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 TMPMO
="${TMPDIR1}/${TMPB}.mo"
82 TMPTXT
="${TMPDIR1}/${TMPB}.txt"
86 # Print a helpful header at the top of config.log
87 echo "# QEMU configure log $(date)" >> config.log
88 printf "# Configured with:" >> config.log
89 printf " '%s'" "$0" "$@" >> config.log
91 echo "#" >> config.log
96 while test -n "$2"; do
109 # Run the compiler, capturing its output to the log. First argument
110 # is compiler binary to execute.
113 if test -n "$BASH_VERSION"; then eval '
115 funcs: ${FUNCNAME[*]}
116 lines: ${BASH_LINENO[*]}"
118 echo $compiler "$@" >> config.log
119 $compiler "$@" >> config.log
2>&1 ||
return $?
120 # Test passed. If this is an --enable-werror build, rerun
121 # the test with -Werror and bail out if it fails. This
122 # makes warning-generating-errors in configure test code
123 # obvious to developers.
124 if test "$werror" != "yes"; then
127 # Don't bother rerunning the compile if we were already using -Werror
133 echo $compiler -Werror "$@" >> config.log
134 $compiler -Werror "$@" >> config.log
2>&1 && return $?
135 error_exit
"configure test passed without -Werror but failed with -Werror." \
136 "This is probably a bug in the configure script. The failing command" \
137 "will be at the bottom of config.log." \
138 "You can run configure with --disable-werror to bypass this check."
142 do_compiler
"$cc" "$@"
146 do_compiler
"$cxx" "$@"
149 # Append $2 to the variable named $1, with space separation
151 eval $1=\
${$1:+\"\$$1 \"}\
$2
155 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
156 # options which some versions of GCC's C++ compiler complain about
157 # because they only make sense for C programs.
158 QEMU_CXXFLAGS
="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
159 CXXFLAGS
=$
(echo "$CFLAGS" |
sed s
/-std=gnu99
/-std=gnu
++11/)
160 for arg
in $QEMU_CFLAGS; do
162 -Wstrict-prototypes|
-Wmissing-prototypes|
-Wnested-externs|\
163 -Wold-style-declaration|
-Wold-style-definition|
-Wredundant-decls)
166 QEMU_CXXFLAGS
=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
174 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
180 do_cc
$CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $QEMU_LDFLAGS $local_ldflags
183 # symbolically link $1 to $2. Portable version of "ln -sf".
186 mkdir
-p "$(dirname "$2")"
190 # check whether a command is available to this shell (may be either an
191 # executable or a builtin)
193 type "$1" >/dev
/null
2>&1
196 # search for an executable in PATH
202 # pathname has a dir component?
203 if [ "${local_command#*/}" != "$local_command" ]; then
204 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
205 echo "$local_command"
209 if [ -z "$local_command" ]; then
214 for local_dir
in $PATH; do
215 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
216 echo "$local_dir/$local_command"
217 IFS
="${local_ifs:-$(printf ' \t\n')}"
222 IFS
="${local_ifs:-$(printf ' \t\n')}"
227 local_ver1
=`echo $1 | tr . ' '`
228 local_ver2
=`echo $2 | tr . ' '`
232 # shift 2 does nothing if there are less than 2 arguments
236 # the second argument finished, the first must be greater or equal
237 test $# = 1 && return 0
238 test $local_first -lt $2 && return 1
239 test $local_first -gt $2 && return 0
246 echo "$trace_backends" |
grep "$1" >/dev
/null
250 eval test -z '"${1#'"$2"'}"'
253 supported_hax_target
() {
254 test "$hax" = "yes" ||
return 1
255 glob
"$1" "*-softmmu" ||
return 1
256 case "${1%-softmmu}" in
264 supported_kvm_target
() {
265 test "$kvm" = "yes" ||
return 1
266 glob
"$1" "*-softmmu" ||
return 1
267 case "${1%-softmmu}:$cpu" in
268 arm
:arm | aarch64
:aarch64 | \
269 i386
:i386 | i386
:x86_64 | i386
:x32 | \
270 x86_64
:i386 | x86_64
:x86_64 | x86_64
:x32 | \
271 mips
:mips | mipsel
:mips | mips64
:mips | mips64el
:mips | \
272 ppc
:ppc | ppc64
:ppc | ppc
:ppc64 | ppc64
:ppc64 | ppc64
:ppc64le | \
280 supported_xen_target
() {
281 test "$xen" = "yes" ||
return 1
282 glob
"$1" "*-softmmu" ||
return 1
283 # Only i386 and x86_64 provide the xenpv machine.
284 case "${1%-softmmu}" in
292 supported_hvf_target
() {
293 test "$hvf" = "yes" ||
return 1
294 glob
"$1" "*-softmmu" ||
return 1
295 case "${1%-softmmu}" in
303 supported_whpx_target
() {
304 test "$whpx" = "yes" ||
return 1
305 glob
"$1" "*-softmmu" ||
return 1
306 case "${1%-softmmu}" in
319 if test "$linux" != "yes"; then
320 print_error
"Target '$target' is only available on a Linux host"
325 if test "$bsd" != "yes"; then
326 print_error
"Target '$target' is only available on a BSD host"
331 print_error
"Invalid target name '$target'"
335 test "$tcg" = "yes" && return 0
336 supported_kvm_target
"$1" && return 0
337 supported_xen_target
"$1" && return 0
338 supported_hax_target
"$1" && return 0
339 supported_hvf_target
"$1" && return 0
340 supported_whpx_target
"$1" && return 0
341 print_error
"TCG disabled, but hardware accelerator not available for '$target'"
347 $ld --help 2>/dev
/null |
grep ".$1" >/dev
/null
2>&1
350 if printf %s
\\n
"$source_path" "$PWD" |
grep -q "[[:space:]:]";
352 error_exit
"main directory cannot contain spaces nor colons"
358 interp_prefix
="/usr/gnemul/qemu-%M"
362 block_drv_rw_whitelist
=""
363 block_drv_ro_whitelist
=""
374 gdb_bin
=$
(command -v "gdb-multiarch" ||
command -v "gdb")
376 if test -e "$source_path/.git"
379 git_submodules
="ui/keycodemapdb"
380 git_submodules
="$git_submodules tests/fp/berkeley-testfloat-3"
381 git_submodules
="$git_submodules tests/fp/berkeley-softfloat-3"
386 if ! test -f "$source_path/ui/keycodemapdb/README"
389 echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
391 echo "This is not a GIT checkout but module content appears to"
392 echo "be missing. Do not use 'git archive' or GitHub download links"
393 echo "to acquire QEMU source archives. Non-GIT builds are only"
394 echo "supported with source archives linked from:"
396 echo " https://www.qemu.org/download/#source"
398 echo "Developers working with GIT can use scripts/archive-source.sh"
399 echo "if they need to create valid source archives."
406 # Don't accept a target_list environment variable.
408 unset target_list_exclude
410 # Default value for a variable defining feature "foo".
411 # * foo="no" feature will only be used if --enable-foo arg is given
412 # * foo="" feature will be searched for, and if found, will be used
413 # unless --disable-foo is given
414 # * foo="yes" this value will only be set by --enable-foo flag.
415 # feature will searched for,
416 # if not found, configure exits with error
418 # Always add --enable-foo and --disable-foo command line args.
419 # Distributions want to ensure that several features are compiled in, and it
420 # is impossible without a --enable-foo that exits if a feature is not found.
441 xen_pci_passthrough
=""
475 LDFLAGS_SHARED
="-shared"
479 firmwarepath
="\${prefix}/share/qemu-firmware"
515 guest_agent_with_vss
="no"
516 guest_agent_ntddscsi
="no"
525 debug_stack_usage
="no"
529 glusterfs_xlator_opt
="no"
530 glusterfs_discard
="no"
531 glusterfs_fallocate
="no"
532 glusterfs_zerofill
="no"
533 glusterfs_ftruncate_has_stat
="no"
534 glusterfs_iocb_has_stat
="no"
537 tls_priority
="NORMAL"
544 qemu_private_xts
="yes"
550 live_block_migration
="yes"
567 default_devices
="yes"
579 # parse CC options first
581 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
583 --cross-prefix=*) cross_prefix
="$optarg"
587 --cxx=*) CXX
="$optarg"
589 --cpu=*) cpu
="$optarg"
591 --extra-cflags=*) QEMU_CFLAGS
="$QEMU_CFLAGS $optarg"
592 QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
594 --extra-cxxflags=*) QEMU_CXXFLAGS
="$QEMU_CXXFLAGS $optarg"
596 --extra-ldflags=*) QEMU_LDFLAGS
="$QEMU_LDFLAGS $optarg"
597 EXTRA_LDFLAGS
="$optarg"
599 --enable-debug-info) debug_info
="yes"
601 --disable-debug-info) debug_info
="no"
603 --cross-cc-*[!a-zA-Z0-9_-
]*=*) error_exit
"Passed bad --cross-cc-FOO option"
605 --cross-cc-cflags-*) cc_arch
=${opt#--cross-cc-flags-}; cc_arch
=${cc_arch%%=*}
606 eval "cross_cc_cflags_${cc_arch}=\$optarg"
607 cross_cc_vars
="$cross_cc_vars cross_cc_cflags_${cc_arch}"
609 --cross-cc-*) cc_arch
=${opt#--cross-cc-}; cc_arch
=${cc_arch%%=*}
610 cc_archs
="$cc_archs $cc_arch"
611 eval "cross_cc_${cc_arch}=\$optarg"
612 cross_cc_vars
="$cross_cc_vars cross_cc_${cc_arch}"
617 # Using uname is really, really broken. Once we have the right set of checks
618 # we can eliminate its usage altogether.
620 # Preferred compiler:
622 # ${cross_prefix}gcc (if cross-prefix specified)
624 if test -z "${CC}${cross_prefix}"; then
627 cc
="${CC-${cross_prefix}gcc}"
630 if test -z "${CXX}${cross_prefix}"; then
633 cxx
="${CXX-${cross_prefix}g++}"
636 ar="${AR-${cross_prefix}ar}"
637 as
="${AS-${cross_prefix}as}"
640 objcopy
="${OBJCOPY-${cross_prefix}objcopy}"
641 ld
="${LD-${cross_prefix}ld}"
642 ranlib
="${RANLIB-${cross_prefix}ranlib}"
643 nm
="${NM-${cross_prefix}nm}"
644 strip
="${STRIP-${cross_prefix}strip}"
645 windres
="${WINDRES-${cross_prefix}windres}"
646 pkg_config_exe
="${PKG_CONFIG-${cross_prefix}pkg-config}"
648 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
650 pkg_config
=query_pkg_config
651 sdl2_config
="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
653 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
654 ARFLAGS
="${ARFLAGS-rv}"
656 # default flags for all hosts
657 # We use -fwrapv to tell the compiler that we require a C dialect where
658 # left shift of signed integers is well defined and has the expected
659 # 2s-complement style results. (Both clang and gcc agree that it
660 # provides these semantics.)
661 QEMU_CFLAGS
="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
662 QEMU_CFLAGS
="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
663 QEMU_CFLAGS
="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
664 QEMU_CFLAGS
="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
665 QEMU_INCLUDES
="-iquote . -iquote ${source_path} -iquote ${source_path}/accel/tcg -iquote ${source_path}/include"
666 QEMU_INCLUDES
="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
667 CFLAGS
="-std=gnu99 -Wall"
670 # running configure in the source tree?
671 # we know that's the case if configure is there.
672 if test -f "./configure"; then
673 pwd_is_source_path
="y"
675 pwd_is_source_path
="n"
681 #error $1 not defined
683 int main(void) { return 0; }
691 int main(void) { return 0; }
698 int main(void) { return 0; }
702 write_c_fuzzer_skeleton
() {
705 #include <sys/types.h>
706 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
707 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
711 if check_define __linux__
; then
713 elif check_define _WIN32
; then
715 elif check_define __OpenBSD__
; then
717 elif check_define __sun__
; then
719 elif check_define __HAIKU__
; then
721 elif check_define __FreeBSD__
; then
723 elif check_define __FreeBSD_kernel__
&& check_define __GLIBC__
; then
724 targetos
='GNU/kFreeBSD'
725 elif check_define __DragonFly__
; then
727 elif check_define __NetBSD__
; then
729 elif check_define __APPLE__
; then
732 # This is a fatal error, but don't report it yet, because we
733 # might be going to just print the --help text, or it might
734 # be the result of a missing compiler.
739 # Some host OSes need non-standard checks for which CPU to use.
740 # Note that these checks are broken for cross-compilation: if you're
741 # cross-compiling to one of these OSes then you'll need to specify
742 # the correct CPU with the --cpu option.
745 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
746 # run 64-bit userspace code.
747 # If the user didn't specify a CPU explicitly and the kernel says this is
748 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
749 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
754 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
755 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
760 if test ! -z "$cpu" ; then
761 # command line argument
763 elif check_define __i386__
; then
765 elif check_define __x86_64__
; then
766 if check_define __ILP32__
; then
771 elif check_define __sparc__
; then
772 if check_define __arch64__
; then
777 elif check_define _ARCH_PPC
; then
778 if check_define _ARCH_PPC64
; then
779 if check_define _LITTLE_ENDIAN
; then
787 elif check_define __mips__
; then
789 elif check_define __s390__
; then
790 if check_define __s390x__
; then
795 elif check_define __riscv
; then
796 if check_define _LP64
; then
801 elif check_define __arm__
; then
803 elif check_define __aarch64__
; then
810 # Normalise host CPU name and set ARCH.
811 # Note that this case should only have supported host CPUs, not guests.
813 ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64
)
818 i386|i486|i586|i686|i86pc|BePC
)
837 # This will result in either an error or falling back to TCI later
841 if test -z "$ARCH"; then
847 # host *BSD for user mode
855 audio_possible_drivers
="dsound sdl"
856 if check_include dsound.h
; then
857 audio_drv_list
="dsound"
865 audio_drv_list
="oss try-sdl"
866 audio_possible_drivers
="oss sdl pa"
871 audio_drv_list
="oss try-sdl"
872 audio_possible_drivers
="oss sdl pa"
873 # needed for kinfo_getvmmap(3) in libutil.h
875 # needed for kinfo_getproc
876 libs_qga
="-lutil $libs_qga"
877 netmap
="" # enable netmap autodetect
878 HOST_VARIANT_DIR
="freebsd"
883 audio_drv_list
="oss try-sdl"
884 audio_possible_drivers
="oss sdl pa"
885 HOST_VARIANT_DIR
="dragonfly"
891 audio_drv_list
="oss try-sdl"
892 audio_possible_drivers
="oss sdl"
894 HOST_VARIANT_DIR
="netbsd"
899 audio_drv_list
="try-sdl"
900 audio_possible_drivers
="sdl"
901 HOST_VARIANT_DIR
="openbsd"
908 LDFLAGS_SHARED
="-bundle -undefined dynamic_lookup"
909 if [ "$cpu" = "x86_64" ] ; then
910 QEMU_CFLAGS
="-arch x86_64 $QEMU_CFLAGS"
911 QEMU_LDFLAGS
="-arch x86_64 $QEMU_LDFLAGS"
914 audio_drv_list
="coreaudio try-sdl"
915 audio_possible_drivers
="coreaudio sdl"
916 QEMU_LDFLAGS
="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
917 libs_softmmu
="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
918 # Disable attempts to use ObjectiveC features in os/object.h since they
919 # won't work when we're compiling with gcc as a C compiler.
920 QEMU_CFLAGS
="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
921 HOST_VARIANT_DIR
="darwin"
926 install="${INSTALL-ginstall}"
927 smbd
="${SMBD-/usr/sfw/sbin/smbd}"
928 if test -f /usr
/include
/sys
/soundcard.h
; then
929 audio_drv_list
="oss try-sdl"
931 audio_possible_drivers
="oss sdl"
932 # needed for CMSG_ macros in sys/socket.h
933 QEMU_CFLAGS
="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
934 # needed for TIOCWIN* defines in termios.h
935 QEMU_CFLAGS
="-D__EXTENSIONS__ $QEMU_CFLAGS"
936 solarisnetlibs
="-lsocket -lnsl -lresolv"
937 LIBS
="$solarisnetlibs $LIBS"
938 libs_qga
="$solarisnetlibs $libs_qga"
942 QEMU_CFLAGS
="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
943 LIBS
="-lposix_error_mapper -lnetwork -lbsd $LIBS"
946 audio_drv_list
="try-pa oss"
947 audio_possible_drivers
="oss alsa sdl pa"
951 QEMU_INCLUDES
="-isystem ${source_path}/linux-headers -I$PWD/linux-headers $QEMU_INCLUDES"
956 if [ "$bsd" = "yes" ] ; then
957 if [ "$darwin" != "yes" ] ; then
962 : ${make=${MAKE-make}}
963 : ${install=${INSTALL-install}}
964 # We prefer python 3.x. A bare 'python' is traditionally
965 # python 2.x, but some distros have it as python 3.x, so
969 for binary
in "${PYTHON-python3}" python
973 python
=$
(command -v "$binary")
979 for binary
in sphinx-build-3 sphinx-build
983 sphinx_build
=$
(command -v "$binary")
988 # Check for ancillary tools used in testing
990 for binary
in genisoimage mkisofs
994 genisoimage
=$
(command -v "$binary")
999 : ${smbd=${SMBD-/usr/sbin/smbd}}
1001 # Default objcc to clang if available, otherwise use CC
1008 if test "$mingw32" = "yes" ; then
1011 # MinGW needs -mthreads for TLS and macro _MT.
1012 CFLAGS
="-mthreads $CFLAGS"
1013 LIBS
="-lwinmm -lws2_32 $LIBS"
1015 if compile_prog
"" "-liberty" ; then
1016 LIBS
="-liberty $LIBS"
1018 prefix
="c:/Program Files/QEMU"
1020 libs_qga
="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
1026 optarg
=$
(expr "x$opt" : 'x[^=]*=\(.*\)')
1028 --help|
-h) show_help
=yes
1030 --version|
-V) exec cat $source_path/VERSION
1032 --prefix=*) prefix
="$optarg"
1034 --interp-prefix=*) interp_prefix
="$optarg"
1040 --host-cc=*) host_cc
="$optarg"
1044 --iasl=*) iasl
="$optarg"
1046 --objcc=*) objcc
="$optarg"
1048 --make=*) make="$optarg"
1050 --install=*) install="$optarg"
1052 --python=*) python
="$optarg" ; explicit_python
=yes
1054 --sphinx-build=*) sphinx_build
="$optarg"
1056 --skip-meson) skip_meson
=yes
1058 --meson=*) meson
="$optarg"
1060 --smbd=*) smbd
="$optarg"
1068 --enable-debug-info)
1070 --disable-debug-info)
1080 --disable-module-upgrades) module_upgrades
="no"
1082 --enable-module-upgrades) module_upgrades
="yes"
1086 --target-list=*) target_list
="$optarg"
1087 if test "$target_list_exclude"; then
1088 error_exit
"Can't mix --target-list with --target-list-exclude"
1091 --target-list-exclude=*) target_list_exclude
="$optarg"
1092 if test "$target_list"; then
1093 error_exit
"Can't mix --target-list-exclude with --target-list"
1096 --enable-trace-backends=*) trace_backends
="$optarg"
1098 # XXX: backwards compatibility
1099 --enable-trace-backend=*) trace_backends
="$optarg"
1101 --with-trace-file=*) trace_file
="$optarg"
1103 --with-default-devices) default_devices
="yes"
1105 --without-default-devices) default_devices
="no"
1107 --enable-gprof) gprof
="yes"
1109 --enable-gcov) gcov
="yes"
1113 QEMU_PKG_CONFIG_FLAGS
="--static $QEMU_PKG_CONFIG_FLAGS"
1115 --mandir=*) mandir
="$optarg"
1117 --bindir=*) bindir
="$optarg"
1119 --libdir=*) libdir
="$optarg"
1121 --libexecdir=*) libexecdir
="$optarg"
1123 --includedir=*) includedir
="$optarg"
1125 --datadir=*) datadir
="$optarg"
1127 --with-confsuffix=*) confsuffix
="$optarg"
1129 --docdir=*) qemu_docdir
="$optarg"
1131 --sysconfdir=*) sysconfdir
="$optarg"
1133 --localstatedir=*) local_statedir
="$optarg"
1135 --firmwarepath=*) firmwarepath
="$optarg"
1137 --host=*|
--build=*|\
1138 --disable-dependency-tracking|\
1139 --sbindir=*|
--sharedstatedir=*|\
1140 --oldincludedir=*|
--datarootdir=*|
--infodir=*|
--localedir=*|\
1141 --htmldir=*|
--dvidir=*|
--pdfdir=*|
--psdir=*)
1142 # These switches are silently ignored, for compatibility with
1143 # autoconf-generated configure scripts. This allows QEMU's
1144 # configure to be used by RPM and similar macros that set
1145 # lots of directory switches by default.
