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 # make source path absolute
15 source_path
=$
(cd "$(dirname -- "$0")"; pwd)
17 if test "$PWD" = "$source_path"
19 echo "Using './build' as the directory for build output"
21 MARKER
=build
/auto-created-by-configure
29 echo "ERROR: ./build dir already exists and was not previously created by configure"
37 cat > GNUmakefile
<<'EOF'
38 # This file is auto-generated by configure to support in-source tree
39 # 'make' command invocation
41 ifeq ($(MAKECMDGOALS),)
47 @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48 @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49 @if test "$(MAKECMDGOALS)" = "distclean" && \
50 test -e build/auto-created-by-configure ; \
52 rm -rf build GNUmakefile ; \
60 exec $source_path/configure
"$@"
63 # Temporary directory used for files created while
64 # configure runs. Since it is in the build directory
65 # we can safely blow away any previous version of it
66 # (and we need not jump through hoops to try to delete
67 # it when configure exits.)
72 echo "ERROR: failed to create temporary directory"
77 TMPC
="${TMPDIR1}/${TMPB}.c"
78 TMPO
="${TMPDIR1}/${TMPB}.o"
79 TMPCXX
="${TMPDIR1}/${TMPB}.cxx"
80 TMPE
="${TMPDIR1}/${TMPB}.exe"
81 TMPTXT
="${TMPDIR1}/${TMPB}.txt"
85 # Print a helpful header at the top of config.log
86 echo "# QEMU configure log $(date)" >> config.log
87 printf "# Configured with:" >> config.log
88 printf " '%s'" "$0" "$@" >> config.log
90 echo "#" >> config.log
95 while test -n "$2"; do
108 # Run the compiler, capturing its output to the log. First argument
109 # is compiler binary to execute.
112 if test -n "$BASH_VERSION"; then eval '
114 funcs: ${FUNCNAME[*]}
115 lines: ${BASH_LINENO[*]}"
117 echo $compiler "$@" >> config.log
118 $compiler "$@" >> config.log
2>&1 ||
return $?
119 # Test passed. If this is an --enable-werror build, rerun
120 # the test with -Werror and bail out if it fails. This
121 # makes warning-generating-errors in configure test code
122 # obvious to developers.
123 if test "$werror" != "yes"; then
126 # Don't bother rerunning the compile if we were already using -Werror
132 echo $compiler -Werror "$@" >> config.log
133 $compiler -Werror "$@" >> config.log
2>&1 && return $?
134 error_exit
"configure test passed without -Werror but failed with -Werror." \
135 "This is probably a bug in the configure script. The failing command" \
136 "will be at the bottom of config.log." \
137 "You can run configure with --disable-werror to bypass this check."
141 do_compiler
"$cc" "$@"
145 do_compiler
"$cxx" "$@"
148 # Append $2 to the variable named $1, with space separation
150 eval $1=\
${$1:+\"\$$1 \"}\
$2
154 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
155 # options which some versions of GCC's C++ compiler complain about
156 # because they only make sense for C programs.
157 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
158 CXXFLAGS
=$
(echo "$CFLAGS" |
sed s
/-std=gnu99
/-std=gnu
++11/)
159 for arg
in $QEMU_CFLAGS; do
161 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
162 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
165 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
173 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
179 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags
182 # symbolically link $1 to $2. Portable version of "ln -sf".
185 mkdir
-p "$(dirname "$2")"
189 # check whether a command is available to this shell (may be either an
190 # executable or a builtin)
192 type "$1" >/dev
/null
2>&1
195 # search for an executable in PATH
201 # pathname has a dir component?
202 if [ "${local_command#*/}" != "$local_command" ]; then
203 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
204 echo "$local_command"
208 if [ -z "$local_command" ]; then
213 for local_dir
in $PATH; do
214 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
215 echo "$local_dir/$local_command"
216 IFS
="${local_ifs:-$(printf ' \t\n')}"
221 IFS
="${local_ifs:-$(printf ' \t\n')}"
226 local_ver1
=`echo $1 | tr . ' '`
227 local_ver2
=`echo $2 | tr . ' '`
231 # 'shift 2' if $2 is set, or 'shift' if $2 is not set
235 # the second argument finished, the first must be greater or equal
236 test $# = 1 && return 0
237 test $local_first -lt $2 && return 1
238 test $local_first -gt $2 && return 0
245 echo "$trace_backends" |
grep "$1" >/dev
/null
249 eval test -z '"${1#'"$2"'}"'
252 supported_hax_target
() {
253 test "$hax" = "yes" ||
return 1
254 glob
"$1" "*-softmmu" ||
return 1
255 case "${1%-softmmu}" in
263 supported_kvm_target
() {
264 test "$kvm" = "yes" ||
return 1
265 glob
"$1" "*-softmmu" ||
return 1
266 case "${1%-softmmu}:$cpu" in
267 arm
:arm | aarch64
:aarch64 | \
268 i386
:i386 | i386
:x86_64 | i386
:x32 | \
269 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
270 mips
:mips | mipsel
:mips | mips64
:mips | mips64el
:mips | \
271 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
279 supported_xen_target
() {
280 test "$xen" = "yes" ||
return 1
281 glob
"$1" "*-softmmu" ||
return 1
282 # Only i386 and x86_64 provide the xenpv machine.
283 case "${1%-softmmu}" in
291 supported_hvf_target
() {
292 test "$hvf" = "yes" ||
return 1
293 glob
"$1" "*-softmmu" ||
return 1
294 case "${1%-softmmu}" in
302 supported_whpx_target
() {
303 test "$whpx" = "yes" ||
return 1
304 glob
"$1" "*-softmmu" ||
return 1
305 case "${1%-softmmu}" in
318 if test "$linux" != "yes"; then
319 print_error
"Target '$target' is only available on a Linux host"
324 if test "$bsd" != "yes"; then
325 print_error
"Target '$target' is only available on a BSD host"
330 print_error
"Invalid target name '$target'"
334 test "$tcg" = "yes" && return 0
335 supported_kvm_target
"$1" && return 0
336 supported_xen_target
"$1" && return 0
337 supported_hax_target
"$1" && return 0
338 supported_hvf_target
"$1" && return 0
339 supported_whpx_target
"$1" && return 0
340 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
346 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
349 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
351 error_exit
"main directory cannot contain spaces nor colons"
357 interp_prefix
="/usr/gnemul/qemu-%M"
361 block_drv_rw_whitelist
=""
362 block_drv_ro_whitelist
=""
371 gdb_bin
=$
(command -v "gdb-multiarch" ||
command -v "gdb")
373 if test -e "$source_path/.git"
376 git_submodules
="ui/keycodemapdb"
377 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
378 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
383 if ! test -f "$source_path/ui/keycodemapdb/README"
386 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
388 echo "This is not a GIT checkout but module content appears to"
389 echo "be missing. Do not use 'git archive' or GitHub download links"
390 echo "to acquire QEMU source archives. Non-GIT builds are only"
391 echo "supported with source archives linked from:"
393 echo " https://www.qemu.org/download/#source"
395 echo "Developers working with GIT can use scripts/archive-source.sh"
396 echo "if they need to create valid source archives."
403 # Don't accept a target_list environment variable.
405 unset target_list_exclude
407 # Default value for a variable defining feature "foo".
408 # * foo="no" feature will only be used if --enable-foo arg is given
409 # * foo="" feature will be searched for, and if found, will be used
410 # unless --disable-foo is given
411 # * foo="yes" this value will only be set by --enable-foo flag.
412 # feature will searched for,
413 # if not found, configure exits with error
415 # Always add --enable-foo and --disable-foo command line args.
416 # Distributions want to ensure that several features are compiled in, and it
417 # is impossible without a --enable-foo that exits if a feature is not found.
438 xen_pci_passthrough
=""
472 LDFLAGS_SHARED
="-shared"
511 guest_agent_with_vss
="no"
512 guest_agent_ntddscsi
="no"
521 debug_stack_usage
="no"
525 glusterfs_xlator_opt
="no"
526 glusterfs_discard
="no"
527 glusterfs_fallocate
="no"
528 glusterfs_zerofill
="no"
529 glusterfs_ftruncate_has_stat
="no"
530 glusterfs_iocb_has_stat
="no"
533 tls_priority
="NORMAL"
540 qemu_private_xts
="yes"
546 live_block_migration
="yes"
563 default_devices
="yes"
577 # parse CC options first
579 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
581 --cross-prefix=*) cross_prefix
="$optarg"
585 --cxx=*) CXX
="$optarg"
587 --cpu=*) cpu
="$optarg"
589 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
590 QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
592 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
594 --extra-ldflags=*) QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
595 EXTRA_LDFLAGS
="$optarg"
597 --enable-debug-info) debug_info
="yes"
599 --disable-debug-info) debug_info
="no"
601 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
603 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
604 eval "cross_cc_cflags_${cc_arch}=\$optarg"
605 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
607 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
608 cc_archs
="$cc_archs $cc_arch"
609 eval "cross_cc_${cc_arch}=\$optarg"
610 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
615 # Using uname is really, really broken. Once we have the right set of checks
616 # we can eliminate its usage altogether.
618 # Preferred compiler:
620 # ${cross_prefix}gcc (if cross-prefix specified)
622 if test -z "${CC}${cross_prefix}"; then
625 cc
="${CC-${cross_prefix}gcc}"
628 if test -z "${CXX}${cross_prefix}"; then
631 cxx
="${CXX-${cross_prefix}g++}"
634 ar="${AR-${cross_prefix}ar}"
635 as
="${AS-${cross_prefix}as}"
638 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
639 ld
="${LD-${cross_prefix}ld}"
640 ranlib
="${RANLIB-${cross_prefix}ranlib}"
641 nm
="${NM-${cross_prefix}nm}"
642 strip
="${STRIP-${cross_prefix}strip}"
643 windres
="${WINDRES-${cross_prefix}windres}"
644 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
646 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
648 pkg_config
=query_pkg_config
649 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
651 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
652 ARFLAGS
="${ARFLAGS-rv}"
654 # default flags for all hosts
655 # We use -fwrapv to tell the compiler that we require a C dialect where
656 # left shift of signed integers is well defined and has the expected
657 # 2s-complement style results. (Both clang and gcc agree that it
658 # provides these semantics.)
659 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
660 QEMU_CFLAGS
="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
661 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
662 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
663 QEMU_INCLUDES
="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
664 QEMU_INCLUDES
="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
665 CFLAGS
="-std=gnu99 -Wall"
668 # running configure in the source tree?
669 # we know that's the case if configure is there.
670 if test -f "./configure"; then
671 pwd_is_source_path
="y"
673 pwd_is_source_path
="n"
679 #error $1 not defined
681 int main(void) { return 0; }
689 int main(void) { return 0; }
696 int main(void) { return 0; }
700 write_c_fuzzer_skeleton
() {
703 #include <sys/types.h>
704 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
705 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
709 if check_define __linux__
; then
711 elif check_define _WIN32
; then
713 elif check_define __OpenBSD__
; then
715 elif check_define __sun__
; then
717 elif check_define __HAIKU__
; then
719 elif check_define __FreeBSD__
; then
721 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
722 targetos
='GNU/kFreeBSD'
723 elif check_define __DragonFly__
; then
725 elif check_define __NetBSD__
; then
727 elif check_define __APPLE__
; then
730 # This is a fatal error, but don't report it yet, because we
731 # might be going to just print the --help text, or it might
732 # be the result of a missing compiler.
737 # Some host OSes need non-standard checks for which CPU to use.
738 # Note that these checks are broken for cross-compilation: if you're
739 # cross-compiling to one of these OSes then you'll need to specify
740 # the correct CPU with the --cpu option.
743 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
744 # run 64-bit userspace code.
745 # If the user didn't specify a CPU explicitly and the kernel says this is
746 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
747 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
752 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
753 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
758 if test ! -z "$cpu" ; then
759 # command line argument
761 elif check_define __i386__
; then
763 elif check_define __x86_64__
; then
764 if check_define __ILP32__
; then
769 elif check_define __sparc__
; then
770 if check_define __arch64__
; then
775 elif check_define _ARCH_PPC
; then
776 if check_define _ARCH_PPC64
; then
777 if check_define _LITTLE_ENDIAN
; then
785 elif check_define __mips__
; then
787 elif check_define __s390__
; then
788 if check_define __s390x__
; then
793 elif check_define __riscv
; then
794 if check_define _LP64
; then
799 elif check_define __arm__
; then
801 elif check_define __aarch64__
; then
808 # Normalise host CPU name and set ARCH.
809 # Note that this case should only have supported host CPUs, not guests.
811 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
816 i386|i486|i586|i686|i86pc|BePC
)
835 # This will result in either an error or falling back to TCI later
839 if test -z "$ARCH"; then
845 # host *BSD for user mode
854 audio_possible_drivers
="dsound sdl"
855 if check_include dsound.h
; then
856 audio_drv_list
="dsound"
865 audio_drv_list
="oss try-sdl"
866 audio_possible_drivers
="oss sdl pa"
871 audio_drv_list
="oss try-sdl"
872 audio_possible_drivers
="oss sdl pa"
873 # needed for kinfo_getvmmap(3) in libutil.h
875 netmap
="" # enable netmap autodetect
876 HOST_VARIANT_DIR
="freebsd"
881 audio_drv_list
="oss try-sdl"
882 audio_possible_drivers
="oss sdl pa"
883 HOST_VARIANT_DIR
="dragonfly"
889 audio_drv_list
="oss try-sdl"
890 audio_possible_drivers
="oss sdl"
892 HOST_VARIANT_DIR
="netbsd"
897 audio_drv_list
="try-sdl"
898 audio_possible_drivers
="sdl"
899 HOST_VARIANT_DIR
="openbsd"
906 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
907 if [ "$cpu" = "x86_64" ] ; then
908 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
909 QEMU_LDFLAGS
="-arch x86_64 $QEMU_LDFLAGS"
912 audio_drv_list
="coreaudio try-sdl"
913 audio_possible_drivers
="coreaudio sdl"
914 QEMU_LDFLAGS
="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
915 # Disable attempts to use ObjectiveC features in os/object.h since they
916 # won't work when we're compiling with gcc as a C compiler.
917 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
918 HOST_VARIANT_DIR
="darwin"
923 install="${INSTALL-ginstall}"
924 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
925 if test -f /usr
/include
/sys
/soundcard.h
; then
926 audio_drv_list
="oss try-sdl"
928 audio_possible_drivers
="oss sdl"
929 # needed for CMSG_ macros in sys/socket.h
930 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
931 # needed for TIOCWIN* defines in termios.h
932 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
933 solarisnetlibs
="-lsocket -lnsl -lresolv"
934 LIBS
="$solarisnetlibs $LIBS"
938 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
939 LIBS
="-lposix_error_mapper -lnetwork -lbsd $LIBS"
942 audio_drv_list
="try-pa oss"
943 audio_possible_drivers
="oss alsa sdl pa"
947 QEMU_INCLUDES
="-isystem ${source_path}/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
952 if [ "$bsd" = "yes" ] ; then
953 if [ "$darwin" != "yes" ] ; then
958 : ${make=${MAKE-make}}
959 : ${install=${INSTALL-install}}
960 # We prefer python 3.x. A bare 'python' is traditionally
961 # python 2.x, but some distros have it as python 3.x, so
965 for binary
in "${PYTHON-python3}" python
969 python
=$
(command -v "$binary")
975 for binary
in sphinx-build-3 sphinx-build
979 sphinx_build
=$
(command -v "$binary")
984 # Check for ancillary tools used in testing
986 for binary
in genisoimage mkisofs
990 genisoimage
=$
(command -v "$binary")
995 : ${smbd=${SMBD-/usr/sbin/smbd}}
997 # Default objcc to clang if available, otherwise use CC
1004 if test "$mingw32" = "yes" ; then
1007 # MinGW needs -mthreads for TLS and macro _MT.
1008 CFLAGS
="-mthreads $CFLAGS"
1009 LIBS
="-lwinmm -lws2_32 $LIBS"
1011 if compile_prog
"" "-liberty" ; then
1012 LIBS
="-liberty $LIBS"
1014 prefix
="c:/Program Files/QEMU"
1016 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
1022 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
1024 --help|
-h) show_help
=yes
1026 --version|
-V) exec cat $source_path/VERSION
1028 --prefix=*) prefix
="$optarg"
1030 --interp-prefix=*) interp_prefix
="$optarg"
1036 --host-cc=*) host_cc
="$optarg"
1040 --iasl=*) iasl
="$optarg"
1042 --objcc=*) objcc
="$optarg"
1044 --make=*) make="$optarg"
1046 --install=*) install="$optarg"
1048 --python=*) python
="$optarg" ; explicit_python
=yes
1050 --sphinx-build=*) sphinx_build
="$optarg"
1052 --skip-meson) skip_meson
=yes
1054 --meson=*) meson
="$optarg"
1056 --ninja=*) ninja
="$optarg"
1058 --smbd=*) smbd
="$optarg"
1066 --enable-debug-info)
1068 --disable-debug-info)
1078 --disable-module-upgrades) module_upgrades
="no"
1080 --enable-module-upgrades) module_upgrades
="yes"
1084 --target-list=*) target_list
="$optarg"
1085 if test "$target_list_exclude"; then
1086 error_exit
"Can't mix --target-list with --target-list-exclude"
1089 --target-list-exclude=*) target_list_exclude
="$optarg"
1090 if test "$target_list"; then
1091 error_exit
"Can't mix --target-list-exclude with --target-list"
1094 --enable-trace-backends=*) trace_backends
="$optarg"
1096 # XXX: backwards compatibility
1097 --enable-trace-backend=*) trace_backends
="$optarg"
1099 --with-trace-file=*) trace_file
="$optarg"
1101 --with-default-devices) default_devices
="yes"
1103 --without-default-devices) default_devices
="no"
1105 --enable-gprof) gprof
="yes"
1107 --enable-gcov) gcov
="yes"
1111 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1113 --mandir=*) mandir
="$optarg"
1115 --bindir=*) bindir
="$optarg"
1117 --libdir=*) libdir
="$optarg"
1119 --libexecdir=*) libexecdir
="$optarg"
1121 --includedir=*) includedir
="$optarg"
1123 --datadir=*) datadir
="$optarg"
1125 --with-suffix=*) qemu_suffix
="$optarg"
1127 --docdir=*) qemu_docdir
="$optarg"
1129 --sysconfdir=*) sysconfdir
="$optarg"
1131 --localstatedir=*) local_statedir
="$optarg"
1133 --firmwarepath=*) firmwarepath
="$optarg"
1135 --host=*|
--build=*|\
1136 --disable-dependency-tracking|\
1137 --sbindir=*|
--sharedstatedir=*|\
1138 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1139 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1140 # These switches are silently ignored, for compatibility with
1141 # autoconf-generated configure scripts. This allows QEMU's
1142 # configure to be used by RPM and similar macros that set
1143 # lots of directory switches by default.
