3 # qemu configure script (c) 2003 Fabrice Bellard
6 # Unset some variables known to interfere with behavior of common tools,
7 # just as autoconf does.
8 CLICOLOR_FORCE
= GREP_OPTIONS
=
9 unset CLICOLOR_FORCE GREP_OPTIONS
11 # Don't allow CCACHE, if present, to use cached results of compile tests!
12 export CCACHE_RECACHE
=yes
14 # Temporary directory used for files created while
15 # configure runs. Since it is in the build directory
16 # we can safely blow away any previous version of it
17 # (and we need not jump through hoops to try to delete
18 # it when configure exits.)
23 echo "ERROR: failed to create temporary directory"
28 TMPC
="${TMPDIR1}/${TMPB}.c"
29 TMPO
="${TMPDIR1}/${TMPB}.o"
30 TMPCXX
="${TMPDIR1}/${TMPB}.cxx"
31 TMPE
="${TMPDIR1}/${TMPB}.exe"
32 TMPMO
="${TMPDIR1}/${TMPB}.mo"
36 # Print a helpful header at the top of config.log
37 echo "# QEMU configure log $(date)" >> config.log
38 printf "# Configured with:" >> config.log
39 printf " '%s'" "$0" "$@" >> config.log
41 echo "#" >> config.log
46 while test -n "$2"; do
59 # Run the compiler, capturing its output to the log. First argument
60 # is compiler binary to execute.
63 if test -n "$BASH_VERSION"; then eval '
66 lines: ${BASH_LINENO[*]}"
68 echo $compiler "$@" >> config.log
69 $compiler "$@" >> config.log
2>&1 ||
return $?
70 # Test passed. If this is an --enable-werror build, rerun
71 # the test with -Werror and bail out if it fails. This
72 # makes warning-generating-errors in configure test code
73 # obvious to developers.
74 if test "$werror" != "yes"; then
77 # Don't bother rerunning the compile if we were already using -Werror
83 echo $compiler -Werror "$@" >> config.log
84 $compiler -Werror "$@" >> config.log
2>&1 && return $?
85 error_exit
"configure test passed without -Werror but failed with -Werror." \
86 "This is probably a bug in the configure script. The failing command" \
87 "will be at the bottom of config.log." \
88 "You can run configure with --disable-werror to bypass this check."
92 do_compiler
"$cc" "$@"
96 do_compiler
"$cxx" "$@"
100 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
101 # options which some versions of GCC's C++ compiler complain about
102 # because they only make sense for C programs.
103 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
105 for arg
in $QEMU_CFLAGS; do
107 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
108 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
111 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
114 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
122 do_cc
$QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
128 do_cc
$QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
131 # symbolically link $1 to $2. Portable version of "ln -sf".
134 mkdir
-p "$(dirname "$2")"
138 # check whether a command is available to this shell (may be either an
139 # executable or a builtin)
141 type "$1" >/dev
/null
2>&1
144 # search for an executable in PATH
150 # pathname has a dir component?
151 if [ "${local_command#*/}" != "$local_command" ]; then
152 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
153 echo "$local_command"
157 if [ -z "$local_command" ]; then
162 for local_dir
in $PATH; do
163 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
164 echo "$local_dir/$local_command"
165 IFS
="${local_ifs:-$(printf ' \t\n')}"
170 IFS
="${local_ifs:-$(printf ' \t\n')}"
175 echo "$trace_backends" |
grep "$1" >/dev
/null
179 eval test -z '"${1#'"$2"'}"'
182 supported_hax_target
() {
183 test "$hax" = "yes" ||
return 1
184 glob
"$1" "*-softmmu" ||
return 1
185 case "${1%-softmmu}" in
193 supported_kvm_target
() {
194 test "$kvm" = "yes" ||
return 1
195 glob
"$1" "*-softmmu" ||
return 1
196 case "${1%-softmmu}:$cpu" in
197 arm
:arm | aarch64
:aarch64 | \
198 i386
:i386 | i386
:x86_64 | i386
:x32 | \
199 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
200 mips
:mips | mipsel
:mips | \
201 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
209 supported_xen_target
() {
210 test "$xen" = "yes" ||
return 1
211 glob
"$1" "*-softmmu" ||
return 1
212 # Only i386 and x86_64 provide the xenpv machine.
213 case "${1%-softmmu}" in
221 supported_hvf_target
() {
222 test "$hvf" = "yes" ||
return 1
223 glob
"$1" "*-softmmu" ||
return 1
224 case "${1%-softmmu}" in
232 supported_whpx_target
() {
233 test "$whpx" = "yes" ||
return 1
234 glob
"$1" "*-softmmu" ||
return 1
235 case "${1%-softmmu}" in
248 if test "$linux" != "yes"; then
249 print_error
"Target '$target' is only available on a Linux host"
254 if test "$bsd" != "yes"; then
255 print_error
"Target '$target' is only available on a BSD host"
260 print_error
"Invalid target name '$target'"
264 test "$tcg" = "yes" && return 0
265 supported_kvm_target
"$1" && return 0
266 supported_xen_target
"$1" && return 0
267 supported_hax_target
"$1" && return 0
268 supported_hvf_target
"$1" && return 0
269 supported_whpx_target
"$1" && return 0
270 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
276 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
279 # make source path absolute
280 source_path
=$
(cd "$(dirname -- "$0")"; pwd)
282 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
284 error_exit
"main directory cannot contain spaces nor colons"
290 interp_prefix
="/usr/gnemul/qemu-%M"
294 block_drv_rw_whitelist
=""
295 block_drv_ro_whitelist
=""
305 if test -e "$source_path/.git"
308 git_submodules
="ui/keycodemapdb"
309 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
310 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
315 if ! test -f "$source_path/ui/keycodemapdb/README"
318 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
320 echo "This is not a GIT checkout but module content appears to"
321 echo "be missing. Do not use 'git archive' or GitHub download links"
322 echo "to acquire QEMU source archives. Non-GIT builds are only"
323 echo "supported with source archives linked from:"
325 echo " https://www.qemu.org/download/#source"
327 echo "Developers working with GIT can use scripts/archive-source.sh"
328 echo "if they need to create valid source archives."
335 # Don't accept a target_list environment variable.
337 unset target_list_exclude
339 # Default value for a variable defining feature "foo".
340 # * foo="no" feature will only be used if --enable-foo arg is given
341 # * foo="" feature will be searched for, and if found, will be used
342 # unless --disable-foo is given
343 # * foo="yes" this value will only be set by --enable-foo flag.
344 # feature will searched for,
345 # if not found, configure exits with error
347 # Always add --enable-foo and --disable-foo command line args.
348 # Distributions want to ensure that several features are compiled in, and it
349 # is impossible without a --enable-foo that exits if a feature is not found.
371 xen_pci_passthrough
=""
404 LDFLAGS_SHARED
="-shared"
407 mandir
="\${prefix}/share/man"
408 datadir
="\${prefix}/share"
409 firmwarepath
="\${prefix}/share/qemu-firmware"
410 qemu_docdir
="\${prefix}/share/doc/qemu"
411 bindir
="\${prefix}/bin"
412 libdir
="\${prefix}/lib"
413 libexecdir
="\${prefix}/libexec"
414 includedir
="\${prefix}/include"
415 sysconfdir
="\${prefix}/etc"
416 local_statedir
="\${prefix}/var"
450 guest_agent_with_vss
="no"
451 guest_agent_ntddscsi
="no"
460 debug_stack_usage
="no"
464 glusterfs_xlator_opt
="no"
465 glusterfs_discard
="no"
466 glusterfs_fallocate
="no"
467 glusterfs_zerofill
="no"
468 glusterfs_ftruncate_has_stat
="no"
469 glusterfs_iocb_has_stat
="no"
472 tls_priority
="NORMAL"
482 live_block_migration
="yes"
500 default_devices
="yes"
507 # parse CC options first
509 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
511 --cross-prefix=*) cross_prefix
="$optarg"
515 --cxx=*) CXX
="$optarg"
517 --cpu=*) cpu
="$optarg"
519 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
521 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
523 --extra-ldflags=*) LDFLAGS
="$LDFLAGS $optarg"
524 EXTRA_LDFLAGS
="$optarg"
526 --enable-debug-info) debug_info
="yes"
528 --disable-debug-info) debug_info
="no"
530 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
532 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
533 eval "cross_cc_cflags_${cc_arch}=\$optarg"
534 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
536 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
537 cc_archs
="$cc_archs $cc_arch"
538 eval "cross_cc_${cc_arch}=\$optarg"
539 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
544 # Using uname is really, really broken. Once we have the right set of checks
545 # we can eliminate its usage altogether.
547 # Preferred compiler:
549 # ${cross_prefix}gcc (if cross-prefix specified)
551 if test -z "${CC}${cross_prefix}"; then
554 cc
="${CC-${cross_prefix}gcc}"
557 if test -z "${CXX}${cross_prefix}"; then
560 cxx
="${CXX-${cross_prefix}g++}"
563 ar="${AR-${cross_prefix}ar}"
564 as
="${AS-${cross_prefix}as}"
567 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
568 ld
="${LD-${cross_prefix}ld}"
569 ranlib
="${RANLIB-${cross_prefix}ranlib}"
570 nm
="${NM-${cross_prefix}nm}"
571 strip
="${STRIP-${cross_prefix}strip}"
572 windres
="${WINDRES-${cross_prefix}windres}"
573 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
575 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
577 pkg_config
=query_pkg_config
578 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
580 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
581 ARFLAGS
="${ARFLAGS-rv}"
583 # default flags for all hosts
584 # We use -fwrapv to tell the compiler that we require a C dialect where
585 # left shift of signed integers is well defined and has the expected
586 # 2s-complement style results. (Both clang and gcc agree that it
587 # provides these semantics.)
588 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
589 QEMU_CFLAGS
="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
590 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
591 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
592 QEMU_INCLUDES
="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
593 if test "$debug_info" = "yes"; then
595 LDFLAGS
="-g $LDFLAGS"
598 # running configure in the source tree?
599 # we know that's the case if configure is there.
600 if test -f "./configure"; then
601 pwd_is_source_path
="y"
603 pwd_is_source_path
="n"
609 #error $1 not defined
611 int main(void) { return 0; }
619 int main(void) { return 0; }
626 int main(void) { return 0; }
630 if check_define __linux__
; then
632 elif check_define _WIN32
; then
634 elif check_define __OpenBSD__
; then
636 elif check_define __sun__
; then
638 elif check_define __HAIKU__
; then
640 elif check_define __FreeBSD__
; then
642 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
643 targetos
='GNU/kFreeBSD'
644 elif check_define __DragonFly__
; then
646 elif check_define __NetBSD__
; then
648 elif check_define __APPLE__
; then
651 # This is a fatal error, but don't report it yet, because we
652 # might be going to just print the --help text, or it might
653 # be the result of a missing compiler.
658 # Some host OSes need non-standard checks for which CPU to use.
659 # Note that these checks are broken for cross-compilation: if you're
660 # cross-compiling to one of these OSes then you'll need to specify
661 # the correct CPU with the --cpu option.
664 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
665 # run 64-bit userspace code.
666 # If the user didn't specify a CPU explicitly and the kernel says this is
667 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
668 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
673 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
674 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
679 if test ! -z "$cpu" ; then
680 # command line argument
682 elif check_define __i386__
; then
684 elif check_define __x86_64__
; then
685 if check_define __ILP32__
; then
690 elif check_define __sparc__
; then
691 if check_define __arch64__
; then
696 elif check_define _ARCH_PPC
; then
697 if check_define _ARCH_PPC64
; then
698 if check_define _LITTLE_ENDIAN
; then
706 elif check_define __mips__
; then
708 elif check_define __s390__
; then
709 if check_define __s390x__
; then
714 elif check_define __riscv
; then
715 if check_define _LP64
; then
720 elif check_define __arm__
; then
722 elif check_define __aarch64__
; then
729 # Normalise host CPU name and set ARCH.
730 # Note that this case should only have supported host CPUs, not guests.
732 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
739 i386|i486|i586|i686|i86pc|BePC
)
764 # This will result in either an error or falling back to TCI later
768 if test -z "$ARCH"; then
774 # host *BSD for user mode
782 audio_possible_drivers
="dsound sdl"
783 if check_include dsound.h
; then
784 audio_drv_list
="dsound"
792 audio_drv_list
="oss try-sdl"
793 audio_possible_drivers
="oss sdl pa"
798 audio_drv_list
="oss try-sdl"
799 audio_possible_drivers
="oss sdl pa"
800 # needed for kinfo_getvmmap(3) in libutil.h
802 # needed for kinfo_getproc
803 libs_qga
="-lutil $libs_qga"
804 netmap
="" # enable netmap autodetect
805 HOST_VARIANT_DIR
="freebsd"
811 audio_drv_list
="oss try-sdl"
812 audio_possible_drivers
="oss sdl pa"
813 HOST_VARIANT_DIR
="dragonfly"
819 audio_drv_list
="oss try-sdl"
820 audio_possible_drivers
="oss sdl"
822 HOST_VARIANT_DIR
="netbsd"
828 audio_drv_list
="try-sdl"
829 audio_possible_drivers
="sdl"
830 HOST_VARIANT_DIR
="openbsd"
838 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
839 if [ "$cpu" = "x86_64" ] ; then
840 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
841 LDFLAGS
="-arch x86_64 $LDFLAGS"
844 audio_drv_list
="coreaudio try-sdl"
845 audio_possible_drivers
="coreaudio sdl"
846 LDFLAGS
="-framework CoreFoundation -framework IOKit $LDFLAGS"
847 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
848 # Disable attempts to use ObjectiveC features in os/object.h since they
849 # won't work when we're compiling with gcc as a C compiler.
850 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
851 HOST_VARIANT_DIR
="darwin"
857 install="${INSTALL-ginstall}"
858 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
859 if test -f /usr
/include
/sys
/soundcard.h
; then
860 audio_drv_list
="oss try-sdl"
862 audio_possible_drivers
="oss sdl"
863 # needed for CMSG_ macros in sys/socket.h
864 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
865 # needed for TIOCWIN* defines in termios.h
866 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
867 QEMU_CFLAGS
="-std=gnu99 $QEMU_CFLAGS"
868 solarisnetlibs
="-lsocket -lnsl -lresolv"
869 LIBS
="$solarisnetlibs $LIBS"
870 libs_qga
="$solarisnetlibs $libs_qga"
874 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
875 LIBS
="-lposix_error_mapper -lnetwork $LIBS"
878 audio_drv_list
="try-pa oss"
879 audio_possible_drivers
="oss alsa sdl pa"
883 QEMU_INCLUDES
="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
889 if [ "$bsd" = "yes" ] ; then
890 if [ "$darwin" != "yes" ] ; then
895 : ${make=${MAKE-make}}
896 : ${install=${INSTALL-install}}
897 # We prefer python 3.x. A bare 'python' is traditionally
898 # python 2.x, but some distros have it as python 3.x, so
899 # we check that before python2
901 for binary
in "${PYTHON-python3}" python python2
909 : ${smbd=${SMBD-/usr/sbin/smbd}}
911 # Default objcc to clang if available, otherwise use CC
918 if test "$mingw32" = "yes" ; then
921 # MinGW needs -mthreads for TLS and macro _MT.
922 QEMU_CFLAGS
="-mthreads $QEMU_CFLAGS"
923 LIBS
="-lwinmm -lws2_32 -liphlpapi $LIBS"
925 if compile_prog
"" "-liberty" ; then
926 LIBS
="-liberty $LIBS"
928 prefix
="c:/Program Files/QEMU"
931 qemu_docdir
="\${prefix}"
933 sysconfdir
="\${prefix}"
936 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
942 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
944 --help|
-h) show_help
=yes
946 --version|
-V) exec cat $source_path/VERSION
948 --prefix=*) prefix
="$optarg"
950 --interp-prefix=*) interp_prefix
="$optarg"
956 --host-cc=*) host_cc
="$optarg"
960 --iasl=*) iasl
="$optarg"
962 --objcc=*) objcc
="$optarg"
964 --make=*) make="$optarg"
966 --install=*) install="$optarg"
968 --python=*) python
="$optarg"
970 --gcov=*) gcov_tool
="$optarg"
972 --smbd=*) smbd
="$optarg"
982 --disable-debug-info)
994 --target-list=*) target_list
="$optarg"
995 if test "$target_list_exclude"; then
996 error_exit
"Can't mix --target-list with --target-list-exclude"
999 --target-list-exclude=*) target_list_exclude
="$optarg"
1000 if test "$target_list"; then
1001 error_exit
"Can't mix --target-list-exclude with --target-list"
1004 --enable-trace-backends=*) trace_backends
="$optarg"
1006 # XXX: backwards compatibility
1007 --enable-trace-backend=*) trace_backends
="$optarg"
1009 --with-trace-file=*) trace_file
="$optarg"
1011 --with-default-devices) default_devices
="yes"
1013 --without-default-devices) default_devices
="no"
1015 --enable-gprof) gprof
="yes"
1017 --enable-gcov) gcov
="yes"
1021 LDFLAGS
="-static $LDFLAGS"
1022 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1024 --mandir=*) mandir
="$optarg"
1026 --bindir=*) bindir
="$optarg"
1028 --libdir=*) libdir
="$optarg"
1030 --libexecdir=*) libexecdir
="$optarg"
1032 --includedir=*) includedir
="$optarg"
1034 --datadir=*) datadir
="$optarg"
1036 --with-confsuffix=*) confsuffix
="$optarg"
1038 --docdir=*) qemu_docdir
="$optarg"
1040 --sysconfdir=*) sysconfdir
="$optarg"
1042 --localstatedir=*) local_statedir
="$optarg"
1044 --firmwarepath=*) firmwarepath
="$optarg"
1046 --host=*|
--build=*|\
1047 --disable-dependency-tracking|\
1048 --sbindir=*|
--sharedstatedir=*|\
1049 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1050 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1051 # These switches are silently ignored, for compatibility with
1052 # autoconf-generated configure scripts. This allows QEMU's
1053 # configure to be used by RPM and similar macros that set
1054 # lots of directory switches by default.
