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 # check if getauxval is available.
5554 #include <sys/auxv.h>
5556 return getauxval(AT_HWCAP) == 0;
5559 if compile_prog
"" "" ; then
5563 ########################################
5564 # check if ccache is interfering with
5565 # semantic analysis of macros
5570 static const int Z = 1;
5571 #define fn() ({ Z; })
5572 #define TAUT(X) ((X) == Z)
5573 #define PAREN(X, Y) (X == Y)
5575 int main(int argc, char *argv[])
5581 if (PAREN(x, y)) return 0;
5582 if (TAUT(Z)) return 0;
5587 if ! compile_object
"-Werror"; then
5591 #################################################
5592 # clang does not support glibc + FORTIFY_SOURCE.
5594 if test "$fortify_source" != "no"; then
5595 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5596 fortify_source
="no";
5597 elif test -n "$cxx" && has
$cxx &&
5598 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5599 fortify_source
="no";
5601 fortify_source
="yes"
5605 ###############################################
5606 # Check if copy_file_range is provided by glibc
5607 have_copy_file_range
=no
5611 copy_file_range(0, NULL, 0, NULL, 0, 0);
5615 if compile_prog
"" "" ; then
5616 have_copy_file_range
=yes
5619 ##########################################
5620 # check if struct fsxattr is available via linux/fs.h
5624 #include <linux/fs.h>
5630 if compile_prog
"" "" ; then
5634 ##########################################
5635 # check for usable membarrier system call
5636 if test "$membarrier" = "yes"; then
5638 if test "$mingw32" = "yes" ; then
5640 elif test "$linux" = "yes" ; then
5642 #include <linux/membarrier.h>
5643 #include <sys/syscall.h>
5647 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5648 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5652 if compile_prog
"" "" ; then
5656 if test "$have_membarrier" = "no"; then
5657 feature_not_found
"membarrier" "membarrier system call not available"
5660 # Do not enable it by default even for Mingw32, because it doesn't
5665 ##########################################
5666 # check if rtnetlink.h exists and is useful
5669 #include <linux/rtnetlink.h>
5671 return IFLA_PROTO_DOWN;
5674 if compile_prog
"" "" ; then
5678 ##########################################
5679 # check for usable AF_VSOCK environment
5683 #include <sys/types.h>
5684 #include <sys/socket.h>
5685 #if !defined(AF_VSOCK)
5686 # error missing AF_VSOCK flag
5688 #include <linux/vm_sockets.h>
5691 struct sockaddr_vm svm;
5692 socklen_t len = sizeof(svm);
5693 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5694 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5695 if ((ret == -1) && (errno == ENOTCONN)) {
5701 if compile_prog
"" "" ; then
5705 ##########################################
5706 # check for usable AF_ALG environment
5710 #include <sys/types.h>
5711 #include <sys/socket.h>
5712 #include <linux/if_alg.h>
5715 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5719 if compile_prog
"" "" ; then
5722 if test "$crypto_afalg" = "yes"
5724 if test "$have_afalg" != "yes"
5726 error_exit
"AF_ALG requested but could not be detected"
5731 #################################################
5732 # Check to see if we have the Hypervisor framework
5733 if [ "$darwin" = "yes" ] ; then
5735 #include <Hypervisor/hv.h>
5736 int main() { return 0;}
5738 if ! compile_object
""; then
5742 LDFLAGS
="-framework Hypervisor $LDFLAGS"
5746 #################################################
5747 # Sparc implicitly links with --relax, which is
5748 # incompatible with -r, so --no-relax should be
5749 # given. It does no harm to give it on other
5752 # Note: the prototype is needed since QEMU_CFLAGS
5753 # contains -Wmissing-prototypes
5755 extern int foo(void);
5756 int foo(void) { return 0; }
5758 if ! compile_object
""; then
5759 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
5761 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5762 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
5767 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5768 feature_not_found
"modules" "Cannot find how to build relocatable objects"
5771 ##########################################
5772 # check for sysmacros.h
5776 #include <sys/sysmacros.h>
5778 return makedev(0, 0);
5781 if compile_prog
"" "" ; then
5785 ##########################################
5786 # Veritas HyperScale block driver VxHS
5787 # Check if libvxhs is installed
5789 if test "$vxhs" != "no" ; then
5792 #include <qnio/qnio_api.h>
5794 void *vxhs_callback;
5797 iio_init(QNIO_VERSION, vxhs_callback);
5801 vxhs_libs
="-lvxhs -lssl"
5802 if compile_prog
"" "$vxhs_libs" ; then
5805 if test "$vxhs" = "yes" ; then
5806 feature_not_found
"vxhs block device" "Install libvxhs See github"
5812 ##########################################
5813 # check for _Static_assert()
5815 have_static_assert
=no
5817 _Static_assert(1, "success");
5822 if compile_prog
"" "" ; then
5823 have_static_assert
=yes
5826 ##########################################
5827 # check for utmpx.h, it is missing e.g. on OpenBSD
5832 struct utmpx user_info;
5837 if compile_prog
"" "" ; then
5841 ##########################################
5842 # check for getrandom()
5846 #include <sys/random.h>
5848 return getrandom(0, 0, GRND_NONBLOCK);
5851 if compile_prog
"" "" ; then
5855 ##########################################
5856 # checks for sanitizers
5860 have_asan_iface_h
=no
5861 have_asan_iface_fiber
=no
5863 if test "$sanitizers" = "yes" ; then
5865 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5869 # we could use a simple skeleton for flags checks, but this also
5870 # detect the static linking issue of ubsan, see also:
5871 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5875 void *tmp = malloc(10);
5876 return *(int *)(tmp + 2);
5879 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5883 if check_include
"sanitizer/asan_interface.h" ; then
5884 have_asan_iface_h
=yes
5888 #include <sanitizer/asan_interface.h>
5890 __sanitizer_start_switch_fiber(0, 0, 0);
5894 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5895 have_asan_iface_fiber
=yes
5899 ##########################################
5902 if test "$libpmem" != "no"; then
5903 if $pkg_config --exists "libpmem"; then
5905 libpmem_libs
=$
($pkg_config --libs libpmem
)
5906 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
5907 libs_softmmu
="$libs_softmmu $libpmem_libs"
5908 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
5910 if test "$libpmem" = "yes" ; then
5911 feature_not_found
"libpmem" "Install nvml or pmdk"
5917 ##########################################
5922 if $pkg_config slirp
; then
5924 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5926 elif test -e "${source_path}/slirp/Makefile" ; then
5928 elif test -z "$slirp" ; then
5931 feature_not_found
"slirp" "Install slirp devel or git submodule"
5936 if ! $pkg_config slirp
; then
5937 feature_not_found
"slirp" "Install slirp devel"
5944 if test "$slirp" = git
; then
5945 git_submodules
="${git_submodules} slirp"
5948 slirp_cflags
="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
5949 slirp_libs
="-L\$(BUILD_DIR)/slirp -lslirp"
5953 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
5954 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
5955 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
5961 error_exit
"Unknown state for slirp: $slirp"
5966 ##########################################
5968 # After here, no more $cc or $ld runs
5972 if test "$gcov" = "yes" ; then
5973 CFLAGS
="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5974 LDFLAGS
="-fprofile-arcs -ftest-coverage $LDFLAGS"
5975 elif test "$fortify_source" = "yes" ; then
5976 CFLAGS
="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
5977 elif test "$debug" = "no"; then
5978 CFLAGS
="-O2 $CFLAGS"
5981 if test "$have_asan" = "yes"; then
5982 CFLAGS
="-fsanitize=address $CFLAGS"
5983 if test "$have_asan_iface_h" = "no" ; then
5984 echo "ASAN build enabled, but ASAN header missing." \
5985 "Without code annotation, the report may be inferior."
