3 # qemu configure script (c) 2003 Fabrice Bellard
6 # Unset some variables known to interfere with behavior of common tools,
7 # just as autoconf does.
8 CLICOLOR_FORCE
= GREP_OPTIONS
=
9 unset CLICOLOR_FORCE GREP_OPTIONS
11 # Don't allow CCACHE, if present, to use cached results of compile tests!
12 export CCACHE_RECACHE
=yes
14 # Temporary directory used for files created while
15 # configure runs. Since it is in the build directory
16 # we can safely blow away any previous version of it
17 # (and we need not jump through hoops to try to delete
18 # it when configure exits.)
23 echo "ERROR: failed to create temporary directory"
28 TMPC
="${TMPDIR1}/${TMPB}.c"
29 TMPO
="${TMPDIR1}/${TMPB}.o"
30 TMPCXX
="${TMPDIR1}/${TMPB}.cxx"
31 TMPE
="${TMPDIR1}/${TMPB}.exe"
32 TMPMO
="${TMPDIR1}/${TMPB}.mo"
33 TMPTXT
="${TMPDIR1}/${TMPB}.txt"
37 # Print a helpful header at the top of config.log
38 echo "# QEMU configure log $(date)" >> config.log
39 printf "# Configured with:" >> config.log
40 printf " '%s'" "$0" "$@" >> config.log
42 echo "#" >> config.log
47 while test -n "$2"; do
60 # Run the compiler, capturing its output to the log. First argument
61 # is compiler binary to execute.
64 if test -n "$BASH_VERSION"; then eval '
67 lines: ${BASH_LINENO[*]}"
69 echo $compiler "$@" >> config.log
70 $compiler "$@" >> config.log
2>&1 ||
return $?
71 # Test passed. If this is an --enable-werror build, rerun
72 # the test with -Werror and bail out if it fails. This
73 # makes warning-generating-errors in configure test code
74 # obvious to developers.
75 if test "$werror" != "yes"; then
78 # Don't bother rerunning the compile if we were already using -Werror
84 echo $compiler -Werror "$@" >> config.log
85 $compiler -Werror "$@" >> config.log
2>&1 && return $?
86 error_exit
"configure test passed without -Werror but failed with -Werror." \
87 "This is probably a bug in the configure script. The failing command" \
88 "will be at the bottom of config.log." \
89 "You can run configure with --disable-werror to bypass this check."
93 do_compiler
"$cc" "$@"
97 do_compiler
"$cxx" "$@"
101 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
102 # options which some versions of GCC's C++ compiler complain about
103 # because they only make sense for C programs.
104 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
106 for arg
in $QEMU_CFLAGS; do
108 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
109 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
112 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
115 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
123 do_cc
$QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
129 do_cc
$QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
132 # symbolically link $1 to $2. Portable version of "ln -sf".
135 mkdir
-p "$(dirname "$2")"
139 # check whether a command is available to this shell (may be either an
140 # executable or a builtin)
142 type "$1" >/dev
/null
2>&1
145 # search for an executable in PATH
151 # pathname has a dir component?
152 if [ "${local_command#*/}" != "$local_command" ]; then
153 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
154 echo "$local_command"
158 if [ -z "$local_command" ]; then
163 for local_dir
in $PATH; do
164 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
165 echo "$local_dir/$local_command"
166 IFS
="${local_ifs:-$(printf ' \t\n')}"
171 IFS
="${local_ifs:-$(printf ' \t\n')}"
176 echo "$trace_backends" |
grep "$1" >/dev
/null
180 eval test -z '"${1#'"$2"'}"'
183 supported_hax_target
() {
184 test "$hax" = "yes" ||
return 1
185 glob
"$1" "*-softmmu" ||
return 1
186 case "${1%-softmmu}" in
194 supported_kvm_target
() {
195 test "$kvm" = "yes" ||
return 1
196 glob
"$1" "*-softmmu" ||
return 1
197 case "${1%-softmmu}:$cpu" in
198 arm
:arm | aarch64
:aarch64 | \
199 i386
:i386 | i386
:x86_64 | i386
:x32 | \
200 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
201 mips
:mips | mipsel
:mips | \
202 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
210 supported_xen_target
() {
211 test "$xen" = "yes" ||
return 1
212 glob
"$1" "*-softmmu" ||
return 1
213 # Only i386 and x86_64 provide the xenpv machine.
214 case "${1%-softmmu}" in
222 supported_hvf_target
() {
223 test "$hvf" = "yes" ||
return 1
224 glob
"$1" "*-softmmu" ||
return 1
225 case "${1%-softmmu}" in
233 supported_whpx_target
() {
234 test "$whpx" = "yes" ||
return 1
235 glob
"$1" "*-softmmu" ||
return 1
236 case "${1%-softmmu}" in
249 if test "$linux" != "yes"; then
250 print_error
"Target '$target' is only available on a Linux host"
255 if test "$bsd" != "yes"; then
256 print_error
"Target '$target' is only available on a BSD host"
261 print_error
"Invalid target name '$target'"
265 test "$tcg" = "yes" && return 0
266 supported_kvm_target
"$1" && return 0
267 supported_xen_target
"$1" && return 0
268 supported_hax_target
"$1" && return 0
269 supported_hvf_target
"$1" && return 0
270 supported_whpx_target
"$1" && return 0
271 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
277 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
280 # make source path absolute
281 source_path
=$
(cd "$(dirname -- "$0")"; pwd)
283 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
285 error_exit
"main directory cannot contain spaces nor colons"
291 interp_prefix
="/usr/gnemul/qemu-%M"
295 block_drv_rw_whitelist
=""
296 block_drv_ro_whitelist
=""
306 if test -e "$source_path/.git"
309 git_submodules
="ui/keycodemapdb"
310 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
311 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
316 if ! test -f "$source_path/ui/keycodemapdb/README"
319 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
321 echo "This is not a GIT checkout but module content appears to"
322 echo "be missing. Do not use 'git archive' or GitHub download links"
323 echo "to acquire QEMU source archives. Non-GIT builds are only"
324 echo "supported with source archives linked from:"
326 echo " https://www.qemu.org/download/#source"
328 echo "Developers working with GIT can use scripts/archive-source.sh"
329 echo "if they need to create valid source archives."
336 # Don't accept a target_list environment variable.
338 unset target_list_exclude
340 # Default value for a variable defining feature "foo".
341 # * foo="no" feature will only be used if --enable-foo arg is given
342 # * foo="" feature will be searched for, and if found, will be used
343 # unless --disable-foo is given
344 # * foo="yes" this value will only be set by --enable-foo flag.
345 # feature will searched for,
346 # if not found, configure exits with error
348 # Always add --enable-foo and --disable-foo command line args.
349 # Distributions want to ensure that several features are compiled in, and it
350 # is impossible without a --enable-foo that exits if a feature is not found.
371 xen_pci_passthrough
=""
404 LDFLAGS_SHARED
="-shared"
407 mandir
="\${prefix}/share/man"
408 datadir
="\${prefix}/share"
409 firmwarepath
="\${prefix}/share/qemu-firmware"
410 qemu_docdir
="\${prefix}/share/doc/qemu"
411 bindir
="\${prefix}/bin"
412 libdir
="\${prefix}/lib"
413 libexecdir
="\${prefix}/libexec"
414 includedir
="\${prefix}/include"
415 sysconfdir
="\${prefix}/etc"
416 local_statedir
="\${prefix}/var"
451 guest_agent_with_vss
="no"
452 guest_agent_ntddscsi
="no"
461 debug_stack_usage
="no"
465 glusterfs_xlator_opt
="no"
466 glusterfs_discard
="no"
467 glusterfs_fallocate
="no"
468 glusterfs_zerofill
="no"
469 glusterfs_ftruncate_has_stat
="no"
470 glusterfs_iocb_has_stat
="no"
473 tls_priority
="NORMAL"
480 qemu_private_xts
="yes"
486 live_block_migration
="yes"
504 default_devices
="yes"
512 # parse CC options first
514 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
516 --cross-prefix=*) cross_prefix
="$optarg"
520 --cxx=*) CXX
="$optarg"
522 --cpu=*) cpu
="$optarg"
524 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
526 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
528 --extra-ldflags=*) LDFLAGS
="$LDFLAGS $optarg"
529 EXTRA_LDFLAGS
="$optarg"
531 --enable-debug-info) debug_info
="yes"
533 --disable-debug-info) debug_info
="no"
535 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
537 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
538 eval "cross_cc_cflags_${cc_arch}=\$optarg"
539 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
541 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
542 cc_archs
="$cc_archs $cc_arch"
543 eval "cross_cc_${cc_arch}=\$optarg"
544 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
549 # Using uname is really, really broken. Once we have the right set of checks
550 # we can eliminate its usage altogether.
552 # Preferred compiler:
554 # ${cross_prefix}gcc (if cross-prefix specified)
556 if test -z "${CC}${cross_prefix}"; then
559 cc
="${CC-${cross_prefix}gcc}"
562 if test -z "${CXX}${cross_prefix}"; then
565 cxx
="${CXX-${cross_prefix}g++}"
568 ar="${AR-${cross_prefix}ar}"
569 as
="${AS-${cross_prefix}as}"
572 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
573 ld
="${LD-${cross_prefix}ld}"
574 ranlib
="${RANLIB-${cross_prefix}ranlib}"
575 nm
="${NM-${cross_prefix}nm}"
576 strip
="${STRIP-${cross_prefix}strip}"
577 windres
="${WINDRES-${cross_prefix}windres}"
578 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
580 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
582 pkg_config
=query_pkg_config
583 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
585 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
586 ARFLAGS
="${ARFLAGS-rv}"
588 # default flags for all hosts
589 # We use -fwrapv to tell the compiler that we require a C dialect where
590 # left shift of signed integers is well defined and has the expected
591 # 2s-complement style results. (Both clang and gcc agree that it
592 # provides these semantics.)
593 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
594 QEMU_CFLAGS
="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
595 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
596 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
597 QEMU_INCLUDES
="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
598 if test "$debug_info" = "yes"; then
600 LDFLAGS
="-g $LDFLAGS"
603 # running configure in the source tree?
604 # we know that's the case if configure is there.
605 if test -f "./configure"; then
606 pwd_is_source_path
="y"
608 pwd_is_source_path
="n"
614 #error $1 not defined
616 int main(void) { return 0; }
624 int main(void) { return 0; }
631 int main(void) { return 0; }
635 if check_define __linux__
; then
637 elif check_define _WIN32
; then
639 elif check_define __OpenBSD__
; then
641 elif check_define __sun__
; then
643 elif check_define __HAIKU__
; then
645 elif check_define __FreeBSD__
; then
647 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
648 targetos
='GNU/kFreeBSD'
649 elif check_define __DragonFly__
; then
651 elif check_define __NetBSD__
; then
653 elif check_define __APPLE__
; then
656 # This is a fatal error, but don't report it yet, because we
657 # might be going to just print the --help text, or it might
658 # be the result of a missing compiler.
663 # Some host OSes need non-standard checks for which CPU to use.
664 # Note that these checks are broken for cross-compilation: if you're
665 # cross-compiling to one of these OSes then you'll need to specify
666 # the correct CPU with the --cpu option.
669 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
670 # run 64-bit userspace code.
671 # If the user didn't specify a CPU explicitly and the kernel says this is
672 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
673 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
678 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
679 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
684 if test ! -z "$cpu" ; then
685 # command line argument
687 elif check_define __i386__
; then
689 elif check_define __x86_64__
; then
690 if check_define __ILP32__
; then
695 elif check_define __sparc__
; then
696 if check_define __arch64__
; then
701 elif check_define _ARCH_PPC
; then
702 if check_define _ARCH_PPC64
; then
703 if check_define _LITTLE_ENDIAN
; then
711 elif check_define __mips__
; then
713 elif check_define __s390__
; then
714 if check_define __s390x__
; then
719 elif check_define __riscv
; then
720 if check_define _LP64
; then
725 elif check_define __arm__
; then
727 elif check_define __aarch64__
; then
734 # Normalise host CPU name and set ARCH.
735 # Note that this case should only have supported host CPUs, not guests.
737 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
744 i386|i486|i586|i686|i86pc|BePC
)
769 # This will result in either an error or falling back to TCI later
773 if test -z "$ARCH"; then
779 # host *BSD for user mode
787 audio_possible_drivers
="dsound sdl"
788 if check_include dsound.h
; then
789 audio_drv_list
="dsound"
797 audio_drv_list
="oss try-sdl"
798 audio_possible_drivers
="oss sdl pa"
803 audio_drv_list
="oss try-sdl"
804 audio_possible_drivers
="oss sdl pa"
805 # needed for kinfo_getvmmap(3) in libutil.h
807 # needed for kinfo_getproc
808 libs_qga
="-lutil $libs_qga"
809 netmap
="" # enable netmap autodetect
810 HOST_VARIANT_DIR
="freebsd"
816 audio_drv_list
="oss try-sdl"
817 audio_possible_drivers
="oss sdl pa"
818 HOST_VARIANT_DIR
="dragonfly"
824 audio_drv_list
="oss try-sdl"
825 audio_possible_drivers
="oss sdl"
827 HOST_VARIANT_DIR
="netbsd"
833 audio_drv_list
="try-sdl"
834 audio_possible_drivers
="sdl"
835 HOST_VARIANT_DIR
="openbsd"
843 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
844 if [ "$cpu" = "x86_64" ] ; then
845 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
846 LDFLAGS
="-arch x86_64 $LDFLAGS"
849 audio_drv_list
="coreaudio try-sdl"
850 audio_possible_drivers
="coreaudio sdl"
851 LDFLAGS
="-framework CoreFoundation -framework IOKit $LDFLAGS"
852 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
853 # Disable attempts to use ObjectiveC features in os/object.h since they
854 # won't work when we're compiling with gcc as a C compiler.
855 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
856 HOST_VARIANT_DIR
="darwin"
862 install="${INSTALL-ginstall}"
863 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
864 if test -f /usr
/include
/sys
/soundcard.h
; then
865 audio_drv_list
="oss try-sdl"
867 audio_possible_drivers
="oss sdl"
868 # needed for CMSG_ macros in sys/socket.h
869 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
870 # needed for TIOCWIN* defines in termios.h
871 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
872 QEMU_CFLAGS
="-std=gnu99 $QEMU_CFLAGS"
873 solarisnetlibs
="-lsocket -lnsl -lresolv"
874 LIBS
="$solarisnetlibs $LIBS"
875 libs_qga
="$solarisnetlibs $libs_qga"
879 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
880 LIBS
="-lposix_error_mapper -lnetwork $LIBS"
883 audio_drv_list
="try-pa oss"
884 audio_possible_drivers
="oss alsa sdl pa"
888 QEMU_INCLUDES
="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
894 if [ "$bsd" = "yes" ] ; then
895 if [ "$darwin" != "yes" ] ; then
900 : ${make=${MAKE-make}}
901 : ${install=${INSTALL-install}}
902 # We prefer python 3.x. A bare 'python' is traditionally
903 # python 2.x, but some distros have it as python 3.x, so
904 # we check that before python2
906 for binary
in "${PYTHON-python3}" python python2
914 : ${smbd=${SMBD-/usr/sbin/smbd}}
916 # Default objcc to clang if available, otherwise use CC
923 if test "$mingw32" = "yes" ; then
926 # MinGW needs -mthreads for TLS and macro _MT.
927 QEMU_CFLAGS
="-mthreads $QEMU_CFLAGS"
928 LIBS
="-lwinmm -lws2_32 $LIBS"
930 if compile_prog
"" "-liberty" ; then
931 LIBS
="-liberty $LIBS"
933 prefix
="c:/Program Files/QEMU"
936 qemu_docdir
="\${prefix}"
938 sysconfdir
="\${prefix}"
941 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
947 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
949 --help|
-h) show_help
=yes
951 --version|
-V) exec cat $source_path/VERSION
953 --prefix=*) prefix
="$optarg"
955 --interp-prefix=*) interp_prefix
="$optarg"
961 --host-cc=*) host_cc
="$optarg"
965 --iasl=*) iasl
="$optarg"
967 --objcc=*) objcc
="$optarg"
969 --make=*) make="$optarg"
971 --install=*) install="$optarg"
973 --python=*) python
="$optarg"
975 --gcov=*) gcov_tool
="$optarg"
977 --smbd=*) smbd
="$optarg"
987 --disable-debug-info)
999 --target-list=*) target_list
="$optarg"
1000 if test "$target_list_exclude"; then
1001 error_exit
"Can't mix --target-list with --target-list-exclude"
1004 --target-list-exclude=*) target_list_exclude
="$optarg"
1005 if test "$target_list"; then
1006 error_exit
"Can't mix --target-list-exclude with --target-list"
1009 --enable-trace-backends=*) trace_backends
="$optarg"
1011 # XXX: backwards compatibility
1012 --enable-trace-backend=*) trace_backends
="$optarg"
1014 --with-trace-file=*) trace_file
="$optarg"
1016 --with-default-devices) default_devices
="yes"
1018 --without-default-devices) default_devices
="no"
1020 --enable-gprof) gprof
="yes"
1022 --enable-gcov) gcov
="yes"
1026 LDFLAGS
="-static $LDFLAGS"
1027 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1029 --mandir=*) mandir
="$optarg"
1031 --bindir=*) bindir
="$optarg"
1033 --libdir=*) libdir
="$optarg"
1035 --libexecdir=*) libexecdir
="$optarg"
1037 --includedir=*) includedir
="$optarg"
1039 --datadir=*) datadir
="$optarg"
1041 --with-confsuffix=*) confsuffix
="$optarg"
1043 --docdir=*) qemu_docdir
="$optarg"
1045 --sysconfdir=*) sysconfdir
="$optarg"
1047 --localstatedir=*) local_statedir
="$optarg"
1049 --firmwarepath=*) firmwarepath
="$optarg"
1051 --host=*|
--build=*|\
1052 --disable-dependency-tracking|\
1053 --sbindir=*|
--sharedstatedir=*|\
1054 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1055 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1056 # These switches are silently ignored, for compatibility with
1057 # autoconf-generated configure scripts. This allows QEMU's
1058 # configure to be used by RPM and similar macros that set
1059 # lots of directory switches by default.