1147 --disable-sdl) sdl
="no"
1149 --enable-sdl) sdl
="yes"
1151 --disable-sdl-image) sdl_image
="no"
1153 --enable-sdl-image) sdl_image
="yes"
1155 --disable-qom-cast-debug) qom_cast_debug
="no"
1157 --enable-qom-cast-debug) qom_cast_debug
="yes"
1159 --disable-virtfs) virtfs
="no"
1161 --enable-virtfs) virtfs
="yes"
1163 --disable-mpath) mpath
="no"
1165 --enable-mpath) mpath
="yes"
1167 --disable-vnc) vnc
="no"
1169 --enable-vnc) vnc
="yes"
1171 --oss-lib=*) oss_lib
="$optarg"
1173 --audio-drv-list=*) audio_drv_list
="$optarg"
1175 --block-drv-rw-whitelist=*|
--block-drv-whitelist=*) block_drv_rw_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1177 --block-drv-ro-whitelist=*) block_drv_ro_whitelist
=$
(echo "$optarg" |
sed -e 's/,/ /g')
1179 --enable-debug-tcg) debug_tcg
="yes"
1181 --disable-debug-tcg) debug_tcg
="no"
1184 # Enable debugging options that aren't excessively noisy
1191 --enable-sanitizers) sanitizers
="yes"
1193 --disable-sanitizers) sanitizers
="no"
1195 --enable-tsan) tsan
="yes"
1197 --disable-tsan) tsan
="no"
1199 --enable-sparse) sparse
="yes"
1201 --disable-sparse) sparse
="no"
1203 --disable-strip) strip_opt
="no"
1205 --disable-vnc-sasl) vnc_sasl
="no"
1207 --enable-vnc-sasl) vnc_sasl
="yes"
1209 --disable-vnc-jpeg) vnc_jpeg
="no"
1211 --enable-vnc-jpeg) vnc_jpeg
="yes"
1213 --disable-vnc-png) vnc_png
="no"
1215 --enable-vnc-png) vnc_png
="yes"
1217 --disable-slirp) slirp
="no"
1219 --enable-slirp=git
) slirp
="git"
1221 --enable-slirp=system
) slirp
="system"
1223 --disable-vde) vde
="no"
1225 --enable-vde) vde
="yes"
1227 --disable-netmap) netmap
="no"
1229 --enable-netmap) netmap
="yes"
1231 --disable-xen) xen
="no"
1233 --enable-xen) xen
="yes"
1235 --disable-xen-pci-passthrough) xen_pci_passthrough
="no"
1237 --enable-xen-pci-passthrough) xen_pci_passthrough
="yes"
1239 --disable-brlapi) brlapi
="no"
1241 --enable-brlapi) brlapi
="yes"
1243 --disable-kvm) kvm
="no"
1245 --enable-kvm) kvm
="yes"
1247 --disable-hax) hax
="no"
1249 --enable-hax) hax
="yes"
1251 --disable-hvf) hvf
="no"
1253 --enable-hvf) hvf
="yes"
1255 --disable-whpx) whpx
="no"
1257 --enable-whpx) whpx
="yes"
1259 --disable-tcg-interpreter) tcg_interpreter
="no"
1261 --enable-tcg-interpreter) tcg_interpreter
="yes"
1263 --disable-cap-ng) cap_ng
="no"
1265 --enable-cap-ng) cap_ng
="yes"
1267 --disable-tcg) tcg
="no"
1269 --enable-tcg) tcg
="yes"
1271 --disable-malloc-trim) malloc_trim
="no"
1273 --enable-malloc-trim) malloc_trim
="yes"
1275 --disable-spice) spice
="no"
1277 --enable-spice) spice
="yes"
1279 --disable-libiscsi) libiscsi
="no"
1281 --enable-libiscsi) libiscsi
="yes"
1283 --disable-libnfs) libnfs
="no"
1285 --enable-libnfs) libnfs
="yes"
1287 --enable-profiler) profiler
="yes"
1289 --disable-cocoa) cocoa
="no"
1293 audio_drv_list
="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1295 --disable-system) softmmu
="no"
1297 --enable-system) softmmu
="yes"
1304 --disable-linux-user) linux_user
="no"
1306 --enable-linux-user) linux_user
="yes"
1308 --disable-bsd-user) bsd_user
="no"
1310 --enable-bsd-user) bsd_user
="yes"
1312 --enable-pie) pie
="yes"
1314 --disable-pie) pie
="no"
1316 --enable-werror) werror
="yes"
1318 --disable-werror) werror
="no"
1320 --enable-stack-protector) stack_protector
="yes"
1322 --disable-stack-protector) stack_protector
="no"
1324 --enable-safe-stack) safe_stack
="yes"
1326 --disable-safe-stack) safe_stack
="no"
1328 --disable-curses) curses
="no"
1330 --enable-curses) curses
="yes"
1332 --disable-iconv) iconv="no"
1334 --enable-iconv) iconv="yes"
1336 --disable-curl) curl
="no"
1338 --enable-curl) curl
="yes"
1340 --disable-fdt) fdt
="no"
1342 --enable-fdt) fdt
="yes"
1344 --disable-linux-aio) linux_aio
="no"
1346 --enable-linux-aio) linux_aio
="yes"
1348 --disable-linux-io-uring) linux_io_uring
="no"
1350 --enable-linux-io-uring) linux_io_uring
="yes"
1352 --disable-attr) attr
="no"
1354 --enable-attr) attr
="yes"
1356 --disable-membarrier) membarrier
="no"
1358 --enable-membarrier) membarrier
="yes"
1360 --disable-blobs) blobs
="no"
1362 --with-pkgversion=*) pkgversion
="$optarg"
1364 --with-coroutine=*) coroutine
="$optarg"
1366 --disable-coroutine-pool) coroutine_pool
="no"
1368 --enable-coroutine-pool) coroutine_pool
="yes"
1370 --enable-debug-stack-usage) debug_stack_usage
="yes"
1372 --enable-crypto-afalg) crypto_afalg
="yes"
1374 --disable-crypto-afalg) crypto_afalg
="no"
1376 --disable-docs) docs
="no"
1378 --enable-docs) docs
="yes"
1380 --disable-vhost-net) vhost_net
="no"
1382 --enable-vhost-net) vhost_net
="yes"
1384 --disable-vhost-crypto) vhost_crypto
="no"
1386 --enable-vhost-crypto) vhost_crypto
="yes"
1388 --disable-vhost-scsi) vhost_scsi
="no"
1390 --enable-vhost-scsi) vhost_scsi
="yes"
1392 --disable-vhost-vsock) vhost_vsock
="no"
1394 --enable-vhost-vsock) vhost_vsock
="yes"
1396 --disable-vhost-user-fs) vhost_user_fs
="no"
1398 --enable-vhost-user-fs) vhost_user_fs
="yes"
1400 --disable-opengl) opengl
="no"
1402 --enable-opengl) opengl
="yes"
1404 --disable-rbd) rbd
="no"
1406 --enable-rbd) rbd
="yes"
1408 --disable-xfsctl) xfs
="no"
1410 --enable-xfsctl) xfs
="yes"
1412 --disable-smartcard) smartcard
="no"
1414 --enable-smartcard) smartcard
="yes"
1416 --disable-libusb) libusb
="no"
1418 --enable-libusb) libusb
="yes"
1420 --disable-usb-redir) usb_redir
="no"
1422 --enable-usb-redir) usb_redir
="yes"
1424 --disable-zlib-test) zlib
="no"
1426 --disable-lzo) lzo
="no"
1428 --enable-lzo) lzo
="yes"
1430 --disable-snappy) snappy
="no"
1432 --enable-snappy) snappy
="yes"
1434 --disable-bzip2) bzip2="no"
1436 --enable-bzip2) bzip2="yes"
1438 --enable-lzfse) lzfse
="yes"
1440 --disable-lzfse) lzfse
="no"
1442 --disable-zstd) zstd
="no"
1444 --enable-zstd) zstd
="yes"
1446 --enable-guest-agent) guest_agent
="yes"
1448 --disable-guest-agent) guest_agent
="no"
1450 --enable-guest-agent-msi) guest_agent_msi
="yes"
1452 --disable-guest-agent-msi) guest_agent_msi
="no"
1454 --with-vss-sdk) vss_win32_sdk
=""
1456 --with-vss-sdk=*) vss_win32_sdk
="$optarg"
1458 --without-vss-sdk) vss_win32_sdk
="no"
1460 --with-win-sdk) win_sdk
=""
1462 --with-win-sdk=*) win_sdk
="$optarg"
1464 --without-win-sdk) win_sdk
="no"
1466 --enable-tools) want_tools
="yes"
1468 --disable-tools) want_tools
="no"
1470 --enable-seccomp) seccomp
="yes"
1472 --disable-seccomp) seccomp
="no"
1474 --disable-glusterfs) glusterfs
="no"
1476 --disable-avx2) avx2_opt
="no"
1478 --enable-avx2) avx2_opt
="yes"
1480 --disable-avx512f) avx512f_opt
="no"
1482 --enable-avx512f) avx512f_opt
="yes"
1485 --enable-glusterfs) glusterfs
="yes"
1487 --disable-virtio-blk-data-plane|
--enable-virtio-blk-data-plane)
1488 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1490 --enable-vhdx|
--disable-vhdx)
1491 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1493 --enable-uuid|
--disable-uuid)
1494 echo "$0: $opt is obsolete, UUID support is always built" >&2
1496 --disable-gtk) gtk
="no"
1498 --enable-gtk) gtk
="yes"
1500 --tls-priority=*) tls_priority
="$optarg"
1502 --disable-gnutls) gnutls
="no"
1504 --enable-gnutls) gnutls
="yes"
1506 --disable-nettle) nettle
="no"
1508 --enable-nettle) nettle
="yes"
1510 --disable-gcrypt) gcrypt
="no"
1512 --enable-gcrypt) gcrypt
="yes"
1514 --disable-auth-pam) auth_pam
="no"
1516 --enable-auth-pam) auth_pam
="yes"
1518 --enable-rdma) rdma
="yes"
1520 --disable-rdma) rdma
="no"
1522 --enable-pvrdma) pvrdma
="yes"
1524 --disable-pvrdma) pvrdma
="no"
1526 --disable-vte) vte
="no"
1528 --enable-vte) vte
="yes"
1530 --disable-virglrenderer) virglrenderer
="no"
1532 --enable-virglrenderer) virglrenderer
="yes"
1534 --disable-tpm) tpm
="no"
1536 --enable-tpm) tpm
="yes"
1538 --disable-libssh) libssh
="no"
1540 --enable-libssh) libssh
="yes"
1542 --disable-live-block-migration) live_block_migration
="no"
1544 --enable-live-block-migration) live_block_migration
="yes"
1546 --disable-numa) numa
="no"
1548 --enable-numa) numa
="yes"
1550 --disable-libxml2) libxml2
="no"
1552 --enable-libxml2) libxml2
="yes"
1554 --disable-tcmalloc) tcmalloc
="no"
1556 --enable-tcmalloc) tcmalloc
="yes"
1558 --disable-jemalloc) jemalloc
="no"
1560 --enable-jemalloc) jemalloc
="yes"
1562 --disable-replication) replication
="no"
1564 --enable-replication) replication
="yes"
1566 --disable-bochs) bochs
="no"
1568 --enable-bochs) bochs
="yes"
1570 --disable-cloop) cloop
="no"
1572 --enable-cloop) cloop
="yes"
1574 --disable-dmg) dmg
="no"
1576 --enable-dmg) dmg
="yes"
1578 --disable-qcow1) qcow1
="no"
1580 --enable-qcow1) qcow1
="yes"
1582 --disable-vdi) vdi
="no"
1584 --enable-vdi) vdi
="yes"
1586 --disable-vvfat) vvfat
="no"
1588 --enable-vvfat) vvfat
="yes"
1590 --disable-qed) qed
="no"
1592 --enable-qed) qed
="yes"
1594 --disable-parallels) parallels
="no"
1596 --enable-parallels) parallels
="yes"
1598 --disable-sheepdog) sheepdog
="no"
1600 --enable-sheepdog) sheepdog
="yes"
1602 --disable-vhost-user) vhost_user
="no"
1604 --enable-vhost-user) vhost_user
="yes"
1606 --disable-vhost-vdpa) vhost_vdpa
="no"
1608 --enable-vhost-vdpa) vhost_vdpa
="yes"
1610 --disable-vhost-kernel) vhost_kernel
="no"
1612 --enable-vhost-kernel) vhost_kernel
="yes"
1614 --disable-capstone) capstone
="no"
1616 --enable-capstone) capstone
="yes"
1618 --enable-capstone=git
) capstone
="git"
1620 --enable-capstone=system
) capstone
="system"
1622 --with-git=*) git
="$optarg"
1624 --enable-git-update) git_update
=yes
1626 --disable-git-update) git_update
=no
1628 --enable-debug-mutex) debug_mutex
=yes
1630 --disable-debug-mutex) debug_mutex
=no
1632 --enable-libpmem) libpmem
=yes
1634 --disable-libpmem) libpmem
=no
1636 --enable-xkbcommon) xkbcommon
=yes
1638 --disable-xkbcommon) xkbcommon
=no
1640 --enable-plugins) plugins
="yes"
1642 --disable-plugins) plugins
="no"
1644 --enable-containers) use_containers
="yes"
1646 --disable-containers) use_containers
="no"
1648 --enable-fuzzing) fuzzing
=yes
1650 --disable-fuzzing) fuzzing
=no
1652 --gdb=*) gdb_bin
="$optarg"
1654 --enable-rng-none) rng_none
=yes
1656 --disable-rng-none) rng_none
=no
1658 --enable-keyring) secret_keyring
="yes"
1660 --disable-keyring) secret_keyring
="no"
1662 --enable-libdaxctl) libdaxctl
=yes
1664 --disable-libdaxctl) libdaxctl
=no
1667 echo "ERROR: unknown option $opt"
1668 echo "Try '$0 --help' for more information"
1674 libdir
="${libdir:-$prefix/lib}"
1675 libexecdir
="${libexecdir:-$prefix/libexec}"
1676 includedir
="${includedir:-$prefix/include}"
1678 if test "$mingw32" = "yes" ; then
1681 qemu_docdir
="$prefix"
1683 sysconfdir
="$prefix"
1686 mandir
="${mandir:-$prefix/share/man}"
1687 datadir
="${datadir:-$prefix/share}"
1688 qemu_docdir
="${qemu_docdir:-$prefix/share/doc/qemu}"
1689 bindir
="${bindir:-$prefix/bin}"
1690 sysconfdir
="${sysconfdir:-$prefix/etc}"
1691 local_statedir
="${local_statedir:-$prefix/var}"
1697 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1701 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1704 CPU_CFLAGS
="-m32 -mv8plus -mcpu=ultrasparc"
1705 QEMU_LDFLAGS
="-m32 -mv8plus $QEMU_LDFLAGS"
1708 CPU_CFLAGS
="-m64 -mcpu=ultrasparc"
1709 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1713 QEMU_LDFLAGS
="-m31 $QEMU_LDFLAGS"
1717 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1721 QEMU_LDFLAGS
="-m32 $QEMU_LDFLAGS"
1724 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1725 # If we truly care, we should simply detect this case at
1726 # runtime and generate the fallback to serial emulation.
1727 CPU_CFLAGS
="-m64 -mcx16"
1728 QEMU_LDFLAGS
="-m64 $QEMU_LDFLAGS"
1732 QEMU_LDFLAGS
="-mx32 $QEMU_LDFLAGS"
1734 # No special flags required for other host CPUs
1737 eval "cross_cc_${cpu}=\$host_cc"
1738 cross_cc_vars
="$cross_cc_vars cross_cc_${cpu}"
1739 QEMU_CFLAGS
="$CPU_CFLAGS $QEMU_CFLAGS"
1741 # For user-mode emulation the host arch has to be one we explicitly
1742 # support, even if we're using TCI.
1743 if [ "$ARCH" = "unknown" ]; then
1748 if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
1752 default_target_list
=""
1756 if [ "$softmmu" = "yes" ]; then
1757 mak_wilds
="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1759 if [ "$linux_user" = "yes" ]; then
1760 mak_wilds
="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1762 if [ "$bsd_user" = "yes" ]; then
1763 mak_wilds
="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1766 if test -z "$target_list_exclude"; then
1767 for config
in $mak_wilds; do
1768 default_target_list
="${default_target_list} $(basename "$config" .mak)"
1771 exclude_list
=$
(echo "$target_list_exclude" |
sed -e 's/,/ /g')
1772 for config
in $mak_wilds; do
1773 target
="$(basename "$config" .mak)"
1775 for excl
in $exclude_list; do
1776 if test "$excl" = "$target"; then
1781 if test "$exclude" = "no"; then
1782 default_target_list
="${default_target_list} $target"
1787 # Enumerate public trace backends for --help output
1788 trace_backend_list
=$
(echo $
(grep -le '^PUBLIC = True$' "$source_path"/scripts
/tracetool
/backend
/*.py |
sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1790 if test x
"$show_help" = x
"yes" ; then
1793 Usage: configure [options]
1794 Options: [defaults in brackets after descriptions]
1797 --help print this message
1798 --prefix=PREFIX install in PREFIX [$prefix]
1799 --interp-prefix=PREFIX where to find shared libraries, etc.
1800 use %M for cpu name [$interp_prefix]
1801 --target-list=LIST set target list (default: build everything)
1802 $(echo Available targets: $default_target_list | \
1803 fold -s -w 53 | sed -e 's/^/ /')
1804 --target-list-exclude=LIST exclude a set of targets from the default target-list
1806 Advanced options (experts only):
1807 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1808 --cc=CC use C compiler CC [$cc]
1809 --iasl=IASL use ACPI compiler IASL [$iasl]
1810 --host-cc=CC use C compiler CC [$host_cc] for code run at
1812 --cxx=CXX use C++ compiler CXX [$cxx]
1813 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1814 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1815 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
1816 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1817 --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
1818 --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
1819 --make=MAKE use specified make [$make]
1820 --install=INSTALL use specified install [$install]
1821 --python=PYTHON use specified python [$python]
1822 --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
1823 --meson=MESON use specified meson [$meson]
1824 --smbd=SMBD use specified smbd [$smbd]
1825 --with-git=GIT use specified git [$git]
1826 --static enable static build [$static]
1827 --mandir=PATH install man pages in PATH
1828 --datadir=PATH install firmware in PATH$confsuffix
1829 --docdir=PATH install documentation in PATH$confsuffix
1830 --bindir=PATH install binaries in PATH
1831 --libdir=PATH install libraries in PATH
1832 --libexecdir=PATH install helper binaries in PATH
1833 --sysconfdir=PATH install config in PATH$confsuffix
1834 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1835 --firmwarepath=PATH search PATH for firmware files
1836 --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
1837 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1838 --with-pkgversion=VERS use specified string as sub-version of the package
1839 --enable-debug enable common debug build options
1840 --enable-sanitizers enable default sanitizers
1841 --enable-tsan enable thread sanitizer
1842 --disable-strip disable stripping binaries
1843 --disable-werror disable compilation abort on warning
1844 --disable-stack-protector disable compiler-provided stack protection
1845 --audio-drv-list=LIST set audio drivers list:
1846 Available drivers: $audio_possible_drivers
1847 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1848 --block-drv-rw-whitelist=L
1849 set block driver read-write whitelist
1850 (affects only QEMU, not qemu-img)
1851 --block-drv-ro-whitelist=L
1852 set block driver read-only whitelist
1853 (affects only QEMU, not qemu-img)
1854 --enable-trace-backends=B Set trace backend
1855 Available backends: $trace_backend_list
1856 --with-trace-file=NAME Full PATH,NAME of file to store traces
1858 --disable-slirp disable SLIRP userspace network connectivity
1859 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1860 --enable-malloc-trim enable libc malloc_trim() for memory optimization
1861 --oss-lib path to OSS library
1862 --cpu=CPU Build for host CPU [$cpu]
1863 --with-coroutine=BACKEND coroutine backend. Supported options:
1864 ucontext, sigaltstack, windows
1865 --enable-gcov enable test coverage analysis with gcov
1866 --disable-blobs disable installing provided firmware blobs
1867 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1868 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1869 --tls-priority default TLS protocol/cipher priority string
1870 --enable-gprof QEMU profiling with gprof
1871 --enable-profiler profiler support
1872 --enable-debug-stack-usage
1873 track the maximum stack usage of stacks created by qemu_alloc_stack
1875 enable plugins via shared library loading
1876 --disable-containers don't use containers for cross-building
1877 --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
1879 Optional features, enabled with --enable-FEATURE and
1880 disabled with --disable-FEATURE, default is enabled if available:
1882 system all system emulation targets
1883 user supported user emulation targets
1884 linux-user all linux usermode emulation targets
1885 bsd-user all BSD usermode emulation targets
1886 docs build documentation
1887 guest-agent build the QEMU Guest Agent
1888 guest-agent-msi build guest agent Windows MSI installation package
1889 pie Position Independent Executables
1890 modules modules support (non-Windows)
1891 module-upgrades try to load modules from alternate paths for upgrades
1892 debug-tcg TCG debugging (default is disabled)
1893 debug-info debugging information
1894 sparse sparse checker
1895 safe-stack SafeStack Stack Smash Protection. Depends on
1896 clang/llvm >= 3.7 and requires coroutine backend ucontext.
1898 gnutls GNUTLS cryptography support
1899 nettle nettle cryptography support
1900 gcrypt libgcrypt cryptography support
1901 auth-pam PAM access control
1903 sdl-image SDL Image support for icons
1905 vte vte support for the gtk UI
1907 iconv font glyph conversion support
1909 vnc-sasl SASL encryption for VNC server
1910 vnc-jpeg JPEG lossy compression for VNC server
1911 vnc-png PNG compression for VNC server
1912 cocoa Cocoa UI (Mac OS X only)
1914 mpath Multipath persistent reservation passthrough
1915 xen xen backend driver support
1916 xen-pci-passthrough PCI passthrough support for Xen
1917 brlapi BrlAPI (Braile)
1918 curl curl connectivity
1919 membarrier membarrier system call (for Linux 4.14+ or Windows)
1921 kvm KVM acceleration support
1922 hax HAX acceleration support
1923 hvf Hypervisor.framework acceleration support
1924 whpx Windows Hypervisor Platform acceleration support
1925 rdma Enable RDMA-based migration
1926 pvrdma Enable PVRDMA support
1927 vde support for vde network
1928 netmap support for netmap network
1929 linux-aio Linux AIO support
1930 linux-io-uring Linux io_uring support
1931 cap-ng libcap-ng support
1932 attr attr and xattr support
1933 vhost-net vhost-net kernel acceleration support
1934 vhost-vsock virtio sockets device support
1935 vhost-scsi vhost-scsi kernel target support
1936 vhost-crypto vhost-user-crypto backend support
1937 vhost-kernel vhost kernel backend support
1938 vhost-user vhost-user backend support
1939 vhost-vdpa vhost-vdpa kernel backend support
1941 rbd rados block device (rbd)
1942 libiscsi iscsi support
1944 smartcard smartcard support (libcacard)
1945 libusb libusb (for usb passthrough)
1946 live-block-migration Block migration in the main migration stream
1947 usb-redir usb network redirection support
1948 lzo support of lzo compression library
1949 snappy support of snappy compression library
1950 bzip2 support of bzip2 compression library
1951 (for reading bzip2-compressed dmg images)
1952 lzfse support of lzfse compression library
1953 (for reading lzfse-compressed dmg images)
1954 zstd support for zstd compression library
1955 (for migration compression and qcow2 cluster compression)
1956 seccomp seccomp support
1957 coroutine-pool coroutine freelist (better performance)
1958 glusterfs GlusterFS backend
1960 libssh ssh block device support
1961 numa libnuma support
1962 libxml2 for Parallels image format
1963 tcmalloc tcmalloc support
1964 jemalloc jemalloc support
1965 avx2 AVX2 optimization support
1966 avx512f AVX512F optimization support
1967 replication replication support
1968 opengl opengl support
1969 virglrenderer virgl rendering support
1970 xfsctl xfsctl support
1971 qom-cast-debug cast debugging support
1972 tools build qemu-io, qemu-nbd and qemu-img tools
1973 bochs bochs image format support
1974 cloop cloop image format support
1975 dmg dmg image format support
1976 qcow1 qcow v1 image format support
1977 vdi vdi image format support
1978 vvfat vvfat image format support
1979 qed qed image format support
1980 parallels parallels image format support
1981 sheepdog sheepdog block driver support
1982 crypto-afalg Linux AF_ALG crypto backend driver
1983 capstone capstone disassembler support
1984 debug-mutex mutex debugging support
1985 libpmem libpmem support
1986 xkbcommon xkbcommon support
1987 rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
1988 libdaxctl libdaxctl support
1990 NOTE: The object files are built at the place where configure is launched
1995 # Remove old dependency files to make sure that they get properly regenerated
1996 rm -f */config-devices.mak.d
1998 # Remove syscall_nr.h to be sure they will be regenerated in the build
1999 # directory, not in the source directory
2000 for arch
in alpha hppa m68k xtensa sh4 microblaze arm ppc s390x sparc sparc64 \
2001 i386 x86_64 mips mips64
; do
2002 # remove the file if it has been generated in the source directory
2003 rm -f "${source_path}/linux-user/${arch}/syscall_nr.h"
2004 # remove the dependency files
2005 for target
in ${arch}*-linux-user ; do
2006 test -d "${target}" && find "${target}" -type f
-name "*.d" \
2007 -exec grep -q "${source_path}/linux-user/${arch}/syscall_nr.h" {} \; \
2008 -print | while read file ; do rm "${file}" "${file%.d}.o
" ; done
2012 if test -z "$python"
2014 error_exit "Python not found. Use
--python=/path
/to
/python
"
2017 # Note that if the Python conditional here evaluates True we will exit
2018 # with status 1 which is a shell 'false' value.
2019 if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
2020 error_exit "Cannot use
'$python', Python
>= 3.5 is required.
" \
2021 "Use
--python=/path
/to
/python to specify a supported Python.
"
2024 # Preserve python version since some functionality is dependent on it
2025 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)
2027 # Suppress writing compiled files
2030 if test -z "$meson"; then
2031 if test "$explicit_python" = no && has meson && version_ge "$
(meson
--version)" 0.55.0; then
2033 elif test -e "${source_path}/.git
" && test $git_update = 'yes' ; then
2035 elif test -e "${source_path}/meson
/meson.py
" ; then
2038 if test "$explicit_python" = yes; then
2039 error_exit "--python requires using QEMU
's embedded Meson distribution, but it was not found."
2041 error_exit "Meson not found. Use --meson=/path/to/meson"
2045 # Meson uses its own Python interpreter to invoke other Python scripts,
2046 # but the user wants to use the one they specified with --python.
2048 # We do not want to override the distro Python interpreter (and sometimes
2049 # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
2050 # just require --meson=git|internal together with --python.
2051 if test "$explicit_python" = yes; then
2054 *) error_exit "--python requires using QEMU's embedded Meson distribution.
" ;;
2059 if test "$meson" = git; then
2060 git_submodules="${git_submodules} meson
"
2062 if test "$git_update" = yes; then
2063 (cd "${source_path}" && GIT="$git" ".
/scripts
/git-submodule.sh
" update "$git_submodules")
2068 if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
2069 error_exit "Python setuptools not found
"
2071 meson="$python ${source_path}/meson
/meson.py
"
2073 *) meson=$(command -v meson) ;;
2077 # Check that the C compiler works. Doing this here before testing
2078 # the host CPU ensures that we had a valid CC to autodetect the
2079 # $cpu var (and we should bail right here if that's not the case).
2080 # It also allows the help message to be printed without a CC.
2082 if compile_object ; then
2083 : C compiler works ok
2085 error_exit "\"$cc\" either does not exist or does not work
"
2087 if ! compile_prog ; then
2088 error_exit "\"$cc\" cannot build an executable
(is your linker broken?
)"
2091 # Now we have handled --enable-tcg-interpreter and know we're not just
2092 # printing the help message, bail out if the host CPU isn't supported.
2093 if test "$ARCH" = "unknown
"; then
2094 if test "$tcg_interpreter" = "yes" ; then
2095 echo "Unsupported CPU
= $cpu, will use TCG with TCI
(experimental
)"
2097 error_exit "Unsupported CPU
= $cpu, try
--enable-tcg-interpreter"
2101 # Consult white-list to determine whether to enable werror
2102 # by default. Only enable by default for git builds
2103 if test -z "$werror" ; then
2104 if test -e "$source_path/.git
" && \
2105 { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
2112 if test "$bogus_os" = "yes"; then
2113 # Now that we know that we're not printing the help and that
2114 # the compiler works (so the results of the check_defines we used
2115 # to identify the OS are reliable), if we didn't recognize the
2116 # host OS we should stop now.
2117 error_exit "Unrecognized
host OS
(uname
-s reports
'$(uname -s)')"
2120 # Check whether the compiler matches our minimum requirements:
2122 #if defined(__clang_major__) && defined(__clang_minor__)
2123 # ifdef __apple_build_version__
2124 # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2125 # error You need at least XCode Clang v5.1 to compile QEMU
2128 # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2129 # error You need at least Clang v3.4 to compile QEMU
2132 #elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2133 # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2134 # error You need at least GCC v4.8 to compile QEMU
2137 # error You either need GCC or Clang to compiler QEMU
2139 int main (void) { return 0; }
2141 if ! compile_prog "" "" ; then
2142 error_exit "You need
at least GCC v4.8 or Clang v3.4
(or XCode Clang v5.1
)"
2145 # Accumulate -Wfoo and -Wno-bar separately.
