target-ppc: Altivec 2.07: Vector Polynomial Multiply Sum
[qemu/ar7.git] / configure
blob6ccadc3343ac9dce231253c850048934ff7e60dc
1 #!/bin/sh
3 # qemu configure script (c) 2003 Fabrice Bellard
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
16 TMPO="${TMPDIR1}/${TMPB}.o"
17 TMPL="${TMPDIR1}/${TMPB}.lo"
18 TMPA="${TMPDIR1}/lib${TMPB}.la"
19 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
21 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
22 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
23 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
24 rm -f config.log
26 # Print a helpful header at the top of config.log
27 echo "# QEMU configure log $(date)" >> config.log
28 printf "# Configured with:" >> config.log
29 printf " '%s'" "$0" "$@" >> config.log
30 echo >> config.log
31 echo "#" >> config.log
33 # Save the configure command line for later reuse.
34 cat <<EOD >config.status
35 #!/bin/sh
36 # Generated by configure.
37 # Run this file to recreate the current configuration.
38 # Compiler output produced by configure, useful for debugging
39 # configure, is in config.log if it exists.
40 EOD
41 printf "exec" >>config.status
42 printf " '%s'" "$0" "$@" >>config.status
43 echo >>config.status
44 chmod +x config.status
46 error_exit() {
47 echo
48 echo "ERROR: $1"
49 while test -n "$2"; do
50 echo " $2"
51 shift
52 done
53 echo
54 exit 1
57 do_cc() {
58 # Run the compiler, capturing its output to the log.
59 echo $cc "$@" >> config.log
60 $cc "$@" >> config.log 2>&1 || return $?
61 # Test passed. If this is an --enable-werror build, rerun
62 # the test with -Werror and bail out if it fails. This
63 # makes warning-generating-errors in configure test code
64 # obvious to developers.
65 if test "$werror" != "yes"; then
66 return 0
68 # Don't bother rerunning the compile if we were already using -Werror
69 case "$*" in
70 *-Werror*)
71 return 0
73 esac
74 echo $cc -Werror "$@" >> config.log
75 $cc -Werror "$@" >> config.log 2>&1 && return $?
76 error_exit "configure test passed without -Werror but failed with -Werror." \
77 "This is probably a bug in the configure script. The failing command" \
78 "will be at the bottom of config.log." \
79 "You can run configure with --disable-werror to bypass this check."
82 compile_object() {
83 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
86 compile_prog() {
87 local_cflags="$1"
88 local_ldflags="$2"
89 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
92 do_libtool() {
93 local mode=$1
94 shift
95 # Run the compiler, capturing its output to the log.
96 echo $libtool $mode --tag=CC $cc "$@" >> config.log
97 $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
98 # Test passed. If this is an --enable-werror build, rerun
99 # the test with -Werror and bail out if it fails. This
100 # makes warning-generating-errors in configure test code
101 # obvious to developers.
102 if test "$werror" != "yes"; then
103 return 0
105 # Don't bother rerunning the compile if we were already using -Werror
106 case "$*" in
107 *-Werror*)
108 return 0
110 esac
111 echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
112 $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
113 error_exit "configure test passed without -Werror but failed with -Werror." \
114 "This is probably a bug in the configure script. The failing command" \
115 "will be at the bottom of config.log." \
116 "You can run configure with --disable-werror to bypass this check."
119 libtool_prog() {
120 do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
121 do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
124 # symbolically link $1 to $2. Portable version of "ln -sf".
125 symlink() {
126 rm -rf "$2"
127 mkdir -p "$(dirname "$2")"
128 ln -s "$1" "$2"
131 # check whether a command is available to this shell (may be either an
132 # executable or a builtin)
133 has() {
134 type "$1" >/dev/null 2>&1
137 # search for an executable in PATH
138 path_of() {
139 local_command="$1"
140 local_ifs="$IFS"
141 local_dir=""
143 # pathname has a dir component?
144 if [ "${local_command#*/}" != "$local_command" ]; then
145 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
146 echo "$local_command"
147 return 0
150 if [ -z "$local_command" ]; then
151 return 1
154 IFS=:
155 for local_dir in $PATH; do
156 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
157 echo "$local_dir/$local_command"
158 IFS="${local_ifs:-$(printf ' \t\n')}"
159 return 0
161 done
162 # not found
163 IFS="${local_ifs:-$(printf ' \t\n')}"
164 return 1
167 # default parameters
168 source_path=`dirname "$0"`
169 cpu=""
170 iasl="iasl"
171 interp_prefix="/usr/gnemul/qemu-%M"
172 static="no"
173 cross_prefix=""
174 audio_drv_list=""
175 block_drv_rw_whitelist=""
176 block_drv_ro_whitelist=""
177 host_cc="cc"
178 libs_softmmu=""
179 libs_tools=""
180 audio_pt_int=""
181 audio_win_int=""
182 cc_i386=i386-pc-linux-gnu-gcc
183 libs_qga=""
184 debug_info="yes"
186 # Don't accept a target_list environment variable.
187 unset target_list
189 # Default value for a variable defining feature "foo".
190 # * foo="no" feature will only be used if --enable-foo arg is given
191 # * foo="" feature will be searched for, and if found, will be used
192 # unless --disable-foo is given
193 # * foo="yes" this value will only be set by --enable-foo flag.
194 # feature will searched for,
195 # if not found, configure exits with error
197 # Always add --enable-foo and --disable-foo command line args.
198 # Distributions want to ensure that several features are compiled in, and it
199 # is impossible without a --enable-foo that exits if a feature is not found.
201 bluez=""
202 brlapi=""
203 curl=""
204 curses=""
205 docs=""
206 fdt=""
207 netmap="no"
208 pixman=""
209 sdl=""
210 virtfs=""
211 vnc="yes"
212 sparse="no"
213 uuid=""
214 vde=""
215 vnc_tls=""
216 vnc_sasl=""
217 vnc_jpeg=""
218 vnc_png=""
219 vnc_ws=""
220 xen=""
221 xen_ctrl_version=""
222 xen_pci_passthrough=""
223 linux_aio=""
224 cap_ng=""
225 attr=""
226 libattr=""
227 xfs=""
229 vhost_net="no"
230 vhost_scsi="no"
231 kvm="no"
232 rdma=""
233 gprof="no"
234 debug_tcg="no"
235 debug="no"
236 strip_opt="yes"
237 tcg_interpreter="no"
238 bigendian="no"
239 mingw32="no"
240 gcov="no"
241 gcov_tool="gcov"
242 EXESUF=""
243 DSOSUF=".so"
244 LDFLAGS_SHARED="-shared"
245 modules="no"
246 prefix="/usr/local"
247 mandir="\${prefix}/share/man"
248 datadir="\${prefix}/share"
249 qemu_docdir="\${prefix}/share/doc/qemu"
250 bindir="\${prefix}/bin"
251 libdir="\${prefix}/lib"
252 libexecdir="\${prefix}/libexec"
253 includedir="\${prefix}/include"
254 sysconfdir="\${prefix}/etc"
255 local_statedir="\${prefix}/var"
256 confsuffix="/qemu"
257 slirp="yes"
258 fmod_lib=""
259 fmod_inc=""
260 oss_lib=""
261 bsd="no"
262 linux="no"
263 solaris="no"
264 profiler="no"
265 cocoa="no"
266 softmmu="yes"
267 linux_user="no"
268 bsd_user="no"
269 guest_base="yes"
270 uname_release=""
271 aix="no"
272 blobs="yes"
273 pkgversion=""
274 pie=""
275 zero_malloc=""
276 qom_cast_debug="yes"
277 trace_backend="nop"
278 trace_file="trace"
279 spice=""
280 rbd=""
281 smartcard_nss=""
282 libusb=""
283 usb_redir=""
284 glx=""
285 zlib="yes"
286 lzo="no"
287 snappy="no"
288 guest_agent=""
289 guest_agent_with_vss="no"
290 vss_win32_sdk=""
291 win_sdk="no"
292 want_tools="yes"
293 libiscsi=""
294 libnfs=""
295 coroutine=""
296 coroutine_pool=""
297 seccomp=""
298 glusterfs=""
299 glusterfs_discard="no"
300 glusterfs_zerofill="no"
301 virtio_blk_data_plane=""
302 gtk=""
303 gtkabi="2.0"
304 tpm="no"
305 libssh2=""
306 vhdx=""
307 quorum="no"
309 # parse CC options first
310 for opt do
311 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
312 case "$opt" in
313 --cross-prefix=*) cross_prefix="$optarg"
315 --cc=*) CC="$optarg"
317 --cxx=*) CXX="$optarg"
319 --source-path=*) source_path="$optarg"
321 --cpu=*) cpu="$optarg"
323 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
324 EXTRA_CFLAGS="$optarg"
326 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
327 EXTRA_LDFLAGS="$optarg"
329 --enable-debug-info) debug_info="yes"
331 --disable-debug-info) debug_info="no"
333 esac
334 done
335 # OS specific
336 # Using uname is really, really broken. Once we have the right set of checks
337 # we can eliminate its usage altogether.
339 # Preferred compiler:
340 # ${CC} (if set)
341 # ${cross_prefix}gcc (if cross-prefix specified)
342 # system compiler
343 if test -z "${CC}${cross_prefix}"; then
344 cc="$host_cc"
345 else
346 cc="${CC-${cross_prefix}gcc}"
349 if test -z "${CXX}${cross_prefix}"; then
350 cxx="c++"
351 else
352 cxx="${CXX-${cross_prefix}g++}"
355 ar="${AR-${cross_prefix}ar}"
356 as="${AS-${cross_prefix}as}"
357 cpp="${CPP-$cc -E}"
358 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
359 ld="${LD-${cross_prefix}ld}"
360 libtool="${LIBTOOL-${cross_prefix}libtool}"
361 strip="${STRIP-${cross_prefix}strip}"
362 windres="${WINDRES-${cross_prefix}windres}"
363 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
364 query_pkg_config() {
365 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
367 pkg_config=query_pkg_config
368 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
370 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
371 ARFLAGS="${ARFLAGS-rv}"
373 # default flags for all hosts
374 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
375 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
376 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
377 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
378 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
379 if test "$debug_info" = "yes"; then
380 CFLAGS="-g $CFLAGS"
381 LDFLAGS="-g $LDFLAGS"
384 # make source path absolute
385 source_path=`cd "$source_path"; pwd`
387 check_define() {
388 cat > $TMPC <<EOF
389 #if !defined($1)
390 #error $1 not defined
391 #endif
392 int main(void) { return 0; }
394 compile_object
397 if check_define __linux__ ; then
398 targetos="Linux"
399 elif check_define _WIN32 ; then
400 targetos='MINGW32'
401 elif check_define __OpenBSD__ ; then
402 targetos='OpenBSD'
403 elif check_define __sun__ ; then
404 targetos='SunOS'
405 elif check_define __HAIKU__ ; then
406 targetos='Haiku'
407 else
408 targetos=`uname -s`
411 # Some host OSes need non-standard checks for which CPU to use.
412 # Note that these checks are broken for cross-compilation: if you're
413 # cross-compiling to one of these OSes then you'll need to specify
414 # the correct CPU with the --cpu option.
415 case $targetos in
416 Darwin)
417 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
418 # run 64-bit userspace code.
419 # If the user didn't specify a CPU explicitly and the kernel says this is
420 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
421 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
422 cpu="x86_64"
425 SunOS)
426 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
427 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
428 cpu="x86_64"
430 esac
432 if test ! -z "$cpu" ; then
433 # command line argument
435 elif check_define __i386__ ; then
436 cpu="i386"
437 elif check_define __x86_64__ ; then
438 if check_define __ILP32__ ; then
439 cpu="x32"
440 else
441 cpu="x86_64"
443 elif check_define __sparc__ ; then
444 if check_define __arch64__ ; then
445 cpu="sparc64"
446 else
447 cpu="sparc"
449 elif check_define _ARCH_PPC ; then
450 if check_define _ARCH_PPC64 ; then
451 cpu="ppc64"
452 else
453 cpu="ppc"
455 elif check_define __mips__ ; then
456 cpu="mips"
457 elif check_define __ia64__ ; then
458 cpu="ia64"
459 elif check_define __s390__ ; then
460 if check_define __s390x__ ; then
461 cpu="s390x"
462 else
463 cpu="s390"
465 elif check_define __arm__ ; then
466 cpu="arm"
467 elif check_define __aarch64__ ; then
468 cpu="aarch64"
469 elif check_define __hppa__ ; then
470 cpu="hppa"
471 else
472 cpu=`uname -m`
475 ARCH=
476 # Normalise host CPU name and set ARCH.
477 # Note that this case should only have supported host CPUs, not guests.
478 case "$cpu" in
479 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
480 cpu="$cpu"
482 i386|i486|i586|i686|i86pc|BePC)
483 cpu="i386"
485 x86_64|amd64)
486 cpu="x86_64"
488 armv*b|armv*l|arm)
489 cpu="arm"
491 aarch64)
492 cpu="aarch64"
494 mips*)
495 cpu="mips"
497 sparc|sun4[cdmuv])
498 cpu="sparc"
501 # This will result in either an error or falling back to TCI later
502 ARCH=unknown
504 esac
505 if test -z "$ARCH"; then
506 ARCH="$cpu"
509 # OS specific
511 case $targetos in
512 CYGWIN*)
513 mingw32="yes"
514 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
515 audio_possible_drivers="winwave sdl"
516 audio_drv_list="winwave"
518 MINGW32*)
519 mingw32="yes"
520 audio_possible_drivers="winwave dsound sdl fmod"
521 audio_drv_list="winwave"
523 GNU/kFreeBSD)
524 bsd="yes"
525 audio_drv_list="oss"
526 audio_possible_drivers="oss sdl esd pa"
528 FreeBSD)
529 bsd="yes"
530 make="${MAKE-gmake}"
531 audio_drv_list="oss"
532 audio_possible_drivers="oss sdl esd pa"
533 # needed for kinfo_getvmmap(3) in libutil.h
534 LIBS="-lutil $LIBS"
535 netmap="" # enable netmap autodetect
537 DragonFly)
538 bsd="yes"
539 make="${MAKE-gmake}"
540 audio_drv_list="oss"
541 audio_possible_drivers="oss sdl esd pa"
543 NetBSD)
544 bsd="yes"
545 make="${MAKE-gmake}"
546 audio_drv_list="oss"
547 audio_possible_drivers="oss sdl esd"
548 oss_lib="-lossaudio"
550 OpenBSD)
551 bsd="yes"
552 make="${MAKE-gmake}"
553 audio_drv_list="sdl"
554 audio_possible_drivers="sdl esd"
556 Darwin)
557 bsd="yes"
558 darwin="yes"
559 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
560 if [ "$cpu" = "x86_64" ] ; then
561 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
562 LDFLAGS="-arch x86_64 $LDFLAGS"
564 cocoa="yes"
565 audio_drv_list="coreaudio"
566 audio_possible_drivers="coreaudio sdl fmod"
567 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
568 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
569 # Disable attempts to use ObjectiveC features in os/object.h since they
570 # won't work when we're compiling with gcc as a C compiler.
571 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
573 SunOS)
574 solaris="yes"
575 make="${MAKE-gmake}"
576 install="${INSTALL-ginstall}"
577 ld="gld"
578 smbd="${SMBD-/usr/sfw/sbin/smbd}"
579 needs_libsunmath="no"
580 solarisrev=`uname -r | cut -f2 -d.`
581 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
582 if test "$solarisrev" -le 9 ; then
583 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
584 needs_libsunmath="yes"
585 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
586 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
587 LIBS="-lsunmath $LIBS"
588 else
589 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
590 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
591 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
592 "Studio 11 can be downloaded from www.sun.com."