1145 --disable-sdl) sdl
="disabled"
1147 --enable-sdl) sdl
="enabled"
1149 --disable-sdl-image) sdl_image
="disabled"
1151 --enable-sdl-image) sdl_image
="enabled"
1153 --disable-qom-cast-debug) qom_cast_debug
="no"
1155 --enable-qom-cast-debug) qom_cast_debug
="yes"
1157 --disable-virtfs) virtfs
="no"
1159 --enable-virtfs) virtfs
="yes"
1161 --disable-mpath) mpath
="no"
1163 --enable-mpath) mpath
="yes"
1165 --disable-vnc) vnc
="disabled"
1167 --enable-vnc) vnc
="enabled"
1169 --disable-gettext) gettext="false"
1171 --enable-gettext) gettext="true"
1173 --oss-lib=*) oss_lib
="$optarg"
1175 --audio-drv-list=*) audio_drv_list
="$optarg"
1177 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1179 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1181 --enable-debug-tcg) debug_tcg
="yes"
1183 --disable-debug-tcg) debug_tcg
="no"
1186 # Enable debugging options that aren't excessively noisy
1193 --enable-sanitizers) sanitizers
="yes"
1195 --disable-sanitizers) sanitizers
="no"
1197 --enable-tsan) tsan
="yes"
1199 --disable-tsan) tsan
="no"
1201 --enable-sparse) sparse
="yes"
1203 --disable-sparse) sparse
="no"
1205 --disable-strip) strip_opt
="no"
1207 --disable-vnc-sasl) vnc_sasl
="disabled"
1209 --enable-vnc-sasl) vnc_sasl
="enabled"
1211 --disable-vnc-jpeg) vnc_jpeg
="disabled"
1213 --enable-vnc-jpeg) vnc_jpeg
="enabled"
1215 --disable-vnc-png) vnc_png
="disabled"
1217 --enable-vnc-png) vnc_png
="enabled"
1219 --disable-slirp) slirp
="no"
1221 --enable-slirp=git
) slirp
="git"
1223 --enable-slirp=system
) slirp
="system"
1225 --disable-vde) vde
="no"
1227 --enable-vde) vde
="yes"
1229 --disable-netmap) netmap
="no"
1231 --enable-netmap) netmap
="yes"
1233 --disable-xen) xen
="no"
1235 --enable-xen) xen
="yes"
1237 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1239 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1241 --disable-brlapi) brlapi
="no"
1243 --enable-brlapi) brlapi
="yes"
1245 --disable-kvm) kvm
="no"
1247 --enable-kvm) kvm
="yes"
1249 --disable-hax) hax
="no"
1251 --enable-hax) hax
="yes"
1253 --disable-hvf) hvf
="no"
1255 --enable-hvf) hvf
="yes"
1257 --disable-whpx) whpx
="no"
1259 --enable-whpx) whpx
="yes"
1261 --disable-tcg-interpreter) tcg_interpreter
="no"
1263 --enable-tcg-interpreter) tcg_interpreter
="yes"
1265 --disable-cap-ng) cap_ng
="no"
1267 --enable-cap-ng) cap_ng
="yes"
1269 --disable-tcg) tcg
="no"
1271 --enable-tcg) tcg
="yes"
1273 --disable-malloc-trim) malloc_trim
="no"
1275 --enable-malloc-trim) malloc_trim
="yes"
1277 --disable-spice) spice
="no"
1279 --enable-spice) spice
="yes"
1281 --disable-libiscsi) libiscsi
="no"
1283 --enable-libiscsi) libiscsi
="yes"
1285 --disable-libnfs) libnfs
="no"
1287 --enable-libnfs) libnfs
="yes"
1289 --enable-profiler) profiler
="yes"
1291 --disable-cocoa) cocoa
="no"
1295 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1297 --disable-system) softmmu
="no"
1299 --enable-system) softmmu
="yes"
1306 --disable-linux-user) linux_user
="no"
1308 --enable-linux-user) linux_user
="yes"
1310 --disable-bsd-user) bsd_user
="no"
1312 --enable-bsd-user) bsd_user
="yes"
1314 --enable-pie) pie
="yes"
1316 --disable-pie) pie
="no"
1318 --enable-werror) werror
="yes"
1320 --disable-werror) werror
="no"
1322 --enable-stack-protector) stack_protector
="yes"
1324 --disable-stack-protector) stack_protector
="no"
1326 --enable-safe-stack) safe_stack
="yes"
1328 --disable-safe-stack) safe_stack
="no"
1330 --disable-curses) curses
="no"
1332 --enable-curses) curses
="yes"
1334 --disable-iconv) iconv="no"
1336 --enable-iconv) iconv="yes"
1338 --disable-curl) curl
="no"
1340 --enable-curl) curl
="yes"
1342 --disable-fdt) fdt
="no"
1344 --enable-fdt) fdt
="yes"
1346 --disable-linux-aio) linux_aio
="no"
1348 --enable-linux-aio) linux_aio
="yes"
1350 --disable-linux-io-uring) linux_io_uring
="no"
1352 --enable-linux-io-uring) linux_io_uring
="yes"
1354 --disable-attr) attr
="no"
1356 --enable-attr) attr
="yes"
1358 --disable-membarrier) membarrier
="no"
1360 --enable-membarrier) membarrier
="yes"
1362 --disable-blobs) blobs
="no"
1364 --with-pkgversion=*) pkgversion
="$optarg"
1366 --with-coroutine=*) coroutine
="$optarg"
1368 --disable-coroutine-pool) coroutine_pool
="no"
1370 --enable-coroutine-pool) coroutine_pool
="yes"
1372 --enable-debug-stack-usage) debug_stack_usage
="yes"
1374 --enable-crypto-afalg) crypto_afalg
="yes"
1376 --disable-crypto-afalg) crypto_afalg
="no"
1378 --disable-docs) docs
="no"
1380 --enable-docs) docs
="yes"
1382 --disable-vhost-net) vhost_net
="no"
1384 --enable-vhost-net) vhost_net
="yes"
1386 --disable-vhost-crypto) vhost_crypto
="no"
1388 --enable-vhost-crypto) vhost_crypto
="yes"
1390 --disable-vhost-scsi) vhost_scsi
="no"
1392 --enable-vhost-scsi) vhost_scsi
="yes"
1394 --disable-vhost-vsock) vhost_vsock
="no"
1396 --enable-vhost-vsock) vhost_vsock
="yes"
1398 --disable-vhost-user-fs) vhost_user_fs
="no"
1400 --enable-vhost-user-fs) vhost_user_fs
="yes"
1402 --disable-opengl) opengl
="no"
1404 --enable-opengl) opengl
="yes"
1406 --disable-rbd) rbd
="no"
1408 --enable-rbd) rbd
="yes"
1410 --disable-xfsctl) xfs
="no"
1412 --enable-xfsctl) xfs
="yes"
1414 --disable-smartcard) smartcard
="no"
1416 --enable-smartcard) smartcard
="yes"
1418 --disable-u2f) u2f
="disabled"
1420 --enable-u2f) u2f
="enabled"
1422 --disable-libusb) libusb
="no"
1424 --enable-libusb) libusb
="yes"
1426 --disable-usb-redir) usb_redir
="no"
1428 --enable-usb-redir) usb_redir
="yes"
1430 --disable-zlib-test)
1432 --disable-lzo) lzo
="no"
1434 --enable-lzo) lzo
="yes"
1436 --disable-snappy) snappy
="no"
1438 --enable-snappy) snappy
="yes"
1440 --disable-bzip2) bzip2="no"
1442 --enable-bzip2) bzip2="yes"
1444 --enable-lzfse) lzfse
="yes"
1446 --disable-lzfse) lzfse
="no"
1448 --disable-zstd) zstd
="no"
1450 --enable-zstd) zstd
="yes"
1452 --enable-guest-agent) guest_agent
="yes"
1454 --disable-guest-agent) guest_agent
="no"
1456 --enable-guest-agent-msi) guest_agent_msi
="yes"
1458 --disable-guest-agent-msi) guest_agent_msi
="no"
1460 --with-vss-sdk) vss_win32_sdk
=""
1462 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1464 --without-vss-sdk) vss_win32_sdk
="no"
1466 --with-win-sdk) win_sdk
=""
1468 --with-win-sdk=*) win_sdk
="$optarg"
1470 --without-win-sdk) win_sdk
="no"
1472 --enable-tools) want_tools
="yes"
1474 --disable-tools) want_tools
="no"
1476 --enable-seccomp) seccomp
="yes"
1478 --disable-seccomp) seccomp
="no"
1480 --disable-glusterfs) glusterfs
="no"
1482 --disable-avx2) avx2_opt
="no"
1484 --enable-avx2) avx2_opt
="yes"
1486 --disable-avx512f) avx512f_opt
="no"
1488 --enable-avx512f) avx512f_opt
="yes"
1491 --enable-glusterfs) glusterfs
="yes"
1493 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1494 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1496 --enable-vhdx|
--disable-vhdx)
1497 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1499 --enable-uuid|
--disable-uuid)
1500 echo "$0: $opt is obsolete, UUID support is always built" >&2
1502 --disable-gtk) gtk
="no"
1504 --enable-gtk) gtk
="yes"
1506 --tls-priority=*) tls_priority
="$optarg"
1508 --disable-gnutls) gnutls
="no"
1510 --enable-gnutls) gnutls
="yes"
1512 --disable-nettle) nettle
="no"
1514 --enable-nettle) nettle
="yes"
1516 --disable-gcrypt) gcrypt
="no"
1518 --enable-gcrypt) gcrypt
="yes"
1520 --disable-auth-pam) auth_pam
="no"
1522 --enable-auth-pam) auth_pam
="yes"
1524 --enable-rdma) rdma
="yes"
1526 --disable-rdma) rdma
="no"
1528 --enable-pvrdma) pvrdma
="yes"
1530 --disable-pvrdma) pvrdma
="no"
1532 --disable-vte) vte
="no"
1534 --enable-vte) vte
="yes"
1536 --disable-virglrenderer) virglrenderer
="no"
1538 --enable-virglrenderer) virglrenderer
="yes"
1540 --disable-tpm) tpm
="no"
1542 --enable-tpm) tpm
="yes"
1544 --disable-libssh) libssh
="no"
1546 --enable-libssh) libssh
="yes"
1548 --disable-live-block-migration) live_block_migration
="no"
1550 --enable-live-block-migration) live_block_migration
="yes"
1552 --disable-numa) numa
="no"
1554 --enable-numa) numa
="yes"
1556 --disable-libxml2) libxml2
="no"
1558 --enable-libxml2) libxml2
="yes"
1560 --disable-tcmalloc) tcmalloc
="no"
1562 --enable-tcmalloc) tcmalloc
="yes"
1564 --disable-jemalloc) jemalloc
="no"
1566 --enable-jemalloc) jemalloc
="yes"
1568 --disable-replication) replication
="no"
1570 --enable-replication) replication
="yes"
1572 --disable-bochs) bochs
="no"
1574 --enable-bochs) bochs
="yes"
1576 --disable-cloop) cloop
="no"
1578 --enable-cloop) cloop
="yes"
1580 --disable-dmg) dmg
="no"
1582 --enable-dmg) dmg
="yes"
1584 --disable-qcow1) qcow1
="no"
1586 --enable-qcow1) qcow1
="yes"
1588 --disable-vdi) vdi
="no"
1590 --enable-vdi) vdi
="yes"
1592 --disable-vvfat) vvfat
="no"
1594 --enable-vvfat) vvfat
="yes"
1596 --disable-qed) qed
="no"
1598 --enable-qed) qed
="yes"
1600 --disable-parallels) parallels
="no"
1602 --enable-parallels) parallels
="yes"
1604 --disable-sheepdog) sheepdog
="no"
1606 --enable-sheepdog) sheepdog
="yes"
1608 --disable-vhost-user) vhost_user
="no"
1610 --enable-vhost-user) vhost_user
="yes"
1612 --disable-vhost-vdpa) vhost_vdpa
="no"
1614 --enable-vhost-vdpa) vhost_vdpa
="yes"
1616 --disable-vhost-kernel) vhost_kernel
="no"
1618 --enable-vhost-kernel) vhost_kernel
="yes"
1620 --disable-capstone) capstone
="no"
1622 --enable-capstone) capstone
="yes"
1624 --enable-capstone=git
) capstone
="git"
1626 --enable-capstone=system
) capstone
="system"
1628 --with-git=*) git
="$optarg"
1630 --enable-git-update) git_update
=yes
1632 --disable-git-update) git_update
=no
1634 --enable-debug-mutex) debug_mutex
=yes
1636 --disable-debug-mutex) debug_mutex
=no
1638 --enable-libpmem) libpmem
=yes
1640 --disable-libpmem) libpmem
=no
1642 --enable-xkbcommon) xkbcommon
="enabled"
1644 --disable-xkbcommon) xkbcommon
="disabled"
1646 --enable-plugins) plugins
="yes"
1648 --disable-plugins) plugins
="no"
1650 --enable-containers) use_containers
="yes"
1652 --disable-containers) use_containers
="no"
1654 --enable-fuzzing) fuzzing
=yes
1656 --disable-fuzzing) fuzzing
=no
1658 --gdb=*) gdb_bin
="$optarg"
1660 --enable-rng-none) rng_none
=yes
1662 --disable-rng-none) rng_none
=no
1664 --enable-keyring) secret_keyring
="yes"
1666 --disable-keyring) secret_keyring
="no"
1668 --enable-libdaxctl) libdaxctl
=yes
1670 --disable-libdaxctl) libdaxctl
=no
1673 echo "ERROR: unknown option $opt"
1674 echo "Try '$0 --help' for more information"
1680 firmwarepath
="${firmwarepath:-$prefix/share/qemu-firmware}"
1681 libdir
="${libdir:-$prefix/lib}"
1682 libexecdir
="${libexecdir:-$prefix/libexec}"
1683 includedir
="${includedir:-$prefix/include}"
1685 if test "$mingw32" = "yes" ; then
1690 sysconfdir
="$prefix"
1693 mandir
="${mandir:-$prefix/share/man}"
1694 datadir
="${datadir:-$prefix/share}"
1695 docdir
="${docdir:-$prefix/share/doc}"
1696 bindir
="${bindir:-$prefix/bin}"
1697 sysconfdir
="${sysconfdir:-$prefix/etc}"
1698 local_statedir
="${local_statedir:-$prefix/var}"
1704 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1708 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1711 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1712 QEMU_LDFLAGS
="-m32 -mv8plus $QEMU_LDFLAGS"
1715 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1716 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1720 QEMU_LDFLAGS
="-m31 $QEMU_LDFLAGS"
1724 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1728 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1731 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1732 # If we truly care, we should simply detect this case at
1733 # runtime and generate the fallback to serial emulation.
1734 CPU_CFLAGS
="-m64 -mcx16"
1735 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1739 QEMU_LDFLAGS
="-mx32 $QEMU_LDFLAGS"
1741 # No special flags required for other host CPUs
1744 eval "cross_cc_${cpu}=\$host_cc"
1745 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1746 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1748 # For user-mode emulation the host arch has to be one we explicitly
1749 # support, even if we're using TCI.
1750 if [ "$ARCH" = "unknown" ]; then
1755 if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
1759 default_target_list
=""
1763 if [ "$softmmu" = "yes" ]; then
1764 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1766 if [ "$linux_user" = "yes" ]; then
1767 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1769 if [ "$bsd_user" = "yes" ]; then
1770 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1773 if test -z "$target_list_exclude"; then
1774 for config
in $mak_wilds; do
1775 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1778 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1779 for config
in $mak_wilds; do
1780 target
="$(basename "$config" .mak)"
1782 for excl
in $exclude_list; do
1783 if test "$excl" = "$target"; then
1788 if test "$exclude" = "no"; then
1789 default_target_list
="${default_target_list} $target"
1794 # Enumerate public trace backends for --help output
1795 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1797 if test x
"$show_help" = x
"yes" ; then
1800 Usage: configure [options]
1801 Options: [defaults in brackets after descriptions]
1804 --help print this message
1805 --prefix=PREFIX install in PREFIX [$prefix]
1806 --interp-prefix=PREFIX where to find shared libraries, etc.
1807 use %M for cpu name [$interp_prefix]
1808 --target-list=LIST set target list (default: build everything)
1809 $(echo Available targets: $default_target_list | \
1810 fold -s -w 53 | sed -e 's/^/ /')
1811 --target-list-exclude=LIST exclude a set of targets from the default target-list
1813 Advanced options (experts only):
1814 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1815 --cc=CC use C compiler CC [$cc]
1816 --iasl=IASL use ACPI compiler IASL [$iasl]
1817 --host-cc=CC use C compiler CC [$host_cc] for code run at
1819 --cxx=CXX use C++ compiler CXX [$cxx]
1820 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1821 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1822 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1823 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1824 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1825 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1826 --make=MAKE use specified make [$make]
1827 --install=INSTALL use specified install [$install]
1828 --python=PYTHON use specified python [$python]
1829 --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
1830 --meson=MESON use specified meson [$meson]
1831 --ninja=NINJA use specified ninja [$ninja]
1832 --smbd=SMBD use specified smbd [$smbd]
1833 --with-git=GIT use specified git [$git]
1834 --static enable static build [$static]
1835 --mandir=PATH install man pages in PATH
1836 --datadir=PATH install firmware in PATH/$qemu_suffix
1837 --docdir=PATH install documentation in PATH/$qemu_suffix
1838 --bindir=PATH install binaries in PATH
1839 --libdir=PATH install libraries in PATH
1840 --libexecdir=PATH install helper binaries in PATH
1841 --sysconfdir=PATH install config in PATH/$qemu_suffix
1842 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1843 --firmwarepath=PATH search PATH for firmware files
1844 --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
1845 --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1846 --with-pkgversion=VERS use specified string as sub-version of the package
1847 --enable-debug enable common debug build options
1848 --enable-sanitizers enable default sanitizers
1849 --enable-tsan enable thread sanitizer
1850 --disable-strip disable stripping binaries
1851 --disable-werror disable compilation abort on warning
1852 --disable-stack-protector disable compiler-provided stack protection
1853 --audio-drv-list=LIST set audio drivers list:
1854 Available drivers: $audio_possible_drivers
1855 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1856 --block-drv-rw-whitelist=L
1857 set block driver read-write whitelist
1858 (affects only QEMU, not qemu-img)
1859 --block-drv-ro-whitelist=L
1860 set block driver read-only whitelist
1861 (affects only QEMU, not qemu-img)
1862 --enable-trace-backends=B Set trace backend
1863 Available backends: $trace_backend_list
1864 --with-trace-file=NAME Full PATH,NAME of file to store traces
1866 --disable-slirp disable SLIRP userspace network connectivity
1867 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1868 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1869 --oss-lib path to OSS library
1870 --cpu=CPU Build for host CPU [$cpu]
1871 --with-coroutine=BACKEND coroutine backend. Supported options:
1872 ucontext, sigaltstack, windows
1873 --enable-gcov enable test coverage analysis with gcov
1874 --disable-blobs disable installing provided firmware blobs
1875 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1876 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1877 --tls-priority default TLS protocol/cipher priority string
1878 --enable-gprof QEMU profiling with gprof
1879 --enable-profiler profiler support
1880 --enable-debug-stack-usage
1881 track the maximum stack usage of stacks created by qemu_alloc_stack
1883 enable plugins via shared library loading
1884 --disable-containers don't use containers for cross-building
1885 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
1887 Optional features, enabled with --enable-FEATURE and
1888 disabled with --disable-FEATURE, default is enabled if available:
1890 system all system emulation targets
1891 user supported user emulation targets
1892 linux-user all linux usermode emulation targets
1893 bsd-user all BSD usermode emulation targets
1894 docs build documentation
1895 guest-agent build the QEMU Guest Agent
1896 guest-agent-msi build guest agent Windows MSI installation package
1897 pie Position Independent Executables
1898 modules modules support (non-Windows)
1899 module-upgrades try to load modules from alternate paths for upgrades
1900 debug-tcg TCG debugging (default is disabled)
1901 debug-info debugging information
1902 sparse sparse checker
1903 safe-stack SafeStack Stack Smash Protection. Depends on
1904 clang/llvm >= 3.7 and requires coroutine backend ucontext.
1906 gnutls GNUTLS cryptography support
1907 nettle nettle cryptography support
1908 gcrypt libgcrypt cryptography support
1909 auth-pam PAM access control
1911 sdl-image SDL Image support for icons
1913 vte vte support for the gtk UI
1915 iconv font glyph conversion support
1917 vnc-sasl SASL encryption for VNC server
1918 vnc-jpeg JPEG lossy compression for VNC server
1919 vnc-png PNG compression for VNC server
1920 cocoa Cocoa UI (Mac OS X only)
1922 mpath Multipath persistent reservation passthrough
1923 xen xen backend driver support
1924 xen-pci-passthrough PCI passthrough support for Xen
1925 brlapi BrlAPI (Braile)
1926 curl curl connectivity
1927 membarrier membarrier system call (for Linux 4.14+ or Windows)
1929 kvm KVM acceleration support
1930 hax HAX acceleration support
1931 hvf Hypervisor.framework acceleration support
1932 whpx Windows Hypervisor Platform acceleration support
1933 rdma Enable RDMA-based migration
1934 pvrdma Enable PVRDMA support
1935 vde support for vde network
1936 netmap support for netmap network
1937 linux-aio Linux AIO support
1938 linux-io-uring Linux io_uring support
1939 cap-ng libcap-ng support
1940 attr attr and xattr support
1941 vhost-net vhost-net kernel acceleration support
1942 vhost-vsock virtio sockets device support
1943 vhost-scsi vhost-scsi kernel target support
1944 vhost-crypto vhost-user-crypto backend support
1945 vhost-kernel vhost kernel backend support
1946 vhost-user vhost-user backend support
1947 vhost-vdpa vhost-vdpa kernel backend support
1949 rbd rados block device (rbd)
1950 libiscsi iscsi support
1952 smartcard smartcard support (libcacard)
1953 u2f U2F support (u2f-emu)
1954 libusb libusb (for usb passthrough)
1955 live-block-migration Block migration in the main migration stream
1956 usb-redir usb network redirection support
1957 lzo support of lzo compression library
1958 snappy support of snappy compression library
1959 bzip2 support of bzip2 compression library
1960 (for reading bzip2-compressed dmg images)
1961 lzfse support of lzfse compression library
1962 (for reading lzfse-compressed dmg images)
1963 zstd support for zstd compression library
1964 (for migration compression and qcow2 cluster compression)
1965 seccomp seccomp support
1966 coroutine-pool coroutine freelist (better performance)
1967 glusterfs GlusterFS backend
1969 libssh ssh block device support
1970 numa libnuma support
1971 libxml2 for Parallels image format
1972 tcmalloc tcmalloc support
1973 jemalloc jemalloc support
1974 avx2 AVX2 optimization support
1975 avx512f AVX512F optimization support
1976 replication replication support
1977 opengl opengl support
1978 virglrenderer virgl rendering support
1979 xfsctl xfsctl support
1980 qom-cast-debug cast debugging support
1981 tools build qemu-io, qemu-nbd and qemu-img tools
1982 bochs bochs image format support
1983 cloop cloop image format support
1984 dmg dmg image format support
1985 qcow1 qcow v1 image format support
1986 vdi vdi image format support
1987 vvfat vvfat image format support
1988 qed qed image format support
1989 parallels parallels image format support
1990 sheepdog sheepdog block driver support
1991 crypto-afalg Linux AF_ALG crypto backend driver
1992 capstone capstone disassembler support
1993 debug-mutex mutex debugging support
1994 libpmem libpmem support
1995 xkbcommon xkbcommon support
1996 rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
1997 libdaxctl libdaxctl support
1999 NOTE: The object files are built at the place where configure is launched
2004 # Remove old dependency files to make sure that they get properly regenerated
2005 rm -f */config-devices.mak.d
2007 if test -z "$python"
2009 error_exit
"Python not found. Use --python=/path/to/python"
2012 # Note that if the Python conditional here evaluates True we will exit
2013 # with status 1 which is a shell 'false' value.