1061 --disable-sdl) sdl
="no"
1063 --enable-sdl) sdl
="yes"
1065 --disable-sdl-image) sdl_image
="no"
1067 --enable-sdl-image) sdl_image
="yes"
1069 --disable-qom-cast-debug) qom_cast_debug
="no"
1071 --enable-qom-cast-debug) qom_cast_debug
="yes"
1073 --disable-virtfs) virtfs
="no"
1075 --enable-virtfs) virtfs
="yes"
1077 --disable-mpath) mpath
="no"
1079 --enable-mpath) mpath
="yes"
1081 --disable-vnc) vnc
="no"
1083 --enable-vnc) vnc
="yes"
1085 --oss-lib=*) oss_lib
="$optarg"
1087 --audio-drv-list=*) audio_drv_list
="$optarg"
1089 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1091 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1093 --enable-debug-tcg) debug_tcg
="yes"
1095 --disable-debug-tcg) debug_tcg
="no"
1098 # Enable debugging options that aren't excessively noisy
1105 --enable-sanitizers) sanitizers
="yes"
1107 --disable-sanitizers) sanitizers
="no"
1109 --enable-sparse) sparse
="yes"
1111 --disable-sparse) sparse
="no"
1113 --disable-strip) strip_opt
="no"
1115 --disable-vnc-sasl) vnc_sasl
="no"
1117 --enable-vnc-sasl) vnc_sasl
="yes"
1119 --disable-vnc-jpeg) vnc_jpeg
="no"
1121 --enable-vnc-jpeg) vnc_jpeg
="yes"
1123 --disable-vnc-png) vnc_png
="no"
1125 --enable-vnc-png) vnc_png
="yes"
1127 --disable-slirp) slirp
="no"
1129 --enable-slirp=git
) slirp
="git"
1131 --enable-slirp=system
) slirp
="system"
1133 --disable-vde) vde
="no"
1135 --enable-vde) vde
="yes"
1137 --disable-netmap) netmap
="no"
1139 --enable-netmap) netmap
="yes"
1141 --disable-xen) xen
="no"
1143 --enable-xen) xen
="yes"
1145 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1147 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1149 --disable-brlapi) brlapi
="no"
1151 --enable-brlapi) brlapi
="yes"
1153 --disable-kvm) kvm
="no"
1155 --enable-kvm) kvm
="yes"
1157 --disable-hax) hax
="no"
1159 --enable-hax) hax
="yes"
1161 --disable-hvf) hvf
="no"
1163 --enable-hvf) hvf
="yes"
1165 --disable-whpx) whpx
="no"
1167 --enable-whpx) whpx
="yes"
1169 --disable-tcg-interpreter) tcg_interpreter
="no"
1171 --enable-tcg-interpreter) tcg_interpreter
="yes"
1173 --disable-cap-ng) cap_ng
="no"
1175 --enable-cap-ng) cap_ng
="yes"
1177 --disable-tcg) tcg
="no"
1179 --enable-tcg) tcg
="yes"
1181 --disable-malloc-trim) malloc_trim
="no"
1183 --enable-malloc-trim) malloc_trim
="yes"
1185 --disable-spice) spice
="no"
1187 --enable-spice) spice
="yes"
1189 --disable-libiscsi) libiscsi
="no"
1191 --enable-libiscsi) libiscsi
="yes"
1193 --disable-libnfs) libnfs
="no"
1195 --enable-libnfs) libnfs
="yes"
1197 --enable-profiler) profiler
="yes"
1199 --disable-cocoa) cocoa
="no"
1203 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1205 --disable-system) softmmu
="no"
1207 --enable-system) softmmu
="yes"
1214 --disable-linux-user) linux_user
="no"
1216 --enable-linux-user) linux_user
="yes"
1218 --disable-bsd-user) bsd_user
="no"
1220 --enable-bsd-user) bsd_user
="yes"
1222 --enable-pie) pie
="yes"
1224 --disable-pie) pie
="no"
1226 --enable-werror) werror
="yes"
1228 --disable-werror) werror
="no"
1230 --enable-stack-protector) stack_protector
="yes"
1232 --disable-stack-protector) stack_protector
="no"
1234 --disable-curses) curses
="no"
1236 --enable-curses) curses
="yes"
1238 --disable-iconv) iconv="no"
1240 --enable-iconv) iconv="yes"
1242 --disable-curl) curl
="no"
1244 --enable-curl) curl
="yes"
1246 --disable-fdt) fdt
="no"
1248 --enable-fdt) fdt
="yes"
1250 --disable-linux-aio) linux_aio
="no"
1252 --enable-linux-aio) linux_aio
="yes"
1254 --disable-attr) attr
="no"
1256 --enable-attr) attr
="yes"
1258 --disable-membarrier) membarrier
="no"
1260 --enable-membarrier) membarrier
="yes"
1262 --disable-blobs) blobs
="no"
1264 --with-pkgversion=*) pkgversion
="$optarg"
1266 --with-coroutine=*) coroutine
="$optarg"
1268 --disable-coroutine-pool) coroutine_pool
="no"
1270 --enable-coroutine-pool) coroutine_pool
="yes"
1272 --enable-debug-stack-usage) debug_stack_usage
="yes"
1274 --enable-crypto-afalg) crypto_afalg
="yes"
1276 --disable-crypto-afalg) crypto_afalg
="no"
1278 --disable-docs) docs
="no"
1280 --enable-docs) docs
="yes"
1282 --disable-vhost-net) vhost_net
="no"
1284 --enable-vhost-net) vhost_net
="yes"
1286 --disable-vhost-crypto) vhost_crypto
="no"
1288 --enable-vhost-crypto) vhost_crypto
="yes"
1290 --disable-vhost-scsi) vhost_scsi
="no"
1292 --enable-vhost-scsi) vhost_scsi
="yes"
1294 --disable-vhost-vsock) vhost_vsock
="no"
1296 --enable-vhost-vsock) vhost_vsock
="yes"
1298 --disable-vhost-user-fs) vhost_user_fs
="no"
1300 --enable-vhost-user-fs) vhost_user_fs
="yes"
1302 --disable-opengl) opengl
="no"
1304 --enable-opengl) opengl
="yes"
1306 --disable-rbd) rbd
="no"
1308 --enable-rbd) rbd
="yes"
1310 --disable-xfsctl) xfs
="no"
1312 --enable-xfsctl) xfs
="yes"
1314 --disable-smartcard) smartcard
="no"
1316 --enable-smartcard) smartcard
="yes"
1318 --disable-libusb) libusb
="no"
1320 --enable-libusb) libusb
="yes"
1322 --disable-usb-redir) usb_redir
="no"
1324 --enable-usb-redir) usb_redir
="yes"
1326 --disable-zlib-test) zlib
="no"
1328 --disable-lzo) lzo
="no"
1330 --enable-lzo) lzo
="yes"
1332 --disable-snappy) snappy
="no"
1334 --enable-snappy) snappy
="yes"
1336 --disable-bzip2) bzip2="no"
1338 --enable-bzip2) bzip2="yes"
1340 --enable-lzfse) lzfse
="yes"
1342 --disable-lzfse) lzfse
="no"
1344 --enable-guest-agent) guest_agent
="yes"
1346 --disable-guest-agent) guest_agent
="no"
1348 --enable-guest-agent-msi) guest_agent_msi
="yes"
1350 --disable-guest-agent-msi) guest_agent_msi
="no"
1352 --with-vss-sdk) vss_win32_sdk
=""
1354 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1356 --without-vss-sdk) vss_win32_sdk
="no"
1358 --with-win-sdk) win_sdk
=""
1360 --with-win-sdk=*) win_sdk
="$optarg"
1362 --without-win-sdk) win_sdk
="no"
1364 --enable-tools) want_tools
="yes"
1366 --disable-tools) want_tools
="no"
1368 --enable-seccomp) seccomp
="yes"
1370 --disable-seccomp) seccomp
="no"
1372 --disable-glusterfs) glusterfs
="no"
1374 --disable-avx2) avx2_opt
="no"
1376 --enable-avx2) avx2_opt
="yes"
1378 --enable-glusterfs) glusterfs
="yes"
1380 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1381 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1383 --enable-vhdx|
--disable-vhdx)
1384 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1386 --enable-uuid|
--disable-uuid)
1387 echo "$0: $opt is obsolete, UUID support is always built" >&2
1389 --disable-gtk) gtk
="no"
1391 --enable-gtk) gtk
="yes"
1393 --tls-priority=*) tls_priority
="$optarg"
1395 --disable-gnutls) gnutls
="no"
1397 --enable-gnutls) gnutls
="yes"
1399 --disable-nettle) nettle
="no"
1401 --enable-nettle) nettle
="yes"
1403 --disable-gcrypt) gcrypt
="no"
1405 --enable-gcrypt) gcrypt
="yes"
1407 --disable-auth-pam) auth_pam
="no"
1409 --enable-auth-pam) auth_pam
="yes"
1411 --enable-rdma) rdma
="yes"
1413 --disable-rdma) rdma
="no"
1415 --enable-pvrdma) pvrdma
="yes"
1417 --disable-pvrdma) pvrdma
="no"
1419 --disable-vte) vte
="no"
1421 --enable-vte) vte
="yes"
1423 --disable-virglrenderer) virglrenderer
="no"
1425 --enable-virglrenderer) virglrenderer
="yes"
1427 --disable-tpm) tpm
="no"
1429 --enable-tpm) tpm
="yes"
1431 --disable-libssh) libssh
="no"
1433 --enable-libssh) libssh
="yes"
1435 --disable-live-block-migration) live_block_migration
="no"
1437 --enable-live-block-migration) live_block_migration
="yes"
1439 --disable-numa) numa
="no"
1441 --enable-numa) numa
="yes"
1443 --disable-libxml2) libxml2
="no"
1445 --enable-libxml2) libxml2
="yes"
1447 --disable-tcmalloc) tcmalloc
="no"
1449 --enable-tcmalloc) tcmalloc
="yes"
1451 --disable-jemalloc) jemalloc
="no"
1453 --enable-jemalloc) jemalloc
="yes"
1455 --disable-replication) replication
="no"
1457 --enable-replication) replication
="yes"
1459 --disable-vxhs) vxhs
="no"
1461 --enable-vxhs) vxhs
="yes"
1463 --disable-bochs) bochs
="no"
1465 --enable-bochs) bochs
="yes"
1467 --disable-cloop) cloop
="no"
1469 --enable-cloop) cloop
="yes"
1471 --disable-dmg) dmg
="no"
1473 --enable-dmg) dmg
="yes"
1475 --disable-qcow1) qcow1
="no"
1477 --enable-qcow1) qcow1
="yes"
1479 --disable-vdi) vdi
="no"
1481 --enable-vdi) vdi
="yes"
1483 --disable-vvfat) vvfat
="no"
1485 --enable-vvfat) vvfat
="yes"
1487 --disable-qed) qed
="no"
1489 --enable-qed) qed
="yes"
1491 --disable-parallels) parallels
="no"
1493 --enable-parallels) parallels
="yes"
1495 --disable-sheepdog) sheepdog
="no"
1497 --enable-sheepdog) sheepdog
="yes"
1499 --disable-vhost-user) vhost_user
="no"
1501 --enable-vhost-user) vhost_user
="yes"
1503 --disable-vhost-kernel) vhost_kernel
="no"
1505 --enable-vhost-kernel) vhost_kernel
="yes"
1507 --disable-capstone) capstone
="no"
1509 --enable-capstone) capstone
="yes"
1511 --enable-capstone=git
) capstone
="git"
1513 --enable-capstone=system
) capstone
="system"
1515 --with-git=*) git
="$optarg"
1517 --enable-git-update) git_update
=yes
1519 --disable-git-update) git_update
=no
1521 --enable-debug-mutex) debug_mutex
=yes
1523 --disable-debug-mutex) debug_mutex
=no
1525 --enable-libpmem) libpmem
=yes
1527 --disable-libpmem) libpmem
=no
1529 --enable-xkbcommon) xkbcommon
=yes
1531 --disable-xkbcommon) xkbcommon
=no
1533 --enable-plugins) plugins
="yes"
1535 --disable-plugins) plugins
="no"
1538 echo "ERROR: unknown option $opt"
1539 echo "Try '$0 --help' for more information"
1548 LDFLAGS
="-m32 $LDFLAGS"
1552 LDFLAGS
="-m64 $LDFLAGS"
1555 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1556 LDFLAGS
="-m32 -mv8plus $LDFLAGS"
1559 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1560 LDFLAGS
="-m64 $LDFLAGS"
1564 LDFLAGS
="-m31 $LDFLAGS"
1568 LDFLAGS
="-m64 $LDFLAGS"
1572 LDFLAGS
="-m32 $LDFLAGS"
1575 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1576 # If we truly care, we should simply detect this case at
1577 # runtime and generate the fallback to serial emulation.
1578 CPU_CFLAGS
="-m64 -mcx16"
1579 LDFLAGS
="-m64 $LDFLAGS"
1583 LDFLAGS
="-mx32 $LDFLAGS"
1585 # No special flags required for other host CPUs
1588 eval "cross_cc_${cpu}=\$host_cc"
1589 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1590 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1592 # For user-mode emulation the host arch has to be one we explicitly
1593 # support, even if we're using TCI.
1594 if [ "$ARCH" = "unknown" ]; then
1599 default_target_list
=""
1603 if [ "$softmmu" = "yes" ]; then
1604 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1606 if [ "$linux_user" = "yes" ]; then
1607 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1609 if [ "$bsd_user" = "yes" ]; then
1610 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1613 if test -z "$target_list_exclude"; then
1614 for config
in $mak_wilds; do
1615 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1618 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1619 for config
in $mak_wilds; do
1620 target
="$(basename "$config" .mak)"
1622 for excl
in $exclude_list; do
1623 if test "$excl" = "$target"; then
1628 if test "$exclude" = "no"; then
1629 default_target_list
="${default_target_list} $target"
1634 # Enumerate public trace backends for --help output
1635 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1637 if test x
"$show_help" = x
"yes" ; then
1640 Usage: configure [options]
1641 Options: [defaults in brackets after descriptions]
1644 --help print this message
1645 --prefix=PREFIX install in PREFIX [$prefix]
1646 --interp-prefix=PREFIX where to find shared libraries, etc.
1647 use %M for cpu name [$interp_prefix]
1648 --target-list=LIST set target list (default: build everything)
1649 $(echo Available targets: $default_target_list | \
1650 fold -s -w 53 | sed -e 's/^/ /')
1651 --target-list-exclude=LIST exclude a set of targets from the default target-list
1653 Advanced options (experts only):
1654 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1655 --cc=CC use C compiler CC [$cc]
1656 --iasl=IASL use ACPI compiler IASL [$iasl]
1657 --host-cc=CC use C compiler CC [$host_cc] for code run at
1659 --cxx=CXX use C++ compiler CXX [$cxx]
1660 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1661 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1662 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1663 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1664 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1665 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1666 --make=MAKE use specified make [$make]
1667 --install=INSTALL use specified install [$install]
1668 --python=PYTHON use specified python [$python]
1669 --smbd=SMBD use specified smbd [$smbd]
1670 --with-git=GIT use specified git [$git]
1671 --static enable static build [$static]
1672 --mandir=PATH install man pages in PATH
1673 --datadir=PATH install firmware in PATH$confsuffix
1674 --docdir=PATH install documentation in PATH$confsuffix
1675 --bindir=PATH install binaries in PATH
1676 --libdir=PATH install libraries in PATH
1677 --libexecdir=PATH install helper binaries in PATH
1678 --sysconfdir=PATH install config in PATH$confsuffix
1679 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1680 --firmwarepath=PATH search PATH for firmware files
1681 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1682 --with-pkgversion=VERS use specified string as sub-version of the package
1683 --enable-debug enable common debug build options
1684 --enable-sanitizers enable default sanitizers
1685 --disable-strip disable stripping binaries
1686 --disable-werror disable compilation abort on warning
1687 --disable-stack-protector disable compiler-provided stack protection
1688 --audio-drv-list=LIST set audio drivers list:
1689 Available drivers: $audio_possible_drivers
1690 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1691 --block-drv-rw-whitelist=L
1692 set block driver read-write whitelist
1693 (affects only QEMU, not qemu-img)
1694 --block-drv-ro-whitelist=L
1695 set block driver read-only whitelist
1696 (affects only QEMU, not qemu-img)
1697 --enable-trace-backends=B Set trace backend
1698 Available backends: $trace_backend_list
1699 --with-trace-file=NAME Full PATH,NAME of file to store traces
1701 --disable-slirp disable SLIRP userspace network connectivity
1702 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1703 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1704 --oss-lib path to OSS library
1705 --cpu=CPU Build for host CPU [$cpu]
1706 --with-coroutine=BACKEND coroutine backend. Supported options:
1707 ucontext, sigaltstack, windows
1708 --enable-gcov enable test coverage analysis with gcov
1709 --gcov=GCOV use specified gcov [$gcov_tool]
1710 --disable-blobs disable installing provided firmware blobs
1711 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1712 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1713 --tls-priority default TLS protocol/cipher priority string
1714 --enable-gprof QEMU profiling with gprof
1715 --enable-profiler profiler support
1716 --enable-debug-stack-usage
1717 track the maximum stack usage of stacks created by qemu_alloc_stack
1719 enable plugins via shared library loading
1721 Optional features, enabled with --enable-FEATURE and
1722 disabled with --disable-FEATURE, default is enabled if available:
1724 system all system emulation targets
1725 user supported user emulation targets
1726 linux-user all linux usermode emulation targets
1727 bsd-user all BSD usermode emulation targets
1728 docs build documentation
1729 guest-agent build the QEMU Guest Agent
1730 guest-agent-msi build guest agent Windows MSI installation package
1731 pie Position Independent Executables
1732 modules modules support (non-Windows)
1733 debug-tcg TCG debugging (default is disabled)
1734 debug-info debugging information
1735 sparse sparse checker
1737 gnutls GNUTLS cryptography support
1738 nettle nettle cryptography support
1739 gcrypt libgcrypt cryptography support
1740 auth-pam PAM access control
1742 sdl-image SDL Image support for icons
1744 vte vte support for the gtk UI
1746 iconv font glyph conversion support
1748 vnc-sasl SASL encryption for VNC server
1749 vnc-jpeg JPEG lossy compression for VNC server
1750 vnc-png PNG compression for VNC server
1751 cocoa Cocoa UI (Mac OS X only)
1753 mpath Multipath persistent reservation passthrough
1754 xen xen backend driver support
1755 xen-pci-passthrough PCI passthrough support for Xen
1756 brlapi BrlAPI (Braile)
1757 curl curl connectivity
1758 membarrier membarrier system call (for Linux 4.14+ or Windows)
1760 kvm KVM acceleration support
1761 hax HAX acceleration support
1762 hvf Hypervisor.framework acceleration support
1763 whpx Windows Hypervisor Platform acceleration support
1764 rdma Enable RDMA-based migration
1765 pvrdma Enable PVRDMA support
1766 vde support for vde network
1767 netmap support for netmap network
1768 linux-aio Linux AIO support
1769 cap-ng libcap-ng support
1770 attr attr and xattr support
1771 vhost-net vhost-net kernel acceleration support
1772 vhost-vsock virtio sockets device support
1773 vhost-scsi vhost-scsi kernel target support
1774 vhost-crypto vhost-user-crypto backend support
1775 vhost-kernel vhost kernel backend support
1776 vhost-user vhost-user backend support
1778 rbd rados block device (rbd)
1779 libiscsi iscsi support
1781 smartcard smartcard support (libcacard)
1782 libusb libusb (for usb passthrough)
1783 live-block-migration Block migration in the main migration stream
1784 usb-redir usb network redirection support
1785 lzo support of lzo compression library
1786 snappy support of snappy compression library
1787 bzip2 support of bzip2 compression library
1788 (for reading bzip2-compressed dmg images)
1789 lzfse support of lzfse compression library
1790 (for reading lzfse-compressed dmg images)
1791 seccomp seccomp support
1792 coroutine-pool coroutine freelist (better performance)
1793 glusterfs GlusterFS backend
1795 libssh ssh block device support
1796 numa libnuma support
1797 libxml2 for Parallels image format
1798 tcmalloc tcmalloc support
1799 jemalloc jemalloc support
1800 avx2 AVX2 optimization support
1801 replication replication support
1802 opengl opengl support
1803 virglrenderer virgl rendering support
1804 xfsctl xfsctl support
1805 qom-cast-debug cast debugging support
1806 tools build qemu-io, qemu-nbd and qemu-img tools
1807 vxhs Veritas HyperScale vDisk backend support
1808 bochs bochs image format support
1809 cloop cloop image format support
1810 dmg dmg image format support
1811 qcow1 qcow v1 image format support
1812 vdi vdi image format support
1813 vvfat vvfat image format support
1814 qed qed image format support
1815 parallels parallels image format support
1816 sheepdog sheepdog block driver support
1817 crypto-afalg Linux AF_ALG crypto backend driver
1818 capstone capstone disassembler support
1819 debug-mutex mutex debugging support
1820 libpmem libpmem support
1821 xkbcommon xkbcommon support
1823 NOTE: The object files are built at the place where configure is launched
1828 # Remove old dependency files to make sure that they get properly regenerated
1829 rm -f */config-devices.mak.d
1831 if test -z "$python"
1833 error_exit
"Python not found. Use --python=/path/to/python"
1836 # Note that if the Python conditional here evaluates True we will exit
1837 # with status 1 which is a shell 'false' value.
1838 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
1839 error_exit
"Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1840 "Use --python=/path/to/python to specify a supported Python."
1843 # Preserve python version since some functionality is dependent on it
1844 python_version
=$
($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev
/null
)
1846 # Suppress writing compiled files
1849 # Check that the C compiler works. Doing this here before testing
1850 # the host CPU ensures that we had a valid CC to autodetect the
1851 # $cpu var (and we should bail right here if that's not the case).
1852 # It also allows the help message to be printed without a CC.
1854 if compile_object
; then
1855 : C compiler works ok
1857 error_exit
"\"$cc\" either does not exist or does not work"
1859 if ! compile_prog
; then
1860 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
1863 # Now we have handled --enable-tcg-interpreter and know we're not just
1864 # printing the help message, bail out if the host CPU isn't supported.
1865 if test "$ARCH" = "unknown"; then
1866 if test "$tcg_interpreter" = "yes" ; then
1867 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1869 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1873 # Consult white-list to determine whether to enable werror
1874 # by default. Only enable by default for git builds
1875 if test -z "$werror" ; then
1876 if test -e "$source_path/.git" && \
1877 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
1884 if test "$bogus_os" = "yes"; then
1885 # Now that we know that we're not printing the help and that
1886 # the compiler works (so the results of the check_defines we used
1887 # to identify the OS are reliable), if we didn't recognize the
1888 # host OS we should stop now.