2146 # We will list all of the enable flags first, and the disable flags second.
2147 # Note that we do not add -Werror, because that would enable it for all
2148 # configure tests. If a configure test failed due to -Werror this would
2149 # just silently disable some features, so it's too error prone.
2152 add_to warn_flags -Wold-style-declaration
2153 add_to warn_flags -Wold-style-definition
2154 add_to warn_flags -Wtype-limits
2155 add_to warn_flags -Wformat-security
2156 add_to warn_flags -Wformat-y2k
2157 add_to warn_flags -Winit-self
2158 add_to warn_flags -Wignored-qualifiers
2159 add_to warn_flags -Wempty-body
2160 add_to warn_flags -Wnested-externs
2161 add_to warn_flags -Wendif-labels
2162 add_to warn_flags -Wexpansion-to-defined
2165 add_to nowarn_flags -Wno-initializer-overrides
2166 add_to nowarn_flags -Wno-missing-include-dirs
2167 add_to nowarn_flags -Wno-shift-negative-value
2168 add_to nowarn_flags -Wno-string-plus-int
2169 add_to nowarn_flags -Wno-typedef-redefinition
2170 add_to nowarn_flags -Wno-tautological-type-limit-compare
2171 add_to nowarn_flags -Wno-psabi
2173 gcc_flags="$warn_flags $nowarn_flags"
2175 cc_has_warning_flag() {
2178 # Use the positive sense of the flag when testing for -Wno-wombat
2179 # support (gcc will happily accept the -Wno- form of unknown
2181 optflag="$
(echo $1 |
sed -e 's/^-Wno-/-W/')"
2182 compile_prog "-Werror $optflag" ""
2185 for flag in $gcc_flags; do
2186 if cc_has_warning_flag $flag ; then
2187 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2191 if test "$stack_protector" != "no
"; then
2193 int main(int argc, char *argv[])
2195 char arr[64], *p = arr, *c = argv[0];
2202 gcc_flags="-fstack-protector-strong -fstack-protector-all"
2204 for flag in $gcc_flags; do
2205 # We need to check both a compile and a link, since some compiler
2206 # setups fail only on a .c->.o compile and some only at link time
2207 if compile_object "-Werror $flag" &&
2208 compile_prog "-Werror $flag" ""; then
2209 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2210 QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
2215 if test "$stack_protector" = yes; then
2216 if test $sp_on = 0; then
2217 error_exit "Stack protector not supported
"
2222 # Disable -Wmissing-braces on older compilers that warn even for
2223 # the "universal
" C zero initializer {0}.
2229 if compile_object "-Werror" "" ; then
2232 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
2235 # Our module code doesn't support Windows
2236 if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
2237 error_exit "Modules are not available
for Windows
"
2240 # module_upgrades is only reasonable if modules are enabled
2241 if test "$modules" = "no
" && test "$module_upgrades" = "yes" ; then
2242 error_exit "Can
't enable module-upgrades as Modules are not enabled"
2245 # Static linking is not possible with modules or PIE
2246 if test "$static" = "yes" ; then
2247 if test "$modules" = "yes" ; then
2248 error_exit "static and modules are mutually incompatible"
2252 # Unconditional check for compiler __thread support
2254 static __thread int tls_var;
2255 int main(void) { return tls_var; }
2258 if ! compile_prog "-Werror" "" ; then
2259 error_exit "Your compiler does not support the __thread specifier for " \
2260 "Thread-Local Storage (TLS). Please upgrade to a version that does."
2266 # define THREAD __thread
2270 static THREAD int tls_var;
2271 int main(void) { return tls_var; }
2274 # Check we support --no-pie first; we will need this for building ROMs.
2275 if compile_prog "-Werror -fno-pie" "-no-pie"; then
2276 CFLAGS_NOPIE="-fno-pie"
2277 LDFLAGS_NOPIE="-no-pie"
2280 if test "$static" = "yes"; then
2281 if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
2282 CFLAGS="-fPIE -DPIE $CFLAGS"
2283 QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
2285 elif test "$pie" = "yes"; then
2286 error_exit "-static-pie not available due to missing toolchain support"
2288 QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
2291 elif test "$pie" = "no"; then
2292 CFLAGS="$CFLAGS_NOPIE $CFLAGS"
2293 LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
2294 elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
2295 CFLAGS="-fPIE -DPIE $CFLAGS"
2296 LDFLAGS="-pie $LDFLAGS"
2298 elif test "$pie" = "yes"; then
2299 error_exit "PIE not available due to missing toolchain support"
2301 echo "Disabling PIE due to missing toolchain support"
2305 # Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2306 # The combination is known as "full relro", because .got.plt is read-only too.
2307 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2308 QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2311 ##########################################
2312 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2313 # use i686 as default anyway, but for those that don't
, an explicit
2314 # specification is necessary
2316 if test "$cpu" = "i386"; then
2318 static int sfaa(int *ptr)
2320 return __sync_fetch_and_and(ptr, 0);
2326 val = __sync_val_compare_and_swap(&val, 0, 1);
2331 if ! compile_prog
"" "" ; then
2332 QEMU_CFLAGS
="-march=i486 $QEMU_CFLAGS"
2336 #########################################
2337 # Solaris specific configure tool chain decisions
2339 if test "$solaris" = "yes" ; then
2340 if has
$install; then
2343 error_exit
"Solaris install program not found. Use --install=/usr/ucb/install or" \
2344 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
2345 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2347 if test "$(path_of $install)" = "/usr/sbin/install" ; then
2348 error_exit
"Solaris /usr/sbin/install is not an appropriate install program." \
2349 "try ginstall from the GNU fileutils available from www.blastwave.org" \
2350 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2355 if test -f /usr
/ccs
/bin
/ar ; then
2356 error_exit
"No path includes ar" \
2357 "Add /usr/ccs/bin to your path and rerun configure"
2359 error_exit
"No path includes ar"
2363 if test -z "${target_list+xxx}" ; then
2364 for target
in $default_target_list; do
2365 supported_target
$target 2>/dev
/null
&& \
2366 target_list
="$target_list $target"
2368 target_list
="${target_list# }"
2370 target_list
=$
(echo "$target_list" |
sed -e 's/,/ /g')
2371 for target
in $target_list; do
2372 # Check that we recognised the target name; this allows a more
2373 # friendly error message than if we let it fall through.
2374 case " $default_target_list " in
2378 error_exit
"Unknown target name '$target'"
2381 supported_target
$target ||
exit 1
2385 # see if system emulation was really requested
2386 case " $target_list " in
2387 *"-softmmu "*) softmmu
=yes
2393 for target
in $target_list; do
2395 arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu
)
2400 # The EDK2 binaries are compressed with bzip2
2401 if test "$edk2_blobs" = "yes" && ! has
bzip2; then
2402 error_exit
"The bzip2 program is required for building QEMU"
2405 feature_not_found
() {
2409 error_exit
"User requested feature $feature" \
2410 "configure was not able to find it." \
2415 # big/little endian test
2417 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
2418 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
2419 extern int foo(short *, short *);
2420 int main(int argc, char *argv[]) {
2421 return foo(big_endian, little_endian);
2425 if compile_object
; then
2426 if strings -a $TMPO |
grep -q BiGeNdIaN
; then
2428 elif strings -a $TMPO |
grep -q LiTtLeEnDiAn
; then
2431 echo big
/little
test failed
2434 echo big
/little
test failed
2437 ##########################################
2439 if test -z "$want_tools"; then
2440 if test "$softmmu" = "no"; then
2447 ##########################################
2448 # cocoa implies not SDL or GTK
2449 # (the cocoa UI code currently assumes it is always the active UI
2450 # and doesn't interact well with other UI frontend code)
2451 if test "$cocoa" = "yes"; then
2452 if test "$sdl" = "yes"; then
2453 error_exit
"Cocoa and SDL UIs cannot both be enabled at once"
2455 if test "$gtk" = "yes"; then
2456 error_exit
"Cocoa and GTK UIs cannot both be enabled at once"
2462 # Some versions of Mac OS X incorrectly define SIZE_MAX
2466 int main(int argc, char *argv[]) {
2467 return printf("%zu", SIZE_MAX);
2470 have_broken_size_max
=no
2471 if ! compile_object
-Werror ; then
2472 have_broken_size_max
=yes
2475 ##########################################
2479 #include <sys/socket.h>
2480 #include <linux/ip.h>
2481 int main(void) { return sizeof(struct mmsghdr); }
2483 if compile_prog
"" "" ; then
2489 if check_include
"pty.h" ; then
2496 #include <sys/mman.h>
2497 int main(int argc, char *argv[]) {
2498 return mlockall(MCL_FUTURE);
2501 if compile_prog
"" "" ; then
2507 #########################################
2508 # vhost interdependencies and host support
2511 test "$vhost_user" = "" && vhost_user
=yes
2512 if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2513 error_exit
"vhost-user isn't available on win32"
2515 test "$vhost_vdpa" = "" && vhost_vdpa
=$linux
2516 if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2517 error_exit
"vhost-vdpa is only available on Linux"
2519 test "$vhost_kernel" = "" && vhost_kernel
=$linux
2520 if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2521 error_exit
"vhost-kernel is only available on Linux"
2524 # vhost-kernel devices
2525 test "$vhost_scsi" = "" && vhost_scsi
=$vhost_kernel
2526 if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2527 error_exit
"--enable-vhost-scsi requires --enable-vhost-kernel"
2529 test "$vhost_vsock" = "" && vhost_vsock
=$vhost_kernel
2530 if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2531 error_exit
"--enable-vhost-vsock requires --enable-vhost-kernel"
2534 # vhost-user backends
2535 test "$vhost_net_user" = "" && vhost_net_user
=$vhost_user
2536 if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2537 error_exit
"--enable-vhost-net-user requires --enable-vhost-user"
2539 test "$vhost_crypto" = "" && vhost_crypto
=$vhost_user
2540 if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2541 error_exit
"--enable-vhost-crypto requires --enable-vhost-user"
2543 test "$vhost_user_fs" = "" && vhost_user_fs
=$vhost_user
2544 if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
2545 error_exit
"--enable-vhost-user-fs requires --enable-vhost-user"
2547 #vhost-vdpa backends
2548 test "$vhost_net_vdpa" = "" && vhost_net_vdpa
=$vhost_vdpa
2549 if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2550 error_exit
"--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2553 # OR the vhost-kernel and vhost-user values for simplicity
2554 if test "$vhost_net" = ""; then
2555 test "$vhost_net_user" = "yes" && vhost_net
=yes
2556 test "$vhost_kernel" = "yes" && vhost_net
=yes
2559 ##########################################
2560 # MinGW / Mingw-w64 localtime_r/gmtime_r check
2562 if test "$mingw32" = "yes"; then
2563 # Some versions of MinGW / Mingw-w64 lack localtime_r
2564 # and gmtime_r entirely.
2566 # Some versions of Mingw-w64 define a macro for
2567 # localtime_r/gmtime_r.
2569 # Some versions of Mingw-w64 will define functions
2570 # for localtime_r/gmtime_r, but only if you have
2571 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2572 # though, unistd.h and pthread.h both define
2575 # So this #undef localtime_r and #include <unistd.h>
2576 # are not in fact redundant.
2581 int main(void) { localtime_r(NULL, NULL); return 0; }
2583 if compile_prog
"" "" ; then
2590 ##########################################
2593 if ! has
"$pkg_config_exe"; then
2594 error_exit
"pkg-config binary '$pkg_config_exe' not found"
2597 ##########################################
2600 if test "$linux_user" = "yes"; then
2603 #include <linux/futex.h>
2605 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2611 if ! compile_object
; then
2612 feature_not_found
"nptl" "Install glibc and linux kernel headers."
2616 ##########################################
2619 if test "$lzo" != "no" ; then
2621 #include <lzo/lzo1x.h>
2622 int main(void) { lzo_version(); return 0; }
2624 if compile_prog
"" "-llzo2" ; then
2625 libs_softmmu
="$libs_softmmu -llzo2"
2628 if test "$lzo" = "yes"; then
2629 feature_not_found
"liblzo2" "Install liblzo2 devel"
2635 ##########################################
2638 if test "$snappy" != "no" ; then
2640 #include <snappy-c.h>
2641 int main(void) { snappy_max_compressed_length(4096); return 0; }
2643 if compile_prog
"" "-lsnappy" ; then
2644 libs_softmmu
="$libs_softmmu -lsnappy"
2647 if test "$snappy" = "yes"; then
2648 feature_not_found
"libsnappy" "Install libsnappy devel"
2654 ##########################################
2657 if test "$bzip2" != "no" ; then
2660 int main(void) { BZ2_bzlibVersion(); return 0; }
2662 if compile_prog
"" "-lbz2" ; then
2665 if test "$bzip2" = "yes"; then
2666 feature_not_found
"libbzip2" "Install libbzip2 devel"
2672 ##########################################
2675 if test "$lzfse" != "no" ; then
2678 int main(void) { lzfse_decode_scratch_size(); return 0; }
2680 if compile_prog
"" "-llzfse" ; then
2683 if test "$lzfse" = "yes"; then
2684 feature_not_found
"lzfse" "Install lzfse devel"
2690 ##########################################
2693 if test "$zstd" != "no" ; then
2694 libzstd_minver
="1.4.0"
2695 if $pkg_config --atleast-version=$libzstd_minver libzstd
; then
2696 zstd_cflags
="$($pkg_config --cflags libzstd)"
2697 zstd_libs
="$($pkg_config --libs libzstd)"
2698 LIBS
="$zstd_libs $LIBS"
2699 QEMU_CFLAGS
="$QEMU_CFLAGS $zstd_cflags"
2702 if test "$zstd" = "yes" ; then
2703 feature_not_found
"libzstd" "Install libzstd devel"
2709 ##########################################
2712 if test "$seccomp" != "no" ; then
2713 libseccomp_minver
="2.3.0"
2714 if $pkg_config --atleast-version=$libseccomp_minver libseccomp
; then
2715 seccomp_cflags
="$($pkg_config --cflags libseccomp)"
2716 seccomp_libs
="$($pkg_config --libs libseccomp)"
2719 if test "$seccomp" = "yes" ; then
2720 feature_not_found
"libseccomp" \
2721 "Install libseccomp devel >= $libseccomp_minver"
2726 ##########################################
2729 if test "$xen" != "no" ; then
2730 # Check whether Xen library path is specified via --extra-ldflags to avoid
2731 # overriding this setting with pkg-config output. If not, try pkg-config
2732 # to obtain all needed flags.
2734 if ! echo $EXTRA_LDFLAGS |
grep tools
/libxc
> /dev
/null
&& \
2735 $pkg_config --exists xencontrol
; then
2736 xen_ctrl_version
="$(printf '%d%02d%02d' \
2737 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2739 xen_pc
="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2740 xen_pc
="$xen_pc xenevtchn xendevicemodel"
2741 if $pkg_config --exists xentoolcore
; then
2742 xen_pc
="$xen_pc xentoolcore"
2744 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2745 libs_softmmu
="$($pkg_config --libs $xen_pc) $libs_softmmu"
2748 xen_libs
="-lxenstore -lxenctrl -lxenguest"
2749 xen_stable_libs
="-lxenforeignmemory -lxengnttab -lxenevtchn"
2751 # First we test whether Xen headers and libraries are available.
2752 # If no, we are done and there is no Xen support.
2753 # If yes, more tests are run to detect the Xen version.
2757 #include <xenctrl.h>
2762 if ! compile_prog
"" "$xen_libs" ; then
2764 if test "$xen" = "yes" ; then
2765 feature_not_found
"xen" "Install xen devel"
2771 cat > $TMPC <<EOF &&
2772 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2773 #define __XEN_TOOLS__
2774 #include <xendevicemodel.h>
2775 #include <xenforeignmemory.h>
2777 xendevicemodel_handle *xd;
2778 xenforeignmemory_handle *xfmem;
2780 xd = xendevicemodel_open(0, 0);
2781 xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
2783 xfmem = xenforeignmemory_open(0, 0);
2784 xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2789 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2791 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2792 xen_ctrl_version
=41100
2795 cat > $TMPC <<EOF &&
2796 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2797 #include <xenforeignmemory.h>
2798 #include <xentoolcore.h>
2800 xenforeignmemory_handle *xfmem;
2802 xfmem = xenforeignmemory_open(0, 0);
2803 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2804 xentoolcore_restrict_all(0);
2809 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
2811 xen_stable_libs
="-lxendevicemodel $xen_stable_libs -lxentoolcore"
2812 xen_ctrl_version
=41000
2815 cat > $TMPC <<EOF &&
2816 #undef XC_WANT_COMPAT_DEVICEMODEL_API
2817 #define __XEN_TOOLS__
2818 #include <xendevicemodel.h>
2820 xendevicemodel_handle *xd;
2822 xd = xendevicemodel_open(0, 0);
2823 xendevicemodel_close(xd);
2828 compile_prog
"" "$xen_libs -lxendevicemodel $xen_stable_libs"
2830 xen_stable_libs
="-lxendevicemodel $xen_stable_libs"
2831 xen_ctrl_version
=40900
2834 cat > $TMPC <<EOF &&
2836 * If we have stable libs the we don't want the libxc compat
2837 * layers, regardless of what CFLAGS we may have been given.
2839 * Also, check if xengnttab_grant_copy_segment_t is defined and
2840 * grant copy operation is implemented.
2842 #undef XC_WANT_COMPAT_EVTCHN_API
2843 #undef XC_WANT_COMPAT_GNTTAB_API
2844 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2845 #include <xenctrl.h>
2846 #include <xenstore.h>
2847 #include <xenevtchn.h>
2848 #include <xengnttab.h>
2849 #include <xenforeignmemory.h>
2851 #include <xen/hvm/hvm_info_table.h>
2852 #if !defined(HVM_MAX_VCPUS)
2853 # error HVM_MAX_VCPUS not defined
2856 xc_interface *xc = NULL;
2857 xenforeignmemory_handle *xfmem;
2858 xenevtchn_handle *xe;
2859 xengnttab_handle *xg;
2860 xengnttab_grant_copy_segment_t* seg = NULL;
2864 xc = xc_interface_open(0, 0, 0);
2865 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2866 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2867 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2868 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2870 xfmem = xenforeignmemory_open(0, 0);
2871 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2873 xe = xenevtchn_open(0, 0);
2876 xg = xengnttab_open(0, 0);
2877 xengnttab_grant_copy(xg, 0, seg);
2882 compile_prog
"" "$xen_libs $xen_stable_libs"
2884 xen_ctrl_version
=40800
2887 cat > $TMPC <<EOF &&
2889 * If we have stable libs the we don't want the libxc compat
2890 * layers, regardless of what CFLAGS we may have been given.
2892 #undef XC_WANT_COMPAT_EVTCHN_API
2893 #undef XC_WANT_COMPAT_GNTTAB_API
2894 #undef XC_WANT_COMPAT_MAP_FOREIGN_API
2895 #include <xenctrl.h>
2896 #include <xenstore.h>
2897 #include <xenevtchn.h>
2898 #include <xengnttab.h>
2899 #include <xenforeignmemory.h>
2901 #include <xen/hvm/hvm_info_table.h>
2902 #if !defined(HVM_MAX_VCPUS)
2903 # error HVM_MAX_VCPUS not defined
2906 xc_interface *xc = NULL;
2907 xenforeignmemory_handle *xfmem;
2908 xenevtchn_handle *xe;
2909 xengnttab_handle *xg;
2913 xc = xc_interface_open(0, 0, 0);
2914 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2915 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2916 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2917 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2919 xfmem = xenforeignmemory_open(0, 0);
2920 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2922 xe = xenevtchn_open(0, 0);
2925 xg = xengnttab_open(0, 0);
2926 xengnttab_map_grant_ref(xg, 0, 0, 0);
2931 compile_prog
"" "$xen_libs $xen_stable_libs"
2933 xen_ctrl_version
=40701
2938 cat > $TMPC <<EOF &&
2939 #include <xenctrl.h>
2940 #include <xenstore.h>
2942 #include <xen/hvm/hvm_info_table.h>
2943 #if !defined(HVM_MAX_VCPUS)
2944 # error HVM_MAX_VCPUS not defined
2949 xc = xc_interface_open(0, 0, 0);
2950 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2951 xc_gnttab_open(NULL, 0);
2952 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2953 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2954 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2955 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2959 compile_prog
"" "$xen_libs"
2961 xen_ctrl_version
=40600
2966 cat > $TMPC <<EOF &&
2967 #include <xenctrl.h>
2968 #include <xenstore.h>
2970 #include <xen/hvm/hvm_info_table.h>
2971 #if !defined(HVM_MAX_VCPUS)
2972 # error HVM_MAX_VCPUS not defined
2977 xc = xc_interface_open(0, 0, 0);
2978 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2979 xc_gnttab_open(NULL, 0);
2980 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2981 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2982 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2986 compile_prog
"" "$xen_libs"
2988 xen_ctrl_version
=40500
2992 cat > $TMPC <<EOF &&
2993 #include <xenctrl.h>
2994 #include <xenstore.h>
2996 #include <xen/hvm/hvm_info_table.h>
2997 #if !defined(HVM_MAX_VCPUS)
2998 # error HVM_MAX_VCPUS not defined
3003 xc = xc_interface_open(0, 0, 0);
3004 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
3005 xc_gnttab_open(NULL, 0);
3006 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
3007 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
3011 compile_prog
"" "$xen_libs"
3013 xen_ctrl_version
=40200
3017 if test "$xen" = "yes" ; then
3018 feature_not_found
"xen (unsupported version)" \
3019 "Install a supported xen (xen 4.2 or newer)"
3024 if test "$xen" = yes; then
3025 if test $xen_ctrl_version -ge 40701 ; then
3026 libs_softmmu
="$xen_stable_libs $libs_softmmu"
3028 libs_softmmu
="$xen_libs $libs_softmmu"
3033 if test "$xen_pci_passthrough" != "no"; then
3034 if test "$xen" = "yes" && test "$linux" = "yes"; then
3035 xen_pci_passthrough
=yes
3037 if test "$xen_pci_passthrough" = "yes"; then
3038 error_exit
"User requested feature Xen PCI Passthrough" \
3039 " but this feature requires /sys from Linux"
3041 xen_pci_passthrough
=no
3045 ##########################################
3046 # Windows Hypervisor Platform accelerator (WHPX) check
3047 if test "$whpx" != "no" ; then
3048 if check_include
"WinHvPlatform.h" && check_include
"WinHvEmulation.h"; then
3051 if test "$whpx" = "yes"; then
3052 feature_not_found
"WinHvPlatform" "WinHvEmulation is not installed"
3058 ##########################################
3060 if test "$sparse" != "no" ; then
3064 if test "$sparse" = "yes" ; then
3065 feature_not_found
"sparse" "Install sparse binary"
3071 ##########################################
3073 if $pkg_config --exists "x11"; then
3075 x11_cflags
=$
($pkg_config --cflags x11
)
3076 x11_libs
=$
($pkg_config --libs x11
)
3079 ##########################################
3082 if test "$gtk" != "no"; then
3083 gtkpackage
="gtk+-3.0"
3084 gtkx11package
="gtk+-x11-3.0"
3086 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
3087 gtk_cflags
=$
($pkg_config --cflags $gtkpackage)
3088 gtk_libs
=$
($pkg_config --libs $gtkpackage)
3089 gtk_version
=$
($pkg_config --modversion $gtkpackage)
3090 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
3092 gtk_cflags
="$gtk_cflags $x11_cflags"
3093 gtk_libs
="$gtk_libs $x11_libs"
3096 elif test "$gtk" = "yes"; then
3097 feature_not_found
"gtk" "Install gtk3-devel"
3104 ##########################################
3107 if test "$gnutls" != "no"; then
3109 if $pkg_config --exists "gnutls >= 3.1.18"; then
3110 gnutls_cflags
=$
($pkg_config --cflags gnutls
)
3111 gnutls_libs
=$
($pkg_config --libs gnutls
)
3112 # Packaging for the static libraries is not always correct.
3113 # At least ubuntu 18.04 ships only shared libraries.
