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"
479 qemu_private_xts
="yes"
485 live_block_migration
="yes"
503 default_devices
="yes"
510 # parse CC options first
512 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
514 --cross-prefix=*) cross_prefix
="$optarg"
518 --cxx=*) CXX
="$optarg"
520 --cpu=*) cpu
="$optarg"
522 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
524 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
526 --extra-ldflags=*) LDFLAGS
="$LDFLAGS $optarg"
527 EXTRA_LDFLAGS
="$optarg"
529 --enable-debug-info) debug_info
="yes"
531 --disable-debug-info) debug_info
="no"
533 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
535 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
536 eval "cross_cc_cflags_${cc_arch}=\$optarg"
537 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
539 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
540 cc_archs
="$cc_archs $cc_arch"
541 eval "cross_cc_${cc_arch}=\$optarg"
542 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
547 # Using uname is really, really broken. Once we have the right set of checks
548 # we can eliminate its usage altogether.
550 # Preferred compiler:
552 # ${cross_prefix}gcc (if cross-prefix specified)
554 if test -z "${CC}${cross_prefix}"; then
557 cc
="${CC-${cross_prefix}gcc}"
560 if test -z "${CXX}${cross_prefix}"; then
563 cxx
="${CXX-${cross_prefix}g++}"
566 ar="${AR-${cross_prefix}ar}"
567 as
="${AS-${cross_prefix}as}"
570 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
571 ld
="${LD-${cross_prefix}ld}"
572 ranlib
="${RANLIB-${cross_prefix}ranlib}"
573 nm
="${NM-${cross_prefix}nm}"
574 strip
="${STRIP-${cross_prefix}strip}"
575 windres
="${WINDRES-${cross_prefix}windres}"
576 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
578 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
580 pkg_config
=query_pkg_config
581 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
583 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
584 ARFLAGS
="${ARFLAGS-rv}"
586 # default flags for all hosts
587 # We use -fwrapv to tell the compiler that we require a C dialect where
588 # left shift of signed integers is well defined and has the expected
589 # 2s-complement style results. (Both clang and gcc agree that it
590 # provides these semantics.)
591 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
592 QEMU_CFLAGS
="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
593 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
594 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
595 QEMU_INCLUDES
="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
596 if test "$debug_info" = "yes"; then
598 LDFLAGS
="-g $LDFLAGS"
601 # running configure in the source tree?
602 # we know that's the case if configure is there.
603 if test -f "./configure"; then
604 pwd_is_source_path
="y"
606 pwd_is_source_path
="n"
612 #error $1 not defined
614 int main(void) { return 0; }
622 int main(void) { return 0; }
629 int main(void) { return 0; }
633 if check_define __linux__
; then
635 elif check_define _WIN32
; then
637 elif check_define __OpenBSD__
; then
639 elif check_define __sun__
; then
641 elif check_define __HAIKU__
; then
643 elif check_define __FreeBSD__
; then
645 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
646 targetos
='GNU/kFreeBSD'
647 elif check_define __DragonFly__
; then
649 elif check_define __NetBSD__
; then
651 elif check_define __APPLE__
; then
654 # This is a fatal error, but don't report it yet, because we
655 # might be going to just print the --help text, or it might
656 # be the result of a missing compiler.
661 # Some host OSes need non-standard checks for which CPU to use.
662 # Note that these checks are broken for cross-compilation: if you're
663 # cross-compiling to one of these OSes then you'll need to specify
664 # the correct CPU with the --cpu option.
667 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
668 # run 64-bit userspace code.
669 # If the user didn't specify a CPU explicitly and the kernel says this is
670 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
671 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
676 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
677 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
682 if test ! -z "$cpu" ; then
683 # command line argument
685 elif check_define __i386__
; then
687 elif check_define __x86_64__
; then
688 if check_define __ILP32__
; then
693 elif check_define __sparc__
; then
694 if check_define __arch64__
; then
699 elif check_define _ARCH_PPC
; then
700 if check_define _ARCH_PPC64
; then
701 if check_define _LITTLE_ENDIAN
; then
709 elif check_define __mips__
; then
711 elif check_define __s390__
; then
712 if check_define __s390x__
; then
717 elif check_define __riscv
; then
718 if check_define _LP64
; then
723 elif check_define __arm__
; then
725 elif check_define __aarch64__
; then
732 # Normalise host CPU name and set ARCH.
733 # Note that this case should only have supported host CPUs, not guests.
735 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
742 i386|i486|i586|i686|i86pc|BePC
)
767 # This will result in either an error or falling back to TCI later
771 if test -z "$ARCH"; then
777 # host *BSD for user mode
785 audio_possible_drivers
="dsound sdl"
786 if check_include dsound.h
; then
787 audio_drv_list
="dsound"
795 audio_drv_list
="oss try-sdl"
796 audio_possible_drivers
="oss sdl pa"
801 audio_drv_list
="oss try-sdl"
802 audio_possible_drivers
="oss sdl pa"
803 # needed for kinfo_getvmmap(3) in libutil.h
805 # needed for kinfo_getproc
806 libs_qga
="-lutil $libs_qga"
807 netmap
="" # enable netmap autodetect
808 HOST_VARIANT_DIR
="freebsd"
814 audio_drv_list
="oss try-sdl"
815 audio_possible_drivers
="oss sdl pa"
816 HOST_VARIANT_DIR
="dragonfly"
822 audio_drv_list
="oss try-sdl"
823 audio_possible_drivers
="oss sdl"
825 HOST_VARIANT_DIR
="netbsd"
831 audio_drv_list
="try-sdl"
832 audio_possible_drivers
="sdl"
833 HOST_VARIANT_DIR
="openbsd"
841 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
842 if [ "$cpu" = "x86_64" ] ; then
843 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
844 LDFLAGS
="-arch x86_64 $LDFLAGS"
847 audio_drv_list
="coreaudio try-sdl"
848 audio_possible_drivers
="coreaudio sdl"
849 LDFLAGS
="-framework CoreFoundation -framework IOKit $LDFLAGS"
850 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
851 # Disable attempts to use ObjectiveC features in os/object.h since they
852 # won't work when we're compiling with gcc as a C compiler.
853 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
854 HOST_VARIANT_DIR
="darwin"
860 install="${INSTALL-ginstall}"
861 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
862 if test -f /usr
/include
/sys
/soundcard.h
; then
863 audio_drv_list
="oss try-sdl"
865 audio_possible_drivers
="oss sdl"
866 # needed for CMSG_ macros in sys/socket.h
867 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
868 # needed for TIOCWIN* defines in termios.h
869 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
870 QEMU_CFLAGS
="-std=gnu99 $QEMU_CFLAGS"
871 solarisnetlibs
="-lsocket -lnsl -lresolv"
872 LIBS
="$solarisnetlibs $LIBS"
873 libs_qga
="$solarisnetlibs $libs_qga"
877 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
878 LIBS
="-lposix_error_mapper -lnetwork $LIBS"
881 audio_drv_list
="try-pa oss"
882 audio_possible_drivers
="oss alsa sdl pa"
886 QEMU_INCLUDES
="-I\$(SRC_PATH)/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
892 if [ "$bsd" = "yes" ] ; then
893 if [ "$darwin" != "yes" ] ; then
898 : ${make=${MAKE-make}}
899 : ${install=${INSTALL-install}}
900 # We prefer python 3.x. A bare 'python' is traditionally
901 # python 2.x, but some distros have it as python 3.x, so
902 # we check that before python2
904 for binary
in "${PYTHON-python3}" python python2
912 : ${smbd=${SMBD-/usr/sbin/smbd}}
914 # Default objcc to clang if available, otherwise use CC
921 if test "$mingw32" = "yes" ; then
924 # MinGW needs -mthreads for TLS and macro _MT.
925 QEMU_CFLAGS
="-mthreads $QEMU_CFLAGS"
926 LIBS
="-lwinmm -lws2_32 -liphlpapi $LIBS"
928 if compile_prog
"" "-liberty" ; then
929 LIBS
="-liberty $LIBS"
931 prefix
="c:/Program Files/QEMU"
934 qemu_docdir
="\${prefix}"
936 sysconfdir
="\${prefix}"
939 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
945 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
947 --help|
-h) show_help
=yes
949 --version|
-V) exec cat $source_path/VERSION
951 --prefix=*) prefix
="$optarg"
953 --interp-prefix=*) interp_prefix
="$optarg"
959 --host-cc=*) host_cc
="$optarg"
963 --iasl=*) iasl
="$optarg"
965 --objcc=*) objcc
="$optarg"
967 --make=*) make="$optarg"
969 --install=*) install="$optarg"
971 --python=*) python
="$optarg"
973 --gcov=*) gcov_tool
="$optarg"
975 --smbd=*) smbd
="$optarg"
985 --disable-debug-info)
997 --target-list=*) target_list
="$optarg"
998 if test "$target_list_exclude"; then
999 error_exit
"Can't mix --target-list with --target-list-exclude"
1002 --target-list-exclude=*) target_list_exclude
="$optarg"
1003 if test "$target_list"; then
1004 error_exit
"Can't mix --target-list-exclude with --target-list"
1007 --enable-trace-backends=*) trace_backends
="$optarg"
1009 # XXX: backwards compatibility
1010 --enable-trace-backend=*) trace_backends
="$optarg"
1012 --with-trace-file=*) trace_file
="$optarg"
1014 --with-default-devices) default_devices
="yes"
1016 --without-default-devices) default_devices
="no"
1018 --enable-gprof) gprof
="yes"
1020 --enable-gcov) gcov
="yes"
1024 LDFLAGS
="-static $LDFLAGS"
1025 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1027 --mandir=*) mandir
="$optarg"
1029 --bindir=*) bindir
="$optarg"
1031 --libdir=*) libdir
="$optarg"
1033 --libexecdir=*) libexecdir
="$optarg"
1035 --includedir=*) includedir
="$optarg"
1037 --datadir=*) datadir
="$optarg"
1039 --with-confsuffix=*) confsuffix
="$optarg"
1041 --docdir=*) qemu_docdir
="$optarg"
1043 --sysconfdir=*) sysconfdir
="$optarg"
1045 --localstatedir=*) local_statedir
="$optarg"
1047 --firmwarepath=*) firmwarepath
="$optarg"
1049 --host=*|
--build=*|\
1050 --disable-dependency-tracking|\
1051 --sbindir=*|
--sharedstatedir=*|\
1052 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1053 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1054 # These switches are silently ignored, for compatibility with
1055 # autoconf-generated configure scripts. This allows QEMU's
1056 # configure to be used by RPM and similar macros that set
1057 # lots of directory switches by default.
1059 --disable-sdl) sdl
="no"
1061 --enable-sdl) sdl
="yes"
1063 --disable-sdl-image) sdl_image
="no"
1065 --enable-sdl-image) sdl_image
="yes"
1067 --disable-qom-cast-debug) qom_cast_debug
="no"
1069 --enable-qom-cast-debug) qom_cast_debug
="yes"
1071 --disable-virtfs) virtfs
="no"
1073 --enable-virtfs) virtfs
="yes"
1075 --disable-mpath) mpath
="no"
1077 --enable-mpath) mpath
="yes"
1079 --disable-vnc) vnc
="no"
1081 --enable-vnc) vnc
="yes"
1083 --oss-lib=*) oss_lib
="$optarg"
1085 --audio-drv-list=*) audio_drv_list
="$optarg"
1087 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1089 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1091 --enable-debug-tcg) debug_tcg
="yes"
1093 --disable-debug-tcg) debug_tcg
="no"
1096 # Enable debugging options that aren't excessively noisy
1103 --enable-sanitizers) sanitizers
="yes"
1105 --disable-sanitizers) sanitizers
="no"
1107 --enable-sparse) sparse
="yes"
1109 --disable-sparse) sparse
="no"
1111 --disable-strip) strip_opt
="no"
1113 --disable-vnc-sasl) vnc_sasl
="no"
1115 --enable-vnc-sasl) vnc_sasl
="yes"
1117 --disable-vnc-jpeg) vnc_jpeg
="no"
1119 --enable-vnc-jpeg) vnc_jpeg
="yes"
1121 --disable-vnc-png) vnc_png
="no"
1123 --enable-vnc-png) vnc_png
="yes"
1125 --disable-slirp) slirp
="no"
1127 --enable-slirp=git
) slirp
="git"
1129 --enable-slirp=system
) slirp
="system"
1131 --disable-vde) vde
="no"
1133 --enable-vde) vde
="yes"
1135 --disable-netmap) netmap
="no"
1137 --enable-netmap) netmap
="yes"
1139 --disable-xen) xen
="no"
1141 --enable-xen) xen
="yes"
1143 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1145 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1147 --disable-brlapi) brlapi
="no"
1149 --enable-brlapi) brlapi
="yes"
1151 --disable-bluez) bluez
="no"
1153 --enable-bluez) bluez
="yes"
1155 --disable-kvm) kvm
="no"
1157 --enable-kvm) kvm
="yes"
1159 --disable-hax) hax
="no"
1161 --enable-hax) hax
="yes"
1163 --disable-hvf) hvf
="no"
1165 --enable-hvf) hvf
="yes"
1167 --disable-whpx) whpx
="no"
1169 --enable-whpx) whpx
="yes"
1171 --disable-tcg-interpreter) tcg_interpreter
="no"
1173 --enable-tcg-interpreter) tcg_interpreter
="yes"
1175 --disable-cap-ng) cap_ng
="no"
1177 --enable-cap-ng) cap_ng
="yes"
1179 --disable-tcg) tcg
="no"
1181 --enable-tcg) tcg
="yes"
1183 --disable-malloc-trim) malloc_trim
="no"
1185 --enable-malloc-trim) malloc_trim
="yes"
1187 --disable-spice) spice
="no"
1189 --enable-spice) spice
="yes"
1191 --disable-libiscsi) libiscsi
="no"
1193 --enable-libiscsi) libiscsi
="yes"
1195 --disable-libnfs) libnfs
="no"
1197 --enable-libnfs) libnfs
="yes"
1199 --enable-profiler) profiler
="yes"
1201 --disable-cocoa) cocoa
="no"
1205 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1207 --disable-system) softmmu
="no"
1209 --enable-system) softmmu
="yes"
1216 --disable-linux-user) linux_user
="no"
1218 --enable-linux-user) linux_user
="yes"
1220 --disable-bsd-user) bsd_user
="no"
1222 --enable-bsd-user) bsd_user
="yes"
1224 --enable-pie) pie
="yes"
1226 --disable-pie) pie
="no"
1228 --enable-werror) werror
="yes"
1230 --disable-werror) werror
="no"
1232 --enable-stack-protector) stack_protector
="yes"
1234 --disable-stack-protector) stack_protector
="no"
1236 --disable-curses) curses
="no"
1238 --enable-curses) curses
="yes"
1240 --disable-iconv) iconv="no"
1242 --enable-iconv) iconv="yes"
1244 --disable-curl) curl
="no"
1246 --enable-curl) curl
="yes"
1248 --disable-fdt) fdt
="no"
1250 --enable-fdt) fdt
="yes"
1252 --disable-linux-aio) linux_aio
="no"
1254 --enable-linux-aio) linux_aio
="yes"
1256 --disable-attr) attr
="no"
1258 --enable-attr) attr
="yes"
1260 --disable-membarrier) membarrier
="no"
1262 --enable-membarrier) membarrier
="yes"
1264 --disable-blobs) blobs
="no"
1266 --with-pkgversion=*) pkgversion
="$optarg"
1268 --with-coroutine=*) coroutine
="$optarg"
1270 --disable-coroutine-pool) coroutine_pool
="no"
1272 --enable-coroutine-pool) coroutine_pool
="yes"
1274 --enable-debug-stack-usage) debug_stack_usage
="yes"
1276 --enable-crypto-afalg) crypto_afalg
="yes"
1278 --disable-crypto-afalg) crypto_afalg
="no"
1280 --disable-docs) docs
="no"
1282 --enable-docs) docs
="yes"
1284 --disable-vhost-net) vhost_net
="no"
1286 --enable-vhost-net) vhost_net
="yes"
1288 --disable-vhost-crypto) vhost_crypto
="no"
1290 --enable-vhost-crypto) vhost_crypto
="yes"
1292 --disable-vhost-scsi) vhost_scsi
="no"
1294 --enable-vhost-scsi) vhost_scsi
="yes"
1296 --disable-vhost-vsock) vhost_vsock
="no"
1298 --enable-vhost-vsock) vhost_vsock
="yes"
1300 --disable-vhost-user-fs) vhost_user_fs
="no"
1302 --enable-vhost-user-fs) vhost_user_fs
="yes"
1304 --disable-opengl) opengl
="no"
1306 --enable-opengl) opengl
="yes"
1308 --disable-rbd) rbd
="no"
1310 --enable-rbd) rbd
="yes"
1312 --disable-xfsctl) xfs
="no"
1314 --enable-xfsctl) xfs
="yes"
1316 --disable-smartcard) smartcard
="no"
1318 --enable-smartcard) smartcard
="yes"
1320 --disable-libusb) libusb
="no"
1322 --enable-libusb) libusb
="yes"
1324 --disable-usb-redir) usb_redir
="no"
1326 --enable-usb-redir) usb_redir
="yes"
1328 --disable-zlib-test) zlib
="no"
1330 --disable-lzo) lzo
="no"
1332 --enable-lzo) lzo
="yes"
1334 --disable-snappy) snappy
="no"
1336 --enable-snappy) snappy
="yes"
1338 --disable-bzip2) bzip2="no"
1340 --enable-bzip2) bzip2="yes"
1342 --enable-lzfse) lzfse
="yes"
1344 --disable-lzfse) lzfse
="no"
1346 --enable-guest-agent) guest_agent
="yes"
1348 --disable-guest-agent) guest_agent
="no"
1350 --enable-guest-agent-msi) guest_agent_msi
="yes"
1352 --disable-guest-agent-msi) guest_agent_msi
="no"
1354 --with-vss-sdk) vss_win32_sdk
=""
1356 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1358 --without-vss-sdk) vss_win32_sdk
="no"
1360 --with-win-sdk) win_sdk
=""
1362 --with-win-sdk=*) win_sdk
="$optarg"
1364 --without-win-sdk) win_sdk
="no"
1366 --enable-tools) want_tools
="yes"
1368 --disable-tools) want_tools
="no"
1370 --enable-seccomp) seccomp
="yes"
1372 --disable-seccomp) seccomp
="no"
1374 --disable-glusterfs) glusterfs
="no"
1376 --disable-avx2) avx2_opt
="no"
1378 --enable-avx2) avx2_opt
="yes"
1380 --enable-glusterfs) glusterfs
="yes"
1382 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1383 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1385 --enable-vhdx|
--disable-vhdx)
1386 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1388 --enable-uuid|
--disable-uuid)
1389 echo "$0: $opt is obsolete, UUID support is always built" >&2
1391 --disable-gtk) gtk
="no"
1393 --enable-gtk) gtk
="yes"
1395 --tls-priority=*) tls_priority
="$optarg"
1397 --disable-gnutls) gnutls
="no"
1399 --enable-gnutls) gnutls
="yes"
1401 --disable-nettle) nettle
="no"
1403 --enable-nettle) nettle
="yes"
1405 --disable-gcrypt) gcrypt
="no"
1407 --enable-gcrypt) gcrypt
="yes"
1409 --disable-auth-pam) auth_pam
="no"
1411 --enable-auth-pam) auth_pam
="yes"
1413 --enable-rdma) rdma
="yes"
1415 --disable-rdma) rdma
="no"
1417 --enable-pvrdma) pvrdma
="yes"
1419 --disable-pvrdma) pvrdma
="no"
1421 --disable-vte) vte
="no"
1423 --enable-vte) vte
="yes"
1425 --disable-virglrenderer) virglrenderer
="no"
1427 --enable-virglrenderer) virglrenderer
="yes"
1429 --disable-tpm) tpm
="no"
1431 --enable-tpm) tpm
="yes"
1433 --disable-libssh) libssh
="no"
1435 --enable-libssh) libssh
="yes"
1437 --disable-live-block-migration) live_block_migration
="no"
1439 --enable-live-block-migration) live_block_migration
="yes"
1441 --disable-numa) numa
="no"
1443 --enable-numa) numa
="yes"
1445 --disable-libxml2) libxml2
="no"
1447 --enable-libxml2) libxml2
="yes"
1449 --disable-tcmalloc) tcmalloc
="no"
1451 --enable-tcmalloc) tcmalloc
="yes"
1453 --disable-jemalloc) jemalloc
="no"
1455 --enable-jemalloc) jemalloc
="yes"
1457 --disable-replication) replication
="no"
1459 --enable-replication) replication
="yes"
1461 --disable-vxhs) vxhs
="no"
1463 --enable-vxhs) vxhs
="yes"
1465 --disable-bochs) bochs
="no"
1467 --enable-bochs) bochs
="yes"
1469 --disable-cloop) cloop
="no"
1471 --enable-cloop) cloop
="yes"
1473 --disable-dmg) dmg
="no"
1475 --enable-dmg) dmg
="yes"
1477 --disable-qcow1) qcow1
="no"
1479 --enable-qcow1) qcow1
="yes"
1481 --disable-vdi) vdi
="no"
1483 --enable-vdi) vdi
="yes"
1485 --disable-vvfat) vvfat
="no"
1487 --enable-vvfat) vvfat
="yes"
1489 --disable-qed) qed
="no"
1491 --enable-qed) qed
="yes"
1493 --disable-parallels) parallels
="no"
1495 --enable-parallels) parallels
="yes"
1497 --disable-sheepdog) sheepdog
="no"
1499 --enable-sheepdog) sheepdog
="yes"
1501 --disable-vhost-user) vhost_user
="no"
1503 --enable-vhost-user) vhost_user
="yes"
1505 --disable-vhost-kernel) vhost_kernel
="no"
1507 --enable-vhost-kernel) vhost_kernel
="yes"
1509 --disable-capstone) capstone
="no"
1511 --enable-capstone) capstone
="yes"
1513 --enable-capstone=git
) capstone
="git"
1515 --enable-capstone=system
) capstone
="system"
1517 --with-git=*) git
="$optarg"
1519 --enable-git-update) git_update
=yes
1521 --disable-git-update) git_update
=no
1523 --enable-debug-mutex) debug_mutex
=yes
1525 --disable-debug-mutex) debug_mutex
=no
1527 --enable-libpmem) libpmem
=yes
1529 --disable-libpmem) libpmem
=no
1531 --enable-xkbcommon) xkbcommon
=yes
1533 --disable-xkbcommon) xkbcommon
=no
1536 echo "ERROR: unknown option $opt"
1537 echo "Try '$0 --help' for more information"
1546 LDFLAGS
="-m32 $LDFLAGS"
1550 LDFLAGS
="-m64 $LDFLAGS"
1553 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1554 LDFLAGS
="-m32 -mv8plus $LDFLAGS"
1557 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1558 LDFLAGS
="-m64 $LDFLAGS"
1562 LDFLAGS
="-m31 $LDFLAGS"
1566 LDFLAGS
="-m64 $LDFLAGS"
1570 LDFLAGS
="-m32 $LDFLAGS"
1573 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1574 # If we truly care, we should simply detect this case at
1575 # runtime and generate the fallback to serial emulation.
