or Windows)
1845 kvm KVM acceleration support
1846 hax HAX acceleration support
1847 hvf Hypervisor.framework acceleration support
1848 whpx Windows Hypervisor Platform acceleration support
1849 rdma Enable RDMA-based migration
1850 pvrdma Enable PVRDMA support
1851 vde support for vde network
1852 netmap support for netmap network
1853 linux-aio Linux AIO support
1854 linux-io-uring Linux io_uring support
1855 cap-ng libcap-ng support
1856 attr attr and xattr support
1857 vhost-net vhost-net kernel acceleration support
1858 vhost-vsock virtio sockets device support
1859 vhost-scsi vhost-scsi kernel target support
1860 vhost-crypto vhost-user-crypto backend support
1861 vhost-kernel vhost kernel backend support
1862 vhost-user vhost-user backend support
1864 rbd rados block device (rbd)
1865 libiscsi iscsi support
1867 smartcard smartcard support (libcacard)
1868 libusb libusb (for usb passthrough)
1869 live-block-migration Block migration in the main migration stream
1870 usb-redir usb network redirection support
1871 lzo support of lzo compression library
1872 snappy support of snappy compression library
1873 bzip2 support of bzip2 compression library
1874 (for reading bzip2-compressed dmg images)
1875 lzfse support of lzfse compression library
1876 (for reading lzfse-compressed dmg images)
1877 zstd support for zstd compression library
1878 (for migration compression and qcow2 cluster compression)
1879 seccomp seccomp support
1880 coroutine-pool coroutine freelist (better performance)
1881 glusterfs GlusterFS backend
1883 libssh ssh block device support
1884 numa libnuma support
1885 libxml2 for Parallels image format
1886 tcmalloc tcmalloc support
1887 jemalloc jemalloc support
1888 avx2 AVX2 optimization support
1889 avx512f AVX512F optimization support
1890 replication replication support
1891 opengl opengl support
1892 virglrenderer virgl rendering support
1893 xfsctl xfsctl support
1894 qom-cast-debug cast debugging support
1895 tools build qemu-io, qemu-nbd and qemu-img tools
1896 vxhs Veritas HyperScale vDisk backend support
1897 bochs bochs image format support
1898 cloop cloop image format support
1899 dmg dmg image format support
1900 qcow1 qcow v1 image format support
1901 vdi vdi image format support
1902 vvfat vvfat image format support
1903 qed qed image format support
1904 parallels parallels image format support
1905 sheepdog sheepdog block driver support
1906 crypto-afalg Linux AF_ALG crypto backend driver
1907 capstone capstone disassembler support
1908 debug-mutex mutex debugging support
1909 libpmem libpmem support
1910 xkbcommon xkbcommon support
1911 rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
1913 NOTE: The object files are built at the place where configure is launched
1918 # Remove old dependency files to make sure that they get properly regenerated
1919 rm -f */config-devices.mak.d
1921 # Remove syscall_nr.h to be sure they will be regenerated in the build
1922 # directory, not in the source directory
1923 for arch
in alpha hppa m68k xtensa sh4 microblaze arm ppc s390x sparc sparc64 \
1924 i386 x86_64 mips mips64
; do
1925 # remove the file if it has been generated in the source directory
1926 rm -f "${source_path}/linux-user/${arch}/syscall_nr.h"
1927 # remove the dependency files
1928 for target
in ${arch}*-linux-user ; do
1929 test -d "${target}" && find "${target}" -type f
-name "*.d" \
1930 -exec grep -q "${source_path}/linux-user/${arch}/syscall_nr.h" {} \; \
1931 -print | while read file ; do rm "${file}" "${file%.d}.o
" ; done
1935 if test -z "$python"
1937 error_exit "Python not found. Use
--python=/path
/to
/python
"
1940 # Note that if the Python conditional here evaluates True we will exit
1941 # with status 1 which is a shell 'false' value.
1942 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1943 error_exit "Cannot use
'$python', Python
>= 3.5 is required.
" \
1944 "Use
--python=/path
/to
/python to specify a supported Python.
"
1947 # Preserve python version since some functionality is dependent on it
1948 python_version=$($python -c 'import sys; print("%d.
%d.
%d
" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
1950 # Suppress writing compiled files
1953 # Check that the C compiler works. Doing this here before testing
1954 # the host CPU ensures that we had a valid CC to autodetect the
1955 # $cpu var (and we should bail right here if that's not the case).
1956 # It also allows the help message to be printed without a CC.
1958 if compile_object ; then
1959 : C compiler works ok
1961 error_exit "\"$cc\" either does not exist or does not work
"
1963 if ! compile_prog ; then
1964 error_exit "\"$cc\" cannot build an executable
(is your linker broken?
)"
1967 # Now we have handled --enable-tcg-interpreter and know we're not just
1968 # printing the help message, bail out if the host CPU isn't supported.
1969 if test "$ARCH" = "unknown
"; then
1970 if test "$tcg_interpreter" = "yes" ; then
1971 echo "Unsupported CPU
= $cpu, will use TCG with TCI
(experimental
)"
1973 error_exit "Unsupported CPU
= $cpu, try
--enable-tcg-interpreter"
1977 # Consult white-list to determine whether to enable werror
1978 # by default. Only enable by default for git builds
1979 if test -z "$werror" ; then
1980 if test -e "$source_path/.git
" && \
1981 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
1988 if test "$bogus_os" = "yes"; then
1989 # Now that we know that we're not printing the help and that
1990 # the compiler works (so the results of the check_defines we used
1991 # to identify the OS are reliable), if we didn't recognize the
1992 # host OS we should stop now.
1993 error_exit "Unrecognized
host OS
(uname
-s reports
'$(uname -s)')"
1996 # Check whether the compiler matches our minimum requirements:
1998 #if defined(__clang_major__) && defined(__clang_minor__)
1999 # ifdef __apple_build_version__
2000 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2001 # error You need at least XCode Clang v5.1 to compile QEMU
2004 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2005 # error You need at least Clang v3.4 to compile QEMU
2008 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2009 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2010 # error You need at least GCC v4.8 to compile QEMU
2013 # error You either need GCC or Clang to compiler QEMU
2015 int main (void) { return 0; }
2017 if ! compile_prog "" "" ; then
2018 error_exit "You need
at least GCC v4.8 or Clang v3.4
(or XCode Clang v5.1
)"
2021 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
2022 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
2023 gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
2024 gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
2025 gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
2026 gcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags"
2027 # Note that we do not add -Werror to gcc_flags here, because that would
2028 # enable it for all configure tests. If a configure test failed due
2029 # to -Werror this would just silently disable some features,
2030 # so it's too error prone.
2032 cc_has_warning_flag() {
2035 # Use the positive sense of the flag when testing for -Wno-wombat
2036 # support (gcc will happily accept the -Wno- form of unknown
2038 optflag="$
(echo $1 |
sed -e 's/^-Wno-/-W/')"
2039 compile_prog "-Werror $optflag" ""
2042 for flag in $gcc_flags; do
2043 if cc_has_warning_flag $flag ; then
2044 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2048 if test "$stack_protector" != "no
"; then
2050 int main(int argc, char *argv[])
2052 char arr[64], *p = arr, *c = argv[0];
2059 gcc_flags="-fstack-protector-strong -fstack-protector-all"
2061 for flag in $gcc_flags; do
2062 # We need to check both a compile and a link, since some compiler
2063 # setups fail only on a .c->.o compile and some only at link time
2064 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
2065 compile_prog "-Werror $flag" ""; then
2066 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2067 QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
2072 if test "$stack_protector" = yes; then
2073 if test $sp_on = 0; then
2074 error_exit "Stack protector not supported
"
2079 # Disable -Wmissing-braces on older compilers that warn even for
2080 # the "universal
" C zero initializer {0}.
2086 if compile_object "-Werror" "" ; then
2089 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
2092 # Our module code doesn't support Windows
2093 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
2094 error_exit "Modules are not available
for Windows
"
2097 # module_upgrades is only reasonable if modules are enabled
2098 if test "$modules" = "no
" && test "$module_upgrades" = "yes" ; then
2099 error_exit "Can
't enable module-upgrades as Modules are not enabled"
2102 # Static linking is not possible with modules or PIE
2103 if test "$static" = "yes" ; then
2104 if test "$modules" = "yes" ; then
2105 error_exit "static and modules are mutually incompatible"
2109 # Unconditional check for compiler __thread support
2111 static __thread int tls_var;
2112 int main(void) { return tls_var; }
2115 if ! compile_prog "-Werror" "" ; then
2116 error_exit "Your compiler does not support the __thread specifier for " \
2117 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2123 # define THREAD __thread
2127 static THREAD int tls_var;
2128 int main(void) { return tls_var; }
2131 # Check we support --no-pie first; we will need this for building ROMs.
2132 if compile_prog "-Werror -fno-pie" "-no-pie"; then
2133 CFLAGS_NOPIE="-fno-pie"
2134 LDFLAGS_NOPIE="-no-pie"
2137 if test "$static" = "yes"; then
2138 if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2139 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
2140 QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
2142 elif test "$pie" = "yes"; then
2143 error_exit "-static-pie not available due to missing toolchain support"
2145 QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
2148 elif test "$pie" = "no"; then
2149 QEMU_CFLAGS="$CFLAGS_NOPIE $QEMU_CFLAGS"
2150 QEMU_LDFLAGS="$LDFLAGS_NOPIE $QEMU_LDFLAGS"
2151 elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2152 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
2153 QEMU_LDFLAGS="-pie $QEMU_LDFLAGS"
2155 elif test "$pie" = "yes"; then
2156 error_exit "PIE not available due to missing toolchain support"
2158 echo "Disabling PIE due to missing toolchain support"
2162 # Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2163 # The combination is known as "full relro", because .got.plt is read-only too.
2164 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2165 QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2168 ##########################################
2169 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2170 # use i686 as default anyway, but for those that don't
, an explicit
2171 # specification is necessary
2173 if test "$cpu" = "i386"; then
2175 static int sfaa(int *ptr)
2177 return __sync_fetch_and_and(ptr, 0);
2183 val = __sync_val_compare_and_swap(&val, 0, 1);
2188 if ! compile_prog
"" "" ; then
2189 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2193 #########################################
2194 # Solaris specific configure tool chain decisions
2196 if test "$solaris" = "yes" ; then
2197 if has
$install; then
2200 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2201 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2202 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2204 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2205 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2206 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2207 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2212 if test -f /usr
/ccs
/bin
/ar ; then
2213 error_exit
"No path includes ar" \
2214 "Add /usr/ccs/bin to your path and rerun configure"
2216 error_exit
"No path includes ar"
2220 if test -z "${target_list+xxx}" ; then
2221 for target
in $default_target_list; do
2222 supported_target
$target 2>/dev
/null
&& \
2223 target_list
="$target_list $target"
2225 target_list
="${target_list# }"
2227 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2228 for target
in $target_list; do
2229 # Check that we recognised the target name; this allows a more
2230 # friendly error message than if we let it fall through.
2231 case " $default_target_list " in
2235 error_exit
"Unknown target name '$target'"
2238 supported_target
$target ||
exit 1
2242 # see if system emulation was really requested
2243 case " $target_list " in
2244 *"-softmmu "*) softmmu
=yes
2250 for target
in $target_list; do
2252 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2257 # The EDK2 binaries are compressed with bzip2
2258 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2259 error_exit
"The bzip2 program is required for building QEMU"
2262 feature_not_found
() {
2266 error_exit
"User requested feature $feature" \
2267 "configure was not able to find it." \
2272 # big/little endian test
2274 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2275 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2276 extern int foo(short *, short *);
2277 int main(int argc, char *argv[]) {
2278 return foo(big_endian, little_endian);
2282 if compile_object
; then
2283 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2285 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2288 echo big
/little
test failed
2291 echo big
/little
test failed
2294 ##########################################
2296 if test -z "$want_tools"; then
2297 if test "$softmmu" = "no"; then
2304 ##########################################
2305 # cocoa implies not SDL or GTK
2306 # (the cocoa UI code currently assumes it is always the active UI
2307 # and doesn't interact well with other UI frontend code)
2308 if test "$cocoa" = "yes"; then
2309 if test "$sdl" = "yes"; then
2310 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2312 if test "$gtk" = "yes"; then
2313 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2319 # Some versions of Mac OS X incorrectly define SIZE_MAX
2323 int main(int argc, char *argv[]) {
2324 return printf("%zu", SIZE_MAX);
2327 have_broken_size_max
=no
2328 if ! compile_object
-Werror ; then
2329 have_broken_size_max
=yes
2332 ##########################################
2336 #include <sys/socket.h>
2337 #include <linux/ip.h>
2338 int main(void) { return sizeof(struct mmsghdr); }
2340 if compile_prog
"" "" ; then
2346 #########################################
2347 # vhost interdependencies and host support
2350 test "$vhost_user" = "" && vhost_user
=yes
2351 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2352 error_exit
"vhost-user isn't available on win32"
2354 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2355 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2356 error_exit
"vhost-kernel is only available on Linux"
2359 # vhost-kernel devices
2360 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2361 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2362 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2364 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2365 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2366 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2369 # vhost-user backends
2370 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2371 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2372 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2374 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2375 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2376 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2378 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2379 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2380 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2383 # OR the vhost-kernel and vhost-user values for simplicity
2384 if test "$vhost_net" = ""; then
2385 test "$vhost_net_user" = "yes" && vhost_net
=yes
2386 test "$vhost_kernel" = "yes" && vhost_net
=yes
2389 ##########################################
2390 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2392 if test "$mingw32" = "yes"; then
2393 # Some versions of MinGW / Mingw-w64 lack localtime_r
2394 # and gmtime_r entirely.
2396 # Some versions of Mingw-w64 define a macro for
2397 # localtime_r/gmtime_r.
2399 # Some versions of Mingw-w64 will define functions
2400 # for localtime_r/gmtime_r, but only if you have
2401 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2402 # though, unistd.h and pthread.h both define
2405 # So this #undef localtime_r and #include <unistd.h>
2406 # are not in fact redundant.
2411 int main(void) { localtime_r(NULL, NULL); return 0; }
2413 if compile_prog
"" "" ; then
2420 ##########################################
2423 if ! has
"$pkg_config_exe"; then
2424 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2427 ##########################################
2430 if test "$linux_user" = "yes"; then
2433 #include <linux/futex.h>
2435 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2441 if ! compile_object
; then
2442 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2446 ##########################################
2449 if test "$lzo" != "no" ; then
2451 #include <lzo/lzo1x.h>
2452 int main(void) { lzo_version(); return 0; }
2454 if compile_prog
"" "-llzo2" ; then
2455 libs_softmmu
="$libs_softmmu -llzo2"
2458 if test "$lzo" = "yes"; then
2459 feature_not_found
"liblzo2" "Install liblzo2 devel"
2465 ##########################################
2468 if test "$snappy" != "no" ; then
2470 #include <snappy-c.h>
2471 int main(void) { snappy_max_compressed_length(4096); return 0; }
2473 if compile_prog
"" "-lsnappy" ; then
2474 libs_softmmu
="$libs_softmmu -lsnappy"
2477 if test "$snappy" = "yes"; then
2478 feature_not_found
"libsnappy" "Install libsnappy devel"
2484 ##########################################
2487 if test "$bzip2" != "no" ; then
2490 int main(void) { BZ2_bzlibVersion(); return 0; }
2492 if compile_prog
"" "-lbz2" ; then
2495 if test "$bzip2" = "yes"; then
2496 feature_not_found
"libbzip2" "Install libbzip2 devel"
2502 ##########################################
2505 if test "$lzfse" != "no" ; then
2508 int main(void) { lzfse_decode_scratch_size(); return 0; }
2510 if compile_prog
"" "-llzfse" ; then
2513 if test "$lzfse" = "yes"; then
2514 feature_not_found
"lzfse" "Install lzfse devel"
2520 ##########################################
2523 if test "$zstd" != "no" ; then
2524 libzstd_minver
="1.4.0"
2525 if $pkg_config --atleast-version=$libzstd_minver libzstd
; then
2526 zstd_cflags
="$($pkg_config --cflags libzstd)"
2527 zstd_libs
="$($pkg_config --libs libzstd)"
2528 LIBS
="$zstd_libs $LIBS"
2529 QEMU_CFLAGS
="$QEMU_CFLAGS $zstd_cflags"
2532 if test "$zstd" = "yes" ; then
2533 feature_not_found
"libzstd" "Install libzstd devel"
2539 ##########################################
2542 if test "$seccomp" != "no" ; then
2543 libseccomp_minver
="2.3.0"
2544 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2545 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2546 seccomp_libs
="$($pkg_config --libs libseccomp)"
2549 if test "$seccomp" = "yes" ; then
2550 feature_not_found
"libseccomp" \
2551 "Install libseccomp devel >= $libseccomp_minver"
2556 ##########################################
2559 if test "$xen" != "no" ; then
2560 # Check whether Xen library path is specified via --extra-ldflags to avoid
2561 # overriding this setting with pkg-config output. If not, try pkg-config
2562 # to obtain all needed flags.