3115 if compile_prog
"" "$gnutls_libs" ; then
3116 LIBS
="$gnutls_libs $LIBS"
3117 QEMU_CFLAGS
="$QEMU_CFLAGS $gnutls_cflags"
3121 if test "$pass" = "no" && test "$gnutls" = "yes"; then
3122 feature_not_found
"gnutls" "Install gnutls devel >= 3.1.18"
3129 # If user didn't give a --disable/enable-gcrypt flag,
3130 # then mark as disabled if user requested nettle
3132 if test -z "$gcrypt"
3134 if test "$nettle" = "yes"
3140 # If user didn't give a --disable/enable-nettle flag,
3141 # then mark as disabled if user requested gcrypt
3143 if test -z "$nettle"
3145 if test "$gcrypt" = "yes"
3152 if ! has
"libgcrypt-config"
3157 if test -n "$cross_prefix"
3159 host=$
(libgcrypt-config
--host)
3160 if test "$host-" != $cross_prefix
3166 maj
=`libgcrypt-config --version | awk -F . '{print $1}'`
3167 min
=`libgcrypt-config --version | awk -F . '{print $2}'`
3169 if test $maj != 1 ||
test $min -lt 5
3178 if test "$nettle" != "no"; then
3180 if $pkg_config --exists "nettle >= 2.7.1"; then
3181 nettle_cflags
=$
($pkg_config --cflags nettle
)
3182 nettle_libs
=$
($pkg_config --libs nettle
)
3183 nettle_version
=$
($pkg_config --modversion nettle
)
3184 # Link test to make sure the given libraries work (e.g for static).
3186 if compile_prog
"" "$nettle_libs" ; then
3187 LIBS
="$nettle_libs $LIBS"
3188 QEMU_CFLAGS
="$QEMU_CFLAGS $nettle_cflags"
3189 if test -z "$gcrypt"; then
3195 if test "$pass" = "yes"
3198 #include <nettle/xts.h>
3203 if compile_prog
"$nettle_cflags" "$nettle_libs" ; then
3208 if test "$pass" = "no" && test "$nettle" = "yes"; then
3209 feature_not_found
"nettle" "Install nettle devel >= 2.7.1"
3215 if test "$gcrypt" != "no"; then
3217 if has_libgcrypt
; then
3218 gcrypt_cflags
=$
(libgcrypt-config
--cflags)
3219 gcrypt_libs
=$
(libgcrypt-config
--libs)
3220 # Debian has removed -lgpg-error from libgcrypt-config
3221 # as it "spreads unnecessary dependencies" which in
3222 # turn breaks static builds...
3223 if test "$static" = "yes"
3225 gcrypt_libs
="$gcrypt_libs -lgpg-error"
3228 # Link test to make sure the given libraries work (e.g for static).
3230 if compile_prog
"" "$gcrypt_libs" ; then
3231 LIBS
="$gcrypt_libs $LIBS"
3232 QEMU_CFLAGS
="$QEMU_CFLAGS $gcrypt_cflags"
3236 if test "$pass" = "yes"; then
3241 gcry_mac_hd_t handle;
3242 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
3243 GCRY_MAC_FLAG_SECURE, NULL);
3247 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3253 gcry_cipher_hd_t handle;
3254 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3258 if compile_prog
"$gcrypt_cflags" "$gcrypt_libs" ; then
3262 elif test "$gcrypt" = "yes"; then
3263 feature_not_found
"gcrypt" "Install gcrypt devel >= 1.5.0"
3270 if test "$gcrypt" = "yes" && test "$nettle" = "yes"
3272 error_exit
"Only one of gcrypt & nettle can be enabled"
3275 ##########################################
3276 # libtasn1 - only for the TLS creds/session test suite
3281 if $pkg_config --exists "libtasn1"; then
3282 tasn1_cflags
=$
($pkg_config --cflags libtasn1
)
3283 tasn1_libs
=$
($pkg_config --libs libtasn1
)
3289 ##########################################
3292 if test "$auth_pam" != "no"; then
3294 #include <security/pam_appl.h>
3297 const char *service_name = "qemu";
3298 const char *user = "frank";
3299 const struct pam_conv pam_conv = { 0 };
3300 pam_handle_t *pamh = NULL;
3301 pam_start(service_name, user, &pam_conv, &pamh);
3305 if compile_prog
"" "-lpam" ; then
3308 if test "$auth_pam" = "yes"; then
3309 feature_not_found
"PAM" "Install PAM development package"
3316 ##########################################
3317 # getifaddrs (for tests/test-io-channel-socket )
3320 if ! check_include
"ifaddrs.h" ; then
3324 #########################################
3327 if check_include
"libdrm/drm.h" ; then
3331 #########################################
3332 # sys/signal.h check
3333 have_sys_signal_h
=no
3334 if check_include
"sys/signal.h" ; then
3335 have_sys_signal_h
=yes
3338 ##########################################
3341 if test "$vte" != "no"; then
3342 vteminversion
="0.32.0"
3343 if $pkg_config --exists "vte-2.91"; then
3344 vtepackage
="vte-2.91"
3346 vtepackage
="vte-2.90"
3348 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
3349 vte_cflags
=$
($pkg_config --cflags $vtepackage)
3350 vte_libs
=$
($pkg_config --libs $vtepackage)
3351 vteversion
=$
($pkg_config --modversion $vtepackage)
3353 elif test "$vte" = "yes"; then
3354 feature_not_found
"vte" "Install libvte-2.90/2.91 devel"
3360 ##########################################
3363 # Look for sdl configuration program (pkg-config or sdl2-config). Try
3364 # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
3368 if $pkg_config sdl2
--exists; then
3369 sdlconfig
="$pkg_config sdl2"
3370 sdlversion
=$
($sdlconfig --modversion 2>/dev
/null
)
3371 elif has
"$sdl2_config"; then
3372 sdlconfig
="$sdl2_config"
3373 sdlversion
=$
($sdlconfig --version)
3375 if test "$sdl" = "yes" ; then
3376 feature_not_found
"sdl" "Install SDL2-devel"
3379 # no need to do the rest
3382 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config
; then
3383 echo warning
: using
"\"$sdlconfig\"" to detect cross-compiled sdl
>&2
3388 #undef main /* We don't want SDL to override our main() */
3389 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
3391 sdl_cflags
=$
($sdlconfig --cflags 2>/dev
/null
)
3392 sdl_cflags
="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
3393 if test "$static" = "yes" ; then
3394 if $pkg_config sdl2
--exists; then
3395 sdl_libs
=$
($pkg_config sdl2
--static --libs 2>/dev
/null
)
3397 sdl_libs
=$
($sdlconfig --static-libs 2>/dev
/null
)
3400 sdl_libs
=$
($sdlconfig --libs 2>/dev
/null
)
3402 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3405 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3406 if test "$sdl" = "yes" && test "$static" = "yes" ; then
3407 if test $?
= 0 && echo $sdl_libs |
grep -- -laa > /dev
/null
; then
3408 sdl_libs
="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
3409 sdl_cflags
="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
3411 if compile_prog
"$sdl_cflags" "$sdl_libs" ; then
3417 else # sdl not found
3418 if test "$sdl" = "yes" ; then
3419 feature_not_found
"sdl" "Install SDL2 devel"
3422 fi # sdl compile test
3427 if test "$sdl_image" != "no" ; then
3428 if $pkg_config SDL2_image
--exists; then
3429 if test "$static" = "yes"; then
3430 sdl_image_libs
=$
($pkg_config SDL2_image
--libs --static 2>/dev
/null
)
3432 sdl_image_libs
=$
($pkg_config SDL2_image
--libs 2>/dev
/null
)
3434 sdl_image_cflags
=$
($pkg_config SDL2_image
--cflags 2>/dev
/null
)
3437 sdl_cflags
="$sdl_cflags $sdl_image_cflags"
3438 sdl_libs
="$sdl_libs $sdl_image_libs"
3440 if test "$sdl_image" = "yes" ; then
3441 feature_not_found
"sdl_image" "Install SDL Image devel"
3449 if test "$sdl" != "no" ; then
3453 if test "$sdl" = "yes" ; then
3456 if test "$sdl_image" = "yes"; then
3457 echo "warning: SDL Image requested, but SDL is not available, disabling"
3462 if test "$sdl" = "yes" ; then
3465 #if defined(SDL_VIDEO_DRIVER_X11)
3466 #include <X11/XKBlib.h>
3468 #error No x11 support
3470 int main(void) { return 0; }
3472 if compile_prog
"$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
3474 sdl_cflags
="$sdl_cflags $x11_cflags"
3475 sdl_libs
="$sdl_libs $x11_libs"
3479 ##########################################
3480 # RDMA needs OpenFabrics libraries
3481 if test "$rdma" != "no" ; then
3483 #include <rdma/rdma_cma.h>
3484 int main(void) { return 0; }
3486 rdma_libs
="-lrdmacm -libverbs -libumad"
3487 if compile_prog
"" "$rdma_libs" ; then
3489 libs_softmmu
="$libs_softmmu $rdma_libs"
3491 if test "$rdma" = "yes" ; then
3493 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
3495 " (1) Fast: Install infiniband packages (devel) from your distro." \
3496 " (2) Cleanest: Install libraries from www.openfabrics.org" \
3497 " (3) Also: Install softiwarp if you don't have RDMA hardware"
3503 ##########################################
3506 cat > $TMPC <<EOF &&
3507 #include <sys/mman.h>
3514 addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
3520 if test "$rdma" = "yes" ; then
3523 if compile_prog
"" ""; then
3530 if ! compile_prog
"" ""; then
3531 error_exit
"PVRDMA is not supported since mremap is not implemented"
3540 if test "$pvrdma" = "yes" ; then
3541 error_exit
"PVRDMA requires rdma suppport"
3546 # Let's see if enhanced reg_mr is supported
3547 if test "$pvrdma" = "yes" ; then
3549 cat > $TMPC <<EOF &&
3550 #include <infiniband/verbs.h>
3556 struct ibv_pd *pd = NULL;
3562 mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3569 if ! compile_prog
"" "-libverbs"; then
3570 QEMU_CFLAGS
="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3574 ##########################################
3575 # VNC SASL detection
3576 if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
3578 #include <sasl/sasl.h>
3580 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
3582 # Assuming Cyrus-SASL installed in /usr prefix
3583 # QEMU defines struct iovec in "qemu/osdep.h",
3584 # we don't want libsasl to redefine it in <sasl/sasl.h>.
3585 vnc_sasl_cflags
="-DSTRUCT_IOVEC_DEFINED"
3586 vnc_sasl_libs
="-lsasl2"
3587 if compile_prog
"$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3589 libs_softmmu
="$vnc_sasl_libs $libs_softmmu"
3590 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_sasl_cflags"
3592 if test "$vnc_sasl" = "yes" ; then
3593 feature_not_found
"vnc-sasl" "Install Cyrus SASL devel"
3599 ##########################################
3600 # VNC JPEG detection
3601 if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
3604 #include <jpeglib.h>
3605 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
3608 vnc_jpeg_libs
="-ljpeg"
3609 if compile_prog
"$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
3611 libs_softmmu
="$vnc_jpeg_libs $libs_softmmu"
3612 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_jpeg_cflags"
3614 if test "$vnc_jpeg" = "yes" ; then
3615 feature_not_found
"vnc-jpeg" "Install libjpeg-turbo devel"
3621 ##########################################
3623 if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3625 //#include <stdio.h>
3629 png_structp png_ptr;
3630 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
3631 return png_ptr != 0;
3634 if $pkg_config libpng
--exists; then
3635 vnc_png_cflags
=$
($pkg_config libpng
--cflags)
3636 vnc_png_libs
=$
($pkg_config libpng
--libs)
3639 vnc_png_libs
="-lpng"
3641 if compile_prog
"$vnc_png_cflags" "$vnc_png_libs" ; then
3643 libs_softmmu
="$vnc_png_libs $libs_softmmu"
3644 QEMU_CFLAGS
="$QEMU_CFLAGS $vnc_png_cflags"
3646 if test "$vnc_png" = "yes" ; then
3647 feature_not_found
"vnc-png" "Install libpng devel"
3653 ##########################################
3655 if test "$xkbcommon" != "no" ; then
3656 if $pkg_config xkbcommon
--exists; then
3657 xkbcommon_cflags
=$
($pkg_config xkbcommon
--cflags)
3658 xkbcommon_libs
=$
($pkg_config xkbcommon
--libs)
3661 if test "$xkbcommon" = "yes" ; then
3662 feature_not_found
"xkbcommon" "Install libxkbcommon-devel"
3669 ##########################################
3670 # xfsctl() probe, used for file-posix.c
3671 if test "$xfs" != "no" ; then
3673 #include <stddef.h> /* NULL */
3674 #include <xfs/xfs.h>
3677 xfsctl(NULL, 0, 0, NULL);
3681 if compile_prog
"" "" ; then
3684 if test "$xfs" = "yes" ; then
3685 feature_not_found
"xfs" "Instal xfsprogs/xfslibs devel"
3691 ##########################################
3692 # vde libraries probe
3693 if test "$vde" != "no" ; then
3694 vde_libs
="-lvdeplug"
3696 #include <libvdeplug.h>
3699 struct vde_open_args a = {0, 0, 0};
3705 if compile_prog
"" "$vde_libs" ; then
3708 if test "$vde" = "yes" ; then
3709 feature_not_found
"vde" "Install vde (Virtual Distributed Ethernet) devel"
3715 ##########################################
3716 # netmap support probe
3717 # Apart from looking for netmap headers, we make sure that the host API version
3718 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3719 # a minor/major version number. Minor new features will be marked with values up
3720 # to 15, and if something happens that requires a change to the backend we will
3721 # move above 15, submit the backend fixes and modify this two bounds.
3722 if test "$netmap" != "no" ; then
3724 #include <inttypes.h>
3726 #include <net/netmap.h>
3727 #include <net/netmap_user.h>
3728 #if (NETMAP_API < 11) || (NETMAP_API > 15)
3731 int main(void) { return 0; }
3733 if compile_prog
"" "" ; then
3736 if test "$netmap" = "yes" ; then
3737 feature_not_found
"netmap"
3743 ##########################################
3744 # libcap-ng library probe
3745 if test "$cap_ng" != "no" ; then
3751 capng_capability_to_name(CAPNG_EFFECTIVE);
3755 if compile_prog
"" "$cap_libs" ; then
3757 libs_tools
="$cap_libs $libs_tools"
3759 if test "$cap_ng" = "yes" ; then
3760 feature_not_found
"cap_ng" "Install libcap-ng devel"
3766 ##########################################
3767 # Sound support libraries probe
3769 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/,/ /g')
3770 for drv
in $audio_drv_list; do
3773 if $pkg_config alsa
--exists; then
3774 alsa_libs
=$
($pkg_config alsa
--libs)
3775 if test "$drv" = "try-alsa"; then
3776 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa/alsa/')
3779 if test "$drv" = "try-alsa"; then
3780 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-alsa//')
3782 error_exit
"$drv check failed" \
3783 "Make sure to have the $drv libs and headers installed."
3789 if $pkg_config libpulse
--exists; then
3790 pulse_libs
=$
($pkg_config libpulse
--libs)
3791 if test "$drv" = "try-pa"; then
3792 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa/pa/')
3795 if test "$drv" = "try-pa"; then
3796 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-pa//')
3798 error_exit
"$drv check failed" \
3799 "Make sure to have the $drv libs and headers installed."
3805 if test "$sdl" = "no"; then
3806 error_exit
"sdl not found or disabled, can not use sdl audio driver"
3811 if test "$sdl" = "no"; then
3812 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl//')
3814 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-sdl/sdl/')
3819 coreaudio_libs
="-framework CoreAudio"
3823 dsound_libs
="-lole32 -ldxguid"
3832 if $pkg_config jack
--exists; then
3833 jack_libs
=$
($pkg_config jack
--libs)
3834 if test "$drv" = "try-jack"; then
3835 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack/jack/')
3838 if test "$drv" = "try-jack"; then
3839 audio_drv_list
=$
(echo "$audio_drv_list" |
sed -e 's/try-jack//')
3841 error_exit
"$drv check failed" \
3842 "Make sure to have the $drv libs and headers installed."
3848 echo "$audio_possible_drivers" |
grep -q "\<$drv\>" ||
{
3849 error_exit
"Unknown driver '$drv' selected" \
3850 "Possible drivers are: $audio_possible_drivers"
3856 ##########################################
3859 if test "$brlapi" != "no" ; then
3860 brlapi_libs
="-lbrlapi"
3864 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3866 if compile_prog
"" "$brlapi_libs" ; then
3869 if test "$brlapi" = "yes" ; then
3870 feature_not_found
"brlapi" "Install brlapi devel"
3876 ##########################################
3878 if test "$iconv" != "no" ; then
3882 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3883 return conv != (iconv_t) -1;
3886 iconv_prefix_list
="/usr/local:/usr"
3887 iconv_lib_list
=":-liconv"
3889 for iconv_prefix
in $iconv_prefix_list; do
3891 iconv_cflags
="-I$iconv_prefix/include"
3892 iconv_ldflags
="-L$iconv_prefix/lib"
3893 for iconv_link
in $iconv_lib_list; do
3895 iconv_lib
="$iconv_ldflags $iconv_link"
3896 echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3897 if compile_prog
"$iconv_cflags" "$iconv_lib" ; then
3902 if test "$iconv_found" = yes ; then
3906 if test "$iconv_found" = "yes" ; then
3909 if test "$iconv" = "yes" ; then
3910 feature_not_found
"iconv" "Install iconv devel"
3916 ##########################################
3918 if test "$iconv" = "no" ; then
3919 # curses will need iconv
3922 if test "$curses" != "no" ; then
3923 if test "$mingw32" = "yes" ; then
3924 curses_inc_list
="$($pkg_config --cflags ncurses 2>/dev/null):"
3925 curses_lib_list
="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3927 curses_inc_list
="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
3928 curses_lib_list
="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3935 #include <langinfo.h>
3937 const char *codeset;
3939 setlocale(LC_ALL, "");
3941 addwstr(L"wide chars\n");
3943 add_wch(WACS_DEGREE);
3944 codeset = nl_langinfo(CODESET);
3945 return codeset != 0;
3949 for curses_inc
in $curses_inc_list; do
3950 # Make sure we get the wide character prototypes
3951 curses_inc
="-DNCURSES_WIDECHAR $curses_inc"
3953 for curses_lib
in $curses_lib_list; do
3955 if compile_prog
"$curses_inc" "$curses_lib" ; then
3960 if test "$curses_found" = yes ; then
3965 if test "$curses_found" = "yes" ; then
3968 if test "$curses" = "yes" ; then
3969 feature_not_found
"curses" "Install ncurses devel"
3975 ##########################################
3977 if test "$curl" != "no" ; then
3978 if $pkg_config libcurl
--exists; then
3979 curlconfig
="$pkg_config libcurl"
3981 curlconfig
=curl-config
3984 #include <curl/curl.h>
3985 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3987 curl_cflags
=$
($curlconfig --cflags 2>/dev
/null
)
3988 curl_libs
=$
($curlconfig --libs 2>/dev
/null
)
3989 if compile_prog
"$curl_cflags" "$curl_libs" ; then
3992 if test "$curl" = "yes" ; then
3993 feature_not_found
"curl" "Install libcurl devel"
3999 ##########################################
4000 # glib support probe
4003 glib_modules
=gthread-2.0
4004 if test "$modules" = yes; then
4005 glib_modules
="$glib_modules gmodule-export-2.0"
4007 if test "$plugins" = yes; then
4008 glib_modules
="$glib_modules gmodule-2.0"
4011 # This workaround is required due to a bug in pkg-config file for glib as it
4012 # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
4014 if test "$static" = yes && test "$mingw32" = yes; then
4015 QEMU_CFLAGS
="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
4018 for i
in $glib_modules; do
4019 if $pkg_config --atleast-version=$glib_req_ver $i; then
4020 glib_cflags
=$
($pkg_config --cflags $i)
4021 glib_libs
=$
($pkg_config --libs $i)
4022 QEMU_CFLAGS
="$glib_cflags $QEMU_CFLAGS"
4023 LIBS
="$glib_libs $LIBS"
4024 libs_qga
="$glib_libs $libs_qga"
4026 error_exit
"glib-$glib_req_ver $i is required to compile QEMU"
4030 if $pkg_config --atleast-version=$glib_req_ver gio-2.0
; then
4032 gio_cflags
=$
($pkg_config --cflags gio-2.0
)
4033 gio_libs
=$
($pkg_config --libs gio-2.0
)
4034 gdbus_codegen
=$
($pkg_config --variable=gdbus_codegen gio-2.0
)
4035 if [ ! -x "$gdbus_codegen" ]; then
4042 if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0
; then
4043 gio_cflags
="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
4044 gio_libs
="$gio_libs $($pkg_config --libs gio-unix-2.0)"
4047 # Sanity check that the current size_t matches the
4048 # size that glib thinks it should be. This catches
4049 # problems on multi-arch where people try to build
4050 # 32-bit QEMU while pointing at 64-bit glib headers
4055 #define QEMU_BUILD_BUG_ON(x) \
4056 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
4059 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
4064 if ! compile_prog
"$CFLAGS" "$LIBS" ; then
4065 error_exit
"sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
4066 "You probably need to set PKG_CONFIG_LIBDIR"\
4067 "to point to the right pkg-config files for your"\
4071 # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
4074 int main(void) { return 0; }
4076 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
4077 if cc_has_warning_flag
"-Wno-unknown-attributes"; then
4078 glib_cflags
="-Wno-unknown-attributes $glib_cflags"
4079 QEMU_CFLAGS
="-Wno-unknown-attributes $CFLAGS"
4083 # Silence clang warnings triggered by glib < 2.57.2
4086 typedef struct Foo {
4089 static void foo_free(Foo *f)
4093 G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
4094 int main(void) { return 0; }
4096 if ! compile_prog
"$glib_cflags -Werror" "$glib_libs" ; then
4097 if cc_has_warning_flag
"-Wno-unused-function"; then
4098 glib_cflags
="$glib_cflags -Wno-unused-function"
4099 CFLAGS
="$CFLAGS -Wno-unused-function"
4103 #########################################
4106 if test "$zlib" != "no" ; then
4107 if $pkg_config --exists zlib
; then
4108 zlib_cflags
=$
($pkg_config --cflags zlib
)
4109 zlib_libs
=$
($pkg_config --libs zlib
)
4110 QEMU_CFLAGS
="$zlib_cflags $QEMU_CFLAGS"
4111 LIBS
="$zlib_libs $LIBS"
4115 int main(void) { zlibVersion(); return 0; }
4117 if compile_prog
"" "-lz" ; then
4120 error_exit
"zlib check failed" \
4121 "Make sure to have the zlib libs and headers installed."
4126 ##########################################
4127 # SHA command probe for modules
4128 if test "$modules" = yes; then
4129 shacmd_probe
="sha1sum sha1 shasum"
4130 for c
in $shacmd_probe; do
4136 if test "$shacmd" = ""; then
4137 error_exit
"one of the checksum commands is required to enable modules: $shacmd_probe"
4141 ##########################################
4142 # pixman support probe
4144 if test "$softmmu" = "no"; then
4147 elif $pkg_config --atleast-version=0.21.8 pixman-1
> /dev
/null
2>&1; then
4148 pixman_cflags
=$
($pkg_config --cflags pixman-1
)
4149 pixman_libs
=$
($pkg_config --libs pixman-1
)
4151 error_exit
"pixman >= 0.21.8 not present." \
4152 "Please install the pixman devel package."
4155 ##########################################
4156 # libmpathpersist probe
4158 if test "$mpath" != "no" ; then
4159 # probe for the new API
4161 #include <libudev.h>
4162 #include <mpath_persist.h>
4163 unsigned mpath_mx_alloc_len = 1024;
4165 static struct config *multipath_conf;
4166 extern struct udev *udev;
4167 extern struct config *get_multipath_config(void);
4168 extern void put_multipath_config(struct config *conf);
4170 struct config *get_multipath_config(void) { return multipath_conf; }
4171 void put_multipath_config(struct config *conf) { }
4175 multipath_conf = mpath_lib_init();
4179 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
4181 mpathpersist_new_api
=yes
4183 # probe for the old API
4185 #include <libudev.h>
4186 #include <mpath_persist.h>
4187 unsigned mpath_mx_alloc_len = 1024;
4190 struct udev *udev = udev_new();
4191 mpath_lib_init(udev);
4195 if compile_prog
"" "-ludev -lmultipath -lmpathpersist" ; then
4197 mpathpersist_new_api
=no
4206 ##########################################
4208 PTHREADLIBS_LIST
="-pthread -lpthread -lpthreadGC2"
4212 #include <pthread.h>
4213 static void *f(void *p) { return NULL; }
4216 pthread_create(&thread, 0, f, 0);
4220 if compile_prog
"" "" ; then
4223 for pthread_lib
in $PTHREADLIBS_LIST; do
4224 if compile_prog
"" "$pthread_lib" ; then
4227 for lib_entry
in $LIBS; do
4228 if test "$lib_entry" = "$pthread_lib"; then
4233 if test "$found" = "no"; then
4234 LIBS
="$pthread_lib $LIBS"
4235 libs_qga
="$pthread_lib $libs_qga"
4237 PTHREAD_LIB
="$pthread_lib"
4243 if test "$mingw32" != yes && test "$pthread" = no
; then
4244 error_exit
"pthread check failed" \
4245 "Make sure to have the pthread libs and headers installed."
