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 $source_path/ui/keycodemapdb/README"
388 echo "This is not a GIT checkout but module content appears to"
389 echo "be missing. Do not use 'git archive' or GitHub download links"
390 echo "to acquire QEMU source archives. Non-GIT builds are only"
391 echo "supported with source archives linked from:"
393 echo " https://www.qemu.org/download/#source"
395 echo "Developers working with GIT can use scripts/archive-source.sh"
396 echo "if they need to create valid source archives."
403 # Don't accept a target_list environment variable.
405 unset target_list_exclude
407 # Default value for a variable defining feature "foo".
408 # * foo="no" feature will only be used if --enable-foo arg is given
409 # * foo="" feature will be searched for, and if found, will be used
410 # unless --disable-foo is given
411 # * foo="yes" this value will only be set by --enable-foo flag.
412 # feature will searched for,
413 # if not found, configure exits with error
415 # Always add --enable-foo and --disable-foo command line args.
416 # Distributions want to ensure that several features are compiled in, and it
417 # is impossible without a --enable-foo that exits if a feature is not found.
438 xen_pci_passthrough
=""
472 LDFLAGS_SHARED
="-shared"
476 firmwarepath
="\${prefix}/share/qemu-firmware"
512 guest_agent_with_vss
="no"
513 guest_agent_ntddscsi
="no"
522 debug_stack_usage
="no"
526 glusterfs_xlator_opt
="no"
527 glusterfs_discard
="no"
528 glusterfs_fallocate
="no"
529 glusterfs_zerofill
="no"
530 glusterfs_ftruncate_has_stat
="no"
531 glusterfs_iocb_has_stat
="no"
534 tls_priority
="NORMAL"
541 qemu_private_xts
="yes"
547 live_block_migration
="yes"
564 default_devices
="yes"
578 # parse CC options first
580 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
582 --cross-prefix=*) cross_prefix
="$optarg"
586 --cxx=*) CXX
="$optarg"
588 --cpu=*) cpu
="$optarg"
590 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
591 QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
593 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
595 --extra-ldflags=*) QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
596 EXTRA_LDFLAGS
="$optarg"
598 --enable-debug-info) debug_info
="yes"
600 --disable-debug-info) debug_info
="no"
602 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
604 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
605 eval "cross_cc_cflags_${cc_arch}=\$optarg"
606 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
608 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
609 cc_archs
="$cc_archs $cc_arch"
610 eval "cross_cc_${cc_arch}=\$optarg"
611 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
616 # Using uname is really, really broken. Once we have the right set of checks
617 # we can eliminate its usage altogether.
619 # Preferred compiler:
621 # ${cross_prefix}gcc (if cross-prefix specified)
623 if test -z "${CC}${cross_prefix}"; then
626 cc
="${CC-${cross_prefix}gcc}"
629 if test -z "${CXX}${cross_prefix}"; then
632 cxx
="${CXX-${cross_prefix}g++}"
635 ar="${AR-${cross_prefix}ar}"
636 as
="${AS-${cross_prefix}as}"
639 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
640 ld
="${LD-${cross_prefix}ld}"
641 ranlib
="${RANLIB-${cross_prefix}ranlib}"
642 nm
="${NM-${cross_prefix}nm}"
643 strip
="${STRIP-${cross_prefix}strip}"
644 windres
="${WINDRES-${cross_prefix}windres}"
645 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
647 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
649 pkg_config
=query_pkg_config
650 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
652 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
653 ARFLAGS
="${ARFLAGS-rv}"
655 # default flags for all hosts
656 # We use -fwrapv to tell the compiler that we require a C dialect where
657 # left shift of signed integers is well defined and has the expected
658 # 2s-complement style results. (Both clang and gcc agree that it
659 # provides these semantics.)
660 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
661 QEMU_CFLAGS
="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
662 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
663 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
664 QEMU_INCLUDES
="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
665 QEMU_INCLUDES
="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
666 CFLAGS
="-std=gnu99 -Wall"
669 # running configure in the source tree?
670 # we know that's the case if configure is there.
671 if test -f "./configure"; then
672 pwd_is_source_path
="y"
674 pwd_is_source_path
="n"
680 #error $1 not defined
682 int main(void) { return 0; }
690 int main(void) { return 0; }
697 int main(void) { return 0; }
701 write_c_fuzzer_skeleton
() {
704 #include <sys/types.h>
705 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
706 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
710 if check_define __linux__
; then
712 elif check_define _WIN32
; then
714 elif check_define __OpenBSD__
; then
716 elif check_define __sun__
; then
718 elif check_define __HAIKU__
; then
720 elif check_define __FreeBSD__
; then
722 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
723 targetos
='GNU/kFreeBSD'
724 elif check_define __DragonFly__
; then
726 elif check_define __NetBSD__
; then
728 elif check_define __APPLE__
; then
731 # This is a fatal error, but don't report it yet, because we
732 # might be going to just print the --help text, or it might
733 # be the result of a missing compiler.
738 # Some host OSes need non-standard checks for which CPU to use.
739 # Note that these checks are broken for cross-compilation: if you're
740 # cross-compiling to one of these OSes then you'll need to specify
741 # the correct CPU with the --cpu option.
744 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
745 # run 64-bit userspace code.
746 # If the user didn't specify a CPU explicitly and the kernel says this is
747 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
748 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
753 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
754 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
759 if test ! -z "$cpu" ; then
760 # command line argument
762 elif check_define __i386__
; then
764 elif check_define __x86_64__
; then
765 if check_define __ILP32__
; then
770 elif check_define __sparc__
; then
771 if check_define __arch64__
; then
776 elif check_define _ARCH_PPC
; then
777 if check_define _ARCH_PPC64
; then
778 if check_define _LITTLE_ENDIAN
; then
786 elif check_define __mips__
; then
788 elif check_define __s390__
; then
789 if check_define __s390x__
; then
794 elif check_define __riscv
; then
795 if check_define _LP64
; then
800 elif check_define __arm__
; then
802 elif check_define __aarch64__
; then
809 # Normalise host CPU name and set ARCH.
810 # Note that this case should only have supported host CPUs, not guests.
812 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
817 i386|i486|i586|i686|i86pc|BePC
)
836 # This will result in either an error or falling back to TCI later
840 if test -z "$ARCH"; then
846 # host *BSD for user mode
854 audio_possible_drivers
="dsound sdl"
855 if check_include dsound.h
; then
856 audio_drv_list
="dsound"
865 audio_drv_list
="oss try-sdl"
866 audio_possible_drivers
="oss sdl pa"
871 audio_drv_list
="oss try-sdl"
872 audio_possible_drivers
="oss sdl pa"
873 # needed for kinfo_getvmmap(3) in libutil.h
875 netmap
="" # enable netmap autodetect
876 HOST_VARIANT_DIR
="freebsd"
881 audio_drv_list
="oss try-sdl"
882 audio_possible_drivers
="oss sdl pa"
883 HOST_VARIANT_DIR
="dragonfly"
889 audio_drv_list
="oss try-sdl"
890 audio_possible_drivers
="oss sdl"
892 HOST_VARIANT_DIR
="netbsd"
897 audio_drv_list
="try-sdl"
898 audio_possible_drivers
="sdl"
899 HOST_VARIANT_DIR
="openbsd"
906 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
907 if [ "$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
="$optarg"
1125 --with-confsuffix=*) confsuffix
="$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
="$optarg"
1368 --disable-coroutine-pool) coroutine_pool
="no"
1370 --enable-coroutine-pool) coroutine_pool
="yes"
1372 --enable-debug-stack-usage) debug_stack_usage
="yes"
1374 --enable-crypto-afalg) crypto_afalg
="yes"
1376 --disable-crypto-afalg) crypto_afalg
="no"
1378 --disable-docs) docs
="no"
1380 --enable-docs) docs
="yes"
1382 --disable-vhost-net) vhost_net
="no"
1384 --enable-vhost-net) vhost_net
="yes"
1386 --disable-vhost-crypto) vhost_crypto
="no"
1388 --enable-vhost-crypto) vhost_crypto
="yes"
1390 --disable-vhost-scsi) vhost_scsi
="no"
1392 --enable-vhost-scsi) vhost_scsi
="yes"
1394 --disable-vhost-vsock) vhost_vsock
="no"
1396 --enable-vhost-vsock) vhost_vsock
="yes"
1398 --disable-vhost-user-fs) vhost_user_fs
="no"
1400 --enable-vhost-user-fs) vhost_user_fs
="yes"
1402 --disable-opengl) opengl
="no"
1404 --enable-opengl) opengl
="yes"
1406 --disable-rbd) rbd
="no"
1408 --enable-rbd) rbd
="yes"
1410 --disable-xfsctl) xfs
="no"
1412 --enable-xfsctl) xfs
="yes"
1414 --disable-smartcard) smartcard
="no"
1416 --enable-smartcard) smartcard
="yes"
1418 --disable-libusb) libusb
="no"
1420 --enable-libusb) libusb
="yes"
1422 --disable-usb-redir) usb_redir
="no"
1424 --enable-usb-redir) usb_redir
="yes"
1426 --disable-zlib-test) zlib
="no"
1428 --disable-lzo) lzo
="no"
1430 --enable-lzo) lzo
="yes"
1432 --disable-snappy) snappy
="no"
1434 --enable-snappy) snappy
="yes"
1436 --disable-bzip2) bzip2="no"
1438 --enable-bzip2) bzip2="yes"
1440 --enable-lzfse) lzfse
="yes"
1442 --disable-lzfse) lzfse
="no"
1444 --disable-zstd) zstd
="no"
1446 --enable-zstd) zstd
="yes"
1448 --enable-guest-agent) guest_agent
="yes"
1450 --disable-guest-agent) guest_agent
="no"
1452 --enable-guest-agent-msi) guest_agent_msi
="yes"
1454 --disable-guest-agent-msi) guest_agent_msi
="no"
1456 --with-vss-sdk) vss_win32_sdk
=""
1458 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1460 --without-vss-sdk) vss_win32_sdk
="no"
1462 --with-win-sdk) win_sdk
=""
1464 --with-win-sdk=*) win_sdk
="$optarg"
1466 --without-win-sdk) win_sdk
="no"
1468 --enable-tools) want_tools
="yes"
1470 --disable-tools) want_tools
="no"
1472 --enable-seccomp) seccomp
="yes"
1474 --disable-seccomp) seccomp
="no"
1476 --disable-glusterfs) glusterfs
="no"
1478 --disable-avx2) avx2_opt
="no"
1480 --enable-avx2) avx2_opt
="yes"
1482 --disable-avx512f) avx512f_opt
="no"
1484 --enable-avx512f) avx512f_opt
="yes"
1487 --enable-glusterfs) glusterfs
="yes"
1489 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1490 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1492 --enable-vhdx|
--disable-vhdx)
1493 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1495 --enable-uuid|
--disable-uuid)
1496 echo "$0: $opt is obsolete, UUID support is always built" >&2
1498 --disable-gtk) gtk
="no"
1500 --enable-gtk) gtk
="yes"
1502 --tls-priority=*) tls_priority
="$optarg"
1504 --disable-gnutls) gnutls
="no"
1506 --enable-gnutls) gnutls
="yes"
1508 --disable-nettle) nettle
="no"
1510 --enable-nettle) nettle
="yes"
1512 --disable-gcrypt) gcrypt
="no"
1514 --enable-gcrypt) gcrypt
="yes"
1516 --disable-auth-pam) auth_pam
="no"
1518 --enable-auth-pam) auth_pam
="yes"
1520 --enable-rdma) rdma
="yes"
1522 --disable-rdma) rdma
="no"
1524 --enable-pvrdma) pvrdma
="yes"
1526 --disable-pvrdma) pvrdma
="no"
1528 --disable-vte) vte
="no"
1530 --enable-vte) vte
="yes"
1532 --disable-virglrenderer) virglrenderer
="no"
1534 --enable-virglrenderer) virglrenderer
="yes"
1536 --disable-tpm) tpm
="no"
1538 --enable-tpm) tpm
="yes"
1540 --disable-libssh) libssh
="no"
1542 --enable-libssh) libssh
="yes"
1544 --disable-live-block-migration) live_block_migration
="no"
1546 --enable-live-block-migration) live_block_migration
="yes"
1548 --disable-numa) numa
="no"
1550 --enable-numa) numa
="yes"
1552 --disable-libxml2) libxml2
="no"
1554 --enable-libxml2) libxml2
="yes"
1556 --disable-tcmalloc) tcmalloc
="no"
1558 --enable-tcmalloc) tcmalloc
="yes"
1560 --disable-jemalloc) jemalloc
="no"
1562 --enable-jemalloc) jemalloc
="yes"
1564 --disable-replication) replication
="no"
1566 --enable-replication) replication
="yes"
1568 --disable-bochs) bochs
="no"
1570 --enable-bochs) bochs
="yes"
1572 --disable-cloop) cloop
="no"
1574 --enable-cloop) cloop
="yes"
1576 --disable-dmg) dmg
="no"
1578 --enable-dmg) dmg
="yes"
1580 --disable-qcow1) qcow1
="no"
1582 --enable-qcow1) qcow1
="yes"
1584 --disable-vdi) vdi
="no"
1586 --enable-vdi) vdi
="yes"
1588 --disable-vvfat) vvfat
="no"
1590 --enable-vvfat) vvfat
="yes"
1592 --disable-qed) qed
="no"
1594 --enable-qed) qed
="yes"
1596 --disable-parallels) parallels
="no"
1598 --enable-parallels) parallels
="yes"
1600 --disable-sheepdog) sheepdog
="no"
1602 --enable-sheepdog) sheepdog
="yes"
1604 --disable-vhost-user) vhost_user
="no"
1606 --enable-vhost-user) vhost_user
="yes"
1608 --disable-vhost-vdpa) vhost_vdpa
="no"
1610 --enable-vhost-vdpa) vhost_vdpa
="yes"
1612 --disable-vhost-kernel) vhost_kernel
="no"
1614 --enable-vhost-kernel) vhost_kernel
="yes"
1616 --disable-capstone) capstone
="no"
1618 --enable-capstone) capstone
="yes"
1620 --enable-capstone=git
) capstone
="git"
1622 --enable-capstone=system
) capstone
="system"
1624 --with-git=*) git
="$optarg"
1626 --enable-git-update) git_update
=yes
1628 --disable-git-update) git_update
=no
1630 --enable-debug-mutex) debug_mutex
=yes
1632 --disable-debug-mutex) debug_mutex
=no
1634 --enable-libpmem) libpmem
=yes
1636 --disable-libpmem) libpmem
=no
1638 --enable-xkbcommon) xkbcommon
="enabled"
1640 --disable-xkbcommon) xkbcommon
="disabled"
1642 --enable-plugins) plugins
="yes"
1644 --disable-plugins) plugins
="no"
1646 --enable-containers) use_containers
="yes"
1648 --disable-containers) use_containers
="no"
1650 --enable-fuzzing) fuzzing
=yes
1652 --disable-fuzzing) fuzzing
=no
1654 --gdb=*) gdb_bin
="$optarg"
1656 --enable-rng-none) rng_none
=yes
1658 --disable-rng-none) rng_none
=no
1660 --enable-keyring) secret_keyring
="yes"
1662 --disable-keyring) secret_keyring
="no"
1664 --enable-libdaxctl) libdaxctl
=yes
1666 --disable-libdaxctl) libdaxctl
=no
1669 echo "ERROR: unknown option $opt"
1670 echo "Try '$0 --help' for more information"
1676 libdir
="${libdir:-$prefix/lib}"
1677 libexecdir
="${libexecdir:-$prefix/libexec}"
1678 includedir
="${includedir:-$prefix/include}"
1680 if test "$mingw32" = "yes" ; then
1683 qemu_docdir
="$prefix"
1685 sysconfdir
="$prefix"
1688 mandir
="${mandir:-$prefix/share/man}"
1689 datadir
="${datadir:-$prefix/share}"
1690 qemu_docdir
="${qemu_docdir:-$prefix/share/doc/qemu}"
1691 bindir
="${bindir:-$prefix/bin}"
1692 sysconfdir
="${sysconfdir:-$prefix/etc}"
1693 local_statedir
="${local_statedir:-$prefix/var}"
1699 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1703 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1706 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1707 QEMU_LDFLAGS
="-m32 -mv8plus $QEMU_LDFLAGS"
1710 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1711 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1715 QEMU_LDFLAGS
="-m31 $QEMU_LDFLAGS"
1719 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1723 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1726 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1727 # If we truly care, we should simply detect this case at
1728 # runtime and generate the fallback to serial emulation.
1729 CPU_CFLAGS
="-m64 -mcx16"
1730 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1734 QEMU_LDFLAGS
="-mx32 $QEMU_LDFLAGS"
1736 # No special flags required for other host CPUs
1739 eval "cross_cc_${cpu}=\$host_cc"
1740 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1741 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1743 # For user-mode emulation the host arch has to be one we explicitly
1744 # support, even if we're using TCI.
1745 if [ "$ARCH" = "unknown" ]; then
1750 if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
1754 default_target_list
=""
1758 if [ "$softmmu" = "yes" ]; then
1759 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1761 if [ "$linux_user" = "yes" ]; then
1762 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1764 if [ "$bsd_user" = "yes" ]; then
1765 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1768 if test -z "$target_list_exclude"; then
1769 for config
in $mak_wilds; do
1770 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1773 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1774 for config
in $mak_wilds; do
1775 target
="$(basename "$config" .mak)"
1777 for excl
in $exclude_list; do
1778 if test "$excl" = "$target"; then
1783 if test "$exclude" = "no"; then
1784 default_target_list
="${default_target_list} $target"
1789 # Enumerate public trace backends for --help output
1790 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1792 if test x
"$show_help" = x
"yes" ; then
1795 Usage: configure [options]
1796 Options: [defaults in brackets after descriptions]
1799 --help print this message
1800 --prefix=PREFIX install in PREFIX [$prefix]
1801 --interp-prefix=PREFIX where to find shared libraries, etc.