596 if test -f /usr/include/sys/soundcard.h ; then
597 audio_drv_list="oss"
599 audio_possible_drivers="oss sdl"
600 # needed for CMSG_ macros in sys/socket.h
601 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
602 # needed for TIOCWIN* defines in termios.h
603 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
604 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
605 solarisnetlibs="-lsocket -lnsl -lresolv"
606 LIBS="$solarisnetlibs $LIBS"
607 libs_qga="$solarisnetlibs $libs_qga"
609 AIX)
610 aix="yes"
611 make="${MAKE-gmake}"
613 Haiku)
614 haiku="yes"
615 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
616 LIBS="-lposix_error_mapper -lnetwork $LIBS"
619 audio_drv_list="oss"
620 audio_possible_drivers="oss alsa sdl esd pa"
621 linux="yes"
622 linux_user="yes"
623 kvm="yes"
624 vhost_net="yes"
625 vhost_scsi="yes"
626 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
627 audio_possible_drivers="$audio_possible_drivers fmod"
629 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
631 esac
633 if [ "$bsd" = "yes" ] ; then
634 if [ "$darwin" != "yes" ] ; then
635 bsd_user="yes"
639 : ${make=${MAKE-make}}
640 : ${install=${INSTALL-install}}
641 : ${python=${PYTHON-python}}
642 : ${smbd=${SMBD-/usr/sbin/smbd}}
644 # Default objcc to clang if available, otherwise use CC
645 if has clang; then
646 objcc=clang
647 else
648 objcc="$cc"
651 if test "$mingw32" = "yes" ; then
652 EXESUF=".exe"
653 DSOSUF=".dll"
654 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
655 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
656 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
657 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
658 cat > $TMPC << EOF
659 int main(void) { return 0; }
661 if compile_prog "" "-liberty" ; then
662 LIBS="-liberty $LIBS"
664 prefix="c:/Program Files/QEMU"
665 mandir="\${prefix}"
666 datadir="\${prefix}"
667 qemu_docdir="\${prefix}"
668 bindir="\${prefix}"
669 sysconfdir="\${prefix}"
670 local_statedir=
671 confsuffix=""
672 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
675 werror=""
677 for opt do
678 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
679 case "$opt" in
680 --help|-h) show_help=yes
682 --version|-V) exec cat $source_path/VERSION
684 --prefix=*) prefix="$optarg"
686 --interp-prefix=*) interp_prefix="$optarg"
688 --source-path=*)
690 --cross-prefix=*)
692 --cc=*)
694 --host-cc=*) host_cc="$optarg"
696 --cxx=*)
698 --iasl=*) iasl="$optarg"
700 --objcc=*) objcc="$optarg"
702 --make=*) make="$optarg"
704 --install=*) install="$optarg"
706 --python=*) python="$optarg"
708 --gcov=*) gcov_tool="$optarg"
710 --smbd=*) smbd="$optarg"
712 --extra-cflags=*)
714 --extra-ldflags=*)
716 --enable-debug-info)
718 --disable-debug-info)
720 --enable-modules)
721 modules="yes"
723 --cpu=*)
725 --target-list=*) target_list="$optarg"
727 --enable-trace-backend=*) trace_backend="$optarg"
729 --with-trace-file=*) trace_file="$optarg"
731 --enable-gprof) gprof="yes"
733 --enable-gcov) gcov="yes"
735 --static)
736 static="yes"
737 LDFLAGS="-static $LDFLAGS"
738 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
740 --mandir=*) mandir="$optarg"
742 --bindir=*) bindir="$optarg"
744 --libdir=*) libdir="$optarg"
746 --libexecdir=*) libexecdir="$optarg"
748 --includedir=*) includedir="$optarg"
750 --datadir=*) datadir="$optarg"
752 --with-confsuffix=*) confsuffix="$optarg"
754 --docdir=*) qemu_docdir="$optarg"
756 --sysconfdir=*) sysconfdir="$optarg"
758 --localstatedir=*) local_statedir="$optarg"
760 --sbindir=*|--sharedstatedir=*|\
761 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
762 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
763 # These switches are silently ignored, for compatibility with
764 # autoconf-generated configure scripts. This allows QEMU's
765 # configure to be used by RPM and similar macros that set
766 # lots of directory switches by default.
768 --with-system-pixman) pixman="system"
770 --without-system-pixman) pixman="internal"
772 --without-pixman) pixman="none"
774 --disable-sdl) sdl="no"
776 --enable-sdl) sdl="yes"
778 --disable-qom-cast-debug) qom_cast_debug="no"
780 --enable-qom-cast-debug) qom_cast_debug="yes"
782 --disable-virtfs) virtfs="no"
784 --enable-virtfs) virtfs="yes"
786 --disable-vnc) vnc="no"
788 --enable-vnc) vnc="yes"
790 --fmod-lib=*) fmod_lib="$optarg"
792 --fmod-inc=*) fmod_inc="$optarg"
794 --oss-lib=*) oss_lib="$optarg"
796 --audio-drv-list=*) audio_drv_list="$optarg"
798 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
800 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
802 --enable-debug-tcg) debug_tcg="yes"
804 --disable-debug-tcg) debug_tcg="no"
806 --enable-debug)
807 # Enable debugging options that aren't excessively noisy
808 debug_tcg="yes"
809 debug="yes"
810 strip_opt="no"
812 --enable-sparse) sparse="yes"
814 --disable-sparse) sparse="no"
816 --disable-strip) strip_opt="no"
818 --disable-vnc-tls) vnc_tls="no"
820 --enable-vnc-tls) vnc_tls="yes"
822 --disable-vnc-sasl) vnc_sasl="no"
824 --enable-vnc-sasl) vnc_sasl="yes"
826 --disable-vnc-jpeg) vnc_jpeg="no"
828 --enable-vnc-jpeg) vnc_jpeg="yes"
830 --disable-vnc-png) vnc_png="no"
832 --enable-vnc-png) vnc_png="yes"
834 --disable-vnc-ws) vnc_ws="no"
836 --enable-vnc-ws) vnc_ws="yes"
838 --disable-slirp) slirp="no"
840 --disable-uuid) uuid="no"
842 --enable-uuid) uuid="yes"
844 --disable-vde) vde="no"
846 --enable-vde) vde="yes"
848 --disable-netmap) netmap="no"
850 --enable-netmap) netmap="yes"
852 --disable-xen) xen="no"
854 --enable-xen) xen="yes"
856 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
858 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
860 --disable-brlapi) brlapi="no"
862 --enable-brlapi) brlapi="yes"
864 --disable-bluez) bluez="no"
866 --enable-bluez) bluez="yes"
868 --disable-kvm) kvm="no"
870 --enable-kvm) kvm="yes"
872 --disable-tcg-interpreter) tcg_interpreter="no"
874 --enable-tcg-interpreter) tcg_interpreter="yes"
876 --disable-cap-ng) cap_ng="no"
878 --enable-cap-ng) cap_ng="yes"
880 --disable-spice) spice="no"
882 --enable-spice) spice="yes"
884 --disable-libiscsi) libiscsi="no"
886 --enable-libiscsi) libiscsi="yes"
888 --disable-libnfs) libnfs="no"
890 --enable-libnfs) libnfs="yes"
892 --enable-profiler) profiler="yes"
894 --disable-cocoa) cocoa="no"
896 --enable-cocoa)
897 cocoa="yes" ;
898 sdl="no" ;
899 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
901 --disable-system) softmmu="no"
903 --enable-system) softmmu="yes"
905 --disable-user)
906 linux_user="no" ;
907 bsd_user="no" ;
909 --enable-user) ;;
910 --disable-linux-user) linux_user="no"
912 --enable-linux-user) linux_user="yes"
914 --disable-bsd-user) bsd_user="no"
916 --enable-bsd-user) bsd_user="yes"
918 --enable-guest-base) guest_base="yes"
920 --disable-guest-base) guest_base="no"
922 --enable-pie) pie="yes"
924 --disable-pie) pie="no"
926 --enable-uname-release=*) uname_release="$optarg"
928 --enable-werror) werror="yes"
930 --disable-werror) werror="no"
932 --disable-curses) curses="no"
934 --enable-curses) curses="yes"
936 --disable-curl) curl="no"
938 --enable-curl) curl="yes"
940 --disable-fdt) fdt="no"
942 --enable-fdt) fdt="yes"
944 --disable-linux-aio) linux_aio="no"
946 --enable-linux-aio) linux_aio="yes"
948 --disable-attr) attr="no"
950 --enable-attr) attr="yes"
952 --disable-blobs) blobs="no"
954 --with-pkgversion=*) pkgversion=" ($optarg)"
956 --with-coroutine=*) coroutine="$optarg"
958 --disable-coroutine-pool) coroutine_pool="no"
960 --enable-coroutine-pool) coroutine_pool="yes"
962 --disable-docs) docs="no"
964 --enable-docs) docs="yes"
966 --disable-vhost-net) vhost_net="no"
968 --enable-vhost-net) vhost_net="yes"
970 --disable-vhost-scsi) vhost_scsi="no"
972 --enable-vhost-scsi) vhost_scsi="yes"
974 --disable-glx) glx="no"
976 --enable-glx) glx="yes"
978 --disable-rbd) rbd="no"
980 --enable-rbd) rbd="yes"
982 --disable-xfsctl) xfs="no"
984 --enable-xfsctl) xfs="yes"
986 --disable-smartcard-nss) smartcard_nss="no"
988 --enable-smartcard-nss) smartcard_nss="yes"
990 --disable-libusb) libusb="no"
992 --enable-libusb) libusb="yes"
994 --disable-usb-redir) usb_redir="no"
996 --enable-usb-redir) usb_redir="yes"
998 --disable-zlib-test) zlib="no"
1000 --enable-lzo) lzo="yes"
1002 --enable-snappy) snappy="yes"
1004 --enable-guest-agent) guest_agent="yes"
1006 --disable-guest-agent) guest_agent="no"
1008 --with-vss-sdk) vss_win32_sdk=""
1010 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1012 --without-vss-sdk) vss_win32_sdk="no"
1014 --with-win-sdk) win_sdk=""
1016 --with-win-sdk=*) win_sdk="$optarg"
1018 --without-win-sdk) win_sdk="no"
1020 --enable-tools) want_tools="yes"
1022 --disable-tools) want_tools="no"
1024 --enable-seccomp) seccomp="yes"
1026 --disable-seccomp) seccomp="no"
1028 --disable-glusterfs) glusterfs="no"
1030 --enable-glusterfs) glusterfs="yes"
1032 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1034 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1036 --disable-gtk) gtk="no"
1038 --enable-gtk) gtk="yes"
1040 --enable-rdma) rdma="yes"
1042 --disable-rdma) rdma="no"
1044 --with-gtkabi=*) gtkabi="$optarg"
1046 --enable-tpm) tpm="yes"
1048 --disable-libssh2) libssh2="no"
1050 --enable-libssh2) libssh2="yes"
1052 --enable-vhdx) vhdx="yes"
1054 --disable-vhdx) vhdx="no"
1056 --disable-quorum) quorum="no"
1058 --enable-quorum) quorum="yes"
1060 *) echo "ERROR: unknown option $opt"; show_help="yes"
1062 esac
1063 done
1065 if ! has $python; then
1066 error_exit "Python not found. Use --python=/path/to/python"
1069 # Note that if the Python conditional here evaluates True we will exit
1070 # with status 1 which is a shell 'false' value.
1071 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1072 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1073 "Note that Python 3 or later is not yet supported." \
1074 "Use --python=/path/to/python to specify a supported Python."
1077 # The -B switch was added in Python 2.6.
1078 # If it is supplied, compiled files are not written.
1079 # Use it for Python versions which support it.
1080 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1081 python="$python -B"
1084 case "$cpu" in
1085 ppc)
1086 CPU_CFLAGS="-m32"
1087 LDFLAGS="-m32 $LDFLAGS"
1089 ppc64)
1090 CPU_CFLAGS="-m64"
1091 LDFLAGS="-m64 $LDFLAGS"
1093 sparc)
1094 LDFLAGS="-m32 $LDFLAGS"
1095 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1097 sparc64)
1098 LDFLAGS="-m64 $LDFLAGS"
1099 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1101 s390)
1102 CPU_CFLAGS="-m31 -march=z990"
1103 LDFLAGS="-m31 $LDFLAGS"
1105 s390x)
1106 CPU_CFLAGS="-m64 -march=z990"
1107 LDFLAGS="-m64 $LDFLAGS"
1109 i386)
1110 CPU_CFLAGS="-m32"
1111 LDFLAGS="-m32 $LDFLAGS"
1112 cc_i386='$(CC) -m32'
1114 x86_64)
1115 CPU_CFLAGS="-m64"
1116 LDFLAGS="-m64 $LDFLAGS"
1117 cc_i386='$(CC) -m32'
1119 x32)
1120 CPU_CFLAGS="-mx32"
1121 LDFLAGS="-mx32 $LDFLAGS"
1122 cc_i386='$(CC) -m32'
1124 # No special flags required for other host CPUs
1125 esac
1127 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1128 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1130 default_target_list=""
1132 mak_wilds=""
1134 if [ "$softmmu" = "yes" ]; then
1135 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1137 if [ "$linux_user" = "yes" ]; then
1138 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1140 if [ "$bsd_user" = "yes" ]; then
1141 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1144 for config in $mak_wilds; do
1145 default_target_list="${default_target_list} $(basename "$config" .mak)"
1146 done
1148 if test x"$show_help" = x"yes" ; then
1149 cat << EOF
1151 Usage: configure [options]
1152 Options: [defaults in brackets after descriptions]
1154 Standard options:
1155 --help print this message
1156 --prefix=PREFIX install in PREFIX [$prefix]
1157 --interp-prefix=PREFIX where to find shared libraries, etc.
