Revert "qtest: Fix crash if SIGABRT during qtest_init()"
[qemu.git] / configure
blobfb3bd0588f92a88197ea15ce39ce9845780c519a
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}/${TMPB}.o"
17 TMPCXX="${TMPDIR1}/${TMPB}.cxx"
18 TMPL="${TMPDIR1}/${TMPB}.lo"
19 TMPA="${TMPDIR1}/lib${TMPB}.la"
20 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
22 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
23 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
24 trap "rm -f $TMPC $TMPO $TMPCXX $TMPE" EXIT INT QUIT TERM
25 rm -f config.log
27 # Print a helpful header at the top of config.log
28 echo "# QEMU configure log $(date)" >> config.log
29 printf "# Configured with:" >> config.log
30 printf " '%s'" "$0" "$@" >> config.log
31 echo >> config.log
32 echo "#" >> config.log
34 error_exit() {
35 echo
36 echo "ERROR: $1"
37 while test -n "$2"; do
38 echo " $2"
39 shift
40 done
41 echo
42 exit 1
45 do_compiler() {
46 # Run the compiler, capturing its output to the log. First argument
47 # is compiler binary to execute.
48 local compiler="$1"
49 shift
50 echo $compiler "$@" >> config.log
51 $compiler "$@" >> config.log 2>&1 || return $?
52 # Test passed. If this is an --enable-werror build, rerun
53 # the test with -Werror and bail out if it fails. This
54 # makes warning-generating-errors in configure test code
55 # obvious to developers.
56 if test "$werror" != "yes"; then
57 return 0
59 # Don't bother rerunning the compile if we were already using -Werror
60 case "$*" in
61 *-Werror*)
62 return 0
64 esac
65 echo $compiler -Werror "$@" >> config.log
66 $compiler -Werror "$@" >> config.log 2>&1 && return $?
67 error_exit "configure test passed without -Werror but failed with -Werror." \
68 "This is probably a bug in the configure script. The failing command" \
69 "will be at the bottom of config.log." \
70 "You can run configure with --disable-werror to bypass this check."
73 do_cc() {
74 do_compiler "$cc" "$@"
77 do_cxx() {
78 do_compiler "$cxx" "$@"
81 update_cxxflags() {
82 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
83 # options which some versions of GCC's C++ compiler complain about
84 # because they only make sense for C programs.
85 QEMU_CXXFLAGS=
86 for arg in $QEMU_CFLAGS; do
87 case $arg in
88 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
89 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
92 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
94 esac
95 done
98 compile_object() {
99 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
102 compile_prog() {
103 local_cflags="$1"
104 local_ldflags="$2"
105 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
108 do_libtool() {
109 local mode=$1
110 shift
111 # Run the compiler, capturing its output to the log.
112 echo $libtool $mode --tag=CC $cc "$@" >> config.log
113 $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
114 # Test passed. If this is an --enable-werror build, rerun
115 # the test with -Werror and bail out if it fails. This
116 # makes warning-generating-errors in configure test code
117 # obvious to developers.
118 if test "$werror" != "yes"; then
119 return 0
121 # Don't bother rerunning the compile if we were already using -Werror
122 case "$*" in
123 *-Werror*)
124 return 0
126 esac
127 echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
128 $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
129 error_exit "configure test passed without -Werror but failed with -Werror." \
130 "This is probably a bug in the configure script. The failing command" \
131 "will be at the bottom of config.log." \
132 "You can run configure with --disable-werror to bypass this check."
135 libtool_prog() {
136 do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
137 do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
140 # symbolically link $1 to $2. Portable version of "ln -sf".
141 symlink() {
142 rm -rf "$2"
143 mkdir -p "$(dirname "$2")"
144 ln -s "$1" "$2"
147 # check whether a command is available to this shell (may be either an
148 # executable or a builtin)
149 has() {
150 type "$1" >/dev/null 2>&1
153 # search for an executable in PATH
154 path_of() {
155 local_command="$1"
156 local_ifs="$IFS"
157 local_dir=""
159 # pathname has a dir component?
