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" = "yes" && test "$ARCH" != "x86_64"; then
2990 error_exit
"WHPX requires 64-bit host"
2992 if test "$whpx" != "no" && test "$ARCH" = "x86_64"; then
2993 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
2996 if test "$whpx" = "yes"; then
2997 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
3003 ##########################################
3005 if test "$gettext" != "false" ; then
3006 if has xgettext
; then
3009 if test "$gettext" = "true" ; then
3010 feature_not_found
"gettext" "Install xgettext binary"
3016 ##########################################
3018 if test "$sparse" != "no" ; then
3022 if test "$sparse" = "yes" ; then
3023 feature_not_found
"sparse" "Install sparse binary"
3029 ##########################################
3031 if $pkg_config --exists "x11"; then
3033 x11_cflags
=$
($pkg_config --cflags x11
)
3034 x11_libs
=$
($pkg_config --libs x11
)
3037 ##########################################
3040 if test "$gtk" != "no"; then
3041 gtkpackage
="gtk+-3.0"
3042 gtkx11package
="gtk+-x11-3.0"
3044 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
3045 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
3046 gtk_libs
=$
($pkg_config --libs $gtkpackage)
3047 gtk_version
=$
($pkg_config --modversion $gtkpackage)
3048 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
3050 gtk_cflags
="$gtk_cflags $x11_cflags"
3051 gtk_libs
="$gtk_libs $x11_libs"
3054 elif test "$gtk" = "yes"; then
3055 feature_not_found
"gtk" "Install gtk3-devel"
3062 ##########################################
3065 if test "$gnutls" != "no"; then
3067 if $pkg_config --exists "gnutls >= 3.1.18"; then
3068 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
3069 gnutls_libs
=$
($pkg_config --libs gnutls
)
3070 # Packaging for the static libraries is not always correct.
3071 # At least ubuntu 18.04 ships only shared libraries.
3073 if compile_prog
"" "$gnutls_libs" ; then
3077 if test "$pass" = "no" && test "$gnutls" = "yes"; then
3078 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
3085 # If user didn't give a --disable/enable-gcrypt flag,
3086 # then mark as disabled if user requested nettle
3088 if test -z "$gcrypt"
3090 if test "$nettle" = "yes"
3096 # If user didn't give a --disable/enable-nettle flag,
3097 # then mark as disabled if user requested gcrypt
3099 if test -z "$nettle"
3101 if test "$gcrypt" = "yes"
3108 if ! has
"libgcrypt-config"
3113 if test -n "$cross_prefix"
3115 host=$
(libgcrypt-config
--host)
3116 if test "$host-" != $cross_prefix
3122 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
3123 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
3125 if test $maj != 1 ||
test $min -lt 5
3134 if test "$nettle" != "no"; then
3136 if $pkg_config --exists "nettle >= 2.7.1"; then
3137 nettle_cflags
=$
($pkg_config --cflags nettle
)
3138 nettle_libs
=$
($pkg_config --libs nettle
)
3139 nettle_version
=$
($pkg_config --modversion nettle
)
3140 # Link test to make sure the given libraries work (e.g for static).
3142 if compile_prog
"" "$nettle_libs" ; then
3143 if test -z "$gcrypt"; then
3149 if test "$pass" = "yes"
3152 #include <nettle/xts.h>
3157 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3162 if test "$pass" = "no" && test "$nettle" = "yes"; then
3163 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3169 if test "$gcrypt" != "no"; then
3171 if has_libgcrypt
; then
3172 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3173 gcrypt_libs
=$
(libgcrypt-config
--libs)
3174 # Debian has removed -lgpg-error from libgcrypt-config
3175 # as it "spreads unnecessary dependencies" which in
3176 # turn breaks static builds...
3177 if test "$static" = "yes"
3179 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3182 # Link test to make sure the given libraries work (e.g for static).
3184 if compile_prog
"" "$gcrypt_libs" ; then
3188 if test "$pass" = "yes"; then
3193 gcry_mac_hd_t handle;
3194 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3195 GCRY_MAC_FLAG_SECURE, NULL);
3199 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3205 gcry_cipher_hd_t handle;
3206 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3210 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3214 elif test "$gcrypt" = "yes"; then
3215 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3222 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3224 error_exit
"Only one of gcrypt & nettle can be enabled"
3227 ##########################################
3228 # libtasn1 - only for the TLS creds/session test suite
3233 if $pkg_config --exists "libtasn1"; then
3234 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3235 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3241 ##########################################
3244 if test "$auth_pam" != "no"; then
3246 #include <security/pam_appl.h>
3249 const char *service_name = "qemu";
3250 const char *user = "frank";
3251 const struct pam_conv pam_conv = { 0 };
3252 pam_handle_t *pamh = NULL;
3253 pam_start(service_name, user, &pam_conv, &pamh);
3257 if compile_prog
"" "-lpam" ; then
3260 if test "$auth_pam" = "yes"; then
3261 feature_not_found
"PAM" "Install PAM development package"
3268 ##########################################
3269 # getifaddrs (for tests/test-io-channel-socket )
3272 if ! check_include
"ifaddrs.h" ; then
3276 #########################################
3279 if check_include
"libdrm/drm.h" ; then
3283 #########################################
3284 # sys/signal.h check
3285 have_sys_signal_h
=no
3286 if check_include
"sys/signal.h" ; then
3287 have_sys_signal_h
=yes
3290 ##########################################
3293 if test "$vte" != "no"; then
3294 vteminversion
="0.32.0"
3295 if $pkg_config --exists "vte-2.91"; then
3296 vtepackage
="vte-2.91"
3298 vtepackage
="vte-2.90"
3300 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3301 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3302 vte_libs
=$
($pkg_config --libs $vtepackage)
3303 vteversion
=$
($pkg_config --modversion $vtepackage)
3305 elif test "$vte" = "yes"; then
3306 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3312 ##########################################
3313 # RDMA needs OpenFabrics libraries
3314 if test "$rdma" != "no" ; then
3316 #include <rdma/rdma_cma.h>
3317 int main(void) { return 0; }
3319 rdma_libs
="-lrdmacm -libverbs -libumad"
3320 if compile_prog
"" "$rdma_libs" ; then
3323 if test "$rdma" = "yes" ; then
3325 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3327 " (1) Fast: Install infiniband packages (devel) from your distro." \
3328 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3329 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3335 ##########################################
3338 cat > $TMPC <<EOF &&
3339 #include <sys/mman.h>
3346 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3352 if test "$rdma" = "yes" ; then
3355 if compile_prog
"" ""; then
3362 if ! compile_prog
"" ""; then
3363 error_exit
"PVRDMA is not supported since mremap is not implemented"
3372 if test "$pvrdma" = "yes" ; then
3373 error_exit
"PVRDMA requires rdma suppport"
3378 # Let's see if enhanced reg_mr is supported
3379 if test "$pvrdma" = "yes" ; then
3381 cat > $TMPC <<EOF &&
3382 #include <infiniband/verbs.h>
3388 struct ibv_pd *pd = NULL;
3394 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3401 if ! compile_prog
"" "-libverbs"; then
3402 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3406 ##########################################
3407 # xfsctl() probe, used for file-posix.c
3408 if test "$xfs" != "no" ; then
3410 #include <stddef.h> /* NULL */
3411 #include <xfs/xfs.h>
3414 xfsctl(NULL, 0, 0, NULL);
3418 if compile_prog
"" "" ; then
3421 if test "$xfs" = "yes" ; then
3422 feature_not_found
"xfs" "Install xfsprogs/xfslibs devel"
3428 ##########################################
3429 # vde libraries probe
3430 if test "$vde" != "no" ; then
3431 vde_libs
="-lvdeplug"
3433 #include <libvdeplug.h>
3436 struct vde_open_args a = {0, 0, 0};
3442 if compile_prog
"" "$vde_libs" ; then
3445 if test "$vde" = "yes" ; then
3446 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3452 ##########################################
3453 # netmap support probe
3454 # Apart from looking for netmap headers, we make sure that the host API version
3455 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3456 # a minor/major version number. Minor new features will be marked with values up
3457 # to 15, and if something happens that requires a change to the backend we will
3458 # move above 15, submit the backend fixes and modify this two bounds.
3459 if test "$netmap" != "no" ; then
3461 #include <inttypes.h>
3463 #include <net/netmap.h>
3464 #include <net/netmap_user.h>
3465 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3468 int main(void) { return 0; }
3470 if compile_prog
"" "" ; then
3473 if test "$netmap" = "yes" ; then
3474 feature_not_found
"netmap"
3480 ##########################################
3481 # libcap-ng library probe
3482 if test "$cap_ng" != "no" ; then
3488 capng_capability_to_name(CAPNG_EFFECTIVE);
3492 if compile_prog
"" "$cap_libs" ; then
3495 if test "$cap_ng" = "yes" ; then
3496 feature_not_found
"cap_ng" "Install libcap-ng devel"
3502 ##########################################
3503 # Sound support libraries probe
3505 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3506 for drv
in $audio_drv_list; do
3509 if $pkg_config alsa
--exists; then
3510 alsa_libs
=$
($pkg_config alsa
--libs)
3511 alsa_cflags
=$
($pkg_config alsa
--cflags)
3513 if test "$drv" = "try-alsa"; then
3514 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3517 if test "$drv" = "try-alsa"; then
3518 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3520 error_exit
"$drv check failed" \
3521 "Make sure to have the $drv libs and headers installed."
3527 if $pkg_config libpulse
--exists; then
3529 pulse_libs
=$
($pkg_config libpulse
--libs)
3530 pulse_cflags
=$
($pkg_config libpulse
--cflags)
3531 if test "$drv" = "try-pa"; then
3532 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3535 if test "$drv" = "try-pa"; then
3536 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3538 error_exit
"$drv check failed" \
3539 "Make sure to have the $drv libs and headers installed."
3545 if test "$sdl" = "no"; then
3546 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3551 if test "$sdl" = "no"; then
3552 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3554 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3559 coreaudio_libs
="-framework CoreAudio"
3563 dsound_libs
="-lole32 -ldxguid"
3572 if $pkg_config jack
--exists; then
3574 jack_libs
=$
($pkg_config jack
--libs)
3575 if test "$drv" = "try-jack"; then
3576 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3579 if test "$drv" = "try-jack"; then
3580 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3582 error_exit
"$drv check failed" \
3583 "Make sure to have the $drv libs and headers installed."