1576 CPU_CFLAGS
="-m64 -mcx16"
1577 LDFLAGS
="-m64 $LDFLAGS"
1581 LDFLAGS
="-mx32 $LDFLAGS"
1583 # No special flags required for other host CPUs
1586 eval "cross_cc_${cpu}=\$host_cc"
1587 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1588 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1590 # For user-mode emulation the host arch has to be one we explicitly
1591 # support, even if we're using TCI.
1592 if [ "$ARCH" = "unknown" ]; then
1597 default_target_list
=""
1601 if [ "$softmmu" = "yes" ]; then
1602 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1604 if [ "$linux_user" = "yes" ]; then
1605 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1607 if [ "$bsd_user" = "yes" ]; then
1608 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1611 if test -z "$target_list_exclude"; then
1612 for config
in $mak_wilds; do
1613 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1616 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1617 for config
in $mak_wilds; do
1618 target
="$(basename "$config" .mak)"
1620 for excl
in $exclude_list; do
1621 if test "$excl" = "$target"; then
1626 if test "$exclude" = "no"; then
1627 default_target_list
="${default_target_list} $target"
1632 # Enumerate public trace backends for --help output
1633 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1635 if test x
"$show_help" = x
"yes" ; then
1638 Usage: configure [options]
1639 Options: [defaults in brackets after descriptions]
1642 --help print this message
1643 --prefix=PREFIX install in PREFIX [$prefix]
1644 --interp-prefix=PREFIX where to find shared libraries, etc.
1645 use %M for cpu name [$interp_prefix]
1646 --target-list=LIST set target list (default: build everything)
1647 $(echo Available targets: $default_target_list | \
1648 fold -s -w 53 | sed -e 's/^/ /')
1649 --target-list-exclude=LIST exclude a set of targets from the default target-list
1651 Advanced options (experts only):
1652 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1653 --cc=CC use C compiler CC [$cc]
1654 --iasl=IASL use ACPI compiler IASL [$iasl]
1655 --host-cc=CC use C compiler CC [$host_cc] for code run at
1657 --cxx=CXX use C++ compiler CXX [$cxx]
1658 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1659 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1660 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1661 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1662 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1663 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1664 --make=MAKE use specified make [$make]
1665 --install=INSTALL use specified install [$install]
1666 --python=PYTHON use specified python [$python]
1667 --smbd=SMBD use specified smbd [$smbd]
1668 --with-git=GIT use specified git [$git]
1669 --static enable static build [$static]
1670 --mandir=PATH install man pages in PATH
1671 --datadir=PATH install firmware in PATH$confsuffix
1672 --docdir=PATH install documentation in PATH$confsuffix
1673 --bindir=PATH install binaries in PATH
1674 --libdir=PATH install libraries in PATH
1675 --libexecdir=PATH install helper binaries in PATH
1676 --sysconfdir=PATH install config in PATH$confsuffix
1677 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1678 --firmwarepath=PATH search PATH for firmware files
1679 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1680 --with-pkgversion=VERS use specified string as sub-version of the package
1681 --enable-debug enable common debug build options
1682 --enable-sanitizers enable default sanitizers
1683 --disable-strip disable stripping binaries
1684 --disable-werror disable compilation abort on warning
1685 --disable-stack-protector disable compiler-provided stack protection
1686 --audio-drv-list=LIST set audio drivers list:
1687 Available drivers: $audio_possible_drivers
1688 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1689 --block-drv-rw-whitelist=L
1690 set block driver read-write whitelist
1691 (affects only QEMU, not qemu-img)
1692 --block-drv-ro-whitelist=L
1693 set block driver read-only whitelist
1694 (affects only QEMU, not qemu-img)
1695 --enable-trace-backends=B Set trace backend
1696 Available backends: $trace_backend_list
1697 --with-trace-file=NAME Full PATH,NAME of file to store traces
1699 --disable-slirp disable SLIRP userspace network connectivity
1700 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1701 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1702 --oss-lib path to OSS library
1703 --cpu=CPU Build for host CPU [$cpu]
1704 --with-coroutine=BACKEND coroutine backend. Supported options:
1705 ucontext, sigaltstack, windows
1706 --enable-gcov enable test coverage analysis with gcov
1707 --gcov=GCOV use specified gcov [$gcov_tool]
1708 --disable-blobs disable installing provided firmware blobs
1709 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1710 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1711 --tls-priority default TLS protocol/cipher priority string
1712 --enable-gprof QEMU profiling with gprof
1713 --enable-profiler profiler support
1714 --enable-debug-stack-usage
1715 track the maximum stack usage of stacks created by qemu_alloc_stack
1717 Optional features, enabled with --enable-FEATURE and
1718 disabled with --disable-FEATURE, default is enabled if available:
1720 system all system emulation targets
1721 user supported user emulation targets
1722 linux-user all linux usermode emulation targets
1723 bsd-user all BSD usermode emulation targets
1724 docs build documentation
1725 guest-agent build the QEMU Guest Agent
1726 guest-agent-msi build guest agent Windows MSI installation package
1727 pie Position Independent Executables
1728 modules modules support (non-Windows)
1729 debug-tcg TCG debugging (default is disabled)
1730 debug-info debugging information
1731 sparse sparse checker
1733 gnutls GNUTLS cryptography support
1734 nettle nettle cryptography support
1735 gcrypt libgcrypt cryptography support
1736 auth-pam PAM access control
1738 sdl-image SDL Image support for icons
1740 vte vte support for the gtk UI
1742 iconv font glyph conversion support
1744 vnc-sasl SASL encryption for VNC server
1745 vnc-jpeg JPEG lossy compression for VNC server
1746 vnc-png PNG compression for VNC server
1747 cocoa Cocoa UI (Mac OS X only)
1749 mpath Multipath persistent reservation passthrough
1750 xen xen backend driver support
1751 xen-pci-passthrough PCI passthrough support for Xen
1752 brlapi BrlAPI (Braile)
1753 curl curl connectivity
1754 membarrier membarrier system call (for Linux 4.14+ or Windows)
1756 bluez bluez stack connectivity
1757 kvm KVM acceleration support
1758 hax HAX acceleration support
1759 hvf Hypervisor.framework acceleration support
1760 whpx Windows Hypervisor Platform acceleration support
1761 rdma Enable RDMA-based migration
1762 pvrdma Enable PVRDMA support
1763 vde support for vde network
1764 netmap support for netmap network
1765 linux-aio Linux AIO support
1766 cap-ng libcap-ng support
1767 attr attr and xattr support
1768 vhost-net vhost-net kernel acceleration support
1769 vhost-vsock virtio sockets device support
1770 vhost-scsi vhost-scsi kernel target support
1771 vhost-crypto vhost-user-crypto backend support
1772 vhost-kernel vhost kernel backend support
1773 vhost-user vhost-user backend support
1775 rbd rados block device (rbd)
1776 libiscsi iscsi support
1778 smartcard smartcard support (libcacard)
1779 libusb libusb (for usb passthrough)
1780 live-block-migration Block migration in the main migration stream
1781 usb-redir usb network redirection support
1782 lzo support of lzo compression library
1783 snappy support of snappy compression library
1784 bzip2 support of bzip2 compression library
1785 (for reading bzip2-compressed dmg images)
1786 lzfse support of lzfse compression library
1787 (for reading lzfse-compressed dmg images)
1788 seccomp seccomp support
1789 coroutine-pool coroutine freelist (better performance)
1790 glusterfs GlusterFS backend
1792 libssh ssh block device support
1793 numa libnuma support
1794 libxml2 for Parallels image format
1795 tcmalloc tcmalloc support
1796 jemalloc jemalloc support
1797 avx2 AVX2 optimization support
1798 replication replication support
1799 opengl opengl support
1800 virglrenderer virgl rendering support
1801 xfsctl xfsctl support
1802 qom-cast-debug cast debugging support
1803 tools build qemu-io, qemu-nbd and qemu-img tools
1804 vxhs Veritas HyperScale vDisk backend support
1805 bochs bochs image format support
1806 cloop cloop image format support
1807 dmg dmg image format support
1808 qcow1 qcow v1 image format support
1809 vdi vdi image format support
1810 vvfat vvfat image format support
1811 qed qed image format support
1812 parallels parallels image format support
1813 sheepdog sheepdog block driver support
1814 crypto-afalg Linux AF_ALG crypto backend driver
1815 capstone capstone disassembler support
1816 debug-mutex mutex debugging support
1817 libpmem libpmem support
1818 xkbcommon xkbcommon support
1820 NOTE: The object files are built at the place where configure is launched
1825 # Remove old dependency files to make sure that they get properly regenerated
1826 rm -f */config-devices.mak.d
1828 if test -z "$python"
1830 error_exit
"Python not found. Use --python=/path/to/python"
1833 # Note that if the Python conditional here evaluates True we will exit
1834 # with status 1 which is a shell 'false' value.
1835 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
1836 error_exit
"Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1837 "Use --python=/path/to/python to specify a supported Python."
1840 # Preserve python version since some functionality is dependent on it
1841 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
)
1843 # Suppress writing compiled files
1846 # Check that the C compiler works. Doing this here before testing
1847 # the host CPU ensures that we had a valid CC to autodetect the
1848 # $cpu var (and we should bail right here if that's not the case).
1849 # It also allows the help message to be printed without a CC.
1851 if compile_object
; then
1852 : C compiler works ok
1854 error_exit
"\"$cc\" either does not exist or does not work"
1856 if ! compile_prog
; then
1857 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
1860 # Now we have handled --enable-tcg-interpreter and know we're not just
1861 # printing the help message, bail out if the host CPU isn't supported.
1862 if test "$ARCH" = "unknown"; then
1863 if test "$tcg_interpreter" = "yes" ; then
1864 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1866 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1870 # Consult white-list to determine whether to enable werror
1871 # by default. Only enable by default for git builds
1872 if test -z "$werror" ; then
1873 if test -e "$source_path/.git" && \
1874 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
1881 if test "$bogus_os" = "yes"; then
1882 # Now that we know that we're not printing the help and that
1883 # the compiler works (so the results of the check_defines we used
1884 # to identify the OS are reliable), if we didn't recognize the
1885 # host OS we should stop now.
1886 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
1889 # Check whether the compiler matches our minimum requirements:
1891 #if defined(__clang_major__) && defined(__clang_minor__)
1892 # ifdef __apple_build_version__
1893 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1894 # error You need at least XCode Clang v5.1 to compile QEMU
1897 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1898 # error You need at least Clang v3.4 to compile QEMU
1901 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1902 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1903 # error You need at least GCC v4.8 to compile QEMU
1906 # error You either need GCC or Clang to compiler QEMU
1908 int main (void) { return 0; }
1910 if ! compile_prog
"" "" ; then
1911 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1914 gcc_flags
="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1915 gcc_flags
="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1916 gcc_flags
="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1917 gcc_flags
="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1918 gcc_flags
="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
1919 gcc_flags
="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags"
1920 # Note that we do not add -Werror to gcc_flags here, because that would
1921 # enable it for all configure tests. If a configure test failed due
1922 # to -Werror this would just silently disable some features,
1923 # so it's too error prone.
1925 cc_has_warning_flag
() {
1928 # Use the positive sense of the flag when testing for -Wno-wombat
1929 # support (gcc will happily accept the -Wno- form of unknown
1931 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1932 compile_prog
"-Werror $optflag" ""
1935 for flag
in $gcc_flags; do
1936 if cc_has_warning_flag
$flag ; then
1937 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1941 if test "$stack_protector" != "no"; then
1943 int main(int argc, char *argv[])
1945 char arr[64], *p = arr, *c = argv[0];
1952 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
1954 for flag
in $gcc_flags; do
1955 # We need to check both a compile and a link, since some compiler
1956 # setups fail only on a .c->.o compile and some only at link time
1957 if do_cc
$QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1958 compile_prog
"-Werror $flag" ""; then
1959 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
1964 if test "$stack_protector" = yes; then
1965 if test $sp_on = 0; then
1966 error_exit
"Stack protector not supported"
1971 # Disable -Wmissing-braces on older compilers that warn even for
1972 # the "universal" C zero initializer {0}.
1978 if compile_object
"-Werror" "" ; then
1981 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
1984 # Our module code doesn't support Windows
1985 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
1986 error_exit
"Modules are not available for Windows"
1989 # Static linking is not possible with modules or PIE
1990 if test "$static" = "yes" ; then
1991 if test "$modules" = "yes" ; then
1992 error_exit
"static and modules are mutually incompatible"
1994 if test "$pie" = "yes" ; then
1995 error_exit
"static and pie are mutually incompatible"
2001 # Unconditional check for compiler __thread support
2003 static __thread int tls_var;
2004 int main(void) { return tls_var; }
2007 if ! compile_prog
"-Werror" "" ; then
2008 error_exit
"Your compiler does not support the __thread specifier for " \
2009 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2012 if test "$pie" = ""; then
2013 case "$cpu-$targetos" in
2014 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD
)
2022 if test "$pie" != "no" ; then
2026 # define THREAD __thread
2031 static THREAD int tls_var;
2033 int main(void) { return tls_var; }
2036 # check we support --no-pie first...
2037 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2038 CFLAGS_NOPIE
="-fno-pie"
2039 LDFLAGS_NOPIE
="-nopie"
2042 if compile_prog
"-fPIE -DPIE" "-pie"; then
2043 QEMU_CFLAGS
="-fPIE -DPIE $QEMU_CFLAGS"
2044 LDFLAGS
="-pie $LDFLAGS"
2046 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2047 LDFLAGS
="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
2050 if test "$pie" = "yes"; then
2051 error_exit
"PIE not available due to missing toolchain support"
2053 echo "Disabling PIE due to missing toolchain support"
2059 ##########################################
2060 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2061 # use i686 as default anyway, but for those that don't, an explicit
2062 # specification is necessary
2064 if test "$cpu" = "i386"; then
2066 static int sfaa(int *ptr)
2068 return __sync_fetch_and_and(ptr, 0);
2074 val = __sync_val_compare_and_swap(&val, 0, 1);
2079 if ! compile_prog
"" "" ; then
2080 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2084 #########################################
2085 # Solaris specific configure tool chain decisions
2087 if test "$solaris" = "yes" ; then
2088 if has
$install; then
2091 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2092 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2093 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2095 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2096 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2097 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2098 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2103 if test -f /usr
/ccs
/bin
/ar ; then
2104 error_exit
"No path includes ar" \
2105 "Add /usr/ccs/bin to your path and rerun configure"
2107 error_exit
"No path includes ar"
2111 if test -z "${target_list+xxx}" ; then
2112 for target
in $default_target_list; do
2113 supported_target
$target 2>/dev
/null
&& \
2114 target_list
="$target_list $target"
2116 target_list
="${target_list# }"
2118 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2119 for target
in $target_list; do
2120 # Check that we recognised the target name; this allows a more
2121 # friendly error message than if we let it fall through.