2564 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2565 $pkg_config --exists xencontrol
; then
2566 xen_ctrl_version
="$(printf '%d%02d%02d' \
2567 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2569 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2570 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2571 if $pkg_config --exists xentoolcore
; then
2572 xen_pc
="$xen_pc xentoolcore"
2574 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2575 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2578 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2579 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2581 # First we test whether Xen headers and libraries are available.
2582 # If no, we are done and there is no Xen support.
2583 # If yes, more tests are run to detect the Xen version.
2587 #include <xenctrl.h>
2592 if ! compile_prog
"" "$xen_libs" ; then
2594 if test "$xen" = "yes" ; then
2595 feature_not_found
"xen" "Install xen devel"
2601 cat > $TMPC <<EOF &&
2602 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2603 #define __XEN_TOOLS__
2604 #include <xendevicemodel.h>
2605 #include <xenforeignmemory.h>
2607 xendevicemodel_handle *xd;
2608 xenforeignmemory_handle *xfmem;
2610 xd = xendevicemodel_open(0, 0);
2611 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2613 xfmem = xenforeignmemory_open(0, 0);
2614 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2619 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2621 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2622 xen_ctrl_version
=41100
2625 cat > $TMPC <<EOF &&
2626 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2627 #include <xenforeignmemory.h>
2628 #include <xentoolcore.h>
2630 xenforeignmemory_handle *xfmem;
2632 xfmem = xenforeignmemory_open(0, 0);
2633 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2634 xentoolcore_restrict_all(0);
2639 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2641 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2642 xen_ctrl_version
=41000
2645 cat > $TMPC <<EOF &&
2646 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2647 #define __XEN_TOOLS__
2648 #include <xendevicemodel.h>
2650 xendevicemodel_handle *xd;
2652 xd = xendevicemodel_open(0, 0);
2653 xendevicemodel_close(xd);
2658 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2660 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2661 xen_ctrl_version
=40900
2664 cat > $TMPC <<EOF &&
2666 * If we have stable libs the we don't want the libxc compat
2667 * layers, regardless of what CFLAGS we may have been given.
2669 * Also, check if xengnttab_grant_copy_segment_t is defined and
2670 * grant copy operation is implemented.
2672 #undef XC_WANT_COMPAT_EVTCHN_API
2673 #undef XC_WANT_COMPAT_GNTTAB_API
2674 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2675 #include <xenctrl.h>
2676 #include <xenstore.h>
2677 #include <xenevtchn.h>
2678 #include <xengnttab.h>
2679 #include <xenforeignmemory.h>
2681 #include <xen/hvm/hvm_info_table.h>
2682 #if !defined(HVM_MAX_VCPUS)
2683 # error HVM_MAX_VCPUS not defined
2686 xc_interface *xc = NULL;
2687 xenforeignmemory_handle *xfmem;
2688 xenevtchn_handle *xe;
2689 xengnttab_handle *xg;
2690 xengnttab_grant_copy_segment_t* seg = NULL;
2694 xc = xc_interface_open(0, 0, 0);
2695 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2696 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2697 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2698 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2700 xfmem = xenforeignmemory_open(0, 0);
2701 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2703 xe = xenevtchn_open(0, 0);
2706 xg = xengnttab_open(0, 0);
2707 xengnttab_grant_copy(xg, 0, seg);
2712 compile_prog
"" "$xen_libs $xen_stable_libs"
2714 xen_ctrl_version
=40800
2717 cat > $TMPC <<EOF &&
2719 * If we have stable libs the we don't want the libxc compat
2720 * layers, regardless of what CFLAGS we may have been given.
2722 #undef XC_WANT_COMPAT_EVTCHN_API
2723 #undef XC_WANT_COMPAT_GNTTAB_API
2724 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2725 #include <xenctrl.h>
2726 #include <xenstore.h>
2727 #include <xenevtchn.h>
2728 #include <xengnttab.h>
2729 #include <xenforeignmemory.h>
2731 #include <xen/hvm/hvm_info_table.h>
2732 #if !defined(HVM_MAX_VCPUS)
2733 # error HVM_MAX_VCPUS not defined
2736 xc_interface *xc = NULL;
2737 xenforeignmemory_handle *xfmem;
2738 xenevtchn_handle *xe;
2739 xengnttab_handle *xg;
2743 xc = xc_interface_open(0, 0, 0);
2744 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2745 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2746 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2747 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2749 xfmem = xenforeignmemory_open(0, 0);
2750 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2752 xe = xenevtchn_open(0, 0);
2755 xg = xengnttab_open(0, 0);
2756 xengnttab_map_grant_ref(xg, 0, 0, 0);
2761 compile_prog
"" "$xen_libs $xen_stable_libs"
2763 xen_ctrl_version
=40701
2768 cat > $TMPC <<EOF &&
2769 #include <xenctrl.h>
2770 #include <xenstore.h>
2772 #include <xen/hvm/hvm_info_table.h>
2773 #if !defined(HVM_MAX_VCPUS)
2774 # error HVM_MAX_VCPUS not defined
2779 xc = xc_interface_open(0, 0, 0);
2780 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2781 xc_gnttab_open(NULL, 0);
2782 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2783 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2784 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2785 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2789 compile_prog
"" "$xen_libs"
2791 xen_ctrl_version
=40600
2796 cat > $TMPC <<EOF &&
2797 #include <xenctrl.h>
2798 #include <xenstore.h>
2800 #include <xen/hvm/hvm_info_table.h>
2801 #if !defined(HVM_MAX_VCPUS)
2802 # error HVM_MAX_VCPUS not defined
2807 xc = xc_interface_open(0, 0, 0);
2808 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2809 xc_gnttab_open(NULL, 0);
2810 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2811 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2812 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2816 compile_prog
"" "$xen_libs"
2818 xen_ctrl_version
=40500
2822 cat > $TMPC <<EOF &&
2823 #include <xenctrl.h>
2824 #include <xenstore.h>
2826 #include <xen/hvm/hvm_info_table.h>
2827 #if !defined(HVM_MAX_VCPUS)
2828 # error HVM_MAX_VCPUS not defined
2833 xc = xc_interface_open(0, 0, 0);
2834 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2835 xc_gnttab_open(NULL, 0);
2836 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2837 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2841 compile_prog
"" "$xen_libs"
2843 xen_ctrl_version
=40200
2847 if test "$xen" = "yes" ; then
2848 feature_not_found
"xen (unsupported version)" \
2849 "Install a supported xen (xen 4.2 or newer)"
2854 if test "$xen" = yes; then
2855 if test $xen_ctrl_version -ge 40701 ; then
2856 libs_softmmu
="$xen_stable_libs $libs_softmmu"
2858 libs_softmmu
="$xen_libs $libs_softmmu"
2863 if test "$xen_pci_passthrough" != "no"; then
2864 if test "$xen" = "yes" && test "$linux" = "yes"; then
2865 xen_pci_passthrough
=yes
2867 if test "$xen_pci_passthrough" = "yes"; then
2868 error_exit
"User requested feature Xen PCI Passthrough" \
2869 " but this feature requires /sys from Linux"
2871 xen_pci_passthrough
=no
2875 ##########################################
2876 # Windows Hypervisor Platform accelerator (WHPX) check
2877 if test "$whpx" != "no" ; then
2878 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2881 if test "$whpx" = "yes"; then
2882 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
2888 ##########################################
2890 if test "$sparse" != "no" ; then
2894 if test "$sparse" = "yes" ; then
2895 feature_not_found
"sparse" "Install sparse binary"
2901 ##########################################
2903 if $pkg_config --exists "x11"; then
2905 x11_cflags
=$
($pkg_config --cflags x11
)
2906 x11_libs
=$
($pkg_config --libs x11
)
2909 ##########################################
2912 if test "$gtk" != "no"; then
2913 gtkpackage
="gtk+-3.0"
2914 gtkx11package
="gtk+-x11-3.0"
2916 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2917 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
2918 gtk_libs
=$
($pkg_config --libs $gtkpackage)
2919 gtk_version
=$
($pkg_config --modversion $gtkpackage)
2920 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2922 gtk_cflags
="$gtk_cflags $x11_cflags"
2923 gtk_libs
="$gtk_libs $x11_libs"
2926 elif test "$gtk" = "yes"; then
2927 feature_not_found
"gtk" "Install gtk3-devel"
2934 ##########################################
2937 if test "$gnutls" != "no"; then
2939 if $pkg_config --exists "gnutls >= 3.1.18"; then
2940 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
2941 gnutls_libs
=$
($pkg_config --libs gnutls
)
2942 # Packaging for the static libraries is not always correct.
2943 # At least ubuntu 18.04 ships only shared libraries.
2945 if compile_prog
"" "$gnutls_libs" ; then
2946 LIBS
="$gnutls_libs $LIBS"
2947 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
2951 if test "$pass" = "no" && test "$gnutls" = "yes"; then
2952 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
2959 # If user didn't give a --disable/enable-gcrypt flag,
2960 # then mark as disabled if user requested nettle
2962 if test -z "$gcrypt"
2964 if test "$nettle" = "yes"
2970 # If user didn't give a --disable/enable-nettle flag,
2971 # then mark as disabled if user requested gcrypt
2973 if test -z "$nettle"
2975 if test "$gcrypt" = "yes"
2982 if ! has
"libgcrypt-config"
2987 if test -n "$cross_prefix"
2989 host=$
(libgcrypt-config
--host)
2990 if test "$host-" != $cross_prefix
2996 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
2997 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
2999 if test $maj != 1 ||
test $min -lt 5
3008 if test "$nettle" != "no"; then
3010 if $pkg_config --exists "nettle >= 2.7.1"; then
3011 nettle_cflags
=$
($pkg_config --cflags nettle
)
3012 nettle_libs
=$
($pkg_config --libs nettle
)
3013 nettle_version
=$
($pkg_config --modversion nettle
)
3014 # Link test to make sure the given libraries work (e.g for static).
3016 if compile_prog
"" "$nettle_libs" ; then
3017 LIBS
="$nettle_libs $LIBS"
3018 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
3019 if test -z "$gcrypt"; then
3025 if test "$pass" = "yes"
3028 #include <nettle/xts.h>
3033 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3038 if test "$pass" = "no" && test "$nettle" = "yes"; then
3039 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3045 if test "$gcrypt" != "no"; then
3047 if has_libgcrypt
; then
3048 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3049 gcrypt_libs
=$
(libgcrypt-config
--libs)
3050 # Debian has removed -lgpg-error from libgcrypt-config
3051 # as it "spreads unnecessary dependencies" which in
3052 # turn breaks static builds...
3053 if test "$static" = "yes"
3055 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3058 # Link test to make sure the given libraries work (e.g for static).
3060 if compile_prog
"" "$gcrypt_libs" ; then
3061 LIBS
="$gcrypt_libs $LIBS"
3062 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
3066 if test "$pass" = "yes"; then
3071 gcry_mac_hd_t handle;
3072 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3073 GCRY_MAC_FLAG_SECURE, NULL);
3077 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3083 gcry_cipher_hd_t handle;
3084 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3088 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3092 elif test "$gcrypt" = "yes"; then
3093 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3100 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3102 error_exit
"Only one of gcrypt & nettle can be enabled"
3105 ##########################################
3106 # libtasn1 - only for the TLS creds/session test suite
3111 if $pkg_config --exists "libtasn1"; then
3112 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3113 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3119 ##########################################
3122 if test "$auth_pam" != "no"; then
3124 #include <security/pam_appl.h>
3127 const char *service_name = "qemu";
3128 const char *user = "frank";
3129 const struct pam_conv pam_conv = { 0 };
3130 pam_handle_t *pamh = NULL;
3131 pam_start(service_name, user, &pam_conv, &pamh);
3135 if compile_prog
"" "-lpam" ; then
3138 if test "$auth_pam" = "yes"; then
3139 feature_not_found
"PAM" "Install PAM development package"
3146 ##########################################
3147 # getifaddrs (for tests/test-io-channel-socket )
3150 if ! check_include
"ifaddrs.h" ; then
3154 ##########################################
3157 if test "$vte" != "no"; then
3158 vteminversion
="0.32.0"
3159 if $pkg_config --exists "vte-2.91"; then
3160 vtepackage
="vte-2.91"
3162 vtepackage
="vte-2.90"
3164 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3165 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3166 vte_libs
=$
($pkg_config --libs $vtepackage)
3167 vteversion
=$
($pkg_config --modversion $vtepackage)
3169 elif test "$vte" = "yes"; then
3170 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3176 ##########################################
3179 # Look for sdl configuration program (pkg-config or sdl2-config). Try
3180 # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
3184 if $pkg_config sdl2
--exists; then
3185 sdlconfig
="$pkg_config sdl2"
3186 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
3187 elif has
"$sdl2_config"; then
3188 sdlconfig
="$sdl2_config"
3189 sdlversion
=$
($sdlconfig --version)
3191 if test "$sdl" = "yes" ; then
3192 feature_not_found
"sdl" "Install SDL2-devel"
3195 # no need to do the rest
3198 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config
; then
3199 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
3204 #undef main /* We don't want SDL to override our main() */
3205 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
3207 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
3208 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
3209 if test "$static" = "yes" ; then
3210 if $pkg_config sdl2
--exists; then
3211 sdl_libs
=$
($pkg_config sdl2
--static --libs 2>/dev
/null
)
3213 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
3216 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
3218 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3221 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3222 if test "$sdl" = "yes" && test "$static" = "yes" ; then
3223 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
3224 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
3225 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
3227 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3233 else # sdl not found
3234 if test "$sdl" = "yes" ; then
3235 feature_not_found
"sdl" "Install SDL2 devel"
3238 fi # sdl compile test
3243 if test "$sdl_image" != "no" ; then
3244 if $pkg_config SDL2_image
--exists; then
3245 if test "$static" = "yes"; then
3246 sdl_image_libs
=$
($pkg_config SDL2_image
--libs --static 2>/dev
/null
)
3248 sdl_image_libs
=$
($pkg_config SDL2_image
--libs 2>/dev
/null
)
3250 sdl_image_cflags
=$
($pkg_config SDL2_image
--cflags 2>/dev
/null
)
3253 sdl_cflags
="$sdl_cflags $sdl_image_cflags"
3254 sdl_libs
="$sdl_libs $sdl_image_libs"
3256 if test "$sdl_image" = "yes" ; then
3257 feature_not_found
"sdl_image" "Install SDL Image devel"
3265 if test "$sdl" != "no" ; then
3269 if test "$sdl" = "yes" ; then
3272 if test "$sdl_image" = "yes"; then
3273 echo "warning: SDL Image requested, but SDL is not available, disabling"
3278 if test "$sdl" = "yes" ; then
3281 #if defined(SDL_VIDEO_DRIVER_X11)
3282 #include <X11/XKBlib.h>
3284 #error No x11 support
3286 int main(void) { return 0; }
3288 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3290 sdl_cflags
="$sdl_cflags $x11_cflags"
3291 sdl_libs
="$sdl_libs $x11_libs"
3295 ##########################################
3296 # RDMA needs OpenFabrics libraries
3297 if test "$rdma" != "no" ; then
3299 #include <rdma/rdma_cma.h>
3300 int main(void) { return 0; }
3302 rdma_libs
="-lrdmacm -libverbs -libumad"
3303 if compile_prog
"" "$rdma_libs" ; then
3305 libs_softmmu
="$libs_softmmu $rdma_libs"
3307 if test "$rdma" = "yes" ; then
3309 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3311 " (1) Fast: Install infiniband packages (devel) from your distro." \
3312 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3313 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3319 ##########################################
3322 cat > $TMPC <<EOF &&
3323 #include <sys/mman.h>
3330 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3336 if test "$rdma" = "yes" ; then
3339 if compile_prog
"" ""; then
3346 if ! compile_prog
"" ""; then
3347 error_exit
"PVRDMA is not supported since mremap is not implemented"
3356 if test "$pvrdma" = "yes" ; then
3357 error_exit
"PVRDMA requires rdma suppport"
3362 # Let's see if enhanced reg_mr is supported
3363 if test "$pvrdma" = "yes" ; then
3365 cat > $TMPC <<EOF &&
3366 #include <infiniband/verbs.h>
3372 struct ibv_pd *pd = NULL;
3378 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3385 if ! compile_prog
"" "-libverbs"; then
3386 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3390 ##########################################
3391 # VNC SASL detection
3392 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
3394 #include <sasl/sasl.h>
3396 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3398 # Assuming Cyrus-SASL installed in /usr prefix
3399 # QEMU defines struct iovec in "qemu/osdep.h",
3400 # we don't want libsasl to redefine it in <sasl/sasl.h>.