3589 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3590 error_exit
"Unknown driver '$drv' selected" \
3591 "Possible drivers are: $audio_possible_drivers"
3597 ##########################################
3600 if test "$brlapi" != "no" ; then
3601 brlapi_libs
="-lbrlapi"
3605 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3607 if compile_prog
"" "$brlapi_libs" ; then
3610 if test "$brlapi" = "yes" ; then
3611 feature_not_found
"brlapi" "Install brlapi devel"
3617 ##########################################
3619 if test "$iconv" != "no" ; then
3623 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3624 return conv != (iconv_t) -1;
3627 iconv_prefix_list
="/usr/local:/usr"
3628 iconv_lib_list
=":-liconv"
3630 for iconv_prefix
in $iconv_prefix_list; do
3632 iconv_cflags
="-I$iconv_prefix/include"
3633 iconv_ldflags
="-L$iconv_prefix/lib"
3634 for iconv_link
in $iconv_lib_list; do
3636 iconv_lib
="$iconv_ldflags $iconv_link"
3637 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3638 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3643 if test "$iconv_found" = yes ; then
3647 if test "$iconv_found" = "yes" ; then
3650 if test "$iconv" = "yes" ; then
3651 feature_not_found
"iconv" "Install iconv devel"
3657 ##########################################
3659 if test "$iconv" = "no" ; then
3660 # curses will need iconv
3663 if test "$curses" != "no" ; then
3664 if test "$mingw32" = "yes" ; then
3665 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3666 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3668 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3669 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3676 #include <langinfo.h>
3678 const char *codeset;
3680 setlocale(LC_ALL, "");
3682 addwstr(L"wide chars\n");
3684 add_wch(WACS_DEGREE);
3685 codeset = nl_langinfo(CODESET);
3686 return codeset != 0;
3690 for curses_inc
in $curses_inc_list; do
3691 # Make sure we get the wide character prototypes
3692 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3694 for curses_lib
in $curses_lib_list; do
3696 if compile_prog
"$curses_inc" "$curses_lib" ; then
3701 if test "$curses_found" = yes ; then
3706 if test "$curses_found" = "yes" ; then
3709 if test "$curses" = "yes" ; then
3710 feature_not_found
"curses" "Install ncurses devel"
3716 ##########################################
3718 if test "$curl" != "no" ; then
3719 if $pkg_config libcurl
--exists; then
3720 curlconfig
="$pkg_config libcurl"
3722 curlconfig
=curl-config
3725 #include <curl/curl.h>
3726 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3728 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3729 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3730 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3733 if test "$curl" = "yes" ; then
3734 feature_not_found
"curl" "Install libcurl devel"
3740 ##########################################
3741 # glib support probe
3744 glib_modules
=gthread-2.0
3745 if test "$modules" = yes; then
3746 glib_modules
="$glib_modules gmodule-export-2.0"
3748 if test "$plugins" = yes; then
3749 glib_modules
="$glib_modules gmodule-2.0"
3752 for i
in $glib_modules; do
3753 if $pkg_config --atleast-version=$glib_req_ver $i; then
3754 glib_cflags
=$
($pkg_config --cflags $i)
3755 glib_libs
=$
($pkg_config --libs $i)
3757 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
3761 # This workaround is required due to a bug in pkg-config file for glib as it
3762 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3764 if test "$static" = yes && test "$mingw32" = yes; then
3765 glib_cflags
="-DGLIB_STATIC_COMPILATION $glib_cflags"
3768 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
3770 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
3771 gio_libs
=$
($pkg_config --libs gio-2.0
)
3772 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
3773 if [ ! -x "$gdbus_codegen" ]; then
3780 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
3781 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
3782 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
3785 # Sanity check that the current size_t matches the
3786 # size that glib thinks it should be. This catches
3787 # problems on multi-arch where people try to build
3788 # 32-bit QEMU while pointing at 64-bit glib headers
3793 #define QEMU_BUILD_BUG_ON(x) \
3794 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3797 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3802 if ! compile_prog
"$glib_cflags" "$glib_libs" ; then
3803 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3804 "You probably need to set PKG_CONFIG_LIBDIR"\
3805 "to point to the right pkg-config files for your"\
3809 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3812 int main(void) { return 0; }
3814 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3815 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
3816 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
3817 CFLAGS
="-Wno-unknown-attributes $CFLAGS"
3821 # Silence clang warnings triggered by glib < 2.57.2
3824 typedef struct Foo {
3827 static void foo_free(Foo *f)
3831 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
3832 int main(void) { return 0; }
3834 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
3835 if cc_has_warning_flag
"-Wno-unused-function"; then
3836 glib_cflags
="$glib_cflags -Wno-unused-function"
3837 CFLAGS
="$CFLAGS -Wno-unused-function"
3841 ##########################################
3842 # SHA command probe for modules
3843 if test "$modules" = yes; then
3844 shacmd_probe
="sha1sum sha1 shasum"
3845 for c
in $shacmd_probe; do
3851 if test "$shacmd" = ""; then
3852 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
3856 ##########################################
3857 # libmpathpersist probe
3859 if test "$mpath" != "no" ; then
3860 # probe for the new API
3862 #include <libudev.h>
3863 #include <mpath_persist.h>
3864 unsigned mpath_mx_alloc_len = 1024;
3866 static struct config *multipath_conf;
3867 extern struct udev *udev;
3868 extern struct config *get_multipath_config(void);
3869 extern void put_multipath_config(struct config *conf);
3871 struct config *get_multipath_config(void) { return multipath_conf; }
3872 void put_multipath_config(struct config *conf) { }
3876 multipath_conf = mpath_lib_init();
3880 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3882 mpathpersist_new_api
=yes
3884 # probe for the old API
3886 #include <libudev.h>
3887 #include <mpath_persist.h>
3888 unsigned mpath_mx_alloc_len = 1024;
3891 struct udev *udev = udev_new();
3892 mpath_lib_init(udev);
3896 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
3898 mpathpersist_new_api
=no
3907 ##########################################
3909 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
3913 #include <pthread.h>
3914 static void *f(void *p) { return NULL; }
3917 pthread_create(&thread, 0, f, 0);
3921 if compile_prog
"" "" ; then
3924 for pthread_lib
in $PTHREADLIBS_LIST; do
3925 if compile_prog
"" "$pthread_lib" ; then
3928 for lib_entry
in $LIBS; do
3929 if test "$lib_entry" = "$pthread_lib"; then
3934 if test "$found" = "no"; then
3935 LIBS
="$pthread_lib $LIBS"
3937 PTHREAD_LIB
="$pthread_lib"
3943 if test "$mingw32" != yes && test "$pthread" = no
; then
3944 error_exit
"pthread check failed" \
3945 "Make sure to have the pthread libs and headers installed."
3948 # check for pthread_setname_np with thread id
3949 pthread_setname_np_w_tid
=no
3951 #include <pthread.h>
3953 static void *f(void *p) { return NULL; }
3957 pthread_create(&thread, 0, f, 0);
3958 pthread_setname_np(thread, "QEMU");
3962 if compile_prog
"" "$pthread_lib" ; then
3963 pthread_setname_np_w_tid
=yes
3966 # check for pthread_setname_np without thread id
3967 pthread_setname_np_wo_tid
=no
3969 #include <pthread.h>
3971 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3975 pthread_create(&thread, 0, f, 0);
3979 if compile_prog
"" "$pthread_lib" ; then
3980 pthread_setname_np_wo_tid
=yes
3983 ##########################################
3985 if test "$rbd" != "no" ; then
3988 #include <rbd/librbd.h>
3991 rados_create(&cluster, NULL);
3995 rbd_libs
="-lrbd -lrados"
3996 if compile_prog
"" "$rbd_libs" ; then
3999 if test "$rbd" = "yes" ; then
4000 feature_not_found
"rados block device" "Install librbd/ceph devel"
4006 ##########################################
4008 if test "$libssh" != "no" ; then
4009 if $pkg_config --exists libssh
; then
4010 libssh_cflags
=$
($pkg_config libssh
--cflags)
4011 libssh_libs
=$
($pkg_config libssh
--libs)
4014 if test "$libssh" = "yes" ; then
4015 error_exit
"libssh required for --enable-libssh"
4021 ##########################################
4022 # Check for libssh 0.8
4023 # This is done like this instead of using the LIBSSH_VERSION_* and
4024 # SSH_VERSION_* macros because some distributions in the past shipped
4025 # snapshots of the future 0.8 from Git, and those snapshots did not
4026 # have updated version numbers (still referring to 0.7.0).
4028 if test "$libssh" = "yes"; then
4030 #include <libssh/libssh.h>
4031 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4033 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4034 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4038 ##########################################
4041 if test "$linux_aio" != "no" ; then
4044 #include <sys/eventfd.h>
4046 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4048 if compile_prog
"" "-laio" ; then
4051 if test "$linux_aio" = "yes" ; then
4052 feature_not_found
"linux AIO" "Install libaio devel"
4057 ##########################################
4058 # linux-io-uring probe
4060 if test "$linux_io_uring" != "no" ; then
4061 if $pkg_config liburing
; then
4062 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4063 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4066 if test "$linux_io_uring" = "yes" ; then
4067 feature_not_found
"linux io_uring" "Install liburing devel"
4073 ##########################################
4074 # TPM emulation is only on POSIX
4076 if test "$tpm" = ""; then
4077 if test "$mingw32" = "yes"; then
4082 elif test "$tpm" = "yes"; then
4083 if test "$mingw32" = "yes" ; then
4084 error_exit
"TPM emulation only available on POSIX systems"
4088 ##########################################
4092 if test "$attr" != "no" ; then
4095 #include <sys/types.h>
4096 #ifdef CONFIG_LIBATTR
4097 #include <attr/xattr.h>
4099 #include <sys/xattr.h>
4101 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4103 if compile_prog
"" "" ; then
4105 # Older distros have <attr/xattr.h>, and need -lattr:
4106 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4108 libattr_libs
="-lattr"
4111 if test "$attr" = "yes" ; then
4112 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4118 ##########################################
4121 #include <sys/types.h>
4122 #include <sys/uio.h>
4124 int main(void) { return sizeof(struct iovec); }
4127 if compile_prog
"" "" ; then
4131 ##########################################
4134 #include <sys/types.h>
4135 #include <sys/uio.h>
4137 int main(void) { return preadv(0, 0, 0, 0); }
4140 if compile_prog
"" "" ; then
4144 ##########################################
4146 # fdt support is mandatory for at least some target architectures,
4147 # so insist on it if we're building those system emulators.
4149 for target
in $target_list; do
4151 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4157 if test "$fdt_required" = "yes"; then
4158 if test "$fdt" = "no"; then
4159 error_exit
"fdt disabled but some requested targets require it." \
4160 "You can turn off fdt only if you also disable all the system emulation" \
4161 "targets which need it (by specifying a cut down --target-list)."
4164 elif test "$fdt" != "yes" ; then
4168 # fdt is only required when building softmmu targets
4169 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4173 if test "$fdt" != "no" ; then
4175 # explicitly check for libfdt_env.h as it is missing in some stable installs
4176 # and test for required functions to make sure we are on a version >= 1.4.2
4179 #include <libfdt_env.h>
4180 int main(void) { fdt_check_full(NULL, 0); return 0; }
4182 if compile_prog
"" "$fdt_libs" ; then
4183 # system DTC is good - use it
4186 # have GIT checkout, so activate dtc submodule
4187 if test -e "${source_path}/.git" ; then
4188 git_submodules
="${git_submodules} dtc"
4190 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4193 fdt_cflags
="-I${source_path}/dtc/libfdt"
4194 fdt_ldflags
="-Ldtc/libfdt"
4195 fdt_libs
="$fdt_libs"
4196 elif test "$fdt" = "yes" ; then
4197 # Not a git build & no libfdt found, prompt for system install
4198 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4199 "Please install the DTC (libfdt) devel package"
4201 # don't have and don't want
4208 ##########################################
4209 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4212 if $pkg_config gbm
; then
4213 gbm_cflags
="$($pkg_config --cflags gbm)"
4214 gbm_libs
="$($pkg_config --libs gbm)"
4218 if test "$opengl" != "no" ; then
4219 opengl_pkgs
="epoxy gbm"
4220 if $pkg_config $opengl_pkgs; then
4221 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4222 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4224 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4228 if test "$opengl" = "yes" ; then
4229 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4237 if test "$opengl" = "yes"; then
4239 #include <epoxy/egl.h>
4240 #ifndef EGL_MESA_image_dma_buf_export
4241 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4243 int main(void) { return 0; }
4245 if compile_prog
"" "" ; then
4250 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4251 for target
in $target_list; do
4253 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4260 ##########################################
4262 if test "$libxml2" != "no" ; then
4263 if $pkg_config --exists libxml-2.0
; then
4265 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4266 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4268 if test "$libxml2" = "yes"; then
4269 feature_not_found
"libxml2" "Install libxml2 devel"
4275 ##########################################
4277 if test "$glusterfs" != "no" ; then
4278 if $pkg_config --atleast-version=3 glusterfs-api
; then
4280 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4281 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4282 if $pkg_config --atleast-version=4 glusterfs-api
; then
4283 glusterfs_xlator_opt
="yes"
4285 if $pkg_config --atleast-version=5 glusterfs-api
; then
4286 glusterfs_discard
="yes"
4288 if $pkg_config --atleast-version=6 glusterfs-api
; then
4289 glusterfs_fallocate
="yes"
4290 glusterfs_zerofill
="yes"
4293 #include <glusterfs/api/glfs.h>
4298 /* new glfs_ftruncate() passes two additional args */
4299 return glfs_ftruncate(NULL, 0, NULL, NULL);
4302 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4303 glusterfs_ftruncate_has_stat
="yes"
4306 #include <glusterfs/api/glfs.h>
4308 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4310 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4316 glfs_io_cbk iocb = &glusterfs_iocb;
4317 iocb(NULL, 0 , NULL, NULL, NULL);
4321 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4322 glusterfs_iocb_has_stat
="yes"
4325 if test "$glusterfs" = "yes" ; then
4326 feature_not_found
"GlusterFS backend support" \
4327 "Install glusterfs-api devel >= 3"
4333 # Check for inotify functions when we are building linux-user
4334 # emulator. This is done because older glibc versions don't
4335 # have syscall stubs for these implemented. In that case we
4336 # don't provide them even if kernel supports them.
4340 #include <sys/inotify.h>
4345 /* try to start inotify */
4346 return inotify_init();
4349 if compile_prog
"" "" ; then
4355 #include <sys/inotify.h>
4360 /* try to start inotify */
4361 return inotify_init1(0);
4364 if compile_prog
"" "" ; then
4368 # check if pipe2 is there
4377 return pipe2(pipefd, O_CLOEXEC);
4380 if compile_prog
"" "" ; then
4384 # check if accept4 is there
4387 #include <sys/socket.h>
4392 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4396 if compile_prog
"" "" ; then
4400 # check if tee/splice is there. vmsplice was added same time.
4410 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4411 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4415 if compile_prog
"" "" ; then
4419 ##########################################
4422 if test "$numa" != "no" ; then
4425 int main(void) { return numa_available(); }
4428 if compile_prog
"" "-lnuma" ; then
4432 if test "$numa" = "yes" ; then
4433 feature_not_found
"numa" "install numactl devel"
4439 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4440 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4444 # Even if malloc_trim() is available, these non-libc memory allocators
4445 # do not support it.