1802 use %M for cpu name [$interp_prefix]
1803 --target-list=LIST set target list (default: build everything)
1804 $(echo Available targets: $default_target_list | \
1805 fold -s -w 53 | sed -e 's/^/ /')
1806 --target-list-exclude=LIST exclude a set of targets from the default target-list
1808 Advanced options (experts only):
1809 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1810 --cc=CC use C compiler CC [$cc]
1811 --iasl=IASL use ACPI compiler IASL [$iasl]
1812 --host-cc=CC use C compiler CC [$host_cc] for code run at
1814 --cxx=CXX use C++ compiler CXX [$cxx]
1815 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1816 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1817 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1818 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1819 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1820 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1821 --make=MAKE use specified make [$make]
1822 --install=INSTALL use specified install [$install]
1823 --python=PYTHON use specified python [$python]
1824 --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
1825 --meson=MESON use specified meson [$meson]
1826 --ninja=NINJA use specified ninja [$ninja]
1827 --smbd=SMBD use specified smbd [$smbd]
1828 --with-git=GIT use specified git [$git]
1829 --static enable static build [$static]
1830 --mandir=PATH install man pages in PATH
1831 --datadir=PATH install firmware in PATH$confsuffix
1832 --docdir=PATH install documentation in PATH$confsuffix
1833 --bindir=PATH install binaries in PATH
1834 --libdir=PATH install libraries in PATH
1835 --libexecdir=PATH install helper binaries in PATH
1836 --sysconfdir=PATH install config in PATH$confsuffix
1837 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1838 --firmwarepath=PATH search PATH for firmware files
1839 --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
1840 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1841 --with-pkgversion=VERS use specified string as sub-version of the package
1842 --enable-debug enable common debug build options
1843 --enable-sanitizers enable default sanitizers
1844 --enable-tsan enable thread sanitizer
1845 --disable-strip disable stripping binaries
1846 --disable-werror disable compilation abort on warning
1847 --disable-stack-protector disable compiler-provided stack protection
1848 --audio-drv-list=LIST set audio drivers list:
1849 Available drivers: $audio_possible_drivers
1850 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1851 --block-drv-rw-whitelist=L
1852 set block driver read-write whitelist
1853 (affects only QEMU, not qemu-img)
1854 --block-drv-ro-whitelist=L
1855 set block driver read-only whitelist
1856 (affects only QEMU, not qemu-img)
1857 --enable-trace-backends=B Set trace backend
1858 Available backends: $trace_backend_list
1859 --with-trace-file=NAME Full PATH,NAME of file to store traces
1861 --disable-slirp disable SLIRP userspace network connectivity
1862 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1863 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1864 --oss-lib path to OSS library
1865 --cpu=CPU Build for host CPU [$cpu]
1866 --with-coroutine=BACKEND coroutine backend. Supported options:
1867 ucontext, sigaltstack, windows
1868 --enable-gcov enable test coverage analysis with gcov
1869 --disable-blobs disable installing provided firmware blobs
1870 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1871 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1872 --tls-priority default TLS protocol/cipher priority string
1873 --enable-gprof QEMU profiling with gprof
1874 --enable-profiler profiler support
1875 --enable-debug-stack-usage
1876 track the maximum stack usage of stacks created by qemu_alloc_stack
1878 enable plugins via shared library loading
1879 --disable-containers don't use containers for cross-building
1880 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
1882 Optional features, enabled with --enable-FEATURE and
1883 disabled with --disable-FEATURE, default is enabled if available:
1885 system all system emulation targets
1886 user supported user emulation targets
1887 linux-user all linux usermode emulation targets
1888 bsd-user all BSD usermode emulation targets
1889 docs build documentation
1890 guest-agent build the QEMU Guest Agent
1891 guest-agent-msi build guest agent Windows MSI installation package
1892 pie Position Independent Executables
1893 modules modules support (non-Windows)
1894 module-upgrades try to load modules from alternate paths for upgrades
1895 debug-tcg TCG debugging (default is disabled)
1896 debug-info debugging information
1897 sparse sparse checker
1898 safe-stack SafeStack Stack Smash Protection. Depends on
1899 clang/llvm >= 3.7 and requires coroutine backend ucontext.
1901 gnutls GNUTLS cryptography support
1902 nettle nettle cryptography support
1903 gcrypt libgcrypt cryptography support
1904 auth-pam PAM access control
1906 sdl-image SDL Image support for icons
1908 vte vte support for the gtk UI
1910 iconv font glyph conversion support
1912 vnc-sasl SASL encryption for VNC server
1913 vnc-jpeg JPEG lossy compression for VNC server
1914 vnc-png PNG compression for VNC server
1915 cocoa Cocoa UI (Mac OS X only)
1917 mpath Multipath persistent reservation passthrough
1918 xen xen backend driver support
1919 xen-pci-passthrough PCI passthrough support for Xen
1920 brlapi BrlAPI (Braile)
1921 curl curl connectivity
1922 membarrier membarrier system call (for Linux 4.14+ or Windows)
1924 kvm KVM acceleration support
1925 hax HAX acceleration support
1926 hvf Hypervisor.framework acceleration support
1927 whpx Windows Hypervisor Platform acceleration support
1928 rdma Enable RDMA-based migration
1929 pvrdma Enable PVRDMA support
1930 vde support for vde network
1931 netmap support for netmap network
1932 linux-aio Linux AIO support
1933 linux-io-uring Linux io_uring support
1934 cap-ng libcap-ng support
1935 attr attr and xattr support
1936 vhost-net vhost-net kernel acceleration support
1937 vhost-vsock virtio sockets device support
1938 vhost-scsi vhost-scsi kernel target support
1939 vhost-crypto vhost-user-crypto backend support
1940 vhost-kernel vhost kernel backend support
1941 vhost-user vhost-user backend support
1942 vhost-vdpa vhost-vdpa kernel backend support
1944 rbd rados block device (rbd)
1945 libiscsi iscsi support
1947 smartcard smartcard support (libcacard)
1948 libusb libusb (for usb passthrough)
1949 live-block-migration Block migration in the main migration stream
1950 usb-redir usb network redirection support
1951 lzo support of lzo compression library
1952 snappy support of snappy compression library
1953 bzip2 support of bzip2 compression library
1954 (for reading bzip2-compressed dmg images)
1955 lzfse support of lzfse compression library
1956 (for reading lzfse-compressed dmg images)
1957 zstd support for zstd compression library
1958 (for migration compression and qcow2 cluster compression)
1959 seccomp seccomp support
1960 coroutine-pool coroutine freelist (better performance)
1961 glusterfs GlusterFS backend
1963 libssh ssh block device support
1964 numa libnuma support
1965 libxml2 for Parallels image format
1966 tcmalloc tcmalloc support
1967 jemalloc jemalloc support
1968 avx2 AVX2 optimization support
1969 avx512f AVX512F optimization support
1970 replication replication support
1971 opengl opengl support
1972 virglrenderer virgl rendering support
1973 xfsctl xfsctl support
1974 qom-cast-debug cast debugging support
1975 tools build qemu-io, qemu-nbd and qemu-img tools
1976 bochs bochs image format support
1977 cloop cloop image format support
1978 dmg dmg image format support
1979 qcow1 qcow v1 image format support
1980 vdi vdi image format support
1981 vvfat vvfat image format support
1982 qed qed image format support
1983 parallels parallels image format support
1984 sheepdog sheepdog block driver support
1985 crypto-afalg Linux AF_ALG crypto backend driver
1986 capstone capstone disassembler support
1987 debug-mutex mutex debugging support
1988 libpmem libpmem support
1989 xkbcommon xkbcommon support
1990 rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
1991 libdaxctl libdaxctl support
1993 NOTE: The object files are built at the place where configure is launched
1998 # Remove old dependency files to make sure that they get properly regenerated
1999 rm -f */config-devices.mak.d
2001 if test -z "$python"
2003 error_exit
"Python not found. Use --python=/path/to/python"
2006 # Note that if the Python conditional here evaluates True we will exit
2007 # with status 1 which is a shell 'false' value.
2008 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
2009 error_exit
"Cannot use '$python', Python >= 3.5 is required." \
2010 "Use --python=/path/to/python to specify a supported Python."
2013 # Preserve python version since some functionality is dependent on it
2014 python_version
=$
($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev
/null
)
2016 # Suppress writing compiled files
2019 if test -z "$meson"; then
2020 if test "$explicit_python" = no
&& has meson
&& version_ge
"$(meson --version)" 0.55.0; then
2022 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
2024 elif test -e "${source_path}/meson/meson.py" ; then
2027 if test "$explicit_python" = yes; then
2028 error_exit
"--python requires using QEMU's embedded Meson distribution, but it was not found."
2030 error_exit
"Meson not found. Use --meson=/path/to/meson"
2034 # Meson uses its own Python interpreter to invoke other Python scripts,
2035 # but the user wants to use the one they specified with --python.
2037 # We do not want to override the distro Python interpreter (and sometimes
2038 # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
2039 # just require --meson=git|internal together with --python.
2040 if test "$explicit_python" = yes; then
2043 *) error_exit
"--python requires using QEMU's embedded Meson distribution." ;;
2048 if test "$meson" = git
; then
2049 git_submodules
="${git_submodules} meson"
2051 if test "$git_update" = yes; then
2052 (cd "${source_path}" && GIT
="$git" "./scripts/git-submodule.sh" update
"$git_submodules")
2057 if ! $python -c 'import pkg_resources' > /dev
/null
2>&1; then
2058 error_exit
"Python setuptools not found"
2060 meson
="$python ${source_path}/meson/meson.py"
2062 *) meson
=$
(command -v meson
) ;;
2065 # Probe for ninja (used for compdb)
2067 if test -z "$ninja"; then
2068 for c
in ninja ninja-build samu
; do
2070 ninja
=$
(command -v "$c")
2076 # Check that the C compiler works. Doing this here before testing
2077 # the host CPU ensures that we had a valid CC to autodetect the
2078 # $cpu var (and we should bail right here if that's not the case).
2079 # It also allows the help message to be printed without a CC.
2081 if compile_object
; then
2082 : C compiler works ok
2084 error_exit
"\"$cc\" either does not exist or does not work"
2086 if ! compile_prog
; then
2087 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
2090 # Now we have handled --enable-tcg-interpreter and know we're not just
2091 # printing the help message, bail out if the host CPU isn't supported.
2092 if test "$ARCH" = "unknown"; then
2093 if test "$tcg_interpreter" = "yes" ; then
2094 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2096 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2100 # Consult white-list to determine whether to enable werror
2101 # by default. Only enable by default for git builds
2102 if test -z "$werror" ; then
2103 if test -e "$source_path/.git" && \
2104 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
2111 if test "$bogus_os" = "yes"; then
2112 # Now that we know that we're not printing the help and that
2113 # the compiler works (so the results of the check_defines we used
2114 # to identify the OS are reliable), if we didn't recognize the
2115 # host OS we should stop now.
2116 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
2119 # Check whether the compiler matches our minimum requirements:
2121 #if defined(__clang_major__) && defined(__clang_minor__)
2122 # ifdef __apple_build_version__
2123 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2124 # error You need at least XCode Clang v5.1 to compile QEMU
2127 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2128 # error You need at least Clang v3.4 to compile QEMU
2131 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2132 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2133 # error You need at least GCC v4.8 to compile QEMU
2136 # error You either need GCC or Clang to compiler QEMU
2138 int main (void) { return 0; }
2140 if ! compile_prog
"" "" ; then
2141 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2144 # Accumulate -Wfoo and -Wno-bar separately.
2145 # We will list all of the enable flags first, and the disable flags second.
2146 # Note that we do not add -Werror, because that would enable it for all
2147 # configure tests. If a configure test failed due to -Werror this would
2148 # just silently disable some features, so it's too error prone.
2151 add_to warn_flags
-Wold-style-declaration
2152 add_to warn_flags
-Wold-style-definition
2153 add_to warn_flags
-Wtype-limits
2154 add_to warn_flags
-Wformat-security
2155 add_to warn_flags
-Wformat-y2k
2156 add_to warn_flags
-Winit-self
2157 add_to warn_flags
-Wignored-qualifiers
2158 add_to warn_flags
-Wempty-body
2159 add_to warn_flags
-Wnested-externs
2160 add_to warn_flags
-Wendif-labels
2161 add_to warn_flags
-Wexpansion-to-defined
2164 add_to nowarn_flags
-Wno-initializer-overrides
2165 add_to nowarn_flags
-Wno-missing-include-dirs
2166 add_to nowarn_flags
-Wno-shift-negative-value
2167 add_to nowarn_flags
-Wno-string-plus-int
2168 add_to nowarn_flags
-Wno-typedef-redefinition
2169 add_to nowarn_flags
-Wno-tautological-type-limit-compare
2170 add_to nowarn_flags
-Wno-psabi
2172 gcc_flags
="$warn_flags $nowarn_flags"
2174 cc_has_warning_flag
() {
2177 # Use the positive sense of the flag when testing for -Wno-wombat
2178 # support (gcc will happily accept the -Wno- form of unknown
2180 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
2181 compile_prog
"-Werror $optflag" ""
2184 for flag
in $gcc_flags; do
2185 if cc_has_warning_flag
$flag ; then
2186 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2190 if test "$stack_protector" != "no"; then
2192 int main(int argc, char *argv[])
2194 char arr[64], *p = arr, *c = argv[0];
2201 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
2203 for flag
in $gcc_flags; do
2204 # We need to check both a compile and a link, since some compiler
2205 # setups fail only on a .c->.o compile and some only at link time
2206 if compile_object
"-Werror $flag" &&
2207 compile_prog
"-Werror $flag" ""; then
2208 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2209 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
2214 if test "$stack_protector" = yes; then
2215 if test $sp_on = 0; then
2216 error_exit
"Stack protector not supported"
2221 # Disable -Wmissing-braces on older compilers that warn even for
2222 # the "universal" C zero initializer {0}.
2228 if compile_object
"-Werror" "" ; then
2231 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
2234 # Our module code doesn't support Windows
2235 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
2236 error_exit
"Modules are not available for Windows"
2239 # module_upgrades is only reasonable if modules are enabled
2240 if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2241 error_exit
"Can't enable module-upgrades as Modules are not enabled"
2244 # Static linking is not possible with modules or PIE
2245 if test "$static" = "yes" ; then
2246 if test "$modules" = "yes" ; then
2247 error_exit
"static and modules are mutually incompatible"
2251 # Unconditional check for compiler __thread support
2253 static __thread int tls_var;
2254 int main(void) { return tls_var; }
2257 if ! compile_prog
"-Werror" "" ; then
2258 error_exit
"Your compiler does not support the __thread specifier for " \
2259 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2265 # define THREAD __thread
2269 static THREAD int tls_var;
2270 int main(void) { return tls_var; }
2273 # Check we support --no-pie first; we will need this for building ROMs.
2274 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2275 CFLAGS_NOPIE
="-fno-pie"
2276 LDFLAGS_NOPIE
="-no-pie"
2279 if test "$static" = "yes"; then
2280 if test "$pie" != "no" && compile_prog
"-Werror -fPIE -DPIE" "-static-pie"; then
2281 CFLAGS
="-fPIE -DPIE $CFLAGS"
2282 QEMU_LDFLAGS
="-static-pie $QEMU_LDFLAGS"
2284 elif test "$pie" = "yes"; then
2285 error_exit
"-static-pie not available due to missing toolchain support"
2287 QEMU_LDFLAGS
="-static $QEMU_LDFLAGS"
2290 elif test "$pie" = "no"; then
2291 CFLAGS
="$CFLAGS_NOPIE $CFLAGS"
2292 LDFLAGS
="$LDFLAGS_NOPIE $LDFLAGS"
2293 elif compile_prog
"-Werror -fPIE -DPIE" "-pie"; then
2294 CFLAGS
="-fPIE -DPIE $CFLAGS"
2295 LDFLAGS
="-pie $LDFLAGS"
2297 elif test "$pie" = "yes"; then
2298 error_exit
"PIE not available due to missing toolchain support"
2300 echo "Disabling PIE due to missing toolchain support"
2304 # Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2305 # The combination is known as "full relro", because .got.plt is read-only too.
2306 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2307 QEMU_LDFLAGS
="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2310 ##########################################
2311 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2312 # use i686 as default anyway, but for those that don't, an explicit
2313 # specification is necessary
2315 if test "$cpu" = "i386"; then
2317 static int sfaa(int *ptr)
2319 return __sync_fetch_and_and(ptr, 0);
2325 val = __sync_val_compare_and_swap(&val, 0, 1);
2330 if ! compile_prog
"" "" ; then
2331 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2335 #########################################
2336 # Solaris specific configure tool chain decisions
2338 if test "$solaris" = "yes" ; then
2339 if has
$install; then
2342 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2343 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2344 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2346 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2347 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2348 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2349 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2354 if test -f /usr
/ccs
/bin
/ar ; then
2355 error_exit
"No path includes ar" \
2356 "Add /usr/ccs/bin to your path and rerun configure"
2358 error_exit
"No path includes ar"
2362 if test -z "${target_list+xxx}" ; then
2363 for target
in $default_target_list; do
2364 supported_target
$target 2>/dev
/null
&& \
2365 target_list
="$target_list $target"
2367 target_list
="${target_list# }"
2369 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2370 for target
in $target_list; do
2371 # Check that we recognised the target name; this allows a more
2372 # friendly error message than if we let it fall through.
2373 case " $default_target_list " in
2377 error_exit
"Unknown target name '$target'"
2380 supported_target
$target ||
exit 1
2384 # see if system emulation was really requested
2385 case " $target_list " in
2386 *"-softmmu "*) softmmu
=yes
2392 for target
in $target_list; do
2394 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2399 # The EDK2 binaries are compressed with bzip2
2400 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2401 error_exit
"The bzip2 program is required for building QEMU"
2404 feature_not_found
() {
2408 error_exit
"User requested feature $feature" \
2409 "configure was not able to find it." \
2414 # big/little endian test
2416 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2417 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2418 extern int foo(short *, short *);
2419 int main(int argc, char *argv[]) {
2420 return foo(big_endian, little_endian);
2424 if compile_object
; then
2425 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2427 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2430 echo big
/little
test failed
2433 echo big
/little
test failed
2436 ##########################################
2438 if test -z "$want_tools"; then
2439 if test "$softmmu" = "no"; then
2446 ##########################################
2447 # cocoa implies not SDL or GTK
2448 # (the cocoa UI code currently assumes it is always the active UI
2449 # and doesn't interact well with other UI frontend code)
2450 if test "$cocoa" = "yes"; then
2451 if test "$sdl" = "yes"; then
2452 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2454 if test "$gtk" = "yes"; then
2455 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2461 # Some versions of Mac OS X incorrectly define SIZE_MAX
2465 int main(int argc, char *argv[]) {
2466 return printf("%zu", SIZE_MAX);
2469 have_broken_size_max
=no
2470 if ! compile_object
-Werror ; then
2471 have_broken_size_max
=yes
2474 ##########################################
2478 #include <sys/socket.h>
2479 #include <linux/ip.h>
2480 int main(void) { return sizeof(struct mmsghdr); }
2482 if compile_prog
"" "" ; then
2488 if check_include
"pty.h" ; then
2495 #include <sys/mman.h>
2496 int main(int argc, char *argv[]) {
2497 return mlockall(MCL_FUTURE);
2500 if compile_prog
"" "" ; then
2506 #########################################
2507 # vhost interdependencies and host support
2510 test "$vhost_user" = "" && vhost_user
=yes
2511 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2512 error_exit
"vhost-user isn't available on win32"
2514 test "$vhost_vdpa" = "" && vhost_vdpa
=$linux
2515 if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2516 error_exit
"vhost-vdpa is only available on Linux"
2518 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2519 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2520 error_exit
"vhost-kernel is only available on Linux"
2523 # vhost-kernel devices
2524 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2525 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2526 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2528 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2529 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2530 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2533 # vhost-user backends
2534 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2535 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2536 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2538 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2539 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2540 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2542 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2543 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2544 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2546 #vhost-vdpa backends
2547 test "$vhost_net_vdpa" = "" && vhost_net_vdpa
=$vhost_vdpa
2548 if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2549 error_exit
"--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2552 # OR the vhost-kernel and vhost-user values for simplicity
2553 if test "$vhost_net" = ""; then
2554 test "$vhost_net_user" = "yes" && vhost_net
=yes
2555 test "$vhost_kernel" = "yes" && vhost_net
=yes
2558 ##########################################
2559 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2561 if test "$mingw32" = "yes"; then
2562 # Some versions of MinGW / Mingw-w64 lack localtime_r
2563 # and gmtime_r entirely.