2014 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
2015 error_exit
"Cannot use '$python', Python >= 3.5 is required." \
2016 "Use --python=/path/to/python to specify a supported Python."
2019 # Preserve python version since some functionality is dependent on it
2020 python_version
=$
($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev
/null
)
2022 # Suppress writing compiled files
2025 if test -z "$meson"; then
2026 if test "$explicit_python" = no
&& has meson
&& version_ge
"$(meson --version)" 0.55.1; then
2028 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
2030 elif test -e "${source_path}/meson/meson.py" ; then
2033 if test "$explicit_python" = yes; then
2034 error_exit
"--python requires using QEMU's embedded Meson distribution, but it was not found."
2036 error_exit
"Meson not found. Use --meson=/path/to/meson"
2040 # Meson uses its own Python interpreter to invoke other Python scripts,
2041 # but the user wants to use the one they specified with --python.
2043 # We do not want to override the distro Python interpreter (and sometimes
2044 # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
2045 # just require --meson=git|internal together with --python.
2046 if test "$explicit_python" = yes; then
2049 *) error_exit
"--python requires using QEMU's embedded Meson distribution." ;;
2054 if test "$meson" = git
; then
2055 git_submodules
="${git_submodules} meson"
2057 if test "$git_update" = yes; then
2058 (cd "${source_path}" && GIT
="$git" "./scripts/git-submodule.sh" update
"$git_submodules")
2063 if ! $python -c 'import pkg_resources' > /dev
/null
2>&1; then
2064 error_exit
"Python setuptools not found"
2066 meson
="$python ${source_path}/meson/meson.py"
2068 *) meson
=$
(command -v meson
) ;;
2071 # Probe for ninja (used for compdb)
2073 if test -z "$ninja"; then
2074 for c
in ninja ninja-build samu
; do
2076 ninja
=$
(command -v "$c")
2082 # Check that the C compiler works. Doing this here before testing
2083 # the host CPU ensures that we had a valid CC to autodetect the
2084 # $cpu var (and we should bail right here if that's not the case).
2085 # It also allows the help message to be printed without a CC.
2087 if compile_object
; then
2088 : C compiler works ok
2090 error_exit
"\"$cc\" either does not exist or does not work"
2092 if ! compile_prog
; then
2093 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
2096 # Now we have handled --enable-tcg-interpreter and know we're not just
2097 # printing the help message, bail out if the host CPU isn't supported.
2098 if test "$ARCH" = "unknown"; then
2099 if test "$tcg_interpreter" = "yes" ; then
2100 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2102 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2106 # Consult white-list to determine whether to enable werror
2107 # by default. Only enable by default for git builds
2108 if test -z "$werror" ; then
2109 if test -e "$source_path/.git" && \
2110 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
2117 if test "$bogus_os" = "yes"; then
2118 # Now that we know that we're not printing the help and that
2119 # the compiler works (so the results of the check_defines we used
2120 # to identify the OS are reliable), if we didn't recognize the
2121 # host OS we should stop now.
2122 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
2125 # Check whether the compiler matches our minimum requirements:
2127 #if defined(__clang_major__) && defined(__clang_minor__)
2128 # ifdef __apple_build_version__
2129 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2130 # error You need at least XCode Clang v5.1 to compile QEMU
2133 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2134 # error You need at least Clang v3.4 to compile QEMU
2137 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2138 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2139 # error You need at least GCC v4.8 to compile QEMU
2142 # error You either need GCC or Clang to compiler QEMU
2144 int main (void) { return 0; }
2146 if ! compile_prog
"" "" ; then
2147 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2150 # Accumulate -Wfoo and -Wno-bar separately.
2151 # We will list all of the enable flags first, and the disable flags second.
2152 # Note that we do not add -Werror, because that would enable it for all
2153 # configure tests. If a configure test failed due to -Werror this would
2154 # just silently disable some features, so it's too error prone.
2157 add_to warn_flags
-Wold-style-declaration
2158 add_to warn_flags
-Wold-style-definition
2159 add_to warn_flags
-Wtype-limits
2160 add_to warn_flags
-Wformat-security
2161 add_to warn_flags
-Wformat-y2k
2162 add_to warn_flags
-Winit-self
2163 add_to warn_flags
-Wignored-qualifiers
2164 add_to warn_flags
-Wempty-body
2165 add_to warn_flags
-Wnested-externs
2166 add_to warn_flags
-Wendif-labels
2167 add_to warn_flags
-Wexpansion-to-defined
2170 add_to nowarn_flags
-Wno-initializer-overrides
2171 add_to nowarn_flags
-Wno-missing-include-dirs
2172 add_to nowarn_flags
-Wno-shift-negative-value
2173 add_to nowarn_flags
-Wno-string-plus-int
2174 add_to nowarn_flags
-Wno-typedef-redefinition
2175 add_to nowarn_flags
-Wno-tautological-type-limit-compare
2176 add_to nowarn_flags
-Wno-psabi
2178 gcc_flags
="$warn_flags $nowarn_flags"
2180 cc_has_warning_flag
() {
2183 # Use the positive sense of the flag when testing for -Wno-wombat
2184 # support (gcc will happily accept the -Wno- form of unknown
2186 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
2187 compile_prog
"-Werror $optflag" ""
2190 for flag
in $gcc_flags; do
2191 if cc_has_warning_flag
$flag ; then
2192 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2196 if test "$stack_protector" != "no"; then
2198 int main(int argc, char *argv[])
2200 char arr[64], *p = arr, *c = argv[0];
2207 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
2209 for flag
in $gcc_flags; do
2210 # We need to check both a compile and a link, since some compiler
2211 # setups fail only on a .c->.o compile and some only at link time
2212 if compile_object
"-Werror $flag" &&
2213 compile_prog
"-Werror $flag" ""; then
2214 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2215 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
2220 if test "$stack_protector" = yes; then
2221 if test $sp_on = 0; then
2222 error_exit
"Stack protector not supported"
2227 # Disable -Wmissing-braces on older compilers that warn even for
2228 # the "universal" C zero initializer {0}.
2234 if compile_object
"-Werror" "" ; then
2237 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
2240 # Our module code doesn't support Windows
2241 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
2242 error_exit
"Modules are not available for Windows"
2245 # module_upgrades is only reasonable if modules are enabled
2246 if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2247 error_exit
"Can't enable module-upgrades as Modules are not enabled"
2250 # Static linking is not possible with modules or PIE
2251 if test "$static" = "yes" ; then
2252 if test "$modules" = "yes" ; then
2253 error_exit
"static and modules are mutually incompatible"
2257 # Unconditional check for compiler __thread support
2259 static __thread int tls_var;
2260 int main(void) { return tls_var; }
2263 if ! compile_prog
"-Werror" "" ; then
2264 error_exit
"Your compiler does not support the __thread specifier for " \
2265 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2271 # define THREAD __thread
2275 static THREAD int tls_var;
2276 int main(void) { return tls_var; }
2279 # Check we support --no-pie first; we will need this for building ROMs.
2280 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2281 CFLAGS_NOPIE
="-fno-pie"
2282 LDFLAGS_NOPIE
="-no-pie"
2285 if test "$static" = "yes"; then
2286 if test "$pie" != "no" && compile_prog
"-Werror -fPIE -DPIE" "-static-pie"; then
2287 CFLAGS
="-fPIE -DPIE $CFLAGS"
2288 QEMU_LDFLAGS
="-static-pie $QEMU_LDFLAGS"
2290 elif test "$pie" = "yes"; then
2291 error_exit
"-static-pie not available due to missing toolchain support"
2293 QEMU_LDFLAGS
="-static $QEMU_LDFLAGS"
2296 elif test "$pie" = "no"; then
2297 CFLAGS
="$CFLAGS_NOPIE $CFLAGS"
2298 LDFLAGS
="$LDFLAGS_NOPIE $LDFLAGS"
2299 elif compile_prog
"-Werror -fPIE -DPIE" "-pie"; then
2300 CFLAGS
="-fPIE -DPIE $CFLAGS"
2301 LDFLAGS
="-pie $LDFLAGS"
2303 elif test "$pie" = "yes"; then
2304 error_exit
"PIE not available due to missing toolchain support"
2306 echo "Disabling PIE due to missing toolchain support"
2310 # Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2311 # The combination is known as "full relro", because .got.plt is read-only too.
2312 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2313 QEMU_LDFLAGS
="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2316 ##########################################
2317 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2318 # use i686 as default anyway, but for those that don't, an explicit
2319 # specification is necessary
2321 if test "$cpu" = "i386"; then
2323 static int sfaa(int *ptr)
2325 return __sync_fetch_and_and(ptr, 0);
2331 val = __sync_val_compare_and_swap(&val, 0, 1);
2336 if ! compile_prog
"" "" ; then
2337 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2341 #########################################
2342 # Solaris specific configure tool chain decisions
2344 if test "$solaris" = "yes" ; then
2345 if has
$install; then
2348 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2349 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2350 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2352 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2353 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2354 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2355 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2360 if test -f /usr
/ccs
/bin
/ar ; then
2361 error_exit
"No path includes ar" \
2362 "Add /usr/ccs/bin to your path and rerun configure"
2364 error_exit
"No path includes ar"
2368 if test -z "${target_list+xxx}" ; then
2369 for target
in $default_target_list; do
2370 supported_target
$target 2>/dev
/null
&& \
2371 target_list
="$target_list $target"
2373 target_list
="${target_list# }"
2375 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2376 for target
in $target_list; do
2377 # Check that we recognised the target name; this allows a more
2378 # friendly error message than if we let it fall through.
2379 case " $default_target_list " in
2383 error_exit
"Unknown target name '$target'"
2386 supported_target
$target ||
exit 1
2390 # see if system emulation was really requested
2391 case " $target_list " in
2392 *"-softmmu "*) softmmu
=yes
2398 for target
in $target_list; do
2400 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2405 # The EDK2 binaries are compressed with bzip2
2406 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2407 error_exit
"The bzip2 program is required for building QEMU"
2410 feature_not_found
() {
2414 error_exit
"User requested feature $feature" \
2415 "configure was not able to find it." \
2420 # big/little endian test
2422 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2423 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2424 extern int foo(short *, short *);
2425 int main(int argc, char *argv[]) {
2426 return foo(big_endian, little_endian);
2430 if compile_object
; then
2431 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2433 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2436 echo big
/little
test failed
2439 echo big
/little
test failed
2442 ##########################################
2444 if test -z "$want_tools"; then
2445 if test "$softmmu" = "no"; then
2452 ##########################################
2453 # cocoa implies not SDL or GTK
2454 # (the cocoa UI code currently assumes it is always the active UI
2455 # and doesn't interact well with other UI frontend code)
2456 if test "$cocoa" = "yes"; then
2457 if test "$sdl" = "yes"; then
2458 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2460 if test "$gtk" = "yes"; then
2461 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2467 # Some versions of Mac OS X incorrectly define SIZE_MAX
2471 int main(int argc, char *argv[]) {
2472 return printf("%zu", SIZE_MAX);
2475 have_broken_size_max
=no
2476 if ! compile_object
-Werror ; then
2477 have_broken_size_max
=yes
2480 ##########################################
2484 #include <sys/socket.h>
2485 #include <linux/ip.h>
2486 int main(void) { return sizeof(struct mmsghdr); }
2488 if compile_prog
"" "" ; then
2494 if check_include
"pty.h" ; then
2501 #include <sys/mman.h>
2502 int main(int argc, char *argv[]) {
2503 return mlockall(MCL_FUTURE);
2506 if compile_prog
"" "" ; then
2512 #########################################
2513 # vhost interdependencies and host support
2516 test "$vhost_user" = "" && vhost_user
=yes
2517 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2518 error_exit
"vhost-user isn't available on win32"
2520 test "$vhost_vdpa" = "" && vhost_vdpa
=$linux
2521 if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2522 error_exit
"vhost-vdpa is only available on Linux"
2524 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2525 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2526 error_exit
"vhost-kernel is only available on Linux"
2529 # vhost-kernel devices
2530 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2531 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2532 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2534 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2535 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2536 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2539 # vhost-user backends
2540 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2541 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2542 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2544 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2545 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2546 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2548 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2549 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2550 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2552 #vhost-vdpa backends
2553 test "$vhost_net_vdpa" = "" && vhost_net_vdpa
=$vhost_vdpa
2554 if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2555 error_exit
"--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2558 # OR the vhost-kernel and vhost-user values for simplicity
2559 if test "$vhost_net" = ""; then
2560 test "$vhost_net_user" = "yes" && vhost_net
=yes
2561 test "$vhost_kernel" = "yes" && vhost_net
=yes
2564 ##########################################
2565 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2567 if test "$mingw32" = "yes"; then
2568 # Some versions of MinGW / Mingw-w64 lack localtime_r
2569 # and gmtime_r entirely.
2571 # Some versions of Mingw-w64 define a macro for
2572 # localtime_r/gmtime_r.
2574 # Some versions of Mingw-w64 will define functions
2575 # for localtime_r/gmtime_r, but only if you have
2576 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2577 # though, unistd.h and pthread.h both define
2580 # So this #undef localtime_r and #include <unistd.h>
2581 # are not in fact redundant.
2586 int main(void) { localtime_r(NULL, NULL); return 0; }
2588 if compile_prog
"" "" ; then
2595 ##########################################
2598 if ! has
"$pkg_config_exe"; then
2599 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2602 ##########################################
2605 if test "$linux_user" = "yes"; then
2608 #include <linux/futex.h>
2610 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2616 if ! compile_object
; then
2617 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2621 ##########################################
2624 if test "$lzo" != "no" ; then
2626 #include <lzo/lzo1x.h>
2627 int main(void) { lzo_version(); return 0; }
2629 if compile_prog
"" "-llzo2" ; then
2633 if test "$lzo" = "yes"; then
2634 feature_not_found
"liblzo2" "Install liblzo2 devel"
2640 ##########################################
2643 if test "$snappy" != "no" ; then
2645 #include <snappy-c.h>
2646 int main(void) { snappy_max_compressed_length(4096); return 0; }
2648 if compile_prog
"" "-lsnappy" ; then
2649 snappy_libs
='-lsnappy'
2652 if test "$snappy" = "yes"; then
2653 feature_not_found
"libsnappy" "Install libsnappy devel"
2659 ##########################################
2662 if test "$bzip2" != "no" ; then
2665 int main(void) { BZ2_bzlibVersion(); return 0; }
2667 if compile_prog
"" "-lbz2" ; then
2670 if test "$bzip2" = "yes"; then
2671 feature_not_found
"libbzip2" "Install libbzip2 devel"
2677 ##########################################
2680 if test "$lzfse" != "no" ; then
2683 int main(void) { lzfse_decode_scratch_size(); return 0; }
2685 if compile_prog
"" "-llzfse" ; then
2688 if test "$lzfse" = "yes"; then
2689 feature_not_found
"lzfse" "Install lzfse devel"
2695 ##########################################
2698 if test "$zstd" != "no" ; then
2699 libzstd_minver
="1.4.0"
2700 if $pkg_config --atleast-version=$libzstd_minver libzstd
; then
2701 zstd_cflags
="$($pkg_config --cflags libzstd)"
2702 zstd_libs
="$($pkg_config --libs libzstd)"
2705 if test "$zstd" = "yes" ; then
2706 feature_not_found
"libzstd" "Install libzstd devel"
2712 ##########################################
2715 if test "$seccomp" != "no" ; then
2716 libseccomp_minver
="2.3.0"
2717 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2718 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2719 seccomp_libs
="$($pkg_config --libs libseccomp)"
2722 if test "$seccomp" = "yes" ; then
2723 feature_not_found
"libseccomp" \
2724 "Install libseccomp devel >= $libseccomp_minver"
2729 ##########################################
2732 if test "$xen" != "no" ; then
2733 # Check whether Xen library path is specified via --extra-ldflags to avoid
2734 # overriding this setting with pkg-config output. If not, try pkg-config
2735 # to obtain all needed flags.
2737 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2738 $pkg_config --exists xencontrol
; then
2739 xen_ctrl_version
="$(printf '%d%02d%02d' \
2740 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2742 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2743 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2744 if $pkg_config --exists xentoolcore
; then
2745 xen_pc
="$xen_pc xentoolcore"
2747 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2748 xen_cflags
="$($pkg_config --cflags $xen_pc)"
2749 xen_libs
="$($pkg_config --libs $xen_pc)"
2752 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2753 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2755 # First we test whether Xen headers and libraries are available.
2756 # If no, we are done and there is no Xen support.
2757 # If yes, more tests are run to detect the Xen version.
2761 #include <xenctrl.h>
2766 if ! compile_prog
"" "$xen_libs" ; then
2768 if test "$xen" = "yes" ; then
2769 feature_not_found
"xen" "Install xen devel"
2775 cat > $TMPC <<EOF &&
2776 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2777 #define __XEN_TOOLS__
2778 #include <xendevicemodel.h>
2779 #include <xenforeignmemory.h>
2781 xendevicemodel_handle *xd;
2782 xenforeignmemory_handle *xfmem;
2784 xd = xendevicemodel_open(0, 0);
2785 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2787 xfmem = xenforeignmemory_open(0, 0);
2788 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2793 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2795 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2796 xen_ctrl_version
=41100
2799 cat > $TMPC <<EOF &&
2800 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2801 #include <xenforeignmemory.h>
2802 #include <xentoolcore.h>
2804 xenforeignmemory_handle *xfmem;
2806 xfmem = xenforeignmemory_open(0, 0);
2807 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2808 xentoolcore_restrict_all(0);
2813 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2815 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2816 xen_ctrl_version
=41000
2819 cat > $TMPC <<EOF &&
2820 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2821 #define __XEN_TOOLS__
2822 #include <xendevicemodel.h>
2824 xendevicemodel_handle *xd;
2826 xd = xendevicemodel_open(0, 0);
2827 xendevicemodel_close(xd);
2832 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2834 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2835 xen_ctrl_version
=40900
2838 cat > $TMPC <<EOF &&
2840 * If we have stable libs the we don't want the libxc compat
2841 * layers, regardless of what CFLAGS we may have been given.
2843 * Also, check if xengnttab_grant_copy_segment_t is defined and
2844 * grant copy operation is implemented.
2846 #undef XC_WANT_COMPAT_EVTCHN_API
2847 #undef XC_WANT_COMPAT_GNTTAB_API
2848 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2849 #include <xenctrl.h>
2850 #include <xenstore.h>
2851 #include <xenevtchn.h>
2852 #include <xengnttab.h>
2853 #include <xenforeignmemory.h>
2855 #include <xen/hvm/hvm_info_table.h>
2856 #if !defined(HVM_MAX_VCPUS)
2857 # error HVM_MAX_VCPUS not defined
2860 xc_interface *xc = NULL;
2861 xenforeignmemory_handle *xfmem;
2862 xenevtchn_handle *xe;
2863 xengnttab_handle *xg;
2864 xengnttab_grant_copy_segment_t* seg = NULL;
2868 xc = xc_interface_open(0, 0, 0);
2869 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2870 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2871 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2872 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2874 xfmem = xenforeignmemory_open(0, 0);
2875 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2877 xe = xenevtchn_open(0, 0);
2880 xg = xengnttab_open(0, 0);
2881 xengnttab_grant_copy(xg, 0, seg);
2886 compile_prog
"" "$xen_libs $xen_stable_libs"
2888 xen_ctrl_version
=40800
2891 cat > $TMPC <<EOF &&
2893 * If we have stable libs the we don't want the libxc compat
2894 * layers, regardless of what CFLAGS we may have been given.