1056 --disable-sdl) sdl
="no"
1058 --enable-sdl) sdl
="yes"
1060 --disable-sdl-image) sdl_image
="no"
1062 --enable-sdl-image) sdl_image
="yes"
1064 --disable-qom-cast-debug) qom_cast_debug
="no"
1066 --enable-qom-cast-debug) qom_cast_debug
="yes"
1068 --disable-virtfs) virtfs
="no"
1070 --enable-virtfs) virtfs
="yes"
1072 --disable-mpath) mpath
="no"
1074 --enable-mpath) mpath
="yes"
1076 --disable-vnc) vnc
="no"
1078 --enable-vnc) vnc
="yes"
1080 --oss-lib=*) oss_lib
="$optarg"
1082 --audio-drv-list=*) audio_drv_list
="$optarg"
1084 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1086 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1088 --enable-debug-tcg) debug_tcg
="yes"
1090 --disable-debug-tcg) debug_tcg
="no"
1093 # Enable debugging options that aren't excessively noisy
1100 --enable-sanitizers) sanitizers
="yes"
1102 --disable-sanitizers) sanitizers
="no"
1104 --enable-sparse) sparse
="yes"
1106 --disable-sparse) sparse
="no"
1108 --disable-strip) strip_opt
="no"
1110 --disable-vnc-sasl) vnc_sasl
="no"
1112 --enable-vnc-sasl) vnc_sasl
="yes"
1114 --disable-vnc-jpeg) vnc_jpeg
="no"
1116 --enable-vnc-jpeg) vnc_jpeg
="yes"
1118 --disable-vnc-png) vnc_png
="no"
1120 --enable-vnc-png) vnc_png
="yes"
1122 --disable-slirp) slirp
="no"
1124 --enable-slirp=git
) slirp
="git"
1126 --enable-slirp=system
) slirp
="system"
1128 --disable-vde) vde
="no"
1130 --enable-vde) vde
="yes"
1132 --disable-netmap) netmap
="no"
1134 --enable-netmap) netmap
="yes"
1136 --disable-xen) xen
="no"
1138 --enable-xen) xen
="yes"
1140 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1142 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1144 --disable-brlapi) brlapi
="no"
1146 --enable-brlapi) brlapi
="yes"
1148 --disable-bluez) bluez
="no"
1150 --enable-bluez) bluez
="yes"
1152 --disable-kvm) kvm
="no"
1154 --enable-kvm) kvm
="yes"
1156 --disable-hax) hax
="no"
1158 --enable-hax) hax
="yes"
1160 --disable-hvf) hvf
="no"
1162 --enable-hvf) hvf
="yes"
1164 --disable-whpx) whpx
="no"
1166 --enable-whpx) whpx
="yes"
1168 --disable-tcg-interpreter) tcg_interpreter
="no"
1170 --enable-tcg-interpreter) tcg_interpreter
="yes"
1172 --disable-cap-ng) cap_ng
="no"
1174 --enable-cap-ng) cap_ng
="yes"
1176 --disable-tcg) tcg
="no"
1178 --enable-tcg) tcg
="yes"
1180 --disable-malloc-trim) malloc_trim
="no"
1182 --enable-malloc-trim) malloc_trim
="yes"
1184 --disable-spice) spice
="no"
1186 --enable-spice) spice
="yes"
1188 --disable-libiscsi) libiscsi
="no"
1190 --enable-libiscsi) libiscsi
="yes"
1192 --disable-libnfs) libnfs
="no"
1194 --enable-libnfs) libnfs
="yes"
1196 --enable-profiler) profiler
="yes"
1198 --disable-cocoa) cocoa
="no"
1202 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1204 --disable-system) softmmu
="no"
1206 --enable-system) softmmu
="yes"
1213 --disable-linux-user) linux_user
="no"
1215 --enable-linux-user) linux_user
="yes"
1217 --disable-bsd-user) bsd_user
="no"
1219 --enable-bsd-user) bsd_user
="yes"
1221 --enable-pie) pie
="yes"
1223 --disable-pie) pie
="no"
1225 --enable-werror) werror
="yes"
1227 --disable-werror) werror
="no"
1229 --enable-stack-protector) stack_protector
="yes"
1231 --disable-stack-protector) stack_protector
="no"
1233 --disable-curses) curses
="no"
1235 --enable-curses) curses
="yes"
1237 --disable-iconv) iconv="no"
1239 --enable-iconv) iconv="yes"
1241 --disable-curl) curl
="no"
1243 --enable-curl) curl
="yes"
1245 --disable-fdt) fdt
="no"
1247 --enable-fdt) fdt
="yes"
1249 --disable-linux-aio) linux_aio
="no"
1251 --enable-linux-aio) linux_aio
="yes"
1253 --disable-attr) attr
="no"
1255 --enable-attr) attr
="yes"
1257 --disable-membarrier) membarrier
="no"
1259 --enable-membarrier) membarrier
="yes"
1261 --disable-blobs) blobs
="no"
1263 --with-pkgversion=*) pkgversion
="$optarg"
1265 --with-coroutine=*) coroutine
="$optarg"
1267 --disable-coroutine-pool) coroutine_pool
="no"
1269 --enable-coroutine-pool) coroutine_pool
="yes"
1271 --enable-debug-stack-usage) debug_stack_usage
="yes"
1273 --enable-crypto-afalg) crypto_afalg
="yes"
1275 --disable-crypto-afalg) crypto_afalg
="no"
1277 --disable-docs) docs
="no"
1279 --enable-docs) docs
="yes"
1281 --disable-vhost-net) vhost_net
="no"
1283 --enable-vhost-net) vhost_net
="yes"
1285 --disable-vhost-crypto) vhost_crypto
="no"
1287 --enable-vhost-crypto) vhost_crypto
="yes"
1289 --disable-vhost-scsi) vhost_scsi
="no"
1291 --enable-vhost-scsi) vhost_scsi
="yes"
1293 --disable-vhost-vsock) vhost_vsock
="no"
1295 --enable-vhost-vsock) vhost_vsock
="yes"
1297 --disable-vhost-user-fs) vhost_user_fs
="no"
1299 --enable-vhost-user-fs) vhost_user_fs
="yes"
1301 --disable-opengl) opengl
="no"
1303 --enable-opengl) opengl
="yes"
1305 --disable-rbd) rbd
="no"
1307 --enable-rbd) rbd
="yes"
1309 --disable-xfsctl) xfs
="no"
1311 --enable-xfsctl) xfs
="yes"
1313 --disable-smartcard) smartcard
="no"
1315 --enable-smartcard) smartcard
="yes"
1317 --disable-libusb) libusb
="no"
1319 --enable-libusb) libusb
="yes"
1321 --disable-usb-redir) usb_redir
="no"
1323 --enable-usb-redir) usb_redir
="yes"
1325 --disable-zlib-test) zlib
="no"
1327 --disable-lzo) lzo
="no"
1329 --enable-lzo) lzo
="yes"
1331 --disable-snappy) snappy
="no"
1333 --enable-snappy) snappy
="yes"
1335 --disable-bzip2) bzip2="no"
1337 --enable-bzip2) bzip2="yes"
1339 --enable-lzfse) lzfse
="yes"
1341 --disable-lzfse) lzfse
="no"
1343 --enable-guest-agent) guest_agent
="yes"
1345 --disable-guest-agent) guest_agent
="no"
1347 --enable-guest-agent-msi) guest_agent_msi
="yes"
1349 --disable-guest-agent-msi) guest_agent_msi
="no"
1351 --with-vss-sdk) vss_win32_sdk
=""
1353 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1355 --without-vss-sdk) vss_win32_sdk
="no"
1357 --with-win-sdk) win_sdk
=""
1359 --with-win-sdk=*) win_sdk
="$optarg"
1361 --without-win-sdk) win_sdk
="no"
1363 --enable-tools) want_tools
="yes"
1365 --disable-tools) want_tools
="no"
1367 --enable-seccomp) seccomp
="yes"
1369 --disable-seccomp) seccomp
="no"
1371 --disable-glusterfs) glusterfs
="no"
1373 --disable-avx2) avx2_opt
="no"
1375 --enable-avx2) avx2_opt
="yes"
1377 --enable-glusterfs) glusterfs
="yes"
1379 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1380 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1382 --enable-vhdx|
--disable-vhdx)
1383 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1385 --enable-uuid|
--disable-uuid)
1386 echo "$0: $opt is obsolete, UUID support is always built" >&2
1388 --disable-gtk) gtk
="no"
1390 --enable-gtk) gtk
="yes"
1392 --tls-priority=*) tls_priority
="$optarg"
1394 --disable-gnutls) gnutls
="no"
1396 --enable-gnutls) gnutls
="yes"
1398 --disable-nettle) nettle
="no"
1400 --enable-nettle) nettle
="yes"
1402 --disable-gcrypt) gcrypt
="no"
1404 --enable-gcrypt) gcrypt
="yes"
1406 --disable-auth-pam) auth_pam
="no"
1408 --enable-auth-pam) auth_pam
="yes"
1410 --enable-rdma) rdma
="yes"
1412 --disable-rdma) rdma
="no"
1414 --enable-pvrdma) pvrdma
="yes"
1416 --disable-pvrdma) pvrdma
="no"
1418 --disable-vte) vte
="no"
1420 --enable-vte) vte
="yes"
1422 --disable-virglrenderer) virglrenderer
="no"
1424 --enable-virglrenderer) virglrenderer
="yes"
1426 --disable-tpm) tpm
="no"
1428 --enable-tpm) tpm
="yes"
1430 --disable-libssh) libssh
="no"
1432 --enable-libssh) libssh
="yes"
1434 --disable-live-block-migration) live_block_migration
="no"
1436 --enable-live-block-migration) live_block_migration
="yes"
1438 --disable-numa) numa
="no"
1440 --enable-numa) numa
="yes"
1442 --disable-libxml2) libxml2
="no"
1444 --enable-libxml2) libxml2
="yes"
1446 --disable-tcmalloc) tcmalloc
="no"
1448 --enable-tcmalloc) tcmalloc
="yes"
1450 --disable-jemalloc) jemalloc
="no"
1452 --enable-jemalloc) jemalloc
="yes"
1454 --disable-replication) replication
="no"
1456 --enable-replication) replication
="yes"
1458 --disable-vxhs) vxhs
="no"
1460 --enable-vxhs) vxhs
="yes"
1462 --disable-bochs) bochs
="no"
1464 --enable-bochs) bochs
="yes"
1466 --disable-cloop) cloop
="no"
1468 --enable-cloop) cloop
="yes"
1470 --disable-dmg) dmg
="no"
1472 --enable-dmg) dmg
="yes"
1474 --disable-qcow1) qcow1
="no"
1476 --enable-qcow1) qcow1
="yes"
1478 --disable-vdi) vdi
="no"
1480 --enable-vdi) vdi
="yes"
1482 --disable-vvfat) vvfat
="no"
1484 --enable-vvfat) vvfat
="yes"
1486 --disable-qed) qed
="no"
1488 --enable-qed) qed
="yes"
1490 --disable-parallels) parallels
="no"
1492 --enable-parallels) parallels
="yes"
1494 --disable-sheepdog) sheepdog
="no"
1496 --enable-sheepdog) sheepdog
="yes"
1498 --disable-vhost-user) vhost_user
="no"
1500 --enable-vhost-user) vhost_user
="yes"
1502 --disable-vhost-kernel) vhost_kernel
="no"
1504 --enable-vhost-kernel) vhost_kernel
="yes"
1506 --disable-capstone) capstone
="no"
1508 --enable-capstone) capstone
="yes"
1510 --enable-capstone=git
) capstone
="git"
1512 --enable-capstone=system
) capstone
="system"
1514 --with-git=*) git
="$optarg"
1516 --enable-git-update) git_update
=yes
1518 --disable-git-update) git_update
=no
1520 --enable-debug-mutex) debug_mutex
=yes
1522 --disable-debug-mutex) debug_mutex
=no
1524 --enable-libpmem) libpmem
=yes
1526 --disable-libpmem) libpmem
=no
1528 --enable-xkbcommon) xkbcommon
=yes
1530 --disable-xkbcommon) xkbcommon
=no
1533 echo "ERROR: unknown option $opt"
1534 echo "Try '$0 --help' for more information"
1543 LDFLAGS
="-m32 $LDFLAGS"
1547 LDFLAGS
="-m64 $LDFLAGS"
1550 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1551 LDFLAGS
="-m32 -mv8plus $LDFLAGS"
1554 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1555 LDFLAGS
="-m64 $LDFLAGS"
1559 LDFLAGS
="-m31 $LDFLAGS"
1563 LDFLAGS
="-m64 $LDFLAGS"
1567 LDFLAGS
="-m32 $LDFLAGS"
1570 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1571 # If we truly care, we should simply detect this case at
1572 # runtime and generate the fallback to serial emulation.
1573 CPU_CFLAGS
="-m64 -mcx16"
1574 LDFLAGS
="-m64 $LDFLAGS"
1578 LDFLAGS
="-mx32 $LDFLAGS"
1580 # No special flags required for other host CPUs
1583 eval "cross_cc_${cpu}=\$host_cc"
1584 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1585 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1587 # For user-mode emulation the host arch has to be one we explicitly
1588 # support, even if we're using TCI.
1589 if [ "$ARCH" = "unknown" ]; then
1594 default_target_list
=""
1598 if [ "$softmmu" = "yes" ]; then
1599 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1601 if [ "$linux_user" = "yes" ]; then
1602 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1604 if [ "$bsd_user" = "yes" ]; then
1605 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1608 if test -z "$target_list_exclude"; then
1609 for config
in $mak_wilds; do
1610 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1613 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1614 for config
in $mak_wilds; do
1615 target
="$(basename "$config" .mak)"
1617 for excl
in $exclude_list; do
1618 if test "$excl" = "$target"; then
1623 if test "$exclude" = "no"; then
1624 default_target_list
="${default_target_list} $target"
1629 # Enumerate public trace backends for --help output
1630 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1632 if test x
"$show_help" = x
"yes" ; then
1635 Usage: configure [options]
1636 Options: [defaults in brackets after descriptions]
1639 --help print this message
1640 --prefix=PREFIX install in PREFIX [$prefix]
1641 --interp-prefix=PREFIX where to find shared libraries, etc.
1642 use %M for cpu name [$interp_prefix]
1643 --target-list=LIST set target list (default: build everything)
1644 $(echo Available targets: $default_target_list | \
1645 fold -s -w 53 | sed -e 's/^/ /')
1646 --target-list-exclude=LIST exclude a set of targets from the default target-list
1648 Advanced options (experts only):
1649 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1650 --cc=CC use C compiler CC [$cc]
1651 --iasl=IASL use ACPI compiler IASL [$iasl]
1652 --host-cc=CC use C compiler CC [$host_cc] for code run at
1654 --cxx=CXX use C++ compiler CXX [$cxx]
1655 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1656 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1657 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1658 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1659 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1660 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1661 --make=MAKE use specified make [$make]
1662 --install=INSTALL use specified install [$install]
1663 --python=PYTHON use specified python [$python]
1664 --smbd=SMBD use specified smbd [$smbd]
1665 --with-git=GIT use specified git [$git]
1666 --static enable static build [$static]
1667 --mandir=PATH install man pages in PATH
1668 --datadir=PATH install firmware in PATH$confsuffix
1669 --docdir=PATH install documentation in PATH$confsuffix
1670 --bindir=PATH install binaries in PATH
1671 --libdir=PATH install libraries in PATH
1672 --libexecdir=PATH install helper binaries in PATH
1673 --sysconfdir=PATH install config in PATH$confsuffix
1674 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1675 --firmwarepath=PATH search PATH for firmware files
1676 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1677 --with-pkgversion=VERS use specified string as sub-version of the package
1678 --enable-debug enable common debug build options
1679 --enable-sanitizers enable default sanitizers
1680 --disable-strip disable stripping binaries
1681 --disable-werror disable compilation abort on warning
1682 --disable-stack-protector disable compiler-provided stack protection
1683 --audio-drv-list=LIST set audio drivers list:
1684 Available drivers: $audio_possible_drivers
1685 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1686 --block-drv-rw-whitelist=L
1687 set block driver read-write whitelist
1688 (affects only QEMU, not qemu-img)
1689 --block-drv-ro-whitelist=L
1690 set block driver read-only whitelist
1691 (affects only QEMU, not qemu-img)
1692 --enable-trace-backends=B Set trace backend
1693 Available backends: $trace_backend_list
1694 --with-trace-file=NAME Full PATH,NAME of file to store traces
1696 --disable-slirp disable SLIRP userspace network connectivity
1697 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1698 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1699 --oss-lib path to OSS library
1700 --cpu=CPU Build for host CPU [$cpu]
1701 --with-coroutine=BACKEND coroutine backend. Supported options:
1702 ucontext, sigaltstack, windows
1703 --enable-gcov enable test coverage analysis with gcov
1704 --gcov=GCOV use specified gcov [$gcov_tool]
1705 --disable-blobs disable installing provided firmware blobs
1706 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1707 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1708 --tls-priority default TLS protocol/cipher priority string
1709 --enable-gprof QEMU profiling with gprof
1710 --enable-profiler profiler support
1711 --enable-debug-stack-usage
1712 track the maximum stack usage of stacks created by qemu_alloc_stack
1714 Optional features, enabled with --enable-FEATURE and
1715 disabled with --disable-FEATURE, default is enabled if available:
1717 system all system emulation targets
1718 user supported user emulation targets
1719 linux-user all linux usermode emulation targets
1720 bsd-user all BSD usermode emulation targets
1721 docs build documentation
1722 guest-agent build the QEMU Guest Agent
1723 guest-agent-msi build guest agent Windows MSI installation package
1724 pie Position Independent Executables
1725 modules modules support (non-Windows)
1726 debug-tcg TCG debugging (default is disabled)
1727 debug-info debugging information
1728 sparse sparse checker
1730 gnutls GNUTLS cryptography support
1731 nettle nettle cryptography support
1732 gcrypt libgcrypt cryptography support
1733 auth-pam PAM access control
1735 sdl-image SDL Image support for icons
1737 vte vte support for the gtk UI
1739 iconv font glyph conversion support
1741 vnc-sasl SASL encryption for VNC server
1742 vnc-jpeg JPEG lossy compression for VNC server
1743 vnc-png PNG compression for VNC server
1744 cocoa Cocoa UI (Mac OS X only)
1746 mpath Multipath persistent reservation passthrough
1747 xen xen backend driver support
1748 xen-pci-passthrough PCI passthrough support for Xen
1749 brlapi BrlAPI (Braile)
1750 curl curl connectivity
1751 membarrier membarrier system call (for Linux 4.14+ or Windows)
1753 bluez bluez stack connectivity
1754 kvm KVM acceleration support
1755 hax HAX acceleration support
1756 hvf Hypervisor.framework acceleration support
1757 whpx Windows Hypervisor Platform acceleration support
1758 rdma Enable RDMA-based migration
1759 pvrdma Enable PVRDMA support
1760 vde support for vde network
1761 netmap support for netmap network
1762 linux-aio Linux AIO support
1763 cap-ng libcap-ng support
1764 attr attr and xattr support
1765 vhost-net vhost-net kernel acceleration support
1766 vhost-vsock virtio sockets device support
1767 vhost-scsi vhost-scsi kernel target support
1768 vhost-crypto vhost-user-crypto backend support
1769 vhost-kernel vhost kernel backend support
1770 vhost-user vhost-user backend support
1772 rbd rados block device (rbd)
1773 libiscsi iscsi support
1775 smartcard smartcard support (libcacard)
1776 libusb libusb (for usb passthrough)
1777 live-block-migration Block migration in the main migration stream
1778 usb-redir usb network redirection support
1779 lzo support of lzo compression library
1780 snappy support of snappy compression library
1781 bzip2 support of bzip2 compression library
1782 (for reading bzip2-compressed dmg images)
1783 lzfse support of lzfse compression library
1784 (for reading lzfse-compressed dmg images)
1785 seccomp seccomp support
1786 coroutine-pool coroutine freelist (better performance)
1787 glusterfs GlusterFS backend
1789 libssh ssh block device support
1790 numa libnuma support
1791 libxml2 for Parallels image format
1792 tcmalloc tcmalloc support
1793 jemalloc jemalloc support
1794 avx2 AVX2 optimization support
1795 replication replication support
1796 opengl opengl support
1797 virglrenderer virgl rendering support
1798 xfsctl xfsctl support
1799 qom-cast-debug cast debugging support
1800 tools build qemu-io, qemu-nbd and qemu-img tools
1801 vxhs Veritas HyperScale vDisk backend support
1802 bochs bochs image format support
1803 cloop cloop image format support
1804 dmg dmg image format support
1805 qcow1 qcow v1 image format support
1806 vdi vdi image format support
1807 vvfat vvfat image format support
1808 qed qed image format support
1809 parallels parallels image format support
1810 sheepdog sheepdog block driver support
1811 crypto-afalg Linux AF_ALG crypto backend driver
1812 capstone capstone disassembler support
1813 debug-mutex mutex debugging support
1814 libpmem libpmem support
1815 xkbcommon xkbcommon support
1817 NOTE: The object files are built at the place where configure is launched
1822 # Remove old dependency files to make sure that they get properly regenerated
1823 rm -f */config-devices.mak.d
1825 if test -z "$python"
1827 error_exit
"Python not found. Use --python=/path/to/python"
1830 # Note that if the Python conditional here evaluates True we will exit
1831 # with status 1 which is a shell 'false' value.
1832 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
1833 error_exit
"Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1834 "Use --python=/path/to/python to specify a supported Python."
1837 # Preserve python version since some functionality is dependent on it
1838 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
)
1840 # Suppress writing compiled files
1843 # Check that the C compiler works. Doing this here before testing
1844 # the host CPU ensures that we had a valid CC to autodetect the
1845 # $cpu var (and we should bail right here if that's not the case).
1846 # It also allows the help message to be printed without a CC.
1848 if compile_object
; then
1849 : C compiler works ok
1851 error_exit
"\"$cc\" either does not exist or does not work"
1853 if ! compile_prog
; then
1854 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
1857 # Now we have handled --enable-tcg-interpreter and know we're not just
1858 # printing the help message, bail out if the host CPU isn't supported.
1859 if test "$ARCH" = "unknown"; then
1860 if test "$tcg_interpreter" = "yes" ; then
1861 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1863 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1867 # Consult white-list to determine whether to enable werror
1868 # by default. Only enable by default for git builds
1869 if test -z "$werror" ; then
1870 if test -e "$source_path/.git" && \
1871 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
1878 if test "$bogus_os" = "yes"; then
1879 # Now that we know that we're not printing the help and that
1880 # the compiler works (so the results of the check_defines we used
1881 # to identify the OS are reliable), if we didn't recognize the
1882 # host OS we should stop now.