2122 case " $default_target_list " in
2126 error_exit
"Unknown target name '$target'"
2129 supported_target
$target ||
exit 1
2133 # see if system emulation was really requested
2134 case " $target_list " in
2135 *"-softmmu "*) softmmu
=yes
2141 feature_not_found
() {
2145 error_exit
"User requested feature $feature" \
2146 "configure was not able to find it." \
2151 # big/little endian test
2153 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2154 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2155 extern int foo(short *, short *);
2156 int main(int argc, char *argv[]) {
2157 return foo(big_endian, little_endian);
2161 if compile_object
; then
2162 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2164 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2167 echo big
/little
test failed
2170 echo big
/little
test failed
2173 ##########################################
2174 # cocoa implies not SDL or GTK
2175 # (the cocoa UI code currently assumes it is always the active UI
2176 # and doesn't interact well with other UI frontend code)
2177 if test "$cocoa" = "yes"; then
2178 if test "$sdl" = "yes"; then
2179 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2181 if test "$gtk" = "yes"; then
2182 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2188 # Some versions of Mac OS X incorrectly define SIZE_MAX
2192 int main(int argc, char *argv[]) {
2193 return printf("%zu", SIZE_MAX);
2196 have_broken_size_max
=no
2197 if ! compile_object
-Werror ; then
2198 have_broken_size_max
=yes
2201 ##########################################
2205 #include <sys/socket.h>
2206 #include <linux/ip.h>
2207 int main(void) { return sizeof(struct mmsghdr); }
2209 if compile_prog
"" "" ; then
2215 #########################################
2216 # vhost interdependencies and host support
2219 test "$vhost_user" = "" && vhost_user
=yes
2220 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2221 error_exit
"vhost-user isn't available on win32"
2223 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2224 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2225 error_exit
"vhost-kernel is only available on Linux"
2228 # vhost-kernel devices
2229 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2230 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2231 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2233 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2234 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2235 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2238 # vhost-user backends
2239 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2240 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2241 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2243 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2244 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2245 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2247 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2248 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2249 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2252 # OR the vhost-kernel and vhost-user values for simplicity
2253 if test "$vhost_net" = ""; then
2254 test "$vhost_net_user" = "yes" && vhost_net
=yes
2255 test "$vhost_kernel" = "yes" && vhost_net
=yes
2258 ##########################################
2259 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2261 if test "$mingw32" = "yes"; then
2262 # Some versions of MinGW / Mingw-w64 lack localtime_r
2263 # and gmtime_r entirely.
2265 # Some versions of Mingw-w64 define a macro for
2266 # localtime_r/gmtime_r.
2268 # Some versions of Mingw-w64 will define functions
2269 # for localtime_r/gmtime_r, but only if you have
2270 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2271 # though, unistd.h and pthread.h both define
2274 # So this #undef localtime_r and #include <unistd.h>
2275 # are not in fact redundant.
2280 int main(void) { localtime_r(NULL, NULL); return 0; }
2282 if compile_prog
"" "" ; then
2289 ##########################################
2292 if ! has
"$pkg_config_exe"; then
2293 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2296 ##########################################
2299 if test "$linux_user" = "yes"; then
2302 #include <linux/futex.h>
2304 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2310 if ! compile_object
; then
2311 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2315 ##########################################
2318 if test "$lzo" != "no" ; then
2320 #include <lzo/lzo1x.h>
2321 int main(void) { lzo_version(); return 0; }
2323 if compile_prog
"" "-llzo2" ; then
2324 libs_softmmu
="$libs_softmmu -llzo2"
2327 if test "$lzo" = "yes"; then
2328 feature_not_found
"liblzo2" "Install liblzo2 devel"
2334 ##########################################
2337 if test "$snappy" != "no" ; then
2339 #include <snappy-c.h>
2340 int main(void) { snappy_max_compressed_length(4096); return 0; }
2342 if compile_prog
"" "-lsnappy" ; then
2343 libs_softmmu
="$libs_softmmu -lsnappy"
2346 if test "$snappy" = "yes"; then
2347 feature_not_found
"libsnappy" "Install libsnappy devel"
2353 ##########################################
2356 if test "$bzip2" != "no" ; then
2359 int main(void) { BZ2_bzlibVersion(); return 0; }
2361 if compile_prog
"" "-lbz2" ; then
2364 if test "$bzip2" = "yes"; then
2365 feature_not_found
"libbzip2" "Install libbzip2 devel"
2371 ##########################################
2374 if test "$lzfse" != "no" ; then
2377 int main(void) { lzfse_decode_scratch_size(); return 0; }
2379 if compile_prog
"" "-llzfse" ; then
2382 if test "$lzfse" = "yes"; then
2383 feature_not_found
"lzfse" "Install lzfse devel"
2389 ##########################################
2392 if test "$seccomp" != "no" ; then
2393 libseccomp_minver
="2.3.0"
2394 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2395 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2396 seccomp_libs
="$($pkg_config --libs libseccomp)"
2399 if test "$seccomp" = "yes" ; then
2400 feature_not_found
"libseccomp" \
2401 "Install libseccomp devel >= $libseccomp_minver"
2406 ##########################################
2409 if test "$xen" != "no" ; then
2410 # Check whether Xen library path is specified via --extra-ldflags to avoid
2411 # overriding this setting with pkg-config output. If not, try pkg-config
2412 # to obtain all needed flags.
2414 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2415 $pkg_config --exists xencontrol
; then
2416 xen_ctrl_version
="$(printf '%d%02d%02d' \
2417 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2419 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2420 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2421 if $pkg_config --exists xentoolcore
; then
2422 xen_pc
="$xen_pc xentoolcore"
2424 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2425 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2428 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2429 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2431 # First we test whether Xen headers and libraries are available.
2432 # If no, we are done and there is no Xen support.
2433 # If yes, more tests are run to detect the Xen version.
2437 #include <xenctrl.h>
2442 if ! compile_prog
"" "$xen_libs" ; then
2444 if test "$xen" = "yes" ; then
2445 feature_not_found
"xen" "Install xen devel"
2451 cat > $TMPC <<EOF &&
2452 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2453 #define __XEN_TOOLS__
2454 #include <xendevicemodel.h>
2455 #include <xenforeignmemory.h>
2457 xendevicemodel_handle *xd;
2458 xenforeignmemory_handle *xfmem;
2460 xd = xendevicemodel_open(0, 0);
2461 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2463 xfmem = xenforeignmemory_open(0, 0);
2464 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2469 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2471 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2472 xen_ctrl_version
=41100
2475 cat > $TMPC <<EOF &&
2476 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2477 #include <xenforeignmemory.h>
2478 #include <xentoolcore.h>
2480 xenforeignmemory_handle *xfmem;
2482 xfmem = xenforeignmemory_open(0, 0);
2483 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2484 xentoolcore_restrict_all(0);
2489 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2491 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2492 xen_ctrl_version
=41000
2495 cat > $TMPC <<EOF &&
2496 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2497 #define __XEN_TOOLS__
2498 #include <xendevicemodel.h>
2500 xendevicemodel_handle *xd;
2502 xd = xendevicemodel_open(0, 0);
2503 xendevicemodel_close(xd);
2508 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2510 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2511 xen_ctrl_version
=40900
2514 cat > $TMPC <<EOF &&
2516 * If we have stable libs the we don't want the libxc compat
2517 * layers, regardless of what CFLAGS we may have been given.
2519 * Also, check if xengnttab_grant_copy_segment_t is defined and
2520 * grant copy operation is implemented.
2522 #undef XC_WANT_COMPAT_EVTCHN_API
2523 #undef XC_WANT_COMPAT_GNTTAB_API
2524 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2525 #include <xenctrl.h>
2526 #include <xenstore.h>
2527 #include <xenevtchn.h>
2528 #include <xengnttab.h>
2529 #include <xenforeignmemory.h>
2531 #include <xen/hvm/hvm_info_table.h>
2532 #if !defined(HVM_MAX_VCPUS)
2533 # error HVM_MAX_VCPUS not defined
2536 xc_interface *xc = NULL;
2537 xenforeignmemory_handle *xfmem;
2538 xenevtchn_handle *xe;
2539 xengnttab_handle *xg;
2540 xengnttab_grant_copy_segment_t* seg = NULL;
2544 xc = xc_interface_open(0, 0, 0);
2545 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2546 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2547 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2548 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2550 xfmem = xenforeignmemory_open(0, 0);
2551 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2553 xe = xenevtchn_open(0, 0);
2556 xg = xengnttab_open(0, 0);
2557 xengnttab_grant_copy(xg, 0, seg);
2562 compile_prog
"" "$xen_libs $xen_stable_libs"
2564 xen_ctrl_version
=40800
2567 cat > $TMPC <<EOF &&
2569 * If we have stable libs the we don't want the libxc compat
2570 * layers, regardless of what CFLAGS we may have been given.
2572 #undef XC_WANT_COMPAT_EVTCHN_API
2573 #undef XC_WANT_COMPAT_GNTTAB_API
2574 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2575 #include <xenctrl.h>
2576 #include <xenstore.h>
2577 #include <xenevtchn.h>
2578 #include <xengnttab.h>
2579 #include <xenforeignmemory.h>
2581 #include <xen/hvm/hvm_info_table.h>
2582 #if !defined(HVM_MAX_VCPUS)
2583 # error HVM_MAX_VCPUS not defined
2586 xc_interface *xc = NULL;
2587 xenforeignmemory_handle *xfmem;
2588 xenevtchn_handle *xe;
2589 xengnttab_handle *xg;
2593 xc = xc_interface_open(0, 0, 0);
2594 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2595 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2596 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2597 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2599 xfmem = xenforeignmemory_open(0, 0);
2600 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2602 xe = xenevtchn_open(0, 0);
2605 xg = xengnttab_open(0, 0);
2606 xengnttab_map_grant_ref(xg, 0, 0, 0);
2611 compile_prog
"" "$xen_libs $xen_stable_libs"
2613 xen_ctrl_version
=40701
2618 cat > $TMPC <<EOF &&
2619 #include <xenctrl.h>
2620 #include <xenstore.h>
2622 #include <xen/hvm/hvm_info_table.h>
2623 #if !defined(HVM_MAX_VCPUS)
2624 # error HVM_MAX_VCPUS not defined
2629 xc = xc_interface_open(0, 0, 0);
2630 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2631 xc_gnttab_open(NULL, 0);
2632 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2633 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2634 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2635 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2639 compile_prog
"" "$xen_libs"
2641 xen_ctrl_version
=40600
2646 cat > $TMPC <<EOF &&
2647 #include <xenctrl.h>
2648 #include <xenstore.h>
2650 #include <xen/hvm/hvm_info_table.h>
2651 #if !defined(HVM_MAX_VCPUS)
2652 # error HVM_MAX_VCPUS not defined
2657 xc = xc_interface_open(0, 0, 0);
2658 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2659 xc_gnttab_open(NULL, 0);
2660 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2661 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2662 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2666 compile_prog
"" "$xen_libs"
2668 xen_ctrl_version
=40500
2672 cat > $TMPC <<EOF &&
2673 #include <xenctrl.h>
2674 #include <xenstore.h>
2676 #include <xen/hvm/hvm_info_table.h>
2677 #if !defined(HVM_MAX_VCPUS)
2678 # error HVM_MAX_VCPUS not defined
2683 xc = xc_interface_open(0, 0, 0);
2684 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2685 xc_gnttab_open(NULL, 0);
2686 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2687 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2691 compile_prog
"" "$xen_libs"
2693 xen_ctrl_version
=40200
2697 if test "$xen" = "yes" ; then
2698 feature_not_found
"xen (unsupported version)" \
2699 "Install a supported xen (xen 4.2 or newer)"
2704 if test "$xen" = yes; then
2705 if test $xen_ctrl_version -ge 40701 ; then
2706 libs_softmmu
="$xen_stable_libs $libs_softmmu"
2708 libs_softmmu
="$xen_libs $libs_softmmu"
2713 if test "$xen_pci_passthrough" != "no"; then
2714 if test "$xen" = "yes" && test "$linux" = "yes"; then
2715 xen_pci_passthrough
=yes
2717 if test "$xen_pci_passthrough" = "yes"; then
2718 error_exit
"User requested feature Xen PCI Passthrough" \
2719 " but this feature requires /sys from Linux"
2721 xen_pci_passthrough
=no
2725 ##########################################
2726 # Windows Hypervisor Platform accelerator (WHPX) check
2727 if test "$whpx" != "no" ; then
2728 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2731 if test "$whpx" = "yes"; then
2732 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
2738 ##########################################
2740 if test "$sparse" != "no" ; then
2744 if test "$sparse" = "yes" ; then
2745 feature_not_found
"sparse" "Install sparse binary"
2751 ##########################################
2753 if $pkg_config --exists "x11"; then
2755 x11_cflags
=$
($pkg_config --cflags x11
)
2756 x11_libs
=$
($pkg_config --libs x11
)
2759 ##########################################
2762 if test "$gtk" != "no"; then
2763 gtkpackage
="gtk+-3.0"
2764 gtkx11package
="gtk+-x11-3.0"
2766 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
2767 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
2768 gtk_libs
=$
($pkg_config --libs $gtkpackage)
2769 gtk_version
=$
($pkg_config --modversion $gtkpackage)
2770 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2772 gtk_cflags
="$gtk_cflags $x11_cflags"
2773 gtk_libs
="$gtk_libs $x11_libs"
2776 elif test "$gtk" = "yes"; then
2777 feature_not_found
"gtk" "Install gtk3-devel"
2784 ##########################################
2787 if test "$gnutls" != "no"; then
2789 if $pkg_config --exists "gnutls >= 3.1.18"; then
2790 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
2791 gnutls_libs
=$
($pkg_config --libs gnutls
)
2792 # Packaging for the static libraries is not always correct.
2793 # At least ubuntu 18.04 ships only shared libraries.
2795 if compile_prog
"" "$gnutls_libs" ; then
2796 LIBS
="$gnutls_libs $LIBS"
2797 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
2801 if test "$pass" = "no" && test "$gnutls" = "yes"; then
2802 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
2809 # If user didn't give a --disable/enable-gcrypt flag,
2810 # then mark as disabled if user requested nettle
2812 if test -z "$gcrypt"
2814 if test "$nettle" = "yes"
2820 # If user didn't give a --disable/enable-nettle flag,
2821 # then mark as disabled if user requested gcrypt
2823 if test -z "$nettle"
2825 if test "$gcrypt" = "yes"
2832 if ! has
"libgcrypt-config"
2837 if test -n "$cross_prefix"
2839 host=$
(libgcrypt-config
--host)
2840 if test "$host-" != $cross_prefix
2846 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
2847 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
2849 if test $maj != 1 ||
test $min -lt 5
2858 if test "$nettle" != "no"; then
2860 if $pkg_config --exists "nettle >= 2.7.1"; then
2861 nettle_cflags
=$
($pkg_config --cflags nettle
)
2862 nettle_libs
=$
($pkg_config --libs nettle
)
2863 nettle_version
=$
($pkg_config --modversion nettle
)
2864 # Link test to make sure the given libraries work (e.g for static).
2866 if compile_prog
"" "$nettle_libs" ; then
2867 LIBS
="$nettle_libs $LIBS"
2868 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
2869 if test -z "$gcrypt"; then
2875 if test "$pass" = "yes"
2878 #include <nettle/xts.h>
2883 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
2888 if test "$pass" = "no" && test "$nettle" = "yes"; then
2889 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
2895 if test "$gcrypt" != "no"; then
2897 if has_libgcrypt
; then
2898 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
2899 gcrypt_libs
=$
(libgcrypt-config
--libs)
2900 # Debian has removed -lgpg-error from libgcrypt-config
2901 # as it "spreads unnecessary dependencies" which in
2902 # turn breaks static builds...
2903 if test "$static" = "yes"
2905 gcrypt_libs
="$gcrypt_libs -lgpg-error"
2908 # Link test to make sure the given libraries work (e.g for static).
2910 if compile_prog
"" "$gcrypt_libs" ; then
2911 LIBS
="$gcrypt_libs $LIBS"
2912 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
2916 if test "$pass" = "yes"; then
2921 gcry_mac_hd_t handle;
2922 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2923 GCRY_MAC_FLAG_SECURE, NULL);
2927 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2933 gcry_cipher_hd_t handle;
2934 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2938 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
2942 elif test "$gcrypt" = "yes"; then
2943 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
2950 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2952 error_exit
"Only one of gcrypt & nettle can be enabled"
2955 ##########################################
2956 # libtasn1 - only for the TLS creds/session test suite
2961 if $pkg_config --exists "libtasn1"; then
2962 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
2963 tasn1_libs
=$
($pkg_config --libs libtasn1
)
2969 ##########################################
2972 if test "$auth_pam" != "no"; then
2974 #include <security/pam_appl.h>
2977 const char *service_name = "qemu";
2978 const char *user = "frank";
2979 const struct pam_conv pam_conv = { 0 };
2980 pam_handle_t *pamh = NULL;
2981 pam_start(service_name, user, &pam_conv, &pamh);
2985 if compile_prog
"" "-lpam" ; then
2988 if test "$auth_pam" = "yes"; then
2989 feature_not_found
"PAM" "Install PAM development package"
2996 ##########################################
2997 # getifaddrs (for tests/test-io-channel-socket )
3000 if ! check_include
"ifaddrs.h" ; then
3004 ##########################################
3007 if test "$vte" != "no"; then
3008 vteminversion
="0.32.0"
3009 if $pkg_config --exists "vte-2.91"; then
3010 vtepackage
="vte-2.91"
3012 vtepackage
="vte-2.90"
3014 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3015 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3016 vte_libs
=$
($pkg_config --libs $vtepackage)
3017 vteversion
=$
($pkg_config --modversion $vtepackage)
3019 elif test "$vte" = "yes"; then
3020 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3026 ##########################################
3029 # Look for sdl configuration program (pkg-config or sdl2-config). Try
3030 # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
3034 if $pkg_config sdl2
--exists; then
3035 sdlconfig
="$pkg_config sdl2"
3036 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
3037 elif has
"$sdl2_config"; then
3038 sdlconfig
="$sdl2_config"
3039 sdlversion
=$
($sdlconfig --version)
3041 if test "$sdl" = "yes" ; then
3042 feature_not_found
"sdl" "Install SDL2-devel"
3045 # no need to do the rest
3048 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config
; then
3049 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
3054 #undef main /* We don't want SDL to override our main() */
3055 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
3057 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
3058 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
3059 if test "$static" = "yes" ; then
3060 if $pkg_config sdl2
--exists; then
3061 sdl_libs
=$
($pkg_config sdl2
--static --libs 2>/dev
/null
)
3063 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
3066 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
3068 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3071 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3072 if test "$sdl" = "yes" && test "$static" = "yes" ; then
3073 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
3074 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
3075 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
3077 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3083 else # sdl not found
3084 if test "$sdl" = "yes" ; then
3085 feature_not_found
"sdl" "Install SDL2 devel"
3088 fi # sdl compile test
3093 if test "$sdl_image" != "no" ; then
3094 if $pkg_config SDL2_image
--exists; then
3095 if test "$static" = "yes"; then
3096 sdl_image_libs
=$
($pkg_config SDL2_image
--libs --static 2>/dev
/null
)
3098 sdl_image_libs
=$
($pkg_config SDL2_image
--libs 2>/dev
/null
)
3100 sdl_image_cflags
=$
($pkg_config SDL2_image
--cflags 2>/dev
/null
)
3103 sdl_cflags
="$sdl_cflags $sdl_image_cflags"
3104 sdl_libs
="$sdl_libs $sdl_image_libs"
3106 if test "$sdl_image" = "yes" ; then
3107 feature_not_found
"sdl_image" "Install SDL Image devel"
3115 if test "$sdl" != "no" ; then
3119 if test "$sdl" = "yes" ; then
3122 if test "$sdl_image" = "yes"; then
3123 echo "warning: SDL Image requested, but SDL is not available, disabling"
3128 if test "$sdl" = "yes" ; then
3131 #if defined(SDL_VIDEO_DRIVER_X11)
3132 #include <X11/XKBlib.h>
3134 #error No x11 support
3136 int main(void) { return 0; }
3138 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3140 sdl_cflags
="$sdl_cflags $x11_cflags"
3141 sdl_libs
="$sdl_libs $x11_libs"
3145 ##########################################
3146 # RDMA needs OpenFabrics libraries
3147 if test "$rdma" != "no" ; then
3149 #include <rdma/rdma_cma.h>
3150 int main(void) { return 0; }
3152 rdma_libs
="-lrdmacm -libverbs -libumad"
3153 if compile_prog
"" "$rdma_libs" ; then
3155 libs_softmmu
="$libs_softmmu $rdma_libs"
3157 if test "$rdma" = "yes" ; then
3159 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3161 " (1) Fast: Install infiniband packages (devel) from your distro." \
3162 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3163 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3169 ##########################################
3172 cat > $TMPC <<EOF &&
3173 #include <sys/mman.h>
3180 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3186 if test "$rdma" = "yes" ; then
3189 if compile_prog
"" ""; then
3196 if ! compile_prog
"" ""; then
3197 error_exit
"PVRDMA is not supported since mremap is not implemented"
3206 if test "$pvrdma" = "yes" ; then
3207 error_exit
"PVRDMA requires rdma suppport"
3212 ##########################################
3213 # VNC SASL detection
3214 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
3216 #include <sasl/sasl.h>
3218 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3220 # Assuming Cyrus-SASL installed in /usr prefix
3222 vnc_sasl_libs
="-lsasl2"
3223 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3225 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3226 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3228 if test "$vnc_sasl" = "yes" ; then
3229 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3235 ##########################################
3236 # VNC JPEG detection
3237 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
3240 #include <jpeglib.h>
3241 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3244 vnc_jpeg_libs
="-ljpeg"
3245 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3247 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3248 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3250 if test "$vnc_jpeg" = "yes" ; then
3251 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3257 ##########################################
3259 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3261 //#include <stdio.h>
3265 png_structp png_ptr;
3266 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3267 return png_ptr != 0;
3270 if $pkg_config libpng
--exists; then
3271 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3272 vnc_png_libs
=$
($pkg_config libpng
--libs)
3275 vnc_png_libs
="-lpng"
3277 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3279 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3280 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3282 if test "$vnc_png" = "yes" ; then
3283 feature_not_found
"vnc-png" "Install libpng devel"
3289 ##########################################
3291 if test "$xkbcommon" != "no" ; then
3292 if $pkg_config xkbcommon
--exists; then
3293 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3294 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3297 if test "$xkbcommon" = "yes" ; then
3298 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3305 ##########################################
3306 # xfsctl() probe, used for file-posix.c
3307 if test "$xfs" != "no" ; then
3309 #include <stddef.h> /* NULL */
3310 #include <xfs/xfs.h>
3313 xfsctl(NULL, 0, 0, NULL);
3317 if compile_prog
"" "" ; then
3320 if test "$xfs" = "yes" ; then
3321 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3327 ##########################################
3328 # vde libraries probe
3329 if test "$vde" != "no" ; then
3330 vde_libs
="-lvdeplug"
3332 #include <libvdeplug.h>
3335 struct vde_open_args a = {0, 0, 0};
3341 if compile_prog
"" "$vde_libs" ; then
3344 if test "$vde" = "yes" ; then
3345 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3351 ##########################################
3352 # netmap support probe
3353 # Apart from looking for netmap headers, we make sure that the host API version
3354 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3355 # a minor/major version number. Minor new features will be marked with values up
3356 # to 15, and if something happens that requires a change to the backend we will
3357 # move above 15, submit the backend fixes and modify this two bounds.