2896 #undef XC_WANT_COMPAT_EVTCHN_API
2897 #undef XC_WANT_COMPAT_GNTTAB_API
2898 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2899 #include <xenctrl.h>
2900 #include <xenstore.h>
2901 #include <xenevtchn.h>
2902 #include <xengnttab.h>
2903 #include <xenforeignmemory.h>
2905 #include <xen/hvm/hvm_info_table.h>
2906 #if !defined(HVM_MAX_VCPUS)
2907 # error HVM_MAX_VCPUS not defined
2910 xc_interface *xc = NULL;
2911 xenforeignmemory_handle *xfmem;
2912 xenevtchn_handle *xe;
2913 xengnttab_handle *xg;
2917 xc = xc_interface_open(0, 0, 0);
2918 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2919 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2920 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2921 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2923 xfmem = xenforeignmemory_open(0, 0);
2924 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2926 xe = xenevtchn_open(0, 0);
2929 xg = xengnttab_open(0, 0);
2930 xengnttab_map_grant_ref(xg, 0, 0, 0);
2935 compile_prog
"" "$xen_libs $xen_stable_libs"
2937 xen_ctrl_version
=40701
2942 cat > $TMPC <<EOF &&
2943 #include <xenctrl.h>
2944 #include <xenstore.h>
2946 #include <xen/hvm/hvm_info_table.h>
2947 #if !defined(HVM_MAX_VCPUS)
2948 # error HVM_MAX_VCPUS not defined
2953 xc = xc_interface_open(0, 0, 0);
2954 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2955 xc_gnttab_open(NULL, 0);
2956 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2957 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2958 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2959 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2963 compile_prog
"" "$xen_libs"
2965 xen_ctrl_version
=40600
2970 cat > $TMPC <<EOF &&
2971 #include <xenctrl.h>
2972 #include <xenstore.h>
2974 #include <xen/hvm/hvm_info_table.h>
2975 #if !defined(HVM_MAX_VCPUS)
2976 # error HVM_MAX_VCPUS not defined
2981 xc = xc_interface_open(0, 0, 0);
2982 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2983 xc_gnttab_open(NULL, 0);
2984 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2985 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2986 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2990 compile_prog
"" "$xen_libs"
2992 xen_ctrl_version
=40500
2996 cat > $TMPC <<EOF &&
2997 #include <xenctrl.h>
2998 #include <xenstore.h>
3000 #include <xen/hvm/hvm_info_table.h>
3001 #if !defined(HVM_MAX_VCPUS)
3002 # error HVM_MAX_VCPUS not defined
3007 xc = xc_interface_open(0, 0, 0);
3008 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
3009 xc_gnttab_open(NULL, 0);
3010 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
3011 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
3015 compile_prog
"" "$xen_libs"
3017 xen_ctrl_version
=40200
3021 if test "$xen" = "yes" ; then
3022 feature_not_found
"xen (unsupported version)" \
3023 "Install a supported xen (xen 4.2 or newer)"
3028 if test "$xen" = yes; then
3029 if test $xen_ctrl_version -ge 40701 ; then
3030 xen_libs
="$xen_libs $xen_stable_libs "
3036 if test "$xen_pci_passthrough" != "no"; then
3037 if test "$xen" = "yes" && test "$linux" = "yes"; then
3038 xen_pci_passthrough
=yes
3040 if test "$xen_pci_passthrough" = "yes"; then
3041 error_exit
"User requested feature Xen PCI Passthrough" \
3042 " but this feature requires /sys from Linux"
3044 xen_pci_passthrough
=no
3048 ##########################################
3049 # Windows Hypervisor Platform accelerator (WHPX) check
3050 if test "$whpx" != "no" ; then
3051 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
3054 if test "$whpx" = "yes"; then
3055 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
3061 ##########################################
3063 if test "$gettext" != "false" ; then
3064 if has xgettext
; then
3067 if test "$gettext" = "true" ; then
3068 feature_not_found
"gettext" "Install xgettext binary"
3074 ##########################################
3076 if test "$sparse" != "no" ; then
3080 if test "$sparse" = "yes" ; then
3081 feature_not_found
"sparse" "Install sparse binary"
3087 ##########################################
3089 if $pkg_config --exists "x11"; then
3091 x11_cflags
=$
($pkg_config --cflags x11
)
3092 x11_libs
=$
($pkg_config --libs x11
)
3095 ##########################################
3098 if test "$gtk" != "no"; then
3099 gtkpackage
="gtk+-3.0"
3100 gtkx11package
="gtk+-x11-3.0"
3102 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
3103 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
3104 gtk_libs
=$
($pkg_config --libs $gtkpackage)
3105 gtk_version
=$
($pkg_config --modversion $gtkpackage)
3106 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
3108 gtk_cflags
="$gtk_cflags $x11_cflags"
3109 gtk_libs
="$gtk_libs $x11_libs"
3112 elif test "$gtk" = "yes"; then
3113 feature_not_found
"gtk" "Install gtk3-devel"
3120 ##########################################
3123 if test "$gnutls" != "no"; then
3125 if $pkg_config --exists "gnutls >= 3.1.18"; then
3126 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
3127 gnutls_libs
=$
($pkg_config --libs gnutls
)
3128 # Packaging for the static libraries is not always correct.
3129 # At least ubuntu 18.04 ships only shared libraries.
3131 if compile_prog
"" "$gnutls_libs" ; then
3132 LIBS
="$gnutls_libs $LIBS"
3133 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
3137 if test "$pass" = "no" && test "$gnutls" = "yes"; then
3138 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
3145 # If user didn't give a --disable/enable-gcrypt flag,
3146 # then mark as disabled if user requested nettle
3148 if test -z "$gcrypt"
3150 if test "$nettle" = "yes"
3156 # If user didn't give a --disable/enable-nettle flag,
3157 # then mark as disabled if user requested gcrypt
3159 if test -z "$nettle"
3161 if test "$gcrypt" = "yes"
3168 if ! has
"libgcrypt-config"
3173 if test -n "$cross_prefix"
3175 host=$
(libgcrypt-config
--host)
3176 if test "$host-" != $cross_prefix
3182 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
3183 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
3185 if test $maj != 1 ||
test $min -lt 5
3194 if test "$nettle" != "no"; then
3196 if $pkg_config --exists "nettle >= 2.7.1"; then
3197 nettle_cflags
=$
($pkg_config --cflags nettle
)
3198 nettle_libs
=$
($pkg_config --libs nettle
)
3199 nettle_version
=$
($pkg_config --modversion nettle
)
3200 # Link test to make sure the given libraries work (e.g for static).
3202 if compile_prog
"" "$nettle_libs" ; then
3203 LIBS
="$nettle_libs $LIBS"
3204 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
3205 if test -z "$gcrypt"; then
3211 if test "$pass" = "yes"
3214 #include <nettle/xts.h>
3219 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3224 if test "$pass" = "no" && test "$nettle" = "yes"; then
3225 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3231 if test "$gcrypt" != "no"; then
3233 if has_libgcrypt
; then
3234 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3235 gcrypt_libs
=$
(libgcrypt-config
--libs)
3236 # Debian has removed -lgpg-error from libgcrypt-config
3237 # as it "spreads unnecessary dependencies" which in
3238 # turn breaks static builds...
3239 if test "$static" = "yes"
3241 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3244 # Link test to make sure the given libraries work (e.g for static).
3246 if compile_prog
"" "$gcrypt_libs" ; then
3247 LIBS
="$gcrypt_libs $LIBS"
3248 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
3252 if test "$pass" = "yes"; then
3257 gcry_mac_hd_t handle;
3258 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3259 GCRY_MAC_FLAG_SECURE, NULL);
3263 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3269 gcry_cipher_hd_t handle;
3270 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3274 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3278 elif test "$gcrypt" = "yes"; then
3279 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3286 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3288 error_exit
"Only one of gcrypt & nettle can be enabled"
3291 ##########################################
3292 # libtasn1 - only for the TLS creds/session test suite
3297 if $pkg_config --exists "libtasn1"; then
3298 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3299 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3305 ##########################################
3308 if test "$auth_pam" != "no"; then
3310 #include <security/pam_appl.h>
3313 const char *service_name = "qemu";
3314 const char *user = "frank";
3315 const struct pam_conv pam_conv = { 0 };
3316 pam_handle_t *pamh = NULL;
3317 pam_start(service_name, user, &pam_conv, &pamh);
3321 if compile_prog
"" "-lpam" ; then
3324 if test "$auth_pam" = "yes"; then
3325 feature_not_found
"PAM" "Install PAM development package"
3332 ##########################################
3333 # getifaddrs (for tests/test-io-channel-socket )
3336 if ! check_include
"ifaddrs.h" ; then
3340 #########################################
3343 if check_include
"libdrm/drm.h" ; then
3347 #########################################
3348 # sys/signal.h check
3349 have_sys_signal_h
=no
3350 if check_include
"sys/signal.h" ; then
3351 have_sys_signal_h
=yes
3354 ##########################################
3357 if test "$vte" != "no"; then
3358 vteminversion
="0.32.0"
3359 if $pkg_config --exists "vte-2.91"; then
3360 vtepackage
="vte-2.91"
3362 vtepackage
="vte-2.90"
3364 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3365 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3366 vte_libs
=$
($pkg_config --libs $vtepackage)
3367 vteversion
=$
($pkg_config --modversion $vtepackage)
3369 elif test "$vte" = "yes"; then
3370 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3376 ##########################################
3377 # RDMA needs OpenFabrics libraries
3378 if test "$rdma" != "no" ; then
3380 #include <rdma/rdma_cma.h>
3381 int main(void) { return 0; }
3383 rdma_libs
="-lrdmacm -libverbs -libumad"
3384 if compile_prog
"" "$rdma_libs" ; then
3387 if test "$rdma" = "yes" ; then
3389 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3391 " (1) Fast: Install infiniband packages (devel) from your distro." \
3392 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3393 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3399 ##########################################
3402 cat > $TMPC <<EOF &&
3403 #include <sys/mman.h>
3410 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3416 if test "$rdma" = "yes" ; then
3419 if compile_prog
"" ""; then
3426 if ! compile_prog
"" ""; then
3427 error_exit
"PVRDMA is not supported since mremap is not implemented"
3436 if test "$pvrdma" = "yes" ; then
3437 error_exit
"PVRDMA requires rdma suppport"
3442 # Let's see if enhanced reg_mr is supported
3443 if test "$pvrdma" = "yes" ; then
3445 cat > $TMPC <<EOF &&
3446 #include <infiniband/verbs.h>
3452 struct ibv_pd *pd = NULL;
3458 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3465 if ! compile_prog
"" "-libverbs"; then
3466 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3470 ##########################################
3471 # xfsctl() probe, used for file-posix.c
3472 if test "$xfs" != "no" ; then
3474 #include <stddef.h> /* NULL */
3475 #include <xfs/xfs.h>
3478 xfsctl(NULL, 0, 0, NULL);
3482 if compile_prog
"" "" ; then
3485 if test "$xfs" = "yes" ; then
3486 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3492 ##########################################
3493 # vde libraries probe
3494 if test "$vde" != "no" ; then
3495 vde_libs
="-lvdeplug"
3497 #include <libvdeplug.h>
3500 struct vde_open_args a = {0, 0, 0};
3506 if compile_prog
"" "$vde_libs" ; then
3509 if test "$vde" = "yes" ; then
3510 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3516 ##########################################
3517 # netmap support probe
3518 # Apart from looking for netmap headers, we make sure that the host API version
3519 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3520 # a minor/major version number. Minor new features will be marked with values up
3521 # to 15, and if something happens that requires a change to the backend we will
3522 # move above 15, submit the backend fixes and modify this two bounds.
3523 if test "$netmap" != "no" ; then
3525 #include <inttypes.h>
3527 #include <net/netmap.h>
3528 #include <net/netmap_user.h>
3529 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3532 int main(void) { return 0; }
3534 if compile_prog
"" "" ; then
3537 if test "$netmap" = "yes" ; then
3538 feature_not_found
"netmap"
3544 ##########################################
3545 # libcap-ng library probe
3546 if test "$cap_ng" != "no" ; then
3552 capng_capability_to_name(CAPNG_EFFECTIVE);
3556 if compile_prog
"" "$cap_libs" ; then
3559 if test "$cap_ng" = "yes" ; then
3560 feature_not_found
"cap_ng" "Install libcap-ng devel"
3566 ##########################################
3567 # Sound support libraries probe
3569 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3570 for drv
in $audio_drv_list; do
3573 if $pkg_config alsa
--exists; then
3574 alsa_libs
=$
($pkg_config alsa
--libs)
3575 alsa_cflags
=$
($pkg_config alsa
--cflags)
3577 if test "$drv" = "try-alsa"; then
3578 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3581 if test "$drv" = "try-alsa"; then
3582 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3584 error_exit
"$drv check failed" \
3585 "Make sure to have the $drv libs and headers installed."
3591 if $pkg_config libpulse
--exists; then
3593 pulse_libs
=$
($pkg_config libpulse
--libs)
3594 pulse_cflags
=$
($pkg_config libpulse
--cflags)
3595 if test "$drv" = "try-pa"; then
3596 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3599 if test "$drv" = "try-pa"; then
3600 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3602 error_exit
"$drv check failed" \
3603 "Make sure to have the $drv libs and headers installed."
3609 if test "$sdl" = "no"; then
3610 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3615 if test "$sdl" = "no"; then
3616 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3618 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3623 coreaudio_libs
="-framework CoreAudio"
3627 dsound_libs
="-lole32 -ldxguid"
3636 if $pkg_config jack
--exists; then
3638 jack_libs
=$
($pkg_config jack
--libs)
3639 if test "$drv" = "try-jack"; then
3640 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3643 if test "$drv" = "try-jack"; then
3644 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3646 error_exit
"$drv check failed" \
3647 "Make sure to have the $drv libs and headers installed."
3653 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3654 error_exit
"Unknown driver '$drv' selected" \
3655 "Possible drivers are: $audio_possible_drivers"
3661 ##########################################
3664 if test "$brlapi" != "no" ; then
3665 brlapi_libs
="-lbrlapi"
3669 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3671 if compile_prog
"" "$brlapi_libs" ; then
3674 if test "$brlapi" = "yes" ; then
3675 feature_not_found
"brlapi" "Install brlapi devel"
3681 ##########################################
3683 if test "$iconv" != "no" ; then
3687 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3688 return conv != (iconv_t) -1;
3691 iconv_prefix_list
="/usr/local:/usr"
3692 iconv_lib_list
=":-liconv"
3694 for iconv_prefix
in $iconv_prefix_list; do
3696 iconv_cflags
="-I$iconv_prefix/include"
3697 iconv_ldflags
="-L$iconv_prefix/lib"
3698 for iconv_link
in $iconv_lib_list; do
3700 iconv_lib
="$iconv_ldflags $iconv_link"
3701 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3702 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3707 if test "$iconv_found" = yes ; then
3711 if test "$iconv_found" = "yes" ; then
3714 if test "$iconv" = "yes" ; then
3715 feature_not_found
"iconv" "Install iconv devel"
3721 ##########################################
3723 if test "$iconv" = "no" ; then
3724 # curses will need iconv
3727 if test "$curses" != "no" ; then
3728 if test "$mingw32" = "yes" ; then
3729 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3730 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3732 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3733 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3740 #include <langinfo.h>
3742 const char *codeset;
3744 setlocale(LC_ALL, "");
3746 addwstr(L"wide chars\n");
3748 add_wch(WACS_DEGREE);
3749 codeset = nl_langinfo(CODESET);
3750 return codeset != 0;
3754 for curses_inc
in $curses_inc_list; do
3755 # Make sure we get the wide character prototypes
3756 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3758 for curses_lib
in $curses_lib_list; do
3760 if compile_prog
"$curses_inc" "$curses_lib" ; then
3765 if test "$curses_found" = yes ; then
3770 if test "$curses_found" = "yes" ; then
3773 if test "$curses" = "yes" ; then
3774 feature_not_found
"curses" "Install ncurses devel"
3780 ##########################################
3782 if test "$curl" != "no" ; then
3783 if $pkg_config libcurl
--exists; then
3784 curlconfig
="$pkg_config libcurl"
3786 curlconfig
=curl-config
3789 #include <curl/curl.h>
3790 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3792 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3793 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3794 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3797 if test "$curl" = "yes" ; then
3798 feature_not_found
"curl" "Install libcurl devel"
3804 ##########################################
3805 # glib support probe
3808 glib_modules
=gthread-2.0
3809 if test "$modules" = yes; then
3810 glib_modules
="$glib_modules gmodule-export-2.0"
3812 if test "$plugins" = yes; then
3813 glib_modules
="$glib_modules gmodule-2.0"
3816 # This workaround is required due to a bug in pkg-config file for glib as it
3817 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3819 if test "$static" = yes && test "$mingw32" = yes; then
3820 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3823 for i
in $glib_modules; do
3824 if $pkg_config --atleast-version=$glib_req_ver $i; then
3825 glib_cflags
=$
($pkg_config --cflags $i)
3826 glib_libs
=$
($pkg_config --libs $i)
3827 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3828 LIBS
="$glib_libs $LIBS"
3830 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3834 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3836 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3837 gio_libs
=$
($pkg_config --libs gio-2.0
)
3838 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
3839 if [ ! -x "$gdbus_codegen" ]; then
3846 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
3847 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
3848 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
3851 # Sanity check that the current size_t matches the
3852 # size that glib thinks it should be. This catches
3853 # problems on multi-arch where people try to build
3854 # 32-bit QEMU while pointing at 64-bit glib headers
3859 #define QEMU_BUILD_BUG_ON(x) \
3860 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3863 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3868 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3869 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3870 "You probably need to set PKG_CONFIG_LIBDIR"\
3871 "to point to the right pkg-config files for your"\
3875 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3878 int main(void) { return 0; }
3880 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3881 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3882 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3883 QEMU_CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3887 # Silence clang warnings triggered by glib < 2.57.2
3890 typedef struct Foo {
3893 static void foo_free(Foo *f)
3897 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
3898 int main(void) { return 0; }
3900 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3901 if cc_has_warning_flag
"-Wno-unused-function"; then
3902 glib_cflags
="$glib_cflags -Wno-unused-function"
3903 CFLAGS
="$CFLAGS -Wno-unused-function"
3907 ##########################################
3908 # SHA command probe for modules
3909 if test "$modules" = yes; then
3910 shacmd_probe
="sha1sum sha1 shasum"
3911 for c
in $shacmd_probe; do
3917 if test "$shacmd" = ""; then
3918 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3922 ##########################################
3923 # libmpathpersist probe
3925 if test "$mpath" != "no" ; then
3926 # probe for the new API
3928 #include <libudev.h>
3929 #include <mpath_persist.h>
3930 unsigned mpath_mx_alloc_len = 1024;
3932 static struct config *multipath_conf;
3933 extern struct udev *udev;
3934 extern struct config *get_multipath_config(void);
3935 extern void put_multipath_config(struct config *conf);
3937 struct config *get_multipath_config(void) { return multipath_conf; }
3938 void put_multipath_config(struct config *conf) { }
3942 multipath_conf = mpath_lib_init();
3946 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3948 mpathpersist_new_api
=yes
3950 # probe for the old API
3952 #include <libudev.h>
3953 #include <mpath_persist.h>
3954 unsigned mpath_mx_alloc_len = 1024;
3957 struct udev *udev = udev_new();
3958 mpath_lib_init(udev);
3962 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3964 mpathpersist_new_api
=no
3973 ##########################################
3975 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3979 #include <pthread.h>
3980 static void *f(void *p) { return NULL; }
3983 pthread_create(&thread, 0, f, 0);
3987 if compile_prog
"" "" ; then
3990 for pthread_lib
in $PTHREADLIBS_LIST; do
3991 if compile_prog
"" "$pthread_lib" ; then
3994 for lib_entry
in $LIBS; do
3995 if test "$lib_entry" = "$pthread_lib"; then
4000 if test "$found" = "no"; then
4001 LIBS
="$pthread_lib $LIBS"
4003 PTHREAD_LIB
="$pthread_lib"
4009 if test "$mingw32" != yes && test "$pthread" = no
; then
4010 error_exit
"pthread check failed" \
4011 "Make sure to have the pthread libs and headers installed."
4014 # check for pthread_setname_np with thread id
4015 pthread_setname_np_w_tid
=no
4017 #include <pthread.h>
4019 static void *f(void *p) { return NULL; }
4023 pthread_create(&thread, 0, f, 0);
4024 pthread_setname_np(thread, "QEMU");
4028 if compile_prog
"" "$pthread_lib" ; then
4029 pthread_setname_np_w_tid
=yes
4032 # check for pthread_setname_np without thread id
4033 pthread_setname_np_wo_tid
=no
4035 #include <pthread.h>
4037 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
4041 pthread_create(&thread, 0, f, 0);
4045 if compile_prog
"" "$pthread_lib" ; then
4046 pthread_setname_np_wo_tid
=yes
4049 ##########################################
4051 if test "$rbd" != "no" ; then
4054 #include <rbd/librbd.h>
4057 rados_create(&cluster, NULL);
4061 rbd_libs
="-lrbd -lrados"
4062 if compile_prog
"" "$rbd_libs" ; then
4065 if test "$rbd" = "yes" ; then
4066 feature_not_found
"rados block device" "Install librbd/ceph devel"
4072 ##########################################
4074 if test "$libssh" != "no" ; then
4075 if $pkg_config --exists libssh
; then
4076 libssh_cflags
=$
($pkg_config libssh
--cflags)
4077 libssh_libs
=$
($pkg_config libssh
--libs)
4080 if test "$libssh" = "yes" ; then
4081 error_exit
"libssh required for --enable-libssh"
4087 ##########################################
4088 # Check for libssh 0.8
4089 # This is done like this instead of using the LIBSSH_VERSION_* and
4090 # SSH_VERSION_* macros because some distributions in the past shipped
4091 # snapshots of the future 0.8 from Git, and those snapshots did not
4092 # have updated version numbers (still referring to 0.7.0).