4446 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4447 if test "$malloc_trim" = "yes" ; then
4448 echo "Disabling malloc_trim with non-libc memory allocator"
4453 #######################################
4456 if test "$malloc_trim" != "no" ; then
4459 int main(void) { malloc_trim(0); return 0; }
4461 if compile_prog
"" "" ; then
4468 ##########################################
4471 if test "$tcmalloc" = "yes" ; then
4475 void *tmp = malloc(1);
4483 if compile_prog
"" "-ltcmalloc" ; then
4484 LIBS
="-ltcmalloc $LIBS"
4486 feature_not_found
"tcmalloc" "install gperftools devel"
4490 ##########################################
4493 if test "$jemalloc" = "yes" ; then
4497 void *tmp = malloc(1);
4505 if compile_prog
"" "-ljemalloc" ; then
4506 LIBS
="-ljemalloc $LIBS"
4508 feature_not_found
"jemalloc" "install jemalloc devel"
4512 ##########################################
4517 #include <sys/syscall.h>
4519 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4522 if compile_prog
"" "" ; then
4526 # check if optreset global is declared by <getopt.h>
4530 int main(void) { return optreset; }
4533 if compile_prog
"" "" ; then
4537 # check if eventfd is supported
4540 #include <sys/eventfd.h>
4544 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4547 if compile_prog
"" "" ; then
4551 # check if memfd is supported
4554 #include <sys/mman.h>
4558 return memfd_create("foo", MFD_ALLOW_SEALING);
4561 if compile_prog
"" "" ; then
4567 if test "$linux_user" = "yes"; then
4569 #include <linux/usbdevice_fs.h>
4571 #ifndef USBDEVFS_GET_CAPABILITIES
4572 #error "USBDEVFS_GET_CAPABILITIES undefined"
4575 #ifndef USBDEVFS_DISCONNECT_CLAIM
4576 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4584 if compile_prog
"" ""; then
4589 # check for fallocate
4596 fallocate(0, 0, 0, 0);
4600 if compile_prog
"" "" ; then
4604 # check for fallocate hole punching
4605 fallocate_punch_hole
=no
4608 #include <linux/falloc.h>
4612 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4616 if compile_prog
"" "" ; then
4617 fallocate_punch_hole
=yes
4620 # check that fallocate supports range zeroing inside the file
4621 fallocate_zero_range
=no
4624 #include <linux/falloc.h>
4628 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4632 if compile_prog
"" "" ; then
4633 fallocate_zero_range
=yes
4636 # check for posix_fallocate
4643 posix_fallocate(0, 0, 0);
4647 if compile_prog
"" "" ; then
4651 # check for sync_file_range
4658 sync_file_range(0, 0, 0, 0);
4662 if compile_prog
"" "" ; then
4666 # check for linux/fiemap.h and FS_IOC_FIEMAP
4669 #include <sys/ioctl.h>
4670 #include <linux/fs.h>
4671 #include <linux/fiemap.h>
4675 ioctl(0, FS_IOC_FIEMAP, 0);
4679 if compile_prog
"" "" ; then
4694 if compile_prog
"" "" ; then
4698 # check for ppoll support
4705 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4706 ppoll(&pfd, 1, 0, 0);
4710 if compile_prog
"" "" ; then
4714 # check for prctl(PR_SET_TIMERSLACK , ... ) support
4715 prctl_pr_set_timerslack
=no
4717 #include <sys/prctl.h>
4721 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4725 if compile_prog
"" "" ; then
4726 prctl_pr_set_timerslack
=yes
4729 # check for epoll support
4732 #include <sys/epoll.h>
4740 if compile_prog
"" "" ; then
4744 # epoll_create1 is a later addition
4745 # so we must check separately for its presence
4748 #include <sys/epoll.h>
4752 /* Note that we use epoll_create1 as a value, not as
4753 * a function being called. This is necessary so that on
4754 * old SPARC glibc versions where the function was present in
4755 * the library but not declared in the header file we will
4756 * fail the configure check. (Otherwise we will get a compiler
4757 * warning but not an error, and will proceed to fail the
4758 * qemu compile where we compile with -Werror.)
4760 return (int)(uintptr_t)&epoll_create1;
4763 if compile_prog
"" "" ; then
4767 # check for sendfile support
4770 #include <sys/sendfile.h>
4774 return sendfile(0, 0, 0, 0);
4777 if compile_prog
"" "" ; then
4781 # check for timerfd support (glibc 2.8 and newer)
4784 #include <sys/timerfd.h>
4788 return(timerfd_create(CLOCK_REALTIME, 0));
4791 if compile_prog
"" "" ; then
4795 # check for setns and unshare support
4808 if compile_prog
"" "" ; then
4812 # clock_adjtime probe
4819 return clock_adjtime(0, 0);
4823 if compile_prog
"" "" ; then
4838 if compile_prog
"" "" ; then
4842 # check for kcov support (kernel must be 4.4+, compiled with certain options)
4844 if check_include sys
/kcov.h
; then
4848 # check for btrfs filesystem support (kernel must be 3.9+)
4850 if check_include linux
/btrfs.h
; then
4854 # If we're making warnings fatal, apply this to Sphinx runs as well
4856 if test "$werror" = "yes"; then
4860 # Check we have a new enough version of sphinx-build
4861 has_sphinx_build
() {
4862 # This is a bit awkward but works: create a trivial document and
4863 # try to run it with our configuration file (which enforces a
4864 # version requirement). This will fail if either
4865 # sphinx-build doesn't exist at all or if it is too old.
4866 mkdir
-p "$TMPDIR1/sphinx"
4867 touch "$TMPDIR1/sphinx/index.rst"
4868 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4869 -b html
"$TMPDIR1/sphinx" \
4870 "$TMPDIR1/sphinx/out" >> config.log
2>&1
4873 # Check if tools are available to build documentation.
4874 if test "$docs" != "no" ; then
4875 if has_sphinx_build
; then
4880 if test "$sphinx_ok" = "yes"; then
4883 if test "$docs" = "yes" ; then
4884 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
4885 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
4887 feature_not_found
"docs" "Install a Python 3 version of python-sphinx"
4893 # Search for bswap_32 function
4896 #include <byteswap.h>
4897 int main(void) { return bswap_32(0); }
4899 if compile_prog
"" "" ; then
4903 # Search for bswap32 function
4906 #include <sys/endian.h>
4907 #include <sys/types.h>
4908 #include <machine/bswap.h>
4909 int main(void) { return bswap32(0); }
4911 if compile_prog
"" "" ; then
4915 ##########################################
4916 # Do we have libiscsi >= 1.9.0
4917 if test "$libiscsi" != "no" ; then
4918 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
4920 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
4921 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
4923 if test "$libiscsi" = "yes" ; then
4924 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
4930 ##########################################
4932 # uClibc provides 2 versions of clock_gettime(), one with realtime
4933 # support and one without. This means that the clock_gettime() don't
4934 # need -lrt. We still need it for timer_create() so we check for this
4935 # function in addition.
4940 timer_create(CLOCK_REALTIME, NULL, NULL);
4941 return clock_gettime(CLOCK_REALTIME, NULL);
4945 if compile_prog
"" "" ; then
4947 # we need pthread for static linking. use previous pthread test result
4948 elif compile_prog
"" "$pthread_lib -lrt" ; then
4952 # Check whether we have openpty() in either libc or libutil
4954 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4955 int main(void) { return openpty(0, 0, 0, 0, 0); }
4959 if compile_prog
"" "" ; then
4962 if compile_prog
"" "-lutil" ; then
4967 ##########################################
4969 if test "$spice" != "no" ; then
4972 int main(void) { spice_server_new(); return 0; }
4974 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
4975 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
4976 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
4977 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
4978 compile_prog
"$spice_cflags" "$spice_libs" ; then
4981 if test "$spice" = "yes" ; then
4982 feature_not_found
"spice" \
4983 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4989 # check for smartcard support
4990 if test "$smartcard" != "no"; then
4991 if $pkg_config --atleast-version=2.5.1 libcacard
; then
4992 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
4993 libcacard_libs
=$
($pkg_config --libs libcacard
)
4996 if test "$smartcard" = "yes"; then
4997 feature_not_found
"smartcard" "Install libcacard devel"
5004 if test "$libusb" != "no" ; then
5005 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5007 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5008 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5010 if test "$libusb" = "yes"; then
5011 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5017 # check for usbredirparser for usb network redirection support
5018 if test "$usb_redir" != "no" ; then
5019 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5021 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5022 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5024 if test "$usb_redir" = "yes"; then
5025 feature_not_found
"usb-redir" "Install usbredir devel"
5031 ##########################################
5032 # check if we have VSS SDK headers for win
5034 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5035 test "$vss_win32_sdk" != "no" ; then
5036 case "$vss_win32_sdk" in
5037 "") vss_win32_include
="-isystem $source_path" ;;
5038 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5039 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5040 vss_win32_include
="-isystem $source_path/.sdk/vss"
5041 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5043 *) vss_win32_include
="-isystem $vss_win32_sdk"
5046 #define __MIDL_user_allocate_free_DEFINED__
5047 #include <inc/win2003/vss.h>
5048 int main(void) { return VSS_CTX_BACKUP; }
5050 if compile_prog
"$vss_win32_include" "" ; then
5051 guest_agent_with_vss
="yes"
5052 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5053 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5054 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5056 if test "$vss_win32_sdk" != "" ; then
5057 echo "ERROR: Please download and install Microsoft VSS SDK:"
5058 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5059 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5060 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5061 echo "ERROR: The headers are extracted in the directory \`inc'."
5062 feature_not_found
"VSS support"
5064 guest_agent_with_vss
="no"
5068 ##########################################
5069 # lookup Windows platform SDK (if not specified)
5070 # The SDK is needed only to build .tlb (type library) file of guest agent
5071 # VSS provider from the source. It is usually unnecessary because the
5072 # pre-compiled .tlb file is included.
5074 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5075 test "$guest_agent_with_vss" = "yes" ; then
5076 if test -z "$win_sdk"; then
5077 programfiles
="$PROGRAMFILES"
5078 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5079 if test -n "$programfiles"; then
5080 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5082 feature_not_found
"Windows SDK"
5084 elif test "$win_sdk" = "no"; then
5089 ##########################################
5090 # check if mingw environment provides a recent ntddscsi.h
5091 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5093 #include <windows.h>
5094 #include <ntddscsi.h>
5096 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5097 #error Missing required ioctl definitions
5099 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5103 if compile_prog
"" "" ; then
5104 guest_agent_ntddscsi
=yes
5105 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5109 ##########################################
5110 # virgl renderer probe
5112 if test "$virglrenderer" != "no" ; then
5114 #include <virglrenderer.h>
5115 int main(void) { virgl_renderer_poll(); return 0; }
5117 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5118 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5119 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5120 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5121 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5124 if test "$virglrenderer" = "yes" ; then
5125 feature_not_found
"virglrenderer"
5131 ##########################################
5136 if $pkg_config capstone
; then
5138 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5140 elif test -e "${source_path}/capstone/Makefile" ; then
5142 elif test -z "$capstone" ; then
5145 feature_not_found
"capstone" "Install capstone devel or git submodule"
5150 if ! $pkg_config capstone
; then
5151 feature_not_found
"capstone" "Install capstone devel"
5158 if test "$capstone" = git
; then
5159 git_submodules
="${git_submodules} capstone"
5162 if test "$mingw32" = "yes"; then
5163 LIBCAPSTONE
=capstone.lib
5165 LIBCAPSTONE
=libcapstone.a
5167 capstone_libs
="-Lcapstone -lcapstone"
5168 capstone_cflags
="-I${source_path}/capstone/include"
5172 capstone_libs
="$($pkg_config --libs capstone)"
5173 capstone_cflags
="$($pkg_config --cflags capstone)"
5179 error_exit
"Unknown state for capstone: $capstone"
5183 ##########################################
5184 # check if we have fdatasync
5190 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5191 return fdatasync(0);
5193 #error Not supported
5197 if compile_prog
"" "" ; then
5201 ##########################################
5202 # check if we have madvise
5206 #include <sys/types.h>
5207 #include <sys/mman.h>
5209 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5211 if compile_prog
"" "" ; then
5215 ##########################################
5216 # check if we have posix_madvise
5220 #include <sys/mman.h>
5222 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5224 if compile_prog
"" "" ; then
5228 ##########################################
5229 # check if we have posix_memalign()
5236 return posix_memalign(&p, 8, 8);
5239 if compile_prog
"" "" ; then
5243 ##########################################
5244 # check if we have posix_syslog
5249 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5251 if compile_prog
"" "" ; then
5255 ##########################################
5256 # check if we have sem_timedwait
5260 #include <semaphore.h>
5261 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5263 if compile_prog
"" "" ; then
5267 ##########################################
5268 # check if we have strchrnul
5274 // Use a haystack that the compiler shouldn't be able to constant fold
5275 char *haystack = (char*)&main;
5276 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5278 if compile_prog
"" "" ; then
5282 #########################################
5283 # check if we have st_atim
5287 #include <sys/stat.h>
5289 int main(void) { return offsetof(struct stat, st_atim); }
5291 if compile_prog
"" "" ; then
5295 ##########################################
5296 # check if trace backend exists
5298 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5299 if test "$?" -ne 0 ; then
5300 error_exit
"invalid trace backends" \
5301 "Please choose supported trace backends."