1883 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
1886 # Check whether the compiler matches our minimum requirements:
1888 #if defined(__clang_major__) && defined(__clang_minor__)
1889 # ifdef __apple_build_version__
1890 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1891 # error You need at least XCode Clang v5.1 to compile QEMU
1894 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1895 # error You need at least Clang v3.4 to compile QEMU
1898 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1899 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1900 # error You need at least GCC v4.8 to compile QEMU
1903 # error You either need GCC or Clang to compiler QEMU
1905 int main (void) { return 0; }
1907 if ! compile_prog
"" "" ; then
1908 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1911 gcc_flags
="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1912 gcc_flags
="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1913 gcc_flags
="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1914 gcc_flags
="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1915 gcc_flags
="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1916 gcc_flags
="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags"
1917 # Note that we do not add -Werror to gcc_flags here, because that would
1918 # enable it for all configure tests. If a configure test failed due
1919 # to -Werror this would just silently disable some features,
1920 # so it's too error prone.
1922 cc_has_warning_flag
() {
1925 # Use the positive sense of the flag when testing for -Wno-wombat
1926 # support (gcc will happily accept the -Wno- form of unknown
1928 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1929 compile_prog
"-Werror $optflag" ""
1932 for flag
in $gcc_flags; do
1933 if cc_has_warning_flag
$flag ; then
1934 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1938 if test "$stack_protector" != "no"; then
1940 int main(int argc, char *argv[])
1942 char arr[64], *p = arr, *c = argv[0];
1949 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
1951 for flag
in $gcc_flags; do
1952 # We need to check both a compile and a link, since some compiler
1953 # setups fail only on a .c->.o compile and some only at link time
1954 if do_cc
$QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1955 compile_prog
"-Werror $flag" ""; then
1956 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1961 if test "$stack_protector" = yes; then
1962 if test $sp_on = 0; then
1963 error_exit
"Stack protector not supported"
1968 # Disable -Wmissing-braces on older compilers that warn even for
1969 # the "universal" C zero initializer {0}.
1975 if compile_object
"-Werror" "" ; then
1978 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
1981 # Our module code doesn't support Windows
1982 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
1983 error_exit
"Modules are not available for Windows"
1986 # Static linking is not possible with modules or PIE
1987 if test "$static" = "yes" ; then
1988 if test "$modules" = "yes" ; then
1989 error_exit
"static and modules are mutually incompatible"
1991 if test "$pie" = "yes" ; then
1992 error_exit
"static and pie are mutually incompatible"
1998 # Unconditional check for compiler __thread support
2000 static __thread int tls_var;
2001 int main(void) { return tls_var; }
2004 if ! compile_prog
"-Werror" "" ; then
2005 error_exit
"Your compiler does not support the __thread specifier for " \
2006 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2009 if test "$pie" = ""; then
2010 case "$cpu-$targetos" in
2011 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD
)
2019 if test "$pie" != "no" ; then
2023 # define THREAD __thread
2028 static THREAD int tls_var;
2030 int main(void) { return tls_var; }
2033 # check we support --no-pie first...
2034 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2035 CFLAGS_NOPIE
="-fno-pie"
2036 LDFLAGS_NOPIE
="-nopie"
2039 if compile_prog
"-fPIE -DPIE" "-pie"; then
2040 QEMU_CFLAGS
="-fPIE -DPIE $QEMU_CFLAGS"
2041 LDFLAGS
="-pie $LDFLAGS"
2043 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2044 LDFLAGS
="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
2047 if test "$pie" = "yes"; then
2048 error_exit
"PIE not available due to missing toolchain support"
2050 echo "Disabling PIE due to missing toolchain support"
2056 ##########################################
2057 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2058 # use i686 as default anyway, but for those that don't, an explicit
2059 # specification is necessary
2061 if test "$cpu" = "i386"; then
2063 static int sfaa(int *ptr)
2065 return __sync_fetch_and_and(ptr, 0);
2071 val = __sync_val_compare_and_swap(&val, 0, 1);
2076 if ! compile_prog
"" "" ; then
2077 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2081 #########################################
2082 # Solaris specific configure tool chain decisions
2084 if test "$solaris" = "yes" ; then
2085 if has
$install; then
2088 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2089 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2090 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2092 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2093 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2094 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2095 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2100 if test -f /usr
/ccs
/bin
/ar ; then
2101 error_exit
"No path includes ar" \
2102 "Add /usr/ccs/bin to your path and rerun configure"
2104 error_exit
"No path includes ar"
2108 if test -z "${target_list+xxx}" ; then
2109 for target
in $default_target_list; do
2110 supported_target
$target 2>/dev
/null
&& \
2111 target_list
="$target_list $target"
2113 target_list
="${target_list# }"
2115 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2116 for target
in $target_list; do
2117 # Check that we recognised the target name; this allows a more
2118 # friendly error message than if we let it fall through.
2119 case " $default_target_list " in
2123 error_exit
"Unknown target name '$target'"
2126 supported_target
$target ||
exit 1
2130 # see if system emulation was really requested
2131 case " $target_list " in
2132 *"-softmmu "*) softmmu
=yes
2138 feature_not_found
() {
2142 error_exit
"User requested feature $feature" \
2143 "configure was not able to find it." \
2148 # big/little endian test
2150 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2151 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2152 extern int foo(short *, short *);
2153 int main(int argc, char *argv[]) {
2154 return foo(big_endian, little_endian);
2158 if compile_object
; then
2159 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2161 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2164 echo big
/little
test failed
2167 echo big
/little
test failed
2170 ##########################################
2171 # cocoa implies not SDL or GTK
2172 # (the cocoa UI code currently assumes it is always the active UI
2173 # and doesn't interact well with other UI frontend code)
2174 if test "$cocoa" = "yes"; then
2175 if test "$sdl" = "yes"; then
2176 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2178 if test "$gtk" = "yes"; then
2179 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2185 # Some versions of Mac OS X incorrectly define SIZE_MAX
2189 int main(int argc, char *argv[]) {
2190 return printf("%zu", SIZE_MAX);
2193 have_broken_size_max
=no
2194 if ! compile_object
-Werror ; then
2195 have_broken_size_max
=yes
2198 ##########################################
2202 #include <sys/socket.h>
2203 #include <linux/ip.h>
2204 int main(void) { return sizeof(struct mmsghdr); }
2206 if compile_prog
"" "" ; then
2212 #########################################
2213 # vhost interdependencies and host support
2216 test "$vhost_user" = "" && vhost_user
=yes
2217 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2218 error_exit
"vhost-user isn't available on win32"
2220 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2221 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2222 error_exit
"vhost-kernel is only available on Linux"
2225 # vhost-kernel devices
2226 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2227 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2228 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2230 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2231 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2232 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2235 # vhost-user backends
2236 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2237 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2238 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2240 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2241 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2242 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2244 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2245 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2246 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2249 # OR the vhost-kernel and vhost-user values for simplicity
2250 if test "$vhost_net" = ""; then
2251 test "$vhost_net_user" = "yes" && vhost_net
=yes
2252 test "$vhost_kernel" = "yes" && vhost_net
=yes
2255 ##########################################
2256 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2258 if test "$mingw32" = "yes"; then
2259 # Some versions of MinGW / Mingw-w64 lack localtime_r
2260 # and gmtime_r entirely.
2262 # Some versions of Mingw-w64 define a macro for
2263 # localtime_r/gmtime_r.
2265 # Some versions of Mingw-w64 will define functions
2266 # for localtime_r/gmtime_r, but only if you have
2267 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2268 # though, unistd.h and pthread.h both define
2271 # So this #undef localtime_r and #include <unistd.h>
2272 # are not in fact redundant.
2277 int main(void) { localtime_r(NULL, NULL); return 0; }
2279 if compile_prog
"" "" ; then
2286 ##########################################
2289 if ! has
"$pkg_config_exe"; then
2290 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2293 ##########################################
2296 if test "$linux_user" = "yes"; then
2299 #include <linux/futex.h>
2301 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2307 if ! compile_object
; then
2308 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2312 ##########################################
2315 if test "$lzo" != "no" ; then
2317 #include <lzo/lzo1x.h>
2318 int main(void) { lzo_version(); return 0; }
2320 if compile_prog
"" "-llzo2" ; then
2321 libs_softmmu
="$libs_softmmu -llzo2"
2324 if test "$lzo" = "yes"; then
2325 feature_not_found
"liblzo2" "Install liblzo2 devel"
2331 ##########################################
2334 if test "$snappy" != "no" ; then
2336 #include <snappy-c.h>
2337 int main(void) { snappy_max_compressed_length(4096); return 0; }
2339 if compile_prog
"" "-lsnappy" ; then
2340 libs_softmmu
="$libs_softmmu -lsnappy"
2343 if test "$snappy" = "yes"; then
2344 feature_not_found
"libsnappy" "Install libsnappy devel"
2350 ##########################################
2353 if test "$bzip2" != "no" ; then
2356 int main(void) { BZ2_bzlibVersion(); return 0; }
2358 if compile_prog
"" "-lbz2" ; then
2361 if test "$bzip2" = "yes"; then
2362 feature_not_found
"libbzip2" "Install libbzip2 devel"
2368 ##########################################
2371 if test "$lzfse" != "no" ; then
2374 int main(void) { lzfse_decode_scratch_size(); return 0; }
2376 if compile_prog
"" "-llzfse" ; then
2379 if test "$lzfse" = "yes"; then
2380 feature_not_found
"lzfse" "Install lzfse devel"
2386 ##########################################
2389 if test "$seccomp" != "no" ; then
2390 libseccomp_minver
="2.3.0"
2391 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2392 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2393 seccomp_libs
="$($pkg_config --libs libseccomp)"
2396 if test "$seccomp" = "yes" ; then
2397 feature_not_found
"libseccomp" \
2398 "Install libseccomp devel >= $libseccomp_minver"
2403 ##########################################
2406 if test "$xen" != "no" ; then
2407 # Check whether Xen library path is specified via --extra-ldflags to avoid
2408 # overriding this setting with pkg-config output. If not, try pkg-config
2409 # to obtain all needed flags.
2411 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2412 $pkg_config --exists xencontrol
; then
2413 xen_ctrl_version
="$(printf '%d%02d%02d' \
2414 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2416 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2417 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2418 if $pkg_config --exists xentoolcore
; then
2419 xen_pc
="$xen_pc xentoolcore"
2421 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2422 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2425 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2426 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2428 # First we test whether Xen headers and libraries are available.
2429 # If no, we are done and there is no Xen support.
2430 # If yes, more tests are run to detect the Xen version.
2434 #include <xenctrl.h>
2439 if ! compile_prog
"" "$xen_libs" ; then
2441 if test "$xen" = "yes" ; then
2442 feature_not_found
"xen" "Install xen devel"
2448 cat > $TMPC <<EOF &&
2449 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2450 #define __XEN_TOOLS__
2451 #include <xendevicemodel.h>
2452 #include <xenforeignmemory.h>
2454 xendevicemodel_handle *xd;
2455 xenforeignmemory_handle *xfmem;
2457 xd = xendevicemodel_open(0, 0);
2458 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2460 xfmem = xenforeignmemory_open(0, 0);
2461 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2466 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2468 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2469 xen_ctrl_version
=41100
2472 cat > $TMPC <<EOF &&
2473 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2474 #include <xenforeignmemory.h>
2475 #include <xentoolcore.h>
2477 xenforeignmemory_handle *xfmem;
2479 xfmem = xenforeignmemory_open(0, 0);
2480 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2481 xentoolcore_restrict_all(0);
2486 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2488 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2489 xen_ctrl_version
=41000
2492 cat > $TMPC <<EOF &&
2493 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2494 #define __XEN_TOOLS__
2495 #include <xendevicemodel.h>
2497 xendevicemodel_handle *xd;
2499 xd = xendevicemodel_open(0, 0);
2500 xendevicemodel_close(xd);
2505 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2507 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2508 xen_ctrl_version
=40900
2511 cat > $TMPC <<EOF &&
2513 * If we have stable libs the we don't want the libxc compat
2514 * layers, regardless of what CFLAGS we may have been given.
2516 * Also, check if xengnttab_grant_copy_segment_t is defined and
2517 * grant copy operation is implemented.
2519 #undef XC_WANT_COMPAT_EVTCHN_API
2520 #undef XC_WANT_COMPAT_GNTTAB_API
2521 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2522 #include <xenctrl.h>
2523 #include <xenstore.h>
2524 #include <xenevtchn.h>
2525 #include <xengnttab.h>
2526 #include <xenforeignmemory.h>
2528 #include <xen/hvm/hvm_info_table.h>
2529 #if !defined(HVM_MAX_VCPUS)
2530 # error HVM_MAX_VCPUS not defined
2533 xc_interface *xc = NULL;
2534 xenforeignmemory_handle *xfmem;
2535 xenevtchn_handle *xe;
2536 xengnttab_handle *xg;
2537 xengnttab_grant_copy_segment_t* seg = NULL;
2541 xc = xc_interface_open(0, 0, 0);
2542 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2543 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2544 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2545 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2547 xfmem = xenforeignmemory_open(0, 0);
2548 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2550 xe = xenevtchn_open(0, 0);
2553 xg = xengnttab_open(0, 0);
2554 xengnttab_grant_copy(xg, 0, seg);
2559 compile_prog
"" "$xen_libs $xen_stable_libs"
2561 xen_ctrl_version
=40800
2564 cat > $TMPC <<EOF &&
2566 * If we have stable libs the we don't want the libxc compat
2567 * layers, regardless of what CFLAGS we may have been given.
2569 #undef XC_WANT_COMPAT_EVTCHN_API
2570 #undef XC_WANT_COMPAT_GNTTAB_API
2571 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2572 #include <xenctrl.h>
2573 #include <xenstore.h>
2574 #include <xenevtchn.h>
2575 #include <xengnttab.h>
2576 #include <xenforeignmemory.h>
2578 #include <xen/hvm/hvm_info_table.h>
2579 #if !defined(HVM_MAX_VCPUS)
2580 # error HVM_MAX_VCPUS not defined
2583 xc_interface *xc = NULL;
2584 xenforeignmemory_handle *xfmem;
2585 xenevtchn_handle *xe;
2586 xengnttab_handle *xg;
2590 xc = xc_interface_open(0, 0, 0);
2591 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2592 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2593 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2594 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2596 xfmem = xenforeignmemory_open(0, 0);
2597 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2599 xe = xenevtchn_open(0, 0);
2602 xg = xengnttab_open(0, 0);
2603 xengnttab_map_grant_ref(xg, 0, 0, 0);
2608 compile_prog
"" "$xen_libs $xen_stable_libs"
2610 xen_ctrl_version
=40701
2615 cat > $TMPC <<EOF &&
2616 #include <xenctrl.h>
2617 #include <xenstore.h>
2619 #include <xen/hvm/hvm_info_table.h>
2620 #if !defined(HVM_MAX_VCPUS)
2621 # error HVM_MAX_VCPUS not defined
2626 xc = xc_interface_open(0, 0, 0);
2627 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2628 xc_gnttab_open(NULL, 0);
2629 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2630 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2631 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2632 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2636 compile_prog
"" "$xen_libs"
2638 xen_ctrl_version
=40600
2643 cat > $TMPC <<EOF &&
2644 #include <xenctrl.h>
2645 #include <xenstore.h>
2647 #include <xen/hvm/hvm_info_table.h>
2648 #if !defined(HVM_MAX_VCPUS)
2649 # error HVM_MAX_VCPUS not defined
2654 xc = xc_interface_open(0, 0, 0);
2655 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2656 xc_gnttab_open(NULL, 0);
2657 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2658 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2659 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2663 compile_prog
"" "$xen_libs"
2665 xen_ctrl_version
=40500
2669 cat > $TMPC <<EOF &&
2670 #include <xenctrl.h>
2671 #include <xenstore.h>
2673 #include <xen/hvm/hvm_info_table.h>
2674 #if !defined(HVM_MAX_VCPUS)
2675 # error HVM_MAX_VCPUS not defined
2680 xc = xc_interface_open(0, 0, 0);
2681 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2682 xc_gnttab_open(NULL, 0);
2683 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2684 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2688 compile_prog
"" "$xen_libs"
2690 xen_ctrl_version
=40200
2694 if test "$xen" = "yes" ; then
2695 feature_not_found
"xen (unsupported version)" \
2696 "Install a supported xen (xen 4.2 or newer)"
2701 if test "$xen" = yes; then
2702 if test $xen_ctrl_version -ge 40701 ; then
2703 libs_softmmu
="$xen_stable_libs $libs_softmmu"
2705 libs_softmmu
="$xen_libs $libs_softmmu"
2710 if test "$xen_pci_passthrough" != "no"; then
2711 if test "$xen" = "yes" && test "$linux" = "yes"; then
2712 xen_pci_passthrough
=yes
2714 if test "$xen_pci_passthrough" = "yes"; then
2715 error_exit
"User requested feature Xen PCI Passthrough" \
2716 " but this feature requires /sys from Linux"
2718 xen_pci_passthrough
=no
2722 ##########################################
2723 # Windows Hypervisor Platform accelerator (WHPX) check
2724 if test "$whpx" != "no" ; then
2725 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2728 if test "$whpx" = "yes"; then
2729 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
2735 ##########################################
2737 if test "$sparse" != "no" ; then
2741 if test "$sparse" = "yes" ; then
2742 feature_not_found
"sparse" "Install sparse binary"
2748 ##########################################
2750 if $pkg_config --exists "x11"; then
2752 x11_cflags
=$
($pkg_config --cflags x11
)
2753 x11_libs
=$
($pkg_config --libs x11
)
2756 ##########################################
2759 if test "$gtk" != "no"; then
2760 gtkpackage
="gtk+-3.0"
2761 gtkx11package
="gtk+-x11-3.0"
2763 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2764 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
2765 gtk_libs
=$
($pkg_config --libs $gtkpackage)
2766 gtk_version
=$
($pkg_config --modversion $gtkpackage)
2767 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2769 gtk_cflags
="$gtk_cflags $x11_cflags"
2770 gtk_libs
="$gtk_libs $x11_libs"
2773 elif test "$gtk" = "yes"; then
2774 feature_not_found
"gtk" "Install gtk3-devel"
2781 ##########################################
2784 if test "$gnutls" != "no"; then
2786 if $pkg_config --exists "gnutls >= 3.1.18"; then
2787 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
2788 gnutls_libs
=$
($pkg_config --libs gnutls
)
2789 # Packaging for the static libraries is not always correct.
2790 # At least ubuntu 18.04 ships only shared libraries.
2792 if compile_prog
"" "$gnutls_libs" ; then
2793 LIBS
="$gnutls_libs $LIBS"
2794 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
2798 if test "$pass" = "no" && test "$gnutls" = "yes"; then
2799 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
2806 # If user didn't give a --disable/enable-gcrypt flag,
2807 # then mark as disabled if user requested nettle
2809 if test -z "$gcrypt"
2811 if test "$nettle" = "yes"
2817 # If user didn't give a --disable/enable-nettle flag,
2818 # then mark as disabled if user requested gcrypt
2820 if test -z "$nettle"
2822 if test "$gcrypt" = "yes"
2829 if ! has
"libgcrypt-config"
2834 if test -n "$cross_prefix"
2836 host=$
(libgcrypt-config
--host)
2837 if test "$host-" != $cross_prefix
2843 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
2844 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
2846 if test $maj != 1 ||
test $min -lt 5
2855 if test "$nettle" != "no"; then
2857 if $pkg_config --exists "nettle >= 2.7.1"; then
2858 nettle_cflags
=$
($pkg_config --cflags nettle
)
2859 nettle_libs
=$
($pkg_config --libs nettle
)
2860 nettle_version
=$
($pkg_config --modversion nettle
)
2861 # Link test to make sure the given libraries work (e.g for static).
2863 if compile_prog
"" "$nettle_libs" ; then
2864 LIBS
="$nettle_libs $LIBS"
2865 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
2866 if test -z "$gcrypt"; then
2872 if test "$pass" = "no" && test "$nettle" = "yes"; then
2873 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
2879 if test "$gcrypt" != "no"; then
2881 if has_libgcrypt
; then
2882 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
2883 gcrypt_libs
=$
(libgcrypt-config
--libs)
2884 # Debian has removed -lgpg-error from libgcrypt-config
2885 # as it "spreads unnecessary dependencies" which in
2886 # turn breaks static builds...