3401 vnc_sasl_cflags
="-DSTRUCT_IOVEC_DEFINED"
3402 vnc_sasl_libs
="-lsasl2"
3403 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3405 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3406 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3408 if test "$vnc_sasl" = "yes" ; then
3409 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3415 ##########################################
3416 # VNC JPEG detection
3417 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
3420 #include <jpeglib.h>
3421 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3424 vnc_jpeg_libs
="-ljpeg"
3425 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3427 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3428 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3430 if test "$vnc_jpeg" = "yes" ; then
3431 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3437 ##########################################
3439 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3441 //#include <stdio.h>
3445 png_structp png_ptr;
3446 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3447 return png_ptr != 0;
3450 if $pkg_config libpng
--exists; then
3451 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3452 vnc_png_libs
=$
($pkg_config libpng
--libs)
3455 vnc_png_libs
="-lpng"
3457 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3459 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3460 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3462 if test "$vnc_png" = "yes" ; then
3463 feature_not_found
"vnc-png" "Install libpng devel"
3469 ##########################################
3471 if test "$xkbcommon" != "no" ; then
3472 if $pkg_config xkbcommon
--exists; then
3473 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3474 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3477 if test "$xkbcommon" = "yes" ; then
3478 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3485 ##########################################
3486 # xfsctl() probe, used for file-posix.c
3487 if test "$xfs" != "no" ; then
3489 #include <stddef.h> /* NULL */
3490 #include <xfs/xfs.h>
3493 xfsctl(NULL, 0, 0, NULL);
3497 if compile_prog
"" "" ; then
3500 if test "$xfs" = "yes" ; then
3501 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3507 ##########################################
3508 # vde libraries probe
3509 if test "$vde" != "no" ; then
3510 vde_libs
="-lvdeplug"
3512 #include <libvdeplug.h>
3515 struct vde_open_args a = {0, 0, 0};
3521 if compile_prog
"" "$vde_libs" ; then
3524 if test "$vde" = "yes" ; then
3525 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3531 ##########################################
3532 # netmap support probe
3533 # Apart from looking for netmap headers, we make sure that the host API version
3534 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3535 # a minor/major version number. Minor new features will be marked with values up
3536 # to 15, and if something happens that requires a change to the backend we will
3537 # move above 15, submit the backend fixes and modify this two bounds.
3538 if test "$netmap" != "no" ; then
3540 #include <inttypes.h>
3542 #include <net/netmap.h>
3543 #include <net/netmap_user.h>
3544 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3547 int main(void) { return 0; }
3549 if compile_prog
"" "" ; then
3552 if test "$netmap" = "yes" ; then
3553 feature_not_found
"netmap"
3559 ##########################################
3560 # libcap-ng library probe
3561 if test "$cap_ng" != "no" ; then
3567 capng_capability_to_name(CAPNG_EFFECTIVE);
3571 if compile_prog
"" "$cap_libs" ; then
3573 libs_tools
="$cap_libs $libs_tools"
3575 if test "$cap_ng" = "yes" ; then
3576 feature_not_found
"cap_ng" "Install libcap-ng devel"
3582 ##########################################
3583 # Sound support libraries probe
3585 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3586 for drv
in $audio_drv_list; do
3589 if $pkg_config alsa
--exists; then
3590 alsa_libs
=$
($pkg_config alsa
--libs)
3591 if test "$drv" = "try-alsa"; then
3592 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3595 if test "$drv" = "try-alsa"; then
3596 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3598 error_exit
"$drv check failed" \
3599 "Make sure to have the $drv libs and headers installed."
3605 if $pkg_config libpulse
--exists; then
3606 pulse_libs
=$
($pkg_config libpulse
--libs)
3607 if test "$drv" = "try-pa"; then
3608 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3611 if test "$drv" = "try-pa"; then
3612 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3614 error_exit
"$drv check failed" \
3615 "Make sure to have the $drv libs and headers installed."
3621 if test "$sdl" = "no"; then
3622 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3627 if test "$sdl" = "no"; then
3628 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3630 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3635 coreaudio_libs
="-framework CoreAudio"
3639 dsound_libs
="-lole32 -ldxguid"
3648 if $pkg_config jack
--exists; then
3649 jack_libs
=$
($pkg_config jack
--libs)
3650 if test "$drv" = "try-jack"; then
3651 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3654 if test "$drv" = "try-jack"; then
3655 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3657 error_exit
"$drv check failed" \
3658 "Make sure to have the $drv libs and headers installed."
3664 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3665 error_exit
"Unknown driver '$drv' selected" \
3666 "Possible drivers are: $audio_possible_drivers"
3672 ##########################################
3675 if test "$brlapi" != "no" ; then
3676 brlapi_libs
="-lbrlapi"
3680 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3682 if compile_prog
"" "$brlapi_libs" ; then
3685 if test "$brlapi" = "yes" ; then
3686 feature_not_found
"brlapi" "Install brlapi devel"
3692 ##########################################
3694 if test "$iconv" != "no" ; then
3698 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3699 return conv != (iconv_t) -1;
3702 iconv_prefix_list
="/usr/local:/usr"
3703 iconv_lib_list
=":-liconv"
3705 for iconv_prefix
in $iconv_prefix_list; do
3707 iconv_cflags
="-I$iconv_prefix/include"
3708 iconv_ldflags
="-L$iconv_prefix/lib"
3709 for iconv_link
in $iconv_lib_list; do
3711 iconv_lib
="$iconv_ldflags $iconv_link"
3712 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3713 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3718 if test "$iconv_found" = yes ; then
3722 if test "$iconv_found" = "yes" ; then
3725 if test "$iconv" = "yes" ; then
3726 feature_not_found
"iconv" "Install iconv devel"
3732 ##########################################
3734 if test "$iconv" = "no" ; then
3735 # curses will need iconv
3738 if test "$curses" != "no" ; then
3739 if test "$mingw32" = "yes" ; then
3740 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3741 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3743 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3744 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3751 #include <langinfo.h>
3753 const char *codeset;
3755 setlocale(LC_ALL, "");
3757 addwstr(L"wide chars\n");
3759 add_wch(WACS_DEGREE);
3760 codeset = nl_langinfo(CODESET);
3761 return codeset != 0;
3765 for curses_inc
in $curses_inc_list; do
3766 # Make sure we get the wide character prototypes
3767 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3769 for curses_lib
in $curses_lib_list; do
3771 if compile_prog
"$curses_inc" "$curses_lib" ; then
3776 if test "$curses_found" = yes ; then
3781 if test "$curses_found" = "yes" ; then
3784 if test "$curses" = "yes" ; then
3785 feature_not_found
"curses" "Install ncurses devel"
3791 ##########################################
3793 if test "$curl" != "no" ; then
3794 if $pkg_config libcurl
--exists; then
3795 curlconfig
="$pkg_config libcurl"
3797 curlconfig
=curl-config
3800 #include <curl/curl.h>
3801 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3803 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3804 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3805 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3808 if test "$curl" = "yes" ; then
3809 feature_not_found
"curl" "Install libcurl devel"
3815 ##########################################
3816 # glib support probe
3819 glib_modules
=gthread-2.0
3820 if test "$modules" = yes; then
3821 glib_modules
="$glib_modules gmodule-export-2.0"
3823 if test "$plugins" = yes; then
3824 glib_modules
="$glib_modules gmodule-2.0"
3827 # This workaround is required due to a bug in pkg-config file for glib as it
3828 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3830 if test "$static" = yes && test "$mingw32" = yes; then
3831 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3834 for i
in $glib_modules; do
3835 if $pkg_config --atleast-version=$glib_req_ver $i; then
3836 glib_cflags
=$
($pkg_config --cflags $i)
3837 glib_libs
=$
($pkg_config --libs $i)
3838 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3839 LIBS
="$glib_libs $LIBS"
3840 libs_qga
="$glib_libs $libs_qga"
3842 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3846 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3848 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3849 gio_libs
=$
($pkg_config --libs gio-2.0
)
3850 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
3851 if [ ! -x "$gdbus_codegen" ]; then
3858 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
3859 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
3860 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
3863 # Sanity check that the current size_t matches the
3864 # size that glib thinks it should be. This catches
3865 # problems on multi-arch where people try to build
3866 # 32-bit QEMU while pointing at 64-bit glib headers
3871 #define QEMU_BUILD_BUG_ON(x) \
3872 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3875 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3880 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3881 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3882 "You probably need to set PKG_CONFIG_LIBDIR"\
3883 "to point to the right pkg-config files for your"\
3887 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3890 int main(void) { return 0; }
3892 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3893 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3894 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3895 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3899 # Silence clang warnings triggered by glib < 2.57.2
3902 typedef struct Foo {
3905 static void foo_free(Foo *f)
3909 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
3910 int main(void) { return 0; }
3912 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3913 if cc_has_warning_flag
"-Wno-unused-function"; then
3914 glib_cflags
="$glib_cflags -Wno-unused-function"
3915 CFLAGS
="$CFLAGS -Wno-unused-function"
3919 #########################################
3922 if test "$zlib" != "no" ; then
3923 if $pkg_config --exists zlib
; then
3924 zlib_cflags
=$
($pkg_config --cflags zlib
)
3925 zlib_libs
=$
($pkg_config --libs zlib
)
3926 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3927 LIBS
="$zlib_libs $LIBS"
3931 int main(void) { zlibVersion(); return 0; }
3933 if compile_prog
"" "-lz" ; then
3936 error_exit
"zlib check failed" \
3937 "Make sure to have the zlib libs and headers installed."
3942 ##########################################
3943 # SHA command probe for modules
3944 if test "$modules" = yes; then
3945 shacmd_probe
="sha1sum sha1 shasum"
3946 for c
in $shacmd_probe; do
3952 if test "$shacmd" = ""; then
3953 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3957 ##########################################
3958 # pixman support probe
3960 if test "$want_tools" = "no" && test "$softmmu" = "no"; then
3963 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
3964 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
3965 pixman_libs
=$
($pkg_config --libs pixman-1
)
3967 error_exit
"pixman >= 0.21.8 not present." \
3968 "Please install the pixman devel package."
3971 ##########################################
3972 # libmpathpersist probe
3974 if test "$mpath" != "no" ; then
3975 # probe for the new API
3977 #include <libudev.h>
3978 #include <mpath_persist.h>
3979 unsigned mpath_mx_alloc_len = 1024;
3981 static struct config *multipath_conf;
3982 extern struct udev *udev;
3983 extern struct config *get_multipath_config(void);
3984 extern void put_multipath_config(struct config *conf);
3986 struct config *get_multipath_config(void) { return multipath_conf; }
3987 void put_multipath_config(struct config *conf) { }
3991 multipath_conf = mpath_lib_init();
3995 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3997 mpathpersist_new_api
=yes
3999 # probe for the old API
4001 #include <libudev.h>
4002 #include <mpath_persist.h>
4003 unsigned mpath_mx_alloc_len = 1024;
4006 struct udev *udev = udev_new();
4007 mpath_lib_init(udev);
4011 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
4013 mpathpersist_new_api
=no
4022 ##########################################
4024 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
4028 #include <pthread.h>
4029 static void *f(void *p) { return NULL; }
4032 pthread_create(&thread, 0, f, 0);
4036 if compile_prog
"" "" ; then
4039 for pthread_lib
in $PTHREADLIBS_LIST; do
4040 if compile_prog
"" "$pthread_lib" ; then
4043 for lib_entry
in $LIBS; do
4044 if test "$lib_entry" = "$pthread_lib"; then
4049 if test "$found" = "no"; then
4050 LIBS
="$pthread_lib $LIBS"
4051 libs_qga
="$pthread_lib $libs_qga"
4053 PTHREAD_LIB
="$pthread_lib"
4059 if test "$mingw32" != yes && test "$pthread" = no
; then
4060 error_exit
"pthread check failed" \
4061 "Make sure to have the pthread libs and headers installed."
4064 # check for pthread_setname_np with thread id
4065 pthread_setname_np_w_tid
=no
4067 #include <pthread.h>
4069 static void *f(void *p) { return NULL; }
4073 pthread_create(&thread, 0, f, 0);
4074 pthread_setname_np(thread, "QEMU");
4078 if compile_prog
"" "$pthread_lib" ; then
4079 pthread_setname_np_w_tid
=yes
4082 # check for pthread_setname_np without thread id
4083 pthread_setname_np_wo_tid
=no
4085 #include <pthread.h>
4087 static void *f(void *p) { pthread_setname_np("QEMU"); }
4091 pthread_create(&thread, 0, f, 0);
4095 if compile_prog
"" "$pthread_lib" ; then
4096 pthread_setname_np_wo_tid
=yes
4099 ##########################################
4101 if test "$rbd" != "no" ; then
4104 #include <rbd/librbd.h>
4107 rados_create(&cluster, NULL);
4111 rbd_libs
="-lrbd -lrados"
4112 if compile_prog
"" "$rbd_libs" ; then
4115 if test "$rbd" = "yes" ; then
4116 feature_not_found
"rados block device" "Install librbd/ceph devel"
4122 ##########################################
4124 if test "$libssh" != "no" ; then
4125 if $pkg_config --exists libssh
; then
4126 libssh_cflags
=$
($pkg_config libssh
--cflags)
4127 libssh_libs
=$
($pkg_config libssh
--libs)
4130 if test "$libssh" = "yes" ; then
4131 error_exit
"libssh required for --enable-libssh"
4137 ##########################################
4138 # Check for libssh 0.8
4139 # This is done like this instead of using the LIBSSH_VERSION_* and
4140 # SSH_VERSION_* macros because some distributions in the past shipped
4141 # snapshots of the future 0.8 from Git, and those snapshots did not
4142 # have updated version numbers (still referring to 0.7.0).
4144 if test "$libssh" = "yes"; then
4146 #include <libssh/libssh.h>
4147 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4149 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4150 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4154 ##########################################
4157 if test "$linux_aio" != "no" ; then
4160 #include <sys/eventfd.h>
4162 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4164 if compile_prog
"" "-laio" ; then
4167 if test "$linux_aio" = "yes" ; then
4168 feature_not_found
"linux AIO" "Install libaio devel"
4173 ##########################################
4174 # linux-io-uring probe
4176 if test "$linux_io_uring" != "no" ; then
4177 if $pkg_config liburing
; then
4178 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4179 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4182 # io_uring is used in libqemuutil.a where per-file -libs variables are not
4183 # seen by programs linking the archive. It's not ideal, but just add the
4184 # library dependency globally.
4185 LIBS
="$linux_io_uring_libs $LIBS"
4187 if test "$linux_io_uring" = "yes" ; then
4188 feature_not_found
"linux io_uring" "Install liburing devel"
4194 ##########################################
4195 # TPM emulation is only on POSIX
4197 if test "$tpm" = ""; then
4198 if test "$mingw32" = "yes"; then
4203 elif test "$tpm" = "yes"; then
4204 if test "$mingw32" = "yes" ; then
4205 error_exit
"TPM emulation only available on POSIX systems"
4209 ##########################################
4212 if test "$attr" != "no" ; then
4215 #include <sys/types.h>
4216 #ifdef CONFIG_LIBATTR
4217 #include <attr/xattr.h>
4219 #include <sys/xattr.h>
4221 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4223 if compile_prog
"" "" ; then
4225 # Older distros have <attr/xattr.h>, and need -lattr:
4226 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4231 if test "$attr" = "yes" ; then
4232 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4238 ##########################################
4241 #include <sys/types.h>
4242 #include <sys/uio.h>
4244 int main(void) { return sizeof(struct iovec); }
4247 if compile_prog
"" "" ; then
4251 ##########################################
4254 #include <sys/types.h>
4255 #include <sys/uio.h>
4257 int main(void) { return preadv(0, 0, 0, 0); }
4260 if compile_prog
"" "" ; then
4264 ##########################################
4266 # fdt support is mandatory for at least some target architectures,
4267 # so insist on it if we're building those system emulators.
4269 for target
in $target_list; do
4271 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4277 if test "$fdt_required" = "yes"; then
4278 if test "$fdt" = "no"; then
4279 error_exit
"fdt disabled but some requested targets require it." \
4280 "You can turn off fdt only if you also disable all the system emulation" \
4281 "targets which need it (by specifying a cut down --target-list)."