5986 elif test "$have_asan_iface_fiber" = "no" ; then
5987 echo "ASAN build enabled, but ASAN header is too old." \
5988 "Without code annotation, the report may be inferior."
5991 if test "$have_ubsan" = "yes"; then
5992 CFLAGS
="-fsanitize=undefined $CFLAGS"
5995 ##########################################
5997 if test "$libnfs" != "no" ; then
5998 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6000 libnfs_libs
=$
($pkg_config --libs libnfs
)
6002 if test "$libnfs" = "yes" ; then
6003 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6009 ##########################################
6010 # Do we have libudev
6011 if test "$libudev" != "no" ; then
6012 if $pkg_config libudev
&& test "$static" != "yes"; then
6014 libudev_libs
=$
($pkg_config --libs libudev
)
6020 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6021 if test "$werror" = "yes"; then
6022 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6025 if test "$solaris" = "no" ; then
6026 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6027 LDFLAGS
="-Wl,--warn-common $LDFLAGS"
6031 # test if pod2man has --utf8 option
6032 if pod2man
--help |
grep -q utf8
; then
6033 POD2MAN
="pod2man --utf8"
6038 # Use ASLR, no-SEH and DEP if available
6039 if test "$mingw32" = "yes" ; then
6040 for flag
in --dynamicbase --no-seh --nxcompat; do
6041 if ld_has
$flag ; then
6042 LDFLAGS
="-Wl,$flag $LDFLAGS"
6047 # Disable OpenBSD W^X if available
6048 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6050 int main(void) { return 0; }
6052 wx_ldflags
="-Wl,-z,wxneeded"
6053 if compile_prog
"" "$wx_ldflags"; then
6054 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6058 qemu_confdir
=$sysconfdir$confsuffix
6059 qemu_moddir
=$libdir$confsuffix
6060 qemu_datadir
=$datadir$confsuffix
6061 qemu_localedir
="$datadir/locale"
6062 qemu_icondir
="$datadir/icons"
6063 qemu_desktopdir
="$datadir/applications"
6065 # We can only support ivshmem if we have eventfd
6066 if [ "$eventfd" = "yes" ]; then
6071 if test "$want_tools" = "yes" ; then
6072 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6073 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6074 tools
="qemu-nbd\$(EXESUF) $tools"
6076 if [ "$ivshmem" = "yes" ]; then
6077 tools
="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
6079 if [ "$curl" = "yes" ]; then
6080 tools
="elf2dmp\$(EXESUF) $tools"
6083 if test "$softmmu" = yes ; then
6084 if test "$linux" = yes; then
6085 if test "$virtfs" != no
&& test "$cap" = yes && test "$attr" = yes ; then
6087 tools
="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
6089 if test "$virtfs" = yes; then
6090 error_exit
"VirtFS requires libcap devel and libattr devel"
6094 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6097 if test "$mpath" = yes; then
6098 error_exit
"Multipath requires libmpathpersist devel"
6102 tools
="$tools scsi/qemu-pr-helper\$(EXESUF)"
6104 if test "$virtfs" = yes; then
6105 error_exit
"VirtFS is supported only on Linux"
6108 if test "$mpath" = yes; then
6109 error_exit
"Multipath is supported only on Linux"
6113 if test "$xkbcommon" = "yes"; then
6114 tools
="qemu-keymap\$(EXESUF) $tools"
6118 # Probe for guest agent support/options
6120 if [ "$guest_agent" != "no" ]; then
6121 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6123 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6124 tools
="qemu-ga\$(EXESUF) $tools"
6126 elif [ "$guest_agent" != yes ]; then
6129 error_exit
"Guest agent is not supported on this platform"
6133 # Guest agent Window MSI package
6135 if test "$guest_agent" != yes; then
6136 if test "$guest_agent_msi" = yes; then
6137 error_exit
"MSI guest agent package requires guest agent enabled"
6140 elif test "$mingw32" != "yes"; then
6141 if test "$guest_agent_msi" = "yes"; then
6142 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6145 elif ! has wixl
; then
6146 if test "$guest_agent_msi" = "yes"; then
6147 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6151 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6152 # disabled explicitly
6153 if test "$guest_agent_msi" != "no"; then
6158 if test "$guest_agent_msi" = "yes"; then
6159 if test "$guest_agent_with_vss" = "yes"; then
6160 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6163 if test "$QEMU_GA_MANUFACTURER" = ""; then
6164 QEMU_GA_MANUFACTURER
=QEMU
6167 if test "$QEMU_GA_DISTRO" = ""; then
6168 QEMU_GA_DISTRO
=Linux
6171 if test "$QEMU_GA_VERSION" = ""; then
6172 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6175 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6179 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6182 QEMU_GA_MSI_ARCH
="-D Arch=32"
6185 error_exit
"CPU $cpu not supported for building installation package"
6190 # Mac OS X ships with a broken assembler
6192 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6193 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6194 test "$softmmu" = yes ; then
6195 # Different host OS linkers have different ideas about the name of the ELF
6196 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6197 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6198 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6199 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6200 ld_i386_emulation
="$emu"
6207 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6208 if test "$cpu" = "s390x" ; then
6210 if compile_prog
"-march=z900" ""; then
6211 roms
="$roms s390-ccw"
6215 # Probe for the need for relocating the user-only binary.
6216 if ( [ "$linux_user" = yes ] ||
[ "$bsd_user" = yes ] ) && [ "$pie" = no
]; then
6219 arm | i386 | ppc
* | s390
* | sparc
* | x86_64 | x32
)
6220 # ??? Rationale for choosing this address
6221 textseg_addr
=0x60000000
6224 # A 256M aligned address, high in the address space, with enough
6225 # room for the code_gen_buffer above it before the stack.
6226 textseg_addr
=0x60000000
6229 if [ -n "$textseg_addr" ]; then
6231 int main(void) { return 0; }
6233 textseg_ldflags
="-Wl,-Ttext-segment=$textseg_addr"
6234 if ! compile_prog
"" "$textseg_ldflags"; then
6235 # In case ld does not support -Ttext-segment, edit the default linker
6236 # script via sed to set the .text start addr. This is needed on FreeBSD
6238 if ! $ld --verbose >/dev
/null
2>&1; then
6240 "We need to link the QEMU user mode binaries at a" \
6241 "specific text address. Unfortunately your linker" \
6242 "doesn't support either the -Ttext-segment option or" \
6243 "printing the default linker script with --verbose." \
6244 "If you don't want the user mode binaries, pass the" \
6245 "--disable-user option to configure."