5304 ##########################################
5305 # For 'ust' backend, test if ust headers are present
5306 if have_backend
"ust"; then
5308 #include <lttng/tracepoint.h>
5309 int main(void) { return 0; }
5311 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5312 if $pkg_config lttng-ust
--exists; then
5313 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5315 lttng_ust_libs
="-llttng-ust -ldl"
5317 if $pkg_config liburcu-bp
--exists; then
5318 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5320 urcu_bp_libs
="-lurcu-bp"
5323 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5327 ##########################################
5328 # For 'dtrace' backend, test if 'dtrace' command is present
5329 if have_backend
"dtrace"; then
5330 if ! has
'dtrace' ; then
5331 error_exit
"dtrace command is not found in PATH $PATH"
5333 trace_backend_stap
="no"
5334 if has
'stap' ; then
5335 trace_backend_stap
="yes"
5339 ##########################################
5340 # check and set a backend for coroutine
5342 # We prefer ucontext, but it's not always possible. The fallback
5343 # is sigcontext. On Windows the only valid backend is the Windows
5347 if test "$darwin" != "yes"; then
5349 #include <ucontext.h>
5350 #ifdef __stub_makecontext
5351 #error Ignoring glibc stub makecontext which will always fail
5353 int main(void) { makecontext(0, 0, 0); return 0; }
5355 if compile_prog
"" "" ; then
5360 if test "$coroutine" = ""; then
5361 if test "$mingw32" = "yes"; then
5363 elif test "$ucontext_works" = "yes"; then
5366 coroutine
=sigaltstack
5371 if test "$mingw32" != "yes"; then
5372 error_exit
"'windows' coroutine backend only valid for Windows"
5374 # Unfortunately the user visible backend name doesn't match the
5375 # coroutine-*.c filename for this case, so we have to adjust it here.
5379 if test "$ucontext_works" != "yes"; then
5380 feature_not_found
"ucontext"
5384 if test "$mingw32" = "yes"; then
5385 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5389 error_exit
"unknown coroutine backend $coroutine"
5394 if test "$coroutine_pool" = ""; then
5398 if test "$debug_stack_usage" = "yes"; then
5399 if test "$coroutine_pool" = "yes"; then
5400 echo "WARN: disabling coroutine pool for stack usage debugging"
5405 ##################################################
5409 if test "$safe_stack" = "yes"; then
5411 int main(int argc, char *argv[])
5413 #if ! __has_feature(safe_stack)
5414 #error SafeStack Disabled
5419 flag
="-fsanitize=safe-stack"
5420 # Check that safe-stack is supported and enabled.
5421 if compile_prog
"-Werror $flag" "$flag"; then
5422 # Flag needed both at compilation and at linking
5423 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5424 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5426 error_exit
"SafeStack not supported by your compiler"
5428 if test "$coroutine" != "ucontext"; then
5429 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5433 int main(int argc, char *argv[])
5435 #if defined(__has_feature)
5436 #if __has_feature(safe_stack)
5437 #error SafeStack Enabled
5443 if test "$safe_stack" = "no"; then
5444 # Make sure that safe-stack is disabled
5445 if ! compile_prog
"-Werror" ""; then
5446 # SafeStack was already enabled, try to explicitly remove the feature
5447 flag
="-fno-sanitize=safe-stack"
5448 if ! compile_prog
"-Werror $flag" "$flag"; then
5449 error_exit
"Configure cannot disable SafeStack"
5451 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5452 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5454 else # "$safe_stack" = ""
5455 # Set safe_stack to yes or no based on pre-existing flags
5456 if compile_prog
"-Werror" ""; then
5460 if test "$coroutine" != "ucontext"; then
5461 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5467 ##########################################
5468 # check if we have open_by_handle_at
5470 open_by_handle_at
=no
5473 #if !defined(AT_EMPTY_PATH)
5474 # error missing definition
5476 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5479 if compile_prog
"" "" ; then
5480 open_by_handle_at
=yes
5483 ########################################
5484 # check if we have linux/magic.h
5488 #include <linux/magic.h>
5493 if compile_prog
"" "" ; then
5497 ########################################
5498 # check if we have valgrind/valgrind.h
5502 #include <valgrind/valgrind.h>
5507 if compile_prog
"" "" ; then
5511 ########################################
5512 # check if environ is declared
5522 if compile_prog
"" "" ; then
5526 ########################################
5527 # check if cpuid.h is usable.
5532 unsigned a, b, c, d;
5533 int max = __get_cpuid_max(0, 0);
5536 __cpuid(1, a, b, c, d);
5540 __cpuid_count(7, 0, a, b, c, d);
5546 if compile_prog
"" "" ; then
5550 ##########################################
5551 # avx2 optimization requirement check
5553 # There is no point enabling this if cpuid.h is not usable,
5554 # since we won't be able to select the new routines.
5556 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5558 #pragma GCC push_options
5559 #pragma GCC target("avx2")
5561 #include <immintrin.h>
5562 static int bar(void *a) {
5563 __m256i x = *(__m256i *)a;
5564 return _mm256_testz_si256(x, x);
5566 int main(int argc, char *argv[]) { return bar(argv[0]); }
5568 if compile_object
"" ; then
5575 ##########################################
5576 # avx512f optimization requirement check
5578 # There is no point enabling this if cpuid.h is not usable,
5579 # since we won't be able to select the new routines.
5580 # by default, it is turned off.
5581 # if user explicitly want to enable it, check environment
5583 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5585 #pragma GCC push_options
5586 #pragma GCC target("avx512f")
5588 #include <immintrin.h>
5589 static int bar(void *a) {
5590 __m512i x = *(__m512i *)a;
5591 return _mm512_test_epi64_mask(x, x);
5593 int main(int argc, char *argv[])
5595 return bar(argv[0]);
5598 if ! compile_object
"" ; then
5605 ########################################
5606 # check if __[u]int128_t is usable.
5619 if compile_prog
"" "" ; then
5623 #########################################
5624 # See if 128-bit atomic operations are supported.
5627 if test "$int128" = "yes"; then
5631 unsigned __int128 x = 0, y = 0;
5632 y = __atomic_load_16(&x, 0);
5633 __atomic_store_16(&x, y, 0);
5634 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5638 if compile_prog
"" "" ; then
5644 if test "$int128" = yes && test "$atomic128" = no
; then
5648 unsigned __int128 x = 0, y = 0;
5649 __sync_val_compare_and_swap_16(&x, y, x);
5653 if compile_prog
"" "" ; then
5658 #########################################
5659 # See if 64-bit atomic operations are supported.
5660 # Note that without __atomic builtins, we can only
5661 # assume atomic loads/stores max at pointer size.
5667 uint64_t x = 0, y = 0;
5668 #ifdef __ATOMIC_RELAXED
5669 y = __atomic_load_n(&x, __ATOMIC_RELAXED);
5670 __atomic_store_n(&x, y, __ATOMIC_RELAXED);
5671 __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
5672 __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
5673 __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5675 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5676 __sync_lock_test_and_set(&x, y);
5677 __sync_val_compare_and_swap(&x, y, 0);
5678 __sync_fetch_and_add(&x, y);
5683 if compile_prog
"" "" ; then
5687 #########################################
5688 # See if --dynamic-list is supported by the linker
5689 ld_dynamic_list
="no"
5690 if test "$static" = "no" ; then
5713 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
5714 ld_dynamic_list
="yes"
5718 #########################################
5719 # See if -exported_symbols_list is supported by the linker
5721 ld_exported_symbols_list
="no"
5722 if test "$static" = "no" ; then
5727 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
5728 ld_exported_symbols_list
="yes"
5732 if test "$plugins" = "yes" &&
5733 test "$ld_dynamic_list" = "no" &&
5734 test "$ld_exported_symbols_list" = "no" ; then
5736 "Plugin support requires dynamic linking and specifying a set of symbols " \
5737 "that are exported to plugins. Unfortunately your linker doesn't " \
5738 "support the flag (--dynamic-list or -exported_symbols_list) used " \
5739 "for this purpose. You can't build with --static."
5742 ########################################
5743 # See if __attribute__((alias)) is supported.
5744 # This false for Xcode 9, but has been remedied for Xcode 10.
5745 # Unfortunately, travis uses Xcode 9 by default.
5750 extern const int y __attribute__((alias("x")));
5751 int main(void) { return 0; }
5753 if compile_prog
"" "" ; then
5757 ########################################
5758 # check if getauxval is available.
5762 #include <sys/auxv.h>
5764 return getauxval(AT_HWCAP) == 0;
5767 if compile_prog
"" "" ; then
5771 ########################################
5772 # check if ccache is interfering with
5773 # semantic analysis of macros
5778 static const int Z = 1;
5779 #define fn() ({ Z; })
5780 #define TAUT(X) ((X) == Z)
5781 #define PAREN(X, Y) (X == Y)
5783 int main(int argc, char *argv[])
5789 if (PAREN(x, y)) return 0;
5790 if (TAUT(Z)) return 0;
5795 if ! compile_object
"-Werror"; then
5799 #################################################
5800 # clang does not support glibc + FORTIFY_SOURCE.
5802 if test "$fortify_source" != "no"; then
5803 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
5804 fortify_source
="no";
5805 elif test -n "$cxx" && has
$cxx &&
5806 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
5807 fortify_source
="no";
5809 fortify_source
="yes"
5813 ###############################################
5814 # Check if copy_file_range is provided by glibc
5815 have_copy_file_range
=no
5819 copy_file_range(0, NULL, 0, NULL, 0, 0);
5823 if compile_prog
"" "" ; then
5824 have_copy_file_range
=yes
5827 ##########################################
5828 # check if struct fsxattr is available via linux/fs.h
5832 #include <linux/fs.h>
5838 if compile_prog
"" "" ; then
5842 ##########################################
5843 # check for usable membarrier system call
5844 if test "$membarrier" = "yes"; then
5846 if test "$mingw32" = "yes" ; then
5848 elif test "$linux" = "yes" ; then
5850 #include <linux/membarrier.h>
5851 #include <sys/syscall.h>
5855 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5856 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5860 if compile_prog
"" "" ; then
5864 if test "$have_membarrier" = "no"; then
5865 feature_not_found
"membarrier" "membarrier system call not available"
5868 # Do not enable it by default even for Mingw32, because it doesn't
5873 ##########################################
5874 # check if rtnetlink.h exists and is useful
5877 #include <linux/rtnetlink.h>
5879 return IFLA_PROTO_DOWN;
5882 if compile_prog
"" "" ; then
5886 ##########################################
5887 # check for usable AF_VSOCK environment
5891 #include <sys/types.h>
5892 #include <sys/socket.h>
5893 #if !defined(AF_VSOCK)
5894 # error missing AF_VSOCK flag
5896 #include <linux/vm_sockets.h>
5899 struct sockaddr_vm svm;
5900 socklen_t len = sizeof(svm);
5901 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5902 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5903 if ((ret == -1) && (errno == ENOTCONN)) {
5909 if compile_prog
"" "" ; then
5913 ##########################################
5914 # check for usable AF_ALG environment
5918 #include <sys/types.h>
5919 #include <sys/socket.h>
5920 #include <linux/if_alg.h>
5923 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5927 if compile_prog
"" "" ; then
5930 if test "$crypto_afalg" = "yes"
5932 if test "$have_afalg" != "yes"
5934 error_exit
"AF_ALG requested but could not be detected"
5939 #################################################
5940 # Check to see if we have the Hypervisor framework
5941 if [ "$darwin" = "yes" ] ; then
5943 #include <Hypervisor/hv.h>
5944 int main() { return 0;}
5946 if ! compile_object
""; then
5950 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
5954 ##########################################
5955 # check for sysmacros.h
5959 #include <sys/sysmacros.h>
5961 return makedev(0, 0);
5964 if compile_prog
"" "" ; then
5968 ##########################################
5969 # check for _Static_assert()
5971 have_static_assert
=no
5973 _Static_assert(1, "success");
5978 if compile_prog
"" "" ; then
5979 have_static_assert
=yes
5982 ##########################################
5983 # check for utmpx.h, it is missing e.g. on OpenBSD
5988 struct utmpx user_info;
5993 if compile_prog
"" "" ; then
5997 ##########################################
5998 # check for getrandom()
6002 #include <sys/random.h>
6004 return getrandom(0, 0, GRND_NONBLOCK);
6007 if compile_prog
"" "" ; then
6011 ##########################################
6012 # checks for sanitizers
6016 have_asan_iface_h
=no
6017 have_asan_iface_fiber
=no
6019 if test "$sanitizers" = "yes" ; then
6021 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6025 # we could use a simple skeleton for flags checks, but this also
6026 # detect the static linking issue of ubsan, see also:
6027 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6031 void *tmp = malloc(10);
6033 return *(int *)(tmp + 2);
6038 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6042 if check_include
"sanitizer/asan_interface.h" ; then
6043 have_asan_iface_h
=yes
6047 #include <sanitizer/asan_interface.h>
6049 __sanitizer_start_switch_fiber(0, 0, 0);
6053 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6054 have_asan_iface_fiber
=yes
6058 ##########################################
6060 if test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
6061 write_c_fuzzer_skeleton
6062 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6065 error_exit
"Your compiler doesn't support -fsanitize=fuzzer"
6070 # Thread sanitizer is, for now, much noisier than the other sanitizers;
6071 # keep it separate until that is not the case.