160 if [ "${local_command#*/}" != "$local_command" ]; then
161 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
162 echo "$local_command"
163 return 0
166 if [ -z "$local_command" ]; then
167 return 1
170 IFS=:
171 for local_dir in $PATH; do
172 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
173 echo "$local_dir/$local_command"
174 IFS="${local_ifs:-$(printf ' \t\n')}"
175 return 0
177 done
178 # not found
179 IFS="${local_ifs:-$(printf ' \t\n')}"
180 return 1
183 # default parameters
184 source_path=`dirname "$0"`
185 cpu=""
186 iasl="iasl"
187 interp_prefix="/usr/gnemul/qemu-%M"
188 static="no"
189 cross_prefix=""
190 audio_drv_list=""
191 block_drv_rw_whitelist=""
192 block_drv_ro_whitelist=""
193 host_cc="cc"
194 libs_softmmu=""
195 libs_tools=""
196 audio_pt_int=""
197 audio_win_int=""
198 cc_i386=i386-pc-linux-gnu-gcc
199 libs_qga=""
200 debug_info="yes"
202 # Don't accept a target_list environment variable.
203 unset target_list
205 # Default value for a variable defining feature "foo".
206 # * foo="no" feature will only be used if --enable-foo arg is given
207 # * foo="" feature will be searched for, and if found, will be used
208 # unless --disable-foo is given
209 # * foo="yes" this value will only be set by --enable-foo flag.
210 # feature will searched for,
211 # if not found, configure exits with error
213 # Always add --enable-foo and --disable-foo command line args.
214 # Distributions want to ensure that several features are compiled in, and it
215 # is impossible without a --enable-foo that exits if a feature is not found.
217 bluez=""
218 brlapi=""
219 curl=""
220 curses=""
221 docs=""
222 fdt=""
223 netmap="no"
224 pixman=""
225 sdl=""
226 sdlabi="1.2"
227 virtfs=""
228 vnc="yes"
229 sparse="no"
230 uuid=""
231 vde=""
232 vnc_tls=""
233 vnc_sasl=""
234 vnc_jpeg=""
235 vnc_png=""
236 vnc_ws=""
237 xen=""
238 xen_ctrl_version=""
239 xen_pci_passthrough=""
240 linux_aio=""
241 cap_ng=""
242 attr=""
243 libattr=""
244 xfs=""
246 vhost_net="no"
247 vhost_scsi="no"
248 kvm="no"
249 rdma=""
250 gprof="no"
251 debug_tcg="no"
252 debug="no"
253 strip_opt="yes"
254 tcg_interpreter="no"
255 bigendian="no"
256 mingw32="no"
257 gcov="no"
258 gcov_tool="gcov"
259 EXESUF=""
260 DSOSUF=".so"
261 LDFLAGS_SHARED="-shared"
262 modules="no"
263 prefix="/usr/local"
264 mandir="\${prefix}/share/man"
265 datadir="\${prefix}/share"
266 qemu_docdir="\${prefix}/share/doc/qemu"
267 bindir="\${prefix}/bin"
268 libdir="\${prefix}/lib"
269 libexecdir="\${prefix}/libexec"
270 includedir="\${prefix}/include"
271 sysconfdir="\${prefix}/etc"
272 local_statedir="\${prefix}/var"
273 confsuffix="/qemu"
274 slirp="yes"
275 fmod_lib=""
276 fmod_inc=""
277 oss_lib=""
278 bsd="no"
279 linux="no"
280 solaris="no"
281 profiler="no"
282 cocoa="no"
283 softmmu="yes"
284 linux_user="no"
285 bsd_user="no"
286 guest_base="yes"
287 uname_release=""
288 aix="no"
289 blobs="yes"
290 pkgversion=""
291 pie=""
292 zero_malloc=""
293 qom_cast_debug="yes"
294 trace_backend="nop"
295 trace_file="trace"
296 spice=""
297 rbd=""
298 smartcard_nss=""
299 libusb=""
300 usb_redir=""
301 glx=""
302 zlib="yes"
303 lzo="no"
304 snappy="no"
305 guest_agent=""
306 guest_agent_with_vss="no"
307 vss_win32_sdk=""
308 win_sdk="no"
309 want_tools="yes"
310 libiscsi=""
311 libnfs=""
312 coroutine=""