4284 elif test "$fdt" != "yes" ; then
4288 # fdt is only required when building softmmu targets
4289 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4293 if test "$fdt" != "no" ; then
4295 # explicitly check for libfdt_env.h as it is missing in some stable installs
4296 # and test for required functions to make sure we are on a version >= 1.4.2
4299 #include <libfdt_env.h>
4300 int main(void) { fdt_check_full(NULL, 0); return 0; }
4302 if compile_prog
"" "$fdt_libs" ; then
4303 # system DTC is good - use it
4306 # have GIT checkout, so activate dtc submodule
4307 if test -e "${source_path}/.git" ; then
4308 git_submodules
="${git_submodules} dtc"
4310 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4313 if [ "$pwd_is_source_path" != "y" ] ; then
4314 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4315 symlink
"$source_path/dtc/scripts" "dtc/scripts"
4317 fdt_cflags
="-I\$(SRC_PATH)/dtc/libfdt"
4318 fdt_ldflags
="-L\$(BUILD_DIR)/dtc/libfdt"
4319 fdt_libs
="$fdt_libs"
4320 elif test "$fdt" = "yes" ; then
4321 # Not a git build & no libfdt found, prompt for system install
4322 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4323 "Please install the DTC (libfdt) devel package"
4325 # don't have and don't want
4332 libs_softmmu
="$libs_softmmu $fdt_libs"
4334 ##########################################
4335 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4338 if $pkg_config gbm
; then
4339 gbm_cflags
="$($pkg_config --cflags gbm)"
4340 gbm_libs
="$($pkg_config --libs gbm)"
4344 if test "$opengl" != "no" ; then
4345 opengl_pkgs
="epoxy gbm"
4346 if $pkg_config $opengl_pkgs; then
4347 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4348 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4350 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4353 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4355 if test "$opengl" = "yes" ; then
4356 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4364 if test "$opengl" = "yes"; then
4366 #include <epoxy/egl.h>
4367 #ifndef EGL_MESA_image_dma_buf_export
4368 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4370 int main(void) { return 0; }
4372 if compile_prog
"" "" ; then
4377 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4378 for target
in $target_list; do
4380 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4387 ##########################################
4389 if test "$libxml2" != "no" ; then
4390 if $pkg_config --exists libxml-2.0
; then
4392 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4393 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4395 if test "$libxml2" = "yes"; then
4396 feature_not_found
"libxml2" "Install libxml2 devel"
4402 ##########################################
4404 if test "$glusterfs" != "no" ; then
4405 if $pkg_config --atleast-version=3 glusterfs-api
; then
4407 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4408 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4409 if $pkg_config --atleast-version=4 glusterfs-api
; then
4410 glusterfs_xlator_opt
="yes"
4412 if $pkg_config --atleast-version=5 glusterfs-api
; then
4413 glusterfs_discard
="yes"
4415 if $pkg_config --atleast-version=6 glusterfs-api
; then
4416 glusterfs_fallocate
="yes"
4417 glusterfs_zerofill
="yes"
4420 #include <glusterfs/api/glfs.h>
4425 /* new glfs_ftruncate() passes two additional args */
4426 return glfs_ftruncate(NULL, 0, NULL, NULL);
4429 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4430 glusterfs_ftruncate_has_stat
="yes"
4433 #include <glusterfs/api/glfs.h>
4435 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4437 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4443 glfs_io_cbk iocb = &glusterfs_iocb;
4444 iocb(NULL, 0 , NULL, NULL, NULL);
4448 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4449 glusterfs_iocb_has_stat
="yes"
4452 if test "$glusterfs" = "yes" ; then
4453 feature_not_found
"GlusterFS backend support" \
4454 "Install glusterfs-api devel >= 3"
4460 # Check for inotify functions when we are building linux-user
4461 # emulator. This is done because older glibc versions don't
4462 # have syscall stubs for these implemented. In that case we
4463 # don't provide them even if kernel supports them.
4467 #include <sys/inotify.h>
4472 /* try to start inotify */
4473 return inotify_init();
4476 if compile_prog
"" "" ; then
4482 #include <sys/inotify.h>
4487 /* try to start inotify */
4488 return inotify_init1(0);
4491 if compile_prog
"" "" ; then
4495 # check if pipe2 is there
4504 return pipe2(pipefd, O_CLOEXEC);
4507 if compile_prog
"" "" ; then
4511 # check if accept4 is there
4514 #include <sys/socket.h>
4519 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4523 if compile_prog
"" "" ; then
4527 # check if tee/splice is there. vmsplice was added same time.
4537 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4538 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4542 if compile_prog
"" "" ; then
4546 ##########################################
4549 if test "$numa" != "no" ; then
4552 int main(void) { return numa_available(); }
4555 if compile_prog
"" "-lnuma" ; then
4557 libs_softmmu
="-lnuma $libs_softmmu"
4559 if test "$numa" = "yes" ; then
4560 feature_not_found
"numa" "install numactl devel"
4566 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4567 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4571 # Even if malloc_trim() is available, these non-libc memory allocators
4572 # do not support it.
4573 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4574 if test "$malloc_trim" = "yes" ; then
4575 echo "Disabling malloc_trim with non-libc memory allocator"
4580 #######################################
4583 if test "$malloc_trim" != "no" ; then
4586 int main(void) { malloc_trim(0); return 0; }
4588 if compile_prog
"" "" ; then
4595 ##########################################
4598 if test "$tcmalloc" = "yes" ; then
4602 void *tmp = malloc(1);
4610 if compile_prog
"" "-ltcmalloc" ; then
4611 LIBS
="-ltcmalloc $LIBS"
4613 feature_not_found
"tcmalloc" "install gperftools devel"
4617 ##########################################
4620 if test "$jemalloc" = "yes" ; then
4624 void *tmp = malloc(1);
4632 if compile_prog
"" "-ljemalloc" ; then
4633 LIBS
="-ljemalloc $LIBS"
4635 feature_not_found
"jemalloc" "install jemalloc devel"
4639 ##########################################
4644 #include <sys/syscall.h>
4646 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4649 if compile_prog
"" "" ; then
4653 # check if optreset global is declared by <getopt.h>
4657 int main(void) { return optreset; }
4660 if compile_prog
"" "" ; then
4664 # check if eventfd is supported
4667 #include <sys/eventfd.h>
4671 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4674 if compile_prog
"" "" ; then
4678 # check if memfd is supported
4681 #include <sys/mman.h>
4685 return memfd_create("foo", MFD_ALLOW_SEALING);
4688 if compile_prog
"" "" ; then
4694 if test "$linux_user" = "yes"; then
4696 #include <linux/usbdevice_fs.h>
4698 #ifndef USBDEVFS_GET_CAPABILITIES
4699 #error "USBDEVFS_GET_CAPABILITIES undefined"
4702 #ifndef USBDEVFS_DISCONNECT_CLAIM
4703 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4711 if compile_prog
"" ""; then
4716 # check for fallocate
4723 fallocate(0, 0, 0, 0);
4727 if compile_prog
"" "" ; then
4731 # check for fallocate hole punching
4732 fallocate_punch_hole
=no
4735 #include <linux/falloc.h>
4739 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4743 if compile_prog
"" "" ; then
4744 fallocate_punch_hole
=yes
4747 # check that fallocate supports range zeroing inside the file
4748 fallocate_zero_range
=no
4751 #include <linux/falloc.h>
4755 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4759 if compile_prog
"" "" ; then
4760 fallocate_zero_range
=yes
4763 # check for posix_fallocate
4770 posix_fallocate(0, 0, 0);
4774 if compile_prog
"" "" ; then
4778 # check for sync_file_range
4785 sync_file_range(0, 0, 0, 0);
4789 if compile_prog
"" "" ; then
4793 # check for linux/fiemap.h and FS_IOC_FIEMAP
4796 #include <sys/ioctl.h>
4797 #include <linux/fs.h>
4798 #include <linux/fiemap.h>
4802 ioctl(0, FS_IOC_FIEMAP, 0);
4806 if compile_prog
"" "" ; then
4821 if compile_prog
"" "" ; then
4825 # check for ppoll support
4832 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4833 ppoll(&pfd, 1, 0, 0);
4837 if compile_prog
"" "" ; then
4841 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4842 prctl_pr_set_timerslack
=no
4844 #include <sys/prctl.h>
4848 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4852 if compile_prog
"" "" ; then
4853 prctl_pr_set_timerslack
=yes
4856 # check for epoll support
4859 #include <sys/epoll.h>
4867 if compile_prog
"" "" ; then
4871 # epoll_create1 is a later addition
4872 # so we must check separately for its presence
4875 #include <sys/epoll.h>
4879 /* Note that we use epoll_create1 as a value, not as
4880 * a function being called. This is necessary so that on
4881 * old SPARC glibc versions where the function was present in
4882 * the library but not declared in the header file we will
4883 * fail the configure check. (Otherwise we will get a compiler
4884 * warning but not an error, and will proceed to fail the
4885 * qemu compile where we compile with -Werror.)
4887 return (int)(uintptr_t)&epoll_create1;
4890 if compile_prog
"" "" ; then
4894 # check for sendfile support
4897 #include <sys/sendfile.h>
4901 return sendfile(0, 0, 0, 0);
4904 if compile_prog
"" "" ; then
4908 # check for timerfd support (glibc 2.8 and newer)
4911 #include <sys/timerfd.h>
4915 return(timerfd_create(CLOCK_REALTIME, 0));
4918 if compile_prog
"" "" ; then
4922 # check for setns and unshare support
4935 if compile_prog
"" "" ; then
4939 # clock_adjtime probe
4946 return clock_adjtime(0, 0);
4950 if compile_prog
"" "" ; then
4965 if compile_prog
"" "" ; then
4969 # check for kcov support (kernel must be 4.4+, compiled with certain options)
4971 if check_include sys
/kcov.h
; then
4975 # If we're making warnings fatal, apply this to Sphinx runs as well
4977 if test "$werror" = "yes"; then
4981 # Check we have a new enough version of sphinx-build
4982 has_sphinx_build
() {
4983 # This is a bit awkward but works: create a trivial document and
4984 # try to run it with our configuration file (which enforces a
4985 # version requirement). This will fail if either
4986 # sphinx-build doesn't exist at all or if it is too old.
4987 mkdir
-p "$TMPDIR1/sphinx"
4988 touch "$TMPDIR1/sphinx/index.rst"
4989 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4990 -b html
"$TMPDIR1/sphinx" \
4991 "$TMPDIR1/sphinx/out" >> config.log
2>&1
4994 # Check if tools are available to build documentation.
4995 if test "$docs" != "no" ; then
4996 if has_sphinx_build
; then
5001 if has makeinfo
&& has pod2man
&& test "$sphinx_ok" = "yes"; then
5004 if test "$docs" = "yes" ; then
5005 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
5006 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
5008 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
5014 # Search for bswap_32 function
5017 #include <byteswap.h>
5018 int main(void) { return bswap_32(0); }
5020 if compile_prog
"" "" ; then
5024 # Search for bswap32 function
5027 #include <sys/endian.h>
5028 #include <sys/types.h>
5029 #include <machine/bswap.h>
5030 int main(void) { return bswap32(0); }
5032 if compile_prog
"" "" ; then
5036 ##########################################
5037 # Do we have libiscsi >= 1.9.0
5038 if test "$libiscsi" != "no" ; then
5039 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
5041 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
5042 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
5044 if test "$libiscsi" = "yes" ; then
5045 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
5051 ##########################################
5055 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
5057 if compile_prog
"" "" ; then
5059 elif compile_prog
"" "-lm" ; then
5061 libs_qga
="-lm $libs_qga"
5063 error_exit
"libm check failed"
5066 ##########################################
5068 # uClibc provides 2 versions of clock_gettime(), one with realtime
5069 # support and one without. This means that the clock_gettime() don't
5070 # need -lrt. We still need it for timer_create() so we check for this
5071 # function in addition.
5076 timer_create(CLOCK_REALTIME, NULL, NULL);
5077 return clock_gettime(CLOCK_REALTIME, NULL);
5081 if compile_prog
"" "" ; then
5083 # we need pthread for static linking. use previous pthread test result
5084 elif compile_prog
"" "$pthread_lib -lrt" ; then
5086 libs_qga
="$libs_qga -lrt"
5089 # Check whether we need to link libutil for openpty()
5091 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5092 int main(void) { return openpty(0, 0, 0, 0, 0); }
5095 if ! compile_prog
"" "" ; then
5096 if compile_prog
"" "-lutil" ; then
5097 libs_softmmu
="-lutil $libs_softmmu"
5098 libs_tools
="-lutil $libs_tools"
5102 ##########################################
5104 if test "$spice" != "no" ; then
5107 int main(void) { spice_server_new(); return 0; }
5109 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
5110 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
5111 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
5112 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
5113 compile_prog
"$spice_cflags" "$spice_libs" ; then
5115 libs_softmmu
="$libs_softmmu $spice_libs"
5116 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
5117 spice_protocol_version
=$
($pkg_config --modversion spice-protocol
)
5118 spice_server_version
=$
($pkg_config --modversion spice-server
)
5120 if test "$spice" = "yes" ; then
5121 feature_not_found
"spice" \
5122 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5128 # check for smartcard support
5129 if test "$smartcard" != "no"; then
5130 if $pkg_config --atleast-version=2.5.1 libcacard
; then
5131 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
5132 libcacard_libs
=$
($pkg_config --libs libcacard
)
5135 if test "$smartcard" = "yes"; then
5136 feature_not_found
"smartcard" "Install libcacard devel"
5143 if test "$libusb" != "no" ; then
5144 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5146 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5147 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5149 if test "$libusb" = "yes"; then
5150 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5156 # check for usbredirparser for usb network redirection support
5157 if test "$usb_redir" != "no" ; then
5158 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5160 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5161 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5163 if test "$usb_redir" = "yes"; then
5164 feature_not_found
"usb-redir" "Install usbredir devel"
5170 ##########################################
5171 # check if we have VSS SDK headers for win
5173 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5174 test "$vss_win32_sdk" != "no" ; then
5175 case "$vss_win32_sdk" in
5176 "") vss_win32_include
="-isystem $source_path" ;;
5177 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5178 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5179 vss_win32_include
="-isystem $source_path/.sdk/vss"
5180 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5182 *) vss_win32_include
="-isystem $vss_win32_sdk"
5185 #define __MIDL_user_allocate_free_DEFINED__
5186 #include <inc/win2003/vss.h>
5187 int main(void) { return VSS_CTX_BACKUP; }
5189 if compile_prog
"$vss_win32_include" "" ; then
5190 guest_agent_with_vss
="yes"
5191 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5192 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5193 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5195 if test "$vss_win32_sdk" != "" ; then
5196 echo "ERROR: Please download and install Microsoft VSS SDK:"
5197 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5198 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5199 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5200 echo "ERROR: The headers are extracted in the directory \`inc'."
5201 feature_not_found
"VSS support"
5203 guest_agent_with_vss
="no"
5207 ##########################################
5208 # lookup Windows platform SDK (if not specified)
5209 # The SDK is needed only to build .tlb (type library) file of guest agent
5210 # VSS provider from the source. It is usually unnecessary because the
5211 # pre-compiled .tlb file is included.
5213 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5214 test "$guest_agent_with_vss" = "yes" ; then
5215 if test -z "$win_sdk"; then
5216 programfiles
="$PROGRAMFILES"
5217 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5218 if test -n "$programfiles"; then
5219 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5221 feature_not_found
"Windows SDK"
5223 elif test "$win_sdk" = "no"; then
5228 ##########################################
5229 # check if mingw environment provides a recent ntddscsi.h
5230 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5232 #include <windows.h>
5233 #include <ntddscsi.h>
5235 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5236 #error Missing required ioctl definitions
5238 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5242 if compile_prog
"" "" ; then
5243 guest_agent_ntddscsi
=yes
5244 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5248 ##########################################
5249 # virgl renderer probe
5251 if test "$virglrenderer" != "no" ; then
5253 #include <virglrenderer.h>
5254 int main(void) { virgl_renderer_poll(); return 0; }
5256 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5257 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5258 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5259 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5260 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5263 if test "$virglrenderer" = "yes" ; then
5264 feature_not_found
"virglrenderer"
5270 ##########################################
5275 if $pkg_config capstone
; then
5277 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5279 elif test -e "${source_path}/capstone/Makefile" ; then
5281 elif test -z "$capstone" ; then
5284 feature_not_found
"capstone" "Install capstone devel or git submodule"
5289 if ! $pkg_config capstone
; then
5290 feature_not_found
"capstone" "Install capstone devel"
5297 if test "$capstone" = git
; then
5298 git_submodules
="${git_submodules} capstone"
5301 QEMU_CFLAGS
="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5302 if test "$mingw32" = "yes"; then
5303 LIBCAPSTONE
=capstone.lib
5305 LIBCAPSTONE
=libcapstone.a
5307 libs_cpu
="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5311 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5312 libs_cpu
="$($pkg_config --libs capstone) $libs_cpu"
5318 error_exit
"Unknown state for capstone: $capstone"
5322 ##########################################
5323 # check if we have fdatasync
5329 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5330 return fdatasync(0);
5332 #error Not supported
5336 if compile_prog
"" "" ; then
5340 ##########################################
5341 # check if we have madvise
5345 #include <sys/types.h>
5346 #include <sys/mman.h>
5348 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5350 if compile_prog
"" "" ; then
5354 ##########################################
5355 # check if we have posix_madvise
5359 #include <sys/mman.h>
5361 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5363 if compile_prog
"" "" ; then
5367 ##########################################
5368 # check if we have posix_memalign()
5375 return posix_memalign(&p, 8, 8);
5378 if compile_prog
"" "" ; then
5382 ##########################################
5383 # check if we have posix_syslog
5388 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5390 if compile_prog
"" "" ; then
5394 ##########################################
5395 # check if we have sem_timedwait
5399 #include <semaphore.h>
5400 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5402 if compile_prog
"" "" ; then
5406 ##########################################
5407 # check if we have strchrnul
5413 // Use a haystack that the compiler shouldn't be able to constant fold
5414 char *haystack = (char*)&main;
5415 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5417 if compile_prog
"" "" ; then
5421 #########################################
5422 # check if we have st_atim
5426 #include <sys/stat.h>
5428 int main(void) { return offsetof(struct stat, st_atim); }
5430 if compile_prog
"" "" ; then
5434 ##########################################
5435 # check if trace backend exists
5437 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5438 if test "$?" -ne 0 ; then
5439 error_exit
"invalid trace backends" \
5440 "Please choose supported trace backends."
