3 # qemu configure script (c) 2003 Fabrice Bellard
6 # Unset some variables known to interfere with behavior of common tools,
7 # just as autoconf does.
8 CLICOLOR_FORCE
= GREP_OPTIONS
=
9 unset CLICOLOR_FORCE GREP_OPTIONS
11 # Don't allow CCACHE, if present, to use cached results of compile tests!
12 export CCACHE_RECACHE
=yes
14 # make source path absolute
15 source_path
=$
(cd "$(dirname -- "$0")"; pwd)
17 if test "$PWD" = "$source_path"
19 echo "Using './build' as the directory for build output"
21 MARKER
=build
/auto-created-by-configure
29 echo "ERROR: ./build dir already exists and was not previously created by configure"
37 cat > GNUmakefile
<<'EOF'
38 # This file is auto-generated by configure to support in-source tree
39 # 'make' command invocation
41 ifeq ($(MAKECMDGOALS),)
47 @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48 @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49 @if test "$(MAKECMDGOALS)" = "distclean" && \
50 test -e build/auto-created-by-configure ; \
52 rm -rf build GNUmakefile ; \
60 exec $source_path/configure
"$@"
63 # Temporary directory used for files created while
64 # configure runs. Since it is in the build directory
65 # we can safely blow away any previous version of it
66 # (and we need not jump through hoops to try to delete
67 # it when configure exits.)
72 echo "ERROR: failed to create temporary directory"
77 TMPC
="${TMPDIR1}/${TMPB}.c"
78 TMPO
="${TMPDIR1}/${TMPB}.o"
79 TMPCXX
="${TMPDIR1}/${TMPB}.cxx"
80 TMPE
="${TMPDIR1}/${TMPB}.exe"
81 TMPTXT
="${TMPDIR1}/${TMPB}.txt"
85 # Print a helpful header at the top of config.log
86 echo "# QEMU configure log $(date)" >> config.log
87 printf "# Configured with:" >> config.log
88 printf " '%s'" "$0" "$@" >> config.log
90 echo "#" >> config.log
95 while test -n "$2"; do
108 # Run the compiler, capturing its output to the log. First argument
109 # is compiler binary to execute.
112 if test -n "$BASH_VERSION"; then eval '
114 funcs: ${FUNCNAME[*]}
115 lines: ${BASH_LINENO[*]}"
117 echo $compiler "$@" >> config.log
118 $compiler "$@" >> config.log
2>&1 ||
return $?
119 # Test passed. If this is an --enable-werror build, rerun
120 # the test with -Werror and bail out if it fails. This
121 # makes warning-generating-errors in configure test code
122 # obvious to developers.
123 if test "$werror" != "yes"; then
126 # Don't bother rerunning the compile if we were already using -Werror
132 echo $compiler -Werror "$@" >> config.log
133 $compiler -Werror "$@" >> config.log
2>&1 && return $?
134 error_exit
"configure test passed without -Werror but failed with -Werror." \
135 "This is probably a bug in the configure script. The failing command" \
136 "will be at the bottom of config.log." \
137 "You can run configure with --disable-werror to bypass this check."
141 do_compiler
"$cc" "$@"
145 do_compiler
"$cxx" "$@"
148 # Append $2 to the variable named $1, with space separation
150 eval $1=\
${$1:+\"\$$1 \"}\
$2
154 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
155 # options which some versions of GCC's C++ compiler complain about
156 # because they only make sense for C programs.
157 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
158 CXXFLAGS
=$
(echo "$CFLAGS" |
sed s
/-std=gnu99
/-std=gnu
++11/)
159 for arg
in $QEMU_CFLAGS; do
161 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
162 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
165 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
173 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
179 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags
182 # symbolically link $1 to $2. Portable version of "ln -sf".
185 mkdir
-p "$(dirname "$2")"
189 # check whether a command is available to this shell (may be either an
190 # executable or a builtin)
192 type "$1" >/dev
/null
2>&1
196 local_ver1
=`echo $1 | tr . ' '`
197 local_ver2
=`echo $2 | tr . ' '`
201 # 'shift 2' if $2 is set, or 'shift' if $2 is not set
205 # the second argument finished, the first must be greater or equal
206 test $# = 1 && return 0
207 test $local_first -lt $2 && return 1
208 test $local_first -gt $2 && return 0
215 echo "$trace_backends" |
grep "$1" >/dev
/null
219 eval test -z '"${1#'"$2"'}"'
222 supported_hax_target
() {
223 test "$hax" = "yes" ||
return 1
224 glob
"$1" "*-softmmu" ||
return 1
225 case "${1%-softmmu}" in
233 supported_kvm_target
() {
234 test "$kvm" = "yes" ||
return 1
235 glob
"$1" "*-softmmu" ||
return 1
236 case "${1%-softmmu}:$cpu" in
238 i386
:i386 | i386
:x86_64 | i386
:x32 | \
239 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
240 mips
:mips | mipsel
:mips | mips64
:mips | mips64el
:mips | \
241 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
249 supported_xen_target
() {
250 test "$xen" = "yes" ||
return 1
251 glob
"$1" "*-softmmu" ||
return 1
252 # Only i386 and x86_64 provide the xenpv machine.
253 case "${1%-softmmu}" in
261 supported_hvf_target
() {
262 test "$hvf" = "yes" ||
return 1
263 glob
"$1" "*-softmmu" ||
return 1
264 case "${1%-softmmu}" in
272 supported_whpx_target
() {
273 test "$whpx" = "yes" ||
return 1
274 glob
"$1" "*-softmmu" ||
return 1
275 case "${1%-softmmu}" in
283 deprecated_targets_list
=ppc64abi32-linux-user
,tilegx-linux-user
,lm32-softmmu
,unicore32-softmmu
284 deprecated_features
=""
291 if test "$linux" != "yes"; then
292 print_error
"Target '$target' is only available on a Linux host"
297 if test "$bsd" != "yes"; then
298 print_error
"Target '$target' is only available on a BSD host"
303 print_error
"Invalid target name '$target'"
308 # if a deprecated target is enabled we note it here
309 if echo "$deprecated_targets_list" |
grep -q "$1"; then
310 add_to deprecated_features
$1
313 test "$tcg" = "yes" && return 0
314 supported_kvm_target
"$1" && return 0
315 supported_xen_target
"$1" && return 0
316 supported_hax_target
"$1" && return 0
317 supported_hvf_target
"$1" && return 0
318 supported_whpx_target
"$1" && return 0
319 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
325 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
328 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
330 error_exit
"main directory cannot contain spaces nor colons"
336 interp_prefix
="/usr/gnemul/qemu-%M"
340 block_drv_rw_whitelist
=""
341 block_drv_ro_whitelist
=""
349 gdb_bin
=$
(command -v "gdb-multiarch" ||
command -v "gdb")
351 if test -e "$source_path/.git"
354 git_submodules
="ui/keycodemapdb"
355 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
356 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
361 if ! test -f "$source_path/ui/keycodemapdb/README"
364 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
366 echo "This is not a GIT checkout but module content appears to"
367 echo "be missing. Do not use 'git archive' or GitHub download links"
368 echo "to acquire QEMU source archives. Non-GIT builds are only"
369 echo "supported with source archives linked from:"
371 echo " https://www.qemu.org/download/#source"
373 echo "Developers working with GIT can use scripts/archive-source.sh"
374 echo "if they need to create valid source archives."
381 # Don't accept a target_list environment variable.
383 unset target_list_exclude
385 # Default value for a variable defining feature "foo".
386 # * foo="no" feature will only be used if --enable-foo arg is given
387 # * foo="" feature will be searched for, and if found, will be used
388 # unless --disable-foo is given
389 # * foo="yes" this value will only be set by --enable-foo flag.
390 # feature will searched for,
391 # if not found, configure exits with error
393 # Always add --enable-foo and --disable-foo command line args.
394 # Distributions want to ensure that several features are compiled in, and it
395 # is impossible without a --enable-foo that exits if a feature is not found.
416 xen_pci_passthrough
=""
488 guest_agent_with_vss
="no"
489 guest_agent_ntddscsi
="no"
498 debug_stack_usage
="no"
502 glusterfs_xlator_opt
="no"
503 glusterfs_discard
="no"
504 glusterfs_fallocate
="no"
505 glusterfs_zerofill
="no"
506 glusterfs_ftruncate_has_stat
="no"
507 glusterfs_iocb_has_stat
="no"
510 tls_priority
="NORMAL"
517 qemu_private_xts
="yes"
523 live_block_migration
="yes"
540 default_devices
="yes"
554 # parse CC options first
556 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
558 --cross-prefix=*) cross_prefix
="$optarg"
562 --cxx=*) CXX
="$optarg"
564 --cpu=*) cpu
="$optarg"
566 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
567 QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
569 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
571 --extra-ldflags=*) QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
572 EXTRA_LDFLAGS
="$optarg"
574 --enable-debug-info) debug_info
="yes"
576 --disable-debug-info) debug_info
="no"
578 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
580 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
581 eval "cross_cc_cflags_${cc_arch}=\$optarg"
582 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
584 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
585 cc_archs
="$cc_archs $cc_arch"
586 eval "cross_cc_${cc_arch}=\$optarg"
587 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
592 # Using uname is really, really broken. Once we have the right set of checks
593 # we can eliminate its usage altogether.
595 # Preferred compiler:
597 # ${cross_prefix}gcc (if cross-prefix specified)
599 if test -z "${CC}${cross_prefix}"; then
602 cc
="${CC-${cross_prefix}gcc}"
605 if test -z "${CXX}${cross_prefix}"; then
608 cxx
="${CXX-${cross_prefix}g++}"
611 ar="${AR-${cross_prefix}ar}"
612 as
="${AS-${cross_prefix}as}"
615 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
616 ld
="${LD-${cross_prefix}ld}"
617 ranlib
="${RANLIB-${cross_prefix}ranlib}"
618 nm
="${NM-${cross_prefix}nm}"
619 strip
="${STRIP-${cross_prefix}strip}"
620 windres
="${WINDRES-${cross_prefix}windres}"
621 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
623 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
625 pkg_config
=query_pkg_config
626 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
628 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
629 ARFLAGS
="${ARFLAGS-rv}"
631 # default flags for all hosts
632 # We use -fwrapv to tell the compiler that we require a C dialect where
633 # left shift of signed integers is well defined and has the expected
634 # 2s-complement style results. (Both clang and gcc agree that it
635 # provides these semantics.)
636 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
637 QEMU_CFLAGS
="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
638 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
639 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
640 QEMU_INCLUDES
="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
641 QEMU_INCLUDES
="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
642 CFLAGS
="-std=gnu99 -Wall"
648 #error $1 not defined
650 int main(void) { return 0; }
658 int main(void) { return 0; }
665 int main(void) { return 0; }
669 write_c_fuzzer_skeleton
() {
672 #include <sys/types.h>
673 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
674 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
678 if check_define __linux__
; then
680 elif check_define _WIN32
; then
682 elif check_define __OpenBSD__
; then
684 elif check_define __sun__
; then
686 elif check_define __HAIKU__
; then
688 elif check_define __FreeBSD__
; then
690 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
691 targetos
='GNU/kFreeBSD'
692 elif check_define __DragonFly__
; then
694 elif check_define __NetBSD__
; then
696 elif check_define __APPLE__
; then
699 # This is a fatal error, but don't report it yet, because we
700 # might be going to just print the --help text, or it might
701 # be the result of a missing compiler.
706 # Some host OSes need non-standard checks for which CPU to use.
707 # Note that these checks are broken for cross-compilation: if you're
708 # cross-compiling to one of these OSes then you'll need to specify
709 # the correct CPU with the --cpu option.
712 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
713 # run 64-bit userspace code.
714 # If the user didn't specify a CPU explicitly and the kernel says this is
715 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
716 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
721 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
722 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
727 if test ! -z "$cpu" ; then
728 # command line argument
730 elif check_define __i386__
; then
732 elif check_define __x86_64__
; then
733 if check_define __ILP32__
; then
738 elif check_define __sparc__
; then
739 if check_define __arch64__
; then
744 elif check_define _ARCH_PPC
; then
745 if check_define _ARCH_PPC64
; then
746 if check_define _LITTLE_ENDIAN
; then
754 elif check_define __mips__
; then
756 elif check_define __s390__
; then
757 if check_define __s390x__
; then
762 elif check_define __riscv
; then
763 if check_define _LP64
; then
768 elif check_define __arm__
; then
770 elif check_define __aarch64__
; then
777 # Normalise host CPU name and set ARCH.
778 # Note that this case should only have supported host CPUs, not guests.
780 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
785 i386|i486|i586|i686|i86pc|BePC
)
804 # This will result in either an error or falling back to TCI later
808 if test -z "$ARCH"; then
814 # host *BSD for user mode
823 audio_possible_drivers
="dsound sdl"
824 if check_include dsound.h
; then
825 audio_drv_list
="dsound"
834 audio_drv_list
="oss try-sdl"
835 audio_possible_drivers
="oss sdl pa"
840 audio_drv_list
="oss try-sdl"
841 audio_possible_drivers
="oss sdl pa"
842 # needed for kinfo_getvmmap(3) in libutil.h
843 netmap
="" # enable netmap autodetect
844 HOST_VARIANT_DIR
="freebsd"
849 audio_drv_list
="oss try-sdl"
850 audio_possible_drivers
="oss sdl pa"
851 HOST_VARIANT_DIR
="dragonfly"
857 audio_drv_list
="oss try-sdl"
858 audio_possible_drivers
="oss sdl"
860 HOST_VARIANT_DIR
="netbsd"
865 audio_drv_list
="try-sdl"
866 audio_possible_drivers
="sdl"
867 HOST_VARIANT_DIR
="openbsd"
874 if [ "$cpu" = "x86_64" ] ; then
875 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
876 QEMU_LDFLAGS
="-arch x86_64 $QEMU_LDFLAGS"
879 audio_drv_list
="coreaudio try-sdl"
880 audio_possible_drivers
="coreaudio sdl"
881 QEMU_LDFLAGS
="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
882 # Disable attempts to use ObjectiveC features in os/object.h since they
883 # won't work when we're compiling with gcc as a C compiler.
884 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
885 HOST_VARIANT_DIR
="darwin"
890 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
891 if test -f /usr
/include
/sys
/soundcard.h
; then
892 audio_drv_list
="oss try-sdl"
894 audio_possible_drivers
="oss sdl"
895 # needed for CMSG_ macros in sys/socket.h
896 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
897 # needed for TIOCWIN* defines in termios.h
898 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
902 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
905 audio_drv_list
="try-pa oss"
906 audio_possible_drivers
="oss alsa sdl pa"
910 QEMU_INCLUDES
="-isystem ${source_path}/linux-headers -Ilinux-headers $QEMU_INCLUDES"
915 if [ "$bsd" = "yes" ] ; then
916 if [ "$darwin" != "yes" ] ; then
921 : ${make=${MAKE-make}}
923 # We prefer python 3.x. A bare 'python' is traditionally
924 # python 2.x, but some distros have it as python 3.x, so
928 for binary
in "${PYTHON-python3}" python
932 python
=$
(command -v "$binary")
938 for binary
in sphinx-build-3 sphinx-build
942 sphinx_build
=$
(command -v "$binary")
947 # Check for ancillary tools used in testing
949 for binary
in genisoimage mkisofs
953 genisoimage
=$
(command -v "$binary")
958 : ${smbd=${SMBD-/usr/sbin/smbd}}
960 # Default objcc to clang if available, otherwise use CC
967 if test "$mingw32" = "yes" ; then
970 # MinGW needs -mthreads for TLS and macro _MT.
971 CFLAGS
="-mthreads $CFLAGS"
973 prefix
="c:/Program Files/QEMU"
975 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
981 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
983 --help|
-h) show_help
=yes
985 --version|
-V) exec cat $source_path/VERSION
987 --prefix=*) prefix
="$optarg"
989 --interp-prefix=*) interp_prefix
="$optarg"
995 --host-cc=*) host_cc
="$optarg"
999 --iasl=*) iasl
="$optarg"
1001 --objcc=*) objcc
="$optarg"
1003 --make=*) make="$optarg"
1007 --python=*) python
="$optarg" ; explicit_python
=yes
1009 --sphinx-build=*) sphinx_build
="$optarg"
1011 --skip-meson) skip_meson
=yes
1013 --meson=*) meson
="$optarg"
1015 --ninja=*) ninja
="$optarg"
1017 --smbd=*) smbd
="$optarg"
1025 --enable-debug-info)
1027 --disable-debug-info)
1037 --disable-module-upgrades) module_upgrades
="no"
1039 --enable-module-upgrades) module_upgrades
="yes"
1043 --target-list=*) target_list
="$optarg"
1044 if test "$target_list_exclude"; then
1045 error_exit
"Can't mix --target-list with --target-list-exclude"
1048 --target-list-exclude=*) target_list_exclude
="$optarg"
1049 if test "$target_list"; then
1050 error_exit
"Can't mix --target-list-exclude with --target-list"
1053 --enable-trace-backends=*) trace_backends
="$optarg"
1055 # XXX: backwards compatibility
1056 --enable-trace-backend=*) trace_backends
="$optarg"
1058 --with-trace-file=*) trace_file
="$optarg"
1060 --with-default-devices) default_devices
="yes"
1062 --without-default-devices) default_devices
="no"
1064 --enable-gprof) gprof
="yes"
1066 --enable-gcov) gcov
="yes"
1070 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1072 --mandir=*) mandir
="$optarg"
1074 --bindir=*) bindir
="$optarg"
1076 --libdir=*) libdir
="$optarg"
1078 --libexecdir=*) libexecdir
="$optarg"
1080 --includedir=*) includedir
="$optarg"
1082 --datadir=*) datadir
="$optarg"
1084 --with-suffix=*) qemu_suffix
="$optarg"
1086 --docdir=*) qemu_docdir
="$optarg"
1088 --sysconfdir=*) sysconfdir
="$optarg"
1090 --localstatedir=*) local_statedir
="$optarg"
1092 --firmwarepath=*) firmwarepath
="$optarg"
1094 --host=*|
--build=*|\
1095 --disable-dependency-tracking|\
1096 --sbindir=*|
--sharedstatedir=*|\
1097 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1098 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1099 # These switches are silently ignored, for compatibility with
1100 # autoconf-generated configure scripts. This allows QEMU's
1101 # configure to be used by RPM and similar macros that set
1102 # lots of directory switches by default.