3358 if test "$netmap" != "no" ; then
3360 #include <inttypes.h>
3362 #include <net/netmap.h>
3363 #include <net/netmap_user.h>
3364 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3367 int main(void) { return 0; }
3369 if compile_prog
"" "" ; then
3372 if test "$netmap" = "yes" ; then
3373 feature_not_found
"netmap"
3379 ##########################################
3380 # libcap-ng library probe
3381 if test "$cap_ng" != "no" ; then
3387 capng_capability_to_name(CAPNG_EFFECTIVE);
3391 if compile_prog
"" "$cap_libs" ; then
3393 libs_tools
="$cap_libs $libs_tools"
3395 if test "$cap_ng" = "yes" ; then
3396 feature_not_found
"cap_ng" "Install libcap-ng devel"
3402 ##########################################
3403 # Sound support libraries probe
3405 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3406 for drv
in $audio_drv_list; do
3409 if $pkg_config alsa
--exists; then
3410 alsa_libs
=$
($pkg_config alsa
--libs)
3411 if test "$drv" = "try-alsa"; then
3412 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3415 if test "$drv" = "try-alsa"; then
3416 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3418 error_exit
"$drv check failed" \
3419 "Make sure to have the $drv libs and headers installed."
3425 if $pkg_config libpulse
--exists; then
3426 pulse_libs
=$
($pkg_config libpulse
--libs)
3427 if test "$drv" = "try-pa"; then
3428 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3431 if test "$drv" = "try-pa"; then
3432 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3434 error_exit
"$drv check failed" \
3435 "Make sure to have the $drv libs and headers installed."
3441 if test "$sdl" = "no"; then
3442 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3447 if test "$sdl" = "no"; then
3448 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3450 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3455 coreaudio_libs
="-framework CoreAudio"
3459 dsound_libs
="-lole32 -ldxguid"
3468 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3469 error_exit
"Unknown driver '$drv' selected" \
3470 "Possible drivers are: $audio_possible_drivers"
3476 ##########################################
3479 if test "$brlapi" != "no" ; then
3480 brlapi_libs
="-lbrlapi"
3484 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3486 if compile_prog
"" "$brlapi_libs" ; then
3489 if test "$brlapi" = "yes" ; then
3490 feature_not_found
"brlapi" "Install brlapi devel"
3496 ##########################################
3498 if test "$iconv" != "no" ; then
3502 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3503 return conv != (iconv_t) -1;
3506 iconv_prefix_list
="/usr/local:/usr"
3507 iconv_lib_list
=":-liconv"
3509 for iconv_prefix
in $iconv_prefix_list; do
3511 iconv_cflags
="-I$iconv_prefix/include"
3512 iconv_ldflags
="-L$iconv_prefix/lib"
3513 for iconv_link
in $iconv_lib_list; do
3515 iconv_lib
="$iconv_ldflags $iconv_link"
3516 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3517 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3522 if test "$iconv_found" = yes ; then
3526 if test "$iconv_found" = "yes" ; then
3529 if test "$iconv" = "yes" ; then
3530 feature_not_found
"iconv" "Install iconv devel"
3536 ##########################################
3538 if test "$iconv" = "no" ; then
3539 # curses will need iconv
3542 if test "$curses" != "no" ; then
3543 if test "$mingw32" = "yes" ; then
3544 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3545 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3547 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3548 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3555 #include <langinfo.h>
3557 const char *codeset;
3559 setlocale(LC_ALL, "");
3561 addwstr(L"wide chars\n");
3563 add_wch(WACS_DEGREE);
3564 codeset = nl_langinfo(CODESET);
3565 return codeset != 0;
3569 for curses_inc
in $curses_inc_list; do
3570 # Make sure we get the wide character prototypes
3571 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3573 for curses_lib
in $curses_lib_list; do
3575 if compile_prog
"$curses_inc" "$curses_lib" ; then
3580 if test "$curses_found" = yes ; then
3585 if test "$curses_found" = "yes" ; then
3588 if test "$curses" = "yes" ; then
3589 feature_not_found
"curses" "Install ncurses devel"
3595 ##########################################
3597 if test "$curl" != "no" ; then
3598 if $pkg_config libcurl
--exists; then
3599 curlconfig
="$pkg_config libcurl"
3601 curlconfig
=curl-config
3604 #include <curl/curl.h>
3605 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3607 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3608 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3609 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3612 if test "$curl" = "yes" ; then
3613 feature_not_found
"curl" "Install libcurl devel"
3619 ##########################################
3620 # bluez support probe
3621 if test "$bluez" != "no" ; then
3623 #include <bluetooth/bluetooth.h>
3624 int main(void) { return bt_error(0); }
3626 bluez_cflags
=$
($pkg_config --cflags bluez
2>/dev
/null
)
3627 bluez_libs
=$
($pkg_config --libs bluez
2>/dev
/null
)
3628 if compile_prog
"$bluez_cflags" "$bluez_libs" ; then
3630 libs_softmmu
="$bluez_libs $libs_softmmu"
3632 if test "$bluez" = "yes" ; then
3633 feature_not_found
"bluez" "Install bluez-libs/libbluetooth devel"
3639 ##########################################
3640 # glib support probe
3643 glib_modules
=gthread-2.0
3644 if test "$modules" = yes; then
3645 glib_modules
="$glib_modules gmodule-export-2.0"
3648 # This workaround is required due to a bug in pkg-config file for glib as it
3649 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3651 if test "$static" = yes && test "$mingw32" = yes; then
3652 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3655 for i
in $glib_modules; do
3656 if $pkg_config --atleast-version=$glib_req_ver $i; then
3657 glib_cflags
=$
($pkg_config --cflags $i)
3658 glib_libs
=$
($pkg_config --libs $i)
3659 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
3660 LIBS
="$glib_libs $LIBS"
3661 libs_qga
="$glib_libs $libs_qga"
3663 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3667 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3669 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3670 gio_libs
=$
($pkg_config --libs gio-2.0
)
3675 # Sanity check that the current size_t matches the
3676 # size that glib thinks it should be. This catches
3677 # problems on multi-arch where people try to build
3678 # 32-bit QEMU while pointing at 64-bit glib headers
3683 #define QEMU_BUILD_BUG_ON(x) \
3684 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3687 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3692 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
3693 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3694 "You probably need to set PKG_CONFIG_LIBDIR"\
3695 "to point to the right pkg-config files for your"\
3699 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3702 int main(void) { return 0; }
3704 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3705 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3706 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3707 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3711 #########################################
3714 if test "$zlib" != "no" ; then
3715 if $pkg_config --exists zlib
; then
3716 zlib_cflags
=$
($pkg_config --cflags zlib
)
3717 zlib_libs
=$
($pkg_config --libs zlib
)
3718 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
3719 LIBS
="$zlib_libs $LIBS"
3723 int main(void) { zlibVersion(); return 0; }
3725 if compile_prog
"" "-lz" ; then
3728 error_exit
"zlib check failed" \
3729 "Make sure to have the zlib libs and headers installed."
3734 ##########################################
3735 # SHA command probe for modules
3736 if test "$modules" = yes; then
3737 shacmd_probe
="sha1sum sha1 shasum"
3738 for c
in $shacmd_probe; do
3744 if test "$shacmd" = ""; then
3745 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3749 ##########################################
3750 # pixman support probe
3752 if test "$want_tools" = "no" && test "$softmmu" = "no"; then
3755 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
3756 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
3757 pixman_libs
=$
($pkg_config --libs pixman-1
)
3759 error_exit
"pixman >= 0.21.8 not present." \
3760 "Please install the pixman devel package."
3763 ##########################################
3764 # libmpathpersist probe
3766 if test "$mpath" != "no" ; then
3767 # probe for the new API
3769 #include <libudev.h>
3770 #include <mpath_persist.h>
3771 unsigned mpath_mx_alloc_len = 1024;
3773 static struct config *multipath_conf;
3774 extern struct udev *udev;
3775 extern struct config *get_multipath_config(void);
3776 extern void put_multipath_config(struct config *conf);
3778 struct config *get_multipath_config(void) { return multipath_conf; }
3779 void put_multipath_config(struct config *conf) { }
3783 multipath_conf = mpath_lib_init();
3787 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3789 mpathpersist_new_api
=yes
3791 # probe for the old API
3793 #include <libudev.h>
3794 #include <mpath_persist.h>
3795 unsigned mpath_mx_alloc_len = 1024;
3798 struct udev *udev = udev_new();
3799 mpath_lib_init(udev);
3803 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3805 mpathpersist_new_api
=no
3814 ##########################################
3817 if test "$cap" != "no" ; then
3820 #include <sys/capability.h>
3821 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3823 if compile_prog
"" "-lcap" ; then
3830 ##########################################
3832 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3836 #include <pthread.h>
3837 static void *f(void *p) { return NULL; }
3840 pthread_create(&thread, 0, f, 0);
3844 if compile_prog
"" "" ; then
3847 for pthread_lib
in $PTHREADLIBS_LIST; do
3848 if compile_prog
"" "$pthread_lib" ; then
3851 for lib_entry
in $LIBS; do
3852 if test "$lib_entry" = "$pthread_lib"; then
3857 if test "$found" = "no"; then
3858 LIBS
="$pthread_lib $LIBS"
3859 libs_qga
="$pthread_lib $libs_qga"
3861 PTHREAD_LIB
="$pthread_lib"
3867 if test "$mingw32" != yes && test "$pthread" = no
; then
3868 error_exit
"pthread check failed" \
3869 "Make sure to have the pthread libs and headers installed."
3872 # check for pthread_setname_np with thread id
3873 pthread_setname_np_w_tid
=no
3875 #include <pthread.h>
3877 static void *f(void *p) { return NULL; }
3881 pthread_create(&thread, 0, f, 0);
3882 pthread_setname_np(thread, "QEMU");
3886 if compile_prog
"" "$pthread_lib" ; then
3887 pthread_setname_np_w_tid
=yes
3890 # check for pthread_setname_np without thread id
3891 pthread_setname_np_wo_tid
=no
3893 #include <pthread.h>
3895 static void *f(void *p) { pthread_setname_np("QEMU"); }
3899 pthread_create(&thread, 0, f, 0);
3903 if compile_prog
"" "$pthread_lib" ; then
3904 pthread_setname_np_wo_tid
=yes
3907 ##########################################
3909 if test "$rbd" != "no" ; then
3912 #include <rbd/librbd.h>
3915 rados_create(&cluster, NULL);
3919 rbd_libs
="-lrbd -lrados"
3920 if compile_prog
"" "$rbd_libs" ; then
3923 if test "$rbd" = "yes" ; then
3924 feature_not_found
"rados block device" "Install librbd/ceph devel"
3930 ##########################################
3932 if test "$libssh" != "no" ; then
3933 if $pkg_config --exists libssh
; then
3934 libssh_cflags
=$
($pkg_config libssh
--cflags)
3935 libssh_libs
=$
($pkg_config libssh
--libs)
3938 if test "$libssh" = "yes" ; then
3939 error_exit
"libssh required for --enable-libssh"
3945 ##########################################
3946 # Check for libssh 0.8
3947 # This is done like this instead of using the LIBSSH_VERSION_* and
3948 # SSH_VERSION_* macros because some distributions in the past shipped
3949 # snapshots of the future 0.8 from Git, and those snapshots did not
3950 # have updated version numbers (still referring to 0.7.0).
3952 if test "$libssh" = "yes"; then
3954 #include <libssh/libssh.h>
3955 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
3957 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
3958 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
3962 ##########################################
3965 if test "$linux_aio" != "no" ; then
3968 #include <sys/eventfd.h>
3970 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3972 if compile_prog
"" "-laio" ; then
3975 if test "$linux_aio" = "yes" ; then
3976 feature_not_found
"linux AIO" "Install libaio devel"
3982 ##########################################
3983 # TPM emulation is only on POSIX
3985 if test "$tpm" = ""; then
3986 if test "$mingw32" = "yes"; then
3991 elif test "$tpm" = "yes"; then
3992 if test "$mingw32" = "yes" ; then
3993 error_exit
"TPM emulation only available on POSIX systems"
3997 ##########################################
4000 if test "$attr" != "no" ; then
4003 #include <sys/types.h>
4004 #ifdef CONFIG_LIBATTR
4005 #include <attr/xattr.h>
4007 #include <sys/xattr.h>
4009 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4011 if compile_prog
"" "" ; then
4013 # Older distros have <attr/xattr.h>, and need -lattr:
4014 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4019 if test "$attr" = "yes" ; then
4020 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4026 ##########################################
4029 #include <sys/types.h>
4030 #include <sys/uio.h>
4032 int main(void) { return sizeof(struct iovec); }
4035 if compile_prog
"" "" ; then
4039 ##########################################
4042 #include <sys/types.h>
4043 #include <sys/uio.h>
4045 int main(void) { return preadv(0, 0, 0, 0); }
4048 if compile_prog
"" "" ; then
4052 ##########################################
4054 # fdt support is mandatory for at least some target architectures,
4055 # so insist on it if we're building those system emulators.
4057 for target
in $target_list; do
4059 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu)
4065 if test "$fdt_required" = "yes"; then
4066 if test "$fdt" = "no"; then
4067 error_exit
"fdt disabled but some requested targets require it." \
4068 "You can turn off fdt only if you also disable all the system emulation" \
4069 "targets which need it (by specifying a cut down --target-list)."
4074 if test "$fdt" != "no" ; then
4076 # explicitly check for libfdt_env.h as it is missing in some stable installs
4077 # and test for required functions to make sure we are on a version >= 1.4.2
4080 #include <libfdt_env.h>
4081 int main(void) { fdt_check_full(NULL, 0); return 0; }
4083 if compile_prog
"" "$fdt_libs" ; then
4084 # system DTC is good - use it
4087 # have GIT checkout, so activate dtc submodule
4088 if test -e "${source_path}/.git" ; then
4089 git_submodules
="${git_submodules} dtc"
4091 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4094 if [ "$pwd_is_source_path" != "y" ] ; then
4095 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4096 symlink
"$source_path/dtc/scripts" "dtc/scripts"
4098 fdt_cflags
="-I\$(SRC_PATH)/dtc/libfdt"
4099 fdt_ldflags
="-L\$(BUILD_DIR)/dtc/libfdt"
4100 fdt_libs
="$fdt_libs"
4101 elif test "$fdt" = "yes" ; then
4102 # Not a git build & no libfdt found, prompt for system install
4103 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4104 "Please install the DTC (libfdt) devel package"
4106 # don't have and don't want
4113 libs_softmmu
="$libs_softmmu $fdt_libs"
4115 ##########################################
4116 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4119 if $pkg_config gbm
; then
4120 gbm_cflags
="$($pkg_config --cflags gbm)"
4121 gbm_libs
="$($pkg_config --libs gbm)"
4125 if test "$opengl" != "no" ; then
4126 opengl_pkgs
="epoxy gbm"
4127 if $pkg_config $opengl_pkgs; then
4128 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4129 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4131 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4134 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4136 if test "$opengl" = "yes" ; then
4137 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4145 if test "$opengl" = "yes"; then
4147 #include <epoxy/egl.h>
4148 #ifndef EGL_MESA_image_dma_buf_export
4149 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4151 int main(void) { return 0; }
4153 if compile_prog
"" "" ; then
4158 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4159 for target
in $target_list; do
4161 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4168 ##########################################
4170 if test "$libxml2" != "no" ; then
4171 if $pkg_config --exists libxml-2.0
; then
4173 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4174 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4176 if test "$libxml2" = "yes"; then
4177 feature_not_found
"libxml2" "Install libxml2 devel"
4183 ##########################################
4185 if test "$glusterfs" != "no" ; then
4186 if $pkg_config --atleast-version=3 glusterfs-api
; then
4188 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4189 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4190 if $pkg_config --atleast-version=4 glusterfs-api
; then
4191 glusterfs_xlator_opt
="yes"
4193 if $pkg_config --atleast-version=5 glusterfs-api
; then
4194 glusterfs_discard
="yes"
4196 if $pkg_config --atleast-version=6 glusterfs-api
; then
4197 glusterfs_fallocate
="yes"
4198 glusterfs_zerofill
="yes"
4201 #include <glusterfs/api/glfs.h>
4206 /* new glfs_ftruncate() passes two additional args */
4207 return glfs_ftruncate(NULL, 0, NULL, NULL);
4210 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4211 glusterfs_ftruncate_has_stat
="yes"
4214 #include <glusterfs/api/glfs.h>
4216 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4218 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4224 glfs_io_cbk iocb = &glusterfs_iocb;
4225 iocb(NULL, 0 , NULL, NULL, NULL);
4229 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4230 glusterfs_iocb_has_stat
="yes"
4233 if test "$glusterfs" = "yes" ; then
4234 feature_not_found
"GlusterFS backend support" \
4235 "Install glusterfs-api devel >= 3"
4241 # Check for inotify functions when we are building linux-user
4242 # emulator. This is done because older glibc versions don't
4243 # have syscall stubs for these implemented. In that case we
4244 # don't provide them even if kernel supports them.