1889 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
1892 # Check whether the compiler matches our minimum requirements:
1894 #if defined(__clang_major__) && defined(__clang_minor__)
1895 # ifdef __apple_build_version__
1896 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1897 # error You need at least XCode Clang v5.1 to compile QEMU
1900 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1901 # error You need at least Clang v3.4 to compile QEMU
1904 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1905 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1906 # error You need at least GCC v4.8 to compile QEMU
1909 # error You either need GCC or Clang to compiler QEMU
1911 int main (void) { return 0; }
1913 if ! compile_prog
"" "" ; then
1914 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1917 gcc_flags
="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1918 gcc_flags
="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1919 gcc_flags
="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1920 gcc_flags
="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1921 gcc_flags
="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1922 gcc_flags
="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags"
1923 # Note that we do not add -Werror to gcc_flags here, because that would
1924 # enable it for all configure tests. If a configure test failed due
1925 # to -Werror this would just silently disable some features,
1926 # so it's too error prone.
1928 cc_has_warning_flag
() {
1931 # Use the positive sense of the flag when testing for -Wno-wombat
1932 # support (gcc will happily accept the -Wno- form of unknown
1934 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1935 compile_prog
"-Werror $optflag" ""
1938 for flag
in $gcc_flags; do
1939 if cc_has_warning_flag
$flag ; then
1940 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1944 if test "$stack_protector" != "no"; then
1946 int main(int argc, char *argv[])
1948 char arr[64], *p = arr, *c = argv[0];
1955 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
1957 for flag
in $gcc_flags; do
1958 # We need to check both a compile and a link, since some compiler
1959 # setups fail only on a .c->.o compile and some only at link time
1960 if do_cc
$QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1961 compile_prog
"-Werror $flag" ""; then
1962 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1967 if test "$stack_protector" = yes; then
1968 if test $sp_on = 0; then
1969 error_exit
"Stack protector not supported"
1974 # Disable -Wmissing-braces on older compilers that warn even for
1975 # the "universal" C zero initializer {0}.
1981 if compile_object
"-Werror" "" ; then
1984 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
1987 # Our module code doesn't support Windows
1988 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
1989 error_exit
"Modules are not available for Windows"
1992 # Static linking is not possible with modules or PIE
1993 if test "$static" = "yes" ; then
1994 if test "$modules" = "yes" ; then
1995 error_exit
"static and modules are mutually incompatible"
1997 if test "$pie" = "yes" ; then
1998 error_exit
"static and pie are mutually incompatible"
2004 # Unconditional check for compiler __thread support
2006 static __thread int tls_var;
2007 int main(void) { return tls_var; }
2010 if ! compile_prog
"-Werror" "" ; then
2011 error_exit
"Your compiler does not support the __thread specifier for " \
2012 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2015 if test "$pie" = ""; then
2016 case "$cpu-$targetos" in
2017 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD
)
2025 if test "$pie" != "no" ; then
2029 # define THREAD __thread
2034 static THREAD int tls_var;
2036 int main(void) { return tls_var; }
2039 # check we support --no-pie first...
2040 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2041 CFLAGS_NOPIE
="-fno-pie"
2042 LDFLAGS_NOPIE
="-nopie"
2045 if compile_prog
"-fPIE -DPIE" "-pie"; then
2046 QEMU_CFLAGS
="-fPIE -DPIE $QEMU_CFLAGS"
2047 LDFLAGS
="-pie $LDFLAGS"
2049 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2050 LDFLAGS
="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
2053 if test "$pie" = "yes"; then
2054 error_exit
"PIE not available due to missing toolchain support"
2056 echo "Disabling PIE due to missing toolchain support"
2062 ##########################################
2063 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2064 # use i686 as default anyway, but for those that don't, an explicit
2065 # specification is necessary
2067 if test "$cpu" = "i386"; then
2069 static int sfaa(int *ptr)
2071 return __sync_fetch_and_and(ptr, 0);
2077 val = __sync_val_compare_and_swap(&val, 0, 1);
2082 if ! compile_prog
"" "" ; then
2083 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2087 #########################################
2088 # Solaris specific configure tool chain decisions
2090 if test "$solaris" = "yes" ; then
2091 if has
$install; then
2094 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2095 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2096 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2098 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2099 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2100 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2101 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2106 if test -f /usr
/ccs
/bin
/ar ; then
2107 error_exit
"No path includes ar" \
2108 "Add /usr/ccs/bin to your path and rerun configure"
2110 error_exit
"No path includes ar"
2114 if test -z "${target_list+xxx}" ; then
2115 for target
in $default_target_list; do
2116 supported_target
$target 2>/dev
/null
&& \
2117 target_list
="$target_list $target"
2119 target_list
="${target_list# }"
2121 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2122 for target
in $target_list; do
2123 # Check that we recognised the target name; this allows a more
2124 # friendly error message than if we let it fall through.
2125 case " $default_target_list " in
2129 error_exit
"Unknown target name '$target'"
2132 supported_target
$target ||
exit 1
2136 # see if system emulation was really requested
2137 case " $target_list " in
2138 *"-softmmu "*) softmmu
=yes
2144 for target
in $target_list; do
2146 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2151 # The EDK2 binaries are compressed with bzip2
2152 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2153 error_exit
"The bzip2 program is required for building QEMU"
2156 feature_not_found
() {
2160 error_exit
"User requested feature $feature" \
2161 "configure was not able to find it." \
2166 # big/little endian test
2168 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2169 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2170 extern int foo(short *, short *);
2171 int main(int argc, char *argv[]) {
2172 return foo(big_endian, little_endian);
2176 if compile_object
; then
2177 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2179 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2182 echo big
/little
test failed
2185 echo big
/little
test failed
2188 ##########################################
2189 # cocoa implies not SDL or GTK
2190 # (the cocoa UI code currently assumes it is always the active UI
2191 # and doesn't interact well with other UI frontend code)
2192 if test "$cocoa" = "yes"; then
2193 if test "$sdl" = "yes"; then
2194 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2196 if test "$gtk" = "yes"; then
2197 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2203 # Some versions of Mac OS X incorrectly define SIZE_MAX
2207 int main(int argc, char *argv[]) {
2208 return printf("%zu", SIZE_MAX);
2211 have_broken_size_max
=no
2212 if ! compile_object
-Werror ; then
2213 have_broken_size_max
=yes
2216 ##########################################
2220 #include <sys/socket.h>
2221 #include <linux/ip.h>
2222 int main(void) { return sizeof(struct mmsghdr); }
2224 if compile_prog
"" "" ; then
2230 #########################################
2231 # vhost interdependencies and host support
2234 test "$vhost_user" = "" && vhost_user
=yes
2235 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2236 error_exit
"vhost-user isn't available on win32"
2238 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2239 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2240 error_exit
"vhost-kernel is only available on Linux"
2243 # vhost-kernel devices
2244 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2245 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2246 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2248 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2249 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2250 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2253 # vhost-user backends
2254 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2255 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2256 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2258 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2259 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2260 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2262 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2263 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2264 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2267 # OR the vhost-kernel and vhost-user values for simplicity
2268 if test "$vhost_net" = ""; then
2269 test "$vhost_net_user" = "yes" && vhost_net
=yes
2270 test "$vhost_kernel" = "yes" && vhost_net
=yes
2273 ##########################################
2274 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2276 if test "$mingw32" = "yes"; then
2277 # Some versions of MinGW / Mingw-w64 lack localtime_r
2278 # and gmtime_r entirely.
2280 # Some versions of Mingw-w64 define a macro for
2281 # localtime_r/gmtime_r.
2283 # Some versions of Mingw-w64 will define functions
2284 # for localtime_r/gmtime_r, but only if you have
2285 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2286 # though, unistd.h and pthread.h both define
2289 # So this #undef localtime_r and #include <unistd.h>
2290 # are not in fact redundant.
2295 int main(void) { localtime_r(NULL, NULL); return 0; }
2297 if compile_prog
"" "" ; then
2304 ##########################################
2307 if ! has
"$pkg_config_exe"; then
2308 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2311 ##########################################
2314 if test "$linux_user" = "yes"; then
2317 #include <linux/futex.h>
2319 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2325 if ! compile_object
; then
2326 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2330 ##########################################
2333 if test "$lzo" != "no" ; then
2335 #include <lzo/lzo1x.h>
2336 int main(void) { lzo_version(); return 0; }
2338 if compile_prog
"" "-llzo2" ; then
2339 libs_softmmu
="$libs_softmmu -llzo2"
2342 if test "$lzo" = "yes"; then
2343 feature_not_found
"liblzo2" "Install liblzo2 devel"
2349 ##########################################
2352 if test "$snappy" != "no" ; then
2354 #include <snappy-c.h>
2355 int main(void) { snappy_max_compressed_length(4096); return 0; }
2357 if compile_prog
"" "-lsnappy" ; then
2358 libs_softmmu
="$libs_softmmu -lsnappy"
2361 if test "$snappy" = "yes"; then
2362 feature_not_found
"libsnappy" "Install libsnappy devel"
2368 ##########################################
2371 if test "$bzip2" != "no" ; then
2374 int main(void) { BZ2_bzlibVersion(); return 0; }
2376 if compile_prog
"" "-lbz2" ; then
2379 if test "$bzip2" = "yes"; then
2380 feature_not_found
"libbzip2" "Install libbzip2 devel"
2386 ##########################################
2389 if test "$lzfse" != "no" ; then
2392 int main(void) { lzfse_decode_scratch_size(); return 0; }
2394 if compile_prog
"" "-llzfse" ; then
2397 if test "$lzfse" = "yes"; then
2398 feature_not_found
"lzfse" "Install lzfse devel"
2404 ##########################################
2407 if test "$seccomp" != "no" ; then
2408 libseccomp_minver
="2.3.0"
2409 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2410 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2411 seccomp_libs
="$($pkg_config --libs libseccomp)"
2414 if test "$seccomp" = "yes" ; then
2415 feature_not_found
"libseccomp" \
2416 "Install libseccomp devel >= $libseccomp_minver"
2421 ##########################################
2424 if test "$xen" != "no" ; then
2425 # Check whether Xen library path is specified via --extra-ldflags to avoid
2426 # overriding this setting with pkg-config output. If not, try pkg-config
2427 # to obtain all needed flags.
2429 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2430 $pkg_config --exists xencontrol
; then
2431 xen_ctrl_version
="$(printf '%d%02d%02d' \
2432 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2434 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2435 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2436 if $pkg_config --exists xentoolcore
; then
2437 xen_pc
="$xen_pc xentoolcore"
2439 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2440 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2443 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2444 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2446 # First we test whether Xen headers and libraries are available.
2447 # If no, we are done and there is no Xen support.
2448 # If yes, more tests are run to detect the Xen version.
2452 #include <xenctrl.h>
2457 if ! compile_prog
"" "$xen_libs" ; then
2459 if test "$xen" = "yes" ; then
2460 feature_not_found
"xen" "Install xen devel"
2466 cat > $TMPC <<EOF &&
2467 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2468 #define __XEN_TOOLS__
2469 #include <xendevicemodel.h>
2470 #include <xenforeignmemory.h>
2472 xendevicemodel_handle *xd;
2473 xenforeignmemory_handle *xfmem;
2475 xd = xendevicemodel_open(0, 0);
2476 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2478 xfmem = xenforeignmemory_open(0, 0);
2479 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2484 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2486 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2487 xen_ctrl_version
=41100
2490 cat > $TMPC <<EOF &&
2491 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2492 #include <xenforeignmemory.h>
2493 #include <xentoolcore.h>
2495 xenforeignmemory_handle *xfmem;
2497 xfmem = xenforeignmemory_open(0, 0);
2498 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2499 xentoolcore_restrict_all(0);
2504 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2506 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2507 xen_ctrl_version
=41000
2510 cat > $TMPC <<EOF &&
2511 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2512 #define __XEN_TOOLS__
2513 #include <xendevicemodel.h>
2515 xendevicemodel_handle *xd;
2517 xd = xendevicemodel_open(0, 0);
2518 xendevicemodel_close(xd);
2523 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2525 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2526 xen_ctrl_version
=40900
2529 cat > $TMPC <<EOF &&
2531 * If we have stable libs the we don't want the libxc compat
2532 * layers, regardless of what CFLAGS we may have been given.
2534 * Also, check if xengnttab_grant_copy_segment_t is defined and
2535 * grant copy operation is implemented.
2537 #undef XC_WANT_COMPAT_EVTCHN_API
2538 #undef XC_WANT_COMPAT_GNTTAB_API
2539 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2540 #include <xenctrl.h>
2541 #include <xenstore.h>
2542 #include <xenevtchn.h>
2543 #include <xengnttab.h>
2544 #include <xenforeignmemory.h>
2546 #include <xen/hvm/hvm_info_table.h>
2547 #if !defined(HVM_MAX_VCPUS)
2548 # error HVM_MAX_VCPUS not defined
2551 xc_interface *xc = NULL;
2552 xenforeignmemory_handle *xfmem;
2553 xenevtchn_handle *xe;
2554 xengnttab_handle *xg;
2555 xengnttab_grant_copy_segment_t* seg = NULL;
2559 xc = xc_interface_open(0, 0, 0);
2560 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2561 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2562 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2563 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2565 xfmem = xenforeignmemory_open(0, 0);
2566 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2568 xe = xenevtchn_open(0, 0);
2571 xg = xengnttab_open(0, 0);
2572 xengnttab_grant_copy(xg, 0, seg);
2577 compile_prog
"" "$xen_libs $xen_stable_libs"
2579 xen_ctrl_version
=40800
2582 cat > $TMPC <<EOF &&
2584 * If we have stable libs the we don't want the libxc compat
2585 * layers, regardless of what CFLAGS we may have been given.
2587 #undef XC_WANT_COMPAT_EVTCHN_API
2588 #undef XC_WANT_COMPAT_GNTTAB_API
2589 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2590 #include <xenctrl.h>
2591 #include <xenstore.h>
2592 #include <xenevtchn.h>
2593 #include <xengnttab.h>
2594 #include <xenforeignmemory.h>
2596 #include <xen/hvm/hvm_info_table.h>
2597 #if !defined(HVM_MAX_VCPUS)
2598 # error HVM_MAX_VCPUS not defined
2601 xc_interface *xc = NULL;
2602 xenforeignmemory_handle *xfmem;
2603 xenevtchn_handle *xe;
2604 xengnttab_handle *xg;
2608 xc = xc_interface_open(0, 0, 0);
2609 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2610 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2611 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2612 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2614 xfmem = xenforeignmemory_open(0, 0);
2615 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2617 xe = xenevtchn_open(0, 0);
2620 xg = xengnttab_open(0, 0);
2621 xengnttab_map_grant_ref(xg, 0, 0, 0);
2626 compile_prog
"" "$xen_libs $xen_stable_libs"
2628 xen_ctrl_version
=40701
2633 cat > $TMPC <<EOF &&
2634 #include <xenctrl.h>
2635 #include <xenstore.h>
2637 #include <xen/hvm/hvm_info_table.h>
2638 #if !defined(HVM_MAX_VCPUS)
2639 # error HVM_MAX_VCPUS not defined
2644 xc = xc_interface_open(0, 0, 0);
2645 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2646 xc_gnttab_open(NULL, 0);
2647 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2648 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2649 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2650 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2654 compile_prog
"" "$xen_libs"
2656 xen_ctrl_version
=40600
2661 cat > $TMPC <<EOF &&
2662 #include <xenctrl.h>
2663 #include <xenstore.h>
2665 #include <xen/hvm/hvm_info_table.h>
2666 #if !defined(HVM_MAX_VCPUS)
2667 # error HVM_MAX_VCPUS not defined
2672 xc = xc_interface_open(0, 0, 0);
2673 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2674 xc_gnttab_open(NULL, 0);
2675 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2676 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2677 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2681 compile_prog
"" "$xen_libs"
2683 xen_ctrl_version
=40500
2687 cat > $TMPC <<EOF &&
2688 #include <xenctrl.h>
2689 #include <xenstore.h>
2691 #include <xen/hvm/hvm_info_table.h>
2692 #if !defined(HVM_MAX_VCPUS)
2693 # error HVM_MAX_VCPUS not defined
2698 xc = xc_interface_open(0, 0, 0);
2699 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2700 xc_gnttab_open(NULL, 0);
2701 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2702 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2706 compile_prog
"" "$xen_libs"
2708 xen_ctrl_version
=40200
2712 if test "$xen" = "yes" ; then
2713 feature_not_found
"xen (unsupported version)" \
2714 "Install a supported xen (xen 4.2 or newer)"
2719 if test "$xen" = yes; then
2720 if test $xen_ctrl_version -ge 40701 ; then
2721 libs_softmmu
="$xen_stable_libs $libs_softmmu"
2723 libs_softmmu
="$xen_libs $libs_softmmu"
2728 if test "$xen_pci_passthrough" != "no"; then
2729 if test "$xen" = "yes" && test "$linux" = "yes"; then
2730 xen_pci_passthrough
=yes
2732 if test "$xen_pci_passthrough" = "yes"; then
2733 error_exit
"User requested feature Xen PCI Passthrough" \
2734 " but this feature requires /sys from Linux"
2736 xen_pci_passthrough
=no
2740 ##########################################
2741 # Windows Hypervisor Platform accelerator (WHPX) check
2742 if test "$whpx" != "no" ; then
2743 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2746 if test "$whpx" = "yes"; then
2747 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
2753 ##########################################
2755 if test "$sparse" != "no" ; then
2759 if test "$sparse" = "yes" ; then
2760 feature_not_found
"sparse" "Install sparse binary"
2766 ##########################################
2768 if $pkg_config --exists "x11"; then
2770 x11_cflags
=$
($pkg_config --cflags x11
)
2771 x11_libs
=$
($pkg_config --libs x11
)
2774 ##########################################
2777 if test "$gtk" != "no"; then
2778 gtkpackage
="gtk+-3.0"
2779 gtkx11package
="gtk+-x11-3.0"
2781 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2782 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
2783 gtk_libs
=$
($pkg_config --libs $gtkpackage)
2784 gtk_version
=$
($pkg_config --modversion $gtkpackage)
2785 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2787 gtk_cflags
="$gtk_cflags $x11_cflags"
2788 gtk_libs
="$gtk_libs $x11_libs"
2791 elif test "$gtk" = "yes"; then
2792 feature_not_found
"gtk" "Install gtk3-devel"
2799 ##########################################
2802 if test "$gnutls" != "no"; then
2804 if $pkg_config --exists "gnutls >= 3.1.18"; then
2805 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
2806 gnutls_libs
=$
($pkg_config --libs gnutls
)
2807 # Packaging for the static libraries is not always correct.
2808 # At least ubuntu 18.04 ships only shared libraries.
2810 if compile_prog
"" "$gnutls_libs" ; then
2811 LIBS
="$gnutls_libs $LIBS"
2812 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
2816 if test "$pass" = "no" && test "$gnutls" = "yes"; then
2817 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
2824 # If user didn't give a --disable/enable-gcrypt flag,
2825 # then mark as disabled if user requested nettle
2827 if test -z "$gcrypt"
2829 if test "$nettle" = "yes"
2835 # If user didn't give a --disable/enable-nettle flag,
2836 # then mark as disabled if user requested gcrypt
2838 if test -z "$nettle"
2840 if test "$gcrypt" = "yes"
2847 if ! has
"libgcrypt-config"
2852 if test -n "$cross_prefix"
2854 host=$
(libgcrypt-config
--host)
2855 if test "$host-" != $cross_prefix
2861 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
2862 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
2864 if test $maj != 1 ||
test $min -lt 5
2873 if test "$nettle" != "no"; then
2875 if $pkg_config --exists "nettle >= 2.7.1"; then
2876 nettle_cflags
=$
($pkg_config --cflags nettle
)
2877 nettle_libs
=$
($pkg_config --libs nettle
)
2878 nettle_version
=$
($pkg_config --modversion nettle
)
2879 # Link test to make sure the given libraries work (e.g for static).
2881 if compile_prog
"" "$nettle_libs" ; then
2882 LIBS
="$nettle_libs $LIBS"
2883 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
2884 if test -z "$gcrypt"; then
2890 if test "$pass" = "yes"
2893 #include <nettle/xts.h>
2898 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
2903 if test "$pass" = "no" && test "$nettle" = "yes"; then
2904 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
2910 if test "$gcrypt" != "no"; then
2912 if has_libgcrypt
; then
2913 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
2914 gcrypt_libs
=$
(libgcrypt-config
--libs)
2915 # Debian has removed -lgpg-error from libgcrypt-config
2916 # as it "spreads unnecessary dependencies" which in
2917 # turn breaks static builds...
2918 if test "$static" = "yes"
2920 gcrypt_libs
="$gcrypt_libs -lgpg-error"
2923 # Link test to make sure the given libraries work (e.g for static).