6072 if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
6073 error_exit
"TSAN is not supported with other sanitiziers."
6076 have_tsan_iface_fiber
=no
6077 if test "$tsan" = "yes" ; then
6079 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6083 #include <sanitizer/tsan_interface.h>
6085 __tsan_create_fiber(0);
6089 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6090 have_tsan_iface_fiber
=yes
6094 ##########################################
6097 if test "$libpmem" != "no"; then
6098 if $pkg_config --exists "libpmem"; then
6100 libpmem_libs
=$
($pkg_config --libs libpmem
)
6101 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6103 if test "$libpmem" = "yes" ; then
6104 feature_not_found
"libpmem" "Install nvml or pmdk"
6110 ##########################################
6111 # check for libdaxctl
6113 if test "$libdaxctl" != "no"; then
6114 if $pkg_config --atleast-version=57 "libdaxctl"; then
6116 libdaxctl_libs
=$
($pkg_config --libs libdaxctl
)
6117 libdaxctl_cflags
=$
($pkg_config --cflags libdaxctl
)
6119 if test "$libdaxctl" = "yes" ; then
6120 feature_not_found
"libdaxctl" "Install libdaxctl"
6126 ##########################################
6129 # slirp is only required when building softmmu targets
6130 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6136 if $pkg_config slirp
; then
6138 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6140 elif test -e "${source_path}/slirp/Makefile" ; then
6142 elif test -z "$slirp" ; then
6145 feature_not_found
"slirp" "Install slirp devel or git submodule"
6150 if ! $pkg_config slirp
; then
6151 feature_not_found
"slirp" "Install slirp devel"
6158 if test "$slirp" = git
; then
6159 git_submodules
="${git_submodules} slirp"
6162 slirp_cflags
="-I${source_path}/slirp/src -Islirp/src"
6163 slirp_libs
="-Lslirp -lslirp"
6164 if test "$mingw32" = "yes" ; then
6165 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6170 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6171 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6172 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6178 error_exit
"Unknown state for slirp: $slirp"
6182 ##########################################
6183 # check for usable __NR_keyctl syscall
6185 if test "$linux" = "yes" ; then
6190 #include <asm/unistd.h>
6191 #include <linux/keyctl.h>
6194 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6197 if compile_prog
"" "" ; then
6201 if test "$secret_keyring" != "no"
6203 if test "$have_keyring" = "yes"
6207 if test "$secret_keyring" = "yes"
6209 error_exit
"syscall __NR_keyctl requested, \
6210 but not implemented on your system"
6217 ##########################################
6219 # After here, no more $cc or $ld runs
6223 if test "$gcov" = "yes" ; then
6225 elif test "$fortify_source" = "yes" ; then
6226 QEMU_CFLAGS
="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6229 if test "$debug_info" = "yes"; then
6231 LDFLAGS
="-g $LDFLAGS"
6233 if test "$debug" = "no"; then
6234 CFLAGS
="-O2 $CFLAGS"
6239 # Ensure there's only a single GP
6240 QEMU_CFLAGS
="-msmall-data $QEMU_CFLAGS"
6244 if test "$gprof" = "yes" ; then
6245 QEMU_CFLAGS
="-p $QEMU_CFLAGS"
6246 QEMU_LDFLAGS
="-p $QEMU_LDFLAGS"
6249 if test "$have_asan" = "yes"; then
6250 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6251 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6252 if test "$have_asan_iface_h" = "no" ; then
6253 echo "ASAN build enabled, but ASAN header missing." \
6254 "Without code annotation, the report may be inferior."
6255 elif test "$have_asan_iface_fiber" = "no" ; then
6256 echo "ASAN build enabled, but ASAN header is too old." \
6257 "Without code annotation, the report may be inferior."
6260 if test "$have_tsan" = "yes" ; then
6261 if test "$have_tsan_iface_fiber" = "yes" ; then
6262 QEMU_CFLAGS
="-fsanitize=thread $QEMU_CFLAGS"
6263 QEMU_LDFLAGS
="-fsanitize=thread $QEMU_LDFLAGS"
6265 error_exit
"Cannot enable TSAN due to missing fiber annotation interface."
6267 elif test "$tsan" = "yes" ; then
6268 error_exit
"Cannot enable TSAN due to missing sanitize thread interface."
6270 if test "$have_ubsan" = "yes"; then
6271 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6272 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6275 ##########################################
6277 if test "$libnfs" != "no" ; then
6278 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6280 libnfs_libs
=$
($pkg_config --libs libnfs
)
6282 if test "$libnfs" = "yes" ; then
6283 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6289 ##########################################
6290 # Do we have libudev
6291 if test "$libudev" != "no" ; then
6292 if $pkg_config libudev
&& test "$static" != "yes"; then
6294 libudev_libs
=$
($pkg_config --libs libudev
)
6300 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
6301 if test "$solaris" = "no" && test "$tsan" = "no"; then
6302 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6303 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6307 # Use ASLR, no-SEH and DEP if available
6308 if test "$mingw32" = "yes" ; then
6309 for flag
in --dynamicbase --no-seh --nxcompat; do
6310 if ld_has
$flag ; then
6311 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6316 # Disable OpenBSD W^X if available
6317 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6319 int main(void) { return 0; }
6321 wx_ldflags
="-Wl,-z,wxneeded"
6322 if compile_prog
"" "$wx_ldflags"; then
6323 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6327 qemu_confdir
="$sysconfdir/$qemu_suffix"
6328 qemu_moddir
="$libdir/$qemu_suffix"
6329 qemu_datadir
="$datadir/$qemu_suffix"
6330 qemu_docdir
="$docdir/$qemu_suffix"
6331 qemu_localedir
="$datadir/locale"
6332 qemu_icondir
="$datadir/icons"
6333 qemu_desktopdir
="$datadir/applications"
6335 # We can only support ivshmem if we have eventfd
6336 if [ "$eventfd" = "yes" ]; then
6340 if test "$softmmu" = yes ; then
6341 if test "$linux" = yes; then
6342 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6345 if test "$virtfs" = yes; then
6346 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6350 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6353 if test "$mpath" = yes; then
6354 error_exit
"Multipath requires libmpathpersist devel"
6359 if test "$virtfs" = yes; then
6360 error_exit
"VirtFS is supported only on Linux"
6363 if test "$mpath" = yes; then
6364 error_exit
"Multipath is supported only on Linux"
6370 # Probe for guest agent support/options
6372 if [ "$guest_agent" != "no" ]; then
6373 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6375 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6377 elif [ "$guest_agent" != yes ]; then
6380 error_exit
"Guest agent is not supported on this platform"
6384 # Guest agent Window MSI package
6386 if test "$guest_agent" != yes; then
6387 if test "$guest_agent_msi" = yes; then
6388 error_exit
"MSI guest agent package requires guest agent enabled"
6391 elif test "$mingw32" != "yes"; then
6392 if test "$guest_agent_msi" = "yes"; then
6393 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6396 elif ! has wixl
; then
6397 if test "$guest_agent_msi" = "yes"; then
6398 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6402 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6403 # disabled explicitly
6404 if test "$guest_agent_msi" != "no"; then
6409 if test "$guest_agent_msi" = "yes"; then
6410 if test "$guest_agent_with_vss" = "yes"; then
6411 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6414 if test "$QEMU_GA_MANUFACTURER" = ""; then
6415 QEMU_GA_MANUFACTURER
=QEMU
6418 if test "$QEMU_GA_DISTRO" = ""; then
6419 QEMU_GA_DISTRO
=Linux
6422 if test "$QEMU_GA_VERSION" = ""; then
6423 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6426 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6430 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6433 QEMU_GA_MSI_ARCH
="-D Arch=32"
6436 error_exit
"CPU $cpu not supported for building installation package"
6441 # Mac OS X ships with a broken assembler
6443 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6444 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6445 test "$softmmu" = yes ; then
6446 # Different host OS linkers have different ideas about the name of the ELF
6447 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6448 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6449 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6450 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6451 ld_i386_emulation
="$emu"
6458 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6459 if test "$cpu" = "s390x" ; then
6461 if compile_prog
"-march=z900" ""; then
6462 roms
="$roms s390-ccw"
6463 # SLOF is required for building the s390-ccw firmware on s390x,
6464 # since it is using the libnet code from SLOF for network booting.
6465 if test -e "${source_path}/.git" ; then
6466 git_submodules
="${git_submodules} roms/SLOF"
6471 # Check that the C++ compiler exists and works with the C compiler.