2887 if test "$static" = "yes"
2889 gcrypt_libs
="$gcrypt_libs -lgpg-error"
2892 # Link test to make sure the given libraries work (e.g for static).
2894 if compile_prog
"" "$gcrypt_libs" ; then
2895 LIBS
="$gcrypt_libs $LIBS"
2896 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
2900 if test "$pass" = "yes"; then
2905 gcry_mac_hd_t handle;
2906 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2907 GCRY_MAC_FLAG_SECURE, NULL);
2911 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2914 elif test "$gcrypt" = "yes"; then
2915 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
2922 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2924 error_exit
"Only one of gcrypt & nettle can be enabled"
2927 ##########################################
2928 # libtasn1 - only for the TLS creds/session test suite
2933 if $pkg_config --exists "libtasn1"; then
2934 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
2935 tasn1_libs
=$
($pkg_config --libs libtasn1
)
2941 ##########################################
2944 if test "$auth_pam" != "no"; then
2946 #include <security/pam_appl.h>
2949 const char *service_name = "qemu";
2950 const char *user = "frank";
2951 const struct pam_conv pam_conv = { 0 };
2952 pam_handle_t *pamh = NULL;
2953 pam_start(service_name, user, &pam_conv, &pamh);
2957 if compile_prog
"" "-lpam" ; then
2960 if test "$auth_pam" = "yes"; then
2961 feature_not_found
"PAM" "Install PAM development package"
2968 ##########################################
2969 # getifaddrs (for tests/test-io-channel-socket )
2972 if ! check_include
"ifaddrs.h" ; then
2976 ##########################################
2979 if test "$vte" != "no"; then
2980 vteminversion
="0.32.0"
2981 if $pkg_config --exists "vte-2.91"; then
2982 vtepackage
="vte-2.91"
2984 vtepackage
="vte-2.90"
2986 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
2987 vte_cflags
=$
($pkg_config --cflags $vtepackage)
2988 vte_libs
=$
($pkg_config --libs $vtepackage)
2989 vteversion
=$
($pkg_config --modversion $vtepackage)
2991 elif test "$vte" = "yes"; then
2992 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
2998 ##########################################
3001 # Look for sdl configuration program (pkg-config or sdl2-config). Try
3002 # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
3006 if $pkg_config sdl2
--exists; then
3007 sdlconfig
="$pkg_config sdl2"
3008 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
3009 elif has
"$sdl2_config"; then
3010 sdlconfig
="$sdl2_config"
3011 sdlversion
=$
($sdlconfig --version)
3013 if test "$sdl" = "yes" ; then
3014 feature_not_found
"sdl" "Install SDL2-devel"
3017 # no need to do the rest
3020 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config
; then
3021 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
3026 #undef main /* We don't want SDL to override our main() */
3027 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
3029 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
3030 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
3031 if test "$static" = "yes" ; then
3032 if $pkg_config sdl2
--exists; then
3033 sdl_libs
=$
($pkg_config sdl2
--static --libs 2>/dev
/null
)
3035 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
3038 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
3040 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3043 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3044 if test "$sdl" = "yes" && test "$static" = "yes" ; then
3045 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
3046 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
3047 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
3049 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3055 else # sdl not found
3056 if test "$sdl" = "yes" ; then
3057 feature_not_found
"sdl" "Install SDL2 devel"
3060 fi # sdl compile test
3065 if test "$sdl_image" != "no" ; then
3066 if $pkg_config SDL2_image
--exists; then
3067 if test "$static" = "yes"; then
3068 sdl_image_libs
=$
($pkg_config SDL2_image
--libs --static 2>/dev
/null
)
3070 sdl_image_libs
=$
($pkg_config SDL2_image
--libs 2>/dev
/null
)
3072 sdl_image_cflags
=$
($pkg_config SDL2_image
--cflags 2>/dev
/null
)
3075 sdl_cflags
="$sdl_cflags $sdl_image_cflags"
3076 sdl_libs
="$sdl_libs $sdl_image_libs"
3078 if test "$sdl_image" = "yes" ; then
3079 feature_not_found
"sdl_image" "Install SDL Image devel"
3087 if test "$sdl" != "no" ; then
3091 if test "$sdl" = "yes" ; then
3094 if test "$sdl_image" = "yes"; then
3095 echo "warning: SDL Image requested, but SDL is not available, disabling"
3100 if test "$sdl" = "yes" ; then
3103 #if defined(SDL_VIDEO_DRIVER_X11)
3104 #include <X11/XKBlib.h>
3106 #error No x11 support
3108 int main(void) { return 0; }
3110 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3112 sdl_cflags
="$sdl_cflags $x11_cflags"
3113 sdl_libs
="$sdl_libs $x11_libs"
3117 ##########################################
3118 # RDMA needs OpenFabrics libraries
3119 if test "$rdma" != "no" ; then
3121 #include <rdma/rdma_cma.h>
3122 int main(void) { return 0; }
3124 rdma_libs
="-lrdmacm -libverbs -libumad"
3125 if compile_prog
"" "$rdma_libs" ; then
3127 libs_softmmu
="$libs_softmmu $rdma_libs"
3129 if test "$rdma" = "yes" ; then
3131 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3133 " (1) Fast: Install infiniband packages (devel) from your distro." \
3134 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3135 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3141 ##########################################
3144 cat > $TMPC <<EOF &&
3145 #include <sys/mman.h>
3152 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3158 if test "$rdma" = "yes" ; then
3161 if compile_prog
"" ""; then
3168 if ! compile_prog
"" ""; then
3169 error_exit
"PVRDMA is not supported since mremap is not implemented"
3178 if test "$pvrdma" = "yes" ; then
3179 error_exit
"PVRDMA requires rdma suppport"
3184 ##########################################
3185 # VNC SASL detection
3186 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
3188 #include <sasl/sasl.h>
3190 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3192 # Assuming Cyrus-SASL installed in /usr prefix
3194 vnc_sasl_libs
="-lsasl2"
3195 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3197 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3198 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3200 if test "$vnc_sasl" = "yes" ; then
3201 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3207 ##########################################
3208 # VNC JPEG detection
3209 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
3212 #include <jpeglib.h>
3213 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3216 vnc_jpeg_libs
="-ljpeg"
3217 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3219 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3220 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3222 if test "$vnc_jpeg" = "yes" ; then
3223 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3229 ##########################################
3231 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3233 //#include <stdio.h>
3237 png_structp png_ptr;
3238 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3239 return png_ptr != 0;
3242 if $pkg_config libpng
--exists; then
3243 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3244 vnc_png_libs
=$
($pkg_config libpng
--libs)
3247 vnc_png_libs
="-lpng"
3249 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3251 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3252 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3254 if test "$vnc_png" = "yes" ; then
3255 feature_not_found
"vnc-png" "Install libpng devel"
3261 ##########################################
3263 if test "$xkbcommon" != "no" ; then
3264 if $pkg_config xkbcommon
--exists; then
3265 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3266 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3269 if test "$xkbcommon" = "yes" ; then
3270 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3277 ##########################################
3278 # xfsctl() probe, used for file-posix.c
3279 if test "$xfs" != "no" ; then
3281 #include <stddef.h> /* NULL */
3282 #include <xfs/xfs.h>
3285 xfsctl(NULL, 0, 0, NULL);
3289 if compile_prog
"" "" ; then
3292 if test "$xfs" = "yes" ; then
3293 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3299 ##########################################
3300 # vde libraries probe
3301 if test "$vde" != "no" ; then
3302 vde_libs
="-lvdeplug"
3304 #include <libvdeplug.h>
3307 struct vde_open_args a = {0, 0, 0};
3313 if compile_prog
"" "$vde_libs" ; then
3316 if test "$vde" = "yes" ; then
3317 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3323 ##########################################
3324 # netmap support probe
3325 # Apart from looking for netmap headers, we make sure that the host API version
3326 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3327 # a minor/major version number. Minor new features will be marked with values up
3328 # to 15, and if something happens that requires a change to the backend we will
3329 # move above 15, submit the backend fixes and modify this two bounds.
3330 if test "$netmap" != "no" ; then
3332 #include <inttypes.h>
3334 #include <net/netmap.h>
3335 #include <net/netmap_user.h>
3336 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3339 int main(void) { return 0; }
3341 if compile_prog
"" "" ; then
3344 if test "$netmap" = "yes" ; then
3345 feature_not_found
"netmap"
3351 ##########################################
3352 # libcap-ng library probe
3353 if test "$cap_ng" != "no" ; then
3359 capng_capability_to_name(CAPNG_EFFECTIVE);
3363 if compile_prog
"" "$cap_libs" ; then
3365 libs_tools
="$cap_libs $libs_tools"
3367 if test "$cap_ng" = "yes" ; then
3368 feature_not_found
"cap_ng" "Install libcap-ng devel"
3374 ##########################################
3375 # Sound support libraries probe
3377 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3378 for drv
in $audio_drv_list; do
3381 if $pkg_config alsa
--exists; then
3382 alsa_libs
=$
($pkg_config alsa
--libs)
3383 if test "$drv" = "try-alsa"; then
3384 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3387 if test "$drv" = "try-alsa"; then
3388 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3390 error_exit
"$drv check failed" \
3391 "Make sure to have the $drv libs and headers installed."
3397 if $pkg_config libpulse
--exists; then
3398 pulse_libs
=$
($pkg_config libpulse
--libs)
3399 if test "$drv" = "try-pa"; then
3400 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3403 if test "$drv" = "try-pa"; then
3404 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3406 error_exit
"$drv check failed" \
3407 "Make sure to have the $drv libs and headers installed."
3413 if test "$sdl" = "no"; then
3414 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3419 if test "$sdl" = "no"; then
3420 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3422 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3427 coreaudio_libs
="-framework CoreAudio"
3431 dsound_libs
="-lole32 -ldxguid"
3440 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3441 error_exit
"Unknown driver '$drv' selected" \
3442 "Possible drivers are: $audio_possible_drivers"
3448 ##########################################
3451 if test "$brlapi" != "no" ; then
3452 brlapi_libs
="-lbrlapi"
3456 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3458 if compile_prog
"" "$brlapi_libs" ; then
3461 if test "$brlapi" = "yes" ; then
3462 feature_not_found
"brlapi" "Install brlapi devel"
3468 ##########################################
3470 if test "$iconv" != "no" ; then
3474 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3475 return conv != (iconv_t) -1;
3478 iconv_prefix_list
="/usr/local:/usr"
3479 iconv_lib_list
=":-liconv"
3481 for iconv_prefix
in $iconv_prefix_list; do
3483 iconv_cflags
="-I$iconv_prefix/include"
3484 iconv_ldflags
="-L$iconv_prefix/lib"
3485 for iconv_link
in $iconv_lib_list; do
3487 iconv_lib
="$iconv_ldflags $iconv_link"
3488 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3489 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3494 if test "$iconv_found" = yes ; then
3498 if test "$iconv_found" = "yes" ; then
3501 if test "$iconv" = "yes" ; then
3502 feature_not_found
"iconv" "Install iconv devel"
3508 ##########################################
3510 if test "$iconv" = "no" ; then
3511 # curses will need iconv
3514 if test "$curses" != "no" ; then
3515 if test "$mingw32" = "yes" ; then
3516 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3517 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3519 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3520 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3527 #include <langinfo.h>
3529 const char *codeset;
3531 setlocale(LC_ALL, "");
3533 addwstr(L"wide chars\n");
3535 add_wch(WACS_DEGREE);
3536 codeset = nl_langinfo(CODESET);
3537 return codeset != 0;
3541 for curses_inc
in $curses_inc_list; do
3542 # Make sure we get the wide character prototypes
3543 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3545 for curses_lib
in $curses_lib_list; do
3547 if compile_prog
"$curses_inc" "$curses_lib" ; then
3552 if test "$curses_found" = yes ; then
3557 if test "$curses_found" = "yes" ; then
3560 if test "$curses" = "yes" ; then
3561 feature_not_found
"curses" "Install ncurses devel"
3567 ##########################################
3569 if test "$curl" != "no" ; then
3570 if $pkg_config libcurl
--exists; then
3571 curlconfig
="$pkg_config libcurl"
3573 curlconfig
=curl-config
3576 #include <curl/curl.h>
3577 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3579 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3580 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3581 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3584 if test "$curl" = "yes" ; then
3585 feature_not_found
"curl" "Install libcurl devel"
3591 ##########################################
3592 # bluez support probe
3593 if test "$bluez" != "no" ; then
3595 #include <bluetooth/bluetooth.h>
3596 int main(void) { return bt_error(0); }
3598 bluez_cflags
=$
($pkg_config --cflags bluez
2>/dev
/null
)
3599 bluez_libs
=$
($pkg_config --libs bluez
2>/dev
/null
)
3600 if compile_prog
"$bluez_cflags" "$bluez_libs" ; then
3602 libs_softmmu
="$bluez_libs $libs_softmmu"
3604 if test "$bluez" = "yes" ; then
3605 feature_not_found
"bluez" "Install bluez-libs/libbluetooth devel"
3611 ##########################################
3612 # glib support probe
3615 glib_modules
=gthread-2.0
3616 if test "$modules" = yes; then
3617 glib_modules
="$glib_modules gmodule-export-2.0"
3619 if test "$plugins" = yes; then
3620 glib_modules
="$glib_modules gmodule-2.0"
3623 # This workaround is required due to a bug in pkg-config file for glib as it
3624 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3626 if test "$static" = yes && test "$mingw32" = yes; then
3627 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3630 for i
in $glib_modules; do
3631 if $pkg_config --atleast-version=$glib_req_ver $i; then
3632 glib_cflags
=$
($pkg_config --cflags $i)
3633 glib_libs
=$
($pkg_config --libs $i)
3634 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3635 LIBS
="$glib_libs $LIBS"
3636 libs_qga
="$glib_libs $libs_qga"
3638 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3642 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3644 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3645 gio_libs
=$
($pkg_config --libs gio-2.0
)
3650 # Sanity check that the current size_t matches the
3651 # size that glib thinks it should be. This catches
3652 # problems on multi-arch where people try to build
3653 # 32-bit QEMU while pointing at 64-bit glib headers
3658 #define QEMU_BUILD_BUG_ON(x) \
3659 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3662 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3667 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3668 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3669 "You probably need to set PKG_CONFIG_LIBDIR"\
3670 "to point to the right pkg-config files for your"\
3674 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3677 int main(void) { return 0; }
3679 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3680 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3681 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3682 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3686 #########################################
3689 if test "$zlib" != "no" ; then
3690 if $pkg_config --exists zlib
; then
3691 zlib_cflags
=$
($pkg_config --cflags zlib
)
3692 zlib_libs
=$
($pkg_config --libs zlib
)
3693 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3694 LIBS
="$zlib_libs $LIBS"
3698 int main(void) { zlibVersion(); return 0; }
3700 if compile_prog
"" "-lz" ; then
3703 error_exit
"zlib check failed" \
3704 "Make sure to have the zlib libs and headers installed."
3709 ##########################################
3710 # SHA command probe for modules
3711 if test "$modules" = yes; then
3712 shacmd_probe
="sha1sum sha1 shasum"
3713 for c
in $shacmd_probe; do
3719 if test "$shacmd" = ""; then
3720 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3724 ##########################################
3725 # pixman support probe
3727 if test "$want_tools" = "no" && test "$softmmu" = "no"; then
3730 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
3731 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
3732 pixman_libs
=$
($pkg_config --libs pixman-1
)
3734 error_exit
"pixman >= 0.21.8 not present." \
3735 "Please install the pixman devel package."
3738 ##########################################
3739 # libmpathpersist probe
3741 if test "$mpath" != "no" ; then
3742 # probe for the new API
3744 #include <libudev.h>
3745 #include <mpath_persist.h>
3746 unsigned mpath_mx_alloc_len = 1024;
3748 static struct config *multipath_conf;
3749 extern struct udev *udev;
3750 extern struct config *get_multipath_config(void);
3751 extern void put_multipath_config(struct config *conf);
3753 struct config *get_multipath_config(void) { return multipath_conf; }
3754 void put_multipath_config(struct config *conf) { }
3758 multipath_conf = mpath_lib_init();
3762 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3764 mpathpersist_new_api
=yes
3766 # probe for the old API
3768 #include <libudev.h>
3769 #include <mpath_persist.h>
3770 unsigned mpath_mx_alloc_len = 1024;
3773 struct udev *udev = udev_new();
3774 mpath_lib_init(udev);
3778 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3780 mpathpersist_new_api
=no
3789 ##########################################
3792 if test "$cap" != "no" ; then
3795 #include <sys/capability.h>
3796 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3798 if compile_prog
"" "-lcap" ; then
3805 ##########################################
3807 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3811 #include <pthread.h>
3812 static void *f(void *p) { return NULL; }
3815 pthread_create(&thread, 0, f, 0);
3819 if compile_prog
"" "" ; then
3822 for pthread_lib
in $PTHREADLIBS_LIST; do
3823 if compile_prog
"" "$pthread_lib" ; then
3826 for lib_entry
in $LIBS; do
3827 if test "$lib_entry" = "$pthread_lib"; then
3832 if test "$found" = "no"; then
3833 LIBS
="$pthread_lib $LIBS"
3834 libs_qga
="$pthread_lib $libs_qga"
3836 PTHREAD_LIB
="$pthread_lib"
3842 if test "$mingw32" != yes && test "$pthread" = no
; then
3843 error_exit
"pthread check failed" \
3844 "Make sure to have the pthread libs and headers installed."
3847 # check for pthread_setname_np with thread id
3848 pthread_setname_np_w_tid
=no
3850 #include <pthread.h>
3852 static void *f(void *p) { return NULL; }
3856 pthread_create(&thread, 0, f, 0);
3857 pthread_setname_np(thread, "QEMU");
3861 if compile_prog
"" "$pthread_lib" ; then
3862 pthread_setname_np_w_tid
=yes
3865 # check for pthread_setname_np without thread id
3866 pthread_setname_np_wo_tid
=no
3868 #include <pthread.h>
3870 static void *f(void *p) { pthread_setname_np("QEMU"); }
3874 pthread_create(&thread, 0, f, 0);
3878 if compile_prog
"" "$pthread_lib" ; then
3879 pthread_setname_np_wo_tid
=yes
3882 ##########################################
3884 if test "$rbd" != "no" ; then
3887 #include <rbd/librbd.h>
3890 rados_create(&cluster, NULL);
3894 rbd_libs
="-lrbd -lrados"
3895 if compile_prog
"" "$rbd_libs" ; then
3898 if test "$rbd" = "yes" ; then
3899 feature_not_found
"rados block device" "Install librbd/ceph devel"
3905 ##########################################
3907 if test "$libssh" != "no" ; then
3908 if $pkg_config --exists libssh
; then
3909 libssh_cflags
=$
($pkg_config libssh
--cflags)
3910 libssh_libs
=$
($pkg_config libssh
--libs)
3913 if test "$libssh" = "yes" ; then
3914 error_exit
"libssh required for --enable-libssh"
3920 ##########################################
3921 # Check for libssh 0.8
3922 # This is done like this instead of using the LIBSSH_VERSION_* and
3923 # SSH_VERSION_* macros because some distributions in the past shipped
3924 # snapshots of the future 0.8 from Git, and those snapshots did not
3925 # have updated version numbers (still referring to 0.7.0).
3927 if test "$libssh" = "yes"; then
3929 #include <libssh/libssh.h>
3930 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
3932 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
3933 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
3937 ##########################################
3940 if test "$linux_aio" != "no" ; then
3943 #include <sys/eventfd.h>
3945 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3947 if compile_prog
"" "-laio" ; then
3950 if test "$linux_aio" = "yes" ; then
3951 feature_not_found
"linux AIO" "Install libaio devel"
3957 ##########################################
3958 # TPM emulation is only on POSIX
3960 if test "$tpm" = ""; then
3961 if test "$mingw32" = "yes"; then
3966 elif test "$tpm" = "yes"; then
3967 if test "$mingw32" = "yes" ; then
3968 error_exit
"TPM emulation only available on POSIX systems"
3972 ##########################################
3975 if test "$attr" != "no" ; then
3978 #include <sys/types.h>
3979 #ifdef CONFIG_LIBATTR
3980 #include <attr/xattr.h>
3982 #include <sys/xattr.h>
3984 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3986 if compile_prog
"" "" ; then
3988 # Older distros have <attr/xattr.h>, and need -lattr:
3989 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
3994 if test "$attr" = "yes" ; then
3995 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4001 ##########################################
4004 #include <sys/types.h>
4005 #include <sys/uio.h>
4007 int main(void) { return sizeof(struct iovec); }
4010 if compile_prog
"" "" ; then
4014 ##########################################
4017 #include <sys/types.h>
4018 #include <sys/uio.h>
4020 int main(void) { return preadv(0, 0, 0, 0); }
4023 if compile_prog
"" "" ; then
4027 ##########################################
4029 # fdt support is mandatory for at least some target architectures,
4030 # so insist on it if we're building those system emulators.