6248 $ld --verbose |
sed \
6249 -e '1,/==================================================/d' \
6250 -e '/==================================================/,$d' \
6251 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
6252 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
6253 textseg_ldflags
="-Wl,-T../config-host.ld"
6258 # Check that the C++ compiler exists and works with the C compiler.
6259 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6262 int c_function(void);
6263 int main(void) { return c_function(); }
6270 int c_function(void);
6272 int c_function(void) { return 42; }
6277 if do_cxx
$QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
6278 # C++ compiler $cxx works ok with C compiler $cc
6281 echo "C++ compiler $cxx does not work with C compiler $cc"
6282 echo "Disabling C++ specific optional code"
6286 echo "No C++ compiler available; disabling C++ specific optional code"
6291 if test "$1" = "yes" ; then
6296 # prepend pixman and ftd flags after all config tests are done
6297 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6298 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6299 libs_softmmu
="$pixman_libs $libs_softmmu"
6301 echo "Install prefix $prefix"
6302 echo "BIOS directory $(eval echo $qemu_datadir)"
6303 echo "firmware path $(eval echo $firmwarepath)"
6304 echo "binary directory $(eval echo $bindir)"
6305 echo "library directory $(eval echo $libdir)"
6306 echo "module directory $(eval echo $qemu_moddir)"
6307 echo "libexec directory $(eval echo $libexecdir)"
6308 echo "include directory $(eval echo $includedir)"
6309 echo "config directory $(eval echo $sysconfdir)"
6310 if test "$mingw32" = "no" ; then
6311 echo "local state directory $(eval echo $local_statedir)"
6312 echo "Manual directory $(eval echo $mandir)"
6313 echo "ELF interp prefix $interp_prefix"
6315 echo "local state directory queried at runtime"
6316 echo "Windows SDK $win_sdk"
6318 echo "Source path $source_path"
6319 echo "GIT binary $git"
6320 echo "GIT submodules $git_submodules"
6321 echo "C compiler $cc"
6322 echo "Host C compiler $host_cc"
6323 echo "C++ compiler $cxx"
6324 echo "Objective-C compiler $objcc"
6325 echo "ARFLAGS $ARFLAGS"
6326 echo "CFLAGS $CFLAGS"
6327 echo "QEMU_CFLAGS $QEMU_CFLAGS"
6328 echo "LDFLAGS $LDFLAGS"
6329 echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
6331 echo "install $install"
6332 echo "python $python ($python_version)"
6333 echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
6334 if test "$slirp" != "no" ; then
6337 echo "module support $modules"
6338 echo "host CPU $cpu"
6339 echo "host big endian $bigendian"
6340 echo "target list $target_list"
6341 echo "gprof enabled $gprof"
6342 echo "sparse enabled $sparse"
6343 echo "strip binaries $strip_opt"
6344 echo "profiler $profiler"
6345 echo "static build $static"
6346 if test "$darwin" = "yes" ; then
6347 echo "Cocoa support $cocoa"
6349 echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
6350 echo "SDL image support $sdl_image"
6351 echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
6352 echo "GTK GL support $gtk_gl"
6353 echo "VTE support $vte $(echo_version $vte $vteversion)"
6354 echo "TLS priority $tls_priority"
6355 echo "GNUTLS support $gnutls"
6356 echo "libgcrypt $gcrypt"
6357 if test "$gcrypt" = "yes"
6359 echo " hmac $gcrypt_hmac"
6360 echo " XTS $gcrypt_xts"
6362 echo "nettle $nettle $(echo_version $nettle $nettle_version)"
6363 if test "$nettle" = "yes"
6365 echo " XTS $nettle_xts"
6367 echo "libtasn1 $tasn1"
6368 echo "PAM $auth_pam"
6369 echo "iconv support $iconv"
6370 echo "curses support $curses"
6371 echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6372 echo "curl support $curl"
6373 echo "mingw32 support $mingw32"
6374 echo "Audio drivers $audio_drv_list"
6375 echo "Block whitelist (rw) $block_drv_rw_whitelist"
6376 echo "Block whitelist (ro) $block_drv_ro_whitelist"
6377 echo "VirtFS support $virtfs"
6378 echo "Multipath support $mpath"
6379 echo "VNC support $vnc"
6380 if test "$vnc" = "yes" ; then
6381 echo "VNC SASL support $vnc_sasl"
6382 echo "VNC JPEG support $vnc_jpeg"
6383 echo "VNC PNG support $vnc_png"
6385 echo "xen support $xen"
6386 if test "$xen" = "yes" ; then
6387 echo "xen ctrl version $xen_ctrl_version"
6389 echo "brlapi support $brlapi"
6390 echo "bluez support $bluez"
6391 echo "Documentation $docs"
6393 echo "vde support $vde"
6394 echo "netmap support $netmap"
6395 echo "Linux AIO support $linux_aio"
6396 echo "ATTR/XATTR support $attr"
6397 echo "Install blobs $blobs"
6398 echo "KVM support $kvm"
6399 echo "HAX support $hax"
6400 echo "HVF support $hvf"
6401 echo "WHPX support $whpx"
6402 echo "TCG support $tcg"
6403 if test "$tcg" = "yes" ; then
6404 echo "TCG debug enabled $debug_tcg"
6405 echo "TCG interpreter $tcg_interpreter"
6407 echo "malloc trim support $malloc_trim"
6408 echo "RDMA support $rdma"
6409 echo "PVRDMA support $pvrdma"
6410 echo "fdt support $fdt"
6411 echo "membarrier $membarrier"
6412 echo "preadv support $preadv"
6413 echo "fdatasync $fdatasync"
6414 echo "madvise $madvise"
6415 echo "posix_madvise $posix_madvise"
6416 echo "posix_memalign $posix_memalign"
6417 echo "libcap-ng support $cap_ng"
6418 echo "vhost-net support $vhost_net"
6419 echo "vhost-crypto support $vhost_crypto"
6420 echo "vhost-scsi support $vhost_scsi"
6421 echo "vhost-vsock support $vhost_vsock"
6422 echo "vhost-user support $vhost_user"
6423 echo "vhost-user-fs support $vhost_user_fs"
6424 echo "Trace backends $trace_backends"
6425 if have_backend
"simple"; then
6426 echo "Trace output file $trace_file-<pid>"
6428 echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6429 echo "rbd support $rbd"
6430 echo "xfsctl support $xfs"
6431 echo "smartcard support $smartcard"
6432 echo "libusb $libusb"
6433 echo "usb net redir $usb_redir"
6434 echo "OpenGL support $opengl"
6435 echo "OpenGL dmabufs $opengl_dmabuf"
6436 echo "libiscsi support $libiscsi"
6437 echo "libnfs support $libnfs"
6438 echo "build guest agent $guest_agent"
6439 echo "QGA VSS support $guest_agent_with_vss"
6440 echo "QGA w32 disk info $guest_agent_ntddscsi"
6441 echo "QGA MSI support $guest_agent_msi"
6442 echo "seccomp support $seccomp"
6443 echo "coroutine backend $coroutine"
6444 echo "coroutine pool $coroutine_pool"
6445 echo "debug stack usage $debug_stack_usage"
6446 echo "mutex debugging $debug_mutex"
6447 echo "crypto afalg $crypto_afalg"
6448 echo "GlusterFS support $glusterfs"
6449 echo "gcov $gcov_tool"
6450 echo "gcov enabled $gcov"
6451 echo "TPM support $tpm"
6452 echo "libssh support $libssh"
6453 echo "QOM debugging $qom_cast_debug"
6454 echo "Live block migration $live_block_migration"
6455 echo "lzo support $lzo"
6456 echo "snappy support $snappy"
6457 echo "bzip2 support $bzip2"
6458 echo "lzfse support $lzfse"
6459 echo "NUMA host support $numa"
6460 echo "libxml2 $libxml2"
6461 echo "tcmalloc support $tcmalloc"
6462 echo "jemalloc support $jemalloc"
6463 echo "avx2 optimization $avx2_opt"
6464 echo "replication support $replication"
6465 echo "VxHS block device $vxhs"
6466 echo "bochs support $bochs"
6467 echo "cloop support $cloop"
6468 echo "dmg support $dmg"
6469 echo "qcow v1 support $qcow1"
6470 echo "vdi support $vdi"
6471 echo "vvfat support $vvfat"
6472 echo "qed support $qed"
6473 echo "parallels support $parallels"
6474 echo "sheepdog support $sheepdog"
6475 echo "capstone $capstone"
6476 echo "libpmem support $libpmem"
6477 echo "libudev $libudev"
6478 echo "default devices $default_devices"
6480 if test "$supported_cpu" = "no"; then
6482 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6484 echo "CPU host architecture $cpu support is not currently maintained."