2925 if compile_prog
"" "$gcrypt_libs" ; then
2926 LIBS
="$gcrypt_libs $LIBS"
2927 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
2931 if test "$pass" = "yes"; then
2936 gcry_mac_hd_t handle;
2937 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2938 GCRY_MAC_FLAG_SECURE, NULL);
2942 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2948 gcry_cipher_hd_t handle;
2949 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2953 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2957 elif test "$gcrypt" = "yes"; then
2958 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
2965 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2967 error_exit
"Only one of gcrypt & nettle can be enabled"
2970 ##########################################
2971 # libtasn1 - only for the TLS creds/session test suite
2976 if $pkg_config --exists "libtasn1"; then
2977 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
2978 tasn1_libs
=$
($pkg_config --libs libtasn1
)
2984 ##########################################
2987 if test "$auth_pam" != "no"; then
2989 #include <security/pam_appl.h>
2992 const char *service_name = "qemu";
2993 const char *user = "frank";
2994 const struct pam_conv pam_conv = { 0 };
2995 pam_handle_t *pamh = NULL;
2996 pam_start(service_name, user, &pam_conv, &pamh);
3000 if compile_prog
"" "-lpam" ; then
3003 if test "$auth_pam" = "yes"; then
3004 feature_not_found
"PAM" "Install PAM development package"
3011 ##########################################
3012 # getifaddrs (for tests/test-io-channel-socket )
3015 if ! check_include
"ifaddrs.h" ; then
3019 ##########################################
3022 if test "$vte" != "no"; then
3023 vteminversion
="0.32.0"
3024 if $pkg_config --exists "vte-2.91"; then
3025 vtepackage
="vte-2.91"
3027 vtepackage
="vte-2.90"
3029 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3030 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3031 vte_libs
=$
($pkg_config --libs $vtepackage)
3032 vteversion
=$
($pkg_config --modversion $vtepackage)
3034 elif test "$vte" = "yes"; then
3035 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3041 ##########################################
3044 # Look for sdl configuration program (pkg-config or sdl2-config). Try
3045 # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
3049 if $pkg_config sdl2
--exists; then
3050 sdlconfig
="$pkg_config sdl2"
3051 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
3052 elif has
"$sdl2_config"; then
3053 sdlconfig
="$sdl2_config"
3054 sdlversion
=$
($sdlconfig --version)
3056 if test "$sdl" = "yes" ; then
3057 feature_not_found
"sdl" "Install SDL2-devel"
3060 # no need to do the rest
3063 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config
; then
3064 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
3069 #undef main /* We don't want SDL to override our main() */
3070 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
3072 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
3073 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
3074 if test "$static" = "yes" ; then
3075 if $pkg_config sdl2
--exists; then
3076 sdl_libs
=$
($pkg_config sdl2
--static --libs 2>/dev
/null
)
3078 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
3081 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
3083 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3086 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3087 if test "$sdl" = "yes" && test "$static" = "yes" ; then
3088 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
3089 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
3090 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
3092 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3098 else # sdl not found
3099 if test "$sdl" = "yes" ; then
3100 feature_not_found
"sdl" "Install SDL2 devel"
3103 fi # sdl compile test
3108 if test "$sdl_image" != "no" ; then
3109 if $pkg_config SDL2_image
--exists; then
3110 if test "$static" = "yes"; then
3111 sdl_image_libs
=$
($pkg_config SDL2_image
--libs --static 2>/dev
/null
)
3113 sdl_image_libs
=$
($pkg_config SDL2_image
--libs 2>/dev
/null
)
3115 sdl_image_cflags
=$
($pkg_config SDL2_image
--cflags 2>/dev
/null
)
3118 sdl_cflags
="$sdl_cflags $sdl_image_cflags"
3119 sdl_libs
="$sdl_libs $sdl_image_libs"
3121 if test "$sdl_image" = "yes" ; then
3122 feature_not_found
"sdl_image" "Install SDL Image devel"
3130 if test "$sdl" != "no" ; then
3134 if test "$sdl" = "yes" ; then
3137 if test "$sdl_image" = "yes"; then
3138 echo "warning: SDL Image requested, but SDL is not available, disabling"
3143 if test "$sdl" = "yes" ; then
3146 #if defined(SDL_VIDEO_DRIVER_X11)
3147 #include <X11/XKBlib.h>
3149 #error No x11 support
3151 int main(void) { return 0; }
3153 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3155 sdl_cflags
="$sdl_cflags $x11_cflags"
3156 sdl_libs
="$sdl_libs $x11_libs"
3160 ##########################################
3161 # RDMA needs OpenFabrics libraries
3162 if test "$rdma" != "no" ; then
3164 #include <rdma/rdma_cma.h>
3165 int main(void) { return 0; }
3167 rdma_libs
="-lrdmacm -libverbs -libumad"
3168 if compile_prog
"" "$rdma_libs" ; then
3170 libs_softmmu
="$libs_softmmu $rdma_libs"
3172 if test "$rdma" = "yes" ; then
3174 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3176 " (1) Fast: Install infiniband packages (devel) from your distro." \
3177 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3178 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3184 ##########################################
3187 cat > $TMPC <<EOF &&
3188 #include <sys/mman.h>
3195 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3201 if test "$rdma" = "yes" ; then
3204 if compile_prog
"" ""; then
3211 if ! compile_prog
"" ""; then
3212 error_exit
"PVRDMA is not supported since mremap is not implemented"
3221 if test "$pvrdma" = "yes" ; then
3222 error_exit
"PVRDMA requires rdma suppport"
3227 # Let's see if enhanced reg_mr is supported
3228 if test "$pvrdma" = "yes" ; then
3230 cat > $TMPC <<EOF &&
3231 #include <infiniband/verbs.h>
3237 struct ibv_pd *pd = NULL;
3243 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3250 if ! compile_prog
"" "-libverbs"; then
3251 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3255 ##########################################
3256 # VNC SASL detection
3257 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
3259 #include <sasl/sasl.h>
3261 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3263 # Assuming Cyrus-SASL installed in /usr prefix
3265 vnc_sasl_libs
="-lsasl2"
3266 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3268 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3269 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3271 if test "$vnc_sasl" = "yes" ; then
3272 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3278 ##########################################
3279 # VNC JPEG detection
3280 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
3283 #include <jpeglib.h>
3284 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3287 vnc_jpeg_libs
="-ljpeg"
3288 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3290 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3291 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3293 if test "$vnc_jpeg" = "yes" ; then
3294 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3300 ##########################################
3302 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3304 //#include <stdio.h>
3308 png_structp png_ptr;
3309 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3310 return png_ptr != 0;
3313 if $pkg_config libpng
--exists; then
3314 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3315 vnc_png_libs
=$
($pkg_config libpng
--libs)
3318 vnc_png_libs
="-lpng"
3320 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3322 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3323 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3325 if test "$vnc_png" = "yes" ; then
3326 feature_not_found
"vnc-png" "Install libpng devel"
3332 ##########################################
3334 if test "$xkbcommon" != "no" ; then
3335 if $pkg_config xkbcommon
--exists; then
3336 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3337 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3340 if test "$xkbcommon" = "yes" ; then
3341 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3348 ##########################################
3349 # xfsctl() probe, used for file-posix.c
3350 if test "$xfs" != "no" ; then
3352 #include <stddef.h> /* NULL */
3353 #include <xfs/xfs.h>
3356 xfsctl(NULL, 0, 0, NULL);
3360 if compile_prog
"" "" ; then
3363 if test "$xfs" = "yes" ; then
3364 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3370 ##########################################
3371 # vde libraries probe
3372 if test "$vde" != "no" ; then
3373 vde_libs
="-lvdeplug"
3375 #include <libvdeplug.h>
3378 struct vde_open_args a = {0, 0, 0};
3384 if compile_prog
"" "$vde_libs" ; then
3387 if test "$vde" = "yes" ; then
3388 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3394 ##########################################
3395 # netmap support probe
3396 # Apart from looking for netmap headers, we make sure that the host API version
3397 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3398 # a minor/major version number. Minor new features will be marked with values up
3399 # to 15, and if something happens that requires a change to the backend we will
3400 # move above 15, submit the backend fixes and modify this two bounds.
3401 if test "$netmap" != "no" ; then
3403 #include <inttypes.h>
3405 #include <net/netmap.h>
3406 #include <net/netmap_user.h>
3407 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3410 int main(void) { return 0; }
3412 if compile_prog
"" "" ; then
3415 if test "$netmap" = "yes" ; then
3416 feature_not_found
"netmap"
3422 ##########################################
3423 # libcap-ng library probe
3424 if test "$cap_ng" != "no" ; then
3430 capng_capability_to_name(CAPNG_EFFECTIVE);
3434 if compile_prog
"" "$cap_libs" ; then
3436 libs_tools
="$cap_libs $libs_tools"
3438 if test "$cap_ng" = "yes" ; then
3439 feature_not_found
"cap_ng" "Install libcap-ng devel"
3445 ##########################################
3446 # Sound support libraries probe
3448 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3449 for drv
in $audio_drv_list; do
3452 if $pkg_config alsa
--exists; then
3453 alsa_libs
=$
($pkg_config alsa
--libs)
3454 if test "$drv" = "try-alsa"; then
3455 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3458 if test "$drv" = "try-alsa"; then
3459 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3461 error_exit
"$drv check failed" \
3462 "Make sure to have the $drv libs and headers installed."
3468 if $pkg_config libpulse
--exists; then
3469 pulse_libs
=$
($pkg_config libpulse
--libs)
3470 if test "$drv" = "try-pa"; then
3471 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3474 if test "$drv" = "try-pa"; then
3475 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3477 error_exit
"$drv check failed" \
3478 "Make sure to have the $drv libs and headers installed."
3484 if test "$sdl" = "no"; then
3485 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3490 if test "$sdl" = "no"; then
3491 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3493 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3498 coreaudio_libs
="-framework CoreAudio"
3502 dsound_libs
="-lole32 -ldxguid"
3511 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3512 error_exit
"Unknown driver '$drv' selected" \
3513 "Possible drivers are: $audio_possible_drivers"
3519 ##########################################
3522 if test "$brlapi" != "no" ; then
3523 brlapi_libs
="-lbrlapi"
3527 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3529 if compile_prog
"" "$brlapi_libs" ; then
3532 if test "$brlapi" = "yes" ; then
3533 feature_not_found
"brlapi" "Install brlapi devel"
3539 ##########################################
3541 if test "$iconv" != "no" ; then
3545 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3546 return conv != (iconv_t) -1;
3549 iconv_prefix_list
="/usr/local:/usr"
3550 iconv_lib_list
=":-liconv"
3552 for iconv_prefix
in $iconv_prefix_list; do
3554 iconv_cflags
="-I$iconv_prefix/include"
3555 iconv_ldflags
="-L$iconv_prefix/lib"
3556 for iconv_link
in $iconv_lib_list; do
3558 iconv_lib
="$iconv_ldflags $iconv_link"
3559 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3560 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3565 if test "$iconv_found" = yes ; then
3569 if test "$iconv_found" = "yes" ; then
3572 if test "$iconv" = "yes" ; then
3573 feature_not_found
"iconv" "Install iconv devel"
3579 ##########################################
3581 if test "$iconv" = "no" ; then
3582 # curses will need iconv
3585 if test "$curses" != "no" ; then
3586 if test "$mingw32" = "yes" ; then
3587 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3588 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3590 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3591 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3598 #include <langinfo.h>
3600 const char *codeset;
3602 setlocale(LC_ALL, "");
3604 addwstr(L"wide chars\n");
3606 add_wch(WACS_DEGREE);
3607 codeset = nl_langinfo(CODESET);
3608 return codeset != 0;
3612 for curses_inc
in $curses_inc_list; do
3613 # Make sure we get the wide character prototypes
3614 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3616 for curses_lib
in $curses_lib_list; do
3618 if compile_prog
"$curses_inc" "$curses_lib" ; then
3623 if test "$curses_found" = yes ; then
3628 if test "$curses_found" = "yes" ; then
3631 if test "$curses" = "yes" ; then
3632 feature_not_found
"curses" "Install ncurses devel"
3638 ##########################################
3640 if test "$curl" != "no" ; then
3641 if $pkg_config libcurl
--exists; then
3642 curlconfig
="$pkg_config libcurl"
3644 curlconfig
=curl-config
3647 #include <curl/curl.h>
3648 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3650 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3651 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3652 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3655 if test "$curl" = "yes" ; then
3656 feature_not_found
"curl" "Install libcurl devel"
3662 ##########################################
3663 # glib support probe
3666 glib_modules
=gthread-2.0
3667 if test "$modules" = yes; then
3668 glib_modules
="$glib_modules gmodule-export-2.0"
3670 if test "$plugins" = yes; then
3671 glib_modules
="$glib_modules gmodule-2.0"
3674 # This workaround is required due to a bug in pkg-config file for glib as it
3675 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3677 if test "$static" = yes && test "$mingw32" = yes; then
3678 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3681 for i
in $glib_modules; do
3682 if $pkg_config --atleast-version=$glib_req_ver $i; then
3683 glib_cflags
=$
($pkg_config --cflags $i)
3684 glib_libs
=$
($pkg_config --libs $i)
3685 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3686 LIBS
="$glib_libs $LIBS"
3687 libs_qga
="$glib_libs $libs_qga"
3689 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3693 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3695 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3696 gio_libs
=$
($pkg_config --libs gio-2.0
)
3701 # Sanity check that the current size_t matches the
3702 # size that glib thinks it should be. This catches
3703 # problems on multi-arch where people try to build
3704 # 32-bit QEMU while pointing at 64-bit glib headers
3709 #define QEMU_BUILD_BUG_ON(x) \
3710 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3713 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3718 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3719 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3720 "You probably need to set PKG_CONFIG_LIBDIR"\
3721 "to point to the right pkg-config files for your"\
3725 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3728 int main(void) { return 0; }
3730 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3731 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3732 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3733 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3737 #########################################
3740 if test "$zlib" != "no" ; then
3741 if $pkg_config --exists zlib
; then
3742 zlib_cflags
=$
($pkg_config --cflags zlib
)
3743 zlib_libs
=$
($pkg_config --libs zlib
)
3744 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3745 LIBS
="$zlib_libs $LIBS"
3749 int main(void) { zlibVersion(); return 0; }
3751 if compile_prog
"" "-lz" ; then
3754 error_exit
"zlib check failed" \
3755 "Make sure to have the zlib libs and headers installed."
3760 ##########################################
3761 # SHA command probe for modules
3762 if test "$modules" = yes; then
3763 shacmd_probe
="sha1sum sha1 shasum"
3764 for c
in $shacmd_probe; do
3770 if test "$shacmd" = ""; then
3771 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3775 ##########################################
3776 # pixman support probe
3778 if test "$want_tools" = "no" && test "$softmmu" = "no"; then
3781 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
3782 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
3783 pixman_libs
=$
($pkg_config --libs pixman-1
)
3785 error_exit
"pixman >= 0.21.8 not present." \
3786 "Please install the pixman devel package."
3789 ##########################################
3790 # libmpathpersist probe
3792 if test "$mpath" != "no" ; then
3793 # probe for the new API
3795 #include <libudev.h>
3796 #include <mpath_persist.h>
3797 unsigned mpath_mx_alloc_len = 1024;
3799 static struct config *multipath_conf;
3800 extern struct udev *udev;
3801 extern struct config *get_multipath_config(void);
3802 extern void put_multipath_config(struct config *conf);
3804 struct config *get_multipath_config(void) { return multipath_conf; }
3805 void put_multipath_config(struct config *conf) { }
3809 multipath_conf = mpath_lib_init();
3813 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3815 mpathpersist_new_api
=yes
3817 # probe for the old API
3819 #include <libudev.h>
3820 #include <mpath_persist.h>
3821 unsigned mpath_mx_alloc_len = 1024;
3824 struct udev *udev = udev_new();
3825 mpath_lib_init(udev);
3829 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3831 mpathpersist_new_api
=no
3840 ##########################################
3842 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3846 #include <pthread.h>
3847 static void *f(void *p) { return NULL; }
3850 pthread_create(&thread, 0, f, 0);
3854 if compile_prog
"" "" ; then
3857 for pthread_lib
in $PTHREADLIBS_LIST; do
3858 if compile_prog
"" "$pthread_lib" ; then
3861 for lib_entry
in $LIBS; do
3862 if test "$lib_entry" = "$pthread_lib"; then
3867 if test "$found" = "no"; then
3868 LIBS
="$pthread_lib $LIBS"
3869 libs_qga
="$pthread_lib $libs_qga"
3871 PTHREAD_LIB
="$pthread_lib"
3877 if test "$mingw32" != yes && test "$pthread" = no
; then
3878 error_exit
"pthread check failed" \
3879 "Make sure to have the pthread libs and headers installed."
3882 # check for pthread_setname_np with thread id
3883 pthread_setname_np_w_tid
=no
3885 #include <pthread.h>
3887 static void *f(void *p) { return NULL; }
3891 pthread_create(&thread, 0, f, 0);
3892 pthread_setname_np(thread, "QEMU");
3896 if compile_prog
"" "$pthread_lib" ; then
3897 pthread_setname_np_w_tid
=yes
3900 # check for pthread_setname_np without thread id
3901 pthread_setname_np_wo_tid
=no
3903 #include <pthread.h>
3905 static void *f(void *p) { pthread_setname_np("QEMU"); }
3909 pthread_create(&thread, 0, f, 0);
3913 if compile_prog
"" "$pthread_lib" ; then
3914 pthread_setname_np_wo_tid
=yes
3917 ##########################################
3919 if test "$rbd" != "no" ; then
3922 #include <rbd/librbd.h>
3925 rados_create(&cluster, NULL);
3929 rbd_libs
="-lrbd -lrados"
3930 if compile_prog
"" "$rbd_libs" ; then
3933 if test "$rbd" = "yes" ; then
3934 feature_not_found
"rados block device" "Install librbd/ceph devel"
3940 ##########################################
3942 if test "$libssh" != "no" ; then
3943 if $pkg_config --exists libssh
; then
3944 libssh_cflags
=$
($pkg_config libssh
--cflags)
3945 libssh_libs
=$
($pkg_config libssh
--libs)
3948 if test "$libssh" = "yes" ; then
3949 error_exit
"libssh required for --enable-libssh"
3955 ##########################################
3956 # Check for libssh 0.8
3957 # This is done like this instead of using the LIBSSH_VERSION_* and
3958 # SSH_VERSION_* macros because some distributions in the past shipped
3959 # snapshots of the future 0.8 from Git, and those snapshots did not
3960 # have updated version numbers (still referring to 0.7.0).
3962 if test "$libssh" = "yes"; then
3964 #include <libssh/libssh.h>
3965 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
3967 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
3968 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
3972 ##########################################
3975 if test "$linux_aio" != "no" ; then
3978 #include <sys/eventfd.h>
3980 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3982 if compile_prog
"" "-laio" ; then
3985 if test "$linux_aio" = "yes" ; then
3986 feature_not_found
"linux AIO" "Install libaio devel"
3992 ##########################################
3993 # TPM emulation is only on POSIX
3995 if test "$tpm" = ""; then
3996 if test "$mingw32" = "yes"; then
4001 elif test "$tpm" = "yes"; then
4002 if test "$mingw32" = "yes" ; then
4003 error_exit
"TPM emulation only available on POSIX systems"
4007 ##########################################
4010 if test "$attr" != "no" ; then
4013 #include <sys/types.h>
4014 #ifdef CONFIG_LIBATTR
4015 #include <attr/xattr.h>
4017 #include <sys/xattr.h>
4019 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4021 if compile_prog
"" "" ; then
4023 # Older distros have <attr/xattr.h>, and need -lattr:
4024 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4029 if test "$attr" = "yes" ; then
4030 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4036 ##########################################
4039 #include <sys/types.h>
4040 #include <sys/uio.h>
4042 int main(void) { return sizeof(struct iovec); }
4045 if compile_prog
"" "" ; then
4049 ##########################################
4052 #include <sys/types.h>
4053 #include <sys/uio.h>
4055 int main(void) { return preadv(0, 0, 0, 0); }
4058 if compile_prog
"" "" ; then
4062 ##########################################
4064 # fdt support is mandatory for at least some target architectures,
4065 # so insist on it if we're building those system emulators.
4067 for target
in $target_list; do
4069 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu)
4075 if test "$fdt_required" = "yes"; then
4076 if test "$fdt" = "no"; then
4077 error_exit
"fdt disabled but some requested targets require it." \
4078 "You can turn off fdt only if you also disable all the system emulation" \
4079 "targets which need it (by specifying a cut down --target-list)."
