3 # qemu configure script (c) 2003 Fabrice Bellard
6 # Unset some variables known to interfere with behavior of common tools,
7 # just as autoconf does.
8 CLICOLOR_FORCE
= GREP_OPTIONS
=
9 unset CLICOLOR_FORCE GREP_OPTIONS
11 # Don't allow CCACHE, if present, to use cached results of compile tests!
12 export CCACHE_RECACHE
=yes
14 # Temporary directory used for files created while
15 # configure runs. Since it is in the build directory
16 # we can safely blow away any previous version of it
17 # (and we need not jump through hoops to try to delete
18 # it when configure exits.)
23 echo "ERROR: failed to create temporary directory"
28 TMPC
="${TMPDIR1}/${TMPB}.c"
29 TMPO
="${TMPDIR1}/${TMPB}.o"
30 TMPCXX
="${TMPDIR1}/${TMPB}.cxx"
31 TMPE
="${TMPDIR1}/${TMPB}.exe"
32 TMPMO
="${TMPDIR1}/${TMPB}.mo"
36 # Print a helpful header at the top of config.log
37 echo "# QEMU configure log $(date)" >> config.log
38 printf "# Configured with:" >> config.log
39 printf " '%s'" "$0" "$@" >> config.log
41 echo "#" >> config.log
46 while test -n "$2"; do
59 # Run the compiler, capturing its output to the log. First argument
60 # is compiler binary to execute.
63 if test -n "$BASH_VERSION"; then eval '
66 lines: ${BASH_LINENO[*]}"
68 echo $compiler "$@" >> config.log
69 $compiler "$@" >> config.log
2>&1 ||
return $?
70 # Test passed. If this is an --enable-werror build, rerun
71 # the test with -Werror and bail out if it fails. This
72 # makes warning-generating-errors in configure test code
73 # obvious to developers.
74 if test "$werror" != "yes"; then
77 # Don't bother rerunning the compile if we were already using -Werror
83 echo $compiler -Werror "$@" >> config.log
84 $compiler -Werror "$@" >> config.log
2>&1 && return $?
85 error_exit
"configure test passed without -Werror but failed with -Werror." \
86 "This is probably a bug in the configure script. The failing command" \
87 "will be at the bottom of config.log." \
88 "You can run configure with --disable-werror to bypass this check."
92 do_compiler
"$cc" "$@"
96 do_compiler
"$cxx" "$@"
100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
101 # options which some versions of GCC's C++ compiler complain about
102 # because they only make sense for C programs.
103 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
105 for arg
in $QEMU_CFLAGS; do
107 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
108 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
111 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
119 do_cc
$QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
125 do_cc
$QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
128 # symbolically link $1 to $2. Portable version of "ln -sf".
131 mkdir
-p "$(dirname "$2")"
135 # check whether a command is available to this shell (may be either an
136 # executable or a builtin)
138 type "$1" >/dev
/null
2>&1
141 # search for an executable in PATH
147 # pathname has a dir component?
148 if [ "${local_command#*/}" != "$local_command" ]; then
149 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
150 echo "$local_command"
154 if [ -z "$local_command" ]; then
159 for local_dir
in $PATH; do
160 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
161 echo "$local_dir/$local_command"
162 IFS
="${local_ifs:-$(printf ' \t\n')}"
167 IFS
="${local_ifs:-$(printf ' \t\n')}"
172 echo "$trace_backends" |
grep "$1" >/dev
/null
176 eval test -z '"${1#'"$2"'}"'
179 supported_hax_target
() {
180 test "$hax" = "yes" ||
return 1
181 glob
"$1" "*-softmmu" ||
return 1
182 case "${1%-softmmu}" in
190 supported_kvm_target
() {
191 test "$kvm" = "yes" ||
return 1
192 glob
"$1" "*-softmmu" ||
return 1
193 case "${1%-softmmu}:$cpu" in
194 arm
:arm | aarch64
:aarch64 | \
195 i386
:i386 | i386
:x86_64 | i386
:x32 | \
196 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
197 mips
:mips | mipsel
:mips | \
198 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | \
206 supported_xen_target
() {
207 test "$xen" = "yes" ||
return 1
208 glob
"$1" "*-softmmu" ||
return 1
209 # Only i386 and x86_64 provide the xenpv machine.
210 case "${1%-softmmu}" in
218 supported_hvf_target
() {
219 test "$hvf" = "yes" ||
return 1
220 glob
"$1" "*-softmmu" ||
return 1
221 case "${1%-softmmu}" in
229 supported_whpx_target
() {
230 test "$whpx" = "yes" ||
return 1
231 glob
"$1" "*-softmmu" ||
return 1
232 case "${1%-softmmu}" in
245 if test "$linux" != "yes"; then
246 print_error
"Target '$target' is only available on a Linux host"
251 if test "$bsd" != "yes"; then
252 print_error
"Target '$target' is only available on a BSD host"
257 print_error
"Invalid target name '$target'"
261 test "$tcg" = "yes" && return 0
262 supported_kvm_target
"$1" && return 0
263 supported_xen_target
"$1" && return 0
264 supported_hax_target
"$1" && return 0
265 supported_hvf_target
"$1" && return 0
266 supported_whpx_target
"$1" && return 0
267 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
273 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
277 source_path
=$
(dirname "$0")
280 interp_prefix
="/usr/gnemul/qemu-%M"
284 block_drv_rw_whitelist
=""
285 block_drv_ro_whitelist
=""
295 if test -e "$source_path/.git"
298 git_submodules
="ui/keycodemapdb"
299 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
300 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
305 if ! test -f "$source_path/ui/keycodemapdb/README"
308 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
310 echo "This is not a GIT checkout but module content appears to"
311 echo "be missing. Do not use 'git archive' or GitHub download links"
312 echo "to acquire QEMU source archives. Non-GIT builds are only"
313 echo "supported with source archives linked from:"
315 echo " https://www.qemu.org/download/"
317 echo "Developers working with GIT can use scripts/archive-source.sh"
318 echo "if they need to create valid source archives."
325 # Don't accept a target_list environment variable.
328 # Default value for a variable defining feature "foo".
329 # * foo="no" feature will only be used if --enable-foo arg is given
330 # * foo="" feature will be searched for, and if found, will be used
331 # unless --disable-foo is given
332 # * foo="yes" this value will only be set by --enable-foo flag.
333 # feature will searched for,
334 # if not found, configure exits with error
336 # Always add --enable-foo and --disable-foo command line args.
337 # Distributions want to ensure that several features are compiled in, and it
338 # is impossible without a --enable-foo that exits if a feature is not found.
360 xen_pv_domain_build
="no"
361 xen_pci_passthrough
=""
393 LDFLAGS_SHARED
="-shared"
396 mandir
="\${prefix}/share/man"
397 datadir
="\${prefix}/share"
398 firmwarepath
="\${prefix}/share/qemu-firmware"
399 qemu_docdir
="\${prefix}/share/doc/qemu"
400 bindir
="\${prefix}/bin"
401 libdir
="\${prefix}/lib"
402 libexecdir
="\${prefix}/libexec"
403 includedir
="\${prefix}/include"
404 sysconfdir
="\${prefix}/etc"
405 local_statedir
="\${prefix}/var"
438 guest_agent_with_vss
="no"
439 guest_agent_ntddscsi
="no"
448 debug_stack_usage
="no"
452 glusterfs_xlator_opt
="no"
453 glusterfs_discard
="no"
454 glusterfs_fallocate
="no"
455 glusterfs_zerofill
="no"
458 tls_priority
="NORMAL"
467 live_block_migration
="yes"
488 # cross compilers defaults, can be overridden with --cross-cc-ARCH
489 cross_cc_aarch64
="aarch64-linux-gnu-gcc"
490 cross_cc_aarch64_be
="$cross_cc_aarch64"
491 cross_cc_cflags_aarch64_be
="-mbig-endian"
492 cross_cc_arm
="arm-linux-gnueabihf-gcc"
493 cross_cc_cflags_armeb
="-mbig-endian"
494 cross_cc_i386
="i386-pc-linux-gnu-gcc"
495 cross_cc_cflags_i386
=""
496 cross_cc_powerpc
="powerpc-linux-gnu-gcc"
497 cross_cc_powerpc
="powerpc-linux-gnu-gcc"
499 enabled_cross_compilers
=""
506 # parse CC options first
508 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
510 --cross-prefix=*) cross_prefix
="$optarg"
514 --cxx=*) CXX
="$optarg"
516 --source-path=*) source_path
="$optarg"
518 --cpu=*) cpu
="$optarg"
520 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
522 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
524 --extra-ldflags=*) LDFLAGS
="$LDFLAGS $optarg"
525 EXTRA_LDFLAGS
="$optarg"
527 --enable-debug-info) debug_info
="yes"
529 --disable-debug-info) debug_info
="no"
531 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
533 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
534 eval "cross_cc_cflags_${cc_arch}=\$optarg"
536 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
537 eval "cross_cc_${cc_arch}=\$optarg"
542 # Using uname is really, really broken. Once we have the right set of checks
543 # we can eliminate its usage altogether.
545 # Preferred compiler:
547 # ${cross_prefix}gcc (if cross-prefix specified)
549 if test -z "${CC}${cross_prefix}"; then
552 cc
="${CC-${cross_prefix}gcc}"
555 if test -z "${CXX}${cross_prefix}"; then
558 cxx
="${CXX-${cross_prefix}g++}"
561 ar="${AR-${cross_prefix}ar}"
562 as
="${AS-${cross_prefix}as}"
565 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
566 ld
="${LD-${cross_prefix}ld}"
567 ranlib
="${RANLIB-${cross_prefix}ranlib}"
568 nm
="${NM-${cross_prefix}nm}"
569 strip
="${STRIP-${cross_prefix}strip}"
570 windres
="${WINDRES-${cross_prefix}windres}"
571 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
573 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
575 pkg_config
=query_pkg_config
576 sdl_config
="${SDL_CONFIG-${cross_prefix}sdl-config}"
577 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
579 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
580 ARFLAGS
="${ARFLAGS-rv}"
582 # default flags for all hosts
583 # We use -fwrapv to tell the compiler that we require a C dialect where
584 # left shift of signed integers is well defined and has the expected
585 # 2s-complement style results. (Both clang and gcc agree that it
586 # provides these semantics.)
587 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
588 QEMU_CFLAGS
="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
589 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
590 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
591 QEMU_INCLUDES
="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
592 if test "$debug_info" = "yes"; then
594 LDFLAGS
="-g $LDFLAGS"
597 # make source path absolute
598 source_path
=$
(cd "$source_path"; pwd)
600 # running configure in the source tree?
601 # we know that's the case if configure is there.
602 if test -f "./configure"; then
603 pwd_is_source_path
="y"
605 pwd_is_source_path
="n"
611 #error $1 not defined
613 int main(void) { return 0; }
621 int main(void) { return 0; }
628 int main(void) { return 0; }
632 if check_define __linux__
; then
634 elif check_define _WIN32
; then
636 elif check_define __OpenBSD__
; then
638 elif check_define __sun__
; then
640 elif check_define __HAIKU__
; then
642 elif check_define __FreeBSD__
; then
644 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
645 targetos
='GNU/kFreeBSD'
646 elif check_define __DragonFly__
; then
648 elif check_define __NetBSD__
; then
650 elif check_define __APPLE__
; then
653 # This is a fatal error, but don't report it yet, because we
654 # might be going to just print the --help text, or it might
655 # be the result of a missing compiler.
660 # Some host OSes need non-standard checks for which CPU to use.
661 # Note that these checks are broken for cross-compilation: if you're
662 # cross-compiling to one of these OSes then you'll need to specify
663 # the correct CPU with the --cpu option.
666 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
667 # run 64-bit userspace code.
668 # If the user didn't specify a CPU explicitly and the kernel says this is
669 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
670 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
675 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
676 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
681 if test ! -z "$cpu" ; then
682 # command line argument
684 elif check_define __i386__
; then
686 elif check_define __x86_64__
; then
687 if check_define __ILP32__
; then
692 elif check_define __sparc__
; then
693 if check_define __arch64__
; then
698 elif check_define _ARCH_PPC
; then
699 if check_define _ARCH_PPC64
; then
704 elif check_define __mips__
; then
706 elif check_define __s390__
; then
707 if check_define __s390x__
; then
712 elif check_define __arm__
; then
714 elif check_define __aarch64__
; then
721 # Normalise host CPU name and set ARCH.
722 # Note that this case should only have supported host CPUs, not guests.
724 ppc|ppc64|s390|s390x|sparc64|x32
)
727 eval "cross_cc_${cpu}=\$host_cc"
729 i386|i486|i586|i686|i86pc|BePC
)
732 cross_cc_i386
=$host_cc
737 cross_cc_x86_64
=$host_cc
742 cross_cc_arm
=$host_cc
747 cross_cc_aarch64
=$host_cc
752 cross_cc_mips
=$host_cc
757 cross_cc_sparc
=$host_cc
760 # This will result in either an error or falling back to TCI later
764 if test -z "$ARCH"; then
770 # host *BSD for user mode
777 audio_possible_drivers
="dsound sdl"
778 if check_include dsound.h
; then
779 audio_drv_list
="dsound"
788 audio_possible_drivers
="oss sdl pa"
794 audio_possible_drivers
="oss sdl pa"
795 # needed for kinfo_getvmmap(3) in libutil.h
797 # needed for kinfo_getproc
798 libs_qga
="-lutil $libs_qga"
799 netmap
="" # enable netmap autodetect
800 HOST_VARIANT_DIR
="freebsd"
807 audio_possible_drivers
="oss sdl pa"
808 HOST_VARIANT_DIR
="dragonfly"
814 audio_possible_drivers
="oss sdl"
816 HOST_VARIANT_DIR
="netbsd"
823 audio_possible_drivers
="sdl"
824 HOST_VARIANT_DIR
="openbsd"
832 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
833 if [ "$cpu" = "x86_64" ] ; then
834 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
835 LDFLAGS
="-arch x86_64 $LDFLAGS"
838 audio_drv_list
="coreaudio"
839 audio_possible_drivers
="coreaudio sdl"
840 LDFLAGS
="-framework CoreFoundation -framework IOKit $LDFLAGS"
841 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
842 # Disable attempts to use ObjectiveC features in os/object.h since they
843 # won't work when we're compiling with gcc as a C compiler.
844 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
845 HOST_VARIANT_DIR
="darwin"
851 install="${INSTALL-ginstall}"
852 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
853 if test -f /usr
/include
/sys
/soundcard.h
; then
856 audio_possible_drivers
="oss sdl"
857 # needed for CMSG_ macros in sys/socket.h
858 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
859 # needed for TIOCWIN* defines in termios.h
860 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
861 QEMU_CFLAGS
="-std=gnu99 $QEMU_CFLAGS"
862 solarisnetlibs
="-lsocket -lnsl -lresolv"
863 LIBS
="$solarisnetlibs $LIBS"
864 libs_qga
="$solarisnetlibs $libs_qga"
868 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
869 LIBS
="-lposix_error_mapper -lnetwork $LIBS"
873 audio_possible_drivers
="oss alsa sdl pa"
881 QEMU_INCLUDES
="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
887 if [ "$bsd" = "yes" ] ; then
888 if [ "$darwin" != "yes" ] ; then
893 : ${make=${MAKE-make}}
894 : ${install=${INSTALL-install}}
895 : ${python=${PYTHON-python}}
896 : ${smbd=${SMBD-/usr/sbin/smbd}}
898 # Default objcc to clang if available, otherwise use CC
905 if test "$mingw32" = "yes" ; then
908 QEMU_CFLAGS
="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
909 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
910 QEMU_CFLAGS
="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
911 # MinGW needs -mthreads for TLS and macro _MT.
912 QEMU_CFLAGS
="-mthreads $QEMU_CFLAGS"
913 LIBS
="-lwinmm -lws2_32 -liphlpapi $LIBS"
915 if compile_prog
"" "-liberty" ; then
916 LIBS
="-liberty $LIBS"
918 prefix
="c:/Program Files/QEMU"
921 qemu_docdir
="\${prefix}"
923 sysconfdir
="\${prefix}"
926 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
932 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
934 --help|
-h) show_help
=yes
936 --version|
-V) exec cat $source_path/VERSION
938 --prefix=*) prefix
="$optarg"
940 --interp-prefix=*) interp_prefix
="$optarg"
948 --host-cc=*) host_cc
="$optarg"
952 --iasl=*) iasl
="$optarg"
954 --objcc=*) objcc
="$optarg"
956 --make=*) make="$optarg"
958 --install=*) install="$optarg"
960 --python=*) python
="$optarg"
962 --gcov=*) gcov_tool
="$optarg"
964 --smbd=*) smbd
="$optarg"
974 --disable-debug-info)
986 --target-list=*) target_list
="$optarg"
988 --enable-trace-backends=*) trace_backends
="$optarg"
990 # XXX: backwards compatibility
991 --enable-trace-backend=*) trace_backends
="$optarg"
993 --with-trace-file=*) trace_file
="$optarg"
995 --enable-gprof) gprof
="yes"
997 --enable-gcov) gcov
="yes"
1001 LDFLAGS
="-static $LDFLAGS"
1002 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1004 --mandir=*) mandir
="$optarg"
1006 --bindir=*) bindir
="$optarg"
1008 --libdir=*) libdir
="$optarg"
1010 --libexecdir=*) libexecdir
="$optarg"
1012 --includedir=*) includedir
="$optarg"
1014 --datadir=*) datadir
="$optarg"
1016 --with-confsuffix=*) confsuffix
="$optarg"
1018 --docdir=*) qemu_docdir
="$optarg"
1020 --sysconfdir=*) sysconfdir
="$optarg"
1022 --localstatedir=*) local_statedir
="$optarg"
1024 --firmwarepath=*) firmwarepath
="$optarg"
1026 --host=*|
--build=*|\
1027 --disable-dependency-tracking|\
1028 --sbindir=*|
--sharedstatedir=*|\
1029 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1030 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1031 # These switches are silently ignored, for compatibility with
1032 # autoconf-generated configure scripts. This allows QEMU's
1033 # configure to be used by RPM and similar macros that set
1034 # lots of directory switches by default.