4032 for target
in $target_list; do
4034 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu)
4040 if test "$fdt_required" = "yes"; then
4041 if test "$fdt" = "no"; then
4042 error_exit
"fdt disabled but some requested targets require it." \
4043 "You can turn off fdt only if you also disable all the system emulation" \
4044 "targets which need it (by specifying a cut down --target-list)."
4049 if test "$fdt" != "no" ; then
4051 # explicitly check for libfdt_env.h as it is missing in some stable installs
4052 # and test for required functions to make sure we are on a version >= 1.4.2
4055 #include <libfdt_env.h>
4056 int main(void) { fdt_check_full(NULL, 0); return 0; }
4058 if compile_prog
"" "$fdt_libs" ; then
4059 # system DTC is good - use it
4062 # have GIT checkout, so activate dtc submodule
4063 if test -e "${source_path}/.git" ; then
4064 git_submodules
="${git_submodules} dtc"
4066 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4069 if [ "$pwd_is_source_path" != "y" ] ; then
4070 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4071 symlink
"$source_path/dtc/scripts" "dtc/scripts"
4073 fdt_cflags
="-I\$(SRC_PATH)/dtc/libfdt"
4074 fdt_ldflags
="-L\$(BUILD_DIR)/dtc/libfdt"
4075 fdt_libs
="$fdt_libs"
4076 elif test "$fdt" = "yes" ; then
4077 # Not a git build & no libfdt found, prompt for system install
4078 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4079 "Please install the DTC (libfdt) devel package"
4081 # don't have and don't want
4088 libs_softmmu
="$libs_softmmu $fdt_libs"
4090 ##########################################
4091 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4094 if $pkg_config gbm
; then
4095 gbm_cflags
="$($pkg_config --cflags gbm)"
4096 gbm_libs
="$($pkg_config --libs gbm)"
4100 if test "$opengl" != "no" ; then
4101 opengl_pkgs
="epoxy gbm"
4102 if $pkg_config $opengl_pkgs; then
4103 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4104 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4106 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4109 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4111 if test "$opengl" = "yes" ; then
4112 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4120 if test "$opengl" = "yes"; then
4122 #include <epoxy/egl.h>
4123 #ifndef EGL_MESA_image_dma_buf_export
4124 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4126 int main(void) { return 0; }
4128 if compile_prog
"" "" ; then
4133 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4134 for target
in $target_list; do
4136 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4143 ##########################################
4145 if test "$libxml2" != "no" ; then
4146 if $pkg_config --exists libxml-2.0
; then
4148 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4149 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4151 if test "$libxml2" = "yes"; then
4152 feature_not_found
"libxml2" "Install libxml2 devel"
4158 ##########################################
4160 if test "$glusterfs" != "no" ; then
4161 if $pkg_config --atleast-version=3 glusterfs-api
; then
4163 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4164 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4165 if $pkg_config --atleast-version=4 glusterfs-api
; then
4166 glusterfs_xlator_opt
="yes"
4168 if $pkg_config --atleast-version=5 glusterfs-api
; then
4169 glusterfs_discard
="yes"
4171 if $pkg_config --atleast-version=6 glusterfs-api
; then
4172 glusterfs_fallocate
="yes"
4173 glusterfs_zerofill
="yes"
4176 #include <glusterfs/api/glfs.h>
4181 /* new glfs_ftruncate() passes two additional args */
4182 return glfs_ftruncate(NULL, 0, NULL, NULL);
4185 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4186 glusterfs_ftruncate_has_stat
="yes"
4189 #include <glusterfs/api/glfs.h>
4191 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4193 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4199 glfs_io_cbk iocb = &glusterfs_iocb;
4200 iocb(NULL, 0 , NULL, NULL, NULL);
4204 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4205 glusterfs_iocb_has_stat
="yes"
4208 if test "$glusterfs" = "yes" ; then
4209 feature_not_found
"GlusterFS backend support" \
4210 "Install glusterfs-api devel >= 3"
4216 # Check for inotify functions when we are building linux-user
4217 # emulator. This is done because older glibc versions don't
4218 # have syscall stubs for these implemented. In that case we
4219 # don't provide them even if kernel supports them.
4223 #include <sys/inotify.h>
4228 /* try to start inotify */
4229 return inotify_init();
4232 if compile_prog
"" "" ; then
4238 #include <sys/inotify.h>
4243 /* try to start inotify */
4244 return inotify_init1(0);
4247 if compile_prog
"" "" ; then
4251 # check if pipe2 is there
4260 return pipe2(pipefd, O_CLOEXEC);
4263 if compile_prog
"" "" ; then
4267 # check if accept4 is there
4270 #include <sys/socket.h>
4275 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4279 if compile_prog
"" "" ; then
4283 # check if tee/splice is there. vmsplice was added same time.
4293 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4294 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4298 if compile_prog
"" "" ; then
4302 ##########################################
4305 if test "$numa" != "no" ; then
4308 int main(void) { return numa_available(); }
4311 if compile_prog
"" "-lnuma" ; then
4313 libs_softmmu
="-lnuma $libs_softmmu"
4315 if test "$numa" = "yes" ; then
4316 feature_not_found
"numa" "install numactl devel"
4322 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4323 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4327 # Even if malloc_trim() is available, these non-libc memory allocators
4328 # do not support it.
4329 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4330 if test "$malloc_trim" = "yes" ; then
4331 echo "Disabling malloc_trim with non-libc memory allocator"
4336 #######################################
4339 if test "$malloc_trim" != "no" ; then
4342 int main(void) { malloc_trim(0); return 0; }
4344 if compile_prog
"" "" ; then
4351 ##########################################
4354 if test "$tcmalloc" = "yes" ; then
4357 int main(void) { malloc(1); return 0; }
4360 if compile_prog
"" "-ltcmalloc" ; then
4361 LIBS
="-ltcmalloc $LIBS"
4363 feature_not_found
"tcmalloc" "install gperftools devel"
4367 ##########################################
4370 if test "$jemalloc" = "yes" ; then
4373 int main(void) { malloc(1); return 0; }
4376 if compile_prog
"" "-ljemalloc" ; then
4377 LIBS
="-ljemalloc $LIBS"
4379 feature_not_found
"jemalloc" "install jemalloc devel"
4383 ##########################################
4388 #include <sys/syscall.h>
4390 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4393 if compile_prog
"" "" ; then
4397 # check if optreset global is declared by <getopt.h>
4401 int main(void) { return optreset; }
4404 if compile_prog
"" "" ; then
4408 # check if eventfd is supported
4411 #include <sys/eventfd.h>
4415 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4418 if compile_prog
"" "" ; then
4422 # check if memfd is supported
4425 #include <sys/mman.h>
4429 return memfd_create("foo", MFD_ALLOW_SEALING);
4432 if compile_prog
"" "" ; then
4438 if test "$linux_user" = "yes"; then
4440 #include <linux/usbdevice_fs.h>
4442 #ifndef USBDEVFS_GET_CAPABILITIES
4443 #error "USBDEVFS_GET_CAPABILITIES undefined"
4446 #ifndef USBDEVFS_DISCONNECT_CLAIM
4447 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4455 if compile_prog
"" ""; then
4460 # check for fallocate
4467 fallocate(0, 0, 0, 0);
4471 if compile_prog
"" "" ; then
4475 # check for fallocate hole punching
4476 fallocate_punch_hole
=no
4479 #include <linux/falloc.h>
4483 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4487 if compile_prog
"" "" ; then
4488 fallocate_punch_hole
=yes
4491 # check that fallocate supports range zeroing inside the file
4492 fallocate_zero_range
=no
4495 #include <linux/falloc.h>
4499 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4503 if compile_prog
"" "" ; then
4504 fallocate_zero_range
=yes
4507 # check for posix_fallocate
4514 posix_fallocate(0, 0, 0);
4518 if compile_prog
"" "" ; then
4522 # check for sync_file_range
4529 sync_file_range(0, 0, 0, 0);
4533 if compile_prog
"" "" ; then
4537 # check for linux/fiemap.h and FS_IOC_FIEMAP
4540 #include <sys/ioctl.h>
4541 #include <linux/fs.h>
4542 #include <linux/fiemap.h>
4546 ioctl(0, FS_IOC_FIEMAP, 0);
4550 if compile_prog
"" "" ; then
4565 if compile_prog
"" "" ; then
4569 # check for ppoll support
4576 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4577 ppoll(&pfd, 1, 0, 0);
4581 if compile_prog
"" "" ; then
4585 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4586 prctl_pr_set_timerslack
=no
4588 #include <sys/prctl.h>
4592 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4596 if compile_prog
"" "" ; then
4597 prctl_pr_set_timerslack
=yes
4600 # check for epoll support
4603 #include <sys/epoll.h>
4611 if compile_prog
"" "" ; then
4615 # epoll_create1 is a later addition
4616 # so we must check separately for its presence
4619 #include <sys/epoll.h>
4623 /* Note that we use epoll_create1 as a value, not as
4624 * a function being called. This is necessary so that on
4625 * old SPARC glibc versions where the function was present in
4626 * the library but not declared in the header file we will
4627 * fail the configure check. (Otherwise we will get a compiler
4628 * warning but not an error, and will proceed to fail the
4629 * qemu compile where we compile with -Werror.)
4631 return (int)(uintptr_t)&epoll_create1;
4634 if compile_prog
"" "" ; then
4638 # check for sendfile support
4641 #include <sys/sendfile.h>
4645 return sendfile(0, 0, 0, 0);
4648 if compile_prog
"" "" ; then
4652 # check for timerfd support (glibc 2.8 and newer)
4655 #include <sys/timerfd.h>
4659 return(timerfd_create(CLOCK_REALTIME, 0));
4662 if compile_prog
"" "" ; then
4666 # check for setns and unshare support
4679 if compile_prog
"" "" ; then
4683 # clock_adjtime probe
4690 return clock_adjtime(0, 0);
4694 if compile_prog
"" "" ; then
4709 if compile_prog
"" "" ; then
4713 # Check we have a new enough version of sphinx-build
4714 has_sphinx_build
() {
4715 # This is a bit awkward but works: create a trivial document and
4716 # try to run it with our configuration file (which enforces a
4717 # version requirement). This will fail if either
4718 # sphinx-build doesn't exist at all or if it is too old.
4719 mkdir
-p "$TMPDIR1/sphinx"
4720 touch "$TMPDIR1/sphinx/index.rst"
4721 sphinx-build
-c "$source_path/docs" -b html
"$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev
/null
2>&1
4724 # Check if tools are available to build documentation.
4725 if test "$docs" != "no" ; then
4726 if has makeinfo
&& has pod2man
&& has_sphinx_build
; then
4729 if test "$docs" = "yes" ; then
4730 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and python-sphinx"
4736 # Search for bswap_32 function
4739 #include <byteswap.h>
4740 int main(void) { return bswap_32(0); }
4742 if compile_prog
"" "" ; then
4746 # Search for bswap32 function
4749 #include <sys/endian.h>
4750 #include <sys/types.h>
4751 #include <machine/bswap.h>
4752 int main(void) { return bswap32(0); }
4754 if compile_prog
"" "" ; then
4758 ##########################################
4759 # Do we have libiscsi >= 1.9.0
4760 if test "$libiscsi" != "no" ; then
4761 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4763 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4764 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4766 if test "$libiscsi" = "yes" ; then
4767 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4773 ##########################################
4777 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4779 if compile_prog
"" "" ; then
4781 elif compile_prog
"" "-lm" ; then
4783 libs_qga
="-lm $libs_qga"
4785 error_exit
"libm check failed"
4788 ##########################################
4790 # uClibc provides 2 versions of clock_gettime(), one with realtime
4791 # support and one without. This means that the clock_gettime() don't
4792 # need -lrt. We still need it for timer_create() so we check for this
4793 # function in addition.
4798 timer_create(CLOCK_REALTIME, NULL, NULL);
4799 return clock_gettime(CLOCK_REALTIME, NULL);
4803 if compile_prog
"" "" ; then
4805 # we need pthread for static linking. use previous pthread test result
4806 elif compile_prog
"" "$pthread_lib -lrt" ; then
4808 libs_qga
="$libs_qga -lrt"
4811 # Check whether we need to link libutil for openpty()
4813 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4814 int main(void) { return openpty(0, 0, 0, 0, 0); }
4817 if ! compile_prog
"" "" ; then
4818 if compile_prog
"" "-lutil" ; then
4819 libs_softmmu
="-lutil $libs_softmmu"
4820 libs_tools
="-lutil $libs_tools"
4824 ##########################################
4826 if test "$spice" != "no" ; then
4829 int main(void) { spice_server_new(); return 0; }
4831 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4832 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4833 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
4834 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4835 compile_prog
"$spice_cflags" "$spice_libs" ; then
4837 libs_softmmu
="$libs_softmmu $spice_libs"
4838 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
4839 spice_protocol_version
=$
($pkg_config --modversion spice-protocol
)
4840 spice_server_version
=$
($pkg_config --modversion spice-server
)
4842 if test "$spice" = "yes" ; then
4843 feature_not_found
"spice" \
4844 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4850 # check for smartcard support
4851 if test "$smartcard" != "no"; then
4852 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4853 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4854 libcacard_libs
=$
($pkg_config --libs libcacard
)
4857 if test "$smartcard" = "yes"; then
4858 feature_not_found
"smartcard" "Install libcacard devel"
4865 if test "$libusb" != "no" ; then
4866 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
4868 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
4869 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
4871 if test "$libusb" = "yes"; then
4872 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
4878 # check for usbredirparser for usb network redirection support
4879 if test "$usb_redir" != "no" ; then
4880 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
4882 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
4883 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
4885 if test "$usb_redir" = "yes"; then
4886 feature_not_found
"usb-redir" "Install usbredir devel"
4892 ##########################################
4893 # check if we have VSS SDK headers for win
4895 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4896 test "$vss_win32_sdk" != "no" ; then
4897 case "$vss_win32_sdk" in
4898 "") vss_win32_include
="-isystem $source_path" ;;
4899 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
4900 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4901 vss_win32_include
="-isystem $source_path/.sdk/vss"
4902 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4904 *) vss_win32_include
="-isystem $vss_win32_sdk"
4907 #define __MIDL_user_allocate_free_DEFINED__
4908 #include <inc/win2003/vss.h>
4909 int main(void) { return VSS_CTX_BACKUP; }
4911 if compile_prog
"$vss_win32_include" "" ; then
4912 guest_agent_with_vss
="yes"
4913 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
4914 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4915 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4917 if test "$vss_win32_sdk" != "" ; then
4918 echo "ERROR: Please download and install Microsoft VSS SDK:"
4919 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4920 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4921 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4922 echo "ERROR: The headers are extracted in the directory \`inc'."
4923 feature_not_found
"VSS support"
4925 guest_agent_with_vss
="no"
4929 ##########################################
4930 # lookup Windows platform SDK (if not specified)
4931 # The SDK is needed only to build .tlb (type library) file of guest agent
4932 # VSS provider from the source. It is usually unnecessary because the
4933 # pre-compiled .tlb file is included.
4935 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4936 test "$guest_agent_with_vss" = "yes" ; then
4937 if test -z "$win_sdk"; then
4938 programfiles
="$PROGRAMFILES"
4939 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
4940 if test -n "$programfiles"; then
4941 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
4943 feature_not_found
"Windows SDK"
4945 elif test "$win_sdk" = "no"; then
4950 ##########################################
4951 # check if mingw environment provides a recent ntddscsi.h
4952 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
4954 #include <windows.h>
4955 #include <ntddscsi.h>
4957 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4958 #error Missing required ioctl definitions
4960 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4964 if compile_prog
"" "" ; then
4965 guest_agent_ntddscsi
=yes
4966 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
4970 ##########################################
4971 # virgl renderer probe
4973 if test "$virglrenderer" != "no" ; then
4975 #include <virglrenderer.h>
4976 int main(void) { virgl_renderer_poll(); return 0; }
4978 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
4979 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
4980 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
4981 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
4982 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
4985 if test "$virglrenderer" = "yes" ; then
4986 feature_not_found
"virglrenderer"
4992 ##########################################
4997 if $pkg_config capstone
; then
4999 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5001 elif test -e "${source_path}/capstone/Makefile" ; then
5003 elif test -z "$capstone" ; then
5006 feature_not_found
"capstone" "Install capstone devel or git submodule"
5011 if ! $pkg_config capstone
; then
5012 feature_not_found
"capstone" "Install capstone devel"
5019 if test "$capstone" = git
; then
5020 git_submodules
="${git_submodules} capstone"
5023 QEMU_CFLAGS
="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5024 if test "$mingw32" = "yes"; then
5025 LIBCAPSTONE
=capstone.lib
5027 LIBCAPSTONE
=libcapstone.a
5029 libs_cpu
="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5033 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5034 libs_cpu
="$($pkg_config --libs capstone) $libs_cpu"
5040 error_exit
"Unknown state for capstone: $capstone"
5044 ##########################################
5045 # check if we have fdatasync
5051 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5052 return fdatasync(0);
5054 #error Not supported
5058 if compile_prog
"" "" ; then
5062 ##########################################
5063 # check if we have madvise
5067 #include <sys/types.h>
5068 #include <sys/mman.h>
5070 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5072 if compile_prog
"" "" ; then
5076 ##########################################
5077 # check if we have posix_madvise
5081 #include <sys/mman.h>
5083 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5085 if compile_prog
"" "" ; then
5089 ##########################################
5090 # check if we have posix_memalign()
5097 return posix_memalign(&p, 8, 8);
5100 if compile_prog
"" "" ; then
5104 ##########################################
5105 # check if we have posix_syslog
5110 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5112 if compile_prog
"" "" ; then
5116 ##########################################
5117 # check if we have sem_timedwait
5121 #include <semaphore.h>
5122 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5124 if compile_prog
"" "" ; then
5128 ##########################################
5129 # check if we have strchrnul
5135 // Use a haystack that the compiler shouldn't be able to constant fold
5136 char *haystack = (char*)&main;
5137 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5139 if compile_prog
"" "" ; then
5143 ##########################################
5144 # check if trace backend exists
5146 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5147 if test "$?" -ne 0 ; then
5148 error_exit
"invalid trace backends" \
5149 "Please choose supported trace backends."
5152 ##########################################
5153 # For 'ust' backend, test if ust headers are present
5154 if have_backend
"ust"; then
5156 #include <lttng/tracepoint.h>
5157 int main(void) { return 0; }
5159 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5160 if $pkg_config lttng-ust
--exists; then
5161 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5163 lttng_ust_libs
="-llttng-ust -ldl"
5165 if $pkg_config liburcu-bp
--exists; then
5166 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5168 urcu_bp_libs
="-lurcu-bp"
5171 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5172 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5174 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5178 ##########################################
5179 # For 'dtrace' backend, test if 'dtrace' command is present
5180 if have_backend
"dtrace"; then
5181 if ! has
'dtrace' ; then
5182 error_exit
"dtrace command is not found in PATH $PATH"
5184 trace_backend_stap
="no"
5185 if has
'stap' ; then
5186 trace_backend_stap
="yes"
5190 ##########################################
5191 # check and set a backend for coroutine
5193 # We prefer ucontext, but it's not always possible. The fallback
5194 # is sigcontext. On Windows the only valid backend is the Windows
5198 if test "$darwin" != "yes"; then
5200 #include <ucontext.h>
5201 #ifdef __stub_makecontext
5202 #error Ignoring glibc stub makecontext which will always fail
5204 int main(void) { makecontext(0, 0, 0); return 0; }
5206 if compile_prog
"" "" ; then
5211 if test "$coroutine" = ""; then
5212 if test "$mingw32" = "yes"; then
5214 elif test "$ucontext_works" = "yes"; then
5217 coroutine
=sigaltstack
5222 if test "$mingw32" != "yes"; then
5223 error_exit
"'windows' coroutine backend only valid for Windows"
5225 # Unfortunately the user visible backend name doesn't match the
5226 # coroutine-*.c filename for this case, so we have to adjust it here.