6472 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6475 int c_function(void);
6476 int main(void) { return c_function(); }
6483 int c_function(void);
6485 int c_function(void) { return 42; }
6490 if do_cxx
$CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6491 # C++ compiler $cxx works ok with C compiler $cc
6494 echo "C++ compiler $cxx does not work with C compiler $cc"
6495 echo "Disabling C++ specific optional code"
6499 echo "No C++ compiler available; disabling C++ specific optional code"
6503 if test $git_update = 'yes' ; then
6504 (cd "${source_path}" && GIT
="$git" "./scripts/git-submodule.sh" update
"$git_submodules")
6506 if test "$fdt" = "git" ; then
6507 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
6510 config_host_mak
="config-host.mak"
6512 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6513 echo >> $config_host_mak
6515 echo all
: >> $config_host_mak
6516 echo "prefix=$prefix" >> $config_host_mak
6517 echo "bindir=$bindir" >> $config_host_mak
6518 echo "libdir=$libdir" >> $config_host_mak
6519 echo "libexecdir=$libexecdir" >> $config_host_mak
6520 echo "includedir=$includedir" >> $config_host_mak
6521 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6522 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6523 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6524 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6525 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6526 if test "$mingw32" = "no" ; then
6527 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6529 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6530 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6531 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6532 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6533 echo "GIT=$git" >> $config_host_mak
6534 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6535 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6537 echo "ARCH=$ARCH" >> $config_host_mak
6539 if test "$default_devices" = "yes" ; then
6540 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6542 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6544 if test "$debug_tcg" = "yes" ; then
6545 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6547 if test "$strip_opt" = "yes" ; then
6548 echo "STRIP=${strip}" >> $config_host_mak
6550 if test "$bigendian" = "yes" ; then
6551 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6553 if test "$mingw32" = "yes" ; then
6554 echo "CONFIG_WIN32=y" >> $config_host_mak
6555 rc_version
=$
(cat $source_path/VERSION
)
6556 version_major
=${rc_version%%.*}
6557 rc_version
=${rc_version#*.}
6558 version_minor
=${rc_version%%.*}
6559 rc_version
=${rc_version#*.}
6560 version_subminor
=${rc_version%%.*}
6562 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6563 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6564 if test "$guest_agent_with_vss" = "yes" ; then
6565 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6566 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6567 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6569 if test "$guest_agent_ntddscsi" = "yes" ; then
6570 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6572 if test "$guest_agent_msi" = "yes"; then
6573 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6574 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6575 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6576 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6577 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6578 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6579 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6582 echo "CONFIG_POSIX=y" >> $config_host_mak
6585 if test "$linux" = "yes" ; then
6586 echo "CONFIG_LINUX=y" >> $config_host_mak
6589 if test "$darwin" = "yes" ; then
6590 echo "CONFIG_DARWIN=y" >> $config_host_mak
6593 if test "$solaris" = "yes" ; then
6594 echo "CONFIG_SOLARIS=y" >> $config_host_mak
6596 if test "$haiku" = "yes" ; then
6597 echo "CONFIG_HAIKU=y" >> $config_host_mak
6599 if test "$static" = "yes" ; then
6600 echo "CONFIG_STATIC=y" >> $config_host_mak
6602 if test "$profiler" = "yes" ; then
6603 echo "CONFIG_PROFILER=y" >> $config_host_mak
6605 if test "$want_tools" = "yes" ; then
6606 echo "CONFIG_TOOLS=y" >> $config_host_mak
6608 if test "$guest_agent" = "yes" ; then
6609 echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6611 if test "$slirp" != "no"; then
6612 echo "CONFIG_SLIRP=y" >> $config_host_mak
6613 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6614 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6615 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6618 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
6619 subdirs
="$subdirs slirp"
6621 if test "$vde" = "yes" ; then
6622 echo "CONFIG_VDE=y" >> $config_host_mak
6623 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
6625 if test "$netmap" = "yes" ; then
6626 echo "CONFIG_NETMAP=y" >> $config_host_mak
6628 if test "$l2tpv3" = "yes" ; then
6629 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6631 if test "$gprof" = "yes" ; then
6632 echo "CONFIG_GPROF=y" >> $config_host_mak
6634 if test "$cap_ng" = "yes" ; then
6635 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
6636 echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
6638 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
6639 for drv
in $audio_drv_list; do
6640 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
6641 echo "$def=y" >> $config_host_mak
6643 if test "$alsa" = "yes" ; then
6644 echo "CONFIG_ALSA=y" >> $config_host_mak
6646 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6647 echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6648 if test "$libpulse" = "yes" ; then
6649 echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6651 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6652 echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6653 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6654 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6655 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
6656 if test "$libjack" = "yes" ; then
6657 echo "CONFIG_LIBJACK=y" >> $config_host_mak
6659 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
6660 if test "$audio_win_int" = "yes" ; then
6661 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6663 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6664 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6665 if test "$xfs" = "yes" ; then
6666 echo "CONFIG_XFS=y" >> $config_host_mak
6668 qemu_version
=$
(head $source_path/VERSION
)
6669 echo "PKGVERSION=$pkgversion" >>$config_host_mak
6670 echo "SRC_PATH=$source_path" >> $config_host_mak
6671 echo "TARGET_DIRS=$target_list" >> $config_host_mak
6672 if [ "$docs" = "yes" ] ; then
6673 echo "BUILD_DOCS=yes" >> $config_host_mak
6675 if test "$modules" = "yes"; then
6676 # $shacmd can generate a hash started with digit, which the compiler doesn't
6677 # like as an symbol. So prefix it with an underscore
6678 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
6679 echo "CONFIG_MODULES=y" >> $config_host_mak
6681 if test "$module_upgrades" = "yes"; then
6682 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6684 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
6685 echo "CONFIG_X11=y" >> $config_host_mak
6686 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6687 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6689 if test "$cocoa" = "yes" ; then
6690 echo "CONFIG_COCOA=y" >> $config_host_mak
6692 if test "$iconv" = "yes" ; then
6693 echo "CONFIG_ICONV=y" >> $config_host_mak
6694 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
6695 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
6697 if test "$curses" = "yes" ; then
6698 echo "CONFIG_CURSES=y" >> $config_host_mak
6699 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6700 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6702 if test "$pipe2" = "yes" ; then
6703 echo "CONFIG_PIPE2=y" >> $config_host_mak
6705 if test "$accept4" = "yes" ; then
6706 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6708 if test "$splice" = "yes" ; then
6709 echo "CONFIG_SPLICE=y" >> $config_host_mak
6711 if test "$eventfd" = "yes" ; then
6712 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6714 if test "$memfd" = "yes" ; then
6715 echo "CONFIG_MEMFD=y" >> $config_host_mak
6717 if test "$have_usbfs" = "yes" ; then
6718 echo "CONFIG_USBFS=y" >> $config_host_mak
6720 if test "$fallocate" = "yes" ; then
6721 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6723 if test "$fallocate_punch_hole" = "yes" ; then
6724 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6726 if test "$fallocate_zero_range" = "yes" ; then
6727 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6729 if test "$posix_fallocate" = "yes" ; then
6730 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6732 if test "$sync_file_range" = "yes" ; then
6733 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6735 if test "$fiemap" = "yes" ; then
6736 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6738 if test "$dup3" = "yes" ; then
6739 echo "CONFIG_DUP3=y" >> $config_host_mak
6741 if test "$ppoll" = "yes" ; then
6742 echo "CONFIG_PPOLL=y" >> $config_host_mak
6744 if test "$prctl_pr_set_timerslack" = "yes" ; then
6745 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6747 if test "$epoll" = "yes" ; then
6748 echo "CONFIG_EPOLL=y" >> $config_host_mak
6750 if test "$epoll_create1" = "yes" ; then
6751 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6753 if test "$sendfile" = "yes" ; then
6754 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6756 if test "$timerfd" = "yes" ; then
6757 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6759 if test "$setns" = "yes" ; then
6760 echo "CONFIG_SETNS=y" >> $config_host_mak
6762 if test "$clock_adjtime" = "yes" ; then
6763 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6765 if test "$syncfs" = "yes" ; then
6766 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6768 if test "$kcov" = "yes" ; then
6769 echo "CONFIG_KCOV=y" >> $config_host_mak
6771 if test "$btrfs" = "yes" ; then
6772 echo "CONFIG_BTRFS=y" >> $config_host_mak
6774 if test "$inotify" = "yes" ; then
6775 echo "CONFIG_INOTIFY=y" >> $config_host_mak
6777 if test "$inotify1" = "yes" ; then
6778 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6780 if test "$sem_timedwait" = "yes" ; then
6781 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6783 if test "$strchrnul" = "yes" ; then
6784 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
6786 if test "$st_atim" = "yes" ; then
6787 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
6789 if test "$byteswap_h" = "yes" ; then
6790 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6792 if test "$bswap_h" = "yes" ; then
6793 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6795 if test "$curl" = "yes" ; then
6796 echo "CONFIG_CURL=y" >> $config_host_mak
6797 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6798 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6800 if test "$brlapi" = "yes" ; then
6801 echo "CONFIG_BRLAPI=y" >> $config_host_mak
6802 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
6804 if test "$gtk" = "yes" ; then
6805 echo "CONFIG_GTK=y" >> $config_host_mak
6806 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6807 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6808 if test "$gtk_gl" = "yes" ; then
6809 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6812 if test "$gio" = "yes" ; then
6813 echo "CONFIG_GIO=y" >> $config_host_mak
6814 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6815 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
6816 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6818 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6819 if test "$gnutls" = "yes" ; then
6820 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6821 echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6822 echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6824 if test "$gcrypt" = "yes" ; then
6825 echo "CONFIG_GCRYPT=y" >> $config_host_mak
6826 if test "$gcrypt_hmac" = "yes" ; then
6827 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6829 echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
6830 echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
6832 if test "$nettle" = "yes" ; then
6833 echo "CONFIG_NETTLE=y" >> $config_host_mak
6834 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6835 echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6836 echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6838 if test "$qemu_private_xts" = "yes" ; then
6839 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6841 if test "$tasn1" = "yes" ; then
6842 echo "CONFIG_TASN1=y" >> $config_host_mak
6844 if test "$auth_pam" = "yes" ; then
6845 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
6847 if test "$have_ifaddrs_h" = "yes" ; then
6848 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6850 if test "$have_drm_h" = "yes" ; then
6851 echo "HAVE_DRM_H=y" >> $config_host_mak
6853 if test "$have_broken_size_max" = "yes" ; then
6854 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6856 if test "$have_openpty" = "yes" ; then
6857 echo "HAVE_OPENPTY=y" >> $config_host_mak
6859 if test "$have_sys_signal_h" = "yes" ; then
6860 echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
6863 # Work around a system header bug with some kernel/XFS header
6864 # versions where they both try to define 'struct fsxattr':
6865 # xfs headers will not try to redefine structs from linux headers
6866 # if this macro is set.
6867 if test "$have_fsxattr" = "yes" ; then
6868 echo "HAVE_FSXATTR=y" >> $config_host_mak
6870 if test "$have_copy_file_range" = "yes" ; then
6871 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
6873 if test "$vte" = "yes" ; then
6874 echo "CONFIG_VTE=y" >> $config_host_mak
6875 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6876 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6878 if test "$virglrenderer" = "yes" ; then
6879 echo "CONFIG_VIRGL=y" >> $config_host_mak
6880 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6881 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6883 if test "$xen" = "yes" ; then
6884 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6885 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6886 echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6887 echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6889 if test "$linux_aio" = "yes" ; then
6890 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6892 if test "$linux_io_uring" = "yes" ; then
6893 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6894 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6895 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6897 if test "$attr" = "yes" ; then
6898 echo "CONFIG_ATTR=y" >> $config_host_mak
6899 echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6901 if test "$libattr" = "yes" ; then
6902 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6904 if test "$virtfs" = "yes" ; then
6905 echo "CONFIG_VIRTFS=y" >> $config_host_mak
6907 if test "$mpath" = "yes" ; then
6908 echo "CONFIG_MPATH=y" >> $config_host_mak
6909 if test "$mpathpersist_new_api" = "yes"; then
6910 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
6913 if test "$vhost_scsi" = "yes" ; then
6914 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6916 if test "$vhost_net" = "yes" ; then
6917 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6919 if test "$vhost_net_user" = "yes" ; then
6920 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
6922 if test "$vhost_net_vdpa" = "yes" ; then
6923 echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6925 if test "$vhost_crypto" = "yes" ; then
6926 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6928 if test "$vhost_vsock" = "yes" ; then
6929 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6930 if test "$vhost_user" = "yes" ; then
6931 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
6934 if test "$vhost_kernel" = "yes" ; then
6935 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6937 if test "$vhost_user" = "yes" ; then
6938 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6940 if test "$vhost_vdpa" = "yes" ; then
6941 echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6943 if test "$vhost_user_fs" = "yes" ; then
6944 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
6946 if test "$blobs" = "yes" ; then
6947 echo "INSTALL_BLOBS=yes" >> $config_host_mak
6949 if test "$iovec" = "yes" ; then
6950 echo "CONFIG_IOVEC=y" >> $config_host_mak
6952 if test "$preadv" = "yes" ; then
6953 echo "CONFIG_PREADV=y" >> $config_host_mak
6955 if test "$fdt" != "no" ; then
6956 echo "CONFIG_FDT=y" >> $config_host_mak
6957 echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
6958 echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
6960 if test "$membarrier" = "yes" ; then
6961 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6963 if test "$signalfd" = "yes" ; then
6964 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6966 if test "$optreset" = "yes" ; then
6967 echo "HAVE_OPTRESET=y" >> $config_host_mak
6969 if test "$tcg" = "yes"; then
6970 echo "CONFIG_TCG=y" >> $config_host_mak
6971 if test "$tcg_interpreter" = "yes" ; then
6972 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6975 if test "$fdatasync" = "yes" ; then
6976 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6978 if test "$madvise" = "yes" ; then
6979 echo "CONFIG_MADVISE=y" >> $config_host_mak
6981 if test "$posix_madvise" = "yes" ; then
6982 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6984 if test "$posix_memalign" = "yes" ; then
6985 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6987 if test "$spice" = "yes" ; then
6988 echo "CONFIG_SPICE=y" >> $config_host_mak
6989 echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
6990 echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6993 if test "$smartcard" = "yes" ; then
6994 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
6995 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6996 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6999 if test "$libusb" = "yes" ; then
7000 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7001 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7002 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7005 if test "$usb_redir" = "yes" ; then
7006 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7007 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7008 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7011 if test "$opengl" = "yes" ; then
7012 echo "CONFIG_OPENGL=y" >> $config_host_mak
7013 echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
7014 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7015 if test "$opengl_dmabuf" = "yes" ; then
7016 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7020 if test "$gbm" = "yes" ; then
7021 echo "CONFIG_GBM=y" >> $config_host_mak
7022 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7023 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7027 if test "$malloc_trim" = "yes" ; then
7028 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7031 if test "$avx2_opt" = "yes" ; then
7032 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7035 if test "$avx512f_opt" = "yes" ; then
7036 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7039 if test "$lzo" = "yes" ; then
7040 echo "CONFIG_LZO=y" >> $config_host_mak
7041 echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
7044 if test "$snappy" = "yes" ; then
7045 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7046 echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
7049 if test "$bzip2" = "yes" ; then
7050 echo "CONFIG_BZIP2=y" >> $config_host_mak
7051 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7054 if test "$lzfse" = "yes" ; then
7055 echo "CONFIG_LZFSE=y" >> $config_host_mak
7056 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7059 if test "$zstd" = "yes" ; then
7060 echo "CONFIG_ZSTD=y" >> $config_host_mak
7061 echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
7062 echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
7065 if test "$libiscsi" = "yes" ; then
7066 echo "CONFIG_LIBISCSI=y" >> $config_host_mak
7067 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7068 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7071 if test "$libnfs" = "yes" ; then
7072 echo "CONFIG_LIBNFS=y" >> $config_host_mak
7073 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7076 if test "$seccomp" = "yes"; then
7077 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7078 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7079 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7082 # XXX: suppress that
7083 if [ "$bsd" = "yes" ] ; then
7084 echo "CONFIG_BSD=y" >> $config_host_mak
7087 if test "$localtime_r" = "yes" ; then
7088 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7090 if test "$qom_cast_debug" = "yes" ; then
7091 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7093 if test "$rbd" = "yes" ; then
7094 echo "CONFIG_RBD=y" >> $config_host_mak
7095 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7098 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7099 if test "$coroutine_pool" = "yes" ; then
7100 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7102 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7105 if test "$debug_stack_usage" = "yes" ; then
7106 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7109 if test "$crypto_afalg" = "yes" ; then
7110 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7113 if test "$open_by_handle_at" = "yes" ; then
7114 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7117 if test "$linux_magic_h" = "yes" ; then
7118 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7121 if test "$valgrind_h" = "yes" ; then
7122 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7125 if test "$have_asan_iface_fiber" = "yes" ; then
7126 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7129 if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
7130 echo "CONFIG_TSAN=y" >> $config_host_mak
7133 if test "$has_environ" = "yes" ; then
7134 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7137 if test "$cpuid_h" = "yes" ; then
7138 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7141 if test "$int128" = "yes" ; then
7142 echo "CONFIG_INT128=y" >> $config_host_mak
7145 if test "$atomic128" = "yes" ; then
7146 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7149 if test "$cmpxchg128" = "yes" ; then
7150 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7153 if test "$atomic64" = "yes" ; then
7154 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7157 if test "$attralias" = "yes" ; then
7158 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7161 if test "$getauxval" = "yes" ; then
7162 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7165 if test "$glusterfs" = "yes" ; then
7166 echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
7167 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7168 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7171 if test "$glusterfs_xlator_opt" = "yes" ; then
7172 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7175 if test "$glusterfs_discard" = "yes" ; then
7176 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7179 if test "$glusterfs_fallocate" = "yes" ; then
7180 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7183 if test "$glusterfs_zerofill" = "yes" ; then
7184 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7187 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7188 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7191 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7192 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7195 if test "$libssh" = "yes" ; then
7196 echo "CONFIG_LIBSSH=y" >> $config_host_mak
7197 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7198 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7201 if test "$live_block_migration" = "yes" ; then
7202 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7205 if test "$tpm" = "yes"; then
7206 echo 'CONFIG_TPM=y' >> $config_host_mak
7209 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7210 if have_backend
"nop"; then
7211 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7213 if have_backend
"simple"; then
7214 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7215 # Set the appropriate trace file.