1158 use %M for cpu name [$interp_prefix]
1159 --target-list=LIST set target list (default: build everything)
1160 $(echo Available targets: $default_target_list | \
1161 fold -s -w 53 | sed -e 's/^/ /')
1163 Advanced options (experts only):
1164 --source-path=PATH path of source code [$source_path]
1165 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1166 --cc=CC use C compiler CC [$cc]
1167 --iasl=IASL use ACPI compiler IASL [$iasl]
1168 --host-cc=CC use C compiler CC [$host_cc] for code run at
1169 build time
1170 --cxx=CXX use C++ compiler CXX [$cxx]
1171 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1172 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1173 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1174 --make=MAKE use specified make [$make]
1175 --install=INSTALL use specified install [$install]
1176 --python=PYTHON use specified python [$python]
1177 --smbd=SMBD use specified smbd [$smbd]
1178 --static enable static build [$static]
1179 --mandir=PATH install man pages in PATH
1180 --datadir=PATH install firmware in PATH$confsuffix
1181 --docdir=PATH install documentation in PATH$confsuffix
1182 --bindir=PATH install binaries in PATH
1183 --libdir=PATH install libraries in PATH
1184 --sysconfdir=PATH install config in PATH$confsuffix
1185 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1186 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1187 --enable-modules enable modules support
1188 --enable-debug-tcg enable TCG debugging
1189 --disable-debug-tcg disable TCG debugging (default)
1190 --enable-debug-info enable debugging information (default)
1191 --disable-debug-info disable debugging information
1192 --enable-debug enable common debug build options
1193 --enable-sparse enable sparse checker
1194 --disable-sparse disable sparse checker (default)
1195 --disable-strip disable stripping binaries
1196 --disable-werror disable compilation abort on warning
1197 --disable-sdl disable SDL
1198 --enable-sdl enable SDL
1199 --disable-gtk disable gtk UI
1200 --enable-gtk enable gtk UI
1201 --disable-virtfs disable VirtFS
1202 --enable-virtfs enable VirtFS
1203 --disable-vnc disable VNC
1204 --enable-vnc enable VNC
1205 --disable-cocoa disable Cocoa (Mac OS X only)
1206 --enable-cocoa enable Cocoa (default on Mac OS X)
1207 --audio-drv-list=LIST set audio drivers list:
1208 Available drivers: $audio_possible_drivers
1209 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1210 --block-drv-rw-whitelist=L
1211 set block driver read-write whitelist
1212 (affects only QEMU, not qemu-img)
1213 --block-drv-ro-whitelist=L
1214 set block driver read-only whitelist
1215 (affects only QEMU, not qemu-img)
1216 --disable-xen disable xen backend driver support
1217 --enable-xen enable xen backend driver support
1218 --disable-xen-pci-passthrough
1219 --enable-xen-pci-passthrough
1220 --disable-brlapi disable BrlAPI
1221 --enable-brlapi enable BrlAPI
1222 --disable-vnc-tls disable TLS encryption for VNC server
1223 --enable-vnc-tls enable TLS encryption for VNC server
1224 --disable-vnc-sasl disable SASL encryption for VNC server
1225 --enable-vnc-sasl enable SASL encryption for VNC server
1226 --disable-vnc-jpeg disable JPEG lossy compression for VNC server
1227 --enable-vnc-jpeg enable JPEG lossy compression for VNC server
1228 --disable-vnc-png disable PNG compression for VNC server (default)
1229 --enable-vnc-png enable PNG compression for VNC server
1230 --disable-vnc-ws disable Websockets support for VNC server
1231 --enable-vnc-ws enable Websockets support for VNC server
1232 --disable-curses disable curses output
1233 --enable-curses enable curses output
1234 --disable-curl disable curl connectivity
1235 --enable-curl enable curl connectivity
1236 --disable-fdt disable fdt device tree
1237 --enable-fdt enable fdt device tree
1238 --disable-bluez disable bluez stack connectivity
1239 --enable-bluez enable bluez stack connectivity
1240 --disable-slirp disable SLIRP userspace network connectivity
1241 --disable-kvm disable KVM acceleration support
1242 --enable-kvm enable KVM acceleration support
1243 --disable-rdma disable RDMA-based migration support
1244 --enable-rdma enable RDMA-based migration support
1245 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1246 --enable-system enable all system emulation targets
1247 --disable-system disable all system emulation targets
1248 --enable-user enable supported user emulation targets
1249 --disable-user disable all user emulation targets
1250 --enable-linux-user enable all linux usermode emulation targets
1251 --disable-linux-user disable all linux usermode emulation targets
1252 --enable-bsd-user enable all BSD usermode emulation targets
1253 --disable-bsd-user disable all BSD usermode emulation targets
1254 --enable-guest-base enable GUEST_BASE support for usermode
1255 emulation targets
1256 --disable-guest-base disable GUEST_BASE support
1257 --enable-pie build Position Independent Executables
1258 --disable-pie do not build Position Independent Executables
1259 --fmod-lib path to FMOD library
1260 --fmod-inc path to FMOD includes
1261 --oss-lib path to OSS library
1262 --enable-uname-release=R Return R for uname -r in usermode emulation
1263 --cpu=CPU Build for host CPU [$cpu]
1264 --disable-uuid disable uuid support
1265 --enable-uuid enable uuid support
1266 --disable-vde disable support for vde network
1267 --enable-vde enable support for vde network
1268 --disable-netmap disable support for netmap network
1269 --enable-netmap enable support for netmap network
1270 --disable-linux-aio disable Linux AIO support
1271 --enable-linux-aio enable Linux AIO support
1272 --disable-cap-ng disable libcap-ng support
1273 --enable-cap-ng enable libcap-ng support
1274 --disable-attr disables attr and xattr support
1275 --enable-attr enable attr and xattr support
1276 --disable-blobs disable installing provided firmware blobs
1277 --enable-docs enable documentation build
1278 --disable-docs disable documentation build
1279 --disable-vhost-net disable vhost-net acceleration support
1280 --enable-vhost-net enable vhost-net acceleration support
1281 --enable-trace-backend=B Set trace backend
1282 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1283 --with-trace-file=NAME Full PATH,NAME of file to store traces
1284 Default:trace-<pid>
1285 --disable-spice disable spice
1286 --enable-spice enable spice
1287 --enable-rbd enable building the rados block device (rbd)
1288 --disable-libiscsi disable iscsi support
1289 --enable-libiscsi enable iscsi support
1290 --disable-libnfs disable nfs support
1291 --enable-libnfs enable nfs support
1292 --disable-smartcard-nss disable smartcard nss support
1293 --enable-smartcard-nss enable smartcard nss support
1294 --disable-libusb disable libusb (for usb passthrough)
1295 --enable-libusb enable libusb (for usb passthrough)
1296 --disable-usb-redir disable usb network redirection support
1297 --enable-usb-redir enable usb network redirection support
1298 --enable-lzo enable the support of lzo compression library
1299 --enable-snappy enable the support of snappy compression library
1300 --disable-guest-agent disable building of the QEMU Guest Agent
1301 --enable-guest-agent enable building of the QEMU Guest Agent
1302 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1303 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1304 --disable-seccomp disable seccomp support
1305 --enable-seccomp enables seccomp support
1306 --with-coroutine=BACKEND coroutine backend. Supported options:
1307 gthread, ucontext, sigaltstack, windows
1308 --disable-coroutine-pool disable coroutine freelist (worse performance)
1309 --enable-coroutine-pool enable coroutine freelist (better performance)
1310 --enable-glusterfs enable GlusterFS backend
1311 --disable-glusterfs disable GlusterFS backend
1312 --enable-gcov enable test coverage analysis with gcov
1313 --gcov=GCOV use specified gcov [$gcov_tool]
1314 --enable-tpm enable TPM support
1315 --disable-libssh2 disable ssh block device support
1316 --enable-libssh2 enable ssh block device support
1317 --disable-vhdx disables support for the Microsoft VHDX image format
1318 --enable-vhdx enable support for the Microsoft VHDX image format
1319 --disable-quorum disable quorum block filter support
1320 --enable-quorum enable quorum block filter support
1322 NOTE: The object files are built at the place where configure is launched
1324 exit 1
1327 # Now we have handled --enable-tcg-interpreter and know we're not just
1328 # printing the help message, bail out if the host CPU isn't supported.
1329 if test "$ARCH" = "unknown"; then
1330 if test "$tcg_interpreter" = "yes" ; then
1331 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1332 ARCH=tci
1333 else
1334 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1338 # check that the C compiler works.
1339 cat > $TMPC <<EOF
1340 int main(void) { return 0; }
1343 if compile_object ; then
1344 : C compiler works ok
1345 else
1346 error_exit "\"$cc\" either does not exist or does not work"
1349 # Check that the C++ compiler exists and works with the C compiler
1350 if has $cxx; then
1351 cat > $TMPC <<EOF
1352 int c_function(void);
1353 int main(void) { return c_function(); }
1356 compile_object
1358 cat > $TMPC <<EOF
1359 extern "C" {
1360 int c_function(void);
1362 int c_function(void) { return 42; }
1365 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then
1366 # C++ compiler $cxx works ok with C compiler $cc
1368 else
1369 echo "C++ compiler $cxx does not work with C compiler $cc"
1370 echo "Disabling C++ specific optional code"
1371 cxx=
1373 else
1374 echo "No C++ compiler available; disabling C++ specific optional code"
1375 cxx=
1378 # Consult white-list to determine whether to enable werror
1379 # by default. Only enable by default for git builds
1380 z_version=`cut -f3 -d. $source_path/VERSION`
1382 if test -z "$werror" ; then
1383 if test -d "$source_path/.git" -a \
1384 "$linux" = "yes" ; then
1385 werror="yes"
1386 else
1387 werror="no"
1391 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1392 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1393 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1394 gcc_flags="-Wendif-labels $gcc_flags"
1395 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1396 gcc_flags="-Wno-string-plus-int $gcc_flags"
1397 # Note that we do not add -Werror to gcc_flags here, because that would
1398 # enable it for all configure tests. If a configure test failed due
1399 # to -Werror this would just silently disable some features,
1400 # so it's too error prone.
1401 cat > $TMPC << EOF
1402 int main(void) { return 0; }
1404 for flag in $gcc_flags; do
1405 # Use the positive sense of the flag when testing for -Wno-wombat
1406 # support (gcc will happily accept the -Wno- form of unknown
1407 # warning options).
1408 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1409 if compile_prog "-Werror $optflag" "" ; then
1410 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1412 done
1414 if compile_prog "-Werror -fstack-protector-all" "" ; then
1415 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1416 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1419 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1420 # large functions that use global variables. The bug is in all releases of
1421 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1422 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1423 cat > $TMPC << EOF
1424 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1425 int main(void) { return 0; }
1426 #else
1427 #error No bug in this compiler.
1428 #endif
1430 if compile_prog "-Werror -fno-gcse" "" ; then
1431 TRANSLATE_OPT_CFLAGS=-fno-gcse
1434 if test "$static" = "yes" ; then
1435 if test "$modules" = "yes" ; then
1436 error_exit "static and modules are mutually incompatible"
1438 if test "$pie" = "yes" ; then
1439 error_exit "static and pie are mutually incompatible"
1440 else
1441 pie="no"
1445 if test "$pie" = ""; then
1446 case "$cpu-$targetos" in
1447 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1450 pie="no"
1452 esac
1455 if test "$pie" != "no" ; then
1456 cat > $TMPC << EOF
1458 #ifdef __linux__
1459 # define THREAD __thread
1460 #else
1461 # define THREAD
1462 #endif
1464 static THREAD int tls_var;
1466 int main(void) { return tls_var; }
1469 if compile_prog "-fPIE -DPIE" "-pie"; then
1470 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1471 LDFLAGS="-pie $LDFLAGS"
1472 pie="yes"
1473 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1474 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1476 else
1477 if test "$pie" = "yes"; then
1478 error_exit "PIE not available due to missing toolchain support"
1479 else
1480 echo "Disabling PIE due to missing toolchain support"
1481 pie="no"
1485 if compile_prog "-fno-pie" "-nopie"; then
1486 CFLAGS_NOPIE="-fno-pie"
1487 LDFLAGS_NOPIE="-nopie"
1491 # check for broken gcc and libtool in RHEL5
1492 if test -n "$libtool" -a "$pie" != "no" ; then
1493 cat > $TMPC <<EOF
1495 void *f(unsigned char *buf, int len);
1496 void *g(unsigned char *buf, int len);
1498 void *
1499 f(unsigned char *buf, int len)
1501 return (void*)0L;
1504 void *
1505 g(unsigned char *buf, int len)
1507 return f(buf, len);
1511 if ! libtool_prog; then
1512 echo "Disabling libtool due to broken toolchain support"
1513 libtool=
1517 ##########################################
1518 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1519 # use i686 as default anyway, but for those that don't, an explicit
1520 # specification is necessary
1522 if test "$cpu" = "i386"; then
1523 cat > $TMPC << EOF
1524 static int sfaa(int *ptr)
1526 return __sync_fetch_and_and(ptr, 0);
1529 int main(void)
1531 int val = 42;
1532 val = __sync_val_compare_and_swap(&val, 0, 1);
1533 sfaa(&val);
1534 return val;
1537 if ! compile_prog "" "" ; then
1538 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1542 #########################################
1543 # Solaris specific configure tool chain decisions
1545 if test "$solaris" = "yes" ; then
1546 if has $install; then
1548 else
1549 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1550 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1551 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1553 if test "`path_of $install`" = "/usr/sbin/install" ; then
1554 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1555 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1556 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1558 if has ar; then
1560 else
1561 if test -f /usr/ccs/bin/ar ; then
1562 error_exit "No path includes ar" \
1563 "Add /usr/ccs/bin to your path and rerun configure"
1565 error_exit "No path includes ar"
1569 if test -z "${target_list+xxx}" ; then
1570 target_list="$default_target_list"
1571 else
1572 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1575 # Check that we recognised the target name; this allows a more
1576 # friendly error message than if we let it fall through.
1577 for target in $target_list; do
1578 case " $default_target_list " in
1579 *" $target "*)
1582 error_exit "Unknown target name '$target'"
1584 esac
1585 done
1587 # see if system emulation was really requested
1588 case " $target_list " in
1589 *"-softmmu "*) softmmu=yes
1591 *) softmmu=no
1593 esac
1595 feature_not_found() {
1596 feature=$1
1597 remedy=$2
1599 error_exit "User requested feature $feature" \
1600 "configure was not able to find it." \
1601 "$remedy"
1604 # ---
1605 # big/little endian test
1606 cat > $TMPC << EOF
1607 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1608 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1609 extern int foo(short *, short *);
1610 int main(int argc, char *argv[]) {
1611 return foo(big_endian, little_endian);
1615 if compile_object ; then
1616 if grep -q BiGeNdIaN $TMPO ; then
1617 bigendian="yes"
1618 elif grep -q LiTtLeEnDiAn $TMPO ; then
1619 bigendian="no"
1620 else
1621 echo big/little test failed
1623 else
1624 echo big/little test failed
1627 ##########################################
1628 # pkg-config probe
1630 if ! has "$pkg_config_exe"; then
1631 error_exit "pkg-config binary '$pkg_config_exe' not found"
1634 ##########################################
1635 # NPTL probe
1637 if test "$linux_user" = "yes"; then
1638 cat > $TMPC <<EOF
1639 #include <sched.h>
1640 #include <linux/futex.h>
1641 int main(void) {
1642 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1643 #error bork
1644 #endif
1645 return 0;
1648 if ! compile_object ; then
1649 feature_not_found "nptl" "Install glibc and linux kernel headers."
1653 ##########################################
1654 # zlib check
1656 if test "$zlib" != "no" ; then
1657 cat > $TMPC << EOF
1658 #include <zlib.h>
1659 int main(void) { zlibVersion(); return 0; }
1661 if compile_prog "" "-lz" ; then
1663 else
1664 error_exit "zlib check failed" \
1665 "Make sure to have the zlib libs and headers installed."
1668 LIBS="$LIBS -lz"
1670 ##########################################
1671 # lzo check
1673 if test "$lzo" != "no" ; then
1674 cat > $TMPC << EOF
1675 #include <lzo/lzo1x.h>
1676 int main(void) { lzo_version(); return 0; }
1678 if compile_prog "" "-llzo2" ; then
1680 else
1681 error_exit "lzo check failed" \
1682 "Make sure to have the lzo libs and headers installed."
1685 libs_softmmu="$libs_softmmu -llzo2"
1688 ##########################################
1689 # snappy check
1691 if test "$snappy" != "no" ; then
1692 cat > $TMPC << EOF
1693 #include <snappy-c.h>
1694 int main(void) { snappy_max_compressed_length(4096); return 0; }
1696 if compile_prog "" "-lsnappy" ; then
1698 else
1699 error_exit "snappy check failed" \
1700 "Make sure to have the snappy libs and headers installed."
1703 libs_softmmu="$libs_softmmu -lsnappy"
1706 ##########################################
1707 # libseccomp check
1709 if test "$seccomp" != "no" ; then
1710 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1711 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1712 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1713 seccomp="yes"
1714 else
1715 if test "$seccomp" = "yes"; then
1716 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1718 seccomp="no"
1721 ##########################################
1722 # xen probe
1724 if test "$xen" != "no" ; then
1725 xen_libs="-lxenstore -lxenctrl -lxenguest"
1727 # First we test whether Xen headers and libraries are available.
1728 # If no, we are done and there is no Xen support.
1729 # If yes, more tests are run to detect the Xen version.