4248 #include <sys/inotify.h>
4253 /* try to start inotify */
4254 return inotify_init();
4257 if compile_prog
"" "" ; then
4263 #include <sys/inotify.h>
4268 /* try to start inotify */
4269 return inotify_init1(0);
4272 if compile_prog
"" "" ; then
4276 # check if pipe2 is there
4285 return pipe2(pipefd, O_CLOEXEC);
4288 if compile_prog
"" "" ; then
4292 # check if accept4 is there
4295 #include <sys/socket.h>
4300 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4304 if compile_prog
"" "" ; then
4308 # check if tee/splice is there. vmsplice was added same time.
4318 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4319 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4323 if compile_prog
"" "" ; then
4327 ##########################################
4330 if test "$numa" != "no" ; then
4333 int main(void) { return numa_available(); }
4336 if compile_prog
"" "-lnuma" ; then
4338 libs_softmmu
="-lnuma $libs_softmmu"
4340 if test "$numa" = "yes" ; then
4341 feature_not_found
"numa" "install numactl devel"
4347 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4348 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4352 # Even if malloc_trim() is available, these non-libc memory allocators
4353 # do not support it.
4354 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4355 if test "$malloc_trim" = "yes" ; then
4356 echo "Disabling malloc_trim with non-libc memory allocator"
4361 #######################################
4364 if test "$malloc_trim" != "no" ; then
4367 int main(void) { malloc_trim(0); return 0; }
4369 if compile_prog
"" "" ; then
4376 ##########################################
4379 if test "$tcmalloc" = "yes" ; then
4382 int main(void) { malloc(1); return 0; }
4385 if compile_prog
"" "-ltcmalloc" ; then
4386 LIBS
="-ltcmalloc $LIBS"
4388 feature_not_found
"tcmalloc" "install gperftools devel"
4392 ##########################################
4395 if test "$jemalloc" = "yes" ; then
4398 int main(void) { malloc(1); return 0; }
4401 if compile_prog
"" "-ljemalloc" ; then
4402 LIBS
="-ljemalloc $LIBS"
4404 feature_not_found
"jemalloc" "install jemalloc devel"
4408 ##########################################
4413 #include <sys/syscall.h>
4415 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4418 if compile_prog
"" "" ; then
4422 # check if optreset global is declared by <getopt.h>
4426 int main(void) { return optreset; }
4429 if compile_prog
"" "" ; then
4433 # check if eventfd is supported
4436 #include <sys/eventfd.h>
4440 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4443 if compile_prog
"" "" ; then
4447 # check if memfd is supported
4450 #include <sys/mman.h>
4454 return memfd_create("foo", MFD_ALLOW_SEALING);
4457 if compile_prog
"" "" ; then
4463 if test "$linux_user" = "yes"; then
4465 #include <linux/usbdevice_fs.h>
4467 #ifndef USBDEVFS_GET_CAPABILITIES
4468 #error "USBDEVFS_GET_CAPABILITIES undefined"
4471 #ifndef USBDEVFS_DISCONNECT_CLAIM
4472 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4480 if compile_prog
"" ""; then
4485 # check for fallocate
4492 fallocate(0, 0, 0, 0);
4496 if compile_prog
"" "" ; then
4500 # check for fallocate hole punching
4501 fallocate_punch_hole
=no
4504 #include <linux/falloc.h>
4508 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4512 if compile_prog
"" "" ; then
4513 fallocate_punch_hole
=yes
4516 # check that fallocate supports range zeroing inside the file
4517 fallocate_zero_range
=no
4520 #include <linux/falloc.h>
4524 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4528 if compile_prog
"" "" ; then
4529 fallocate_zero_range
=yes
4532 # check for posix_fallocate
4539 posix_fallocate(0, 0, 0);
4543 if compile_prog
"" "" ; then
4547 # check for sync_file_range
4554 sync_file_range(0, 0, 0, 0);
4558 if compile_prog
"" "" ; then
4562 # check for linux/fiemap.h and FS_IOC_FIEMAP
4565 #include <sys/ioctl.h>
4566 #include <linux/fs.h>
4567 #include <linux/fiemap.h>
4571 ioctl(0, FS_IOC_FIEMAP, 0);
4575 if compile_prog
"" "" ; then
4590 if compile_prog
"" "" ; then
4594 # check for ppoll support
4601 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4602 ppoll(&pfd, 1, 0, 0);
4606 if compile_prog
"" "" ; then
4610 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4611 prctl_pr_set_timerslack
=no
4613 #include <sys/prctl.h>
4617 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4621 if compile_prog
"" "" ; then
4622 prctl_pr_set_timerslack
=yes
4625 # check for epoll support
4628 #include <sys/epoll.h>
4636 if compile_prog
"" "" ; then
4640 # epoll_create1 is a later addition
4641 # so we must check separately for its presence
4644 #include <sys/epoll.h>
4648 /* Note that we use epoll_create1 as a value, not as
4649 * a function being called. This is necessary so that on
4650 * old SPARC glibc versions where the function was present in
4651 * the library but not declared in the header file we will
4652 * fail the configure check. (Otherwise we will get a compiler
4653 * warning but not an error, and will proceed to fail the
4654 * qemu compile where we compile with -Werror.)
4656 return (int)(uintptr_t)&epoll_create1;
4659 if compile_prog
"" "" ; then
4663 # check for sendfile support
4666 #include <sys/sendfile.h>
4670 return sendfile(0, 0, 0, 0);
4673 if compile_prog
"" "" ; then
4677 # check for timerfd support (glibc 2.8 and newer)
4680 #include <sys/timerfd.h>
4684 return(timerfd_create(CLOCK_REALTIME, 0));
4687 if compile_prog
"" "" ; then
4691 # check for setns and unshare support
4704 if compile_prog
"" "" ; then
4708 # clock_adjtime probe
4715 return clock_adjtime(0, 0);
4719 if compile_prog
"" "" ; then
4734 if compile_prog
"" "" ; then
4738 # Check we have a new enough version of sphinx-build
4739 has_sphinx_build
() {
4740 # This is a bit awkward but works: create a trivial document and
4741 # try to run it with our configuration file (which enforces a
4742 # version requirement). This will fail if either
4743 # sphinx-build doesn't exist at all or if it is too old.
4744 mkdir
-p "$TMPDIR1/sphinx"
4745 touch "$TMPDIR1/sphinx/index.rst"
4746 sphinx-build
-c "$source_path/docs" -b html
"$TMPDIR1/sphinx" "$TMPDIR1/sphinx/out" >/dev
/null
2>&1
4749 # Check if tools are available to build documentation.
4750 if test "$docs" != "no" ; then
4751 if has makeinfo
&& has pod2man
&& has_sphinx_build
; then
4754 if test "$docs" = "yes" ; then
4755 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and python-sphinx"
4761 # Search for bswap_32 function
4764 #include <byteswap.h>
4765 int main(void) { return bswap_32(0); }
4767 if compile_prog
"" "" ; then
4771 # Search for bswap32 function
4774 #include <sys/endian.h>
4775 #include <sys/types.h>
4776 #include <machine/bswap.h>
4777 int main(void) { return bswap32(0); }
4779 if compile_prog
"" "" ; then
4783 ##########################################
4784 # Do we have libiscsi >= 1.9.0
4785 if test "$libiscsi" != "no" ; then
4786 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4788 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4789 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4791 if test "$libiscsi" = "yes" ; then
4792 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4798 ##########################################
4802 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
4804 if compile_prog
"" "" ; then
4806 elif compile_prog
"" "-lm" ; then
4808 libs_qga
="-lm $libs_qga"
4810 error_exit
"libm check failed"
4813 ##########################################
4815 # uClibc provides 2 versions of clock_gettime(), one with realtime
4816 # support and one without. This means that the clock_gettime() don't
4817 # need -lrt. We still need it for timer_create() so we check for this
4818 # function in addition.
4823 timer_create(CLOCK_REALTIME, NULL, NULL);
4824 return clock_gettime(CLOCK_REALTIME, NULL);
4828 if compile_prog
"" "" ; then
4830 # we need pthread for static linking. use previous pthread test result
4831 elif compile_prog
"" "$pthread_lib -lrt" ; then
4833 libs_qga
="$libs_qga -lrt"
4836 # Check whether we need to link libutil for openpty()
4838 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4839 int main(void) { return openpty(0, 0, 0, 0, 0); }
4842 if ! compile_prog
"" "" ; then
4843 if compile_prog
"" "-lutil" ; then
4844 libs_softmmu
="-lutil $libs_softmmu"
4845 libs_tools
="-lutil $libs_tools"
4849 ##########################################
4851 if test "$spice" != "no" ; then
4854 int main(void) { spice_server_new(); return 0; }
4856 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4857 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4858 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
4859 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4860 compile_prog
"$spice_cflags" "$spice_libs" ; then
4862 libs_softmmu
="$libs_softmmu $spice_libs"
4863 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
4864 spice_protocol_version
=$
($pkg_config --modversion spice-protocol
)
4865 spice_server_version
=$
($pkg_config --modversion spice-server
)
4867 if test "$spice" = "yes" ; then
4868 feature_not_found
"spice" \
4869 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4875 # check for smartcard support
4876 if test "$smartcard" != "no"; then
4877 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4878 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4879 libcacard_libs
=$
($pkg_config --libs libcacard
)
4882 if test "$smartcard" = "yes"; then
4883 feature_not_found
"smartcard" "Install libcacard devel"
4890 if test "$libusb" != "no" ; then
4891 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
4893 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
4894 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
4896 if test "$libusb" = "yes"; then
4897 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
4903 # check for usbredirparser for usb network redirection support
4904 if test "$usb_redir" != "no" ; then
4905 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
4907 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
4908 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
4910 if test "$usb_redir" = "yes"; then
4911 feature_not_found
"usb-redir" "Install usbredir devel"
4917 ##########################################
4918 # check if we have VSS SDK headers for win
4920 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4921 test "$vss_win32_sdk" != "no" ; then
4922 case "$vss_win32_sdk" in
4923 "") vss_win32_include
="-isystem $source_path" ;;
4924 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
4925 # handle path with spaces. So we symlink the headers into ".sdk/vss".
4926 vss_win32_include
="-isystem $source_path/.sdk/vss"
4927 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4929 *) vss_win32_include
="-isystem $vss_win32_sdk"
4932 #define __MIDL_user_allocate_free_DEFINED__
4933 #include <inc/win2003/vss.h>
4934 int main(void) { return VSS_CTX_BACKUP; }
4936 if compile_prog
"$vss_win32_include" "" ; then
4937 guest_agent_with_vss
="yes"
4938 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
4939 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4940 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4942 if test "$vss_win32_sdk" != "" ; then
4943 echo "ERROR: Please download and install Microsoft VSS SDK:"
4944 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4945 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4946 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4947 echo "ERROR: The headers are extracted in the directory \`inc'."
4948 feature_not_found
"VSS support"
4950 guest_agent_with_vss
="no"
4954 ##########################################
4955 # lookup Windows platform SDK (if not specified)
4956 # The SDK is needed only to build .tlb (type library) file of guest agent
4957 # VSS provider from the source. It is usually unnecessary because the
4958 # pre-compiled .tlb file is included.
4960 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4961 test "$guest_agent_with_vss" = "yes" ; then
4962 if test -z "$win_sdk"; then
4963 programfiles
="$PROGRAMFILES"
4964 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
4965 if test -n "$programfiles"; then
4966 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
4968 feature_not_found
"Windows SDK"
4970 elif test "$win_sdk" = "no"; then
4975 ##########################################
4976 # check if mingw environment provides a recent ntddscsi.h
4977 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
4979 #include <windows.h>
4980 #include <ntddscsi.h>
4982 #if !defined(IOCTL_SCSI_GET_ADDRESS)
4983 #error Missing required ioctl definitions
4985 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4989 if compile_prog
"" "" ; then
4990 guest_agent_ntddscsi
=yes
4991 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
4995 ##########################################
4996 # virgl renderer probe
4998 if test "$virglrenderer" != "no" ; then
5000 #include <virglrenderer.h>
5001 int main(void) { virgl_renderer_poll(); return 0; }
5003 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5004 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5005 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5006 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5007 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5010 if test "$virglrenderer" = "yes" ; then
5011 feature_not_found
"virglrenderer"
5017 ##########################################
5022 if $pkg_config capstone
; then
5024 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5026 elif test -e "${source_path}/capstone/Makefile" ; then
5028 elif test -z "$capstone" ; then
5031 feature_not_found
"capstone" "Install capstone devel or git submodule"
5036 if ! $pkg_config capstone
; then
5037 feature_not_found
"capstone" "Install capstone devel"
5044 if test "$capstone" = git
; then
5045 git_submodules
="${git_submodules} capstone"
5048 QEMU_CFLAGS
="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5049 if test "$mingw32" = "yes"; then
5050 LIBCAPSTONE
=capstone.lib
5052 LIBCAPSTONE
=libcapstone.a
5054 libs_cpu
="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5058 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5059 libs_cpu
="$($pkg_config --libs capstone) $libs_cpu"
5065 error_exit
"Unknown state for capstone: $capstone"
5069 ##########################################
5070 # check if we have fdatasync
5076 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5077 return fdatasync(0);
5079 #error Not supported
5083 if compile_prog
"" "" ; then
5087 ##########################################
5088 # check if we have madvise
5092 #include <sys/types.h>
5093 #include <sys/mman.h>
5095 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5097 if compile_prog
"" "" ; then
5101 ##########################################
5102 # check if we have posix_madvise
5106 #include <sys/mman.h>
5108 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5110 if compile_prog
"" "" ; then
5114 ##########################################
5115 # check if we have posix_memalign()
5122 return posix_memalign(&p, 8, 8);
5125 if compile_prog
"" "" ; then
5129 ##########################################
5130 # check if we have posix_syslog
5135 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5137 if compile_prog
"" "" ; then
5141 ##########################################
5142 # check if we have sem_timedwait
5146 #include <semaphore.h>
5147 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5149 if compile_prog
"" "" ; then
5153 ##########################################
5154 # check if we have strchrnul
5160 // Use a haystack that the compiler shouldn't be able to constant fold
5161 char *haystack = (char*)&main;
5162 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5164 if compile_prog
"" "" ; then
5168 ##########################################
5169 # check if trace backend exists
5171 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5172 if test "$?" -ne 0 ; then
5173 error_exit
"invalid trace backends" \
5174 "Please choose supported trace backends."
5177 ##########################################
5178 # For 'ust' backend, test if ust headers are present
5179 if have_backend
"ust"; then
5181 #include <lttng/tracepoint.h>
5182 int main(void) { return 0; }
5184 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5185 if $pkg_config lttng-ust
--exists; then
5186 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5188 lttng_ust_libs
="-llttng-ust -ldl"
5190 if $pkg_config liburcu-bp
--exists; then
5191 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5193 urcu_bp_libs
="-lurcu-bp"
5196 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5197 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5199 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5203 ##########################################
5204 # For 'dtrace' backend, test if 'dtrace' command is present
5205 if have_backend
"dtrace"; then
5206 if ! has
'dtrace' ; then
5207 error_exit
"dtrace command is not found in PATH $PATH"
5209 trace_backend_stap
="no"
5210 if has
'stap' ; then
5211 trace_backend_stap
="yes"
5215 ##########################################
5216 # check and set a backend for coroutine
5218 # We prefer ucontext, but it's not always possible. The fallback
5219 # is sigcontext. On Windows the only valid backend is the Windows
5223 if test "$darwin" != "yes"; then
5225 #include <ucontext.h>
5226 #ifdef __stub_makecontext
5227 #error Ignoring glibc stub makecontext which will always fail
5229 int main(void) { makecontext(0, 0, 0); return 0; }
5231 if compile_prog
"" "" ; then
5236 if test "$coroutine" = ""; then
5237 if test "$mingw32" = "yes"; then
5239 elif test "$ucontext_works" = "yes"; then
5242 coroutine
=sigaltstack
5247 if test "$mingw32" != "yes"; then
5248 error_exit
"'windows' coroutine backend only valid for Windows"
5250 # Unfortunately the user visible backend name doesn't match the
5251 # coroutine-*.c filename for this case, so we have to adjust it here.
5255 if test "$ucontext_works" != "yes"; then
5256 feature_not_found
"ucontext"
5260 if test "$mingw32" = "yes"; then
5261 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5265 error_exit
"unknown coroutine backend $coroutine"
5270 if test "$coroutine_pool" = ""; then
5274 if test "$debug_stack_usage" = "yes"; then
5275 if test "$coroutine_pool" = "yes"; then
5276 echo "WARN: disabling coroutine pool for stack usage debugging"
5282 ##########################################
5283 # check if we have open_by_handle_at
5285 open_by_handle_at
=no
5288 #if !defined(AT_EMPTY_PATH)
5289 # error missing definition
5291 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5294 if compile_prog
"" "" ; then
5295 open_by_handle_at
=yes
5298 ########################################
5299 # check if we have linux/magic.h
5303 #include <linux/magic.h>
5308 if compile_prog
"" "" ; then
5312 ########################################
5313 # check whether we can disable warning option with a pragma (this is needed
5314 # to silence warnings in the headers of some versions of external libraries).
5315 # This test has to be compiled with -Werror as otherwise an unknown pragma is
5318 # If we can't selectively disable warning in the code, disable -Werror so that
5319 # the build doesn't fail anyway.
5321 pragma_disable_unused_but_set
=no
5323 #pragma GCC diagnostic push
5324 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
5325 #pragma GCC diagnostic pop
5331 if compile_prog
"-Werror" "" ; then
5332 pragma_diagnostic_available
=yes
5337 ########################################
5338 # check if we have valgrind/valgrind.h
5342 #include <valgrind/valgrind.h>
5347 if compile_prog
"" "" ; then
5351 ########################################
5352 # check if environ is declared
5362 if compile_prog
"" "" ; then
5366 ########################################
5367 # check if cpuid.h is usable.
5372 unsigned a, b, c, d;
5373 int max = __get_cpuid_max(0, 0);
5376 __cpuid(1, a, b, c, d);
5380 __cpuid_count(7, 0, a, b, c, d);
5386 if compile_prog
"" "" ; then
5390 ##########################################
5391 # avx2 optimization requirement check
5393 # There is no point enabling this if cpuid.h is not usable,
5394 # since we won't be able to select the new routines.
5396 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5398 #pragma GCC push_options
5399 #pragma GCC target("avx2")
5401 #include <immintrin.h>
5402 static int bar(void *a) {
5403 __m256i x = *(__m256i *)a;
5404 return _mm256_testz_si256(x, x);
5406 int main(int argc, char *argv[]) { return bar(argv[0]); }
5408 if compile_object
"" ; then
5415 ########################################
5416 # check if __[u]int128_t is usable.
5429 if compile_prog
"" "" ; then
5433 #########################################
5434 # See if 128-bit atomic operations are supported.