2565 # Some versions of Mingw-w64 define a macro for
2566 # localtime_r/gmtime_r.
2568 # Some versions of Mingw-w64 will define functions
2569 # for localtime_r/gmtime_r, but only if you have
2570 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2571 # though, unistd.h and pthread.h both define
2574 # So this #undef localtime_r and #include <unistd.h>
2575 # are not in fact redundant.
2580 int main(void) { localtime_r(NULL, NULL); return 0; }
2582 if compile_prog
"" "" ; then
2589 ##########################################
2592 if ! has
"$pkg_config_exe"; then
2593 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2596 ##########################################
2599 if test "$linux_user" = "yes"; then
2602 #include <linux/futex.h>
2604 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2610 if ! compile_object
; then
2611 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2615 ##########################################
2618 if test "$lzo" != "no" ; then
2620 #include <lzo/lzo1x.h>
2621 int main(void) { lzo_version(); return 0; }
2623 if compile_prog
"" "-llzo2" ; then
2627 if test "$lzo" = "yes"; then
2628 feature_not_found
"liblzo2" "Install liblzo2 devel"
2634 ##########################################
2637 if test "$snappy" != "no" ; then
2639 #include <snappy-c.h>
2640 int main(void) { snappy_max_compressed_length(4096); return 0; }
2642 if compile_prog
"" "-lsnappy" ; then
2643 snappy_libs
='-lsnappy'
2646 if test "$snappy" = "yes"; then
2647 feature_not_found
"libsnappy" "Install libsnappy devel"
2653 ##########################################
2656 if test "$bzip2" != "no" ; then
2659 int main(void) { BZ2_bzlibVersion(); return 0; }
2661 if compile_prog
"" "-lbz2" ; then
2664 if test "$bzip2" = "yes"; then
2665 feature_not_found
"libbzip2" "Install libbzip2 devel"
2671 ##########################################
2674 if test "$lzfse" != "no" ; then
2677 int main(void) { lzfse_decode_scratch_size(); return 0; }
2679 if compile_prog
"" "-llzfse" ; then
2682 if test "$lzfse" = "yes"; then
2683 feature_not_found
"lzfse" "Install lzfse devel"
2689 ##########################################
2692 if test "$zstd" != "no" ; then
2693 libzstd_minver
="1.4.0"
2694 if $pkg_config --atleast-version=$libzstd_minver libzstd
; then
2695 zstd_cflags
="$($pkg_config --cflags libzstd)"
2696 zstd_libs
="$($pkg_config --libs libzstd)"
2699 if test "$zstd" = "yes" ; then
2700 feature_not_found
"libzstd" "Install libzstd devel"
2706 ##########################################
2709 if test "$seccomp" != "no" ; then
2710 libseccomp_minver
="2.3.0"
2711 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2712 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2713 seccomp_libs
="$($pkg_config --libs libseccomp)"
2716 if test "$seccomp" = "yes" ; then
2717 feature_not_found
"libseccomp" \
2718 "Install libseccomp devel >= $libseccomp_minver"
2723 ##########################################
2726 if test "$xen" != "no" ; then
2727 # Check whether Xen library path is specified via --extra-ldflags to avoid
2728 # overriding this setting with pkg-config output. If not, try pkg-config
2729 # to obtain all needed flags.
2731 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2732 $pkg_config --exists xencontrol
; then
2733 xen_ctrl_version
="$(printf '%d%02d%02d' \
2734 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2736 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2737 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2738 if $pkg_config --exists xentoolcore
; then
2739 xen_pc
="$xen_pc xentoolcore"
2741 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2742 xen_cflags
="$($pkg_config --cflags $xen_pc)"
2743 xen_libs
="$($pkg_config --libs $xen_pc)"
2746 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2747 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2749 # First we test whether Xen headers and libraries are available.
2750 # If no, we are done and there is no Xen support.
2751 # If yes, more tests are run to detect the Xen version.
2755 #include <xenctrl.h>
2760 if ! compile_prog
"" "$xen_libs" ; then
2762 if test "$xen" = "yes" ; then
2763 feature_not_found
"xen" "Install xen devel"
2769 cat > $TMPC <<EOF &&
2770 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2771 #define __XEN_TOOLS__
2772 #include <xendevicemodel.h>
2773 #include <xenforeignmemory.h>
2775 xendevicemodel_handle *xd;
2776 xenforeignmemory_handle *xfmem;
2778 xd = xendevicemodel_open(0, 0);
2779 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2781 xfmem = xenforeignmemory_open(0, 0);
2782 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2787 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2789 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2790 xen_ctrl_version
=41100
2793 cat > $TMPC <<EOF &&
2794 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2795 #include <xenforeignmemory.h>
2796 #include <xentoolcore.h>
2798 xenforeignmemory_handle *xfmem;
2800 xfmem = xenforeignmemory_open(0, 0);
2801 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2802 xentoolcore_restrict_all(0);
2807 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2809 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2810 xen_ctrl_version
=41000
2813 cat > $TMPC <<EOF &&
2814 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2815 #define __XEN_TOOLS__
2816 #include <xendevicemodel.h>
2818 xendevicemodel_handle *xd;
2820 xd = xendevicemodel_open(0, 0);
2821 xendevicemodel_close(xd);
2826 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2828 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2829 xen_ctrl_version
=40900
2832 cat > $TMPC <<EOF &&
2834 * If we have stable libs the we don't want the libxc compat
2835 * layers, regardless of what CFLAGS we may have been given.
2837 * Also, check if xengnttab_grant_copy_segment_t is defined and
2838 * grant copy operation is implemented.
2840 #undef XC_WANT_COMPAT_EVTCHN_API
2841 #undef XC_WANT_COMPAT_GNTTAB_API
2842 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2843 #include <xenctrl.h>
2844 #include <xenstore.h>
2845 #include <xenevtchn.h>
2846 #include <xengnttab.h>
2847 #include <xenforeignmemory.h>
2849 #include <xen/hvm/hvm_info_table.h>
2850 #if !defined(HVM_MAX_VCPUS)
2851 # error HVM_MAX_VCPUS not defined
2854 xc_interface *xc = NULL;
2855 xenforeignmemory_handle *xfmem;
2856 xenevtchn_handle *xe;
2857 xengnttab_handle *xg;
2858 xengnttab_grant_copy_segment_t* seg = NULL;
2862 xc = xc_interface_open(0, 0, 0);
2863 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2864 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2865 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2866 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2868 xfmem = xenforeignmemory_open(0, 0);
2869 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2871 xe = xenevtchn_open(0, 0);
2874 xg = xengnttab_open(0, 0);
2875 xengnttab_grant_copy(xg, 0, seg);
2880 compile_prog
"" "$xen_libs $xen_stable_libs"
2882 xen_ctrl_version
=40800
2885 cat > $TMPC <<EOF &&
2887 * If we have stable libs the we don't want the libxc compat
2888 * layers, regardless of what CFLAGS we may have been given.
2890 #undef XC_WANT_COMPAT_EVTCHN_API
2891 #undef XC_WANT_COMPAT_GNTTAB_API
2892 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2893 #include <xenctrl.h>
2894 #include <xenstore.h>
2895 #include <xenevtchn.h>
2896 #include <xengnttab.h>
2897 #include <xenforeignmemory.h>
2899 #include <xen/hvm/hvm_info_table.h>
2900 #if !defined(HVM_MAX_VCPUS)
2901 # error HVM_MAX_VCPUS not defined
2904 xc_interface *xc = NULL;
2905 xenforeignmemory_handle *xfmem;
2906 xenevtchn_handle *xe;
2907 xengnttab_handle *xg;
2911 xc = xc_interface_open(0, 0, 0);
2912 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2913 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2914 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2915 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2917 xfmem = xenforeignmemory_open(0, 0);
2918 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2920 xe = xenevtchn_open(0, 0);
2923 xg = xengnttab_open(0, 0);
2924 xengnttab_map_grant_ref(xg, 0, 0, 0);
2929 compile_prog
"" "$xen_libs $xen_stable_libs"
2931 xen_ctrl_version
=40701
2936 cat > $TMPC <<EOF &&
2937 #include <xenctrl.h>
2938 #include <xenstore.h>
2940 #include <xen/hvm/hvm_info_table.h>
2941 #if !defined(HVM_MAX_VCPUS)
2942 # error HVM_MAX_VCPUS not defined
2947 xc = xc_interface_open(0, 0, 0);
2948 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2949 xc_gnttab_open(NULL, 0);
2950 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2951 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2952 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2953 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2957 compile_prog
"" "$xen_libs"
2959 xen_ctrl_version
=40600
2964 cat > $TMPC <<EOF &&
2965 #include <xenctrl.h>
2966 #include <xenstore.h>
2968 #include <xen/hvm/hvm_info_table.h>
2969 #if !defined(HVM_MAX_VCPUS)
2970 # error HVM_MAX_VCPUS not defined
2975 xc = xc_interface_open(0, 0, 0);
2976 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2977 xc_gnttab_open(NULL, 0);
2978 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2979 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2980 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2984 compile_prog
"" "$xen_libs"
2986 xen_ctrl_version
=40500
2990 cat > $TMPC <<EOF &&
2991 #include <xenctrl.h>
2992 #include <xenstore.h>
2994 #include <xen/hvm/hvm_info_table.h>
2995 #if !defined(HVM_MAX_VCPUS)
2996 # error HVM_MAX_VCPUS not defined
3001 xc = xc_interface_open(0, 0, 0);
3002 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
3003 xc_gnttab_open(NULL, 0);
3004 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
3005 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
3009 compile_prog
"" "$xen_libs"
3011 xen_ctrl_version
=40200
3015 if test "$xen" = "yes" ; then
3016 feature_not_found
"xen (unsupported version)" \
3017 "Install a supported xen (xen 4.2 or newer)"
3022 if test "$xen" = yes; then
3023 if test $xen_ctrl_version -ge 40701 ; then
3024 xen_libs
="$xen_libs $xen_stable_libs "
3030 if test "$xen_pci_passthrough" != "no"; then
3031 if test "$xen" = "yes" && test "$linux" = "yes"; then
3032 xen_pci_passthrough
=yes
3034 if test "$xen_pci_passthrough" = "yes"; then
3035 error_exit
"User requested feature Xen PCI Passthrough" \
3036 " but this feature requires /sys from Linux"
3038 xen_pci_passthrough
=no
3042 ##########################################
3043 # Windows Hypervisor Platform accelerator (WHPX) check
3044 if test "$whpx" != "no" ; then
3045 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
3048 if test "$whpx" = "yes"; then
3049 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
3055 ##########################################
3057 if test "$gettext" != "false" ; then
3058 if has xgettext
; then
3061 if test "$gettext" = "true" ; then
3062 feature_not_found
"gettext" "Install xgettext binary"
3068 ##########################################
3070 if test "$sparse" != "no" ; then
3074 if test "$sparse" = "yes" ; then
3075 feature_not_found
"sparse" "Install sparse binary"
3081 ##########################################
3083 if $pkg_config --exists "x11"; then
3085 x11_cflags
=$
($pkg_config --cflags x11
)
3086 x11_libs
=$
($pkg_config --libs x11
)
3089 ##########################################
3092 if test "$gtk" != "no"; then
3093 gtkpackage
="gtk+-3.0"
3094 gtkx11package
="gtk+-x11-3.0"
3096 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
3097 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
3098 gtk_libs
=$
($pkg_config --libs $gtkpackage)
3099 gtk_version
=$
($pkg_config --modversion $gtkpackage)
3100 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
3102 gtk_cflags
="$gtk_cflags $x11_cflags"
3103 gtk_libs
="$gtk_libs $x11_libs"
3106 elif test "$gtk" = "yes"; then
3107 feature_not_found
"gtk" "Install gtk3-devel"
3114 ##########################################
3117 if test "$gnutls" != "no"; then
3119 if $pkg_config --exists "gnutls >= 3.1.18"; then
3120 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
3121 gnutls_libs
=$
($pkg_config --libs gnutls
)
3122 # Packaging for the static libraries is not always correct.
3123 # At least ubuntu 18.04 ships only shared libraries.
3125 if compile_prog
"" "$gnutls_libs" ; then
3126 LIBS
="$gnutls_libs $LIBS"
3127 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
3131 if test "$pass" = "no" && test "$gnutls" = "yes"; then
3132 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
3139 # If user didn't give a --disable/enable-gcrypt flag,
3140 # then mark as disabled if user requested nettle
3142 if test -z "$gcrypt"
3144 if test "$nettle" = "yes"
3150 # If user didn't give a --disable/enable-nettle flag,
3151 # then mark as disabled if user requested gcrypt
3153 if test -z "$nettle"
3155 if test "$gcrypt" = "yes"
3162 if ! has
"libgcrypt-config"
3167 if test -n "$cross_prefix"
3169 host=$
(libgcrypt-config
--host)
3170 if test "$host-" != $cross_prefix
3176 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
3177 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
3179 if test $maj != 1 ||
test $min -lt 5
3188 if test "$nettle" != "no"; then
3190 if $pkg_config --exists "nettle >= 2.7.1"; then
3191 nettle_cflags
=$
($pkg_config --cflags nettle
)
3192 nettle_libs
=$
($pkg_config --libs nettle
)
3193 nettle_version
=$
($pkg_config --modversion nettle
)
3194 # Link test to make sure the given libraries work (e.g for static).
3196 if compile_prog
"" "$nettle_libs" ; then
3197 LIBS
="$nettle_libs $LIBS"
3198 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
3199 if test -z "$gcrypt"; then
3205 if test "$pass" = "yes"
3208 #include <nettle/xts.h>
3213 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3218 if test "$pass" = "no" && test "$nettle" = "yes"; then
3219 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3225 if test "$gcrypt" != "no"; then
3227 if has_libgcrypt
; then
3228 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3229 gcrypt_libs
=$
(libgcrypt-config
--libs)
3230 # Debian has removed -lgpg-error from libgcrypt-config
3231 # as it "spreads unnecessary dependencies" which in
3232 # turn breaks static builds...
3233 if test "$static" = "yes"
3235 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3238 # Link test to make sure the given libraries work (e.g for static).
3240 if compile_prog
"" "$gcrypt_libs" ; then
3241 LIBS
="$gcrypt_libs $LIBS"
3242 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
3246 if test "$pass" = "yes"; then
3251 gcry_mac_hd_t handle;
3252 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3253 GCRY_MAC_FLAG_SECURE, NULL);
3257 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3263 gcry_cipher_hd_t handle;
3264 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3268 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3272 elif test "$gcrypt" = "yes"; then
3273 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3280 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3282 error_exit
"Only one of gcrypt & nettle can be enabled"
3285 ##########################################
3286 # libtasn1 - only for the TLS creds/session test suite
3291 if $pkg_config --exists "libtasn1"; then
3292 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3293 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3299 ##########################################
3302 if test "$auth_pam" != "no"; then
3304 #include <security/pam_appl.h>
3307 const char *service_name = "qemu";
3308 const char *user = "frank";
3309 const struct pam_conv pam_conv = { 0 };
3310 pam_handle_t *pamh = NULL;
3311 pam_start(service_name, user, &pam_conv, &pamh);
3315 if compile_prog
"" "-lpam" ; then
3318 if test "$auth_pam" = "yes"; then
3319 feature_not_found
"PAM" "Install PAM development package"
3326 ##########################################
3327 # getifaddrs (for tests/test-io-channel-socket )
3330 if ! check_include
"ifaddrs.h" ; then
3334 #########################################
3337 if check_include
"libdrm/drm.h" ; then
3341 #########################################
3342 # sys/signal.h check
3343 have_sys_signal_h
=no
3344 if check_include
"sys/signal.h" ; then
3345 have_sys_signal_h
=yes
3348 ##########################################
3351 if test "$vte" != "no"; then
3352 vteminversion
="0.32.0"
3353 if $pkg_config --exists "vte-2.91"; then
3354 vtepackage
="vte-2.91"
3356 vtepackage
="vte-2.90"
3358 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3359 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3360 vte_libs
=$
($pkg_config --libs $vtepackage)
3361 vteversion
=$
($pkg_config --modversion $vtepackage)
3363 elif test "$vte" = "yes"; then
3364 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3370 ##########################################
3371 # RDMA needs OpenFabrics libraries
3372 if test "$rdma" != "no" ; then
3374 #include <rdma/rdma_cma.h>
3375 int main(void) { return 0; }
3377 rdma_libs
="-lrdmacm -libverbs -libumad"
3378 if compile_prog
"" "$rdma_libs" ; then
3381 if test "$rdma" = "yes" ; then
3383 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3385 " (1) Fast: Install infiniband packages (devel) from your distro." \
3386 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3387 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3393 ##########################################
3396 cat > $TMPC <<EOF &&
3397 #include <sys/mman.h>
3404 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3410 if test "$rdma" = "yes" ; then
3413 if compile_prog
"" ""; then
3420 if ! compile_prog
"" ""; then
3421 error_exit
"PVRDMA is not supported since mremap is not implemented"
3430 if test "$pvrdma" = "yes" ; then
3431 error_exit
"PVRDMA requires rdma suppport"
3436 # Let's see if enhanced reg_mr is supported
3437 if test "$pvrdma" = "yes" ; then
3439 cat > $TMPC <<EOF &&
3440 #include <infiniband/verbs.h>
3446 struct ibv_pd *pd = NULL;
3452 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3459 if ! compile_prog
"" "-libverbs"; then
3460 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3464 ##########################################
3465 # xfsctl() probe, used for file-posix.c
3466 if test "$xfs" != "no" ; then
3468 #include <stddef.h> /* NULL */
3469 #include <xfs/xfs.h>
3472 xfsctl(NULL, 0, 0, NULL);
3476 if compile_prog
"" "" ; then
3479 if test "$xfs" = "yes" ; then
3480 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3486 ##########################################
3487 # vde libraries probe
3488 if test "$vde" != "no" ; then
3489 vde_libs
="-lvdeplug"
3491 #include <libvdeplug.h>
3494 struct vde_open_args a = {0, 0, 0};
3500 if compile_prog
"" "$vde_libs" ; then
3503 if test "$vde" = "yes" ; then
3504 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3510 ##########################################
3511 # netmap support probe
3512 # Apart from looking for netmap headers, we make sure that the host API version
3513 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3514 # a minor/major version number. Minor new features will be marked with values up
3515 # to 15, and if something happens that requires a change to the backend we will
3516 # move above 15, submit the backend fixes and modify this two bounds.