5443 ##########################################
5444 # For 'ust' backend, test if ust headers are present
5445 if have_backend
"ust"; then
5447 #include <lttng/tracepoint.h>
5448 int main(void) { return 0; }
5450 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5451 if $pkg_config lttng-ust
--exists; then
5452 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5454 lttng_ust_libs
="-llttng-ust -ldl"
5456 if $pkg_config liburcu-bp
--exists; then
5457 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5459 urcu_bp_libs
="-lurcu-bp"
5462 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5463 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5465 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5469 ##########################################
5470 # For 'dtrace' backend, test if 'dtrace' command is present
5471 if have_backend
"dtrace"; then
5472 if ! has
'dtrace' ; then
5473 error_exit
"dtrace command is not found in PATH $PATH"
5475 trace_backend_stap
="no"
5476 if has
'stap' ; then
5477 trace_backend_stap
="yes"
5481 ##########################################
5482 # check and set a backend for coroutine
5484 # We prefer ucontext, but it's not always possible. The fallback
5485 # is sigcontext. On Windows the only valid backend is the Windows
5489 if test "$darwin" != "yes"; then
5491 #include <ucontext.h>
5492 #ifdef __stub_makecontext
5493 #error Ignoring glibc stub makecontext which will always fail
5495 int main(void) { makecontext(0, 0, 0); return 0; }
5497 if compile_prog
"" "" ; then
5502 if test "$coroutine" = ""; then
5503 if test "$mingw32" = "yes"; then
5505 elif test "$ucontext_works" = "yes"; then
5508 coroutine
=sigaltstack
5513 if test "$mingw32" != "yes"; then
5514 error_exit
"'windows' coroutine backend only valid for Windows"
5516 # Unfortunately the user visible backend name doesn't match the
5517 # coroutine-*.c filename for this case, so we have to adjust it here.
5521 if test "$ucontext_works" != "yes"; then
5522 feature_not_found
"ucontext"
5526 if test "$mingw32" = "yes"; then
5527 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5531 error_exit
"unknown coroutine backend $coroutine"
5536 if test "$coroutine_pool" = ""; then
5540 if test "$debug_stack_usage" = "yes"; then
5541 if test "$coroutine_pool" = "yes"; then
5542 echo "WARN: disabling coroutine pool for stack usage debugging"
5548 ##########################################
5549 # check if we have open_by_handle_at
5551 open_by_handle_at
=no
5554 #if !defined(AT_EMPTY_PATH)
5555 # error missing definition
5557 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5560 if compile_prog
"" "" ; then
5561 open_by_handle_at
=yes
5564 ########################################
5565 # check if we have linux/magic.h
5569 #include <linux/magic.h>
5574 if compile_prog
"" "" ; then
5578 ########################################
5579 # check whether we can disable warning option with a pragma (this is needed
5580 # to silence warnings in the headers of some versions of external libraries).
5581 # This test has to be compiled with -Werror as otherwise an unknown pragma is
5584 # If we can't selectively disable warning in the code, disable -Werror so that
5585 # the build doesn't fail anyway.
5587 pragma_disable_unused_but_set
=no
5589 #pragma GCC diagnostic push
5590 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
5591 #pragma GCC diagnostic pop
5597 if compile_prog
"-Werror" "" ; then
5598 pragma_diagnostic_available
=yes
5603 ########################################
5604 # check if we have valgrind/valgrind.h
5608 #include <valgrind/valgrind.h>
5613 if compile_prog
"" "" ; then
5617 ########################################
5618 # check if environ is declared
5628 if compile_prog
"" "" ; then
5632 ########################################
5633 # check if cpuid.h is usable.
5638 unsigned a, b, c, d;
5639 int max = __get_cpuid_max(0, 0);
5642 __cpuid(1, a, b, c, d);
5646 __cpuid_count(7, 0, a, b, c, d);
5652 if compile_prog
"" "" ; then
5656 ##########################################
5657 # avx2 optimization requirement check
5659 # There is no point enabling this if cpuid.h is not usable,
5660 # since we won't be able to select the new routines.
5662 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5664 #pragma GCC push_options
5665 #pragma GCC target("avx2")
5667 #include <immintrin.h>
5668 static int bar(void *a) {
5669 __m256i x = *(__m256i *)a;
5670 return _mm256_testz_si256(x, x);
5672 int main(int argc, char *argv[]) { return bar(argv[0]); }
5674 if compile_object
"" ; then
5681 ##########################################
5682 # avx512f optimization requirement check
5684 # There is no point enabling this if cpuid.h is not usable,
5685 # since we won't be able to select the new routines.
5686 # by default, it is turned off.
5687 # if user explicitly want to enable it, check environment
5689 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5691 #pragma GCC push_options
5692 #pragma GCC target("avx512f")
5694 #include <immintrin.h>
5695 static int bar(void *a) {
5696 __m512i x = *(__m512i *)a;
5697 return _mm512_test_epi64_mask(x, x);
5699 int main(int argc, char *argv[])
5701 return bar(argv[0]);
5704 if ! compile_object
"" ; then
5711 ########################################
5712 # check if __[u]int128_t is usable.
5725 if compile_prog
"" "" ; then
5729 #########################################
5730 # See if 128-bit atomic operations are supported.
5733 if test "$int128" = "yes"; then
5737 unsigned __int128 x = 0, y = 0;
5738 y = __atomic_load_16(&x, 0);
5739 __atomic_store_16(&x, y, 0);
5740 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5744 if compile_prog
"" "" ; then
5750 if test "$int128" = yes && test "$atomic128" = no
; then
5754 unsigned __int128 x = 0, y = 0;
5755 __sync_val_compare_and_swap_16(&x, y, x);
5759 if compile_prog
"" "" ; then
5764 #########################################
5765 # See if 64-bit atomic operations are supported.
5766 # Note that without __atomic builtins, we can only
5767 # assume atomic loads/stores max at pointer size.
5773 uint64_t x = 0, y = 0;
5774 #ifdef __ATOMIC_RELAXED
5775 y = __atomic_load_8(&x, 0);
5776 __atomic_store_8(&x, y, 0);
5777 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5778 __atomic_exchange_8(&x, y, 0);
5779 __atomic_fetch_add_8(&x, y, 0);
5781 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5782 __sync_lock_test_and_set(&x, y);
5783 __sync_val_compare_and_swap(&x, y, 0);
5784 __sync_fetch_and_add(&x, y);
5789 if compile_prog
"" "" ; then
5793 #########################################
5794 # See if --dynamic-list is supported by the linker
5795 ld_dynamic_list
="no"
5796 if test "$static" = "no" ; then
5819 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5820 ld_dynamic_list
="yes"
5824 #########################################
5825 # See if -exported_symbols_list is supported by the linker
5827 ld_exported_symbols_list
="no"
5828 if test "$static" = "no" ; then
5833 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5834 ld_exported_symbols_list
="yes"
5838 if test "$plugins" = "yes" &&
5839 test "$ld_dynamic_list" = "no" &&
5840 test "$ld_exported_symbols_list" = "no" ; then
5842 "Plugin support requires dynamic linking and specifying a set of symbols " \
5843 "that are exported to plugins. Unfortunately your linker doesn't " \
5844 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5845 "for this purpose. You can't build with --static."
5848 ########################################
5849 # See if __attribute__((alias)) is supported.
5850 # This false for Xcode 9, but has been remedied for Xcode 10.
5851 # Unfortunately, travis uses Xcode 9 by default.
5856 extern const int y __attribute__((alias("x")));
5857 int main(void) { return 0; }
5859 if compile_prog
"" "" ; then
5863 ########################################
5864 # check if getauxval is available.
5868 #include <sys/auxv.h>
5870 return getauxval(AT_HWCAP) == 0;
5873 if compile_prog
"" "" ; then
5877 ########################################
5878 # check if ccache is interfering with
5879 # semantic analysis of macros
5884 static const int Z = 1;
5885 #define fn() ({ Z; })
5886 #define TAUT(X) ((X) == Z)
5887 #define PAREN(X, Y) (X == Y)
5889 int main(int argc, char *argv[])
5895 if (PAREN(x, y)) return 0;
5896 if (TAUT(Z)) return 0;
5901 if ! compile_object
"-Werror"; then
5905 #################################################
5906 # clang does not support glibc + FORTIFY_SOURCE.
5908 if test "$fortify_source" != "no"; then
5909 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5910 fortify_source
="no";
5911 elif test -n "$cxx" && has
$cxx &&
5912 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5913 fortify_source
="no";
5915 fortify_source
="yes"
5919 ###############################################
5920 # Check if copy_file_range is provided by glibc
5921 have_copy_file_range
=no
5925 copy_file_range(0, NULL, 0, NULL, 0, 0);
5929 if compile_prog
"" "" ; then
5930 have_copy_file_range
=yes
5933 ##########################################
5934 # check if struct fsxattr is available via linux/fs.h
5938 #include <linux/fs.h>
5944 if compile_prog
"" "" ; then
5948 ##########################################
5949 # check for usable membarrier system call
5950 if test "$membarrier" = "yes"; then
5952 if test "$mingw32" = "yes" ; then
5954 elif test "$linux" = "yes" ; then
5956 #include <linux/membarrier.h>
5957 #include <sys/syscall.h>
5961 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5962 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5966 if compile_prog
"" "" ; then
5970 if test "$have_membarrier" = "no"; then
5971 feature_not_found
"membarrier" "membarrier system call not available"
5974 # Do not enable it by default even for Mingw32, because it doesn't
5979 ##########################################
5980 # check if rtnetlink.h exists and is useful
5983 #include <linux/rtnetlink.h>
5985 return IFLA_PROTO_DOWN;
5988 if compile_prog
"" "" ; then
5992 ##########################################
5993 # check for usable AF_VSOCK environment
5997 #include <sys/types.h>
5998 #include <sys/socket.h>
5999 #if !defined(AF_VSOCK)
6000 # error missing AF_VSOCK flag
6002 #include <linux/vm_sockets.h>
6005 struct sockaddr_vm svm;
6006 socklen_t len = sizeof(svm);
6007 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
6008 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
6009 if ((ret == -1) && (errno == ENOTCONN)) {
6015 if compile_prog
"" "" ; then
6019 ##########################################
6020 # check for usable AF_ALG environment
6024 #include <sys/types.h>
6025 #include <sys/socket.h>
6026 #include <linux/if_alg.h>
6029 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6033 if compile_prog
"" "" ; then
6036 if test "$crypto_afalg" = "yes"
6038 if test "$have_afalg" != "yes"
6040 error_exit
"AF_ALG requested but could not be detected"
6045 #################################################
6046 # Check to see if we have the Hypervisor framework
6047 if [ "$darwin" = "yes" ] ; then
6049 #include <Hypervisor/hv.h>
6050 int main() { return 0;}
6052 if ! compile_object
""; then
6056 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
6060 #################################################
6061 # Sparc implicitly links with --relax, which is
6062 # incompatible with -r, so --no-relax should be
6063 # given. It does no harm to give it on other
6066 # Note: the prototype is needed since QEMU_CFLAGS
6067 # contains -Wmissing-prototypes
6069 extern int foo(void);
6070 int foo(void) { return 0; }
6072 if ! compile_object
""; then
6073 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
6075 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
6076 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
6081 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
6082 feature_not_found
"modules" "Cannot find how to build relocatable objects"
6085 ##########################################
6086 # check for sysmacros.h
6090 #include <sys/sysmacros.h>
6092 return makedev(0, 0);
6095 if compile_prog
"" "" ; then
6099 ##########################################
6100 # Veritas HyperScale block driver VxHS
6101 # Check if libvxhs is installed
6103 if test "$vxhs" != "no" ; then
6106 #include <qnio/qnio_api.h>
6108 void *vxhs_callback;
6111 iio_init(QNIO_VERSION, vxhs_callback);
6115 vxhs_libs
="-lvxhs -lssl"
6116 if compile_prog
"" "$vxhs_libs" ; then
6119 if test "$vxhs" = "yes" ; then
6120 feature_not_found
"vxhs block device" "Install libvxhs See github"
6126 ##########################################
6127 # check for _Static_assert()
6129 have_static_assert
=no
6131 _Static_assert(1, "success");
6136 if compile_prog
"" "" ; then
6137 have_static_assert
=yes
6140 ##########################################
6141 # check for utmpx.h, it is missing e.g. on OpenBSD
6146 struct utmpx user_info;
6151 if compile_prog
"" "" ; then
6155 ##########################################
6156 # check for getrandom()
6160 #include <sys/random.h>
6162 return getrandom(0, 0, GRND_NONBLOCK);
6165 if compile_prog
"" "" ; then
6169 ##########################################
6170 # checks for sanitizers
6174 have_asan_iface_h
=no
6175 have_asan_iface_fiber
=no
6177 if test "$sanitizers" = "yes" ; then
6179 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6183 # we could use a simple skeleton for flags checks, but this also
6184 # detect the static linking issue of ubsan, see also:
6185 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6189 void *tmp = malloc(10);
6191 return *(int *)(tmp + 2);
6195 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6199 if check_include
"sanitizer/asan_interface.h" ; then
6200 have_asan_iface_h
=yes
6204 #include <sanitizer/asan_interface.h>
6206 __sanitizer_start_switch_fiber(0, 0, 0);
6210 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6211 have_asan_iface_fiber
=yes
6215 ##########################################
6217 if test "$fuzzing" = "yes" ; then
6218 write_c_fuzzer_skeleton
6219 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address,fuzzer" ""; then
6224 ##########################################
6227 if test "$libpmem" != "no"; then
6228 if $pkg_config --exists "libpmem"; then
6230 libpmem_libs
=$
($pkg_config --libs libpmem
)
6231 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6232 libs_softmmu
="$libs_softmmu $libpmem_libs"
6233 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
6235 if test "$libpmem" = "yes" ; then
6236 feature_not_found
"libpmem" "Install nvml or pmdk"
6242 ##########################################
6245 # slirp is only required when building softmmu targets
6246 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6252 if $pkg_config slirp
; then
6254 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6256 elif test -e "${source_path}/slirp/Makefile" ; then
6258 elif test -z "$slirp" ; then
6261 feature_not_found
"slirp" "Install slirp devel or git submodule"
6266 if ! $pkg_config slirp
; then
6267 feature_not_found
"slirp" "Install slirp devel"
6274 if test "$slirp" = git
; then
6275 git_submodules
="${git_submodules} slirp"
6278 slirp_cflags
="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
6279 slirp_libs
="-L\$(BUILD_DIR)/slirp -lslirp"
6280 if test "$mingw32" = "yes" ; then
6281 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6286 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6287 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6288 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6294 error_exit
"Unknown state for slirp: $slirp"
6298 ##########################################
6299 # check for usable __NR_keyctl syscall
6301 if test "$linux" = "yes" ; then
6306 #include <asm/unistd.h>
6307 #include <linux/keyctl.h>
6310 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6313 if compile_prog
"" "" ; then
6317 if test "$secret_keyring" != "no"
6319 if test "$have_keyring" == "yes"
6323 if test "$secret_keyring" = "yes"
6325 error_exit
"syscall __NR_keyctl requested, \
6326 but not implemented on your system"
6333 ##########################################
6334 # check for usable keyutils.h
6336 if test "$linux" = "yes" ; then
6341 #include <asm/unistd.h>
6343 #include <sys/types.h>
6344 #include <keyutils.h>
6346 return request_key("user", NULL, NULL, 0);
6349 if compile_prog
"" "-lkeyutils"; then
6355 ##########################################
6357 # After here, no more $cc or $ld runs
6361 if test "$gcov" = "yes" ; then
6362 QEMU_CFLAGS
="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS"
6363 QEMU_LDFLAGS
="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS"
6364 elif test "$fortify_source" = "yes" ; then
6365 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
6366 elif test "$debug" = "no"; then
6367 CFLAGS
="-O2 $CFLAGS"
6370 if test "$have_asan" = "yes"; then
6371 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6372 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6373 if test "$have_asan_iface_h" = "no" ; then
6374 echo "ASAN build enabled, but ASAN header missing." \
6375 "Without code annotation, the report may be inferior."
6376 elif test "$have_asan_iface_fiber" = "no" ; then
6377 echo "ASAN build enabled, but ASAN header is too old." \
6378 "Without code annotation, the report may be inferior."