4094 if test "$libssh" = "yes"; then
4096 #include <libssh/libssh.h>
4097 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4099 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4100 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4104 ##########################################
4107 if test "$linux_aio" != "no" ; then
4110 #include <sys/eventfd.h>
4112 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4114 if compile_prog
"" "-laio" ; then
4117 if test "$linux_aio" = "yes" ; then
4118 feature_not_found
"linux AIO" "Install libaio devel"
4123 ##########################################
4124 # linux-io-uring probe
4126 if test "$linux_io_uring" != "no" ; then
4127 if $pkg_config liburing
; then
4128 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4129 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4132 # io_uring is used in libqemuutil.a where per-file -libs variables are not
4133 # seen by programs linking the archive. It's not ideal, but just add the
4134 # library dependency globally.
4135 LIBS
="$linux_io_uring_libs $LIBS"
4137 if test "$linux_io_uring" = "yes" ; then
4138 feature_not_found
"linux io_uring" "Install liburing devel"
4144 ##########################################
4145 # TPM emulation is only on POSIX
4147 if test "$tpm" = ""; then
4148 if test "$mingw32" = "yes"; then
4153 elif test "$tpm" = "yes"; then
4154 if test "$mingw32" = "yes" ; then
4155 error_exit
"TPM emulation only available on POSIX systems"
4159 ##########################################
4163 if test "$attr" != "no" ; then
4166 #include <sys/types.h>
4167 #ifdef CONFIG_LIBATTR
4168 #include <attr/xattr.h>
4170 #include <sys/xattr.h>
4172 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4174 if compile_prog
"" "" ; then
4176 # Older distros have <attr/xattr.h>, and need -lattr:
4177 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4179 libattr_libs
="-lattr"
4180 LIBS
="$libattr_libs $LIBS"
4183 if test "$attr" = "yes" ; then
4184 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4190 ##########################################
4193 #include <sys/types.h>
4194 #include <sys/uio.h>
4196 int main(void) { return sizeof(struct iovec); }
4199 if compile_prog
"" "" ; then
4203 ##########################################
4206 #include <sys/types.h>
4207 #include <sys/uio.h>
4209 int main(void) { return preadv(0, 0, 0, 0); }
4212 if compile_prog
"" "" ; then
4216 ##########################################
4218 # fdt support is mandatory for at least some target architectures,
4219 # so insist on it if we're building those system emulators.
4221 for target
in $target_list; do
4223 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4229 if test "$fdt_required" = "yes"; then
4230 if test "$fdt" = "no"; then
4231 error_exit
"fdt disabled but some requested targets require it." \
4232 "You can turn off fdt only if you also disable all the system emulation" \
4233 "targets which need it (by specifying a cut down --target-list)."
4236 elif test "$fdt" != "yes" ; then
4240 # fdt is only required when building softmmu targets
4241 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4245 if test "$fdt" != "no" ; then
4247 # explicitly check for libfdt_env.h as it is missing in some stable installs
4248 # and test for required functions to make sure we are on a version >= 1.4.2
4251 #include <libfdt_env.h>
4252 int main(void) { fdt_check_full(NULL, 0); return 0; }
4254 if compile_prog
"" "$fdt_libs" ; then
4255 # system DTC is good - use it
4258 # have GIT checkout, so activate dtc submodule
4259 if test -e "${source_path}/.git" ; then
4260 git_submodules
="${git_submodules} dtc"
4262 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4265 if [ "$pwd_is_source_path" != "y" ] ; then
4266 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4268 fdt_cflags
="-I${source_path}/dtc/libfdt"
4269 fdt_ldflags
="-L$PWD/dtc/libfdt"
4270 fdt_libs
="$fdt_libs"
4271 elif test "$fdt" = "yes" ; then
4272 # Not a git build & no libfdt found, prompt for system install
4273 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4274 "Please install the DTC (libfdt) devel package"
4276 # don't have and don't want
4283 ##########################################
4284 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4287 if $pkg_config gbm
; then
4288 gbm_cflags
="$($pkg_config --cflags gbm)"
4289 gbm_libs
="$($pkg_config --libs gbm)"
4293 if test "$opengl" != "no" ; then
4294 opengl_pkgs
="epoxy gbm"
4295 if $pkg_config $opengl_pkgs; then
4296 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4297 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4299 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4302 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4304 if test "$opengl" = "yes" ; then
4305 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4313 if test "$opengl" = "yes"; then
4315 #include <epoxy/egl.h>
4316 #ifndef EGL_MESA_image_dma_buf_export
4317 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4319 int main(void) { return 0; }
4321 if compile_prog
"" "" ; then
4326 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4327 for target
in $target_list; do
4329 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4336 ##########################################
4338 if test "$libxml2" != "no" ; then
4339 if $pkg_config --exists libxml-2.0
; then
4341 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4342 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4344 if test "$libxml2" = "yes"; then
4345 feature_not_found
"libxml2" "Install libxml2 devel"
4351 ##########################################
4353 if test "$glusterfs" != "no" ; then
4354 if $pkg_config --atleast-version=3 glusterfs-api
; then
4356 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4357 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4358 if $pkg_config --atleast-version=4 glusterfs-api
; then
4359 glusterfs_xlator_opt
="yes"
4361 if $pkg_config --atleast-version=5 glusterfs-api
; then
4362 glusterfs_discard
="yes"
4364 if $pkg_config --atleast-version=6 glusterfs-api
; then
4365 glusterfs_fallocate
="yes"
4366 glusterfs_zerofill
="yes"
4369 #include <glusterfs/api/glfs.h>
4374 /* new glfs_ftruncate() passes two additional args */
4375 return glfs_ftruncate(NULL, 0, NULL, NULL);
4378 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4379 glusterfs_ftruncate_has_stat
="yes"
4382 #include <glusterfs/api/glfs.h>
4384 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4386 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4392 glfs_io_cbk iocb = &glusterfs_iocb;
4393 iocb(NULL, 0 , NULL, NULL, NULL);
4397 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4398 glusterfs_iocb_has_stat
="yes"
4401 if test "$glusterfs" = "yes" ; then
4402 feature_not_found
"GlusterFS backend support" \
4403 "Install glusterfs-api devel >= 3"
4409 # Check for inotify functions when we are building linux-user
4410 # emulator. This is done because older glibc versions don't
4411 # have syscall stubs for these implemented. In that case we
4412 # don't provide them even if kernel supports them.
4416 #include <sys/inotify.h>
4421 /* try to start inotify */
4422 return inotify_init();
4425 if compile_prog
"" "" ; then
4431 #include <sys/inotify.h>
4436 /* try to start inotify */
4437 return inotify_init1(0);
4440 if compile_prog
"" "" ; then
4444 # check if pipe2 is there
4453 return pipe2(pipefd, O_CLOEXEC);
4456 if compile_prog
"" "" ; then
4460 # check if accept4 is there
4463 #include <sys/socket.h>
4468 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4472 if compile_prog
"" "" ; then
4476 # check if tee/splice is there. vmsplice was added same time.
4486 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4487 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4491 if compile_prog
"" "" ; then
4495 ##########################################
4498 if test "$numa" != "no" ; then
4501 int main(void) { return numa_available(); }
4504 if compile_prog
"" "-lnuma" ; then
4508 if test "$numa" = "yes" ; then
4509 feature_not_found
"numa" "install numactl devel"
4515 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4516 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4520 # Even if malloc_trim() is available, these non-libc memory allocators
4521 # do not support it.
4522 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4523 if test "$malloc_trim" = "yes" ; then
4524 echo "Disabling malloc_trim with non-libc memory allocator"
4529 #######################################
4532 if test "$malloc_trim" != "no" ; then
4535 int main(void) { malloc_trim(0); return 0; }
4537 if compile_prog
"" "" ; then
4544 ##########################################
4547 if test "$tcmalloc" = "yes" ; then
4551 void *tmp = malloc(1);
4559 if compile_prog
"" "-ltcmalloc" ; then
4560 LIBS
="-ltcmalloc $LIBS"
4562 feature_not_found
"tcmalloc" "install gperftools devel"
4566 ##########################################
4569 if test "$jemalloc" = "yes" ; then
4573 void *tmp = malloc(1);
4581 if compile_prog
"" "-ljemalloc" ; then
4582 LIBS
="-ljemalloc $LIBS"
4584 feature_not_found
"jemalloc" "install jemalloc devel"
4588 ##########################################
4593 #include <sys/syscall.h>
4595 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4598 if compile_prog
"" "" ; then
4602 # check if optreset global is declared by <getopt.h>
4606 int main(void) { return optreset; }
4609 if compile_prog
"" "" ; then
4613 # check if eventfd is supported
4616 #include <sys/eventfd.h>
4620 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4623 if compile_prog
"" "" ; then
4627 # check if memfd is supported
4630 #include <sys/mman.h>
4634 return memfd_create("foo", MFD_ALLOW_SEALING);
4637 if compile_prog
"" "" ; then
4643 if test "$linux_user" = "yes"; then
4645 #include <linux/usbdevice_fs.h>
4647 #ifndef USBDEVFS_GET_CAPABILITIES
4648 #error "USBDEVFS_GET_CAPABILITIES undefined"
4651 #ifndef USBDEVFS_DISCONNECT_CLAIM
4652 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4660 if compile_prog
"" ""; then
4665 # check for fallocate
4672 fallocate(0, 0, 0, 0);
4676 if compile_prog
"" "" ; then
4680 # check for fallocate hole punching
4681 fallocate_punch_hole
=no
4684 #include <linux/falloc.h>
4688 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4692 if compile_prog
"" "" ; then
4693 fallocate_punch_hole
=yes
4696 # check that fallocate supports range zeroing inside the file
4697 fallocate_zero_range
=no
4700 #include <linux/falloc.h>
4704 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4708 if compile_prog
"" "" ; then
4709 fallocate_zero_range
=yes
4712 # check for posix_fallocate
4719 posix_fallocate(0, 0, 0);
4723 if compile_prog
"" "" ; then
4727 # check for sync_file_range
4734 sync_file_range(0, 0, 0, 0);
4738 if compile_prog
"" "" ; then
4742 # check for linux/fiemap.h and FS_IOC_FIEMAP
4745 #include <sys/ioctl.h>
4746 #include <linux/fs.h>
4747 #include <linux/fiemap.h>
4751 ioctl(0, FS_IOC_FIEMAP, 0);
4755 if compile_prog
"" "" ; then
4770 if compile_prog
"" "" ; then
4774 # check for ppoll support
4781 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4782 ppoll(&pfd, 1, 0, 0);
4786 if compile_prog
"" "" ; then
4790 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4791 prctl_pr_set_timerslack
=no
4793 #include <sys/prctl.h>
4797 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4801 if compile_prog
"" "" ; then
4802 prctl_pr_set_timerslack
=yes
4805 # check for epoll support
4808 #include <sys/epoll.h>
4816 if compile_prog
"" "" ; then
4820 # epoll_create1 is a later addition
4821 # so we must check separately for its presence
4824 #include <sys/epoll.h>
4828 /* Note that we use epoll_create1 as a value, not as
4829 * a function being called. This is necessary so that on
4830 * old SPARC glibc versions where the function was present in
4831 * the library but not declared in the header file we will
4832 * fail the configure check. (Otherwise we will get a compiler
4833 * warning but not an error, and will proceed to fail the
4834 * qemu compile where we compile with -Werror.)
4836 return (int)(uintptr_t)&epoll_create1;
4839 if compile_prog
"" "" ; then
4843 # check for sendfile support
4846 #include <sys/sendfile.h>
4850 return sendfile(0, 0, 0, 0);
4853 if compile_prog
"" "" ; then
4857 # check for timerfd support (glibc 2.8 and newer)
4860 #include <sys/timerfd.h>
4864 return(timerfd_create(CLOCK_REALTIME, 0));
4867 if compile_prog
"" "" ; then
4871 # check for setns and unshare support
4884 if compile_prog
"" "" ; then
4888 # clock_adjtime probe
4895 return clock_adjtime(0, 0);
4899 if compile_prog
"" "" ; then
4914 if compile_prog
"" "" ; then
4918 # check for kcov support (kernel must be 4.4+, compiled with certain options)
4920 if check_include sys
/kcov.h
; then
4924 # check for btrfs filesystem support (kernel must be 3.9+)
4926 if check_include linux
/btrfs.h
; then
4930 # If we're making warnings fatal, apply this to Sphinx runs as well
4932 if test "$werror" = "yes"; then
4936 # Check we have a new enough version of sphinx-build
4937 has_sphinx_build
() {
4938 # This is a bit awkward but works: create a trivial document and
4939 # try to run it with our configuration file (which enforces a
4940 # version requirement). This will fail if either
4941 # sphinx-build doesn't exist at all or if it is too old.
4942 mkdir
-p "$TMPDIR1/sphinx"
4943 touch "$TMPDIR1/sphinx/index.rst"
4944 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4945 -b html
"$TMPDIR1/sphinx" \
4946 "$TMPDIR1/sphinx/out" >> config.log
2>&1
4949 # Check if tools are available to build documentation.
4950 if test "$docs" != "no" ; then
4951 if has_sphinx_build
; then
4956 if has makeinfo
&& has pod2man
&& test "$sphinx_ok" = "yes"; then
4959 if test "$docs" = "yes" ; then
4960 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
4961 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4963 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
4969 # Search for bswap_32 function
4972 #include <byteswap.h>
4973 int main(void) { return bswap_32(0); }
4975 if compile_prog
"" "" ; then
4979 # Search for bswap32 function
4982 #include <sys/endian.h>
4983 #include <sys/types.h>
4984 #include <machine/bswap.h>
4985 int main(void) { return bswap32(0); }
4987 if compile_prog
"" "" ; then
4991 ##########################################
4992 # Do we have libiscsi >= 1.9.0
4993 if test "$libiscsi" != "no" ; then
4994 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4996 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4997 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4999 if test "$libiscsi" = "yes" ; then
5000 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
5006 ##########################################
5010 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
5012 if compile_prog
"" "" ; then
5014 elif compile_prog
"" "-lm" ; then
5017 error_exit
"libm check failed"
5020 ##########################################
5022 # uClibc provides 2 versions of clock_gettime(), one with realtime
5023 # support and one without. This means that the clock_gettime() don't
5024 # need -lrt. We still need it for timer_create() so we check for this
5025 # function in addition.
5030 timer_create(CLOCK_REALTIME, NULL, NULL);
5031 return clock_gettime(CLOCK_REALTIME, NULL);
5035 if compile_prog
"" "" ; then
5037 # we need pthread for static linking. use previous pthread test result
5038 elif compile_prog
"" "$pthread_lib -lrt" ; then
5042 # Check whether we need to link libutil for openpty()
5044 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5045 int main(void) { return openpty(0, 0, 0, 0, 0); }
5049 if compile_prog
"" "" ; then
5052 if compile_prog
"" "-lutil" ; then
5053 libs_tools
="-lutil $libs_tools"
5058 ##########################################
5060 if test "$spice" != "no" ; then
5063 int main(void) { spice_server_new(); return 0; }
5065 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
5066 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
5067 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
5068 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
5069 compile_prog
"$spice_cflags" "$spice_libs" ; then
5071 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
5073 if test "$spice" = "yes" ; then
5074 feature_not_found
"spice" \
5075 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5081 # check for smartcard support
5082 if test "$smartcard" != "no"; then
5083 if $pkg_config --atleast-version=2.5.1 libcacard
; then
5084 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
5085 libcacard_libs
=$
($pkg_config --libs libcacard
)
5088 if test "$smartcard" = "yes"; then
5089 feature_not_found
"smartcard" "Install libcacard devel"
5096 if test "$libusb" != "no" ; then
5097 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5099 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5100 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5102 if test "$libusb" = "yes"; then
5103 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5109 # check for usbredirparser for usb network redirection support
5110 if test "$usb_redir" != "no" ; then
5111 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5113 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5114 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5116 if test "$usb_redir" = "yes"; then
5117 feature_not_found
"usb-redir" "Install usbredir devel"
5123 ##########################################
5124 # check if we have VSS SDK headers for win
5126 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5127 test "$vss_win32_sdk" != "no" ; then
5128 case "$vss_win32_sdk" in
5129 "") vss_win32_include
="-isystem $source_path" ;;
5130 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5131 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5132 vss_win32_include
="-isystem $source_path/.sdk/vss"
5133 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5135 *) vss_win32_include
="-isystem $vss_win32_sdk"
5138 #define __MIDL_user_allocate_free_DEFINED__
5139 #include <inc/win2003/vss.h>
5140 int main(void) { return VSS_CTX_BACKUP; }
5142 if compile_prog
"$vss_win32_include" "" ; then
5143 guest_agent_with_vss
="yes"
5144 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5145 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5146 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5148 if test "$vss_win32_sdk" != "" ; then
5149 echo "ERROR: Please download and install Microsoft VSS SDK:"
5150 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5151 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5152 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5153 echo "ERROR: The headers are extracted in the directory \`inc'."
5154 feature_not_found
"VSS support"
5156 guest_agent_with_vss
="no"
5160 ##########################################
5161 # lookup Windows platform SDK (if not specified)
5162 # The SDK is needed only to build .tlb (type library) file of guest agent
5163 # VSS provider from the source. It is usually unnecessary because the
5164 # pre-compiled .tlb file is included.
5166 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5167 test "$guest_agent_with_vss" = "yes" ; then
5168 if test -z "$win_sdk"; then
5169 programfiles
="$PROGRAMFILES"
5170 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5171 if test -n "$programfiles"; then
5172 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5174 feature_not_found
"Windows SDK"
5176 elif test "$win_sdk" = "no"; then
5181 ##########################################
5182 # check if mingw environment provides a recent ntddscsi.h
5183 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5185 #include <windows.h>
5186 #include <ntddscsi.h>
5188 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5189 #error Missing required ioctl definitions
5191 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5195 if compile_prog
"" "" ; then
5196 guest_agent_ntddscsi
=yes
5197 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5201 ##########################################
5202 # virgl renderer probe
5204 if test "$virglrenderer" != "no" ; then
5206 #include <virglrenderer.h>
5207 int main(void) { virgl_renderer_poll(); return 0; }
5209 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5210 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5211 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5212 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5213 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5216 if test "$virglrenderer" = "yes" ; then
5217 feature_not_found
"virglrenderer"
5223 ##########################################
5228 if $pkg_config capstone
; then
5230 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5232 elif test -e "${source_path}/capstone/Makefile" ; then
5234 elif test -z "$capstone" ; then
5237 feature_not_found
"capstone" "Install capstone devel or git submodule"
5242 if ! $pkg_config capstone
; then
5243 feature_not_found
"capstone" "Install capstone devel"
5250 if test "$capstone" = git
; then
5251 git_submodules
="${git_submodules} capstone"
5254 QEMU_CFLAGS
="$QEMU_CFLAGS -I${source_path}/capstone/include"
5255 if test "$mingw32" = "yes"; then
5256 LIBCAPSTONE
=capstone.lib
5258 LIBCAPSTONE
=libcapstone.a
5260 capstone_libs
="-L$PWD/capstone -lcapstone"
5261 capstone_cflags
="-I${source_path}/capstone/include"
5265 capstone_libs
="$($pkg_config --libs capstone)"
5266 capstone_cflags
="$($pkg_config --cflags capstone)"
5267 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5273 error_exit
"Unknown state for capstone: $capstone"
5277 ##########################################
5278 # check if we have fdatasync
5284 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5285 return fdatasync(0);
5287 #error Not supported
5291 if compile_prog
"" "" ; then
5295 ##########################################
5296 # check if we have madvise
5300 #include <sys/types.h>
5301 #include <sys/mman.h>
5303 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5305 if compile_prog
"" "" ; then
5309 ##########################################
5310 # check if we have posix_madvise
5314 #include <sys/mman.h>
5316 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5318 if compile_prog
"" "" ; then
5322 ##########################################
5323 # check if we have posix_memalign()
5330 return posix_memalign(&p, 8, 8);
5333 if compile_prog
"" "" ; then
5337 ##########################################
5338 # check if we have posix_syslog
5343 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5345 if compile_prog
"" "" ; then
5349 ##########################################
5350 # check if we have sem_timedwait
5354 #include <semaphore.h>
5355 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5357 if compile_prog
"" "" ; then
5361 ##########################################
5362 # check if we have strchrnul
5368 // Use a haystack that the compiler shouldn't be able to constant fold
5369 char *haystack = (char*)&main;
5370 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5372 if compile_prog
"" "" ; then
5376 #########################################
5377 # check if we have st_atim
5381 #include <sys/stat.h>
5383 int main(void) { return offsetof(struct stat, st_atim); }
5385 if compile_prog
"" "" ; then
5389 ##########################################
5390 # check if trace backend exists
5392 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5393 if test "$?" -ne 0 ; then
5394 error_exit
"invalid trace backends" \
5395 "Please choose supported trace backends."