313 coroutine_pool=""
314 seccomp=""
315 glusterfs=""
316 glusterfs_discard="no"
317 glusterfs_zerofill="no"
318 virtio_blk_data_plane=""
319 gtk=""
320 gtkabi="2.0"
321 vte=""
322 tpm="no"
323 libssh2=""
324 vhdx=""
325 quorum="no"
327 # parse CC options first
328 for opt do
329 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
330 case "$opt" in
331 --cross-prefix=*) cross_prefix="$optarg"
333 --cc=*) CC="$optarg"
335 --cxx=*) CXX="$optarg"
337 --source-path=*) source_path="$optarg"
339 --cpu=*) cpu="$optarg"
341 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
342 EXTRA_CFLAGS="$optarg"
344 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
345 EXTRA_LDFLAGS="$optarg"
347 --enable-debug-info) debug_info="yes"
349 --disable-debug-info) debug_info="no"
351 esac
352 done
353 # OS specific
354 # Using uname is really, really broken. Once we have the right set of checks
355 # we can eliminate its usage altogether.
357 # Preferred compiler:
358 # ${CC} (if set)
359 # ${cross_prefix}gcc (if cross-prefix specified)
360 # system compiler
361 if test -z "${CC}${cross_prefix}"; then
362 cc="$host_cc"
363 else
364 cc="${CC-${cross_prefix}gcc}"
367 if test -z "${CXX}${cross_prefix}"; then
368 cxx="c++"
369 else
370 cxx="${CXX-${cross_prefix}g++}"
373 ar="${AR-${cross_prefix}ar}"
374 as="${AS-${cross_prefix}as}"
375 cpp="${CPP-$cc -E}"
376 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
377 ld="${LD-${cross_prefix}ld}"
378 libtool="${LIBTOOL-${cross_prefix}libtool}"
379 strip="${STRIP-${cross_prefix}strip}"
380 windres="${WINDRES-${cross_prefix}windres}"
381 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
382 query_pkg_config() {
383 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
385 pkg_config=query_pkg_config
386 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
387 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
389 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
390 ARFLAGS="${ARFLAGS-rv}"
392 # default flags for all hosts
393 QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
394 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
395 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
396 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
397 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
398 if test "$debug_info" = "yes"; then
399 CFLAGS="-g $CFLAGS"
400 LDFLAGS="-g $LDFLAGS"
403 # make source path absolute
404 source_path=`cd "$source_path"; pwd`
406 check_define() {
407 cat > $TMPC <<EOF
408 #if !defined($1)
409 #error $1 not defined
410 #endif
411 int main(void) { return 0; }
413 compile_object
416 if check_define __linux__ ; then
417 targetos="Linux"
418 elif check_define _WIN32 ; then
419 targetos='MINGW32'
420 elif check_define __OpenBSD__ ; then
421 targetos='OpenBSD'
422 elif check_define __sun__ ; then
423 targetos='SunOS'
424 elif check_define __HAIKU__ ; then
425 targetos='Haiku'
426 else
427 targetos=`uname -s`
430 # Some host OSes need non-standard checks for which CPU to use.
431 # Note that these checks are broken for cross-compilation: if you're
432 # cross-compiling to one of these OSes then you'll need to specify
433 # the correct CPU with the --cpu option.
434 case $targetos in
435 Darwin)
436 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
437 # run 64-bit userspace code.