7216 trace_file
="\"$trace_file-\" FMT_pid"
7218 if have_backend
"log"; then
7219 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7221 if have_backend
"ust"; then
7222 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7223 echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7224 echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
7226 if have_backend
"dtrace"; then
7227 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7228 if test "$trace_backend_stap" = "yes" ; then
7229 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7232 if have_backend
"ftrace"; then
7233 if test "$linux" = "yes" ; then
7234 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7236 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7239 if have_backend
"syslog"; then
7240 if test "$posix_syslog" = "yes" ; then
7241 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7243 feature_not_found
"syslog(trace backend)" "syslog not available"
7246 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7248 if test "$rdma" = "yes" ; then
7249 echo "CONFIG_RDMA=y" >> $config_host_mak
7250 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7253 if test "$pvrdma" = "yes" ; then
7254 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7257 if test "$have_rtnetlink" = "yes" ; then
7258 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7261 if test "$libxml2" = "yes" ; then
7262 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7263 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7264 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7267 if test "$replication" = "yes" ; then
7268 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7271 if test "$have_af_vsock" = "yes" ; then
7272 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7275 if test "$have_sysmacros" = "yes" ; then
7276 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7279 if test "$have_static_assert" = "yes" ; then
7280 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7283 if test "$have_utmpx" = "yes" ; then
7284 echo "HAVE_UTMPX=y" >> $config_host_mak
7286 if test "$have_getrandom" = "yes" ; then
7287 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7289 if test "$ivshmem" = "yes" ; then
7290 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7292 if test "$capstone" != "no" ; then
7293 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7294 echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
7295 echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
7297 if test "$debug_mutex" = "yes" ; then
7298 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7301 # Hold two types of flag:
7302 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7303 # a thread we have a handle to
7304 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7306 if test "$pthread_setname_np_w_tid" = "yes" ; then
7307 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7308 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7309 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7310 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7311 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7314 if test "$libpmem" = "yes" ; then
7315 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7316 echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
7317 echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
7320 if test "$libdaxctl" = "yes" ; then
7321 echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7322 echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
7325 if test "$bochs" = "yes" ; then
7326 echo "CONFIG_BOCHS=y" >> $config_host_mak
7328 if test "$cloop" = "yes" ; then
7329 echo "CONFIG_CLOOP=y" >> $config_host_mak
7331 if test "$dmg" = "yes" ; then
7332 echo "CONFIG_DMG=y" >> $config_host_mak
7334 if test "$qcow1" = "yes" ; then
7335 echo "CONFIG_QCOW1=y" >> $config_host_mak
7337 if test "$vdi" = "yes" ; then
7338 echo "CONFIG_VDI=y" >> $config_host_mak
7340 if test "$vvfat" = "yes" ; then
7341 echo "CONFIG_VVFAT=y" >> $config_host_mak
7343 if test "$qed" = "yes" ; then
7344 echo "CONFIG_QED=y" >> $config_host_mak
7346 if test "$parallels" = "yes" ; then
7347 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7349 if test "$sheepdog" = "yes" ; then
7350 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7352 if test "$pty_h" = "yes" ; then
7353 echo "HAVE_PTY_H=y" >> $config_host_mak
7355 if test "$have_mlockall" = "yes" ; then
7356 echo "HAVE_MLOCKALL=y" >> $config_host_mak
7358 if test "$fuzzing" = "yes" ; then
7359 # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
7360 # needed CFLAGS have already been provided
7361 if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
7362 QEMU_CFLAGS
="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7363 FUZZ_EXE_LDFLAGS
="-fsanitize=fuzzer"
7365 FUZZ_EXE_LDFLAGS
="$LIB_FUZZING_ENGINE"
7369 if test "$plugins" = "yes" ; then
7370 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7371 # Copy the export object list to the build dir
7372 if test "$ld_dynamic_list" = "yes" ; then
7373 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7374 ld_symbols
=qemu-plugins-ld.symbols
7375 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7376 elif test "$ld_exported_symbols_list" = "yes" ; then
7377 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7378 ld64_symbols
=qemu-plugins-ld64.symbols
7379 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7380 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7381 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7384 "If \$plugins=yes, either \$ld_dynamic_list or " \
7385 "\$ld_exported_symbols_list should have been set to 'yes'."
7389 if test -n "$gdb_bin" ; then
7390 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7393 if test "$secret_keyring" = "yes" ; then
7394 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7397 if test "$tcg_interpreter" = "yes"; then
7398 QEMU_INCLUDES
="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
7399 elif test "$ARCH" = "sparc64" ; then
7400 QEMU_INCLUDES
="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
7401 elif test "$ARCH" = "s390x" ; then
7402 QEMU_INCLUDES
="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7403 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7404 QEMU_INCLUDES
="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
7405 elif test "$ARCH" = "ppc64" ; then
7406 QEMU_INCLUDES
="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7407 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7408 QEMU_INCLUDES
="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
7410 QEMU_INCLUDES
="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
7413 echo "ROMS=$roms" >> $config_host_mak
7414 echo "MAKE=$make" >> $config_host_mak
7415 echo "PYTHON=$python" >> $config_host_mak
7416 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7417 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7418 echo "MESON=$meson" >> $config_host_mak
7419 echo "CC=$cc" >> $config_host_mak
7420 if $iasl -h > /dev
/null
2>&1; then
7421 echo "CONFIG_IASL=$iasl" >> $config_host_mak
7423 echo "CXX=$cxx" >> $config_host_mak
7424 echo "OBJCC=$objcc" >> $config_host_mak
7425 echo "AR=$ar" >> $config_host_mak
7426 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7427 echo "AS=$as" >> $config_host_mak
7428 echo "CCAS=$ccas" >> $config_host_mak
7429 echo "CPP=$cpp" >> $config_host_mak
7430 echo "OBJCOPY=$objcopy" >> $config_host_mak
7431 echo "LD=$ld" >> $config_host_mak
7432 echo "RANLIB=$ranlib" >> $config_host_mak
7433 echo "NM=$nm" >> $config_host_mak
7434 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7435 echo "WINDRES=$windres" >> $config_host_mak
7436 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7437 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7438 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7439 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7440 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7441 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7442 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
7443 if test "$sparse" = "yes" ; then
7444 echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7446 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7447 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7448 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7449 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7450 echo "EXESUF=$EXESUF" >> $config_host_mak
7451 echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
7452 echo "LIBS_QGA=$libs_qga" >> $config_host_mak
7453 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7454 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7455 if test "$gcov" = "yes" ; then
7456 echo "CONFIG_GCOV=y" >> $config_host_mak
7459 if test "$libudev" != "no"; then
7460 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7461 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7463 if test "$fuzzing" != "no"; then
7464 echo "CONFIG_FUZZ=y" >> $config_host_mak
7466 echo "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
7468 if test "$edk2_blobs" = "yes" ; then
7469 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7472 if test "$rng_none" = "yes"; then
7473 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7476 # use included Linux headers
7477 if test "$linux" = "yes" ; then
7478 mkdir
-p linux-headers
7496 # For most CPUs the kernel architecture name and QEMU CPU name match.