4248 # check for pthread_setname_np with thread id
4249 pthread_setname_np_w_tid
=no
4251 #include <pthread.h>
4253 static void *f(void *p) { return NULL; }
4257 pthread_create(&thread, 0, f, 0);
4258 pthread_setname_np(thread, "QEMU");
4262 if compile_prog
"" "$pthread_lib" ; then
4263 pthread_setname_np_w_tid
=yes
4266 # check for pthread_setname_np without thread id
4267 pthread_setname_np_wo_tid
=no
4269 #include <pthread.h>
4271 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
4275 pthread_create(&thread, 0, f, 0);
4279 if compile_prog
"" "$pthread_lib" ; then
4280 pthread_setname_np_wo_tid
=yes
4283 ##########################################
4285 if test "$rbd" != "no" ; then
4288 #include <rbd/librbd.h>
4291 rados_create(&cluster, NULL);
4295 rbd_libs
="-lrbd -lrados"
4296 if compile_prog
"" "$rbd_libs" ; then
4299 if test "$rbd" = "yes" ; then
4300 feature_not_found
"rados block device" "Install librbd/ceph devel"
4306 ##########################################
4308 if test "$libssh" != "no" ; then
4309 if $pkg_config --exists libssh
; then
4310 libssh_cflags
=$
($pkg_config libssh
--cflags)
4311 libssh_libs
=$
($pkg_config libssh
--libs)
4314 if test "$libssh" = "yes" ; then
4315 error_exit
"libssh required for --enable-libssh"
4321 ##########################################
4322 # Check for libssh 0.8
4323 # This is done like this instead of using the LIBSSH_VERSION_* and
4324 # SSH_VERSION_* macros because some distributions in the past shipped
4325 # snapshots of the future 0.8 from Git, and those snapshots did not
4326 # have updated version numbers (still referring to 0.7.0).
4328 if test "$libssh" = "yes"; then
4330 #include <libssh/libssh.h>
4331 int main(void) { return ssh_get_server_publickey(NULL, NULL); }
4333 if compile_prog
"$libssh_cflags" "$libssh_libs"; then
4334 libssh_cflags
="-DHAVE_LIBSSH_0_8 $libssh_cflags"
4338 ##########################################
4341 if test "$linux_aio" != "no" ; then
4344 #include <sys/eventfd.h>
4346 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
4348 if compile_prog
"" "-laio" ; then
4351 if test "$linux_aio" = "yes" ; then
4352 feature_not_found
"linux AIO" "Install libaio devel"
4357 ##########################################
4358 # linux-io-uring probe
4360 if test "$linux_io_uring" != "no" ; then
4361 if $pkg_config liburing
; then
4362 linux_io_uring_cflags
=$
($pkg_config --cflags liburing
)
4363 linux_io_uring_libs
=$
($pkg_config --libs liburing
)
4366 # io_uring is used in libqemuutil.a where per-file -libs variables are not
4367 # seen by programs linking the archive. It's not ideal, but just add the
4368 # library dependency globally.
4369 LIBS
="$linux_io_uring_libs $LIBS"
4371 if test "$linux_io_uring" = "yes" ; then
4372 feature_not_found
"linux io_uring" "Install liburing devel"
4378 ##########################################
4379 # TPM emulation is only on POSIX
4381 if test "$tpm" = ""; then
4382 if test "$mingw32" = "yes"; then
4387 elif test "$tpm" = "yes"; then
4388 if test "$mingw32" = "yes" ; then
4389 error_exit
"TPM emulation only available on POSIX systems"
4393 ##########################################
4396 if test "$attr" != "no" ; then
4399 #include <sys/types.h>
4400 #ifdef CONFIG_LIBATTR
4401 #include <attr/xattr.h>
4403 #include <sys/xattr.h>
4405 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4407 if compile_prog
"" "" ; then
4409 # Older distros have <attr/xattr.h>, and need -lattr:
4410 elif compile_prog
"-DCONFIG_LIBATTR" "-lattr" ; then
4415 if test "$attr" = "yes" ; then
4416 feature_not_found
"ATTR" "Install libc6 or libattr devel"
4422 ##########################################
4425 #include <sys/types.h>
4426 #include <sys/uio.h>
4428 int main(void) { return sizeof(struct iovec); }
4431 if compile_prog
"" "" ; then
4435 ##########################################
4438 #include <sys/types.h>
4439 #include <sys/uio.h>
4441 int main(void) { return preadv(0, 0, 0, 0); }
4444 if compile_prog
"" "" ; then
4448 ##########################################
4450 # fdt support is mandatory for at least some target architectures,
4451 # so insist on it if we're building those system emulators.
4453 for target
in $target_list; do
4455 aarch64
*-softmmu|arm
*-softmmu|ppc
*-softmmu|microblaze
*-softmmu|mips64el-softmmu|riscv
*-softmmu|rx-softmmu
)
4461 if test "$fdt_required" = "yes"; then
4462 if test "$fdt" = "no"; then
4463 error_exit
"fdt disabled but some requested targets require it." \
4464 "You can turn off fdt only if you also disable all the system emulation" \
4465 "targets which need it (by specifying a cut down --target-list)."
4468 elif test "$fdt" != "yes" ; then
4472 # fdt is only required when building softmmu targets
4473 if test -z "$fdt" -a "$softmmu" != "yes" ; then
4477 if test "$fdt" != "no" ; then
4479 # explicitly check for libfdt_env.h as it is missing in some stable installs
4480 # and test for required functions to make sure we are on a version >= 1.4.2
4483 #include <libfdt_env.h>
4484 int main(void) { fdt_check_full(NULL, 0); return 0; }
4486 if compile_prog
"" "$fdt_libs" ; then
4487 # system DTC is good - use it
4490 # have GIT checkout, so activate dtc submodule
4491 if test -e "${source_path}/.git" ; then
4492 git_submodules
="${git_submodules} dtc"
4494 if test -d "${source_path}/dtc/libfdt" ||
test -e "${source_path}/.git" ; then
4497 if [ "$pwd_is_source_path" != "y" ] ; then
4498 symlink
"$source_path/dtc/Makefile" "dtc/Makefile"
4500 fdt_cflags
="-I${source_path}/dtc/libfdt"
4501 fdt_ldflags
="-L$PWD/dtc/libfdt"
4502 fdt_libs
="$fdt_libs"
4503 elif test "$fdt" = "yes" ; then
4504 # Not a git build & no libfdt found, prompt for system install
4505 error_exit
"DTC (libfdt) version >= 1.4.2 not present." \
4506 "Please install the DTC (libfdt) devel package"
4508 # don't have and don't want
4515 libs_softmmu
="$libs_softmmu $fdt_libs"
4517 ##########################################
4518 # opengl probe (for sdl2, gtk, milkymist-tmu2)
4521 if $pkg_config gbm
; then
4522 gbm_cflags
="$($pkg_config --cflags gbm)"
4523 gbm_libs
="$($pkg_config --libs gbm)"
4527 if test "$opengl" != "no" ; then
4528 opengl_pkgs
="epoxy gbm"
4529 if $pkg_config $opengl_pkgs; then
4530 opengl_cflags
="$($pkg_config --cflags $opengl_pkgs)"
4531 opengl_libs
="$($pkg_config --libs $opengl_pkgs)"
4533 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4536 QEMU_CFLAGS
="$QEMU_CFLAGS $opengl_cflags"
4538 if test "$opengl" = "yes" ; then
4539 feature_not_found
"opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
4547 if test "$opengl" = "yes"; then
4549 #include <epoxy/egl.h>
4550 #ifndef EGL_MESA_image_dma_buf_export
4551 # error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4553 int main(void) { return 0; }
4555 if compile_prog
"" "" ; then
4560 if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
4561 for target
in $target_list; do
4563 lm32-softmmu
) # milkymist-tmu2 requires X11 and OpenGL
4570 ##########################################
4572 if test "$libxml2" != "no" ; then
4573 if $pkg_config --exists libxml-2.0
; then
4575 libxml2_cflags
=$
($pkg_config --cflags libxml-2.0
)
4576 libxml2_libs
=$
($pkg_config --libs libxml-2.0
)
4578 if test "$libxml2" = "yes"; then
4579 feature_not_found
"libxml2" "Install libxml2 devel"
4585 ##########################################
4587 if test "$glusterfs" != "no" ; then
4588 if $pkg_config --atleast-version=3 glusterfs-api
; then
4590 glusterfs_cflags
=$
($pkg_config --cflags glusterfs-api
)
4591 glusterfs_libs
=$
($pkg_config --libs glusterfs-api
)
4592 if $pkg_config --atleast-version=4 glusterfs-api
; then
4593 glusterfs_xlator_opt
="yes"
4595 if $pkg_config --atleast-version=5 glusterfs-api
; then
4596 glusterfs_discard
="yes"
4598 if $pkg_config --atleast-version=6 glusterfs-api
; then
4599 glusterfs_fallocate
="yes"
4600 glusterfs_zerofill
="yes"
4603 #include <glusterfs/api/glfs.h>
4608 /* new glfs_ftruncate() passes two additional args */
4609 return glfs_ftruncate(NULL, 0, NULL, NULL);
4612 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4613 glusterfs_ftruncate_has_stat
="yes"
4616 #include <glusterfs/api/glfs.h>
4618 /* new glfs_io_cbk() passes two additional glfs_stat structs */
4620 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
4626 glfs_io_cbk iocb = &glusterfs_iocb;
4627 iocb(NULL, 0 , NULL, NULL, NULL);
4631 if compile_prog
"$glusterfs_cflags" "$glusterfs_libs" ; then
4632 glusterfs_iocb_has_stat
="yes"
4635 if test "$glusterfs" = "yes" ; then
4636 feature_not_found
"GlusterFS backend support" \
4637 "Install glusterfs-api devel >= 3"
4643 # Check for inotify functions when we are building linux-user
4644 # emulator. This is done because older glibc versions don't
4645 # have syscall stubs for these implemented. In that case we
4646 # don't provide them even if kernel supports them.
4650 #include <sys/inotify.h>
4655 /* try to start inotify */
4656 return inotify_init();
4659 if compile_prog
"" "" ; then
4665 #include <sys/inotify.h>
4670 /* try to start inotify */
4671 return inotify_init1(0);
4674 if compile_prog
"" "" ; then
4678 # check if pipe2 is there
4687 return pipe2(pipefd, O_CLOEXEC);
4690 if compile_prog
"" "" ; then
4694 # check if accept4 is there
4697 #include <sys/socket.h>
4702 accept4(0, NULL, NULL, SOCK_CLOEXEC);
4706 if compile_prog
"" "" ; then
4710 # check if tee/splice is there. vmsplice was added same time.
4720 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
4721 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
4725 if compile_prog
"" "" ; then
4729 ##########################################
4732 if test "$numa" != "no" ; then
4735 int main(void) { return numa_available(); }
4738 if compile_prog
"" "-lnuma" ; then
4740 libs_softmmu
="-lnuma $libs_softmmu"
4742 if test "$numa" = "yes" ; then
4743 feature_not_found
"numa" "install numactl devel"
4749 if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
4750 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
4754 # Even if malloc_trim() is available, these non-libc memory allocators
4755 # do not support it.
4756 if test "$tcmalloc" = "yes" ||
test "$jemalloc" = "yes" ; then
4757 if test "$malloc_trim" = "yes" ; then
4758 echo "Disabling malloc_trim with non-libc memory allocator"
4763 #######################################
4766 if test "$malloc_trim" != "no" ; then
4769 int main(void) { malloc_trim(0); return 0; }
4771 if compile_prog
"" "" ; then
4778 ##########################################
4781 if test "$tcmalloc" = "yes" ; then
4785 void *tmp = malloc(1);
4793 if compile_prog
"" "-ltcmalloc" ; then
4794 LIBS
="-ltcmalloc $LIBS"
4796 feature_not_found
"tcmalloc" "install gperftools devel"
4800 ##########################################
4803 if test "$jemalloc" = "yes" ; then
4807 void *tmp = malloc(1);
4815 if compile_prog
"" "-ljemalloc" ; then
4816 LIBS
="-ljemalloc $LIBS"
4818 feature_not_found
"jemalloc" "install jemalloc devel"
4822 ##########################################
4827 #include <sys/syscall.h>
4829 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4832 if compile_prog
"" "" ; then
4836 # check if optreset global is declared by <getopt.h>
4840 int main(void) { return optreset; }
4843 if compile_prog
"" "" ; then
4847 # check if eventfd is supported
4850 #include <sys/eventfd.h>
4854 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4857 if compile_prog
"" "" ; then
4861 # check if memfd is supported
4864 #include <sys/mman.h>
4868 return memfd_create("foo", MFD_ALLOW_SEALING);
4871 if compile_prog
"" "" ; then
4877 if test "$linux_user" = "yes"; then
4879 #include <linux/usbdevice_fs.h>
4881 #ifndef USBDEVFS_GET_CAPABILITIES
4882 #error "USBDEVFS_GET_CAPABILITIES undefined"
4885 #ifndef USBDEVFS_DISCONNECT_CLAIM
4886 #error "USBDEVFS_DISCONNECT_CLAIM undefined"
4894 if compile_prog
"" ""; then
4899 # check for fallocate
4906 fallocate(0, 0, 0, 0);
4910 if compile_prog
"" "" ; then
4914 # check for fallocate hole punching
4915 fallocate_punch_hole
=no
4918 #include <linux/falloc.h>
4922 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4926 if compile_prog
"" "" ; then
4927 fallocate_punch_hole
=yes
4930 # check that fallocate supports range zeroing inside the file
4931 fallocate_zero_range
=no
4934 #include <linux/falloc.h>
4938 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4942 if compile_prog
"" "" ; then
4943 fallocate_zero_range
=yes
4946 # check for posix_fallocate
4953 posix_fallocate(0, 0, 0);
4957 if compile_prog
"" "" ; then
4961 # check for sync_file_range
4968 sync_file_range(0, 0, 0, 0);
4972 if compile_prog
"" "" ; then
4976 # check for linux/fiemap.h and FS_IOC_FIEMAP
4979 #include <sys/ioctl.h>
4980 #include <linux/fs.h>
4981 #include <linux/fiemap.h>
4985 ioctl(0, FS_IOC_FIEMAP, 0);
4989 if compile_prog
"" "" ; then
5004 if compile_prog
"" "" ; then
5008 # check for ppoll support
5015 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
5016 ppoll(&pfd, 1, 0, 0);
5020 if compile_prog
"" "" ; then
5024 # check for prctl(PR_SET_TIMERSLACK , ... ) support
5025 prctl_pr_set_timerslack
=no
5027 #include <sys/prctl.h>
5031 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
5035 if compile_prog
"" "" ; then
5036 prctl_pr_set_timerslack
=yes
5039 # check for epoll support
5042 #include <sys/epoll.h>
5050 if compile_prog
"" "" ; then
5054 # epoll_create1 is a later addition
5055 # so we must check separately for its presence
5058 #include <sys/epoll.h>
5062 /* Note that we use epoll_create1 as a value, not as
5063 * a function being called. This is necessary so that on
5064 * old SPARC glibc versions where the function was present in
5065 * the library but not declared in the header file we will
5066 * fail the configure check. (Otherwise we will get a compiler
5067 * warning but not an error, and will proceed to fail the
5068 * qemu compile where we compile with -Werror.)
5070 return (int)(uintptr_t)&epoll_create1;
5073 if compile_prog
"" "" ; then
5077 # check for sendfile support
5080 #include <sys/sendfile.h>
5084 return sendfile(0, 0, 0, 0);
5087 if compile_prog
"" "" ; then
5091 # check for timerfd support (glibc 2.8 and newer)
5094 #include <sys/timerfd.h>
5098 return(timerfd_create(CLOCK_REALTIME, 0));
5101 if compile_prog
"" "" ; then
5105 # check for setns and unshare support
5118 if compile_prog
"" "" ; then
5122 # clock_adjtime probe
5129 return clock_adjtime(0, 0);
5133 if compile_prog
"" "" ; then
5148 if compile_prog
"" "" ; then
5152 # check for kcov support (kernel must be 4.4+, compiled with certain options)
5154 if check_include sys
/kcov.h
; then
5158 # If we're making warnings fatal, apply this to Sphinx runs as well
5160 if test "$werror" = "yes"; then
5164 # Check we have a new enough version of sphinx-build
5165 has_sphinx_build
() {
5166 # This is a bit awkward but works: create a trivial document and
5167 # try to run it with our configuration file (which enforces a
5168 # version requirement). This will fail if either
5169 # sphinx-build doesn't exist at all or if it is too old.
5170 mkdir
-p "$TMPDIR1/sphinx"
5171 touch "$TMPDIR1/sphinx/index.rst"
5172 "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
5173 -b html
"$TMPDIR1/sphinx" \
5174 "$TMPDIR1/sphinx/out" >> config.log
2>&1
5177 # Check if tools are available to build documentation.
5178 if test "$docs" != "no" ; then
5179 if has_sphinx_build
; then
5184 if has makeinfo
&& has pod2man
&& test "$sphinx_ok" = "yes"; then
5187 if test "$docs" = "yes" ; then
5188 if has
$sphinx_build && test "$sphinx_ok" != "yes"; then
5189 echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
5191 feature_not_found
"docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
5197 # Search for bswap_32 function
5200 #include <byteswap.h>
5201 int main(void) { return bswap_32(0); }
5203 if compile_prog
"" "" ; then
5207 # Search for bswap32 function
5210 #include <sys/endian.h>
5211 #include <sys/types.h>
5212 #include <machine/bswap.h>
5213 int main(void) { return bswap32(0); }
5215 if compile_prog
"" "" ; then
5219 ##########################################
5220 # Do we have libiscsi >= 1.9.0
5221 if test "$libiscsi" != "no" ; then
5222 if $pkg_config --atleast-version=1.9.0 libiscsi
; then
5224 libiscsi_cflags
=$
($pkg_config --cflags libiscsi
)
5225 libiscsi_libs
=$
($pkg_config --libs libiscsi
)
5227 if test "$libiscsi" = "yes" ; then
5228 feature_not_found
"libiscsi" "Install libiscsi >= 1.9.0"
5234 ##########################################
5238 int main(int argc, char **argv) { return isnan(sin((double)argc)); }
5240 if compile_prog
"" "" ; then
5242 elif compile_prog
"" "-lm" ; then
5244 libs_qga
="-lm $libs_qga"
5246 error_exit
"libm check failed"
5249 ##########################################
5251 # uClibc provides 2 versions of clock_gettime(), one with realtime
5252 # support and one without. This means that the clock_gettime() don't
5253 # need -lrt. We still need it for timer_create() so we check for this
5254 # function in addition.
5259 timer_create(CLOCK_REALTIME, NULL, NULL);
5260 return clock_gettime(CLOCK_REALTIME, NULL);
5264 if compile_prog
"" "" ; then
5266 # we need pthread for static linking. use previous pthread test result
5267 elif compile_prog
"" "$pthread_lib -lrt" ; then
5269 libs_qga
="$libs_qga -lrt"
5272 # Check whether we need to link libutil for openpty()
5274 extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5275 int main(void) { return openpty(0, 0, 0, 0, 0); }
5279 if compile_prog
"" "" ; then
5282 if compile_prog
"" "-lutil" ; then
5283 libs_softmmu
="-lutil $libs_softmmu"
5284 libs_tools
="-lutil $libs_tools"
5289 ##########################################
5291 if test "$spice" != "no" ; then
5294 int main(void) { spice_server_new(); return 0; }
5296 spice_cflags
=$
($pkg_config --cflags spice-protocol spice-server
2>/dev
/null
)
5297 spice_libs
=$
($pkg_config --libs spice-protocol spice-server
2>/dev
/null
)
5298 if $pkg_config --atleast-version=0.12.5 spice-server
&& \
5299 $pkg_config --atleast-version=0.12.3 spice-protocol
&& \
5300 compile_prog
"$spice_cflags" "$spice_libs" ; then
5302 libs_softmmu
="$libs_softmmu $spice_libs"
5303 QEMU_CFLAGS
="$QEMU_CFLAGS $spice_cflags"
5305 if test "$spice" = "yes" ; then
5306 feature_not_found
"spice" \
5307 "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5313 # check for smartcard support
5314 if test "$smartcard" != "no"; then
5315 if $pkg_config --atleast-version=2.5.1 libcacard
; then
5316 libcacard_cflags
=$
($pkg_config --cflags libcacard
)
5317 libcacard_libs
=$
($pkg_config --libs libcacard
)
5320 if test "$smartcard" = "yes"; then
5321 feature_not_found
"smartcard" "Install libcacard devel"
5328 if test "$libusb" != "no" ; then
5329 if $pkg_config --atleast-version=1.0.13 libusb-1.0
; then
5331 libusb_cflags
=$
($pkg_config --cflags libusb-1.0
)
5332 libusb_libs
=$
($pkg_config --libs libusb-1.0
)
5334 if test "$libusb" = "yes"; then
5335 feature_not_found
"libusb" "Install libusb devel >= 1.0.13"
5341 # check for usbredirparser for usb network redirection support
5342 if test "$usb_redir" != "no" ; then
5343 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5
; then
5345 usb_redir_cflags
=$
($pkg_config --cflags libusbredirparser-0.5
)
5346 usb_redir_libs
=$
($pkg_config --libs libusbredirparser-0.5
)
5348 if test "$usb_redir" = "yes"; then
5349 feature_not_found
"usb-redir" "Install usbredir devel"
5355 ##########################################
5356 # check if we have VSS SDK headers for win
5358 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5359 test "$vss_win32_sdk" != "no" ; then
5360 case "$vss_win32_sdk" in
5361 "") vss_win32_include
="-isystem $source_path" ;;
5362 *\
*) # The SDK is installed in "Program Files" by default, but we cannot
5363 # handle path with spaces. So we symlink the headers into ".sdk/vss".
5364 vss_win32_include
="-isystem $source_path/.sdk/vss"
5365 symlink
"$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5367 *) vss_win32_include
="-isystem $vss_win32_sdk"
5370 #define __MIDL_user_allocate_free_DEFINED__
5371 #include <inc/win2003/vss.h>
5372 int main(void) { return VSS_CTX_BACKUP; }
5374 if compile_prog
"$vss_win32_include" "" ; then
5375 guest_agent_with_vss
="yes"
5376 QEMU_CFLAGS
="$QEMU_CFLAGS $vss_win32_include"
5377 libs_qga
="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5378 qga_vss_provider
="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5380 if test "$vss_win32_sdk" != "" ; then
5381 echo "ERROR: Please download and install Microsoft VSS SDK:"
5382 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5383 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5384 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
5385 echo "ERROR: The headers are extracted in the directory \`inc'."
5386 feature_not_found
"VSS support"
5388 guest_agent_with_vss
="no"
5392 ##########################################
5393 # lookup Windows platform SDK (if not specified)
5394 # The SDK is needed only to build .tlb (type library) file of guest agent
5395 # VSS provider from the source. It is usually unnecessary because the
5396 # pre-compiled .tlb file is included.
5398 if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5399 test "$guest_agent_with_vss" = "yes" ; then
5400 if test -z "$win_sdk"; then
5401 programfiles
="$PROGRAMFILES"
5402 test -n "$PROGRAMW6432" && programfiles
="$PROGRAMW6432"
5403 if test -n "$programfiles"; then
5404 win_sdk
=$
(ls -d "$programfiles/Microsoft SDKs/Windows/v"* |
tail -1) 2>/dev
/null
5406 feature_not_found
"Windows SDK"
5408 elif test "$win_sdk" = "no"; then
5413 ##########################################
5414 # check if mingw environment provides a recent ntddscsi.h
5415 if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
5417 #include <windows.h>
5418 #include <ntddscsi.h>
5420 #if !defined(IOCTL_SCSI_GET_ADDRESS)
5421 #error Missing required ioctl definitions
5423 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
5427 if compile_prog
"" "" ; then
5428 guest_agent_ntddscsi
=yes
5429 libs_qga
="-lsetupapi -lcfgmgr32 $libs_qga"
5433 ##########################################
5434 # virgl renderer probe
5436 if test "$virglrenderer" != "no" ; then
5438 #include <virglrenderer.h>
5439 int main(void) { virgl_renderer_poll(); return 0; }
5441 virgl_cflags
=$
($pkg_config --cflags virglrenderer
2>/dev
/null
)
5442 virgl_libs
=$
($pkg_config --libs virglrenderer
2>/dev
/null
)
5443 virgl_version
=$
($pkg_config --modversion virglrenderer
2>/dev
/null
)
5444 if $pkg_config virglrenderer
>/dev
/null
2>&1 && \
5445 compile_prog
"$virgl_cflags" "$virgl_libs" ; then
5448 if test "$virglrenderer" = "yes" ; then
5449 feature_not_found
"virglrenderer"
5455 ##########################################
5460 if $pkg_config capstone
; then
5462 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5464 elif test -e "${source_path}/capstone/Makefile" ; then
5466 elif test -z "$capstone" ; then
5469 feature_not_found
"capstone" "Install capstone devel or git submodule"
5474 if ! $pkg_config capstone
; then
5475 feature_not_found
"capstone" "Install capstone devel"
5482 if test "$capstone" = git
; then
5483 git_submodules
="${git_submodules} capstone"
5486 QEMU_CFLAGS
="$QEMU_CFLAGS -I${source_path}/capstone/include"
5487 if test "$mingw32" = "yes"; then
5488 LIBCAPSTONE
=capstone.lib
5490 LIBCAPSTONE
=libcapstone.a
5492 libs_cpu
="-L$PWD/capstone -lcapstone $libs_cpu"
5496 QEMU_CFLAGS
="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
5497 libs_cpu
="$($pkg_config --libs capstone) $libs_cpu"
5503 error_exit
"Unknown state for capstone: $capstone"
5507 ##########################################
5508 # check if we have fdatasync
5514 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5515 return fdatasync(0);
5517 #error Not supported
5521 if compile_prog
"" "" ; then
5525 ##########################################
5526 # check if we have madvise
5530 #include <sys/types.h>
5531 #include <sys/mman.h>
5533 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5535 if compile_prog
"" "" ; then
5539 ##########################################
5540 # check if we have posix_madvise
5544 #include <sys/mman.h>
5546 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5548 if compile_prog
"" "" ; then
5552 ##########################################
5553 # check if we have posix_memalign()
5560 return posix_memalign(&p, 8, 8);
5563 if compile_prog
"" "" ; then
5567 ##########################################
5568 # check if we have posix_syslog
5573 int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
5575 if compile_prog
"" "" ; then
5579 ##########################################
5580 # check if we have sem_timedwait
5584 #include <semaphore.h>
5585 int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5587 if compile_prog
"" "" ; then
5591 ##########################################
5592 # check if we have strchrnul
5598 // Use a haystack that the compiler shouldn't be able to constant fold
5599 char *haystack = (char*)&main;
5600 int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
5602 if compile_prog
"" "" ; then
5606 #########################################
5607 # check if we have st_atim
5611 #include <sys/stat.h>
5613 int main(void) { return offsetof(struct stat, st_atim); }
5615 if compile_prog
"" "" ; then
5619 ##########################################
5620 # check if trace backend exists
5622 $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev
/null
2> /dev
/null
5623 if test "$?" -ne 0 ; then
5624 error_exit
"invalid trace backends" \
5625 "Please choose supported trace backends."