1104 --disable-sdl) sdl
="disabled"
1106 --enable-sdl) sdl
="enabled"
1108 --disable-sdl-image) sdl_image
="disabled"
1110 --enable-sdl-image) sdl_image
="enabled"
1112 --disable-qom-cast-debug) qom_cast_debug
="no"
1114 --enable-qom-cast-debug) qom_cast_debug
="yes"
1116 --disable-virtfs) virtfs
="no"
1118 --enable-virtfs) virtfs
="yes"
1120 --disable-mpath) mpath
="no"
1122 --enable-mpath) mpath
="yes"
1124 --disable-vnc) vnc
="disabled"
1126 --enable-vnc) vnc
="enabled"
1128 --disable-gettext) gettext="false"
1130 --enable-gettext) gettext="true"
1132 --oss-lib=*) oss_lib
="$optarg"
1134 --audio-drv-list=*) audio_drv_list
="$optarg"
1136 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1138 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1140 --enable-debug-tcg) debug_tcg
="yes"
1142 --disable-debug-tcg) debug_tcg
="no"
1145 # Enable debugging options that aren't excessively noisy
1152 --enable-sanitizers) sanitizers
="yes"
1154 --disable-sanitizers) sanitizers
="no"
1156 --enable-tsan) tsan
="yes"
1158 --disable-tsan) tsan
="no"
1160 --enable-sparse) sparse
="yes"
1162 --disable-sparse) sparse
="no"
1164 --disable-strip) strip_opt
="no"
1166 --disable-vnc-sasl) vnc_sasl
="disabled"
1168 --enable-vnc-sasl) vnc_sasl
="enabled"
1170 --disable-vnc-jpeg) vnc_jpeg
="disabled"
1172 --enable-vnc-jpeg) vnc_jpeg
="enabled"
1174 --disable-vnc-png) vnc_png
="disabled"
1176 --enable-vnc-png) vnc_png
="enabled"
1178 --disable-slirp) slirp
="no"
1180 --enable-slirp=git
) slirp
="git"
1182 --enable-slirp=system
) slirp
="system"
1184 --disable-vde) vde
="no"
1186 --enable-vde) vde
="yes"
1188 --disable-netmap) netmap
="no"
1190 --enable-netmap) netmap
="yes"
1192 --disable-xen) xen
="no"
1194 --enable-xen) xen
="yes"
1196 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1198 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1200 --disable-brlapi) brlapi
="no"
1202 --enable-brlapi) brlapi
="yes"
1204 --disable-kvm) kvm
="no"
1206 --enable-kvm) kvm
="yes"
1208 --disable-hax) hax
="no"
1210 --enable-hax) hax
="yes"
1212 --disable-hvf) hvf
="no"
1214 --enable-hvf) hvf
="yes"
1216 --disable-whpx) whpx
="no"
1218 --enable-whpx) whpx
="yes"
1220 --disable-tcg-interpreter) tcg_interpreter
="no"
1222 --enable-tcg-interpreter) tcg_interpreter
="yes"
1224 --disable-cap-ng) cap_ng
="no"
1226 --enable-cap-ng) cap_ng
="yes"
1228 --disable-tcg) tcg
="no"
1230 --enable-tcg) tcg
="yes"
1232 --disable-malloc-trim) malloc_trim
="no"
1234 --enable-malloc-trim) malloc_trim
="yes"
1236 --disable-spice) spice
="no"
1238 --enable-spice) spice
="yes"
1240 --disable-libiscsi) libiscsi
="no"
1242 --enable-libiscsi) libiscsi
="yes"
1244 --disable-libnfs) libnfs
="no"
1246 --enable-libnfs) libnfs
="yes"
1248 --enable-profiler) profiler
="yes"
1250 --disable-cocoa) cocoa
="no"
1254 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1256 --disable-system) softmmu
="no"
1258 --enable-system) softmmu
="yes"
1265 --disable-linux-user) linux_user
="no"
1267 --enable-linux-user) linux_user
="yes"
1269 --disable-bsd-user) bsd_user
="no"
1271 --enable-bsd-user) bsd_user
="yes"
1273 --enable-pie) pie
="yes"
1275 --disable-pie) pie
="no"
1277 --enable-werror) werror
="yes"
1279 --disable-werror) werror
="no"
1281 --enable-stack-protector) stack_protector
="yes"
1283 --disable-stack-protector) stack_protector
="no"
1285 --enable-safe-stack) safe_stack
="yes"
1287 --disable-safe-stack) safe_stack
="no"
1289 --disable-curses) curses
="no"
1291 --enable-curses) curses
="yes"
1293 --disable-iconv) iconv="no"
1295 --enable-iconv) iconv="yes"
1297 --disable-curl) curl
="no"
1299 --enable-curl) curl
="yes"
1301 --disable-fdt) fdt
="no"
1303 --enable-fdt) fdt
="yes"
1305 --disable-linux-aio) linux_aio
="no"
1307 --enable-linux-aio) linux_aio
="yes"
1309 --disable-linux-io-uring) linux_io_uring
="no"
1311 --enable-linux-io-uring) linux_io_uring
="yes"
1313 --disable-attr) attr
="no"
1315 --enable-attr) attr
="yes"
1317 --disable-membarrier) membarrier
="no"
1319 --enable-membarrier) membarrier
="yes"
1321 --disable-blobs) blobs
="no"
1323 --with-pkgversion=*) pkgversion
="$optarg"
1325 --with-coroutine=*) coroutine
="$optarg"
1327 --disable-coroutine-pool) coroutine_pool
="no"
1329 --enable-coroutine-pool) coroutine_pool
="yes"
1331 --enable-debug-stack-usage) debug_stack_usage
="yes"
1333 --enable-crypto-afalg) crypto_afalg
="yes"
1335 --disable-crypto-afalg) crypto_afalg
="no"
1337 --disable-docs) docs
="no"
1339 --enable-docs) docs
="yes"
1341 --disable-vhost-net) vhost_net
="no"
1343 --enable-vhost-net) vhost_net
="yes"
1345 --disable-vhost-crypto) vhost_crypto
="no"
1347 --enable-vhost-crypto) vhost_crypto
="yes"
1349 --disable-vhost-scsi) vhost_scsi
="no"
1351 --enable-vhost-scsi) vhost_scsi
="yes"
1353 --disable-vhost-vsock) vhost_vsock
="no"
1355 --enable-vhost-vsock) vhost_vsock
="yes"
1357 --disable-vhost-user-fs) vhost_user_fs
="no"
1359 --enable-vhost-user-fs) vhost_user_fs
="yes"
1361 --disable-opengl) opengl
="no"
1363 --enable-opengl) opengl
="yes"
1365 --disable-rbd) rbd
="no"
1367 --enable-rbd) rbd
="yes"
1369 --disable-xfsctl) xfs
="no"
1371 --enable-xfsctl) xfs
="yes"
1373 --disable-smartcard) smartcard
="no"
1375 --enable-smartcard) smartcard
="yes"
1377 --disable-u2f) u2f
="disabled"
1379 --enable-u2f) u2f
="enabled"
1381 --disable-libusb) libusb
="no"
1383 --enable-libusb) libusb
="yes"
1385 --disable-usb-redir) usb_redir
="no"
1387 --enable-usb-redir) usb_redir
="yes"
1389 --disable-zlib-test)
1391 --disable-lzo) lzo
="no"
1393 --enable-lzo) lzo
="yes"
1395 --disable-snappy) snappy
="no"
1397 --enable-snappy) snappy
="yes"
1399 --disable-bzip2) bzip2="no"
1401 --enable-bzip2) bzip2="yes"
1403 --enable-lzfse) lzfse
="yes"
1405 --disable-lzfse) lzfse
="no"
1407 --disable-zstd) zstd
="no"
1409 --enable-zstd) zstd
="yes"
1411 --enable-guest-agent) guest_agent
="yes"
1413 --disable-guest-agent) guest_agent
="no"
1415 --enable-guest-agent-msi) guest_agent_msi
="yes"
1417 --disable-guest-agent-msi) guest_agent_msi
="no"
1419 --with-vss-sdk) vss_win32_sdk
=""
1421 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1423 --without-vss-sdk) vss_win32_sdk
="no"
1425 --with-win-sdk) win_sdk
=""
1427 --with-win-sdk=*) win_sdk
="$optarg"
1429 --without-win-sdk) win_sdk
="no"
1431 --enable-tools) want_tools
="yes"
1433 --disable-tools) want_tools
="no"
1435 --enable-seccomp) seccomp
="yes"
1437 --disable-seccomp) seccomp
="no"
1439 --disable-glusterfs) glusterfs
="no"
1441 --disable-avx2) avx2_opt
="no"
1443 --enable-avx2) avx2_opt
="yes"
1445 --disable-avx512f) avx512f_opt
="no"
1447 --enable-avx512f) avx512f_opt
="yes"
1450 --enable-glusterfs) glusterfs
="yes"
1452 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1453 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1455 --enable-vhdx|
--disable-vhdx)
1456 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1458 --enable-uuid|
--disable-uuid)
1459 echo "$0: $opt is obsolete, UUID support is always built" >&2
1461 --disable-gtk) gtk
="no"
1463 --enable-gtk) gtk
="yes"
1465 --tls-priority=*) tls_priority
="$optarg"
1467 --disable-gnutls) gnutls
="no"
1469 --enable-gnutls) gnutls
="yes"
1471 --disable-nettle) nettle
="no"
1473 --enable-nettle) nettle
="yes"
1475 --disable-gcrypt) gcrypt
="no"
1477 --enable-gcrypt) gcrypt
="yes"
1479 --disable-auth-pam) auth_pam
="no"
1481 --enable-auth-pam) auth_pam
="yes"
1483 --enable-rdma) rdma
="yes"
1485 --disable-rdma) rdma
="no"
1487 --enable-pvrdma) pvrdma
="yes"
1489 --disable-pvrdma) pvrdma
="no"
1491 --disable-vte) vte
="no"
1493 --enable-vte) vte
="yes"
1495 --disable-virglrenderer) virglrenderer
="no"
1497 --enable-virglrenderer) virglrenderer
="yes"
1499 --disable-tpm) tpm
="no"
1501 --enable-tpm) tpm
="yes"
1503 --disable-libssh) libssh
="no"
1505 --enable-libssh) libssh
="yes"
1507 --disable-live-block-migration) live_block_migration
="no"
1509 --enable-live-block-migration) live_block_migration
="yes"
1511 --disable-numa) numa
="no"
1513 --enable-numa) numa
="yes"
1515 --disable-libxml2) libxml2
="no"
1517 --enable-libxml2) libxml2
="yes"
1519 --disable-tcmalloc) tcmalloc
="no"
1521 --enable-tcmalloc) tcmalloc
="yes"
1523 --disable-jemalloc) jemalloc
="no"
1525 --enable-jemalloc) jemalloc
="yes"
1527 --disable-replication) replication
="no"
1529 --enable-replication) replication
="yes"
1531 --disable-bochs) bochs
="no"
1533 --enable-bochs) bochs
="yes"
1535 --disable-cloop) cloop
="no"
1537 --enable-cloop) cloop
="yes"
1539 --disable-dmg) dmg
="no"
1541 --enable-dmg) dmg
="yes"
1543 --disable-qcow1) qcow1
="no"
1545 --enable-qcow1) qcow1
="yes"
1547 --disable-vdi) vdi
="no"
1549 --enable-vdi) vdi
="yes"
1551 --disable-vvfat) vvfat
="no"
1553 --enable-vvfat) vvfat
="yes"
1555 --disable-qed) qed
="no"
1557 --enable-qed) qed
="yes"
1559 --disable-parallels) parallels
="no"
1561 --enable-parallels) parallels
="yes"
1563 --disable-sheepdog) sheepdog
="no"
1565 --enable-sheepdog) sheepdog
="yes"
1567 --disable-vhost-user) vhost_user
="no"
1569 --enable-vhost-user) vhost_user
="yes"
1571 --disable-vhost-vdpa) vhost_vdpa
="no"
1573 --enable-vhost-vdpa) vhost_vdpa
="yes"
1575 --disable-vhost-kernel) vhost_kernel
="no"
1577 --enable-vhost-kernel) vhost_kernel
="yes"
1579 --disable-capstone) capstone
="no"
1581 --enable-capstone) capstone
="yes"
1583 --enable-capstone=git
) capstone
="git"
1585 --enable-capstone=system
) capstone
="system"
1587 --with-git=*) git
="$optarg"
1589 --enable-git-update) git_update
=yes
1591 --disable-git-update) git_update
=no
1593 --enable-debug-mutex) debug_mutex
=yes
1595 --disable-debug-mutex) debug_mutex
=no
1597 --enable-libpmem) libpmem
=yes
1599 --disable-libpmem) libpmem
=no
1601 --enable-xkbcommon) xkbcommon
="enabled"
1603 --disable-xkbcommon) xkbcommon
="disabled"
1605 --enable-plugins) plugins
="yes"
1607 --disable-plugins) plugins
="no"
1609 --enable-containers) use_containers
="yes"
1611 --disable-containers) use_containers
="no"
1613 --enable-fuzzing) fuzzing
=yes
1615 --disable-fuzzing) fuzzing
=no
1617 --gdb=*) gdb_bin
="$optarg"
1619 --enable-rng-none) rng_none
=yes
1621 --disable-rng-none) rng_none
=no
1623 --enable-keyring) secret_keyring
="yes"
1625 --disable-keyring) secret_keyring
="no"
1627 --enable-libdaxctl) libdaxctl
=yes
1629 --disable-libdaxctl) libdaxctl
=no
1632 echo "ERROR: unknown option $opt"
1633 echo "Try '$0 --help' for more information"
1639 firmwarepath
="${firmwarepath:-$prefix/share/qemu-firmware}"
1640 libdir
="${libdir:-$prefix/lib}"
1641 libexecdir
="${libexecdir:-$prefix/libexec}"
1642 includedir
="${includedir:-$prefix/include}"
1644 if test "$mingw32" = "yes" ; then
1649 sysconfdir
="$prefix"
1652 mandir
="${mandir:-$prefix/share/man}"
1653 datadir
="${datadir:-$prefix/share}"
1654 docdir
="${docdir:-$prefix/share/doc}"
1655 bindir
="${bindir:-$prefix/bin}"
1656 sysconfdir
="${sysconfdir:-$prefix/etc}"
1657 local_statedir
="${local_statedir:-$prefix/var}"
1663 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1667 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1670 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1671 QEMU_LDFLAGS
="-m32 -mv8plus $QEMU_LDFLAGS"
1674 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1675 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1679 QEMU_LDFLAGS
="-m31 $QEMU_LDFLAGS"
1683 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1687 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1690 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1691 # If we truly care, we should simply detect this case at
1692 # runtime and generate the fallback to serial emulation.
1693 CPU_CFLAGS
="-m64 -mcx16"
1694 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1698 QEMU_LDFLAGS
="-mx32 $QEMU_LDFLAGS"
1700 # No special flags required for other host CPUs
1703 eval "cross_cc_${cpu}=\$host_cc"
1704 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1705 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1707 # For user-mode emulation the host arch has to be one we explicitly
1708 # support, even if we're using TCI.
1709 if [ "$ARCH" = "unknown" ]; then
1714 if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
1718 default_target_list
=""
1722 if [ "$softmmu" = "yes" ]; then
1723 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1725 if [ "$linux_user" = "yes" ]; then
1726 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1728 if [ "$bsd_user" = "yes" ]; then
1729 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1732 # If the user doesn't explicitly specify a deprecated target we will
1734 if test -z "$target_list"; then
1735 if test -z "$target_list_exclude"; then
1736 target_list_exclude
="$deprecated_targets_list"
1738 target_list_exclude
="$target_list_exclude,$deprecated_targets_list"
1742 for config
in $mak_wilds; do
1743 target
="$(basename "$config" .mak)"
1744 if echo "$target_list_exclude" |
grep -vq "$target"; then
1745 default_target_list
="${default_target_list} $target"
1749 # Enumerate public trace backends for --help output
1750 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1752 if test x
"$show_help" = x
"yes" ; then
1755 Usage: configure [options]
1756 Options: [defaults in brackets after descriptions]
1759 --help print this message
1760 --prefix=PREFIX install in PREFIX [$prefix]
1761 --interp-prefix=PREFIX where to find shared libraries, etc.
1762 use %M for cpu name [$interp_prefix]
1763 --target-list=LIST set target list (default: build everything)
1764 $(echo Available targets: $default_target_list | \
1765 fold -s -w 53 | sed -e 's/^/ /')
1766 --target-list-exclude=LIST exclude a set of targets from the default target-list
1768 Advanced options (experts only):
1769 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1770 --cc=CC use C compiler CC [$cc]
1771 --iasl=IASL use ACPI compiler IASL [$iasl]
1772 --host-cc=CC use C compiler CC [$host_cc] for code run at
1774 --cxx=CXX use C++ compiler CXX [$cxx]
1775 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1776 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1777 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1778 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1779 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1780 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1781 --make=MAKE use specified make [$make]
1782 --python=PYTHON use specified python [$python]
1783 --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
1784 --meson=MESON use specified meson [$meson]
1785 --ninja=NINJA use specified ninja [$ninja]
1786 --smbd=SMBD use specified smbd [$smbd]
1787 --with-git=GIT use specified git [$git]
1788 --static enable static build [$static]
1789 --mandir=PATH install man pages in PATH
1790 --datadir=PATH install firmware in PATH/$qemu_suffix
1791 --docdir=PATH install documentation in PATH/$qemu_suffix
1792 --bindir=PATH install binaries in PATH
1793 --libdir=PATH install libraries in PATH
1794 --libexecdir=PATH install helper binaries in PATH
1795 --sysconfdir=PATH install config in PATH/$qemu_suffix
1796 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1797 --firmwarepath=PATH search PATH for firmware files
1798 --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
1799 --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1800 --with-pkgversion=VERS use specified string as sub-version of the package
1801 --enable-debug enable common debug build options
1802 --enable-sanitizers enable default sanitizers
1803 --enable-tsan enable thread sanitizer
1804 --disable-strip disable stripping binaries
1805 --disable-werror disable compilation abort on warning
1806 --disable-stack-protector disable compiler-provided stack protection
1807 --audio-drv-list=LIST set audio drivers list:
1808 Available drivers: $audio_possible_drivers
1809 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1810 --block-drv-rw-whitelist=L
1811 set block driver read-write whitelist
1812 (affects only QEMU, not qemu-img)
1813 --block-drv-ro-whitelist=L
1814 set block driver read-only whitelist
1815 (affects only QEMU, not qemu-img)
1816 --enable-trace-backends=B Set trace backend
1817 Available backends: $trace_backend_list
1818 --with-trace-file=NAME Full PATH,NAME of file to store traces
1820 --disable-slirp disable SLIRP userspace network connectivity
1821 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1822 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1823 --oss-lib path to OSS library
1824 --cpu=CPU Build for host CPU [$cpu]
1825 --with-coroutine=BACKEND coroutine backend. Supported options:
1826 ucontext, sigaltstack, windows
1827 --enable-gcov enable test coverage analysis with gcov
1828 --disable-blobs disable installing provided firmware blobs
1829 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1830 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1831 --tls-priority default TLS protocol/cipher priority string
1832 --enable-gprof QEMU profiling with gprof
1833 --enable-profiler profiler support
1834 --enable-debug-stack-usage
1835 track the maximum stack usage of stacks created by qemu_alloc_stack
1837 enable plugins via shared library loading
1838 --disable-containers don't use containers for cross-building
1839 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
1841 Optional features, enabled with --enable-FEATURE and
1842 disabled with --disable-FEATURE, default is enabled if available:
1844 system all system emulation targets
1845 user supported user emulation targets
1846 linux-user all linux usermode emulation targets
1847 bsd-user all BSD usermode emulation targets
1848 docs build documentation
1849 guest-agent build the QEMU Guest Agent
1850 guest-agent-msi build guest agent Windows MSI installation package
1851 pie Position Independent Executables
1852 modules modules support (non-Windows)
1853 module-upgrades try to load modules from alternate paths for upgrades
1854 debug-tcg TCG debugging (default is disabled)
1855 debug-info debugging information
1856 sparse sparse checker
1857 safe-stack SafeStack Stack Smash Protection. Depends on
1858 clang/llvm >= 3.7 and requires coroutine backend ucontext.
1860 gnutls GNUTLS cryptography support
1861 nettle nettle cryptography support
1862 gcrypt libgcrypt cryptography support
1863 auth-pam PAM access control
1865 sdl-image SDL Image support for icons
1867 vte vte support for the gtk UI
1869 iconv font glyph conversion support
1871 vnc-sasl SASL encryption for VNC server
1872 vnc-jpeg JPEG lossy compression for VNC server
1873 vnc-png PNG compression for VNC server
1874 cocoa Cocoa UI (Mac OS X only)
1876 mpath Multipath persistent reservation passthrough
1877 xen xen backend driver support
1878 xen-pci-passthrough PCI passthrough support for Xen
1879 brlapi BrlAPI (Braile)
1880 curl curl connectivity
1881 membarrier membarrier system call (for Linux 4.14+ or Windows)
1883 kvm KVM acceleration support
1884 hax HAX acceleration support
1885 hvf Hypervisor.framework acceleration support
1886 whpx Windows Hypervisor Platform acceleration support
1887 rdma Enable RDMA-based migration
1888 pvrdma Enable PVRDMA support
1889 vde support for vde network
1890 netmap support for netmap network
1891 linux-aio Linux AIO support
1892 linux-io-uring Linux io_uring support
1893 cap-ng libcap-ng support
1894 attr attr and xattr support
1895 vhost-net vhost-net kernel acceleration support
1896 vhost-vsock virtio sockets device support
1897 vhost-scsi vhost-scsi kernel target support
1898 vhost-crypto vhost-user-crypto backend support
1899 vhost-kernel vhost kernel backend support
1900 vhost-user vhost-user backend support
1901 vhost-vdpa vhost-vdpa kernel backend support
1903 rbd rados block device (rbd)
1904 libiscsi iscsi support
1906 smartcard smartcard support (libcacard)
1907 u2f U2F support (u2f-emu)
1908 libusb libusb (for usb passthrough)
1909 live-block-migration Block migration in the main migration stream
1910 usb-redir usb network redirection support
1911 lzo support of lzo compression library
1912 snappy support of snappy compression library
1913 bzip2 support of bzip2 compression library
1914 (for reading bzip2-compressed dmg images)
1915 lzfse support of lzfse compression library
1916 (for reading lzfse-compressed dmg images)
1917 zstd support for zstd compression library
1918 (for migration compression and qcow2 cluster compression)
1919 seccomp seccomp support
1920 coroutine-pool coroutine freelist (better performance)
1921 glusterfs GlusterFS backend
1923 libssh ssh block device support
1924 numa libnuma support
1925 libxml2 for Parallels image format
1926 tcmalloc tcmalloc support
1927 jemalloc jemalloc support
1928 avx2 AVX2 optimization support
1929 avx512f AVX512F optimization support
1930 replication replication support
1931 opengl opengl support
1932 virglrenderer virgl rendering support
1933 xfsctl xfsctl support
1934 qom-cast-debug cast debugging support
1935 tools build qemu-io, qemu-nbd and qemu-img tools
1936 bochs bochs image format support
1937 cloop cloop image format support
1938 dmg dmg image format support
1939 qcow1 qcow v1 image format support
1940 vdi vdi image format support
1941 vvfat vvfat image format support
1942 qed qed image format support
1943 parallels parallels image format support
1944 sheepdog sheepdog block driver support
1945 crypto-afalg Linux AF_ALG crypto backend driver
1946 capstone capstone disassembler support
1947 debug-mutex mutex debugging support
1948 libpmem libpmem support
1949 xkbcommon xkbcommon support
1950 rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
1951 libdaxctl libdaxctl support
1953 NOTE: The object files are built at the place where configure is launched
1958 # Remove old dependency files to make sure that they get properly regenerated
1959 rm -f */config-devices.mak.d
1961 if test -z "$python"
1963 error_exit
"Python not found. Use --python=/path/to/python"
1966 # Note that if the Python conditional here evaluates True we will exit
1967 # with status 1 which is a shell 'false' value.