6485 echo "The QEMU project intends to remove support for this host CPU in"
6486 echo "a future release if nobody volunteers to maintain it and to"
6487 echo "provide a build host for our continuous integration setup."
6488 echo "configure has succeeded and you can continue to build, but"
6489 echo "if you care about QEMU on this platform you should contact"
6490 echo "us upstream at qemu-devel@nongnu.org."
6493 if test "$supported_os" = "no"; then
6495 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6497 echo "Host OS $targetos support is not currently maintained."
6498 echo "The QEMU project intends to remove support for this host OS in"
6499 echo "a future release if nobody volunteers to maintain it and to"
6500 echo "provide a build host for our continuous integration setup."
6501 echo "configure has succeeded and you can continue to build, but"
6502 echo "if you care about QEMU on this platform you should contact"
6503 echo "us upstream at qemu-devel@nongnu.org."
6506 # Note that if the Python conditional here evaluates True we will exit
6507 # with status 1 which is a shell 'false' value.
6508 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
6510 echo "warning: Python 2 support is deprecated" >&2
6511 echo "warning: Python 3 will be required for building future versions of QEMU" >&2
6515 config_host_mak
="config-host.mak"
6517 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6519 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6520 echo >> $config_host_mak
6522 echo all
: >> $config_host_mak
6523 echo "prefix=$prefix" >> $config_host_mak
6524 echo "bindir=$bindir" >> $config_host_mak
6525 echo "libdir=$libdir" >> $config_host_mak
6526 echo "libexecdir=$libexecdir" >> $config_host_mak
6527 echo "includedir=$includedir" >> $config_host_mak
6528 echo "mandir=$mandir" >> $config_host_mak
6529 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6530 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6531 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6532 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6533 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6534 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6535 if test "$mingw32" = "no" ; then
6536 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6538 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6539 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6540 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6541 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6542 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6543 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6544 echo "GIT=$git" >> $config_host_mak
6545 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6546 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6548 echo "ARCH=$ARCH" >> $config_host_mak
6550 if test "$default_devices" = "yes" ; then
6551 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6553 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6555 if test "$debug_tcg" = "yes" ; then
6556 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6558 if test "$strip_opt" = "yes" ; then
6559 echo "STRIP=${strip}" >> $config_host_mak
6561 if test "$bigendian" = "yes" ; then
6562 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6564 if test "$mingw32" = "yes" ; then
6565 echo "CONFIG_WIN32=y" >> $config_host_mak
6566 rc_version
=$
(cat $source_path/VERSION
)
6567 version_major
=${rc_version%%.*}
6568 rc_version
=${rc_version#*.}
6569 version_minor
=${rc_version%%.*}
6570 rc_version
=${rc_version#*.}
6571 version_subminor
=${rc_version%%.*}
6573 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6574 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6575 if test "$guest_agent_with_vss" = "yes" ; then
6576 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6577 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6578 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6580 if test "$guest_agent_ntddscsi" = "yes" ; then
6581 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6583 if test "$guest_agent_msi" = "yes"; then
6584 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6585 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6586 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6587 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6588 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6589 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6590 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6593 echo "CONFIG_POSIX=y" >> $config_host_mak
6596 if test "$linux" = "yes" ; then
6597 echo "CONFIG_LINUX=y" >> $config_host_mak
6600 if test "$darwin" = "yes" ; then
6601 echo "CONFIG_DARWIN=y" >> $config_host_mak
6604 if test "$solaris" = "yes" ; then
6605 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6607 if test "$haiku" = "yes" ; then
6608 echo "CONFIG_HAIKU=y" >> $config_host_mak
6610 if test "$static" = "yes" ; then
6611 echo "CONFIG_STATIC=y" >> $config_host_mak
6613 if test "$profiler" = "yes" ; then
6614 echo "CONFIG_PROFILER=y" >> $config_host_mak
6616 if test "$want_tools" = "yes" ; then
6617 echo "CONFIG_TOOLS=y" >> $config_host_mak
6619 if test "$slirp" != "no"; then
6620 echo "CONFIG_SLIRP=y" >> $config_host_mak
6621 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6622 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6623 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6625 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6626 echo "config-host.h: slirp/all" >> $config_host_mak
6628 if test "$vde" = "yes" ; then
6629 echo "CONFIG_VDE=y" >> $config_host_mak
6630 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6632 if test "$netmap" = "yes" ; then
6633 echo "CONFIG_NETMAP=y" >> $config_host_mak
6635 if test "$l2tpv3" = "yes" ; then
6636 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6638 if test "$cap_ng" = "yes" ; then
6639 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6641 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6642 for drv
in $audio_drv_list; do
6643 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6645 alsa | oss | pa | sdl
)
6646 echo "$def=m" >> $config_host_mak ;;
6648 echo "$def=y" >> $config_host_mak ;;
6651 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6652 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6653 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6654 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6655 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6656 if test "$audio_win_int" = "yes" ; then
6657 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6659 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6660 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6661 if test "$vnc" = "yes" ; then
6662 echo "CONFIG_VNC=y" >> $config_host_mak
6664 if test "$vnc_sasl" = "yes" ; then
6665 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
6667 if test "$vnc_jpeg" = "yes" ; then
6668 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
6670 if test "$vnc_png" = "yes" ; then
6671 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6673 if test "$xkbcommon" = "yes" ; then
6674 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6675 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6677 if test "$xfs" = "yes" ; then
6678 echo "CONFIG_XFS=y" >> $config_host_mak
6680 qemu_version
=$
(head $source_path/VERSION
)
6681 echo "VERSION=$qemu_version" >>$config_host_mak
6682 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6683 echo "SRC_PATH=$source_path" >> $config_host_mak
6684 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6685 if [ "$docs" = "yes" ] ; then
6686 echo "BUILD_DOCS=yes" >> $config_host_mak
6688 if test "$modules" = "yes"; then
6689 # $shacmd can generate a hash started with digit, which the compiler doesn't
6690 # like as an symbol. So prefix it with an underscore
6691 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6692 echo "CONFIG_MODULES=y" >> $config_host_mak
6694 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6695 echo "CONFIG_X11=y" >> $config_host_mak
6696 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6697 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6699 if test "$sdl" = "yes" ; then
6700 echo "CONFIG_SDL=m" >> $config_host_mak
6701 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
6702 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6703 if test "$sdl_image" = "yes" ; then
6704 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
6707 if test "$cocoa" = "yes" ; then
6708 echo "CONFIG_COCOA=y" >> $config_host_mak
6710 if test "$iconv" = "yes" ; then