5437 if test "$int128" = "yes"; then
5441 unsigned __int128 x = 0, y = 0;
5442 y = __atomic_load_16(&x, 0);
5443 __atomic_store_16(&x, y, 0);
5444 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5448 if compile_prog
"" "" ; then
5454 if test "$int128" = yes && test "$atomic128" = no
; then
5458 unsigned __int128 x = 0, y = 0;
5459 __sync_val_compare_and_swap_16(&x, y, x);
5463 if compile_prog
"" "" ; then
5468 #########################################
5469 # See if 64-bit atomic operations are supported.
5470 # Note that without __atomic builtins, we can only
5471 # assume atomic loads/stores max at pointer size.
5477 uint64_t x = 0, y = 0;
5478 #ifdef __ATOMIC_RELAXED
5479 y = __atomic_load_8(&x, 0);
5480 __atomic_store_8(&x, y, 0);
5481 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5482 __atomic_exchange_8(&x, y, 0);
5483 __atomic_fetch_add_8(&x, y, 0);
5485 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5486 __sync_lock_test_and_set(&x, y);
5487 __sync_val_compare_and_swap(&x, y, 0);
5488 __sync_fetch_and_add(&x, y);
5493 if compile_prog
"" "" ; then
5497 ########################################
5498 # See if 16-byte vector operations are supported.
5499 # Even without a vector unit the compiler may expand these.
5500 # There is a bug in old GCC for PPC that crashes here.
5501 # Unfortunately it's the system compiler for Centos 7.
5504 typedef unsigned char U1 __attribute__((vector_size(16)));
5505 typedef unsigned short U2 __attribute__((vector_size(16)));
5506 typedef unsigned int U4 __attribute__((vector_size(16)));
5507 typedef unsigned long long U8 __attribute__((vector_size(16)));
5508 typedef signed char S1 __attribute__((vector_size(16)));
5509 typedef signed short S2 __attribute__((vector_size(16)));
5510 typedef signed int S4 __attribute__((vector_size(16)));
5511 typedef signed long long S8 __attribute__((vector_size(16)));
5521 void helper(void *d, void *a, int shift, int i);
5522 void helper(void *d, void *a, int shift, int i)
5524 *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
5525 *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
5526 *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
5527 *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
5531 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5532 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5533 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5534 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5535 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5536 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5537 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5538 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5539 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5545 if compile_prog
"" "" ; then
5549 ########################################
5550 # See if __attribute__((alias)) is supported.
5551 # This false for Xcode 9, but has been remedied for Xcode 10.
5552 # Unfortunately, travis uses Xcode 9 by default.
5557 extern const int y __attribute__((alias("x")));
5558 int main(void) { return 0; }
5560 if compile_prog
"" "" ; then
5564 ########################################
5565 # check if getauxval is available.
5569 #include <sys/auxv.h>
5571 return getauxval(AT_HWCAP) == 0;
5574 if compile_prog
"" "" ; then
5578 ########################################
5579 # check if ccache is interfering with
5580 # semantic analysis of macros
5585 static const int Z = 1;
5586 #define fn() ({ Z; })
5587 #define TAUT(X) ((X) == Z)
5588 #define PAREN(X, Y) (X == Y)
5590 int main(int argc, char *argv[])
5596 if (PAREN(x, y)) return 0;
5597 if (TAUT(Z)) return 0;
5602 if ! compile_object
"-Werror"; then
5606 #################################################
5607 # clang does not support glibc + FORTIFY_SOURCE.
5609 if test "$fortify_source" != "no"; then
5610 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5611 fortify_source
="no";
5612 elif test -n "$cxx" && has
$cxx &&
5613 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5614 fortify_source
="no";
5616 fortify_source
="yes"
5620 ###############################################
5621 # Check if copy_file_range is provided by glibc
5622 have_copy_file_range
=no
5626 copy_file_range(0, NULL, 0, NULL, 0, 0);
5630 if compile_prog
"" "" ; then
5631 have_copy_file_range
=yes
5634 ##########################################
5635 # check if struct fsxattr is available via linux/fs.h
5639 #include <linux/fs.h>
5645 if compile_prog
"" "" ; then
5649 ##########################################
5650 # check for usable membarrier system call
5651 if test "$membarrier" = "yes"; then
5653 if test "$mingw32" = "yes" ; then
5655 elif test "$linux" = "yes" ; then
5657 #include <linux/membarrier.h>
5658 #include <sys/syscall.h>
5662 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5663 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5667 if compile_prog
"" "" ; then
5671 if test "$have_membarrier" = "no"; then
5672 feature_not_found
"membarrier" "membarrier system call not available"
5675 # Do not enable it by default even for Mingw32, because it doesn't
5680 ##########################################
5681 # check if rtnetlink.h exists and is useful
5684 #include <linux/rtnetlink.h>
5686 return IFLA_PROTO_DOWN;
5689 if compile_prog
"" "" ; then
5693 ##########################################
5694 # check for usable AF_VSOCK environment
5698 #include <sys/types.h>
5699 #include <sys/socket.h>
5700 #if !defined(AF_VSOCK)
5701 # error missing AF_VSOCK flag
5703 #include <linux/vm_sockets.h>
5706 struct sockaddr_vm svm;
5707 socklen_t len = sizeof(svm);
5708 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5709 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5710 if ((ret == -1) && (errno == ENOTCONN)) {
5716 if compile_prog
"" "" ; then
5720 ##########################################
5721 # check for usable AF_ALG environment
5725 #include <sys/types.h>
5726 #include <sys/socket.h>
5727 #include <linux/if_alg.h>
5730 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5734 if compile_prog
"" "" ; then
5737 if test "$crypto_afalg" = "yes"
5739 if test "$have_afalg" != "yes"
5741 error_exit
"AF_ALG requested but could not be detected"
5746 #################################################
5747 # Check to see if we have the Hypervisor framework
5748 if [ "$darwin" = "yes" ] ; then
5750 #include <Hypervisor/hv.h>
5751 int main() { return 0;}
5753 if ! compile_object
""; then
5757 LDFLAGS
="-framework Hypervisor $LDFLAGS"
5761 #################################################
5762 # Sparc implicitly links with --relax, which is
5763 # incompatible with -r, so --no-relax should be
5764 # given. It does no harm to give it on other
5767 # Note: the prototype is needed since QEMU_CFLAGS
5768 # contains -Wmissing-prototypes
5770 extern int foo(void);
5771 int foo(void) { return 0; }
5773 if ! compile_object
""; then
5774 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
5776 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5777 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
5782 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5783 feature_not_found
"modules" "Cannot find how to build relocatable objects"
5786 ##########################################
5787 # check for sysmacros.h
5791 #include <sys/sysmacros.h>
5793 return makedev(0, 0);
5796 if compile_prog
"" "" ; then
5800 ##########################################
5801 # Veritas HyperScale block driver VxHS
5802 # Check if libvxhs is installed
5804 if test "$vxhs" != "no" ; then
5807 #include <qnio/qnio_api.h>
5809 void *vxhs_callback;
5812 iio_init(QNIO_VERSION, vxhs_callback);
5816 vxhs_libs
="-lvxhs -lssl"
5817 if compile_prog
"" "$vxhs_libs" ; then
5820 if test "$vxhs" = "yes" ; then
5821 feature_not_found
"vxhs block device" "Install libvxhs See github"
5827 ##########################################
5828 # check for _Static_assert()
5830 have_static_assert
=no
5832 _Static_assert(1, "success");
5837 if compile_prog
"" "" ; then
5838 have_static_assert
=yes
5841 ##########################################
5842 # check for utmpx.h, it is missing e.g. on OpenBSD
5847 struct utmpx user_info;
5852 if compile_prog
"" "" ; then
5856 ##########################################
5857 # check for getrandom()
5861 #include <sys/random.h>
5863 return getrandom(0, 0, GRND_NONBLOCK);
5866 if compile_prog
"" "" ; then
5870 ##########################################
5871 # checks for sanitizers
5875 have_asan_iface_h
=no
5876 have_asan_iface_fiber
=no
5878 if test "$sanitizers" = "yes" ; then
5880 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5884 # we could use a simple skeleton for flags checks, but this also
5885 # detect the static linking issue of ubsan, see also:
5886 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5890 void *tmp = malloc(10);
5891 return *(int *)(tmp + 2);
5894 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5898 if check_include
"sanitizer/asan_interface.h" ; then
5899 have_asan_iface_h
=yes
5903 #include <sanitizer/asan_interface.h>
5905 __sanitizer_start_switch_fiber(0, 0, 0);
5909 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5910 have_asan_iface_fiber
=yes
5914 ##########################################
5917 if test "$libpmem" != "no"; then
5918 if $pkg_config --exists "libpmem"; then
5920 libpmem_libs
=$
($pkg_config --libs libpmem
)
5921 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
5922 libs_softmmu
="$libs_softmmu $libpmem_libs"
5923 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
5925 if test "$libpmem" = "yes" ; then
5926 feature_not_found
"libpmem" "Install nvml or pmdk"
5932 ##########################################
5937 if $pkg_config slirp
; then
5939 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5941 elif test -e "${source_path}/slirp/Makefile" ; then
5943 elif test -z "$slirp" ; then
5946 feature_not_found
"slirp" "Install slirp devel or git submodule"
5951 if ! $pkg_config slirp
; then
5952 feature_not_found
"slirp" "Install slirp devel"
5959 if test "$slirp" = git
; then
5960 git_submodules
="${git_submodules} slirp"
5963 slirp_cflags
="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
5964 slirp_libs
="-L\$(BUILD_DIR)/slirp -lslirp"
5968 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
5969 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
5970 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
5976 error_exit
"Unknown state for slirp: $slirp"
5981 ##########################################
5983 # After here, no more $cc or $ld runs
5987 if test "$gcov" = "yes" ; then
5988 CFLAGS
="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5989 LDFLAGS
="-fprofile-arcs -ftest-coverage $LDFLAGS"
5990 elif test "$fortify_source" = "yes" ; then
5991 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5992 elif test "$debug" = "no"; then
5993 CFLAGS
="-O2 $CFLAGS"
5996 if test "$have_asan" = "yes"; then
5997 CFLAGS
="-fsanitize=address $CFLAGS"
5998 if test "$have_asan_iface_h" = "no" ; then
5999 echo "ASAN build enabled, but ASAN header missing." \
6000 "Without code annotation, the report may be inferior."
6001 elif test "$have_asan_iface_fiber" = "no" ; then
6002 echo "ASAN build enabled, but ASAN header is too old." \
6003 "Without code annotation, the report may be inferior."
6006 if test "$have_ubsan" = "yes"; then
6007 CFLAGS
="-fsanitize=undefined $CFLAGS"
6010 ##########################################
6012 if test "$libnfs" != "no" ; then
6013 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6015 libnfs_libs
=$
($pkg_config --libs libnfs
)
6017 if test "$libnfs" = "yes" ; then
6018 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6024 ##########################################
6025 # Do we have libudev
6026 if test "$libudev" != "no" ; then
6027 if $pkg_config libudev
&& test "$static" != "yes"; then
6029 libudev_libs
=$
($pkg_config --libs libudev
)
6035 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6036 if test "$werror" = "yes"; then
6037 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6040 if test "$solaris" = "no" ; then
6041 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6042 LDFLAGS
="-Wl,--warn-common $LDFLAGS"
6046 # test if pod2man has --utf8 option
6047 if pod2man
--help |
grep -q utf8
; then
6048 POD2MAN
="pod2man --utf8"
6053 # Use ASLR, no-SEH and DEP if available
6054 if test "$mingw32" = "yes" ; then
6055 for flag
in --dynamicbase --no-seh --nxcompat; do
6056 if ld_has
$flag ; then
6057 LDFLAGS
="-Wl,$flag $LDFLAGS"
6062 # Disable OpenBSD W^X if available
6063 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6065 int main(void) { return 0; }
6067 wx_ldflags
="-Wl,-z,wxneeded"
6068 if compile_prog
"" "$wx_ldflags"; then
6069 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6073 qemu_confdir
=$sysconfdir$confsuffix
6074 qemu_moddir
=$libdir$confsuffix
6075 qemu_datadir
=$datadir$confsuffix
6076 qemu_localedir
="$datadir/locale"
6077 qemu_icondir
="$datadir/icons"
6078 qemu_desktopdir
="$datadir/applications"
6080 # We can only support ivshmem if we have eventfd
6081 if [ "$eventfd" = "yes" ]; then
6086 if test "$want_tools" = "yes" ; then
6087 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6088 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6089 tools
="qemu-nbd\$(EXESUF) $tools"
6091 if [ "$ivshmem" = "yes" ]; then
6092 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
6094 if [ "$curl" = "yes" ]; then
6095 tools
="elf2dmp\$(EXESUF) $tools"
6098 if test "$softmmu" = yes ; then
6099 if test "$linux" = yes; then
6100 if test "$virtfs" != no
&& test "$cap" = yes && test "$attr" = yes ; then
6102 tools
="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
6104 if test "$virtfs" = yes; then
6105 error_exit
"VirtFS requires libcap devel and libattr devel"
6109 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6112 if test "$mpath" = yes; then
6113 error_exit
"Multipath requires libmpathpersist devel"
6117 tools
="$tools scsi/qemu-pr-helper\$(EXESUF)"
6119 if test "$virtfs" = yes; then
6120 error_exit
"VirtFS is supported only on Linux"
6123 if test "$mpath" = yes; then
6124 error_exit
"Multipath is supported only on Linux"
6128 if test "$xkbcommon" = "yes"; then
6129 tools
="qemu-keymap\$(EXESUF) $tools"
6133 # Probe for guest agent support/options
6135 if [ "$guest_agent" != "no" ]; then
6136 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6138 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6139 tools
="qemu-ga\$(EXESUF) $tools"
6141 elif [ "$guest_agent" != yes ]; then
6144 error_exit
"Guest agent is not supported on this platform"
6148 # Guest agent Window MSI package
6150 if test "$guest_agent" != yes; then
6151 if test "$guest_agent_msi" = yes; then
6152 error_exit
"MSI guest agent package requires guest agent enabled"
6155 elif test "$mingw32" != "yes"; then
6156 if test "$guest_agent_msi" = "yes"; then
6157 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6160 elif ! has wixl
; then
6161 if test "$guest_agent_msi" = "yes"; then
6162 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6166 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6167 # disabled explicitly
6168 if test "$guest_agent_msi" != "no"; then
6173 if test "$guest_agent_msi" = "yes"; then
6174 if test "$guest_agent_with_vss" = "yes"; then
6175 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6178 if test "$QEMU_GA_MANUFACTURER" = ""; then
6179 QEMU_GA_MANUFACTURER
=QEMU
6182 if test "$QEMU_GA_DISTRO" = ""; then
6183 QEMU_GA_DISTRO
=Linux
6186 if test "$QEMU_GA_VERSION" = ""; then
6187 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6190 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6194 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6197 QEMU_GA_MSI_ARCH
="-D Arch=32"
6200 error_exit
"CPU $cpu not supported for building installation package"
6205 # Mac OS X ships with a broken assembler
6207 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6208 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6209 test "$softmmu" = yes ; then
6210 # Different host OS linkers have different ideas about the name of the ELF
6211 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6212 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6213 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6214 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6215 ld_i386_emulation
="$emu"
6222 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6223 if test "$cpu" = "s390x" ; then
6225 if compile_prog
"-march=z900" ""; then
6226 roms
="$roms s390-ccw"
6230 # Probe for the need for relocating the user-only binary.
6231 if ( [ "$linux_user" = yes ] ||
[ "$bsd_user" = yes ] ) && [ "$pie" = no
]; then
6234 arm | i386 | ppc
* | s390
* | sparc
* | x86_64 | x32
)
6235 # ??? Rationale for choosing this address
6236 textseg_addr
=0x60000000
6239 # A 256M aligned address, high in the address space, with enough
6240 # room for the code_gen_buffer above it before the stack.
6241 textseg_addr
=0x60000000
6244 if [ -n "$textseg_addr" ]; then
6246 int main(void) { return 0; }
6248 textseg_ldflags
="-Wl,-Ttext-segment=$textseg_addr"
6249 if ! compile_prog
"" "$textseg_ldflags"; then
6250 # In case ld does not support -Ttext-segment, edit the default linker
6251 # script via sed to set the .text start addr. This is needed on FreeBSD
6253 if ! $ld --verbose >/dev
/null
2>&1; then
6255 "We need to link the QEMU user mode binaries at a" \
6256 "specific text address. Unfortunately your linker" \
6257 "doesn't support either the -Ttext-segment option or" \
6258 "printing the default linker script with --verbose." \
6259 "If you don't want the user mode binaries, pass the" \
6260 "--disable-user option to configure."
6263 $ld --verbose |
sed \
6264 -e '1,/==================================================/d' \
6265 -e '/==================================================/,$d' \
6266 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
6267 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
6268 textseg_ldflags
="-Wl,-T../config-host.ld"
6273 # Check that the C++ compiler exists and works with the C compiler.