1968 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1969 error_exit
"Cannot use '$python', Python >= 3.5 is required." \
1970 "Use --python=/path/to/python to specify a supported Python."
1973 # Preserve python version since some functionality is dependent on it
1974 python_version
=$
($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev
/null
)
1976 # Suppress writing compiled files
1979 if test -z "$meson"; then
1980 if test "$explicit_python" = no
&& has meson
&& version_ge
"$(meson --version)" 0.55.1; then
1982 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
1984 elif test -e "${source_path}/meson/meson.py" ; then
1987 if test "$explicit_python" = yes; then
1988 error_exit
"--python requires using QEMU's embedded Meson distribution, but it was not found."
1990 error_exit
"Meson not found. Use --meson=/path/to/meson"
1994 # Meson uses its own Python interpreter to invoke other Python scripts,
1995 # but the user wants to use the one they specified with --python.
1997 # We do not want to override the distro Python interpreter (and sometimes
1998 # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
1999 # just require --meson=git|internal together with --python.
2000 if test "$explicit_python" = yes; then
2003 *) error_exit
"--python requires using QEMU's embedded Meson distribution." ;;
2008 if test "$meson" = git
; then
2009 git_submodules
="${git_submodules} meson"
2014 if ! $python -c 'import pkg_resources' > /dev
/null
2>&1; then
2015 error_exit
"Python setuptools not found"
2017 meson
="$python ${source_path}/meson/meson.py"
2019 *) meson
=$
(command -v meson
) ;;
2022 # Probe for ninja (used for compdb)
2024 if test -z "$ninja"; then
2025 for c
in ninja ninja-build samu
; do
2027 ninja
=$
(command -v "$c")
2033 # Check that the C compiler works. Doing this here before testing
2034 # the host CPU ensures that we had a valid CC to autodetect the
2035 # $cpu var (and we should bail right here if that's not the case).
2036 # It also allows the help message to be printed without a CC.
2038 if compile_object
; then
2039 : C compiler works ok
2041 error_exit
"\"$cc\" either does not exist or does not work"
2043 if ! compile_prog
; then
2044 error_exit
"\"$cc\" cannot build an executable (is your linker broken?)"
2047 # Now we have handled --enable-tcg-interpreter and know we're not just
2048 # printing the help message, bail out if the host CPU isn't supported.
2049 if test "$ARCH" = "unknown"; then
2050 if test "$tcg_interpreter" = "yes" ; then
2051 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2053 error_exit
"Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2057 # Consult white-list to determine whether to enable werror
2058 # by default. Only enable by default for git builds
2059 if test -z "$werror" ; then
2060 if test -e "$source_path/.git" && \
2061 { test "$linux" = "yes" ||
test "$mingw32" = "yes"; }; then
2068 if test "$bogus_os" = "yes"; then
2069 # Now that we know that we're not printing the help and that
2070 # the compiler works (so the results of the check_defines we used
2071 # to identify the OS are reliable), if we didn't recognize the
2072 # host OS we should stop now.
2073 error_exit
"Unrecognized host OS (uname -s reports '$(uname -s)')"
2076 # Check whether the compiler matches our minimum requirements:
2078 #if defined(__clang_major__) && defined(__clang_minor__)
2079 # ifdef __apple_build_version__
2080 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2081 # error You need at least XCode Clang v5.1 to compile QEMU
2084 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2085 # error You need at least Clang v3.4 to compile QEMU
2088 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2089 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2090 # error You need at least GCC v4.8 to compile QEMU
2093 # error You either need GCC or Clang to compiler QEMU
2095 int main (void) { return 0; }
2097 if ! compile_prog
"" "" ; then
2098 error_exit
"You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2101 # Accumulate -Wfoo and -Wno-bar separately.
2102 # We will list all of the enable flags first, and the disable flags second.
2103 # Note that we do not add -Werror, because that would enable it for all
2104 # configure tests. If a configure test failed due to -Werror this would
2105 # just silently disable some features, so it's too error prone.
2108 add_to warn_flags
-Wold-style-declaration
2109 add_to warn_flags
-Wold-style-definition
2110 add_to warn_flags
-Wtype-limits
2111 add_to warn_flags
-Wformat-security
2112 add_to warn_flags
-Wformat-y2k
2113 add_to warn_flags
-Winit-self
2114 add_to warn_flags
-Wignored-qualifiers
2115 add_to warn_flags
-Wempty-body
2116 add_to warn_flags
-Wnested-externs
2117 add_to warn_flags
-Wendif-labels
2118 add_to warn_flags
-Wexpansion-to-defined
2121 add_to nowarn_flags
-Wno-initializer-overrides
2122 add_to nowarn_flags
-Wno-missing-include-dirs
2123 add_to nowarn_flags
-Wno-shift-negative-value
2124 add_to nowarn_flags
-Wno-string-plus-int
2125 add_to nowarn_flags
-Wno-typedef-redefinition
2126 add_to nowarn_flags
-Wno-tautological-type-limit-compare
2127 add_to nowarn_flags
-Wno-psabi
2129 gcc_flags
="$warn_flags $nowarn_flags"
2131 cc_has_warning_flag
() {
2134 # Use the positive sense of the flag when testing for -Wno-wombat
2135 # support (gcc will happily accept the -Wno- form of unknown
2137 optflag
="$(echo $1 | sed -e 's/^-Wno-/-W/')"
2138 compile_prog
"-Werror $optflag" ""
2141 for flag
in $gcc_flags; do
2142 if cc_has_warning_flag
$flag ; then
2143 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2147 if test "$stack_protector" != "no"; then
2149 int main(int argc, char *argv[])
2151 char arr[64], *p = arr, *c = argv[0];
2158 gcc_flags
="-fstack-protector-strong -fstack-protector-all"
2160 for flag
in $gcc_flags; do
2161 # We need to check both a compile and a link, since some compiler
2162 # setups fail only on a .c->.o compile and some only at link time
2163 if compile_object
"-Werror $flag" &&
2164 compile_prog
"-Werror $flag" ""; then
2165 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
2166 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
2171 if test "$stack_protector" = yes; then
2172 if test $sp_on = 0; then
2173 error_exit
"Stack protector not supported"
2178 # Disable -Wmissing-braces on older compilers that warn even for
2179 # the "universal" C zero initializer {0}.
2185 if compile_object
"-Werror" "" ; then
2188 QEMU_CFLAGS
="$QEMU_CFLAGS -Wno-missing-braces"
2191 # Our module code doesn't support Windows
2192 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
2193 error_exit
"Modules are not available for Windows"
2196 # module_upgrades is only reasonable if modules are enabled
2197 if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2198 error_exit
"Can't enable module-upgrades as Modules are not enabled"
2201 # Static linking is not possible with modules or PIE
2202 if test "$static" = "yes" ; then
2203 if test "$modules" = "yes" ; then
2204 error_exit
"static and modules are mutually incompatible"
2208 # Unconditional check for compiler __thread support
2210 static __thread int tls_var;
2211 int main(void) { return tls_var; }
2214 if ! compile_prog
"-Werror" "" ; then
2215 error_exit
"Your compiler does not support the __thread specifier for " \
2216 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2222 # define THREAD __thread
2226 static THREAD int tls_var;
2227 int main(void) { return tls_var; }
2230 # Check we support --no-pie first; we will need this for building ROMs.
2231 if compile_prog
"-Werror -fno-pie" "-no-pie"; then
2232 CFLAGS_NOPIE
="-fno-pie"
2233 LDFLAGS_NOPIE
="-no-pie"
2236 if test "$static" = "yes"; then
2237 if test "$pie" != "no" && compile_prog
"-Werror -fPIE -DPIE" "-static-pie"; then
2238 CFLAGS
="-fPIE -DPIE $CFLAGS"
2239 QEMU_LDFLAGS
="-static-pie $QEMU_LDFLAGS"
2241 elif test "$pie" = "yes"; then
2242 error_exit
"-static-pie not available due to missing toolchain support"
2244 QEMU_LDFLAGS
="-static $QEMU_LDFLAGS"
2247 elif test "$pie" = "no"; then
2248 CFLAGS
="$CFLAGS_NOPIE $CFLAGS"
2249 LDFLAGS
="$LDFLAGS_NOPIE $LDFLAGS"
2250 elif compile_prog
"-Werror -fPIE -DPIE" "-pie"; then
2251 CFLAGS
="-fPIE -DPIE $CFLAGS"
2252 LDFLAGS
="-pie $LDFLAGS"
2254 elif test "$pie" = "yes"; then
2255 error_exit
"PIE not available due to missing toolchain support"
2257 echo "Disabling PIE due to missing toolchain support"
2261 # Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2262 # The combination is known as "full relro", because .got.plt is read-only too.
2263 if compile_prog
"" "-Wl,-z,relro -Wl,-z,now" ; then
2264 QEMU_LDFLAGS
="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2267 ##########################################
2268 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2269 # use i686 as default anyway, but for those that don't, an explicit
2270 # specification is necessary
2272 if test "$cpu" = "i386"; then
2274 static int sfaa(int *ptr)
2276 return __sync_fetch_and_and(ptr, 0);
2282 val = __sync_val_compare_and_swap(&val, 0, 1);
2287 if ! compile_prog
"" "" ; then
2288 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2292 #########################################
2293 # Solaris specific configure tool chain decisions
2295 if test "$solaris" = "yes" ; then
2299 if test -f /usr
/ccs
/bin
/ar ; then
2300 error_exit
"No path includes ar" \
2301 "Add /usr/ccs/bin to your path and rerun configure"
2303 error_exit
"No path includes ar"
2307 if test -z "${target_list+xxx}" ; then
2308 for target
in $default_target_list; do
2309 supported_target
$target 2>/dev
/null
&& \
2310 target_list
="$target_list $target"
2312 target_list
="${target_list# }"
2314 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2315 for target
in $target_list; do
2316 # Check that we recognised the target name; this allows a more
2317 # friendly error message than if we let it fall through.
2318 case " $default_target_list " in
2322 error_exit
"Unknown target name '$target'"
2325 supported_target
$target ||
exit 1
2329 # see if system emulation was really requested
2330 case " $target_list " in
2331 *"-softmmu "*) softmmu
=yes
2337 for target
in $target_list; do
2339 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2344 # The EDK2 binaries are compressed with bzip2
2345 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2346 error_exit
"The bzip2 program is required for building QEMU"
2349 feature_not_found
() {
2353 error_exit
"User requested feature $feature" \
2354 "configure was not able to find it." \
2359 # big/little endian test
2361 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2362 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2363 extern int foo(short *, short *);
2364 int main(int argc, char *argv[]) {
2365 return foo(big_endian, little_endian);
2369 if compile_object
; then
2370 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2372 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2375 echo big
/little
test failed
2378 echo big
/little
test failed
2381 ##########################################
2383 if test -z "$want_tools"; then
2384 if test "$softmmu" = "no"; then
2391 ##########################################
2392 # cocoa implies not SDL or GTK
2393 # (the cocoa UI code currently assumes it is always the active UI
2394 # and doesn't interact well with other UI frontend code)
2395 if test "$cocoa" = "yes"; then
2396 if test "$sdl" = "yes"; then
2397 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2399 if test "$gtk" = "yes"; then
2400 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2406 # Some versions of Mac OS X incorrectly define SIZE_MAX
2410 int main(int argc, char *argv[]) {
2411 return printf("%zu", SIZE_MAX);
2414 have_broken_size_max
=no
2415 if ! compile_object
-Werror ; then
2416 have_broken_size_max
=yes
2419 ##########################################
2423 #include <sys/socket.h>
2424 #include <linux/ip.h>
2425 int main(void) { return sizeof(struct mmsghdr); }
2427 if compile_prog
"" "" ; then
2433 if check_include
"pty.h" ; then
2440 #include <sys/mman.h>
2441 int main(int argc, char *argv[]) {
2442 return mlockall(MCL_FUTURE);
2445 if compile_prog
"" "" ; then
2451 #########################################
2452 # vhost interdependencies and host support
2455 test "$vhost_user" = "" && vhost_user
=yes
2456 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2457 error_exit
"vhost-user isn't available on win32"
2459 test "$vhost_vdpa" = "" && vhost_vdpa
=$linux
2460 if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2461 error_exit
"vhost-vdpa is only available on Linux"
2463 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2464 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2465 error_exit
"vhost-kernel is only available on Linux"
2468 # vhost-kernel devices
2469 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2470 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2471 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2473 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2474 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2475 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2478 # vhost-user backends
2479 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2480 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2481 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2483 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2484 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2485 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2487 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2488 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2489 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2491 #vhost-vdpa backends
2492 test "$vhost_net_vdpa" = "" && vhost_net_vdpa
=$vhost_vdpa
2493 if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2494 error_exit
"--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2497 # OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2498 if test "$vhost_net" = ""; then
2499 test "$vhost_net_user" = "yes" && vhost_net
=yes
2500 test "$vhost_net_vdpa" = "yes" && vhost_net
=yes
2501 test "$vhost_kernel" = "yes" && vhost_net
=yes
2504 ##########################################
2505 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2507 if test "$mingw32" = "yes"; then
2508 # Some versions of MinGW / Mingw-w64 lack localtime_r
2509 # and gmtime_r entirely.
2511 # Some versions of Mingw-w64 define a macro for
2512 # localtime_r/gmtime_r.
2514 # Some versions of Mingw-w64 will define functions
2515 # for localtime_r/gmtime_r, but only if you have
2516 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2517 # though, unistd.h and pthread.h both define
2520 # So this #undef localtime_r and #include <unistd.h>
2521 # are not in fact redundant.
2526 int main(void) { localtime_r(NULL, NULL); return 0; }
2528 if compile_prog
"" "" ; then
2535 ##########################################
2538 if ! has
"$pkg_config_exe"; then
2539 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2542 ##########################################
2545 if test "$linux_user" = "yes"; then
2548 #include <linux/futex.h>
2550 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2556 if ! compile_object
; then
2557 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2561 ##########################################
2564 if test "$lzo" != "no" ; then
2566 #include <lzo/lzo1x.h>
2567 int main(void) { lzo_version(); return 0; }
2569 if compile_prog
"" "-llzo2" ; then
2573 if test "$lzo" = "yes"; then
2574 feature_not_found
"liblzo2" "Install liblzo2 devel"
2580 ##########################################
2583 if test "$snappy" != "no" ; then
2585 #include <snappy-c.h>
2586 int main(void) { snappy_max_compressed_length(4096); return 0; }
2588 if compile_prog
"" "-lsnappy" ; then
2589 snappy_libs
='-lsnappy'
2592 if test "$snappy" = "yes"; then
2593 feature_not_found
"libsnappy" "Install libsnappy devel"
2599 ##########################################
2602 if test "$bzip2" != "no" ; then
2605 int main(void) { BZ2_bzlibVersion(); return 0; }
2607 if compile_prog
"" "-lbz2" ; then
2610 if test "$bzip2" = "yes"; then
2611 feature_not_found
"libbzip2" "Install libbzip2 devel"
2617 ##########################################
2620 if test "$lzfse" != "no" ; then
2623 int main(void) { lzfse_decode_scratch_size(); return 0; }
2625 if compile_prog
"" "-llzfse" ; then
2628 if test "$lzfse" = "yes"; then
2629 feature_not_found
"lzfse" "Install lzfse devel"
2635 ##########################################
2638 if test "$zstd" != "no" ; then
2639 libzstd_minver
="1.4.0"
2640 if $pkg_config --atleast-version=$libzstd_minver libzstd
; then
2641 zstd_cflags
="$($pkg_config --cflags libzstd)"
2642 zstd_libs
="$($pkg_config --libs libzstd)"
2645 if test "$zstd" = "yes" ; then
2646 feature_not_found
"libzstd" "Install libzstd devel"
2652 ##########################################
2655 if test "$seccomp" != "no" ; then
2656 libseccomp_minver
="2.3.0"
2657 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2658 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2659 seccomp_libs
="$($pkg_config --libs libseccomp)"
2662 if test "$seccomp" = "yes" ; then
2663 feature_not_found
"libseccomp" \
2664 "Install libseccomp devel >= $libseccomp_minver"
2669 ##########################################
2672 if test "$xen" != "no" ; then
2673 # Check whether Xen library path is specified via --extra-ldflags to avoid
2674 # overriding this setting with pkg-config output. If not, try pkg-config
2675 # to obtain all needed flags.
2677 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2678 $pkg_config --exists xencontrol
; then
2679 xen_ctrl_version
="$(printf '%d%02d%02d' \
2680 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2682 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2683 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2684 if $pkg_config --exists xentoolcore
; then
2685 xen_pc
="$xen_pc xentoolcore"
2687 xen_cflags
="$($pkg_config --cflags $xen_pc)"
2688 xen_libs
="$($pkg_config --libs $xen_pc)"
2691 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2692 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2694 # First we test whether Xen headers and libraries are available.
2695 # If no, we are done and there is no Xen support.
2696 # If yes, more tests are run to detect the Xen version.
2700 #include <xenctrl.h>
2705 if ! compile_prog
"" "$xen_libs" ; then
2707 if test "$xen" = "yes" ; then
2708 feature_not_found
"xen" "Install xen devel"
2714 cat > $TMPC <<EOF &&
2715 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2716 #define __XEN_TOOLS__
2717 #include <xendevicemodel.h>
2718 #include <xenforeignmemory.h>
2720 xendevicemodel_handle *xd;
2721 xenforeignmemory_handle *xfmem;
2723 xd = xendevicemodel_open(0, 0);
2724 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2726 xfmem = xenforeignmemory_open(0, 0);
2727 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2732 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2734 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2735 xen_ctrl_version
=41100
2738 cat > $TMPC <<EOF &&
2739 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2740 #include <xenforeignmemory.h>
2741 #include <xentoolcore.h>
2743 xenforeignmemory_handle *xfmem;
2745 xfmem = xenforeignmemory_open(0, 0);
2746 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2747 xentoolcore_restrict_all(0);
2752 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2754 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2755 xen_ctrl_version
=41000
2758 cat > $TMPC <<EOF &&
2759 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2760 #define __XEN_TOOLS__
2761 #include <xendevicemodel.h>
2763 xendevicemodel_handle *xd;
2765 xd = xendevicemodel_open(0, 0);
2766 xendevicemodel_close(xd);
2771 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2773 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2774 xen_ctrl_version
=40900
2777 cat > $TMPC <<EOF &&
2779 * If we have stable libs the we don't want the libxc compat
2780 * layers, regardless of what CFLAGS we may have been given.
2782 * Also, check if xengnttab_grant_copy_segment_t is defined and
2783 * grant copy operation is implemented.
2785 #undef XC_WANT_COMPAT_EVTCHN_API
2786 #undef XC_WANT_COMPAT_GNTTAB_API
2787 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2788 #include <xenctrl.h>
2789 #include <xenstore.h>
2790 #include <xenevtchn.h>
2791 #include <xengnttab.h>
2792 #include <xenforeignmemory.h>
2794 #include <xen/hvm/hvm_info_table.h>
2795 #if !defined(HVM_MAX_VCPUS)
2796 # error HVM_MAX_VCPUS not defined
2799 xc_interface *xc = NULL;
2800 xenforeignmemory_handle *xfmem;
2801 xenevtchn_handle *xe;
2802 xengnttab_handle *xg;
2803 xengnttab_grant_copy_segment_t* seg = NULL;
2807 xc = xc_interface_open(0, 0, 0);
2808 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2809 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2810 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2811 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2813 xfmem = xenforeignmemory_open(0, 0);
2814 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2816 xe = xenevtchn_open(0, 0);
2819 xg = xengnttab_open(0, 0);
2820 xengnttab_grant_copy(xg, 0, seg);
2825 compile_prog
"" "$xen_libs $xen_stable_libs"
2827 xen_ctrl_version
=40800
2830 cat > $TMPC <<EOF &&
2832 * If we have stable libs the we don't want the libxc compat
2833 * layers, regardless of what CFLAGS we may have been given.