4084 if test "$fdt" != "no" ; then
4086 # explicitly check for libfdt_env.h as it is missing in some stable installs
4087 # and test for required functions to make sure we are on a version >= 1.4.2
4090 #include <libfdt_env.h>
4091 int main(void) { fdt_check_full(NULL, 0); return 0; }
4093 if compile_prog
"" "$fdt_libs" ; then
4094 # system DTC is good - use it
4097 # have GIT checkout, so activate dtc submodule
4098 if test -e "${source_path}/.git" ; then
4099 git_submodules
="${git_submodules} dtc"
4101 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4104 if [ "$pwd_is_source_path" != "y" ] ; then
4105 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4106 symlink
"$source_path/dtc/scripts" "dtc/scripts"
4108 fdt_cflags
="-I\$(SRC_PATH)/dtc/libfdt"
4109 fdt_ldflags
="-L\$(BUILD_DIR)/dtc/libfdt"
4110 fdt_libs
="$fdt_libs"
4111 elif test "$fdt" = "yes" ; then
4112 # Not a git build & no libfdt found, prompt for system install
4113 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4114 "Please install the DTC (libfdt) devel package"
4116 # don't have and don't want
4123 libs_softmmu
="$libs_softmmu $fdt_libs"
4125 ##########################################
4126 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4129 if $pkg_config gbm
; then
4130 gbm_cflags
="$($pkg_config --cflags gbm)"
4131 gbm_libs
="$($pkg_config --libs gbm)"
4135 if test "$opengl" != "no" ; then
4136 opengl_pkgs
="epoxy gbm"
4137 if $pkg_config $opengl_pkgs; then
4138 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4139 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4141 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4144 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4146 if test "$opengl" = "yes" ; then
4147 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4155 if test "$opengl" = "yes"; then
4157 #include <epoxy/egl.h>
4158 #ifndef EGL_MESA_image_dma_buf_export
4159 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4161 int main(void) { return 0; }
4163 if compile_prog
"" "" ; then
4168 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4169 for target
in $target_list; do
4171 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4178 ##########################################
4180 if test "$libxml2" != "no" ; then
4181 if $pkg_config --exists libxml-2.0
; then
4183 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4184 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4186 if test "$libxml2" = "yes"; then
4187 feature_not_found
"libxml2" "Install libxml2 devel"
4193 ##########################################
4195 if test "$glusterfs" != "no" ; then
4196 if $pkg_config --atleast-version=3 glusterfs-api
; then
4198 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4199 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4200 if $pkg_config --atleast-version=4 glusterfs-api
; then
4201 glusterfs_xlator_opt
="yes"
4203 if $pkg_config --atleast-version=5 glusterfs-api
; then
4204 glusterfs_discard
="yes"
4206 if $pkg_config --atleast-version=6 glusterfs-api
; then
4207 glusterfs_fallocate
="yes"
4208 glusterfs_zerofill
="yes"
4211 #include <glusterfs/api/glfs.h>
4216 /* new glfs_ftruncate() passes two additional args */
4217 return glfs_ftruncate(NULL, 0, NULL, NULL);
4220 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4221 glusterfs_ftruncate_has_stat
="yes"
4224 #include <glusterfs/api/glfs.h>
4226 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4228 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4234 glfs_io_cbk iocb = &glusterfs_iocb;
4235 iocb(NULL, 0 , NULL, NULL, NULL);
4239 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4240 glusterfs_iocb_has_stat
="yes"
4243 if test "$glusterfs" = "yes" ; then
4244 feature_not_found
"GlusterFS backend support" \
4245 "Install glusterfs-api devel >= 3"
4251 # Check for inotify functions when we are building linux-user
4252 # emulator. This is done because older glibc versions don't
4253 # have syscall stubs for these implemented. In that case we
4254 # don't provide them even if kernel supports them.
4258 #include <sys/inotify.h>
4263 /* try to start inotify */
4264 return inotify_init();
4267 if compile_prog
"" "" ; then
4273 #include <sys/inotify.h>
4278 /* try to start inotify */
4279 return inotify_init1(0);
4282 if compile_prog
"" "" ; then
4286 # check if pipe2 is there
4295 return pipe2(pipefd, O_CLOEXEC);
4298 if compile_prog
"" "" ; then
4302 # check if accept4 is there
4305 #include <sys/socket.h>
4310 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4314 if compile_prog
"" "" ; then
4318 # check if tee/splice is there. vmsplice was added same time.
4328 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4329 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4333 if compile_prog
"" "" ; then
4337 ##########################################
4340 if test "$numa" != "no" ; then
4343 int main(void) { return numa_available(); }
4346 if compile_prog
"" "-lnuma" ; then
4348 libs_softmmu
="-lnuma $libs_softmmu"
4350 if test "$numa" = "yes" ; then
4351 feature_not_found
"numa" "install numactl devel"
4357 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4358 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4362 # Even if malloc_trim() is available, these non-libc memory allocators
4363 # do not support it.
4364 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4365 if test "$malloc_trim" = "yes" ; then
4366 echo "Disabling malloc_trim with non-libc memory allocator"
4371 #######################################
4374 if test "$malloc_trim" != "no" ; then
4377 int main(void) { malloc_trim(0); return 0; }
4379 if compile_prog
"" "" ; then
4386 ##########################################
4389 if test "$tcmalloc" = "yes" ; then
4392 int main(void) { malloc(1); return 0; }
4395 if compile_prog
"" "-ltcmalloc" ; then
4396 LIBS
="-ltcmalloc $LIBS"
4398 feature_not_found
"tcmalloc" "install gperftools devel"
4402 ##########################################
4405 if test "$jemalloc" = "yes" ; then
4408 int main(void) { malloc(1); return 0; }
4411 if compile_prog
"" "-ljemalloc" ; then
4412 LIBS
="-ljemalloc $LIBS"
4414 feature_not_found
"jemalloc" "install jemalloc devel"
4418 ##########################################
4423 #include <sys/syscall.h>
4425 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4428 if compile_prog
"" "" ; then
4432 # check if optreset global is declared by <getopt.h>
4436 int main(void) { return optreset; }
4439 if compile_prog
"" "" ; then
4443 # check if eventfd is supported
4446 #include <sys/eventfd.h>
4450 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4453 if compile_prog
"" "" ; then
4457 # check if memfd is supported
4460 #include <sys/mman.h>
4464 return memfd_create("foo", MFD_ALLOW_SEALING);
4467 if compile_prog
"" "" ; then
4473 if test "$linux_user" = "yes"; then
4475 #include <linux/usbdevice_fs.h>
4477 #ifndef USBDEVFS_GET_CAPABILITIES
4478 #error "USBDEVFS_GET_CAPABILITIES undefined"
4481 #ifndef USBDEVFS_DISCONNECT_CLAIM
4482 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4490 if compile_prog
"" ""; then
4495 # check for fallocate
4502 fallocate(0, 0, 0, 0);
4506 if compile_prog
"" "" ; then
4510 # check for fallocate hole punching
4511 fallocate_punch_hole
=no
4514 #include <linux/falloc.h>
4518 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4522 if compile_prog
"" "" ; then
4523 fallocate_punch_hole
=yes
4526 # check that fallocate supports range zeroing inside the file
4527 fallocate_zero_range
=no
4530 #include <linux/falloc.h>
4534 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4538 if compile_prog
"" "" ; then
4539 fallocate_zero_range
=yes
4542 # check for posix_fallocate
4549 posix_fallocate(0, 0, 0);
4553 if compile_prog
"" "" ; then
4557 # check for sync_file_range
4564 sync_file_range(0, 0, 0, 0);
4568 if compile_prog
"" "" ; then
4572 # check for linux/fiemap.h and FS_IOC_FIEMAP
4575 #include <sys/ioctl.h>
4576 #include <linux/fs.h>
4577 #include <linux/fiemap.h>
4581 ioctl(0, FS_IOC_FIEMAP, 0);
4585 if compile_prog
"" "" ; then
4600 if compile_prog
"" "" ; then
4604 # check for ppoll support
4611 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4612 ppoll(&pfd, 1, 0, 0);
4616 if compile_prog
"" "" ; then
4620 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4621 prctl_pr_set_timerslack
=no
4623 #include <sys/prctl.h>
4627 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4631 if compile_prog
"" "" ; then
4632 prctl_pr_set_timerslack
=yes
4635 # check for epoll support
4638 #include <sys/epoll.h>
4646 if compile_prog
"" "" ; then
4650 # epoll_create1 is a later addition
4651 # so we must check separately for its presence
4654 #include <sys/epoll.h>
4658 /* Note that we use epoll_create1 as a value, not as
4659 * a function being called. This is necessary so that on
4660 * old SPARC glibc versions where the function was present in
4661 * the library but not declared in the header file we will
4662 * fail the configure check. (Otherwise we will get a compiler
4663 * warning but not an error, and will proceed to fail the
4664 * qemu compile where we compile with -Werror.)
4666 return (int)(uintptr_t)&epoll_create1;
4669 if compile_prog
"" "" ; then
4673 # check for sendfile support
4676 #include <sys/sendfile.h>
4680 return sendfile(0, 0, 0, 0);
4683 if compile_prog
"" "" ; then
4687 # check for timerfd support (glibc 2.8 and newer)
4690 #include <sys/timerfd.h>
4694 return(timerfd_create(CLOCK_REALTIME, 0));
4697 if compile_prog
"" "" ; then
4701 # check for setns and unshare support
4714 if compile_prog
"" "" ; then
4718 # clock_adjtime probe
4725 return clock_adjtime(0, 0);
4729 if compile_prog
"" "" ; then
4744 if compile_prog
"" "" ; then
4748 # Check we have a new enough version of sphinx-build
4749 has_sphinx_build
() {
4750 # This is a bit awkward but works: create a trivial document and
4751 # try to run it with our configuration file (which enforces a
4752 # version requirement). This will fail if either
4753 # sphinx-build doesn't exist at all or if it is too old.
4754 mkdir
-p "$TMPDIR1/sphinx"
4755 touch "$TMPDIR1/sphinx/index.rst"
4756 sphinx-build
-c "$source_path/docs" -b html
"$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev
/null
2>&1
4759 # Check if tools are available to build documentation.
4760 if test "$docs" != "no" ; then
4761 if has makeinfo
&& has pod2man
&& has_sphinx_build
; then
4764 if test "$docs" = "yes" ; then
4765 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and python-sphinx"
4771 # Search for bswap_32 function
4774 #include <byteswap.h>
4775 int main(void) { return bswap_32(0); }
4777 if compile_prog
"" "" ; then
4781 # Search for bswap32 function
4784 #include <sys/endian.h>
4785 #include <sys/types.h>
4786 #include <machine/bswap.h>
4787 int main(void) { return bswap32(0); }
4789 if compile_prog
"" "" ; then
4793 ##########################################
4794 # Do we have libiscsi >= 1.9.0
4795 if test "$libiscsi" != "no" ; then
4796 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4798 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4799 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4801 if test "$libiscsi" = "yes" ; then
4802 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4808 ##########################################
4812 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4814 if compile_prog
"" "" ; then
4816 elif compile_prog
"" "-lm" ; then
4818 libs_qga
="-lm $libs_qga"
4820 error_exit
"libm check failed"
4823 ##########################################
4825 # uClibc provides 2 versions of clock_gettime(), one with realtime
4826 # support and one without. This means that the clock_gettime() don't
4827 # need -lrt. We still need it for timer_create() so we check for this
4828 # function in addition.
4833 timer_create(CLOCK_REALTIME, NULL, NULL);
4834 return clock_gettime(CLOCK_REALTIME, NULL);
4838 if compile_prog
"" "" ; then
4840 # we need pthread for static linking. use previous pthread test result
4841 elif compile_prog
"" "$pthread_lib -lrt" ; then
4843 libs_qga
="$libs_qga -lrt"
4846 # Check whether we need to link libutil for openpty()
4848 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4849 int main(void) { return openpty(0, 0, 0, 0, 0); }
4852 if ! compile_prog
"" "" ; then
4853 if compile_prog
"" "-lutil" ; then
4854 libs_softmmu
="-lutil $libs_softmmu"
4855 libs_tools
="-lutil $libs_tools"
4859 ##########################################
4861 if test "$spice" != "no" ; then
4864 int main(void) { spice_server_new(); return 0; }
4866 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4867 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4868 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
4869 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4870 compile_prog
"$spice_cflags" "$spice_libs" ; then
4872 libs_softmmu
="$libs_softmmu $spice_libs"
4873 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
4874 spice_protocol_version
=$
($pkg_config --modversion spice-protocol
)
4875 spice_server_version
=$
($pkg_config --modversion spice-server
)
4877 if test "$spice" = "yes" ; then
4878 feature_not_found
"spice" \
4879 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4885 # check for smartcard support
4886 if test "$smartcard" != "no"; then
4887 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4888 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4889 libcacard_libs
=$
($pkg_config --libs libcacard
)
4892 if test "$smartcard" = "yes"; then
4893 feature_not_found
"smartcard" "Install libcacard devel"
4900 if test "$libusb" != "no" ; then
4901 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
4903 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
4904 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
4906 if test "$libusb" = "yes"; then
4907 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
4913 # check for usbredirparser for usb network redirection support
4914 if test "$usb_redir" != "no" ; then
4915 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
4917 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
4918 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
4920 if test "$usb_redir" = "yes"; then
4921 feature_not_found
"usb-redir" "Install usbredir devel"
4927 ##########################################
4928 # check if we have VSS SDK headers for win
4930 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4931 test "$vss_win32_sdk" != "no" ; then
4932 case "$vss_win32_sdk" in
4933 "") vss_win32_include
="-isystem $source_path" ;;
4934 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
4935 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4936 vss_win32_include
="-isystem $source_path/.sdk/vss"
4937 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4939 *) vss_win32_include
="-isystem $vss_win32_sdk"
4942 #define __MIDL_user_allocate_free_DEFINED__
4943 #include <inc/win2003/vss.h>
4944 int main(void) { return VSS_CTX_BACKUP; }
4946 if compile_prog
"$vss_win32_include" "" ; then
4947 guest_agent_with_vss
="yes"
4948 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
4949 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4950 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4952 if test "$vss_win32_sdk" != "" ; then
4953 echo "ERROR: Please download and install Microsoft VSS SDK:"
4954 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4955 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4956 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4957 echo "ERROR: The headers are extracted in the directory \`inc'."
4958 feature_not_found
"VSS support"
4960 guest_agent_with_vss
="no"
4964 ##########################################
4965 # lookup Windows platform SDK (if not specified)
4966 # The SDK is needed only to build .tlb (type library) file of guest agent
4967 # VSS provider from the source. It is usually unnecessary because the
4968 # pre-compiled .tlb file is included.
4970 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4971 test "$guest_agent_with_vss" = "yes" ; then
4972 if test -z "$win_sdk"; then
4973 programfiles
="$PROGRAMFILES"
4974 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
4975 if test -n "$programfiles"; then
4976 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
4978 feature_not_found
"Windows SDK"
4980 elif test "$win_sdk" = "no"; then
4985 ##########################################
4986 # check if mingw environment provides a recent ntddscsi.h
4987 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
4989 #include <windows.h>
4990 #include <ntddscsi.h>
4992 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4993 #error Missing required ioctl definitions
4995 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4999 if compile_prog
"" "" ; then
5000 guest_agent_ntddscsi
=yes
5001 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5005 ##########################################
5006 # virgl renderer probe
5008 if test "$virglrenderer" != "no" ; then
5010 #include <virglrenderer.h>
5011 int main(void) { virgl_renderer_poll(); return 0; }
5013 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5014 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5015 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5016 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5017 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5020 if test "$virglrenderer" = "yes" ; then
5021 feature_not_found
"virglrenderer"
5027 ##########################################
5032 if $pkg_config capstone
; then
5034 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5036 elif test -e "${source_path}/capstone/Makefile" ; then
5038 elif test -z "$capstone" ; then
5041 feature_not_found
"capstone" "Install capstone devel or git submodule"
5046 if ! $pkg_config capstone
; then
5047 feature_not_found
"capstone" "Install capstone devel"
5054 if test "$capstone" = git
; then
5055 git_submodules
="${git_submodules} capstone"
5058 QEMU_CFLAGS
="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5059 if test "$mingw32" = "yes"; then
5060 LIBCAPSTONE
=capstone.lib
5062 LIBCAPSTONE
=libcapstone.a
5064 libs_cpu
="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5068 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5069 libs_cpu
="$($pkg_config --libs capstone) $libs_cpu"
5075 error_exit
"Unknown state for capstone: $capstone"
5079 ##########################################
5080 # check if we have fdatasync
5086 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5087 return fdatasync(0);
5089 #error Not supported
5093 if compile_prog
"" "" ; then
5097 ##########################################
5098 # check if we have madvise
5102 #include <sys/types.h>
5103 #include <sys/mman.h>
5105 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5107 if compile_prog
"" "" ; then
5111 ##########################################
5112 # check if we have posix_madvise
5116 #include <sys/mman.h>
5118 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5120 if compile_prog
"" "" ; then
5124 ##########################################
5125 # check if we have posix_memalign()
5132 return posix_memalign(&p, 8, 8);
5135 if compile_prog
"" "" ; then
5139 ##########################################
5140 # check if we have posix_syslog
5145 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5147 if compile_prog
"" "" ; then
5151 ##########################################
5152 # check if we have sem_timedwait
5156 #include <semaphore.h>
5157 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5159 if compile_prog
"" "" ; then
5163 ##########################################
5164 # check if we have strchrnul
5170 // Use a haystack that the compiler shouldn't be able to constant fold
5171 char *haystack = (char*)&main;
5172 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5174 if compile_prog
"" "" ; then
5178 ##########################################
5179 # check if trace backend exists
5181 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5182 if test "$?" -ne 0 ; then
5183 error_exit
"invalid trace backends" \
5184 "Please choose supported trace backends."
5187 ##########################################
5188 # For 'ust' backend, test if ust headers are present
5189 if have_backend
"ust"; then
5191 #include <lttng/tracepoint.h>
5192 int main(void) { return 0; }
5194 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5195 if $pkg_config lttng-ust
--exists; then
5196 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5198 lttng_ust_libs
="-llttng-ust -ldl"
5200 if $pkg_config liburcu-bp
--exists; then
5201 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5203 urcu_bp_libs
="-lurcu-bp"
5206 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5207 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5209 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5213 ##########################################
5214 # For 'dtrace' backend, test if 'dtrace' command is present
5215 if have_backend
"dtrace"; then
5216 if ! has
'dtrace' ; then
5217 error_exit
"dtrace command is not found in PATH $PATH"
5219 trace_backend_stap
="no"
5220 if has
'stap' ; then
5221 trace_backend_stap
="yes"
5225 ##########################################
5226 # check and set a backend for coroutine
5228 # We prefer ucontext, but it's not always possible. The fallback
5229 # is sigcontext. On Windows the only valid backend is the Windows
5233 if test "$darwin" != "yes"; then
5235 #include <ucontext.h>
5236 #ifdef __stub_makecontext
5237 #error Ignoring glibc stub makecontext which will always fail
5239 int main(void) { makecontext(0, 0, 0); return 0; }
5241 if compile_prog
"" "" ; then
5246 if test "$coroutine" = ""; then
5247 if test "$mingw32" = "yes"; then
5249 elif test "$ucontext_works" = "yes"; then
5252 coroutine
=sigaltstack
5257 if test "$mingw32" != "yes"; then
5258 error_exit
"'windows' coroutine backend only valid for Windows"
5260 # Unfortunately the user visible backend name doesn't match the
5261 # coroutine-*.c filename for this case, so we have to adjust it here.
5265 if test "$ucontext_works" != "yes"; then
5266 feature_not_found
"ucontext"
5270 if test "$mingw32" = "yes"; then
5271 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5275 error_exit
"unknown coroutine backend $coroutine"
5280 if test "$coroutine_pool" = ""; then
5284 if test "$debug_stack_usage" = "yes"; then
5285 if test "$coroutine_pool" = "yes"; then
5286 echo "WARN: disabling coroutine pool for stack usage debugging"
5292 ##########################################
5293 # check if we have open_by_handle_at
5295 open_by_handle_at
=no
5298 #if !defined(AT_EMPTY_PATH)
5299 # error missing definition
5301 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5304 if compile_prog
"" "" ; then
5305 open_by_handle_at
=yes
5308 ########################################
5309 # check if we have linux/magic.h
5313 #include <linux/magic.h>
5318 if compile_prog
"" "" ; then
5322 ########################################
5323 # check whether we can disable warning option with a pragma (this is needed
5324 # to silence warnings in the headers of some versions of external libraries).