5230 if test "$ucontext_works" != "yes"; then
5231 feature_not_found
"ucontext"
5235 if test "$mingw32" = "yes"; then
5236 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5240 error_exit
"unknown coroutine backend $coroutine"
5245 if test "$coroutine_pool" = ""; then
5249 if test "$debug_stack_usage" = "yes"; then
5250 if test "$coroutine_pool" = "yes"; then
5251 echo "WARN: disabling coroutine pool for stack usage debugging"
5257 ##########################################
5258 # check if we have open_by_handle_at
5260 open_by_handle_at
=no
5263 #if !defined(AT_EMPTY_PATH)
5264 # error missing definition
5266 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5269 if compile_prog
"" "" ; then
5270 open_by_handle_at
=yes
5273 ########################################
5274 # check if we have linux/magic.h
5278 #include <linux/magic.h>
5283 if compile_prog
"" "" ; then
5287 ########################################
5288 # check whether we can disable warning option with a pragma (this is needed
5289 # to silence warnings in the headers of some versions of external libraries).
5290 # This test has to be compiled with -Werror as otherwise an unknown pragma is
5293 # If we can't selectively disable warning in the code, disable -Werror so that
5294 # the build doesn't fail anyway.
5296 pragma_disable_unused_but_set
=no
5298 #pragma GCC diagnostic push
5299 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
5300 #pragma GCC diagnostic pop
5306 if compile_prog
"-Werror" "" ; then
5307 pragma_diagnostic_available
=yes
5312 ########################################
5313 # check if we have valgrind/valgrind.h
5317 #include <valgrind/valgrind.h>
5322 if compile_prog
"" "" ; then
5326 ########################################
5327 # check if environ is declared
5337 if compile_prog
"" "" ; then
5341 ########################################
5342 # check if cpuid.h is usable.
5347 unsigned a, b, c, d;
5348 int max = __get_cpuid_max(0, 0);
5351 __cpuid(1, a, b, c, d);
5355 __cpuid_count(7, 0, a, b, c, d);
5361 if compile_prog
"" "" ; then
5365 ##########################################
5366 # avx2 optimization requirement check
5368 # There is no point enabling this if cpuid.h is not usable,
5369 # since we won't be able to select the new routines.
5371 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5373 #pragma GCC push_options
5374 #pragma GCC target("avx2")
5376 #include <immintrin.h>
5377 static int bar(void *a) {
5378 __m256i x = *(__m256i *)a;
5379 return _mm256_testz_si256(x, x);
5381 int main(int argc, char *argv[]) { return bar(argv[0]); }
5383 if compile_object
"" ; then
5390 ########################################
5391 # check if __[u]int128_t is usable.
5404 if compile_prog
"" "" ; then
5408 #########################################
5409 # See if 128-bit atomic operations are supported.
5412 if test "$int128" = "yes"; then
5416 unsigned __int128 x = 0, y = 0;
5417 y = __atomic_load_16(&x, 0);
5418 __atomic_store_16(&x, y, 0);
5419 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5423 if compile_prog
"" "" ; then
5429 if test "$int128" = yes && test "$atomic128" = no
; then
5433 unsigned __int128 x = 0, y = 0;
5434 __sync_val_compare_and_swap_16(&x, y, x);
5438 if compile_prog
"" "" ; then
5443 #########################################
5444 # See if 64-bit atomic operations are supported.
5445 # Note that without __atomic builtins, we can only
5446 # assume atomic loads/stores max at pointer size.
5452 uint64_t x = 0, y = 0;
5453 #ifdef __ATOMIC_RELAXED
5454 y = __atomic_load_8(&x, 0);
5455 __atomic_store_8(&x, y, 0);
5456 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5457 __atomic_exchange_8(&x, y, 0);
5458 __atomic_fetch_add_8(&x, y, 0);
5460 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5461 __sync_lock_test_and_set(&x, y);
5462 __sync_val_compare_and_swap(&x, y, 0);
5463 __sync_fetch_and_add(&x, y);
5468 if compile_prog
"" "" ; then
5472 ########################################
5473 # See if 16-byte vector operations are supported.
5474 # Even without a vector unit the compiler may expand these.
5475 # There is a bug in old GCC for PPC that crashes here.
5476 # Unfortunately it's the system compiler for Centos 7.
5479 typedef unsigned char U1 __attribute__((vector_size(16)));
5480 typedef unsigned short U2 __attribute__((vector_size(16)));
5481 typedef unsigned int U4 __attribute__((vector_size(16)));
5482 typedef unsigned long long U8 __attribute__((vector_size(16)));
5483 typedef signed char S1 __attribute__((vector_size(16)));
5484 typedef signed short S2 __attribute__((vector_size(16)));
5485 typedef signed int S4 __attribute__((vector_size(16)));
5486 typedef signed long long S8 __attribute__((vector_size(16)));
5496 void helper(void *d, void *a, int shift, int i);
5497 void helper(void *d, void *a, int shift, int i)
5499 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5500 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5501 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5502 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5506 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5507 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5508 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5509 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5510 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5511 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5512 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5513 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5514 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5520 if compile_prog
"" "" ; then
5524 ########################################
5525 # check if getauxval is available.
5529 #include <sys/auxv.h>
5531 return getauxval(AT_HWCAP) == 0;
5534 if compile_prog
"" "" ; then
5538 ########################################
5539 # check if ccache is interfering with
5540 # semantic analysis of macros
5545 static const int Z = 1;
5546 #define fn() ({ Z; })
5547 #define TAUT(X) ((X) == Z)
5548 #define PAREN(X, Y) (X == Y)
5550 int main(int argc, char *argv[])
5556 if (PAREN(x, y)) return 0;
5557 if (TAUT(Z)) return 0;
5562 if ! compile_object
"-Werror"; then
5566 #################################################
5567 # clang does not support glibc + FORTIFY_SOURCE.
5569 if test "$fortify_source" != "no"; then
5570 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5571 fortify_source
="no";
5572 elif test -n "$cxx" && has
$cxx &&
5573 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5574 fortify_source
="no";
5576 fortify_source
="yes"
5580 ###############################################
5581 # Check if copy_file_range is provided by glibc
5582 have_copy_file_range
=no
5586 copy_file_range(0, NULL, 0, NULL, 0, 0);
5590 if compile_prog
"" "" ; then
5591 have_copy_file_range
=yes
5594 ##########################################
5595 # check if struct fsxattr is available via linux/fs.h
5599 #include <linux/fs.h>
5605 if compile_prog
"" "" ; then
5609 ##########################################
5610 # check for usable membarrier system call
5611 if test "$membarrier" = "yes"; then
5613 if test "$mingw32" = "yes" ; then
5615 elif test "$linux" = "yes" ; then
5617 #include <linux/membarrier.h>
5618 #include <sys/syscall.h>
5622 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5623 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5627 if compile_prog
"" "" ; then
5631 if test "$have_membarrier" = "no"; then
5632 feature_not_found
"membarrier" "membarrier system call not available"
5635 # Do not enable it by default even for Mingw32, because it doesn't
5640 ##########################################
5641 # check if rtnetlink.h exists and is useful
5644 #include <linux/rtnetlink.h>
5646 return IFLA_PROTO_DOWN;
5649 if compile_prog
"" "" ; then
5653 ##########################################
5654 # check for usable AF_VSOCK environment
5658 #include <sys/types.h>
5659 #include <sys/socket.h>
5660 #if !defined(AF_VSOCK)
5661 # error missing AF_VSOCK flag
5663 #include <linux/vm_sockets.h>
5666 struct sockaddr_vm svm;
5667 socklen_t len = sizeof(svm);
5668 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5669 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5670 if ((ret == -1) && (errno == ENOTCONN)) {
5676 if compile_prog
"" "" ; then
5680 ##########################################
5681 # check for usable AF_ALG environment
5685 #include <sys/types.h>
5686 #include <sys/socket.h>
5687 #include <linux/if_alg.h>
5690 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5694 if compile_prog
"" "" ; then
5697 if test "$crypto_afalg" = "yes"
5699 if test "$have_afalg" != "yes"
5701 error_exit
"AF_ALG requested but could not be detected"
5706 #################################################
5707 # Check to see if we have the Hypervisor framework
5708 if [ "$darwin" = "yes" ] ; then
5710 #include <Hypervisor/hv.h>
5711 int main() { return 0;}
5713 if ! compile_object
""; then
5717 LDFLAGS
="-framework Hypervisor $LDFLAGS"
5721 #################################################
5722 # Sparc implicitly links with --relax, which is
5723 # incompatible with -r, so --no-relax should be
5724 # given. It does no harm to give it on other
5727 # Note: the prototype is needed since QEMU_CFLAGS
5728 # contains -Wmissing-prototypes
5730 extern int foo(void);
5731 int foo(void) { return 0; }
5733 if ! compile_object
""; then
5734 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
5736 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5737 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
5742 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5743 feature_not_found
"modules" "Cannot find how to build relocatable objects"
5746 ##########################################
5747 # check for sysmacros.h
5751 #include <sys/sysmacros.h>
5753 return makedev(0, 0);
5756 if compile_prog
"" "" ; then
5760 ##########################################
5761 # Veritas HyperScale block driver VxHS
5762 # Check if libvxhs is installed
5764 if test "$vxhs" != "no" ; then
5767 #include <qnio/qnio_api.h>
5769 void *vxhs_callback;
5772 iio_init(QNIO_VERSION, vxhs_callback);
5776 vxhs_libs
="-lvxhs -lssl"
5777 if compile_prog
"" "$vxhs_libs" ; then
5780 if test "$vxhs" = "yes" ; then
5781 feature_not_found
"vxhs block device" "Install libvxhs See github"
5787 ##########################################
5788 # check for _Static_assert()
5790 have_static_assert
=no
5792 _Static_assert(1, "success");
5797 if compile_prog
"" "" ; then
5798 have_static_assert
=yes
5801 ##########################################
5802 # check for utmpx.h, it is missing e.g. on OpenBSD
5807 struct utmpx user_info;
5812 if compile_prog
"" "" ; then
5816 ##########################################
5817 # check for getrandom()
5821 #include <sys/random.h>
5823 return getrandom(0, 0, GRND_NONBLOCK);
5826 if compile_prog
"" "" ; then
5830 ##########################################
5831 # checks for sanitizers
5835 have_asan_iface_h
=no
5836 have_asan_iface_fiber
=no
5838 if test "$sanitizers" = "yes" ; then
5840 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5844 # we could use a simple skeleton for flags checks, but this also
5845 # detect the static linking issue of ubsan, see also:
5846 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5850 void *tmp = malloc(10);
5851 return *(int *)(tmp + 2);
5854 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5858 if check_include
"sanitizer/asan_interface.h" ; then
5859 have_asan_iface_h
=yes
5863 #include <sanitizer/asan_interface.h>
5865 __sanitizer_start_switch_fiber(0, 0, 0);
5869 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5870 have_asan_iface_fiber
=yes
5874 ##########################################
5877 if test "$libpmem" != "no"; then
5878 if $pkg_config --exists "libpmem"; then
5880 libpmem_libs
=$
($pkg_config --libs libpmem
)
5881 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
5882 libs_softmmu
="$libs_softmmu $libpmem_libs"
5883 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
5885 if test "$libpmem" = "yes" ; then
5886 feature_not_found
"libpmem" "Install nvml or pmdk"
5892 ##########################################
5897 if $pkg_config slirp
; then
5899 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5901 elif test -e "${source_path}/slirp/Makefile" ; then
5903 elif test -z "$slirp" ; then
5906 feature_not_found
"slirp" "Install slirp devel or git submodule"
5911 if ! $pkg_config slirp
; then
5912 feature_not_found
"slirp" "Install slirp devel"
5919 if test "$slirp" = git
; then
5920 git_submodules
="${git_submodules} slirp"
5923 slirp_cflags
="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
5924 slirp_libs
="-L\$(BUILD_DIR)/slirp -lslirp"
5928 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
5929 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
5930 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
5936 error_exit
"Unknown state for slirp: $slirp"
5941 ##########################################
5943 # After here, no more $cc or $ld runs
5947 if test "$gcov" = "yes" ; then
5948 CFLAGS
="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5949 LDFLAGS
="-fprofile-arcs -ftest-coverage $LDFLAGS"
5950 elif test "$fortify_source" = "yes" ; then
5951 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5952 elif test "$debug" = "no"; then
5953 CFLAGS
="-O2 $CFLAGS"
5956 if test "$have_asan" = "yes"; then
5957 CFLAGS
="-fsanitize=address $CFLAGS"
5958 if test "$have_asan_iface_h" = "no" ; then
5959 echo "ASAN build enabled, but ASAN header missing." \
5960 "Without code annotation, the report may be inferior."
5961 elif test "$have_asan_iface_fiber" = "no" ; then
5962 echo "ASAN build enabled, but ASAN header is too old." \
5963 "Without code annotation, the report may be inferior."
5966 if test "$have_ubsan" = "yes"; then
5967 CFLAGS
="-fsanitize=undefined $CFLAGS"
5970 ##########################################
5972 if test "$libnfs" != "no" ; then
5973 if $pkg_config --atleast-version=1.9.3 libnfs
; then
5975 libnfs_libs
=$
($pkg_config --libs libnfs
)
5977 if test "$libnfs" = "yes" ; then
5978 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
5984 ##########################################
5985 # Do we have libudev
5986 if test "$libudev" != "no" ; then
5987 if $pkg_config libudev
&& test "$static" != "yes"; then
5989 libudev_libs
=$
($pkg_config --libs libudev
)
5995 # Now we've finished running tests it's OK to add -Werror to the compiler flags
5996 if test "$werror" = "yes"; then
5997 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6000 if test "$solaris" = "no" ; then
6001 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6002 LDFLAGS
="-Wl,--warn-common $LDFLAGS"
6006 # test if pod2man has --utf8 option
6007 if pod2man
--help |
grep -q utf8
; then
6008 POD2MAN
="pod2man --utf8"
6013 # Use ASLR, no-SEH and DEP if available
6014 if test "$mingw32" = "yes" ; then
6015 for flag
in --dynamicbase --no-seh --nxcompat; do
6016 if ld_has
$flag ; then
6017 LDFLAGS
="-Wl,$flag $LDFLAGS"
6022 # Disable OpenBSD W^X if available
6023 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6025 int main(void) { return 0; }
6027 wx_ldflags
="-Wl,-z,wxneeded"
6028 if compile_prog
"" "$wx_ldflags"; then
6029 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6033 qemu_confdir
=$sysconfdir$confsuffix
6034 qemu_moddir
=$libdir$confsuffix
6035 qemu_datadir
=$datadir$confsuffix
6036 qemu_localedir
="$datadir/locale"
6037 qemu_icondir
="$datadir/icons"
6038 qemu_desktopdir
="$datadir/applications"
6040 # We can only support ivshmem if we have eventfd
6041 if [ "$eventfd" = "yes" ]; then
6046 if test "$want_tools" = "yes" ; then
6047 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6048 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6049 tools
="qemu-nbd\$(EXESUF) $tools"
6051 if [ "$ivshmem" = "yes" ]; then
6052 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
6054 if [ "$curl" = "yes" ]; then
6055 tools
="elf2dmp\$(EXESUF) $tools"
6058 if test "$softmmu" = yes ; then
6059 if test "$linux" = yes; then
6060 if test "$virtfs" != no
&& test "$cap" = yes && test "$attr" = yes ; then
6062 tools
="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
6064 if test "$virtfs" = yes; then
6065 error_exit
"VirtFS requires libcap devel and libattr devel"
6069 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6072 if test "$mpath" = yes; then
6073 error_exit
"Multipath requires libmpathpersist devel"
6077 tools
="$tools scsi/qemu-pr-helper\$(EXESUF)"
6079 if test "$virtfs" = yes; then
6080 error_exit
"VirtFS is supported only on Linux"
6083 if test "$mpath" = yes; then
6084 error_exit
"Multipath is supported only on Linux"
6088 if test "$xkbcommon" = "yes"; then
6089 tools
="qemu-keymap\$(EXESUF) $tools"
6093 # Probe for guest agent support/options
6095 if [ "$guest_agent" != "no" ]; then
6096 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6098 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6099 tools
="qemu-ga\$(EXESUF) $tools"
6101 elif [ "$guest_agent" != yes ]; then
6104 error_exit
"Guest agent is not supported on this platform"
6108 # Guest agent Window MSI package
6110 if test "$guest_agent" != yes; then
6111 if test "$guest_agent_msi" = yes; then
6112 error_exit
"MSI guest agent package requires guest agent enabled"
6115 elif test "$mingw32" != "yes"; then
6116 if test "$guest_agent_msi" = "yes"; then
6117 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6120 elif ! has wixl
; then
6121 if test "$guest_agent_msi" = "yes"; then
6122 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6126 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6127 # disabled explicitly
6128 if test "$guest_agent_msi" != "no"; then
6133 if test "$guest_agent_msi" = "yes"; then
6134 if test "$guest_agent_with_vss" = "yes"; then
6135 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6138 if test "$QEMU_GA_MANUFACTURER" = ""; then
6139 QEMU_GA_MANUFACTURER
=QEMU
6142 if test "$QEMU_GA_DISTRO" = ""; then
6143 QEMU_GA_DISTRO
=Linux
6146 if test "$QEMU_GA_VERSION" = ""; then
6147 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6150 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6154 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6157 QEMU_GA_MSI_ARCH
="-D Arch=32"
6160 error_exit
"CPU $cpu not supported for building installation package"
6165 # Mac OS X ships with a broken assembler
6167 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6168 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6169 test "$softmmu" = yes ; then
6170 # Different host OS linkers have different ideas about the name of the ELF
6171 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6172 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6173 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6174 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6175 ld_i386_emulation
="$emu"
6182 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6183 if test "$cpu" = "s390x" ; then
6185 if compile_prog
"-march=z900" ""; then
6186 roms
="$roms s390-ccw"
6190 # Probe for the need for relocating the user-only binary.
6191 if ( [ "$linux_user" = yes ] ||
[ "$bsd_user" = yes ] ) && [ "$pie" = no
]; then
6194 arm | i386 | ppc
* | s390
* | sparc
* | x86_64 | x32
)
6195 # ??? Rationale for choosing this address
6196 textseg_addr
=0x60000000
6199 # A 256M aligned address, high in the address space, with enough
6200 # room for the code_gen_buffer above it before the stack.
6201 textseg_addr
=0x60000000
6204 if [ -n "$textseg_addr" ]; then
6206 int main(void) { return 0; }
6208 textseg_ldflags
="-Wl,-Ttext-segment=$textseg_addr"
6209 if ! compile_prog
"" "$textseg_ldflags"; then
6210 # In case ld does not support -Ttext-segment, edit the default linker
6211 # script via sed to set the .text start addr. This is needed on FreeBSD
6213 if ! $ld --verbose >/dev
/null
2>&1; then
6215 "We need to link the QEMU user mode binaries at a" \
6216 "specific text address. Unfortunately your linker" \
6217 "doesn't support either the -Ttext-segment option or" \
6218 "printing the default linker script with --verbose." \
6219 "If you don't want the user mode binaries, pass the" \
6220 "--disable-user option to configure."
6223 $ld --verbose |
sed \
6224 -e '1,/==================================================/d' \
6225 -e '/==================================================/,$d' \
6226 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
6227 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
6228 textseg_ldflags
="-Wl,-T../config-host.ld"
6233 # Check that the C++ compiler exists and works with the C compiler.