3517 if test "$netmap" != "no" ; then
3519 #include <inttypes.h>
3521 #include <net/netmap.h>
3522 #include <net/netmap_user.h>
3523 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3526 int main(void) { return 0; }
3528 if compile_prog
"" "" ; then
3531 if test "$netmap" = "yes" ; then
3532 feature_not_found
"netmap"
3538 ##########################################
3539 # libcap-ng library probe
3540 if test "$cap_ng" != "no" ; then
3546 capng_capability_to_name(CAPNG_EFFECTIVE);
3550 if compile_prog
"" "$cap_libs" ; then
3553 if test "$cap_ng" = "yes" ; then
3554 feature_not_found
"cap_ng" "Install libcap-ng devel"
3560 ##########################################
3561 # Sound support libraries probe
3563 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3564 for drv
in $audio_drv_list; do
3567 if $pkg_config alsa
--exists; then
3568 alsa_libs
=$
($pkg_config alsa
--libs)
3569 alsa_cflags
=$
($pkg_config alsa
--cflags)
3571 if test "$drv" = "try-alsa"; then
3572 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3575 if test "$drv" = "try-alsa"; then
3576 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3578 error_exit
"$drv check failed" \
3579 "Make sure to have the $drv libs and headers installed."
3585 if $pkg_config libpulse
--exists; then
3587 pulse_libs
=$
($pkg_config libpulse
--libs)
3588 pulse_cflags
=$
($pkg_config libpulse
--cflags)
3589 if test "$drv" = "try-pa"; then
3590 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3593 if test "$drv" = "try-pa"; then
3594 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3596 error_exit
"$drv check failed" \
3597 "Make sure to have the $drv libs and headers installed."
3603 if test "$sdl" = "no"; then
3604 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3609 if test "$sdl" = "no"; then
3610 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3612 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3617 coreaudio_libs
="-framework CoreAudio"
3621 dsound_libs
="-lole32 -ldxguid"
3630 if $pkg_config jack
--exists; then
3632 jack_libs
=$
($pkg_config jack
--libs)
3633 if test "$drv" = "try-jack"; then
3634 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3637 if test "$drv" = "try-jack"; then
3638 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3640 error_exit
"$drv check failed" \
3641 "Make sure to have the $drv libs and headers installed."
3647 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3648 error_exit
"Unknown driver '$drv' selected" \
3649 "Possible drivers are: $audio_possible_drivers"
3655 ##########################################
3658 if test "$brlapi" != "no" ; then
3659 brlapi_libs
="-lbrlapi"
3663 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3665 if compile_prog
"" "$brlapi_libs" ; then
3668 if test "$brlapi" = "yes" ; then
3669 feature_not_found
"brlapi" "Install brlapi devel"
3675 ##########################################
3677 if test "$iconv" != "no" ; then
3681 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3682 return conv != (iconv_t) -1;
3685 iconv_prefix_list
="/usr/local:/usr"
3686 iconv_lib_list
=":-liconv"
3688 for iconv_prefix
in $iconv_prefix_list; do
3690 iconv_cflags
="-I$iconv_prefix/include"
3691 iconv_ldflags
="-L$iconv_prefix/lib"
3692 for iconv_link
in $iconv_lib_list; do
3694 iconv_lib
="$iconv_ldflags $iconv_link"
3695 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3696 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3701 if test "$iconv_found" = yes ; then
3705 if test "$iconv_found" = "yes" ; then
3708 if test "$iconv" = "yes" ; then
3709 feature_not_found
"iconv" "Install iconv devel"
3715 ##########################################
3717 if test "$iconv" = "no" ; then
3718 # curses will need iconv
3721 if test "$curses" != "no" ; then
3722 if test "$mingw32" = "yes" ; then
3723 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3724 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3726 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3727 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3734 #include <langinfo.h>
3736 const char *codeset;
3738 setlocale(LC_ALL, "");
3740 addwstr(L"wide chars\n");
3742 add_wch(WACS_DEGREE);
3743 codeset = nl_langinfo(CODESET);
3744 return codeset != 0;
3748 for curses_inc
in $curses_inc_list; do
3749 # Make sure we get the wide character prototypes
3750 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3752 for curses_lib
in $curses_lib_list; do
3754 if compile_prog
"$curses_inc" "$curses_lib" ; then
3759 if test "$curses_found" = yes ; then
3764 if test "$curses_found" = "yes" ; then
3767 if test "$curses" = "yes" ; then
3768 feature_not_found
"curses" "Install ncurses devel"
3774 ##########################################
3776 if test "$curl" != "no" ; then
3777 if $pkg_config libcurl
--exists; then
3778 curlconfig
="$pkg_config libcurl"
3780 curlconfig
=curl-config
3783 #include <curl/curl.h>
3784 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3786 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3787 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3788 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3791 if test "$curl" = "yes" ; then
3792 feature_not_found
"curl" "Install libcurl devel"
3798 ##########################################
3799 # glib support probe
3802 glib_modules
=gthread-2.0
3803 if test "$modules" = yes; then
3804 glib_modules
="$glib_modules gmodule-export-2.0"
3806 if test "$plugins" = yes; then
3807 glib_modules
="$glib_modules gmodule-2.0"
3810 # This workaround is required due to a bug in pkg-config file for glib as it
3811 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3813 if test "$static" = yes && test "$mingw32" = yes; then
3814 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3817 for i
in $glib_modules; do
3818 if $pkg_config --atleast-version=$glib_req_ver $i; then
3819 glib_cflags
=$
($pkg_config --cflags $i)
3820 glib_libs
=$
($pkg_config --libs $i)
3821 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3822 LIBS
="$glib_libs $LIBS"
3824 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3828 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3830 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3831 gio_libs
=$
($pkg_config --libs gio-2.0
)
3832 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
3833 if [ ! -x "$gdbus_codegen" ]; then
3840 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
3841 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
3842 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
3845 # Sanity check that the current size_t matches the
3846 # size that glib thinks it should be. This catches
3847 # problems on multi-arch where people try to build
3848 # 32-bit QEMU while pointing at 64-bit glib headers
3853 #define QEMU_BUILD_BUG_ON(x) \
3854 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3857 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3862 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3863 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3864 "You probably need to set PKG_CONFIG_LIBDIR"\
3865 "to point to the right pkg-config files for your"\
3869 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3872 int main(void) { return 0; }
3874 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3875 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3876 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3877 QEMU_CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3881 # Silence clang warnings triggered by glib < 2.57.2
3884 typedef struct Foo {
3887 static void foo_free(Foo *f)
3891 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
3892 int main(void) { return 0; }
3894 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3895 if cc_has_warning_flag
"-Wno-unused-function"; then
3896 glib_cflags
="$glib_cflags -Wno-unused-function"
3897 CFLAGS
="$CFLAGS -Wno-unused-function"
3901 #########################################
3904 if test "$zlib" != "no" ; then
3905 if $pkg_config --exists zlib
; then
3906 zlib_cflags
=$
($pkg_config --cflags zlib
)
3907 zlib_libs
=$
($pkg_config --libs zlib
)
3908 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3909 LIBS
="$zlib_libs $LIBS"
3913 int main(void) { zlibVersion(); return 0; }
3915 if compile_prog
"" "-lz" ; then
3917 LIBS
="$LIBS $zlib_libs"
3919 error_exit
"zlib check failed" \
3920 "Make sure to have the zlib libs and headers installed."
3925 ##########################################
3926 # SHA command probe for modules
3927 if test "$modules" = yes; then
3928 shacmd_probe
="sha1sum sha1 shasum"
3929 for c
in $shacmd_probe; do
3935 if test "$shacmd" = ""; then
3936 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3940 ##########################################
3941 # libmpathpersist probe
3943 if test "$mpath" != "no" ; then
3944 # probe for the new API
3946 #include <libudev.h>
3947 #include <mpath_persist.h>
3948 unsigned mpath_mx_alloc_len = 1024;
3950 static struct config *multipath_conf;
3951 extern struct udev *udev;
3952 extern struct config *get_multipath_config(void);
3953 extern void put_multipath_config(struct config *conf);
3955 struct config *get_multipath_config(void) { return multipath_conf; }
3956 void put_multipath_config(struct config *conf) { }
3960 multipath_conf = mpath_lib_init();
3964 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3966 mpathpersist_new_api
=yes
3968 # probe for the old API
3970 #include <libudev.h>
3971 #include <mpath_persist.h>
3972 unsigned mpath_mx_alloc_len = 1024;
3975 struct udev *udev = udev_new();
3976 mpath_lib_init(udev);
3980 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3982 mpathpersist_new_api
=no
3991 ##########################################
3993 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3997 #include <pthread.h>
3998 static void *f(void *p) { return NULL; }
4001 pthread_create(&thread, 0, f, 0);
4005 if compile_prog
"" "" ; then
4008 for pthread_lib
in $PTHREADLIBS_LIST; do
4009 if compile_prog
"" "$pthread_lib" ; then
4012 for lib_entry
in $LIBS; do
4013 if test "$lib_entry" = "$pthread_lib"; then
4018 if test "$found" = "no"; then
4019 LIBS
="$pthread_lib $LIBS"
4021 PTHREAD_LIB
="$pthread_lib"
4027 if test "$mingw32" != yes && test "$pthread" = no
; then
4028 error_exit
"pthread check failed" \
4029 "Make sure to have the pthread libs and headers installed."
4032 # check for pthread_setname_np with thread id
4033 pthread_setname_np_w_tid
=no
4035 #include <pthread.h>
4037 static void *f(void *p) { return NULL; }
4041 pthread_create(&thread, 0, f, 0);
4042 pthread_setname_np(thread, "QEMU");
4046 if compile_prog
"" "$pthread_lib" ; then
4047 pthread_setname_np_w_tid
=yes
4050 # check for pthread_setname_np without thread id
4051 pthread_setname_np_wo_tid
=no
4053 #include <pthread.h>
4055 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
4059 pthread_create(&thread, 0, f, 0);
4063 if compile_prog
"" "$pthread_lib" ; then
4064 pthread_setname_np_wo_tid
=yes
4067 ##########################################
4069 if test "$rbd" != "no" ; then
4072 #include <rbd/librbd.h>
4075 rados_create(&cluster, NULL);
4079 rbd_libs
="-lrbd -lrados"
4080 if compile_prog
"" "$rbd_libs" ; then
4083 if test "$rbd" = "yes" ; then
4084 feature_not_found
"rados block device" "Install librbd/ceph devel"
4090 ##########################################
4092 if test "$libssh" != "no" ; then
4093 if $pkg_config --exists libssh
; then
4094 libssh_cflags
=$
($pkg_config libssh
--cflags)
4095 libssh_libs
=$
($pkg_config libssh
--libs)
4098 if test "$libssh" = "yes" ; then
4099 error_exit
"libssh required for --enable-libssh"
4105 ##########################################
4106 # Check for libssh 0.8
4107 # This is done like this instead of using the LIBSSH_VERSION_* and
4108 # SSH_VERSION_* macros because some distributions in the past shipped
4109 # snapshots of the future 0.8 from Git, and those snapshots did not
4110 # have updated version numbers (still referring to 0.7.0).
4112 if test "$libssh" = "yes"; then
4114 #include <libssh/libssh.h>
4115 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4117 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4118 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4122 ##########################################
4125 if test "$linux_aio" != "no" ; then
4128 #include <sys/eventfd.h>
4130 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4132 if compile_prog
"" "-laio" ; then
4135 if test "$linux_aio" = "yes" ; then
4136 feature_not_found
"linux AIO" "Install libaio devel"
4141 ##########################################
4142 # linux-io-uring probe
4144 if test "$linux_io_uring" != "no" ; then
4145 if $pkg_config liburing
; then
4146 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4147 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4150 # io_uring is used in libqemuutil.a where per-file -libs variables are not
4151 # seen by programs linking the archive. It's not ideal, but just add the
4152 # library dependency globally.
4153 LIBS
="$linux_io_uring_libs $LIBS"
4155 if test "$linux_io_uring" = "yes" ; then
4156 feature_not_found
"linux io_uring" "Install liburing devel"
4162 ##########################################
4163 # TPM emulation is only on POSIX
4165 if test "$tpm" = ""; then
4166 if test "$mingw32" = "yes"; then
4171 elif test "$tpm" = "yes"; then
4172 if test "$mingw32" = "yes" ; then
4173 error_exit
"TPM emulation only available on POSIX systems"
4177 ##########################################
4181 if test "$attr" != "no" ; then
4184 #include <sys/types.h>
4185 #ifdef CONFIG_LIBATTR
4186 #include <attr/xattr.h>
4188 #include <sys/xattr.h>
4190 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4192 if compile_prog
"" "" ; then
4194 # Older distros have <attr/xattr.h>, and need -lattr:
4195 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4197 libattr_libs
="-lattr"
4198 LIBS
="$libattr_libs $LIBS"
4201 if test "$attr" = "yes" ; then
4202 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4208 ##########################################
4211 #include <sys/types.h>
4212 #include <sys/uio.h>
4214 int main(void) { return sizeof(struct iovec); }
4217 if compile_prog
"" "" ; then
4221 ##########################################
4224 #include <sys/types.h>
4225 #include <sys/uio.h>
4227 int main(void) { return preadv(0, 0, 0, 0); }
4230 if compile_prog
"" "" ; then
4234 ##########################################
4236 # fdt support is mandatory for at least some target architectures,
4237 # so insist on it if we're building those system emulators.
4239 for target
in $target_list; do
4241 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4247 if test "$fdt_required" = "yes"; then
4248 if test "$fdt" = "no"; then
4249 error_exit
"fdt disabled but some requested targets require it." \
4250 "You can turn off fdt only if you also disable all the system emulation" \
4251 "targets which need it (by specifying a cut down --target-list)."
4254 elif test "$fdt" != "yes" ; then
4258 # fdt is only required when building softmmu targets
4259 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4263 if test "$fdt" != "no" ; then
4265 # explicitly check for libfdt_env.h as it is missing in some stable installs
4266 # and test for required functions to make sure we are on a version >= 1.4.2
4269 #include <libfdt_env.h>
4270 int main(void) { fdt_check_full(NULL, 0); return 0; }
4272 if compile_prog
"" "$fdt_libs" ; then
4273 # system DTC is good - use it
4276 # have GIT checkout, so activate dtc submodule
4277 if test -e "${source_path}/.git" ; then
4278 git_submodules
="${git_submodules} dtc"
4280 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4283 if [ "$pwd_is_source_path" != "y" ] ; then
4284 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4286 fdt_cflags
="-I${source_path}/dtc/libfdt"
4287 fdt_ldflags
="-L$PWD/dtc/libfdt"
4288 fdt_libs
="$fdt_libs"
4289 elif test "$fdt" = "yes" ; then
4290 # Not a git build & no libfdt found, prompt for system install
4291 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4292 "Please install the DTC (libfdt) devel package"
4294 # don't have and don't want
4301 ##########################################
4302 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4305 if $pkg_config gbm
; then
4306 gbm_cflags
="$($pkg_config --cflags gbm)"
4307 gbm_libs
="$($pkg_config --libs gbm)"
4311 if test "$opengl" != "no" ; then
4312 opengl_pkgs
="epoxy gbm"
4313 if $pkg_config $opengl_pkgs; then
4314 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4315 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4317 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4320 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4322 if test "$opengl" = "yes" ; then
4323 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4331 if test "$opengl" = "yes"; then
4333 #include <epoxy/egl.h>
4334 #ifndef EGL_MESA_image_dma_buf_export
4335 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4337 int main(void) { return 0; }
4339 if compile_prog
"" "" ; then
4344 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4345 for target
in $target_list; do
4347 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4354 ##########################################
4356 if test "$libxml2" != "no" ; then
4357 if $pkg_config --exists libxml-2.0
; then
4359 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4360 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4362 if test "$libxml2" = "yes"; then
4363 feature_not_found
"libxml2" "Install libxml2 devel"
4369 ##########################################
4371 if test "$glusterfs" != "no" ; then
4372 if $pkg_config --atleast-version=3 glusterfs-api
; then
4374 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4375 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4376 if $pkg_config --atleast-version=4 glusterfs-api
; then
4377 glusterfs_xlator_opt
="yes"
4379 if $pkg_config --atleast-version=5 glusterfs-api
; then
4380 glusterfs_discard
="yes"
4382 if $pkg_config --atleast-version=6 glusterfs-api
; then
4383 glusterfs_fallocate
="yes"
4384 glusterfs_zerofill
="yes"
4387 #include <glusterfs/api/glfs.h>
4392 /* new glfs_ftruncate() passes two additional args */
4393 return glfs_ftruncate(NULL, 0, NULL, NULL);
4396 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4397 glusterfs_ftruncate_has_stat
="yes"
4400 #include <glusterfs/api/glfs.h>
4402 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4404 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4410 glfs_io_cbk iocb = &glusterfs_iocb;
4411 iocb(NULL, 0 , NULL, NULL, NULL);
4415 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4416 glusterfs_iocb_has_stat
="yes"
4419 if test "$glusterfs" = "yes" ; then
4420 feature_not_found
"GlusterFS backend support" \
4421 "Install glusterfs-api devel >= 3"
4427 # Check for inotify functions when we are building linux-user
4428 # emulator. This is done because older glibc versions don't
4429 # have syscall stubs for these implemented. In that case we
4430 # don't provide them even if kernel supports them.
4434 #include <sys/inotify.h>
4439 /* try to start inotify */
4440 return inotify_init();
4443 if compile_prog
"" "" ; then
4449 #include <sys/inotify.h>
4454 /* try to start inotify */
4455 return inotify_init1(0);
4458 if compile_prog
"" "" ; then
4462 # check if pipe2 is there
4471 return pipe2(pipefd, O_CLOEXEC);
4474 if compile_prog
"" "" ; then
4478 # check if accept4 is there
4481 #include <sys/socket.h>
4486 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4490 if compile_prog
"" "" ; then
4494 # check if tee/splice is there. vmsplice was added same time.
4504 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4505 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4509 if compile_prog
"" "" ; then
4513 ##########################################
4516 if test "$numa" != "no" ; then
4519 int main(void) { return numa_available(); }
4522 if compile_prog
"" "-lnuma" ; then
4526 if test "$numa" = "yes" ; then
4527 feature_not_found
"numa" "install numactl devel"
4533 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4534 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4538 # Even if malloc_trim() is available, these non-libc memory allocators
4539 # do not support it.