5325 # This test has to be compiled with -Werror as otherwise an unknown pragma is
5328 # If we can't selectively disable warning in the code, disable -Werror so that
5329 # the build doesn't fail anyway.
5331 pragma_disable_unused_but_set
=no
5333 #pragma GCC diagnostic push
5334 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
5335 #pragma GCC diagnostic pop
5341 if compile_prog
"-Werror" "" ; then
5342 pragma_diagnostic_available
=yes
5347 ########################################
5348 # check if we have valgrind/valgrind.h
5352 #include <valgrind/valgrind.h>
5357 if compile_prog
"" "" ; then
5361 ########################################
5362 # check if environ is declared
5372 if compile_prog
"" "" ; then
5376 ########################################
5377 # check if cpuid.h is usable.
5382 unsigned a, b, c, d;
5383 int max = __get_cpuid_max(0, 0);
5386 __cpuid(1, a, b, c, d);
5390 __cpuid_count(7, 0, a, b, c, d);
5396 if compile_prog
"" "" ; then
5400 ##########################################
5401 # avx2 optimization requirement check
5403 # There is no point enabling this if cpuid.h is not usable,
5404 # since we won't be able to select the new routines.
5406 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5408 #pragma GCC push_options
5409 #pragma GCC target("avx2")
5411 #include <immintrin.h>
5412 static int bar(void *a) {
5413 __m256i x = *(__m256i *)a;
5414 return _mm256_testz_si256(x, x);
5416 int main(int argc, char *argv[]) { return bar(argv[0]); }
5418 if compile_object
"" ; then
5425 ########################################
5426 # check if __[u]int128_t is usable.
5439 if compile_prog
"" "" ; then
5443 #########################################
5444 # See if 128-bit atomic operations are supported.
5447 if test "$int128" = "yes"; then
5451 unsigned __int128 x = 0, y = 0;
5452 y = __atomic_load_16(&x, 0);
5453 __atomic_store_16(&x, y, 0);
5454 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5458 if compile_prog
"" "" ; then
5464 if test "$int128" = yes && test "$atomic128" = no
; then
5468 unsigned __int128 x = 0, y = 0;
5469 __sync_val_compare_and_swap_16(&x, y, x);
5473 if compile_prog
"" "" ; then
5478 #########################################
5479 # See if 64-bit atomic operations are supported.
5480 # Note that without __atomic builtins, we can only
5481 # assume atomic loads/stores max at pointer size.
5487 uint64_t x = 0, y = 0;
5488 #ifdef __ATOMIC_RELAXED
5489 y = __atomic_load_8(&x, 0);
5490 __atomic_store_8(&x, y, 0);
5491 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5492 __atomic_exchange_8(&x, y, 0);
5493 __atomic_fetch_add_8(&x, y, 0);
5495 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5496 __sync_lock_test_and_set(&x, y);
5497 __sync_val_compare_and_swap(&x, y, 0);
5498 __sync_fetch_and_add(&x, y);
5503 if compile_prog
"" "" ; then
5507 #########################################
5508 # See if --dynamic-list is supported by the linker
5509 ld_dynamic_list
="no"
5510 if test "$static" = "no" ; then
5533 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5534 ld_dynamic_list
="yes"
5538 #########################################
5539 # See if -exported_symbols_list is supported by the linker
5541 ld_exported_symbols_list
="no"
5542 if test "$static" = "no" ; then
5547 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5548 ld_exported_symbols_list
="yes"
5552 if test "$plugins" = "yes" &&
5553 test "$ld_dynamic_list" = "no" &&
5554 test "$ld_exported_symbols_list" = "no" ; then
5556 "Plugin support requires dynamic linking and specifying a set of symbols " \
5557 "that are exported to plugins. Unfortunately your linker doesn't " \
5558 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5559 "for this purpose. You can't build with --static."
5562 ########################################
5563 # See if 16-byte vector operations are supported.
5564 # Even without a vector unit the compiler may expand these.
5565 # There is a bug in old GCC for PPC that crashes here.
5566 # Unfortunately it's the system compiler for Centos 7.
5569 typedef unsigned char U1 __attribute__((vector_size(16)));
5570 typedef unsigned short U2 __attribute__((vector_size(16)));
5571 typedef unsigned int U4 __attribute__((vector_size(16)));
5572 typedef unsigned long long U8 __attribute__((vector_size(16)));
5573 typedef signed char S1 __attribute__((vector_size(16)));
5574 typedef signed short S2 __attribute__((vector_size(16)));
5575 typedef signed int S4 __attribute__((vector_size(16)));
5576 typedef signed long long S8 __attribute__((vector_size(16)));
5586 void helper(void *d, void *a, int shift, int i);
5587 void helper(void *d, void *a, int shift, int i)
5589 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5590 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5591 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5592 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5596 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5597 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5598 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5599 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5600 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5601 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5602 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5603 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5604 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5610 if compile_prog
"" "" ; then
5614 ########################################
5615 # See if __attribute__((alias)) is supported.
5616 # This false for Xcode 9, but has been remedied for Xcode 10.
5617 # Unfortunately, travis uses Xcode 9 by default.
5622 extern const int y __attribute__((alias("x")));
5623 int main(void) { return 0; }
5625 if compile_prog
"" "" ; then
5629 ########################################
5630 # check if getauxval is available.
5634 #include <sys/auxv.h>
5636 return getauxval(AT_HWCAP) == 0;
5639 if compile_prog
"" "" ; then
5643 ########################################
5644 # check if ccache is interfering with
5645 # semantic analysis of macros
5650 static const int Z = 1;
5651 #define fn() ({ Z; })
5652 #define TAUT(X) ((X) == Z)
5653 #define PAREN(X, Y) (X == Y)
5655 int main(int argc, char *argv[])
5661 if (PAREN(x, y)) return 0;
5662 if (TAUT(Z)) return 0;
5667 if ! compile_object
"-Werror"; then
5671 #################################################
5672 # clang does not support glibc + FORTIFY_SOURCE.
5674 if test "$fortify_source" != "no"; then
5675 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5676 fortify_source
="no";
5677 elif test -n "$cxx" && has
$cxx &&
5678 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5679 fortify_source
="no";
5681 fortify_source
="yes"
5685 ###############################################
5686 # Check if copy_file_range is provided by glibc
5687 have_copy_file_range
=no
5691 copy_file_range(0, NULL, 0, NULL, 0, 0);
5695 if compile_prog
"" "" ; then
5696 have_copy_file_range
=yes
5699 ##########################################
5700 # check if struct fsxattr is available via linux/fs.h
5704 #include <linux/fs.h>
5710 if compile_prog
"" "" ; then
5714 ##########################################
5715 # check for usable membarrier system call
5716 if test "$membarrier" = "yes"; then
5718 if test "$mingw32" = "yes" ; then
5720 elif test "$linux" = "yes" ; then
5722 #include <linux/membarrier.h>
5723 #include <sys/syscall.h>
5727 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5728 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5732 if compile_prog
"" "" ; then
5736 if test "$have_membarrier" = "no"; then
5737 feature_not_found
"membarrier" "membarrier system call not available"
5740 # Do not enable it by default even for Mingw32, because it doesn't
5745 ##########################################
5746 # check if rtnetlink.h exists and is useful
5749 #include <linux/rtnetlink.h>
5751 return IFLA_PROTO_DOWN;
5754 if compile_prog
"" "" ; then
5758 ##########################################
5759 # check for usable AF_VSOCK environment
5763 #include <sys/types.h>
5764 #include <sys/socket.h>
5765 #if !defined(AF_VSOCK)
5766 # error missing AF_VSOCK flag
5768 #include <linux/vm_sockets.h>
5771 struct sockaddr_vm svm;
5772 socklen_t len = sizeof(svm);
5773 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5774 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5775 if ((ret == -1) && (errno == ENOTCONN)) {
5781 if compile_prog
"" "" ; then
5785 ##########################################
5786 # check for usable AF_ALG environment
5790 #include <sys/types.h>
5791 #include <sys/socket.h>
5792 #include <linux/if_alg.h>
5795 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5799 if compile_prog
"" "" ; then
5802 if test "$crypto_afalg" = "yes"
5804 if test "$have_afalg" != "yes"
5806 error_exit
"AF_ALG requested but could not be detected"
5811 #################################################
5812 # Check to see if we have the Hypervisor framework
5813 if [ "$darwin" = "yes" ] ; then
5815 #include <Hypervisor/hv.h>
5816 int main() { return 0;}
5818 if ! compile_object
""; then
5822 LDFLAGS
="-framework Hypervisor $LDFLAGS"
5826 #################################################
5827 # Sparc implicitly links with --relax, which is
5828 # incompatible with -r, so --no-relax should be
5829 # given. It does no harm to give it on other
5832 # Note: the prototype is needed since QEMU_CFLAGS
5833 # contains -Wmissing-prototypes
5835 extern int foo(void);
5836 int foo(void) { return 0; }
5838 if ! compile_object
""; then
5839 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
5841 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5842 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
5847 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5848 feature_not_found
"modules" "Cannot find how to build relocatable objects"
5851 ##########################################
5852 # check for sysmacros.h
5856 #include <sys/sysmacros.h>
5858 return makedev(0, 0);
5861 if compile_prog
"" "" ; then
5865 ##########################################
5866 # Veritas HyperScale block driver VxHS
5867 # Check if libvxhs is installed
5869 if test "$vxhs" != "no" ; then
5872 #include <qnio/qnio_api.h>
5874 void *vxhs_callback;
5877 iio_init(QNIO_VERSION, vxhs_callback);
5881 vxhs_libs
="-lvxhs -lssl"
5882 if compile_prog
"" "$vxhs_libs" ; then
5885 if test "$vxhs" = "yes" ; then
5886 feature_not_found
"vxhs block device" "Install libvxhs See github"
5892 ##########################################
5893 # check for _Static_assert()
5895 have_static_assert
=no
5897 _Static_assert(1, "success");
5902 if compile_prog
"" "" ; then
5903 have_static_assert
=yes
5906 ##########################################
5907 # check for utmpx.h, it is missing e.g. on OpenBSD
5912 struct utmpx user_info;
5917 if compile_prog
"" "" ; then
5921 ##########################################
5922 # check for getrandom()
5926 #include <sys/random.h>
5928 return getrandom(0, 0, GRND_NONBLOCK);
5931 if compile_prog
"" "" ; then
5935 ##########################################
5936 # checks for sanitizers
5940 have_asan_iface_h
=no
5941 have_asan_iface_fiber
=no
5943 if test "$sanitizers" = "yes" ; then
5945 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5949 # we could use a simple skeleton for flags checks, but this also
5950 # detect the static linking issue of ubsan, see also:
5951 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5955 void *tmp = malloc(10);
5956 return *(int *)(tmp + 2);
5959 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5963 if check_include
"sanitizer/asan_interface.h" ; then
5964 have_asan_iface_h
=yes
5968 #include <sanitizer/asan_interface.h>
5970 __sanitizer_start_switch_fiber(0, 0, 0);
5974 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5975 have_asan_iface_fiber
=yes
5979 ##########################################
5982 if test "$libpmem" != "no"; then
5983 if $pkg_config --exists "libpmem"; then
5985 libpmem_libs
=$
($pkg_config --libs libpmem
)
5986 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
5987 libs_softmmu
="$libs_softmmu $libpmem_libs"
5988 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
5990 if test "$libpmem" = "yes" ; then
5991 feature_not_found
"libpmem" "Install nvml or pmdk"
5997 ##########################################
6002 if $pkg_config slirp
; then
6004 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6006 elif test -e "${source_path}/slirp/Makefile" ; then
6008 elif test -z "$slirp" ; then
6011 feature_not_found
"slirp" "Install slirp devel or git submodule"
6016 if ! $pkg_config slirp
; then
6017 feature_not_found
"slirp" "Install slirp devel"
6024 if test "$slirp" = git
; then
6025 git_submodules
="${git_submodules} slirp"
6028 slirp_cflags
="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
6029 slirp_libs
="-L\$(BUILD_DIR)/slirp -lslirp"
6030 if test "$mingw32" = "yes" ; then
6031 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6036 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6037 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6038 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6044 error_exit
"Unknown state for slirp: $slirp"
6049 ##########################################
6051 # After here, no more $cc or $ld runs
6055 if test "$gcov" = "yes" ; then
6056 CFLAGS
="-fprofile-arcs -ftest-coverage -g $CFLAGS"
6057 LDFLAGS
="-fprofile-arcs -ftest-coverage $LDFLAGS"
6058 elif test "$fortify_source" = "yes" ; then
6059 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
6060 elif test "$debug" = "no"; then
6061 CFLAGS
="-O2 $CFLAGS"
6064 if test "$have_asan" = "yes"; then
6065 CFLAGS
="-fsanitize=address $CFLAGS"
6066 if test "$have_asan_iface_h" = "no" ; then
6067 echo "ASAN build enabled, but ASAN header missing." \
6068 "Without code annotation, the report may be inferior."
6069 elif test "$have_asan_iface_fiber" = "no" ; then
6070 echo "ASAN build enabled, but ASAN header is too old." \
6071 "Without code annotation, the report may be inferior."
6074 if test "$have_ubsan" = "yes"; then
6075 CFLAGS
="-fsanitize=undefined $CFLAGS"
6078 ##########################################
6080 if test "$libnfs" != "no" ; then
6081 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6083 libnfs_libs
=$
($pkg_config --libs libnfs
)
6085 if test "$libnfs" = "yes" ; then
6086 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6092 ##########################################
6093 # Do we have libudev
6094 if test "$libudev" != "no" ; then
6095 if $pkg_config libudev
&& test "$static" != "yes"; then
6097 libudev_libs
=$
($pkg_config --libs libudev
)
6103 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6104 if test "$werror" = "yes"; then
6105 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6108 if test "$solaris" = "no" ; then
6109 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6110 LDFLAGS
="-Wl,--warn-common $LDFLAGS"
6114 # test if pod2man has --utf8 option
6115 if pod2man
--help |
grep -q utf8
; then
6116 POD2MAN
="pod2man --utf8"
6121 # Use ASLR, no-SEH and DEP if available
6122 if test "$mingw32" = "yes" ; then
6123 for flag
in --dynamicbase --no-seh --nxcompat; do
6124 if ld_has
$flag ; then
6125 LDFLAGS
="-Wl,$flag $LDFLAGS"
6130 # Disable OpenBSD W^X if available
6131 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6133 int main(void) { return 0; }
6135 wx_ldflags
="-Wl,-z,wxneeded"
6136 if compile_prog
"" "$wx_ldflags"; then
6137 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6141 qemu_confdir
=$sysconfdir$confsuffix
6142 qemu_moddir
=$libdir$confsuffix
6143 qemu_datadir
=$datadir$confsuffix
6144 qemu_localedir
="$datadir/locale"
6145 qemu_icondir
="$datadir/icons"
6146 qemu_desktopdir
="$datadir/applications"
6148 # We can only support ivshmem if we have eventfd
6149 if [ "$eventfd" = "yes" ]; then
6154 if test "$want_tools" = "yes" ; then
6155 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6156 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6157 tools
="qemu-nbd\$(EXESUF) $tools"
6159 if [ "$ivshmem" = "yes" ]; then
6160 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
6162 if [ "$curl" = "yes" ]; then
6163 tools
="elf2dmp\$(EXESUF) $tools"
6166 if test "$softmmu" = yes ; then
6167 if test "$linux" = yes; then
6168 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6170 tools
="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
6172 if test "$virtfs" = yes; then
6173 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6177 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6180 if test "$mpath" = yes; then
6181 error_exit
"Multipath requires libmpathpersist devel"
6185 tools
="$tools scsi/qemu-pr-helper\$(EXESUF)"
6187 if test "$virtfs" = yes; then
6188 error_exit
"VirtFS is supported only on Linux"
6191 if test "$mpath" = yes; then
6192 error_exit
"Multipath is supported only on Linux"
6196 if test "$xkbcommon" = "yes"; then
6197 tools
="qemu-keymap\$(EXESUF) $tools"
6201 # Probe for guest agent support/options
6203 if [ "$guest_agent" != "no" ]; then
6204 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6206 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6207 tools
="qemu-ga\$(EXESUF) $tools"
6209 elif [ "$guest_agent" != yes ]; then
6212 error_exit
"Guest agent is not supported on this platform"
6216 # Guest agent Window MSI package
6218 if test "$guest_agent" != yes; then
6219 if test "$guest_agent_msi" = yes; then
6220 error_exit
"MSI guest agent package requires guest agent enabled"
6223 elif test "$mingw32" != "yes"; then
6224 if test "$guest_agent_msi" = "yes"; then
6225 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6228 elif ! has wixl
; then
6229 if test "$guest_agent_msi" = "yes"; then
6230 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6234 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6235 # disabled explicitly
6236 if test "$guest_agent_msi" != "no"; then
6241 if test "$guest_agent_msi" = "yes"; then
6242 if test "$guest_agent_with_vss" = "yes"; then
6243 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6246 if test "$QEMU_GA_MANUFACTURER" = ""; then
6247 QEMU_GA_MANUFACTURER
=QEMU
6250 if test "$QEMU_GA_DISTRO" = ""; then
6251 QEMU_GA_DISTRO
=Linux
6254 if test "$QEMU_GA_VERSION" = ""; then
6255 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6258 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6262 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6265 QEMU_GA_MSI_ARCH
="-D Arch=32"
6268 error_exit
"CPU $cpu not supported for building installation package"
6273 # Mac OS X ships with a broken assembler
6275 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6276 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6277 test "$softmmu" = yes ; then
6278 # Different host OS linkers have different ideas about the name of the ELF
6279 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6280 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6281 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6282 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6283 ld_i386_emulation
="$emu"
6290 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6291 if test "$cpu" = "s390x" ; then
6293 if compile_prog
"-march=z900" ""; then
6294 roms
="$roms s390-ccw"
6298 # Probe for the need for relocating the user-only binary.
6299 if ( [ "$linux_user" = yes ] ||
[ "$bsd_user" = yes ] ) && [ "$pie" = no
]; then
6302 arm | i386 | ppc
* | s390
* | sparc
* | x86_64 | x32
)
6303 # ??? Rationale for choosing this address
6304 textseg_addr
=0x60000000
6307 # A 256M aligned address, high in the address space, with enough
6308 # room for the code_gen_buffer above it before the stack.
6309 textseg_addr
=0x60000000
6312 if [ -n "$textseg_addr" ]; then
6314 int main(void) { return 0; }
6316 textseg_ldflags
="-Wl,-Ttext-segment=$textseg_addr"
6317 if ! compile_prog
"" "$textseg_ldflags"; then
6318 # In case ld does not support -Ttext-segment, edit the default linker
6319 # script via sed to set the .text start addr. This is needed on FreeBSD
6321 if ! $ld --verbose >/dev
/null
2>&1; then
6323 "We need to link the QEMU user mode binaries at a" \
6324 "specific text address. Unfortunately your linker" \
6325 "doesn't support either the -Ttext-segment option or" \
6326 "printing the default linker script with --verbose." \
6327 "If you don't want the user mode binaries, pass the" \
6328 "--disable-user option to configure."
6331 $ld --verbose |
sed \
6332 -e '1,/==================================================/d' \
6333 -e '/==================================================/,$d' \
6334 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
6335 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
6336 textseg_ldflags
="-Wl,-T../config-host.ld"
6341 # Check that the C++ compiler exists and works with the C compiler.