6711 echo "CONFIG_ICONV=y" >> $config_host_mak
6712 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6713 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6715 if test "$curses" = "yes" ; then
6716 echo "CONFIG_CURSES=m" >> $config_host_mak
6717 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6718 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6720 if test "$pipe2" = "yes" ; then
6721 echo "CONFIG_PIPE2=y" >> $config_host_mak
6723 if test "$accept4" = "yes" ; then
6724 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6726 if test "$splice" = "yes" ; then
6727 echo "CONFIG_SPLICE=y" >> $config_host_mak
6729 if test "$eventfd" = "yes" ; then
6730 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6732 if test "$memfd" = "yes" ; then
6733 echo "CONFIG_MEMFD=y" >> $config_host_mak
6735 if test "$have_usbfs" = "yes" ; then
6736 echo "CONFIG_USBFS=y" >> $config_host_mak
6738 if test "$fallocate" = "yes" ; then
6739 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6741 if test "$fallocate_punch_hole" = "yes" ; then
6742 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6744 if test "$fallocate_zero_range" = "yes" ; then
6745 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6747 if test "$posix_fallocate" = "yes" ; then
6748 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6750 if test "$sync_file_range" = "yes" ; then
6751 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6753 if test "$fiemap" = "yes" ; then
6754 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6756 if test "$dup3" = "yes" ; then
6757 echo "CONFIG_DUP3=y" >> $config_host_mak
6759 if test "$ppoll" = "yes" ; then
6760 echo "CONFIG_PPOLL=y" >> $config_host_mak
6762 if test "$prctl_pr_set_timerslack" = "yes" ; then
6763 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6765 if test "$epoll" = "yes" ; then
6766 echo "CONFIG_EPOLL=y" >> $config_host_mak
6768 if test "$epoll_create1" = "yes" ; then
6769 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6771 if test "$sendfile" = "yes" ; then
6772 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6774 if test "$timerfd" = "yes" ; then
6775 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6777 if test "$setns" = "yes" ; then
6778 echo "CONFIG_SETNS=y" >> $config_host_mak
6780 if test "$clock_adjtime" = "yes" ; then
6781 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6783 if test "$syncfs" = "yes" ; then
6784 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6786 if test "$inotify" = "yes" ; then
6787 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6789 if test "$inotify1" = "yes" ; then
6790 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6792 if test "$sem_timedwait" = "yes" ; then
6793 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6795 if test "$strchrnul" = "yes" ; then
6796 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6798 if test "$byteswap_h" = "yes" ; then
6799 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6801 if test "$bswap_h" = "yes" ; then
6802 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6804 if test "$curl" = "yes" ; then
6805 echo "CONFIG_CURL=m" >> $config_host_mak
6806 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6807 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6809 if test "$brlapi" = "yes" ; then
6810 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6811 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6813 if test "$bluez" = "yes" ; then
6814 echo "CONFIG_BLUEZ=y" >> $config_host_mak
6815 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6817 if test "$gtk" = "yes" ; then
6818 echo "CONFIG_GTK=m" >> $config_host_mak
6819 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6820 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6821 if test "$gtk_gl" = "yes" ; then
6822 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6825 if test "$gio" = "yes" ; then
6826 echo "CONFIG_GIO=y" >> $config_host_mak
6827 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6828 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6830 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6831 if test "$gnutls" = "yes" ; then
6832 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6834 if test "$gcrypt" = "yes" ; then
6835 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6836 if test "$gcrypt_hmac" = "yes" ; then
6837 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6840 if test "$nettle" = "yes" ; then
6841 echo "CONFIG_NETTLE=y" >> $config_host_mak
6842 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6844 if test "$qemu_private_xts" = "yes" ; then
6845 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6847 if test "$tasn1" = "yes" ; then
6848 echo "CONFIG_TASN1=y" >> $config_host_mak
6850 if test "$auth_pam" = "yes" ; then
6851 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6853 if test "$have_ifaddrs_h" = "yes" ; then
6854 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6856 if test "$have_broken_size_max" = "yes" ; then
6857 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6860 # Work around a system header bug with some kernel/XFS header
6861 # versions where they both try to define 'struct fsxattr':
6862 # xfs headers will not try to redefine structs from linux headers
6863 # if this macro is set.
6864 if test "$have_fsxattr" = "yes" ; then
6865 echo "HAVE_FSXATTR=y" >> $config_host_mak
6867 if test "$have_copy_file_range" = "yes" ; then
6868 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6870 if test "$vte" = "yes" ; then
6871 echo "CONFIG_VTE=y" >> $config_host_mak
6872 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6873 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6875 if test "$virglrenderer" = "yes" ; then
6876 echo "CONFIG_VIRGL=y" >> $config_host_mak
6877 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6878 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6880 if test "$xen" = "yes" ; then
6881 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6882 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6884 if test "$linux_aio" = "yes" ; then
6885 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6887 if test "$attr" = "yes" ; then
6888 echo "CONFIG_ATTR=y" >> $config_host_mak
6890 if test "$libattr" = "yes" ; then
6891 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6893 if test "$virtfs" = "yes" ; then
6894 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6896 if test "$mpath" = "yes" ; then
6897 echo "CONFIG_MPATH=y" >> $config_host_mak
6898 if test "$mpathpersist_new_api" = "yes"; then
6899 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6902 if test "$vhost_scsi" = "yes" ; then
6903 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6905 if test "$vhost_net" = "yes" ; then
6906 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6908 if test "$vhost_net_user" = "yes" ; then
6909 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6911 if test "$vhost_crypto" = "yes" ; then
6912 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6914 if test "$vhost_vsock" = "yes" ; then
6915 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6917 if test "$vhost_kernel" = "yes" ; then
6918 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6920 if test "$vhost_user" = "yes" ; then
6921 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6923 if test "$vhost_user_fs" = "yes" ; then
6924 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
6926 if test "$blobs" = "yes" ; then
6927 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6929 if test "$iovec" = "yes" ; then
6930 echo "CONFIG_IOVEC=y" >> $config_host_mak
6932 if test "$preadv" = "yes" ; then
6933 echo "CONFIG_PREADV=y" >> $config_host_mak
6935 if test "$fdt" != "no" ; then
6936 echo "CONFIG_FDT=y" >> $config_host_mak
6938 if test "$membarrier" = "yes" ; then
6939 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6941 if test "$signalfd" = "yes" ; then
6942 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6944 if test "$optreset" = "yes" ; then
6945 echo "HAVE_OPTRESET=y" >> $config_host_mak
6947 if test "$tcg" = "yes"; then
6948 echo "CONFIG_TCG=y" >> $config_host_mak
6949 if test "$tcg_interpreter" = "yes" ; then
6950 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6953 if test "$fdatasync" = "yes" ; then
6954 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6956 if test "$madvise" = "yes" ; then
6957 echo "CONFIG_MADVISE=y" >> $config_host_mak
6959 if test "$posix_madvise" = "yes" ; then
6960 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6962 if test "$posix_memalign" = "yes" ; then
6963 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6966 if test "$spice" = "yes" ; then