1036 --disable-sdl) sdl
="no"
1038 --enable-sdl) sdl
="yes"
1040 --with-sdlabi=*) sdlabi
="$optarg"
1042 --disable-qom-cast-debug) qom_cast_debug
="no"
1044 --enable-qom-cast-debug) qom_cast_debug
="yes"
1046 --disable-virtfs) virtfs
="no"
1048 --enable-virtfs) virtfs
="yes"
1050 --disable-mpath) mpath
="no"
1052 --enable-mpath) mpath
="yes"
1054 --disable-vnc) vnc
="no"
1056 --enable-vnc) vnc
="yes"
1058 --oss-lib=*) oss_lib
="$optarg"
1060 --audio-drv-list=*) audio_drv_list
="$optarg"
1062 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1064 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1066 --enable-debug-tcg) debug_tcg
="yes"
1068 --disable-debug-tcg) debug_tcg
="no"
1071 # Enable debugging options that aren't excessively noisy
1078 --enable-sanitizers) sanitizers
="yes"
1080 --disable-sanitizers) sanitizers
="no"
1082 --enable-sparse) sparse
="yes"
1084 --disable-sparse) sparse
="no"
1086 --disable-strip) strip_opt
="no"
1088 --disable-vnc-sasl) vnc_sasl
="no"
1090 --enable-vnc-sasl) vnc_sasl
="yes"
1092 --disable-vnc-jpeg) vnc_jpeg
="no"
1094 --enable-vnc-jpeg) vnc_jpeg
="yes"
1096 --disable-vnc-png) vnc_png
="no"
1098 --enable-vnc-png) vnc_png
="yes"
1100 --disable-slirp) slirp
="no"
1102 --disable-vde) vde
="no"
1104 --enable-vde) vde
="yes"
1106 --disable-netmap) netmap
="no"
1108 --enable-netmap) netmap
="yes"
1110 --disable-xen) xen
="no"
1112 --enable-xen) xen
="yes"
1114 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1116 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1118 --disable-xen-pv-domain-build) xen_pv_domain_build
="no"
1120 --enable-xen-pv-domain-build) xen_pv_domain_build
="yes"
1122 --disable-brlapi) brlapi
="no"
1124 --enable-brlapi) brlapi
="yes"
1126 --disable-bluez) bluez
="no"
1128 --enable-bluez) bluez
="yes"
1130 --disable-kvm) kvm
="no"
1132 --enable-kvm) kvm
="yes"
1134 --disable-hax) hax
="no"
1136 --enable-hax) hax
="yes"
1138 --disable-hvf) hvf
="no"
1140 --enable-hvf) hvf
="yes"
1142 --disable-whpx) whpx
="no"
1144 --enable-whpx) whpx
="yes"
1146 --disable-tcg-interpreter) tcg_interpreter
="no"
1148 --enable-tcg-interpreter) tcg_interpreter
="yes"
1150 --disable-cap-ng) cap_ng
="no"
1152 --enable-cap-ng) cap_ng
="yes"
1154 --disable-tcg) tcg
="no"
1156 --enable-tcg) tcg
="yes"
1158 --disable-malloc-trim) malloc_trim
="no"
1160 --enable-malloc-trim) malloc_trim
="yes"
1162 --disable-spice) spice
="no"
1164 --enable-spice) spice
="yes"
1166 --disable-libiscsi) libiscsi
="no"
1168 --enable-libiscsi) libiscsi
="yes"
1170 --disable-libnfs) libnfs
="no"
1172 --enable-libnfs) libnfs
="yes"
1174 --enable-profiler) profiler
="yes"
1176 --disable-cocoa) cocoa
="no"
1180 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1182 --disable-system) softmmu
="no"
1184 --enable-system) softmmu
="yes"
1191 --disable-linux-user) linux_user
="no"
1193 --enable-linux-user) linux_user
="yes"
1195 --disable-bsd-user) bsd_user
="no"
1197 --enable-bsd-user) bsd_user
="yes"
1199 --enable-pie) pie
="yes"
1201 --disable-pie) pie
="no"
1203 --enable-werror) werror
="yes"
1205 --disable-werror) werror
="no"
1207 --enable-stack-protector) stack_protector
="yes"
1209 --disable-stack-protector) stack_protector
="no"
1211 --disable-curses) curses
="no"
1213 --enable-curses) curses
="yes"
1215 --disable-curl) curl
="no"
1217 --enable-curl) curl
="yes"
1219 --disable-fdt) fdt
="no"
1221 --enable-fdt) fdt
="yes"
1223 --disable-linux-aio) linux_aio
="no"
1225 --enable-linux-aio) linux_aio
="yes"
1227 --disable-attr) attr
="no"
1229 --enable-attr) attr
="yes"
1231 --disable-membarrier) membarrier
="no"
1233 --enable-membarrier) membarrier
="yes"
1235 --disable-blobs) blobs
="no"
1237 --with-pkgversion=*) pkgversion
="$optarg"
1239 --with-coroutine=*) coroutine
="$optarg"
1241 --disable-coroutine-pool) coroutine_pool
="no"
1243 --enable-coroutine-pool) coroutine_pool
="yes"
1245 --enable-debug-stack-usage) debug_stack_usage
="yes"
1247 --enable-crypto-afalg) crypto_afalg
="yes"
1249 --disable-crypto-afalg) crypto_afalg
="no"
1251 --disable-docs) docs
="no"
1253 --enable-docs) docs
="yes"
1255 --disable-vhost-net) vhost_net
="no"
1257 --enable-vhost-net) vhost_net
="yes"
1259 --disable-vhost-crypto) vhost_crypto
="no"
1261 --enable-vhost-crypto)
1263 if test "$mingw32" = "yes"; then
1264 error_exit
"vhost-crypto isn't available on win32"
1267 --disable-vhost-scsi) vhost_scsi
="no"
1269 --enable-vhost-scsi) vhost_scsi
="yes"
1271 --disable-vhost-vsock) vhost_vsock
="no"
1273 --enable-vhost-vsock) vhost_vsock
="yes"
1275 --disable-opengl) opengl
="no"
1277 --enable-opengl) opengl
="yes"
1279 --disable-rbd) rbd
="no"
1281 --enable-rbd) rbd
="yes"
1283 --disable-xfsctl) xfs
="no"
1285 --enable-xfsctl) xfs
="yes"
1287 --disable-smartcard) smartcard
="no"
1289 --enable-smartcard) smartcard
="yes"
1291 --disable-libusb) libusb
="no"
1293 --enable-libusb) libusb
="yes"
1295 --disable-usb-redir) usb_redir
="no"
1297 --enable-usb-redir) usb_redir
="yes"
1299 --disable-zlib-test) zlib
="no"
1301 --disable-lzo) lzo
="no"
1303 --enable-lzo) lzo
="yes"
1305 --disable-snappy) snappy
="no"
1307 --enable-snappy) snappy
="yes"
1309 --disable-bzip2) bzip2="no"
1311 --enable-bzip2) bzip2="yes"
1313 --enable-guest-agent) guest_agent
="yes"
1315 --disable-guest-agent) guest_agent
="no"
1317 --enable-guest-agent-msi) guest_agent_msi
="yes"
1319 --disable-guest-agent-msi) guest_agent_msi
="no"
1321 --with-vss-sdk) vss_win32_sdk
=""
1323 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1325 --without-vss-sdk) vss_win32_sdk
="no"
1327 --with-win-sdk) win_sdk
=""
1329 --with-win-sdk=*) win_sdk
="$optarg"
1331 --without-win-sdk) win_sdk
="no"
1333 --enable-tools) want_tools
="yes"
1335 --disable-tools) want_tools
="no"
1337 --enable-seccomp) seccomp
="yes"
1339 --disable-seccomp) seccomp
="no"
1341 --disable-glusterfs) glusterfs
="no"
1343 --disable-avx2) avx2_opt
="no"
1345 --enable-avx2) avx2_opt
="yes"
1347 --enable-glusterfs) glusterfs
="yes"
1349 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1350 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1352 --enable-vhdx|
--disable-vhdx)
1353 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1355 --enable-uuid|
--disable-uuid)
1356 echo "$0: $opt is obsolete, UUID support is always built" >&2
1358 --disable-gtk) gtk
="no"
1360 --enable-gtk) gtk
="yes"
1362 --tls-priority=*) tls_priority
="$optarg"
1364 --disable-gnutls) gnutls
="no"
1366 --enable-gnutls) gnutls
="yes"
1368 --disable-nettle) nettle
="no"
1370 --enable-nettle) nettle
="yes"
1372 --disable-gcrypt) gcrypt
="no"
1374 --enable-gcrypt) gcrypt
="yes"
1376 --enable-rdma) rdma
="yes"
1378 --disable-rdma) rdma
="no"
1380 --enable-pvrdma) pvrdma
="yes"
1382 --disable-pvrdma) pvrdma
="no"
1384 --disable-vte) vte
="no"
1386 --enable-vte) vte
="yes"
1388 --disable-virglrenderer) virglrenderer
="no"
1390 --enable-virglrenderer) virglrenderer
="yes"
1392 --disable-tpm) tpm
="no"
1394 --enable-tpm) tpm
="yes"
1396 --disable-libssh2) libssh2
="no"
1398 --enable-libssh2) libssh2
="yes"
1400 --disable-live-block-migration) live_block_migration
="no"
1402 --enable-live-block-migration) live_block_migration
="yes"
1404 --disable-numa) numa
="no"
1406 --enable-numa) numa
="yes"
1408 --disable-libxml2) libxml2
="no"
1410 --enable-libxml2) libxml2
="yes"
1412 --disable-tcmalloc) tcmalloc
="no"
1414 --enable-tcmalloc) tcmalloc
="yes"
1416 --disable-jemalloc) jemalloc
="no"
1418 --enable-jemalloc) jemalloc
="yes"
1420 --disable-replication) replication
="no"
1422 --enable-replication) replication
="yes"
1424 --disable-vxhs) vxhs
="no"
1426 --enable-vxhs) vxhs
="yes"
1428 --disable-bochs) bochs
="no"
1430 --enable-bochs) bochs
="yes"
1432 --disable-cloop) cloop
="no"
1434 --enable-cloop) cloop
="yes"
1436 --disable-dmg) dmg
="no"
1438 --enable-dmg) dmg
="yes"
1440 --disable-qcow1) qcow1
="no"
1442 --enable-qcow1) qcow1
="yes"
1444 --disable-vdi) vdi
="no"
1446 --enable-vdi) vdi
="yes"
1448 --disable-vvfat) vvfat
="no"
1450 --enable-vvfat) vvfat
="yes"
1452 --disable-qed) qed
="no"
1454 --enable-qed) qed
="yes"
1456 --disable-parallels) parallels
="no"
1458 --enable-parallels) parallels
="yes"
1460 --disable-sheepdog) sheepdog
="no"
1462 --enable-sheepdog) sheepdog
="yes"
1464 --disable-vhost-user) vhost_user
="no"
1466 --enable-vhost-user)
1468 if test "$mingw32" = "yes"; then
1469 error_exit
"vhost-user isn't available on win32"
1472 --disable-capstone) capstone
="no"
1474 --enable-capstone) capstone
="yes"
1476 --enable-capstone=git
) capstone
="git"
1478 --enable-capstone=system
) capstone
="system"
1480 --with-git=*) git
="$optarg"
1482 --enable-git-update) git_update
=yes
1484 --disable-git-update) git_update
=no
1486 --enable-debug-mutex) debug_mutex
=yes
1488 --disable-debug-mutex) debug_mutex
=no
1490 --enable-libpmem) libpmem
=yes
1492 --disable-libpmem) libpmem
=no
1495 echo "ERROR: unknown option $opt"
1496 echo "Try '$0 --help' for more information"
1502 if test "$vhost_user" = ""; then
1503 if test "$mingw32" = "yes"; then
1513 LDFLAGS
="-m32 $LDFLAGS"
1514 cross_cc_powerpc
=$cc
1515 cross_cc_cflags_powerpc
=$CPU_CFLAGS
1519 LDFLAGS
="-m64 $LDFLAGS"
1521 cross_cc_cflags_ppc64
=$CPU_CFLAGS
1524 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1525 LDFLAGS
="-m32 -mv8plus $LDFLAGS"
1527 cross_cc_cflags_sparc
=$CPU_CFLAGS
1530 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1531 LDFLAGS
="-m64 $LDFLAGS"
1532 cross_cc_sparc64
=$cc
1533 cross_cc_cflags_sparc64
=$CPU_CFLAGS
1537 LDFLAGS
="-m31 $LDFLAGS"
1539 cross_cc_cflags_s390
=$CPU_CFLAGS
1543 LDFLAGS
="-m64 $LDFLAGS"
1545 cross_cc_cflags_s390x
=$CPU_CFLAGS
1549 LDFLAGS
="-m32 $LDFLAGS"
1551 cross_cc_cflags_i386
=$CPU_CFLAGS
1554 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1555 # If we truly care, we should simply detect this case at
1556 # runtime and generate the fallback to serial emulation.
1557 CPU_CFLAGS
="-m64 -mcx16"
1558 LDFLAGS
="-m64 $LDFLAGS"
1560 cross_cc_cflags_x86_64
=$CPU_CFLAGS
1564 LDFLAGS
="-mx32 $LDFLAGS"
1566 cross_cc_cflags_i386
=$CPU_CFLAGS
1568 # No special flags required for other host CPUs
1571 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1573 # For user-mode emulation the host arch has to be one we explicitly
1574 # support, even if we're using TCI.
1575 if [ "$ARCH" = "unknown" ]; then
1580 default_target_list
=""
1584 if [ "$softmmu" = "yes" ]; then
1585 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1587 if [ "$linux_user" = "yes" ]; then
1588 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1590 if [ "$bsd_user" = "yes" ]; then
1591 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1594 for config
in $mak_wilds; do
1595 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1598 # Enumerate public trace backends for --help output
1599 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1601 if test x
"$show_help" = x
"yes" ; then
1604 Usage: configure [options]
1605 Options: [defaults in brackets after descriptions]
1608 --help print this message
1609 --prefix=PREFIX install in PREFIX [$prefix]
1610 --interp-prefix=PREFIX where to find shared libraries, etc.
1611 use %M for cpu name [$interp_prefix]
1612 --target-list=LIST set target list (default: build everything)
1613 $(echo Available targets: $default_target_list | \
1614 fold -s -w 53 | sed -e 's/^/ /')
1616 Advanced options (experts only):
1617 --source-path=PATH path of source code [$source_path]
1618 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1619 --cc=CC use C compiler CC [$cc]
1620 --iasl=IASL use ACPI compiler IASL [$iasl]
1621 --host-cc=CC use C compiler CC [$host_cc] for code run at
1623 --cxx=CXX use C++ compiler CXX [$cxx]
1624 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1625 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1626 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1627 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1628 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1629 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1630 --make=MAKE use specified make [$make]
1631 --install=INSTALL use specified install [$install]
1632 --python=PYTHON use specified python [$python]
1633 --smbd=SMBD use specified smbd [$smbd]
1634 --with-git=GIT use specified git [$git]
1635 --static enable static build [$static]
1636 --mandir=PATH install man pages in PATH
1637 --datadir=PATH install firmware in PATH$confsuffix
1638 --docdir=PATH install documentation in PATH$confsuffix
1639 --bindir=PATH install binaries in PATH
1640 --libdir=PATH install libraries in PATH
1641 --libexecdir=PATH install helper binaries in PATH
1642 --sysconfdir=PATH install config in PATH$confsuffix
1643 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1644 --firmwarepath=PATH search PATH for firmware files
1645 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1646 --with-pkgversion=VERS use specified string as sub-version of the package
1647 --enable-debug enable common debug build options
1648 --enable-sanitizers enable default sanitizers
1649 --disable-strip disable stripping binaries
1650 --disable-werror disable compilation abort on warning
1651 --disable-stack-protector disable compiler-provided stack protection
1652 --audio-drv-list=LIST set audio drivers list:
1653 Available drivers: $audio_possible_drivers
1654 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1655 --block-drv-rw-whitelist=L
1656 set block driver read-write whitelist
1657 (affects only QEMU, not qemu-img)
1658 --block-drv-ro-whitelist=L
1659 set block driver read-only whitelist
1660 (affects only QEMU, not qemu-img)
1661 --enable-trace-backends=B Set trace backend
1662 Available backends: $trace_backend_list
1663 --with-trace-file=NAME Full PATH,NAME of file to store traces
1665 --disable-slirp disable SLIRP userspace network connectivity
1666 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1667 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1668 --oss-lib path to OSS library
1669 --cpu=CPU Build for host CPU [$cpu]
1670 --with-coroutine=BACKEND coroutine backend. Supported options:
1671 ucontext, sigaltstack, windows
1672 --enable-gcov enable test coverage analysis with gcov
1673 --gcov=GCOV use specified gcov [$gcov_tool]
1674 --disable-blobs disable installing provided firmware blobs
1675 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1676 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1677 --tls-priority default TLS protocol/cipher priority string
1678 --enable-gprof QEMU profiling with gprof
1679 --enable-profiler profiler support
1680 --enable-xen-pv-domain-build
1681 xen pv domain builder
1682 --enable-debug-stack-usage
1683 track the maximum stack usage of stacks created by qemu_alloc_stack
1685 Optional features, enabled with --enable-FEATURE and
1686 disabled with --disable-FEATURE, default is enabled if available:
1688 system all system emulation targets
1689 user supported user emulation targets
1690 linux-user all linux usermode emulation targets
1691 bsd-user all BSD usermode emulation targets
1692 docs build documentation
1693 guest-agent build the QEMU Guest Agent
1694 guest-agent-msi build guest agent Windows MSI installation package
1695 pie Position Independent Executables
1696 modules modules support
1697 debug-tcg TCG debugging (default is disabled)
1698 debug-info debugging information
1699 sparse sparse checker
1701 gnutls GNUTLS cryptography support
1702 nettle nettle cryptography support
1703 gcrypt libgcrypt cryptography support
1705 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1707 vte vte support for the gtk UI
1710 vnc-sasl SASL encryption for VNC server
1711 vnc-jpeg JPEG lossy compression for VNC server
1712 vnc-png PNG compression for VNC server
1713 cocoa Cocoa UI (Mac OS X only)
1715 mpath Multipath persistent reservation passthrough
1716 xen xen backend driver support
1717 xen-pci-passthrough PCI passthrough support for Xen
1718 brlapi BrlAPI (Braile)
1719 curl curl connectivity
1720 membarrier membarrier system call (for Linux 4.14+ or Windows)
1722 bluez bluez stack connectivity
1723 kvm KVM acceleration support
1724 hax HAX acceleration support
1725 hvf Hypervisor.framework acceleration support
1726 whpx Windows Hypervisor Platform acceleration support
1727 rdma Enable RDMA-based migration
1728 pvrdma Enable PVRDMA support
1729 vde support for vde network
1730 netmap support for netmap network
1731 linux-aio Linux AIO support
1732 cap-ng libcap-ng support
1733 attr attr and xattr support
1734 vhost-net vhost-net acceleration support
1735 vhost-crypto vhost-crypto acceleration support
1737 rbd rados block device (rbd)
1738 libiscsi iscsi support
1740 smartcard smartcard support (libcacard)
1741 libusb libusb (for usb passthrough)
1742 live-block-migration Block migration in the main migration stream
1743 usb-redir usb network redirection support
1744 lzo support of lzo compression library
1745 snappy support of snappy compression library
1746 bzip2 support of bzip2 compression library
1747 (for reading bzip2-compressed dmg images)
1748 seccomp seccomp support
1749 coroutine-pool coroutine freelist (better performance)
1750 glusterfs GlusterFS backend
1752 libssh2 ssh block device support
1753 numa libnuma support
1754 libxml2 for Parallels image format
1755 tcmalloc tcmalloc support
1756 jemalloc jemalloc support
1757 avx2 AVX2 optimization support
1758 replication replication support
1759 vhost-vsock virtio sockets device support
1760 opengl opengl support
1761 virglrenderer virgl rendering support
1762 xfsctl xfsctl support
1763 qom-cast-debug cast debugging support
1764 tools build qemu-io, qemu-nbd and qemu-image tools
1765 vxhs Veritas HyperScale vDisk backend support
1766 bochs bochs image format support
1767 cloop cloop image format support
1768 dmg dmg image format support
1769 qcow1 qcow v1 image format support
1770 vdi vdi image format support
1771 vvfat vvfat image format support
1772 qed qed image format support
1773 parallels parallels image format support
1774 sheepdog sheepdog block driver support
1775 crypto-afalg Linux AF_ALG crypto backend driver
1776 vhost-user vhost-user support
1777 capstone capstone disassembler support
1778 debug-mutex mutex debugging support
1779 libpmem libpmem support
1781 NOTE: The object files are built at the place where configure is launched
1786 if ! has
$python; then
1787 error_exit
"Python not found. Use --python=/path/to/python"
1790 # Note that if the Python conditional here evaluates True we will exit
1791 # with status 1 which is a shell 'false' value.
1792 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
1793 error_exit
"Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1794 "Use --python=/path/to/python to specify a supported Python."
1797 # Suppress writing compiled files
1800 # Check that the C compiler works. Doing this here before testing
1801 # the host CPU ensures that we had a valid CC to autodetect the
1802 # $cpu var (and we should bail right here if that's not the case).
1803 # It also allows the help message to be printed without a CC.
1805 if compile_object
; then
1806 : C compiler works ok
1808 error_exit
"\"$cc\" either does not exist or does not work"
1810 if ! compile_prog
; then
1811 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
1814 # Now we have handled --enable-tcg-interpreter and know we're not just
1815 # printing the help message, bail out if the host CPU isn't supported.