438 # If the user didn't specify a CPU explicitly and the kernel says this is
439 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
440 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
441 cpu="x86_64"
444 SunOS)
445 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
446 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
447 cpu="x86_64"
449 esac
451 if test ! -z "$cpu" ; then
452 # command line argument
454 elif check_define __i386__ ; then
455 cpu="i386"
456 elif check_define __x86_64__ ; then
457 if check_define __ILP32__ ; then
458 cpu="x32"
459 else
460 cpu="x86_64"
462 elif check_define __sparc__ ; then
463 if check_define __arch64__ ; then
464 cpu="sparc64"
465 else
466 cpu="sparc"
468 elif check_define _ARCH_PPC ; then
469 if check_define _ARCH_PPC64 ; then
470 cpu="ppc64"
471 else
472 cpu="ppc"
474 elif check_define __mips__ ; then
475 cpu="mips"
476 elif check_define __ia64__ ; then
477 cpu="ia64"
478 elif check_define __s390__ ; then
479 if check_define __s390x__ ; then
480 cpu="s390x"
481 else
482 cpu="s390"
484 elif check_define __arm__ ; then
485 cpu="arm"
486 elif check_define __aarch64__ ; then
487 cpu="aarch64"
488 elif check_define __hppa__ ; then
489 cpu="hppa"
490 else
491 cpu=`uname -m`
494 ARCH=
495 # Normalise host CPU name and set ARCH.
496 # Note that this case should only have supported host CPUs, not guests.
497 case "$cpu" in
498 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
499 cpu="$cpu"
501 i386|i486|i586|i686|i86pc|BePC)
502 cpu="i386"
504 x86_64|amd64)
505 cpu="x86_64"
507 armv*b|armv*l|arm)
508 cpu="arm"
510 aarch64)
511 cpu="aarch64"
513 mips*)
514 cpu="mips"
516 sparc|sun4[cdmuv])
517 cpu="sparc"
520 # This will result in either an error or falling back to TCI later
521 ARCH=unknown
523 esac
524 if test -z "$ARCH"; then
525 ARCH="$cpu"
528 # OS specific
530 case $targetos in
531 CYGWIN*)
532 mingw32="yes"
533 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
534 audio_possible_drivers="winwave sdl"
535 audio_drv_list="winwave"
537 MINGW32*)
538 mingw32="yes"
539 audio_possible_drivers="winwave dsound sdl fmod"
540 audio_drv_list="winwave"
542 GNU/kFreeBSD)
543 bsd="yes"
544 audio_drv_list="oss"
545 audio_possible_drivers="oss sdl esd pa"
547 FreeBSD)
548 bsd="yes"
549 make="${MAKE-gmake}"
550 audio_drv_list="oss"
551 audio_possible_drivers="oss sdl esd pa"
552 # needed for kinfo_getvmmap(3) in libutil.h
553 LIBS="-lutil $LIBS"
554 netmap="" # enable netmap autodetect
556 DragonFly)
557 bsd="yes"
558 make="${MAKE-gmake}"
559 audio_drv_list="oss"
560 audio_possible_drivers="oss sdl esd pa"
562 NetBSD)
563 bsd="yes"
564 make="${MAKE-gmake}"
565 audio_drv_list="oss"
566 audio_possible_drivers="oss sdl esd"
567 oss_lib="-lossaudio"
569 OpenBSD)
570 bsd="yes"
571 make="${MAKE-gmake}"
572 audio_drv_list="sdl"
573 audio_possible_drivers="sdl esd"
575 Darwin)
576 bsd="yes"
577 darwin="yes"
578 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
579 if [ "$cpu" = "x86_64" ] ; then
580 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
581 LDFLAGS="-arch x86_64 $LDFLAGS"
583 cocoa="yes"
584 audio_drv_list="coreaudio"
585 audio_possible_drivers="coreaudio sdl fmod"
586 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
587 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
588 # Disable attempts to use ObjectiveC features in os/object.h since they
589 # won't work when we're compiling with gcc as a C compiler.
590 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
592 SunOS)
593 solaris="yes"
594 make="${MAKE-gmake}"
595 install="${INSTALL-ginstall}"
596 ld="gld"
597 smbd="${SMBD-/usr/sfw/sbin/smbd}"
598 needs_libsunmath="no"
599 solarisrev=`uname -r | cut -f2 -d.`
600 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
601 if test "$solarisrev" -le 9 ; then
602 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
603 needs_libsunmath="yes"
604 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
605 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
606 LIBS="-lsunmath $LIBS"
607 else
608 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
609 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
610 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
611 "Studio 11 can be downloaded from www.sun.com."