6967 echo "CONFIG_SPICE=y" >> $config_host_mak
6970 if test "$smartcard" = "yes" ; then
6971 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6972 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6973 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6976 if test "$libusb" = "yes" ; then
6977 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6978 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6979 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
6982 if test "$usb_redir" = "yes" ; then
6983 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6984 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6985 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
6988 if test "$opengl" = "yes" ; then
6989 echo "CONFIG_OPENGL=y" >> $config_host_mak
6990 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6991 if test "$opengl_dmabuf" = "yes" ; then
6992 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6996 if test "$gbm" = "yes" ; then
6997 echo "CONFIG_GBM=y" >> $config_host_mak
6998 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6999 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7003 if test "$malloc_trim" = "yes" ; then
7004 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7007 if test "$avx2_opt" = "yes" ; then
7008 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7011 if test "$lzo" = "yes" ; then
7012 echo "CONFIG_LZO=y" >> $config_host_mak
7015 if test "$snappy" = "yes" ; then
7016 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7019 if test "$bzip2" = "yes" ; then
7020 echo "CONFIG_BZIP2=y" >> $config_host_mak
7021 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7024 if test "$lzfse" = "yes" ; then
7025 echo "CONFIG_LZFSE=y" >> $config_host_mak
7026 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7029 if test "$libiscsi" = "yes" ; then
7030 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
7031 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7032 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7035 if test "$libnfs" = "yes" ; then
7036 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7037 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7040 if test "$seccomp" = "yes"; then
7041 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7042 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7043 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7046 # XXX: suppress that
7047 if [ "$bsd" = "yes" ] ; then
7048 echo "CONFIG_BSD=y" >> $config_host_mak
7051 if test "$localtime_r" = "yes" ; then
7052 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7054 if test "$qom_cast_debug" = "yes" ; then
7055 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7057 if test "$rbd" = "yes" ; then
7058 echo "CONFIG_RBD=m" >> $config_host_mak
7059 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7060 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7063 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7064 if test "$coroutine_pool" = "yes" ; then
7065 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7067 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7070 if test "$debug_stack_usage" = "yes" ; then
7071 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7074 if test "$crypto_afalg" = "yes" ; then
7075 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7078 if test "$open_by_handle_at" = "yes" ; then
7079 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7082 if test "$linux_magic_h" = "yes" ; then
7083 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7086 if test "$pragma_diagnostic_available" = "yes" ; then
7087 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
7090 if test "$valgrind_h" = "yes" ; then
7091 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7094 if test "$have_asan_iface_fiber" = "yes" ; then
7095 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7098 if test "$has_environ" = "yes" ; then
7099 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7102 if test "$cpuid_h" = "yes" ; then
7103 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7106 if test "$int128" = "yes" ; then
7107 echo "CONFIG_INT128=y" >> $config_host_mak
7110 if test "$atomic128" = "yes" ; then
7111 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7114 if test "$cmpxchg128" = "yes" ; then
7115 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7118 if test "$atomic64" = "yes" ; then
7119 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7122 if test "$vector16" = "yes" ; then
7123 echo "CONFIG_VECTOR16=y" >> $config_host_mak
7126 if test "$getauxval" = "yes" ; then
7127 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7130 if test "$glusterfs" = "yes" ; then
7131 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7132 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7133 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7136 if test "$glusterfs_xlator_opt" = "yes" ; then
7137 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7140 if test "$glusterfs_discard" = "yes" ; then
7141 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7144 if test "$glusterfs_fallocate" = "yes" ; then
7145 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7148 if test "$glusterfs_zerofill" = "yes" ; then
7149 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7152 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7153 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7156 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7157 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7160 if test "$libssh" = "yes" ; then
7161 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7162 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7163 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7166 if test "$live_block_migration" = "yes" ; then
7167 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7170 if test "$tpm" = "yes"; then
7171 echo 'CONFIG_TPM=y' >> $config_host_mak
7174 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7175 if have_backend
"nop"; then
7176 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7178 if have_backend
"simple"; then
7179 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7180 # Set the appropriate trace file.
7181 trace_file
="\"$trace_file-\" FMT_pid"
7183 if have_backend
"log"; then
7184 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7186 if have_backend
"ust"; then
7187 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7189 if have_backend
"dtrace"; then
7190 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7191 if test "$trace_backend_stap" = "yes" ; then
7192 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7195 if have_backend
"ftrace"; then
7196 if test "$linux" = "yes" ; then
7197 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7199 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7202 if have_backend
"syslog"; then
7203 if test "$posix_syslog" = "yes" ; then
7204 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7206 feature_not_found
"syslog(trace backend)" "syslog not available"
7209 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7211 if test "$rdma" = "yes" ; then
7212 echo "CONFIG_RDMA=y" >> $config_host_mak
7213 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7216 if test "$pvrdma" = "yes" ; then
7217 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7220 if test "$have_rtnetlink" = "yes" ; then
7221 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7224 if test "$libxml2" = "yes" ; then
7225 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7226 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7227 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7230 if test "$replication" = "yes" ; then
7231 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7234 if test "$have_af_vsock" = "yes" ; then
7235 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7238 if test "$have_sysmacros" = "yes" ; then
7239 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7242 if test "$have_static_assert" = "yes" ; then
7243 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7246 if test "$have_utmpx" = "yes" ; then
7247 echo "HAVE_UTMPX=y" >> $config_host_mak
7249 if test "$have_getrandom" = "yes" ; then
7250 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7252 if test "$ivshmem" = "yes" ; then
7253 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7255 if test "$capstone" != "no" ; then
7256 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7258 if test "$debug_mutex" = "yes" ; then
7259 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7262 # Hold two types of flag:
7263 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7264 # a thread we have a handle to