1816 if test "$ARCH" = "unknown"; then
1817 if test "$tcg_interpreter" = "yes" ; then
1818 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1820 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1824 # Consult white-list to determine whether to enable werror
1825 # by default. Only enable by default for git builds
1826 if test -z "$werror" ; then
1827 if test -d "$source_path/.git" -a \
1828 \
( "$linux" = "yes" -o "$mingw32" = "yes" \
) ; then
1835 if test "$bogus_os" = "yes"; then
1836 # Now that we know that we're not printing the help and that
1837 # the compiler works (so the results of the check_defines we used
1838 # to identify the OS are reliable), if we didn't recognize the
1839 # host OS we should stop now.
1840 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
1843 # Check whether the compiler matches our minimum requirements:
1845 #if defined(__clang_major__) && defined(__clang_minor__)
1846 # ifdef __apple_build_version__
1847 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1848 # error You need at least XCode Clang v5.1 to compile QEMU
1851 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1852 # error You need at least Clang v3.4 to compile QEMU
1855 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1856 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1857 # error You need at least GCC v4.8 to compile QEMU
1860 # error You either need GCC or Clang to compiler QEMU
1862 int main (void) { return 0; }
1864 if ! compile_prog
"" "" ; then
1865 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1868 gcc_flags
="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1869 gcc_flags
="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1870 gcc_flags
="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1871 gcc_flags
="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1872 gcc_flags
="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1873 gcc_flags
="-Wno-string-plus-int $gcc_flags"
1874 gcc_flags
="-Wno-error=address-of-packed-member $gcc_flags"
1875 # Note that we do not add -Werror to gcc_flags here, because that would
1876 # enable it for all configure tests. If a configure test failed due
1877 # to -Werror this would just silently disable some features,
1878 # so it's too error prone.
1880 cc_has_warning_flag
() {
1883 # Use the positive sense of the flag when testing for -Wno-wombat
1884 # support (gcc will happily accept the -Wno- form of unknown
1886 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1887 compile_prog
"-Werror $optflag" ""
1890 for flag
in $gcc_flags; do
1891 if cc_has_warning_flag
$flag ; then
1892 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1896 if test "$stack_protector" != "no"; then
1898 int main(int argc, char *argv[])
1900 char arr[64], *p = arr, *c = argv[0];
1907 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
1909 for flag
in $gcc_flags; do
1910 # We need to check both a compile and a link, since some compiler
1911 # setups fail only on a .c->.o compile and some only at link time
1912 if do_cc
$QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1913 compile_prog
"-Werror $flag" ""; then
1914 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1919 if test "$stack_protector" = yes; then
1920 if test $sp_on = 0; then
1921 error_exit
"Stack protector not supported"
1926 # Disable -Wmissing-braces on older compilers that warn even for
1927 # the "universal" C zero initializer {0}.
1933 if compile_object
"-Werror" "" ; then
1936 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
1939 # Static linking is not possible with modules or PIE
1940 if test "$static" = "yes" ; then
1941 if test "$modules" = "yes" ; then
1942 error_exit
"static and modules are mutually incompatible"
1944 if test "$pie" = "yes" ; then
1945 error_exit
"static and pie are mutually incompatible"
1951 # Unconditional check for compiler __thread support
1953 static __thread int tls_var;
1954 int main(void) { return tls_var; }
1957 if ! compile_prog
"-Werror" "" ; then
1958 error_exit
"Your compiler does not support the __thread specifier for " \
1959 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1962 if test "$pie" = ""; then
1963 case "$cpu-$targetos" in
1964 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD
)
1972 if test "$pie" != "no" ; then
1976 # define THREAD __thread
1981 static THREAD int tls_var;
1983 int main(void) { return tls_var; }
1986 if compile_prog
"-fPIE -DPIE" "-pie"; then
1987 QEMU_CFLAGS
="-fPIE -DPIE $QEMU_CFLAGS"
1988 LDFLAGS
="-pie $LDFLAGS"
1990 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
1991 LDFLAGS
="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1994 if test "$pie" = "yes"; then
1995 error_exit
"PIE not available due to missing toolchain support"
1997 echo "Disabling PIE due to missing toolchain support"
2002 if compile_prog
"-Werror -fno-pie" "-nopie"; then
2003 CFLAGS_NOPIE
="-fno-pie"
2004 LDFLAGS_NOPIE
="-nopie"
2008 ##########################################
2009 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2010 # use i686 as default anyway, but for those that don't, an explicit
2011 # specification is necessary
2013 if test "$cpu" = "i386"; then
2015 static int sfaa(int *ptr)
2017 return __sync_fetch_and_and(ptr, 0);
2023 val = __sync_val_compare_and_swap(&val, 0, 1);
2028 if ! compile_prog
"" "" ; then
2029 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2033 #########################################
2034 # Solaris specific configure tool chain decisions
2036 if test "$solaris" = "yes" ; then
2037 if has
$install; then
2040 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2041 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2042 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2044 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2045 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2046 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2047 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2052 if test -f /usr
/ccs
/bin
/ar ; then
2053 error_exit
"No path includes ar" \
2054 "Add /usr/ccs/bin to your path and rerun configure"
2056 error_exit
"No path includes ar"
2060 if test -z "${target_list+xxx}" ; then
2061 for target
in $default_target_list; do
2062 supported_target
$target 2>/dev
/null
&& \
2063 target_list
="$target_list $target"
2065 target_list
="${target_list# }"
2067 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2068 for target
in $target_list; do
2069 # Check that we recognised the target name; this allows a more
2070 # friendly error message than if we let it fall through.
2071 case " $default_target_list " in
2075 error_exit
"Unknown target name '$target'"
2078 supported_target
$target ||
exit 1
2082 # see if system emulation was really requested
2083 case " $target_list " in
2084 *"-softmmu "*) softmmu
=yes
2090 feature_not_found
() {
2094 error_exit
"User requested feature $feature" \
2095 "configure was not able to find it." \
2100 # big/little endian test
2102 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2103 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2104 extern int foo(short *, short *);
2105 int main(int argc, char *argv[]) {
2106 return foo(big_endian, little_endian);
2110 if compile_object
; then
2111 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2113 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2116 echo big
/little
test failed
2119 echo big
/little
test failed
2122 ##########################################
2123 # cocoa implies not SDL or GTK
2124 # (the cocoa UI code currently assumes it is always the active UI
2125 # and doesn't interact well with other UI frontend code)
2126 if test "$cocoa" = "yes"; then
2127 if test "$sdl" = "yes"; then
2128 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2130 if test "$gtk" = "yes"; then
2131 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2137 # Some versions of Mac OS X incorrectly define SIZE_MAX
2141 int main(int argc, char *argv[]) {
2142 return printf("%zu", SIZE_MAX);
2145 have_broken_size_max
=no
2146 if ! compile_object
-Werror ; then
2147 have_broken_size_max
=yes
2150 ##########################################
2154 #include <sys/socket.h>
2155 #include <linux/ip.h>
2156 int main(void) { return sizeof(struct mmsghdr); }
2158 if compile_prog
"" "" ; then
2164 ##########################################
2165 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2167 if test "$mingw32" = "yes"; then
2168 # Some versions of MinGW / Mingw-w64 lack localtime_r
2169 # and gmtime_r entirely.
2171 # Some versions of Mingw-w64 define a macro for
2172 # localtime_r/gmtime_r.
2174 # Some versions of Mingw-w64 will define functions
2175 # for localtime_r/gmtime_r, but only if you have
2176 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2177 # though, unistd.h and pthread.h both define
2180 # So this #undef localtime_r and #include <unistd.h>
2181 # are not in fact redundant.
2186 int main(void) { localtime_r(NULL, NULL); return 0; }
2188 if compile_prog
"" "" ; then
2195 ##########################################
2198 if ! has
"$pkg_config_exe"; then
2199 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2202 ##########################################
2205 if test "$linux_user" = "yes"; then
2208 #include <linux/futex.h>
2210 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2216 if ! compile_object
; then
2217 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2221 ##########################################
2224 if test "$lzo" != "no" ; then
2226 #include <lzo/lzo1x.h>
2227 int main(void) { lzo_version(); return 0; }
2229 if compile_prog
"" "-llzo2" ; then
2230 libs_softmmu
="$libs_softmmu -llzo2"
2233 if test "$lzo" = "yes"; then
2234 feature_not_found
"liblzo2" "Install liblzo2 devel"
2240 ##########################################
2243 if test "$snappy" != "no" ; then
2245 #include <snappy-c.h>
2246 int main(void) { snappy_max_compressed_length(4096); return 0; }
2248 if compile_prog
"" "-lsnappy" ; then
2249 libs_softmmu
="$libs_softmmu -lsnappy"
2252 if test "$snappy" = "yes"; then
2253 feature_not_found
"libsnappy" "Install libsnappy devel"
2259 ##########################################
2262 if test "$bzip2" != "no" ; then
2265 int main(void) { BZ2_bzlibVersion(); return 0; }
2267 if compile_prog
"" "-lbz2" ; then
2270 if test "$bzip2" = "yes"; then
2271 feature_not_found
"libbzip2" "Install libbzip2 devel"
2277 ##########################################
2280 libseccomp_minver
="2.2.0"
2281 if test "$seccomp" != "no" ; then
2286 libseccomp_minver
="2.2.3"
2289 libseccomp_minver
="2.3.0"
2292 libseccomp_minver
=""
2296 if test "$libseccomp_minver" != "" &&
2297 $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2298 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2299 seccomp_libs
="$($pkg_config --libs libseccomp)"
2302 if test "$seccomp" = "yes" ; then
2303 if test "$libseccomp_minver" != "" ; then
2304 feature_not_found
"libseccomp" \
2305 "Install libseccomp devel >= $libseccomp_minver"
2307 feature_not_found
"libseccomp" \
2308 "libseccomp is not supported for host cpu $cpu"
2314 ##########################################
2317 if test "$xen" != "no" ; then
2318 # Check whether Xen library path is specified via --extra-ldflags to avoid
2319 # overriding this setting with pkg-config output. If not, try pkg-config
2320 # to obtain all needed flags.
2322 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2323 $pkg_config --exists xencontrol
; then
2324 xen_ctrl_version
="$(printf '%d%02d%02d' \
2325 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2327 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2328 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2329 if $pkg_config --exists xentoolcore
; then
2330 xen_pc
="$xen_pc xentoolcore"
2332 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2333 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2334 LDFLAGS
="$($pkg_config --libs $xen_pc) $LDFLAGS"
2337 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2338 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2340 # First we test whether Xen headers and libraries are available.
2341 # If no, we are done and there is no Xen support.
2342 # If yes, more tests are run to detect the Xen version.
2346 #include <xenctrl.h>
2351 if ! compile_prog
"" "$xen_libs" ; then
2353 if test "$xen" = "yes" ; then
2354 feature_not_found
"xen" "Install xen devel"
2360 cat > $TMPC <<EOF &&
2361 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2362 #define __XEN_TOOLS__
2363 #include <xendevicemodel.h>
2364 #include <xenforeignmemory.h>
2366 xendevicemodel_handle *xd;
2367 xenforeignmemory_handle *xfmem;
2369 xd = xendevicemodel_open(0, 0);
2370 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2372 xfmem = xenforeignmemory_open(0, 0);
2373 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2378 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2380 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2381 xen_ctrl_version
=41100
2384 cat > $TMPC <<EOF &&
2385 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2386 #include <xenforeignmemory.h>
2387 #include <xentoolcore.h>
2389 xenforeignmemory_handle *xfmem;
2391 xfmem = xenforeignmemory_open(0, 0);
2392 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2393 xentoolcore_restrict_all(0);
2398 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2400 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2401 xen_ctrl_version
=41000
2404 cat > $TMPC <<EOF &&
2405 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2406 #define __XEN_TOOLS__
2407 #include <xendevicemodel.h>
2409 xendevicemodel_handle *xd;
2411 xd = xendevicemodel_open(0, 0);
2412 xendevicemodel_close(xd);
2417 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2419 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2420 xen_ctrl_version
=40900
2423 cat > $TMPC <<EOF &&
2425 * If we have stable libs the we don't want the libxc compat
2426 * layers, regardless of what CFLAGS we may have been given.
2428 * Also, check if xengnttab_grant_copy_segment_t is defined and
2429 * grant copy operation is implemented.
2431 #undef XC_WANT_COMPAT_EVTCHN_API
2432 #undef XC_WANT_COMPAT_GNTTAB_API
2433 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2434 #include <xenctrl.h>
2435 #include <xenstore.h>
2436 #include <xenevtchn.h>
2437 #include <xengnttab.h>
2438 #include <xenforeignmemory.h>
2440 #include <xen/hvm/hvm_info_table.h>
2441 #if !defined(HVM_MAX_VCPUS)
2442 # error HVM_MAX_VCPUS not defined
2445 xc_interface *xc = NULL;
2446 xenforeignmemory_handle *xfmem;
2447 xenevtchn_handle *xe;
2448 xengnttab_handle *xg;
2449 xen_domain_handle_t handle;
2450 xengnttab_grant_copy_segment_t* seg = NULL;
2454 xc = xc_interface_open(0, 0, 0);
2455 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2456 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2457 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2458 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2459 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2461 xfmem = xenforeignmemory_open(0, 0);
2462 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2464 xe = xenevtchn_open(0, 0);
2467 xg = xengnttab_open(0, 0);
2468 xengnttab_grant_copy(xg, 0, seg);
2473 compile_prog
"" "$xen_libs $xen_stable_libs"
2475 xen_ctrl_version
=40800
2478 cat > $TMPC <<EOF &&
2480 * If we have stable libs the we don't want the libxc compat
2481 * layers, regardless of what CFLAGS we may have been given.
2483 #undef XC_WANT_COMPAT_EVTCHN_API
2484 #undef XC_WANT_COMPAT_GNTTAB_API
2485 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2486 #include <xenctrl.h>
2487 #include <xenstore.h>
2488 #include <xenevtchn.h>
2489 #include <xengnttab.h>
2490 #include <xenforeignmemory.h>
2492 #include <xen/hvm/hvm_info_table.h>
2493 #if !defined(HVM_MAX_VCPUS)
2494 # error HVM_MAX_VCPUS not defined
2497 xc_interface *xc = NULL;
2498 xenforeignmemory_handle *xfmem;
2499 xenevtchn_handle *xe;
2500 xengnttab_handle *xg;
2501 xen_domain_handle_t handle;
2505 xc = xc_interface_open(0, 0, 0);
2506 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2507 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2508 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2509 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2510 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2512 xfmem = xenforeignmemory_open(0, 0);
2513 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2515 xe = xenevtchn_open(0, 0);
2518 xg = xengnttab_open(0, 0);
2519 xengnttab_map_grant_ref(xg, 0, 0, 0);
2524 compile_prog
"" "$xen_libs $xen_stable_libs"
2526 xen_ctrl_version
=40701
2529 cat > $TMPC <<EOF &&
2530 #include <xenctrl.h>
2533 xc_interface *xc = NULL;
2534 xen_domain_handle_t handle;
2535 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2539 compile_prog
"" "$xen_libs"
2541 xen_ctrl_version
=40700
2546 cat > $TMPC <<EOF &&
2547 #include <xenctrl.h>
2548 #include <xenstore.h>
2550 #include <xen/hvm/hvm_info_table.h>
2551 #if !defined(HVM_MAX_VCPUS)
2552 # error HVM_MAX_VCPUS not defined
2557 xc = xc_interface_open(0, 0, 0);
2558 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2559 xc_gnttab_open(NULL, 0);
2560 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2561 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2562 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2563 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2567 compile_prog
"" "$xen_libs"
2569 xen_ctrl_version
=40600
2574 cat > $TMPC <<EOF &&
2575 #include <xenctrl.h>
2576 #include <xenstore.h>
2578 #include <xen/hvm/hvm_info_table.h>
2579 #if !defined(HVM_MAX_VCPUS)
2580 # error HVM_MAX_VCPUS not defined
2585 xc = xc_interface_open(0, 0, 0);
2586 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2587 xc_gnttab_open(NULL, 0);
2588 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2589 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2590 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2594 compile_prog
"" "$xen_libs"
2596 xen_ctrl_version
=40500
2600 cat > $TMPC <<EOF &&
2601 #include <xenctrl.h>
2602 #include <xenstore.h>
2604 #include <xen/hvm/hvm_info_table.h>
2605 #if !defined(HVM_MAX_VCPUS)
2606 # error HVM_MAX_VCPUS not defined
2611 xc = xc_interface_open(0, 0, 0);
2612 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2613 xc_gnttab_open(NULL, 0);
2614 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2615 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2619 compile_prog
"" "$xen_libs"
2621 xen_ctrl_version
=40200
2625 if test "$xen" = "yes" ; then
2626 feature_not_found
"xen (unsupported version)" \
2627 "Install a supported xen (xen 4.2 or newer)"
2632 if test "$xen" = yes; then
2633 if test $xen_ctrl_version -ge 40701 ; then
2634 libs_softmmu
="$xen_stable_libs $libs_softmmu"
2636 libs_softmmu
="$xen_libs $libs_softmmu"
2641 if test "$xen_pci_passthrough" != "no"; then
2642 if test "$xen" = "yes" && test "$linux" = "yes"; then
2643 xen_pci_passthrough
=yes
2645 if test "$xen_pci_passthrough" = "yes"; then
2646 error_exit
"User requested feature Xen PCI Passthrough" \
2647 " but this feature requires /sys from Linux"
2649 xen_pci_passthrough
=no
2653 if test "$xen_pv_domain_build" = "yes" &&
2654 test "$xen" != "yes"; then
2655 error_exit
"User requested Xen PV domain builder support" \
2656 "which requires Xen support."
2659 ##########################################
2660 # Windows Hypervisor Platform accelerator (WHPX) check
2661 if test "$whpx" != "no" ; then
2662 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2665 if test "$whpx" = "yes"; then
2666 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
2672 ##########################################
2674 if test "$sparse" != "no" ; then
2678 if test "$sparse" = "yes" ; then
2679 feature_not_found
"sparse" "Install sparse binary"
2685 ##########################################
2687 if $pkg_config --exists "x11"; then
2689 x11_cflags
=$
($pkg_config --cflags x11
)
2690 x11_libs
=$
($pkg_config --libs x11
)
2693 ##########################################
2696 if test "$gtk" != "no"; then
2697 gtkpackage
="gtk+-3.0"
2698 gtkx11package
="gtk+-x11-3.0"
2700 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2701 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
2702 gtk_libs
=$
($pkg_config --libs $gtkpackage)
2703 gtk_version
=$
($pkg_config --modversion $gtkpackage)
2704 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2706 gtk_cflags
="$gtk_cflags $x11_cflags"
2707 gtk_libs
="$gtk_libs $x11_libs"
2710 elif test "$gtk" = "yes"; then
2711 feature_not_found
"gtk" "Install gtk3-devel"
2718 ##########################################
2721 if test "$gnutls" != "no"; then
2722 if $pkg_config --exists "gnutls >= 3.1.18"; then
2723 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
2724 gnutls_libs
=$
($pkg_config --libs gnutls
)
2725 libs_softmmu
="$gnutls_libs $libs_softmmu"
2726 libs_tools
="$gnutls_libs $libs_tools"
2727 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
2729 elif test "$gnutls" = "yes"; then
2730 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
2737 # If user didn't give a --disable/enable-gcrypt flag,
2738 # then mark as disabled if user requested nettle
2740 if test -z "$gcrypt"
2742 if test "$nettle" = "yes"
2748 # If user didn't give a --disable/enable-nettle flag,
2749 # then mark as disabled if user requested gcrypt
2751 if test -z "$nettle"
2753 if test "$gcrypt" = "yes"
2760 if ! has
"libgcrypt-config"
2765 if test -n "$cross_prefix"
2767 host=$
(libgcrypt-config
--host)
2768 if test "$host-" != $cross_prefix
2774 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
2775 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
2777 if test $maj != 1 ||
test $min -lt 5
2786 if test "$nettle" != "no"; then
2787 if $pkg_config --exists "nettle >= 2.7.1"; then
2788 nettle_cflags
=$
($pkg_config --cflags nettle
)
2789 nettle_libs
=$
($pkg_config --libs nettle
)
2790 nettle_version
=$
($pkg_config --modversion nettle
)
2791 libs_softmmu
="$nettle_libs $libs_softmmu"
2792 libs_tools
="$nettle_libs $libs_tools"
2793 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
2796 if test -z "$gcrypt"; then
2800 if test "$nettle" = "yes"; then
2801 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
2808 if test "$gcrypt" != "no"; then
2809 if has_libgcrypt
; then
2810 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
2811 gcrypt_libs
=$
(libgcrypt-config
--libs)
2812 # Debian has remove -lgpg-error from libgcrypt-config
2813 # as it "spreads unnecessary dependencies" which in
2814 # turn breaks static builds...