2835 #undef XC_WANT_COMPAT_EVTCHN_API
2836 #undef XC_WANT_COMPAT_GNTTAB_API
2837 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2838 #include <xenctrl.h>
2839 #include <xenstore.h>
2840 #include <xenevtchn.h>
2841 #include <xengnttab.h>
2842 #include <xenforeignmemory.h>
2844 #include <xen/hvm/hvm_info_table.h>
2845 #if !defined(HVM_MAX_VCPUS)
2846 # error HVM_MAX_VCPUS not defined
2849 xc_interface *xc = NULL;
2850 xenforeignmemory_handle *xfmem;
2851 xenevtchn_handle *xe;
2852 xengnttab_handle *xg;
2856 xc = xc_interface_open(0, 0, 0);
2857 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2858 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2859 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2860 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2862 xfmem = xenforeignmemory_open(0, 0);
2863 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2865 xe = xenevtchn_open(0, 0);
2868 xg = xengnttab_open(0, 0);
2869 xengnttab_map_grant_ref(xg, 0, 0, 0);
2874 compile_prog
"" "$xen_libs $xen_stable_libs"
2876 xen_ctrl_version
=40701
2881 cat > $TMPC <<EOF &&
2882 #include <xenctrl.h>
2883 #include <xenstore.h>
2885 #include <xen/hvm/hvm_info_table.h>
2886 #if !defined(HVM_MAX_VCPUS)
2887 # error HVM_MAX_VCPUS not defined
2892 xc = xc_interface_open(0, 0, 0);
2893 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2894 xc_gnttab_open(NULL, 0);
2895 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2896 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2897 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2898 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2902 compile_prog
"" "$xen_libs"
2904 xen_ctrl_version
=40600
2909 cat > $TMPC <<EOF &&
2910 #include <xenctrl.h>
2911 #include <xenstore.h>
2913 #include <xen/hvm/hvm_info_table.h>
2914 #if !defined(HVM_MAX_VCPUS)
2915 # error HVM_MAX_VCPUS not defined
2920 xc = xc_interface_open(0, 0, 0);
2921 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2922 xc_gnttab_open(NULL, 0);
2923 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2924 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2925 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2929 compile_prog
"" "$xen_libs"
2931 xen_ctrl_version
=40500
2935 cat > $TMPC <<EOF &&
2936 #include <xenctrl.h>
2937 #include <xenstore.h>
2939 #include <xen/hvm/hvm_info_table.h>
2940 #if !defined(HVM_MAX_VCPUS)
2941 # error HVM_MAX_VCPUS not defined
2946 xc = xc_interface_open(0, 0, 0);
2947 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2948 xc_gnttab_open(NULL, 0);
2949 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2950 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2954 compile_prog
"" "$xen_libs"
2956 xen_ctrl_version
=40200
2960 if test "$xen" = "yes" ; then
2961 feature_not_found
"xen (unsupported version)" \
2962 "Install a supported xen (xen 4.2 or newer)"
2967 if test "$xen" = yes; then
2968 if test $xen_ctrl_version -ge 40701 ; then
2969 xen_libs
="$xen_libs $xen_stable_libs "
2975 if test "$xen_pci_passthrough" != "no"; then
2976 if test "$xen" = "yes" && test "$linux" = "yes"; then
2977 xen_pci_passthrough
=yes
2979 if test "$xen_pci_passthrough" = "yes"; then
2980 error_exit
"User requested feature Xen PCI Passthrough" \
2981 " but this feature requires /sys from Linux"
2983 xen_pci_passthrough
=no
2987 ##########################################
2988 # Windows Hypervisor Platform accelerator (WHPX) check
2989 if test "$whpx" != "no" ; then
2990 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2993 if test "$whpx" = "yes"; then
2994 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
3000 ##########################################
3002 if test "$gettext" != "false" ; then
3003 if has xgettext
; then
3006 if test "$gettext" = "true" ; then
3007 feature_not_found
"gettext" "Install xgettext binary"
3013 ##########################################
3015 if test "$sparse" != "no" ; then
3019 if test "$sparse" = "yes" ; then
3020 feature_not_found
"sparse" "Install sparse binary"
3026 ##########################################
3028 if $pkg_config --exists "x11"; then
3030 x11_cflags
=$
($pkg_config --cflags x11
)
3031 x11_libs
=$
($pkg_config --libs x11
)
3034 ##########################################
3037 if test "$gtk" != "no"; then
3038 gtkpackage
="gtk+-3.0"
3039 gtkx11package
="gtk+-x11-3.0"
3041 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
3042 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
3043 gtk_libs
=$
($pkg_config --libs $gtkpackage)
3044 gtk_version
=$
($pkg_config --modversion $gtkpackage)
3045 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
3047 gtk_cflags
="$gtk_cflags $x11_cflags"
3048 gtk_libs
="$gtk_libs $x11_libs"
3051 elif test "$gtk" = "yes"; then
3052 feature_not_found
"gtk" "Install gtk3-devel"
3059 ##########################################
3062 if test "$gnutls" != "no"; then
3064 if $pkg_config --exists "gnutls >= 3.1.18"; then
3065 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
3066 gnutls_libs
=$
($pkg_config --libs gnutls
)
3067 # Packaging for the static libraries is not always correct.
3068 # At least ubuntu 18.04 ships only shared libraries.
3070 if compile_prog
"" "$gnutls_libs" ; then
3074 if test "$pass" = "no" && test "$gnutls" = "yes"; then
3075 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
3082 # If user didn't give a --disable/enable-gcrypt flag,
3083 # then mark as disabled if user requested nettle
3085 if test -z "$gcrypt"
3087 if test "$nettle" = "yes"
3093 # If user didn't give a --disable/enable-nettle flag,
3094 # then mark as disabled if user requested gcrypt
3096 if test -z "$nettle"
3098 if test "$gcrypt" = "yes"
3105 if ! has
"libgcrypt-config"
3110 if test -n "$cross_prefix"
3112 host=$
(libgcrypt-config
--host)
3113 if test "$host-" != $cross_prefix
3119 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
3120 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
3122 if test $maj != 1 ||
test $min -lt 5
3131 if test "$nettle" != "no"; then
3133 if $pkg_config --exists "nettle >= 2.7.1"; then
3134 nettle_cflags
=$
($pkg_config --cflags nettle
)
3135 nettle_libs
=$
($pkg_config --libs nettle
)
3136 nettle_version
=$
($pkg_config --modversion nettle
)
3137 # Link test to make sure the given libraries work (e.g for static).
3139 if compile_prog
"" "$nettle_libs" ; then
3140 if test -z "$gcrypt"; then
3146 if test "$pass" = "yes"
3149 #include <nettle/xts.h>
3154 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3159 if test "$pass" = "no" && test "$nettle" = "yes"; then
3160 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3166 if test "$gcrypt" != "no"; then
3168 if has_libgcrypt
; then
3169 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3170 gcrypt_libs
=$
(libgcrypt-config
--libs)
3171 # Debian has removed -lgpg-error from libgcrypt-config
3172 # as it "spreads unnecessary dependencies" which in
3173 # turn breaks static builds...
3174 if test "$static" = "yes"
3176 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3179 # Link test to make sure the given libraries work (e.g for static).
3181 if compile_prog
"" "$gcrypt_libs" ; then
3185 if test "$pass" = "yes"; then
3190 gcry_mac_hd_t handle;
3191 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3192 GCRY_MAC_FLAG_SECURE, NULL);
3196 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3202 gcry_cipher_hd_t handle;
3203 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3207 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3211 elif test "$gcrypt" = "yes"; then
3212 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3219 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3221 error_exit
"Only one of gcrypt & nettle can be enabled"
3224 ##########################################
3225 # libtasn1 - only for the TLS creds/session test suite
3230 if $pkg_config --exists "libtasn1"; then
3231 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3232 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3238 ##########################################
3241 if test "$auth_pam" != "no"; then
3243 #include <security/pam_appl.h>
3246 const char *service_name = "qemu";
3247 const char *user = "frank";
3248 const struct pam_conv pam_conv = { 0 };
3249 pam_handle_t *pamh = NULL;
3250 pam_start(service_name, user, &pam_conv, &pamh);
3254 if compile_prog
"" "-lpam" ; then
3257 if test "$auth_pam" = "yes"; then
3258 feature_not_found
"PAM" "Install PAM development package"
3265 ##########################################
3266 # getifaddrs (for tests/test-io-channel-socket )
3269 if ! check_include
"ifaddrs.h" ; then
3273 #########################################
3276 if check_include
"libdrm/drm.h" ; then
3280 #########################################
3281 # sys/signal.h check
3282 have_sys_signal_h
=no
3283 if check_include
"sys/signal.h" ; then
3284 have_sys_signal_h
=yes
3287 ##########################################
3290 if test "$vte" != "no"; then
3291 vteminversion
="0.32.0"
3292 if $pkg_config --exists "vte-2.91"; then
3293 vtepackage
="vte-2.91"
3295 vtepackage
="vte-2.90"
3297 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3298 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3299 vte_libs
=$
($pkg_config --libs $vtepackage)
3300 vteversion
=$
($pkg_config --modversion $vtepackage)
3302 elif test "$vte" = "yes"; then
3303 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3309 ##########################################
3310 # RDMA needs OpenFabrics libraries
3311 if test "$rdma" != "no" ; then
3313 #include <rdma/rdma_cma.h>
3314 int main(void) { return 0; }
3316 rdma_libs
="-lrdmacm -libverbs -libumad"
3317 if compile_prog
"" "$rdma_libs" ; then
3320 if test "$rdma" = "yes" ; then
3322 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3324 " (1) Fast: Install infiniband packages (devel) from your distro." \
3325 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3326 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3332 ##########################################
3335 cat > $TMPC <<EOF &&
3336 #include <sys/mman.h>
3343 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3349 if test "$rdma" = "yes" ; then
3352 if compile_prog
"" ""; then
3359 if ! compile_prog
"" ""; then
3360 error_exit
"PVRDMA is not supported since mremap is not implemented"
3369 if test "$pvrdma" = "yes" ; then
3370 error_exit
"PVRDMA requires rdma suppport"
3375 # Let's see if enhanced reg_mr is supported
3376 if test "$pvrdma" = "yes" ; then
3378 cat > $TMPC <<EOF &&
3379 #include <infiniband/verbs.h>
3385 struct ibv_pd *pd = NULL;
3391 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3398 if ! compile_prog
"" "-libverbs"; then
3399 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3403 ##########################################
3404 # xfsctl() probe, used for file-posix.c
3405 if test "$xfs" != "no" ; then
3407 #include <stddef.h> /* NULL */
3408 #include <xfs/xfs.h>
3411 xfsctl(NULL, 0, 0, NULL);
3415 if compile_prog
"" "" ; then
3418 if test "$xfs" = "yes" ; then
3419 feature_not_found
"xfs" "Install xfsprogs/xfslibs devel"
3425 ##########################################
3426 # vde libraries probe
3427 if test "$vde" != "no" ; then
3428 vde_libs
="-lvdeplug"
3430 #include <libvdeplug.h>
3433 struct vde_open_args a = {0, 0, 0};
3439 if compile_prog
"" "$vde_libs" ; then
3442 if test "$vde" = "yes" ; then
3443 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3449 ##########################################
3450 # netmap support probe
3451 # Apart from looking for netmap headers, we make sure that the host API version
3452 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3453 # a minor/major version number. Minor new features will be marked with values up
3454 # to 15, and if something happens that requires a change to the backend we will
3455 # move above 15, submit the backend fixes and modify this two bounds.
3456 if test "$netmap" != "no" ; then
3458 #include <inttypes.h>
3460 #include <net/netmap.h>
3461 #include <net/netmap_user.h>
3462 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3465 int main(void) { return 0; }
3467 if compile_prog
"" "" ; then
3470 if test "$netmap" = "yes" ; then
3471 feature_not_found
"netmap"
3477 ##########################################
3478 # libcap-ng library probe
3479 if test "$cap_ng" != "no" ; then
3485 capng_capability_to_name(CAPNG_EFFECTIVE);
3489 if compile_prog
"" "$cap_libs" ; then
3492 if test "$cap_ng" = "yes" ; then
3493 feature_not_found
"cap_ng" "Install libcap-ng devel"
3499 ##########################################
3500 # Sound support libraries probe
3502 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3503 for drv
in $audio_drv_list; do
3506 if $pkg_config alsa
--exists; then
3507 alsa_libs
=$
($pkg_config alsa
--libs)
3508 alsa_cflags
=$
($pkg_config alsa
--cflags)
3510 if test "$drv" = "try-alsa"; then
3511 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3514 if test "$drv" = "try-alsa"; then
3515 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3517 error_exit
"$drv check failed" \
3518 "Make sure to have the $drv libs and headers installed."
3524 if $pkg_config libpulse
--exists; then
3526 pulse_libs
=$
($pkg_config libpulse
--libs)
3527 pulse_cflags
=$
($pkg_config libpulse
--cflags)
3528 if test "$drv" = "try-pa"; then
3529 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3532 if test "$drv" = "try-pa"; then
3533 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3535 error_exit
"$drv check failed" \
3536 "Make sure to have the $drv libs and headers installed."
3542 if test "$sdl" = "no"; then
3543 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3548 if test "$sdl" = "no"; then
3549 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3551 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3556 coreaudio_libs
="-framework CoreAudio"
3560 dsound_libs
="-lole32 -ldxguid"
3569 if $pkg_config jack
--exists; then
3571 jack_libs
=$
($pkg_config jack
--libs)
3572 if test "$drv" = "try-jack"; then
3573 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3576 if test "$drv" = "try-jack"; then
3577 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3579 error_exit
"$drv check failed" \
3580 "Make sure to have the $drv libs and headers installed."
3586 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3587 error_exit
"Unknown driver '$drv' selected" \
3588 "Possible drivers are: $audio_possible_drivers"
3594 ##########################################
3597 if test "$brlapi" != "no" ; then
3598 brlapi_libs
="-lbrlapi"
3602 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3604 if compile_prog
"" "$brlapi_libs" ; then
3607 if test "$brlapi" = "yes" ; then
3608 feature_not_found
"brlapi" "Install brlapi devel"
3614 ##########################################
3616 if test "$iconv" != "no" ; then
3620 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3621 return conv != (iconv_t) -1;
3624 iconv_prefix_list
="/usr/local:/usr"
3625 iconv_lib_list
=":-liconv"
3627 for iconv_prefix
in $iconv_prefix_list; do
3629 iconv_cflags
="-I$iconv_prefix/include"
3630 iconv_ldflags
="-L$iconv_prefix/lib"
3631 for iconv_link
in $iconv_lib_list; do
3633 iconv_lib
="$iconv_ldflags $iconv_link"
3634 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3635 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3640 if test "$iconv_found" = yes ; then
3644 if test "$iconv_found" = "yes" ; then
3647 if test "$iconv" = "yes" ; then
3648 feature_not_found
"iconv" "Install iconv devel"
3654 ##########################################
3656 if test "$iconv" = "no" ; then
3657 # curses will need iconv
3660 if test "$curses" != "no" ; then
3661 if test "$mingw32" = "yes" ; then
3662 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3663 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3665 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3666 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3673 #include <langinfo.h>
3675 const char *codeset;
3677 setlocale(LC_ALL, "");
3679 addwstr(L"wide chars\n");
3681 add_wch(WACS_DEGREE);
3682 codeset = nl_langinfo(CODESET);
3683 return codeset != 0;
3687 for curses_inc
in $curses_inc_list; do
3688 # Make sure we get the wide character prototypes
3689 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3691 for curses_lib
in $curses_lib_list; do
3693 if compile_prog
"$curses_inc" "$curses_lib" ; then
3698 if test "$curses_found" = yes ; then
3703 if test "$curses_found" = "yes" ; then
3706 if test "$curses" = "yes" ; then
3707 feature_not_found
"curses" "Install ncurses devel"
3713 ##########################################
3715 if test "$curl" != "no" ; then
3716 if $pkg_config libcurl
--exists; then
3717 curlconfig
="$pkg_config libcurl"
3719 curlconfig
=curl-config
3722 #include <curl/curl.h>
3723 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3725 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3726 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3727 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3730 if test "$curl" = "yes" ; then
3731 feature_not_found
"curl" "Install libcurl devel"
3737 ##########################################
3738 # glib support probe
3741 glib_modules
=gthread-2.0
3742 if test "$modules" = yes; then
3743 glib_modules
="$glib_modules gmodule-export-2.0"
3745 if test "$plugins" = yes; then
3746 glib_modules
="$glib_modules gmodule-2.0"
3749 for i
in $glib_modules; do
3750 if $pkg_config --atleast-version=$glib_req_ver $i; then
3751 glib_cflags
=$
($pkg_config --cflags $i)
3752 glib_libs
=$
($pkg_config --libs $i)
3754 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3758 # This workaround is required due to a bug in pkg-config file for glib as it
3759 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3761 if test "$static" = yes && test "$mingw32" = yes; then
3762 glib_cflags
="-DGLIB_STATIC_COMPILATION $glib_cflags"
3765 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3767 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3768 gio_libs
=$
($pkg_config --libs gio-2.0
)
3769 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
3770 if [ ! -x "$gdbus_codegen" ]; then
3777 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
3778 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
3779 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
3782 # Sanity check that the current size_t matches the
3783 # size that glib thinks it should be. This catches
3784 # problems on multi-arch where people try to build
3785 # 32-bit QEMU while pointing at 64-bit glib headers
3790 #define QEMU_BUILD_BUG_ON(x) \
3791 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3794 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3799 if ! compile_prog
"$glib_cflags" "$glib_libs" ; then
3800 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3801 "You probably need to set PKG_CONFIG_LIBDIR"\
3802 "to point to the right pkg-config files for your"\
3806 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3809 int main(void) { return 0; }
3811 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3812 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3813 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3814 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3818 # Silence clang warnings triggered by glib < 2.57.2
3821 typedef struct Foo {
3824 static void foo_free(Foo *f)
3828 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
3829 int main(void) { return 0; }
3831 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3832 if cc_has_warning_flag
"-Wno-unused-function"; then
3833 glib_cflags
="$glib_cflags -Wno-unused-function"
3834 CFLAGS
="$CFLAGS -Wno-unused-function"
3838 ##########################################
3839 # SHA command probe for modules
3840 if test "$modules" = yes; then
3841 shacmd_probe
="sha1sum sha1 shasum"
3842 for c
in $shacmd_probe; do
3848 if test "$shacmd" = ""; then
3849 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3853 ##########################################
3854 # libmpathpersist probe
3856 if test "$mpath" != "no" ; then
3857 # probe for the new API
3859 #include <libudev.h>
3860 #include <mpath_persist.h>
3861 unsigned mpath_mx_alloc_len = 1024;
3863 static struct config *multipath_conf;
3864 extern struct udev *udev;
3865 extern struct config *get_multipath_config(void);
3866 extern void put_multipath_config(struct config *conf);
3868 struct config *get_multipath_config(void) { return multipath_conf; }
3869 void put_multipath_config(struct config *conf) { }
3873 multipath_conf = mpath_lib_init();
3877 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3879 mpathpersist_new_api
=yes
3881 # probe for the old API
3883 #include <libudev.h>
3884 #include <mpath_persist.h>
3885 unsigned mpath_mx_alloc_len = 1024;
3888 struct udev *udev = udev_new();
3889 mpath_lib_init(udev);
3893 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3895 mpathpersist_new_api
=no
3904 ##########################################
3906 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3910 #include <pthread.h>
3911 static void *f(void *p) { return NULL; }
3914 pthread_create(&thread, 0, f, 0);
3918 if compile_prog
"" "" ; then
3921 for pthread_lib
in $PTHREADLIBS_LIST; do
3922 if compile_prog
"" "$pthread_lib" ; then
3925 for lib_entry
in $LIBS; do
3926 if test "$lib_entry" = "$pthread_lib"; then
3931 if test "$found" = "no"; then
3932 LIBS
="$pthread_lib $LIBS"
3934 PTHREAD_LIB
="$pthread_lib"
3940 if test "$mingw32" != yes && test "$pthread" = no
; then
3941 error_exit
"pthread check failed" \
3942 "Make sure to have the pthread libs and headers installed."