7265 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7267 if test "$pthread_setname_np_w_tid" = "yes" ; then
7268 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7269 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7270 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7271 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7272 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7275 if test "$vxhs" = "yes" ; then
7276 echo "CONFIG_VXHS=y" >> $config_host_mak
7277 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7280 if test "$libpmem" = "yes" ; then
7281 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7284 if test "$bochs" = "yes" ; then
7285 echo "CONFIG_BOCHS=y" >> $config_host_mak
7287 if test "$cloop" = "yes" ; then
7288 echo "CONFIG_CLOOP=y" >> $config_host_mak
7290 if test "$dmg" = "yes" ; then
7291 echo "CONFIG_DMG=y" >> $config_host_mak
7293 if test "$qcow1" = "yes" ; then
7294 echo "CONFIG_QCOW1=y" >> $config_host_mak
7296 if test "$vdi" = "yes" ; then
7297 echo "CONFIG_VDI=y" >> $config_host_mak
7299 if test "$vvfat" = "yes" ; then
7300 echo "CONFIG_VVFAT=y" >> $config_host_mak
7302 if test "$qed" = "yes" ; then
7303 echo "CONFIG_QED=y" >> $config_host_mak
7305 if test "$parallels" = "yes" ; then
7306 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7308 if test "$sheepdog" = "yes" ; then
7309 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7312 if test "$tcg_interpreter" = "yes"; then
7313 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
7314 elif test "$ARCH" = "sparc64" ; then
7315 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
7316 elif test "$ARCH" = "s390x" ; then
7317 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7318 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7319 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
7320 elif test "$ARCH" = "ppc64" ; then
7321 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7322 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7323 QEMU_INCLUDES
="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
7325 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
7327 QEMU_INCLUDES
="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
7329 echo "TOOLS=$tools" >> $config_host_mak
7330 echo "ROMS=$roms" >> $config_host_mak
7331 echo "MAKE=$make" >> $config_host_mak
7332 echo "INSTALL=$install" >> $config_host_mak
7333 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7334 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7335 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7336 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7337 echo "PYTHON=$python" >> $config_host_mak
7338 echo "PYTHON2=$python2" >> $config_host_mak
7339 echo "CC=$cc" >> $config_host_mak
7340 if $iasl -h > /dev
/null
2>&1; then
7341 echo "IASL=$iasl" >> $config_host_mak
7343 echo "HOST_CC=$host_cc" >> $config_host_mak
7344 echo "CXX=$cxx" >> $config_host_mak
7345 echo "OBJCC=$objcc" >> $config_host_mak
7346 echo "AR=$ar" >> $config_host_mak
7347 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7348 echo "AS=$as" >> $config_host_mak
7349 echo "CCAS=$ccas" >> $config_host_mak
7350 echo "CPP=$cpp" >> $config_host_mak
7351 echo "OBJCOPY=$objcopy" >> $config_host_mak
7352 echo "LD=$ld" >> $config_host_mak
7353 echo "RANLIB=$ranlib" >> $config_host_mak
7354 echo "NM=$nm" >> $config_host_mak
7355 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7356 echo "WINDRES=$windres" >> $config_host_mak
7357 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7358 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7359 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7360 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7361 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7362 if test "$sparse" = "yes" ; then
7363 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
7364 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
7365 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
7366 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
7367 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7369 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
7370 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7371 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7372 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7373 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7374 echo "LIBS+=$LIBS" >> $config_host_mak
7375 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7376 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7377 echo "EXESUF=$EXESUF" >> $config_host_mak
7378 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7379 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7380 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7381 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7382 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7383 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7384 if test "$gcov" = "yes" ; then
7385 echo "CONFIG_GCOV=y" >> $config_host_mak
7386 echo "GCOV=$gcov_tool" >> $config_host_mak
7389 if test "$libudev" != "no"; then
7390 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7391 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7394 # use included Linux headers
7395 if test "$linux" = "yes" ; then
7396 mkdir
-p linux-headers
7414 # For most CPUs the kernel architecture name and QEMU CPU name match.
7418 # For non-KVM architectures we will not have asm headers
7419 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7420 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7424 for target
in $target_list; do
7425 target_dir
="$target"
7426 config_target_mak
=$target_dir/config-target.mak
7427 target_name
=$
(echo $target | cut
-d '-' -f 1)
7428 target_aligned_only
="no"
7429 case "$target_name" in
7430 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7431 target_aligned_only
="yes"
7434 target_bigendian
="no"
7435 case "$target_name" in
7436 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7437 target_bigendian
="yes"
7441 target_user_only
="no"
7442 target_linux_user
="no"
7443 target_bsd_user
="no"
7445 ${target_name}-softmmu)
7446 target_softmmu
="yes"
7448 ${target_name}-linux-user)
7449 target_user_only
="yes"
7450 target_linux_user
="yes"
7452 ${target_name}-bsd-user)
7453 target_user_only
="yes"
7454 target_bsd_user
="yes"
7457 error_exit
"Target '$target' not recognised"
7462 mkdir
-p $target_dir
7463 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7467 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7470 TARGET_ARCH
="$target_name"
7474 case "$target_name" in
7477 gdb_xml_files
="i386-32bit.xml"
7480 TARGET_BASE_ARCH
=i386
7482 gdb_xml_files
="i386-64bit.xml"
7491 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7495 TARGET_BASE_ARCH
=arm
7498 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
7509 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-fp.xml"
7511 microblaze|microblazeel
)
7512 TARGET_ARCH
=microblaze
7514 echo "TARGET_ABI32=y" >> $config_target_mak
7519 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7524 TARGET_BASE_ARCH
=mips
7525 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7526 echo "TARGET_ABI32=y" >> $config_target_mak
7531 TARGET_BASE_ARCH
=mips
7532 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7539 TARGET_ARCH
=openrisc
7540 TARGET_BASE_ARCH
=openrisc
7543 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7546 TARGET_BASE_ARCH
=ppc
7549 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7553 TARGET_BASE_ARCH
=ppc
7556 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7560 TARGET_BASE_ARCH
=ppc
7562 echo "TARGET_ABI32=y" >> $config_target_mak
7563 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7566 TARGET_BASE_ARCH
=riscv
7567 TARGET_ABI_DIR
=riscv
7569 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-32bit-csr.xml"
7572 TARGET_BASE_ARCH
=riscv
7573 TARGET_ABI_DIR
=riscv
7575 gdb_xml_files
="riscv-64bit-cpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml"
7584 TARGET_BASE_ARCH
=sparc
7588 TARGET_BASE_ARCH
=sparc
7589 TARGET_ABI_DIR
=sparc
7590 echo "TARGET_ABI32=y" >> $config_target_mak
7594 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7608 error_exit
"Unsupported target CPU"
7611 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7612 if [ "$TARGET_BASE_ARCH" = "" ]; then
7613 TARGET_BASE_ARCH
=$TARGET_ARCH
7616 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
7619 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7622 target_arch_name
="$(upper $TARGET_ARCH)"
7623 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7624 echo "TARGET_NAME=$target_name" >> $config_target_mak