5398 ##########################################
5399 # For 'ust' backend, test if ust headers are present
5400 if have_backend
"ust"; then
5402 #include <lttng/tracepoint.h>
5403 int main(void) { return 0; }
5405 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5406 if $pkg_config lttng-ust
--exists; then
5407 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5409 lttng_ust_libs
="-llttng-ust -ldl"
5411 if $pkg_config liburcu-bp
--exists; then
5412 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5414 urcu_bp_libs
="-lurcu-bp"
5417 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5419 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5423 ##########################################
5424 # For 'dtrace' backend, test if 'dtrace' command is present
5425 if have_backend
"dtrace"; then
5426 if ! has
'dtrace' ; then
5427 error_exit
"dtrace command is not found in PATH $PATH"
5429 trace_backend_stap
="no"
5430 if has
'stap' ; then
5431 trace_backend_stap
="yes"
5435 ##########################################
5436 # check and set a backend for coroutine
5438 # We prefer ucontext, but it's not always possible. The fallback
5439 # is sigcontext. On Windows the only valid backend is the Windows
5443 if test "$darwin" != "yes"; then
5445 #include <ucontext.h>
5446 #ifdef __stub_makecontext
5447 #error Ignoring glibc stub makecontext which will always fail
5449 int main(void) { makecontext(0, 0, 0); return 0; }
5451 if compile_prog
"" "" ; then
5456 if test "$coroutine" = ""; then
5457 if test "$mingw32" = "yes"; then
5459 elif test "$ucontext_works" = "yes"; then
5462 coroutine
=sigaltstack
5467 if test "$mingw32" != "yes"; then
5468 error_exit
"'windows' coroutine backend only valid for Windows"
5470 # Unfortunately the user visible backend name doesn't match the
5471 # coroutine-*.c filename for this case, so we have to adjust it here.
5475 if test "$ucontext_works" != "yes"; then
5476 feature_not_found
"ucontext"
5480 if test "$mingw32" = "yes"; then
5481 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5485 error_exit
"unknown coroutine backend $coroutine"
5490 if test "$coroutine_pool" = ""; then
5494 if test "$debug_stack_usage" = "yes"; then
5495 if test "$coroutine_pool" = "yes"; then
5496 echo "WARN: disabling coroutine pool for stack usage debugging"
5501 ##################################################
5505 if test "$safe_stack" = "yes"; then
5507 int main(int argc, char *argv[])
5509 #if ! __has_feature(safe_stack)
5510 #error SafeStack Disabled
5515 flag
="-fsanitize=safe-stack"
5516 # Check that safe-stack is supported and enabled.
5517 if compile_prog
"-Werror $flag" "$flag"; then
5518 # Flag needed both at compilation and at linking
5519 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5520 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5522 error_exit
"SafeStack not supported by your compiler"
5524 if test "$coroutine" != "ucontext"; then
5525 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5529 int main(int argc, char *argv[])
5531 #if defined(__has_feature)
5532 #if __has_feature(safe_stack)
5533 #error SafeStack Enabled
5539 if test "$safe_stack" = "no"; then
5540 # Make sure that safe-stack is disabled
5541 if ! compile_prog
"-Werror" ""; then
5542 # SafeStack was already enabled, try to explicitly remove the feature
5543 flag
="-fno-sanitize=safe-stack"
5544 if ! compile_prog
"-Werror $flag" "$flag"; then
5545 error_exit
"Configure cannot disable SafeStack"
5547 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5548 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5550 else # "$safe_stack" = ""
5551 # Set safe_stack to yes or no based on pre-existing flags
5552 if compile_prog
"-Werror" ""; then
5556 if test "$coroutine" != "ucontext"; then
5557 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5563 ##########################################
5564 # check if we have open_by_handle_at
5566 open_by_handle_at
=no
5569 #if !defined(AT_EMPTY_PATH)
5570 # error missing definition
5572 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5575 if compile_prog
"" "" ; then
5576 open_by_handle_at
=yes
5579 ########################################
5580 # check if we have linux/magic.h
5584 #include <linux/magic.h>
5589 if compile_prog
"" "" ; then
5593 ########################################
5594 # check if we have valgrind/valgrind.h
5598 #include <valgrind/valgrind.h>
5603 if compile_prog
"" "" ; then
5607 ########################################
5608 # check if environ is declared
5618 if compile_prog
"" "" ; then
5622 ########################################
5623 # check if cpuid.h is usable.
5628 unsigned a, b, c, d;
5629 int max = __get_cpuid_max(0, 0);
5632 __cpuid(1, a, b, c, d);
5636 __cpuid_count(7, 0, a, b, c, d);
5642 if compile_prog
"" "" ; then
5646 ##########################################
5647 # avx2 optimization requirement check
5649 # There is no point enabling this if cpuid.h is not usable,
5650 # since we won't be able to select the new routines.
5652 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5654 #pragma GCC push_options
5655 #pragma GCC target("avx2")
5657 #include <immintrin.h>
5658 static int bar(void *a) {
5659 __m256i x = *(__m256i *)a;
5660 return _mm256_testz_si256(x, x);
5662 int main(int argc, char *argv[]) { return bar(argv[0]); }
5664 if compile_object
"" ; then
5671 ##########################################
5672 # avx512f optimization requirement check
5674 # There is no point enabling this if cpuid.h is not usable,
5675 # since we won't be able to select the new routines.
5676 # by default, it is turned off.
5677 # if user explicitly want to enable it, check environment
5679 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5681 #pragma GCC push_options
5682 #pragma GCC target("avx512f")
5684 #include <immintrin.h>
5685 static int bar(void *a) {
5686 __m512i x = *(__m512i *)a;
5687 return _mm512_test_epi64_mask(x, x);
5689 int main(int argc, char *argv[])
5691 return bar(argv[0]);
5694 if ! compile_object
"" ; then
5701 ########################################
5702 # check if __[u]int128_t is usable.
5715 if compile_prog
"" "" ; then
5719 #########################################
5720 # See if 128-bit atomic operations are supported.
5723 if test "$int128" = "yes"; then
5727 unsigned __int128 x = 0, y = 0;
5728 y = __atomic_load_16(&x, 0);
5729 __atomic_store_16(&x, y, 0);
5730 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5734 if compile_prog
"" "" ; then
5740 if test "$int128" = yes && test "$atomic128" = no
; then
5744 unsigned __int128 x = 0, y = 0;
5745 __sync_val_compare_and_swap_16(&x, y, x);
5749 if compile_prog
"" "" ; then
5754 #########################################
5755 # See if 64-bit atomic operations are supported.
5756 # Note that without __atomic builtins, we can only
5757 # assume atomic loads/stores max at pointer size.
5763 uint64_t x = 0, y = 0;
5764 #ifdef __ATOMIC_RELAXED
5765 y = __atomic_load_n(&x, __ATOMIC_RELAXED);
5766 __atomic_store_n(&x, y, __ATOMIC_RELAXED);
5767 __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
5768 __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
5769 __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5771 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5772 __sync_lock_test_and_set(&x, y);
5773 __sync_val_compare_and_swap(&x, y, 0);
5774 __sync_fetch_and_add(&x, y);
5779 if compile_prog
"" "" ; then
5783 #########################################
5784 # See if --dynamic-list is supported by the linker
5785 ld_dynamic_list
="no"
5786 if test "$static" = "no" ; then
5809 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5810 ld_dynamic_list
="yes"
5814 #########################################
5815 # See if -exported_symbols_list is supported by the linker
5817 ld_exported_symbols_list
="no"
5818 if test "$static" = "no" ; then
5823 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5824 ld_exported_symbols_list
="yes"
5828 if test "$plugins" = "yes" &&
5829 test "$ld_dynamic_list" = "no" &&
5830 test "$ld_exported_symbols_list" = "no" ; then
5832 "Plugin support requires dynamic linking and specifying a set of symbols " \
5833 "that are exported to plugins. Unfortunately your linker doesn't " \
5834 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5835 "for this purpose. You can't build with --static."
5838 ########################################
5839 # See if __attribute__((alias)) is supported.
5840 # This false for Xcode 9, but has been remedied for Xcode 10.
5841 # Unfortunately, travis uses Xcode 9 by default.
5846 extern const int y __attribute__((alias("x")));
5847 int main(void) { return 0; }
5849 if compile_prog
"" "" ; then
5853 ########################################
5854 # check if getauxval is available.
5858 #include <sys/auxv.h>
5860 return getauxval(AT_HWCAP) == 0;
5863 if compile_prog
"" "" ; then
5867 ########################################
5868 # check if ccache is interfering with
5869 # semantic analysis of macros
5874 static const int Z = 1;
5875 #define fn() ({ Z; })
5876 #define TAUT(X) ((X) == Z)
5877 #define PAREN(X, Y) (X == Y)
5879 int main(int argc, char *argv[])
5885 if (PAREN(x, y)) return 0;
5886 if (TAUT(Z)) return 0;
5891 if ! compile_object
"-Werror"; then
5895 #################################################
5896 # clang does not support glibc + FORTIFY_SOURCE.
5898 if test "$fortify_source" != "no"; then
5899 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5900 fortify_source
="no";
5901 elif test -n "$cxx" && has
$cxx &&
5902 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5903 fortify_source
="no";
5905 fortify_source
="yes"
5909 ###############################################
5910 # Check if copy_file_range is provided by glibc
5911 have_copy_file_range
=no
5915 copy_file_range(0, NULL, 0, NULL, 0, 0);
5919 if compile_prog
"" "" ; then
5920 have_copy_file_range
=yes
5923 ##########################################
5924 # check if struct fsxattr is available via linux/fs.h
5928 #include <linux/fs.h>
5934 if compile_prog
"" "" ; then
5938 ##########################################
5939 # check for usable membarrier system call
5940 if test "$membarrier" = "yes"; then
5942 if test "$mingw32" = "yes" ; then
5944 elif test "$linux" = "yes" ; then
5946 #include <linux/membarrier.h>
5947 #include <sys/syscall.h>
5951 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5952 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5956 if compile_prog
"" "" ; then
5960 if test "$have_membarrier" = "no"; then
5961 feature_not_found
"membarrier" "membarrier system call not available"
5964 # Do not enable it by default even for Mingw32, because it doesn't
5969 ##########################################
5970 # check if rtnetlink.h exists and is useful
5973 #include <linux/rtnetlink.h>
5975 return IFLA_PROTO_DOWN;
5978 if compile_prog
"" "" ; then
5982 ##########################################
5983 # check for usable AF_VSOCK environment
5987 #include <sys/types.h>
5988 #include <sys/socket.h>
5989 #if !defined(AF_VSOCK)
5990 # error missing AF_VSOCK flag
5992 #include <linux/vm_sockets.h>
5995 struct sockaddr_vm svm;
5996 socklen_t len = sizeof(svm);
5997 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5998 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5999 if ((ret == -1) && (errno == ENOTCONN)) {
6005 if compile_prog
"" "" ; then
6009 ##########################################
6010 # check for usable AF_ALG environment
6014 #include <sys/types.h>
6015 #include <sys/socket.h>
6016 #include <linux/if_alg.h>
6019 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6023 if compile_prog
"" "" ; then
6026 if test "$crypto_afalg" = "yes"
6028 if test "$have_afalg" != "yes"
6030 error_exit
"AF_ALG requested but could not be detected"
6035 #################################################
6036 # Check to see if we have the Hypervisor framework
6037 if [ "$darwin" = "yes" ] ; then
6039 #include <Hypervisor/hv.h>
6040 int main() { return 0;}
6042 if ! compile_object
""; then
6046 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
6050 ##########################################
6051 # check for sysmacros.h
6055 #include <sys/sysmacros.h>
6057 return makedev(0, 0);
6060 if compile_prog
"" "" ; then
6064 ##########################################
6065 # check for _Static_assert()
6067 have_static_assert
=no
6069 _Static_assert(1, "success");
6074 if compile_prog
"" "" ; then
6075 have_static_assert
=yes
6078 ##########################################
6079 # check for utmpx.h, it is missing e.g. on OpenBSD
6084 struct utmpx user_info;
6089 if compile_prog
"" "" ; then
6093 ##########################################
6094 # check for getrandom()
6098 #include <sys/random.h>
6100 return getrandom(0, 0, GRND_NONBLOCK);
6103 if compile_prog
"" "" ; then
6107 ##########################################
6108 # checks for sanitizers
6112 have_asan_iface_h
=no
6113 have_asan_iface_fiber
=no
6115 if test "$sanitizers" = "yes" ; then
6117 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6121 # we could use a simple skeleton for flags checks, but this also
6122 # detect the static linking issue of ubsan, see also:
6123 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6127 void *tmp = malloc(10);
6129 return *(int *)(tmp + 2);
6134 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6138 if check_include
"sanitizer/asan_interface.h" ; then
6139 have_asan_iface_h
=yes
6143 #include <sanitizer/asan_interface.h>
6145 __sanitizer_start_switch_fiber(0, 0, 0);
6149 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6150 have_asan_iface_fiber
=yes
6154 ##########################################
6156 if test "$fuzzing" = "yes" ; then
6157 write_c_fuzzer_skeleton
6158 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6161 error_exit
"Your compiler doesn't support -fsanitize=fuzzer"
6166 # Thread sanitizer is, for now, much noisier than the other sanitizers;
6167 # keep it separate until that is not the case.
6168 if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
6169 error_exit
"TSAN is not supported with other sanitiziers."
6172 have_tsan_iface_fiber
=no
6173 if test "$tsan" = "yes" ; then
6175 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6179 #include <sanitizer/tsan_interface.h>
6181 __tsan_create_fiber(0);
6185 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6186 have_tsan_iface_fiber
=yes
6190 ##########################################
6193 if test "$libpmem" != "no"; then
6194 if $pkg_config --exists "libpmem"; then
6196 libpmem_libs
=$
($pkg_config --libs libpmem
)
6197 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6198 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
6200 if test "$libpmem" = "yes" ; then
6201 feature_not_found
"libpmem" "Install nvml or pmdk"
6207 ##########################################
6208 # check for libdaxctl
6210 if test "$libdaxctl" != "no"; then
6211 if $pkg_config --atleast-version=57 "libdaxctl"; then
6213 libdaxctl_libs
=$
($pkg_config --libs libdaxctl
)
6214 libdaxctl_cflags
=$
($pkg_config --cflags libdaxctl
)
6215 QEMU_CFLAGS
="$QEMU_CFLAGS $libdaxctl_cflags"
6217 if test "$libdaxctl" = "yes" ; then
6218 feature_not_found
"libdaxctl" "Install libdaxctl"
6224 ##########################################
6227 # slirp is only required when building softmmu targets
6228 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6234 if $pkg_config slirp
; then
6236 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6238 elif test -e "${source_path}/slirp/Makefile" ; then
6240 elif test -z "$slirp" ; then
6243 feature_not_found
"slirp" "Install slirp devel or git submodule"
6248 if ! $pkg_config slirp
; then
6249 feature_not_found
"slirp" "Install slirp devel"
6256 if test "$slirp" = git
; then
6257 git_submodules
="${git_submodules} slirp"
6260 slirp_cflags
="-I${source_path}/slirp/src -I$PWD/slirp/src"
6261 slirp_libs
="-L$PWD/slirp -lslirp"
6262 if test "$mingw32" = "yes" ; then
6263 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6268 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6269 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6270 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6276 error_exit
"Unknown state for slirp: $slirp"
6280 ##########################################
6281 # check for usable __NR_keyctl syscall
6283 if test "$linux" = "yes" ; then
6288 #include <asm/unistd.h>
6289 #include <linux/keyctl.h>
6292 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6295 if compile_prog
"" "" ; then
6299 if test "$secret_keyring" != "no"
6301 if test "$have_keyring" = "yes"
6305 if test "$secret_keyring" = "yes"
6307 error_exit
"syscall __NR_keyctl requested, \
6308 but not implemented on your system"
6315 ##########################################
6316 # check for usable keyutils.h
6318 if test "$linux" = "yes" ; then
6323 #include <asm/unistd.h>
6325 #include <sys/types.h>
6326 #include <keyutils.h>
6328 return request_key("user", NULL, NULL, 0);
6331 if compile_prog
"" "-lkeyutils"; then
6337 ##########################################
6339 # After here, no more $cc or $ld runs
6343 if test "$gcov" = "yes" ; then
6345 elif test "$fortify_source" = "yes" ; then
6346 QEMU_CFLAGS
="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6349 if test "$debug_info" = "yes"; then
6351 LDFLAGS
="-g $LDFLAGS"
6353 if test "$debug" = "no"; then
6354 CFLAGS
="-O2 $CFLAGS"
6359 # Ensure there's only a single GP
6360 QEMU_CFLAGS
="-msmall-data $QEMU_CFLAGS"
6364 if test "$gprof" = "yes" ; then
6365 QEMU_CFLAGS
="-p $QEMU_CFLAGS"
6366 QEMU_LDFLAGS
="-p $QEMU_LDFLAGS"
6369 if test "$have_asan" = "yes"; then
6370 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6371 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6372 if test "$have_asan_iface_h" = "no" ; then
6373 echo "ASAN build enabled, but ASAN header missing." \
6374 "Without code annotation, the report may be inferior."
6375 elif test "$have_asan_iface_fiber" = "no" ; then
6376 echo "ASAN build enabled, but ASAN header is too old." \
6377 "Without code annotation, the report may be inferior."
6380 if test "$have_tsan" = "yes" ; then
6381 if test "$have_tsan_iface_fiber" = "yes" ; then
6382 QEMU_CFLAGS
="-fsanitize=thread $QEMU_CFLAGS"
6383 QEMU_LDFLAGS
="-fsanitize=thread $QEMU_LDFLAGS"
6385 error_exit
"Cannot enable TSAN due to missing fiber annotation interface."
6387 elif test "$tsan" = "yes" ; then
6388 error_exit
"Cannot enable TSAN due to missing sanitize thread interface."
6390 if test "$have_ubsan" = "yes"; then
6391 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6392 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6395 ##########################################
6397 if test "$libnfs" != "no" ; then
6398 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6400 libnfs_libs
=$
($pkg_config --libs libnfs
)
6402 if test "$libnfs" = "yes" ; then
6403 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6409 ##########################################
6410 # Do we have libudev
6411 if test "$libudev" != "no" ; then
6412 if $pkg_config libudev
&& test "$static" != "yes"; then
6414 libudev_libs
=$
($pkg_config --libs libudev
)
6420 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6421 if test "$werror" = "yes"; then
6422 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6425 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
6426 if test "$solaris" = "no" && test "$tsan" = "no"; then
6427 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6428 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6432 # test if pod2man has --utf8 option
6433 if pod2man
--help |
grep -q utf8
; then
6434 POD2MAN
="pod2man --utf8"
6439 # Use ASLR, no-SEH and DEP if available
6440 if test "$mingw32" = "yes" ; then
6441 for flag
in --dynamicbase --no-seh --nxcompat; do
6442 if ld_has
$flag ; then
6443 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6448 # Disable OpenBSD W^X if available
6449 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6451 int main(void) { return 0; }
6453 wx_ldflags
="-Wl,-z,wxneeded"
6454 if compile_prog
"" "$wx_ldflags"; then
6455 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6459 qemu_confdir
="$sysconfdir/$qemu_suffix"
6460 qemu_moddir
="$libdir/$qemu_suffix"
6461 qemu_datadir
="$datadir/$qemu_suffix"
6462 qemu_docdir
="$docdir/$qemu_suffix"
6463 qemu_localedir
="$datadir/locale"
6464 qemu_icondir
="$datadir/icons"
6465 qemu_desktopdir
="$datadir/applications"
6467 # We can only support ivshmem if we have eventfd
6468 if [ "$eventfd" = "yes" ]; then
6472 if test "$softmmu" = yes ; then
6473 if test "$linux" = yes; then
6474 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6477 if test "$virtfs" = yes; then
6478 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6482 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6485 if test "$mpath" = yes; then
6486 error_exit
"Multipath requires libmpathpersist devel"
6491 if test "$virtfs" = yes; then
6492 error_exit
"VirtFS is supported only on Linux"
6495 if test "$mpath" = yes; then
6496 error_exit
"Multipath is supported only on Linux"
6502 # Probe for guest agent support/options
6504 if [ "$guest_agent" != "no" ]; then
6505 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6507 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6509 elif [ "$guest_agent" != yes ]; then
6512 error_exit
"Guest agent is not supported on this platform"
6516 # Guest agent Window MSI package
6518 if test "$guest_agent" != yes; then
6519 if test "$guest_agent_msi" = yes; then
6520 error_exit
"MSI guest agent package requires guest agent enabled"
6523 elif test "$mingw32" != "yes"; then
6524 if test "$guest_agent_msi" = "yes"; then
6525 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6528 elif ! has wixl
; then
6529 if test "$guest_agent_msi" = "yes"; then
6530 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6534 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6535 # disabled explicitly
6536 if test "$guest_agent_msi" != "no"; then
6541 if test "$guest_agent_msi" = "yes"; then
6542 if test "$guest_agent_with_vss" = "yes"; then
6543 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6546 if test "$QEMU_GA_MANUFACTURER" = ""; then
6547 QEMU_GA_MANUFACTURER
=QEMU
6550 if test "$QEMU_GA_DISTRO" = ""; then
6551 QEMU_GA_DISTRO
=Linux
6554 if test "$QEMU_GA_VERSION" = ""; then
6555 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6558 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6562 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6565 QEMU_GA_MSI_ARCH
="-D Arch=32"
6568 error_exit
"CPU $cpu not supported for building installation package"
6573 # Mac OS X ships with a broken assembler
6575 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6576 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6577 test "$softmmu" = yes ; then
6578 # Different host OS linkers have different ideas about the name of the ELF
6579 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6580 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6581 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6582 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6583 ld_i386_emulation
="$emu"
6590 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6591 if test "$cpu" = "s390x" ; then
6593 if compile_prog
"-march=z900" ""; then
6594 roms
="$roms s390-ccw"
6595 # SLOF is required for building the s390-ccw firmware on s390x,
6596 # since it is using the libnet code from SLOF for network booting.