2815 if test "$static" = "yes"
2817 gcrypt_libs
="$gcrypt_libs -lgpg-error"
2819 libs_softmmu
="$gcrypt_libs $libs_softmmu"
2820 libs_tools
="$gcrypt_libs $libs_tools"
2821 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
2827 gcry_mac_hd_t handle;
2828 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2829 GCRY_MAC_FLAG_SECURE, NULL);
2833 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2837 if test "$gcrypt" = "yes"; then
2838 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
2846 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2848 error_exit
"Only one of gcrypt & nettle can be enabled"
2851 ##########################################
2852 # libtasn1 - only for the TLS creds/session test suite
2857 if $pkg_config --exists "libtasn1"; then
2858 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
2859 tasn1_libs
=$
($pkg_config --libs libtasn1
)
2865 ##########################################
2866 # getifaddrs (for tests/test-io-channel-socket )
2869 if ! check_include
"ifaddrs.h" ; then
2873 ##########################################
2876 if test "$vte" != "no"; then
2877 vteminversion
="0.32.0"
2878 if $pkg_config --exists "vte-2.91"; then
2879 vtepackage
="vte-2.91"
2881 vtepackage
="vte-2.90"
2883 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2884 vte_cflags
=$
($pkg_config --cflags $vtepackage)
2885 vte_libs
=$
($pkg_config --libs $vtepackage)
2886 vteversion
=$
($pkg_config --modversion $vtepackage)
2888 elif test "$vte" = "yes"; then
2889 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
2895 ##########################################
2898 # Look for sdl configuration program (pkg-config or sdl-config). Try
2899 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2904 if test "$sdlabi" = ""; then
2905 if $pkg_config --exists "sdl2"; then
2907 elif $pkg_config --exists "sdl"; then
2914 if test $sdlabi = "2.0"; then
2915 sdl_config
=$sdl2_config
2917 sdlconfigname
=sdl2_config
2918 elif test $sdlabi = "1.2"; then
2920 sdlconfigname
=sdl_config
2922 error_exit
"Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
2925 if test "$(basename $sdl_config)" != $sdlconfigname && ! has
${sdl_config}; then
2926 sdl_config
=$sdlconfigname
2929 if $pkg_config $sdlname --exists; then
2930 sdlconfig
="$pkg_config $sdlname"
2931 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
2932 elif has
${sdl_config}; then
2933 sdlconfig
="$sdl_config"
2934 sdlversion
=$
($sdlconfig --version)
2936 if test "$sdl" = "yes" ; then
2937 feature_not_found
"sdl" "Install SDL2-devel"
2940 # no need to do the rest
2943 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config
; then
2944 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
2949 #undef main /* We don't want SDL to override our main() */
2950 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2952 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
2953 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
2954 if test "$static" = "yes" ; then
2955 if $pkg_config $sdlname --exists; then
2956 sdl_libs
=$
($pkg_config $sdlname --static --libs 2>/dev
/null
)
2958 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
2961 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
2963 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
2964 if test $
(echo $sdlversion |
sed 's/[^0-9]//g') -lt 121 ; then
2970 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2971 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2972 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
2973 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2974 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
2976 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
2982 else # sdl not found
2983 if test "$sdl" = "yes" ; then
2984 feature_not_found
"sdl" "Install SDL devel"
2987 fi # sdl compile test
2990 if test "$sdl" != "no" ; then
2994 if test "$sdl" = "yes" ; then
2997 #if defined(SDL_VIDEO_DRIVER_X11)
2998 #include <X11/XKBlib.h>
3000 #error No x11 support
3002 int main(void) { return 0; }
3004 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3006 sdl_cflags
="$sdl_cflags $x11_cflags"
3007 sdl_libs
="$sdl_libs $x11_libs"
3011 ##########################################
3012 # RDMA needs OpenFabrics libraries
3013 if test "$rdma" != "no" ; then
3015 #include <rdma/rdma_cma.h>
3016 int main(void) { return 0; }
3018 rdma_libs
="-lrdmacm -libverbs -libumad"
3019 if compile_prog
"" "$rdma_libs" ; then
3021 libs_softmmu
="$libs_softmmu $rdma_libs"
3023 if test "$rdma" = "yes" ; then
3025 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3027 " (1) Fast: Install infiniband packages (devel) from your distro." \
3028 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3029 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3035 ##########################################
3038 cat > $TMPC <<EOF &&
3039 #include <sys/mman.h>
3046 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3052 if test "$rdma" = "yes" ; then
3055 if compile_prog
"" ""; then
3062 if ! compile_prog
"" ""; then
3063 error_exit
"PVRDMA is not supported since mremap is not implemented"
3072 if test "$pvrdma" = "yes" ; then
3073 error_exit
"PVRDMA requires rdma suppport"
3078 ##########################################
3079 # VNC SASL detection
3080 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
3082 #include <sasl/sasl.h>
3084 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3086 # Assuming Cyrus-SASL installed in /usr prefix
3088 vnc_sasl_libs
="-lsasl2"
3089 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3091 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3092 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3094 if test "$vnc_sasl" = "yes" ; then
3095 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3101 ##########################################
3102 # VNC JPEG detection
3103 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
3106 #include <jpeglib.h>
3107 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3110 vnc_jpeg_libs
="-ljpeg"
3111 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3113 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3114 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3116 if test "$vnc_jpeg" = "yes" ; then
3117 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3123 ##########################################
3125 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
3127 //#include <stdio.h>
3131 png_structp png_ptr;
3132 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3133 return png_ptr != 0;
3136 if $pkg_config libpng
--exists; then
3137 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3138 vnc_png_libs
=$
($pkg_config libpng
--libs)
3141 vnc_png_libs
="-lpng"
3143 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3145 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3146 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3148 if test "$vnc_png" = "yes" ; then
3149 feature_not_found
"vnc-png" "Install libpng devel"
3155 ##########################################
3157 if test "$xkbcommon" != "no" ; then
3158 if $pkg_config xkbcommon
--exists; then
3159 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3160 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3163 if test "$xkbcommon" = "yes" ; then
3164 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3170 ##########################################
3171 # fnmatch() probe, used for ACL routines
3174 #include <fnmatch.h>
3177 fnmatch("foo", "foo", 0);
3181 if compile_prog
"" "" ; then
3185 ##########################################
3186 # xfsctl() probe, used for file-posix.c
3187 if test "$xfs" != "no" ; then
3189 #include <stddef.h> /* NULL */
3190 #include <xfs/xfs.h>
3193 xfsctl(NULL, 0, 0, NULL);
3197 if compile_prog
"" "" ; then
3200 if test "$xfs" = "yes" ; then
3201 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3207 ##########################################
3208 # vde libraries probe
3209 if test "$vde" != "no" ; then
3210 vde_libs
="-lvdeplug"
3212 #include <libvdeplug.h>
3215 struct vde_open_args a = {0, 0, 0};
3221 if compile_prog
"" "$vde_libs" ; then
3224 if test "$vde" = "yes" ; then
3225 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3231 ##########################################
3232 # netmap support probe
3233 # Apart from looking for netmap headers, we make sure that the host API version
3234 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3235 # a minor/major version number. Minor new features will be marked with values up
3236 # to 15, and if something happens that requires a change to the backend we will
3237 # move above 15, submit the backend fixes and modify this two bounds.
3238 if test "$netmap" != "no" ; then
3240 #include <inttypes.h>
3242 #include <net/netmap.h>
3243 #include <net/netmap_user.h>
3244 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3247 int main(void) { return 0; }
3249 if compile_prog
"" "" ; then
3252 if test "$netmap" = "yes" ; then
3253 feature_not_found
"netmap"
3259 ##########################################
3260 # libcap-ng library probe
3261 if test "$cap_ng" != "no" ; then
3267 capng_capability_to_name(CAPNG_EFFECTIVE);
3271 if compile_prog
"" "$cap_libs" ; then
3273 libs_tools
="$cap_libs $libs_tools"
3275 if test "$cap_ng" = "yes" ; then
3276 feature_not_found
"cap_ng" "Install libcap-ng devel"
3282 ##########################################
3283 # Sound support libraries probe
3294 int main(void) { $exp }
3296 if compile_prog
"$cfl" "$lib" ; then
3299 error_exit
"$drv check failed" \
3300 "Make sure to have the $drv libs and headers installed."
3304 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3305 for drv
in $audio_drv_list; do
3308 audio_drv_probe
$drv alsa
/asoundlib.h
-lasound \
3309 "return snd_pcm_close((snd_pcm_t *)0);"
3310 alsa_libs
="-lasound"
3314 audio_drv_probe
$drv pulse
/pulseaudio.h
"-lpulse" \
3315 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
3316 pulse_libs
="-lpulse"
3321 if test "$sdl" = "no"; then
3322 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3327 coreaudio_libs
="-framework CoreAudio"
3331 dsound_libs
="-lole32 -ldxguid"
3340 # XXX: Probes for CoreAudio, DirectSound
3344 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3345 error_exit
"Unknown driver '$drv' selected" \
3346 "Possible drivers are: $audio_possible_drivers"
3352 ##########################################
3355 if test "$brlapi" != "no" ; then
3356 brlapi_libs
="-lbrlapi"
3360 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3362 if compile_prog
"" "$brlapi_libs" ; then
3365 if test "$brlapi" = "yes" ; then
3366 feature_not_found
"brlapi" "Install brlapi devel"
3372 ##########################################
3374 if test "$curses" != "no" ; then
3375 if test "$mingw32" = "yes" ; then
3376 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3377 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3379 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3380 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3389 setlocale(LC_ALL, "");
3391 addwstr(L"wide chars\n");
3393 add_wch(WACS_DEGREE);
3398 for curses_inc
in $curses_inc_list; do
3399 # Make sure we get the wide character prototypes
3400 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3402 for curses_lib
in $curses_lib_list; do
3404 if compile_prog
"$curses_inc" "$curses_lib" ; then
3409 if test "$curses_found" = yes ; then
3414 if test "$curses_found" = "yes" ; then
3417 if test "$curses" = "yes" ; then
3418 feature_not_found
"curses" "Install ncurses devel"
3424 ##########################################
3426 if test "$curl" != "no" ; then
3427 if $pkg_config libcurl
--exists; then
3428 curlconfig
="$pkg_config libcurl"
3430 curlconfig
=curl-config
3433 #include <curl/curl.h>
3434 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3436 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3437 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3438 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3441 if test "$curl" = "yes" ; then
3442 feature_not_found
"curl" "Install libcurl devel"
3448 ##########################################
3449 # bluez support probe
3450 if test "$bluez" != "no" ; then
3452 #include <bluetooth/bluetooth.h>
3453 int main(void) { return bt_error(0); }
3455 bluez_cflags
=$
($pkg_config --cflags bluez
2>/dev
/null
)
3456 bluez_libs
=$
($pkg_config --libs bluez
2>/dev
/null
)
3457 if compile_prog
"$bluez_cflags" "$bluez_libs" ; then
3459 libs_softmmu
="$bluez_libs $libs_softmmu"
3461 if test "$bluez" = "yes" ; then
3462 feature_not_found
"bluez" "Install bluez-libs/libbluetooth devel"
3468 ##########################################
3469 # glib support probe
3472 glib_modules
=gthread-2.0
3473 if test "$modules" = yes; then
3474 glib_modules
="$glib_modules gmodule-export-2.0"
3477 # This workaround is required due to a bug in pkg-config file for glib as it
3478 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3480 if test "$static" = yes -a "$mingw32" = yes; then
3481 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3484 for i
in $glib_modules; do
3485 if $pkg_config --atleast-version=$glib_req_ver $i; then
3486 glib_cflags
=$
($pkg_config --cflags $i)
3487 glib_libs
=$
($pkg_config --libs $i)
3488 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3489 LIBS
="$glib_libs $LIBS"
3490 libs_qga
="$glib_libs $libs_qga"
3492 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3496 # Sanity check that the current size_t matches the
3497 # size that glib thinks it should be. This catches
3498 # problems on multi-arch where people try to build
3499 # 32-bit QEMU while pointing at 64-bit glib headers
3504 #define QEMU_BUILD_BUG_ON(x) \
3505 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3508 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3513 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3514 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3515 "You probably need to set PKG_CONFIG_LIBDIR"\
3516 "to point to the right pkg-config files for your"\
3520 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3523 int main(void) { return 0; }
3525 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3526 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3527 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3528 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3532 #########################################
3535 if test "$zlib" != "no" ; then
3536 if $pkg_config --exists zlib
; then
3537 zlib_cflags
=$
($pkg_config --cflags zlib
)
3538 zlib_libs
=$
($pkg_config --libs zlib
)
3539 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3540 LIBS
="$zlib_libs $LIBS"
3544 int main(void) { zlibVersion(); return 0; }
3546 if compile_prog
"" "-lz" ; then
3549 error_exit
"zlib check failed" \
3550 "Make sure to have the zlib libs and headers installed."
3555 ##########################################
3556 # SHA command probe for modules
3557 if test "$modules" = yes; then
3558 shacmd_probe
="sha1sum sha1 shasum"
3559 for c
in $shacmd_probe; do
3565 if test "$shacmd" = ""; then
3566 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3570 ##########################################
3571 # pixman support probe
3573 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
3576 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
3577 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
3578 pixman_libs
=$
($pkg_config --libs pixman-1
)
3580 error_exit
"pixman >= 0.21.8 not present." \
3581 "Please install the pixman devel package."
3584 ##########################################
3585 # libmpathpersist probe
3587 if test "$mpath" != "no" ; then
3588 # probe for the new API
3590 #include <libudev.h>
3591 #include <mpath_persist.h>
3592 unsigned mpath_mx_alloc_len = 1024;
3594 static struct config *multipath_conf;
3595 extern struct udev *udev;
3596 extern struct config *get_multipath_config(void);
3597 extern void put_multipath_config(struct config *conf);
3599 struct config *get_multipath_config(void) { return multipath_conf; }
3600 void put_multipath_config(struct config *conf) { }
3604 multipath_conf = mpath_lib_init();
3608 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3610 mpathpersist_new_api
=yes
3612 # probe for the old API
3614 #include <libudev.h>
3615 #include <mpath_persist.h>
3616 unsigned mpath_mx_alloc_len = 1024;
3619 struct udev *udev = udev_new();
3620 mpath_lib_init(udev);
3624 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3626 mpathpersist_new_api
=no
3635 ##########################################
3638 if test "$cap" != "no" ; then
3641 #include <sys/capability.h>
3642 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3644 if compile_prog
"" "-lcap" ; then
3651 ##########################################
3653 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3657 #include <pthread.h>
3658 static void *f(void *p) { return NULL; }
3661 pthread_create(&thread, 0, f, 0);
3665 if compile_prog
"" "" ; then
3668 for pthread_lib
in $PTHREADLIBS_LIST; do
3669 if compile_prog
"" "$pthread_lib" ; then
3672 for lib_entry
in $LIBS; do
3673 if test "$lib_entry" = "$pthread_lib"; then
3678 if test "$found" = "no"; then
3679 LIBS
="$pthread_lib $LIBS"
3680 libs_qga
="$pthread_lib $libs_qga"
3682 PTHREAD_LIB
="$pthread_lib"
3688 if test "$mingw32" != yes -a "$pthread" = no
; then
3689 error_exit
"pthread check failed" \
3690 "Make sure to have the pthread libs and headers installed."
3693 # check for pthread_setname_np
3694 pthread_setname_np
=no
3696 #include <pthread.h>
3698 static void *f(void *p) { return NULL; }
3702 pthread_create(&thread, 0, f, 0);
3703 pthread_setname_np(thread, "QEMU");
3707 if compile_prog
"" "$pthread_lib" ; then
3708 pthread_setname_np
=yes
3711 ##########################################
3713 if test "$rbd" != "no" ; then
3716 #include <rbd/librbd.h>
3719 rados_create(&cluster, NULL);
3723 rbd_libs
="-lrbd -lrados"
3724 if compile_prog
"" "$rbd_libs" ; then
3727 if test "$rbd" = "yes" ; then
3728 feature_not_found
"rados block device" "Install librbd/ceph devel"
3734 ##########################################
3736 min_libssh2_version
=1.2.8
3737 if test "$libssh2" != "no" ; then
3738 if $pkg_config --atleast-version=$min_libssh2_version libssh2
; then
3739 libssh2_cflags
=$
($pkg_config libssh2
--cflags)
3740 libssh2_libs
=$
($pkg_config libssh2
--libs)
3743 if test "$libssh2" = "yes" ; then
3744 error_exit
"libssh2 >= $min_libssh2_version required for --enable-libssh2"
3750 ##########################################
3751 # libssh2_sftp_fsync probe
3753 if test "$libssh2" = "yes"; then
3756 #include <libssh2.h>
3757 #include <libssh2_sftp.h>
3759 LIBSSH2_SESSION *session;
3761 LIBSSH2_SFTP_HANDLE *sftp_handle;
3762 session = libssh2_session_init ();
3763 sftp = libssh2_sftp_init (session);
3764 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3765 libssh2_sftp_fsync (sftp_handle);
3769 # libssh2_cflags/libssh2_libs defined in previous test.
3770 if compile_prog
"$libssh2_cflags" "$libssh2_libs" ; then
3771 QEMU_CFLAGS
="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3775 ##########################################
3778 if test "$linux_aio" != "no" ; then
3781 #include <sys/eventfd.h>
3783 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3785 if compile_prog
"" "-laio" ; then
3788 if test "$linux_aio" = "yes" ; then
3789 feature_not_found
"linux AIO" "Install libaio devel"
3795 ##########################################
3796 # TPM passthrough is only on x86 Linux
3798 if test "$targetos" = Linux
&& test "$cpu" = i386
-o "$cpu" = x86_64
; then
3799 tpm_passthrough
=$tpm
3804 # TPM emulator is for all posix systems
3805 if test "$mingw32" != "yes"; then
3810 ##########################################
3813 if test "$attr" != "no" ; then
3816 #include <sys/types.h>
3817 #ifdef CONFIG_LIBATTR
3818 #include <attr/xattr.h>
3820 #include <sys/xattr.h>
3822 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3824 if compile_prog
"" "" ; then
3826 # Older distros have <attr/xattr.h>, and need -lattr:
3827 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
3832 if test "$attr" = "yes" ; then
3833 feature_not_found
"ATTR" "Install libc6 or libattr devel"
3839 ##########################################
3842 #include <sys/types.h>
3843 #include <sys/uio.h>
3845 int main(void) { return sizeof(struct iovec); }
3848 if compile_prog
"" "" ; then
3852 ##########################################
3855 #include <sys/types.h>
3856 #include <sys/uio.h>
3858 int main(void) { return preadv(0, 0, 0, 0); }
3861 if compile_prog
"" "" ; then
3865 ##########################################
3867 # fdt support is mandatory for at least some target architectures,
3868 # so insist on it if we're building those system emulators.
3870 for target
in $target_list; do
3872 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu)
3878 if test "$fdt_required" = "yes"; then
3879 if test "$fdt" = "no"; then
3880 error_exit
"fdt disabled but some requested targets require it." \
3881 "You can turn off fdt only if you also disable all the system emulation" \
3882 "targets which need it (by specifying a cut down --target-list)."