7500 # For non-KVM architectures we will not have asm headers
7501 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7502 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7506 for target
in $target_list; do
7507 target_dir
="$target"
7508 config_target_mak
=$target_dir/config-target.mak
7509 target_name
=$
(echo $target | cut
-d '-' -f 1)
7510 target_aligned_only
="no"
7511 case "$target_name" in
7512 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7513 target_aligned_only
="yes"
7516 target_bigendian
="no"
7517 case "$target_name" in
7518 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7519 target_bigendian
="yes"
7523 target_user_only
="no"
7524 target_linux_user
="no"
7525 target_bsd_user
="no"
7527 ${target_name}-softmmu)
7528 target_softmmu
="yes"
7530 ${target_name}-linux-user)
7531 target_user_only
="yes"
7532 target_linux_user
="yes"
7534 ${target_name}-bsd-user)
7535 target_user_only
="yes"
7536 target_bsd_user
="yes"
7539 error_exit
"Target '$target' not recognised"
7544 mkdir
-p $target_dir
7545 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7549 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7552 TARGET_ARCH
="$target_name"
7555 TARGET_SYSTBL_ABI
=""
7558 case "$target_name" in
7561 gdb_xml_files
="i386-32bit.xml"
7562 TARGET_SYSTBL_ABI
=i386
7563 TARGET_SYSTBL
=syscall_32.tbl
7566 TARGET_BASE_ARCH
=i386
7567 TARGET_SYSTBL_ABI
=common
,64
7568 TARGET_SYSTBL
=syscall_64.tbl
7570 gdb_xml_files
="i386-64bit.xml"
7574 TARGET_SYSTBL_ABI
=common
7578 TARGET_SYSTBL_ABI
=common
,oabi
7581 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
7585 TARGET_BASE_ARCH
=arm
7588 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"
7591 gdb_xml_files
="avr-cpu.xml"
7592 target_compiler
=$cross_cc_avr
7598 TARGET_SYSTBL_ABI
=common
,32
7604 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
7605 TARGET_SYSTBL_ABI
=common
7607 microblaze|microblazeel
)
7608 TARGET_ARCH
=microblaze
7609 TARGET_SYSTBL_ABI
=common
7616 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7617 TARGET_SYSTBL_ABI
=o32
7618 TARGET_SYSTBL
=syscall_o32.tbl
7623 TARGET_BASE_ARCH
=mips
7624 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7625 echo "TARGET_ABI32=y" >> $config_target_mak
7626 TARGET_SYSTBL_ABI
=n32
7627 TARGET_SYSTBL
=syscall_n32.tbl
7632 TARGET_BASE_ARCH
=mips
7633 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7634 TARGET_SYSTBL_ABI
=n64
7635 TARGET_SYSTBL
=syscall_n64.tbl
7642 TARGET_ARCH
=openrisc
7643 TARGET_BASE_ARCH
=openrisc
7646 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7647 TARGET_SYSTBL_ABI
=common
,nospu
,32
7650 TARGET_BASE_ARCH
=ppc
7652 TARGET_SYSTBL_ABI
=common
,nospu
,64
7654 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7658 TARGET_BASE_ARCH
=ppc
7660 TARGET_SYSTBL_ABI
=common
,nospu
,64
7662 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7666 TARGET_BASE_ARCH
=ppc
7668 TARGET_SYSTBL_ABI
=common
,nospu
,32
7669 echo "TARGET_ABI32=y" >> $config_target_mak
7670 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7673 TARGET_BASE_ARCH
=riscv
7674 TARGET_ABI_DIR
=riscv
7676 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
7679 TARGET_BASE_ARCH
=riscv
7680 TARGET_ABI_DIR
=riscv
7682 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
7687 target_compiler
=$cross_cc_rx
7688 gdb_xml_files
="rx-core.xml"
7692 TARGET_SYSTBL_ABI
=common
7696 TARGET_SYSTBL_ABI
=common
,32
7699 TARGET_BASE_ARCH
=sparc
7700 TARGET_SYSTBL_ABI
=common
,64
7704 TARGET_BASE_ARCH
=sparc
7705 TARGET_ABI_DIR
=sparc
7706 TARGET_SYSTBL_ABI
=common
,32
7707 echo "TARGET_ABI32=y" >> $config_target_mak
7710 TARGET_SYSTBL_ABI
=common
,64
7712 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7722 TARGET_SYSTBL_ABI
=common
7727 error_exit
"Unsupported target CPU"
7730 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
7731 if [ "$TARGET_BASE_ARCH" = "" ]; then
7732 TARGET_BASE_ARCH
=$TARGET_ARCH
7734 if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
7735 TARGET_SYSTBL
=syscall.tbl
7739 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
7742 target_arch_name
="$(upper $TARGET_ARCH)"
7743 echo "TARGET_$target_arch_name=y" >> $config_target_mak
7744 echo "TARGET_NAME=$target_name" >> $config_target_mak
7745 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7746 if [ "$TARGET_ABI_DIR" = "" ]; then
7747 TARGET_ABI_DIR
=$TARGET_ARCH
7749 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7750 if [ "$HOST_VARIANT_DIR" != "" ]; then
7751 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7753 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
7754 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
7755 echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
7758 if supported_xen_target
$target; then
7759 echo "CONFIG_XEN=y" >> $config_target_mak
7760 if test "$xen_pci_passthrough" = yes; then
7761 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7764 if supported_kvm_target
$target; then
7765 echo "CONFIG_KVM=y" >> $config_target_mak
7767 if supported_hax_target
$target; then
7768 echo "CONFIG_HAX=y" >> $config_target_mak
7770 if supported_hvf_target
$target; then
7771 echo "CONFIG_HVF=y" >> $config_target_mak
7773 if supported_whpx_target
$target; then
7774 echo "CONFIG_WHPX=y" >> $config_target_mak
7776 if test "$target_aligned_only" = "yes" ; then
7777 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
7779 if test "$target_bigendian" = "yes" ; then
7780 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
7782 if test "$target_softmmu" = "yes" ; then
7783 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7784 if test "$mttcg" = "yes" ; then
7785 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7788 if test "$target_user_only" = "yes" ; then
7789 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7790 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7791 symlink
"../qemu-$target_name" "$target_dir/qemu-$target_name"
7793 symlink
"../qemu-system-$target_name" "$target_dir/qemu-system-$target_name"
7795 if test "$target_linux_user" = "yes" ; then
7796 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7799 if test ! -z "$gdb_xml_files" ; then
7800 for x
in $gdb_xml_files; do
7801 list
="$list gdb-xml/$x"
7803 echo "TARGET_XML_FILES=$list" >> $config_target_mak
7806 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
7807 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7809 if test "$target_bsd_user" = "yes" ; then
7810 echo "CONFIG_BSD_USER=y" >> $config_target_mak
7813 done # for target in $targets
7815 if [ "$fdt" = "git" ]; then
7816 subdirs
="$subdirs dtc"
7818 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7819 subdirs
="$subdirs capstone"
7821 echo "SUBDIRS=$subdirs" >> $config_host_mak
7822 if test -n "$LIBCAPSTONE"; then
7823 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7826 if test "$numa" = "yes"; then
7827 echo "CONFIG_NUMA=y" >> $config_host_mak
7828 echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
7831 if test "$ccache_cpp2" = "yes"; then
7832 echo "export CCACHE_CPP2=y" >> $config_host_mak
7835 if test "$safe_stack" = "yes"; then
7836 echo "CONFIG_SAFESTACK=y" >> $config_host_mak
7839 # If we're using a separate build tree, set it up now.
7840 # DIRS are directories which we simply mkdir in the build tree;
7841 # LINKS are things to symlink back into the source tree
7842 # (these can be both files and directories).
7843 # Caution: do not add files or directories here using wildcards. This
7844 # will result in problems later if a new file matching the wildcard is
7845 # added to the source tree -- nothing will cause configure to be rerun
7846 # so the build tree will be missing the link back to the new file, and
7847 # tests might fail. Prefer to keep the relevant files in their own
7848 # directory and symlink the directory instead.
7849 # UNLINK is used to remove symlinks from older development versions
7850 # that might get into the way when doing "git update" without doing
7851 # a "make distclean" in between.
7852 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
7853 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
7854 DIRS
="$DIRS docs docs/interop fsdev scsi"
7855 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
7856 DIRS
="$DIRS roms/seabios"
7857 DIRS
="$DIRS contrib/plugins/"
7859 LINKS
="$LINKS tests/tcg/lm32/Makefile"
7860 LINKS
="$LINKS tests/tcg/Makefile.target"
7861 LINKS
="$LINKS pc-bios/optionrom/Makefile"
7862 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
7863 LINKS
="$LINKS roms/seabios/Makefile"
7864 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
7865 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
7866 LINKS
="$LINKS tests/acceptance tests/data"
7867 LINKS
="$LINKS tests/qemu-iotests/check"
7868 LINKS
="$LINKS python"
7869 LINKS
="$LINKS contrib/plugins/Makefile "
7870 UNLINK
="pc-bios/keymaps"
7872 $source_path/pc-bios
/*.bin \
7873 $source_path/pc-bios
/*.elf \
7874 $source_path/pc-bios
/*.lid \
7875 $source_path/pc-bios
/*.rom \
7876 $source_path/pc-bios
/*.dtb \
7877 $source_path/pc-bios
/*.img \
7878 $source_path/pc-bios
/openbios-
* \
7879 $source_path/pc-bios
/u-boot.
* \
7880 $source_path/pc-bios
/edk2-
*.fd.bz2 \
7881 $source_path/pc-bios
/palcode-
*
7883 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
7886 for f
in $LINKS ; do
7887 if [ -e "$source_path/$f" ]; then
7888 symlink
"$source_path/$f" "$f"
7891 for f
in $UNLINK ; do
7892 if [ -L "$f" ]; then
7897 (for i
in $cross_cc_vars; do
7900 export target_list source_path use_containers
7901 $source_path/tests
/tcg
/configure.sh
)
7903 # temporary config to build submodules
7904 for rom
in seabios
; do
7905 config_mak
=roms
/$rom/config.mak
7906 echo "# Automatically generated by configure - do not modify" > $config_mak
7907 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7908 echo "AS=$as" >> $config_mak
7909 echo "CCAS=$ccas" >> $config_mak
7910 echo "CC=$cc" >> $config_mak
7911 echo "BCC=bcc" >> $config_mak
7912 echo "CPP=$cpp" >> $config_mak
7913 echo "OBJCOPY=objcopy" >> $config_mak
7914 echo "IASL=$iasl" >> $config_mak
7915 echo "LD=$ld" >> $config_mak
7916 echo "RANLIB=$ranlib" >> $config_mak
7919 # set up qemu-iotests in this build directory
7920 iotests_common_env
="tests/qemu-iotests/common.env"
7922 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7923 echo >> "$iotests_common_env"
7924 echo "export PYTHON='$python'" >> "$iotests_common_env"
7926 if test "$skip_meson" = no
; then
7927 cross
="config-meson.cross.new"
7929 echo "['$(echo $* | sed "s
/ /','/g
")']"
7932 echo "# Automatically generated by configure - do not modify" > $cross
7933 echo "[properties]" >> $cross
7934 test -z "$cxx" && echo "link_language = 'c'" >> $cross
7935 echo "[binaries]" >> $cross
7936 echo "c = $(meson_quote $cc)" >> $cross
7937 test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
7938 echo "ar = $(meson_quote $ar)" >> $cross
7939 echo "nm = $(meson_quote $nm)" >> $cross
7940 echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
7941 echo "ranlib = $(meson_quote $ranlib)" >> $cross
7942 if has
$sdl2_config; then
7943 echo "sdl2-config = $(meson_quote $sdl2_config)" >> $cross
7945 echo "strip = $(meson_quote $strip)" >> $cross
7946 echo "windres = $(meson_quote $windres)" >> $cross
7947 if test -n "$cross_prefix"; then
7948 cross_arg
="--cross-file config-meson.cross"
7949 # Hack: Meson expects an absolute path for the *build* machine
7950 # for the prefix, so add a slash in front of a Windows path that
7951 # includes a drive letter.
7953 # See https://github.com/mesonbuild/meson/issues/7577.
7954 echo "[host_machine]" >> $cross
7955 if test "$mingw32" = "yes" ; then
7956 echo "system = 'windows'" >> $cross
7958 ?
:*) pre_prefix
=/ ;;
7961 if test "$linux" = "yes" ; then
7962 echo "system = 'linux'" >> $cross
7966 echo "cpu_family = 'x86'" >> $cross
7969 echo "cpu_family = 'ppc64'" >> $cross
7972 echo "cpu_family = '$ARCH'" >> $cross
7975 echo "cpu = '$cpu'" >> $cross
7976 if test "$bigendian" = "yes" ; then
7977 echo "endian = 'big'" >> $cross
7979 echo "endian = 'little'" >> $cross
7982 cross_arg
="--native-file config-meson.cross"
7984 mv $cross config-meson.cross
7986 rm -rf meson-private meson-info meson-logs
7987 NINJA
=${ninja:-$PWD/ninjatool} $meson setup \
7988 --prefix "${pre_prefix}$prefix" \
7989 --libdir "${pre_prefix}$libdir" \
7990 --libexecdir "${pre_prefix}$libexecdir" \
7991 --bindir "${pre_prefix}$bindir" \
7992 --includedir "${pre_prefix}$includedir" \
7993 --datadir "${pre_prefix}$datadir" \
7994 --mandir "${pre_prefix}$mandir" \
7995 --sysconfdir "${pre_prefix}$sysconfdir" \
7996 --localstatedir "${pre_prefix}$local_statedir" \
7997 -Ddocdir="${pre_prefix}$docdir" \
7998 -Dqemu_suffix="$qemu_suffix" \
7999 -Doptimization=$
(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8000 -Ddebug=$
(if test "$debug_info" = yes; then echo true
; else echo false
; fi) \
8001 -Dwerror=$
(if test "$werror" = yes; then echo true
; else echo false
; fi) \
8002 -Dstrip=$
(if test "$strip_opt" = yes; then echo true
; else echo false
; fi) \
8003 -Db_pie=$
(if test "$pie" = yes; then echo true
; else echo false
; fi) \
8004 -Db_coverage=$
(if test "$gcov" = yes; then echo true
; else echo false
; fi) \
8005 -Dsdl=$sdl -Dsdl_image=$sdl_image \
8006 -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
8007 -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
8009 "$PWD" "$source_path"
8011 if test "$?" -ne 0 ; then
8012 error_exit
"meson setup failed"
8014 touch ninjatool.stamp
8017 if test -n "${deprecated_features}"; then
8018 echo "Warning, deprecated features enabled."
8019 echo "Please see docs/system/deprecated.rst"
8020 echo " features: ${deprecated_features}"
8023 # Save the configure command line for later reuse.
8024 cat <<EOD >config.status
8026 # Generated by configure.
8027 # Run this file to recreate the current configuration.
8028 # Compiler output produced by configure, useful for debugging
8029 # configure, is in config.log if it exists.
8035 eval envval
=\$
$envname
8037 if test -n "$envval"
8039 echo "$envname='$envval'" >> config.status
8040 echo "export $envname" >> config.status
8042 echo "unset $envname" >> config.status
8046 # Preserve various env variables that influence what
8047 # features/build target configure will detect
8053 preserve_env INSTALL
8055 preserve_env LD_LIBRARY_PATH
8056 preserve_env LIBTOOL
8059 preserve_env OBJCOPY
8061 preserve_env PKG_CONFIG
8062 preserve_env PKG_CONFIG_LIBDIR
8063 preserve_env PKG_CONFIG_PATH
8065 preserve_env SDL2_CONFIG
8068 preserve_env WINDRES
8070 printf "exec" >>config.status
8071 for i
in "$0" "$@"; do
8072 test "$i" = --skip-meson ||
printf " '%s'" "$i" >>config.status
8074 echo ' "$@"' >>config.status
8075 chmod +x config.status