4540 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4541 if test "$malloc_trim" = "yes" ; then
4542 echo "Disabling malloc_trim with non-libc memory allocator"
4547 #######################################
4550 if test "$malloc_trim" != "no" ; then
4553 int main(void) { malloc_trim(0); return 0; }
4555 if compile_prog
"" "" ; then
4562 ##########################################
4565 if test "$tcmalloc" = "yes" ; then
4569 void *tmp = malloc(1);
4577 if compile_prog
"" "-ltcmalloc" ; then
4578 LIBS
="-ltcmalloc $LIBS"
4580 feature_not_found
"tcmalloc" "install gperftools devel"
4584 ##########################################
4587 if test "$jemalloc" = "yes" ; then
4591 void *tmp = malloc(1);
4599 if compile_prog
"" "-ljemalloc" ; then
4600 LIBS
="-ljemalloc $LIBS"
4602 feature_not_found
"jemalloc" "install jemalloc devel"
4606 ##########################################
4611 #include <sys/syscall.h>
4613 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4616 if compile_prog
"" "" ; then
4620 # check if optreset global is declared by <getopt.h>
4624 int main(void) { return optreset; }
4627 if compile_prog
"" "" ; then
4631 # check if eventfd is supported
4634 #include <sys/eventfd.h>
4638 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4641 if compile_prog
"" "" ; then
4645 # check if memfd is supported
4648 #include <sys/mman.h>
4652 return memfd_create("foo", MFD_ALLOW_SEALING);
4655 if compile_prog
"" "" ; then
4661 if test "$linux_user" = "yes"; then
4663 #include <linux/usbdevice_fs.h>
4665 #ifndef USBDEVFS_GET_CAPABILITIES
4666 #error "USBDEVFS_GET_CAPABILITIES undefined"
4669 #ifndef USBDEVFS_DISCONNECT_CLAIM
4670 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4678 if compile_prog
"" ""; then
4683 # check for fallocate
4690 fallocate(0, 0, 0, 0);
4694 if compile_prog
"" "" ; then
4698 # check for fallocate hole punching
4699 fallocate_punch_hole
=no
4702 #include <linux/falloc.h>
4706 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4710 if compile_prog
"" "" ; then
4711 fallocate_punch_hole
=yes
4714 # check that fallocate supports range zeroing inside the file
4715 fallocate_zero_range
=no
4718 #include <linux/falloc.h>
4722 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4726 if compile_prog
"" "" ; then
4727 fallocate_zero_range
=yes
4730 # check for posix_fallocate
4737 posix_fallocate(0, 0, 0);
4741 if compile_prog
"" "" ; then
4745 # check for sync_file_range
4752 sync_file_range(0, 0, 0, 0);
4756 if compile_prog
"" "" ; then
4760 # check for linux/fiemap.h and FS_IOC_FIEMAP
4763 #include <sys/ioctl.h>
4764 #include <linux/fs.h>
4765 #include <linux/fiemap.h>
4769 ioctl(0, FS_IOC_FIEMAP, 0);
4773 if compile_prog
"" "" ; then
4788 if compile_prog
"" "" ; then
4792 # check for ppoll support
4799 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4800 ppoll(&pfd, 1, 0, 0);
4804 if compile_prog
"" "" ; then
4808 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4809 prctl_pr_set_timerslack
=no
4811 #include <sys/prctl.h>
4815 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4819 if compile_prog
"" "" ; then
4820 prctl_pr_set_timerslack
=yes
4823 # check for epoll support
4826 #include <sys/epoll.h>
4834 if compile_prog
"" "" ; then
4838 # epoll_create1 is a later addition
4839 # so we must check separately for its presence
4842 #include <sys/epoll.h>
4846 /* Note that we use epoll_create1 as a value, not as
4847 * a function being called. This is necessary so that on
4848 * old SPARC glibc versions where the function was present in
4849 * the library but not declared in the header file we will
4850 * fail the configure check. (Otherwise we will get a compiler
4851 * warning but not an error, and will proceed to fail the
4852 * qemu compile where we compile with -Werror.)
4854 return (int)(uintptr_t)&epoll_create1;
4857 if compile_prog
"" "" ; then
4861 # check for sendfile support
4864 #include <sys/sendfile.h>
4868 return sendfile(0, 0, 0, 0);
4871 if compile_prog
"" "" ; then
4875 # check for timerfd support (glibc 2.8 and newer)
4878 #include <sys/timerfd.h>
4882 return(timerfd_create(CLOCK_REALTIME, 0));
4885 if compile_prog
"" "" ; then
4889 # check for setns and unshare support
4902 if compile_prog
"" "" ; then
4906 # clock_adjtime probe
4913 return clock_adjtime(0, 0);
4917 if compile_prog
"" "" ; then
4932 if compile_prog
"" "" ; then
4936 # check for kcov support (kernel must be 4.4+, compiled with certain options)
4938 if check_include sys
/kcov.h
; then
4942 # If we're making warnings fatal, apply this to Sphinx runs as well
4944 if test "$werror" = "yes"; then
4948 # Check we have a new enough version of sphinx-build
4949 has_sphinx_build
() {
4950 # This is a bit awkward but works: create a trivial document and
4951 # try to run it with our configuration file (which enforces a
4952 # version requirement). This will fail if either
4953 # sphinx-build doesn't exist at all or if it is too old.
4954 mkdir
-p "$TMPDIR1/sphinx"
4955 touch "$TMPDIR1/sphinx/index.rst"
4956 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4957 -b html
"$TMPDIR1/sphinx" \
4958 "$TMPDIR1/sphinx/out" >> config.log
2>&1
4961 # Check if tools are available to build documentation.
4962 if test "$docs" != "no" ; then
4963 if has_sphinx_build
; then
4968 if has makeinfo
&& has pod2man
&& test "$sphinx_ok" = "yes"; then
4971 if test "$docs" = "yes" ; then
4972 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
4973 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4975 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
4981 # Search for bswap_32 function
4984 #include <byteswap.h>
4985 int main(void) { return bswap_32(0); }
4987 if compile_prog
"" "" ; then
4991 # Search for bswap32 function
4994 #include <sys/endian.h>
4995 #include <sys/types.h>
4996 #include <machine/bswap.h>
4997 int main(void) { return bswap32(0); }
4999 if compile_prog
"" "" ; then
5003 ##########################################
5004 # Do we have libiscsi >= 1.9.0
5005 if test "$libiscsi" != "no" ; then
5006 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
5008 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
5009 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
5011 if test "$libiscsi" = "yes" ; then
5012 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
5018 ##########################################
5022 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
5024 if compile_prog
"" "" ; then
5026 elif compile_prog
"" "-lm" ; then
5029 error_exit
"libm check failed"
5032 ##########################################
5034 # uClibc provides 2 versions of clock_gettime(), one with realtime
5035 # support and one without. This means that the clock_gettime() don't
5036 # need -lrt. We still need it for timer_create() so we check for this
5037 # function in addition.
5042 timer_create(CLOCK_REALTIME, NULL, NULL);
5043 return clock_gettime(CLOCK_REALTIME, NULL);
5047 if compile_prog
"" "" ; then
5049 # we need pthread for static linking. use previous pthread test result
5050 elif compile_prog
"" "$pthread_lib -lrt" ; then
5054 # Check whether we need to link libutil for openpty()
5056 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5057 int main(void) { return openpty(0, 0, 0, 0, 0); }
5061 if compile_prog
"" "" ; then
5064 if compile_prog
"" "-lutil" ; then
5065 libs_tools
="-lutil $libs_tools"
5070 ##########################################
5072 if test "$spice" != "no" ; then
5075 int main(void) { spice_server_new(); return 0; }
5077 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
5078 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
5079 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
5080 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
5081 compile_prog
"$spice_cflags" "$spice_libs" ; then
5083 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
5085 if test "$spice" = "yes" ; then
5086 feature_not_found
"spice" \
5087 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5093 # check for smartcard support
5094 if test "$smartcard" != "no"; then
5095 if $pkg_config --atleast-version=2.5.1 libcacard
; then
5096 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
5097 libcacard_libs
=$
($pkg_config --libs libcacard
)
5100 if test "$smartcard" = "yes"; then
5101 feature_not_found
"smartcard" "Install libcacard devel"
5108 if test "$libusb" != "no" ; then
5109 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5111 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5112 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5114 if test "$libusb" = "yes"; then
5115 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5121 # check for usbredirparser for usb network redirection support
5122 if test "$usb_redir" != "no" ; then
5123 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5125 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5126 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5128 if test "$usb_redir" = "yes"; then
5129 feature_not_found
"usb-redir" "Install usbredir devel"
5135 ##########################################
5136 # check if we have VSS SDK headers for win
5138 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5139 test "$vss_win32_sdk" != "no" ; then
5140 case "$vss_win32_sdk" in
5141 "") vss_win32_include
="-isystem $source_path" ;;
5142 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5143 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5144 vss_win32_include
="-isystem $source_path/.sdk/vss"
5145 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5147 *) vss_win32_include
="-isystem $vss_win32_sdk"
5150 #define __MIDL_user_allocate_free_DEFINED__
5151 #include <inc/win2003/vss.h>
5152 int main(void) { return VSS_CTX_BACKUP; }
5154 if compile_prog
"$vss_win32_include" "" ; then
5155 guest_agent_with_vss
="yes"
5156 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5157 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5158 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5160 if test "$vss_win32_sdk" != "" ; then
5161 echo "ERROR: Please download and install Microsoft VSS SDK:"
5162 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5163 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5164 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5165 echo "ERROR: The headers are extracted in the directory \`inc'."
5166 feature_not_found
"VSS support"
5168 guest_agent_with_vss
="no"
5172 ##########################################
5173 # lookup Windows platform SDK (if not specified)
5174 # The SDK is needed only to build .tlb (type library) file of guest agent
5175 # VSS provider from the source. It is usually unnecessary because the
5176 # pre-compiled .tlb file is included.
5178 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5179 test "$guest_agent_with_vss" = "yes" ; then
5180 if test -z "$win_sdk"; then
5181 programfiles
="$PROGRAMFILES"
5182 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5183 if test -n "$programfiles"; then
5184 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5186 feature_not_found
"Windows SDK"
5188 elif test "$win_sdk" = "no"; then
5193 ##########################################
5194 # check if mingw environment provides a recent ntddscsi.h
5195 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5197 #include <windows.h>
5198 #include <ntddscsi.h>
5200 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5201 #error Missing required ioctl definitions
5203 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5207 if compile_prog
"" "" ; then
5208 guest_agent_ntddscsi
=yes
5209 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5213 ##########################################
5214 # virgl renderer probe
5216 if test "$virglrenderer" != "no" ; then
5218 #include <virglrenderer.h>
5219 int main(void) { virgl_renderer_poll(); return 0; }
5221 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5222 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5223 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5224 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5225 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5228 if test "$virglrenderer" = "yes" ; then
5229 feature_not_found
"virglrenderer"
5235 ##########################################
5240 if $pkg_config capstone
; then
5242 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5244 elif test -e "${source_path}/capstone/Makefile" ; then
5246 elif test -z "$capstone" ; then
5249 feature_not_found
"capstone" "Install capstone devel or git submodule"
5254 if ! $pkg_config capstone
; then
5255 feature_not_found
"capstone" "Install capstone devel"
5262 if test "$capstone" = git
; then
5263 git_submodules
="${git_submodules} capstone"
5266 QEMU_CFLAGS
="$QEMU_CFLAGS -I${source_path}/capstone/include"
5267 if test "$mingw32" = "yes"; then
5268 LIBCAPSTONE
=capstone.lib
5270 LIBCAPSTONE
=libcapstone.a
5272 capstone_libs
="-L$PWD/capstone -lcapstone"
5273 capstone_cflags
="-I${source_path}/capstone/include"
5277 capstone_libs
="$($pkg_config --libs capstone)"
5278 capstone_cflags
="$($pkg_config --cflags capstone)"
5279 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5285 error_exit
"Unknown state for capstone: $capstone"
5289 ##########################################
5290 # check if we have fdatasync
5296 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5297 return fdatasync(0);
5299 #error Not supported
5303 if compile_prog
"" "" ; then
5307 ##########################################
5308 # check if we have madvise
5312 #include <sys/types.h>
5313 #include <sys/mman.h>
5315 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5317 if compile_prog
"" "" ; then
5321 ##########################################
5322 # check if we have posix_madvise
5326 #include <sys/mman.h>
5328 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5330 if compile_prog
"" "" ; then
5334 ##########################################
5335 # check if we have posix_memalign()
5342 return posix_memalign(&p, 8, 8);
5345 if compile_prog
"" "" ; then
5349 ##########################################
5350 # check if we have posix_syslog
5355 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5357 if compile_prog
"" "" ; then
5361 ##########################################
5362 # check if we have sem_timedwait
5366 #include <semaphore.h>
5367 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5369 if compile_prog
"" "" ; then
5373 ##########################################
5374 # check if we have strchrnul
5380 // Use a haystack that the compiler shouldn't be able to constant fold
5381 char *haystack = (char*)&main;
5382 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5384 if compile_prog
"" "" ; then
5388 #########################################
5389 # check if we have st_atim
5393 #include <sys/stat.h>
5395 int main(void) { return offsetof(struct stat, st_atim); }
5397 if compile_prog
"" "" ; then
5401 ##########################################
5402 # check if trace backend exists
5404 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5405 if test "$?" -ne 0 ; then
5406 error_exit
"invalid trace backends" \
5407 "Please choose supported trace backends."
5410 ##########################################
5411 # For 'ust' backend, test if ust headers are present
5412 if have_backend
"ust"; then
5414 #include <lttng/tracepoint.h>
5415 int main(void) { return 0; }
5417 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5418 if $pkg_config lttng-ust
--exists; then
5419 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5421 lttng_ust_libs
="-llttng-ust -ldl"
5423 if $pkg_config liburcu-bp
--exists; then
5424 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5426 urcu_bp_libs
="-lurcu-bp"
5429 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5431 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5435 ##########################################
5436 # For 'dtrace' backend, test if 'dtrace' command is present
5437 if have_backend
"dtrace"; then
5438 if ! has
'dtrace' ; then
5439 error_exit
"dtrace command is not found in PATH $PATH"
5441 trace_backend_stap
="no"
5442 if has
'stap' ; then
5443 trace_backend_stap
="yes"
5447 ##########################################
5448 # check and set a backend for coroutine
5450 # We prefer ucontext, but it's not always possible. The fallback
5451 # is sigcontext. On Windows the only valid backend is the Windows
5455 if test "$darwin" != "yes"; then
5457 #include <ucontext.h>
5458 #ifdef __stub_makecontext
5459 #error Ignoring glibc stub makecontext which will always fail
5461 int main(void) { makecontext(0, 0, 0); return 0; }
5463 if compile_prog
"" "" ; then
5468 if test "$coroutine" = ""; then
5469 if test "$mingw32" = "yes"; then
5471 elif test "$ucontext_works" = "yes"; then
5474 coroutine
=sigaltstack
5479 if test "$mingw32" != "yes"; then
5480 error_exit
"'windows' coroutine backend only valid for Windows"
5482 # Unfortunately the user visible backend name doesn't match the
5483 # coroutine-*.c filename for this case, so we have to adjust it here.
5487 if test "$ucontext_works" != "yes"; then
5488 feature_not_found
"ucontext"
5492 if test "$mingw32" = "yes"; then
5493 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5497 error_exit
"unknown coroutine backend $coroutine"
5502 if test "$coroutine_pool" = ""; then
5506 if test "$debug_stack_usage" = "yes"; then
5507 if test "$coroutine_pool" = "yes"; then
5508 echo "WARN: disabling coroutine pool for stack usage debugging"
5513 ##################################################
5517 if test "$safe_stack" = "yes"; then
5519 int main(int argc, char *argv[])
5521 #if ! __has_feature(safe_stack)
5522 #error SafeStack Disabled
5527 flag
="-fsanitize=safe-stack"
5528 # Check that safe-stack is supported and enabled.
5529 if compile_prog
"-Werror $flag" "$flag"; then
5530 # Flag needed both at compilation and at linking
5531 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5532 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5534 error_exit
"SafeStack not supported by your compiler"
5536 if test "$coroutine" != "ucontext"; then
5537 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5541 int main(int argc, char *argv[])
5543 #if defined(__has_feature)
5544 #if __has_feature(safe_stack)
5545 #error SafeStack Enabled
5551 if test "$safe_stack" = "no"; then
5552 # Make sure that safe-stack is disabled
5553 if ! compile_prog
"-Werror" ""; then
5554 # SafeStack was already enabled, try to explicitly remove the feature
5555 flag
="-fno-sanitize=safe-stack"
5556 if ! compile_prog
"-Werror $flag" "$flag"; then
5557 error_exit
"Configure cannot disable SafeStack"
5559 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5560 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5562 else # "$safe_stack" = ""
5563 # Set safe_stack to yes or no based on pre-existing flags
5564 if compile_prog
"-Werror" ""; then
5568 if test "$coroutine" != "ucontext"; then
5569 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5575 ##########################################
5576 # check if we have open_by_handle_at
5578 open_by_handle_at
=no
5581 #if !defined(AT_EMPTY_PATH)
5582 # error missing definition
5584 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5587 if compile_prog
"" "" ; then
5588 open_by_handle_at
=yes
5591 ########################################
5592 # check if we have linux/magic.h
5596 #include <linux/magic.h>
5601 if compile_prog
"" "" ; then
5605 ########################################
5606 # check if we have valgrind/valgrind.h
5610 #include <valgrind/valgrind.h>
5615 if compile_prog
"" "" ; then
5619 ########################################
5620 # check if environ is declared
5630 if compile_prog
"" "" ; then
5634 ########################################
5635 # check if cpuid.h is usable.
5640 unsigned a, b, c, d;
5641 int max = __get_cpuid_max(0, 0);
5644 __cpuid(1, a, b, c, d);
5648 __cpuid_count(7, 0, a, b, c, d);
5654 if compile_prog
"" "" ; then
5658 ##########################################
5659 # avx2 optimization requirement check
5661 # There is no point enabling this if cpuid.h is not usable,
5662 # since we won't be able to select the new routines.
5664 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5666 #pragma GCC push_options
5667 #pragma GCC target("avx2")
5669 #include <immintrin.h>
5670 static int bar(void *a) {
5671 __m256i x = *(__m256i *)a;
5672 return _mm256_testz_si256(x, x);
5674 int main(int argc, char *argv[]) { return bar(argv[0]); }
5676 if compile_object
"" ; then
5683 ##########################################
5684 # avx512f optimization requirement check
5686 # There is no point enabling this if cpuid.h is not usable,
5687 # since we won't be able to select the new routines.
5688 # by default, it is turned off.
5689 # if user explicitly want to enable it, check environment
5691 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5693 #pragma GCC push_options
5694 #pragma GCC target("avx512f")
5696 #include <immintrin.h>
5697 static int bar(void *a) {
5698 __m512i x = *(__m512i *)a;
5699 return _mm512_test_epi64_mask(x, x);
5701 int main(int argc, char *argv[])
5703 return bar(argv[0]);
5706 if ! compile_object
"" ; then
5713 ########################################
5714 # check if __[u]int128_t is usable.
5727 if compile_prog
"" "" ; then
5731 #########################################
5732 # See if 128-bit atomic operations are supported.