5628 ##########################################
5629 # For 'ust' backend, test if ust headers are present
5630 if have_backend
"ust"; then
5632 #include <lttng/tracepoint.h>
5633 int main(void) { return 0; }
5635 if compile_prog
"" "-Wl,--no-as-needed -ldl" ; then
5636 if $pkg_config lttng-ust
--exists; then
5637 lttng_ust_libs
=$
($pkg_config --libs lttng-ust
)
5639 lttng_ust_libs
="-llttng-ust -ldl"
5641 if $pkg_config liburcu-bp
--exists; then
5642 urcu_bp_libs
=$
($pkg_config --libs liburcu-bp
)
5644 urcu_bp_libs
="-lurcu-bp"
5647 LIBS
="$lttng_ust_libs $urcu_bp_libs $LIBS"
5648 libs_qga
="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5650 error_exit
"Trace backend 'ust' missing lttng-ust header files"
5654 ##########################################
5655 # For 'dtrace' backend, test if 'dtrace' command is present
5656 if have_backend
"dtrace"; then
5657 if ! has
'dtrace' ; then
5658 error_exit
"dtrace command is not found in PATH $PATH"
5660 trace_backend_stap
="no"
5661 if has
'stap' ; then
5662 trace_backend_stap
="yes"
5666 ##########################################
5667 # check and set a backend for coroutine
5669 # We prefer ucontext, but it's not always possible. The fallback
5670 # is sigcontext. On Windows the only valid backend is the Windows
5674 if test "$darwin" != "yes"; then
5676 #include <ucontext.h>
5677 #ifdef __stub_makecontext
5678 #error Ignoring glibc stub makecontext which will always fail
5680 int main(void) { makecontext(0, 0, 0); return 0; }
5682 if compile_prog
"" "" ; then
5687 if test "$coroutine" = ""; then
5688 if test "$mingw32" = "yes"; then
5690 elif test "$ucontext_works" = "yes"; then
5693 coroutine
=sigaltstack
5698 if test "$mingw32" != "yes"; then
5699 error_exit
"'windows' coroutine backend only valid for Windows"
5701 # Unfortunately the user visible backend name doesn't match the
5702 # coroutine-*.c filename for this case, so we have to adjust it here.
5706 if test "$ucontext_works" != "yes"; then
5707 feature_not_found
"ucontext"
5711 if test "$mingw32" = "yes"; then
5712 error_exit
"only the 'windows' coroutine backend is valid for Windows"
5716 error_exit
"unknown coroutine backend $coroutine"
5721 if test "$coroutine_pool" = ""; then
5725 if test "$debug_stack_usage" = "yes"; then
5726 if test "$coroutine_pool" = "yes"; then
5727 echo "WARN: disabling coroutine pool for stack usage debugging"
5732 ##################################################
5736 if test "$safe_stack" = "yes"; then
5738 int main(int argc, char *argv[])
5740 #if ! __has_feature(safe_stack)
5741 #error SafeStack Disabled
5746 flag
="-fsanitize=safe-stack"
5747 # Check that safe-stack is supported and enabled.
5748 if compile_prog
"-Werror $flag" "$flag"; then
5749 # Flag needed both at compilation and at linking
5750 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5751 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5753 error_exit
"SafeStack not supported by your compiler"
5755 if test "$coroutine" != "ucontext"; then
5756 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5760 int main(int argc, char *argv[])
5762 #if defined(__has_feature)
5763 #if __has_feature(safe_stack)
5764 #error SafeStack Enabled
5770 if test "$safe_stack" = "no"; then
5771 # Make sure that safe-stack is disabled
5772 if ! compile_prog
"-Werror" ""; then
5773 # SafeStack was already enabled, try to explicitly remove the feature
5774 flag
="-fno-sanitize=safe-stack"
5775 if ! compile_prog
"-Werror $flag" "$flag"; then
5776 error_exit
"Configure cannot disable SafeStack"
5778 QEMU_CFLAGS
="$QEMU_CFLAGS $flag"
5779 QEMU_LDFLAGS
="$QEMU_LDFLAGS $flag"
5781 else # "$safe_stack" = ""
5782 # Set safe_stack to yes or no based on pre-existing flags
5783 if compile_prog
"-Werror" ""; then
5787 if test "$coroutine" != "ucontext"; then
5788 error_exit
"SafeStack is only supported by the coroutine backend ucontext"
5794 ##########################################
5795 # check if we have open_by_handle_at
5797 open_by_handle_at
=no
5800 #if !defined(AT_EMPTY_PATH)
5801 # error missing definition
5803 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5806 if compile_prog
"" "" ; then
5807 open_by_handle_at
=yes
5810 ########################################
5811 # check if we have linux/magic.h
5815 #include <linux/magic.h>
5820 if compile_prog
"" "" ; then
5824 ########################################
5825 # check if we have valgrind/valgrind.h
5829 #include <valgrind/valgrind.h>
5834 if compile_prog
"" "" ; then
5838 ########################################
5839 # check if environ is declared
5849 if compile_prog
"" "" ; then
5853 ########################################
5854 # check if cpuid.h is usable.
5859 unsigned a, b, c, d;
5860 int max = __get_cpuid_max(0, 0);
5863 __cpuid(1, a, b, c, d);
5867 __cpuid_count(7, 0, a, b, c, d);
5873 if compile_prog
"" "" ; then
5877 ##########################################
5878 # avx2 optimization requirement check
5880 # There is no point enabling this if cpuid.h is not usable,
5881 # since we won't be able to select the new routines.
5883 if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
5885 #pragma GCC push_options
5886 #pragma GCC target("avx2")
5888 #include <immintrin.h>
5889 static int bar(void *a) {
5890 __m256i x = *(__m256i *)a;
5891 return _mm256_testz_si256(x, x);
5893 int main(int argc, char *argv[]) { return bar(argv[0]); }
5895 if compile_object
"" ; then
5902 ##########################################
5903 # avx512f optimization requirement check
5905 # There is no point enabling this if cpuid.h is not usable,
5906 # since we won't be able to select the new routines.
5907 # by default, it is turned off.
5908 # if user explicitly want to enable it, check environment
5910 if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
5912 #pragma GCC push_options
5913 #pragma GCC target("avx512f")
5915 #include <immintrin.h>
5916 static int bar(void *a) {
5917 __m512i x = *(__m512i *)a;
5918 return _mm512_test_epi64_mask(x, x);
5920 int main(int argc, char *argv[])
5922 return bar(argv[0]);
5925 if ! compile_object
"" ; then
5932 ########################################
5933 # check if __[u]int128_t is usable.
5946 if compile_prog
"" "" ; then
5950 #########################################
5951 # See if 128-bit atomic operations are supported.
5954 if test "$int128" = "yes"; then
5958 unsigned __int128 x = 0, y = 0;
5959 y = __atomic_load_16(&x, 0);
5960 __atomic_store_16(&x, y, 0);
5961 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
5965 if compile_prog
"" "" ; then
5971 if test "$int128" = yes && test "$atomic128" = no
; then
5975 unsigned __int128 x = 0, y = 0;
5976 __sync_val_compare_and_swap_16(&x, y, x);
5980 if compile_prog
"" "" ; then
5985 #########################################
5986 # See if 64-bit atomic operations are supported.
5987 # Note that without __atomic builtins, we can only
5988 # assume atomic loads/stores max at pointer size.
5994 uint64_t x = 0, y = 0;
5995 #ifdef __ATOMIC_RELAXED
5996 y = __atomic_load_8(&x, 0);
5997 __atomic_store_8(&x, y, 0);
5998 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5999 __atomic_exchange_8(&x, y, 0);
6000 __atomic_fetch_add_8(&x, y, 0);
6002 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
6003 __sync_lock_test_and_set(&x, y);
6004 __sync_val_compare_and_swap(&x, y, 0);
6005 __sync_fetch_and_add(&x, y);
6010 if compile_prog
"" "" ; then
6014 #########################################
6015 # See if --dynamic-list is supported by the linker
6016 ld_dynamic_list
="no"
6017 if test "$static" = "no" ; then
6040 if compile_prog
"" "-Wl,--dynamic-list=$TMPTXT" ; then
6041 ld_dynamic_list
="yes"
6045 #########################################
6046 # See if -exported_symbols_list is supported by the linker
6048 ld_exported_symbols_list
="no"
6049 if test "$static" = "no" ; then
6054 if compile_prog
"" "-Wl,-exported_symbols_list,$TMPTXT" ; then
6055 ld_exported_symbols_list
="yes"
6059 if test "$plugins" = "yes" &&
6060 test "$ld_dynamic_list" = "no" &&
6061 test "$ld_exported_symbols_list" = "no" ; then
6063 "Plugin support requires dynamic linking and specifying a set of symbols " \
6064 "that are exported to plugins. Unfortunately your linker doesn't " \
6065 "support the flag (--dynamic-list or -exported_symbols_list) used " \
6066 "for this purpose. You can't build with --static."
6069 ########################################
6070 # See if __attribute__((alias)) is supported.
6071 # This false for Xcode 9, but has been remedied for Xcode 10.
6072 # Unfortunately, travis uses Xcode 9 by default.
6077 extern const int y __attribute__((alias("x")));
6078 int main(void) { return 0; }
6080 if compile_prog
"" "" ; then
6084 ########################################
6085 # check if getauxval is available.
6089 #include <sys/auxv.h>
6091 return getauxval(AT_HWCAP) == 0;
6094 if compile_prog
"" "" ; then
6098 ########################################
6099 # check if ccache is interfering with
6100 # semantic analysis of macros
6105 static const int Z = 1;
6106 #define fn() ({ Z; })
6107 #define TAUT(X) ((X) == Z)
6108 #define PAREN(X, Y) (X == Y)
6110 int main(int argc, char *argv[])
6116 if (PAREN(x, y)) return 0;
6117 if (TAUT(Z)) return 0;
6122 if ! compile_object
"-Werror"; then
6126 #################################################
6127 # clang does not support glibc + FORTIFY_SOURCE.
6129 if test "$fortify_source" != "no"; then
6130 if echo |
$cc -dM -E - |
grep __clang__
> /dev
/null
2>&1 ; then
6131 fortify_source
="no";
6132 elif test -n "$cxx" && has
$cxx &&
6133 echo |
$cxx -dM -E - |
grep __clang__
>/dev
/null
2>&1 ; then
6134 fortify_source
="no";
6136 fortify_source
="yes"
6140 ###############################################
6141 # Check if copy_file_range is provided by glibc
6142 have_copy_file_range
=no
6146 copy_file_range(0, NULL, 0, NULL, 0, 0);
6150 if compile_prog
"" "" ; then
6151 have_copy_file_range
=yes
6154 ##########################################
6155 # check if struct fsxattr is available via linux/fs.h
6159 #include <linux/fs.h>
6165 if compile_prog
"" "" ; then
6169 ##########################################
6170 # check for usable membarrier system call
6171 if test "$membarrier" = "yes"; then
6173 if test "$mingw32" = "yes" ; then
6175 elif test "$linux" = "yes" ; then
6177 #include <linux/membarrier.h>
6178 #include <sys/syscall.h>
6182 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
6183 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
6187 if compile_prog
"" "" ; then
6191 if test "$have_membarrier" = "no"; then
6192 feature_not_found
"membarrier" "membarrier system call not available"
6195 # Do not enable it by default even for Mingw32, because it doesn't
6200 ##########################################
6201 # check if rtnetlink.h exists and is useful
6204 #include <linux/rtnetlink.h>
6206 return IFLA_PROTO_DOWN;
6209 if compile_prog
"" "" ; then
6213 ##########################################
6214 # check for usable AF_VSOCK environment
6218 #include <sys/types.h>
6219 #include <sys/socket.h>
6220 #if !defined(AF_VSOCK)
6221 # error missing AF_VSOCK flag
6223 #include <linux/vm_sockets.h>
6226 struct sockaddr_vm svm;
6227 socklen_t len = sizeof(svm);
6228 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
6229 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
6230 if ((ret == -1) && (errno == ENOTCONN)) {
6236 if compile_prog
"" "" ; then
6240 ##########################################
6241 # check for usable AF_ALG environment
6245 #include <sys/types.h>
6246 #include <sys/socket.h>
6247 #include <linux/if_alg.h>
6250 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6254 if compile_prog
"" "" ; then
6257 if test "$crypto_afalg" = "yes"
6259 if test "$have_afalg" != "yes"
6261 error_exit
"AF_ALG requested but could not be detected"
6266 #################################################
6267 # Check to see if we have the Hypervisor framework
6268 if [ "$darwin" = "yes" ] ; then
6270 #include <Hypervisor/hv.h>
6271 int main() { return 0;}
6273 if ! compile_object
""; then
6277 QEMU_LDFLAGS
="-framework Hypervisor $QEMU_LDFLAGS"
6281 #################################################
6282 # Sparc implicitly links with --relax, which is
6283 # incompatible with -r, so --no-relax should be
6284 # given. It does no harm to give it on other
6287 # Note: the prototype is needed since QEMU_CFLAGS
6288 # contains -Wmissing-prototypes
6290 extern int foo(void);
6291 int foo(void) { return 0; }
6293 if ! compile_object
""; then
6294 error_exit
"Failed to compile object file for LD_REL_FLAGS test"
6296 for i
in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
6297 if do_cc
-nostdlib $i -o $TMPMO $TMPO; then
6302 if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
6303 feature_not_found
"modules" "Cannot find how to build relocatable objects"
6306 ##########################################
6307 # check for sysmacros.h
6311 #include <sys/sysmacros.h>
6313 return makedev(0, 0);
6316 if compile_prog
"" "" ; then
6320 ##########################################
6321 # check for _Static_assert()
6323 have_static_assert
=no
6325 _Static_assert(1, "success");
6330 if compile_prog
"" "" ; then
6331 have_static_assert
=yes
6334 ##########################################
6335 # check for utmpx.h, it is missing e.g. on OpenBSD
6340 struct utmpx user_info;
6345 if compile_prog
"" "" ; then
6349 ##########################################
6350 # check for getrandom()
6354 #include <sys/random.h>
6356 return getrandom(0, 0, GRND_NONBLOCK);
6359 if compile_prog
"" "" ; then
6363 ##########################################
6364 # checks for sanitizers
6368 have_asan_iface_h
=no
6369 have_asan_iface_fiber
=no
6371 if test "$sanitizers" = "yes" ; then
6373 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6377 # we could use a simple skeleton for flags checks, but this also
6378 # detect the static linking issue of ubsan, see also:
6379 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6383 void *tmp = malloc(10);
6385 return *(int *)(tmp + 2);
6390 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6394 if check_include
"sanitizer/asan_interface.h" ; then
6395 have_asan_iface_h
=yes
6399 #include <sanitizer/asan_interface.h>
6401 __sanitizer_start_switch_fiber(0, 0, 0);
6405 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6406 have_asan_iface_fiber
=yes
6410 ##########################################
6412 if test "$fuzzing" = "yes" ; then
6413 write_c_fuzzer_skeleton
6414 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
6419 # Thread sanitizer is, for now, much noisier than the other sanitizers;
6420 # keep it separate until that is not the case.
6421 if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
6422 error_exit
"TSAN is not supported with other sanitiziers."
6425 have_tsan_iface_fiber
=no
6426 if test "$tsan" = "yes" ; then
6428 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6432 #include <sanitizer/tsan_interface.h>
6434 __tsan_create_fiber(0);
6438 if compile_prog
"$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
6439 have_tsan_iface_fiber
=yes
6443 ##########################################
6446 if test "$libpmem" != "no"; then
6447 if $pkg_config --exists "libpmem"; then
6449 libpmem_libs
=$
($pkg_config --libs libpmem
)
6450 libpmem_cflags
=$
($pkg_config --cflags libpmem
)
6451 libs_softmmu
="$libs_softmmu $libpmem_libs"
6452 QEMU_CFLAGS
="$QEMU_CFLAGS $libpmem_cflags"
6454 if test "$libpmem" = "yes" ; then
6455 feature_not_found
"libpmem" "Install nvml or pmdk"
6461 ##########################################
6462 # check for libdaxctl
6464 if test "$libdaxctl" != "no"; then
6465 if $pkg_config --atleast-version=57 "libdaxctl"; then
6467 libdaxctl_libs
=$
($pkg_config --libs libdaxctl
)
6468 libdaxctl_cflags
=$
($pkg_config --cflags libdaxctl
)
6469 libs_softmmu
="$libs_softmmu $libdaxctl_libs"
6470 QEMU_CFLAGS
="$QEMU_CFLAGS $libdaxctl_cflags"
6472 if test "$libdaxctl" = "yes" ; then
6473 feature_not_found
"libdaxctl" "Install libdaxctl"
6479 ##########################################
6482 # slirp is only required when building softmmu targets
6483 if test -z "$slirp" -a "$softmmu" != "yes" ; then
6489 if $pkg_config slirp
; then
6491 elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
6493 elif test -e "${source_path}/slirp/Makefile" ; then
6495 elif test -z "$slirp" ; then
6498 feature_not_found
"slirp" "Install slirp devel or git submodule"
6503 if ! $pkg_config slirp
; then
6504 feature_not_found
"slirp" "Install slirp devel"
6511 if test "$slirp" = git
; then
6512 git_submodules
="${git_submodules} slirp"
6515 slirp_cflags
="-I${source_path}/slirp/src -I$PWD/slirp/src"
6516 slirp_libs
="-L$PWD/slirp -lslirp"
6517 if test "$mingw32" = "yes" ; then
6518 slirp_libs
="$slirp_libs -lws2_32 -liphlpapi"
6523 slirp_version
=$
($pkg_config --modversion slirp
2>/dev
/null
)
6524 slirp_cflags
=$
($pkg_config --cflags slirp
2>/dev
/null
)
6525 slirp_libs
=$
($pkg_config --libs slirp
2>/dev
/null
)
6531 error_exit
"Unknown state for slirp: $slirp"
6535 ##########################################
6536 # check for usable __NR_keyctl syscall
6538 if test "$linux" = "yes" ; then
6543 #include <asm/unistd.h>
6544 #include <linux/keyctl.h>
6547 return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
6550 if compile_prog
"" "" ; then
6554 if test "$secret_keyring" != "no"
6556 if test "$have_keyring" = "yes"
6560 if test "$secret_keyring" = "yes"
6562 error_exit
"syscall __NR_keyctl requested, \
6563 but not implemented on your system"
6570 ##########################################
6571 # check for usable keyutils.h
6573 if test "$linux" = "yes" ; then
6578 #include <asm/unistd.h>
6580 #include <sys/types.h>
6581 #include <keyutils.h>
6583 return request_key("user", NULL, NULL, 0);
6586 if compile_prog
"" "-lkeyutils"; then
6592 ##########################################
6594 # After here, no more $cc or $ld runs
6598 if test "$gcov" = "yes" ; then
6600 elif test "$fortify_source" = "yes" ; then
6601 QEMU_CFLAGS
="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
6604 if test "$debug_info" = "yes"; then
6606 LDFLAGS
="-g $LDFLAGS"
6608 if test "$debug" = "no"; then
6609 CFLAGS
="-O2 $CFLAGS"
6614 # Ensure there's only a single GP
6615 QEMU_CFLAGS
="-msmall-data $QEMU_CFLAGS"
6619 if test "$gprof" = "yes" ; then
6620 QEMU_CFLAGS
="-p $QEMU_CFLAGS"
6621 QEMU_LDFLAGS
="-p $QEMU_LDFLAGS"
6624 if test "$have_asan" = "yes"; then
6625 QEMU_CFLAGS
="-fsanitize=address $QEMU_CFLAGS"
6626 QEMU_LDFLAGS
="-fsanitize=address $QEMU_LDFLAGS"
6627 if test "$have_asan_iface_h" = "no" ; then
6628 echo "ASAN build enabled, but ASAN header missing." \
6629 "Without code annotation, the report may be inferior."
6630 elif test "$have_asan_iface_fiber" = "no" ; then
6631 echo "ASAN build enabled, but ASAN header is too old." \
6632 "Without code annotation, the report may be inferior."
6635 if test "$have_tsan" = "yes" ; then
6636 if test "$have_tsan_iface_fiber" = "yes" ; then
6637 QEMU_CFLAGS
="-fsanitize=thread $QEMU_CFLAGS"
6638 QEMU_LDFLAGS
="-fsanitize=thread $QEMU_LDFLAGS"
6640 error_exit
"Cannot enable TSAN due to missing fiber annotation interface."
6642 elif test "$tsan" = "yes" ; then
6643 error_exit
"Cannot enable TSAN due to missing sanitize thread interface."