6234 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6237 int c_function(void);
6238 int main(void) { return c_function(); }
6245 int c_function(void);
6247 int c_function(void) { return 42; }
6252 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
6253 # C++ compiler $cxx works ok with C compiler $cc
6256 echo "C++ compiler $cxx does not work with C compiler $cc"
6257 echo "Disabling C++ specific optional code"
6261 echo "No C++ compiler available; disabling C++ specific optional code"
6266 if test "$1" = "yes" ; then
6271 # prepend pixman and ftd flags after all config tests are done
6272 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6273 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6274 libs_softmmu
="$pixman_libs $libs_softmmu"
6276 echo "Install prefix $prefix"
6277 echo "BIOS directory $(eval echo $qemu_datadir)"
6278 echo "firmware path $(eval echo $firmwarepath)"
6279 echo "binary directory $(eval echo $bindir)"
6280 echo "library directory $(eval echo $libdir)"
6281 echo "module directory $(eval echo $qemu_moddir)"
6282 echo "libexec directory $(eval echo $libexecdir)"
6283 echo "include directory $(eval echo $includedir)"
6284 echo "config directory $(eval echo $sysconfdir)"
6285 if test "$mingw32" = "no" ; then
6286 echo "local state directory $(eval echo $local_statedir)"
6287 echo "Manual directory $(eval echo $mandir)"
6288 echo "ELF interp prefix $interp_prefix"
6290 echo "local state directory queried at runtime"
6291 echo "Windows SDK $win_sdk"
6293 echo "Source path $source_path"
6294 echo "GIT binary $git"
6295 echo "GIT submodules $git_submodules"
6296 echo "C compiler $cc"
6297 echo "Host C compiler $host_cc"
6298 echo "C++ compiler $cxx"
6299 echo "Objective-C compiler $objcc"
6300 echo "ARFLAGS $ARFLAGS"
6301 echo "CFLAGS $CFLAGS"
6302 echo "QEMU_CFLAGS $QEMU_CFLAGS"
6303 echo "LDFLAGS $LDFLAGS"
6304 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
6306 echo "install $install"
6307 echo "python $python ($python_version)"
6308 echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
6309 if test "$slirp" != "no" ; then
6312 echo "module support $modules"
6313 echo "host CPU $cpu"
6314 echo "host big endian $bigendian"
6315 echo "target list $target_list"
6316 echo "gprof enabled $gprof"
6317 echo "sparse enabled $sparse"
6318 echo "strip binaries $strip_opt"
6319 echo "profiler $profiler"
6320 echo "static build $static"
6321 if test "$darwin" = "yes" ; then
6322 echo "Cocoa support $cocoa"
6324 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
6325 echo "SDL image support $sdl_image"
6326 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
6327 echo "GTK GL support $gtk_gl"
6328 echo "VTE support $vte $(echo_version $vte $vteversion)"
6329 echo "TLS priority $tls_priority"
6330 echo "GNUTLS support $gnutls"
6331 echo "libgcrypt $gcrypt"
6332 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6333 echo "libtasn1 $tasn1"
6334 echo "PAM $auth_pam"
6335 echo "iconv support $iconv"
6336 echo "curses support $curses"
6337 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6338 echo "curl support $curl"
6339 echo "mingw32 support $mingw32"
6340 echo "Audio drivers $audio_drv_list"
6341 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6342 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6343 echo "VirtFS support $virtfs"
6344 echo "Multipath support $mpath"
6345 echo "VNC support $vnc"
6346 if test "$vnc" = "yes" ; then
6347 echo "VNC SASL support $vnc_sasl"
6348 echo "VNC JPEG support $vnc_jpeg"
6349 echo "VNC PNG support $vnc_png"
6351 echo "xen support $xen"
6352 if test "$xen" = "yes" ; then
6353 echo "xen ctrl version $xen_ctrl_version"
6355 echo "brlapi support $brlapi"
6356 echo "bluez support $bluez"
6357 echo "Documentation $docs"
6359 echo "vde support $vde"
6360 echo "netmap support $netmap"
6361 echo "Linux AIO support $linux_aio"
6362 echo "ATTR/XATTR support $attr"
6363 echo "Install blobs $blobs"
6364 echo "KVM support $kvm"
6365 echo "HAX support $hax"
6366 echo "HVF support $hvf"
6367 echo "WHPX support $whpx"
6368 echo "TCG support $tcg"
6369 if test "$tcg" = "yes" ; then
6370 echo "TCG debug enabled $debug_tcg"
6371 echo "TCG interpreter $tcg_interpreter"
6373 echo "malloc trim support $malloc_trim"
6374 echo "RDMA support $rdma"
6375 echo "PVRDMA support $pvrdma"
6376 echo "fdt support $fdt"
6377 echo "membarrier $membarrier"
6378 echo "preadv support $preadv"
6379 echo "fdatasync $fdatasync"
6380 echo "madvise $madvise"
6381 echo "posix_madvise $posix_madvise"
6382 echo "posix_memalign $posix_memalign"
6383 echo "libcap-ng support $cap_ng"
6384 echo "vhost-net support $vhost_net"
6385 echo "vhost-crypto support $vhost_crypto"
6386 echo "vhost-scsi support $vhost_scsi"
6387 echo "vhost-vsock support $vhost_vsock"
6388 echo "vhost-user support $vhost_user"
6389 echo "vhost-user-fs support $vhost_user_fs"
6390 echo "Trace backends $trace_backends"
6391 if have_backend
"simple"; then
6392 echo "Trace output file $trace_file-<pid>"
6394 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6395 echo "rbd support $rbd"
6396 echo "xfsctl support $xfs"
6397 echo "smartcard support $smartcard"
6398 echo "libusb $libusb"
6399 echo "usb net redir $usb_redir"
6400 echo "OpenGL support $opengl"
6401 echo "OpenGL dmabufs $opengl_dmabuf"
6402 echo "libiscsi support $libiscsi"
6403 echo "libnfs support $libnfs"
6404 echo "build guest agent $guest_agent"
6405 echo "QGA VSS support $guest_agent_with_vss"
6406 echo "QGA w32 disk info $guest_agent_ntddscsi"
6407 echo "QGA MSI support $guest_agent_msi"
6408 echo "seccomp support $seccomp"
6409 echo "coroutine backend $coroutine"
6410 echo "coroutine pool $coroutine_pool"
6411 echo "debug stack usage $debug_stack_usage"
6412 echo "mutex debugging $debug_mutex"
6413 echo "crypto afalg $crypto_afalg"
6414 echo "GlusterFS support $glusterfs"
6415 echo "gcov $gcov_tool"
6416 echo "gcov enabled $gcov"
6417 echo "TPM support $tpm"
6418 echo "libssh support $libssh"
6419 echo "QOM debugging $qom_cast_debug"
6420 echo "Live block migration $live_block_migration"
6421 echo "lzo support $lzo"
6422 echo "snappy support $snappy"
6423 echo "bzip2 support $bzip2"
6424 echo "lzfse support $lzfse"
6425 echo "NUMA host support $numa"
6426 echo "libxml2 $libxml2"
6427 echo "tcmalloc support $tcmalloc"
6428 echo "jemalloc support $jemalloc"
6429 echo "avx2 optimization $avx2_opt"
6430 echo "replication support $replication"
6431 echo "VxHS block device $vxhs"
6432 echo "bochs support $bochs"
6433 echo "cloop support $cloop"
6434 echo "dmg support $dmg"
6435 echo "qcow v1 support $qcow1"
6436 echo "vdi support $vdi"
6437 echo "vvfat support $vvfat"
6438 echo "qed support $qed"
6439 echo "parallels support $parallels"
6440 echo "sheepdog support $sheepdog"
6441 echo "capstone $capstone"
6442 echo "libpmem support $libpmem"
6443 echo "libudev $libudev"
6444 echo "default devices $default_devices"
6446 if test "$supported_cpu" = "no"; then
6448 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6450 echo "CPU host architecture $cpu support is not currently maintained."
6451 echo "The QEMU project intends to remove support for this host CPU in"
6452 echo "a future release if nobody volunteers to maintain it and to"
6453 echo "provide a build host for our continuous integration setup."
6454 echo "configure has succeeded and you can continue to build, but"
6455 echo "if you care about QEMU on this platform you should contact"
6456 echo "us upstream at qemu-devel@nongnu.org."
6459 if test "$supported_os" = "no"; then
6461 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6463 echo "Host OS $targetos support is not currently maintained."
6464 echo "The QEMU project intends to remove support for this host OS in"
6465 echo "a future release if nobody volunteers to maintain it and to"
6466 echo "provide a build host for our continuous integration setup."
6467 echo "configure has succeeded and you can continue to build, but"
6468 echo "if you care about QEMU on this platform you should contact"
6469 echo "us upstream at qemu-devel@nongnu.org."
6472 # Note that if the Python conditional here evaluates True we will exit
6473 # with status 1 which is a shell 'false' value.
6474 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
6476 echo "warning: Python 2 support is deprecated" >&2
6477 echo "warning: Python 3 will be required for building future versions of QEMU" >&2
6481 config_host_mak
="config-host.mak"
6483 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6485 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6486 echo >> $config_host_mak
6488 echo all
: >> $config_host_mak
6489 echo "prefix=$prefix" >> $config_host_mak
6490 echo "bindir=$bindir" >> $config_host_mak
6491 echo "libdir=$libdir" >> $config_host_mak
6492 echo "libexecdir=$libexecdir" >> $config_host_mak
6493 echo "includedir=$includedir" >> $config_host_mak
6494 echo "mandir=$mandir" >> $config_host_mak
6495 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6496 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6497 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6498 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6499 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6500 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6501 if test "$mingw32" = "no" ; then
6502 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6504 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6505 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6506 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6507 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6508 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6509 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6510 echo "GIT=$git" >> $config_host_mak
6511 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6512 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6514 echo "ARCH=$ARCH" >> $config_host_mak
6516 if test "$default_devices" = "yes" ; then
6517 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6519 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6521 if test "$debug_tcg" = "yes" ; then
6522 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6524 if test "$strip_opt" = "yes" ; then
6525 echo "STRIP=${strip}" >> $config_host_mak
6527 if test "$bigendian" = "yes" ; then
6528 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6530 if test "$mingw32" = "yes" ; then
6531 echo "CONFIG_WIN32=y" >> $config_host_mak
6532 rc_version
=$
(cat $source_path/VERSION
)
6533 version_major
=${rc_version%%.*}
6534 rc_version
=${rc_version#*.}
6535 version_minor
=${rc_version%%.*}
6536 rc_version
=${rc_version#*.}
6537 version_subminor
=${rc_version%%.*}
6539 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6540 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6541 if test "$guest_agent_with_vss" = "yes" ; then
6542 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6543 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6544 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6546 if test "$guest_agent_ntddscsi" = "yes" ; then
6547 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6549 if test "$guest_agent_msi" = "yes"; then
6550 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6551 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6552 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6553 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6554 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6555 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6556 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6559 echo "CONFIG_POSIX=y" >> $config_host_mak
6562 if test "$linux" = "yes" ; then
6563 echo "CONFIG_LINUX=y" >> $config_host_mak
6566 if test "$darwin" = "yes" ; then
6567 echo "CONFIG_DARWIN=y" >> $config_host_mak
6570 if test "$solaris" = "yes" ; then
6571 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6573 if test "$haiku" = "yes" ; then
6574 echo "CONFIG_HAIKU=y" >> $config_host_mak
6576 if test "$static" = "yes" ; then
6577 echo "CONFIG_STATIC=y" >> $config_host_mak
6579 if test "$profiler" = "yes" ; then
6580 echo "CONFIG_PROFILER=y" >> $config_host_mak
6582 if test "$want_tools" = "yes" ; then
6583 echo "CONFIG_TOOLS=y" >> $config_host_mak
6585 if test "$slirp" != "no"; then
6586 echo "CONFIG_SLIRP=y" >> $config_host_mak
6587 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6588 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6589 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6591 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6592 echo "config-host.h: slirp/all" >> $config_host_mak
6594 if test "$vde" = "yes" ; then
6595 echo "CONFIG_VDE=y" >> $config_host_mak
6596 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6598 if test "$netmap" = "yes" ; then
6599 echo "CONFIG_NETMAP=y" >> $config_host_mak
6601 if test "$l2tpv3" = "yes" ; then
6602 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6604 if test "$cap_ng" = "yes" ; then
6605 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6607 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6608 for drv
in $audio_drv_list; do
6609 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6611 alsa | oss | pa | sdl
)
6612 echo "$def=m" >> $config_host_mak ;;
6614 echo "$def=y" >> $config_host_mak ;;
6617 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6618 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6619 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6620 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6621 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6622 if test "$audio_win_int" = "yes" ; then
6623 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6625 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6626 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6627 if test "$vnc" = "yes" ; then
6628 echo "CONFIG_VNC=y" >> $config_host_mak
6630 if test "$vnc_sasl" = "yes" ; then
6631 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6633 if test "$vnc_jpeg" = "yes" ; then
6634 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6636 if test "$vnc_png" = "yes" ; then
6637 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6639 if test "$xkbcommon" = "yes" ; then
6640 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6641 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6643 if test "$xfs" = "yes" ; then
6644 echo "CONFIG_XFS=y" >> $config_host_mak
6646 qemu_version
=$
(head $source_path/VERSION
)
6647 echo "VERSION=$qemu_version" >>$config_host_mak
6648 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6649 echo "SRC_PATH=$source_path" >> $config_host_mak
6650 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6651 if [ "$docs" = "yes" ] ; then
6652 echo "BUILD_DOCS=yes" >> $config_host_mak
6654 if test "$modules" = "yes"; then
6655 # $shacmd can generate a hash started with digit, which the compiler doesn't
6656 # like as an symbol. So prefix it with an underscore
6657 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6658 echo "CONFIG_MODULES=y" >> $config_host_mak
6660 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6661 echo "CONFIG_X11=y" >> $config_host_mak
6662 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6663 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6665 if test "$sdl" = "yes" ; then
6666 echo "CONFIG_SDL=m" >> $config_host_mak
6667 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6668 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6669 if test "$sdl_image" = "yes" ; then
6670 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
6673 if test "$cocoa" = "yes" ; then
6674 echo "CONFIG_COCOA=y" >> $config_host_mak
6676 if test "$iconv" = "yes" ; then
6677 echo "CONFIG_ICONV=y" >> $config_host_mak
6678 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6679 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6681 if test "$curses" = "yes" ; then
6682 echo "CONFIG_CURSES=m" >> $config_host_mak
6683 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6684 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6686 if test "$pipe2" = "yes" ; then
6687 echo "CONFIG_PIPE2=y" >> $config_host_mak
6689 if test "$accept4" = "yes" ; then
6690 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6692 if test "$splice" = "yes" ; then
6693 echo "CONFIG_SPLICE=y" >> $config_host_mak
6695 if test "$eventfd" = "yes" ; then
6696 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6698 if test "$memfd" = "yes" ; then
6699 echo "CONFIG_MEMFD=y" >> $config_host_mak
6701 if test "$have_usbfs" = "yes" ; then
6702 echo "CONFIG_USBFS=y" >> $config_host_mak
6704 if test "$fallocate" = "yes" ; then
6705 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6707 if test "$fallocate_punch_hole" = "yes" ; then
6708 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6710 if test "$fallocate_zero_range" = "yes" ; then
6711 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6713 if test "$posix_fallocate" = "yes" ; then
6714 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6716 if test "$sync_file_range" = "yes" ; then
6717 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6719 if test "$fiemap" = "yes" ; then
6720 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6722 if test "$dup3" = "yes" ; then
6723 echo "CONFIG_DUP3=y" >> $config_host_mak
6725 if test "$ppoll" = "yes" ; then
6726 echo "CONFIG_PPOLL=y" >> $config_host_mak
6728 if test "$prctl_pr_set_timerslack" = "yes" ; then
6729 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6731 if test "$epoll" = "yes" ; then
6732 echo "CONFIG_EPOLL=y" >> $config_host_mak
6734 if test "$epoll_create1" = "yes" ; then
6735 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6737 if test "$sendfile" = "yes" ; then
6738 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6740 if test "$timerfd" = "yes" ; then
6741 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6743 if test "$setns" = "yes" ; then
6744 echo "CONFIG_SETNS=y" >> $config_host_mak
6746 if test "$clock_adjtime" = "yes" ; then
6747 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6749 if test "$syncfs" = "yes" ; then
6750 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6752 if test "$inotify" = "yes" ; then
6753 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6755 if test "$inotify1" = "yes" ; then
6756 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6758 if test "$sem_timedwait" = "yes" ; then
6759 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6761 if test "$strchrnul" = "yes" ; then
6762 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6764 if test "$byteswap_h" = "yes" ; then
6765 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6767 if test "$bswap_h" = "yes" ; then
6768 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6770 if test "$curl" = "yes" ; then
6771 echo "CONFIG_CURL=m" >> $config_host_mak
6772 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6773 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6775 if test "$brlapi" = "yes" ; then
6776 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6777 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6779 if test "$bluez" = "yes" ; then
6780 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6781 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6783 if test "$gtk" = "yes" ; then
6784 echo "CONFIG_GTK=m" >> $config_host_mak
6785 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6786 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6787 if test "$gtk_gl" = "yes" ; then
6788 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6791 if test "$gio" = "yes" ; then
6792 echo "CONFIG_GIO=y" >> $config_host_mak
6793 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6794 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6796 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6797 if test "$gnutls" = "yes" ; then
6798 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6800 if test "$gcrypt" = "yes" ; then
6801 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6802 if test "$gcrypt_hmac" = "yes" ; then
6803 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6806 if test "$nettle" = "yes" ; then
6807 echo "CONFIG_NETTLE=y" >> $config_host_mak
6808 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6810 if test "$tasn1" = "yes" ; then
6811 echo "CONFIG_TASN1=y" >> $config_host_mak
6813 if test "$auth_pam" = "yes" ; then
6814 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6816 if test "$have_ifaddrs_h" = "yes" ; then
6817 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6819 if test "$have_broken_size_max" = "yes" ; then
6820 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6823 # Work around a system header bug with some kernel/XFS header
6824 # versions where they both try to define 'struct fsxattr':
6825 # xfs headers will not try to redefine structs from linux headers
6826 # if this macro is set.