5735 if test "$int128" = "yes"; then
5739 unsigned __int128 x = 0, y = 0;
5740 y = __atomic_load_16(&x, 0);
5741 __atomic_store_16(&x, y, 0);
5742 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5746 if compile_prog
"" "" ; then
5752 if test "$int128" = yes && test "$atomic128" = no
; then
5756 unsigned __int128 x = 0, y = 0;
5757 __sync_val_compare_and_swap_16(&x, y, x);
5761 if compile_prog
"" "" ; then
5766 #########################################
5767 # See if 64-bit atomic operations are supported.
5768 # Note that without __atomic builtins, we can only
5769 # assume atomic loads/stores max at pointer size.
5775 uint64_t x = 0, y = 0;
5776 #ifdef __ATOMIC_RELAXED
5777 y = __atomic_load_8(&x, 0);
5778 __atomic_store_8(&x, y, 0);
5779 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5780 __atomic_exchange_8(&x, y, 0);
5781 __atomic_fetch_add_8(&x, y, 0);
5783 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5784 __sync_lock_test_and_set(&x, y);
5785 __sync_val_compare_and_swap(&x, y, 0);
5786 __sync_fetch_and_add(&x, y);
5791 if compile_prog
"" "" ; then
5795 #########################################
5796 # See if --dynamic-list is supported by the linker
5797 ld_dynamic_list
="no"
5798 if test "$static" = "no" ; then
5821 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5822 ld_dynamic_list
="yes"
5826 #########################################
5827 # See if -exported_symbols_list is supported by the linker
5829 ld_exported_symbols_list
="no"
5830 if test "$static" = "no" ; then
5835 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5836 ld_exported_symbols_list
="yes"
5840 if test "$plugins" = "yes" &&
5841 test "$ld_dynamic_list" = "no" &&
5842 test "$ld_exported_symbols_list" = "no" ; then
5844 "Plugin support requires dynamic linking and specifying a set of symbols " \
5845 "that are exported to plugins. Unfortunately your linker doesn't " \
5846 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5847 "for this purpose. You can't build with --static."
5850 ########################################
5851 # See if __attribute__((alias)) is supported.
5852 # This false for Xcode 9, but has been remedied for Xcode 10.
5853 # Unfortunately, travis uses Xcode 9 by default.
5858 extern const int y __attribute__((alias("x")));
5859 int main(void) { return 0; }
5861 if compile_prog
"" "" ; then
5865 ########################################
5866 # check if getauxval is available.
5870 #include <sys/auxv.h>
5872 return getauxval(AT_HWCAP) == 0;
5875 if compile_prog
"" "" ; then
5879 ########################################
5880 # check if ccache is interfering with
5881 # semantic analysis of macros
5886 static const int Z = 1;
5887 #define fn() ({ Z; })
5888 #define TAUT(X) ((X) == Z)
5889 #define PAREN(X, Y) (X == Y)
5891 int main(int argc, char *argv[])
5897 if (PAREN(x, y)) return 0;
5898 if (TAUT(Z)) return 0;
5903 if ! compile_object
"-Werror"; then
5907 #################################################
5908 # clang does not support glibc + FORTIFY_SOURCE.
5910 if test "$fortify_source" != "no"; then
5911 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5912 fortify_source
="no";
5913 elif test -n "$cxx" && has
$cxx &&
5914 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5915 fortify_source
="no";
5917 fortify_source
="yes"
5921 ###############################################
5922 # Check if copy_file_range is provided by glibc
5923 have_copy_file_range
=no
5927 copy_file_range(0, NULL, 0, NULL, 0, 0);
5931 if compile_prog
"" "" ; then
5932 have_copy_file_range
=yes
5935 ##########################################
5936 # check if struct fsxattr is available via linux/fs.h
5940 #include <linux/fs.h>
5946 if compile_prog
"" "" ; then
5950 ##########################################
5951 # check for usable membarrier system call
5952 if test "$membarrier" = "yes"; then
5954 if test "$mingw32" = "yes" ; then
5956 elif test "$linux" = "yes" ; then
5958 #include <linux/membarrier.h>
5959 #include <sys/syscall.h>
5963 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5964 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5968 if compile_prog
"" "" ; then
5972 if test "$have_membarrier" = "no"; then
5973 feature_not_found
"membarrier" "membarrier system call not available"
5976 # Do not enable it by default even for Mingw32, because it doesn't
5981 ##########################################
5982 # check if rtnetlink.h exists and is useful
5985 #include <linux/rtnetlink.h>
5987 return IFLA_PROTO_DOWN;
5990 if compile_prog
"" "" ; then
5994 ##########################################
5995 # check for usable AF_VSOCK environment
5999 #include <sys/types.h>
6000 #include <sys/socket.h>
6001 #if !defined(AF_VSOCK)
6002 # error missing AF_VSOCK flag
6004 #include <linux/vm_sockets.h>
6007 struct sockaddr_vm svm;
6008 socklen_t len = sizeof(svm);
6009 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
6010 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
6011 if ((ret == -1) && (errno == ENOTCONN)) {
6017 if compile_prog
"" "" ; then
6021 ##########################################
6022 # check for usable AF_ALG environment
6026 #include <sys/types.h>
6027 #include <sys/socket.h>
6028 #include <linux/if_alg.h>
6031 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6035 if compile_prog
"" "" ; then
6038 if test "$crypto_afalg" = "yes"
6040 if test "$have_afalg" != "yes"
6042 error_exit
"AF_ALG requested but could not be detected"
6047 #################################################
6048 # Check to see if we have the Hypervisor framework
6049 if [ "$darwin" = "yes" ] ; then
6051 #include <Hypervisor/hv.h>
6052 int main() { return 0;}
6054 if ! compile_object
""; then
6058 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
6062 ##########################################
6063 # check for sysmacros.h
6067 #include <sys/sysmacros.h>
6069 return makedev(0, 0);
6072 if compile_prog
"" "" ; then
6076 ##########################################
6077 # check for _Static_assert()
6079 have_static_assert
=no
6081 _Static_assert(1, "success");
6086 if compile_prog
"" "" ; then
6087 have_static_assert
=yes
6090 ##########################################
6091 # check for utmpx.h, it is missing e.g. on OpenBSD
6096 struct utmpx user_info;
6101 if compile_prog
"" "" ; then
6105 ##########################################
6106 # check for getrandom()
6110 #include <sys/random.h>
6112 return getrandom(0, 0, GRND_NONBLOCK);
6115 if compile_prog
"" "" ; then
6119 ##########################################
6120 # checks for sanitizers
6124 have_asan_iface_h
=no
6125 have_asan_iface_fiber
=no
6127 if test "$sanitizers" = "yes" ; then
6129 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6133 # we could use a simple skeleton for flags checks, but this also
6134 # detect the static linking issue of ubsan, see also:
6135 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6139 void *tmp = malloc(10);
6141 return *(int *)(tmp + 2);
6146 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6150 if check_include
"sanitizer/asan_interface.h" ; then
6151 have_asan_iface_h
=yes
6155 #include <sanitizer/asan_interface.h>
6157 __sanitizer_start_switch_fiber(0, 0, 0);
6161 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6162 have_asan_iface_fiber
=yes
6166 ##########################################
6168 if test "$fuzzing" = "yes" ; then
6169 write_c_fuzzer_skeleton
6170 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6173 error_exit
"Your compiler doesn't support -fsanitize=fuzzer"
6178 # Thread sanitizer is, for now, much noisier than the other sanitizers;
6179 # keep it separate until that is not the case.
6180 if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
6181 error_exit
"TSAN is not supported with other sanitiziers."
6184 have_tsan_iface_fiber
=no
6185 if test "$tsan" = "yes" ; then
6187 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6191 #include <sanitizer/tsan_interface.h>
6193 __tsan_create_fiber(0);
6197 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6198 have_tsan_iface_fiber
=yes
6202 ##########################################
6205 if test "$libpmem" != "no"; then
6206 if $pkg_config --exists "libpmem"; then
6208 libpmem_libs
=$
($pkg_config --libs libpmem
)
6209 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6210 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
6212 if test "$libpmem" = "yes" ; then
6213 feature_not_found
"libpmem" "Install nvml or pmdk"
6219 ##########################################
6220 # check for libdaxctl
6222 if test "$libdaxctl" != "no"; then
6223 if $pkg_config --atleast-version=57 "libdaxctl"; then
6225 libdaxctl_libs
=$
($pkg_config --libs libdaxctl
)
6226 libdaxctl_cflags
=$
($pkg_config --cflags libdaxctl
)
6227 QEMU_CFLAGS
="$QEMU_CFLAGS $libdaxctl_cflags"
6229 if test "$libdaxctl" = "yes" ; then
6230 feature_not_found
"libdaxctl" "Install libdaxctl"
6236 ##########################################
6239 # slirp is only required when building softmmu targets
6240 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6246 if $pkg_config slirp
; then
6248 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6250 elif test -e "${source_path}/slirp/Makefile" ; then
6252 elif test -z "$slirp" ; then
6255 feature_not_found
"slirp" "Install slirp devel or git submodule"
6260 if ! $pkg_config slirp
; then
6261 feature_not_found
"slirp" "Install slirp devel"
6268 if test "$slirp" = git
; then
6269 git_submodules
="${git_submodules} slirp"
6272 slirp_cflags
="-I${source_path}/slirp/src -I$PWD/slirp/src"
6273 slirp_libs
="-L$PWD/slirp -lslirp"
6274 if test "$mingw32" = "yes" ; then
6275 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6280 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6281 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6282 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6288 error_exit
"Unknown state for slirp: $slirp"
6292 ##########################################
6293 # check for usable __NR_keyctl syscall
6295 if test "$linux" = "yes" ; then
6300 #include <asm/unistd.h>
6301 #include <linux/keyctl.h>
6304 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6307 if compile_prog
"" "" ; then
6311 if test "$secret_keyring" != "no"
6313 if test "$have_keyring" = "yes"
6317 if test "$secret_keyring" = "yes"
6319 error_exit
"syscall __NR_keyctl requested, \
6320 but not implemented on your system"
6327 ##########################################
6328 # check for usable keyutils.h
6330 if test "$linux" = "yes" ; then
6335 #include <asm/unistd.h>
6337 #include <sys/types.h>
6338 #include <keyutils.h>
6340 return request_key("user", NULL, NULL, 0);
6343 if compile_prog
"" "-lkeyutils"; then
6349 ##########################################
6351 # After here, no more $cc or $ld runs
6355 if test "$gcov" = "yes" ; then
6357 elif test "$fortify_source" = "yes" ; then
6358 QEMU_CFLAGS
="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6361 if test "$debug_info" = "yes"; then
6363 LDFLAGS
="-g $LDFLAGS"
6365 if test "$debug" = "no"; then
6366 CFLAGS
="-O2 $CFLAGS"
6371 # Ensure there's only a single GP
6372 QEMU_CFLAGS
="-msmall-data $QEMU_CFLAGS"
6376 if test "$gprof" = "yes" ; then
6377 QEMU_CFLAGS
="-p $QEMU_CFLAGS"
6378 QEMU_LDFLAGS
="-p $QEMU_LDFLAGS"
6381 if test "$have_asan" = "yes"; then
6382 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6383 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6384 if test "$have_asan_iface_h" = "no" ; then
6385 echo "ASAN build enabled, but ASAN header missing." \
6386 "Without code annotation, the report may be inferior."
6387 elif test "$have_asan_iface_fiber" = "no" ; then
6388 echo "ASAN build enabled, but ASAN header is too old." \
6389 "Without code annotation, the report may be inferior."
6392 if test "$have_tsan" = "yes" ; then
6393 if test "$have_tsan_iface_fiber" = "yes" ; then
6394 QEMU_CFLAGS
="-fsanitize=thread $QEMU_CFLAGS"
6395 QEMU_LDFLAGS
="-fsanitize=thread $QEMU_LDFLAGS"
6397 error_exit
"Cannot enable TSAN due to missing fiber annotation interface."
6399 elif test "$tsan" = "yes" ; then
6400 error_exit
"Cannot enable TSAN due to missing sanitize thread interface."
6402 if test "$have_ubsan" = "yes"; then
6403 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6404 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6407 ##########################################
6409 if test "$libnfs" != "no" ; then
6410 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6412 libnfs_libs
=$
($pkg_config --libs libnfs
)
6414 if test "$libnfs" = "yes" ; then
6415 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6421 ##########################################
6422 # Do we have libudev
6423 if test "$libudev" != "no" ; then
6424 if $pkg_config libudev
&& test "$static" != "yes"; then
6426 libudev_libs
=$
($pkg_config --libs libudev
)
6432 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6433 if test "$werror" = "yes"; then
6434 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6437 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
6438 if test "$solaris" = "no" && test "$tsan" = "no"; then
6439 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6440 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6444 # test if pod2man has --utf8 option
6445 if pod2man
--help |
grep -q utf8
; then
6446 POD2MAN
="pod2man --utf8"
6451 # Use ASLR, no-SEH and DEP if available
6452 if test "$mingw32" = "yes" ; then
6453 for flag
in --dynamicbase --no-seh --nxcompat; do
6454 if ld_has
$flag ; then
6455 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6460 # Disable OpenBSD W^X if available
6461 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6463 int main(void) { return 0; }
6465 wx_ldflags
="-Wl,-z,wxneeded"
6466 if compile_prog
"" "$wx_ldflags"; then
6467 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6471 qemu_confdir
=$sysconfdir$confsuffix
6472 qemu_moddir
=$libdir$confsuffix
6473 qemu_datadir
=$datadir$confsuffix
6474 qemu_localedir
="$datadir/locale"
6475 qemu_icondir
="$datadir/icons"
6476 qemu_desktopdir
="$datadir/applications"
6478 # We can only support ivshmem if we have eventfd
6479 if [ "$eventfd" = "yes" ]; then
6483 if test "$softmmu" = yes ; then
6484 if test "$linux" = yes; then
6485 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6488 if test "$virtfs" = yes; then
6489 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6493 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6496 if test "$mpath" = yes; then
6497 error_exit
"Multipath requires libmpathpersist devel"
6502 if test "$virtfs" = yes; then
6503 error_exit
"VirtFS is supported only on Linux"
6506 if test "$mpath" = yes; then
6507 error_exit
"Multipath is supported only on Linux"
6513 # Probe for guest agent support/options
6515 if [ "$guest_agent" != "no" ]; then
6516 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6518 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6520 elif [ "$guest_agent" != yes ]; then
6523 error_exit
"Guest agent is not supported on this platform"
6527 # Guest agent Window MSI package
6529 if test "$guest_agent" != yes; then
6530 if test "$guest_agent_msi" = yes; then
6531 error_exit
"MSI guest agent package requires guest agent enabled"
6534 elif test "$mingw32" != "yes"; then
6535 if test "$guest_agent_msi" = "yes"; then
6536 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6539 elif ! has wixl
; then
6540 if test "$guest_agent_msi" = "yes"; then
6541 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6545 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6546 # disabled explicitly
6547 if test "$guest_agent_msi" != "no"; then
6552 if test "$guest_agent_msi" = "yes"; then
6553 if test "$guest_agent_with_vss" = "yes"; then
6554 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6557 if test "$QEMU_GA_MANUFACTURER" = ""; then
6558 QEMU_GA_MANUFACTURER
=QEMU
6561 if test "$QEMU_GA_DISTRO" = ""; then
6562 QEMU_GA_DISTRO
=Linux
6565 if test "$QEMU_GA_VERSION" = ""; then
6566 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6569 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6573 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6576 QEMU_GA_MSI_ARCH
="-D Arch=32"
6579 error_exit
"CPU $cpu not supported for building installation package"
6584 # Mac OS X ships with a broken assembler
6586 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6587 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6588 test "$softmmu" = yes ; then
6589 # Different host OS linkers have different ideas about the name of the ELF
6590 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6591 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6592 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6593 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6594 ld_i386_emulation
="$emu"
6601 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6602 if test "$cpu" = "s390x" ; then
6604 if compile_prog
"-march=z900" ""; then
6605 roms
="$roms s390-ccw"
6606 # SLOF is required for building the s390-ccw firmware on s390x,
6607 # since it is using the libnet code from SLOF for network booting.
6608 if test -e "${source_path}/.git" ; then
6609 git_submodules
="${git_submodules} roms/SLOF"
6614 # Check that the C++ compiler exists and works with the C compiler.