3945 # check for pthread_setname_np with thread id
3946 pthread_setname_np_w_tid
=no
3948 #include <pthread.h>
3950 static void *f(void *p) { return NULL; }
3954 pthread_create(&thread, 0, f, 0);
3955 pthread_setname_np(thread, "QEMU");
3959 if compile_prog
"" "$pthread_lib" ; then
3960 pthread_setname_np_w_tid
=yes
3963 # check for pthread_setname_np without thread id
3964 pthread_setname_np_wo_tid
=no
3966 #include <pthread.h>
3968 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3972 pthread_create(&thread, 0, f, 0);
3976 if compile_prog
"" "$pthread_lib" ; then
3977 pthread_setname_np_wo_tid
=yes
3980 ##########################################
3982 if test "$rbd" != "no" ; then
3985 #include <rbd/librbd.h>
3988 rados_create(&cluster, NULL);
3992 rbd_libs
="-lrbd -lrados"
3993 if compile_prog
"" "$rbd_libs" ; then
3996 if test "$rbd" = "yes" ; then
3997 feature_not_found
"rados block device" "Install librbd/ceph devel"
4003 ##########################################
4005 if test "$libssh" != "no" ; then
4006 if $pkg_config --exists libssh
; then
4007 libssh_cflags
=$
($pkg_config libssh
--cflags)
4008 libssh_libs
=$
($pkg_config libssh
--libs)
4011 if test "$libssh" = "yes" ; then
4012 error_exit
"libssh required for --enable-libssh"
4018 ##########################################
4019 # Check for libssh 0.8
4020 # This is done like this instead of using the LIBSSH_VERSION_* and
4021 # SSH_VERSION_* macros because some distributions in the past shipped
4022 # snapshots of the future 0.8 from Git, and those snapshots did not
4023 # have updated version numbers (still referring to 0.7.0).
4025 if test "$libssh" = "yes"; then
4027 #include <libssh/libssh.h>
4028 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4030 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4031 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4035 ##########################################
4038 if test "$linux_aio" != "no" ; then
4041 #include <sys/eventfd.h>
4043 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4045 if compile_prog
"" "-laio" ; then
4048 if test "$linux_aio" = "yes" ; then
4049 feature_not_found
"linux AIO" "Install libaio devel"
4054 ##########################################
4055 # linux-io-uring probe
4057 if test "$linux_io_uring" != "no" ; then
4058 if $pkg_config liburing
; then
4059 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4060 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4063 if test "$linux_io_uring" = "yes" ; then
4064 feature_not_found
"linux io_uring" "Install liburing devel"
4070 ##########################################
4071 # TPM emulation is only on POSIX
4073 if test "$tpm" = ""; then
4074 if test "$mingw32" = "yes"; then
4079 elif test "$tpm" = "yes"; then
4080 if test "$mingw32" = "yes" ; then
4081 error_exit
"TPM emulation only available on POSIX systems"
4085 ##########################################
4089 if test "$attr" != "no" ; then
4092 #include <sys/types.h>
4093 #ifdef CONFIG_LIBATTR
4094 #include <attr/xattr.h>
4096 #include <sys/xattr.h>
4098 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4100 if compile_prog
"" "" ; then
4102 # Older distros have <attr/xattr.h>, and need -lattr:
4103 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4105 libattr_libs
="-lattr"
4108 if test "$attr" = "yes" ; then
4109 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4115 ##########################################
4118 #include <sys/types.h>
4119 #include <sys/uio.h>
4121 int main(void) { return sizeof(struct iovec); }
4124 if compile_prog
"" "" ; then
4128 ##########################################
4131 #include <sys/types.h>
4132 #include <sys/uio.h>
4134 int main(void) { return preadv(0, 0, 0, 0); }
4137 if compile_prog
"" "" ; then
4141 ##########################################
4143 # fdt support is mandatory for at least some target architectures,
4144 # so insist on it if we're building those system emulators.
4146 for target
in $target_list; do
4148 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4154 if test "$fdt_required" = "yes"; then
4155 if test "$fdt" = "no"; then
4156 error_exit
"fdt disabled but some requested targets require it." \
4157 "You can turn off fdt only if you also disable all the system emulation" \
4158 "targets which need it (by specifying a cut down --target-list)."
4161 elif test "$fdt" != "yes" ; then
4165 # fdt is only required when building softmmu targets
4166 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4170 if test "$fdt" != "no" ; then
4172 # explicitly check for libfdt_env.h as it is missing in some stable installs
4173 # and test for required functions to make sure we are on a version >= 1.4.2
4176 #include <libfdt_env.h>
4177 int main(void) { fdt_check_full(NULL, 0); return 0; }
4179 if compile_prog
"" "$fdt_libs" ; then
4180 # system DTC is good - use it
4183 # have GIT checkout, so activate dtc submodule
4184 if test -e "${source_path}/.git" ; then
4185 git_submodules
="${git_submodules} dtc"
4187 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4190 fdt_cflags
="-I${source_path}/dtc/libfdt"
4191 fdt_ldflags
="-Ldtc/libfdt"
4192 fdt_libs
="$fdt_libs"
4193 elif test "$fdt" = "yes" ; then
4194 # Not a git build & no libfdt found, prompt for system install
4195 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4196 "Please install the DTC (libfdt) devel package"
4198 # don't have and don't want
4205 ##########################################
4206 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4209 if $pkg_config gbm
; then
4210 gbm_cflags
="$($pkg_config --cflags gbm)"
4211 gbm_libs
="$($pkg_config --libs gbm)"
4215 if test "$opengl" != "no" ; then
4216 opengl_pkgs
="epoxy gbm"
4217 if $pkg_config $opengl_pkgs; then
4218 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4219 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4221 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4225 if test "$opengl" = "yes" ; then
4226 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4234 if test "$opengl" = "yes"; then
4236 #include <epoxy/egl.h>
4237 #ifndef EGL_MESA_image_dma_buf_export
4238 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4240 int main(void) { return 0; }
4242 if compile_prog
"" "" ; then
4247 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4248 for target
in $target_list; do
4250 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4257 ##########################################
4259 if test "$libxml2" != "no" ; then
4260 if $pkg_config --exists libxml-2.0
; then
4262 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4263 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4265 if test "$libxml2" = "yes"; then
4266 feature_not_found
"libxml2" "Install libxml2 devel"
4272 ##########################################
4274 if test "$glusterfs" != "no" ; then
4275 if $pkg_config --atleast-version=3 glusterfs-api
; then
4277 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4278 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4279 if $pkg_config --atleast-version=4 glusterfs-api
; then
4280 glusterfs_xlator_opt
="yes"
4282 if $pkg_config --atleast-version=5 glusterfs-api
; then
4283 glusterfs_discard
="yes"
4285 if $pkg_config --atleast-version=6 glusterfs-api
; then
4286 glusterfs_fallocate
="yes"
4287 glusterfs_zerofill
="yes"
4290 #include <glusterfs/api/glfs.h>
4295 /* new glfs_ftruncate() passes two additional args */
4296 return glfs_ftruncate(NULL, 0, NULL, NULL);
4299 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4300 glusterfs_ftruncate_has_stat
="yes"
4303 #include <glusterfs/api/glfs.h>
4305 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4307 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4313 glfs_io_cbk iocb = &glusterfs_iocb;
4314 iocb(NULL, 0 , NULL, NULL, NULL);
4318 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4319 glusterfs_iocb_has_stat
="yes"
4322 if test "$glusterfs" = "yes" ; then
4323 feature_not_found
"GlusterFS backend support" \
4324 "Install glusterfs-api devel >= 3"
4330 # Check for inotify functions when we are building linux-user
4331 # emulator. This is done because older glibc versions don't
4332 # have syscall stubs for these implemented. In that case we
4333 # don't provide them even if kernel supports them.
4337 #include <sys/inotify.h>
4342 /* try to start inotify */
4343 return inotify_init();
4346 if compile_prog
"" "" ; then
4352 #include <sys/inotify.h>
4357 /* try to start inotify */
4358 return inotify_init1(0);
4361 if compile_prog
"" "" ; then
4365 # check if pipe2 is there
4374 return pipe2(pipefd, O_CLOEXEC);
4377 if compile_prog
"" "" ; then
4381 # check if accept4 is there
4384 #include <sys/socket.h>
4389 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4393 if compile_prog
"" "" ; then
4397 # check if tee/splice is there. vmsplice was added same time.
4407 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4408 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4412 if compile_prog
"" "" ; then
4416 ##########################################
4419 if test "$numa" != "no" ; then
4422 int main(void) { return numa_available(); }
4425 if compile_prog
"" "-lnuma" ; then
4429 if test "$numa" = "yes" ; then
4430 feature_not_found
"numa" "install numactl devel"
4436 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4437 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4441 # Even if malloc_trim() is available, these non-libc memory allocators
4442 # do not support it.
4443 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4444 if test "$malloc_trim" = "yes" ; then
4445 echo "Disabling malloc_trim with non-libc memory allocator"
4450 #######################################
4453 if test "$malloc_trim" != "no" ; then
4456 int main(void) { malloc_trim(0); return 0; }
4458 if compile_prog
"" "" ; then
4465 ##########################################
4468 if test "$tcmalloc" = "yes" ; then
4472 void *tmp = malloc(1);
4480 if compile_prog
"" "-ltcmalloc" ; then
4481 LIBS
="-ltcmalloc $LIBS"
4483 feature_not_found
"tcmalloc" "install gperftools devel"
4487 ##########################################
4490 if test "$jemalloc" = "yes" ; then
4494 void *tmp = malloc(1);
4502 if compile_prog
"" "-ljemalloc" ; then
4503 LIBS
="-ljemalloc $LIBS"
4505 feature_not_found
"jemalloc" "install jemalloc devel"
4509 ##########################################
4514 #include <sys/syscall.h>
4516 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4519 if compile_prog
"" "" ; then
4523 # check if optreset global is declared by <getopt.h>
4527 int main(void) { return optreset; }
4530 if compile_prog
"" "" ; then
4534 # check if eventfd is supported
4537 #include <sys/eventfd.h>
4541 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4544 if compile_prog
"" "" ; then
4548 # check if memfd is supported
4551 #include <sys/mman.h>
4555 return memfd_create("foo", MFD_ALLOW_SEALING);
4558 if compile_prog
"" "" ; then
4564 if test "$linux_user" = "yes"; then
4566 #include <linux/usbdevice_fs.h>
4568 #ifndef USBDEVFS_GET_CAPABILITIES
4569 #error "USBDEVFS_GET_CAPABILITIES undefined"
4572 #ifndef USBDEVFS_DISCONNECT_CLAIM
4573 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4581 if compile_prog
"" ""; then
4586 # check for fallocate
4593 fallocate(0, 0, 0, 0);
4597 if compile_prog
"" "" ; then
4601 # check for fallocate hole punching
4602 fallocate_punch_hole
=no
4605 #include <linux/falloc.h>
4609 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4613 if compile_prog
"" "" ; then
4614 fallocate_punch_hole
=yes
4617 # check that fallocate supports range zeroing inside the file
4618 fallocate_zero_range
=no
4621 #include <linux/falloc.h>
4625 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4629 if compile_prog
"" "" ; then
4630 fallocate_zero_range
=yes
4633 # check for posix_fallocate
4640 posix_fallocate(0, 0, 0);
4644 if compile_prog
"" "" ; then
4648 # check for sync_file_range
4655 sync_file_range(0, 0, 0, 0);
4659 if compile_prog
"" "" ; then
4663 # check for linux/fiemap.h and FS_IOC_FIEMAP
4666 #include <sys/ioctl.h>
4667 #include <linux/fs.h>
4668 #include <linux/fiemap.h>
4672 ioctl(0, FS_IOC_FIEMAP, 0);
4676 if compile_prog
"" "" ; then
4691 if compile_prog
"" "" ; then
4695 # check for ppoll support
4702 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4703 ppoll(&pfd, 1, 0, 0);
4707 if compile_prog
"" "" ; then
4711 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4712 prctl_pr_set_timerslack
=no
4714 #include <sys/prctl.h>
4718 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4722 if compile_prog
"" "" ; then
4723 prctl_pr_set_timerslack
=yes
4726 # check for epoll support
4729 #include <sys/epoll.h>
4737 if compile_prog
"" "" ; then
4741 # epoll_create1 is a later addition
4742 # so we must check separately for its presence
4745 #include <sys/epoll.h>
4749 /* Note that we use epoll_create1 as a value, not as
4750 * a function being called. This is necessary so that on
4751 * old SPARC glibc versions where the function was present in
4752 * the library but not declared in the header file we will
4753 * fail the configure check. (Otherwise we will get a compiler
4754 * warning but not an error, and will proceed to fail the
4755 * qemu compile where we compile with -Werror.)
4757 return (int)(uintptr_t)&epoll_create1;
4760 if compile_prog
"" "" ; then
4764 # check for sendfile support
4767 #include <sys/sendfile.h>
4771 return sendfile(0, 0, 0, 0);
4774 if compile_prog
"" "" ; then
4778 # check for timerfd support (glibc 2.8 and newer)
4781 #include <sys/timerfd.h>
4785 return(timerfd_create(CLOCK_REALTIME, 0));
4788 if compile_prog
"" "" ; then
4792 # check for setns and unshare support
4805 if compile_prog
"" "" ; then
4809 # clock_adjtime probe
4816 return clock_adjtime(0, 0);
4820 if compile_prog
"" "" ; then
4835 if compile_prog
"" "" ; then
4839 # check for kcov support (kernel must be 4.4+, compiled with certain options)
4841 if check_include sys
/kcov.h
; then
4845 # check for btrfs filesystem support (kernel must be 3.9+)
4847 if check_include linux
/btrfs.h
; then
4851 # If we're making warnings fatal, apply this to Sphinx runs as well
4853 if test "$werror" = "yes"; then
4857 # Check we have a new enough version of sphinx-build
4858 has_sphinx_build
() {
4859 # This is a bit awkward but works: create a trivial document and
4860 # try to run it with our configuration file (which enforces a
4861 # version requirement). This will fail if either
4862 # sphinx-build doesn't exist at all or if it is too old.
4863 mkdir
-p "$TMPDIR1/sphinx"
4864 touch "$TMPDIR1/sphinx/index.rst"
4865 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4866 -b html
"$TMPDIR1/sphinx" \
4867 "$TMPDIR1/sphinx/out" >> config.log
2>&1
4870 # Check if tools are available to build documentation.
4871 if test "$docs" != "no" ; then
4872 if has_sphinx_build
; then
4877 if test "$sphinx_ok" = "yes"; then
4880 if test "$docs" = "yes" ; then
4881 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
4882 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4884 feature_not_found
"docs" "Install a Python 3 version of python-sphinx"
4890 # Search for bswap_32 function
4893 #include <byteswap.h>
4894 int main(void) { return bswap_32(0); }
4896 if compile_prog
"" "" ; then
4900 # Search for bswap32 function
4903 #include <sys/endian.h>
4904 #include <sys/types.h>
4905 #include <machine/bswap.h>
4906 int main(void) { return bswap32(0); }
4908 if compile_prog
"" "" ; then
4912 ##########################################
4913 # Do we have libiscsi >= 1.9.0
4914 if test "$libiscsi" != "no" ; then
4915 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4917 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4918 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4920 if test "$libiscsi" = "yes" ; then
4921 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4927 ##########################################
4929 # uClibc provides 2 versions of clock_gettime(), one with realtime
4930 # support and one without. This means that the clock_gettime() don't
4931 # need -lrt. We still need it for timer_create() so we check for this
4932 # function in addition.
4937 timer_create(CLOCK_REALTIME, NULL, NULL);
4938 return clock_gettime(CLOCK_REALTIME, NULL);
4942 if compile_prog
"" "" ; then
4944 # we need pthread for static linking. use previous pthread test result
4945 elif compile_prog
"" "$pthread_lib -lrt" ; then
4949 # Check whether we have openpty() in either libc or libutil
4951 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4952 int main(void) { return openpty(0, 0, 0, 0, 0); }
4956 if compile_prog
"" "" ; then
4959 if compile_prog
"" "-lutil" ; then
4964 ##########################################
4966 if test "$spice" != "no" ; then
4969 int main(void) { spice_server_new(); return 0; }
4971 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4972 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4973 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
4974 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4975 compile_prog
"$spice_cflags" "$spice_libs" ; then
4978 if test "$spice" = "yes" ; then
4979 feature_not_found
"spice" \
4980 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4986 # check for smartcard support
4987 if test "$smartcard" != "no"; then
4988 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4989 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4990 libcacard_libs
=$
($pkg_config --libs libcacard
)
4993 if test "$smartcard" = "yes"; then
4994 feature_not_found
"smartcard" "Install libcacard devel"
5001 if test "$libusb" != "no" ; then
5002 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5004 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5005 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5007 if test "$libusb" = "yes"; then
5008 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5014 # check for usbredirparser for usb network redirection support
5015 if test "$usb_redir" != "no" ; then
5016 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5018 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5019 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5021 if test "$usb_redir" = "yes"; then
5022 feature_not_found
"usb-redir" "Install usbredir devel"
5028 ##########################################
5029 # check if we have VSS SDK headers for win
5031 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5032 test "$vss_win32_sdk" != "no" ; then
5033 case "$vss_win32_sdk" in
5034 "") vss_win32_include
="-isystem $source_path" ;;
5035 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5036 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5037 vss_win32_include
="-isystem $source_path/.sdk/vss"
5038 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5040 *) vss_win32_include
="-isystem $vss_win32_sdk"
5043 #define __MIDL_user_allocate_free_DEFINED__
5044 #include <inc/win2003/vss.h>
5045 int main(void) { return VSS_CTX_BACKUP; }
5047 if compile_prog
"$vss_win32_include" "" ; then
5048 guest_agent_with_vss
="yes"
5049 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5050 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5051 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5053 if test "$vss_win32_sdk" != "" ; then
5054 echo "ERROR: Please download and install Microsoft VSS SDK:"
5055 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5056 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5057 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5058 echo "ERROR: The headers are extracted in the directory \`inc'."
5059 feature_not_found
"VSS support"
5061 guest_agent_with_vss
="no"
5065 ##########################################
5066 # lookup Windows platform SDK (if not specified)
5067 # The SDK is needed only to build .tlb (type library) file of guest agent
5068 # VSS provider from the source. It is usually unnecessary because the
5069 # pre-compiled .tlb file is included.
5071 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5072 test "$guest_agent_with_vss" = "yes" ; then
5073 if test -z "$win_sdk"; then
5074 programfiles
="$PROGRAMFILES"
5075 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5076 if test -n "$programfiles"; then
5077 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5079 feature_not_found
"Windows SDK"
5081 elif test "$win_sdk" = "no"; then
5086 ##########################################
5087 # check if mingw environment provides a recent ntddscsi.h
5088 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5090 #include <windows.h>
5091 #include <ntddscsi.h>
5093 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5094 #error Missing required ioctl definitions
5096 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5100 if compile_prog
"" "" ; then
5101 guest_agent_ntddscsi
=yes
5102 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5106 ##########################################
5107 # virgl renderer probe
5109 if test "$virglrenderer" != "no" ; then
5111 #include <virglrenderer.h>
5112 int main(void) { virgl_renderer_poll(); return 0; }
5114 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5115 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5116 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5117 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5118 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5121 if test "$virglrenderer" = "yes" ; then
5122 feature_not_found
"virglrenderer"
5128 ##########################################
5133 if $pkg_config capstone
; then
5135 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5137 elif test -e "${source_path}/capstone/Makefile" ; then
5139 elif test -z "$capstone" ; then
5142 feature_not_found
"capstone" "Install capstone devel or git submodule"
5147 if ! $pkg_config capstone
; then
5148 feature_not_found
"capstone" "Install capstone devel"
5155 if test "$capstone" = git
; then
5156 git_submodules
="${git_submodules} capstone"
5159 if test "$mingw32" = "yes"; then
5160 LIBCAPSTONE
=capstone.lib
5162 LIBCAPSTONE
=libcapstone.a
5164 capstone_libs
="-Lcapstone -lcapstone"
5165 capstone_cflags
="-I${source_path}/capstone/include"
5169 capstone_libs
="$($pkg_config --libs capstone)"
5170 capstone_cflags
="$($pkg_config --cflags capstone)"
5176 error_exit
"Unknown state for capstone: $capstone"
5180 ##########################################
5181 # check if we have fdatasync
5187 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5188 return fdatasync(0);
5190 #error Not supported
5194 if compile_prog
"" "" ; then
5198 ##########################################
5199 # check if we have madvise
5203 #include <sys/types.h>
5204 #include <sys/mman.h>
5206 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5208 if compile_prog
"" "" ; then
5212 ##########################################
5213 # check if we have posix_madvise
5217 #include <sys/mman.h>
5219 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5221 if compile_prog
"" "" ; then
5225 ##########################################
5226 # check if we have posix_memalign()
5233 return posix_memalign(&p, 8, 8);
5236 if compile_prog
"" "" ; then
5240 ##########################################
5241 # check if we have posix_syslog
5246 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5248 if compile_prog
"" "" ; then
5252 ##########################################
5253 # check if we have sem_timedwait
5257 #include <semaphore.h>
5258 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5260 if compile_prog
"" "" ; then
5264 ##########################################
5265 # check if we have strchrnul
5271 // Use a haystack that the compiler shouldn't be able to constant fold
5272 char *haystack = (char*)&main;
5273 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5275 if compile_prog
"" "" ; then
5279 #########################################
5280 # check if we have st_atim
5284 #include <sys/stat.h>
5286 int main(void) { return offsetof(struct stat, st_atim); }
5288 if compile_prog
"" "" ; then
5292 ##########################################
5293 # check if trace backend exists
5295 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5296 if test "$?" -ne 0 ; then
5297 error_exit
"invalid trace backends" \
5298 "Please choose supported trace backends."