6274 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6277 int c_function(void);
6278 int main(void) { return c_function(); }
6285 int c_function(void);
6287 int c_function(void) { return 42; }
6292 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
6293 # C++ compiler $cxx works ok with C compiler $cc
6296 echo "C++ compiler $cxx does not work with C compiler $cc"
6297 echo "Disabling C++ specific optional code"
6301 echo "No C++ compiler available; disabling C++ specific optional code"
6306 if test "$1" = "yes" ; then
6311 # prepend pixman and ftd flags after all config tests are done
6312 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6313 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6314 libs_softmmu
="$pixman_libs $libs_softmmu"
6316 echo "Install prefix $prefix"
6317 echo "BIOS directory $(eval echo $qemu_datadir)"
6318 echo "firmware path $(eval echo $firmwarepath)"
6319 echo "binary directory $(eval echo $bindir)"
6320 echo "library directory $(eval echo $libdir)"
6321 echo "module directory $(eval echo $qemu_moddir)"
6322 echo "libexec directory $(eval echo $libexecdir)"
6323 echo "include directory $(eval echo $includedir)"
6324 echo "config directory $(eval echo $sysconfdir)"
6325 if test "$mingw32" = "no" ; then
6326 echo "local state directory $(eval echo $local_statedir)"
6327 echo "Manual directory $(eval echo $mandir)"
6328 echo "ELF interp prefix $interp_prefix"
6330 echo "local state directory queried at runtime"
6331 echo "Windows SDK $win_sdk"
6333 echo "Source path $source_path"
6334 echo "GIT binary $git"
6335 echo "GIT submodules $git_submodules"
6336 echo "C compiler $cc"
6337 echo "Host C compiler $host_cc"
6338 echo "C++ compiler $cxx"
6339 echo "Objective-C compiler $objcc"
6340 echo "ARFLAGS $ARFLAGS"
6341 echo "CFLAGS $CFLAGS"
6342 echo "QEMU_CFLAGS $QEMU_CFLAGS"
6343 echo "LDFLAGS $LDFLAGS"
6344 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
6346 echo "install $install"
6347 echo "python $python ($python_version)"
6348 echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
6349 if test "$slirp" != "no" ; then
6352 echo "module support $modules"
6353 echo "host CPU $cpu"
6354 echo "host big endian $bigendian"
6355 echo "target list $target_list"
6356 echo "gprof enabled $gprof"
6357 echo "sparse enabled $sparse"
6358 echo "strip binaries $strip_opt"
6359 echo "profiler $profiler"
6360 echo "static build $static"
6361 if test "$darwin" = "yes" ; then
6362 echo "Cocoa support $cocoa"
6364 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
6365 echo "SDL image support $sdl_image"
6366 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
6367 echo "GTK GL support $gtk_gl"
6368 echo "VTE support $vte $(echo_version $vte $vteversion)"
6369 echo "TLS priority $tls_priority"
6370 echo "GNUTLS support $gnutls"
6371 echo "libgcrypt $gcrypt"
6372 if test "$gcrypt" = "yes"
6374 echo " hmac $gcrypt_hmac"
6375 echo " XTS $gcrypt_xts"
6377 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6378 if test "$nettle" = "yes"
6380 echo " XTS $nettle_xts"
6382 echo "libtasn1 $tasn1"
6383 echo "PAM $auth_pam"
6384 echo "iconv support $iconv"
6385 echo "curses support $curses"
6386 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6387 echo "curl support $curl"
6388 echo "mingw32 support $mingw32"
6389 echo "Audio drivers $audio_drv_list"
6390 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6391 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6392 echo "VirtFS support $virtfs"
6393 echo "Multipath support $mpath"
6394 echo "VNC support $vnc"
6395 if test "$vnc" = "yes" ; then
6396 echo "VNC SASL support $vnc_sasl"
6397 echo "VNC JPEG support $vnc_jpeg"
6398 echo "VNC PNG support $vnc_png"
6400 echo "xen support $xen"
6401 if test "$xen" = "yes" ; then
6402 echo "xen ctrl version $xen_ctrl_version"
6404 echo "brlapi support $brlapi"
6405 echo "bluez support $bluez"
6406 echo "Documentation $docs"
6408 echo "vde support $vde"
6409 echo "netmap support $netmap"
6410 echo "Linux AIO support $linux_aio"
6411 echo "ATTR/XATTR support $attr"
6412 echo "Install blobs $blobs"
6413 echo "KVM support $kvm"
6414 echo "HAX support $hax"
6415 echo "HVF support $hvf"
6416 echo "WHPX support $whpx"
6417 echo "TCG support $tcg"
6418 if test "$tcg" = "yes" ; then
6419 echo "TCG debug enabled $debug_tcg"
6420 echo "TCG interpreter $tcg_interpreter"
6422 echo "malloc trim support $malloc_trim"
6423 echo "RDMA support $rdma"
6424 echo "PVRDMA support $pvrdma"
6425 echo "fdt support $fdt"
6426 echo "membarrier $membarrier"
6427 echo "preadv support $preadv"
6428 echo "fdatasync $fdatasync"
6429 echo "madvise $madvise"
6430 echo "posix_madvise $posix_madvise"
6431 echo "posix_memalign $posix_memalign"
6432 echo "libcap-ng support $cap_ng"
6433 echo "vhost-net support $vhost_net"
6434 echo "vhost-crypto support $vhost_crypto"
6435 echo "vhost-scsi support $vhost_scsi"
6436 echo "vhost-vsock support $vhost_vsock"
6437 echo "vhost-user support $vhost_user"
6438 echo "vhost-user-fs support $vhost_user_fs"
6439 echo "Trace backends $trace_backends"
6440 if have_backend
"simple"; then
6441 echo "Trace output file $trace_file-<pid>"
6443 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6444 echo "rbd support $rbd"
6445 echo "xfsctl support $xfs"
6446 echo "smartcard support $smartcard"
6447 echo "libusb $libusb"
6448 echo "usb net redir $usb_redir"
6449 echo "OpenGL support $opengl"
6450 echo "OpenGL dmabufs $opengl_dmabuf"
6451 echo "libiscsi support $libiscsi"
6452 echo "libnfs support $libnfs"
6453 echo "build guest agent $guest_agent"
6454 echo "QGA VSS support $guest_agent_with_vss"
6455 echo "QGA w32 disk info $guest_agent_ntddscsi"
6456 echo "QGA MSI support $guest_agent_msi"
6457 echo "seccomp support $seccomp"
6458 echo "coroutine backend $coroutine"
6459 echo "coroutine pool $coroutine_pool"
6460 echo "debug stack usage $debug_stack_usage"
6461 echo "mutex debugging $debug_mutex"
6462 echo "crypto afalg $crypto_afalg"
6463 echo "GlusterFS support $glusterfs"
6464 echo "gcov $gcov_tool"
6465 echo "gcov enabled $gcov"
6466 echo "TPM support $tpm"
6467 echo "libssh support $libssh"
6468 echo "QOM debugging $qom_cast_debug"
6469 echo "Live block migration $live_block_migration"
6470 echo "lzo support $lzo"
6471 echo "snappy support $snappy"
6472 echo "bzip2 support $bzip2"
6473 echo "lzfse support $lzfse"
6474 echo "NUMA host support $numa"
6475 echo "libxml2 $libxml2"
6476 echo "tcmalloc support $tcmalloc"
6477 echo "jemalloc support $jemalloc"
6478 echo "avx2 optimization $avx2_opt"
6479 echo "replication support $replication"
6480 echo "VxHS block device $vxhs"
6481 echo "bochs support $bochs"
6482 echo "cloop support $cloop"
6483 echo "dmg support $dmg"
6484 echo "qcow v1 support $qcow1"
6485 echo "vdi support $vdi"
6486 echo "vvfat support $vvfat"
6487 echo "qed support $qed"
6488 echo "parallels support $parallels"
6489 echo "sheepdog support $sheepdog"
6490 echo "capstone $capstone"
6491 echo "libpmem support $libpmem"
6492 echo "libudev $libudev"
6493 echo "default devices $default_devices"
6495 if test "$supported_cpu" = "no"; then
6497 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6499 echo "CPU host architecture $cpu support is not currently maintained."
6500 echo "The QEMU project intends to remove support for this host CPU in"
6501 echo "a future release if nobody volunteers to maintain it and to"
6502 echo "provide a build host for our continuous integration setup."
6503 echo "configure has succeeded and you can continue to build, but"
6504 echo "if you care about QEMU on this platform you should contact"
6505 echo "us upstream at qemu-devel@nongnu.org."
6508 if test "$supported_os" = "no"; then
6510 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6512 echo "Host OS $targetos support is not currently maintained."
6513 echo "The QEMU project intends to remove support for this host OS in"
6514 echo "a future release if nobody volunteers to maintain it and to"
6515 echo "provide a build host for our continuous integration setup."
6516 echo "configure has succeeded and you can continue to build, but"
6517 echo "if you care about QEMU on this platform you should contact"
6518 echo "us upstream at qemu-devel@nongnu.org."
6521 # Note that if the Python conditional here evaluates True we will exit
6522 # with status 1 which is a shell 'false' value.
6523 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
6525 echo "warning: Python 2 support is deprecated" >&2
6526 echo "warning: Python 3 will be required for building future versions of QEMU" >&2
6530 config_host_mak
="config-host.mak"
6532 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6534 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6535 echo >> $config_host_mak
6537 echo all
: >> $config_host_mak
6538 echo "prefix=$prefix" >> $config_host_mak
6539 echo "bindir=$bindir" >> $config_host_mak
6540 echo "libdir=$libdir" >> $config_host_mak
6541 echo "libexecdir=$libexecdir" >> $config_host_mak
6542 echo "includedir=$includedir" >> $config_host_mak
6543 echo "mandir=$mandir" >> $config_host_mak
6544 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6545 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6546 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6547 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6548 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6549 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6550 if test "$mingw32" = "no" ; then
6551 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6553 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6554 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6555 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6556 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6557 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6558 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6559 echo "GIT=$git" >> $config_host_mak
6560 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6561 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6563 echo "ARCH=$ARCH" >> $config_host_mak
6565 if test "$default_devices" = "yes" ; then
6566 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6568 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6570 if test "$debug_tcg" = "yes" ; then
6571 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6573 if test "$strip_opt" = "yes" ; then
6574 echo "STRIP=${strip}" >> $config_host_mak
6576 if test "$bigendian" = "yes" ; then
6577 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6579 if test "$mingw32" = "yes" ; then
6580 echo "CONFIG_WIN32=y" >> $config_host_mak
6581 rc_version
=$
(cat $source_path/VERSION
)
6582 version_major
=${rc_version%%.*}
6583 rc_version
=${rc_version#*.}
6584 version_minor
=${rc_version%%.*}
6585 rc_version
=${rc_version#*.}
6586 version_subminor
=${rc_version%%.*}
6588 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6589 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6590 if test "$guest_agent_with_vss" = "yes" ; then
6591 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6592 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6593 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6595 if test "$guest_agent_ntddscsi" = "yes" ; then
6596 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6598 if test "$guest_agent_msi" = "yes"; then
6599 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6600 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6601 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6602 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6603 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6604 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6605 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6608 echo "CONFIG_POSIX=y" >> $config_host_mak
6611 if test "$linux" = "yes" ; then
6612 echo "CONFIG_LINUX=y" >> $config_host_mak
6615 if test "$darwin" = "yes" ; then
6616 echo "CONFIG_DARWIN=y" >> $config_host_mak
6619 if test "$solaris" = "yes" ; then
6620 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6622 if test "$haiku" = "yes" ; then
6623 echo "CONFIG_HAIKU=y" >> $config_host_mak
6625 if test "$static" = "yes" ; then
6626 echo "CONFIG_STATIC=y" >> $config_host_mak
6628 if test "$profiler" = "yes" ; then
6629 echo "CONFIG_PROFILER=y" >> $config_host_mak
6631 if test "$want_tools" = "yes" ; then
6632 echo "CONFIG_TOOLS=y" >> $config_host_mak
6634 if test "$slirp" != "no"; then
6635 echo "CONFIG_SLIRP=y" >> $config_host_mak
6636 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6637 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6638 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6640 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6641 echo "config-host.h: slirp/all" >> $config_host_mak
6643 if test "$vde" = "yes" ; then
6644 echo "CONFIG_VDE=y" >> $config_host_mak
6645 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6647 if test "$netmap" = "yes" ; then
6648 echo "CONFIG_NETMAP=y" >> $config_host_mak
6650 if test "$l2tpv3" = "yes" ; then
6651 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6653 if test "$cap_ng" = "yes" ; then
6654 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6656 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6657 for drv
in $audio_drv_list; do
6658 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6660 alsa | oss | pa | sdl
)
6661 echo "$def=m" >> $config_host_mak ;;
6663 echo "$def=y" >> $config_host_mak ;;
6666 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6667 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6668 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6669 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6670 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6671 if test "$audio_win_int" = "yes" ; then
6672 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6674 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6675 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6676 if test "$vnc" = "yes" ; then
6677 echo "CONFIG_VNC=y" >> $config_host_mak
6679 if test "$vnc_sasl" = "yes" ; then
6680 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6682 if test "$vnc_jpeg" = "yes" ; then
6683 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6685 if test "$vnc_png" = "yes" ; then
6686 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6688 if test "$xkbcommon" = "yes" ; then
6689 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6690 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6692 if test "$xfs" = "yes" ; then
6693 echo "CONFIG_XFS=y" >> $config_host_mak
6695 qemu_version
=$
(head $source_path/VERSION
)
6696 echo "VERSION=$qemu_version" >>$config_host_mak
6697 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6698 echo "SRC_PATH=$source_path" >> $config_host_mak
6699 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6700 if [ "$docs" = "yes" ] ; then
6701 echo "BUILD_DOCS=yes" >> $config_host_mak
6703 if test "$modules" = "yes"; then
6704 # $shacmd can generate a hash started with digit, which the compiler doesn't
6705 # like as an symbol. So prefix it with an underscore
6706 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6707 echo "CONFIG_MODULES=y" >> $config_host_mak
6709 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6710 echo "CONFIG_X11=y" >> $config_host_mak
6711 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6712 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6714 if test "$sdl" = "yes" ; then
6715 echo "CONFIG_SDL=m" >> $config_host_mak
6716 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6717 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6718 if test "$sdl_image" = "yes" ; then
6719 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
6722 if test "$cocoa" = "yes" ; then
6723 echo "CONFIG_COCOA=y" >> $config_host_mak
6725 if test "$iconv" = "yes" ; then
6726 echo "CONFIG_ICONV=y" >> $config_host_mak
6727 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6728 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6730 if test "$curses" = "yes" ; then
6731 echo "CONFIG_CURSES=m" >> $config_host_mak
6732 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6733 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6735 if test "$pipe2" = "yes" ; then
6736 echo "CONFIG_PIPE2=y" >> $config_host_mak
6738 if test "$accept4" = "yes" ; then
6739 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6741 if test "$splice" = "yes" ; then
6742 echo "CONFIG_SPLICE=y" >> $config_host_mak
6744 if test "$eventfd" = "yes" ; then
6745 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6747 if test "$memfd" = "yes" ; then
6748 echo "CONFIG_MEMFD=y" >> $config_host_mak
6750 if test "$have_usbfs" = "yes" ; then
6751 echo "CONFIG_USBFS=y" >> $config_host_mak
6753 if test "$fallocate" = "yes" ; then
6754 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6756 if test "$fallocate_punch_hole" = "yes" ; then
6757 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6759 if test "$fallocate_zero_range" = "yes" ; then
6760 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6762 if test "$posix_fallocate" = "yes" ; then
6763 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6765 if test "$sync_file_range" = "yes" ; then
6766 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6768 if test "$fiemap" = "yes" ; then
6769 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6771 if test "$dup3" = "yes" ; then
6772 echo "CONFIG_DUP3=y" >> $config_host_mak
6774 if test "$ppoll" = "yes" ; then
6775 echo "CONFIG_PPOLL=y" >> $config_host_mak
6777 if test "$prctl_pr_set_timerslack" = "yes" ; then
6778 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6780 if test "$epoll" = "yes" ; then
6781 echo "CONFIG_EPOLL=y" >> $config_host_mak
6783 if test "$epoll_create1" = "yes" ; then
6784 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6786 if test "$sendfile" = "yes" ; then
6787 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6789 if test "$timerfd" = "yes" ; then
6790 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6792 if test "$setns" = "yes" ; then
6793 echo "CONFIG_SETNS=y" >> $config_host_mak
6795 if test "$clock_adjtime" = "yes" ; then
6796 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6798 if test "$syncfs" = "yes" ; then
6799 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6801 if test "$inotify" = "yes" ; then
6802 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6804 if test "$inotify1" = "yes" ; then
6805 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6807 if test "$sem_timedwait" = "yes" ; then
6808 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6810 if test "$strchrnul" = "yes" ; then
6811 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6813 if test "$byteswap_h" = "yes" ; then
6814 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6816 if test "$bswap_h" = "yes" ; then
6817 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6819 if test "$curl" = "yes" ; then
6820 echo "CONFIG_CURL=m" >> $config_host_mak
6821 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6822 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6824 if test "$brlapi" = "yes" ; then
6825 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6826 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6828 if test "$bluez" = "yes" ; then
6829 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6830 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6832 if test "$gtk" = "yes" ; then
6833 echo "CONFIG_GTK=m" >> $config_host_mak
6834 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6835 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6836 if test "$gtk_gl" = "yes" ; then
6837 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6840 if test "$gio" = "yes" ; then
6841 echo "CONFIG_GIO=y" >> $config_host_mak
6842 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6843 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6845 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6846 if test "$gnutls" = "yes" ; then
6847 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6849 if test "$gcrypt" = "yes" ; then
6850 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6851 if test "$gcrypt_hmac" = "yes" ; then
6852 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6855 if test "$nettle" = "yes" ; then
6856 echo "CONFIG_NETTLE=y" >> $config_host_mak
6857 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6859 if test "$qemu_private_xts" = "yes" ; then
6860 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6862 if test "$tasn1" = "yes" ; then
6863 echo "CONFIG_TASN1=y" >> $config_host_mak
6865 if test "$auth_pam" = "yes" ; then
6866 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6868 if test "$have_ifaddrs_h" = "yes" ; then
6869 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6871 if test "$have_broken_size_max" = "yes" ; then
6872 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6875 # Work around a system header bug with some kernel/XFS header
6876 # versions where they both try to define 'struct fsxattr':
6877 # xfs headers will not try to redefine structs from linux headers
6878 # if this macro is set.
6879 if test "$have_fsxattr" = "yes" ; then
6880 echo "HAVE_FSXATTR=y" >> $config_host_mak
6882 if test "$have_copy_file_range" = "yes" ; then
6883 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6885 if test "$vte" = "yes" ; then
6886 echo "CONFIG_VTE=y" >> $config_host_mak
6887 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6888 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6890 if test "$virglrenderer" = "yes" ; then
6891 echo "CONFIG_VIRGL=y" >> $config_host_mak
6892 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6893 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6895 if test "$xen" = "yes" ; then
6896 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6897 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6899 if test "$linux_aio" = "yes" ; then
6900 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6902 if test "$attr" = "yes" ; then
6903 echo "CONFIG_ATTR=y" >> $config_host_mak
6905 if test "$libattr" = "yes" ; then
6906 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6908 if test "$virtfs" = "yes" ; then
6909 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6911 if test "$mpath" = "yes" ; then
6912 echo "CONFIG_MPATH=y" >> $config_host_mak
6913 if test "$mpathpersist_new_api" = "yes"; then
6914 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6917 if test "$vhost_scsi" = "yes" ; then
6918 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6920 if test "$vhost_net" = "yes" ; then
6921 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6923 if test "$vhost_net_user" = "yes" ; then
6924 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6926 if test "$vhost_crypto" = "yes" ; then
6927 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6929 if test "$vhost_vsock" = "yes" ; then
6930 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6932 if test "$vhost_kernel" = "yes" ; then
6933 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6935 if test "$vhost_user" = "yes" ; then
6936 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6938 if test "$vhost_user_fs" = "yes" ; then
6939 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
6941 if test "$blobs" = "yes" ; then
6942 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6944 if test "$iovec" = "yes" ; then
6945 echo "CONFIG_IOVEC=y" >> $config_host_mak
6947 if test "$preadv" = "yes" ; then
6948 echo "CONFIG_PREADV=y" >> $config_host_mak
6950 if test "$fdt" != "no" ; then
6951 echo "CONFIG_FDT=y" >> $config_host_mak
6953 if test "$membarrier" = "yes" ; then
6954 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6956 if test "$signalfd" = "yes" ; then
6957 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6959 if test "$optreset" = "yes" ; then
6960 echo "HAVE_OPTRESET=y" >> $config_host_mak
6962 if test "$tcg" = "yes"; then
6963 echo "CONFIG_TCG=y" >> $config_host_mak
6964 if test "$tcg_interpreter" = "yes" ; then
6965 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6968 if test "$fdatasync" = "yes" ; then
6969 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6971 if test "$madvise" = "yes" ; then
6972 echo "CONFIG_MADVISE=y" >> $config_host_mak
6974 if test "$posix_madvise" = "yes" ; then
6975 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6977 if test "$posix_memalign" = "yes" ; then
6978 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6981 if test "$spice" = "yes" ; then
6982 echo "CONFIG_SPICE=y" >> $config_host_mak
6985 if test "$smartcard" = "yes" ; then
6986 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6987 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6988 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6991 if test "$libusb" = "yes" ; then
6992 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6993 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6994 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6997 if test "$usb_redir" = "yes" ; then
6998 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6999 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7000 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7003 if test "$opengl" = "yes" ; then
7004 echo "CONFIG_OPENGL=y" >> $config_host_mak
7005 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7006 if test "$opengl_dmabuf" = "yes" ; then
7007 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7011 if test "$gbm" = "yes" ; then
7012 echo "CONFIG_GBM=y" >> $config_host_mak
7013 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7014 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7018 if test "$malloc_trim" = "yes" ; then
7019 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7022 if test "$avx2_opt" = "yes" ; then
7023 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7026 if test "$lzo" = "yes" ; then
7027 echo "CONFIG_LZO=y" >> $config_host_mak
7030 if test "$snappy" = "yes" ; then
7031 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7034 if test "$bzip2" = "yes" ; then
7035 echo "CONFIG_BZIP2=y" >> $config_host_mak
7036 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7039 if test "$lzfse" = "yes" ; then
7040 echo "CONFIG_LZFSE=y" >> $config_host_mak
7041 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7044 if test "$libiscsi" = "yes" ; then
7045 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
7046 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7047 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7050 if test "$libnfs" = "yes" ; then
7051 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7052 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7055 if test "$seccomp" = "yes"; then
7056 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7057 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7058 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7061 # XXX: suppress that
7062 if [ "$bsd" = "yes" ] ; then
7063 echo "CONFIG_BSD=y" >> $config_host_mak
7066 if test "$localtime_r" = "yes" ; then
7067 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7069 if test "$qom_cast_debug" = "yes" ; then
7070 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7072 if test "$rbd" = "yes" ; then
7073 echo "CONFIG_RBD=m" >> $config_host_mak
7074 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7075 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7078 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7079 if test "$coroutine_pool" = "yes" ; then
7080 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7082 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7085 if test "$debug_stack_usage" = "yes" ; then
7086 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7089 if test "$crypto_afalg" = "yes" ; then
7090 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7093 if test "$open_by_handle_at" = "yes" ; then
7094 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7097 if test "$linux_magic_h" = "yes" ; then
7098 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7101 if test "$pragma_diagnostic_available" = "yes" ; then
7102 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
7105 if test "$valgrind_h" = "yes" ; then
7106 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7109 if test "$have_asan_iface_fiber" = "yes" ; then
7110 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7113 if test "$has_environ" = "yes" ; then
7114 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7117 if test "$cpuid_h" = "yes" ; then
7118 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7121 if test "$int128" = "yes" ; then
7122 echo "CONFIG_INT128=y" >> $config_host_mak
7125 if test "$atomic128" = "yes" ; then
7126 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7129 if test "$cmpxchg128" = "yes" ; then
7130 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7133 if test "$atomic64" = "yes" ; then
7134 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7137 if test "$vector16" = "yes" ; then
7138 echo "CONFIG_VECTOR16=y" >> $config_host_mak
7141 if test "$attralias" = "yes" ; then
7142 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7145 if test "$getauxval" = "yes" ; then
7146 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7149 if test "$glusterfs" = "yes" ; then
7150 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7151 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7152 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7155 if test "$glusterfs_xlator_opt" = "yes" ; then
7156 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7159 if test "$glusterfs_discard" = "yes" ; then
7160 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7163 if test "$glusterfs_fallocate" = "yes" ; then
7164 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7167 if test "$glusterfs_zerofill" = "yes" ; then
7168 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7171 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7172 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7175 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7176 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7179 if test "$libssh" = "yes" ; then
7180 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7181 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7182 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7185 if test "$live_block_migration" = "yes" ; then
7186 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7189 if test "$tpm" = "yes"; then
7190 echo 'CONFIG_TPM=y' >> $config_host_mak
7193 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7194 if have_backend
"nop"; then
7195 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7197 if have_backend
"simple"; then
7198 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7199 # Set the appropriate trace file.