6615 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6618 int c_function(void);
6619 int main(void) { return c_function(); }
6626 int c_function(void);
6628 int c_function(void) { return 42; }
6633 if do_cxx
$CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6634 # C++ compiler $cxx works ok with C compiler $cc
6637 echo "C++ compiler $cxx does not work with C compiler $cc"
6638 echo "Disabling C++ specific optional code"
6642 echo "No C++ compiler available; disabling C++ specific optional code"
6647 if test "$1" = "yes" ; then
6652 # prepend ftd flags after all config tests are done
6653 QEMU_CFLAGS
="$fdt_cflags $QEMU_CFLAGS"
6654 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6656 config_host_mak
="config-host.mak"
6658 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6660 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6661 echo >> $config_host_mak
6663 echo all
: >> $config_host_mak
6664 echo "prefix=$prefix" >> $config_host_mak
6665 echo "bindir=$bindir" >> $config_host_mak
6666 echo "libdir=$libdir" >> $config_host_mak
6667 echo "libexecdir=$libexecdir" >> $config_host_mak
6668 echo "includedir=$includedir" >> $config_host_mak
6669 echo "mandir=$mandir" >> $config_host_mak
6670 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6671 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6672 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6673 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6674 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6675 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6676 if test "$mingw32" = "no" ; then
6677 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6679 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6680 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6681 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6682 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6683 echo "GIT=$git" >> $config_host_mak
6684 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6685 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6687 echo "ARCH=$ARCH" >> $config_host_mak
6689 if test "$default_devices" = "yes" ; then
6690 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6692 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6694 if test "$debug_tcg" = "yes" ; then
6695 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6697 if test "$strip_opt" = "yes" ; then
6698 echo "STRIP=${strip}" >> $config_host_mak
6700 if test "$bigendian" = "yes" ; then
6701 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6703 if test "$mingw32" = "yes" ; then
6704 echo "CONFIG_WIN32=y" >> $config_host_mak
6705 rc_version
=$
(cat $source_path/VERSION
)
6706 version_major
=${rc_version%%.*}
6707 rc_version
=${rc_version#*.}
6708 version_minor
=${rc_version%%.*}
6709 rc_version
=${rc_version#*.}
6710 version_subminor
=${rc_version%%.*}
6712 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6713 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6714 if test "$guest_agent_with_vss" = "yes" ; then
6715 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6716 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6717 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6719 if test "$guest_agent_ntddscsi" = "yes" ; then
6720 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6722 if test "$guest_agent_msi" = "yes"; then
6723 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6724 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6725 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6726 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6727 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6728 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6729 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6732 echo "CONFIG_POSIX=y" >> $config_host_mak
6735 if test "$linux" = "yes" ; then
6736 echo "CONFIG_LINUX=y" >> $config_host_mak
6739 if test "$darwin" = "yes" ; then
6740 echo "CONFIG_DARWIN=y" >> $config_host_mak
6743 if test "$solaris" = "yes" ; then
6744 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6746 if test "$haiku" = "yes" ; then
6747 echo "CONFIG_HAIKU=y" >> $config_host_mak
6749 if test "$static" = "yes" ; then
6750 echo "CONFIG_STATIC=y" >> $config_host_mak
6752 if test "$profiler" = "yes" ; then
6753 echo "CONFIG_PROFILER=y" >> $config_host_mak
6755 if test "$want_tools" = "yes" ; then
6756 echo "CONFIG_TOOLS=y" >> $config_host_mak
6758 if test "$guest_agent" = "yes" ; then
6759 echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6761 if test "$slirp" != "no"; then
6762 echo "CONFIG_SLIRP=y" >> $config_host_mak
6763 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6764 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6765 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6768 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6769 subdirs
="$subdirs slirp"
6771 if test "$vde" = "yes" ; then
6772 echo "CONFIG_VDE=y" >> $config_host_mak
6773 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6775 if test "$netmap" = "yes" ; then
6776 echo "CONFIG_NETMAP=y" >> $config_host_mak
6778 if test "$l2tpv3" = "yes" ; then
6779 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6781 if test "$gprof" = "yes" ; then
6782 echo "CONFIG_GPROF=y" >> $config_host_mak
6784 if test "$cap_ng" = "yes" ; then
6785 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
6786 echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
6788 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6789 for drv
in $audio_drv_list; do
6790 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6791 echo "$def=y" >> $config_host_mak
6793 if test "$alsa" = "yes" ; then
6794 echo "CONFIG_ALSA=y" >> $config_host_mak
6796 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6797 echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6798 if test "$libpulse" = "yes" ; then
6799 echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6801 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6802 echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6803 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6804 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6805 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6806 if test "$libjack" = "yes" ; then
6807 echo "CONFIG_LIBJACK=y" >> $config_host_mak
6809 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
6810 if test "$audio_win_int" = "yes" ; then
6811 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6813 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6814 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6815 if test "$xfs" = "yes" ; then
6816 echo "CONFIG_XFS=y" >> $config_host_mak
6818 qemu_version
=$
(head $source_path/VERSION
)
6819 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6820 echo "SRC_PATH=$source_path" >> $config_host_mak
6821 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6822 if [ "$docs" = "yes" ] ; then
6823 echo "BUILD_DOCS=yes" >> $config_host_mak
6825 if test "$modules" = "yes"; then
6826 # $shacmd can generate a hash started with digit, which the compiler doesn't
6827 # like as an symbol. So prefix it with an underscore
6828 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6829 echo "CONFIG_MODULES=y" >> $config_host_mak
6831 if test "$module_upgrades" = "yes"; then
6832 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6834 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6835 echo "CONFIG_X11=y" >> $config_host_mak
6836 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6837 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6839 if test "$cocoa" = "yes" ; then
6840 echo "CONFIG_COCOA=y" >> $config_host_mak
6842 if test "$iconv" = "yes" ; then
6843 echo "CONFIG_ICONV=y" >> $config_host_mak
6844 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6845 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6847 if test "$curses" = "yes" ; then
6848 echo "CONFIG_CURSES=y" >> $config_host_mak
6849 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6850 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6852 if test "$pipe2" = "yes" ; then
6853 echo "CONFIG_PIPE2=y" >> $config_host_mak
6855 if test "$accept4" = "yes" ; then
6856 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6858 if test "$splice" = "yes" ; then
6859 echo "CONFIG_SPLICE=y" >> $config_host_mak
6861 if test "$eventfd" = "yes" ; then
6862 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6864 if test "$memfd" = "yes" ; then
6865 echo "CONFIG_MEMFD=y" >> $config_host_mak
6867 if test "$have_usbfs" = "yes" ; then
6868 echo "CONFIG_USBFS=y" >> $config_host_mak
6870 if test "$fallocate" = "yes" ; then
6871 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6873 if test "$fallocate_punch_hole" = "yes" ; then
6874 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6876 if test "$fallocate_zero_range" = "yes" ; then
6877 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6879 if test "$posix_fallocate" = "yes" ; then
6880 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6882 if test "$sync_file_range" = "yes" ; then
6883 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6885 if test "$fiemap" = "yes" ; then
6886 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6888 if test "$dup3" = "yes" ; then
6889 echo "CONFIG_DUP3=y" >> $config_host_mak
6891 if test "$ppoll" = "yes" ; then
6892 echo "CONFIG_PPOLL=y" >> $config_host_mak
6894 if test "$prctl_pr_set_timerslack" = "yes" ; then
6895 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6897 if test "$epoll" = "yes" ; then
6898 echo "CONFIG_EPOLL=y" >> $config_host_mak
6900 if test "$epoll_create1" = "yes" ; then
6901 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6903 if test "$sendfile" = "yes" ; then
6904 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6906 if test "$timerfd" = "yes" ; then
6907 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6909 if test "$setns" = "yes" ; then
6910 echo "CONFIG_SETNS=y" >> $config_host_mak
6912 if test "$clock_adjtime" = "yes" ; then
6913 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6915 if test "$syncfs" = "yes" ; then
6916 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6918 if test "$kcov" = "yes" ; then
6919 echo "CONFIG_KCOV=y" >> $config_host_mak
6921 if test "$inotify" = "yes" ; then
6922 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6924 if test "$inotify1" = "yes" ; then
6925 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6927 if test "$sem_timedwait" = "yes" ; then
6928 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6930 if test "$strchrnul" = "yes" ; then
6931 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6933 if test "$st_atim" = "yes" ; then
6934 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
6936 if test "$byteswap_h" = "yes" ; then
6937 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6939 if test "$bswap_h" = "yes" ; then
6940 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6942 if test "$curl" = "yes" ; then
6943 echo "CONFIG_CURL=y" >> $config_host_mak
6944 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6945 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6947 if test "$brlapi" = "yes" ; then
6948 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6949 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6951 if test "$gtk" = "yes" ; then
6952 echo "CONFIG_GTK=y" >> $config_host_mak
6953 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6954 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6955 if test "$gtk_gl" = "yes" ; then
6956 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6959 if test "$gio" = "yes" ; then
6960 echo "CONFIG_GIO=y" >> $config_host_mak
6961 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6962 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6963 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6965 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6966 if test "$gnutls" = "yes" ; then
6967 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6968 echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6969 echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6971 if test "$gcrypt" = "yes" ; then
6972 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6973 if test "$gcrypt_hmac" = "yes" ; then
6974 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6977 if test "$nettle" = "yes" ; then
6978 echo "CONFIG_NETTLE=y" >> $config_host_mak
6979 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6980 echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6981 echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6983 if test "$qemu_private_xts" = "yes" ; then
6984 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6986 if test "$tasn1" = "yes" ; then
6987 echo "CONFIG_TASN1=y" >> $config_host_mak
6989 if test "$auth_pam" = "yes" ; then
6990 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6992 if test "$have_ifaddrs_h" = "yes" ; then
6993 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6995 if test "$have_drm_h" = "yes" ; then
6996 echo "HAVE_DRM_H=y" >> $config_host_mak
6998 if test "$have_broken_size_max" = "yes" ; then
6999 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
7001 if test "$have_openpty" = "yes" ; then
7002 echo "HAVE_OPENPTY=y" >> $config_host_mak
7004 if test "$have_sys_signal_h" = "yes" ; then
7005 echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
7008 # Work around a system header bug with some kernel/XFS header
7009 # versions where they both try to define 'struct fsxattr':
7010 # xfs headers will not try to redefine structs from linux headers
7011 # if this macro is set.
7012 if test "$have_fsxattr" = "yes" ; then
7013 echo "HAVE_FSXATTR=y" >> $config_host_mak
7015 if test "$have_copy_file_range" = "yes" ; then
7016 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
7018 if test "$vte" = "yes" ; then
7019 echo "CONFIG_VTE=y" >> $config_host_mak
7020 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7021 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7023 if test "$virglrenderer" = "yes" ; then
7024 echo "CONFIG_VIRGL=y" >> $config_host_mak
7025 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
7026 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
7028 if test "$xen" = "yes" ; then
7029 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7030 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7031 echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
7032 echo "XEN_LIBS=$xen_libs" >> $config_host_mak
7034 if test "$linux_aio" = "yes" ; then
7035 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
7037 if test "$linux_io_uring" = "yes" ; then
7038 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7039 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7040 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7042 if test "$attr" = "yes" ; then
7043 echo "CONFIG_ATTR=y" >> $config_host_mak
7044 echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
7046 if test "$libattr" = "yes" ; then
7047 echo "CONFIG_LIBATTR=y" >> $config_host_mak
7049 if test "$virtfs" = "yes" ; then
7050 echo "CONFIG_VIRTFS=y" >> $config_host_mak
7052 if test "$mpath" = "yes" ; then
7053 echo "CONFIG_MPATH=y" >> $config_host_mak
7054 if test "$mpathpersist_new_api" = "yes"; then
7055 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
7058 if test "$vhost_scsi" = "yes" ; then
7059 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
7061 if test "$vhost_net" = "yes" ; then
7062 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7064 if test "$vhost_net_user" = "yes" ; then
7065 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
7067 if test "$vhost_net_vdpa" = "yes" ; then
7068 echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
7070 if test "$vhost_crypto" = "yes" ; then
7071 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7073 if test "$vhost_vsock" = "yes" ; then
7074 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
7075 if test "$vhost_user" = "yes" ; then
7076 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
7079 if test "$vhost_kernel" = "yes" ; then
7080 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7082 if test "$vhost_user" = "yes" ; then
7083 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7085 if test "$vhost_vdpa" = "yes" ; then
7086 echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
7088 if test "$vhost_user_fs" = "yes" ; then
7089 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
7091 if test "$blobs" = "yes" ; then
7092 echo "INSTALL_BLOBS=yes" >> $config_host_mak
7094 if test "$iovec" = "yes" ; then
7095 echo "CONFIG_IOVEC=y" >> $config_host_mak
7097 if test "$preadv" = "yes" ; then
7098 echo "CONFIG_PREADV=y" >> $config_host_mak
7100 if test "$fdt" != "no" ; then
7101 echo "CONFIG_FDT=y" >> $config_host_mak
7102 echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
7103 echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
7105 if test "$membarrier" = "yes" ; then
7106 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7108 if test "$signalfd" = "yes" ; then
7109 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7111 if test "$optreset" = "yes" ; then
7112 echo "HAVE_OPTRESET=y" >> $config_host_mak
7114 if test "$tcg" = "yes"; then
7115 echo "CONFIG_TCG=y" >> $config_host_mak
7116 if test "$tcg_interpreter" = "yes" ; then
7117 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
7120 if test "$fdatasync" = "yes" ; then
7121 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
7123 if test "$madvise" = "yes" ; then
7124 echo "CONFIG_MADVISE=y" >> $config_host_mak
7126 if test "$posix_madvise" = "yes" ; then
7127 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7129 if test "$posix_memalign" = "yes" ; then
7130 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
7132 if test "$zlib" != "no" ; then
7133 echo "CONFIG_ZLIB=y" >> $config_host_mak
7134 echo "ZLIB_CFLAGS=$zlib_cflags" >> $config_host_mak
7135 echo "ZLIB_LIBS=$zlib_libs" >> $config_host_mak
7137 if test "$spice" = "yes" ; then
7138 echo "CONFIG_SPICE=y" >> $config_host_mak
7139 echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
7140 echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
7143 if test "$smartcard" = "yes" ; then
7144 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7145 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
7146 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7149 if test "$libusb" = "yes" ; then
7150 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7151 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7152 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7155 if test "$usb_redir" = "yes" ; then
7156 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7157 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7158 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7161 if test "$opengl" = "yes" ; then
7162 echo "CONFIG_OPENGL=y" >> $config_host_mak
7163 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7164 if test "$opengl_dmabuf" = "yes" ; then
7165 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7169 if test "$gbm" = "yes" ; then
7170 echo "CONFIG_GBM=y" >> $config_host_mak
7171 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7172 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7176 if test "$malloc_trim" = "yes" ; then
7177 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7180 if test "$avx2_opt" = "yes" ; then
7181 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7184 if test "$avx512f_opt" = "yes" ; then
7185 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7188 if test "$lzo" = "yes" ; then
7189 echo "CONFIG_LZO=y" >> $config_host_mak
7190 echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7193 if test "$snappy" = "yes" ; then
7194 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7195 echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7198 if test "$bzip2" = "yes" ; then
7199 echo "CONFIG_BZIP2=y" >> $config_host_mak
7200 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7203 if test "$lzfse" = "yes" ; then
7204 echo "CONFIG_LZFSE=y" >> $config_host_mak
7205 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7208 if test "$zstd" = "yes" ; then
7209 echo "CONFIG_ZSTD=y" >> $config_host_mak
7210 echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
7211 echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
7214 if test "$libiscsi" = "yes" ; then
7215 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
7216 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7217 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7220 if test "$libnfs" = "yes" ; then
7221 echo "CONFIG_LIBNFS=y" >> $config_host_mak
7222 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7225 if test "$seccomp" = "yes"; then
7226 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7227 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7228 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7231 # XXX: suppress that
7232 if [ "$bsd" = "yes" ] ; then
7233 echo "CONFIG_BSD=y" >> $config_host_mak
7236 if test "$localtime_r" = "yes" ; then
7237 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7239 if test "$qom_cast_debug" = "yes" ; then
7240 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7242 if test "$rbd" = "yes" ; then
7243 echo "CONFIG_RBD=y" >> $config_host_mak
7244 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7247 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7248 if test "$coroutine_pool" = "yes" ; then
7249 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7251 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7254 if test "$debug_stack_usage" = "yes" ; then
7255 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7258 if test "$crypto_afalg" = "yes" ; then
7259 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7262 if test "$open_by_handle_at" = "yes" ; then
7263 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7266 if test "$linux_magic_h" = "yes" ; then
7267 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7270 if test "$valgrind_h" = "yes" ; then
7271 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7274 if test "$have_asan_iface_fiber" = "yes" ; then
7275 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7278 if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
7279 echo "CONFIG_TSAN=y" >> $config_host_mak
7282 if test "$has_environ" = "yes" ; then
7283 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7286 if test "$cpuid_h" = "yes" ; then
7287 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7290 if test "$int128" = "yes" ; then
7291 echo "CONFIG_INT128=y" >> $config_host_mak
7294 if test "$atomic128" = "yes" ; then
7295 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7298 if test "$cmpxchg128" = "yes" ; then
7299 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7302 if test "$atomic64" = "yes" ; then
7303 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7306 if test "$attralias" = "yes" ; then
7307 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7310 if test "$getauxval" = "yes" ; then
7311 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7314 if test "$glusterfs" = "yes" ; then
7315 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
7316 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7317 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7320 if test "$glusterfs_xlator_opt" = "yes" ; then
7321 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7324 if test "$glusterfs_discard" = "yes" ; then
7325 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7328 if test "$glusterfs_fallocate" = "yes" ; then
7329 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7332 if test "$glusterfs_zerofill" = "yes" ; then
7333 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7336 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7337 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7340 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7341 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7344 if test "$libssh" = "yes" ; then
7345 echo "CONFIG_LIBSSH=y" >> $config_host_mak
7346 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7347 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7350 if test "$live_block_migration" = "yes" ; then
7351 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7354 if test "$tpm" = "yes"; then
7355 echo 'CONFIG_TPM=y' >> $config_host_mak
7358 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7359 if have_backend
"nop"; then
7360 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7362 if have_backend
"simple"; then
7363 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7364 # Set the appropriate trace file.
7365 trace_file
="\"$trace_file-\" FMT_pid"
7367 if have_backend
"log"; then
7368 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7370 if have_backend
"ust"; then
7371 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7372 echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7373 echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
7375 if have_backend
"dtrace"; then
7376 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7377 if test "$trace_backend_stap" = "yes" ; then
7378 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7381 if have_backend
"ftrace"; then
7382 if test "$linux" = "yes" ; then
7383 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7385 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7388 if have_backend
"syslog"; then
7389 if test "$posix_syslog" = "yes" ; then
7390 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7392 feature_not_found
"syslog(trace backend)" "syslog not available"
7395 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7397 if test "$rdma" = "yes" ; then
7398 echo "CONFIG_RDMA=y" >> $config_host_mak
7399 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7402 if test "$pvrdma" = "yes" ; then
7403 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7406 if test "$have_rtnetlink" = "yes" ; then
7407 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7410 if test "$libxml2" = "yes" ; then
7411 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7412 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7413 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7416 if test "$replication" = "yes" ; then
7417 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7420 if test "$have_af_vsock" = "yes" ; then
7421 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7424 if test "$have_sysmacros" = "yes" ; then
7425 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7428 if test "$have_static_assert" = "yes" ; then
7429 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7432 if test "$have_utmpx" = "yes" ; then
7433 echo "HAVE_UTMPX=y" >> $config_host_mak
7435 if test "$have_getrandom" = "yes" ; then
7436 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7438 if test "$ivshmem" = "yes" ; then
7439 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7441 if test "$capstone" != "no" ; then
7442 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7443 echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7444 echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
7446 if test "$debug_mutex" = "yes" ; then
7447 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7450 # Hold two types of flag:
7451 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7452 # a thread we have a handle to
7453 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7455 if test "$pthread_setname_np_w_tid" = "yes" ; then
7456 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7457 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7458 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7459 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7460 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7463 if test "$libpmem" = "yes" ; then
7464 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7465 echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7466 echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
7469 if test "$libdaxctl" = "yes" ; then
7470 echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7471 echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
7474 if test "$bochs" = "yes" ; then
7475 echo "CONFIG_BOCHS=y" >> $config_host_mak
7477 if test "$cloop" = "yes" ; then
7478 echo "CONFIG_CLOOP=y" >> $config_host_mak
7480 if test "$dmg" = "yes" ; then
7481 echo "CONFIG_DMG=y" >> $config_host_mak
7483 if test "$qcow1" = "yes" ; then
7484 echo "CONFIG_QCOW1=y" >> $config_host_mak
7486 if test "$vdi" = "yes" ; then
7487 echo "CONFIG_VDI=y" >> $config_host_mak
7489 if test "$vvfat" = "yes" ; then
7490 echo "CONFIG_VVFAT=y" >> $config_host_mak
7492 if test "$qed" = "yes" ; then
7493 echo "CONFIG_QED=y" >> $config_host_mak
7495 if test "$parallels" = "yes" ; then
7496 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7498 if test "$sheepdog" = "yes" ; then
7499 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7501 if test "$pty_h" = "yes" ; then
7502 echo "HAVE_PTY_H=y" >> $config_host_mak
7504 if test "$have_mlockall" = "yes" ; then
7505 echo "HAVE_MLOCKALL=y" >> $config_host_mak
7507 if test "$fuzzing" = "yes" ; then
7508 QEMU_CFLAGS
="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7511 if test "$plugins" = "yes" ; then
7512 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7514 # Copy the export object list to the build dir
7515 if test "$ld_dynamic_list" = "yes" ; then
7516 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7517 ld_symbols
=qemu-plugins-ld.symbols
7518 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7519 elif test "$ld_exported_symbols_list" = "yes" ; then
7520 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7521 ld64_symbols
=qemu-plugins-ld64.symbols
7522 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7523 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7524 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7527 "If \$plugins=yes, either \$ld_dynamic_list or " \
7528 "\$ld_exported_symbols_list should have been set to 'yes'."