6381 if test "$have_ubsan" = "yes"; then
6382 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6383 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6386 ##########################################
6388 if test "$libnfs" != "no" ; then
6389 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6391 libnfs_libs
=$
($pkg_config --libs libnfs
)
6393 if test "$libnfs" = "yes" ; then
6394 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6400 ##########################################
6401 # Do we have libudev
6402 if test "$libudev" != "no" ; then
6403 if $pkg_config libudev
&& test "$static" != "yes"; then
6405 libudev_libs
=$
($pkg_config --libs libudev
)
6411 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6412 if test "$werror" = "yes"; then
6413 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6416 if test "$solaris" = "no" ; then
6417 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6418 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6422 # test if pod2man has --utf8 option
6423 if pod2man
--help |
grep -q utf8
; then
6424 POD2MAN
="pod2man --utf8"
6429 # Use ASLR, no-SEH and DEP if available
6430 if test "$mingw32" = "yes" ; then
6431 for flag
in --dynamicbase --no-seh --nxcompat; do
6432 if ld_has
$flag ; then
6433 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6438 # Disable OpenBSD W^X if available
6439 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6441 int main(void) { return 0; }
6443 wx_ldflags
="-Wl,-z,wxneeded"
6444 if compile_prog
"" "$wx_ldflags"; then
6445 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6449 qemu_confdir
=$sysconfdir$confsuffix
6450 qemu_moddir
=$libdir$confsuffix
6451 qemu_datadir
=$datadir$confsuffix
6452 qemu_localedir
="$datadir/locale"
6453 qemu_icondir
="$datadir/icons"
6454 qemu_desktopdir
="$datadir/applications"
6456 # We can only support ivshmem if we have eventfd
6457 if [ "$eventfd" = "yes" ]; then
6462 if test "$want_tools" = "yes" ; then
6463 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6464 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6465 tools
="qemu-nbd\$(EXESUF) qemu-storage-daemon\$(EXESUF) $tools"
6467 if [ "$ivshmem" = "yes" ]; then
6468 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
6470 if [ "$curl" = "yes" ]; then
6471 tools
="elf2dmp\$(EXESUF) $tools"
6474 if test "$softmmu" = yes ; then
6475 if test "$linux" = yes; then
6476 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6478 helpers
="$helpers fsdev/virtfs-proxy-helper\$(EXESUF)"
6480 if test "$virtfs" = yes; then
6481 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6485 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6488 if test "$mpath" = yes; then
6489 error_exit
"Multipath requires libmpathpersist devel"
6493 helpers
="$helpers scsi/qemu-pr-helper\$(EXESUF)"
6495 if test "$virtfs" = yes; then
6496 error_exit
"VirtFS is supported only on Linux"
6499 if test "$mpath" = yes; then
6500 error_exit
"Multipath is supported only on Linux"
6504 if test "$xkbcommon" = "yes"; then
6505 tools
="qemu-keymap\$(EXESUF) $tools"
6509 # Probe for guest agent support/options
6511 if [ "$guest_agent" != "no" ]; then
6512 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6514 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6515 tools
="qemu-ga\$(EXESUF) $tools"
6517 elif [ "$guest_agent" != yes ]; then
6520 error_exit
"Guest agent is not supported on this platform"
6524 # Guest agent Window MSI package
6526 if test "$guest_agent" != yes; then
6527 if test "$guest_agent_msi" = yes; then
6528 error_exit
"MSI guest agent package requires guest agent enabled"
6531 elif test "$mingw32" != "yes"; then
6532 if test "$guest_agent_msi" = "yes"; then
6533 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6536 elif ! has wixl
; then
6537 if test "$guest_agent_msi" = "yes"; then
6538 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6542 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6543 # disabled explicitly
6544 if test "$guest_agent_msi" != "no"; then
6549 if test "$guest_agent_msi" = "yes"; then
6550 if test "$guest_agent_with_vss" = "yes"; then
6551 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6554 if test "$QEMU_GA_MANUFACTURER" = ""; then
6555 QEMU_GA_MANUFACTURER
=QEMU
6558 if test "$QEMU_GA_DISTRO" = ""; then
6559 QEMU_GA_DISTRO
=Linux
6562 if test "$QEMU_GA_VERSION" = ""; then
6563 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6566 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6570 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6573 QEMU_GA_MSI_ARCH
="-D Arch=32"
6576 error_exit
"CPU $cpu not supported for building installation package"
6581 # Mac OS X ships with a broken assembler
6583 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6584 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6585 test "$softmmu" = yes ; then
6586 # Different host OS linkers have different ideas about the name of the ELF
6587 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6588 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6589 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6590 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6591 ld_i386_emulation
="$emu"
6598 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6599 if test "$cpu" = "s390x" ; then
6601 if compile_prog
"-march=z900" ""; then
6602 roms
="$roms s390-ccw"
6606 # Check that the C++ compiler exists and works with the C compiler.
6607 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6610 int c_function(void);
6611 int main(void) { return c_function(); }
6618 int c_function(void);
6620 int c_function(void) { return 42; }
6625 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6626 # C++ compiler $cxx works ok with C compiler $cc
6629 echo "C++ compiler $cxx does not work with C compiler $cc"
6630 echo "Disabling C++ specific optional code"
6634 echo "No C++ compiler available; disabling C++ specific optional code"
6639 if test "$1" = "yes" ; then
6644 # prepend pixman and ftd flags after all config tests are done
6645 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6646 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6647 libs_softmmu
="$pixman_libs $libs_softmmu"
6649 echo "Install prefix $prefix"
6650 echo "BIOS directory $(eval echo $qemu_datadir)"
6651 echo "firmware path $(eval echo $firmwarepath)"
6652 echo "binary directory $(eval echo $bindir)"
6653 echo "library directory $(eval echo $libdir)"
6654 echo "module directory $(eval echo $qemu_moddir)"
6655 echo "libexec directory $(eval echo $libexecdir)"
6656 echo "include directory $(eval echo $includedir)"
6657 echo "config directory $(eval echo $sysconfdir)"
6658 if test "$mingw32" = "no" ; then
6659 echo "local state directory $(eval echo $local_statedir)"
6660 echo "Manual directory $(eval echo $mandir)"
6661 echo "ELF interp prefix $interp_prefix"
6663 echo "local state directory queried at runtime"
6664 echo "Windows SDK $win_sdk"
6666 echo "Build directory $(pwd)"
6667 echo "Source path $source_path"
6668 echo "GIT binary $git"
6669 echo "GIT submodules $git_submodules"
6670 echo "C compiler $cc"
6671 echo "Host C compiler $host_cc"
6672 echo "C++ compiler $cxx"
6673 echo "Objective-C compiler $objcc"
6674 echo "ARFLAGS $ARFLAGS"
6675 echo "CFLAGS $CFLAGS"
6676 echo "QEMU_CFLAGS $QEMU_CFLAGS"
6677 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
6679 echo "install $install"
6680 echo "python $python ($python_version)"
6681 if test "$docs" != "no"; then
6682 echo "sphinx-build $sphinx_build"
6684 echo "genisoimage $genisoimage"
6685 echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
6686 if test "$slirp" != "no" ; then
6689 echo "module support $modules"
6690 echo "alt path mod load $module_upgrades"
6691 echo "host CPU $cpu"
6692 echo "host big endian $bigendian"
6693 echo "target list $target_list"
6694 echo "gprof enabled $gprof"
6695 echo "sparse enabled $sparse"
6696 echo "strip binaries $strip_opt"
6697 echo "profiler $profiler"
6698 echo "static build $static"
6699 if test "$darwin" = "yes" ; then
6700 echo "Cocoa support $cocoa"
6702 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
6703 echo "SDL image support $sdl_image"
6704 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
6705 echo "GTK GL support $gtk_gl"
6706 echo "VTE support $vte $(echo_version $vte $vteversion)"
6707 echo "TLS priority $tls_priority"
6708 echo "GNUTLS support $gnutls"
6709 echo "libgcrypt $gcrypt"
6710 if test "$gcrypt" = "yes"
6712 echo " hmac $gcrypt_hmac"
6713 echo " XTS $gcrypt_xts"
6715 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6716 if test "$nettle" = "yes"
6718 echo " XTS $nettle_xts"
6720 echo "libtasn1 $tasn1"
6721 echo "PAM $auth_pam"
6722 echo "iconv support $iconv"
6723 echo "curses support $curses"
6724 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6725 echo "curl support $curl"
6726 echo "mingw32 support $mingw32"
6727 echo "Audio drivers $audio_drv_list"
6728 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6729 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6730 echo "VirtFS support $virtfs"
6731 echo "Multipath support $mpath"
6732 echo "VNC support $vnc"
6733 if test "$vnc" = "yes" ; then
6734 echo "VNC SASL support $vnc_sasl"
6735 echo "VNC JPEG support $vnc_jpeg"
6736 echo "VNC PNG support $vnc_png"
6738 echo "xen support $xen"
6739 if test "$xen" = "yes" ; then
6740 echo "xen ctrl version $xen_ctrl_version"
6742 echo "brlapi support $brlapi"
6743 echo "Documentation $docs"
6745 echo "vde support $vde"
6746 echo "netmap support $netmap"
6747 echo "Linux AIO support $linux_aio"
6748 echo "Linux io_uring support $linux_io_uring"
6749 echo "ATTR/XATTR support $attr"
6750 echo "Install blobs $blobs"
6751 echo "KVM support $kvm"
6752 echo "HAX support $hax"
6753 echo "HVF support $hvf"
6754 echo "WHPX support $whpx"
6755 echo "TCG support $tcg"
6756 if test "$tcg" = "yes" ; then
6757 echo "TCG debug enabled $debug_tcg"
6758 echo "TCG interpreter $tcg_interpreter"
6760 echo "malloc trim support $malloc_trim"
6761 echo "RDMA support $rdma"
6762 echo "PVRDMA support $pvrdma"
6763 echo "fdt support $fdt"
6764 echo "membarrier $membarrier"
6765 echo "preadv support $preadv"
6766 echo "fdatasync $fdatasync"
6767 echo "madvise $madvise"
6768 echo "posix_madvise $posix_madvise"
6769 echo "posix_memalign $posix_memalign"
6770 echo "libcap-ng support $cap_ng"
6771 echo "vhost-net support $vhost_net"
6772 echo "vhost-crypto support $vhost_crypto"
6773 echo "vhost-scsi support $vhost_scsi"
6774 echo "vhost-vsock support $vhost_vsock"
6775 echo "vhost-user support $vhost_user"
6776 echo "vhost-user-fs support $vhost_user_fs"
6777 echo "Trace backends $trace_backends"
6778 if have_backend
"simple"; then
6779 echo "Trace output file $trace_file-<pid>"
6781 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6782 echo "rbd support $rbd"
6783 echo "xfsctl support $xfs"
6784 echo "smartcard support $smartcard"
6785 echo "libusb $libusb"
6786 echo "usb net redir $usb_redir"
6787 echo "OpenGL support $opengl"
6788 echo "OpenGL dmabufs $opengl_dmabuf"
6789 echo "libiscsi support $libiscsi"
6790 echo "libnfs support $libnfs"
6791 echo "build guest agent $guest_agent"
6792 echo "QGA VSS support $guest_agent_with_vss"
6793 echo "QGA w32 disk info $guest_agent_ntddscsi"
6794 echo "QGA MSI support $guest_agent_msi"
6795 echo "seccomp support $seccomp"
6796 echo "coroutine backend $coroutine"
6797 echo "coroutine pool $coroutine_pool"
6798 echo "debug stack usage $debug_stack_usage"
6799 echo "mutex debugging $debug_mutex"
6800 echo "crypto afalg $crypto_afalg"
6801 echo "GlusterFS support $glusterfs"
6802 echo "gcov $gcov_tool"
6803 echo "gcov enabled $gcov"
6804 echo "TPM support $tpm"
6805 echo "libssh support $libssh"
6806 echo "QOM debugging $qom_cast_debug"
6807 echo "Live block migration $live_block_migration"
6808 echo "lzo support $lzo"
6809 echo "snappy support $snappy"
6810 echo "bzip2 support $bzip2"
6811 echo "lzfse support $lzfse"
6812 echo "zstd support $zstd"
6813 echo "NUMA host support $numa"
6814 echo "libxml2 $libxml2"
6815 echo "tcmalloc support $tcmalloc"
6816 echo "jemalloc support $jemalloc"
6817 echo "avx2 optimization $avx2_opt"
6818 echo "avx512f optimization $avx512f_opt"
6819 echo "replication support $replication"
6820 echo "VxHS block device $vxhs"
6821 echo "bochs support $bochs"
6822 echo "cloop support $cloop"
6823 echo "dmg support $dmg"
6824 echo "qcow v1 support $qcow1"
6825 echo "vdi support $vdi"
6826 echo "vvfat support $vvfat"
6827 echo "qed support $qed"
6828 echo "parallels support $parallels"
6829 echo "sheepdog support $sheepdog"
6830 echo "capstone $capstone"
6831 echo "libpmem support $libpmem"
6832 echo "libudev $libudev"
6833 echo "default devices $default_devices"
6834 echo "plugin support $plugins"
6835 echo "fuzzing support $fuzzing"
6837 echo "rng-none $rng_none"
6838 echo "Linux keyring $secret_keyring"
6840 if test "$supported_cpu" = "no"; then
6842 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6844 echo "CPU host architecture $cpu support is not currently maintained."
6845 echo "The QEMU project intends to remove support for this host CPU in"
6846 echo "a future release if nobody volunteers to maintain it and to"
6847 echo "provide a build host for our continuous integration setup."
6848 echo "configure has succeeded and you can continue to build, but"
6849 echo "if you care about QEMU on this platform you should contact"
6850 echo "us upstream at qemu-devel@nongnu.org."
6853 if test "$supported_os" = "no"; then
6855 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6857 echo "Host OS $targetos support is not currently maintained."
6858 echo "The QEMU project intends to remove support for this host OS in"
6859 echo "a future release if nobody volunteers to maintain it and to"
6860 echo "provide a build host for our continuous integration setup."
6861 echo "configure has succeeded and you can continue to build, but"
6862 echo "if you care about QEMU on this platform you should contact"
6863 echo "us upstream at qemu-devel@nongnu.org."