6597 if test -e "${source_path}/.git" ; then
6598 git_submodules
="${git_submodules} roms/SLOF"
6603 # Check that the C++ compiler exists and works with the C compiler.
6604 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6607 int c_function(void);
6608 int main(void) { return c_function(); }
6615 int c_function(void);
6617 int c_function(void) { return 42; }
6622 if do_cxx
$CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6623 # C++ compiler $cxx works ok with C compiler $cc
6626 echo "C++ compiler $cxx does not work with C compiler $cc"
6627 echo "Disabling C++ specific optional code"
6631 echo "No C++ compiler available; disabling C++ specific optional code"
6636 if test "$1" = "yes" ; then
6641 # prepend ftd flags after all config tests are done
6642 QEMU_CFLAGS
="$fdt_cflags $QEMU_CFLAGS"
6643 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6645 config_host_mak
="config-host.mak"
6647 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6649 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6650 echo >> $config_host_mak
6652 echo all
: >> $config_host_mak
6653 echo "prefix=$prefix" >> $config_host_mak
6654 echo "bindir=$bindir" >> $config_host_mak
6655 echo "libdir=$libdir" >> $config_host_mak
6656 echo "libexecdir=$libexecdir" >> $config_host_mak
6657 echo "includedir=$includedir" >> $config_host_mak
6658 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6659 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6660 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6661 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6662 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6663 if test "$mingw32" = "no" ; then
6664 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6666 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6667 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6668 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6669 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6670 echo "GIT=$git" >> $config_host_mak
6671 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6672 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6674 echo "ARCH=$ARCH" >> $config_host_mak
6676 if test "$default_devices" = "yes" ; then
6677 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6679 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6681 if test "$debug_tcg" = "yes" ; then
6682 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6684 if test "$strip_opt" = "yes" ; then
6685 echo "STRIP=${strip}" >> $config_host_mak
6687 if test "$bigendian" = "yes" ; then
6688 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6690 if test "$mingw32" = "yes" ; then
6691 echo "CONFIG_WIN32=y" >> $config_host_mak
6692 rc_version
=$
(cat $source_path/VERSION
)
6693 version_major
=${rc_version%%.*}
6694 rc_version
=${rc_version#*.}
6695 version_minor
=${rc_version%%.*}
6696 rc_version
=${rc_version#*.}
6697 version_subminor
=${rc_version%%.*}
6699 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6700 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6701 if test "$guest_agent_with_vss" = "yes" ; then
6702 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6703 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6704 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6706 if test "$guest_agent_ntddscsi" = "yes" ; then
6707 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6709 if test "$guest_agent_msi" = "yes"; then
6710 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6711 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6712 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6713 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6714 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6715 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6716 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6719 echo "CONFIG_POSIX=y" >> $config_host_mak
6722 if test "$linux" = "yes" ; then
6723 echo "CONFIG_LINUX=y" >> $config_host_mak
6726 if test "$darwin" = "yes" ; then
6727 echo "CONFIG_DARWIN=y" >> $config_host_mak
6730 if test "$solaris" = "yes" ; then
6731 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6733 if test "$haiku" = "yes" ; then
6734 echo "CONFIG_HAIKU=y" >> $config_host_mak
6736 if test "$static" = "yes" ; then
6737 echo "CONFIG_STATIC=y" >> $config_host_mak
6739 if test "$profiler" = "yes" ; then
6740 echo "CONFIG_PROFILER=y" >> $config_host_mak
6742 if test "$want_tools" = "yes" ; then
6743 echo "CONFIG_TOOLS=y" >> $config_host_mak
6745 if test "$guest_agent" = "yes" ; then
6746 echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6748 if test "$slirp" != "no"; then
6749 echo "CONFIG_SLIRP=y" >> $config_host_mak
6750 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6751 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6752 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6755 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6756 subdirs
="$subdirs slirp"
6758 if test "$vde" = "yes" ; then
6759 echo "CONFIG_VDE=y" >> $config_host_mak
6760 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6762 if test "$netmap" = "yes" ; then
6763 echo "CONFIG_NETMAP=y" >> $config_host_mak
6765 if test "$l2tpv3" = "yes" ; then
6766 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6768 if test "$gprof" = "yes" ; then
6769 echo "CONFIG_GPROF=y" >> $config_host_mak
6771 if test "$cap_ng" = "yes" ; then
6772 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
6773 echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
6775 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6776 for drv
in $audio_drv_list; do
6777 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6778 echo "$def=y" >> $config_host_mak
6780 if test "$alsa" = "yes" ; then
6781 echo "CONFIG_ALSA=y" >> $config_host_mak
6783 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6784 echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6785 if test "$libpulse" = "yes" ; then
6786 echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6788 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6789 echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6790 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6791 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6792 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6793 if test "$libjack" = "yes" ; then
6794 echo "CONFIG_LIBJACK=y" >> $config_host_mak
6796 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
6797 if test "$audio_win_int" = "yes" ; then
6798 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6800 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6801 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6802 if test "$xfs" = "yes" ; then
6803 echo "CONFIG_XFS=y" >> $config_host_mak
6805 qemu_version
=$
(head $source_path/VERSION
)
6806 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6807 echo "SRC_PATH=$source_path" >> $config_host_mak
6808 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6809 if [ "$docs" = "yes" ] ; then
6810 echo "BUILD_DOCS=yes" >> $config_host_mak
6812 if test "$modules" = "yes"; then
6813 # $shacmd can generate a hash started with digit, which the compiler doesn't
6814 # like as an symbol. So prefix it with an underscore
6815 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6816 echo "CONFIG_MODULES=y" >> $config_host_mak
6818 if test "$module_upgrades" = "yes"; then
6819 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6821 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6822 echo "CONFIG_X11=y" >> $config_host_mak
6823 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6824 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6826 if test "$cocoa" = "yes" ; then
6827 echo "CONFIG_COCOA=y" >> $config_host_mak
6829 if test "$iconv" = "yes" ; then
6830 echo "CONFIG_ICONV=y" >> $config_host_mak
6831 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6832 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6834 if test "$curses" = "yes" ; then
6835 echo "CONFIG_CURSES=y" >> $config_host_mak
6836 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6837 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6839 if test "$pipe2" = "yes" ; then
6840 echo "CONFIG_PIPE2=y" >> $config_host_mak
6842 if test "$accept4" = "yes" ; then
6843 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6845 if test "$splice" = "yes" ; then
6846 echo "CONFIG_SPLICE=y" >> $config_host_mak
6848 if test "$eventfd" = "yes" ; then
6849 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6851 if test "$memfd" = "yes" ; then
6852 echo "CONFIG_MEMFD=y" >> $config_host_mak
6854 if test "$have_usbfs" = "yes" ; then
6855 echo "CONFIG_USBFS=y" >> $config_host_mak
6857 if test "$fallocate" = "yes" ; then
6858 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6860 if test "$fallocate_punch_hole" = "yes" ; then
6861 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6863 if test "$fallocate_zero_range" = "yes" ; then
6864 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6866 if test "$posix_fallocate" = "yes" ; then
6867 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6869 if test "$sync_file_range" = "yes" ; then
6870 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6872 if test "$fiemap" = "yes" ; then
6873 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6875 if test "$dup3" = "yes" ; then
6876 echo "CONFIG_DUP3=y" >> $config_host_mak
6878 if test "$ppoll" = "yes" ; then
6879 echo "CONFIG_PPOLL=y" >> $config_host_mak
6881 if test "$prctl_pr_set_timerslack" = "yes" ; then
6882 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6884 if test "$epoll" = "yes" ; then
6885 echo "CONFIG_EPOLL=y" >> $config_host_mak
6887 if test "$epoll_create1" = "yes" ; then
6888 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6890 if test "$sendfile" = "yes" ; then
6891 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6893 if test "$timerfd" = "yes" ; then
6894 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6896 if test "$setns" = "yes" ; then
6897 echo "CONFIG_SETNS=y" >> $config_host_mak
6899 if test "$clock_adjtime" = "yes" ; then
6900 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6902 if test "$syncfs" = "yes" ; then
6903 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6905 if test "$kcov" = "yes" ; then
6906 echo "CONFIG_KCOV=y" >> $config_host_mak
6908 if test "$btrfs" = "yes" ; then
6909 echo "CONFIG_BTRFS=y" >> $config_host_mak
6911 if test "$inotify" = "yes" ; then
6912 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6914 if test "$inotify1" = "yes" ; then
6915 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6917 if test "$sem_timedwait" = "yes" ; then
6918 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6920 if test "$strchrnul" = "yes" ; then
6921 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6923 if test "$st_atim" = "yes" ; then
6924 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
6926 if test "$byteswap_h" = "yes" ; then
6927 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6929 if test "$bswap_h" = "yes" ; then
6930 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6932 if test "$curl" = "yes" ; then
6933 echo "CONFIG_CURL=y" >> $config_host_mak
6934 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6935 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6937 if test "$brlapi" = "yes" ; then
6938 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6939 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6941 if test "$gtk" = "yes" ; then
6942 echo "CONFIG_GTK=y" >> $config_host_mak
6943 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6944 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6945 if test "$gtk_gl" = "yes" ; then
6946 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6949 if test "$gio" = "yes" ; then
6950 echo "CONFIG_GIO=y" >> $config_host_mak
6951 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6952 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6953 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6955 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6956 if test "$gnutls" = "yes" ; then
6957 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6958 echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6959 echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6961 if test "$gcrypt" = "yes" ; then
6962 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6963 if test "$gcrypt_hmac" = "yes" ; then
6964 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6966 echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
6967 echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
6969 if test "$nettle" = "yes" ; then
6970 echo "CONFIG_NETTLE=y" >> $config_host_mak
6971 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6972 echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6973 echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6975 if test "$qemu_private_xts" = "yes" ; then
6976 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6978 if test "$tasn1" = "yes" ; then
6979 echo "CONFIG_TASN1=y" >> $config_host_mak
6981 if test "$auth_pam" = "yes" ; then
6982 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6984 if test "$have_ifaddrs_h" = "yes" ; then
6985 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6987 if test "$have_drm_h" = "yes" ; then
6988 echo "HAVE_DRM_H=y" >> $config_host_mak
6990 if test "$have_broken_size_max" = "yes" ; then
6991 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6993 if test "$have_openpty" = "yes" ; then
6994 echo "HAVE_OPENPTY=y" >> $config_host_mak
6996 if test "$have_sys_signal_h" = "yes" ; then
6997 echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
7000 # Work around a system header bug with some kernel/XFS header
7001 # versions where they both try to define 'struct fsxattr':
7002 # xfs headers will not try to redefine structs from linux headers
7003 # if this macro is set.
7004 if test "$have_fsxattr" = "yes" ; then
7005 echo "HAVE_FSXATTR=y" >> $config_host_mak
7007 if test "$have_copy_file_range" = "yes" ; then
7008 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
7010 if test "$vte" = "yes" ; then
7011 echo "CONFIG_VTE=y" >> $config_host_mak
7012 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7013 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7015 if test "$virglrenderer" = "yes" ; then
7016 echo "CONFIG_VIRGL=y" >> $config_host_mak
7017 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
7018 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
7020 if test "$xen" = "yes" ; then
7021 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7022 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7023 echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
7024 echo "XEN_LIBS=$xen_libs" >> $config_host_mak
7026 if test "$linux_aio" = "yes" ; then
7027 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
7029 if test "$linux_io_uring" = "yes" ; then
7030 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7031 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7032 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7034 if test "$attr" = "yes" ; then
7035 echo "CONFIG_ATTR=y" >> $config_host_mak
7036 echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
7038 if test "$libattr" = "yes" ; then
7039 echo "CONFIG_LIBATTR=y" >> $config_host_mak
7041 if test "$virtfs" = "yes" ; then
7042 echo "CONFIG_VIRTFS=y" >> $config_host_mak
7044 if test "$mpath" = "yes" ; then
7045 echo "CONFIG_MPATH=y" >> $config_host_mak
7046 if test "$mpathpersist_new_api" = "yes"; then
7047 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
7050 if test "$vhost_scsi" = "yes" ; then
7051 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
7053 if test "$vhost_net" = "yes" ; then
7054 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7056 if test "$vhost_net_user" = "yes" ; then
7057 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
7059 if test "$vhost_net_vdpa" = "yes" ; then
7060 echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
7062 if test "$vhost_crypto" = "yes" ; then
7063 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7065 if test "$vhost_vsock" = "yes" ; then
7066 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
7067 if test "$vhost_user" = "yes" ; then
7068 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
7071 if test "$vhost_kernel" = "yes" ; then
7072 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7074 if test "$vhost_user" = "yes" ; then
7075 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7077 if test "$vhost_vdpa" = "yes" ; then
7078 echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
7080 if test "$vhost_user_fs" = "yes" ; then
7081 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
7083 if test "$blobs" = "yes" ; then
7084 echo "INSTALL_BLOBS=yes" >> $config_host_mak
7086 if test "$iovec" = "yes" ; then
7087 echo "CONFIG_IOVEC=y" >> $config_host_mak
7089 if test "$preadv" = "yes" ; then
7090 echo "CONFIG_PREADV=y" >> $config_host_mak
7092 if test "$fdt" != "no" ; then
7093 echo "CONFIG_FDT=y" >> $config_host_mak
7094 echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
7095 echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
7097 if test "$membarrier" = "yes" ; then
7098 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7100 if test "$signalfd" = "yes" ; then
7101 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7103 if test "$optreset" = "yes" ; then
7104 echo "HAVE_OPTRESET=y" >> $config_host_mak
7106 if test "$tcg" = "yes"; then
7107 echo "CONFIG_TCG=y" >> $config_host_mak
7108 if test "$tcg_interpreter" = "yes" ; then
7109 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
7112 if test "$fdatasync" = "yes" ; then
7113 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
7115 if test "$madvise" = "yes" ; then
7116 echo "CONFIG_MADVISE=y" >> $config_host_mak
7118 if test "$posix_madvise" = "yes" ; then
7119 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7121 if test "$posix_memalign" = "yes" ; then
7122 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
7124 if test "$spice" = "yes" ; then
7125 echo "CONFIG_SPICE=y" >> $config_host_mak
7126 echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
7127 echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
7130 if test "$smartcard" = "yes" ; then
7131 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7132 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
7133 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7136 if test "$libusb" = "yes" ; then
7137 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7138 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7139 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7142 if test "$usb_redir" = "yes" ; then
7143 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7144 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7145 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7148 if test "$opengl" = "yes" ; then
7149 echo "CONFIG_OPENGL=y" >> $config_host_mak
7150 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7151 if test "$opengl_dmabuf" = "yes" ; then
7152 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7156 if test "$gbm" = "yes" ; then
7157 echo "CONFIG_GBM=y" >> $config_host_mak
7158 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7159 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7163 if test "$malloc_trim" = "yes" ; then
7164 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7167 if test "$avx2_opt" = "yes" ; then
7168 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7171 if test "$avx512f_opt" = "yes" ; then
7172 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7175 if test "$lzo" = "yes" ; then
7176 echo "CONFIG_LZO=y" >> $config_host_mak
7177 echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7180 if test "$snappy" = "yes" ; then
7181 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7182 echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7185 if test "$bzip2" = "yes" ; then
7186 echo "CONFIG_BZIP2=y" >> $config_host_mak
7187 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7190 if test "$lzfse" = "yes" ; then
7191 echo "CONFIG_LZFSE=y" >> $config_host_mak
7192 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7195 if test "$zstd" = "yes" ; then
7196 echo "CONFIG_ZSTD=y" >> $config_host_mak
7197 echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
7198 echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
7201 if test "$libiscsi" = "yes" ; then
7202 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
7203 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7204 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7207 if test "$libnfs" = "yes" ; then
7208 echo "CONFIG_LIBNFS=y" >> $config_host_mak
7209 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7212 if test "$seccomp" = "yes"; then
7213 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7214 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7215 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7218 # XXX: suppress that
7219 if [ "$bsd" = "yes" ] ; then
7220 echo "CONFIG_BSD=y" >> $config_host_mak
7223 if test "$localtime_r" = "yes" ; then
7224 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7226 if test "$qom_cast_debug" = "yes" ; then
7227 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7229 if test "$rbd" = "yes" ; then
7230 echo "CONFIG_RBD=y" >> $config_host_mak
7231 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7234 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7235 if test "$coroutine_pool" = "yes" ; then
7236 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7238 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7241 if test "$debug_stack_usage" = "yes" ; then
7242 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7245 if test "$crypto_afalg" = "yes" ; then
7246 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7249 if test "$open_by_handle_at" = "yes" ; then
7250 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7253 if test "$linux_magic_h" = "yes" ; then
7254 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7257 if test "$valgrind_h" = "yes" ; then
7258 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7261 if test "$have_asan_iface_fiber" = "yes" ; then
7262 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7265 if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
7266 echo "CONFIG_TSAN=y" >> $config_host_mak
7269 if test "$has_environ" = "yes" ; then
7270 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7273 if test "$cpuid_h" = "yes" ; then
7274 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7277 if test "$int128" = "yes" ; then
7278 echo "CONFIG_INT128=y" >> $config_host_mak
7281 if test "$atomic128" = "yes" ; then
7282 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7285 if test "$cmpxchg128" = "yes" ; then
7286 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7289 if test "$atomic64" = "yes" ; then
7290 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7293 if test "$attralias" = "yes" ; then
7294 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7297 if test "$getauxval" = "yes" ; then
7298 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7301 if test "$glusterfs" = "yes" ; then
7302 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
7303 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7304 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7307 if test "$glusterfs_xlator_opt" = "yes" ; then
7308 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7311 if test "$glusterfs_discard" = "yes" ; then
7312 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7315 if test "$glusterfs_fallocate" = "yes" ; then
7316 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7319 if test "$glusterfs_zerofill" = "yes" ; then
7320 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7323 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7324 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7327 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7328 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7331 if test "$libssh" = "yes" ; then
7332 echo "CONFIG_LIBSSH=y" >> $config_host_mak
7333 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7334 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7337 if test "$live_block_migration" = "yes" ; then
7338 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7341 if test "$tpm" = "yes"; then
7342 echo 'CONFIG_TPM=y' >> $config_host_mak
7345 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7346 if have_backend
"nop"; then
7347 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7349 if have_backend
"simple"; then
7350 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7351 # Set the appropriate trace file.