7200 trace_file
="\"$trace_file-\" FMT_pid"
7202 if have_backend
"log"; then
7203 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7205 if have_backend
"ust"; then
7206 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7208 if have_backend
"dtrace"; then
7209 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7210 if test "$trace_backend_stap" = "yes" ; then
7211 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7214 if have_backend
"ftrace"; then
7215 if test "$linux" = "yes" ; then
7216 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7218 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7221 if have_backend
"syslog"; then
7222 if test "$posix_syslog" = "yes" ; then
7223 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7225 feature_not_found
"syslog(trace backend)" "syslog not available"
7228 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7230 if test "$rdma" = "yes" ; then
7231 echo "CONFIG_RDMA=y" >> $config_host_mak
7232 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7235 if test "$pvrdma" = "yes" ; then
7236 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7239 if test "$have_rtnetlink" = "yes" ; then
7240 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7243 if test "$libxml2" = "yes" ; then
7244 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7245 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7246 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7249 if test "$replication" = "yes" ; then
7250 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7253 if test "$have_af_vsock" = "yes" ; then
7254 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7257 if test "$have_sysmacros" = "yes" ; then
7258 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7261 if test "$have_static_assert" = "yes" ; then
7262 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7265 if test "$have_utmpx" = "yes" ; then
7266 echo "HAVE_UTMPX=y" >> $config_host_mak
7268 if test "$have_getrandom" = "yes" ; then
7269 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7271 if test "$ivshmem" = "yes" ; then
7272 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7274 if test "$capstone" != "no" ; then
7275 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7277 if test "$debug_mutex" = "yes" ; then
7278 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7281 # Hold two types of flag:
7282 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7283 # a thread we have a handle to
7284 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7286 if test "$pthread_setname_np_w_tid" = "yes" ; then
7287 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7288 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7289 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7290 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7291 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7294 if test "$vxhs" = "yes" ; then
7295 echo "CONFIG_VXHS=y" >> $config_host_mak
7296 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7299 if test "$libpmem" = "yes" ; then
7300 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7303 if test "$bochs" = "yes" ; then
7304 echo "CONFIG_BOCHS=y" >> $config_host_mak
7306 if test "$cloop" = "yes" ; then
7307 echo "CONFIG_CLOOP=y" >> $config_host_mak
7309 if test "$dmg" = "yes" ; then
7310 echo "CONFIG_DMG=y" >> $config_host_mak
7312 if test "$qcow1" = "yes" ; then
7313 echo "CONFIG_QCOW1=y" >> $config_host_mak
7315 if test "$vdi" = "yes" ; then
7316 echo "CONFIG_VDI=y" >> $config_host_mak
7318 if test "$vvfat" = "yes" ; then
7319 echo "CONFIG_VVFAT=y" >> $config_host_mak
7321 if test "$qed" = "yes" ; then
7322 echo "CONFIG_QED=y" >> $config_host_mak
7324 if test "$parallels" = "yes" ; then
7325 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7327 if test "$sheepdog" = "yes" ; then
7328 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7331 if test "$tcg_interpreter" = "yes"; then
7332 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
7333 elif test "$ARCH" = "sparc64" ; then
7334 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
7335 elif test "$ARCH" = "s390x" ; then
7336 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7337 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7338 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
7339 elif test "$ARCH" = "ppc64" ; then
7340 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7341 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7342 QEMU_INCLUDES
="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
7344 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
7346 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
7348 echo "TOOLS=$tools" >> $config_host_mak
7349 echo "ROMS=$roms" >> $config_host_mak
7350 echo "MAKE=$make" >> $config_host_mak
7351 echo "INSTALL=$install" >> $config_host_mak
7352 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7353 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7354 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7355 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7356 echo "PYTHON=$python" >> $config_host_mak
7357 echo "PYTHON2=$python2" >> $config_host_mak
7358 echo "CC=$cc" >> $config_host_mak
7359 if $iasl -h > /dev
/null
2>&1; then
7360 echo "IASL=$iasl" >> $config_host_mak
7362 echo "HOST_CC=$host_cc" >> $config_host_mak
7363 echo "CXX=$cxx" >> $config_host_mak
7364 echo "OBJCC=$objcc" >> $config_host_mak
7365 echo "AR=$ar" >> $config_host_mak
7366 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7367 echo "AS=$as" >> $config_host_mak
7368 echo "CCAS=$ccas" >> $config_host_mak
7369 echo "CPP=$cpp" >> $config_host_mak
7370 echo "OBJCOPY=$objcopy" >> $config_host_mak
7371 echo "LD=$ld" >> $config_host_mak
7372 echo "RANLIB=$ranlib" >> $config_host_mak
7373 echo "NM=$nm" >> $config_host_mak
7374 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7375 echo "WINDRES=$windres" >> $config_host_mak
7376 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7377 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7378 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7379 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7380 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7381 if test "$sparse" = "yes" ; then
7382 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
7383 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
7384 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
7385 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
7386 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7388 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
7389 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7390 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7391 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7392 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7393 echo "LIBS+=$LIBS" >> $config_host_mak
7394 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7395 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7396 echo "EXESUF=$EXESUF" >> $config_host_mak
7397 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7398 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7399 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7400 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7401 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7402 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7403 if test "$gcov" = "yes" ; then
7404 echo "CONFIG_GCOV=y" >> $config_host_mak
7405 echo "GCOV=$gcov_tool" >> $config_host_mak
7408 if test "$libudev" != "no"; then
7409 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7410 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7413 # use included Linux headers
7414 if test "$linux" = "yes" ; then
7415 mkdir
-p linux-headers
7433 # For most CPUs the kernel architecture name and QEMU CPU name match.
7437 # For non-KVM architectures we will not have asm headers
7438 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7439 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7443 for target
in $target_list; do
7444 target_dir
="$target"
7445 config_target_mak
=$target_dir/config-target.mak
7446 target_name
=$
(echo $target | cut
-d '-' -f 1)
7447 target_aligned_only
="no"
7448 case "$target_name" in
7449 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7450 target_aligned_only
="yes"
7453 target_bigendian
="no"
7454 case "$target_name" in
7455 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7456 target_bigendian
="yes"
7460 target_user_only
="no"
7461 target_linux_user
="no"
7462 target_bsd_user
="no"
7464 ${target_name}-softmmu)
7465 target_softmmu
="yes"
7467 ${target_name}-linux-user)
7468 target_user_only
="yes"
7469 target_linux_user
="yes"
7471 ${target_name}-bsd-user)
7472 target_user_only
="yes"
7473 target_bsd_user
="yes"
7476 error_exit
"Target '$target' not recognised"
7481 mkdir
-p $target_dir
7482 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7486 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7489 TARGET_ARCH
="$target_name"
7493 case "$target_name" in
7496 gdb_xml_files
="i386-32bit.xml"
7499 TARGET_BASE_ARCH
=i386
7501 gdb_xml_files
="i386-64bit.xml"
7510 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7514 TARGET_BASE_ARCH
=arm
7517 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7528 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-fp.xml"
7530 microblaze|microblazeel
)
7531 TARGET_ARCH
=microblaze
7533 echo "TARGET_ABI32=y" >> $config_target_mak
7538 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7543 TARGET_BASE_ARCH
=mips
7544 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7545 echo "TARGET_ABI32=y" >> $config_target_mak
7550 TARGET_BASE_ARCH
=mips
7551 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7558 TARGET_ARCH
=openrisc
7559 TARGET_BASE_ARCH
=openrisc
7562 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7565 TARGET_BASE_ARCH
=ppc
7568 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7572 TARGET_BASE_ARCH
=ppc
7575 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7579 TARGET_BASE_ARCH
=ppc
7581 echo "TARGET_ABI32=y" >> $config_target_mak
7582 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7585 TARGET_BASE_ARCH
=riscv
7586 TARGET_ABI_DIR
=riscv
7588 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7591 TARGET_BASE_ARCH
=riscv
7592 TARGET_ABI_DIR
=riscv
7594 gdb_xml_files
="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7603 TARGET_BASE_ARCH
=sparc
7607 TARGET_BASE_ARCH
=sparc
7608 TARGET_ABI_DIR
=sparc
7609 echo "TARGET_ABI32=y" >> $config_target_mak
7613 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7627 error_exit
"Unsupported target CPU"
7630 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7631 if [ "$TARGET_BASE_ARCH" = "" ]; then
7632 TARGET_BASE_ARCH
=$TARGET_ARCH
7635 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
7638 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7641 target_arch_name
="$(upper $TARGET_ARCH)"
7642 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7643 echo "TARGET_NAME=$target_name" >> $config_target_mak
7644 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7645 if [ "$TARGET_ABI_DIR" = "" ]; then
7646 TARGET_ABI_DIR
=$TARGET_ARCH
7648 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7649 if [ "$HOST_VARIANT_DIR" != "" ]; then
7650 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7653 if supported_xen_target
$target; then
7654 echo "CONFIG_XEN=y" >> $config_target_mak
7655 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
7656 if test "$xen_pci_passthrough" = yes; then
7657 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7660 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
7662 if supported_kvm_target
$target; then
7663 echo "CONFIG_KVM=y" >> $config_target_mak
7664 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
7666 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
7668 if supported_hax_target
$target; then
7669 echo "CONFIG_HAX=y" >> $config_target_mak
7671 if supported_hvf_target
$target; then
7672 echo "CONFIG_HVF=y" >> $config_target_mak
7674 if supported_whpx_target
$target; then
7675 echo "CONFIG_WHPX=y" >> $config_target_mak
7677 if test "$target_aligned_only" = "yes" ; then
7678 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7680 if test "$target_bigendian" = "yes" ; then
7681 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7683 if test "$target_softmmu" = "yes" ; then
7684 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7685 if test "$mttcg" = "yes" ; then
7686 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7689 if test "$target_user_only" = "yes" ; then
7690 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7691 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7693 if test "$target_linux_user" = "yes" ; then
7694 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7697 if test ! -z "$gdb_xml_files" ; then
7698 for x
in $gdb_xml_files; do
7699 list
="$list $source_path/gdb-xml/$x"
7701 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7704 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7705 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7707 if test "$target_bsd_user" = "yes" ; then
7708 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7712 # generate QEMU_CFLAGS/LDFLAGS for targets
7718 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7719 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7722 for i
in $ARCH $TARGET_BASE_ARCH ; do
7725 disas_config
"ALPHA"
7728 if test -n "${cxx}"; then
7729 disas_config
"ARM_A64"
7734 if test -n "${cxx}"; then
7735 disas_config
"ARM_A64"
7754 disas_config
"MICROBLAZE"
7758 if test -n "${cxx}"; then
7759 disas_config
"NANOMIPS"
7763 disas_config
"MOXIE"
7766 disas_config
"NIOS2"
7769 disas_config
"OPENRISC"
7775 disas_config
"RISCV"
7784 disas_config
"SPARC"
7787 disas_config
"XTENSA"
7791 if test "$tcg_interpreter" = "yes" ; then
7797 # Ensure there's only a single GP
7798 cflags
="-msmall-data $cflags"
7802 if test "$gprof" = "yes" ; then
7803 echo "TARGET_GPROF=y" >> $config_target_mak
7804 if test "$target_linux_user" = "yes" ; then
7806 ldflags
="-p $ldflags"
7808 if test "$target_softmmu" = "yes" ; then
7809 ldflags
="-p $ldflags"
7810 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7814 if test "$target_linux_user" = "yes" ||
test "$target_bsd_user" = "yes" ; then
7815 ldflags
="$ldflags $textseg_ldflags"
7818 # Newer kernels on s390 check for an S390_PGSTE program header and
7819 # enable the pgste page table extensions in that case. This makes
7820 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7822 # - we build on s390x
7823 # - we build the system emulation for s390x (qemu-system-s390x)
7825 # - the linker supports --s390-pgste
7826 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
7827 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
7828 if ld_has
--s390-pgste ; then
7829 ldflags
="-Wl,--s390-pgste $ldflags"
7833 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7834 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7836 done # for target in $targets
7838 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
7839 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
7841 if [ "$fdt" = "git" ]; then
7842 echo "config-host.h: dtc/all" >> $config_host_mak
7844 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7845 echo "config-host.h: capstone/all" >> $config_host_mak
7847 if test -n "$LIBCAPSTONE"; then
7848 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7851 if test "$numa" = "yes"; then
7852 echo "CONFIG_NUMA=y" >> $config_host_mak
7855 if test "$ccache_cpp2" = "yes"; then
7856 echo "export CCACHE_CPP2=y" >> $config_host_mak
7859 # If we're using a separate build tree, set it up now.
7860 # DIRS are directories which we simply mkdir in the build tree;
7861 # LINKS are things to symlink back into the source tree
7862 # (these can be both files and directories).
7863 # Caution: do not add files or directories here using wildcards. This
7864 # will result in problems later if a new file matching the wildcard is
7865 # added to the source tree -- nothing will cause configure to be rerun
7866 # so the build tree will be missing the link back to the new file, and
7867 # tests might fail. Prefer to keep the relevant files in their own
7868 # directory and symlink the directory instead.
7869 DIRS
="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm"
7870 DIRS
="$DIRS tests/fp tests/qgraph"
7871 DIRS
="$DIRS docs docs/interop fsdev scsi"
7872 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7873 DIRS
="$DIRS roms/seabios roms/vgabios"
7875 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
7876 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
7877 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
7878 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7879 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
7880 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7881 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7882 LINKS
="$LINKS tests/acceptance tests/data"
7883 LINKS
="$LINKS tests/qemu-iotests/check"
7884 LINKS
="$LINKS python"
7886 $source_path/pc-bios
/*.bin \
7887 $source_path/pc-bios
/*.lid \
7888 $source_path/pc-bios
/*.rom \
7889 $source_path/pc-bios
/*.dtb \
7890 $source_path/pc-bios
/*.img \
7891 $source_path/pc-bios
/openbios-
* \
7892 $source_path/pc-bios
/u-boot.
* \
7893 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7894 $source_path/pc-bios
/palcode-
*
7896 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7899 for f
in $LINKS ; do
7900 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7901 symlink
"$source_path/$f" "$f"
7905 (for i
in $cross_cc_vars; do
7908 export target_list source_path
7909 $source_path/tests
/tcg
/configure.sh
)
7911 # temporary config to build submodules
7912 for rom
in seabios vgabios
; do
7913 config_mak
=roms
/$rom/config.mak
7914 echo "# Automatically generated by configure - do not modify" > $config_mak
7915 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7916 echo "AS=$as" >> $config_mak
7917 echo "CCAS=$ccas" >> $config_mak
7918 echo "CC=$cc" >> $config_mak
7919 echo "BCC=bcc" >> $config_mak
7920 echo "CPP=$cpp" >> $config_mak
7921 echo "OBJCOPY=objcopy" >> $config_mak
7922 echo "IASL=$iasl" >> $config_mak
7923 echo "LD=$ld" >> $config_mak
7924 echo "RANLIB=$ranlib" >> $config_mak
7927 # set up qemu-iotests in this build directory
7928 iotests_common_env
="tests/qemu-iotests/common.env"
7930 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7931 echo >> "$iotests_common_env"
7932 echo "export PYTHON='$python'" >> "$iotests_common_env"
7934 # Save the configure command line for later reuse.
7935 cat <<EOD >config.status
7937 # Generated by configure.
7938 # Run this file to recreate the current configuration.
7939 # Compiler output produced by configure, useful for debugging
7940 # configure, is in config.log if it exists.
7946 eval envval
=\$
$envname
7948 if test -n "$envval"
7950 echo "$envname='$envval'" >> config.status
7951 echo "export $envname" >> config.status
7953 echo "unset $envname" >> config.status
7957 # Preserve various env variables that influence what
7958 # features/build target configure will detect
7964 preserve_env INSTALL
7966 preserve_env LD_LIBRARY_PATH
7967 preserve_env LIBTOOL
7970 preserve_env OBJCOPY
7972 preserve_env PKG_CONFIG
7973 preserve_env PKG_CONFIG_LIBDIR
7974 preserve_env PKG_CONFIG_PATH
7976 preserve_env SDL2_CONFIG
7979 preserve_env WINDRES
7981 printf "exec" >>config.status
7982 printf " '%s'" "$0" "$@" >>config.status
7983 echo ' "$@"' >>config.status
7984 chmod +x config.status