5301 ##########################################
5302 # For 'ust' backend, test if ust headers are present
5303 if have_backend
"ust"; then
5305 #include <lttng/tracepoint.h>
5306 int main(void) { return 0; }
5308 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5309 if $pkg_config lttng-ust
--exists; then
5310 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5312 lttng_ust_libs
="-llttng-ust -ldl"
5314 if $pkg_config liburcu-bp
--exists; then
5315 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5317 urcu_bp_libs
="-lurcu-bp"
5320 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5324 ##########################################
5325 # For 'dtrace' backend, test if 'dtrace' command is present
5326 if have_backend
"dtrace"; then
5327 if ! has
'dtrace' ; then
5328 error_exit
"dtrace command is not found in PATH $PATH"
5330 trace_backend_stap
="no"
5331 if has
'stap' ; then
5332 trace_backend_stap
="yes"
5336 ##########################################
5337 # check and set a backend for coroutine
5339 # We prefer ucontext, but it's not always possible. The fallback
5340 # is sigcontext. On Windows the only valid backend is the Windows
5344 if test "$darwin" != "yes"; then
5346 #include <ucontext.h>
5347 #ifdef __stub_makecontext
5348 #error Ignoring glibc stub makecontext which will always fail
5350 int main(void) { makecontext(0, 0, 0); return 0; }
5352 if compile_prog
"" "" ; then
5357 if test "$coroutine" = ""; then
5358 if test "$mingw32" = "yes"; then
5360 elif test "$ucontext_works" = "yes"; then
5363 coroutine
=sigaltstack
5368 if test "$mingw32" != "yes"; then
5369 error_exit
"'windows' coroutine backend only valid for Windows"
5371 # Unfortunately the user visible backend name doesn't match the
5372 # coroutine-*.c filename for this case, so we have to adjust it here.
5376 if test "$ucontext_works" != "yes"; then
5377 feature_not_found
"ucontext"
5381 if test "$mingw32" = "yes"; then
5382 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5386 error_exit
"unknown coroutine backend $coroutine"
5391 if test "$coroutine_pool" = ""; then
5395 if test "$debug_stack_usage" = "yes"; then
5396 if test "$coroutine_pool" = "yes"; then
5397 echo "WARN: disabling coroutine pool for stack usage debugging"
5402 ##################################################
5406 if test "$safe_stack" = "yes"; then
5408 int main(int argc, char *argv[])
5410 #if ! __has_feature(safe_stack)
5411 #error SafeStack Disabled
5416 flag
="-fsanitize=safe-stack"
5417 # Check that safe-stack is supported and enabled.
5418 if compile_prog
"-Werror $flag" "$flag"; then
5419 # Flag needed both at compilation and at linking
5420 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5421 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5423 error_exit
"SafeStack not supported by your compiler"
5425 if test "$coroutine" != "ucontext"; then
5426 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5430 int main(int argc, char *argv[])
5432 #if defined(__has_feature)
5433 #if __has_feature(safe_stack)
5434 #error SafeStack Enabled
5440 if test "$safe_stack" = "no"; then
5441 # Make sure that safe-stack is disabled
5442 if ! compile_prog
"-Werror" ""; then
5443 # SafeStack was already enabled, try to explicitly remove the feature
5444 flag
="-fno-sanitize=safe-stack"
5445 if ! compile_prog
"-Werror $flag" "$flag"; then
5446 error_exit
"Configure cannot disable SafeStack"
5448 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5449 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5451 else # "$safe_stack" = ""
5452 # Set safe_stack to yes or no based on pre-existing flags
5453 if compile_prog
"-Werror" ""; then
5457 if test "$coroutine" != "ucontext"; then
5458 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5464 ##########################################
5465 # check if we have open_by_handle_at
5467 open_by_handle_at
=no
5470 #if !defined(AT_EMPTY_PATH)
5471 # error missing definition
5473 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5476 if compile_prog
"" "" ; then
5477 open_by_handle_at
=yes
5480 ########################################
5481 # check if we have linux/magic.h
5485 #include <linux/magic.h>
5490 if compile_prog
"" "" ; then
5494 ########################################
5495 # check if we have valgrind/valgrind.h
5499 #include <valgrind/valgrind.h>
5504 if compile_prog
"" "" ; then
5508 ########################################
5509 # check if environ is declared
5519 if compile_prog
"" "" ; then
5523 ########################################
5524 # check if cpuid.h is usable.
5529 unsigned a, b, c, d;
5530 int max = __get_cpuid_max(0, 0);
5533 __cpuid(1, a, b, c, d);
5537 __cpuid_count(7, 0, a, b, c, d);
5543 if compile_prog
"" "" ; then
5547 ##########################################
5548 # avx2 optimization requirement check
5550 # There is no point enabling this if cpuid.h is not usable,
5551 # since we won't be able to select the new routines.
5553 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5555 #pragma GCC push_options
5556 #pragma GCC target("avx2")
5558 #include <immintrin.h>
5559 static int bar(void *a) {
5560 __m256i x = *(__m256i *)a;
5561 return _mm256_testz_si256(x, x);
5563 int main(int argc, char *argv[]) { return bar(argv[0]); }
5565 if compile_object
"" ; then
5572 ##########################################
5573 # avx512f optimization requirement check
5575 # There is no point enabling this if cpuid.h is not usable,
5576 # since we won't be able to select the new routines.
5577 # by default, it is turned off.
5578 # if user explicitly want to enable it, check environment
5580 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5582 #pragma GCC push_options
5583 #pragma GCC target("avx512f")
5585 #include <immintrin.h>
5586 static int bar(void *a) {
5587 __m512i x = *(__m512i *)a;
5588 return _mm512_test_epi64_mask(x, x);
5590 int main(int argc, char *argv[])
5592 return bar(argv[0]);
5595 if ! compile_object
"" ; then
5602 ########################################
5603 # check if __[u]int128_t is usable.
5616 if compile_prog
"" "" ; then
5620 #########################################
5621 # See if 128-bit atomic operations are supported.
5624 if test "$int128" = "yes"; then
5628 unsigned __int128 x = 0, y = 0;
5629 y = __atomic_load_16(&x, 0);
5630 __atomic_store_16(&x, y, 0);
5631 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5635 if compile_prog
"" "" ; then
5641 if test "$int128" = yes && test "$atomic128" = no
; then
5645 unsigned __int128 x = 0, y = 0;
5646 __sync_val_compare_and_swap_16(&x, y, x);
5650 if compile_prog
"" "" ; then
5655 #########################################
5656 # See if 64-bit atomic operations are supported.
5657 # Note that without __atomic builtins, we can only
5658 # assume atomic loads/stores max at pointer size.
5664 uint64_t x = 0, y = 0;
5665 #ifdef __ATOMIC_RELAXED
5666 y = __atomic_load_n(&x, __ATOMIC_RELAXED);
5667 __atomic_store_n(&x, y, __ATOMIC_RELAXED);
5668 __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
5669 __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
5670 __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5672 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5673 __sync_lock_test_and_set(&x, y);
5674 __sync_val_compare_and_swap(&x, y, 0);
5675 __sync_fetch_and_add(&x, y);
5680 if compile_prog
"" "" ; then
5684 #########################################
5685 # See if --dynamic-list is supported by the linker
5686 ld_dynamic_list
="no"
5687 if test "$static" = "no" ; then
5710 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5711 ld_dynamic_list
="yes"
5715 #########################################
5716 # See if -exported_symbols_list is supported by the linker
5718 ld_exported_symbols_list
="no"
5719 if test "$static" = "no" ; then
5724 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5725 ld_exported_symbols_list
="yes"
5729 if test "$plugins" = "yes" &&
5730 test "$ld_dynamic_list" = "no" &&
5731 test "$ld_exported_symbols_list" = "no" ; then
5733 "Plugin support requires dynamic linking and specifying a set of symbols " \
5734 "that are exported to plugins. Unfortunately your linker doesn't " \
5735 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5736 "for this purpose. You can't build with --static."
5739 ########################################
5740 # See if __attribute__((alias)) is supported.
5741 # This false for Xcode 9, but has been remedied for Xcode 10.
5742 # Unfortunately, travis uses Xcode 9 by default.
5747 extern const int y __attribute__((alias("x")));
5748 int main(void) { return 0; }
5750 if compile_prog
"" "" ; then
5754 ########################################
5755 # check if getauxval is available.
5759 #include <sys/auxv.h>
5761 return getauxval(AT_HWCAP) == 0;
5764 if compile_prog
"" "" ; then
5768 ########################################
5769 # check if ccache is interfering with
5770 # semantic analysis of macros
5775 static const int Z = 1;
5776 #define fn() ({ Z; })
5777 #define TAUT(X) ((X) == Z)
5778 #define PAREN(X, Y) (X == Y)
5780 int main(int argc, char *argv[])
5786 if (PAREN(x, y)) return 0;
5787 if (TAUT(Z)) return 0;
5792 if ! compile_object
"-Werror"; then
5796 #################################################
5797 # clang does not support glibc + FORTIFY_SOURCE.
5799 if test "$fortify_source" != "no"; then
5800 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5801 fortify_source
="no";
5802 elif test -n "$cxx" && has
$cxx &&
5803 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5804 fortify_source
="no";
5806 fortify_source
="yes"
5810 ###############################################
5811 # Check if copy_file_range is provided by glibc
5812 have_copy_file_range
=no
5816 copy_file_range(0, NULL, 0, NULL, 0, 0);
5820 if compile_prog
"" "" ; then
5821 have_copy_file_range
=yes
5824 ##########################################
5825 # check if struct fsxattr is available via linux/fs.h
5829 #include <linux/fs.h>
5835 if compile_prog
"" "" ; then
5839 ##########################################
5840 # check for usable membarrier system call
5841 if test "$membarrier" = "yes"; then
5843 if test "$mingw32" = "yes" ; then
5845 elif test "$linux" = "yes" ; then
5847 #include <linux/membarrier.h>
5848 #include <sys/syscall.h>
5852 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5853 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5857 if compile_prog
"" "" ; then
5861 if test "$have_membarrier" = "no"; then
5862 feature_not_found
"membarrier" "membarrier system call not available"
5865 # Do not enable it by default even for Mingw32, because it doesn't
5870 ##########################################
5871 # check if rtnetlink.h exists and is useful
5874 #include <linux/rtnetlink.h>
5876 return IFLA_PROTO_DOWN;
5879 if compile_prog
"" "" ; then
5883 ##########################################
5884 # check for usable AF_VSOCK environment
5888 #include <sys/types.h>
5889 #include <sys/socket.h>
5890 #if !defined(AF_VSOCK)
5891 # error missing AF_VSOCK flag
5893 #include <linux/vm_sockets.h>
5896 struct sockaddr_vm svm;
5897 socklen_t len = sizeof(svm);
5898 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5899 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5900 if ((ret == -1) && (errno == ENOTCONN)) {
5906 if compile_prog
"" "" ; then
5910 ##########################################
5911 # check for usable AF_ALG environment
5915 #include <sys/types.h>
5916 #include <sys/socket.h>
5917 #include <linux/if_alg.h>
5920 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5924 if compile_prog
"" "" ; then
5927 if test "$crypto_afalg" = "yes"
5929 if test "$have_afalg" != "yes"
5931 error_exit
"AF_ALG requested but could not be detected"
5936 #################################################
5937 # Check to see if we have the Hypervisor framework
5938 if [ "$darwin" = "yes" ] ; then
5940 #include <Hypervisor/hv.h>
5941 int main() { return 0;}
5943 if ! compile_object
""; then
5947 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
5951 ##########################################
5952 # check for sysmacros.h
5956 #include <sys/sysmacros.h>
5958 return makedev(0, 0);
5961 if compile_prog
"" "" ; then
5965 ##########################################
5966 # check for _Static_assert()
5968 have_static_assert
=no
5970 _Static_assert(1, "success");
5975 if compile_prog
"" "" ; then
5976 have_static_assert
=yes
5979 ##########################################
5980 # check for utmpx.h, it is missing e.g. on OpenBSD
5985 struct utmpx user_info;
5990 if compile_prog
"" "" ; then
5994 ##########################################
5995 # check for getrandom()
5999 #include <sys/random.h>
6001 return getrandom(0, 0, GRND_NONBLOCK);
6004 if compile_prog
"" "" ; then
6008 ##########################################
6009 # checks for sanitizers
6013 have_asan_iface_h
=no
6014 have_asan_iface_fiber
=no
6016 if test "$sanitizers" = "yes" ; then
6018 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6022 # we could use a simple skeleton for flags checks, but this also
6023 # detect the static linking issue of ubsan, see also:
6024 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6028 void *tmp = malloc(10);
6030 return *(int *)(tmp + 2);
6035 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6039 if check_include
"sanitizer/asan_interface.h" ; then
6040 have_asan_iface_h
=yes
6044 #include <sanitizer/asan_interface.h>
6046 __sanitizer_start_switch_fiber(0, 0, 0);
6050 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6051 have_asan_iface_fiber
=yes
6055 ##########################################
6057 if test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6058 write_c_fuzzer_skeleton
6059 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6062 error_exit
"Your compiler doesn't support -fsanitize=fuzzer"
6067 # Thread sanitizer is, for now, much noisier than the other sanitizers;
6068 # keep it separate until that is not the case.
6069 if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
6070 error_exit
"TSAN is not supported with other sanitiziers."
6073 have_tsan_iface_fiber
=no
6074 if test "$tsan" = "yes" ; then
6076 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6080 #include <sanitizer/tsan_interface.h>
6082 __tsan_create_fiber(0);
6086 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6087 have_tsan_iface_fiber
=yes
6091 ##########################################
6094 if test "$libpmem" != "no"; then
6095 if $pkg_config --exists "libpmem"; then
6097 libpmem_libs
=$
($pkg_config --libs libpmem
)
6098 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6100 if test "$libpmem" = "yes" ; then
6101 feature_not_found
"libpmem" "Install nvml or pmdk"
6107 ##########################################
6108 # check for libdaxctl
6110 if test "$libdaxctl" != "no"; then
6111 if $pkg_config --atleast-version=57 "libdaxctl"; then
6113 libdaxctl_libs
=$
($pkg_config --libs libdaxctl
)
6114 libdaxctl_cflags
=$
($pkg_config --cflags libdaxctl
)
6116 if test "$libdaxctl" = "yes" ; then
6117 feature_not_found
"libdaxctl" "Install libdaxctl"
6123 ##########################################
6126 # slirp is only required when building softmmu targets
6127 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6133 if $pkg_config slirp
; then
6135 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6137 elif test -e "${source_path}/slirp/Makefile" ; then
6139 elif test -z "$slirp" ; then
6142 feature_not_found
"slirp" "Install slirp devel or git submodule"
6147 if ! $pkg_config slirp
; then
6148 feature_not_found
"slirp" "Install slirp devel"
6155 if test "$slirp" = git
; then
6156 git_submodules
="${git_submodules} slirp"
6159 slirp_cflags
="-I${source_path}/slirp/src -Islirp/src"
6160 slirp_libs
="-Lslirp -lslirp"
6161 if test "$mingw32" = "yes" ; then
6162 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6167 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6168 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6169 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6175 error_exit
"Unknown state for slirp: $slirp"
6179 ##########################################
6180 # check for usable __NR_keyctl syscall
6182 if test "$linux" = "yes" ; then
6187 #include <asm/unistd.h>
6188 #include <linux/keyctl.h>
6191 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6194 if compile_prog
"" "" ; then
6198 if test "$secret_keyring" != "no"
6200 if test "$have_keyring" = "yes"
6204 if test "$secret_keyring" = "yes"
6206 error_exit
"syscall __NR_keyctl requested, \
6207 but not implemented on your system"
6214 ##########################################
6216 # After here, no more $cc or $ld runs
6220 if test "$gcov" = "yes" ; then
6222 elif test "$fortify_source" = "yes" ; then
6223 QEMU_CFLAGS
="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6226 if test "$debug_info" = "yes"; then
6228 LDFLAGS
="-g $LDFLAGS"
6230 if test "$debug" = "no"; then
6231 CFLAGS
="-O2 $CFLAGS"
6236 # Ensure there's only a single GP
6237 QEMU_CFLAGS
="-msmall-data $QEMU_CFLAGS"
6241 if test "$gprof" = "yes" ; then
6242 QEMU_CFLAGS
="-p $QEMU_CFLAGS"
6243 QEMU_LDFLAGS
="-p $QEMU_LDFLAGS"
6246 if test "$have_asan" = "yes"; then
6247 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6248 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6249 if test "$have_asan_iface_h" = "no" ; then
6250 echo "ASAN build enabled, but ASAN header missing." \
6251 "Without code annotation, the report may be inferior."
6252 elif test "$have_asan_iface_fiber" = "no" ; then
6253 echo "ASAN build enabled, but ASAN header is too old." \
6254 "Without code annotation, the report may be inferior."
6257 if test "$have_tsan" = "yes" ; then
6258 if test "$have_tsan_iface_fiber" = "yes" ; then
6259 QEMU_CFLAGS
="-fsanitize=thread $QEMU_CFLAGS"
6260 QEMU_LDFLAGS
="-fsanitize=thread $QEMU_LDFLAGS"
6262 error_exit
"Cannot enable TSAN due to missing fiber annotation interface."
6264 elif test "$tsan" = "yes" ; then
6265 error_exit
"Cannot enable TSAN due to missing sanitize thread interface."
6267 if test "$have_ubsan" = "yes"; then
6268 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6269 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6272 ##########################################
6274 if test "$libnfs" != "no" ; then
6275 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6277 libnfs_libs
=$
($pkg_config --libs libnfs
)
6279 if test "$libnfs" = "yes" ; then
6280 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6286 ##########################################
6287 # Do we have libudev
6288 if test "$libudev" != "no" ; then
6289 if $pkg_config libudev
&& test "$static" != "yes"; then
6291 libudev_libs
=$
($pkg_config --libs libudev
)
6297 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
6298 if test "$solaris" = "no" && test "$tsan" = "no"; then
6299 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6300 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6304 # Use ASLR, no-SEH and DEP if available
6305 if test "$mingw32" = "yes" ; then
6306 for flag
in --dynamicbase --no-seh --nxcompat; do
6307 if ld_has
$flag ; then
6308 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6313 # Disable OpenBSD W^X if available
6314 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6316 int main(void) { return 0; }
6318 wx_ldflags
="-Wl,-z,wxneeded"
6319 if compile_prog
"" "$wx_ldflags"; then
6320 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6324 qemu_confdir
="$sysconfdir/$qemu_suffix"
6325 qemu_moddir
="$libdir/$qemu_suffix"
6326 qemu_datadir
="$datadir/$qemu_suffix"
6327 qemu_docdir
="$docdir/$qemu_suffix"
6328 qemu_localedir
="$datadir/locale"
6329 qemu_icondir
="$datadir/icons"
6330 qemu_desktopdir
="$datadir/applications"
6332 # We can only support ivshmem if we have eventfd
6333 if [ "$eventfd" = "yes" ]; then
6337 if test "$softmmu" = yes ; then
6338 if test "$linux" = yes; then
6339 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6342 if test "$virtfs" = yes; then
6343 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6347 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6350 if test "$mpath" = yes; then
6351 error_exit
"Multipath requires libmpathpersist devel"
6356 if test "$virtfs" = yes; then
6357 error_exit
"VirtFS is supported only on Linux"
6360 if test "$mpath" = yes; then
6361 error_exit
"Multipath is supported only on Linux"
6367 # Probe for guest agent support/options
6369 if [ "$guest_agent" != "no" ]; then
6370 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6372 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6374 elif [ "$guest_agent" != yes ]; then
6377 error_exit
"Guest agent is not supported on this platform"
6381 # Guest agent Window MSI package
6383 if test "$guest_agent" != yes; then
6384 if test "$guest_agent_msi" = yes; then
6385 error_exit
"MSI guest agent package requires guest agent enabled"
6388 elif test "$mingw32" != "yes"; then
6389 if test "$guest_agent_msi" = "yes"; then
6390 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6393 elif ! has wixl
; then
6394 if test "$guest_agent_msi" = "yes"; then
6395 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6399 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6400 # disabled explicitly
6401 if test "$guest_agent_msi" != "no"; then
6406 if test "$guest_agent_msi" = "yes"; then
6407 if test "$guest_agent_with_vss" = "yes"; then
6408 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6411 if test "$QEMU_GA_MANUFACTURER" = ""; then
6412 QEMU_GA_MANUFACTURER
=QEMU
6415 if test "$QEMU_GA_DISTRO" = ""; then
6416 QEMU_GA_DISTRO
=Linux
6419 if test "$QEMU_GA_VERSION" = ""; then
6420 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6423 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6427 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6430 QEMU_GA_MSI_ARCH
="-D Arch=32"
6433 error_exit
"CPU $cpu not supported for building installation package"
6438 # Mac OS X ships with a broken assembler
6440 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6441 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6442 test "$softmmu" = yes ; then
6443 # Different host OS linkers have different ideas about the name of the ELF
6444 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6445 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6446 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6447 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6448 ld_i386_emulation
="$emu"
6455 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6456 if test "$cpu" = "s390x" ; then
6458 if compile_prog
"-march=z900" ""; then
6459 roms
="$roms s390-ccw"
6460 # SLOF is required for building the s390-ccw firmware on s390x,
6461 # since it is using the libnet code from SLOF for network booting.