6866 config_host_mak
="config-host.mak"
6868 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6870 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6871 echo >> $config_host_mak
6873 echo all
: >> $config_host_mak
6874 echo "prefix=$prefix" >> $config_host_mak
6875 echo "bindir=$bindir" >> $config_host_mak
6876 echo "libdir=$libdir" >> $config_host_mak
6877 echo "libexecdir=$libexecdir" >> $config_host_mak
6878 echo "includedir=$includedir" >> $config_host_mak
6879 echo "mandir=$mandir" >> $config_host_mak
6880 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6881 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6882 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6883 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6884 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6885 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6886 if test "$mingw32" = "no" ; then
6887 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6889 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6890 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6891 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6892 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6893 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6894 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6895 echo "GIT=$git" >> $config_host_mak
6896 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6897 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6899 echo "ARCH=$ARCH" >> $config_host_mak
6901 if test "$default_devices" = "yes" ; then
6902 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6904 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6906 if test "$debug_tcg" = "yes" ; then
6907 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6909 if test "$strip_opt" = "yes" ; then
6910 echo "STRIP=${strip}" >> $config_host_mak
6912 if test "$bigendian" = "yes" ; then
6913 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6915 if test "$mingw32" = "yes" ; then
6916 echo "CONFIG_WIN32=y" >> $config_host_mak
6917 rc_version
=$
(cat $source_path/VERSION
)
6918 version_major
=${rc_version%%.*}
6919 rc_version
=${rc_version#*.}
6920 version_minor
=${rc_version%%.*}
6921 rc_version
=${rc_version#*.}
6922 version_subminor
=${rc_version%%.*}
6924 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6925 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6926 if test "$guest_agent_with_vss" = "yes" ; then
6927 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6928 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6929 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6931 if test "$guest_agent_ntddscsi" = "yes" ; then
6932 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6934 if test "$guest_agent_msi" = "yes"; then
6935 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6936 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6937 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6938 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6939 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6940 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6941 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6944 echo "CONFIG_POSIX=y" >> $config_host_mak
6947 if test "$linux" = "yes" ; then
6948 echo "CONFIG_LINUX=y" >> $config_host_mak
6951 if test "$darwin" = "yes" ; then
6952 echo "CONFIG_DARWIN=y" >> $config_host_mak
6955 if test "$solaris" = "yes" ; then
6956 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6958 if test "$haiku" = "yes" ; then
6959 echo "CONFIG_HAIKU=y" >> $config_host_mak
6961 if test "$static" = "yes" ; then
6962 echo "CONFIG_STATIC=y" >> $config_host_mak
6964 if test "$profiler" = "yes" ; then
6965 echo "CONFIG_PROFILER=y" >> $config_host_mak
6967 if test "$want_tools" = "yes" ; then
6968 echo "CONFIG_TOOLS=y" >> $config_host_mak
6970 if test "$slirp" != "no"; then
6971 echo "CONFIG_SLIRP=y" >> $config_host_mak
6972 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6973 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6974 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6976 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6977 echo "config-host.h: slirp/all" >> $config_host_mak
6979 if test "$vde" = "yes" ; then
6980 echo "CONFIG_VDE=y" >> $config_host_mak
6981 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6983 if test "$netmap" = "yes" ; then
6984 echo "CONFIG_NETMAP=y" >> $config_host_mak
6986 if test "$l2tpv3" = "yes" ; then
6987 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6989 if test "$gprof" = "yes" ; then
6990 echo "CONFIG_GPROF=y" >> $config_host_mak
6992 if test "$cap_ng" = "yes" ; then
6993 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
6995 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6996 for drv
in $audio_drv_list; do
6997 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6999 alsa | oss | pa | sdl
)
7000 echo "$def=m" >> $config_host_mak ;;
7002 echo "$def=y" >> $config_host_mak ;;
7005 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
7006 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
7007 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
7008 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
7009 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
7010 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
7011 if test "$audio_win_int" = "yes" ; then
7012 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
7014 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
7015 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
7016 if test "$vnc" = "yes" ; then
7017 echo "CONFIG_VNC=y" >> $config_host_mak
7019 if test "$vnc_sasl" = "yes" ; then
7020 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
7022 if test "$vnc_jpeg" = "yes" ; then
7023 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
7025 if test "$vnc_png" = "yes" ; then
7026 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
7028 if test "$xkbcommon" = "yes" ; then
7029 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
7030 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
7032 if test "$xfs" = "yes" ; then
7033 echo "CONFIG_XFS=y" >> $config_host_mak
7035 qemu_version
=$
(head $source_path/VERSION
)
7036 echo "VERSION=$qemu_version" >>$config_host_mak
7037 echo "PKGVERSION=$pkgversion" >>$config_host_mak
7038 echo "SRC_PATH=$source_path" >> $config_host_mak
7039 echo "TARGET_DIRS=$target_list" >> $config_host_mak
7040 if [ "$docs" = "yes" ] ; then
7041 echo "BUILD_DOCS=yes" >> $config_host_mak
7043 if test "$modules" = "yes"; then
7044 # $shacmd can generate a hash started with digit, which the compiler doesn't
7045 # like as an symbol. So prefix it with an underscore
7046 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
7047 echo "CONFIG_MODULES=y" >> $config_host_mak
7049 if test "$module_upgrades" = "yes"; then
7050 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
7052 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
7053 echo "CONFIG_X11=y" >> $config_host_mak
7054 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
7055 echo "X11_LIBS=$x11_libs" >> $config_host_mak
7057 if test "$sdl" = "yes" ; then
7058 echo "CONFIG_SDL=m" >> $config_host_mak
7059 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
7060 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
7061 if test "$sdl_image" = "yes" ; then
7062 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
7065 if test "$cocoa" = "yes" ; then
7066 echo "CONFIG_COCOA=y" >> $config_host_mak
7068 if test "$iconv" = "yes" ; then
7069 echo "CONFIG_ICONV=y" >> $config_host_mak
7070 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
7071 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
7073 if test "$curses" = "yes" ; then
7074 echo "CONFIG_CURSES=m" >> $config_host_mak
7075 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
7076 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
7078 if test "$pipe2" = "yes" ; then
7079 echo "CONFIG_PIPE2=y" >> $config_host_mak
7081 if test "$accept4" = "yes" ; then
7082 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
7084 if test "$splice" = "yes" ; then
7085 echo "CONFIG_SPLICE=y" >> $config_host_mak
7087 if test "$eventfd" = "yes" ; then
7088 echo "CONFIG_EVENTFD=y" >> $config_host_mak
7090 if test "$memfd" = "yes" ; then
7091 echo "CONFIG_MEMFD=y" >> $config_host_mak
7093 if test "$have_usbfs" = "yes" ; then
7094 echo "CONFIG_USBFS=y" >> $config_host_mak
7096 if test "$fallocate" = "yes" ; then
7097 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
7099 if test "$fallocate_punch_hole" = "yes" ; then
7100 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
7102 if test "$fallocate_zero_range" = "yes" ; then
7103 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
7105 if test "$posix_fallocate" = "yes" ; then
7106 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
7108 if test "$sync_file_range" = "yes" ; then
7109 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
7111 if test "$fiemap" = "yes" ; then
7112 echo "CONFIG_FIEMAP=y" >> $config_host_mak
7114 if test "$dup3" = "yes" ; then
7115 echo "CONFIG_DUP3=y" >> $config_host_mak
7117 if test "$ppoll" = "yes" ; then
7118 echo "CONFIG_PPOLL=y" >> $config_host_mak
7120 if test "$prctl_pr_set_timerslack" = "yes" ; then
7121 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
7123 if test "$epoll" = "yes" ; then
7124 echo "CONFIG_EPOLL=y" >> $config_host_mak
7126 if test "$epoll_create1" = "yes" ; then
7127 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
7129 if test "$sendfile" = "yes" ; then
7130 echo "CONFIG_SENDFILE=y" >> $config_host_mak
7132 if test "$timerfd" = "yes" ; then
7133 echo "CONFIG_TIMERFD=y" >> $config_host_mak
7135 if test "$setns" = "yes" ; then
7136 echo "CONFIG_SETNS=y" >> $config_host_mak
7138 if test "$clock_adjtime" = "yes" ; then
7139 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
7141 if test "$syncfs" = "yes" ; then
7142 echo "CONFIG_SYNCFS=y" >> $config_host_mak
7144 if test "$kcov" = "yes" ; then
7145 echo "CONFIG_KCOV=y" >> $config_host_mak
7147 if test "$inotify" = "yes" ; then
7148 echo "CONFIG_INOTIFY=y" >> $config_host_mak
7150 if test "$inotify1" = "yes" ; then
7151 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
7153 if test "$sem_timedwait" = "yes" ; then
7154 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
7156 if test "$strchrnul" = "yes" ; then
7157 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
7159 if test "$st_atim" = "yes" ; then
7160 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
7162 if test "$byteswap_h" = "yes" ; then
7163 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
7165 if test "$bswap_h" = "yes" ; then
7166 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
7168 if test "$curl" = "yes" ; then
7169 echo "CONFIG_CURL=m" >> $config_host_mak
7170 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
7171 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
7173 if test "$brlapi" = "yes" ; then
7174 echo "CONFIG_BRLAPI=y" >> $config_host_mak
7175 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
7177 if test "$gtk" = "yes" ; then
7178 echo "CONFIG_GTK=m" >> $config_host_mak
7179 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
7180 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
7181 if test "$gtk_gl" = "yes" ; then
7182 echo "CONFIG_GTK_GL=y" >> $config_host_mak
7185 if test "$gio" = "yes" ; then
7186 echo "CONFIG_GIO=y" >> $config_host_mak
7187 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
7188 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
7189 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
7191 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
7192 if test "$gnutls" = "yes" ; then
7193 echo "CONFIG_GNUTLS=y" >> $config_host_mak
7195 if test "$gcrypt" = "yes" ; then
7196 echo "CONFIG_GCRYPT=y" >> $config_host_mak
7197 if test "$gcrypt_hmac" = "yes" ; then
7198 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
7201 if test "$nettle" = "yes" ; then
7202 echo "CONFIG_NETTLE=y" >> $config_host_mak
7203 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
7205 if test "$qemu_private_xts" = "yes" ; then
7206 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
7208 if test "$tasn1" = "yes" ; then
7209 echo "CONFIG_TASN1=y" >> $config_host_mak
7211 if test "$auth_pam" = "yes" ; then
7212 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
7214 if test "$have_ifaddrs_h" = "yes" ; then
7215 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
7217 if test "$have_broken_size_max" = "yes" ; then
7218 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
7221 # Work around a system header bug with some kernel/XFS header
7222 # versions where they both try to define 'struct fsxattr':
7223 # xfs headers will not try to redefine structs from linux headers
7224 # if this macro is set.
7225 if test "$have_fsxattr" = "yes" ; then
7226 echo "HAVE_FSXATTR=y" >> $config_host_mak
7228 if test "$have_copy_file_range" = "yes" ; then
7229 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
7231 if test "$vte" = "yes" ; then
7232 echo "CONFIG_VTE=y" >> $config_host_mak
7233 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7234 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7236 if test "$virglrenderer" = "yes" ; then
7237 echo "CONFIG_VIRGL=y" >> $config_host_mak
7238 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
7239 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
7241 if test "$xen" = "yes" ; then
7242 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7243 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7245 if test "$linux_aio" = "yes" ; then
7246 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
7248 if test "$linux_io_uring" = "yes" ; then
7249 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7250 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7251 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7253 if test "$attr" = "yes" ; then
7254 echo "CONFIG_ATTR=y" >> $config_host_mak
7256 if test "$libattr" = "yes" ; then
7257 echo "CONFIG_LIBATTR=y" >> $config_host_mak
7259 if test "$virtfs" = "yes" ; then
7260 echo "CONFIG_VIRTFS=y" >> $config_host_mak
7262 if test "$mpath" = "yes" ; then
7263 echo "CONFIG_MPATH=y" >> $config_host_mak
7264 if test "$mpathpersist_new_api" = "yes"; then
7265 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
7268 if test "$vhost_scsi" = "yes" ; then
7269 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
7271 if test "$vhost_net" = "yes" ; then
7272 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7274 if test "$vhost_net_user" = "yes" ; then
7275 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
7277 if test "$vhost_crypto" = "yes" ; then
7278 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7280 if test "$vhost_vsock" = "yes" ; then
7281 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
7282 if test "$vhost_user" = "yes" ; then
7283 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
7286 if test "$vhost_kernel" = "yes" ; then
7287 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7289 if test "$vhost_user" = "yes" ; then
7290 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7292 if test "$vhost_user_fs" = "yes" ; then
7293 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
7295 if test "$blobs" = "yes" ; then
7296 echo "INSTALL_BLOBS=yes" >> $config_host_mak
7298 if test "$iovec" = "yes" ; then
7299 echo "CONFIG_IOVEC=y" >> $config_host_mak
7301 if test "$preadv" = "yes" ; then
7302 echo "CONFIG_PREADV=y" >> $config_host_mak
7304 if test "$fdt" != "no" ; then
7305 echo "CONFIG_FDT=y" >> $config_host_mak
7307 if test "$membarrier" = "yes" ; then
7308 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7310 if test "$signalfd" = "yes" ; then
7311 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7313 if test "$optreset" = "yes" ; then
7314 echo "HAVE_OPTRESET=y" >> $config_host_mak
7316 if test "$tcg" = "yes"; then
7317 echo "CONFIG_TCG=y" >> $config_host_mak
7318 if test "$tcg_interpreter" = "yes" ; then
7319 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
7322 if test "$fdatasync" = "yes" ; then
7323 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
7325 if test "$madvise" = "yes" ; then
7326 echo "CONFIG_MADVISE=y" >> $config_host_mak
7328 if test "$posix_madvise" = "yes" ; then
7329 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7331 if test "$posix_memalign" = "yes" ; then
7332 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
7335 if test "$spice" = "yes" ; then
7336 echo "CONFIG_SPICE=y" >> $config_host_mak
7339 if test "$smartcard" = "yes" ; then
7340 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7341 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
7342 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7345 if test "$libusb" = "yes" ; then
7346 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7347 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7348 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7351 if test "$usb_redir" = "yes" ; then
7352 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7353 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7354 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7357 if test "$opengl" = "yes" ; then
7358 echo "CONFIG_OPENGL=y" >> $config_host_mak
7359 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7360 if test "$opengl_dmabuf" = "yes" ; then
7361 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7365 if test "$gbm" = "yes" ; then
7366 echo "CONFIG_GBM=y" >> $config_host_mak
7367 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7368 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7372 if test "$malloc_trim" = "yes" ; then
7373 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7376 if test "$avx2_opt" = "yes" ; then
7377 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7380 if test "$avx512f_opt" = "yes" ; then
7381 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7384 if test "$lzo" = "yes" ; then
7385 echo "CONFIG_LZO=y" >> $config_host_mak
7388 if test "$snappy" = "yes" ; then
7389 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7392 if test "$bzip2" = "yes" ; then
7393 echo "CONFIG_BZIP2=y" >> $config_host_mak
7394 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7397 if test "$lzfse" = "yes" ; then
7398 echo "CONFIG_LZFSE=y" >> $config_host_mak
7399 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7402 if test "$zstd" = "yes" ; then
7403 echo "CONFIG_ZSTD=y" >> $config_host_mak
7406 if test "$libiscsi" = "yes" ; then
7407 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
7408 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7409 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7412 if test "$libnfs" = "yes" ; then
7413 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7414 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7417 if test "$seccomp" = "yes"; then
7418 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7419 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7420 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7423 # XXX: suppress that
7424 if [ "$bsd" = "yes" ] ; then
7425 echo "CONFIG_BSD=y" >> $config_host_mak
7428 if test "$localtime_r" = "yes" ; then
7429 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7431 if test "$qom_cast_debug" = "yes" ; then
7432 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7434 if test "$rbd" = "yes" ; then
7435 echo "CONFIG_RBD=m" >> $config_host_mak
7436 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7437 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7440 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7441 if test "$coroutine_pool" = "yes" ; then
7442 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7444 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7447 if test "$debug_stack_usage" = "yes" ; then
7448 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7451 if test "$crypto_afalg" = "yes" ; then
7452 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7455 if test "$open_by_handle_at" = "yes" ; then
7456 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7459 if test "$linux_magic_h" = "yes" ; then
7460 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7463 if test "$pragma_diagnostic_available" = "yes" ; then
7464 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
7467 if test "$valgrind_h" = "yes" ; then
7468 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7471 if test "$have_asan_iface_fiber" = "yes" ; then
7472 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7475 if test "$has_environ" = "yes" ; then
7476 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7479 if test "$cpuid_h" = "yes" ; then
7480 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7483 if test "$int128" = "yes" ; then
7484 echo "CONFIG_INT128=y" >> $config_host_mak
7487 if test "$atomic128" = "yes" ; then
7488 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7491 if test "$cmpxchg128" = "yes" ; then
7492 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7495 if test "$atomic64" = "yes" ; then
7496 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7499 if test "$attralias" = "yes" ; then
7500 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7503 if test "$getauxval" = "yes" ; then
7504 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7507 if test "$glusterfs" = "yes" ; then
7508 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7509 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7510 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7513 if test "$glusterfs_xlator_opt" = "yes" ; then
7514 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7517 if test "$glusterfs_discard" = "yes" ; then
7518 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7521 if test "$glusterfs_fallocate" = "yes" ; then
7522 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7525 if test "$glusterfs_zerofill" = "yes" ; then
7526 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7529 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7530 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7533 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7534 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7537 if test "$libssh" = "yes" ; then
7538 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7539 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7540 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7543 if test "$live_block_migration" = "yes" ; then
7544 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7547 if test "$tpm" = "yes"; then
7548 echo 'CONFIG_TPM=y' >> $config_host_mak
7551 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7552 if have_backend
"nop"; then
7553 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7555 if have_backend
"simple"; then
7556 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7557 # Set the appropriate trace file.
7558 trace_file
="\"$trace_file-\" FMT_pid"
7560 if have_backend
"log"; then
7561 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7563 if have_backend
"ust"; then
7564 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7566 if have_backend
"dtrace"; then
7567 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7568 if test "$trace_backend_stap" = "yes" ; then
7569 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7572 if have_backend
"ftrace"; then
7573 if test "$linux" = "yes" ; then
7574 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7576 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7579 if have_backend
"syslog"; then
7580 if test "$posix_syslog" = "yes" ; then
7581 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7583 feature_not_found
"syslog(trace backend)" "syslog not available"
7586 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7588 if test "$rdma" = "yes" ; then
7589 echo "CONFIG_RDMA=y" >> $config_host_mak
7590 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7593 if test "$pvrdma" = "yes" ; then
7594 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7597 if test "$have_rtnetlink" = "yes" ; then
7598 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7601 if test "$libxml2" = "yes" ; then
7602 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7603 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7604 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7607 if test "$replication" = "yes" ; then
7608 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7611 if test "$have_af_vsock" = "yes" ; then
7612 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7615 if test "$have_sysmacros" = "yes" ; then
7616 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7619 if test "$have_static_assert" = "yes" ; then
7620 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7623 if test "$have_utmpx" = "yes" ; then
7624 echo "HAVE_UTMPX=y" >> $config_host_mak
7626 if test "$have_getrandom" = "yes" ; then
7627 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7629 if test "$ivshmem" = "yes" ; then
7630 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7632 if test "$capstone" != "no" ; then
7633 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7635 if test "$debug_mutex" = "yes" ; then
7636 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7639 # Hold two types of flag:
7640 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7641 # a thread we have a handle to
7642 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7644 if test "$pthread_setname_np_w_tid" = "yes" ; then
7645 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7646 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7647 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7648 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7649 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7652 if test "$vxhs" = "yes" ; then
7653 echo "CONFIG_VXHS=y" >> $config_host_mak
7654 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7657 if test "$libpmem" = "yes" ; then
7658 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7661 if test "$bochs" = "yes" ; then
7662 echo "CONFIG_BOCHS=y" >> $config_host_mak
7664 if test "$cloop" = "yes" ; then
7665 echo "CONFIG_CLOOP=y" >> $config_host_mak
7667 if test "$dmg" = "yes" ; then
7668 echo "CONFIG_DMG=y" >> $config_host_mak
7670 if test "$qcow1" = "yes" ; then
7671 echo "CONFIG_QCOW1=y" >> $config_host_mak
7673 if test "$vdi" = "yes" ; then
7674 echo "CONFIG_VDI=y" >> $config_host_mak
7676 if test "$vvfat" = "yes" ; then
7677 echo "CONFIG_VVFAT=y" >> $config_host_mak
7679 if test "$qed" = "yes" ; then
7680 echo "CONFIG_QED=y" >> $config_host_mak
7682 if test "$parallels" = "yes" ; then
7683 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7685 if test "$sheepdog" = "yes" ; then
7686 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7688 if test "$fuzzing" = "yes" ; then
7689 if test "$have_fuzzer" = "yes"; then
7690 FUZZ_LDFLAGS
=" -fsanitize=address,fuzzer"
7691 FUZZ_CFLAGS
=" -fsanitize=address,fuzzer"
7692 CFLAGS
=" -fsanitize=address,fuzzer-no-link"
7694 error_exit
"Your compiler doesn't support -fsanitize=address,fuzzer"
7699 if test "$plugins" = "yes" ; then
7700 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7702 # Copy the export object list to the build dir
7703 if test "$ld_dynamic_list" = "yes" ; then
7704 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7705 ld_symbols
=qemu-plugins-ld.symbols
7706 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7707 elif test "$ld_exported_symbols_list" = "yes" ; then
7708 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7709 ld64_symbols
=qemu-plugins-ld64.symbols
7710 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7711 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7712 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7715 "If \$plugins=yes, either \$ld_dynamic_list or " \
7716 "\$ld_exported_symbols_list should have been set to 'yes'."