1731 # Xen (any)
1732 cat > $TMPC <<EOF
1733 #include <xenctrl.h>
1734 int main(void) {
1735 return 0;
1738 if ! compile_prog "" "$xen_libs" ; then
1739 # Xen not found
1740 if test "$xen" = "yes" ; then
1741 feature_not_found "xen" "Install xen devel"
1743 xen=no
1745 # Xen unstable
1746 elif
1747 cat > $TMPC <<EOF &&
1748 #include <xenctrl.h>
1749 #include <xenstore.h>
1750 #include <stdint.h>
1751 #include <xen/hvm/hvm_info_table.h>
1752 #if !defined(HVM_MAX_VCPUS)
1753 # error HVM_MAX_VCPUS not defined
1754 #endif
1755 int main(void) {
1756 xc_interface *xc;
1757 xs_daemon_open();
1758 xc = xc_interface_open(0, 0, 0);
1759 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1760 xc_gnttab_open(NULL, 0);
1761 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1762 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1763 return 0;
1766 compile_prog "" "$xen_libs"
1767 then
1768 xen_ctrl_version=420
1769 xen=yes
1771 elif
1772 cat > $TMPC <<EOF &&
1773 #include <xenctrl.h>
1774 #include <xs.h>
1775 #include <stdint.h>
1776 #include <xen/hvm/hvm_info_table.h>
1777 #if !defined(HVM_MAX_VCPUS)
1778 # error HVM_MAX_VCPUS not defined
1779 #endif
1780 int main(void) {
1781 xs_daemon_open();
1782 xc_interface_open(0, 0, 0);
1783 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1784 xc_gnttab_open(NULL, 0);
1785 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1786 return 0;
1789 compile_prog "" "$xen_libs"
1790 then
1791 xen_ctrl_version=410
1792 xen=yes
1794 # Xen 4.0.0
1795 elif
1796 cat > $TMPC <<EOF &&
1797 #include <xenctrl.h>
1798 #include <xs.h>
1799 #include <stdint.h>
1800 #include <xen/hvm/hvm_info_table.h>
1801 #if !defined(HVM_MAX_VCPUS)
1802 # error HVM_MAX_VCPUS not defined
1803 #endif
1804 int main(void) {
1805 struct xen_add_to_physmap xatp = {
1806 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1808 xs_daemon_open();
1809 xc_interface_open();
1810 xc_gnttab_open();
1811 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1812 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1813 return 0;
1816 compile_prog "" "$xen_libs"
1817 then
1818 xen_ctrl_version=400
1819 xen=yes
1821 # Xen 3.4.0
1822 elif
1823 cat > $TMPC <<EOF &&
1824 #include <xenctrl.h>
1825 #include <xs.h>
1826 int main(void) {
1827 struct xen_add_to_physmap xatp = {
1828 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1830 xs_daemon_open();
1831 xc_interface_open();
1832 xc_gnttab_open();
1833 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1834 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1835 return 0;
1838 compile_prog "" "$xen_libs"
1839 then
1840 xen_ctrl_version=340
1841 xen=yes
1843 # Xen 3.3.0
1844 elif
1845 cat > $TMPC <<EOF &&
1846 #include <xenctrl.h>
1847 #include <xs.h>
1848 int main(void) {
1849 xs_daemon_open();
1850 xc_interface_open();
1851 xc_gnttab_open();
1852 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1853 return 0;
1856 compile_prog "" "$xen_libs"
1857 then
1858 xen_ctrl_version=330
1859 xen=yes
1861 # Xen version unsupported
1862 else
1863 if test "$xen" = "yes" ; then
1864 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1866 xen=no
1869 if test "$xen" = yes; then
1870 libs_softmmu="$xen_libs $libs_softmmu"
1874 if test "$xen_pci_passthrough" != "no"; then
1875 if test "$xen" = "yes" && test "$linux" = "yes" &&
1876 test "$xen_ctrl_version" -ge 340; then
1877 xen_pci_passthrough=yes
1878 else
1879 if test "$xen_pci_passthrough" = "yes"; then
1880 if test "$xen_ctrl_version" -lt 340; then
1881 error_exit "User requested feature Xen PCI Passthrough" \
1882 "This feature does not work with Xen 3.3"
1884 error_exit "User requested feature Xen PCI Passthrough" \
1885 " but this feature requires /sys from Linux"
1887 xen_pci_passthrough=no
1891 ##########################################
1892 # libtool probe
1894 if ! has $libtool; then
1895 libtool=
1898 # MacOSX ships with a libtool which isn't the GNU one; weed this
1899 # out by checking whether libtool supports the --version switch
1900 if test -n "$libtool"; then
1901 if ! "$libtool" --version >/dev/null 2>&1; then
1902 libtool=
1906 ##########################################
1907 # Sparse probe
1908 if test "$sparse" != "no" ; then
1909 if has cgcc; then
1910 sparse=yes
1911 else
1912 if test "$sparse" = "yes" ; then
1913 feature_not_found "sparse" "Install sparse binary"
1915 sparse=no
1919 ##########################################
1920 # GTK probe
1922 if test "$gtk" != "no"; then
1923 gtkpackage="gtk+-$gtkabi"
1924 if test "$gtkabi" = "3.0" ; then
1925 gtkversion="3.0.0"
1926 vtepackage="vte-2.90"
1927 vteversion="0.32.0"
1928 else
1929 gtkversion="2.18.0"
1930 vtepackage="vte"
1931 vteversion="0.24.0"
1933 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1934 if test "$gtk" = "yes" ; then
1935 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1937 gtk="no"
1938 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1939 if test "$gtk" = "yes" ; then
1940 error_exit "libvte not found (required for gtk support)"
1942 gtk="no"
1943 else
1944 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1945 gtk_libs=`$pkg_config --libs $gtkpackage`
1946 vte_cflags=`$pkg_config --cflags $vtepackage`
1947 vte_libs=`$pkg_config --libs $vtepackage`
1948 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1949 gtk="yes"
1953 ##########################################
1954 # SDL probe
1956 # Look for sdl configuration program (pkg-config or sdl-config). Try
1957 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1958 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1959 sdl_config=sdl-config
1962 if $pkg_config sdl --exists; then
1963 sdlconfig="$pkg_config sdl"
1964 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1965 elif has ${sdl_config}; then
1966 sdlconfig="$sdl_config"
1967 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1968 else
1969 if test "$sdl" = "yes" ; then
1970 feature_not_found "sdl" "Install SDL devel"
1972 sdl=no
1974 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1975 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1978 sdl_too_old=no
1979 if test "$sdl" != "no" ; then
1980 cat > $TMPC << EOF
1981 #include <SDL.h>
1982 #undef main /* We don't want SDL to override our main() */
1983 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1985 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1986 if test "$static" = "yes" ; then
1987 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1988 else
1989 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1991 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1992 if test "$_sdlversion" -lt 121 ; then
1993 sdl_too_old=yes
1994 else
1995 if test "$cocoa" = "no" ; then
1996 sdl=yes
2000 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2001 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2002 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2003 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
2004 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
2006 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2008 else
2009 sdl=no
2011 fi # static link
2012 else # sdl not found
2013 if test "$sdl" = "yes" ; then
2014 feature_not_found "sdl" "Install SDL devel"
2016 sdl=no
2017 fi # sdl compile test
2020 if test "$sdl" = "yes" ; then
2021 cat > $TMPC <<EOF
2022 #include <SDL.h>
2023 #if defined(SDL_VIDEO_DRIVER_X11)
2024 #include <X11/XKBlib.h>
2025 #else
2026 #error No x11 support
2027 #endif
2028 int main(void) { return 0; }
2030 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2031 sdl_libs="$sdl_libs -lX11"
2033 libs_softmmu="$sdl_libs $libs_softmmu"
2036 ##########################################
2037 # RDMA needs OpenFabrics libraries
2038 if test "$rdma" != "no" ; then
2039 cat > $TMPC <<EOF
2040 #include <rdma/rdma_cma.h>
2041 int main(void) { return 0; }
2043 rdma_libs="-lrdmacm -libverbs"
2044 if compile_prog "" "$rdma_libs" ; then
2045 rdma="yes"
2046 libs_softmmu="$libs_softmmu $rdma_libs"
2047 else
2048 if test "$rdma" = "yes" ; then
2049 error_exit \
2050 " OpenFabrics librdmacm/libibverbs not present." \
2051 " Your options:" \
2052 " (1) Fast: Install infiniband packages from your distro." \
2053 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2054 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2056 rdma="no"
2060 ##########################################
2061 # VNC TLS/WS detection
2062 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2063 cat > $TMPC <<EOF
2064 #include <gnutls/gnutls.h>
2065 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2067 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2068 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2069 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2070 if test "$vnc_tls" != "no" ; then
2071 vnc_tls=yes
2073 if test "$vnc_ws" != "no" ; then
2074 vnc_ws=yes
2076 libs_softmmu="$vnc_tls_libs $libs_softmmu"
2077 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2078 else
2079 if test "$vnc_tls" = "yes" ; then
2080 feature_not_found "vnc-tls" "Install gnutls devel"
2082 if test "$vnc_ws" = "yes" ; then
2083 feature_not_found "vnc-ws" "Install gnutls devel"
2085 vnc_tls=no
2086 vnc_ws=no
2090 ##########################################
2091 # Quorum probe (check for gnutls)
2092 if test "$quorum" != "no" ; then
2093 cat > $TMPC <<EOF
2094 #include <gnutls/gnutls.h>
2095 #include <gnutls/crypto.h>
2096 int main(void) {char data[4096], digest[32];
2097 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2098 return 0;
2101 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2102 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2103 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2104 qcow_tls=yes
2105 libs_softmmu="$quorum_tls_libs $libs_softmmu"
2106 libs_tools="$quorum_tls_libs $libs_softmmu"
2107 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2108 else
2109 echo "gnutls > 2.10.0 required to compile Quorum"
2110 exit 1
2114 ##########################################
2115 # VNC SASL detection
2116 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2117 cat > $TMPC <<EOF
2118 #include <sasl/sasl.h>
2119 #include <stdio.h>
2120 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2122 # Assuming Cyrus-SASL installed in /usr prefix
2123 vnc_sasl_cflags=""
2124 vnc_sasl_libs="-lsasl2"
2125 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2126 vnc_sasl=yes
2127 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2128 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2129 else
2130 if test "$vnc_sasl" = "yes" ; then
2131 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2133 vnc_sasl=no
2137 ##########################################
2138 # VNC JPEG detection
2139 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2140 cat > $TMPC <<EOF
2141 #include <stdio.h>
2142 #include <jpeglib.h>
2143 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2145 vnc_jpeg_cflags=""
2146 vnc_jpeg_libs="-ljpeg"
2147 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2148 vnc_jpeg=yes
2149 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2150 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2151 else
2152 if test "$vnc_jpeg" = "yes" ; then
2153 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2155 vnc_jpeg=no
2159 ##########################################
2160 # VNC PNG detection
2161 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2162 cat > $TMPC <<EOF
2163 //#include <stdio.h>
2164 #include <png.h>
2165 #include <stddef.h>
2166 int main(void) {
2167 png_structp png_ptr;
2168 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2169 return png_ptr != 0;
2172 if $pkg_config libpng --exists; then
2173 vnc_png_cflags=`$pkg_config libpng --cflags`
2174 vnc_png_libs=`$pkg_config libpng --libs`
2175 else
2176 vnc_png_cflags=""
2177 vnc_png_libs="-lpng"
2179 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2180 vnc_png=yes
2181 libs_softmmu="$vnc_png_libs $libs_softmmu"
2182 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2183 else
2184 if test "$vnc_png" = "yes" ; then
2185 feature_not_found "vnc-png" "Install libpng devel"
2187 vnc_png=no
2191 ##########################################
2192 # fnmatch() probe, used for ACL routines
2193 fnmatch="no"
2194 cat > $TMPC << EOF
2195 #include <fnmatch.h>
2196 int main(void)
2198 fnmatch("foo", "foo", 0);
2199 return 0;
2202 if compile_prog "" "" ; then
2203 fnmatch="yes"
2206 ##########################################
2207 # uuid_generate() probe, used for vdi block driver
2208 # Note that on some systems (notably MacOSX) no extra library
2209 # need be linked to get the uuid functions.
2210 if test "$uuid" != "no" ; then
2211 uuid_libs="-luuid"
2212 cat > $TMPC << EOF
2213 #include <uuid/uuid.h>
2214 int main(void)
2216 uuid_t my_uuid;
2217 uuid_generate(my_uuid);
2218 return 0;
2221 if compile_prog "" "" ; then
2222 uuid="yes"
2223 elif compile_prog "" "$uuid_libs" ; then
2224 uuid="yes"
2225 libs_softmmu="$uuid_libs $libs_softmmu"
2226 libs_tools="$uuid_libs $libs_tools"
2227 else
2228 if test "$uuid" = "yes" ; then
2229 feature_not_found "uuid" "Install libuuid devel"
2231 uuid=no
2235 if test "$vhdx" = "yes" ; then
2236 if test "$uuid" = "no" ; then
2237 error_exit "uuid required for VHDX support"
2239 elif test "$vhdx" != "no" ; then
2240 if test "$uuid" = "yes" ; then
2241 vhdx=yes
2242 else
2243 vhdx=no
2247 ##########################################
2248 # xfsctl() probe, used for raw-posix
2249 if test "$xfs" != "no" ; then
2250 cat > $TMPC << EOF
2251 #include <stddef.h> /* NULL */
2252 #include <xfs/xfs.h>
2253 int main(void)
2255 xfsctl(NULL, 0, 0, NULL);
2256 return 0;
2259 if compile_prog "" "" ; then
2260 xfs="yes"
2261 else
2262 if test "$xfs" = "yes" ; then
2263 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2265 xfs=no
2269 ##########################################
2270 # vde libraries probe
2271 if test "$vde" != "no" ; then
2272 vde_libs="-lvdeplug"
2273 cat > $TMPC << EOF
2274 #include <libvdeplug.h>
2275 int main(void)
2277 struct vde_open_args a = {0, 0, 0};
2278 char s[] = "";
2279 vde_open(s, s, &a);
2280 return 0;
2283 if compile_prog "" "$vde_libs" ; then
2284 vde=yes
2285 libs_softmmu="$vde_libs $libs_softmmu"
2286 libs_tools="$vde_libs $libs_tools"
2287 else
2288 if test "$vde" = "yes" ; then
2289 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2291 vde=no
2295 ##########################################
2296 # netmap support probe
2297 # Apart from looking for netmap headers, we make sure that the host API version
2298 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2299 # a minor/major version number. Minor new features will be marked with values up
2300 # to 15, and if something happens that requires a change to the backend we will
2301 # move above 15, submit the backend fixes and modify this two bounds.
2302 if test "$netmap" != "no" ; then
2303 cat > $TMPC << EOF
2304 #include <inttypes.h>
2305 #include <net/if.h>
2306 #include <net/netmap.h>
2307 #include <net/netmap_user.h>
2308 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2309 #error
2310 #endif
2311 int main(void) { return 0; }
2313 if compile_prog "" "" ; then
2314 netmap=yes
2315 else
2316 if test "$netmap" = "yes" ; then
2317 feature_not_found "netmap"
2319 netmap=no
2323 ##########################################
2324 # libcap-ng library probe
2325 if test "$cap_ng" != "no" ; then
2326 cap_libs="-lcap-ng"
2327 cat > $TMPC << EOF
2328 #include <cap-ng.h>
2329 int main(void)
2331 capng_capability_to_name(CAPNG_EFFECTIVE);
2332 return 0;
2335 if compile_prog "" "$cap_libs" ; then
2336 cap_ng=yes
2337 libs_tools="$cap_libs $libs_tools"
2338 else
2339 if test "$cap_ng" = "yes" ; then
2340 feature_not_found "cap_ng" "Install libcap-ng devel"
2342 cap_ng=no
2346 ##########################################
2347 # Sound support libraries probe
2349 audio_drv_probe()
2351 drv=$1
2352 hdr=$2
2353 lib=$3
2354 exp=$4
2355 cfl=$5
2356 cat > $TMPC << EOF
2357 #include <$hdr>
2358 int main(void) { $exp }
2360 if compile_prog "$cfl" "$lib" ; then
2362 else
2363 error_exit "$drv check failed" \
2364 "Make sure to have the $drv libs and headers installed."
2368 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2369 for drv in $audio_drv_list; do
2370 case $drv in
2371 alsa)
2372 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2373 "return snd_pcm_close((snd_pcm_t *)0);"
2374 libs_softmmu="-lasound $libs_softmmu"
2377 fmod)
2378 if test -z $fmod_lib || test -z $fmod_inc; then
2379 error_exit "You must specify path to FMOD library and headers" \
2380 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2382 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2383 libs_softmmu="$fmod_lib $libs_softmmu"
2386 esd)
2387 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2388 libs_softmmu="-lesd $libs_softmmu"
2389 audio_pt_int="yes"
2393 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2394 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2395 libs_softmmu="-lpulse $libs_softmmu"
2396 audio_pt_int="yes"
2399 coreaudio)
2400 libs_softmmu="-framework CoreAudio $libs_softmmu"
2403 dsound)
2404 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2405 audio_win_int="yes"
2408 oss)
2409 libs_softmmu="$oss_lib $libs_softmmu"
2412 sdl|wav)
2413 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2416 winwave)
2417 libs_softmmu="-lwinmm $libs_softmmu"
2418 audio_win_int="yes"
2422 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2423 error_exit "Unknown driver '$drv' selected" \
2424 "Possible drivers are: $audio_possible_drivers"
2427 esac
2428 done
2430 ##########################################
2431 # BrlAPI probe
2433 if test "$brlapi" != "no" ; then
2434 brlapi_libs="-lbrlapi"
2435 cat > $TMPC << EOF
2436 #include <brlapi.h>
2437 #include <stddef.h>
2438 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2440 if compile_prog "" "$brlapi_libs" ; then
2441 brlapi=yes
2442 libs_softmmu="$brlapi_libs $libs_softmmu"
2443 else
2444 if test "$brlapi" = "yes" ; then
2445 feature_not_found "brlapi" "Install brlapi devel"
2447 brlapi=no
2451 ##########################################
2452 # curses probe
2453 if test "$curses" != "no" ; then
2454 if test "$mingw32" = "yes" ; then
2455 curses_list="-lpdcurses"
2456 else
2457 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2459 curses_found=no
2460 cat > $TMPC << EOF
2461 #include <curses.h>
2462 int main(void) {
2463 const char *s = curses_version();
2464 resize_term(0, 0);
2465 return s != 0;
2468 IFS=:
2469 for curses_lib in $curses_list; do
2470 unset IFS
2471 if compile_prog "" "$curses_lib" ; then
2472 curses_found=yes
2473 libs_softmmu="$curses_lib $libs_softmmu"
2474 break
2476 done
2477 unset IFS
2478 if test "$curses_found" = "yes" ; then
2479 curses=yes
2480 else
2481 if test "$curses" = "yes" ; then
2482 feature_not_found "curses" "Install ncurses devel"
2484 curses=no
2488 ##########################################
2489 # curl probe
2490 if test "$curl" != "no" ; then
2491 if $pkg_config libcurl --exists; then
2492 curlconfig="$pkg_config libcurl"
2493 else
2494 curlconfig=curl-config
2496 cat > $TMPC << EOF
2497 #include <curl/curl.h>
2498 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2500 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2501 curl_libs=`$curlconfig --libs 2>/dev/null`
2502 if compile_prog "$curl_cflags" "$curl_libs" ; then
2503 curl=yes
2504 else
2505 if test "$curl" = "yes" ; then
2506 feature_not_found "curl" "Install libcurl devel"
2508 curl=no
2510 fi # test "$curl"
2512 ##########################################
2513 # bluez support probe
2514 if test "$bluez" != "no" ; then
2515 cat > $TMPC << EOF
2516 #include <bluetooth/bluetooth.h>
2517 int main(void) { return bt_error(0); }
2519 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2520 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2521 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2522 bluez=yes
2523 libs_softmmu="$bluez_libs $libs_softmmu"
2524 else
2525 if test "$bluez" = "yes" ; then
2526 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2528 bluez="no"
2532 ##########################################
2533 # glib support probe
2535 if test "$mingw32" = yes; then
2536 # g_poll is required in order to integrate with the glib main loop.