3887 if test "$fdt" != "no" ; then
3889 # explicitly check for libfdt_env.h as it is missing in some stable installs
3890 # and test for required functions to make sure we are on a version >= 1.4.2
3893 #include <libfdt_env.h>
3894 int main(void) { fdt_first_subnode(0, 0); return 0; }
3896 if compile_prog
"" "$fdt_libs" ; then
3897 # system DTC is good - use it
3900 # have GIT checkout, so activate dtc submodule
3901 if test -e "${source_path}/.git" ; then
3902 git_submodules
="${git_submodules} dtc"
3904 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
3907 if [ "$pwd_is_source_path" != "y" ] ; then
3908 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
3909 symlink
"$source_path/dtc/scripts" "dtc/scripts"
3911 fdt_cflags
="-I\$(SRC_PATH)/dtc/libfdt"
3912 fdt_ldflags
="-L\$(BUILD_DIR)/dtc/libfdt"
3913 fdt_libs
="$fdt_libs"
3914 elif test "$fdt" = "yes" ; then
3915 # Not a git build & no libfdt found, prompt for system install
3916 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
3917 "Please install the DTC (libfdt) devel package"
3919 # don't have and don't want
3926 libs_softmmu
="$libs_softmmu $fdt_libs"
3928 ##########################################
3929 # opengl probe (for sdl2, gtk, milkymist-tmu2)
3931 if test "$opengl" != "no" ; then
3932 opengl_pkgs
="epoxy gbm"
3933 if $pkg_config $opengl_pkgs; then
3934 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
3935 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
3937 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3940 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
3942 if test "$opengl" = "yes" ; then
3943 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
3951 if test "$opengl" = "yes"; then
3953 #include <epoxy/egl.h>
3954 #ifndef EGL_MESA_image_dma_buf_export
3955 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3957 int main(void) { return 0; }
3959 if compile_prog
"" "" ; then
3964 ##########################################
3966 if test "$libxml2" != "no" ; then
3967 if $pkg_config --exists libxml-2.0
; then
3969 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
3970 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
3972 if test "$libxml2" = "yes"; then
3973 feature_not_found
"libxml2" "Install libxml2 devel"
3979 ##########################################
3981 if test "$glusterfs" != "no" ; then
3982 if $pkg_config --atleast-version=3 glusterfs-api
; then
3984 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
3985 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
3986 if $pkg_config --atleast-version=4 glusterfs-api
; then
3987 glusterfs_xlator_opt
="yes"
3989 if $pkg_config --atleast-version=5 glusterfs-api
; then
3990 glusterfs_discard
="yes"
3992 if $pkg_config --atleast-version=6 glusterfs-api
; then
3993 glusterfs_fallocate
="yes"
3994 glusterfs_zerofill
="yes"
3997 if test "$glusterfs" = "yes" ; then
3998 feature_not_found
"GlusterFS backend support" \
3999 "Install glusterfs-api devel >= 3"
4005 # Check for inotify functions when we are building linux-user
4006 # emulator. This is done because older glibc versions don't
4007 # have syscall stubs for these implemented. In that case we
4008 # don't provide them even if kernel supports them.
4012 #include <sys/inotify.h>
4017 /* try to start inotify */
4018 return inotify_init();
4021 if compile_prog
"" "" ; then
4027 #include <sys/inotify.h>
4032 /* try to start inotify */
4033 return inotify_init1(0);
4036 if compile_prog
"" "" ; then
4040 # check if pipe2 is there
4049 return pipe2(pipefd, O_CLOEXEC);
4052 if compile_prog
"" "" ; then
4056 # check if accept4 is there
4059 #include <sys/socket.h>
4064 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4068 if compile_prog
"" "" ; then
4072 # check if tee/splice is there. vmsplice was added same time.
4082 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4083 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4087 if compile_prog
"" "" ; then
4091 ##########################################
4094 if test "$numa" != "no" ; then
4097 int main(void) { return numa_available(); }
4100 if compile_prog
"" "-lnuma" ; then
4102 libs_softmmu
="-lnuma $libs_softmmu"
4104 if test "$numa" = "yes" ; then
4105 feature_not_found
"numa" "install numactl devel"
4111 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4112 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4116 # Even if malloc_trim() is available, these non-libc memory allocators
4117 # do not support it.
4118 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4119 if test "$malloc_trim" = "yes" ; then
4120 echo "Disabling malloc_trim with non-libc memory allocator"
4125 #######################################
4128 if test "$malloc_trim" != "no" ; then
4131 int main(void) { malloc_trim(0); return 0; }
4133 if compile_prog
"" "" ; then
4140 ##########################################
4143 if test "$tcmalloc" = "yes" ; then
4146 int main(void) { malloc(1); return 0; }
4149 if compile_prog
"" "-ltcmalloc" ; then
4150 LIBS
="-ltcmalloc $LIBS"
4152 feature_not_found
"tcmalloc" "install gperftools devel"
4156 ##########################################
4159 if test "$jemalloc" = "yes" ; then
4162 int main(void) { malloc(1); return 0; }
4165 if compile_prog
"" "-ljemalloc" ; then
4166 LIBS
="-ljemalloc $LIBS"
4168 feature_not_found
"jemalloc" "install jemalloc devel"
4172 ##########################################
4177 #include <sys/syscall.h>
4179 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4182 if compile_prog
"" "" ; then
4186 # check if eventfd is supported
4189 #include <sys/eventfd.h>
4193 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4196 if compile_prog
"" "" ; then
4200 # check if memfd is supported
4203 #include <sys/mman.h>
4207 return memfd_create("foo", MFD_ALLOW_SEALING);
4210 if compile_prog
"" "" ; then
4216 if test "$linux_user" = "yes"; then
4217 if check_include linux
/usbdevice_fs.h
; then
4223 # check for fallocate
4230 fallocate(0, 0, 0, 0);
4234 if compile_prog
"" "" ; then
4238 # check for fallocate hole punching
4239 fallocate_punch_hole
=no
4242 #include <linux/falloc.h>
4246 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4250 if compile_prog
"" "" ; then
4251 fallocate_punch_hole
=yes
4254 # check that fallocate supports range zeroing inside the file
4255 fallocate_zero_range
=no
4258 #include <linux/falloc.h>
4262 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4266 if compile_prog
"" "" ; then
4267 fallocate_zero_range
=yes
4270 # check for posix_fallocate
4277 posix_fallocate(0, 0, 0);
4281 if compile_prog
"" "" ; then
4285 # check for sync_file_range
4292 sync_file_range(0, 0, 0, 0);
4296 if compile_prog
"" "" ; then
4300 # check for linux/fiemap.h and FS_IOC_FIEMAP
4303 #include <sys/ioctl.h>
4304 #include <linux/fs.h>
4305 #include <linux/fiemap.h>
4309 ioctl(0, FS_IOC_FIEMAP, 0);
4313 if compile_prog
"" "" ; then
4328 if compile_prog
"" "" ; then
4332 # check for ppoll support
4339 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4340 ppoll(&pfd, 1, 0, 0);
4344 if compile_prog
"" "" ; then
4348 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4349 prctl_pr_set_timerslack
=no
4351 #include <sys/prctl.h>
4355 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4359 if compile_prog
"" "" ; then
4360 prctl_pr_set_timerslack
=yes
4363 # check for epoll support
4366 #include <sys/epoll.h>
4374 if compile_prog
"" "" ; then
4378 # epoll_create1 is a later addition
4379 # so we must check separately for its presence
4382 #include <sys/epoll.h>
4386 /* Note that we use epoll_create1 as a value, not as
4387 * a function being called. This is necessary so that on
4388 * old SPARC glibc versions where the function was present in
4389 * the library but not declared in the header file we will
4390 * fail the configure check. (Otherwise we will get a compiler
4391 * warning but not an error, and will proceed to fail the
4392 * qemu compile where we compile with -Werror.)
4394 return (int)(uintptr_t)&epoll_create1;
4397 if compile_prog
"" "" ; then
4401 # check for sendfile support
4404 #include <sys/sendfile.h>
4408 return sendfile(0, 0, 0, 0);
4411 if compile_prog
"" "" ; then
4415 # check for timerfd support (glibc 2.8 and newer)
4418 #include <sys/timerfd.h>
4422 return(timerfd_create(CLOCK_REALTIME, 0));
4425 if compile_prog
"" "" ; then
4429 # check for setns and unshare support
4442 if compile_prog
"" "" ; then
4446 # clock_adjtime probe
4453 return clock_adjtime(0, 0);
4457 if compile_prog
"" "" ; then
4472 if compile_prog
"" "" ; then
4476 # Check if tools are available to build documentation.
4477 if test "$docs" != "no" ; then
4478 if has makeinfo
&& has pod2man
; then
4481 if test "$docs" = "yes" ; then
4482 feature_not_found
"docs" "Install texinfo and Perl/perl-podlators"
4488 # Search for bswap_32 function
4491 #include <byteswap.h>
4492 int main(void) { return bswap_32(0); }
4494 if compile_prog
"" "" ; then
4498 # Search for bswap32 function
4501 #include <sys/endian.h>
4502 #include <sys/types.h>
4503 #include <machine/bswap.h>
4504 int main(void) { return bswap32(0); }
4506 if compile_prog
"" "" ; then
4510 ##########################################
4511 # Do we have libiscsi >= 1.9.0
4512 if test "$libiscsi" != "no" ; then
4513 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4515 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4516 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4518 if test "$libiscsi" = "yes" ; then
4519 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4525 ##########################################
4529 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4531 if compile_prog
"" "" ; then
4533 elif compile_prog
"" "-lm" ; then
4535 libs_qga
="-lm $libs_qga"
4537 error_exit
"libm check failed"
4540 ##########################################
4542 # uClibc provides 2 versions of clock_gettime(), one with realtime
4543 # support and one without. This means that the clock_gettime() don't
4544 # need -lrt. We still need it for timer_create() so we check for this
4545 # function in addition.
4550 timer_create(CLOCK_REALTIME, NULL, NULL);
4551 return clock_gettime(CLOCK_REALTIME, NULL);
4555 if compile_prog
"" "" ; then
4557 # we need pthread for static linking. use previous pthread test result
4558 elif compile_prog
"" "$pthread_lib -lrt" ; then
4560 libs_qga
="$libs_qga -lrt"
4563 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
4564 "$haiku" != "yes" ; then
4565 libs_softmmu
="-lutil $libs_softmmu"
4568 ##########################################
4570 if test "$spice" != "no" ; then
4573 int main(void) { spice_server_new(); return 0; }
4575 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4576 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4577 if $pkg_config --atleast-version=0.12.0 spice-server
&& \
4578 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4579 compile_prog
"$spice_cflags" "$spice_libs" ; then
4581 libs_softmmu
="$libs_softmmu $spice_libs"
4582 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
4583 spice_protocol_version
=$
($pkg_config --modversion spice-protocol
)
4584 spice_server_version
=$
($pkg_config --modversion spice-server
)
4586 if test "$spice" = "yes" ; then
4587 feature_not_found
"spice" \
4588 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4594 # check for smartcard support
4595 if test "$smartcard" != "no"; then
4596 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4597 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4598 libcacard_libs
=$
($pkg_config --libs libcacard
)
4601 if test "$smartcard" = "yes"; then
4602 feature_not_found
"smartcard" "Install libcacard devel"
4609 if test "$libusb" != "no" ; then
4610 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
4612 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
4613 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
4615 if test "$libusb" = "yes"; then
4616 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
4622 # check for usbredirparser for usb network redirection support
4623 if test "$usb_redir" != "no" ; then
4624 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
4626 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
4627 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
4629 if test "$usb_redir" = "yes"; then
4630 feature_not_found
"usb-redir" "Install usbredir devel"
4636 ##########################################
4637 # check if we have VSS SDK headers for win
4639 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4640 case "$vss_win32_sdk" in
4641 "") vss_win32_include
="-isystem $source_path" ;;
4642 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
4643 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4644 vss_win32_include
="-isystem $source_path/.sdk/vss"
4645 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4647 *) vss_win32_include
="-isystem $vss_win32_sdk"
4650 #define __MIDL_user_allocate_free_DEFINED__
4651 #include <inc/win2003/vss.h>
4652 int main(void) { return VSS_CTX_BACKUP; }
4654 if compile_prog
"$vss_win32_include" "" ; then
4655 guest_agent_with_vss
="yes"
4656 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
4657 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4658 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4660 if test "$vss_win32_sdk" != "" ; then
4661 echo "ERROR: Please download and install Microsoft VSS SDK:"
4662 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4663 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4664 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4665 echo "ERROR: The headers are extracted in the directory \`inc'."
4666 feature_not_found
"VSS support"
4668 guest_agent_with_vss
="no"
4672 ##########################################
4673 # lookup Windows platform SDK (if not specified)
4674 # The SDK is needed only to build .tlb (type library) file of guest agent
4675 # VSS provider from the source. It is usually unnecessary because the
4676 # pre-compiled .tlb file is included.
4678 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4679 if test -z "$win_sdk"; then
4680 programfiles
="$PROGRAMFILES"
4681 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
4682 if test -n "$programfiles"; then
4683 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
4685 feature_not_found
"Windows SDK"
4687 elif test "$win_sdk" = "no"; then
4692 ##########################################
4693 # check if mingw environment provides a recent ntddscsi.h
4694 if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4696 #include <windows.h>
4697 #include <ntddscsi.h>
4699 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4700 #error Missing required ioctl definitions
4702 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4706 if compile_prog
"" "" ; then
4707 guest_agent_ntddscsi
=yes
4708 libs_qga
="-lsetupapi $libs_qga"
4712 ##########################################
4713 # virgl renderer probe
4715 if test "$virglrenderer" != "no" ; then
4717 #include <virglrenderer.h>
4718 int main(void) { virgl_renderer_poll(); return 0; }
4720 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
4721 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
4722 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
4723 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
4724 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
4727 if test "$virglrenderer" = "yes" ; then
4728 feature_not_found
"virglrenderer"
4734 ##########################################
4739 if $pkg_config capstone
; then
4741 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
4743 elif test -e "${source_path}/capstone/Makefile" ; then
4745 elif test -z "$capstone" ; then
4748 feature_not_found
"capstone" "Install capstone devel or git submodule"
4753 if ! $pkg_config capstone
; then
4754 feature_not_found
"capstone" "Install capstone devel"
4761 if test "$capstone" = git
; then
4762 git_submodules
="${git_submodules} capstone"
4765 QEMU_CFLAGS
="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4766 if test "$mingw32" = "yes"; then
4767 LIBCAPSTONE
=capstone.lib
4769 LIBCAPSTONE
=libcapstone.a
4771 LIBS
="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4775 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4776 LIBS
="$($pkg_config --libs capstone) $LIBS"
4782 error_exit
"Unknown state for capstone: $capstone"
4786 ##########################################
4787 # check if we have fdatasync
4793 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4794 return fdatasync(0);
4796 #error Not supported
4800 if compile_prog
"" "" ; then
4804 ##########################################
4805 # check if we have madvise
4809 #include <sys/types.h>
4810 #include <sys/mman.h>
4812 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4814 if compile_prog
"" "" ; then
4818 ##########################################
4819 # check if we have posix_madvise
4823 #include <sys/mman.h>
4825 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4827 if compile_prog
"" "" ; then
4831 ##########################################
4832 # check if we have posix_memalign()
4839 return posix_memalign(&p, 8, 8);
4842 if compile_prog
"" "" ; then
4846 ##########################################
4847 # check if we have posix_syslog
4852 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4854 if compile_prog
"" "" ; then
4858 ##########################################
4859 # check if we have sem_timedwait
4863 #include <semaphore.h>
4864 int main(void) { return sem_timedwait(0, 0); }
4866 if compile_prog
"" "" ; then
4870 ##########################################
4871 # check if we have strchrnul
4877 // Use a haystack that the compiler shouldn't be able to constant fold
4878 char *haystack = (char*)&main;
4879 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
4881 if compile_prog
"" "" ; then
4885 ##########################################
4886 # check if trace backend exists
4888 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
4889 if test "$?" -ne 0 ; then
4890 error_exit
"invalid trace backends" \
4891 "Please choose supported trace backends."
4894 ##########################################
4895 # For 'ust' backend, test if ust headers are present
4896 if have_backend
"ust"; then
4898 #include <lttng/tracepoint.h>
4899 int main(void) { return 0; }
4901 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
4902 if $pkg_config lttng-ust
--exists; then
4903 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
4905 lttng_ust_libs
="-llttng-ust -ldl"
4907 if $pkg_config liburcu-bp
--exists; then
4908 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
4910 urcu_bp_libs
="-lurcu-bp"
4913 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
4914 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4916 error_exit
"Trace backend 'ust' missing lttng-ust header files"
4920 ##########################################
4921 # For 'dtrace' backend, test if 'dtrace' command is present
4922 if have_backend
"dtrace"; then
4923 if ! has
'dtrace' ; then
4924 error_exit
"dtrace command is not found in PATH $PATH"
4926 trace_backend_stap
="no"
4927 if has
'stap' ; then
4928 trace_backend_stap
="yes"
4932 ##########################################
4933 # check and set a backend for coroutine
4935 # We prefer ucontext, but it's not always possible. The fallback
4936 # is sigcontext. On Windows the only valid backend is the Windows
4940 if test "$darwin" != "yes"; then
4942 #include <ucontext.h>
4943 #ifdef __stub_makecontext
4944 #error Ignoring glibc stub makecontext which will always fail
4946 int main(void) { makecontext(0, 0, 0); return 0; }
4948 if compile_prog
"" "" ; then
4953 if test "$coroutine" = ""; then
4954 if test "$mingw32" = "yes"; then
4956 elif test "$ucontext_works" = "yes"; then
4959 coroutine
=sigaltstack
4964 if test "$mingw32" != "yes"; then
4965 error_exit
"'windows' coroutine backend only valid for Windows"
4967 # Unfortunately the user visible backend name doesn't match the
4968 # coroutine-*.c filename for this case, so we have to adjust it here.
4972 if test "$ucontext_works" != "yes"; then
4973 feature_not_found
"ucontext"
4977 if test "$mingw32" = "yes"; then
4978 error_exit
"only the 'windows' coroutine backend is valid for Windows"
4982 error_exit
"unknown coroutine backend $coroutine"
4987 if test "$coroutine_pool" = ""; then
4991 if test "$debug_stack_usage" = "yes"; then
4992 if test "$coroutine_pool" = "yes"; then
4993 echo "WARN: disabling coroutine pool for stack usage debugging"
4999 ##########################################
5000 # check if we have open_by_handle_at
5002 open_by_handle_at
=no
5005 #if !defined(AT_EMPTY_PATH)
5006 # error missing definition
5008 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5011 if compile_prog
"" "" ; then
5012 open_by_handle_at
=yes
5015 ########################################
5016 # check if we have linux/magic.h
5020 #include <linux/magic.h>
5025 if compile_prog
"" "" ; then
5029 ########################################
5030 # check whether we can disable warning option with a pragma (this is needed
5031 # to silence warnings in the headers of some versions of external libraries).
5032 # This test has to be compiled with -Werror as otherwise an unknown pragma is
5035 # If we can't selectively disable warning in the code, disable -Werror so that
5036 # the build doesn't fail anyway.
5038 pragma_disable_unused_but_set
=no
5040 #pragma GCC diagnostic push
5041 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
5042 #pragma GCC diagnostic pop
5048 if compile_prog
"-Werror" "" ; then
5049 pragma_diagnostic_available
=yes
5054 ########################################
5055 # check if we have valgrind/valgrind.h
5059 #include <valgrind/valgrind.h>
5064 if compile_prog
"" "" ; then
5068 ########################################
5069 # check if environ is declared
5079 if compile_prog
"" "" ; then
5083 ########################################
5084 # check if cpuid.h is usable.