7720 if test -n "$gdb_bin" ; then
7721 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7724 if test "$secret_keyring" = "yes" ; then
7725 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7726 if test "$have_keyutils" = "yes" ; then
7727 echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
7731 if test "$tcg_interpreter" = "yes"; then
7732 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
7733 elif test "$ARCH" = "sparc64" ; then
7734 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
7735 elif test "$ARCH" = "s390x" ; then
7736 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7737 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7738 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
7739 elif test "$ARCH" = "ppc64" ; then
7740 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7741 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7742 QEMU_INCLUDES
="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
7744 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
7747 echo "HELPERS=$helpers" >> $config_host_mak
7748 echo "TOOLS=$tools" >> $config_host_mak
7749 echo "ROMS=$roms" >> $config_host_mak
7750 echo "MAKE=$make" >> $config_host_mak
7751 echo "INSTALL=$install" >> $config_host_mak
7752 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7753 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7754 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7755 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7756 echo "PYTHON=$python" >> $config_host_mak
7757 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7758 echo "SPHINX_WERROR=$sphinx_werror" >> $config_host_mak
7759 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7760 echo "CC=$cc" >> $config_host_mak
7761 if $iasl -h > /dev
/null
2>&1; then
7762 echo "IASL=$iasl" >> $config_host_mak
7764 echo "HOST_CC=$host_cc" >> $config_host_mak
7765 echo "CXX=$cxx" >> $config_host_mak
7766 echo "OBJCC=$objcc" >> $config_host_mak
7767 echo "AR=$ar" >> $config_host_mak
7768 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7769 echo "AS=$as" >> $config_host_mak
7770 echo "CCAS=$ccas" >> $config_host_mak
7771 echo "CPP=$cpp" >> $config_host_mak
7772 echo "OBJCOPY=$objcopy" >> $config_host_mak
7773 echo "LD=$ld" >> $config_host_mak
7774 echo "RANLIB=$ranlib" >> $config_host_mak
7775 echo "NM=$nm" >> $config_host_mak
7776 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7777 echo "WINDRES=$windres" >> $config_host_mak
7778 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7779 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7780 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7781 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7782 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7783 if test "$sparse" = "yes" ; then
7784 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
7785 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
7786 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
7787 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
7788 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7790 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7791 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7792 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7793 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7794 echo "LIBS+=$LIBS" >> $config_host_mak
7795 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7796 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7797 echo "EXESUF=$EXESUF" >> $config_host_mak
7798 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7799 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7800 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7801 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7802 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7803 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7804 if test "$gcov" = "yes" ; then
7805 echo "CONFIG_GCOV=y" >> $config_host_mak
7806 echo "GCOV=$gcov_tool" >> $config_host_mak
7809 if test "$libudev" != "no"; then
7810 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7811 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7813 if test "$fuzzing" != "no"; then
7814 echo "CONFIG_FUZZ=y" >> $config_host_mak
7815 echo "FUZZ_CFLAGS=$FUZZ_CFLAGS" >> $config_host_mak
7816 echo "FUZZ_LDFLAGS=$FUZZ_LDFLAGS" >> $config_host_mak
7819 if test "$edk2_blobs" = "yes" ; then
7820 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7823 if test "$rng_none" = "yes"; then
7824 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7827 # use included Linux headers
7828 if test "$linux" = "yes" ; then
7829 mkdir
-p linux-headers
7847 # For most CPUs the kernel architecture name and QEMU CPU name match.
7851 # For non-KVM architectures we will not have asm headers
7852 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7853 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7857 for target
in $target_list; do
7858 target_dir
="$target"
7859 config_target_mak
=$target_dir/config-target.mak
7860 target_name
=$
(echo $target | cut
-d '-' -f 1)
7861 target_aligned_only
="no"
7862 case "$target_name" in
7863 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7864 target_aligned_only
="yes"
7867 target_bigendian
="no"
7868 case "$target_name" in
7869 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7870 target_bigendian
="yes"
7874 target_user_only
="no"
7875 target_linux_user
="no"
7876 target_bsd_user
="no"
7878 ${target_name}-softmmu)
7879 target_softmmu
="yes"
7881 ${target_name}-linux-user)
7882 target_user_only
="yes"
7883 target_linux_user
="yes"
7885 ${target_name}-bsd-user)
7886 target_user_only
="yes"
7887 target_bsd_user
="yes"
7890 error_exit
"Target '$target' not recognised"
7895 mkdir
-p $target_dir
7896 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7900 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7903 TARGET_ARCH
="$target_name"
7907 case "$target_name" in
7910 gdb_xml_files
="i386-32bit.xml"
7911 TARGET_SYSTBL_ABI
=i386
7914 TARGET_BASE_ARCH
=i386
7915 TARGET_SYSTBL_ABI
=common
,64
7917 gdb_xml_files
="i386-64bit.xml"
7921 TARGET_SYSTBL_ABI
=common
7925 TARGET_SYSTBL_ABI
=common
,oabi
7928 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7932 TARGET_BASE_ARCH
=arm
7935 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7941 TARGET_SYSTBL_ABI
=common
,32
7947 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
7948 TARGET_SYSTBL_ABI
=common
7950 microblaze|microblazeel
)
7951 TARGET_ARCH
=microblaze
7952 TARGET_SYSTBL_ABI
=common
7954 echo "TARGET_ABI32=y" >> $config_target_mak
7959 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7960 TARGET_SYSTBL_ABI
=o32
7965 TARGET_BASE_ARCH
=mips
7966 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7967 echo "TARGET_ABI32=y" >> $config_target_mak
7968 TARGET_SYSTBL_ABI
=n32
7973 TARGET_BASE_ARCH
=mips
7974 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7975 TARGET_SYSTBL_ABI
=n64
7982 TARGET_ARCH
=openrisc
7983 TARGET_BASE_ARCH
=openrisc
7986 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7987 TARGET_SYSTBL_ABI
=common
,nospu
,32
7990 TARGET_BASE_ARCH
=ppc
7992 TARGET_SYSTBL_ABI
=common
,nospu
,64
7994 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7998 TARGET_BASE_ARCH
=ppc
8000 TARGET_SYSTBL_ABI
=common
,nospu
,64
8002 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
8006 TARGET_BASE_ARCH
=ppc
8008 TARGET_SYSTBL_ABI
=common
,nospu
,32
8009 echo "TARGET_ABI32=y" >> $config_target_mak
8010 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
8013 TARGET_BASE_ARCH
=riscv
8014 TARGET_ABI_DIR
=riscv
8016 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
8019 TARGET_BASE_ARCH
=riscv
8020 TARGET_ABI_DIR
=riscv
8022 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
8027 target_compiler
=$cross_cc_rx
8028 gdb_xml_files
="rx-core.xml"
8032 TARGET_SYSTBL_ABI
=common
8036 TARGET_SYSTBL_ABI
=common
,32
8039 TARGET_BASE_ARCH
=sparc
8040 TARGET_SYSTBL_ABI
=common
,64
8044 TARGET_BASE_ARCH
=sparc
8045 TARGET_ABI_DIR
=sparc
8046 TARGET_SYSTBL_ABI
=common
,32
8047 echo "TARGET_ABI32=y" >> $config_target_mak
8050 TARGET_SYSTBL_ABI
=common
,64
8052 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
8062 TARGET_SYSTBL_ABI
=common
8067 error_exit
"Unsupported target CPU"
8070 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
8071 if [ "$TARGET_BASE_ARCH" = "" ]; then
8072 TARGET_BASE_ARCH
=$TARGET_ARCH
8075 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
8078 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
8081 target_arch_name
="$(upper $TARGET_ARCH)"
8082 echo "TARGET_$target_arch_name=y" >> $config_target_mak
8083 echo "TARGET_NAME=$target_name" >> $config_target_mak
8084 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
8085 if [ "$TARGET_ABI_DIR" = "" ]; then
8086 TARGET_ABI_DIR
=$TARGET_ARCH
8088 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
8089 if [ "$HOST_VARIANT_DIR" != "" ]; then
8090 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
8092 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
8093 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
8096 if supported_xen_target
$target; then
8097 echo "CONFIG_XEN=y" >> $config_target_mak
8098 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
8099 if test "$xen_pci_passthrough" = yes; then
8100 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
8103 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
8105 if supported_kvm_target
$target; then
8106 echo "CONFIG_KVM=y" >> $config_target_mak
8107 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
8109 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
8111 if supported_hax_target
$target; then
8112 echo "CONFIG_HAX=y" >> $config_target_mak
8114 if supported_hvf_target
$target; then
8115 echo "CONFIG_HVF=y" >> $config_target_mak
8117 if supported_whpx_target
$target; then
8118 echo "CONFIG_WHPX=y" >> $config_target_mak
8120 if test "$target_aligned_only" = "yes" ; then
8121 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
8123 if test "$target_bigendian" = "yes" ; then
8124 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
8126 if test "$target_softmmu" = "yes" ; then
8127 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
8128 if test "$mttcg" = "yes" ; then
8129 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
8132 if test "$target_user_only" = "yes" ; then
8133 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
8134 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
8136 if test "$target_linux_user" = "yes" ; then
8137 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
8140 if test ! -z "$gdb_xml_files" ; then
8141 for x
in $gdb_xml_files; do
8142 list
="$list $source_path/gdb-xml/$x"
8144 echo "TARGET_XML_FILES=$list" >> $config_target_mak
8147 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
8148 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
8150 if test "$target_bsd_user" = "yes" ; then
8151 echo "CONFIG_BSD_USER=y" >> $config_target_mak
8155 # generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
8161 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
8162 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
8165 for i
in $ARCH $TARGET_BASE_ARCH ; do
8168 disas_config
"ALPHA"
8171 if test -n "${cxx}"; then
8172 disas_config
"ARM_A64"
8177 if test -n "${cxx}"; then
8178 disas_config
"ARM_A64"
8197 disas_config
"MICROBLAZE"
8201 if test -n "${cxx}"; then
8202 disas_config
"NANOMIPS"
8206 disas_config
"MOXIE"
8209 disas_config
"NIOS2"
8212 disas_config
"OPENRISC"
8218 disas_config
"RISCV"
8230 disas_config
"SPARC"
8233 disas_config
"XTENSA"
8237 if test "$tcg_interpreter" = "yes" ; then
8243 # Ensure there's only a single GP
8244 cflags
="-msmall-data $cflags"
8248 if test "$gprof" = "yes" ; then
8249 if test "$target_linux_user" = "yes" ; then
8251 ldflags
="-p $ldflags"
8253 if test "$target_softmmu" = "yes" ; then
8254 ldflags
="-p $ldflags"
8255 echo "GPROF_CFLAGS=-p" >> $config_target_mak
8259 # Newer kernels on s390 check for an S390_PGSTE program header and
8260 # enable the pgste page table extensions in that case. This makes
8261 # the vm.allocate_pgste sysctl unnecessary. We enable this program
8263 # - we build on s390x
8264 # - we build the system emulation for s390x (qemu-system-s390x)
8266 # - the linker supports --s390-pgste
8267 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
8268 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
8269 if ld_has
--s390-pgste ; then
8270 ldflags
="-Wl,--s390-pgste $ldflags"
8274 echo "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak
8275 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
8277 done # for target in $targets
8279 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
8280 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
8282 if [ "$fdt" = "git" ]; then
8283 echo "config-host.h: dtc/all" >> $config_host_mak
8285 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
8286 echo "config-host.h: capstone/all" >> $config_host_mak
8288 if test -n "$LIBCAPSTONE"; then
8289 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8292 if test "$numa" = "yes"; then
8293 echo "CONFIG_NUMA=y" >> $config_host_mak
8296 if test "$ccache_cpp2" = "yes"; then
8297 echo "export CCACHE_CPP2=y" >> $config_host_mak
8300 # If we're using a separate build tree, set it up now.
8301 # DIRS are directories which we simply mkdir in the build tree;
8302 # LINKS are things to symlink back into the source tree
8303 # (these can be both files and directories).
8304 # Caution: do not add files or directories here using wildcards. This
8305 # will result in problems later if a new file matching the wildcard is
8306 # added to the source tree -- nothing will cause configure to be rerun
8307 # so the build tree will be missing the link back to the new file, and
8308 # tests might fail. Prefer to keep the relevant files in their own
8309 # directory and symlink the directory instead.
8310 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
8311 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8312 DIRS
="$DIRS docs docs/interop fsdev scsi"
8313 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
8314 DIRS
="$DIRS roms/seabios roms/vgabios"
8316 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
8317 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
8318 LINKS
="$LINKS tests/plugin/Makefile"
8319 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
8320 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
8321 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
8322 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
8323 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
8324 LINKS
="$LINKS tests/acceptance tests/data"
8325 LINKS
="$LINKS tests/qemu-iotests/check"
8326 LINKS
="$LINKS python"
8328 $source_path/pc-bios
/*.bin \
8329 $source_path/pc-bios
/*.lid \
8330 $source_path/pc-bios
/*.rom \
8331 $source_path/pc-bios
/*.dtb \
8332 $source_path/pc-bios
/*.img \
8333 $source_path/pc-bios
/openbios-
* \
8334 $source_path/pc-bios
/u-boot.
* \
8335 $source_path/pc-bios
/edk2-
*.fd.bz2 \
8336 $source_path/pc-bios
/palcode-
*
8338 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
8341 for f
in $LINKS ; do
8342 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8343 symlink
"$source_path/$f" "$f"
8347 (for i
in $cross_cc_vars; do
8350 export target_list source_path use_containers
8351 $source_path/tests
/tcg
/configure.sh
)
8353 # temporary config to build submodules
8354 for rom
in seabios vgabios
; do
8355 config_mak
=roms
/$rom/config.mak
8356 echo "# Automatically generated by configure - do not modify" > $config_mak
8357 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8358 echo "AS=$as" >> $config_mak
8359 echo "CCAS=$ccas" >> $config_mak
8360 echo "CC=$cc" >> $config_mak
8361 echo "BCC=bcc" >> $config_mak
8362 echo "CPP=$cpp" >> $config_mak
8363 echo "OBJCOPY=objcopy" >> $config_mak
8364 echo "IASL=$iasl" >> $config_mak
8365 echo "LD=$ld" >> $config_mak
8366 echo "RANLIB=$ranlib" >> $config_mak
8369 # set up qemu-iotests in this build directory
8370 iotests_common_env
="tests/qemu-iotests/common.env"
8372 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
8373 echo >> "$iotests_common_env"
8374 echo "export PYTHON='$python'" >> "$iotests_common_env"
8376 # Save the configure command line for later reuse.
8377 cat <<EOD >config.status
8379 # Generated by configure.
8380 # Run this file to recreate the current configuration.
8381 # Compiler output produced by configure, useful for debugging
8382 # configure, is in config.log if it exists.
8388 eval envval
=\$
$envname
8390 if test -n "$envval"
8392 echo "$envname='$envval'" >> config.status
8393 echo "export $envname" >> config.status
8395 echo "unset $envname" >> config.status
8399 # Preserve various env variables that influence what
8400 # features/build target configure will detect
8406 preserve_env INSTALL
8408 preserve_env LD_LIBRARY_PATH
8409 preserve_env LIBTOOL
8412 preserve_env OBJCOPY
8414 preserve_env PKG_CONFIG
8415 preserve_env PKG_CONFIG_LIBDIR
8416 preserve_env PKG_CONFIG_PATH
8418 preserve_env SDL2_CONFIG
8421 preserve_env WINDRES
8423 printf "exec" >>config.status
8424 printf " '%s'" "$0" "$@" >>config.status
8425 echo ' "$@"' >>config.status
8426 chmod +x config.status