6462 if test -e "${source_path}/.git" ; then
6463 git_submodules
="${git_submodules} roms/SLOF"
6468 # Check that the C++ compiler exists and works with the C compiler.
6469 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6472 int c_function(void);
6473 int main(void) { return c_function(); }
6480 int c_function(void);
6482 int c_function(void) { return 42; }
6487 if do_cxx
$CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6488 # C++ compiler $cxx works ok with C compiler $cc
6491 echo "C++ compiler $cxx does not work with C compiler $cc"
6492 echo "Disabling C++ specific optional code"
6496 echo "No C++ compiler available; disabling C++ specific optional code"
6500 if test $git_update = 'yes' ; then
6501 (cd "${source_path}" && GIT
="$git" "./scripts/git-submodule.sh" update
"$git_submodules")
6503 if test "$fdt" = "git" ; then
6504 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
6507 config_host_mak
="config-host.mak"
6509 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6510 echo >> $config_host_mak
6512 echo all
: >> $config_host_mak
6513 echo "prefix=$prefix" >> $config_host_mak
6514 echo "bindir=$bindir" >> $config_host_mak
6515 echo "libdir=$libdir" >> $config_host_mak
6516 echo "libexecdir=$libexecdir" >> $config_host_mak
6517 echo "includedir=$includedir" >> $config_host_mak
6518 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6519 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6520 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6521 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6522 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6523 if test "$mingw32" = "no" ; then
6524 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6526 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6527 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6528 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6529 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6530 echo "GIT=$git" >> $config_host_mak
6531 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6532 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6534 echo "ARCH=$ARCH" >> $config_host_mak
6536 if test "$default_devices" = "yes" ; then
6537 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6539 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6541 if test "$debug_tcg" = "yes" ; then
6542 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6544 if test "$strip_opt" = "yes" ; then
6545 echo "STRIP=${strip}" >> $config_host_mak
6547 if test "$bigendian" = "yes" ; then
6548 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6550 if test "$mingw32" = "yes" ; then
6551 echo "CONFIG_WIN32=y" >> $config_host_mak
6552 rc_version
=$
(cat $source_path/VERSION
)
6553 version_major
=${rc_version%%.*}
6554 rc_version
=${rc_version#*.}
6555 version_minor
=${rc_version%%.*}
6556 rc_version
=${rc_version#*.}
6557 version_subminor
=${rc_version%%.*}
6559 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6560 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6561 if test "$guest_agent_with_vss" = "yes" ; then
6562 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6563 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6564 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6566 if test "$guest_agent_ntddscsi" = "yes" ; then
6567 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6569 if test "$guest_agent_msi" = "yes"; then
6570 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6571 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6572 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6573 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6574 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6575 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6576 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6579 echo "CONFIG_POSIX=y" >> $config_host_mak
6582 if test "$linux" = "yes" ; then
6583 echo "CONFIG_LINUX=y" >> $config_host_mak
6586 if test "$darwin" = "yes" ; then
6587 echo "CONFIG_DARWIN=y" >> $config_host_mak
6590 if test "$solaris" = "yes" ; then
6591 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6593 if test "$haiku" = "yes" ; then
6594 echo "CONFIG_HAIKU=y" >> $config_host_mak
6596 if test "$static" = "yes" ; then
6597 echo "CONFIG_STATIC=y" >> $config_host_mak
6599 if test "$profiler" = "yes" ; then
6600 echo "CONFIG_PROFILER=y" >> $config_host_mak
6602 if test "$want_tools" = "yes" ; then
6603 echo "CONFIG_TOOLS=y" >> $config_host_mak
6605 if test "$guest_agent" = "yes" ; then
6606 echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6608 if test "$slirp" != "no"; then
6609 echo "CONFIG_SLIRP=y" >> $config_host_mak
6610 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6611 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6612 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6615 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6616 subdirs
="$subdirs slirp"
6618 if test "$vde" = "yes" ; then
6619 echo "CONFIG_VDE=y" >> $config_host_mak
6620 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6622 if test "$netmap" = "yes" ; then
6623 echo "CONFIG_NETMAP=y" >> $config_host_mak
6625 if test "$l2tpv3" = "yes" ; then
6626 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6628 if test "$gprof" = "yes" ; then
6629 echo "CONFIG_GPROF=y" >> $config_host_mak
6631 if test "$cap_ng" = "yes" ; then
6632 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
6633 echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
6635 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6636 for drv
in $audio_drv_list; do
6637 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6638 echo "$def=y" >> $config_host_mak
6640 if test "$alsa" = "yes" ; then
6641 echo "CONFIG_ALSA=y" >> $config_host_mak
6643 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6644 echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6645 if test "$libpulse" = "yes" ; then
6646 echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6648 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6649 echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6650 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6651 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6652 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6653 if test "$libjack" = "yes" ; then
6654 echo "CONFIG_LIBJACK=y" >> $config_host_mak
6656 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
6657 if test "$audio_win_int" = "yes" ; then
6658 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6660 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6661 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6662 if test "$xfs" = "yes" ; then
6663 echo "CONFIG_XFS=y" >> $config_host_mak
6665 qemu_version
=$
(head $source_path/VERSION
)
6666 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6667 echo "SRC_PATH=$source_path" >> $config_host_mak
6668 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6669 if [ "$docs" = "yes" ] ; then
6670 echo "BUILD_DOCS=yes" >> $config_host_mak
6672 if test "$modules" = "yes"; then
6673 # $shacmd can generate a hash started with digit, which the compiler doesn't
6674 # like as an symbol. So prefix it with an underscore
6675 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6676 echo "CONFIG_MODULES=y" >> $config_host_mak
6678 if test "$module_upgrades" = "yes"; then
6679 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6681 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6682 echo "CONFIG_X11=y" >> $config_host_mak
6683 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6684 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6686 if test "$cocoa" = "yes" ; then
6687 echo "CONFIG_COCOA=y" >> $config_host_mak
6689 if test "$iconv" = "yes" ; then
6690 echo "CONFIG_ICONV=y" >> $config_host_mak
6691 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6692 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6694 if test "$curses" = "yes" ; then
6695 echo "CONFIG_CURSES=y" >> $config_host_mak
6696 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6697 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6699 if test "$pipe2" = "yes" ; then
6700 echo "CONFIG_PIPE2=y" >> $config_host_mak
6702 if test "$accept4" = "yes" ; then
6703 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6705 if test "$splice" = "yes" ; then
6706 echo "CONFIG_SPLICE=y" >> $config_host_mak
6708 if test "$eventfd" = "yes" ; then
6709 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6711 if test "$memfd" = "yes" ; then
6712 echo "CONFIG_MEMFD=y" >> $config_host_mak
6714 if test "$have_usbfs" = "yes" ; then
6715 echo "CONFIG_USBFS=y" >> $config_host_mak
6717 if test "$fallocate" = "yes" ; then
6718 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6720 if test "$fallocate_punch_hole" = "yes" ; then
6721 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6723 if test "$fallocate_zero_range" = "yes" ; then
6724 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6726 if test "$posix_fallocate" = "yes" ; then
6727 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6729 if test "$sync_file_range" = "yes" ; then
6730 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6732 if test "$fiemap" = "yes" ; then
6733 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6735 if test "$dup3" = "yes" ; then
6736 echo "CONFIG_DUP3=y" >> $config_host_mak
6738 if test "$ppoll" = "yes" ; then
6739 echo "CONFIG_PPOLL=y" >> $config_host_mak
6741 if test "$prctl_pr_set_timerslack" = "yes" ; then
6742 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6744 if test "$epoll" = "yes" ; then
6745 echo "CONFIG_EPOLL=y" >> $config_host_mak
6747 if test "$epoll_create1" = "yes" ; then
6748 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6750 if test "$sendfile" = "yes" ; then
6751 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6753 if test "$timerfd" = "yes" ; then
6754 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6756 if test "$setns" = "yes" ; then
6757 echo "CONFIG_SETNS=y" >> $config_host_mak
6759 if test "$clock_adjtime" = "yes" ; then
6760 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6762 if test "$syncfs" = "yes" ; then
6763 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6765 if test "$kcov" = "yes" ; then
6766 echo "CONFIG_KCOV=y" >> $config_host_mak
6768 if test "$btrfs" = "yes" ; then
6769 echo "CONFIG_BTRFS=y" >> $config_host_mak
6771 if test "$inotify" = "yes" ; then
6772 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6774 if test "$inotify1" = "yes" ; then
6775 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6777 if test "$sem_timedwait" = "yes" ; then
6778 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6780 if test "$strchrnul" = "yes" ; then
6781 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6783 if test "$st_atim" = "yes" ; then
6784 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
6786 if test "$byteswap_h" = "yes" ; then
6787 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6789 if test "$bswap_h" = "yes" ; then
6790 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6792 if test "$curl" = "yes" ; then
6793 echo "CONFIG_CURL=y" >> $config_host_mak
6794 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6795 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6797 if test "$brlapi" = "yes" ; then
6798 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6799 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6801 if test "$gtk" = "yes" ; then
6802 echo "CONFIG_GTK=y" >> $config_host_mak
6803 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6804 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6805 if test "$gtk_gl" = "yes" ; then
6806 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6809 if test "$gio" = "yes" ; then
6810 echo "CONFIG_GIO=y" >> $config_host_mak
6811 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6812 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6813 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6815 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6816 if test "$gnutls" = "yes" ; then
6817 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6818 echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6819 echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6821 if test "$gcrypt" = "yes" ; then
6822 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6823 if test "$gcrypt_hmac" = "yes" ; then
6824 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6826 echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
6827 echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
6829 if test "$nettle" = "yes" ; then
6830 echo "CONFIG_NETTLE=y" >> $config_host_mak
6831 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6832 echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6833 echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6835 if test "$qemu_private_xts" = "yes" ; then
6836 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6838 if test "$tasn1" = "yes" ; then
6839 echo "CONFIG_TASN1=y" >> $config_host_mak
6841 if test "$auth_pam" = "yes" ; then
6842 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6844 if test "$have_ifaddrs_h" = "yes" ; then
6845 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6847 if test "$have_drm_h" = "yes" ; then
6848 echo "HAVE_DRM_H=y" >> $config_host_mak
6850 if test "$have_broken_size_max" = "yes" ; then
6851 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6853 if test "$have_openpty" = "yes" ; then
6854 echo "HAVE_OPENPTY=y" >> $config_host_mak
6856 if test "$have_sys_signal_h" = "yes" ; then
6857 echo "HAVE_SYS_SIGNAL_H=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" >> $config_host_mak
6883 echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6884 echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6886 if test "$linux_aio" = "yes" ; then
6887 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6889 if test "$linux_io_uring" = "yes" ; then
6890 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6891 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6892 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6894 if test "$attr" = "yes" ; then
6895 echo "CONFIG_ATTR=y" >> $config_host_mak
6896 echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6898 if test "$libattr" = "yes" ; then
6899 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6901 if test "$virtfs" = "yes" ; then
6902 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6904 if test "$mpath" = "yes" ; then
6905 echo "CONFIG_MPATH=y" >> $config_host_mak
6906 if test "$mpathpersist_new_api" = "yes"; then
6907 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6910 if test "$vhost_scsi" = "yes" ; then
6911 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6913 if test "$vhost_net" = "yes" ; then
6914 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6916 if test "$vhost_net_user" = "yes" ; then
6917 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6919 if test "$vhost_net_vdpa" = "yes" ; then
6920 echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6922 if test "$vhost_crypto" = "yes" ; then
6923 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6925 if test "$vhost_vsock" = "yes" ; then
6926 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6927 if test "$vhost_user" = "yes" ; then
6928 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
6931 if test "$vhost_kernel" = "yes" ; then
6932 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6934 if test "$vhost_user" = "yes" ; then
6935 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6937 if test "$vhost_vdpa" = "yes" ; then
6938 echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6940 if test "$vhost_user_fs" = "yes" ; then
6941 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
6943 if test "$blobs" = "yes" ; then
6944 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6946 if test "$iovec" = "yes" ; then
6947 echo "CONFIG_IOVEC=y" >> $config_host_mak
6949 if test "$preadv" = "yes" ; then
6950 echo "CONFIG_PREADV=y" >> $config_host_mak
6952 if test "$fdt" != "no" ; then
6953 echo "CONFIG_FDT=y" >> $config_host_mak
6954 echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
6955 echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6957 if test "$membarrier" = "yes" ; then
6958 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6960 if test "$signalfd" = "yes" ; then
6961 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6963 if test "$optreset" = "yes" ; then
6964 echo "HAVE_OPTRESET=y" >> $config_host_mak
6966 if test "$tcg" = "yes"; then
6967 echo "CONFIG_TCG=y" >> $config_host_mak
6968 if test "$tcg_interpreter" = "yes" ; then
6969 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6972 if test "$fdatasync" = "yes" ; then
6973 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6975 if test "$madvise" = "yes" ; then
6976 echo "CONFIG_MADVISE=y" >> $config_host_mak
6978 if test "$posix_madvise" = "yes" ; then
6979 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6981 if test "$posix_memalign" = "yes" ; then
6982 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6984 if test "$spice" = "yes" ; then
6985 echo "CONFIG_SPICE=y" >> $config_host_mak
6986 echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
6987 echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6990 if test "$smartcard" = "yes" ; then
6991 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6992 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6993 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6996 if test "$libusb" = "yes" ; then
6997 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6998 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6999 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7002 if test "$usb_redir" = "yes" ; then
7003 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7004 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7005 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7008 if test "$opengl" = "yes" ; then
7009 echo "CONFIG_OPENGL=y" >> $config_host_mak
7010 echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7011 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7012 if test "$opengl_dmabuf" = "yes" ; then
7013 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7017 if test "$gbm" = "yes" ; then
7018 echo "CONFIG_GBM=y" >> $config_host_mak
7019 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7020 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7024 if test "$malloc_trim" = "yes" ; then
7025 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7028 if test "$avx2_opt" = "yes" ; then
7029 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7032 if test "$avx512f_opt" = "yes" ; then
7033 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7036 if test "$lzo" = "yes" ; then
7037 echo "CONFIG_LZO=y" >> $config_host_mak
7038 echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7041 if test "$snappy" = "yes" ; then
7042 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7043 echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7046 if test "$bzip2" = "yes" ; then
7047 echo "CONFIG_BZIP2=y" >> $config_host_mak
7048 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7051 if test "$lzfse" = "yes" ; then
7052 echo "CONFIG_LZFSE=y" >> $config_host_mak
7053 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7056 if test "$zstd" = "yes" ; then
7057 echo "CONFIG_ZSTD=y" >> $config_host_mak
7058 echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
7059 echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
7062 if test "$libiscsi" = "yes" ; then
7063 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
7064 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7065 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7068 if test "$libnfs" = "yes" ; then
7069 echo "CONFIG_LIBNFS=y" >> $config_host_mak
7070 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7073 if test "$seccomp" = "yes"; then
7074 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7075 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7076 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7079 # XXX: suppress that
7080 if [ "$bsd" = "yes" ] ; then
7081 echo "CONFIG_BSD=y" >> $config_host_mak
7084 if test "$localtime_r" = "yes" ; then
7085 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7087 if test "$qom_cast_debug" = "yes" ; then
7088 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7090 if test "$rbd" = "yes" ; then
7091 echo "CONFIG_RBD=y" >> $config_host_mak
7092 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7095 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7096 if test "$coroutine_pool" = "yes" ; then
7097 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7099 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7102 if test "$debug_stack_usage" = "yes" ; then
7103 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7106 if test "$crypto_afalg" = "yes" ; then
7107 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7110 if test "$open_by_handle_at" = "yes" ; then
7111 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7114 if test "$linux_magic_h" = "yes" ; then
7115 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7118 if test "$valgrind_h" = "yes" ; then
7119 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7122 if test "$have_asan_iface_fiber" = "yes" ; then
7123 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7126 if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
7127 echo "CONFIG_TSAN=y" >> $config_host_mak
7130 if test "$has_environ" = "yes" ; then
7131 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7134 if test "$cpuid_h" = "yes" ; then
7135 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7138 if test "$int128" = "yes" ; then
7139 echo "CONFIG_INT128=y" >> $config_host_mak
7142 if test "$atomic128" = "yes" ; then
7143 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7146 if test "$cmpxchg128" = "yes" ; then
7147 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7150 if test "$atomic64" = "yes" ; then
7151 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7154 if test "$attralias" = "yes" ; then
7155 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7158 if test "$getauxval" = "yes" ; then
7159 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7162 if test "$glusterfs" = "yes" ; then
7163 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
7164 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7165 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7168 if test "$glusterfs_xlator_opt" = "yes" ; then
7169 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7172 if test "$glusterfs_discard" = "yes" ; then
7173 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7176 if test "$glusterfs_fallocate" = "yes" ; then
7177 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7180 if test "$glusterfs_zerofill" = "yes" ; then
7181 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7184 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7185 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7188 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7189 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7192 if test "$libssh" = "yes" ; then
7193 echo "CONFIG_LIBSSH=y" >> $config_host_mak
7194 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7195 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7198 if test "$live_block_migration" = "yes" ; then
7199 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7202 if test "$tpm" = "yes"; then
7203 echo 'CONFIG_TPM=y' >> $config_host_mak
7206 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7207 if have_backend
"nop"; then
7208 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7210 if have_backend
"simple"; then
7211 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7212 # Set the appropriate trace file.