5089 unsigned a, b, c, d;
5090 int max = __get_cpuid_max(0, 0);
5093 __cpuid(1, a, b, c, d);
5097 __cpuid_count(7, 0, a, b, c, d);
5103 if compile_prog
"" "" ; then
5107 ##########################################
5108 # avx2 optimization requirement check
5110 # There is no point enabling this if cpuid.h is not usable,
5111 # since we won't be able to select the new routines.
5113 if test "$cpuid_h" = "yes" -a "$avx2_opt" != "no"; then
5115 #pragma GCC push_options
5116 #pragma GCC target("avx2")
5118 #include <immintrin.h>
5119 static int bar(void *a) {
5120 __m256i x = *(__m256i *)a;
5121 return _mm256_testz_si256(x, x);
5123 int main(int argc, char *argv[]) { return bar(argv[0]); }
5125 if compile_object
"" ; then
5132 ########################################
5133 # check if __[u]int128_t is usable.
5146 if compile_prog
"" "" ; then
5150 #########################################
5151 # See if 128-bit atomic operations are supported.
5154 if test "$int128" = "yes"; then
5158 unsigned __int128 x = 0, y = 0;
5159 y = __atomic_load_16(&x, 0);
5160 __atomic_store_16(&x, y, 0);
5161 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5165 if compile_prog
"" "" ; then
5171 if test "$int128" = yes -a "$atomic128" = no
; then
5175 unsigned __int128 x = 0, y = 0;
5176 __sync_val_compare_and_swap_16(&x, y, x);
5180 if compile_prog
"" "" ; then
5185 #########################################
5186 # See if 64-bit atomic operations are supported.
5187 # Note that without __atomic builtins, we can only
5188 # assume atomic loads/stores max at pointer size.
5194 uint64_t x = 0, y = 0;
5195 #ifdef __ATOMIC_RELAXED
5196 y = __atomic_load_8(&x, 0);
5197 __atomic_store_8(&x, y, 0);
5198 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5199 __atomic_exchange_8(&x, y, 0);
5200 __atomic_fetch_add_8(&x, y, 0);
5202 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5203 __sync_lock_test_and_set(&x, y);
5204 __sync_val_compare_and_swap(&x, y, 0);
5205 __sync_fetch_and_add(&x, y);
5210 if compile_prog
"" "" ; then
5214 ########################################
5215 # See if 16-byte vector operations are supported.
5216 # Even without a vector unit the compiler may expand these.
5217 # There is a bug in old GCC for PPC that crashes here.
5218 # Unfortunately it's the system compiler for Centos 7.
5221 typedef unsigned char U1 __attribute__((vector_size(16)));
5222 typedef unsigned short U2 __attribute__((vector_size(16)));
5223 typedef unsigned int U4 __attribute__((vector_size(16)));
5224 typedef unsigned long long U8 __attribute__((vector_size(16)));
5225 typedef signed char S1 __attribute__((vector_size(16)));
5226 typedef signed short S2 __attribute__((vector_size(16)));
5227 typedef signed int S4 __attribute__((vector_size(16)));
5228 typedef signed long long S8 __attribute__((vector_size(16)));
5238 void helper(void *d, void *a, int shift, int i);
5239 void helper(void *d, void *a, int shift, int i)
5241 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5242 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5243 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5244 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5248 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5249 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5250 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5251 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5252 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5253 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5254 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5255 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5256 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5262 if compile_prog
"" "" ; then
5266 ########################################
5267 # check if getauxval is available.
5271 #include <sys/auxv.h>
5273 return getauxval(AT_HWCAP) == 0;
5276 if compile_prog
"" "" ; then
5280 ########################################
5281 # check if ccache is interfering with
5282 # semantic analysis of macros
5287 static const int Z = 1;
5288 #define fn() ({ Z; })
5289 #define TAUT(X) ((X) == Z)
5290 #define PAREN(X, Y) (X == Y)
5292 int main(int argc, char *argv[])
5298 if (PAREN(x, y)) return 0;
5299 if (TAUT(Z)) return 0;
5304 if ! compile_object
"-Werror"; then
5308 #################################################
5309 # clang does not support glibc + FORTIFY_SOURCE.
5311 if test "$fortify_source" != "no"; then
5312 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5313 fortify_source
="no";
5314 elif test -n "$cxx" && has
$cxx &&
5315 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5316 fortify_source
="no";
5318 fortify_source
="yes"
5322 ###############################################
5323 # Check if copy_file_range is provided by glibc
5324 have_copy_file_range
=no
5328 copy_file_range(0, NULL, 0, NULL, 0, 0);
5332 if compile_prog
"" "" ; then
5333 have_copy_file_range
=yes
5336 ##########################################
5337 # check if struct fsxattr is available via linux/fs.h
5341 #include <linux/fs.h>
5347 if compile_prog
"" "" ; then
5351 ##########################################
5352 # check for usable membarrier system call
5353 if test "$membarrier" = "yes"; then
5355 if test "$mingw32" = "yes" ; then
5357 elif test "$linux" = "yes" ; then
5359 #include <linux/membarrier.h>
5360 #include <sys/syscall.h>
5364 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5365 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5369 if compile_prog
"" "" ; then
5373 if test "$have_membarrier" = "no"; then
5374 feature_not_found
"membarrier" "membarrier system call not available"
5377 # Do not enable it by default even for Mingw32, because it doesn't
5382 ##########################################
5383 # check if rtnetlink.h exists and is useful
5386 #include <linux/rtnetlink.h>
5388 return IFLA_PROTO_DOWN;
5391 if compile_prog
"" "" ; then
5395 ##########################################
5396 # check for usable AF_VSOCK environment
5400 #include <sys/types.h>
5401 #include <sys/socket.h>
5402 #if !defined(AF_VSOCK)
5403 # error missing AF_VSOCK flag
5405 #include <linux/vm_sockets.h>
5408 struct sockaddr_vm svm;
5409 socklen_t len = sizeof(svm);
5410 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5411 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5412 if ((ret == -1) && (errno == ENOTCONN)) {
5418 if compile_prog
"" "" ; then
5422 ##########################################
5423 # check for usable AF_ALG environment
5427 #include <sys/types.h>
5428 #include <sys/socket.h>
5429 #include <linux/if_alg.h>
5432 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5436 if compile_prog
"" "" ; then
5439 if test "$crypto_afalg" = "yes"
5441 if test "$have_afalg" != "yes"
5443 error_exit
"AF_ALG requested but could not be detected"
5448 #################################################
5449 # Check to see if we have the Hypervisor framework
5450 if [ "$darwin" = "yes" ] ; then
5452 #include <Hypervisor/hv.h>
5453 int main() { return 0;}
5455 if ! compile_object
""; then
5459 LDFLAGS
="-framework Hypervisor $LDFLAGS"
5463 #################################################
5464 # Sparc implicitly links with --relax, which is
5465 # incompatible with -r, so --no-relax should be
5466 # given. It does no harm to give it on other
5469 # Note: the prototype is needed since QEMU_CFLAGS
5470 # contains -Wmissing-prototypes
5472 extern int foo(void);
5473 int foo(void) { return 0; }
5475 if ! compile_object
""; then
5476 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
5478 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5479 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
5484 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5485 feature_not_found
"modules" "Cannot find how to build relocatable objects"
5488 ##########################################
5489 # check for sysmacros.h
5493 #include <sys/sysmacros.h>
5495 return makedev(0, 0);
5498 if compile_prog
"" "" ; then
5502 ##########################################
5503 # Veritas HyperScale block driver VxHS
5504 # Check if libvxhs is installed
5506 if test "$vxhs" != "no" ; then
5509 #include <qnio/qnio_api.h>
5511 void *vxhs_callback;
5514 iio_init(QNIO_VERSION, vxhs_callback);
5518 vxhs_libs
="-lvxhs -lssl"
5519 if compile_prog
"" "$vxhs_libs" ; then
5522 if test "$vxhs" = "yes" ; then
5523 feature_not_found
"vxhs block device" "Install libvxhs See github"
5529 ##########################################
5530 # check for _Static_assert()
5532 have_static_assert
=no
5534 _Static_assert(1, "success");
5539 if compile_prog
"" "" ; then
5540 have_static_assert
=yes
5543 ##########################################
5544 # check for utmpx.h, it is missing e.g. on OpenBSD
5549 struct utmpx user_info;
5554 if compile_prog
"" "" ; then
5558 ##########################################
5559 # checks for sanitizers
5563 have_asan_iface_h
=no
5564 have_asan_iface_fiber
=no
5566 if test "$sanitizers" = "yes" ; then
5568 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5572 # we could use a simple skeleton for flags checks, but this also
5573 # detect the static linking issue of ubsan, see also:
5574 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5578 void *tmp = malloc(10);
5579 return *(int *)(tmp + 2);
5582 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5586 if check_include
"sanitizer/asan_interface.h" ; then
5587 have_asan_iface_h
=yes
5591 #include <sanitizer/asan_interface.h>
5593 __sanitizer_start_switch_fiber(0, 0, 0);
5597 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5598 have_asan_iface_fiber
=yes
5602 ##########################################
5603 # Docker and cross-compiler support
5605 # This is specifically for building test
5606 # cases for foreign architectures, not
5607 # cross-compiling QEMU itself.
5609 if has
"docker"; then
5610 docker
=$
($python $source_path/tests
/docker
/docker.py probe
)
5613 ##########################################
5616 if test "$libpmem" != "no"; then
5617 if $pkg_config --exists "libpmem"; then
5619 libpmem_libs
=$
($pkg_config --libs libpmem
)
5620 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
5621 libs_softmmu
="$libs_softmmu $libpmem_libs"
5622 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
5624 if test "$libpmem" = "yes" ; then
5625 feature_not_found
"libpmem" "Install nvml or pmdk"
5631 ##########################################
5633 # After here, no more $cc or $ld runs
5637 if test "$gcov" = "yes" ; then
5638 CFLAGS
="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5639 LDFLAGS
="-fprofile-arcs -ftest-coverage $LDFLAGS"
5640 elif test "$fortify_source" = "yes" ; then
5641 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5642 elif test "$debug" = "no"; then
5643 CFLAGS
="-O2 $CFLAGS"
5646 if test "$have_asan" = "yes"; then
5647 CFLAGS
="-fsanitize=address $CFLAGS"
5648 if test "$have_asan_iface_h" = "no" ; then
5649 echo "ASAN build enabled, but ASAN header missing." \
5650 "Without code annotation, the report may be inferior."
5651 elif test "$have_asan_iface_fiber" = "no" ; then
5652 echo "ASAN build enabled, but ASAN header is too old." \
5653 "Without code annotation, the report may be inferior."
5656 if test "$have_ubsan" = "yes"; then
5657 CFLAGS
="-fsanitize=undefined $CFLAGS"
5660 ##########################################
5662 if test "$libnfs" != "no" ; then
5663 if $pkg_config --atleast-version=1.9.3 libnfs
; then
5665 libnfs_libs
=$
($pkg_config --libs libnfs
)
5667 if test "$libnfs" = "yes" ; then
5668 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
5674 ##########################################
5675 # Do we have libudev
5676 if test "$libudev" != "no" ; then
5677 if $pkg_config libudev
&& test "$static" != "yes"; then
5679 libudev_libs
=$
($pkg_config --libs libudev
)
5685 # Now we've finished running tests it's OK to add -Werror to the compiler flags
5686 if test "$werror" = "yes"; then
5687 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
5690 if test "$solaris" = "no" ; then
5691 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
5692 LDFLAGS
="-Wl,--warn-common $LDFLAGS"
5696 # test if pod2man has --utf8 option
5697 if pod2man
--help |
grep -q utf8
; then
5698 POD2MAN
="pod2man --utf8"
5703 # Use ASLR, no-SEH and DEP if available
5704 if test "$mingw32" = "yes" ; then
5705 for flag
in --dynamicbase --no-seh --nxcompat; do
5706 if ld_has
$flag ; then
5707 LDFLAGS
="-Wl,$flag $LDFLAGS"
5712 qemu_confdir
=$sysconfdir$confsuffix
5713 qemu_moddir
=$libdir$confsuffix
5714 qemu_datadir
=$datadir$confsuffix
5715 qemu_localedir
="$datadir/locale"
5717 # We can only support ivshmem if we have eventfd
5718 if [ "$eventfd" = "yes" ]; then
5723 if test "$want_tools" = "yes" ; then
5724 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
5725 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5726 tools
="qemu-nbd\$(EXESUF) $tools"
5728 if [ "$ivshmem" = "yes" ]; then
5729 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
5731 if [ "$posix" = "yes" ] && [ "$curl" = "yes" ]; then
5732 tools
="elf2dmp $tools"
5735 if test "$softmmu" = yes ; then
5736 if test "$linux" = yes; then
5737 if test "$virtfs" != no
&& test "$cap" = yes && test "$attr" = yes ; then
5739 tools
="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5741 if test "$virtfs" = yes; then
5742 error_exit
"VirtFS requires libcap devel and libattr devel"
5746 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
5749 if test "$mpath" = yes; then
5750 error_exit
"Multipath requires libmpathpersist devel"
5754 tools
="$tools scsi/qemu-pr-helper\$(EXESUF)"
5756 if test "$virtfs" = yes; then
5757 error_exit
"VirtFS is supported only on Linux"
5760 if test "$mpath" = yes; then
5761 error_exit
"Multipath is supported only on Linux"
5765 if test "$xkbcommon" = "yes"; then
5766 tools
="qemu-keymap\$(EXESUF) $tools"
5770 # Probe for guest agent support/options
5772 if [ "$guest_agent" != "no" ]; then
5773 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5774 tools
="qemu-ga $tools"
5776 elif [ "$guest_agent" != yes ]; then
5779 error_exit
"Guest agent is not supported on this platform"
5783 # Guest agent Window MSI package
5785 if test "$guest_agent" != yes; then
5786 if test "$guest_agent_msi" = yes; then
5787 error_exit
"MSI guest agent package requires guest agent enabled"
5790 elif test "$mingw32" != "yes"; then
5791 if test "$guest_agent_msi" = "yes"; then
5792 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
5795 elif ! has wixl
; then
5796 if test "$guest_agent_msi" = "yes"; then
5797 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5801 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5802 # disabled explicitly
5803 if test "$guest_agent_msi" != "no"; then
5808 if test "$guest_agent_msi" = "yes"; then
5809 if test "$guest_agent_with_vss" = "yes"; then
5810 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
5813 if test "$QEMU_GA_MANUFACTURER" = ""; then
5814 QEMU_GA_MANUFACTURER
=QEMU
5817 if test "$QEMU_GA_DISTRO" = ""; then
5818 QEMU_GA_DISTRO
=Linux
5821 if test "$QEMU_GA_VERSION" = ""; then
5822 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
5825 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
5829 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
5832 QEMU_GA_MSI_ARCH
="-D Arch=32"
5835 error_exit
"CPU $cpu not supported for building installation package"
5840 # Mac OS X ships with a broken assembler
5842 if test \
( "$cpu" = "i386" -o "$cpu" = "x86_64" \
) -a \
5843 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5844 "$softmmu" = yes ; then
5845 # Different host OS linkers have different ideas about the name of the ELF
5846 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5847 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5848 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
5849 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5850 ld_i386_emulation
="$emu"
5856 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
5857 roms
="$roms spapr-rtas"
5860 if test "$cpu" = "s390x" ; then
5861 roms
="$roms s390-ccw"
5864 # Probe for the need for relocating the user-only binary.
5865 if ( [ "$linux_user" = yes ] ||
[ "$bsd_user" = yes ] ) && [ "$pie" = no
]; then
5868 arm | i386 | ppc
* | s390
* | sparc
* | x86_64 | x32
)
5869 # ??? Rationale for choosing this address
5870 textseg_addr
=0x60000000
5873 # A 256M aligned address, high in the address space, with enough
5874 # room for the code_gen_buffer above it before the stack.
5875 textseg_addr
=0x60000000
5878 if [ -n "$textseg_addr" ]; then
5880 int main(void) { return 0; }
5882 textseg_ldflags
="-Wl,-Ttext-segment=$textseg_addr"
5883 if ! compile_prog
"" "$textseg_ldflags"; then
5884 # In case ld does not support -Ttext-segment, edit the default linker
5885 # script via sed to set the .text start addr. This is needed on FreeBSD
5887 if ! $ld --verbose >/dev
/null
2>&1; then
5889 "We need to link the QEMU user mode binaries at a" \
5890 "specific text address. Unfortunately your linker" \
5891 "doesn't support either the -Ttext-segment option or" \
5892 "printing the default linker script with --verbose." \
5893 "If you don't want the user mode binaries, pass the" \
5894 "--disable-user option to configure."
5897 $ld --verbose |
sed \
5898 -e '1,/==================================================/d' \
5899 -e '/==================================================/,$d' \
5900 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5901 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5902 textseg_ldflags
="-Wl,-T../config-host.ld"
5907 # Check that the C++ compiler exists and works with the C compiler.