6645 if test "$have_ubsan" = "yes"; then
6646 QEMU_CFLAGS
="-fsanitize=undefined $QEMU_CFLAGS"
6647 QEMU_LDFLAGS
="-fsanitize=undefined $QEMU_LDFLAGS"
6650 ##########################################
6652 if test "$libnfs" != "no" ; then
6653 if $pkg_config --atleast-version=1.9.3 libnfs
; then
6655 libnfs_libs
=$
($pkg_config --libs libnfs
)
6657 if test "$libnfs" = "yes" ; then
6658 feature_not_found
"libnfs" "Install libnfs devel >= 1.9.3"
6664 ##########################################
6665 # Do we have libudev
6666 if test "$libudev" != "no" ; then
6667 if $pkg_config libudev
&& test "$static" != "yes"; then
6669 libudev_libs
=$
($pkg_config --libs libudev
)
6675 # Now we've finished running tests it's OK to add -Werror to the compiler flags
6676 if test "$werror" = "yes"; then
6677 QEMU_CFLAGS
="-Werror $QEMU_CFLAGS"
6680 # Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
6681 if test "$solaris" = "no" && test "$tsan" = "no"; then
6682 if $ld --version 2>/dev
/null |
grep "GNU ld" >/dev
/null
2>/dev
/null
; then
6683 QEMU_LDFLAGS
="-Wl,--warn-common $QEMU_LDFLAGS"
6687 # test if pod2man has --utf8 option
6688 if pod2man
--help |
grep -q utf8
; then
6689 POD2MAN
="pod2man --utf8"
6694 # Use ASLR, no-SEH and DEP if available
6695 if test "$mingw32" = "yes" ; then
6696 for flag
in --dynamicbase --no-seh --nxcompat; do
6697 if ld_has
$flag ; then
6698 QEMU_LDFLAGS
="-Wl,$flag $QEMU_LDFLAGS"
6703 # Disable OpenBSD W^X if available
6704 if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
6706 int main(void) { return 0; }
6708 wx_ldflags
="-Wl,-z,wxneeded"
6709 if compile_prog
"" "$wx_ldflags"; then
6710 QEMU_LDFLAGS
="$QEMU_LDFLAGS $wx_ldflags"
6714 qemu_confdir
=$sysconfdir$confsuffix
6715 qemu_moddir
=$libdir$confsuffix
6716 qemu_datadir
=$datadir$confsuffix
6717 qemu_localedir
="$datadir/locale"
6718 qemu_icondir
="$datadir/icons"
6719 qemu_desktopdir
="$datadir/applications"
6721 # We can only support ivshmem if we have eventfd
6722 if [ "$eventfd" = "yes" ]; then
6727 if test "$want_tools" = "yes" ; then
6728 tools
="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
6729 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6730 tools
="qemu-nbd\$(EXESUF) qemu-storage-daemon\$(EXESUF) $tools"
6733 if test "$softmmu" = yes ; then
6734 if test "$linux" = yes; then
6735 if test "$virtfs" != no
&& test "$cap_ng" = yes && test "$attr" = yes ; then
6737 helpers
="$helpers fsdev/virtfs-proxy-helper\$(EXESUF)"
6739 if test "$virtfs" = yes; then
6740 error_exit
"VirtFS requires libcap-ng devel and libattr devel"
6744 if test "$mpath" != no
&& test "$mpathpersist" = yes ; then
6747 if test "$mpath" = yes; then
6748 error_exit
"Multipath requires libmpathpersist devel"
6752 helpers
="$helpers scsi/qemu-pr-helper\$(EXESUF)"
6754 if test "$virtfs" = yes; then
6755 error_exit
"VirtFS is supported only on Linux"
6758 if test "$mpath" = yes; then
6759 error_exit
"Multipath is supported only on Linux"
6763 if test "$xkbcommon" = "yes"; then
6764 tools
="qemu-keymap\$(EXESUF) $tools"
6768 # Probe for guest agent support/options
6770 if [ "$guest_agent" != "no" ]; then
6771 if [ "$softmmu" = no
-a "$want_tools" = no
] ; then
6773 elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
6774 tools
="qemu-ga\$(EXESUF) $tools"
6776 elif [ "$guest_agent" != yes ]; then
6779 error_exit
"Guest agent is not supported on this platform"
6783 # Guest agent Window MSI package
6785 if test "$guest_agent" != yes; then
6786 if test "$guest_agent_msi" = yes; then
6787 error_exit
"MSI guest agent package requires guest agent enabled"
6790 elif test "$mingw32" != "yes"; then
6791 if test "$guest_agent_msi" = "yes"; then
6792 error_exit
"MSI guest agent package is available only for MinGW Windows cross-compilation"
6795 elif ! has wixl
; then
6796 if test "$guest_agent_msi" = "yes"; then
6797 error_exit
"MSI guest agent package requires wixl tool installed ( usually from msitools package )"
6801 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
6802 # disabled explicitly
6803 if test "$guest_agent_msi" != "no"; then
6808 if test "$guest_agent_msi" = "yes"; then
6809 if test "$guest_agent_with_vss" = "yes"; then
6810 QEMU_GA_MSI_WITH_VSS
="-D InstallVss"
6813 if test "$QEMU_GA_MANUFACTURER" = ""; then
6814 QEMU_GA_MANUFACTURER
=QEMU
6817 if test "$QEMU_GA_DISTRO" = ""; then
6818 QEMU_GA_DISTRO
=Linux
6821 if test "$QEMU_GA_VERSION" = ""; then
6822 QEMU_GA_VERSION
=$
(cat $source_path/VERSION
)
6825 QEMU_GA_MSI_MINGW_DLL_PATH
="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
6829 QEMU_GA_MSI_ARCH
="-a x64 -D Arch=64"
6832 QEMU_GA_MSI_ARCH
="-D Arch=32"
6835 error_exit
"CPU $cpu not supported for building installation package"
6840 # Mac OS X ships with a broken assembler
6842 if { test "$cpu" = "i386" ||
test "$cpu" = "x86_64"; } && \
6843 test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6844 test "$softmmu" = yes ; then
6845 # Different host OS linkers have different ideas about the name of the ELF
6846 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6847 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6848 for emu
in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe
; do
6849 if "$ld" -verbose 2>&1 |
grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6850 ld_i386_emulation
="$emu"
6857 # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
6858 if test "$cpu" = "s390x" ; then
6860 if compile_prog
"-march=z900" ""; then
6861 roms
="$roms s390-ccw"
6862 # SLOF is required for building the s390-ccw firmware on s390x,
6863 # since it is using the libnet code from SLOF for network booting.
6864 if test -e "${source_path}/.git" ; then
6865 git_submodules
="${git_submodules} roms/SLOF"
6870 # Check that the C++ compiler exists and works with the C compiler.
6871 # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
6874 int c_function(void);
6875 int main(void) { return c_function(); }
6882 int c_function(void);
6884 int c_function(void) { return 42; }
6889 if do_cxx
$CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
6890 # C++ compiler $cxx works ok with C compiler $cc
6893 echo "C++ compiler $cxx does not work with C compiler $cc"
6894 echo "Disabling C++ specific optional code"
6898 echo "No C++ compiler available; disabling C++ specific optional code"
6903 if test "$1" = "yes" ; then
6908 # prepend pixman and ftd flags after all config tests are done
6909 QEMU_CFLAGS
="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
6910 QEMU_LDFLAGS
="$fdt_ldflags $QEMU_LDFLAGS"
6911 libs_softmmu
="$pixman_libs $libs_softmmu"
6913 config_host_mak
="config-host.mak"
6915 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
6917 echo "# Automatically generated by configure - do not modify" > $config_host_mak
6918 echo >> $config_host_mak
6920 echo all
: >> $config_host_mak
6921 echo "prefix=$prefix" >> $config_host_mak
6922 echo "bindir=$bindir" >> $config_host_mak
6923 echo "libdir=$libdir" >> $config_host_mak
6924 echo "libexecdir=$libexecdir" >> $config_host_mak
6925 echo "includedir=$includedir" >> $config_host_mak
6926 echo "mandir=$mandir" >> $config_host_mak
6927 echo "sysconfdir=$sysconfdir" >> $config_host_mak
6928 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
6929 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
6930 echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
6931 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
6932 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
6933 if test "$mingw32" = "no" ; then
6934 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
6936 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
6937 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
6938 echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
6939 echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
6940 echo "libs_cpu=$libs_cpu" >> $config_host_mak
6941 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
6942 echo "GIT=$git" >> $config_host_mak
6943 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6944 echo "GIT_UPDATE=$git_update" >> $config_host_mak
6946 echo "ARCH=$ARCH" >> $config_host_mak
6948 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6949 echo "GLIB_LDFLAGS=$glib_ldflags" >> $config_host_mak
6951 if test "$default_devices" = "yes" ; then
6952 echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6954 echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6956 if test "$debug_tcg" = "yes" ; then
6957 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6959 if test "$strip_opt" = "yes" ; then
6960 echo "STRIP=${strip}" >> $config_host_mak
6962 if test "$bigendian" = "yes" ; then
6963 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
6965 if test "$mingw32" = "yes" ; then
6966 echo "CONFIG_WIN32=y" >> $config_host_mak
6967 rc_version
=$
(cat $source_path/VERSION
)
6968 version_major
=${rc_version%%.*}
6969 rc_version
=${rc_version#*.}
6970 version_minor
=${rc_version%%.*}
6971 rc_version
=${rc_version#*.}
6972 version_subminor
=${rc_version%%.*}
6974 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6975 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6976 if test "$guest_agent_with_vss" = "yes" ; then
6977 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6978 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6979 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6981 if test "$guest_agent_ntddscsi" = "yes" ; then
6982 echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
6984 if test "$guest_agent_msi" = "yes"; then
6985 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
6986 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
6987 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
6988 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
6989 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
6990 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
6991 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
6994 echo "CONFIG_POSIX=y" >> $config_host_mak
6997 if test "$linux" = "yes" ; then
6998 echo "CONFIG_LINUX=y" >> $config_host_mak
7001 if test "$darwin" = "yes" ; then
7002 echo "CONFIG_DARWIN=y" >> $config_host_mak
7005 if test "$solaris" = "yes" ; then
7006 echo "CONFIG_SOLARIS=y" >> $config_host_mak
7008 if test "$haiku" = "yes" ; then
7009 echo "CONFIG_HAIKU=y" >> $config_host_mak
7011 if test "$static" = "yes" ; then
7012 echo "CONFIG_STATIC=y" >> $config_host_mak
7014 if test "$profiler" = "yes" ; then
7015 echo "CONFIG_PROFILER=y" >> $config_host_mak
7017 if test "$want_tools" = "yes" ; then
7018 echo "CONFIG_TOOLS=y" >> $config_host_mak
7020 if test "$slirp" != "no"; then
7021 echo "CONFIG_SLIRP=y" >> $config_host_mak
7022 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
7023 echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
7024 echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
7026 if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
7027 echo "config-host.h: slirp/all" >> $config_host_mak
7029 if test "$vde" = "yes" ; then
7030 echo "CONFIG_VDE=y" >> $config_host_mak
7031 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
7033 if test "$netmap" = "yes" ; then
7034 echo "CONFIG_NETMAP=y" >> $config_host_mak
7036 if test "$l2tpv3" = "yes" ; then
7037 echo "CONFIG_L2TPV3=y" >> $config_host_mak
7039 if test "$gprof" = "yes" ; then
7040 echo "CONFIG_GPROF=y" >> $config_host_mak
7042 if test "$cap_ng" = "yes" ; then
7043 echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
7044 echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
7046 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
7047 for drv
in $audio_drv_list; do
7048 def
=CONFIG_AUDIO_$
(echo $drv | LC_ALL
=C
tr '[a-z]' '[A-Z]')
7050 alsa | oss | pa | sdl
)
7051 echo "$def=m" >> $config_host_mak ;;
7053 echo "$def=y" >> $config_host_mak ;;
7056 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
7057 echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
7058 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
7059 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
7060 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
7061 echo "JACK_LIBS=$jack_libs" >> $config_host_mak
7062 if test "$audio_win_int" = "yes" ; then
7063 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
7065 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
7066 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
7067 if test "$vnc" = "yes" ; then
7068 echo "CONFIG_VNC=y" >> $config_host_mak
7070 if test "$vnc_sasl" = "yes" ; then
7071 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
7073 if test "$vnc_jpeg" = "yes" ; then
7074 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
7076 if test "$vnc_png" = "yes" ; then
7077 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
7079 if test "$xkbcommon" = "yes" ; then
7080 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
7081 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
7083 if test "$xfs" = "yes" ; then
7084 echo "CONFIG_XFS=y" >> $config_host_mak
7086 qemu_version
=$
(head $source_path/VERSION
)
7087 echo "VERSION=$qemu_version" >>$config_host_mak
7088 echo "PKGVERSION=$pkgversion" >>$config_host_mak
7089 echo "SRC_PATH=$source_path" >> $config_host_mak
7090 echo "TARGET_DIRS=$target_list" >> $config_host_mak
7091 if [ "$docs" = "yes" ] ; then
7092 echo "BUILD_DOCS=yes" >> $config_host_mak
7094 if test "$modules" = "yes"; then
7095 # $shacmd can generate a hash started with digit, which the compiler doesn't
7096 # like as an symbol. So prefix it with an underscore
7097 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
7098 echo "CONFIG_MODULES=y" >> $config_host_mak
7100 if test "$module_upgrades" = "yes"; then
7101 echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
7103 if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
7104 echo "CONFIG_X11=y" >> $config_host_mak
7105 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
7106 echo "X11_LIBS=$x11_libs" >> $config_host_mak
7108 if test "$sdl" = "yes" ; then
7109 echo "CONFIG_SDL=m" >> $config_host_mak
7110 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
7111 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
7112 if test "$sdl_image" = "yes" ; then
7113 echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
7116 if test "$cocoa" = "yes" ; then
7117 echo "CONFIG_COCOA=y" >> $config_host_mak
7119 if test "$iconv" = "yes" ; then
7120 echo "CONFIG_ICONV=y" >> $config_host_mak
7121 echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
7122 echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
7124 if test "$curses" = "yes" ; then
7125 echo "CONFIG_CURSES=m" >> $config_host_mak
7126 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
7127 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
7129 if test "$pipe2" = "yes" ; then
7130 echo "CONFIG_PIPE2=y" >> $config_host_mak
7132 if test "$accept4" = "yes" ; then
7133 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
7135 if test "$splice" = "yes" ; then
7136 echo "CONFIG_SPLICE=y" >> $config_host_mak
7138 if test "$eventfd" = "yes" ; then
7139 echo "CONFIG_EVENTFD=y" >> $config_host_mak
7141 if test "$memfd" = "yes" ; then
7142 echo "CONFIG_MEMFD=y" >> $config_host_mak
7144 if test "$have_usbfs" = "yes" ; then
7145 echo "CONFIG_USBFS=y" >> $config_host_mak
7147 if test "$fallocate" = "yes" ; then
7148 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
7150 if test "$fallocate_punch_hole" = "yes" ; then
7151 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
7153 if test "$fallocate_zero_range" = "yes" ; then
7154 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
7156 if test "$posix_fallocate" = "yes" ; then
7157 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
7159 if test "$sync_file_range" = "yes" ; then
7160 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
7162 if test "$fiemap" = "yes" ; then
7163 echo "CONFIG_FIEMAP=y" >> $config_host_mak
7165 if test "$dup3" = "yes" ; then
7166 echo "CONFIG_DUP3=y" >> $config_host_mak
7168 if test "$ppoll" = "yes" ; then
7169 echo "CONFIG_PPOLL=y" >> $config_host_mak
7171 if test "$prctl_pr_set_timerslack" = "yes" ; then
7172 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
7174 if test "$epoll" = "yes" ; then
7175 echo "CONFIG_EPOLL=y" >> $config_host_mak
7177 if test "$epoll_create1" = "yes" ; then
7178 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
7180 if test "$sendfile" = "yes" ; then
7181 echo "CONFIG_SENDFILE=y" >> $config_host_mak
7183 if test "$timerfd" = "yes" ; then
7184 echo "CONFIG_TIMERFD=y" >> $config_host_mak
7186 if test "$setns" = "yes" ; then
7187 echo "CONFIG_SETNS=y" >> $config_host_mak
7189 if test "$clock_adjtime" = "yes" ; then
7190 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
7192 if test "$syncfs" = "yes" ; then
7193 echo "CONFIG_SYNCFS=y" >> $config_host_mak
7195 if test "$kcov" = "yes" ; then
7196 echo "CONFIG_KCOV=y" >> $config_host_mak
7198 if test "$inotify" = "yes" ; then
7199 echo "CONFIG_INOTIFY=y" >> $config_host_mak
7201 if test "$inotify1" = "yes" ; then
7202 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
7204 if test "$sem_timedwait" = "yes" ; then
7205 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
7207 if test "$strchrnul" = "yes" ; then
7208 echo "HAVE_STRCHRNUL=y" >> $config_host_mak
7210 if test "$st_atim" = "yes" ; then
7211 echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
7213 if test "$byteswap_h" = "yes" ; then
7214 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
7216 if test "$bswap_h" = "yes" ; then
7217 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
7219 if test "$curl" = "yes" ; then
7220 echo "CONFIG_CURL=m" >> $config_host_mak
7221 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
7222 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
7224 if test "$brlapi" = "yes" ; then
7225 echo "CONFIG_BRLAPI=y" >> $config_host_mak
7226 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
7228 if test "$gtk" = "yes" ; then
7229 echo "CONFIG_GTK=m" >> $config_host_mak
7230 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
7231 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
7232 if test "$gtk_gl" = "yes" ; then
7233 echo "CONFIG_GTK_GL=y" >> $config_host_mak
7236 if test "$gio" = "yes" ; then
7237 echo "CONFIG_GIO=y" >> $config_host_mak
7238 echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
7239 echo "GIO_LIBS=$gio_libs" >> $config_host_mak
7240 echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
7242 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
7243 if test "$gnutls" = "yes" ; then
7244 echo "CONFIG_GNUTLS=y" >> $config_host_mak
7245 echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
7246 echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
7248 if test "$gcrypt" = "yes" ; then
7249 echo "CONFIG_GCRYPT=y" >> $config_host_mak
7250 if test "$gcrypt_hmac" = "yes" ; then
7251 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
7254 if test "$nettle" = "yes" ; then
7255 echo "CONFIG_NETTLE=y" >> $config_host_mak
7256 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
7257 echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
7258 echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
7260 if test "$qemu_private_xts" = "yes" ; then
7261 echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
7263 if test "$tasn1" = "yes" ; then
7264 echo "CONFIG_TASN1=y" >> $config_host_mak
7266 if test "$auth_pam" = "yes" ; then
7267 echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
7269 if test "$have_ifaddrs_h" = "yes" ; then
7270 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
7272 if test "$have_drm_h" = "yes" ; then
7273 echo "HAVE_DRM_H=y" >> $config_host_mak
7275 if test "$have_broken_size_max" = "yes" ; then
7276 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
7278 if test "$have_openpty" = "yes" ; then
7279 echo "HAVE_OPENPTY=y" >> $config_host_mak
7281 if test "$have_sys_signal_h" = "yes" ; then
7282 echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
7285 # Work around a system header bug with some kernel/XFS header
7286 # versions where they both try to define 'struct fsxattr':
7287 # xfs headers will not try to redefine structs from linux headers
7288 # if this macro is set.
7289 if test "$have_fsxattr" = "yes" ; then
7290 echo "HAVE_FSXATTR=y" >> $config_host_mak
7292 if test "$have_copy_file_range" = "yes" ; then
7293 echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
7295 if test "$vte" = "yes" ; then
7296 echo "CONFIG_VTE=y" >> $config_host_mak
7297 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7298 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7300 if test "$virglrenderer" = "yes" ; then
7301 echo "CONFIG_VIRGL=y" >> $config_host_mak
7302 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
7303 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
7305 if test "$xen" = "yes" ; then
7306 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7307 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7309 if test "$linux_aio" = "yes" ; then
7310 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
7312 if test "$linux_io_uring" = "yes" ; then
7313 echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7314 echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7315 echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7317 if test "$attr" = "yes" ; then
7318 echo "CONFIG_ATTR=y" >> $config_host_mak
7320 if test "$libattr" = "yes" ; then
7321 echo "CONFIG_LIBATTR=y" >> $config_host_mak
7323 if test "$virtfs" = "yes" ; then
7324 echo "CONFIG_VIRTFS=y" >> $config_host_mak
7326 if test "$mpath" = "yes" ; then
7327 echo "CONFIG_MPATH=y" >> $config_host_mak
7328 if test "$mpathpersist_new_api" = "yes"; then
7329 echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
7332 if test "$vhost_scsi" = "yes" ; then
7333 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
7335 if test "$vhost_net" = "yes" ; then
7336 echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7338 if test "$vhost_net_user" = "yes" ; then
7339 echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
7341 if test "$vhost_net_vdpa" = "yes" ; then
7342 echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
7344 if test "$vhost_crypto" = "yes" ; then
7345 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7347 if test "$vhost_vsock" = "yes" ; then
7348 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
7349 if test "$vhost_user" = "yes" ; then
7350 echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
7353 if test "$vhost_kernel" = "yes" ; then
7354 echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7356 if test "$vhost_user" = "yes" ; then
7357 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7359 if test "$vhost_vdpa" = "yes" ; then
7360 echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
7362 if test "$vhost_user_fs" = "yes" ; then
7363 echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
7365 if test "$blobs" = "yes" ; then
7366 echo "INSTALL_BLOBS=yes" >> $config_host_mak
7368 if test "$iovec" = "yes" ; then
7369 echo "CONFIG_IOVEC=y" >> $config_host_mak
7371 if test "$preadv" = "yes" ; then
7372 echo "CONFIG_PREADV=y" >> $config_host_mak
7374 if test "$fdt" != "no" ; then
7375 echo "CONFIG_FDT=y" >> $config_host_mak
7377 if test "$membarrier" = "yes" ; then
7378 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7380 if test "$signalfd" = "yes" ; then
7381 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7383 if test "$optreset" = "yes" ; then
7384 echo "HAVE_OPTRESET=y" >> $config_host_mak
7386 if test "$tcg" = "yes"; then
7387 echo "CONFIG_TCG=y" >> $config_host_mak
7388 if test "$tcg_interpreter" = "yes" ; then
7389 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
7392 if test "$fdatasync" = "yes" ; then
7393 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
7395 if test "$madvise" = "yes" ; then
7396 echo "CONFIG_MADVISE=y" >> $config_host_mak
7398 if test "$posix_madvise" = "yes" ; then
7399 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7401 if test "$posix_memalign" = "yes" ; then
7402 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
7405 if test "$spice" = "yes" ; then
7406 echo "CONFIG_SPICE=y" >> $config_host_mak
7409 if test "$smartcard" = "yes" ; then
7410 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7411 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
7412 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7415 if test "$libusb" = "yes" ; then
7416 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7417 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7418 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
7421 if test "$usb_redir" = "yes" ; then
7422 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7423 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7424 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
7427 if test "$opengl" = "yes" ; then
7428 echo "CONFIG_OPENGL=y" >> $config_host_mak
7429 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7430 if test "$opengl_dmabuf" = "yes" ; then
7431 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7435 if test "$gbm" = "yes" ; then
7436 echo "CONFIG_GBM=y" >> $config_host_mak
7437 echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7438 echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7442 if test "$malloc_trim" = "yes" ; then
7443 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
7446 if test "$avx2_opt" = "yes" ; then
7447 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
7450 if test "$avx512f_opt" = "yes" ; then
7451 echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
7454 if test "$lzo" = "yes" ; then
7455 echo "CONFIG_LZO=y" >> $config_host_mak
7458 if test "$snappy" = "yes" ; then
7459 echo "CONFIG_SNAPPY=y" >> $config_host_mak
7462 if test "$bzip2" = "yes" ; then
7463 echo "CONFIG_BZIP2=y" >> $config_host_mak
7464 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
7467 if test "$lzfse" = "yes" ; then
7468 echo "CONFIG_LZFSE=y" >> $config_host_mak
7469 echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
7472 if test "$zstd" = "yes" ; then
7473 echo "CONFIG_ZSTD=y" >> $config_host_mak
7476 if test "$libiscsi" = "yes" ; then
7477 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
7478 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
7479 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7482 if test "$libnfs" = "yes" ; then
7483 echo "CONFIG_LIBNFS=m" >> $config_host_mak
7484 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
7487 if test "$seccomp" = "yes"; then
7488 echo "CONFIG_SECCOMP=y" >> $config_host_mak
7489 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7490 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7493 # XXX: suppress that
7494 if [ "$bsd" = "yes" ] ; then
7495 echo "CONFIG_BSD=y" >> $config_host_mak
7498 if test "$localtime_r" = "yes" ; then
7499 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
7501 if test "$qom_cast_debug" = "yes" ; then
7502 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
7504 if test "$rbd" = "yes" ; then
7505 echo "CONFIG_RBD=m" >> $config_host_mak
7506 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
7507 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7510 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
7511 if test "$coroutine_pool" = "yes" ; then
7512 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
7514 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
7517 if test "$debug_stack_usage" = "yes" ; then
7518 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
7521 if test "$crypto_afalg" = "yes" ; then
7522 echo "CONFIG_AF_ALG=y" >> $config_host_mak
7525 if test "$open_by_handle_at" = "yes" ; then
7526 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7529 if test "$linux_magic_h" = "yes" ; then
7530 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7533 if test "$valgrind_h" = "yes" ; then
7534 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
7537 if test "$have_asan_iface_fiber" = "yes" ; then
7538 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7541 if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
7542 echo "CONFIG_TSAN=y" >> $config_host_mak
7545 if test "$has_environ" = "yes" ; then
7546 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
7549 if test "$cpuid_h" = "yes" ; then
7550 echo "CONFIG_CPUID_H=y" >> $config_host_mak
7553 if test "$int128" = "yes" ; then
7554 echo "CONFIG_INT128=y" >> $config_host_mak
7557 if test "$atomic128" = "yes" ; then
7558 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
7561 if test "$cmpxchg128" = "yes" ; then
7562 echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7565 if test "$atomic64" = "yes" ; then
7566 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7569 if test "$attralias" = "yes" ; then
7570 echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7573 if test "$getauxval" = "yes" ; then
7574 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
7577 if test "$glusterfs" = "yes" ; then
7578 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
7579 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
7580 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7583 if test "$glusterfs_xlator_opt" = "yes" ; then
7584 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7587 if test "$glusterfs_discard" = "yes" ; then
7588 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
7591 if test "$glusterfs_fallocate" = "yes" ; then
7592 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7595 if test "$glusterfs_zerofill" = "yes" ; then
7596 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
7599 if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7600 echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7603 if test "$glusterfs_iocb_has_stat" = "yes" ; then
7604 echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
7607 if test "$libssh" = "yes" ; then
7608 echo "CONFIG_LIBSSH=m" >> $config_host_mak
7609 echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7610 echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
7613 if test "$live_block_migration" = "yes" ; then
7614 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7617 if test "$tpm" = "yes"; then
7618 echo 'CONFIG_TPM=y' >> $config_host_mak
7621 echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
7622 if have_backend
"nop"; then
7623 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
7625 if have_backend
"simple"; then
7626 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
7627 # Set the appropriate trace file.