7213 trace_file
="\"$trace_file-\" FMT_pid"
7215 if have_backend
"log"; then
7216 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7218 if have_backend
"ust"; then
7219 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7220 echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7221 echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
7223 if have_backend
"dtrace"; then
7224 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7225 if test "$trace_backend_stap" = "yes" ; then
7226 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7229 if have_backend
"ftrace"; then
7230 if test "$linux" = "yes" ; then
7231 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7233 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7236 if have_backend
"syslog"; then
7237 if test "$posix_syslog" = "yes" ; then
7238 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7240 feature_not_found
"syslog(trace backend)" "syslog not available"
7243 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7245 if test "$rdma" = "yes" ; then
7246 echo "CONFIG_RDMA=y" >> $config_host_mak
7247 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7250 if test "$pvrdma" = "yes" ; then
7251 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7254 if test "$have_rtnetlink" = "yes" ; then
7255 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7258 if test "$libxml2" = "yes" ; then
7259 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7260 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7261 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7264 if test "$replication" = "yes" ; then
7265 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7268 if test "$have_af_vsock" = "yes" ; then
7269 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7272 if test "$have_sysmacros" = "yes" ; then
7273 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7276 if test "$have_static_assert" = "yes" ; then
7277 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7280 if test "$have_utmpx" = "yes" ; then
7281 echo "HAVE_UTMPX=y" >> $config_host_mak
7283 if test "$have_getrandom" = "yes" ; then
7284 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7286 if test "$ivshmem" = "yes" ; then
7287 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7289 if test "$capstone" != "no" ; then
7290 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7291 echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7292 echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
7294 if test "$debug_mutex" = "yes" ; then
7295 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7298 # Hold two types of flag:
7299 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7300 # a thread we have a handle to
7301 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7303 if test "$pthread_setname_np_w_tid" = "yes" ; then
7304 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7305 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7306 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7307 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7308 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7311 if test "$libpmem" = "yes" ; then
7312 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7313 echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7314 echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
7317 if test "$libdaxctl" = "yes" ; then
7318 echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7319 echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
7322 if test "$bochs" = "yes" ; then
7323 echo "CONFIG_BOCHS=y" >> $config_host_mak
7325 if test "$cloop" = "yes" ; then
7326 echo "CONFIG_CLOOP=y" >> $config_host_mak
7328 if test "$dmg" = "yes" ; then
7329 echo "CONFIG_DMG=y" >> $config_host_mak
7331 if test "$qcow1" = "yes" ; then
7332 echo "CONFIG_QCOW1=y" >> $config_host_mak
7334 if test "$vdi" = "yes" ; then
7335 echo "CONFIG_VDI=y" >> $config_host_mak
7337 if test "$vvfat" = "yes" ; then
7338 echo "CONFIG_VVFAT=y" >> $config_host_mak
7340 if test "$qed" = "yes" ; then
7341 echo "CONFIG_QED=y" >> $config_host_mak
7343 if test "$parallels" = "yes" ; then
7344 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7346 if test "$sheepdog" = "yes" ; then
7347 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7349 if test "$pty_h" = "yes" ; then
7350 echo "HAVE_PTY_H=y" >> $config_host_mak
7352 if test "$have_mlockall" = "yes" ; then
7353 echo "HAVE_MLOCKALL=y" >> $config_host_mak
7355 if test "$fuzzing" = "yes" ; then
7356 # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
7357 # needed CFLAGS have already been provided
7358 if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7359 QEMU_CFLAGS
="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7360 FUZZ_EXE_LDFLAGS
="-fsanitize=fuzzer"
7362 FUZZ_EXE_LDFLAGS
="$LIB_FUZZING_ENGINE"
7366 if test "$plugins" = "yes" ; then
7367 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7368 # Copy the export object list to the build dir
7369 if test "$ld_dynamic_list" = "yes" ; then
7370 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7371 ld_symbols
=qemu-plugins-ld.symbols
7372 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7373 elif test "$ld_exported_symbols_list" = "yes" ; then
7374 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7375 ld64_symbols
=qemu-plugins-ld64.symbols
7376 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7377 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7378 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7381 "If \$plugins=yes, either \$ld_dynamic_list or " \
7382 "\$ld_exported_symbols_list should have been set to 'yes'."
7386 if test -n "$gdb_bin" ; then
7387 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7390 if test "$secret_keyring" = "yes" ; then
7391 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7394 if test "$tcg_interpreter" = "yes"; then
7395 QEMU_INCLUDES
="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
7396 elif test "$ARCH" = "sparc64" ; then
7397 QEMU_INCLUDES
="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
7398 elif test "$ARCH" = "s390x" ; then
7399 QEMU_INCLUDES
="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7400 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7401 QEMU_INCLUDES
="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
7402 elif test "$ARCH" = "ppc64" ; then
7403 QEMU_INCLUDES
="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7404 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7405 QEMU_INCLUDES
="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
7407 QEMU_INCLUDES
="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
7410 echo "ROMS=$roms" >> $config_host_mak
7411 echo "MAKE=$make" >> $config_host_mak
7412 echo "PYTHON=$python" >> $config_host_mak
7413 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7414 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7415 echo "MESON=$meson" >> $config_host_mak
7416 echo "CC=$cc" >> $config_host_mak
7417 if $iasl -h > /dev
/null
2>&1; then
7418 echo "CONFIG_IASL=$iasl" >> $config_host_mak
7420 echo "CXX=$cxx" >> $config_host_mak
7421 echo "OBJCC=$objcc" >> $config_host_mak
7422 echo "AR=$ar" >> $config_host_mak
7423 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7424 echo "AS=$as" >> $config_host_mak
7425 echo "CCAS=$ccas" >> $config_host_mak
7426 echo "CPP=$cpp" >> $config_host_mak
7427 echo "OBJCOPY=$objcopy" >> $config_host_mak
7428 echo "LD=$ld" >> $config_host_mak
7429 echo "RANLIB=$ranlib" >> $config_host_mak
7430 echo "NM=$nm" >> $config_host_mak
7431 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7432 echo "WINDRES=$windres" >> $config_host_mak
7433 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7434 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7435 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7436 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7437 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7438 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7439 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
7440 if test "$sparse" = "yes" ; then
7441 echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7443 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7444 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7445 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7446 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7447 echo "EXESUF=$EXESUF" >> $config_host_mak
7448 echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7449 echo "LIBS_QGA=$libs_qga" >> $config_host_mak
7450 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7451 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7452 if test "$gcov" = "yes" ; then
7453 echo "CONFIG_GCOV=y" >> $config_host_mak
7456 if test "$libudev" != "no"; then
7457 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7458 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7460 if test "$fuzzing" != "no"; then
7461 echo "CONFIG_FUZZ=y" >> $config_host_mak
7463 echo "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
7465 if test "$edk2_blobs" = "yes" ; then
7466 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7469 if test "$rng_none" = "yes"; then
7470 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7473 # use included Linux headers
7474 if test "$linux" = "yes" ; then
7475 mkdir
-p linux-headers
7493 # For most CPUs the kernel architecture name and QEMU CPU name match.
7497 # For non-KVM architectures we will not have asm headers
7498 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7499 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7503 for target
in $target_list; do
7504 target_dir
="$target"
7505 config_target_mak
=$target_dir/config-target.mak
7506 target_name
=$
(echo $target | cut
-d '-' -f 1)
7507 target_aligned_only
="no"
7508 case "$target_name" in
7509 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7510 target_aligned_only
="yes"
7513 target_bigendian
="no"
7514 case "$target_name" in
7515 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7516 target_bigendian
="yes"
7520 target_user_only
="no"
7521 target_linux_user
="no"
7522 target_bsd_user
="no"
7524 ${target_name}-softmmu)
7525 target_softmmu
="yes"
7527 ${target_name}-linux-user)
7528 target_user_only
="yes"
7529 target_linux_user
="yes"
7531 ${target_name}-bsd-user)
7532 target_user_only
="yes"
7533 target_bsd_user
="yes"
7536 error_exit
"Target '$target' not recognised"
7541 mkdir
-p $target_dir
7542 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7546 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7549 TARGET_ARCH
="$target_name"
7552 TARGET_SYSTBL_ABI
=""
7555 case "$target_name" in
7558 gdb_xml_files
="i386-32bit.xml"
7559 TARGET_SYSTBL_ABI
=i386
7560 TARGET_SYSTBL
=syscall_32.tbl
7563 TARGET_BASE_ARCH
=i386
7564 TARGET_SYSTBL_ABI
=common
,64
7565 TARGET_SYSTBL
=syscall_64.tbl
7567 gdb_xml_files
="i386-64bit.xml"
7571 TARGET_SYSTBL_ABI
=common
7575 TARGET_SYSTBL_ABI
=common
,oabi
7578 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7582 TARGET_BASE_ARCH
=arm
7585 gdb_xml_files
="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7588 gdb_xml_files
="avr-cpu.xml"
7589 target_compiler
=$cross_cc_avr
7595 TARGET_SYSTBL_ABI
=common
,32
7601 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
7602 TARGET_SYSTBL_ABI
=common
7604 microblaze|microblazeel
)
7605 TARGET_ARCH
=microblaze
7606 TARGET_SYSTBL_ABI
=common
7613 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7614 TARGET_SYSTBL_ABI
=o32
7615 TARGET_SYSTBL
=syscall_o32.tbl
7620 TARGET_BASE_ARCH
=mips
7621 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7622 echo "TARGET_ABI32=y" >> $config_target_mak
7623 TARGET_SYSTBL_ABI
=n32
7624 TARGET_SYSTBL
=syscall_n32.tbl
7629 TARGET_BASE_ARCH
=mips
7630 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7631 TARGET_SYSTBL_ABI
=n64
7632 TARGET_SYSTBL
=syscall_n64.tbl
7639 TARGET_ARCH
=openrisc
7640 TARGET_BASE_ARCH
=openrisc
7643 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7644 TARGET_SYSTBL_ABI
=common
,nospu
,32
7647 TARGET_BASE_ARCH
=ppc
7649 TARGET_SYSTBL_ABI
=common
,nospu
,64
7651 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7655 TARGET_BASE_ARCH
=ppc
7657 TARGET_SYSTBL_ABI
=common
,nospu
,64
7659 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7663 TARGET_BASE_ARCH
=ppc
7665 TARGET_SYSTBL_ABI
=common
,nospu
,32
7666 echo "TARGET_ABI32=y" >> $config_target_mak
7667 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7670 TARGET_BASE_ARCH
=riscv
7671 TARGET_ABI_DIR
=riscv
7673 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7676 TARGET_BASE_ARCH
=riscv
7677 TARGET_ABI_DIR
=riscv
7679 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7684 target_compiler
=$cross_cc_rx
7685 gdb_xml_files
="rx-core.xml"
7689 TARGET_SYSTBL_ABI
=common
7693 TARGET_SYSTBL_ABI
=common
,32
7696 TARGET_BASE_ARCH
=sparc
7697 TARGET_SYSTBL_ABI
=common
,64
7701 TARGET_BASE_ARCH
=sparc
7702 TARGET_ABI_DIR
=sparc
7703 TARGET_SYSTBL_ABI
=common
,32
7704 echo "TARGET_ABI32=y" >> $config_target_mak
7707 TARGET_SYSTBL_ABI
=common
,64
7709 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7719 TARGET_SYSTBL_ABI
=common
7724 error_exit
"Unsupported target CPU"
7727 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7728 if [ "$TARGET_BASE_ARCH" = "" ]; then
7729 TARGET_BASE_ARCH
=$TARGET_ARCH
7731 if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
7732 TARGET_SYSTBL
=syscall.tbl
7736 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7739 target_arch_name
="$(upper $TARGET_ARCH)"
7740 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7741 echo "TARGET_NAME=$target_name" >> $config_target_mak
7742 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7743 if [ "$TARGET_ABI_DIR" = "" ]; then
7744 TARGET_ABI_DIR
=$TARGET_ARCH
7746 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7747 if [ "$HOST_VARIANT_DIR" != "" ]; then
7748 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7750 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
7751 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
7752 echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
7755 if supported_xen_target
$target; then
7756 echo "CONFIG_XEN=y" >> $config_target_mak
7757 if test "$xen_pci_passthrough" = yes; then
7758 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7761 if supported_kvm_target
$target; then
7762 echo "CONFIG_KVM=y" >> $config_target_mak
7764 if supported_hax_target
$target; then
7765 echo "CONFIG_HAX=y" >> $config_target_mak
7767 if supported_hvf_target
$target; then
7768 echo "CONFIG_HVF=y" >> $config_target_mak
7770 if supported_whpx_target
$target; then
7771 echo "CONFIG_WHPX=y" >> $config_target_mak
7773 if test "$target_aligned_only" = "yes" ; then
7774 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7776 if test "$target_bigendian" = "yes" ; then
7777 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7779 if test "$target_softmmu" = "yes" ; then
7780 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7781 if test "$mttcg" = "yes" ; then
7782 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7785 if test "$target_user_only" = "yes" ; then
7786 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7787 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7788 symlink
"../qemu-$target_name" "$target_dir/qemu-$target_name"
7790 symlink
"../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7792 if test "$target_linux_user" = "yes" ; then
7793 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7796 if test ! -z "$gdb_xml_files" ; then
7797 for x
in $gdb_xml_files; do
7798 list
="$list gdb-xml/$x"
7800 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7803 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7804 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7806 if test "$target_bsd_user" = "yes" ; then
7807 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7810 done # for target in $targets
7812 if [ "$fdt" = "git" ]; then
7813 subdirs
="$subdirs dtc"
7815 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7816 subdirs
="$subdirs capstone"
7818 echo "SUBDIRS=$subdirs" >> $config_host_mak
7819 if test -n "$LIBCAPSTONE"; then
7820 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7823 if test "$numa" = "yes"; then
7824 echo "CONFIG_NUMA=y" >> $config_host_mak
7825 echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7828 if test "$ccache_cpp2" = "yes"; then
7829 echo "export CCACHE_CPP2=y" >> $config_host_mak
7832 if test "$safe_stack" = "yes"; then
7833 echo "CONFIG_SAFESTACK=y" >> $config_host_mak
7836 # If we're using a separate build tree, set it up now.
7837 # DIRS are directories which we simply mkdir in the build tree;
7838 # LINKS are things to symlink back into the source tree
7839 # (these can be both files and directories).
7840 # Caution: do not add files or directories here using wildcards. This
7841 # will result in problems later if a new file matching the wildcard is
7842 # added to the source tree -- nothing will cause configure to be rerun
7843 # so the build tree will be missing the link back to the new file, and
7844 # tests might fail. Prefer to keep the relevant files in their own
7845 # directory and symlink the directory instead.
7846 # UNLINK is used to remove symlinks from older development versions
7847 # that might get into the way when doing "git update" without doing
7848 # a "make distclean" in between.
7849 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
7850 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7851 DIRS
="$DIRS docs docs/interop fsdev scsi"
7852 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7853 DIRS
="$DIRS roms/seabios"
7854 DIRS
="$DIRS contrib/plugins/"
7856 LINKS
="$LINKS tests/tcg/lm32/Makefile"
7857 LINKS
="$LINKS tests/tcg/Makefile.target"
7858 LINKS
="$LINKS pc-bios/optionrom/Makefile"
7859 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7860 LINKS
="$LINKS roms/seabios/Makefile"
7861 LINKS
="$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"
7866 LINKS
="$LINKS contrib/plugins/Makefile "
7867 UNLINK
="pc-bios/keymaps"
7869 $source_path/pc-bios
/*.bin \
7870 $source_path/pc-bios
/*.elf \
7871 $source_path/pc-bios
/*.lid \
7872 $source_path/pc-bios
/*.rom \
7873 $source_path/pc-bios
/*.dtb \
7874 $source_path/pc-bios
/*.img \
7875 $source_path/pc-bios
/openbios-
* \
7876 $source_path/pc-bios
/u-boot.
* \
7877 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7878 $source_path/pc-bios
/palcode-
*
7880 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7883 for f
in $LINKS ; do
7884 if [ -e "$source_path/$f" ]; then
7885 symlink
"$source_path/$f" "$f"
7888 for f
in $UNLINK ; do
7889 if [ -L "$f" ]; then
7894 (for i
in $cross_cc_vars; do
7897 export target_list source_path use_containers
7898 $source_path/tests
/tcg
/configure.sh
)
7900 # temporary config to build submodules
7901 for rom
in seabios
; do
7902 config_mak
=roms
/$rom/config.mak
7903 echo "# Automatically generated by configure - do not modify" > $config_mak
7904 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7905 echo "AS=$as" >> $config_mak
7906 echo "CCAS=$ccas" >> $config_mak
7907 echo "CC=$cc" >> $config_mak
7908 echo "BCC=bcc" >> $config_mak
7909 echo "CPP=$cpp" >> $config_mak
7910 echo "OBJCOPY=objcopy" >> $config_mak
7911 echo "IASL=$iasl" >> $config_mak
7912 echo "LD=$ld" >> $config_mak
7913 echo "RANLIB=$ranlib" >> $config_mak
7916 # set up qemu-iotests in this build directory
7917 iotests_common_env
="tests/qemu-iotests/common.env"
7919 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7920 echo >> "$iotests_common_env"
7921 echo "export PYTHON='$python'" >> "$iotests_common_env"
7923 if test "$skip_meson" = no
; then
7924 cross
="config-meson.cross.new"
7926 echo "['$(echo $* | sed "s
/ /','/g
")']"
7929 echo "# Automatically generated by configure - do not modify" > $cross
7930 echo "[properties]" >> $cross
7931 test -z "$cxx" && echo "link_language = 'c'" >> $cross
7932 echo "[binaries]" >> $cross
7933 echo "c = $(meson_quote $cc)" >> $cross
7934 test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7935 echo "ar = $(meson_quote $ar)" >> $cross
7936 echo "nm = $(meson_quote $nm)" >> $cross
7937 echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7938 echo "ranlib = $(meson_quote $ranlib)" >> $cross
7939 if has
$sdl2_config; then
7940 echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7942 echo "strip = $(meson_quote $strip)" >> $cross
7943 echo "windres = $(meson_quote $windres)" >> $cross
7944 if test -n "$cross_prefix"; then
7945 cross_arg
="--cross-file config-meson.cross"
7946 # Hack: Meson expects an absolute path for the *build* machine
7947 # for the prefix, so add a slash in front of a Windows path that
7948 # includes a drive letter.
7950 # See https://github.com/mesonbuild/meson/issues/7577.
7951 echo "[host_machine]" >> $cross
7952 if test "$mingw32" = "yes" ; then
7953 echo "system = 'windows'" >> $cross
7955 ?
:*) pre_prefix
=/ ;;
7958 if test "$linux" = "yes" ; then
7959 echo "system = 'linux'" >> $cross
7963 echo "cpu_family = 'x86'" >> $cross
7966 echo "cpu_family = 'ppc64'" >> $cross
7969 echo "cpu_family = '$ARCH'" >> $cross
7972 echo "cpu = '$cpu'" >> $cross
7973 if test "$bigendian" = "yes" ; then
7974 echo "endian = 'big'" >> $cross
7976 echo "endian = 'little'" >> $cross
7979 cross_arg
="--native-file config-meson.cross"
7981 mv $cross config-meson.cross
7983 rm -rf meson-private meson-info meson-logs
7984 NINJA
=${ninja:-$PWD/ninjatool} $meson setup \
7985 --prefix "${pre_prefix}$prefix" \
7986 --libdir "${pre_prefix}$libdir" \
7987 --libexecdir "${pre_prefix}$libexecdir" \
7988 --bindir "${pre_prefix}$bindir" \
7989 --includedir "${pre_prefix}$includedir" \
7990 --datadir "${pre_prefix}$datadir" \
7991 --mandir "${pre_prefix}$mandir" \
7992 --sysconfdir "${pre_prefix}$sysconfdir" \
7993 --localstatedir "${pre_prefix}$local_statedir" \
7994 -Ddocdir="${pre_prefix}$docdir" \
7995 -Dqemu_suffix="$qemu_suffix" \
7996 -Doptimization=$
(if test "$debug" = yes; then echo 0; else echo 2; fi) \
7997 -Ddebug=$
(if test "$debug_info" = yes; then echo true
; else echo false
; fi) \
7998 -Dwerror=$
(if test "$werror" = yes; then echo true
; else echo false
; fi) \
7999 -Dstrip=$
(if test "$strip_opt" = yes; then echo true
; else echo false
; fi) \
8000 -Db_pie=$
(if test "$pie" = yes; then echo true
; else echo false
; fi) \
8001 -Db_coverage=$
(if test "$gcov" = yes; then echo true
; else echo false
; fi) \
8002 -Dsdl=$sdl -Dsdl_image=$sdl_image \
8003 -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
8004 -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8006 "$PWD" "$source_path"
8008 if test "$?" -ne 0 ; then
8009 error_exit
"meson setup failed"
8011 touch ninjatool.stamp
8014 if test -n "${deprecated_features}"; then
8015 echo "Warning, deprecated features enabled."
8016 echo "Please see docs/system/deprecated.rst"
8017 echo " features: ${deprecated_features}"
8020 # Save the configure command line for later reuse.
8021 cat <<EOD >config.status
8023 # Generated by configure.
8024 # Run this file to recreate the current configuration.
8025 # Compiler output produced by configure, useful for debugging
8026 # configure, is in config.log if it exists.
8032 eval envval
=\$
$envname
8034 if test -n "$envval"
8036 echo "$envname='$envval'" >> config.status
8037 echo "export $envname" >> config.status
8039 echo "unset $envname" >> config.status
8043 # Preserve various env variables that influence what
8044 # features/build target configure will detect
8050 preserve_env INSTALL
8052 preserve_env LD_LIBRARY_PATH
8053 preserve_env LIBTOOL
8056 preserve_env OBJCOPY
8058 preserve_env PKG_CONFIG
8059 preserve_env PKG_CONFIG_LIBDIR
8060 preserve_env PKG_CONFIG_PATH
8062 preserve_env SDL2_CONFIG
8065 preserve_env WINDRES
8067 printf "exec" >>config.status
8068 for i
in "$0" "$@"; do
8069 test "$i" = --skip-meson ||
printf " '%s'" "$i" >>config.status
8071 echo ' "$@"' >>config.status
8072 chmod +x config.status