6342 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6345 int c_function(void);
6346 int main(void) { return c_function(); }
6353 int c_function(void);
6355 int c_function(void) { return 42; }
6360 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
6361 # C++ compiler $cxx works ok with C compiler $cc
6364 echo "C++ compiler $cxx does not work with C compiler $cc"
6365 echo "Disabling C++ specific optional code"
6369 echo "No C++ compiler available; disabling C++ specific optional code"
6374 if test "$1" = "yes" ; then
6379 # prepend pixman and ftd flags after all config tests are done
6380 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6381 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6382 libs_softmmu
="$pixman_libs $libs_softmmu"
6384 echo "Install prefix $prefix"
6385 echo "BIOS directory $(eval echo $qemu_datadir)"
6386 echo "firmware path $(eval echo $firmwarepath)"
6387 echo "binary directory $(eval echo $bindir)"
6388 echo "library directory $(eval echo $libdir)"
6389 echo "module directory $(eval echo $qemu_moddir)"
6390 echo "libexec directory $(eval echo $libexecdir)"
6391 echo "include directory $(eval echo $includedir)"
6392 echo "config directory $(eval echo $sysconfdir)"
6393 if test "$mingw32" = "no" ; then
6394 echo "local state directory $(eval echo $local_statedir)"
6395 echo "Manual directory $(eval echo $mandir)"
6396 echo "ELF interp prefix $interp_prefix"
6398 echo "local state directory queried at runtime"
6399 echo "Windows SDK $win_sdk"
6401 echo "Source path $source_path"
6402 echo "GIT binary $git"
6403 echo "GIT submodules $git_submodules"
6404 echo "C compiler $cc"
6405 echo "Host C compiler $host_cc"
6406 echo "C++ compiler $cxx"
6407 echo "Objective-C compiler $objcc"
6408 echo "ARFLAGS $ARFLAGS"
6409 echo "CFLAGS $CFLAGS"
6410 echo "QEMU_CFLAGS $QEMU_CFLAGS"
6411 echo "LDFLAGS $LDFLAGS"
6412 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
6414 echo "install $install"
6415 echo "python $python ($python_version)"
6416 echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
6417 if test "$slirp" != "no" ; then
6420 echo "module support $modules"
6421 echo "host CPU $cpu"
6422 echo "host big endian $bigendian"
6423 echo "target list $target_list"
6424 echo "gprof enabled $gprof"
6425 echo "sparse enabled $sparse"
6426 echo "strip binaries $strip_opt"
6427 echo "profiler $profiler"
6428 echo "static build $static"
6429 if test "$darwin" = "yes" ; then
6430 echo "Cocoa support $cocoa"
6432 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
6433 echo "SDL image support $sdl_image"
6434 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
6435 echo "GTK GL support $gtk_gl"
6436 echo "VTE support $vte $(echo_version $vte $vteversion)"
6437 echo "TLS priority $tls_priority"
6438 echo "GNUTLS support $gnutls"
6439 echo "libgcrypt $gcrypt"
6440 if test "$gcrypt" = "yes"
6442 echo " hmac $gcrypt_hmac"
6443 echo " XTS $gcrypt_xts"
6445 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6446 if test "$nettle" = "yes"
6448 echo " XTS $nettle_xts"
6450 echo "libtasn1 $tasn1"
6451 echo "PAM $auth_pam"
6452 echo "iconv support $iconv"
6453 echo "curses support $curses"
6454 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6455 echo "curl support $curl"
6456 echo "mingw32 support $mingw32"
6457 echo "Audio drivers $audio_drv_list"
6458 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6459 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6460 echo "VirtFS support $virtfs"
6461 echo "Multipath support $mpath"
6462 echo "VNC support $vnc"
6463 if test "$vnc" = "yes" ; then
6464 echo "VNC SASL support $vnc_sasl"
6465 echo "VNC JPEG support $vnc_jpeg"
6466 echo "VNC PNG support $vnc_png"
6468 echo "xen support $xen"
6469 if test "$xen" = "yes" ; then
6470 echo "xen ctrl version $xen_ctrl_version"
6472 echo "brlapi support $brlapi"
6473 echo "Documentation $docs"
6475 echo "vde support $vde"
6476 echo "netmap support $netmap"
6477 echo "Linux AIO support $linux_aio"
6478 echo "ATTR/XATTR support $attr"
6479 echo "Install blobs $blobs"
6480 echo "KVM support $kvm"
6481 echo "HAX support $hax"
6482 echo "HVF support $hvf"
6483 echo "WHPX support $whpx"
6484 echo "TCG support $tcg"
6485 if test "$tcg" = "yes" ; then
6486 echo "TCG debug enabled $debug_tcg"
6487 echo "TCG interpreter $tcg_interpreter"
6489 echo "malloc trim support $malloc_trim"
6490 echo "RDMA support $rdma"
6491 echo "PVRDMA support $pvrdma"
6492 echo "fdt support $fdt"
6493 echo "membarrier $membarrier"
6494 echo "preadv support $preadv"
6495 echo "fdatasync $fdatasync"
6496 echo "madvise $madvise"
6497 echo "posix_madvise $posix_madvise"
6498 echo "posix_memalign $posix_memalign"
6499 echo "libcap-ng support $cap_ng"
6500 echo "vhost-net support $vhost_net"
6501 echo "vhost-crypto support $vhost_crypto"
6502 echo "vhost-scsi support $vhost_scsi"
6503 echo "vhost-vsock support $vhost_vsock"
6504 echo "vhost-user support $vhost_user"
6505 echo "vhost-user-fs support $vhost_user_fs"
6506 echo "Trace backends $trace_backends"
6507 if have_backend
"simple"; then
6508 echo "Trace output file $trace_file-<pid>"
6510 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6511 echo "rbd support $rbd"
6512 echo "xfsctl support $xfs"
6513 echo "smartcard support $smartcard"
6514 echo "libusb $libusb"
6515 echo "usb net redir $usb_redir"
6516 echo "OpenGL support $opengl"
6517 echo "OpenGL dmabufs $opengl_dmabuf"
6518 echo "libiscsi support $libiscsi"
6519 echo "libnfs support $libnfs"
6520 echo "build guest agent $guest_agent"
6521 echo "QGA VSS support $guest_agent_with_vss"
6522 echo "QGA w32 disk info $guest_agent_ntddscsi"
6523 echo "QGA MSI support $guest_agent_msi"
6524 echo "seccomp support $seccomp"
6525 echo "coroutine backend $coroutine"
6526 echo "coroutine pool $coroutine_pool"
6527 echo "debug stack usage $debug_stack_usage"
6528 echo "mutex debugging $debug_mutex"
6529 echo "crypto afalg $crypto_afalg"
6530 echo "GlusterFS support $glusterfs"
6531 echo "gcov $gcov_tool"
6532 echo "gcov enabled $gcov"
6533 echo "TPM support $tpm"
6534 echo "libssh support $libssh"
6535 echo "QOM debugging $qom_cast_debug"
6536 echo "Live block migration $live_block_migration"
6537 echo "lzo support $lzo"
6538 echo "snappy support $snappy"
6539 echo "bzip2 support $bzip2"
6540 echo "lzfse support $lzfse"
6541 echo "NUMA host support $numa"
6542 echo "libxml2 $libxml2"
6543 echo "tcmalloc support $tcmalloc"
6544 echo "jemalloc support $jemalloc"
6545 echo "avx2 optimization $avx2_opt"
6546 echo "replication support $replication"
6547 echo "VxHS block device $vxhs"
6548 echo "bochs support $bochs"
6549 echo "cloop support $cloop"
6550 echo "dmg support $dmg"
6551 echo "qcow v1 support $qcow1"
6552 echo "vdi support $vdi"
6553 echo "vvfat support $vvfat"
6554 echo "qed support $qed"
6555 echo "parallels support $parallels"
6556 echo "sheepdog support $sheepdog"
6557 echo "capstone $capstone"
6558 echo "libpmem support $libpmem"
6559 echo "libudev $libudev"
6560 echo "default devices $default_devices"
6561 echo "plugin support $plugins"
6563 if test "$supported_cpu" = "no"; then
6565 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6567 echo "CPU host architecture $cpu support is not currently maintained."
6568 echo "The QEMU project intends to remove support for this host CPU in"
6569 echo "a future release if nobody volunteers to maintain it and to"
6570 echo "provide a build host for our continuous integration setup."
6571 echo "configure has succeeded and you can continue to build, but"
6572 echo "if you care about QEMU on this platform you should contact"
6573 echo "us upstream at qemu-devel@nongnu.org."
6576 if test "$supported_os" = "no"; then
6578 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6580 echo "Host OS $targetos support is not currently maintained."
6581 echo "The QEMU project intends to remove support for this host OS in"
6582 echo "a future release if nobody volunteers to maintain it and to"
6583 echo "provide a build host for our continuous integration setup."
6584 echo "configure has succeeded and you can continue to build, but"
6585 echo "if you care about QEMU on this platform you should contact"
6586 echo "us upstream at qemu-devel@nongnu.org."
6589 # Note that if the Python conditional here evaluates True we will exit
6590 # with status 1 which is a shell 'false' value.
6591 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
6593 echo "warning: Python 2 support is deprecated" >&2
6594 echo "warning: Python 3 will be required for building future versions of QEMU" >&2
6598 config_host_mak
="config-host.mak"
6600 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6602 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6603 echo >> $config_host_mak
6605 echo all
: >> $config_host_mak
6606 echo "prefix=$prefix" >> $config_host_mak
6607 echo "bindir=$bindir" >> $config_host_mak
6608 echo "libdir=$libdir" >> $config_host_mak
6609 echo "libexecdir=$libexecdir" >> $config_host_mak
6610 echo "includedir=$includedir" >> $config_host_mak
6611 echo "mandir=$mandir" >> $config_host_mak
6612 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6613 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6614 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6615 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6616 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6617 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6618 if test "$mingw32" = "no" ; then
6619 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6621 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6622 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6623 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6624 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6625 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6626 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6627 echo "GIT=$git" >> $config_host_mak
6628 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6629 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6631 echo "ARCH=$ARCH" >> $config_host_mak
6633 if test "$default_devices" = "yes" ; then
6634 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6636 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6638 if test "$debug_tcg" = "yes" ; then
6639 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6641 if test "$strip_opt" = "yes" ; then
6642 echo "STRIP=${strip}" >> $config_host_mak
6644 if test "$bigendian" = "yes" ; then
6645 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6647 if test "$mingw32" = "yes" ; then
6648 echo "CONFIG_WIN32=y" >> $config_host_mak
6649 rc_version
=$
(cat $source_path/VERSION
)
6650 version_major
=${rc_version%%.*}
6651 rc_version
=${rc_version#*.}
6652 version_minor
=${rc_version%%.*}
6653 rc_version
=${rc_version#*.}
6654 version_subminor
=${rc_version%%.*}
6656 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6657 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6658 if test "$guest_agent_with_vss" = "yes" ; then
6659 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6660 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6661 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6663 if test "$guest_agent_ntddscsi" = "yes" ; then
6664 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6666 if test "$guest_agent_msi" = "yes"; then
6667 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6668 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6669 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6670 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6671 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6672 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6673 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6676 echo "CONFIG_POSIX=y" >> $config_host_mak
6679 if test "$linux" = "yes" ; then
6680 echo "CONFIG_LINUX=y" >> $config_host_mak
6683 if test "$darwin" = "yes" ; then
6684 echo "CONFIG_DARWIN=y" >> $config_host_mak
6687 if test "$solaris" = "yes" ; then
6688 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6690 if test "$haiku" = "yes" ; then
6691 echo "CONFIG_HAIKU=y" >> $config_host_mak
6693 if test "$static" = "yes" ; then
6694 echo "CONFIG_STATIC=y" >> $config_host_mak
6696 if test "$profiler" = "yes" ; then
6697 echo "CONFIG_PROFILER=y" >> $config_host_mak
6699 if test "$want_tools" = "yes" ; then
6700 echo "CONFIG_TOOLS=y" >> $config_host_mak
6702 if test "$slirp" != "no"; then
6703 echo "CONFIG_SLIRP=y" >> $config_host_mak
6704 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6705 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6706 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6708 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6709 echo "config-host.h: slirp/all" >> $config_host_mak
6711 if test "$vde" = "yes" ; then
6712 echo "CONFIG_VDE=y" >> $config_host_mak
6713 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6715 if test "$netmap" = "yes" ; then
6716 echo "CONFIG_NETMAP=y" >> $config_host_mak
6718 if test "$l2tpv3" = "yes" ; then
6719 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6721 if test "$cap_ng" = "yes" ; then
6722 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6724 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6725 for drv
in $audio_drv_list; do
6726 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6728 alsa | oss | pa | sdl
)
6729 echo "$def=m" >> $config_host_mak ;;
6731 echo "$def=y" >> $config_host_mak ;;
6734 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6735 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6736 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6737 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6738 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6739 if test "$audio_win_int" = "yes" ; then
6740 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6742 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6743 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6744 if test "$vnc" = "yes" ; then
6745 echo "CONFIG_VNC=y" >> $config_host_mak
6747 if test "$vnc_sasl" = "yes" ; then
6748 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6750 if test "$vnc_jpeg" = "yes" ; then
6751 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6753 if test "$vnc_png" = "yes" ; then
6754 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6756 if test "$xkbcommon" = "yes" ; then
6757 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6758 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6760 if test "$xfs" = "yes" ; then
6761 echo "CONFIG_XFS=y" >> $config_host_mak
6763 qemu_version
=$
(head $source_path/VERSION
)
6764 echo "VERSION=$qemu_version" >>$config_host_mak
6765 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6766 echo "SRC_PATH=$source_path" >> $config_host_mak
6767 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6768 if [ "$docs" = "yes" ] ; then
6769 echo "BUILD_DOCS=yes" >> $config_host_mak
6771 if test "$modules" = "yes"; then
6772 # $shacmd can generate a hash started with digit, which the compiler doesn't
6773 # like as an symbol. So prefix it with an underscore
6774 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6775 echo "CONFIG_MODULES=y" >> $config_host_mak
6777 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6778 echo "CONFIG_X11=y" >> $config_host_mak
6779 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6780 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6782 if test "$sdl" = "yes" ; then
6783 echo "CONFIG_SDL=m" >> $config_host_mak
6784 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6785 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6786 if test "$sdl_image" = "yes" ; then
6787 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
6790 if test "$cocoa" = "yes" ; then
6791 echo "CONFIG_COCOA=y" >> $config_host_mak
6793 if test "$iconv" = "yes" ; then
6794 echo "CONFIG_ICONV=y" >> $config_host_mak
6795 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6796 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6798 if test "$curses" = "yes" ; then
6799 echo "CONFIG_CURSES=m" >> $config_host_mak
6800 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6801 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6803 if test "$pipe2" = "yes" ; then
6804 echo "CONFIG_PIPE2=y" >> $config_host_mak
6806 if test "$accept4" = "yes" ; then
6807 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6809 if test "$splice" = "yes" ; then
6810 echo "CONFIG_SPLICE=y" >> $config_host_mak
6812 if test "$eventfd" = "yes" ; then
6813 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6815 if test "$memfd" = "yes" ; then
6816 echo "CONFIG_MEMFD=y" >> $config_host_mak
6818 if test "$have_usbfs" = "yes" ; then
6819 echo "CONFIG_USBFS=y" >> $config_host_mak
6821 if test "$fallocate" = "yes" ; then
6822 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6824 if test "$fallocate_punch_hole" = "yes" ; then
6825 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6827 if test "$fallocate_zero_range" = "yes" ; then
6828 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6830 if test "$posix_fallocate" = "yes" ; then
6831 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6833 if test "$sync_file_range" = "yes" ; then
6834 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6836 if test "$fiemap" = "yes" ; then
6837 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6839 if test "$dup3" = "yes" ; then
6840 echo "CONFIG_DUP3=y" >> $config_host_mak
6842 if test "$ppoll" = "yes" ; then
6843 echo "CONFIG_PPOLL=y" >> $config_host_mak
6845 if test "$prctl_pr_set_timerslack" = "yes" ; then
6846 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6848 if test "$epoll" = "yes" ; then
6849 echo "CONFIG_EPOLL=y" >> $config_host_mak
6851 if test "$epoll_create1" = "yes" ; then
6852 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6854 if test "$sendfile" = "yes" ; then
6855 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6857 if test "$timerfd" = "yes" ; then
6858 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6860 if test "$setns" = "yes" ; then
6861 echo "CONFIG_SETNS=y" >> $config_host_mak
6863 if test "$clock_adjtime" = "yes" ; then
6864 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6866 if test "$syncfs" = "yes" ; then
6867 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6869 if test "$inotify" = "yes" ; then
6870 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6872 if test "$inotify1" = "yes" ; then
6873 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6875 if test "$sem_timedwait" = "yes" ; then
6876 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6878 if test "$strchrnul" = "yes" ; then
6879 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6881 if test "$byteswap_h" = "yes" ; then
6882 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6884 if test "$bswap_h" = "yes" ; then
6885 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6887 if test "$curl" = "yes" ; then
6888 echo "CONFIG_CURL=m" >> $config_host_mak
6889 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6890 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6892 if test "$brlapi" = "yes" ; then
6893 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6894 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6896 if test "$gtk" = "yes" ; then
6897 echo "CONFIG_GTK=m" >> $config_host_mak
6898 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6899 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6900 if test "$gtk_gl" = "yes" ; then
6901 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6904 if test "$gio" = "yes" ; then
6905 echo "CONFIG_GIO=y" >> $config_host_mak
6906 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6907 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6909 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6910 if test "$gnutls" = "yes" ; then
6911 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6913 if test "$gcrypt" = "yes" ; then
6914 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6915 if test "$gcrypt_hmac" = "yes" ; then
6916 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6919 if test "$nettle" = "yes" ; then
6920 echo "CONFIG_NETTLE=y" >> $config_host_mak
6921 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6923 if test "$qemu_private_xts" = "yes" ; then
6924 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6926 if test "$tasn1" = "yes" ; then
6927 echo "CONFIG_TASN1=y" >> $config_host_mak
6929 if test "$auth_pam" = "yes" ; then
6930 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6932 if test "$have_ifaddrs_h" = "yes" ; then
6933 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6935 if test "$have_broken_size_max" = "yes" ; then
6936 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6939 # Work around a system header bug with some kernel/XFS header
6940 # versions where they both try to define 'struct fsxattr':
6941 # xfs headers will not try to redefine structs from linux headers
6942 # if this macro is set.