7352 trace_file
="\"$trace_file-\" FMT_pid"
7354 if have_backend
"log"; then
7355 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7357 if have_backend
"ust"; then
7358 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7359 echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7360 echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
7362 if have_backend
"dtrace"; then
7363 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7364 if test "$trace_backend_stap" = "yes" ; then
7365 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7368 if have_backend
"ftrace"; then
7369 if test "$linux" = "yes" ; then
7370 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7372 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7375 if have_backend
"syslog"; then
7376 if test "$posix_syslog" = "yes" ; then
7377 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7379 feature_not_found
"syslog(trace backend)" "syslog not available"
7382 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7384 if test "$rdma" = "yes" ; then
7385 echo "CONFIG_RDMA=y" >> $config_host_mak
7386 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7389 if test "$pvrdma" = "yes" ; then
7390 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7393 if test "$have_rtnetlink" = "yes" ; then
7394 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7397 if test "$libxml2" = "yes" ; then
7398 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7399 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7400 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7403 if test "$replication" = "yes" ; then
7404 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7407 if test "$have_af_vsock" = "yes" ; then
7408 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7411 if test "$have_sysmacros" = "yes" ; then
7412 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7415 if test "$have_static_assert" = "yes" ; then
7416 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7419 if test "$have_utmpx" = "yes" ; then
7420 echo "HAVE_UTMPX=y" >> $config_host_mak
7422 if test "$have_getrandom" = "yes" ; then
7423 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7425 if test "$ivshmem" = "yes" ; then
7426 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7428 if test "$capstone" != "no" ; then
7429 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7430 echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7431 echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
7433 if test "$debug_mutex" = "yes" ; then
7434 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7437 # Hold two types of flag:
7438 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7439 # a thread we have a handle to
7440 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7442 if test "$pthread_setname_np_w_tid" = "yes" ; then
7443 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7444 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7445 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7446 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7447 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7450 if test "$libpmem" = "yes" ; then
7451 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7452 echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7453 echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
7456 if test "$libdaxctl" = "yes" ; then
7457 echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7458 echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
7461 if test "$bochs" = "yes" ; then
7462 echo "CONFIG_BOCHS=y" >> $config_host_mak
7464 if test "$cloop" = "yes" ; then
7465 echo "CONFIG_CLOOP=y" >> $config_host_mak
7467 if test "$dmg" = "yes" ; then
7468 echo "CONFIG_DMG=y" >> $config_host_mak
7470 if test "$qcow1" = "yes" ; then
7471 echo "CONFIG_QCOW1=y" >> $config_host_mak
7473 if test "$vdi" = "yes" ; then
7474 echo "CONFIG_VDI=y" >> $config_host_mak
7476 if test "$vvfat" = "yes" ; then
7477 echo "CONFIG_VVFAT=y" >> $config_host_mak
7479 if test "$qed" = "yes" ; then
7480 echo "CONFIG_QED=y" >> $config_host_mak
7482 if test "$parallels" = "yes" ; then
7483 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7485 if test "$sheepdog" = "yes" ; then
7486 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7488 if test "$pty_h" = "yes" ; then
7489 echo "HAVE_PTY_H=y" >> $config_host_mak
7491 if test "$have_mlockall" = "yes" ; then
7492 echo "HAVE_MLOCKALL=y" >> $config_host_mak
7494 if test "$fuzzing" = "yes" ; then
7495 QEMU_CFLAGS
="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7498 if test "$plugins" = "yes" ; then
7499 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7501 # Copy the export object list to the build dir
7502 if test "$ld_dynamic_list" = "yes" ; then
7503 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7504 ld_symbols
=qemu-plugins-ld.symbols
7505 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7506 elif test "$ld_exported_symbols_list" = "yes" ; then
7507 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7508 ld64_symbols
=qemu-plugins-ld64.symbols
7509 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7510 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7511 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7514 "If \$plugins=yes, either \$ld_dynamic_list or " \
7515 "\$ld_exported_symbols_list should have been set to 'yes'."
7519 if test -n "$gdb_bin" ; then
7520 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7523 if test "$secret_keyring" = "yes" ; then
7524 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7525 if test "$have_keyutils" = "yes" ; then
7526 echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
7530 if test "$tcg_interpreter" = "yes"; then
7531 QEMU_INCLUDES
="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
7532 elif test "$ARCH" = "sparc64" ; then
7533 QEMU_INCLUDES
="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
7534 elif test "$ARCH" = "s390x" ; then
7535 QEMU_INCLUDES
="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7536 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7537 QEMU_INCLUDES
="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
7538 elif test "$ARCH" = "ppc64" ; then
7539 QEMU_INCLUDES
="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7540 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7541 QEMU_INCLUDES
="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
7543 QEMU_INCLUDES
="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
7546 echo "ROMS=$roms" >> $config_host_mak
7547 echo "MAKE=$make" >> $config_host_mak
7548 echo "INSTALL=$install" >> $config_host_mak
7549 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7550 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7551 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7552 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7553 echo "PYTHON=$python" >> $config_host_mak
7554 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7555 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7556 echo "MESON=$meson" >> $config_host_mak
7557 echo "CC=$cc" >> $config_host_mak
7558 if $iasl -h > /dev
/null
2>&1; then
7559 echo "CONFIG_IASL=$iasl" >> $config_host_mak
7561 echo "CXX=$cxx" >> $config_host_mak
7562 echo "OBJCC=$objcc" >> $config_host_mak
7563 echo "AR=$ar" >> $config_host_mak
7564 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7565 echo "AS=$as" >> $config_host_mak
7566 echo "CCAS=$ccas" >> $config_host_mak
7567 echo "CPP=$cpp" >> $config_host_mak
7568 echo "OBJCOPY=$objcopy" >> $config_host_mak
7569 echo "LD=$ld" >> $config_host_mak
7570 echo "RANLIB=$ranlib" >> $config_host_mak
7571 echo "NM=$nm" >> $config_host_mak
7572 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7573 echo "WINDRES=$windres" >> $config_host_mak
7574 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7575 echo "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
7576 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7577 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7578 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7579 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7580 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7581 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
7582 if test "$sparse" = "yes" ; then
7583 echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7585 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7586 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7587 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7588 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7589 echo "LIBS+=$LIBS" >> $config_host_mak
7590 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7591 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7592 echo "EXESUF=$EXESUF" >> $config_host_mak
7593 echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7594 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7595 echo "LIBS_QGA=$libs_qga" >> $config_host_mak
7596 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7597 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7598 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7599 if test "$gcov" = "yes" ; then
7600 echo "CONFIG_GCOV=y" >> $config_host_mak
7603 if test "$libudev" != "no"; then
7604 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7605 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7607 if test "$fuzzing" != "no"; then
7608 echo "CONFIG_FUZZ=y" >> $config_host_mak
7611 if test "$edk2_blobs" = "yes" ; then
7612 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7615 if test "$rng_none" = "yes"; then
7616 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7619 # use included Linux headers
7620 if test "$linux" = "yes" ; then
7621 mkdir
-p linux-headers
7639 # For most CPUs the kernel architecture name and QEMU CPU name match.
7643 # For non-KVM architectures we will not have asm headers
7644 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7645 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7649 for target
in $target_list; do
7650 target_dir
="$target"
7651 config_target_mak
=$target_dir/config-target.mak
7652 target_name
=$
(echo $target | cut
-d '-' -f 1)
7653 target_aligned_only
="no"
7654 case "$target_name" in
7655 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7656 target_aligned_only
="yes"
7659 target_bigendian
="no"
7660 case "$target_name" in
7661 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7662 target_bigendian
="yes"
7666 target_user_only
="no"
7667 target_linux_user
="no"
7668 target_bsd_user
="no"
7670 ${target_name}-softmmu)
7671 target_softmmu
="yes"
7673 ${target_name}-linux-user)
7674 target_user_only
="yes"
7675 target_linux_user
="yes"
7677 ${target_name}-bsd-user)
7678 target_user_only
="yes"
7679 target_bsd_user
="yes"
7682 error_exit
"Target '$target' not recognised"
7687 mkdir
-p $target_dir
7688 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7692 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7695 TARGET_ARCH
="$target_name"
7698 TARGET_SYSTBL_ABI
=""
7701 case "$target_name" in
7704 gdb_xml_files
="i386-32bit.xml"
7705 TARGET_SYSTBL_ABI
=i386
7706 TARGET_SYSTBL
=syscall_32.tbl
7709 TARGET_BASE_ARCH
=i386
7710 TARGET_SYSTBL_ABI
=common
,64
7711 TARGET_SYSTBL
=syscall_64.tbl
7713 gdb_xml_files
="i386-64bit.xml"
7717 TARGET_SYSTBL_ABI
=common
7721 TARGET_SYSTBL_ABI
=common
,oabi
7724 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7728 TARGET_BASE_ARCH
=arm
7731 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7734 gdb_xml_files
="avr-cpu.xml"
7735 target_compiler
=$cross_cc_avr
7741 TARGET_SYSTBL_ABI
=common
,32
7747 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
7748 TARGET_SYSTBL_ABI
=common
7750 microblaze|microblazeel
)
7751 TARGET_ARCH
=microblaze
7752 TARGET_SYSTBL_ABI
=common
7755 echo "TARGET_ABI32=y" >> $config_target_mak
7760 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7761 TARGET_SYSTBL_ABI
=o32
7762 TARGET_SYSTBL
=syscall_o32.tbl
7767 TARGET_BASE_ARCH
=mips
7768 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7769 echo "TARGET_ABI32=y" >> $config_target_mak
7770 TARGET_SYSTBL_ABI
=n32
7771 TARGET_SYSTBL
=syscall_n32.tbl
7776 TARGET_BASE_ARCH
=mips
7777 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7778 TARGET_SYSTBL_ABI
=n64
7779 TARGET_SYSTBL
=syscall_n64.tbl
7786 TARGET_ARCH
=openrisc
7787 TARGET_BASE_ARCH
=openrisc
7790 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7791 TARGET_SYSTBL_ABI
=common
,nospu
,32
7794 TARGET_BASE_ARCH
=ppc
7796 TARGET_SYSTBL_ABI
=common
,nospu
,64
7798 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7802 TARGET_BASE_ARCH
=ppc
7804 TARGET_SYSTBL_ABI
=common
,nospu
,64
7806 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7810 TARGET_BASE_ARCH
=ppc
7812 TARGET_SYSTBL_ABI
=common
,nospu
,32
7813 echo "TARGET_ABI32=y" >> $config_target_mak
7814 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7817 TARGET_BASE_ARCH
=riscv
7818 TARGET_ABI_DIR
=riscv
7820 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7823 TARGET_BASE_ARCH
=riscv
7824 TARGET_ABI_DIR
=riscv
7826 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7831 target_compiler
=$cross_cc_rx
7832 gdb_xml_files
="rx-core.xml"
7836 TARGET_SYSTBL_ABI
=common
7840 TARGET_SYSTBL_ABI
=common
,32
7843 TARGET_BASE_ARCH
=sparc
7844 TARGET_SYSTBL_ABI
=common
,64
7848 TARGET_BASE_ARCH
=sparc
7849 TARGET_ABI_DIR
=sparc
7850 TARGET_SYSTBL_ABI
=common
,32
7851 echo "TARGET_ABI32=y" >> $config_target_mak
7854 TARGET_SYSTBL_ABI
=common
,64
7856 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7866 TARGET_SYSTBL_ABI
=common
7871 error_exit
"Unsupported target CPU"
7874 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7875 if [ "$TARGET_BASE_ARCH" = "" ]; then
7876 TARGET_BASE_ARCH
=$TARGET_ARCH
7878 if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
7879 TARGET_SYSTBL
=syscall.tbl
7883 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7886 target_arch_name
="$(upper $TARGET_ARCH)"
7887 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7888 echo "TARGET_NAME=$target_name" >> $config_target_mak
7889 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7890 if [ "$TARGET_ABI_DIR" = "" ]; then
7891 TARGET_ABI_DIR
=$TARGET_ARCH
7893 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7894 if [ "$HOST_VARIANT_DIR" != "" ]; then
7895 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7897 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
7898 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
7899 echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
7902 if supported_xen_target
$target; then
7903 echo "CONFIG_XEN=y" >> $config_target_mak
7904 if test "$xen_pci_passthrough" = yes; then
7905 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7908 if supported_kvm_target
$target; then
7909 echo "CONFIG_KVM=y" >> $config_target_mak
7911 if supported_hax_target
$target; then
7912 echo "CONFIG_HAX=y" >> $config_target_mak
7914 if supported_hvf_target
$target; then
7915 echo "CONFIG_HVF=y" >> $config_target_mak
7917 if supported_whpx_target
$target; then
7918 echo "CONFIG_WHPX=y" >> $config_target_mak
7920 if test "$target_aligned_only" = "yes" ; then
7921 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7923 if test "$target_bigendian" = "yes" ; then
7924 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7926 if test "$target_softmmu" = "yes" ; then
7927 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7928 if test "$mttcg" = "yes" ; then
7929 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7932 if test "$target_user_only" = "yes" ; then
7933 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7934 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7935 symlink
"../qemu-$target_name" "$target_dir/qemu-$target_name"
7937 symlink
"../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7939 if test "$target_linux_user" = "yes" ; then
7940 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7943 if test ! -z "$gdb_xml_files" ; then
7944 for x
in $gdb_xml_files; do
7945 list
="$list gdb-xml/$x"
7947 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7950 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7951 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7953 if test "$target_bsd_user" = "yes" ; then
7954 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7958 # generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
7961 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7962 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7965 for i
in $ARCH $TARGET_BASE_ARCH ; do
7968 disas_config
"ALPHA"
7971 if test -n "${cxx}"; then
7972 disas_config
"ARM_A64"
7977 if test -n "${cxx}"; then
7978 disas_config
"ARM_A64"
8000 disas_config
"MICROBLAZE"
8004 if test -n "${cxx}"; then
8005 disas_config
"NANOMIPS"
8009 disas_config
"MOXIE"
8012 disas_config
"NIOS2"
8015 disas_config
"OPENRISC"
8021 disas_config
"RISCV"
8033 disas_config
"SPARC"
8036 disas_config
"XTENSA"
8040 if test "$tcg_interpreter" = "yes" ; then
8044 done # for target in $targets
8046 if [ "$fdt" = "git" ]; then
8047 subdirs
="$subdirs dtc"
8049 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
8050 subdirs
="$subdirs capstone"
8052 echo "SUBDIRS=$subdirs" >> $config_host_mak
8053 if test -n "$LIBCAPSTONE"; then
8054 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8057 if test "$numa" = "yes"; then
8058 echo "CONFIG_NUMA=y" >> $config_host_mak
8059 echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
8062 if test "$ccache_cpp2" = "yes"; then
8063 echo "export CCACHE_CPP2=y" >> $config_host_mak
8066 if test "$safe_stack" = "yes"; then
8067 echo "CONFIG_SAFESTACK=y" >> $config_host_mak
8070 # If we're using a separate build tree, set it up now.
8071 # DIRS are directories which we simply mkdir in the build tree;
8072 # LINKS are things to symlink back into the source tree
8073 # (these can be both files and directories).
8074 # Caution: do not add files or directories here using wildcards. This
8075 # will result in problems later if a new file matching the wildcard is
8076 # added to the source tree -- nothing will cause configure to be rerun
8077 # so the build tree will be missing the link back to the new file, and
8078 # tests might fail. Prefer to keep the relevant files in their own
8079 # directory and symlink the directory instead.
8080 # UNLINK is used to remove symlinks from older development versions
8081 # that might get into the way when doing "git update" without doing
8082 # a "make distclean" in between.
8083 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
8084 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8085 DIRS
="$DIRS docs docs/interop fsdev scsi"
8086 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
8087 DIRS
="$DIRS roms/seabios"
8089 LINKS
="$LINKS tests/tcg/lm32/Makefile"
8090 LINKS
="$LINKS tests/tcg/Makefile.target"
8091 LINKS
="$LINKS pc-bios/optionrom/Makefile"
8092 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
8093 LINKS
="$LINKS roms/seabios/Makefile"
8094 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
8095 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
8096 LINKS
="$LINKS tests/acceptance tests/data"
8097 LINKS
="$LINKS tests/qemu-iotests/check"
8098 LINKS
="$LINKS python"
8099 UNLINK
="pc-bios/keymaps"
8101 $source_path/pc-bios
/*.bin \
8102 $source_path/pc-bios
/*.elf \
8103 $source_path/pc-bios
/*.lid \
8104 $source_path/pc-bios
/*.rom \
8105 $source_path/pc-bios
/*.dtb \
8106 $source_path/pc-bios
/*.img \
8107 $source_path/pc-bios
/openbios-
* \
8108 $source_path/pc-bios
/u-boot.
* \
8109 $source_path/pc-bios
/edk2-
*.fd.bz2 \
8110 $source_path/pc-bios
/palcode-
*
8112 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
8115 for f
in $LINKS ; do
8116 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8117 symlink
"$source_path/$f" "$f"
8120 for f
in $UNLINK ; do
8121 if [ -L "$f" ]; then
8126 (for i
in $cross_cc_vars; do
8129 export target_list source_path use_containers
8130 $source_path/tests
/tcg
/configure.sh
)
8132 # temporary config to build submodules
8133 for rom
in seabios
; do
8134 config_mak
=roms
/$rom/config.mak
8135 echo "# Automatically generated by configure - do not modify" > $config_mak
8136 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8137 echo "AS=$as" >> $config_mak
8138 echo "CCAS=$ccas" >> $config_mak
8139 echo "CC=$cc" >> $config_mak
8140 echo "BCC=bcc" >> $config_mak
8141 echo "CPP=$cpp" >> $config_mak
8142 echo "OBJCOPY=objcopy" >> $config_mak
8143 echo "IASL=$iasl" >> $config_mak
8144 echo "LD=$ld" >> $config_mak
8145 echo "RANLIB=$ranlib" >> $config_mak
8148 # set up qemu-iotests in this build directory
8149 iotests_common_env
="tests/qemu-iotests/common.env"
8151 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
8152 echo >> "$iotests_common_env"
8153 echo "export PYTHON='$python'" >> "$iotests_common_env"
8155 if test "$skip_meson" = no
; then
8156 cross
="config-meson.cross.new"
8158 echo "['$(echo $* | sed "s
/ /','/g
")']"
8161 echo "# Automatically generated by configure - do not modify" > $cross
8162 echo "[properties]" >> $cross
8163 test -z "$cxx" && echo "link_language = 'c'" >> $cross
8164 echo "[binaries]" >> $cross
8165 echo "c = $(meson_quote $cc)" >> $cross
8166 test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
8167 echo "ar = $(meson_quote $ar)" >> $cross
8168 echo "nm = $(meson_quote $nm)" >> $cross
8169 echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
8170 echo "ranlib = $(meson_quote $ranlib)" >> $cross
8171 echo "strip = $(meson_quote $strip)" >> $cross
8172 echo "windres = $(meson_quote $windres)" >> $cross
8173 if test -n "$cross_prefix"; then
8174 cross_arg
="--cross-file config-meson.cross"
8175 # Hack: Meson expects an absolute path for the *build* machine
8176 # for the prefix, so add a slash in front of a Windows path that
8177 # includes a drive letter.
8179 # See https://github.com/mesonbuild/meson/issues/7577.
8180 echo "[host_machine]" >> $cross
8181 if test "$mingw32" = "yes" ; then
8182 echo "system = 'windows'" >> $cross
8184 ?
:*) pre_prefix
=/ ;;
8187 if test "$linux" = "yes" ; then
8188 echo "system = 'linux'" >> $cross
8192 echo "cpu_family = 'x86'" >> $cross
8195 echo "cpu_family = 'ppc64'" >> $cross
8198 echo "cpu_family = '$ARCH'" >> $cross
8201 echo "cpu = '$cpu'" >> $cross
8202 if test "$bigendian" = "yes" ; then
8203 echo "endian = 'big'" >> $cross
8205 echo "endian = 'little'" >> $cross
8208 cross_arg
="--native-file config-meson.cross"
8210 mv $cross config-meson.cross
8212 rm -rf meson-private meson-info meson-logs
8213 NINJA
=${ninja:-$PWD/ninjatool} $meson setup \
8214 --prefix "${pre_prefix}$prefix" \
8215 --libdir "${pre_prefix}$libdir" \
8216 --libexecdir "${pre_prefix}$libexecdir" \
8217 --bindir "${pre_prefix}$bindir" \
8218 --includedir "${pre_prefix}$includedir" \
8219 --datadir "${pre_prefix}$datadir" \
8220 --mandir "${pre_prefix}$mandir" \
8221 --sysconfdir "${pre_prefix}$sysconfdir" \
8222 --localstatedir "${pre_prefix}$local_statedir" \
8223 -Ddocdir="${pre_prefix}$docdir" \
8224 -Dqemu_suffix="$qemu_suffix" \
8225 -Doptimization=$
(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8226 -Ddebug=$
(if test "$debug_info" = yes; then echo true
; else echo false
; fi) \
8227 -Dwerror=$
(if test "$werror" = yes; then echo true
; else echo false
; fi) \
8228 -Dstrip=$
(if test "$strip_opt" = yes; then echo true
; else echo false
; fi) \
8229 -Db_pie=$
(if test "$pie" = yes; then echo true
; else echo false
; fi) \
8230 -Db_coverage=$
(if test "$gcov" = yes; then echo true
; else echo false
; fi) \
8231 -Dsdl=$sdl -Dsdl_image=$sdl_image \
8232 -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
8233 -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8235 "$PWD" "$source_path"
8237 if test "$?" -ne 0 ; then
8238 error_exit
"meson setup failed"
8240 touch ninjatool.stamp
8243 # Save the configure command line for later reuse.
8244 cat <<EOD >config.status
8246 # Generated by configure.
8247 # Run this file to recreate the current configuration.
8248 # Compiler output produced by configure, useful for debugging
8249 # configure, is in config.log if it exists.
8255 eval envval
=\$
$envname
8257 if test -n "$envval"
8259 echo "$envname='$envval'" >> config.status
8260 echo "export $envname" >> config.status
8262 echo "unset $envname" >> config.status
8266 # Preserve various env variables that influence what
8267 # features/build target configure will detect
8273 preserve_env INSTALL
8275 preserve_env LD_LIBRARY_PATH
8276 preserve_env LIBTOOL
8279 preserve_env OBJCOPY
8281 preserve_env PKG_CONFIG
8282 preserve_env PKG_CONFIG_LIBDIR
8283 preserve_env PKG_CONFIG_PATH
8285 preserve_env SDL2_CONFIG
8288 preserve_env WINDRES
8290 printf "exec" >>config.status
8291 for i
in "$0" "$@"; do
8292 test "$i" = --skip-meson ||
printf " '%s'" "$i" >>config.status
8294 echo ' "$@"' >>config.status
8295 chmod +x config.status