7532 if test -n "$gdb_bin" ; then
7533 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7536 if test "$secret_keyring" = "yes" ; then
7537 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7538 if test "$have_keyutils" = "yes" ; then
7539 echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
7543 if test "$tcg_interpreter" = "yes"; then
7544 QEMU_INCLUDES
="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
7545 elif test "$ARCH" = "sparc64" ; then
7546 QEMU_INCLUDES
="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
7547 elif test "$ARCH" = "s390x" ; then
7548 QEMU_INCLUDES
="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7549 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7550 QEMU_INCLUDES
="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
7551 elif test "$ARCH" = "ppc64" ; then
7552 QEMU_INCLUDES
="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7553 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7554 QEMU_INCLUDES
="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
7556 QEMU_INCLUDES
="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
7559 echo "ROMS=$roms" >> $config_host_mak
7560 echo "MAKE=$make" >> $config_host_mak
7561 echo "INSTALL=$install" >> $config_host_mak
7562 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7563 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7564 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7565 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7566 echo "PYTHON=$python" >> $config_host_mak
7567 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7568 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7569 echo "MESON=$meson" >> $config_host_mak
7570 echo "CC=$cc" >> $config_host_mak
7571 if $iasl -h > /dev
/null
2>&1; then
7572 echo "CONFIG_IASL=$iasl" >> $config_host_mak
7574 echo "CXX=$cxx" >> $config_host_mak
7575 echo "OBJCC=$objcc" >> $config_host_mak
7576 echo "AR=$ar" >> $config_host_mak
7577 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7578 echo "AS=$as" >> $config_host_mak
7579 echo "CCAS=$ccas" >> $config_host_mak
7580 echo "CPP=$cpp" >> $config_host_mak
7581 echo "OBJCOPY=$objcopy" >> $config_host_mak
7582 echo "LD=$ld" >> $config_host_mak
7583 echo "RANLIB=$ranlib" >> $config_host_mak
7584 echo "NM=$nm" >> $config_host_mak
7585 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7586 echo "WINDRES=$windres" >> $config_host_mak
7587 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7588 echo "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
7589 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7590 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7591 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7592 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7593 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7594 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
7595 if test "$sparse" = "yes" ; then
7596 echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7598 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7599 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7600 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7601 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7602 echo "LIBS+=$LIBS" >> $config_host_mak
7603 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7604 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7605 echo "EXESUF=$EXESUF" >> $config_host_mak
7606 echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7607 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7608 echo "LIBS_QGA=$libs_qga" >> $config_host_mak
7609 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7610 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7611 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7612 if test "$gcov" = "yes" ; then
7613 echo "CONFIG_GCOV=y" >> $config_host_mak
7616 if test "$libudev" != "no"; then
7617 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7618 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7620 if test "$fuzzing" != "no"; then
7621 echo "CONFIG_FUZZ=y" >> $config_host_mak
7624 if test "$edk2_blobs" = "yes" ; then
7625 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7628 if test "$rng_none" = "yes"; then
7629 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7632 # use included Linux headers
7633 if test "$linux" = "yes" ; then
7634 mkdir
-p linux-headers
7652 # For most CPUs the kernel architecture name and QEMU CPU name match.
7656 # For non-KVM architectures we will not have asm headers
7657 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7658 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7662 for target
in $target_list; do
7663 target_dir
="$target"
7664 config_target_mak
=$target_dir/config-target.mak
7665 target_name
=$
(echo $target | cut
-d '-' -f 1)
7666 target_aligned_only
="no"
7667 case "$target_name" in
7668 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7669 target_aligned_only
="yes"
7672 target_bigendian
="no"
7673 case "$target_name" in
7674 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7675 target_bigendian
="yes"
7679 target_user_only
="no"
7680 target_linux_user
="no"
7681 target_bsd_user
="no"
7683 ${target_name}-softmmu)
7684 target_softmmu
="yes"
7686 ${target_name}-linux-user)
7687 target_user_only
="yes"
7688 target_linux_user
="yes"
7690 ${target_name}-bsd-user)
7691 target_user_only
="yes"
7692 target_bsd_user
="yes"
7695 error_exit
"Target '$target' not recognised"
7700 mkdir
-p $target_dir
7701 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7705 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7708 TARGET_ARCH
="$target_name"
7711 TARGET_SYSTBL_ABI
=""
7714 case "$target_name" in
7717 gdb_xml_files
="i386-32bit.xml"
7718 TARGET_SYSTBL_ABI
=i386
7719 TARGET_SYSTBL
=syscall_32.tbl
7722 TARGET_BASE_ARCH
=i386
7723 TARGET_SYSTBL_ABI
=common
,64
7724 TARGET_SYSTBL
=syscall_64.tbl
7726 gdb_xml_files
="i386-64bit.xml"
7730 TARGET_SYSTBL_ABI
=common
7734 TARGET_SYSTBL_ABI
=common
,oabi
7737 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7741 TARGET_BASE_ARCH
=arm
7744 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"
7747 gdb_xml_files
="avr-cpu.xml"
7748 target_compiler
=$cross_cc_avr
7754 TARGET_SYSTBL_ABI
=common
,32
7760 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
7761 TARGET_SYSTBL_ABI
=common
7763 microblaze|microblazeel
)
7764 TARGET_ARCH
=microblaze
7765 TARGET_SYSTBL_ABI
=common
7768 echo "TARGET_ABI32=y" >> $config_target_mak
7773 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7774 TARGET_SYSTBL_ABI
=o32
7775 TARGET_SYSTBL
=syscall_o32.tbl
7780 TARGET_BASE_ARCH
=mips
7781 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7782 echo "TARGET_ABI32=y" >> $config_target_mak
7783 TARGET_SYSTBL_ABI
=n32
7784 TARGET_SYSTBL
=syscall_n32.tbl
7789 TARGET_BASE_ARCH
=mips
7790 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7791 TARGET_SYSTBL_ABI
=n64
7792 TARGET_SYSTBL
=syscall_n64.tbl
7799 TARGET_ARCH
=openrisc
7800 TARGET_BASE_ARCH
=openrisc
7803 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7804 TARGET_SYSTBL_ABI
=common
,nospu
,32
7807 TARGET_BASE_ARCH
=ppc
7809 TARGET_SYSTBL_ABI
=common
,nospu
,64
7811 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7815 TARGET_BASE_ARCH
=ppc
7817 TARGET_SYSTBL_ABI
=common
,nospu
,64
7819 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7823 TARGET_BASE_ARCH
=ppc
7825 TARGET_SYSTBL_ABI
=common
,nospu
,32
7826 echo "TARGET_ABI32=y" >> $config_target_mak
7827 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7830 TARGET_BASE_ARCH
=riscv
7831 TARGET_ABI_DIR
=riscv
7833 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7836 TARGET_BASE_ARCH
=riscv
7837 TARGET_ABI_DIR
=riscv
7839 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7844 target_compiler
=$cross_cc_rx
7845 gdb_xml_files
="rx-core.xml"
7849 TARGET_SYSTBL_ABI
=common
7853 TARGET_SYSTBL_ABI
=common
,32
7856 TARGET_BASE_ARCH
=sparc
7857 TARGET_SYSTBL_ABI
=common
,64
7861 TARGET_BASE_ARCH
=sparc
7862 TARGET_ABI_DIR
=sparc
7863 TARGET_SYSTBL_ABI
=common
,32
7864 echo "TARGET_ABI32=y" >> $config_target_mak
7867 TARGET_SYSTBL_ABI
=common
,64
7869 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7879 TARGET_SYSTBL_ABI
=common
7884 error_exit
"Unsupported target CPU"
7887 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7888 if [ "$TARGET_BASE_ARCH" = "" ]; then
7889 TARGET_BASE_ARCH
=$TARGET_ARCH
7891 if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
7892 TARGET_SYSTBL
=syscall.tbl
7896 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7899 target_arch_name
="$(upper $TARGET_ARCH)"
7900 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7901 echo "TARGET_NAME=$target_name" >> $config_target_mak
7902 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7903 if [ "$TARGET_ABI_DIR" = "" ]; then
7904 TARGET_ABI_DIR
=$TARGET_ARCH
7906 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7907 if [ "$HOST_VARIANT_DIR" != "" ]; then
7908 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7910 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
7911 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
7912 echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
7915 if supported_xen_target
$target; then
7916 echo "CONFIG_XEN=y" >> $config_target_mak
7917 if test "$xen_pci_passthrough" = yes; then
7918 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7921 if supported_kvm_target
$target; then
7922 echo "CONFIG_KVM=y" >> $config_target_mak
7924 if supported_hax_target
$target; then
7925 echo "CONFIG_HAX=y" >> $config_target_mak
7927 if supported_hvf_target
$target; then
7928 echo "CONFIG_HVF=y" >> $config_target_mak
7930 if supported_whpx_target
$target; then
7931 echo "CONFIG_WHPX=y" >> $config_target_mak
7933 if test "$target_aligned_only" = "yes" ; then
7934 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7936 if test "$target_bigendian" = "yes" ; then
7937 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7939 if test "$target_softmmu" = "yes" ; then
7940 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7941 if test "$mttcg" = "yes" ; then
7942 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7945 if test "$target_user_only" = "yes" ; then
7946 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7947 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7948 symlink
"../qemu-$target_name" "$target_dir/qemu-$target_name"
7950 symlink
"../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7952 if test "$target_linux_user" = "yes" ; then
7953 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7956 if test ! -z "$gdb_xml_files" ; then
7957 for x
in $gdb_xml_files; do
7958 list
="$list gdb-xml/$x"
7960 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7963 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7964 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7966 if test "$target_bsd_user" = "yes" ; then
7967 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7971 # generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
7974 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7975 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7978 for i
in $ARCH $TARGET_BASE_ARCH ; do
7981 disas_config
"ALPHA"
7984 if test -n "${cxx}"; then
7985 disas_config
"ARM_A64"
7990 if test -n "${cxx}"; then
7991 disas_config
"ARM_A64"
8013 disas_config
"MICROBLAZE"
8017 if test -n "${cxx}"; then
8018 disas_config
"NANOMIPS"
8022 disas_config
"MOXIE"
8025 disas_config
"NIOS2"
8028 disas_config
"OPENRISC"
8034 disas_config
"RISCV"
8046 disas_config
"SPARC"
8049 disas_config
"XTENSA"
8053 if test "$tcg_interpreter" = "yes" ; then
8057 done # for target in $targets
8059 if [ "$fdt" = "git" ]; then
8060 subdirs
="$subdirs dtc"
8062 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
8063 subdirs
="$subdirs capstone"
8065 echo "SUBDIRS=$subdirs" >> $config_host_mak
8066 if test -n "$LIBCAPSTONE"; then
8067 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8070 if test "$numa" = "yes"; then
8071 echo "CONFIG_NUMA=y" >> $config_host_mak
8072 echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
8075 if test "$ccache_cpp2" = "yes"; then
8076 echo "export CCACHE_CPP2=y" >> $config_host_mak
8079 if test "$safe_stack" = "yes"; then
8080 echo "CONFIG_SAFESTACK=y" >> $config_host_mak
8083 # If we're using a separate build tree, set it up now.
8084 # DIRS are directories which we simply mkdir in the build tree;
8085 # LINKS are things to symlink back into the source tree
8086 # (these can be both files and directories).
8087 # Caution: do not add files or directories here using wildcards. This
8088 # will result in problems later if a new file matching the wildcard is
8089 # added to the source tree -- nothing will cause configure to be rerun
8090 # so the build tree will be missing the link back to the new file, and
8091 # tests might fail. Prefer to keep the relevant files in their own
8092 # directory and symlink the directory instead.
8093 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
8094 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8095 DIRS
="$DIRS docs docs/interop fsdev scsi"
8096 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
8097 DIRS
="$DIRS roms/seabios"
8099 LINKS
="$LINKS tests/tcg/lm32/Makefile"
8100 LINKS
="$LINKS tests/tcg/Makefile.target"
8101 LINKS
="$LINKS pc-bios/optionrom/Makefile"
8102 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
8103 LINKS
="$LINKS roms/seabios/Makefile"
8104 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
8105 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
8106 LINKS
="$LINKS tests/acceptance tests/data"
8107 LINKS
="$LINKS tests/qemu-iotests/check"
8108 LINKS
="$LINKS python"
8110 $source_path/pc-bios
/*.bin \
8111 $source_path/pc-bios
/*.elf \
8112 $source_path/pc-bios
/*.lid \
8113 $source_path/pc-bios
/*.rom \
8114 $source_path/pc-bios
/*.dtb \
8115 $source_path/pc-bios
/*.img \
8116 $source_path/pc-bios
/openbios-
* \
8117 $source_path/pc-bios
/u-boot.
* \
8118 $source_path/pc-bios
/edk2-
*.fd.bz2 \
8119 $source_path/pc-bios
/palcode-
*
8121 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
8124 for f
in $LINKS ; do
8125 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8126 symlink
"$source_path/$f" "$f"
8130 (for i
in $cross_cc_vars; do
8133 export target_list source_path use_containers
8134 $source_path/tests
/tcg
/configure.sh
)
8136 # temporary config to build submodules
8137 for rom
in seabios
; do
8138 config_mak
=roms
/$rom/config.mak
8139 echo "# Automatically generated by configure - do not modify" > $config_mak
8140 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8141 echo "AS=$as" >> $config_mak
8142 echo "CCAS=$ccas" >> $config_mak
8143 echo "CC=$cc" >> $config_mak
8144 echo "BCC=bcc" >> $config_mak
8145 echo "CPP=$cpp" >> $config_mak
8146 echo "OBJCOPY=objcopy" >> $config_mak
8147 echo "IASL=$iasl" >> $config_mak
8148 echo "LD=$ld" >> $config_mak
8149 echo "RANLIB=$ranlib" >> $config_mak
8152 # set up qemu-iotests in this build directory
8153 iotests_common_env
="tests/qemu-iotests/common.env"
8155 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
8156 echo >> "$iotests_common_env"
8157 echo "export PYTHON='$python'" >> "$iotests_common_env"
8159 if test "$skip_meson" = no
; then
8160 cross
="config-meson.cross.new"
8162 echo "['$(echo $* | sed "s
/ /','/g
")']"
8165 echo "# Automatically generated by configure - do not modify" > $cross
8166 echo "[properties]" >> $cross
8167 test -z "$cxx" && echo "link_language = 'c'" >> $cross
8168 echo "[binaries]" >> $cross
8169 echo "c = $(meson_quote $cc)" >> $cross
8170 test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
8171 echo "ar = $(meson_quote $ar)" >> $cross
8172 echo "nm = $(meson_quote $nm)" >> $cross
8173 echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
8174 echo "ranlib = $(meson_quote $ranlib)" >> $cross
8175 echo "strip = $(meson_quote $strip)" >> $cross
8176 echo "windres = $(meson_quote $windres)" >> $cross
8177 if test -n "$cross_prefix"; then
8178 cross_arg
="--cross-file config-meson.cross"
8179 # Hack: Meson expects an absolute path for the *build* machine
8180 # for the prefix, so add a slash in front of a Windows path that
8181 # includes a drive letter.
8183 # See https://github.com/mesonbuild/meson/issues/7577.
8184 echo "[host_machine]" >> $cross
8185 if test "$mingw32" = "yes" ; then
8186 echo "system = 'windows'" >> $cross
8188 ?
:*) pre_prefix
=/ ;;
8193 echo "cpu_family = 'x86'" >> $cross
8196 echo "cpu_family = 'ppc64'" >> $cross
8199 echo "cpu_family = '$ARCH'" >> $cross
8202 echo "cpu = '$cpu'" >> $cross
8203 if test "$bigendian" = "yes" ; then
8204 echo "endian = 'big'" >> $cross
8206 echo "endian = 'little'" >> $cross
8209 cross_arg
="--native-file config-meson.cross"
8211 mv $cross config-meson.cross
8213 rm -rf meson-private meson-info meson-logs
8214 NINJA
=${ninja:-$PWD/ninjatool} $meson setup \
8215 --prefix "${pre_prefix}$prefix" \
8216 --libdir "${pre_prefix}$libdir" \
8217 --libexecdir "${pre_prefix}$libexecdir" \
8218 --bindir "${pre_prefix}$bindir" \
8219 --includedir "${pre_prefix}$includedir" \
8220 --datadir "${pre_prefix}$datadir" \
8221 --mandir "${pre_prefix}$mandir" \
8222 --sysconfdir "${pre_prefix}$sysconfdir" \
8223 --localstatedir "${pre_prefix}$local_statedir" \
8224 -Doptimization=$
(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8225 -Ddebug=$
(if test "$debug_info" = yes; then echo true
; else echo false
; fi) \
8226 -Dwerror=$
(if test "$werror" = yes; then echo true
; else echo false
; fi) \
8227 -Dstrip=$
(if test "$strip_opt" = yes; then echo true
; else echo false
; fi) \
8228 -Db_pie=$
(if test "$pie" = yes; then echo true
; else echo false
; fi) \
8229 -Db_coverage=$
(if test "$gcov" = yes; then echo true
; else echo false
; fi) \
8230 -Dsdl=$sdl -Dsdl_image=$sdl_image \
8231 -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
8232 -Dgettext=$gettext -Dxkbcommon=$xkbcommon \
8234 "$PWD" "$source_path"
8236 if test "$?" -ne 0 ; then
8237 error_exit
"meson setup failed"
8239 touch ninjatool.stamp
8242 # Save the configure command line for later reuse.
8243 cat <<EOD >config.status
8245 # Generated by configure.
8246 # Run this file to recreate the current configuration.
8247 # Compiler output produced by configure, useful for debugging
8248 # configure, is in config.log if it exists.
8254 eval envval
=\$
$envname
8256 if test -n "$envval"
8258 echo "$envname='$envval'" >> config.status
8259 echo "export $envname" >> config.status
8261 echo "unset $envname" >> config.status
8265 # Preserve various env variables that influence what
8266 # features/build target configure will detect
8272 preserve_env INSTALL
8274 preserve_env LD_LIBRARY_PATH
8275 preserve_env LIBTOOL
8278 preserve_env OBJCOPY
8280 preserve_env PKG_CONFIG
8281 preserve_env PKG_CONFIG_LIBDIR
8282 preserve_env PKG_CONFIG_PATH
8284 preserve_env SDL2_CONFIG
8287 preserve_env WINDRES
8289 printf "exec" >>config.status
8290 for i
in "$0" "$@"; do
8291 test "$i" = --skip-meson ||
printf " '%s'" "$i" >>config.status
8293 echo ' "$@"' >>config.status
8294 chmod +x config.status