2537 glib_req_ver=2.20
2538 else
2539 glib_req_ver=2.12
2541 glib_modules=gthread-2.0
2542 if test "$modules" = yes; then
2543 glib_modules="$glib_modules gmodule-2.0"
2546 for i in $glib_modules; do
2547 if $pkg_config --atleast-version=$glib_req_ver $i; then
2548 glib_cflags=`$pkg_config --cflags $i`
2549 glib_libs=`$pkg_config --libs $i`
2550 CFLAGS="$glib_cflags $CFLAGS"
2551 LIBS="$glib_libs $LIBS"
2552 libs_qga="$glib_libs $libs_qga"
2553 else
2554 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2556 done
2558 ##########################################
2559 # SHA command probe for modules
2560 if test "$modules" = yes; then
2561 shacmd_probe="sha1sum sha1 shasum"
2562 for c in $shacmd_probe; do
2563 if which $c &>/dev/null; then
2564 shacmd="$c"
2565 break
2567 done
2568 if test "$shacmd" = ""; then
2569 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2573 ##########################################
2574 # pixman support probe
2576 if test "$pixman" = ""; then
2577 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2578 pixman="none"
2579 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2580 pixman="system"
2581 else
2582 pixman="internal"
2585 if test "$pixman" = "none"; then
2586 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2587 error_exit "pixman disabled but system emulation or tools build" \
2588 "enabled. You can turn off pixman only if you also" \
2589 "disable all system emulation targets and the tools" \
2590 "build with '--disable-tools --disable-system'."
2592 pixman_cflags=
2593 pixman_libs=
2594 elif test "$pixman" = "system"; then
2595 pixman_cflags=`$pkg_config --cflags pixman-1`
2596 pixman_libs=`$pkg_config --libs pixman-1`
2597 else
2598 if test ! -d ${source_path}/pixman/pixman; then
2599 error_exit "pixman not present. Your options:" \
2600 " (1) Preferred: Install the pixman devel package (any recent" \
2601 " distro should have packages as Xorg needs pixman too)." \
2602 " (2) Fetch the pixman submodule, using:" \
2603 " git submodule update --init pixman"
2605 mkdir -p pixman/pixman
2606 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2607 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2610 ##########################################
2611 # libcap probe
2613 if test "$cap" != "no" ; then
2614 cat > $TMPC <<EOF
2615 #include <stdio.h>
2616 #include <sys/capability.h>
2617 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2619 if compile_prog "" "-lcap" ; then
2620 cap=yes
2621 else
2622 cap=no
2626 ##########################################
2627 # pthread probe
2628 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2630 pthread=no
2631 cat > $TMPC << EOF
2632 #include <pthread.h>
2633 static void *f(void *p) { return NULL; }
2634 int main(void) {
2635 pthread_t thread;
2636 pthread_create(&thread, 0, f, 0);
2637 return 0;
2640 if compile_prog "" "" ; then
2641 pthread=yes
2642 else
2643 for pthread_lib in $PTHREADLIBS_LIST; do
2644 if compile_prog "" "$pthread_lib" ; then
2645 pthread=yes
2646 found=no
2647 for lib_entry in $LIBS; do
2648 if test "$lib_entry" = "$pthread_lib"; then
2649 found=yes
2650 break
2652 done
2653 if test "$found" = "no"; then
2654 LIBS="$pthread_lib $LIBS"
2656 break
2658 done
2661 if test "$mingw32" != yes -a "$pthread" = no; then
2662 error_exit "pthread check failed" \
2663 "Make sure to have the pthread libs and headers installed."
2666 ##########################################
2667 # rbd probe
2668 if test "$rbd" != "no" ; then
2669 cat > $TMPC <<EOF
2670 #include <stdio.h>
2671 #include <rbd/librbd.h>
2672 int main(void) {
2673 rados_t cluster;
2674 rados_create(&cluster, NULL);
2675 return 0;
2678 rbd_libs="-lrbd -lrados"
2679 if compile_prog "" "$rbd_libs" ; then
2680 rbd=yes
2681 else
2682 if test "$rbd" = "yes" ; then
2683 feature_not_found "rados block device" "Install librbd/ceph devel"
2685 rbd=no
2689 ##########################################
2690 # libssh2 probe
2691 min_libssh2_version=1.2.8
2692 if test "$libssh2" != "no" ; then
2693 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2694 libssh2_cflags=`$pkg_config libssh2 --cflags`
2695 libssh2_libs=`$pkg_config libssh2 --libs`
2696 libssh2=yes
2697 else
2698 if test "$libssh2" = "yes" ; then
2699 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2701 libssh2=no
2705 ##########################################
2706 # libssh2_sftp_fsync probe
2708 if test "$libssh2" = "yes"; then
2709 cat > $TMPC <<EOF
2710 #include <stdio.h>
2711 #include <libssh2.h>
2712 #include <libssh2_sftp.h>
2713 int main(void) {
2714 LIBSSH2_SESSION *session;
2715 LIBSSH2_SFTP *sftp;
2716 LIBSSH2_SFTP_HANDLE *sftp_handle;
2717 session = libssh2_session_init ();
2718 sftp = libssh2_sftp_init (session);
2719 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2720 libssh2_sftp_fsync (sftp_handle);
2721 return 0;
2724 # libssh2_cflags/libssh2_libs defined in previous test.
2725 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2726 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2730 ##########################################
2731 # linux-aio probe
2733 if test "$linux_aio" != "no" ; then
2734 cat > $TMPC <<EOF
2735 #include <libaio.h>
2736 #include <sys/eventfd.h>
2737 #include <stddef.h>
2738 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2740 if compile_prog "" "-laio" ; then
2741 linux_aio=yes
2742 else
2743 if test "$linux_aio" = "yes" ; then
2744 feature_not_found "linux AIO" "Install libaio devel"
2746 linux_aio=no
2750 ##########################################
2751 # TPM passthrough is only on x86 Linux
2753 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2754 tpm_passthrough=$tpm
2755 else
2756 tpm_passthrough=no
2759 ##########################################
2760 # adjust virtio-blk-data-plane based on linux-aio
2762 if test "$virtio_blk_data_plane" = "yes" -a \
2763 "$linux_aio" != "yes" ; then
2764 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2765 elif test -z "$virtio_blk_data_plane" ; then
2766 virtio_blk_data_plane=$linux_aio
2769 ##########################################
2770 # attr probe
2772 if test "$attr" != "no" ; then
2773 cat > $TMPC <<EOF
2774 #include <stdio.h>
2775 #include <sys/types.h>
2776 #ifdef CONFIG_LIBATTR
2777 #include <attr/xattr.h>
2778 #else
2779 #include <sys/xattr.h>
2780 #endif
2781 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2783 if compile_prog "" "" ; then
2784 attr=yes
2785 # Older distros have <attr/xattr.h>, and need -lattr:
2786 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2787 attr=yes
2788 LIBS="-lattr $LIBS"
2789 libattr=yes
2790 else
2791 if test "$attr" = "yes" ; then
2792 feature_not_found "ATTR" "Install libc6 or libattr devel"
2794 attr=no
2798 ##########################################
2799 # iovec probe
2800 cat > $TMPC <<EOF
2801 #include <sys/types.h>
2802 #include <sys/uio.h>
2803 #include <unistd.h>
2804 int main(void) { return sizeof(struct iovec); }
2806 iovec=no
2807 if compile_prog "" "" ; then
2808 iovec=yes
2811 ##########################################
2812 # preadv probe
2813 cat > $TMPC <<EOF
2814 #include <sys/types.h>
2815 #include <sys/uio.h>
2816 #include <unistd.h>
2817 int main(void) { return preadv(0, 0, 0, 0); }
2819 preadv=no
2820 if compile_prog "" "" ; then
2821 preadv=yes
2824 ##########################################
2825 # fdt probe
2826 # fdt support is mandatory for at least some target architectures,
2827 # so insist on it if we're building those system emulators.
2828 fdt_required=no
2829 for target in $target_list; do
2830 case $target in
2831 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2832 fdt_required=yes
2834 esac
2835 done
2837 if test "$fdt_required" = "yes"; then
2838 if test "$fdt" = "no"; then
2839 error_exit "fdt disabled but some requested targets require it." \
2840 "You can turn off fdt only if you also disable all the system emulation" \
2841 "targets which need it (by specifying a cut down --target-list)."
2843 fdt=yes
2846 if test "$fdt" != "no" ; then
2847 fdt_libs="-lfdt"
2848 # explicitly check for libfdt_env.h as it is missing in some stable installs
2849 cat > $TMPC << EOF
2850 #include <libfdt_env.h>
2851 int main(void) { return 0; }
2853 if compile_prog "" "$fdt_libs" ; then
2854 # system DTC is good - use it
2855 fdt=yes
2856 elif test -d ${source_path}/dtc/libfdt ; then
2857 # have submodule DTC - use it
2858 fdt=yes
2859 dtc_internal="yes"
2860 mkdir -p dtc
2861 if [ "$source_path" != `pwd` ] ; then
2862 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2863 symlink "$source_path/dtc/scripts" "dtc/scripts"
2865 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2866 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2867 elif test "$fdt" = "yes" ; then
2868 # have neither and want - prompt for system/submodule install
2869 error_exit "DTC (libfdt) not present. Your options:" \
2870 " (1) Preferred: Install the DTC (libfdt) devel package" \
2871 " (2) Fetch the DTC submodule, using:" \
2872 " git submodule update --init dtc"
2873 else
2874 # don't have and don't want
2875 fdt_libs=
2876 fdt=no
2880 libs_softmmu="$libs_softmmu $fdt_libs"
2882 ##########################################
2883 # GLX probe, used by milkymist-tmu2
2884 if test "$glx" != "no" ; then
2885 glx_libs="-lGL -lX11"
2886 cat > $TMPC << EOF
2887 #include <X11/Xlib.h>
2888 #include <GL/gl.h>
2889 #include <GL/glx.h>
2890 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2892 if compile_prog "" "-lGL -lX11" ; then
2893 glx=yes
2894 else
2895 if test "$glx" = "yes" ; then
2896 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2898 glx_libs=
2899 glx=no
2903 ##########################################
2904 # glusterfs probe
2905 if test "$glusterfs" != "no" ; then
2906 if $pkg_config --atleast-version=3 glusterfs-api; then
2907 glusterfs="yes"
2908 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2909 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2910 if $pkg_config --atleast-version=5 glusterfs-api; then
2911 glusterfs_discard="yes"
2913 if $pkg_config --atleast-version=6 glusterfs-api; then
2914 glusterfs_zerofill="yes"
2916 else
2917 if test "$glusterfs" = "yes" ; then
2918 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2920 glusterfs="no"
2924 # Check for inotify functions when we are building linux-user
2925 # emulator. This is done because older glibc versions don't
2926 # have syscall stubs for these implemented. In that case we
2927 # don't provide them even if kernel supports them.
2929 inotify=no
2930 cat > $TMPC << EOF
2931 #include <sys/inotify.h>
2934 main(void)
2936 /* try to start inotify */
2937 return inotify_init();
2940 if compile_prog "" "" ; then
2941 inotify=yes
2944 inotify1=no
2945 cat > $TMPC << EOF
2946 #include <sys/inotify.h>
2949 main(void)
2951 /* try to start inotify */
2952 return inotify_init1(0);
2955 if compile_prog "" "" ; then
2956 inotify1=yes
2959 # check if utimensat and futimens are supported
2960 utimens=no
2961 cat > $TMPC << EOF
2962 #define _ATFILE_SOURCE
2963 #include <stddef.h>
2964 #include <fcntl.h>
2965 #include <sys/stat.h>
2967 int main(void)
2969 utimensat(AT_FDCWD, "foo", NULL, 0);
2970 futimens(0, NULL);
2971 return 0;
2974 if compile_prog "" "" ; then
2975 utimens=yes
2978 # check if pipe2 is there
2979 pipe2=no
2980 cat > $TMPC << EOF
2981 #include <unistd.h>
2982 #include <fcntl.h>
2984 int main(void)
2986 int pipefd[2];
2987 return pipe2(pipefd, O_CLOEXEC);
2990 if compile_prog "" "" ; then
2991 pipe2=yes
2994 # check if accept4 is there
2995 accept4=no
2996 cat > $TMPC << EOF
2997 #include <sys/socket.h>
2998 #include <stddef.h>
3000 int main(void)
3002 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3003 return 0;
3006 if compile_prog "" "" ; then
3007 accept4=yes
3010 # check if tee/splice is there. vmsplice was added same time.
3011 splice=no
3012 cat > $TMPC << EOF
3013 #include <unistd.h>
3014 #include <fcntl.h>
3015 #include <limits.h>
3017 int main(void)
3019 int len, fd = 0;
3020 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3021 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3022 return 0;
3025 if compile_prog "" "" ; then
3026 splice=yes
3029 ##########################################
3030 # signalfd probe
3031 signalfd="no"
3032 cat > $TMPC << EOF
3033 #include <unistd.h>
3034 #include <sys/syscall.h>
3035 #include <signal.h>
3036 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3039 if compile_prog "" "" ; then
3040 signalfd=yes
3043 # check if eventfd is supported
3044 eventfd=no
3045 cat > $TMPC << EOF
3046 #include <sys/eventfd.h>
3048 int main(void)
3050 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3053 if compile_prog "" "" ; then
3054 eventfd=yes
3057 # check for fallocate
3058 fallocate=no
3059 cat > $TMPC << EOF
3060 #include <fcntl.h>
3062 int main(void)
3064 fallocate(0, 0, 0, 0);
3065 return 0;
3068 if compile_prog "" "" ; then
3069 fallocate=yes
3072 # check for fallocate hole punching
3073 fallocate_punch_hole=no
3074 cat > $TMPC << EOF
3075 #include <fcntl.h>
3076 #include <linux/falloc.h>
3078 int main(void)
3080 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3081 return 0;
3084 if compile_prog "" "" ; then
3085 fallocate_punch_hole=yes
3088 # check for sync_file_range
3089 sync_file_range=no
3090 cat > $TMPC << EOF
3091 #include <fcntl.h>
3093 int main(void)
3095 sync_file_range(0, 0, 0, 0);
3096 return 0;
3099 if compile_prog "" "" ; then
3100 sync_file_range=yes
3103 # check for linux/fiemap.h and FS_IOC_FIEMAP
3104 fiemap=no
3105 cat > $TMPC << EOF
3106 #include <sys/ioctl.h>
3107 #include <linux/fs.h>
3108 #include <linux/fiemap.h>
3110 int main(void)
3112 ioctl(0, FS_IOC_FIEMAP, 0);
3113 return 0;
3116 if compile_prog "" "" ; then
3117 fiemap=yes
3120 # check for dup3
3121 dup3=no
3122 cat > $TMPC << EOF
3123 #include <unistd.h>
3125 int main(void)
3127 dup3(0, 0, 0);
3128 return 0;
3131 if compile_prog "" "" ; then
3132 dup3=yes
3135 # check for ppoll support
3136 ppoll=no
3137 cat > $TMPC << EOF
3138 #include <poll.h>
3140 int main(void)
3142 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3143 ppoll(&pfd, 1, 0, 0);
3144 return 0;
3147 if compile_prog "" "" ; then
3148 ppoll=yes
3151 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3152 prctl_pr_set_timerslack=no
3153 cat > $TMPC << EOF
3154 #include <sys/prctl.h>
3156 int main(void)
3158 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3159 return 0;
3162 if compile_prog "" "" ; then
3163 prctl_pr_set_timerslack=yes
3166 # check for epoll support
3167 epoll=no
3168 cat > $TMPC << EOF
3169 #include <sys/epoll.h>
3171 int main(void)
3173 epoll_create(0);
3174 return 0;
3177 if compile_prog "" "" ; then
3178 epoll=yes
3181 # epoll_create1 and epoll_pwait are later additions
3182 # so we must check separately for their presence
3183 epoll_create1=no
3184 cat > $TMPC << EOF
3185 #include <sys/epoll.h>
3187 int main(void)
3189 /* Note that we use epoll_create1 as a value, not as
3190 * a function being called. This is necessary so that on
3191 * old SPARC glibc versions where the function was present in
3192 * the library but not declared in the header file we will
3193 * fail the configure check. (Otherwise we will get a compiler
3194 * warning but not an error, and will proceed to fail the
3195 * qemu compile where we compile with -Werror.)