6943 if test "$have_fsxattr" = "yes" ; then
6944 echo "HAVE_FSXATTR=y" >> $config_host_mak
6946 if test "$have_copy_file_range" = "yes" ; then
6947 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6949 if test "$vte" = "yes" ; then
6950 echo "CONFIG_VTE=y" >> $config_host_mak
6951 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6952 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6954 if test "$virglrenderer" = "yes" ; then
6955 echo "CONFIG_VIRGL=y" >> $config_host_mak
6956 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6957 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6959 if test "$xen" = "yes" ; then
6960 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6961 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6963 if test "$linux_aio" = "yes" ; then
6964 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6966 if test "$attr" = "yes" ; then
6967 echo "CONFIG_ATTR=y" >> $config_host_mak
6969 if test "$libattr" = "yes" ; then
6970 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6972 if test "$virtfs" = "yes" ; then
6973 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6975 if test "$mpath" = "yes" ; then
6976 echo "CONFIG_MPATH=y" >> $config_host_mak
6977 if test "$mpathpersist_new_api" = "yes"; then
6978 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6981 if test "$vhost_scsi" = "yes" ; then
6982 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6984 if test "$vhost_net" = "yes" ; then
6985 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6987 if test "$vhost_net_user" = "yes" ; then
6988 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6990 if test "$vhost_crypto" = "yes" ; then
6991 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6993 if test "$vhost_vsock" = "yes" ; then
6994 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6996 if test "$vhost_kernel" = "yes" ; then
6997 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6999 if test "$vhost_user" = "yes" ; then
7000 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7002 if test "$vhost_user_fs" = "yes" ; then
7003 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
7005 if test "$blobs" = "yes" ; then
7006 echo "INSTALL_BLOBS=yes" >> $config_host_mak
7008 if test "$iovec" = "yes" ; then
7009 echo "CONFIG_IOVEC=y" >> $config_host_mak
7011 if test "$preadv" = "yes" ; then
7012 echo "CONFIG_PREADV=y" >> $config_host_mak
7014 if test "$fdt" != "no" ; then
7015 echo "CONFIG_FDT=y" >> $config_host_mak
7017 if test "$membarrier" = "yes" ; then
7018 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7020 if test "$signalfd" = "yes" ; then
7021 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7023 if test "$optreset" = "yes" ; then
7024 echo "HAVE_OPTRESET=y" >> $config_host_mak
7026 if test "$tcg" = "yes"; then
7027 echo "CONFIG_TCG=y" >> $config_host_mak
7028 if test "$tcg_interpreter" = "yes" ; then
7029 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
7032 if test "$fdatasync" = "yes" ; then
7033 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
7035 if test "$madvise" = "yes" ; then
7036 echo "CONFIG_MADVISE=y" >> $config_host_mak
7038 if test "$posix_madvise" = "yes" ; then
7039 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7041 if test "$posix_memalign" = "yes" ; then
7042 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
7045 if test "$spice" = "yes" ; then
7046 echo "CONFIG_SPICE=y" >> $config_host_mak
7049 if test "$smartcard" = "yes" ; then
7050 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7051 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
7052 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7055 if test "$libusb" = "yes" ; then
7056 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7057 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7058 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7061 if test "$usb_redir" = "yes" ; then
7062 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7063 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7064 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7067 if test "$opengl" = "yes" ; then
7068 echo "CONFIG_OPENGL=y" >> $config_host_mak
7069 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7070 if test "$opengl_dmabuf" = "yes" ; then
7071 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7075 if test "$gbm" = "yes" ; then
7076 echo "CONFIG_GBM=y" >> $config_host_mak
7077 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7078 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7082 if test "$malloc_trim" = "yes" ; then
7083 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7086 if test "$avx2_opt" = "yes" ; then
7087 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7090 if test "$lzo" = "yes" ; then
7091 echo "CONFIG_LZO=y" >> $config_host_mak
7094 if test "$snappy" = "yes" ; then
7095 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7098 if test "$bzip2" = "yes" ; then
7099 echo "CONFIG_BZIP2=y" >> $config_host_mak
7100 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7103 if test "$lzfse" = "yes" ; then
7104 echo "CONFIG_LZFSE=y" >> $config_host_mak
7105 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7108 if test "$libiscsi" = "yes" ; then
7109 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
7110 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7111 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7114 if test "$libnfs" = "yes" ; then
7115 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7116 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7119 if test "$seccomp" = "yes"; then
7120 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7121 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7122 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7125 # XXX: suppress that
7126 if [ "$bsd" = "yes" ] ; then
7127 echo "CONFIG_BSD=y" >> $config_host_mak
7130 if test "$localtime_r" = "yes" ; then
7131 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7133 if test "$qom_cast_debug" = "yes" ; then
7134 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7136 if test "$rbd" = "yes" ; then
7137 echo "CONFIG_RBD=m" >> $config_host_mak
7138 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7139 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7142 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7143 if test "$coroutine_pool" = "yes" ; then
7144 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7146 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7149 if test "$debug_stack_usage" = "yes" ; then
7150 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7153 if test "$crypto_afalg" = "yes" ; then
7154 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7157 if test "$open_by_handle_at" = "yes" ; then
7158 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7161 if test "$linux_magic_h" = "yes" ; then
7162 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7165 if test "$pragma_diagnostic_available" = "yes" ; then
7166 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
7169 if test "$valgrind_h" = "yes" ; then
7170 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7173 if test "$have_asan_iface_fiber" = "yes" ; then
7174 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7177 if test "$has_environ" = "yes" ; then
7178 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7181 if test "$cpuid_h" = "yes" ; then
7182 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7185 if test "$int128" = "yes" ; then
7186 echo "CONFIG_INT128=y" >> $config_host_mak
7189 if test "$atomic128" = "yes" ; then
7190 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7193 if test "$cmpxchg128" = "yes" ; then
7194 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7197 if test "$atomic64" = "yes" ; then
7198 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7201 if test "$vector16" = "yes" ; then
7202 echo "CONFIG_VECTOR16=y" >> $config_host_mak
7205 if test "$attralias" = "yes" ; then
7206 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7209 if test "$getauxval" = "yes" ; then
7210 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7213 if test "$glusterfs" = "yes" ; then
7214 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7215 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7216 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7219 if test "$glusterfs_xlator_opt" = "yes" ; then
7220 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7223 if test "$glusterfs_discard" = "yes" ; then
7224 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7227 if test "$glusterfs_fallocate" = "yes" ; then
7228 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7231 if test "$glusterfs_zerofill" = "yes" ; then
7232 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7235 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7236 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7239 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7240 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7243 if test "$libssh" = "yes" ; then
7244 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7245 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7246 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7249 if test "$live_block_migration" = "yes" ; then
7250 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7253 if test "$tpm" = "yes"; then
7254 echo 'CONFIG_TPM=y' >> $config_host_mak
7257 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7258 if have_backend
"nop"; then
7259 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7261 if have_backend
"simple"; then
7262 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7263 # Set the appropriate trace file.
7264 trace_file
="\"$trace_file-\" FMT_pid"
7266 if have_backend
"log"; then
7267 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7269 if have_backend
"ust"; then
7270 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7272 if have_backend
"dtrace"; then
7273 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7274 if test "$trace_backend_stap" = "yes" ; then
7275 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7278 if have_backend
"ftrace"; then
7279 if test "$linux" = "yes" ; then
7280 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7282 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7285 if have_backend
"syslog"; then
7286 if test "$posix_syslog" = "yes" ; then
7287 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7289 feature_not_found
"syslog(trace backend)" "syslog not available"
7292 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7294 if test "$rdma" = "yes" ; then
7295 echo "CONFIG_RDMA=y" >> $config_host_mak
7296 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7299 if test "$pvrdma" = "yes" ; then
7300 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7303 if test "$have_rtnetlink" = "yes" ; then
7304 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7307 if test "$libxml2" = "yes" ; then
7308 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7309 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7310 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7313 if test "$replication" = "yes" ; then
7314 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7317 if test "$have_af_vsock" = "yes" ; then
7318 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7321 if test "$have_sysmacros" = "yes" ; then
7322 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7325 if test "$have_static_assert" = "yes" ; then
7326 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7329 if test "$have_utmpx" = "yes" ; then
7330 echo "HAVE_UTMPX=y" >> $config_host_mak
7332 if test "$have_getrandom" = "yes" ; then
7333 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7335 if test "$ivshmem" = "yes" ; then
7336 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7338 if test "$capstone" != "no" ; then
7339 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7341 if test "$debug_mutex" = "yes" ; then
7342 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7345 # Hold two types of flag:
7346 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7347 # a thread we have a handle to
7348 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7350 if test "$pthread_setname_np_w_tid" = "yes" ; then
7351 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7352 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7353 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7354 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7355 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7358 if test "$vxhs" = "yes" ; then
7359 echo "CONFIG_VXHS=y" >> $config_host_mak
7360 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7363 if test "$libpmem" = "yes" ; then
7364 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7367 if test "$bochs" = "yes" ; then
7368 echo "CONFIG_BOCHS=y" >> $config_host_mak
7370 if test "$cloop" = "yes" ; then
7371 echo "CONFIG_CLOOP=y" >> $config_host_mak
7373 if test "$dmg" = "yes" ; then
7374 echo "CONFIG_DMG=y" >> $config_host_mak
7376 if test "$qcow1" = "yes" ; then
7377 echo "CONFIG_QCOW1=y" >> $config_host_mak
7379 if test "$vdi" = "yes" ; then
7380 echo "CONFIG_VDI=y" >> $config_host_mak
7382 if test "$vvfat" = "yes" ; then
7383 echo "CONFIG_VVFAT=y" >> $config_host_mak
7385 if test "$qed" = "yes" ; then
7386 echo "CONFIG_QED=y" >> $config_host_mak
7388 if test "$parallels" = "yes" ; then
7389 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7391 if test "$sheepdog" = "yes" ; then
7392 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7395 if test "$plugins" = "yes" ; then
7396 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7398 # Copy the export object list to the build dir
7399 if test "$ld_dynamic_list" = "yes" ; then
7400 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7401 ld_symbols
=qemu-plugins-ld.symbols
7402 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7403 elif test "$ld_exported_symbols_list" = "yes" ; then
7404 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7405 ld64_symbols
=qemu-plugins-ld64.symbols
7406 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7407 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7408 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7411 "If \$plugins=yes, either \$ld_dynamic_list or " \
7412 "\$ld_exported_symbols_list should have been set to 'yes'."
7416 if test "$tcg_interpreter" = "yes"; then
7417 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
7418 elif test "$ARCH" = "sparc64" ; then
7419 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
7420 elif test "$ARCH" = "s390x" ; then
7421 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7422 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7423 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
7424 elif test "$ARCH" = "ppc64" ; then
7425 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7426 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7427 QEMU_INCLUDES
="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
7429 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
7431 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
7433 echo "TOOLS=$tools" >> $config_host_mak
7434 echo "ROMS=$roms" >> $config_host_mak
7435 echo "MAKE=$make" >> $config_host_mak
7436 echo "INSTALL=$install" >> $config_host_mak
7437 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7438 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7439 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7440 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7441 echo "PYTHON=$python" >> $config_host_mak
7442 echo "PYTHON2=$python2" >> $config_host_mak
7443 echo "CC=$cc" >> $config_host_mak
7444 if $iasl -h > /dev
/null
2>&1; then
7445 echo "IASL=$iasl" >> $config_host_mak
7447 echo "HOST_CC=$host_cc" >> $config_host_mak
7448 echo "CXX=$cxx" >> $config_host_mak
7449 echo "OBJCC=$objcc" >> $config_host_mak
7450 echo "AR=$ar" >> $config_host_mak
7451 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7452 echo "AS=$as" >> $config_host_mak
7453 echo "CCAS=$ccas" >> $config_host_mak
7454 echo "CPP=$cpp" >> $config_host_mak
7455 echo "OBJCOPY=$objcopy" >> $config_host_mak
7456 echo "LD=$ld" >> $config_host_mak
7457 echo "RANLIB=$ranlib" >> $config_host_mak
7458 echo "NM=$nm" >> $config_host_mak
7459 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7460 echo "WINDRES=$windres" >> $config_host_mak
7461 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7462 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7463 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7464 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7465 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7466 if test "$sparse" = "yes" ; then
7467 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
7468 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
7469 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
7470 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
7471 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7473 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
7474 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7475 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7476 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7477 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7478 echo "LIBS+=$LIBS" >> $config_host_mak
7479 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7480 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7481 echo "EXESUF=$EXESUF" >> $config_host_mak
7482 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7483 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7484 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7485 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7486 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7487 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7488 if test "$gcov" = "yes" ; then
7489 echo "CONFIG_GCOV=y" >> $config_host_mak
7490 echo "GCOV=$gcov_tool" >> $config_host_mak
7493 if test "$libudev" != "no"; then
7494 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7495 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7498 if test "$edk2_blobs" = "yes" ; then
7499 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7502 # use included Linux headers
7503 if test "$linux" = "yes" ; then
7504 mkdir
-p linux-headers
7522 # For most CPUs the kernel architecture name and QEMU CPU name match.
7526 # For non-KVM architectures we will not have asm headers
7527 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7528 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7532 for target
in $target_list; do
7533 target_dir
="$target"
7534 config_target_mak
=$target_dir/config-target.mak
7535 target_name
=$
(echo $target | cut
-d '-' -f 1)
7536 target_aligned_only
="no"
7537 case "$target_name" in
7538 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7539 target_aligned_only
="yes"
7542 target_bigendian
="no"
7543 case "$target_name" in
7544 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7545 target_bigendian
="yes"
7549 target_user_only
="no"
7550 target_linux_user
="no"
7551 target_bsd_user
="no"
7553 ${target_name}-softmmu)
7554 target_softmmu
="yes"
7556 ${target_name}-linux-user)
7557 target_user_only
="yes"
7558 target_linux_user
="yes"
7560 ${target_name}-bsd-user)
7561 target_user_only
="yes"
7562 target_bsd_user
="yes"
7565 error_exit
"Target '$target' not recognised"
7570 mkdir
-p $target_dir
7571 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7575 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7578 TARGET_ARCH
="$target_name"
7582 case "$target_name" in
7585 gdb_xml_files
="i386-32bit.xml"
7588 TARGET_BASE_ARCH
=i386
7590 gdb_xml_files
="i386-64bit.xml"
7599 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7603 TARGET_BASE_ARCH
=arm
7606 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7617 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-fp.xml"
7619 microblaze|microblazeel
)
7620 TARGET_ARCH
=microblaze
7622 echo "TARGET_ABI32=y" >> $config_target_mak
7627 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7632 TARGET_BASE_ARCH
=mips
7633 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7634 echo "TARGET_ABI32=y" >> $config_target_mak
7639 TARGET_BASE_ARCH
=mips
7640 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7647 TARGET_ARCH
=openrisc
7648 TARGET_BASE_ARCH
=openrisc
7651 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7654 TARGET_BASE_ARCH
=ppc
7657 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7661 TARGET_BASE_ARCH
=ppc
7664 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7668 TARGET_BASE_ARCH
=ppc
7670 echo "TARGET_ABI32=y" >> $config_target_mak
7671 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7674 TARGET_BASE_ARCH
=riscv
7675 TARGET_ABI_DIR
=riscv
7677 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7680 TARGET_BASE_ARCH
=riscv
7681 TARGET_ABI_DIR
=riscv
7683 gdb_xml_files
="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7692 TARGET_BASE_ARCH
=sparc
7696 TARGET_BASE_ARCH
=sparc
7697 TARGET_ABI_DIR
=sparc
7698 echo "TARGET_ABI32=y" >> $config_target_mak
7702 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7716 error_exit
"Unsupported target CPU"
7719 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7720 if [ "$TARGET_BASE_ARCH" = "" ]; then
7721 TARGET_BASE_ARCH
=$TARGET_ARCH
7724 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
7727 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7730 target_arch_name
="$(upper $TARGET_ARCH)"
7731 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7732 echo "TARGET_NAME=$target_name" >> $config_target_mak
7733 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7734 if [ "$TARGET_ABI_DIR" = "" ]; then
7735 TARGET_ABI_DIR
=$TARGET_ARCH
7737 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7738 if [ "$HOST_VARIANT_DIR" != "" ]; then
7739 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7742 if supported_xen_target
$target; then
7743 echo "CONFIG_XEN=y" >> $config_target_mak
7744 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
7745 if test "$xen_pci_passthrough" = yes; then
7746 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7749 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
7751 if supported_kvm_target
$target; then
7752 echo "CONFIG_KVM=y" >> $config_target_mak
7753 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
7755 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
7757 if supported_hax_target
$target; then
7758 echo "CONFIG_HAX=y" >> $config_target_mak
7760 if supported_hvf_target
$target; then
7761 echo "CONFIG_HVF=y" >> $config_target_mak
7763 if supported_whpx_target
$target; then
7764 echo "CONFIG_WHPX=y" >> $config_target_mak
7766 if test "$target_aligned_only" = "yes" ; then
7767 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7769 if test "$target_bigendian" = "yes" ; then
7770 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7772 if test "$target_softmmu" = "yes" ; then
7773 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7774 if test "$mttcg" = "yes" ; then
7775 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7778 if test "$target_user_only" = "yes" ; then
7779 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7780 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7782 if test "$target_linux_user" = "yes" ; then
7783 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7786 if test ! -z "$gdb_xml_files" ; then
7787 for x
in $gdb_xml_files; do
7788 list
="$list $source_path/gdb-xml/$x"
7790 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7793 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7794 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7796 if test "$target_bsd_user" = "yes" ; then
7797 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7801 # generate QEMU_CFLAGS/LDFLAGS for targets
7807 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7808 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7811 for i
in $ARCH $TARGET_BASE_ARCH ; do
7814 disas_config
"ALPHA"
7817 if test -n "${cxx}"; then
7818 disas_config
"ARM_A64"
7823 if test -n "${cxx}"; then
7824 disas_config
"ARM_A64"
7843 disas_config
"MICROBLAZE"
7847 if test -n "${cxx}"; then
7848 disas_config
"NANOMIPS"
7852 disas_config
"MOXIE"
7855 disas_config
"NIOS2"
7858 disas_config
"OPENRISC"
7864 disas_config
"RISCV"
7873 disas_config
"SPARC"
7876 disas_config
"XTENSA"
7880 if test "$tcg_interpreter" = "yes" ; then
7886 # Ensure there's only a single GP
7887 cflags
="-msmall-data $cflags"
7891 if test "$gprof" = "yes" ; then
7892 echo "TARGET_GPROF=y" >> $config_target_mak
7893 if test "$target_linux_user" = "yes" ; then
7895 ldflags
="-p $ldflags"
7897 if test "$target_softmmu" = "yes" ; then
7898 ldflags
="-p $ldflags"
7899 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7903 if test "$target_linux_user" = "yes" ||
test "$target_bsd_user" = "yes" ; then
7904 ldflags
="$ldflags $textseg_ldflags"
7907 # Newer kernels on s390 check for an S390_PGSTE program header and
7908 # enable the pgste page table extensions in that case. This makes
7909 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7911 # - we build on s390x
7912 # - we build the system emulation for s390x (qemu-system-s390x)
7914 # - the linker supports --s390-pgste
7915 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
7916 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
7917 if ld_has
--s390-pgste ; then
7918 ldflags
="-Wl,--s390-pgste $ldflags"
7922 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7923 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7925 done # for target in $targets
7927 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
7928 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
7930 if [ "$fdt" = "git" ]; then
7931 echo "config-host.h: dtc/all" >> $config_host_mak
7933 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7934 echo "config-host.h: capstone/all" >> $config_host_mak
7936 if test -n "$LIBCAPSTONE"; then
7937 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7940 if test "$numa" = "yes"; then
7941 echo "CONFIG_NUMA=y" >> $config_host_mak
7944 if test "$ccache_cpp2" = "yes"; then
7945 echo "export CCACHE_CPP2=y" >> $config_host_mak
7948 # If we're using a separate build tree, set it up now.
7949 # DIRS are directories which we simply mkdir in the build tree;
7950 # LINKS are things to symlink back into the source tree
7951 # (these can be both files and directories).
7952 # Caution: do not add files or directories here using wildcards. This
7953 # will result in problems later if a new file matching the wildcard is
7954 # added to the source tree -- nothing will cause configure to be rerun
7955 # so the build tree will be missing the link back to the new file, and
7956 # tests might fail. Prefer to keep the relevant files in their own
7957 # directory and symlink the directory instead.
7958 DIRS
="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm"
7959 DIRS
="$DIRS tests/fp tests/qgraph"
7960 DIRS
="$DIRS docs docs/interop fsdev scsi"
7961 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7962 DIRS
="$DIRS roms/seabios roms/vgabios"
7964 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
7965 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
7966 LINKS
="$LINKS tests/plugin/Makefile"
7967 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
7968 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7969 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
7970 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7971 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7972 LINKS
="$LINKS tests/acceptance tests/data"
7973 LINKS
="$LINKS tests/qemu-iotests/check"
7974 LINKS
="$LINKS python"
7976 $source_path/pc-bios
/*.bin \
7977 $source_path/pc-bios
/*.lid \
7978 $source_path/pc-bios
/*.rom \
7979 $source_path/pc-bios
/*.dtb \
7980 $source_path/pc-bios
/*.img \
7981 $source_path/pc-bios
/openbios-
* \
7982 $source_path/pc-bios
/u-boot.
* \
7983 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7984 $source_path/pc-bios
/palcode-
*
7986 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7989 for f
in $LINKS ; do
7990 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7991 symlink
"$source_path/$f" "$f"
7995 (for i
in $cross_cc_vars; do
7998 export target_list source_path
7999 $source_path/tests
/tcg
/configure.sh
)
8001 # temporary config to build submodules
8002 for rom
in seabios vgabios
; do
8003 config_mak
=roms
/$rom/config.mak
8004 echo "# Automatically generated by configure - do not modify" > $config_mak
8005 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8006 echo "AS=$as" >> $config_mak
8007 echo "CCAS=$ccas" >> $config_mak
8008 echo "CC=$cc" >> $config_mak
8009 echo "BCC=bcc" >> $config_mak
8010 echo "CPP=$cpp" >> $config_mak
8011 echo "OBJCOPY=objcopy" >> $config_mak
8012 echo "IASL=$iasl" >> $config_mak
8013 echo "LD=$ld" >> $config_mak
8014 echo "RANLIB=$ranlib" >> $config_mak
8017 # set up qemu-iotests in this build directory
8018 iotests_common_env
="tests/qemu-iotests/common.env"
8020 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
8021 echo >> "$iotests_common_env"
8022 echo "export PYTHON='$python'" >> "$iotests_common_env"
8024 # Save the configure command line for later reuse.
8025 cat <<EOD >config.status
8027 # Generated by configure.
8028 # Run this file to recreate the current configuration.
8029 # Compiler output produced by configure, useful for debugging
8030 # configure, is in config.log if it exists.
8036 eval envval
=\$
$envname
8038 if test -n "$envval"
8040 echo "$envname='$envval'" >> config.status
8041 echo "export $envname" >> config.status
8043 echo "unset $envname" >> config.status
8047 # Preserve various env variables that influence what
8048 # features/build target configure will detect
8054 preserve_env INSTALL
8056 preserve_env LD_LIBRARY_PATH
8057 preserve_env LIBTOOL
8060 preserve_env OBJCOPY
8062 preserve_env PKG_CONFIG
8063 preserve_env PKG_CONFIG_LIBDIR
8064 preserve_env PKG_CONFIG_PATH
8066 preserve_env SDL2_CONFIG
8069 preserve_env WINDRES
8071 printf "exec" >>config.status
8072 printf " '%s'" "$0" "$@" >>config.status
8073 echo ' "$@"' >>config.status
8074 chmod +x config.status