615 if test -f /usr/include/sys/soundcard.h ; then
616 audio_drv_list="oss"
618 audio_possible_drivers="oss sdl"
619 # needed for CMSG_ macros in sys/socket.h
620 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
621 # needed for TIOCWIN* defines in termios.h
622 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
623 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
624 solarisnetlibs="-lsocket -lnsl -lresolv"
625 LIBS="$solarisnetlibs $LIBS"
626 libs_qga="$solarisnetlibs $libs_qga"
628 AIX)
629 aix="yes"
630 make="${MAKE-gmake}"
632 Haiku)
633 haiku="yes"
634 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
635 LIBS="-lposix_error_mapper -lnetwork $LIBS"
638 audio_drv_list="oss"
639 audio_possible_drivers="oss alsa sdl esd pa"
640 linux="yes"
641 linux_user="yes"
642 kvm="yes"
643 vhost_net="yes"
644 vhost_scsi="yes"
645 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
646 audio_possible_drivers="$audio_possible_drivers fmod"
648 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
650 esac
652 if [ "$bsd" = "yes" ] ; then
653 if [ "$darwin" != "yes" ] ; then
654 bsd_user="yes"
658 : ${make=${MAKE-make}}
659 : ${install=${INSTALL-install}}
660 : ${python=${PYTHON-python}}
661 : ${smbd=${SMBD-/usr/sbin/smbd}}
663 # Default objcc to clang if available, otherwise use CC
664 if has clang; then
665 objcc=clang
666 else
667 objcc="$cc"
670 if test "$mingw32" = "yes" ; then
671 EXESUF=".exe"
672 DSOSUF=".dll"
673 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
674 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
675 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
676 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
677 cat > $TMPC << EOF
678 int main(void) { return 0; }
680 if compile_prog "" "-liberty" ; then
681 LIBS="-liberty $LIBS"
683 prefix="c:/Program Files/QEMU"
684 mandir="\${prefix}"
685 datadir="\${prefix}"
686 qemu_docdir="\${prefix}"
687 bindir="\${prefix}"
688 sysconfdir="\${prefix}"
689 local_statedir=
690 confsuffix=""
691 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
694 werror=""
696 for opt do
697 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
698 case "$opt" in
699 --help|-h) show_help=yes
701 --version|-V) exec cat $source_path/VERSION
703 --prefix=*) prefix="$optarg"
705 --interp-prefix=*) interp_prefix="$optarg"
707 --source-path=*)
709 --cross-prefix=*)
711 --cc=*)
713 --host-cc=*) host_cc="$optarg"
715 --cxx=*)
717 --iasl=*) iasl="$optarg"
719 --objcc=*) objcc="$optarg"
721 --make=*) make="$optarg"
723 --install=*) install="$optarg"
725 --python=*) python="$optarg"
727 --gcov=*) gcov_tool="$optarg"
729 --smbd=*) smbd="$optarg"
731 --extra-cflags=*)
733 --extra-ldflags=*)
735 --enable-debug-info)
737 --disable-debug-info)
739 --enable-modules)
740 modules="yes"
742 --cpu=*)
744 --target-list=*) target_list="$optarg"
746 --enable-trace-backend=*) trace_backend="$optarg"
748 --with-trace-file=*) trace_file="$optarg"
750 --enable-gprof) gprof="yes"
752 --enable-gcov) gcov="yes"
754 --static)
755 static="yes"
756 LDFLAGS="-static $LDFLAGS"
757 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
759 --mandir=*) mandir="$optarg"
761 --bindir=*) bindir="$optarg"
763 --libdir=*) libdir="$optarg"
765 --libexecdir=*) libexecdir="$optarg"
767 --includedir=*) includedir="$optarg"
769 --datadir=*) datadir="$optarg"
771 --with-confsuffix=*) confsuffix="$optarg"
773 --docdir=*) qemu_docdir="$optarg"
775 --sysconfdir=*) sysconfdir="$optarg"
777 --localstatedir=*) local_statedir="$optarg"
779 --sbindir=*|--sharedstatedir=*|\
780 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
781 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
782 # These switches are silently ignored, for compatibility with
783 # autoconf-generated configure scripts. This allows QEMU's
784 # configure to be used by RPM and similar macros that set
785 # lots of directory switches by default.