3197 return (int)(uintptr_t)&epoll_create1;
3200 if compile_prog "" "" ; then
3201 epoll_create1=yes
3204 epoll_pwait=no
3205 cat > $TMPC << EOF
3206 #include <sys/epoll.h>
3208 int main(void)
3210 epoll_pwait(0, 0, 0, 0, 0);
3211 return 0;
3214 if compile_prog "" "" ; then
3215 epoll_pwait=yes
3218 # check for sendfile support
3219 sendfile=no
3220 cat > $TMPC << EOF
3221 #include <sys/sendfile.h>
3223 int main(void)
3225 return sendfile(0, 0, 0, 0);
3228 if compile_prog "" "" ; then
3229 sendfile=yes
3232 # Check if tools are available to build documentation.
3233 if test "$docs" != "no" ; then
3234 if has makeinfo && has pod2man; then
3235 docs=yes
3236 else
3237 if test "$docs" = "yes" ; then
3238 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3240 docs=no
3244 # Search for bswap_32 function
3245 byteswap_h=no
3246 cat > $TMPC << EOF
3247 #include <byteswap.h>
3248 int main(void) { return bswap_32(0); }
3250 if compile_prog "" "" ; then
3251 byteswap_h=yes
3254 # Search for bswap32 function
3255 bswap_h=no
3256 cat > $TMPC << EOF
3257 #include <sys/endian.h>
3258 #include <sys/types.h>
3259 #include <machine/bswap.h>
3260 int main(void) { return bswap32(0); }
3262 if compile_prog "" "" ; then
3263 bswap_h=yes
3266 ##########################################
3267 # Do we have libiscsi
3268 # We check for iscsi_write16_sync() to make sure we have a
3269 # at least version 1.4.0 of libiscsi.
3270 if test "$libiscsi" != "no" ; then
3271 cat > $TMPC << EOF
3272 #include <stdio.h>
3273 #include <iscsi/iscsi.h>
3274 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3276 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3277 libiscsi="yes"
3278 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3279 libiscsi_libs=$($pkg_config --libs libiscsi)
3280 elif compile_prog "" "-liscsi" ; then
3281 libiscsi="yes"
3282 libiscsi_libs="-liscsi"
3283 else
3284 if test "$libiscsi" = "yes" ; then
3285 feature_not_found "libiscsi" "Install libiscsi devel"
3287 libiscsi="no"
3291 # We also need to know the API version because there was an
3292 # API change from 1.4.0 to 1.5.0.
3293 if test "$libiscsi" = "yes"; then
3294 cat >$TMPC <<EOF
3295 #include <iscsi/iscsi.h>
3296 int main(void)
3298 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3299 return 0;
3302 if compile_prog "" "-liscsi"; then
3303 libiscsi_version="1.4.0"
3307 ##########################################
3308 # Do we need libm
3309 cat > $TMPC << EOF
3310 #include <math.h>
3311 int main(void) { return isnan(sin(0.0)); }
3313 if compile_prog "" "" ; then
3315 elif compile_prog "" "-lm" ; then
3316 LIBS="-lm $LIBS"
3317 libs_qga="-lm $libs_qga"
3318 else
3319 error_exit "libm check failed"
3322 ##########################################
3323 # Do we need librt
3324 # uClibc provides 2 versions of clock_gettime(), one with realtime
3325 # support and one without. This means that the clock_gettime() don't
3326 # need -lrt. We still need it for timer_create() so we check for this
3327 # function in addition.
3328 cat > $TMPC <<EOF
3329 #include <signal.h>
3330 #include <time.h>
3331 int main(void) {
3332 timer_create(CLOCK_REALTIME, NULL, NULL);
3333 return clock_gettime(CLOCK_REALTIME, NULL);
3337 if compile_prog "" "" ; then
3339 # we need pthread for static linking. use previous pthread test result
3340 elif compile_prog "" "-lrt $pthread_lib" ; then
3341 LIBS="-lrt $LIBS"
3342 libs_qga="-lrt $libs_qga"
3345 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3346 "$aix" != "yes" -a "$haiku" != "yes" ; then
3347 libs_softmmu="-lutil $libs_softmmu"
3350 ##########################################
3351 # spice probe
3352 if test "$spice" != "no" ; then
3353 cat > $TMPC << EOF
3354 #include <spice.h>
3355 int main(void) { spice_server_new(); return 0; }
3357 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3358 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3359 if $pkg_config --atleast-version=0.12.0 spice-server && \
3360 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3361 compile_prog "$spice_cflags" "$spice_libs" ; then
3362 spice="yes"
3363 libs_softmmu="$libs_softmmu $spice_libs"
3364 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3365 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3366 spice_server_version=$($pkg_config --modversion spice-server)
3367 else
3368 if test "$spice" = "yes" ; then
3369 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3371 spice="no"
3375 # check for libcacard for smartcard support
3376 smartcard_cflags=""
3377 # TODO - what's the minimal nss version we support?
3378 if test "$smartcard_nss" != "no"; then
3379 cat > $TMPC << EOF
3380 #include <pk11pub.h>
3381 int main(void) { PK11_FreeSlot(0); return 0; }
3383 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3384 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3385 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3386 test_cflags="$libcacard_cflags"
3387 # The header files in nss < 3.13.3 have a bug which causes them to
3388 # emit a warning. If we're going to compile QEMU with -Werror, then
3389 # test that the headers don't have this bug. Otherwise we would pass
3390 # the configure test but fail to compile QEMU later.
3391 if test "$werror" = "yes"; then
3392 test_cflags="-Werror $test_cflags"
3394 if test -n "$libtool" &&
3395 $pkg_config --atleast-version=3.12.8 nss && \
3396 compile_prog "$test_cflags" "$libcacard_libs"; then
3397 smartcard_nss="yes"
3398 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3399 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3400 libs_softmmu="$libcacard_libs $libs_softmmu"
3401 else
3402 if test "$smartcard_nss" = "yes"; then
3403 feature_not_found "nss"
3405 smartcard_nss="no"
3409 # check for libusb
3410 if test "$libusb" != "no" ; then
3411 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3412 libusb="yes"
3413 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3414 libusb_libs=$($pkg_config --libs libusb-1.0)
3415 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3416 libs_softmmu="$libs_softmmu $libusb_libs"
3417 else
3418 if test "$libusb" = "yes"; then
3419 feature_not_found "libusb" "Install libusb devel"
3421 libusb="no"
3425 # check for usbredirparser for usb network redirection support
3426 if test "$usb_redir" != "no" ; then
3427 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3428 usb_redir="yes"
3429 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3430 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3431 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3432 libs_softmmu="$libs_softmmu $usb_redir_libs"
3433 else
3434 if test "$usb_redir" = "yes"; then
3435 feature_not_found "usb-redir" "Install usbredir devel"
3437 usb_redir="no"
3441 ##########################################
3442 # check if we have VSS SDK headers for win
3444 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3445 case "$vss_win32_sdk" in
3446 "") vss_win32_include="-I$source_path" ;;
3447 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3448 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3449 vss_win32_include="-I$source_path/.sdk/vss"
3450 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3452 *) vss_win32_include="-I$vss_win32_sdk"
3453 esac
3454 cat > $TMPC << EOF
3455 #define __MIDL_user_allocate_free_DEFINED__
3456 #include <inc/win2003/vss.h>
3457 int main(void) { return VSS_CTX_BACKUP; }
3459 if compile_prog "$vss_win32_include" "" ; then
3460 guest_agent_with_vss="yes"
3461 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3462 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3463 else
3464 if test "$vss_win32_sdk" != "" ; then
3465 echo "ERROR: Please download and install Microsoft VSS SDK:"
3466 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3467 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3468 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3469 echo "ERROR: The headers are extracted in the directory \`inc'."
3470 feature_not_found "VSS support"
3472 guest_agent_with_vss="no"
3476 ##########################################
3477 # lookup Windows platform SDK (if not specified)
3478 # The SDK is needed only to build .tlb (type library) file of guest agent
3479 # VSS provider from the source. It is usually unnecessary because the
3480 # pre-compiled .tlb file is included.
3482 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3483 if test -z "$win_sdk"; then
3484 programfiles="$PROGRAMFILES"
3485 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3486 if test -n "$programfiles"; then
3487 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3488 else
3489 feature_not_found "Windows SDK"
3491 elif test "$win_sdk" = "no"; then
3492 win_sdk=""
3496 ##########################################
3498 ##########################################
3499 # check if we have fdatasync
3501 fdatasync=no
3502 cat > $TMPC << EOF
3503 #include <unistd.h>
3504 int main(void) {
3505 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3506 return fdatasync(0);
3507 #else
3508 #error Not supported
3509 #endif
3512 if compile_prog "" "" ; then
3513 fdatasync=yes
3516 ##########################################
3517 # check if we have madvise
3519 madvise=no
3520 cat > $TMPC << EOF
3521 #include <sys/types.h>
3522 #include <sys/mman.h>
3523 #include <stddef.h>
3524 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3526 if compile_prog "" "" ; then
3527 madvise=yes
3530 ##########################################
3531 # check if we have posix_madvise
3533 posix_madvise=no
3534 cat > $TMPC << EOF
3535 #include <sys/mman.h>
3536 #include <stddef.h>
3537 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3539 if compile_prog "" "" ; then
3540 posix_madvise=yes
3543 ##########################################
3544 # check if we have usable SIGEV_THREAD_ID
3546 sigev_thread_id=no
3547 cat > $TMPC << EOF
3548 #include <signal.h>
3549 int main(void) {
3550 struct sigevent ev;
3551 ev.sigev_notify = SIGEV_THREAD_ID;
3552 ev._sigev_un._tid = 0;
3553 asm volatile("" : : "g"(&ev));
3554 return 0;
3557 if compile_prog "" "" ; then
3558 sigev_thread_id=yes
3561 ##########################################
3562 # check if trace backend exists
3564 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3565 if test "$?" -ne 0 ; then
3566 error_exit "invalid trace backend" \
3567 "Please choose a supported trace backend."
3570 ##########################################
3571 # For 'ust' backend, test if ust headers are present
3572 if test "$trace_backend" = "ust"; then
3573 cat > $TMPC << EOF
3574 #include <lttng/tracepoint.h>
3575 int main(void) { return 0; }
3577 if compile_prog "" "" ; then
3578 if $pkg_config lttng-ust --exists; then
3579 lttng_ust_libs=`$pkg_config --libs lttng-ust`
3580 else
3581 lttng_ust_libs="-llttng-ust"
3583 if $pkg_config liburcu-bp --exists; then
3584 urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3585 else
3586 urcu_bp_libs="-lurcu-bp"
3589 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3590 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3591 else
3592 error_exit "Trace backend 'ust' missing lttng-ust header files"
3596 ##########################################
3597 # For 'dtrace' backend, test if 'dtrace' command is present
3598 if test "$trace_backend" = "dtrace"; then
3599 if ! has 'dtrace' ; then
3600 error_exit "dtrace command is not found in PATH $PATH"
3602 trace_backend_stap="no"
3603 if has 'stap' ; then
3604 trace_backend_stap="yes"
3608 ##########################################
3609 # check and set a backend for coroutine
3611 # We prefer ucontext, but it's not always possible. The fallback
3612 # is sigcontext. gthread is not selectable except explicitly, because
3613 # it is not functional enough to run QEMU proper. (It is occasionally
3614 # useful for debugging purposes.) On Windows the only valid backend
3615 # is the Windows-specific one.
3617 ucontext_works=no
3618 if test "$darwin" != "yes"; then
3619 cat > $TMPC << EOF
3620 #include <ucontext.h>
3621 #ifdef __stub_makecontext
3622 #error Ignoring glibc stub makecontext which will always fail
3623 #endif
3624 int main(void) { makecontext(0, 0, 0); return 0; }
3626 if compile_prog "" "" ; then
3627 ucontext_works=yes
3631 if test "$coroutine" = ""; then
3632 if test "$mingw32" = "yes"; then
3633 coroutine=win32
3634 elif test "$ucontext_works" = "yes"; then
3635 coroutine=ucontext
3636 else
3637 coroutine=sigaltstack
3639 else
3640 case $coroutine in
3641 windows)
3642 if test "$mingw32" != "yes"; then
3643 error_exit "'windows' coroutine backend only valid for Windows"
3645 # Unfortunately the user visible backend name doesn't match the
3646 # coroutine-*.c filename for this case, so we have to adjust it here.
3647 coroutine=win32
3649 ucontext)
3650 if test "$ucontext_works" != "yes"; then
3651 feature_not_found "ucontext"
3654 gthread|sigaltstack)
3655 if test "$mingw32" = "yes"; then
3656 error_exit "only the 'windows' coroutine backend is valid for Windows"
3660 error_exit "unknown coroutine backend $coroutine"
3662 esac
3665 if test "$coroutine_pool" = ""; then
3666 if test "$coroutine" = "gthread"; then
3667 coroutine_pool=no
3668 else
3669 coroutine_pool=yes
3672 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3673 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3676 ##########################################
3677 # check if we have open_by_handle_at
3679 open_by_handle_at=no
3680 cat > $TMPC << EOF
3681 #include <fcntl.h>
3682 #if !defined(AT_EMPTY_PATH)
3683 # error missing definition
3684 #else
3685 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3686 #endif
3688 if compile_prog "" "" ; then
3689 open_by_handle_at=yes
3692 ########################################
3693 # check if we have linux/magic.h
3695 linux_magic_h=no
3696 cat > $TMPC << EOF
3697 #include <linux/magic.h>
3698 int main(void) {
3699 return 0;
3702 if compile_prog "" "" ; then
3703 linux_magic_h=yes
3706 ########################################
3707 # check whether we can disable warning option with a pragma (this is needed
3708 # to silence warnings in the headers of some versions of external libraries).
3709 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3710 # only a warning.
3712 # If we can't selectively disable warning in the code, disable -Werror so that
3713 # the build doesn't fail anyway.
3715 pragma_disable_unused_but_set=no
3716 cat > $TMPC << EOF
3717 #pragma GCC diagnostic push
3718 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3719 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3720 #pragma GCC diagnostic pop
3722 int main(void) {
3723 return 0;
3726 if compile_prog "-Werror" "" ; then
3727 pragma_diagnostic_available=yes
3728 else
3729 werror=no
3732 ########################################
3733 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3735 valgrind_h=no
3736 cat > $TMPC << EOF
3737 #include <valgrind/valgrind.h>
3738 #include <valgrind/memcheck.h>
3739 int main(void) {
3740 return 0;
3743 if compile_prog "" "" ; then
3744 valgrind_h=yes
3747 ########################################
3748 # check if environ is declared
3750 has_environ=no
3751 cat > $TMPC << EOF
3752 #include <unistd.h>
3753 int main(void) {
3754 environ = 0;
3755 return 0;
3758 if compile_prog "" "" ; then
3759 has_environ=yes
3762 ########################################
3763 # check if cpuid.h is usable.
3765 cpuid_h=no
3766 cat > $TMPC << EOF
3767 #include <cpuid.h>
3768 int main(void) {
3769 unsigned a, b, c, d;
3770 int max = __get_cpuid_max(0, 0);
3772 if (max >= 1) {
3773 __cpuid(1, a, b, c, d);
3776 if (max >= 7) {
3777 __cpuid_count(7, 0, a, b, c, d);
3780 return 0;
3783 if compile_prog "" "" ; then
3784 cpuid_h=yes
3787 ########################################
3788 # check if __[u]int128_t is usable.
3790 int128=no
3791 cat > $TMPC << EOF
3792 __int128_t a;
3793 __uint128_t b;
3794 int main (void) {
3795 a = a + b;
3796 b = a * b;
3797 a = a * a;
3798 return 0;
3801 if compile_prog "" "" ; then
3802 int128=yes
3805 ########################################
3806 # check if getauxval is available.