6827 if test "$have_fsxattr" = "yes" ; then
6828 echo "HAVE_FSXATTR=y" >> $config_host_mak
6830 if test "$have_copy_file_range" = "yes" ; then
6831 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6833 if test "$vte" = "yes" ; then
6834 echo "CONFIG_VTE=y" >> $config_host_mak
6835 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6836 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6838 if test "$virglrenderer" = "yes" ; then
6839 echo "CONFIG_VIRGL=y" >> $config_host_mak
6840 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6841 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6843 if test "$xen" = "yes" ; then
6844 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6845 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6847 if test "$linux_aio" = "yes" ; then
6848 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6850 if test "$attr" = "yes" ; then
6851 echo "CONFIG_ATTR=y" >> $config_host_mak
6853 if test "$libattr" = "yes" ; then
6854 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6856 if test "$virtfs" = "yes" ; then
6857 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6859 if test "$mpath" = "yes" ; then
6860 echo "CONFIG_MPATH=y" >> $config_host_mak
6861 if test "$mpathpersist_new_api" = "yes"; then
6862 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6865 if test "$vhost_scsi" = "yes" ; then
6866 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6868 if test "$vhost_net" = "yes" ; then
6869 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6871 if test "$vhost_net_user" = "yes" ; then
6872 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6874 if test "$vhost_crypto" = "yes" ; then
6875 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6877 if test "$vhost_vsock" = "yes" ; then
6878 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6880 if test "$vhost_kernel" = "yes" ; then
6881 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6883 if test "$vhost_user" = "yes" ; then
6884 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6886 if test "$vhost_user_fs" = "yes" ; then
6887 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
6889 if test "$blobs" = "yes" ; then
6890 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6892 if test "$iovec" = "yes" ; then
6893 echo "CONFIG_IOVEC=y" >> $config_host_mak
6895 if test "$preadv" = "yes" ; then
6896 echo "CONFIG_PREADV=y" >> $config_host_mak
6898 if test "$fdt" != "no" ; then
6899 echo "CONFIG_FDT=y" >> $config_host_mak
6901 if test "$membarrier" = "yes" ; then
6902 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6904 if test "$signalfd" = "yes" ; then
6905 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6907 if test "$optreset" = "yes" ; then
6908 echo "HAVE_OPTRESET=y" >> $config_host_mak
6910 if test "$tcg" = "yes"; then
6911 echo "CONFIG_TCG=y" >> $config_host_mak
6912 if test "$tcg_interpreter" = "yes" ; then
6913 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6916 if test "$fdatasync" = "yes" ; then
6917 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6919 if test "$madvise" = "yes" ; then
6920 echo "CONFIG_MADVISE=y" >> $config_host_mak
6922 if test "$posix_madvise" = "yes" ; then
6923 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6925 if test "$posix_memalign" = "yes" ; then
6926 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6929 if test "$spice" = "yes" ; then
6930 echo "CONFIG_SPICE=y" >> $config_host_mak
6933 if test "$smartcard" = "yes" ; then
6934 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6935 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6936 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6939 if test "$libusb" = "yes" ; then
6940 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6941 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6942 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6945 if test "$usb_redir" = "yes" ; then
6946 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6947 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6948 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
6951 if test "$opengl" = "yes" ; then
6952 echo "CONFIG_OPENGL=y" >> $config_host_mak
6953 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6954 if test "$opengl_dmabuf" = "yes" ; then
6955 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6959 if test "$gbm" = "yes" ; then
6960 echo "CONFIG_GBM=y" >> $config_host_mak
6961 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6962 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6966 if test "$malloc_trim" = "yes" ; then
6967 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6970 if test "$avx2_opt" = "yes" ; then
6971 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6974 if test "$lzo" = "yes" ; then
6975 echo "CONFIG_LZO=y" >> $config_host_mak
6978 if test "$snappy" = "yes" ; then
6979 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6982 if test "$bzip2" = "yes" ; then
6983 echo "CONFIG_BZIP2=y" >> $config_host_mak
6984 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6987 if test "$lzfse" = "yes" ; then
6988 echo "CONFIG_LZFSE=y" >> $config_host_mak
6989 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
6992 if test "$libiscsi" = "yes" ; then
6993 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6994 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6995 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6998 if test "$libnfs" = "yes" ; then
6999 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7000 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7003 if test "$seccomp" = "yes"; then
7004 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7005 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7006 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7009 # XXX: suppress that
7010 if [ "$bsd" = "yes" ] ; then
7011 echo "CONFIG_BSD=y" >> $config_host_mak
7014 if test "$localtime_r" = "yes" ; then
7015 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7017 if test "$qom_cast_debug" = "yes" ; then
7018 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7020 if test "$rbd" = "yes" ; then
7021 echo "CONFIG_RBD=m" >> $config_host_mak
7022 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7023 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7026 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7027 if test "$coroutine_pool" = "yes" ; then
7028 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7030 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7033 if test "$debug_stack_usage" = "yes" ; then
7034 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7037 if test "$crypto_afalg" = "yes" ; then
7038 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7041 if test "$open_by_handle_at" = "yes" ; then
7042 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7045 if test "$linux_magic_h" = "yes" ; then
7046 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7049 if test "$pragma_diagnostic_available" = "yes" ; then
7050 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
7053 if test "$valgrind_h" = "yes" ; then
7054 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7057 if test "$have_asan_iface_fiber" = "yes" ; then
7058 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7061 if test "$has_environ" = "yes" ; then
7062 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7065 if test "$cpuid_h" = "yes" ; then
7066 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7069 if test "$int128" = "yes" ; then
7070 echo "CONFIG_INT128=y" >> $config_host_mak
7073 if test "$atomic128" = "yes" ; then
7074 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7077 if test "$cmpxchg128" = "yes" ; then
7078 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7081 if test "$atomic64" = "yes" ; then
7082 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7085 if test "$vector16" = "yes" ; then
7086 echo "CONFIG_VECTOR16=y" >> $config_host_mak
7089 if test "$getauxval" = "yes" ; then
7090 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7093 if test "$glusterfs" = "yes" ; then
7094 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7095 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7096 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7099 if test "$glusterfs_xlator_opt" = "yes" ; then
7100 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7103 if test "$glusterfs_discard" = "yes" ; then
7104 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7107 if test "$glusterfs_fallocate" = "yes" ; then
7108 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7111 if test "$glusterfs_zerofill" = "yes" ; then
7112 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7115 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7116 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7119 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7120 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7123 if test "$libssh" = "yes" ; then
7124 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7125 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7126 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7129 if test "$live_block_migration" = "yes" ; then
7130 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7133 if test "$tpm" = "yes"; then
7134 echo 'CONFIG_TPM=y' >> $config_host_mak
7137 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7138 if have_backend
"nop"; then
7139 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7141 if have_backend
"simple"; then
7142 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7143 # Set the appropriate trace file.
7144 trace_file
="\"$trace_file-\" FMT_pid"
7146 if have_backend
"log"; then
7147 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7149 if have_backend
"ust"; then
7150 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7152 if have_backend
"dtrace"; then
7153 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7154 if test "$trace_backend_stap" = "yes" ; then
7155 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7158 if have_backend
"ftrace"; then
7159 if test "$linux" = "yes" ; then
7160 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7162 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7165 if have_backend
"syslog"; then
7166 if test "$posix_syslog" = "yes" ; then
7167 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7169 feature_not_found
"syslog(trace backend)" "syslog not available"
7172 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7174 if test "$rdma" = "yes" ; then
7175 echo "CONFIG_RDMA=y" >> $config_host_mak
7176 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7179 if test "$pvrdma" = "yes" ; then
7180 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7183 if test "$have_rtnetlink" = "yes" ; then
7184 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7187 if test "$libxml2" = "yes" ; then
7188 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7189 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7190 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7193 if test "$replication" = "yes" ; then
7194 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7197 if test "$have_af_vsock" = "yes" ; then
7198 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7201 if test "$have_sysmacros" = "yes" ; then
7202 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7205 if test "$have_static_assert" = "yes" ; then
7206 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7209 if test "$have_utmpx" = "yes" ; then
7210 echo "HAVE_UTMPX=y" >> $config_host_mak
7212 if test "$have_getrandom" = "yes" ; then
7213 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7215 if test "$ivshmem" = "yes" ; then
7216 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7218 if test "$capstone" != "no" ; then
7219 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7221 if test "$debug_mutex" = "yes" ; then
7222 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7225 # Hold two types of flag:
7226 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7227 # a thread we have a handle to
7228 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7230 if test "$pthread_setname_np_w_tid" = "yes" ; then
7231 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7232 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7233 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7234 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7235 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7238 if test "$vxhs" = "yes" ; then
7239 echo "CONFIG_VXHS=y" >> $config_host_mak
7240 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7243 if test "$libpmem" = "yes" ; then
7244 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7247 if test "$bochs" = "yes" ; then
7248 echo "CONFIG_BOCHS=y" >> $config_host_mak
7250 if test "$cloop" = "yes" ; then
7251 echo "CONFIG_CLOOP=y" >> $config_host_mak
7253 if test "$dmg" = "yes" ; then
7254 echo "CONFIG_DMG=y" >> $config_host_mak
7256 if test "$qcow1" = "yes" ; then
7257 echo "CONFIG_QCOW1=y" >> $config_host_mak
7259 if test "$vdi" = "yes" ; then
7260 echo "CONFIG_VDI=y" >> $config_host_mak
7262 if test "$vvfat" = "yes" ; then
7263 echo "CONFIG_VVFAT=y" >> $config_host_mak
7265 if test "$qed" = "yes" ; then
7266 echo "CONFIG_QED=y" >> $config_host_mak
7268 if test "$parallels" = "yes" ; then
7269 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7271 if test "$sheepdog" = "yes" ; then
7272 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7275 if test "$tcg_interpreter" = "yes"; then
7276 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
7277 elif test "$ARCH" = "sparc64" ; then
7278 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
7279 elif test "$ARCH" = "s390x" ; then
7280 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7281 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7282 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
7283 elif test "$ARCH" = "ppc64" ; then
7284 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7285 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7286 QEMU_INCLUDES
="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
7288 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
7290 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
7292 echo "TOOLS=$tools" >> $config_host_mak
7293 echo "ROMS=$roms" >> $config_host_mak
7294 echo "MAKE=$make" >> $config_host_mak
7295 echo "INSTALL=$install" >> $config_host_mak
7296 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7297 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7298 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7299 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7300 echo "PYTHON=$python" >> $config_host_mak
7301 echo "PYTHON2=$python2" >> $config_host_mak
7302 echo "CC=$cc" >> $config_host_mak
7303 if $iasl -h > /dev
/null
2>&1; then
7304 echo "IASL=$iasl" >> $config_host_mak
7306 echo "HOST_CC=$host_cc" >> $config_host_mak
7307 echo "CXX=$cxx" >> $config_host_mak
7308 echo "OBJCC=$objcc" >> $config_host_mak
7309 echo "AR=$ar" >> $config_host_mak
7310 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7311 echo "AS=$as" >> $config_host_mak
7312 echo "CCAS=$ccas" >> $config_host_mak
7313 echo "CPP=$cpp" >> $config_host_mak
7314 echo "OBJCOPY=$objcopy" >> $config_host_mak
7315 echo "LD=$ld" >> $config_host_mak
7316 echo "RANLIB=$ranlib" >> $config_host_mak
7317 echo "NM=$nm" >> $config_host_mak
7318 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7319 echo "WINDRES=$windres" >> $config_host_mak
7320 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7321 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7322 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7323 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7324 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7325 if test "$sparse" = "yes" ; then
7326 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
7327 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
7328 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
7329 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
7330 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7332 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
7333 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7334 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7335 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7336 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7337 echo "LIBS+=$LIBS" >> $config_host_mak
7338 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7339 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7340 echo "EXESUF=$EXESUF" >> $config_host_mak
7341 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7342 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7343 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7344 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7345 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7346 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7347 if test "$gcov" = "yes" ; then
7348 echo "CONFIG_GCOV=y" >> $config_host_mak
7349 echo "GCOV=$gcov_tool" >> $config_host_mak
7352 if test "$libudev" != "no"; then
7353 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7354 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7357 # use included Linux headers
7358 if test "$linux" = "yes" ; then
7359 mkdir
-p linux-headers
7377 # For most CPUs the kernel architecture name and QEMU CPU name match.
7381 # For non-KVM architectures we will not have asm headers
7382 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7383 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7387 for target
in $target_list; do
7388 target_dir
="$target"
7389 config_target_mak
=$target_dir/config-target.mak
7390 target_name
=$
(echo $target | cut
-d '-' -f 1)
7391 target_aligned_only
="no"
7392 case "$target_name" in
7393 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7394 target_aligned_only
="yes"
7397 target_bigendian
="no"
7398 case "$target_name" in
7399 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7400 target_bigendian
="yes"
7404 target_user_only
="no"
7405 target_linux_user
="no"
7406 target_bsd_user
="no"
7408 ${target_name}-softmmu)
7409 target_softmmu
="yes"
7411 ${target_name}-linux-user)
7412 target_user_only
="yes"
7413 target_linux_user
="yes"
7415 ${target_name}-bsd-user)
7416 target_user_only
="yes"
7417 target_bsd_user
="yes"
7420 error_exit
"Target '$target' not recognised"
7425 mkdir
-p $target_dir
7426 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7430 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7433 TARGET_ARCH
="$target_name"
7437 case "$target_name" in
7440 gdb_xml_files
="i386-32bit.xml"
7443 TARGET_BASE_ARCH
=i386
7445 gdb_xml_files
="i386-64bit.xml"
7454 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7458 TARGET_BASE_ARCH
=arm
7461 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7472 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-fp.xml"
7474 microblaze|microblazeel
)
7475 TARGET_ARCH
=microblaze
7477 echo "TARGET_ABI32=y" >> $config_target_mak
7482 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7487 TARGET_BASE_ARCH
=mips
7488 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7489 echo "TARGET_ABI32=y" >> $config_target_mak
7494 TARGET_BASE_ARCH
=mips
7495 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7502 TARGET_ARCH
=openrisc
7503 TARGET_BASE_ARCH
=openrisc
7506 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7509 TARGET_BASE_ARCH
=ppc
7512 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7516 TARGET_BASE_ARCH
=ppc
7519 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7523 TARGET_BASE_ARCH
=ppc
7525 echo "TARGET_ABI32=y" >> $config_target_mak
7526 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7529 TARGET_BASE_ARCH
=riscv
7530 TARGET_ABI_DIR
=riscv
7532 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml"
7535 TARGET_BASE_ARCH
=riscv
7536 TARGET_ABI_DIR
=riscv
7538 gdb_xml_files
="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml"
7547 TARGET_BASE_ARCH
=sparc
7551 TARGET_BASE_ARCH
=sparc
7552 TARGET_ABI_DIR
=sparc
7553 echo "TARGET_ABI32=y" >> $config_target_mak
7557 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7571 error_exit
"Unsupported target CPU"
7574 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7575 if [ "$TARGET_BASE_ARCH" = "" ]; then
7576 TARGET_BASE_ARCH
=$TARGET_ARCH
7579 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
7582 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7585 target_arch_name
="$(upper $TARGET_ARCH)"
7586 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7587 echo "TARGET_NAME=$target_name" >> $config_target_mak
7588 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7589 if [ "$TARGET_ABI_DIR" = "" ]; then
7590 TARGET_ABI_DIR
=$TARGET_ARCH
7592 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7593 if [ "$HOST_VARIANT_DIR" != "" ]; then
7594 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7597 if supported_xen_target
$target; then
7598 echo "CONFIG_XEN=y" >> $config_target_mak
7599 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
7600 if test "$xen_pci_passthrough" = yes; then
7601 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7604 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
7606 if supported_kvm_target
$target; then
7607 echo "CONFIG_KVM=y" >> $config_target_mak
7608 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
7610 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
7612 if supported_hax_target
$target; then
7613 echo "CONFIG_HAX=y" >> $config_target_mak
7615 if supported_hvf_target
$target; then
7616 echo "CONFIG_HVF=y" >> $config_target_mak
7618 if supported_whpx_target
$target; then
7619 echo "CONFIG_WHPX=y" >> $config_target_mak
7621 if test "$target_aligned_only" = "yes" ; then
7622 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7624 if test "$target_bigendian" = "yes" ; then
7625 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7627 if test "$target_softmmu" = "yes" ; then
7628 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7629 if test "$mttcg" = "yes" ; then
7630 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7633 if test "$target_user_only" = "yes" ; then
7634 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7635 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7637 if test "$target_linux_user" = "yes" ; then
7638 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7641 if test ! -z "$gdb_xml_files" ; then
7642 for x
in $gdb_xml_files; do
7643 list
="$list $source_path/gdb-xml/$x"
7645 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7648 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7649 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7651 if test "$target_bsd_user" = "yes" ; then
7652 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7656 # generate QEMU_CFLAGS/LDFLAGS for targets
7662 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7663 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7666 for i
in $ARCH $TARGET_BASE_ARCH ; do
7669 disas_config
"ALPHA"
7672 if test -n "${cxx}"; then
7673 disas_config
"ARM_A64"
7678 if test -n "${cxx}"; then
7679 disas_config
"ARM_A64"
7698 disas_config
"MICROBLAZE"
7702 if test -n "${cxx}"; then
7703 disas_config
"NANOMIPS"
7707 disas_config
"MOXIE"
7710 disas_config
"NIOS2"
7713 disas_config
"OPENRISC"
7719 disas_config
"RISCV"
7728 disas_config
"SPARC"
7731 disas_config
"XTENSA"
7735 if test "$tcg_interpreter" = "yes" ; then
7741 # Ensure there's only a single GP
7742 cflags
="-msmall-data $cflags"
7746 if test "$gprof" = "yes" ; then
7747 echo "TARGET_GPROF=y" >> $config_target_mak
7748 if test "$target_linux_user" = "yes" ; then
7750 ldflags
="-p $ldflags"
7752 if test "$target_softmmu" = "yes" ; then
7753 ldflags
="-p $ldflags"
7754 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7758 if test "$target_linux_user" = "yes" ||
test "$target_bsd_user" = "yes" ; then
7759 ldflags
="$ldflags $textseg_ldflags"
7762 # Newer kernels on s390 check for an S390_PGSTE program header and
7763 # enable the pgste page table extensions in that case. This makes
7764 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7766 # - we build on s390x
7767 # - we build the system emulation for s390x (qemu-system-s390x)
7769 # - the linker supports --s390-pgste
7770 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
7771 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
7772 if ld_has
--s390-pgste ; then
7773 ldflags
="-Wl,--s390-pgste $ldflags"
7777 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7778 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7780 done # for target in $targets
7782 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
7783 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
7785 if [ "$fdt" = "git" ]; then
7786 echo "config-host.h: dtc/all" >> $config_host_mak
7788 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7789 echo "config-host.h: capstone/all" >> $config_host_mak
7791 if test -n "$LIBCAPSTONE"; then
7792 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7795 if test "$numa" = "yes"; then
7796 echo "CONFIG_NUMA=y" >> $config_host_mak
7799 if test "$ccache_cpp2" = "yes"; then
7800 echo "export CCACHE_CPP2=y" >> $config_host_mak
7803 # If we're using a separate build tree, set it up now.
7804 # DIRS are directories which we simply mkdir in the build tree;
7805 # LINKS are things to symlink back into the source tree
7806 # (these can be both files and directories).
7807 # Caution: do not add files or directories here using wildcards. This
7808 # will result in problems later if a new file matching the wildcard is
7809 # added to the source tree -- nothing will cause configure to be rerun
7810 # so the build tree will be missing the link back to the new file, and
7811 # tests might fail. Prefer to keep the relevant files in their own
7812 # directory and symlink the directory instead.
7813 DIRS
="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm"
7814 DIRS
="$DIRS tests/fp tests/qgraph"
7815 DIRS
="$DIRS docs docs/interop fsdev scsi"
7816 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7817 DIRS
="$DIRS roms/seabios roms/vgabios"
7819 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
7820 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
7821 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
7822 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7823 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
7824 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7825 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7826 LINKS
="$LINKS tests/acceptance tests/data"
7827 LINKS
="$LINKS tests/qemu-iotests/check"
7828 LINKS
="$LINKS python"
7830 $source_path/pc-bios
/*.bin \
7831 $source_path/pc-bios
/*.lid \
7832 $source_path/pc-bios
/*.rom \
7833 $source_path/pc-bios
/*.dtb \
7834 $source_path/pc-bios
/*.img \
7835 $source_path/pc-bios
/openbios-
* \
7836 $source_path/pc-bios
/u-boot.
* \
7837 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7838 $source_path/pc-bios
/palcode-
*
7840 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7843 for f
in $LINKS ; do
7844 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7845 symlink
"$source_path/$f" "$f"
7849 (for i
in $cross_cc_vars; do
7852 export target_list source_path
7853 $source_path/tests
/tcg
/configure.sh
)
7855 # temporary config to build submodules
7856 for rom
in seabios vgabios
; do
7857 config_mak
=roms
/$rom/config.mak
7858 echo "# Automatically generated by configure - do not modify" > $config_mak
7859 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7860 echo "AS=$as" >> $config_mak
7861 echo "CCAS=$ccas" >> $config_mak
7862 echo "CC=$cc" >> $config_mak
7863 echo "BCC=bcc" >> $config_mak
7864 echo "CPP=$cpp" >> $config_mak
7865 echo "OBJCOPY=objcopy" >> $config_mak
7866 echo "IASL=$iasl" >> $config_mak
7867 echo "LD=$ld" >> $config_mak
7868 echo "RANLIB=$ranlib" >> $config_mak
7871 # set up qemu-iotests in this build directory
7872 iotests_common_env
="tests/qemu-iotests/common.env"
7874 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7875 echo >> "$iotests_common_env"
7876 echo "export PYTHON='$python'" >> "$iotests_common_env"
7878 # Save the configure command line for later reuse.
7879 cat <<EOD >config.status
7881 # Generated by configure.
7882 # Run this file to recreate the current configuration.
7883 # Compiler output produced by configure, useful for debugging
7884 # configure, is in config.log if it exists.
7890 eval envval
=\$
$envname
7892 if test -n "$envval"
7894 echo "$envname='$envval'" >> config.status
7895 echo "export $envname" >> config.status
7897 echo "unset $envname" >> config.status
7901 # Preserve various env variables that influence what
7902 # features/build target configure will detect
7908 preserve_env INSTALL
7910 preserve_env LD_LIBRARY_PATH
7911 preserve_env LIBTOOL
7914 preserve_env OBJCOPY
7916 preserve_env PKG_CONFIG
7917 preserve_env PKG_CONFIG_LIBDIR
7918 preserve_env PKG_CONFIG_PATH
7920 preserve_env SDL2_CONFIG
7923 preserve_env WINDRES
7925 printf "exec" >>config.status
7926 printf " '%s'" "$0" "$@" >>config.status
7927 echo ' "$@"' >>config.status
7928 chmod +x config.status