7628 trace_file
="\"$trace_file-\" FMT_pid"
7630 if have_backend
"log"; then
7631 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
7633 if have_backend
"ust"; then
7634 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
7635 echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
7636 echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
7638 if have_backend
"dtrace"; then
7639 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
7640 if test "$trace_backend_stap" = "yes" ; then
7641 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
7644 if have_backend
"ftrace"; then
7645 if test "$linux" = "yes" ; then
7646 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7648 feature_not_found
"ftrace(trace backend)" "ftrace requires Linux"
7651 if have_backend
"syslog"; then
7652 if test "$posix_syslog" = "yes" ; then
7653 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
7655 feature_not_found
"syslog(trace backend)" "syslog not available"
7658 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
7660 if test "$rdma" = "yes" ; then
7661 echo "CONFIG_RDMA=y" >> $config_host_mak
7662 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
7665 if test "$pvrdma" = "yes" ; then
7666 echo "CONFIG_PVRDMA=y" >> $config_host_mak
7669 if test "$have_rtnetlink" = "yes" ; then
7670 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7673 if test "$libxml2" = "yes" ; then
7674 echo "CONFIG_LIBXML2=y" >> $config_host_mak
7675 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7676 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7679 if test "$replication" = "yes" ; then
7680 echo "CONFIG_REPLICATION=y" >> $config_host_mak
7683 if test "$have_af_vsock" = "yes" ; then
7684 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
7687 if test "$have_sysmacros" = "yes" ; then
7688 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
7691 if test "$have_static_assert" = "yes" ; then
7692 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
7695 if test "$have_utmpx" = "yes" ; then
7696 echo "HAVE_UTMPX=y" >> $config_host_mak
7698 if test "$have_getrandom" = "yes" ; then
7699 echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7701 if test "$ivshmem" = "yes" ; then
7702 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7704 if test "$capstone" != "no" ; then
7705 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
7707 if test "$debug_mutex" = "yes" ; then
7708 echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7711 # Hold two types of flag:
7712 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
7713 # a thread we have a handle to
7714 # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
7716 if test "$pthread_setname_np_w_tid" = "yes" ; then
7717 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7718 echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7719 elif test "$pthread_setname_np_wo_tid" = "yes" ; then
7720 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7721 echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
7724 if test "$libpmem" = "yes" ; then
7725 echo "CONFIG_LIBPMEM=y" >> $config_host_mak
7728 if test "$libdaxctl" = "yes" ; then
7729 echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
7732 if test "$bochs" = "yes" ; then
7733 echo "CONFIG_BOCHS=y" >> $config_host_mak
7735 if test "$cloop" = "yes" ; then
7736 echo "CONFIG_CLOOP=y" >> $config_host_mak
7738 if test "$dmg" = "yes" ; then
7739 echo "CONFIG_DMG=y" >> $config_host_mak
7741 if test "$qcow1" = "yes" ; then
7742 echo "CONFIG_QCOW1=y" >> $config_host_mak
7744 if test "$vdi" = "yes" ; then
7745 echo "CONFIG_VDI=y" >> $config_host_mak
7747 if test "$vvfat" = "yes" ; then
7748 echo "CONFIG_VVFAT=y" >> $config_host_mak
7750 if test "$qed" = "yes" ; then
7751 echo "CONFIG_QED=y" >> $config_host_mak
7753 if test "$parallels" = "yes" ; then
7754 echo "CONFIG_PARALLELS=y" >> $config_host_mak
7756 if test "$sheepdog" = "yes" ; then
7757 echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
7759 if test "$pty_h" = "yes" ; then
7760 echo "HAVE_PTY_H=y" >> $config_host_mak
7762 if test "$have_mlockall" = "yes" ; then
7763 echo "HAVE_MLOCKALL=y" >> $config_host_mak
7765 if test "$fuzzing" = "yes" ; then
7766 if test "$have_fuzzer" = "yes"; then
7767 FUZZ_LDFLAGS
=" -fsanitize=fuzzer"
7768 FUZZ_CFLAGS
=" -fsanitize=fuzzer"
7769 QEMU_CFLAGS
="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
7771 error_exit
"Your compiler doesn't support -fsanitize=fuzzer"
7776 if test "$plugins" = "yes" ; then
7777 echo "CONFIG_PLUGIN=y" >> $config_host_mak
7779 # Copy the export object list to the build dir
7780 if test "$ld_dynamic_list" = "yes" ; then
7781 echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
7782 ld_symbols
=qemu-plugins-ld.symbols
7783 cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
7784 elif test "$ld_exported_symbols_list" = "yes" ; then
7785 echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
7786 ld64_symbols
=qemu-plugins-ld64.symbols
7787 echo "# Automatically generated by configure - do not modify" > $ld64_symbols
7788 grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" |
sed 's/;//g' | \
7789 sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
7792 "If \$plugins=yes, either \$ld_dynamic_list or " \
7793 "\$ld_exported_symbols_list should have been set to 'yes'."
7797 if test -n "$gdb_bin" ; then
7798 echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7801 if test "$secret_keyring" = "yes" ; then
7802 echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
7803 if test "$have_keyutils" = "yes" ; then
7804 echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
7808 if test "$tcg_interpreter" = "yes"; then
7809 QEMU_INCLUDES
="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
7810 elif test "$ARCH" = "sparc64" ; then
7811 QEMU_INCLUDES
="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
7812 elif test "$ARCH" = "s390x" ; then
7813 QEMU_INCLUDES
="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
7814 elif test "$ARCH" = "x86_64" ||
test "$ARCH" = "x32" ; then
7815 QEMU_INCLUDES
="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
7816 elif test "$ARCH" = "ppc64" ; then
7817 QEMU_INCLUDES
="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
7818 elif test "$ARCH" = "riscv32" ||
test "$ARCH" = "riscv64" ; then
7819 QEMU_INCLUDES
="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
7821 QEMU_INCLUDES
="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
7824 echo "HELPERS=$helpers" >> $config_host_mak
7825 echo "TOOLS=$tools" >> $config_host_mak
7826 echo "ROMS=$roms" >> $config_host_mak
7827 echo "MAKE=$make" >> $config_host_mak
7828 echo "INSTALL=$install" >> $config_host_mak
7829 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
7830 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
7831 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
7832 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7833 echo "PYTHON=$python" >> $config_host_mak
7834 echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7835 echo "SPHINX_WERROR=$sphinx_werror" >> $config_host_mak
7836 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
7837 echo "MESON=$meson" >> $config_host_mak
7838 echo "CC=$cc" >> $config_host_mak
7839 if $iasl -h > /dev
/null
2>&1; then
7840 echo "IASL=$iasl" >> $config_host_mak
7842 echo "HOST_CC=$host_cc" >> $config_host_mak
7843 echo "CXX=$cxx" >> $config_host_mak
7844 echo "OBJCC=$objcc" >> $config_host_mak
7845 echo "AR=$ar" >> $config_host_mak
7846 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
7847 echo "AS=$as" >> $config_host_mak
7848 echo "CCAS=$ccas" >> $config_host_mak
7849 echo "CPP=$cpp" >> $config_host_mak
7850 echo "OBJCOPY=$objcopy" >> $config_host_mak
7851 echo "LD=$ld" >> $config_host_mak
7852 echo "RANLIB=$ranlib" >> $config_host_mak
7853 echo "NM=$nm" >> $config_host_mak
7854 echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
7855 echo "WINDRES=$windres" >> $config_host_mak
7856 echo "CFLAGS=$CFLAGS" >> $config_host_mak
7857 echo "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
7858 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7859 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
7860 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7861 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7862 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
7863 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
7864 if test "$sparse" = "yes" ; then
7865 echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7867 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7868 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
7869 echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7870 echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
7871 echo "LIBS+=$LIBS" >> $config_host_mak
7872 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7873 echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7874 echo "EXESUF=$EXESUF" >> $config_host_mak
7875 echo "DSOSUF=$DSOSUF" >> $config_host_mak
7876 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7877 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
7878 echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
7879 echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
7880 echo "POD2MAN=$POD2MAN" >> $config_host_mak
7881 if test "$gcov" = "yes" ; then
7882 echo "CONFIG_GCOV=y" >> $config_host_mak
7885 if test "$libudev" != "no"; then
7886 echo "CONFIG_LIBUDEV=y" >> $config_host_mak
7887 echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
7889 if test "$fuzzing" != "no"; then
7890 echo "CONFIG_FUZZ=y" >> $config_host_mak
7891 echo "FUZZ_CFLAGS=$FUZZ_CFLAGS" >> $config_host_mak
7892 echo "FUZZ_LDFLAGS=$FUZZ_LDFLAGS" >> $config_host_mak
7895 if test "$edk2_blobs" = "yes" ; then
7896 echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
7899 if test "$rng_none" = "yes"; then
7900 echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7903 # use included Linux headers
7904 if test "$linux" = "yes" ; then
7905 mkdir
-p linux-headers
7923 # For most CPUs the kernel architecture name and QEMU CPU name match.
7927 # For non-KVM architectures we will not have asm headers
7928 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
7929 symlink
"$source_path/linux-headers/asm-$linux_arch" linux-headers
/asm
7933 for target
in $target_list; do
7934 target_dir
="$target"
7935 config_target_mak
=$target_dir/config-target.mak
7936 target_name
=$
(echo $target | cut
-d '-' -f 1)
7937 target_aligned_only
="no"
7938 case "$target_name" in
7939 alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb
)
7940 target_aligned_only
="yes"
7943 target_bigendian
="no"
7944 case "$target_name" in
7945 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb
)
7946 target_bigendian
="yes"
7950 target_user_only
="no"
7951 target_linux_user
="no"
7952 target_bsd_user
="no"
7954 ${target_name}-softmmu)
7955 target_softmmu
="yes"
7957 ${target_name}-linux-user)
7958 target_user_only
="yes"
7959 target_linux_user
="yes"
7961 ${target_name}-bsd-user)
7962 target_user_only
="yes"
7963 target_bsd_user
="yes"
7966 error_exit
"Target '$target' not recognised"
7971 mkdir
-p $target_dir
7972 echo "# Automatically generated by configure - do not modify" > $config_target_mak
7976 interp_prefix1
=$
(echo "$interp_prefix" |
sed "s/%M/$target_name/g")
7979 TARGET_ARCH
="$target_name"
7983 case "$target_name" in
7986 gdb_xml_files
="i386-32bit.xml"
7987 TARGET_SYSTBL_ABI
=i386
7990 TARGET_BASE_ARCH
=i386
7991 TARGET_SYSTBL_ABI
=common
,64
7993 gdb_xml_files
="i386-64bit.xml"
7997 TARGET_SYSTBL_ABI
=common
8001 TARGET_SYSTBL_ABI
=common
,oabi
8004 gdb_xml_files
="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
8008 TARGET_BASE_ARCH
=arm
8011 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"
8014 gdb_xml_files
="avr-cpu.xml"
8015 target_compiler
=$cross_cc_avr
8021 TARGET_SYSTBL_ABI
=common
,32
8027 gdb_xml_files
="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
8028 TARGET_SYSTBL_ABI
=common
8030 microblaze|microblazeel
)
8031 TARGET_ARCH
=microblaze
8032 TARGET_SYSTBL_ABI
=common
8034 echo "TARGET_ABI32=y" >> $config_target_mak
8039 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
8040 TARGET_SYSTBL_ABI
=o32
8045 TARGET_BASE_ARCH
=mips
8046 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
8047 echo "TARGET_ABI32=y" >> $config_target_mak
8048 TARGET_SYSTBL_ABI
=n32
8053 TARGET_BASE_ARCH
=mips
8054 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
8055 TARGET_SYSTBL_ABI
=n64
8062 TARGET_ARCH
=openrisc
8063 TARGET_BASE_ARCH
=openrisc
8066 gdb_xml_files
="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
8067 TARGET_SYSTBL_ABI
=common
,nospu
,32
8070 TARGET_BASE_ARCH
=ppc
8072 TARGET_SYSTBL_ABI
=common
,nospu
,64
8074 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
8078 TARGET_BASE_ARCH
=ppc
8080 TARGET_SYSTBL_ABI
=common
,nospu
,64
8082 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
8086 TARGET_BASE_ARCH
=ppc
8088 TARGET_SYSTBL_ABI
=common
,nospu
,32
8089 echo "TARGET_ABI32=y" >> $config_target_mak
8090 gdb_xml_files
="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
8093 TARGET_BASE_ARCH
=riscv
8094 TARGET_ABI_DIR
=riscv
8096 gdb_xml_files
="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
8099 TARGET_BASE_ARCH
=riscv
8100 TARGET_ABI_DIR
=riscv
8102 gdb_xml_files
="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
8107 target_compiler
=$cross_cc_rx
8108 gdb_xml_files
="rx-core.xml"
8112 TARGET_SYSTBL_ABI
=common
8116 TARGET_SYSTBL_ABI
=common
,32
8119 TARGET_BASE_ARCH
=sparc
8120 TARGET_SYSTBL_ABI
=common
,64
8124 TARGET_BASE_ARCH
=sparc
8125 TARGET_ABI_DIR
=sparc
8126 TARGET_SYSTBL_ABI
=common
,32
8127 echo "TARGET_ABI32=y" >> $config_target_mak
8130 TARGET_SYSTBL_ABI
=common
,64
8132 gdb_xml_files
="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
8142 TARGET_SYSTBL_ABI
=common
8147 error_exit
"Unsupported target CPU"
8150 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
8151 if [ "$TARGET_BASE_ARCH" = "" ]; then
8152 TARGET_BASE_ARCH
=$TARGET_ARCH
8155 symlink
"$source_path/Makefile.target" "$target_dir/Makefile"
8158 echo "$@"| LC_ALL
=C
tr '[a-z]' '[A-Z]'
8161 target_arch_name
="$(upper $TARGET_ARCH)"
8162 echo "TARGET_$target_arch_name=y" >> $config_target_mak
8163 echo "TARGET_NAME=$target_name" >> $config_target_mak
8164 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
8165 if [ "$TARGET_ABI_DIR" = "" ]; then
8166 TARGET_ABI_DIR
=$TARGET_ARCH
8168 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
8169 if [ "$HOST_VARIANT_DIR" != "" ]; then
8170 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
8172 if [ "$TARGET_SYSTBL_ABI" != "" ]; then
8173 echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
8176 if supported_xen_target
$target; then
8177 echo "CONFIG_XEN=y" >> $config_target_mak
8178 echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
8179 if test "$xen_pci_passthrough" = yes; then
8180 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
8183 echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
8185 if supported_kvm_target
$target; then
8186 echo "CONFIG_KVM=y" >> $config_target_mak
8187 echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
8189 echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
8191 if supported_hax_target
$target; then
8192 echo "CONFIG_HAX=y" >> $config_target_mak
8194 if supported_hvf_target
$target; then
8195 echo "CONFIG_HVF=y" >> $config_target_mak
8197 if supported_whpx_target
$target; then
8198 echo "CONFIG_WHPX=y" >> $config_target_mak
8200 if test "$target_aligned_only" = "yes" ; then
8201 echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
8203 if test "$target_bigendian" = "yes" ; then
8204 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
8206 if test "$target_softmmu" = "yes" ; then
8207 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
8208 if test "$mttcg" = "yes" ; then
8209 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
8212 if test "$target_user_only" = "yes" ; then
8213 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
8214 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
8216 if test "$target_linux_user" = "yes" ; then
8217 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
8220 if test ! -z "$gdb_xml_files" ; then
8221 for x
in $gdb_xml_files; do
8222 list
="$list $source_path/gdb-xml/$x"
8224 echo "TARGET_XML_FILES=$list" >> $config_target_mak
8227 if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
8228 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
8230 if test "$target_bsd_user" = "yes" ; then
8231 echo "CONFIG_BSD_USER=y" >> $config_target_mak
8235 # generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
8241 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
8242 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
8245 for i
in $ARCH $TARGET_BASE_ARCH ; do
8248 disas_config
"ALPHA"
8251 if test -n "${cxx}"; then
8252 disas_config
"ARM_A64"
8257 if test -n "${cxx}"; then
8258 disas_config
"ARM_A64"
8280 disas_config
"MICROBLAZE"
8284 if test -n "${cxx}"; then
8285 disas_config
"NANOMIPS"
8289 disas_config
"MOXIE"
8292 disas_config
"NIOS2"
8295 disas_config
"OPENRISC"
8301 disas_config
"RISCV"
8313 disas_config
"SPARC"
8316 disas_config
"XTENSA"
8320 if test "$tcg_interpreter" = "yes" ; then
8324 # Newer kernels on s390 check for an S390_PGSTE program header and
8325 # enable the pgste page table extensions in that case. This makes
8326 # the vm.allocate_pgste sysctl unnecessary. We enable this program
8328 # - we build on s390x
8329 # - we build the system emulation for s390x (qemu-system-s390x)
8331 # - the linker supports --s390-pgste
8332 if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
8333 test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
8334 if ld_has
--s390-pgste ; then
8335 ldflags
="-Wl,--s390-pgste $ldflags"
8339 echo "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak
8340 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
8342 done # for target in $targets
8344 echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
8345 echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
8347 if [ "$fdt" = "git" ]; then
8348 echo "config-host.h: dtc/all" >> $config_host_mak
8350 if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
8351 echo "config-host.h: capstone/all" >> $config_host_mak
8353 if test -n "$LIBCAPSTONE"; then
8354 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8357 if test "$numa" = "yes"; then
8358 echo "CONFIG_NUMA=y" >> $config_host_mak
8361 if test "$ccache_cpp2" = "yes"; then
8362 echo "export CCACHE_CPP2=y" >> $config_host_mak
8365 if test "$safe_stack" = "yes"; then
8366 echo "CONFIG_SAFESTACK=y" >> $config_host_mak
8369 # If we're using a separate build tree, set it up now.
8370 # DIRS are directories which we simply mkdir in the build tree;
8371 # LINKS are things to symlink back into the source tree
8372 # (these can be both files and directories).
8373 # Caution: do not add files or directories here using wildcards. This
8374 # will result in problems later if a new file matching the wildcard is
8375 # added to the source tree -- nothing will cause configure to be rerun
8376 # so the build tree will be missing the link back to the new file, and
8377 # tests might fail. Prefer to keep the relevant files in their own
8378 # directory and symlink the directory instead.
8379 DIRS
="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
8380 DIRS
="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8381 DIRS
="$DIRS docs docs/interop fsdev scsi"
8382 DIRS
="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
8383 DIRS
="$DIRS roms/seabios"
8385 LINKS
="$LINKS tests/tcg/lm32/Makefile po/Makefile"
8386 LINKS
="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
8387 LINKS
="$LINKS tests/plugin/Makefile"
8388 LINKS
="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
8389 LINKS
="$LINKS pc-bios/s390-ccw/Makefile"
8390 LINKS
="$LINKS roms/seabios/Makefile"
8391 LINKS
="$LINKS pc-bios/qemu-icon.bmp"
8392 LINKS
="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
8393 LINKS
="$LINKS tests/acceptance tests/data"
8394 LINKS
="$LINKS tests/qemu-iotests/check"
8395 LINKS
="$LINKS python"
8397 $source_path/pc-bios
/*.bin \
8398 $source_path/pc-bios
/*.lid \
8399 $source_path/pc-bios
/*.rom \
8400 $source_path/pc-bios
/*.dtb \
8401 $source_path/pc-bios
/*.img \
8402 $source_path/pc-bios
/openbios-
* \
8403 $source_path/pc-bios
/u-boot.
* \
8404 $source_path/pc-bios
/edk2-
*.fd.bz2 \
8405 $source_path/pc-bios
/palcode-
*
8407 LINKS
="$LINKS pc-bios/$(basename $bios_file)"
8410 for f
in $LINKS ; do
8411 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8412 symlink
"$source_path/$f" "$f"
8416 (for i
in $cross_cc_vars; do
8419 export target_list source_path use_containers
8420 $source_path/tests
/tcg
/configure.sh
)
8422 # temporary config to build submodules
8423 for rom
in seabios
; do
8424 config_mak
=roms
/$rom/config.mak
8425 echo "# Automatically generated by configure - do not modify" > $config_mak
8426 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8427 echo "AS=$as" >> $config_mak
8428 echo "CCAS=$ccas" >> $config_mak
8429 echo "CC=$cc" >> $config_mak
8430 echo "BCC=bcc" >> $config_mak
8431 echo "CPP=$cpp" >> $config_mak
8432 echo "OBJCOPY=objcopy" >> $config_mak
8433 echo "IASL=$iasl" >> $config_mak
8434 echo "LD=$ld" >> $config_mak
8435 echo "RANLIB=$ranlib" >> $config_mak
8438 # set up qemu-iotests in this build directory
8439 iotests_common_env
="tests/qemu-iotests/common.env"
8441 echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
8442 echo >> "$iotests_common_env"
8443 echo "export PYTHON='$python'" >> "$iotests_common_env"
8445 if test "$skip_meson" = no
; then
8446 cross
="config-meson.cross.new"
8448 echo "['$(echo $* | sed "s
/ /','/g
")']"
8451 echo "# Automatically generated by configure - do not modify" > $cross
8452 echo "[properties]" >> $cross
8453 test -z "$cxx" && echo "link_language = 'c'" >> $cross
8454 echo "[binaries]" >> $cross
8455 echo "c = $(meson_quote $cc)" >> $cross
8456 test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
8457 echo "ar = $(meson_quote $ar)" >> $cross
8458 echo "nm = $(meson_quote $nm)" >> $cross
8459 echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
8460 echo "ranlib = $(meson_quote $ranlib)" >> $cross
8461 echo "strip = $(meson_quote $strip)" >> $cross
8462 echo "windres = $(meson_quote $windres)" >> $cross
8463 if test -n "$cross_prefix"; then
8464 cross_arg
="--cross-file config-meson.cross"
8465 # Hack: Meson expects an absolute path for the *build* machine
8466 # for the prefix, so add a slash in front of a Windows path that
8467 # includes a drive letter.
8469 # See https://github.com/mesonbuild/meson/issues/7577.
8470 echo "[host_machine]" >> $cross
8471 if test "$mingw32" = "yes" ; then
8472 echo "system = 'windows'" >> $cross
8474 ?
:*) pre_prefix
=/ ;;
8479 echo "cpu_family = 'x86'" >> $cross
8482 echo "cpu_family = 'ppc64'" >> $cross
8485 echo "cpu_family = '$ARCH'" >> $cross
8488 echo "cpu = '$cpu'" >> $cross
8489 if test "$bigendian" = "yes" ; then
8490 echo "endian = 'big'" >> $cross
8492 echo "endian = 'little'" >> $cross
8495 cross_arg
="--native-file config-meson.cross"
8497 mv $cross config-meson.cross
8499 rm -rf meson-private meson-info meson-logs
8500 NINJA
=$PWD/ninjatool
$meson setup \
8501 --prefix "${pre_prefix}$prefix" \
8502 --libdir "${pre_prefix}$libdir" \
8503 --libexecdir "${pre_prefix}$libexecdir" \
8504 --bindir "${pre_prefix}$bindir" \
8505 --includedir "${pre_prefix}$includedir" \
8506 --datadir "${pre_prefix}$datadir" \
8507 --mandir "${pre_prefix}$mandir" \
8508 --sysconfdir "${pre_prefix}$sysconfdir" \
8509 --localstatedir "${pre_prefix}$local_statedir" \
8510 -Doptimization=$
(if test "$debug" = yes; then echo 0; else echo 2; fi) \
8511 -Ddebug=$
(if test "$debug_info" = yes; then echo true
; else echo false
; fi) \
8512 -Dwerror=$
(if test "$werror" = yes; then echo true
; else echo false
; fi) \
8513 -Dstrip=$
(if test "$strip_opt" = yes; then echo true
; else echo false
; fi) \
8514 -Db_pie=$
(if test "$pie" = yes; then echo true
; else echo false
; fi) \
8515 -Db_coverage=$
(if test "$gcov" = yes; then echo true
; else echo false
; fi) \
8517 "$PWD" "$source_path"
8519 if test "$?" -ne 0 ; then
8520 error_exit
"meson setup failed"
8522 touch ninjatool.stamp
8525 # Save the configure command line for later reuse.
8526 cat <<EOD >config.status
8528 # Generated by configure.
8529 # Run this file to recreate the current configuration.
8530 # Compiler output produced by configure, useful for debugging
8531 # configure, is in config.log if it exists.
8537 eval envval
=\$
$envname
8539 if test -n "$envval"
8541 echo "$envname='$envval'" >> config.status
8542 echo "export $envname" >> config.status
8544 echo "unset $envname" >> config.status
8548 # Preserve various env variables that influence what
8549 # features/build target configure will detect
8555 preserve_env INSTALL
8557 preserve_env LD_LIBRARY_PATH
8558 preserve_env LIBTOOL
8561 preserve_env OBJCOPY
8563 preserve_env PKG_CONFIG
8564 preserve_env PKG_CONFIG_LIBDIR
8565 preserve_env PKG_CONFIG_PATH
8567 preserve_env SDL2_CONFIG
8570 preserve_env WINDRES
8572 printf "exec" >>config.status
8573 for i
in "$0" "$@"; do
8574 test "$i" = --skip-meson ||
printf " '%s'" "$i" >>config.status
8576 echo ' "$@"' >>config.status
8577 chmod +x config.status