7625 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7626 if [ "$TARGET_ABI_DIR" = "" ]; then
7627 TARGET_ABI_DIR
=$TARGET_ARCH
7629 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7630 if [ "$HOST_VARIANT_DIR" != "" ]; then
7631 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7634 if supported_xen_target
$target; then
7635 echo "CONFIG_XEN=y" >> $config_target_mak
7636 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
7637 if test "$xen_pci_passthrough" = yes; then
7638 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7641 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
7643 if supported_kvm_target
$target; then
7644 echo "CONFIG_KVM=y" >> $config_target_mak
7645 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
7647 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
7649 if supported_hax_target
$target; then
7650 echo "CONFIG_HAX=y" >> $config_target_mak
7652 if supported_hvf_target
$target; then
7653 echo "CONFIG_HVF=y" >> $config_target_mak
7655 if supported_whpx_target
$target; then
7656 echo "CONFIG_WHPX=y" >> $config_target_mak
7658 if test "$target_aligned_only" = "yes" ; then
7659 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7661 if test "$target_bigendian" = "yes" ; then
7662 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7664 if test "$target_softmmu" = "yes" ; then
7665 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7666 if test "$mttcg" = "yes" ; then
7667 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7670 if test "$target_user_only" = "yes" ; then
7671 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7672 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7674 if test "$target_linux_user" = "yes" ; then
7675 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7678 if test ! -z "$gdb_xml_files" ; then
7679 for x
in $gdb_xml_files; do
7680 list
="$list $source_path/gdb-xml/$x"
7682 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7685 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7686 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7688 if test "$target_bsd_user" = "yes" ; then
7689 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7693 # generate QEMU_CFLAGS/LDFLAGS for targets
7699 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7700 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7703 for i
in $ARCH $TARGET_BASE_ARCH ; do
7706 disas_config
"ALPHA"
7709 if test -n "${cxx}"; then
7710 disas_config
"ARM_A64"
7715 if test -n "${cxx}"; then
7716 disas_config
"ARM_A64"
7735 disas_config
"MICROBLAZE"
7739 if test -n "${cxx}"; then
7740 disas_config
"NANOMIPS"
7744 disas_config
"MOXIE"
7747 disas_config
"NIOS2"
7750 disas_config
"OPENRISC"
7756 disas_config
"RISCV"
7765 disas_config
"SPARC"
7768 disas_config
"XTENSA"
7772 if test "$tcg_interpreter" = "yes" ; then
7778 # Ensure there's only a single GP
7779 cflags
="-msmall-data $cflags"
7783 if test "$gprof" = "yes" ; then
7784 echo "TARGET_GPROF=y" >> $config_target_mak
7785 if test "$target_linux_user" = "yes" ; then
7787 ldflags
="-p $ldflags"
7789 if test "$target_softmmu" = "yes" ; then
7790 ldflags
="-p $ldflags"
7791 echo "GPROF_CFLAGS=-p" >> $config_target_mak
7795 if test "$target_linux_user" = "yes" ||
test "$target_bsd_user" = "yes" ; then
7796 ldflags
="$ldflags $textseg_ldflags"
7799 # Newer kernels on s390 check for an S390_PGSTE program header and
7800 # enable the pgste page table extensions in that case. This makes
7801 # the vm.allocate_pgste sysctl unnecessary. We enable this program
7803 # - we build on s390x
7804 # - we build the system emulation for s390x (qemu-system-s390x)
7806 # - the linker supports --s390-pgste
7807 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
7808 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
7809 if ld_has
--s390-pgste ; then
7810 ldflags
="-Wl,--s390-pgste $ldflags"
7814 echo "LDFLAGS+=$ldflags" >> $config_target_mak
7815 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7817 done # for target in $targets
7819 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
7820 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
7822 if [ "$fdt" = "git" ]; then
7823 echo "config-host.h: dtc/all" >> $config_host_mak
7825 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7826 echo "config-host.h: capstone/all" >> $config_host_mak
7828 if test -n "$LIBCAPSTONE"; then
7829 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7832 if test "$numa" = "yes"; then
7833 echo "CONFIG_NUMA=y" >> $config_host_mak
7836 if test "$ccache_cpp2" = "yes"; then
7837 echo "export CCACHE_CPP2=y" >> $config_host_mak
7840 # If we're using a separate build tree, set it up now.
7841 # DIRS are directories which we simply mkdir in the build tree;
7842 # LINKS are things to symlink back into the source tree
7843 # (these can be both files and directories).
7844 # Caution: do not add files or directories here using wildcards. This
7845 # will result in problems later if a new file matching the wildcard is
7846 # added to the source tree -- nothing will cause configure to be rerun
7847 # so the build tree will be missing the link back to the new file, and
7848 # tests might fail. Prefer to keep the relevant files in their own
7849 # directory and symlink the directory instead.
7850 DIRS
="tests tests/tcg tests/tcg/lm32 tests/libqos tests/qapi-schema tests/qemu-iotests tests/vm"
7851 DIRS
="$DIRS tests/fp tests/qgraph"
7852 DIRS
="$DIRS docs docs/interop fsdev scsi"
7853 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7854 DIRS
="$DIRS roms/seabios roms/vgabios"
7856 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
7857 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
7858 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
7859 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7860 LINKS
="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
7861 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7862 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7863 LINKS
="$LINKS tests/acceptance tests/data"
7864 LINKS
="$LINKS tests/qemu-iotests/check"
7865 LINKS
="$LINKS python"
7867 $source_path/pc-bios
/*.bin \
7868 $source_path/pc-bios
/*.lid \
7869 $source_path/pc-bios
/*.rom \
7870 $source_path/pc-bios
/*.dtb \
7871 $source_path/pc-bios
/*.img \
7872 $source_path/pc-bios
/openbios-
* \
7873 $source_path/pc-bios
/u-boot.
* \
7874 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7875 $source_path/pc-bios
/palcode-
*
7877 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7880 for f
in $LINKS ; do
7881 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7882 symlink
"$source_path/$f" "$f"
7886 (for i
in $cross_cc_vars; do
7889 export target_list source_path
7890 $source_path/tests
/tcg
/configure.sh
)
7892 # temporary config to build submodules
7893 for rom
in seabios vgabios
; do
7894 config_mak
=roms
/$rom/config.mak
7895 echo "# Automatically generated by configure - do not modify" > $config_mak
7896 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7897 echo "AS=$as" >> $config_mak
7898 echo "CCAS=$ccas" >> $config_mak
7899 echo "CC=$cc" >> $config_mak
7900 echo "BCC=bcc" >> $config_mak
7901 echo "CPP=$cpp" >> $config_mak
7902 echo "OBJCOPY=objcopy" >> $config_mak
7903 echo "IASL=$iasl" >> $config_mak
7904 echo "LD=$ld" >> $config_mak
7905 echo "RANLIB=$ranlib" >> $config_mak
7908 # set up qemu-iotests in this build directory
7909 iotests_common_env
="tests/qemu-iotests/common.env"
7911 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7912 echo >> "$iotests_common_env"
7913 echo "export PYTHON='$python'" >> "$iotests_common_env"
7915 # Save the configure command line for later reuse.
7916 cat <<EOD >config.status
7918 # Generated by configure.
7919 # Run this file to recreate the current configuration.
7920 # Compiler output produced by configure, useful for debugging
7921 # configure, is in config.log if it exists.
7927 eval envval
=\$
$envname
7929 if test -n "$envval"
7931 echo "$envname='$envval'" >> config.status
7932 echo "export $envname" >> config.status
7934 echo "unset $envname" >> config.status
7938 # Preserve various env variables that influence what
7939 # features/build target configure will detect
7945 preserve_env INSTALL
7947 preserve_env LD_LIBRARY_PATH
7948 preserve_env LIBTOOL
7951 preserve_env OBJCOPY
7953 preserve_env PKG_CONFIG
7954 preserve_env PKG_CONFIG_LIBDIR
7955 preserve_env PKG_CONFIG_PATH
7957 preserve_env SDL2_CONFIG
7960 preserve_env WINDRES
7962 printf "exec" >>config.status
7963 printf " '%s'" "$0" "$@" >>config.status
7964 echo ' "$@"' >>config.status
7965 chmod +x config.status