3808 getauxval=no
3809 cat > $TMPC << EOF
3810 #include <sys/auxv.h>
3811 int main(void) {
3812 return getauxval(AT_HWCAP) == 0;
3815 if compile_prog "" "" ; then
3816 getauxval=yes
3819 ##########################################
3820 # End of CC checks
3821 # After here, no more $cc or $ld runs
3823 if test "$gcov" = "yes" ; then
3824 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3825 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3826 elif test "$debug" = "no" ; then
3827 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3830 ##########################################
3831 # Do we have libnfs
3832 if test "$libnfs" != "no" ; then
3833 if $pkg_config --atleast-version=1.9.2 libnfs; then
3834 libnfs="yes"
3835 libnfs_libs=$($pkg_config --libs libnfs)
3836 LIBS="$LIBS $libnfs_libs"
3837 else
3838 if test "$libnfs" = "yes" ; then
3839 feature_not_found "libnfs"
3841 libnfs="no"
3845 # Disable zero malloc errors for official releases unless explicitly told to
3846 # enable/disable
3847 if test -z "$zero_malloc" ; then
3848 if test "$z_version" = "50" ; then
3849 zero_malloc="no"
3850 else
3851 zero_malloc="yes"
3855 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3856 if test "$werror" = "yes"; then
3857 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3860 if test "$solaris" = "no" ; then
3861 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3862 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3866 # test if pod2man has --utf8 option
3867 if pod2man --help | grep -q utf8; then
3868 POD2MAN="pod2man --utf8"
3869 else
3870 POD2MAN="pod2man"
3873 # Use ASLR, no-SEH and DEP if available
3874 if test "$mingw32" = "yes" ; then
3875 for flag in --dynamicbase --no-seh --nxcompat; do
3876 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3877 LDFLAGS="-Wl,$flag $LDFLAGS"
3879 done
3882 qemu_confdir=$sysconfdir$confsuffix
3883 qemu_moddir=$libdir$confsuffix
3884 qemu_datadir=$datadir$confsuffix
3885 qemu_localedir="$datadir/locale"
3887 tools=""
3888 if test "$want_tools" = "yes" ; then
3889 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3890 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3891 tools="qemu-nbd\$(EXESUF) $tools"
3894 if test "$softmmu" = yes ; then
3895 if test "$virtfs" != no ; then
3896 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3897 virtfs=yes
3898 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3899 else
3900 if test "$virtfs" = yes; then
3901 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3903 virtfs=no
3907 if [ "$guest_agent" != "no" ]; then
3908 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3909 tools="qemu-ga\$(EXESUF) $tools"
3910 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3911 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3913 guest_agent=yes
3914 elif [ "$guest_agent" != yes ]; then
3915 guest_agent=no
3916 else
3917 error_exit "Guest agent is not supported on this platform"
3921 # Mac OS X ships with a broken assembler
3922 roms=
3923 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3924 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3925 "$softmmu" = yes ; then
3926 roms="optionrom"
3928 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3929 roms="$roms spapr-rtas"
3932 if test "$cpu" = "s390x" ; then
3933 roms="$roms s390-ccw"
3936 # Probe for the need for relocating the user-only binary.
3937 if test "$pie" = "no" ; then
3938 textseg_addr=
3939 case "$cpu" in
3940 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3941 textseg_addr=0x60000000
3943 mips)
3944 textseg_addr=0x400000
3946 esac
3947 if [ -n "$textseg_addr" ]; then
3948 cat > $TMPC <<EOF
3949 int main(void) { return 0; }
3951 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3952 if ! compile_prog "" "$textseg_ldflags"; then
3953 # In case ld does not support -Ttext-segment, edit the default linker
3954 # script via sed to set the .text start addr. This is needed on FreeBSD
3955 # at least.
3956 $ld --verbose | sed \
3957 -e '1,/==================================================/d' \
3958 -e '/==================================================/,$d' \
3959 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3960 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3961 textseg_ldflags="-Wl,-T../config-host.ld"
3966 # add pixman flags after all config tests are done
3967 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3968 libs_softmmu="$libs_softmmu $pixman_libs"
3970 echo "Install prefix $prefix"
3971 echo "BIOS directory `eval echo $qemu_datadir`"
3972 echo "binary directory `eval echo $bindir`"
3973 echo "library directory `eval echo $libdir`"
3974 echo "module directory `eval echo $qemu_moddir`"
3975 echo "libexec directory `eval echo $libexecdir`"
3976 echo "include directory `eval echo $includedir`"
3977 echo "config directory `eval echo $sysconfdir`"
3978 if test "$mingw32" = "no" ; then
3979 echo "local state directory `eval echo $local_statedir`"
3980 echo "Manual directory `eval echo $mandir`"
3981 echo "ELF interp prefix $interp_prefix"
3982 else
3983 echo "local state directory queried at runtime"
3984 echo "Windows SDK $win_sdk"
3986 echo "Source path $source_path"
3987 echo "C compiler $cc"
3988 echo "Host C compiler $host_cc"
3989 echo "C++ compiler $cxx"
3990 echo "Objective-C compiler $objcc"
3991 echo "ARFLAGS $ARFLAGS"
3992 echo "CFLAGS $CFLAGS"
3993 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3994 echo "LDFLAGS $LDFLAGS"
3995 echo "make $make"
3996 echo "install $install"
3997 echo "python $python"
3998 if test "$slirp" = "yes" ; then
3999 echo "smbd $smbd"
4001 echo "module support $modules"
4002 echo "host CPU $cpu"
4003 echo "host big endian $bigendian"
4004 echo "target list $target_list"
4005 echo "tcg debug enabled $debug_tcg"
4006 echo "gprof enabled $gprof"
4007 echo "sparse enabled $sparse"
4008 echo "strip binaries $strip_opt"
4009 echo "profiler $profiler"
4010 echo "static build $static"
4011 echo "-Werror enabled $werror"
4012 if test "$darwin" = "yes" ; then
4013 echo "Cocoa support $cocoa"
4015 echo "pixman $pixman"
4016 echo "SDL support $sdl"
4017 echo "GTK support $gtk"
4018 echo "curses support $curses"
4019 echo "curl support $curl"
4020 echo "mingw32 support $mingw32"
4021 echo "Audio drivers $audio_drv_list"
4022 echo "Block whitelist (rw) $block_drv_rw_whitelist"
4023 echo "Block whitelist (ro) $block_drv_ro_whitelist"
4024 echo "VirtFS support $virtfs"
4025 echo "VNC support $vnc"
4026 if test "$vnc" = "yes" ; then
4027 echo "VNC TLS support $vnc_tls"
4028 echo "VNC SASL support $vnc_sasl"
4029 echo "VNC JPEG support $vnc_jpeg"
4030 echo "VNC PNG support $vnc_png"
4031 echo "VNC WS support $vnc_ws"
4033 if test -n "$sparc_cpu"; then
4034 echo "Target Sparc Arch $sparc_cpu"
4036 echo "xen support $xen"
4037 echo "brlapi support $brlapi"
4038 echo "bluez support $bluez"
4039 echo "Documentation $docs"
4040 [ ! -z "$uname_release" ] && \
4041 echo "uname -r $uname_release"
4042 echo "GUEST_BASE $guest_base"
4043 echo "PIE $pie"
4044 echo "vde support $vde"
4045 echo "netmap support $netmap"
4046 echo "Linux AIO support $linux_aio"
4047 echo "ATTR/XATTR support $attr"
4048 echo "Install blobs $blobs"
4049 echo "KVM support $kvm"
4050 echo "RDMA support $rdma"
4051 echo "TCG interpreter $tcg_interpreter"
4052 echo "fdt support $fdt"
4053 echo "preadv support $preadv"
4054 echo "fdatasync $fdatasync"
4055 echo "madvise $madvise"
4056 echo "posix_madvise $posix_madvise"
4057 echo "sigev_thread_id $sigev_thread_id"
4058 echo "uuid support $uuid"
4059 echo "libcap-ng support $cap_ng"
4060 echo "vhost-net support $vhost_net"
4061 echo "vhost-scsi support $vhost_scsi"
4062 echo "Trace backend $trace_backend"
4063 echo "Trace output file $trace_file-<pid>"
4064 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
4065 echo "rbd support $rbd"
4066 echo "xfsctl support $xfs"
4067 echo "nss used $smartcard_nss"
4068 echo "libusb $libusb"
4069 echo "usb net redir $usb_redir"
4070 echo "GLX support $glx"
4071 if test "$libiscsi_version" = "1.4.0"; then
4072 echo "libiscsi support $libiscsi (1.4.0)"
4073 else
4074 echo "libiscsi support $libiscsi"
4076 echo "libnfs support $libnfs"
4077 echo "build guest agent $guest_agent"
4078 echo "QGA VSS support $guest_agent_with_vss"
4079 echo "seccomp support $seccomp"
4080 echo "coroutine backend $coroutine"
4081 echo "coroutine pool $coroutine_pool"
4082 echo "GlusterFS support $glusterfs"
4083 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4084 echo "gcov $gcov_tool"
4085 echo "gcov enabled $gcov"
4086 echo "TPM support $tpm"
4087 echo "libssh2 support $libssh2"
4088 echo "TPM passthrough $tpm_passthrough"
4089 echo "QOM debugging $qom_cast_debug"
4090 echo "vhdx $vhdx"
4091 echo "Quorum $quorum"
4092 echo "lzo support $lzo"
4093 echo "snappy support $snappy"
4095 if test "$sdl_too_old" = "yes"; then
4096 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4099 config_host_mak="config-host.mak"
4101 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4103 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4104 echo >> $config_host_mak
4106 echo all: >> $config_host_mak
4107 echo "prefix=$prefix" >> $config_host_mak
4108 echo "bindir=$bindir" >> $config_host_mak
4109 echo "libdir=$libdir" >> $config_host_mak
4110 echo "libexecdir=$libexecdir" >> $config_host_mak
4111 echo "includedir=$includedir" >> $config_host_mak
4112 echo "mandir=$mandir" >> $config_host_mak
4113 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4114 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4115 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4116 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4117 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4118 if test "$mingw32" = "no" ; then
4119 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4121 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4122 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4123 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4124 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4125 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4127 echo "ARCH=$ARCH" >> $config_host_mak
4129 if test "$debug_tcg" = "yes" ; then
4130 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4132 if test "$strip_opt" = "yes" ; then
4133 echo "STRIP=${strip}" >> $config_host_mak
4135 if test "$bigendian" = "yes" ; then
4136 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4138 if test "$mingw32" = "yes" ; then
4139 echo "CONFIG_WIN32=y" >> $config_host_mak
4140 rc_version=`cat $source_path/VERSION`
4141 version_major=${rc_version%%.*}
4142 rc_version=${rc_version#*.}
4143 version_minor=${rc_version%%.*}
4144 rc_version=${rc_version#*.}
4145 version_subminor=${rc_version%%.*}
4146 version_micro=0
4147 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4148 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4149 if test "$guest_agent_with_vss" = "yes" ; then
4150 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4151 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4153 else
4154 echo "CONFIG_POSIX=y" >> $config_host_mak
4157 if test "$linux" = "yes" ; then
4158 echo "CONFIG_LINUX=y" >> $config_host_mak
4161 if test "$darwin" = "yes" ; then
4162 echo "CONFIG_DARWIN=y" >> $config_host_mak
4165 if test "$aix" = "yes" ; then
4166 echo "CONFIG_AIX=y" >> $config_host_mak
4169 if test "$solaris" = "yes" ; then
4170 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4171 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4172 if test "$needs_libsunmath" = "yes" ; then
4173 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4176 if test "$haiku" = "yes" ; then
4177 echo "CONFIG_HAIKU=y" >> $config_host_mak
4179 if test "$static" = "yes" ; then
4180 echo "CONFIG_STATIC=y" >> $config_host_mak
4182 if test "$profiler" = "yes" ; then
4183 echo "CONFIG_PROFILER=y" >> $config_host_mak
4185 if test "$slirp" = "yes" ; then
4186 echo "CONFIG_SLIRP=y" >> $config_host_mak
4187 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4189 if test "$vde" = "yes" ; then
4190 echo "CONFIG_VDE=y" >> $config_host_mak
4192 if test "$netmap" = "yes" ; then
4193 echo "CONFIG_NETMAP=y" >> $config_host_mak
4195 if test "$cap_ng" = "yes" ; then
4196 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4198 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4199 for drv in $audio_drv_list; do
4200 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4201 echo "$def=y" >> $config_host_mak
4202 if test "$drv" = "fmod"; then
4203 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4205 done
4206 if test "$audio_pt_int" = "yes" ; then
4207 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4209 if test "$audio_win_int" = "yes" ; then
4210 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4212 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4213 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4214 if test "$vnc" = "yes" ; then
4215 echo "CONFIG_VNC=y" >> $config_host_mak
4217 if test "$vnc_tls" = "yes" ; then
4218 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4220 if test "$vnc_sasl" = "yes" ; then
4221 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4223 if test "$vnc_jpeg" = "yes" ; then
4224 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4226 if test "$vnc_png" = "yes" ; then
4227 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4229 if test "$vnc_ws" = "yes" ; then
4230 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4231 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4233 if test "$fnmatch" = "yes" ; then
4234 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4236 if test "$uuid" = "yes" ; then
4237 echo "CONFIG_UUID=y" >> $config_host_mak
4239 if test "$xfs" = "yes" ; then
4240 echo "CONFIG_XFS=y" >> $config_host_mak
4242 qemu_version=`head $source_path/VERSION`
4243 echo "VERSION=$qemu_version" >>$config_host_mak
4244 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4245 echo "SRC_PATH=$source_path" >> $config_host_mak
4246 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4247 if [ "$docs" = "yes" ] ; then
4248 echo "BUILD_DOCS=yes" >> $config_host_mak
4250 if test "$modules" = "yes"; then
4251 # $shacmd can generate a hash started with digit, which the compiler doesn't
4252 # like as an symbol. So prefix it with an underscore
4253 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4254 echo "CONFIG_MODULES=y" >> $config_host_mak
4256 if test "$sdl" = "yes" ; then
4257 echo "CONFIG_SDL=y" >> $config_host_mak
4258 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4260 if test "$cocoa" = "yes" ; then
4261 echo "CONFIG_COCOA=y" >> $config_host_mak
4263 if test "$curses" = "yes" ; then
4264 echo "CONFIG_CURSES=y" >> $config_host_mak
4266 if test "$utimens" = "yes" ; then
4267 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4269 if test "$pipe2" = "yes" ; then
4270 echo "CONFIG_PIPE2=y" >> $config_host_mak
4272 if test "$accept4" = "yes" ; then
4273 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4275 if test "$splice" = "yes" ; then
4276 echo "CONFIG_SPLICE=y" >> $config_host_mak
4278 if test "$eventfd" = "yes" ; then
4279 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4281 if test "$fallocate" = "yes" ; then
4282 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4284 if test "$fallocate_punch_hole" = "yes" ; then
4285 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4287 if test "$sync_file_range" = "yes" ; then
4288 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4290 if test "$fiemap" = "yes" ; then
4291 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4293 if test "$dup3" = "yes" ; then
4294 echo "CONFIG_DUP3=y" >> $config_host_mak
4296 if test "$ppoll" = "yes" ; then
4297 echo "CONFIG_PPOLL=y" >> $config_host_mak
4299 if test "$prctl_pr_set_timerslack" = "yes" ; then
4300 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4302 if test "$epoll" = "yes" ; then
4303 echo "CONFIG_EPOLL=y" >> $config_host_mak
4305 if test "$epoll_create1" = "yes" ; then
4306 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4308 if test "$epoll_pwait" = "yes" ; then
4309 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4311 if test "$sendfile" = "yes" ; then
4312 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4314 if test "$inotify" = "yes" ; then
4315 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4317 if test "$inotify1" = "yes" ; then
4318 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4320 if test "$byteswap_h" = "yes" ; then
4321 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4323 if test "$bswap_h" = "yes" ; then
4324 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4326 if test "$curl" = "yes" ; then
4327 echo "CONFIG_CURL=m" >> $config_host_mak
4328 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4329 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4331 if test "$brlapi" = "yes" ; then
4332 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4334 if test "$bluez" = "yes" ; then
4335 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4336 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4338 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4339 if test "$gtk" = "yes" ; then
4340 echo "CONFIG_GTK=y" >> $config_host_mak
4341 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4342 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4344 if test "$xen" = "yes" ; then
4345 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4346 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4348 if test "$linux_aio" = "yes" ; then
4349 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4351 if test "$attr" = "yes" ; then
4352 echo "CONFIG_ATTR=y" >> $config_host_mak
4354 if test "$libattr" = "yes" ; then
4355 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4357 if test "$virtfs" = "yes" ; then
4358 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4360 if test "$vhost_scsi" = "yes" ; then
4361 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4363 if test "$blobs" = "yes" ; then
4364 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4366 if test "$iovec" = "yes" ; then
4367 echo "CONFIG_IOVEC=y" >> $config_host_mak
4369 if test "$preadv" = "yes" ; then
4370 echo "CONFIG_PREADV=y" >> $config_host_mak
4372 if test "$fdt" = "yes" ; then
4373 echo "CONFIG_FDT=y" >> $config_host_mak
4375 if test "$signalfd" = "yes" ; then
4376 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4378 if test "$tcg_interpreter" = "yes" ; then
4379 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4381 if test "$fdatasync" = "yes" ; then
4382 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4384 if test "$madvise" = "yes" ; then
4385 echo "CONFIG_MADVISE=y" >> $config_host_mak
4387 if test "$posix_madvise" = "yes" ; then
4388 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4390 if test "$sigev_thread_id" = "yes" ; then
4391 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4394 if test "$spice" = "yes" ; then
4395 echo "CONFIG_SPICE=y" >> $config_host_mak
4398 if test "$smartcard_nss" = "yes" ; then
4399 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4400 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4401 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4404 if test "$libusb" = "yes" ; then
4405 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4408 if test "$usb_redir" = "yes" ; then
4409 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4412 if test "$glx" = "yes" ; then
4413 echo "CONFIG_GLX=y" >> $config_host_mak
4414 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4417 if test "$lzo" = "yes" ; then
4418 echo "CONFIG_LZO=y" >> $config_host_mak
4421 if test "$snappy" = "yes" ; then
4422 echo "CONFIG_SNAPPY=y" >> $config_host_mak
4425 if test "$libiscsi" = "yes" ; then
4426 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4427 if test "$libiscsi_version" = "1.4.0"; then
4428 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4430 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4431 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4434 if test "$libnfs" = "yes" ; then
4435 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4438 if test "$seccomp" = "yes"; then
4439 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4442 # XXX: suppress that
4443 if [ "$bsd" = "yes" ] ; then
4444 echo "CONFIG_BSD=y" >> $config_host_mak
4447 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4449 if test "$zero_malloc" = "yes" ; then
4450 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4452 if test "$qom_cast_debug" = "yes" ; then
4453 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4455 if test "$rbd" = "yes" ; then
4456 echo "CONFIG_RBD=m" >> $config_host_mak
4457 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4458 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4461 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4462 if test "$coroutine_pool" = "yes" ; then
4463 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4464 else
4465 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4468 if test "$open_by_handle_at" = "yes" ; then
4469 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4472 if test "$linux_magic_h" = "yes" ; then
4473 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4476 if test "$pragma_diagnostic_available" = "yes" ; then
4477 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4480 if test "$valgrind_h" = "yes" ; then
4481 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4484 if test "$has_environ" = "yes" ; then
4485 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4488 if test "$cpuid_h" = "yes" ; then
4489 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4492 if test "$int128" = "yes" ; then
4493 echo "CONFIG_INT128=y" >> $config_host_mak
4496 if test "$getauxval" = "yes" ; then
4497 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4500 if test "$glusterfs" = "yes" ; then
4501 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4502 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4503 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4506 if test "$glusterfs_discard" = "yes" ; then
4507 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4510 if test "$glusterfs_zerofill" = "yes" ; then
4511 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4514 if test "$libssh2" = "yes" ; then
4515 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4516 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4517 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4520 if test "$quorum" = "yes" ; then
4521 echo "CONFIG_QUORUM=y" >> $config_host_mak
4524 if test "$virtio_blk_data_plane" = "yes" ; then
4525 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4528 if test "$vhdx" = "yes" ; then
4529 echo "CONFIG_VHDX=y" >> $config_host_mak
4532 # USB host support
4533 if test "$libusb" = "yes"; then
4534 echo "HOST_USB=libusb legacy" >> $config_host_mak
4535 else
4536 echo "HOST_USB=stub" >> $config_host_mak
4539 # TPM passthrough support?