5908 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5911 int c_function(void);
5912 int main(void) { return c_function(); }
5919 int c_function(void);
5921 int c_function(void) { return 42; }
5926 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5927 # C++ compiler $cxx works ok with C compiler $cc
5930 echo "C++ compiler $cxx does not work with C compiler $cc"
5931 echo "Disabling C++ specific optional code"
5935 echo "No C++ compiler available; disabling C++ specific optional code"
5940 if test "$1" = "yes" ; then
5945 # prepend pixman and ftd flags after all config tests are done
5946 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5947 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
5948 libs_softmmu
="$pixman_libs $libs_softmmu"
5950 echo "Install prefix $prefix"
5951 echo "BIOS directory $(eval echo $qemu_datadir)"
5952 echo "firmware path $(eval echo $firmwarepath)"
5953 echo "binary directory $(eval echo $bindir)"
5954 echo "library directory $(eval echo $libdir)"
5955 echo "module directory $(eval echo $qemu_moddir)"
5956 echo "libexec directory $(eval echo $libexecdir)"
5957 echo "include directory $(eval echo $includedir)"
5958 echo "config directory $(eval echo $sysconfdir)"
5959 if test "$mingw32" = "no" ; then
5960 echo "local state directory $(eval echo $local_statedir)"
5961 echo "Manual directory $(eval echo $mandir)"
5962 echo "ELF interp prefix $interp_prefix"
5964 echo "local state directory queried at runtime"
5965 echo "Windows SDK $win_sdk"
5967 echo "Source path $source_path"
5968 echo "GIT binary $git"
5969 echo "GIT submodules $git_submodules"
5970 echo "C compiler $cc"
5971 echo "Host C compiler $host_cc"
5972 echo "C++ compiler $cxx"
5973 echo "Objective-C compiler $objcc"
5974 echo "ARFLAGS $ARFLAGS"
5975 echo "CFLAGS $CFLAGS"
5976 echo "QEMU_CFLAGS $QEMU_CFLAGS"
5977 echo "LDFLAGS $LDFLAGS"
5978 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
5980 echo "install $install"
5981 echo "python $python"
5982 if test "$slirp" = "yes" ; then
5985 echo "module support $modules"
5986 echo "host CPU $cpu"
5987 echo "host big endian $bigendian"
5988 echo "target list $target_list"
5989 echo "gprof enabled $gprof"
5990 echo "sparse enabled $sparse"
5991 echo "strip binaries $strip_opt"
5992 echo "profiler $profiler"
5993 echo "static build $static"
5994 if test "$darwin" = "yes" ; then
5995 echo "Cocoa support $cocoa"
5997 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5998 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
5999 echo "GTK GL support $gtk_gl"
6000 echo "VTE support $vte $(echo_version $vte $vteversion)"
6001 echo "TLS priority $tls_priority"
6002 echo "GNUTLS support $gnutls"
6003 echo "libgcrypt $gcrypt"
6004 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6005 echo "libtasn1 $tasn1"
6006 echo "curses support $curses"
6007 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6008 echo "curl support $curl"
6009 echo "mingw32 support $mingw32"
6010 echo "Audio drivers $audio_drv_list"
6011 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6012 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6013 echo "VirtFS support $virtfs"
6014 echo "Multipath support $mpath"
6015 echo "VNC support $vnc"
6016 if test "$vnc" = "yes" ; then
6017 echo "VNC SASL support $vnc_sasl"
6018 echo "VNC JPEG support $vnc_jpeg"
6019 echo "VNC PNG support $vnc_png"
6021 if test -n "$sparc_cpu"; then
6022 echo "Target Sparc Arch $sparc_cpu"
6024 echo "xen support $xen"
6025 if test "$xen" = "yes" ; then
6026 echo "xen ctrl version $xen_ctrl_version"
6027 echo "pv dom build $xen_pv_domain_build"
6029 echo "brlapi support $brlapi"
6030 echo "bluez support $bluez"
6031 echo "Documentation $docs"
6033 echo "vde support $vde"
6034 echo "netmap support $netmap"
6035 echo "Linux AIO support $linux_aio"
6036 echo "ATTR/XATTR support $attr"
6037 echo "Install blobs $blobs"
6038 echo "KVM support $kvm"
6039 echo "HAX support $hax"
6040 echo "HVF support $hvf"
6041 echo "WHPX support $whpx"
6042 echo "TCG support $tcg"
6043 if test "$tcg" = "yes" ; then
6044 echo "TCG debug enabled $debug_tcg"
6045 echo "TCG interpreter $tcg_interpreter"
6047 echo "malloc trim support $malloc_trim"
6048 echo "RDMA support $rdma"
6049 echo "PVRDMA support $pvrdma"
6050 echo "fdt support $fdt"
6051 echo "membarrier $membarrier"
6052 echo "preadv support $preadv"
6053 echo "fdatasync $fdatasync"
6054 echo "madvise $madvise"
6055 echo "posix_madvise $posix_madvise"
6056 echo "posix_memalign $posix_memalign"
6057 echo "libcap-ng support $cap_ng"
6058 echo "vhost-net support $vhost_net"
6059 echo "vhost-crypto support $vhost_crypto"
6060 echo "vhost-scsi support $vhost_scsi"
6061 echo "vhost-vsock support $vhost_vsock"
6062 echo "vhost-user support $vhost_user"
6063 echo "Trace backends $trace_backends"
6064 if have_backend
"simple"; then
6065 echo "Trace output file $trace_file-<pid>"
6067 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6068 echo "rbd support $rbd"
6069 echo "xfsctl support $xfs"
6070 echo "smartcard support $smartcard"
6071 echo "libusb $libusb"
6072 echo "usb net redir $usb_redir"
6073 echo "OpenGL support $opengl"
6074 echo "OpenGL dmabufs $opengl_dmabuf"
6075 echo "libiscsi support $libiscsi"
6076 echo "libnfs support $libnfs"
6077 echo "build guest agent $guest_agent"
6078 echo "QGA VSS support $guest_agent_with_vss"
6079 echo "QGA w32 disk info $guest_agent_ntddscsi"
6080 echo "QGA MSI support $guest_agent_msi"
6081 echo "seccomp support $seccomp"
6082 echo "coroutine backend $coroutine"
6083 echo "coroutine pool $coroutine_pool"
6084 echo "debug stack usage $debug_stack_usage"
6085 echo "mutex debugging $debug_mutex"
6086 echo "crypto afalg $crypto_afalg"
6087 echo "GlusterFS support $glusterfs"
6088 echo "gcov $gcov_tool"
6089 echo "gcov enabled $gcov"
6090 echo "TPM support $tpm"
6091 echo "libssh2 support $libssh2"
6092 echo "TPM passthrough $tpm_passthrough"
6093 echo "TPM emulator $tpm_emulator"
6094 echo "QOM debugging $qom_cast_debug"
6095 echo "Live block migration $live_block_migration"
6096 echo "lzo support $lzo"
6097 echo "snappy support $snappy"
6098 echo "bzip2 support $bzip2"
6099 echo "NUMA host support $numa"
6100 echo "libxml2 $libxml2"
6101 echo "tcmalloc support $tcmalloc"
6102 echo "jemalloc support $jemalloc"
6103 echo "avx2 optimization $avx2_opt"
6104 echo "replication support $replication"
6105 echo "VxHS block device $vxhs"
6106 echo "bochs support $bochs"
6107 echo "cloop support $cloop"
6108 echo "dmg support $dmg"
6109 echo "qcow v1 support $qcow1"
6110 echo "vdi support $vdi"
6111 echo "vvfat support $vvfat"
6112 echo "qed support $qed"
6113 echo "parallels support $parallels"
6114 echo "sheepdog support $sheepdog"
6115 echo "capstone $capstone"
6116 echo "docker $docker"
6117 echo "libpmem support $libpmem"
6118 echo "libudev $libudev"
6120 if test "$sdl_too_old" = "yes"; then
6121 echo "-> Your SDL version is too old - please upgrade to have SDL support"
6124 if test "$sdlabi" = "1.2"; then
6126 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
6127 echo "WARNING: future releases. Please switch to using SDL 2.0"
6130 if test "$supported_cpu" = "no"; then
6132 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6134 echo "CPU host architecture $cpu support is not currently maintained."
6135 echo "The QEMU project intends to remove support for this host CPU in"
6136 echo "a future release if nobody volunteers to maintain it and to"
6137 echo "provide a build host for our continuous integration setup."
6138 echo "configure has succeeded and you can continue to build, but"
6139 echo "if you care about QEMU on this platform you should contact"
6140 echo "us upstream at qemu-devel@nongnu.org."
6143 if test "$supported_os" = "no"; then
6145 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6147 echo "Host OS $targetos support is not currently maintained."
6148 echo "The QEMU project intends to remove support for this host OS in"
6149 echo "a future release if nobody volunteers to maintain it and to"
6150 echo "provide a build host for our continuous integration setup."
6151 echo "configure has succeeded and you can continue to build, but"
6152 echo "if you care about QEMU on this platform you should contact"
6153 echo "us upstream at qemu-devel@nongnu.org."
6156 config_host_mak
="config-host.mak"
6158 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6160 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6161 echo >> $config_host_mak
6163 echo all
: >> $config_host_mak
6164 echo "prefix=$prefix" >> $config_host_mak
6165 echo "bindir=$bindir" >> $config_host_mak
6166 echo "libdir=$libdir" >> $config_host_mak
6167 echo "libexecdir=$libexecdir" >> $config_host_mak
6168 echo "includedir=$includedir" >> $config_host_mak
6169 echo "mandir=$mandir" >> $config_host_mak
6170 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6171 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6172 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6173 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6174 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6175 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6176 if test "$mingw32" = "no" ; then
6177 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6179 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6180 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6181 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6182 echo "GIT=$git" >> $config_host_mak
6183 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6184 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6186 echo "ARCH=$ARCH" >> $config_host_mak
6188 if test "$debug_tcg" = "yes" ; then
6189 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6191 if test "$strip_opt" = "yes" ; then
6192 echo "STRIP=${strip}" >> $config_host_mak
6194 if test "$bigendian" = "yes" ; then
6195 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6197 if test "$mingw32" = "yes" ; then
6198 echo "CONFIG_WIN32=y" >> $config_host_mak
6199 rc_version
=$
(cat $source_path/VERSION
)
6200 version_major
=${rc_version%%.*}
6201 rc_version
=${rc_version#*.}
6202 version_minor
=${rc_version%%.*}
6203 rc_version
=${rc_version#*.}
6204 version_subminor
=${rc_version%%.*}
6206 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6207 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6208 if test "$guest_agent_with_vss" = "yes" ; then
6209 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6210 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6211 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6213 if test "$guest_agent_ntddscsi" = "yes" ; then
6214 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6216 if test "$guest_agent_msi" = "yes"; then
6217 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6218 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6219 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6220 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6221 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6222 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6223 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6226 echo "CONFIG_POSIX=y" >> $config_host_mak
6229 if test "$linux" = "yes" ; then
6230 echo "CONFIG_LINUX=y" >> $config_host_mak
6233 if test "$darwin" = "yes" ; then
6234 echo "CONFIG_DARWIN=y" >> $config_host_mak
6237 if test "$solaris" = "yes" ; then
6238 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6240 if test "$haiku" = "yes" ; then
6241 echo "CONFIG_HAIKU=y" >> $config_host_mak
6243 if test "$static" = "yes" ; then
6244 echo "CONFIG_STATIC=y" >> $config_host_mak
6246 if test "$profiler" = "yes" ; then
6247 echo "CONFIG_PROFILER=y" >> $config_host_mak
6249 if test "$slirp" = "yes" ; then
6250 echo "CONFIG_SLIRP=y" >> $config_host_mak
6251 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6253 if test "$vde" = "yes" ; then
6254 echo "CONFIG_VDE=y" >> $config_host_mak
6255 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6257 if test "$netmap" = "yes" ; then
6258 echo "CONFIG_NETMAP=y" >> $config_host_mak
6260 if test "$l2tpv3" = "yes" ; then
6261 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6263 if test "$cap_ng" = "yes" ; then
6264 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6266 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6267 for drv
in $audio_drv_list; do
6268 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6270 alsa | oss | pa | sdl
)
6271 echo "$def=m" >> $config_host_mak ;;
6273 echo "$def=y" >> $config_host_mak ;;
6276 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6277 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6278 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6279 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6280 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6281 if test "$audio_pt_int" = "yes" ; then
6282 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
6284 if test "$audio_win_int" = "yes" ; then
6285 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6287 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6288 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6289 if test "$vnc" = "yes" ; then
6290 echo "CONFIG_VNC=y" >> $config_host_mak
6292 if test "$vnc_sasl" = "yes" ; then
6293 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6295 if test "$vnc_jpeg" = "yes" ; then
6296 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6298 if test "$vnc_png" = "yes" ; then
6299 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6301 if test "$xkbcommon" = "yes" ; then
6302 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6303 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6305 if test "$fnmatch" = "yes" ; then
6306 echo "CONFIG_FNMATCH=y" >> $config_host_mak
6308 if test "$xfs" = "yes" ; then
6309 echo "CONFIG_XFS=y" >> $config_host_mak
6311 qemu_version
=$
(head $source_path/VERSION
)
6312 echo "VERSION=$qemu_version" >>$config_host_mak
6313 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6314 echo "SRC_PATH=$source_path" >> $config_host_mak
6315 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6316 if [ "$docs" = "yes" ] ; then
6317 echo "BUILD_DOCS=yes" >> $config_host_mak
6319 if test "$modules" = "yes"; then
6320 # $shacmd can generate a hash started with digit, which the compiler doesn't
6321 # like as an symbol. So prefix it with an underscore
6322 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6323 echo "CONFIG_MODULES=y" >> $config_host_mak
6325 if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6326 echo "CONFIG_X11=y" >> $config_host_mak
6327 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6328 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6330 if test "$sdl" = "yes" ; then
6331 echo "CONFIG_SDL=m" >> $config_host_mak
6332 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
6333 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6334 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6336 if test "$cocoa" = "yes" ; then
6337 echo "CONFIG_COCOA=y" >> $config_host_mak
6339 if test "$curses" = "yes" ; then
6340 echo "CONFIG_CURSES=m" >> $config_host_mak
6341 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6342 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6344 if test "$pipe2" = "yes" ; then
6345 echo "CONFIG_PIPE2=y" >> $config_host_mak
6347 if test "$accept4" = "yes" ; then
6348 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6350 if test "$splice" = "yes" ; then
6351 echo "CONFIG_SPLICE=y" >> $config_host_mak
6353 if test "$eventfd" = "yes" ; then
6354 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6356 if test "$memfd" = "yes" ; then
6357 echo "CONFIG_MEMFD=y" >> $config_host_mak
6359 if test "$have_usbfs" = "yes" ; then
6360 echo "CONFIG_USBFS=y" >> $config_host_mak
6362 if test "$fallocate" = "yes" ; then
6363 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6365 if test "$fallocate_punch_hole" = "yes" ; then
6366 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6368 if test "$fallocate_zero_range" = "yes" ; then
6369 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6371 if test "$posix_fallocate" = "yes" ; then
6372 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6374 if test "$sync_file_range" = "yes" ; then
6375 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6377 if test "$fiemap" = "yes" ; then
6378 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6380 if test "$dup3" = "yes" ; then
6381 echo "CONFIG_DUP3=y" >> $config_host_mak
6383 if test "$ppoll" = "yes" ; then
6384 echo "CONFIG_PPOLL=y" >> $config_host_mak
6386 if test "$prctl_pr_set_timerslack" = "yes" ; then
6387 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6389 if test "$epoll" = "yes" ; then
6390 echo "CONFIG_EPOLL=y" >> $config_host_mak
6392 if test "$epoll_create1" = "yes" ; then
6393 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6395 if test "$sendfile" = "yes" ; then
6396 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6398 if test "$timerfd" = "yes" ; then
6399 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6401 if test "$setns" = "yes" ; then
6402 echo "CONFIG_SETNS=y" >> $config_host_mak
6404 if test "$clock_adjtime" = "yes" ; then
6405 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6407 if test "$syncfs" = "yes" ; then
6408 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6410 if test "$inotify" = "yes" ; then
6411 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6413 if test "$inotify1" = "yes" ; then
6414 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6416 if test "$sem_timedwait" = "yes" ; then
6417 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6419 if test "$strchrnul" = "yes" ; then
6420 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6422 if test "$byteswap_h" = "yes" ; then
6423 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6425 if test "$bswap_h" = "yes" ; then
6426 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6428 if test "$curl" = "yes" ; then
6429 echo "CONFIG_CURL=m" >> $config_host_mak
6430 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6431 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6433 if test "$brlapi" = "yes" ; then
6434 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6435 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6437 if test "$bluez" = "yes" ; then
6438 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6439 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6441 if test "$gtk" = "yes" ; then
6442 echo "CONFIG_GTK=m" >> $config_host_mak
6443 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6444 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6445 if test "$gtk_gl" = "yes" ; then
6446 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6449 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6450 if test "$gnutls" = "yes" ; then
6451 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6453 if test "$gcrypt" = "yes" ; then
6454 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6455 if test "$gcrypt_hmac" = "yes" ; then
6456 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6459 if test "$nettle" = "yes" ; then
6460 echo "CONFIG_NETTLE=y" >> $config_host_mak
6461 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6463 if test "$tasn1" = "yes" ; then
6464 echo "CONFIG_TASN1=y" >> $config_host_mak
6466 if test "$have_ifaddrs_h" = "yes" ; then
6467 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6469 if test "$have_broken_size_max" = "yes" ; then
6470 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6473 # Work around a system header bug with some kernel/XFS header
6474 # versions where they both try to define 'struct fsxattr':
6475 # xfs headers will not try to redefine structs from linux headers
6476 # if this macro is set.
6477 if test "$have_fsxattr" = "yes" ; then
6478 echo "HAVE_FSXATTR=y" >> $config_host_mak
6480 if test "$have_copy_file_range" = "yes" ; then
6481 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6483 if test "$vte" = "yes" ; then
6484 echo "CONFIG_VTE=y" >> $config_host_mak
6485 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6486 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6488 if test "$virglrenderer" = "yes" ; then
6489 echo "CONFIG_VIRGL=y" >> $config_host_mak
6490 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6491 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6493 if test "$xen" = "yes" ; then
6494 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6495 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6496 if test "$xen_pv_domain_build" = "yes" ; then
6497 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6500 if test "$linux_aio" = "yes" ; then
6501 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6503 if test "$attr" = "yes" ; then
6504 echo "CONFIG_ATTR=y" >> $config_host_mak
6506 if test "$libattr" = "yes" ; then
6507 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6509 if test "$virtfs" = "yes" ; then
6510 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6512 if test "$mpath" = "yes" ; then
6513 echo "CONFIG_MPATH=y" >> $config_host_mak
6514 if test "$mpathpersist_new_api" = "yes"; then
6515 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6518 if test "$vhost_scsi" = "yes" ; then
6519 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6521 if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
6522 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6524 if test "$vhost_crypto" = "yes" ; then
6525 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6527 if test "$vhost_vsock" = "yes" ; then
6528 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6530 if test "$vhost_user" = "yes" ; then
6531 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6533 if test "$blobs" = "yes" ; then
6534 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6536 if test "$iovec" = "yes" ; then
6537 echo "CONFIG_IOVEC=y" >> $config_host_mak
6539 if test "$preadv" = "yes" ; then
6540 echo "CONFIG_PREADV=y" >> $config_host_mak
6542 if test "$fdt" != "no" ; then
6543 echo "CONFIG_FDT=y" >> $config_host_mak
6545 if test "$membarrier" = "yes" ; then
6546 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6548 if test "$signalfd" = "yes" ; then
6549 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6551 if test "$tcg" = "yes"; then
6552 echo "CONFIG_TCG=y" >> $config_host_mak
6553 if test "$tcg_interpreter" = "yes" ; then
6554 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6557 if test "$fdatasync" = "yes" ; then
6558 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6560 if test "$madvise" = "yes" ; then
6561 echo "CONFIG_MADVISE=y" >> $config_host_mak
6563 if test "$posix_madvise" = "yes" ; then
6564 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6566 if test "$posix_memalign" = "yes" ; then
6567 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6570 if test "$spice" = "yes" ; then
6571 echo "CONFIG_SPICE=y" >> $config_host_mak
6574 if test "$smartcard" = "yes" ; then
6575 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6576 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6577 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6580 if test "$libusb" = "yes" ; then
6581 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6582 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6583 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6586 if test "$usb_redir" = "yes" ; then
6587 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6588 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6589 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
6592 if test "$opengl" = "yes" ; then
6593 echo "CONFIG_OPENGL=y" >> $config_host_mak
6594 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6595 if test "$opengl_dmabuf" = "yes" ; then
6596 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6600 if test "$malloc_trim" = "yes" ; then
6601 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6604 if test "$avx2_opt" = "yes" ; then
6605 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6608 if test "$lzo" = "yes" ; then
6609 echo "CONFIG_LZO=y" >> $config_host_mak
6612 if test "$snappy" = "yes" ; then
6613 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6616 if test "$bzip2" = "yes" ; then
6617 echo "CONFIG_BZIP2=y" >> $config_host_mak
6618 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6621 if test "$libiscsi" = "yes" ; then
6622 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6623 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6624 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6627 if test "$libnfs" = "yes" ; then
6628 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6629 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6632 if test "$seccomp" = "yes"; then
6633 echo "CONFIG_SECCOMP=y" >> $config_host_mak
6634 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6635 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6638 # XXX: suppress that
6639 if [ "$bsd" = "yes" ] ; then
6640 echo "CONFIG_BSD=y" >> $config_host_mak
6643 if test "$localtime_r" = "yes" ; then
6644 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6646 if test "$qom_cast_debug" = "yes" ; then
6647 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6649 if test "$rbd" = "yes" ; then
6650 echo "CONFIG_RBD=m" >> $config_host_mak
6651 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6652 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6655 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
6656 if test "$coroutine_pool" = "yes" ; then
6657 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6659 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6662 if test "$debug_stack_usage" = "yes" ; then
6663 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6666 if test "$crypto_afalg" = "yes" ; then
6667 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6670 if test "$open_by_handle_at" = "yes" ; then
6671 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6674 if test "$linux_magic_h" = "yes" ; then
6675 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6678 if test "$pragma_diagnostic_available" = "yes" ; then
6679 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
6682 if test "$valgrind_h" = "yes" ; then
6683 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6686 if test "$have_asan_iface_fiber" = "yes" ; then
6687 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6690 if test "$has_environ" = "yes" ; then
6691 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
6694 if test "$cpuid_h" = "yes" ; then
6695 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6698 if test "$int128" = "yes" ; then
6699 echo "CONFIG_INT128=y" >> $config_host_mak
6702 if test "$atomic128" = "yes" ; then
6703 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6706 if test "$cmpxchg128" = "yes" ; then
6707 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6710 if test "$atomic64" = "yes" ; then
6711 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6714 if test "$vector16" = "yes" ; then
6715 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6718 if test "$getauxval" = "yes" ; then
6719 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6722 if test "$glusterfs" = "yes" ; then
6723 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6724 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6725 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6728 if test "$glusterfs_xlator_opt" = "yes" ; then
6729 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6732 if test "$glusterfs_discard" = "yes" ; then
6733 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
6736 if test "$glusterfs_fallocate" = "yes" ; then
6737 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6740 if test "$glusterfs_zerofill" = "yes" ; then
6741 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6744 if test "$libssh2" = "yes" ; then
6745 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6746 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6747 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
6750 if test "$live_block_migration" = "yes" ; then
6751 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6754 if test "$tpm" = "yes"; then
6755 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
6756 # TPM passthrough support?