4540 if test "$tpm" = "yes"; then
4541 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4542 if test "$tpm_passthrough" = "yes"; then
4543 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4547 # use default implementation for tracing backend-specific routines
4548 trace_default=yes
4549 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4550 if test "$trace_backend" = "nop"; then
4551 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4553 if test "$trace_backend" = "simple"; then
4554 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4555 trace_default=no
4556 # Set the appropriate trace file.
4557 trace_file="\"$trace_file-\" FMT_pid"
4559 if test "$trace_backend" = "stderr"; then
4560 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4561 trace_default=no
4563 if test "$trace_backend" = "ust"; then
4564 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4566 if test "$trace_backend" = "dtrace"; then
4567 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4568 if test "$trace_backend_stap" = "yes" ; then
4569 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4572 if test "$trace_backend" = "ftrace"; then
4573 if test "$linux" = "yes" ; then
4574 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4575 trace_default=no
4576 else
4577 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4580 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4581 if test "$trace_default" = "yes"; then
4582 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4585 if test "$rdma" = "yes" ; then
4586 echo "CONFIG_RDMA=y" >> $config_host_mak
4589 if test "$tcg_interpreter" = "yes"; then
4590 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4591 elif test "$ARCH" = "sparc64" ; then
4592 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4593 elif test "$ARCH" = "s390x" ; then
4594 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4595 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4596 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4597 else
4598 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4600 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4602 echo "TOOLS=$tools" >> $config_host_mak
4603 echo "ROMS=$roms" >> $config_host_mak
4604 echo "MAKE=$make" >> $config_host_mak
4605 echo "INSTALL=$install" >> $config_host_mak
4606 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4607 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4608 if test -n "$libtool"; then
4609 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4610 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4611 else
4612 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4613 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4615 echo "PYTHON=$python" >> $config_host_mak
4616 echo "CC=$cc" >> $config_host_mak
4617 if $iasl -h > /dev/null 2>&1; then
4618 echo "IASL=$iasl" >> $config_host_mak
4620 echo "CC_I386=$cc_i386" >> $config_host_mak
4621 echo "HOST_CC=$host_cc" >> $config_host_mak
4622 echo "CXX=$cxx" >> $config_host_mak
4623 echo "OBJCC=$objcc" >> $config_host_mak
4624 echo "AR=$ar" >> $config_host_mak
4625 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4626 echo "AS=$as" >> $config_host_mak
4627 echo "CPP=$cpp" >> $config_host_mak
4628 echo "OBJCOPY=$objcopy" >> $config_host_mak
4629 echo "LD=$ld" >> $config_host_mak
4630 echo "WINDRES=$windres" >> $config_host_mak
4631 echo "LIBTOOL=$libtool" >> $config_host_mak
4632 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4633 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4634 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4635 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4636 if test "$sparse" = "yes" ; then
4637 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4638 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4639 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4641 if test "$cross_prefix" != ""; then
4642 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4643 else
4644 echo "AUTOCONF_HOST := " >> $config_host_mak
4646 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4647 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4648 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4649 echo "LIBS+=$LIBS" >> $config_host_mak
4650 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4651 echo "EXESUF=$EXESUF" >> $config_host_mak
4652 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4653 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4654 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4655 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4656 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4657 if test "$gcov" = "yes" ; then
4658 echo "CONFIG_GCOV=y" >> $config_host_mak
4659 echo "GCOV=$gcov_tool" >> $config_host_mak
4662 # use included Linux headers
4663 if test "$linux" = "yes" ; then
4664 mkdir -p linux-headers
4665 case "$cpu" in
4666 i386|x86_64|x32)
4667 linux_arch=x86
4669 ppcemb|ppc|ppc64)
4670 linux_arch=powerpc
4672 s390x)
4673 linux_arch=s390
4675 aarch64)
4676 linux_arch=arm64
4679 # For most CPUs the kernel architecture name and QEMU CPU name match.
4680 linux_arch="$cpu"
4682 esac
4683 # For non-KVM architectures we will not have asm headers
4684 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4685 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4689 for target in $target_list; do
4690 target_dir="$target"
4691 config_target_mak=$target_dir/config-target.mak
4692 target_name=`echo $target | cut -d '-' -f 1`
4693 target_bigendian="no"
4695 case "$target_name" in
4696 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4697 target_bigendian=yes
4699 esac
4700 target_softmmu="no"
4701 target_user_only="no"
4702 target_linux_user="no"
4703 target_bsd_user="no"
4704 case "$target" in
4705 ${target_name}-softmmu)
4706 target_softmmu="yes"
4708 ${target_name}-linux-user)
4709 if test "$linux" != "yes" ; then
4710 error_exit "Target '$target' is only available on a Linux host"
4712 target_user_only="yes"
4713 target_linux_user="yes"
4715 ${target_name}-bsd-user)
4716 if test "$bsd" != "yes" ; then
4717 error_exit "Target '$target' is only available on a BSD host"
4719 target_user_only="yes"
4720 target_bsd_user="yes"
4723 error_exit "Target '$target' not recognised"
4724 exit 1
4726 esac
4728 mkdir -p $target_dir
4729 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4731 bflt="no"
4732 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4733 gdb_xml_files=""
4735 TARGET_ARCH="$target_name"
4736 TARGET_BASE_ARCH=""
4737 TARGET_ABI_DIR=""
4739 case "$target_name" in
4740 i386)
4742 x86_64)
4743 TARGET_BASE_ARCH=i386
4745 alpha)
4747 arm|armeb)
4748 TARGET_ARCH=arm
4749 bflt="yes"
4750 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4752 aarch64)
4753 TARGET_BASE_ARCH=arm
4754 bflt="yes"
4755 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4757 cris)
4759 lm32)
4761 m68k)
4762 bflt="yes"
4763 gdb_xml_files="cf-core.xml cf-fp.xml"
4765 microblaze|microblazeel)
4766 TARGET_ARCH=microblaze
4767 bflt="yes"
4769 mips|mipsel)
4770 TARGET_ARCH=mips
4771 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4773 mipsn32|mipsn32el)
4774 TARGET_ARCH=mips64
4775 TARGET_BASE_ARCH=mips
4776 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4777 echo "TARGET_ABI32=y" >> $config_target_mak
4779 mips64|mips64el)
4780 TARGET_ARCH=mips64
4781 TARGET_BASE_ARCH=mips
4782 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4784 moxie)
4786 or32)
4787 TARGET_ARCH=openrisc
4788 TARGET_BASE_ARCH=openrisc
4790 ppc)
4791 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4793 ppcemb)
4794 TARGET_BASE_ARCH=ppc
4795 TARGET_ABI_DIR=ppc
4796 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4798 ppc64)
4799 TARGET_BASE_ARCH=ppc
4800 TARGET_ABI_DIR=ppc
4801 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4803 ppc64abi32)
4804 TARGET_ARCH=ppc64
4805 TARGET_BASE_ARCH=ppc
4806 TARGET_ABI_DIR=ppc
4807 echo "TARGET_ABI32=y" >> $config_target_mak
4808 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4810 sh4|sh4eb)
4811 TARGET_ARCH=sh4
4812 bflt="yes"
4814 sparc)
4816 sparc64)
4817 TARGET_BASE_ARCH=sparc
4819 sparc32plus)
4820 TARGET_ARCH=sparc64
4821 TARGET_BASE_ARCH=sparc
4822 TARGET_ABI_DIR=sparc
4823 echo "TARGET_ABI32=y" >> $config_target_mak
4825 s390x)
4827 unicore32)
4829 xtensa|xtensaeb)
4830 TARGET_ARCH=xtensa
4833 error_exit "Unsupported target CPU"
4835 esac
4836 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4837 if [ "$TARGET_BASE_ARCH" = "" ]; then
4838 TARGET_BASE_ARCH=$TARGET_ARCH
4841 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4843 upper() {
4844 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4847 target_arch_name="`upper $TARGET_ARCH`"
4848 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4849 echo "TARGET_NAME=$target_name" >> $config_target_mak
4850 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4851 if [ "$TARGET_ABI_DIR" = "" ]; then
4852 TARGET_ABI_DIR=$TARGET_ARCH
4854 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4855 case "$target_name" in
4856 i386|x86_64)
4857 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4858 echo "CONFIG_XEN=y" >> $config_target_mak
4859 if test "$xen_pci_passthrough" = yes; then
4860 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4865 esac
4866 case "$target_name" in
4867 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4868 # Make sure the target and host cpus are compatible
4869 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4870 \( "$target_name" = "$cpu" -o \
4871 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4872 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4873 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4874 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4875 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4876 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4877 echo "CONFIG_KVM=y" >> $config_target_mak
4878 if test "$vhost_net" = "yes" ; then
4879 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4882 esac
4883 if test "$target_bigendian" = "yes" ; then
4884 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4886 if test "$target_softmmu" = "yes" ; then
4887 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4889 if test "$target_user_only" = "yes" ; then
4890 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4891 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4893 if test "$target_linux_user" = "yes" ; then
4894 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4896 list=""
4897 if test ! -z "$gdb_xml_files" ; then
4898 for x in $gdb_xml_files; do
4899 list="$list $source_path/gdb-xml/$x"
4900 done
4901 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4904 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4905 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4907 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4908 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4910 if test "$target_bsd_user" = "yes" ; then
4911 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4914 # generate QEMU_CFLAGS/LDFLAGS for targets
4916 cflags=""
4917 ldflags=""
4919 for i in $ARCH $TARGET_BASE_ARCH ; do
4920 case "$i" in
4921 alpha)
4922 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4923 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4925 arm)
4926 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4927 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4928 if test -n "${cxx}"; then
4929 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
4930 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
4933 cris)
4934 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4935 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4937 hppa)
4938 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4939 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4941 i386|x86_64|x32)
4942 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4943 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4945 ia64*)
4946 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4947 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4949 lm32)
4950 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4951 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4953 m68k)
4954 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4955 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4957 microblaze*)
4958 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4959 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4961 mips*)
4962 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4963 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4965 moxie*)
4966 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4967 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4969 or32)
4970 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4971 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4973 ppc*)
4974 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4975 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4977 s390*)
4978 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4979 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4981 sh4)
4982 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4983 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4985 sparc*)
4986 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4987 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4989 xtensa*)
4990 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4991 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4993 esac
4994 done
4995 if test "$tcg_interpreter" = "yes" ; then
4996 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4997 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
5000 case "$ARCH" in
5001 alpha)
5002 # Ensure there's only a single GP
5003 cflags="-msmall-data $cflags"
5005 esac
5007 if test "$gprof" = "yes" ; then
5008 echo "TARGET_GPROF=yes" >> $config_target_mak
5009 if test "$target_linux_user" = "yes" ; then
5010 cflags="-p $cflags"
5011 ldflags="-p $ldflags"
5013 if test "$target_softmmu" = "yes" ; then
5014 ldflags="-p $ldflags"
5015 echo "GPROF_CFLAGS=-p" >> $config_target_mak
5019 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5020 ldflags="$ldflags $textseg_ldflags"
5023 echo "LDFLAGS+=$ldflags" >> $config_target_mak
5024 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5026 done # for target in $targets
5028 if [ "$pixman" = "internal" ]; then
5029 echo "config-host.h: subdir-pixman" >> $config_host_mak
5032 if test "$rdma" = "yes" ; then
5033 echo "CONFIG_RDMA=y" >> $config_host_mak
5036 if [ "$dtc_internal" = "yes" ]; then
5037 echo "config-host.h: subdir-dtc" >> $config_host_mak
5040 # build tree in object directory in case the source is not in the current directory
5041 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5042 DIRS="$DIRS fsdev"
5043 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
5044 DIRS="$DIRS roms/seabios roms/vgabios"
5045 DIRS="$DIRS qapi-generated"
5046 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
5047 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5048 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
5049 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
5050 FILES="$FILES pc-bios/spapr-rtas/Makefile"
5051 FILES="$FILES pc-bios/s390-ccw/Makefile"
5052 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5053 FILES="$FILES pc-bios/qemu-icon.bmp"
5054 for bios_file in \
5055 $source_path/pc-bios/*.bin \
5056 $source_path/pc-bios/*.aml \
5057 $source_path/pc-bios/*.rom \
5058 $source_path/pc-bios/*.dtb \
5059 $source_path/pc-bios/*.img \
5060 $source_path/pc-bios/openbios-* \
5061 $source_path/pc-bios/palcode-*
5063 FILES="$FILES pc-bios/`basename $bios_file`"
5064 done
5065 for test_file in `find $source_path/tests/acpi-test-data -type f`
5067 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5068 done
5069 mkdir -p $DIRS
5070 for f in $FILES ; do
5071 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5072 symlink "$source_path/$f" "$f"
5074 done
5076 # temporary config to build submodules
5077 for rom in seabios vgabios ; do
5078 config_mak=roms/$rom/config.mak
5079 echo "# Automatically generated by configure - do not modify" > $config_mak
5080 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5081 echo "AS=$as" >> $config_mak
5082 echo "CC=$cc" >> $config_mak
5083 echo "BCC=bcc" >> $config_mak
5084 echo "CPP=$cpp" >> $config_mak
5085 echo "OBJCOPY=objcopy" >> $config_mak
5086 echo "IASL=$iasl" >> $config_mak
5087 echo "LD=$ld" >> $config_mak
5088 done
5090 if test "$docs" = "yes" ; then
5091 mkdir -p QMP