6757 if test "$tpm_passthrough" = "yes"; then
6758 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6760 # TPM emulator support?
6761 if test "$tpm_emulator" = "yes"; then
6762 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6766 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6767 if have_backend
"nop"; then
6768 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
6770 if have_backend
"simple"; then
6771 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6772 # Set the appropriate trace file.
6773 trace_file
="\"$trace_file-\" FMT_pid"
6775 if have_backend
"log"; then
6776 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6778 if have_backend
"ust"; then
6779 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6781 if have_backend
"dtrace"; then
6782 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6783 if test "$trace_backend_stap" = "yes" ; then
6784 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6787 if have_backend
"ftrace"; then
6788 if test "$linux" = "yes" ; then
6789 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6791 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
6794 if have_backend
"syslog"; then
6795 if test "$posix_syslog" = "yes" ; then
6796 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6798 feature_not_found
"syslog(trace backend)" "syslog not available"
6801 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6803 if test "$rdma" = "yes" ; then
6804 echo "CONFIG_RDMA=y" >> $config_host_mak
6805 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
6808 if test "$pvrdma" = "yes" ; then
6809 echo "CONFIG_PVRDMA=y" >> $config_host_mak
6812 if test "$have_rtnetlink" = "yes" ; then
6813 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6816 if test "$libxml2" = "yes" ; then
6817 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6818 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6819 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6822 if test "$replication" = "yes" ; then
6823 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6826 if test "$have_af_vsock" = "yes" ; then
6827 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6830 if test "$have_sysmacros" = "yes" ; then
6831 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6834 if test "$have_static_assert" = "yes" ; then
6835 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6838 if test "$have_utmpx" = "yes" ; then
6839 echo "HAVE_UTMPX=y" >> $config_host_mak
6842 if test "$ivshmem" = "yes" ; then
6843 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6845 if test "$capstone" != "no" ; then
6846 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
6848 if test "$debug_mutex" = "yes" ; then
6849 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6852 # Hold two types of flag:
6853 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6854 # a thread we have a handle to
6855 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6857 if test "$pthread_setname_np" = "yes" ; then
6858 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6859 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6862 if test "$vxhs" = "yes" ; then
6863 echo "CONFIG_VXHS=y" >> $config_host_mak
6864 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6867 if test "$libpmem" = "yes" ; then
6868 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6871 if test "$bochs" = "yes" ; then
6872 echo "CONFIG_BOCHS=y" >> $config_host_mak
6874 if test "$cloop" = "yes" ; then
6875 echo "CONFIG_CLOOP=y" >> $config_host_mak
6877 if test "$dmg" = "yes" ; then
6878 echo "CONFIG_DMG=y" >> $config_host_mak
6880 if test "$qcow1" = "yes" ; then
6881 echo "CONFIG_QCOW1=y" >> $config_host_mak
6883 if test "$vdi" = "yes" ; then
6884 echo "CONFIG_VDI=y" >> $config_host_mak
6886 if test "$vvfat" = "yes" ; then
6887 echo "CONFIG_VVFAT=y" >> $config_host_mak
6889 if test "$qed" = "yes" ; then
6890 echo "CONFIG_QED=y" >> $config_host_mak
6892 if test "$parallels" = "yes" ; then
6893 echo "CONFIG_PARALLELS=y" >> $config_host_mak
6895 if test "$sheepdog" = "yes" ; then
6896 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
6899 if test "$tcg_interpreter" = "yes"; then
6900 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6901 elif test "$ARCH" = "sparc64" ; then
6902 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6903 elif test "$ARCH" = "s390x" ; then
6904 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
6905 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
6906 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
6907 elif test "$ARCH" = "ppc64" ; then
6908 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
6910 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6912 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
6914 echo "TOOLS=$tools" >> $config_host_mak
6915 echo "ROMS=$roms" >> $config_host_mak
6916 echo "MAKE=$make" >> $config_host_mak
6917 echo "INSTALL=$install" >> $config_host_mak
6918 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6919 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
6920 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6921 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
6922 echo "PYTHON=$python" >> $config_host_mak
6923 echo "CC=$cc" >> $config_host_mak
6924 if $iasl -h > /dev
/null
2>&1; then
6925 echo "IASL=$iasl" >> $config_host_mak
6927 echo "HOST_CC=$host_cc" >> $config_host_mak
6928 echo "CXX=$cxx" >> $config_host_mak
6929 echo "OBJCC=$objcc" >> $config_host_mak
6930 echo "AR=$ar" >> $config_host_mak
6931 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
6932 echo "AS=$as" >> $config_host_mak
6933 echo "CCAS=$ccas" >> $config_host_mak
6934 echo "CPP=$cpp" >> $config_host_mak
6935 echo "OBJCOPY=$objcopy" >> $config_host_mak
6936 echo "LD=$ld" >> $config_host_mak
6937 echo "RANLIB=$ranlib" >> $config_host_mak
6938 echo "NM=$nm" >> $config_host_mak
6939 echo "WINDRES=$windres" >> $config_host_mak
6940 echo "CFLAGS=$CFLAGS" >> $config_host_mak
6941 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6942 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
6943 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6944 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
6945 if test "$sparse" = "yes" ; then
6946 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
6947 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
6948 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
6949 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6950 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6952 if test "$cross_prefix" != ""; then
6953 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6955 echo "AUTOCONF_HOST := " >> $config_host_mak
6957 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
6958 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6959 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6960 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
6961 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6962 echo "LIBS+=$LIBS" >> $config_host_mak
6963 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
6964 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
6965 echo "EXESUF=$EXESUF" >> $config_host_mak
6966 echo "DSOSUF=$DSOSUF" >> $config_host_mak
6967 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
6968 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
6969 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6970 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
6971 echo "POD2MAN=$POD2MAN" >> $config_host_mak
6972 if test "$gcov" = "yes" ; then
6973 echo "CONFIG_GCOV=y" >> $config_host_mak
6974 echo "GCOV=$gcov_tool" >> $config_host_mak
6977 if test "$docker" != "no"; then
6978 echo "HAVE_USER_DOCKER=y" >> $config_host_mak
6981 if test "$libudev" != "no"; then
6982 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
6983 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
6986 # use included Linux headers
6987 if test "$linux" = "yes" ; then
6988 mkdir
-p linux-headers
7006 # For most CPUs the kernel architecture name and QEMU CPU name match.
7010 # For non-KVM architectures we will not have asm headers
7011 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7012 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7016 for target
in $target_list; do
7017 target_dir
="$target"
7018 config_target_mak
=$target_dir/config-target.mak
7019 target_name
=$
(echo $target | cut
-d '-' -f 1)
7020 target_bigendian
="no"
7022 case "$target_name" in
7023 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7024 target_bigendian
=yes
7028 target_user_only
="no"
7029 target_linux_user
="no"
7030 target_bsd_user
="no"
7032 ${target_name}-softmmu)
7033 target_softmmu
="yes"
7035 ${target_name}-linux-user)
7036 target_user_only
="yes"
7037 target_linux_user
="yes"
7039 ${target_name}-bsd-user)
7040 target_user_only
="yes"
7041 target_bsd_user
="yes"
7044 error_exit
"Target '$target' not recognised"
7050 target_compiler_static
=""
7051 target_compiler_cflags
=""
7053 mkdir
-p $target_dir
7054 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7058 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7061 TARGET_ARCH
="$target_name"
7065 case "$target_name" in
7068 gdb_xml_files
="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
7069 target_compiler
=$cross_cc_i386
7070 target_compiler_cflags
=$cross_cc_ccflags_i386
7073 TARGET_BASE_ARCH
=i386
7075 gdb_xml_files
="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
7076 target_compiler
=$cross_cc_x86_64
7080 target_compiler
=$cross_cc_alpha
7086 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7087 target_compiler
=$cross_cc_arm
7088 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
7092 TARGET_BASE_ARCH
=arm
7095 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7096 target_compiler
=$cross_cc_aarch64
7097 eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
7100 target_compiler
=$cross_cc_cris
7104 target_compiler
=$cross_cc_hppa
7107 target_compiler
=$cross_cc_lm32
7111 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-fp.xml"
7112 target_compiler
=$cross_cc_m68k
7114 microblaze|microblazeel
)
7115 TARGET_ARCH
=microblaze
7117 echo "TARGET_ABI32=y" >> $config_target_mak
7118 target_compiler
=$cross_cc_microblaze
7122 target_compiler
=$cross_cc_mips
7123 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7127 TARGET_BASE_ARCH
=mips
7128 target_compiler
=$cross_cc_mipsn32
7129 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7130 echo "TARGET_ABI32=y" >> $config_target_mak
7134 TARGET_BASE_ARCH
=mips
7135 target_compiler
=$cross_cc_mips64
7136 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7139 target_compiler
=$cross_cc_moxie
7142 target_compiler
=$cross_cc_nios2
7145 target_compiler
=$cross_cc_or1k
7146 TARGET_ARCH
=openrisc
7147 TARGET_BASE_ARCH
=openrisc
7150 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7151 target_compiler
=$cross_cc_powerpc
7154 TARGET_BASE_ARCH
=ppc
7157 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7158 target_compiler
=$cross_cc_ppc64
7162 TARGET_BASE_ARCH
=ppc
7165 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7166 target_compiler
=$cross_cc_ppc64le
7170 TARGET_BASE_ARCH
=ppc
7172 echo "TARGET_ABI32=y" >> $config_target_mak
7173 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7174 target_compiler
=$cross_cc_ppc64abi32
7177 TARGET_BASE_ARCH
=riscv
7178 TARGET_ABI_DIR
=riscv
7180 target_compiler
=$cross_cc_riscv32
7183 TARGET_BASE_ARCH
=riscv
7184 TARGET_ABI_DIR
=riscv
7186 target_compiler
=$cross_cc_riscv64
7191 target_compiler
=$cross_cc_sh4
7194 target_compiler
=$cross_cc_sparc
7197 TARGET_BASE_ARCH
=sparc
7198 target_compiler
=$cross_cc_sparc64
7202 TARGET_BASE_ARCH
=sparc
7203 TARGET_ABI_DIR
=sparc
7204 target_compiler
=$cross_cc_sparc32plus
7205 echo "TARGET_ABI32=y" >> $config_target_mak
7209 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7210 target_compiler
=$cross_cc_s390x
7213 target_compiler
=$cross_cc_tilegx
7216 target_compiler
=$cross_cc_tricore
7219 target_compiler
=$cross_cc_unicore32
7225 target_compiler
=$cross_cc_xtensa
7228 error_exit
"Unsupported target CPU"
7231 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7232 if [ "$TARGET_BASE_ARCH" = "" ]; then
7233 TARGET_BASE_ARCH
=$TARGET_ARCH
7236 # Do we have a cross compiler for this target?
7237 if has
$target_compiler; then
7241 if ! do_compiler
"$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then
7242 # For host systems we might get away with building without -static
7243 if ! do_compiler
"$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then
7246 enabled_cross_compilers
="${enabled_cross_compilers} '${target_compiler}'"
7247 target_compiler_static
="n"
7250 enabled_cross_compilers
="${enabled_cross_compilers} '${target_compiler}'"
7251 target_compiler_static
="y"
7257 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
7260 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7263 target_arch_name
="$(upper $TARGET_ARCH)"
7264 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7265 echo "TARGET_NAME=$target_name" >> $config_target_mak
7266 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7267 if [ "$TARGET_ABI_DIR" = "" ]; then
7268 TARGET_ABI_DIR
=$TARGET_ARCH
7270 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7271 if [ "$HOST_VARIANT_DIR" != "" ]; then
7272 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7275 if supported_xen_target
$target; then
7276 echo "CONFIG_XEN=y" >> $config_target_mak
7277 if test "$xen_pci_passthrough" = yes; then
7278 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7281 if supported_kvm_target
$target; then
7282 echo "CONFIG_KVM=y" >> $config_target_mak
7283 if test "$vhost_net" = "yes" ; then
7284 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
7285 if test "$vhost_user" = "yes" ; then
7286 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
7290 if supported_hax_target
$target; then
7291 echo "CONFIG_HAX=y" >> $config_target_mak
7293 if supported_hvf_target
$target; then
7294 echo "CONFIG_HVF=y" >> $config_target_mak
7296 if supported_whpx_target
$target; then
7297 echo "CONFIG_WHPX=y" >> $config_target_mak
7299 if test "$target_bigendian" = "yes" ; then
7300 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7302 if test "$target_softmmu" = "yes" ; then
7303 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7304 if test "$mttcg" = "yes" ; then
7305 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7308 if test "$target_user_only" = "yes" ; then
7309 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7310 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7312 if test "$target_linux_user" = "yes" ; then
7313 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7316 if test ! -z "$gdb_xml_files" ; then
7317 for x
in $gdb_xml_files; do
7318 list
="$list $source_path/gdb-xml/$x"
7320 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7323 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
7324 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7326 if test "$target_bsd_user" = "yes" ; then
7327 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7330 if test -n "$target_compiler"; then
7331 echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak
7333 if test -n "$target_compiler_static"; then
7334 echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak
7337 if test -n "$target_compiler_cflags"; then
7338 echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak
7343 # generate QEMU_CFLAGS/LDFLAGS for targets
7349 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7350 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7353 for i
in $ARCH $TARGET_BASE_ARCH ; do
7356 disas_config
"ALPHA"
7359 if test -n "${cxx}"; then
7360 disas_config
"ARM_A64"
7365 if test -n "${cxx}"; then
7366 disas_config
"ARM_A64"
7385 disas_config
"MICROBLAZE"
7389 if test -n "${cxx}"; then
7390 disas_config
"NANOMIPS"
7394 disas_config
"MOXIE"
7397 disas_config
"NIOS2"
7400 disas_config
"OPENRISC"
7406 disas_config
"RISCV"
7415 disas_config
"SPARC"
7418 disas_config
"XTENSA"
7422 if test "$tcg_interpreter" = "yes" ; then
7428 # Ensure there's only a single GP
7429 cflags
="-msmall-data $cflags"
7433 if test "$gprof" = "yes" ; then
7434 echo "TARGET_GPROF=yes" >> $config_target_mak
7435 if test "$target_linux_user" = "yes" ; then
7437 ldflags
="-p $ldflags"
7439 if test "$target_softmmu" = "yes" ; then
7440 ldflags
="-p $ldflags"
7441 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7445 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
7446 ldflags
="$ldflags $textseg_ldflags"
7449 # Newer kernels on s390 check for an S390_PGSTE program header and
7450 # enable the pgste page table extensions in that case. This makes
7451 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7453 # - we build on s390x
7454 # - we build the system emulation for s390x (qemu-system-s390x)
7456 # - the linker supports --s390-pgste
7457 if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7458 if ld_has
--s390-pgste ; then
7459 ldflags
="-Wl,--s390-pgste $ldflags"
7463 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7464 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7466 done # for target in $targets
7468 if test -n "$enabled_cross_compilers"; then
7470 echo "NOTE: cross-compilers enabled: $enabled_cross_compilers"
7473 if [ "$fdt" = "git" ]; then
7474 echo "config-host.h: subdir-dtc" >> $config_host_mak
7476 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7477 echo "config-host.h: subdir-capstone" >> $config_host_mak
7479 if test -n "$LIBCAPSTONE"; then
7480 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7483 if test "$numa" = "yes"; then
7484 echo "CONFIG_NUMA=y" >> $config_host_mak
7487 if test "$ccache_cpp2" = "yes"; then
7488 echo "export CCACHE_CPP2=y" >> $config_host_mak
7491 # If we're using a separate build tree, set it up now.
7492 # DIRS are directories which we simply mkdir in the build tree;
7493 # LINKS are things to symlink back into the source tree
7494 # (these can be both files and directories).
7495 # Caution: do not add files or directories here using wildcards. This
7496 # will result in problems later if a new file matching the wildcard is
7497 # added to the source tree -- nothing will cause configure to be rerun
7498 # so the build tree will be missing the link back to the new file, and
7499 # tests might fail. Prefer to keep the relevant files in their own
7500 # directory and symlink the directory instead.
7501 DIRS
="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
7502 DIRS
="$DIRS tests/fp"
7503 DIRS
="$DIRS docs docs/interop fsdev scsi"
7504 DIRS
="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
7505 DIRS
="$DIRS roms/seabios roms/vgabios"
7506 LINKS
="Makefile tests/tcg/Makefile qdict-test-data.txt"
7507 LINKS
="$LINKS tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
7508 LINKS
="$LINKS tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
7509 LINKS
="$LINKS tests/fp/Makefile"
7510 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
7511 LINKS
="$LINKS pc-bios/spapr-rtas/Makefile"
7512 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7513 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
7514 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7515 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7516 LINKS
="$LINKS tests/acceptance tests/data"
7517 LINKS
="$LINKS tests/qemu-iotests/check"
7519 $source_path/pc-bios
/*.bin \
7520 $source_path/pc-bios
/*.lid \
7521 $source_path/pc-bios
/*.aml \
7522 $source_path/pc-bios
/*.rom \
7523 $source_path/pc-bios
/*.dtb \
7524 $source_path/pc-bios
/*.img \
7525 $source_path/pc-bios
/openbios-
* \
7526 $source_path/pc-bios
/u-boot.
* \
7527 $source_path/pc-bios
/palcode-
*
7529 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7532 for f
in $LINKS ; do
7533 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7534 symlink
"$source_path/$f" "$f"
7538 # temporary config to build submodules
7539 for rom
in seabios vgabios
; do
7540 config_mak
=roms
/$rom/config.mak
7541 echo "# Automatically generated by configure - do not modify" > $config_mak
7542 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7543 echo "AS=$as" >> $config_mak
7544 echo "CCAS=$ccas" >> $config_mak
7545 echo "CC=$cc" >> $config_mak
7546 echo "BCC=bcc" >> $config_mak
7547 echo "CPP=$cpp" >> $config_mak
7548 echo "OBJCOPY=objcopy" >> $config_mak
7549 echo "IASL=$iasl" >> $config_mak
7550 echo "LD=$ld" >> $config_mak
7551 echo "RANLIB=$ranlib" >> $config_mak
7554 # set up qemu-iotests in this build directory
7555 iotests_common_env
="tests/qemu-iotests/common.env"
7557 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7558 echo >> "$iotests_common_env"
7559 echo "export PYTHON='$python'" >> "$iotests_common_env"
7561 # Save the configure command line for later reuse.
7562 cat <<EOD >config.status
7564 # Generated by configure.
7565 # Run this file to recreate the current configuration.
7566 # Compiler output produced by configure, useful for debugging
7567 # configure, is in config.log if it exists.
7573 eval envval
=\$
$envname
7575 if test -n "$envval"
7577 echo "$envname='$envval'" >> config.status
7578 echo "export $envname" >> config.status
7580 echo "unset $envname" >> config.status
7584 # Preserve various env variables that influence what
7585 # features/build target configure will detect
7591 preserve_env INSTALL
7593 preserve_env LD_LIBRARY_PATH
7594 preserve_env LIBTOOL
7597 preserve_env OBJCOPY
7599 preserve_env PKG_CONFIG
7600 preserve_env PKG_CONFIG_LIBDIR
7601 preserve_env PKG_CONFIG_PATH
7603 preserve_env SDL_CONFIG
7604 preserve_env SDL2_CONFIG
7607 preserve_env WINDRES
7609 printf "exec" >>config.status
7610 printf " '%s'" "$0" "$@" >>config.status
7611 echo ' "$@"' >>config.status
7612 chmod +x config.status