787 --with-system-pixman) pixman="system"
789 --without-system-pixman) pixman="internal"
791 --without-pixman) pixman="none"
793 --disable-sdl) sdl="no"
795 --enable-sdl) sdl="yes"
797 --with-sdlabi=*) sdlabi="$optarg"
799 --disable-qom-cast-debug) qom_cast_debug="no"
801 --enable-qom-cast-debug) qom_cast_debug="yes"
803 --disable-virtfs) virtfs="no"
805 --enable-virtfs) virtfs="yes"
807 --disable-vnc) vnc="no"
809 --enable-vnc) vnc="yes"
811 --fmod-lib=*) fmod_lib="$optarg"
813 --fmod-inc=*) fmod_inc="$optarg"
815 --oss-lib=*) oss_lib="$optarg"
817 --audio-drv-list=*) audio_drv_list="$optarg"
819 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
821 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
823 --enable-debug-tcg) debug_tcg="yes"
825 --disable-debug-tcg) debug_tcg="no"
827 --enable-debug)
828 # Enable debugging options that aren't excessively noisy
829 debug_tcg="yes"
830 debug="yes"
831 strip_opt="no"
833 --enable-sparse) sparse="yes"
835 --disable-sparse) sparse="no"
837 --disable-strip) strip_opt="no"
839 --disable-vnc-tls) vnc_tls="no"
841 --enable-vnc-tls) vnc_tls="yes"
843 --disable-vnc-sasl) vnc_sasl="no"
845 --enable-vnc-sasl) vnc_sasl="yes"
847 --disable-vnc-jpeg) vnc_jpeg="no"
849 --enable-vnc-jpeg) vnc_jpeg="yes"
851 --disable-vnc-png) vnc_png="no"
853 --enable-vnc-png) vnc_png="yes"
855 --disable-vnc-ws) vnc_ws="no"
857 --enable-vnc-ws) vnc_ws="yes"
859 --disable-slirp) slirp="no"
861 --disable-uuid) uuid="no"
863 --enable-uuid) uuid="yes"
865 --disable-vde) vde="no"
867 --enable-vde) vde="yes"
869 --disable-netmap) netmap="no"
871 --enable-netmap) netmap="yes"
873 --disable-xen) xen="no"
875 --enable-xen) xen="yes"
877 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
879 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
881 --disable-brlapi) brlapi="no"
883 --enable-brlapi) brlapi="yes"
885 --disable-bluez) bluez="no"
887 --enable-bluez) bluez="yes"
889 --disable-kvm) kvm="no"
891 --enable-kvm) kvm="yes"
893 --disable-tcg-interpreter) tcg_interpreter="no"
895 --enable-tcg-interpreter) tcg_interpreter="yes"
897 --disable-cap-ng) cap_ng="no"
899 --enable-cap-ng) cap_ng="yes"
901 --disable-spice) spice="no"
903 --enable-spice) spice="yes"
905 --disable-libiscsi) libiscsi="no"
907 --enable-libiscsi) libiscsi="yes"
909 --disable-libnfs) libnfs="no"
911 --enable-libnfs) libnfs="yes"
913 --enable-profiler) profiler="yes"
915 --disable-cocoa) cocoa="no"
917 --enable-cocoa)
918 cocoa="yes" ;
919 sdl="no" ;
920 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
922 --disable-system) softmmu="no"
924 --enable-system) softmmu="yes"
926 --disable-user)
927 linux_user="no" ;
928 bsd_user="no" ;
930 --enable-user) ;;
931 --disable-linux-user) linux_user="no"
933 --enable-linux-user) linux_user="yes"
935 --disable-bsd-user) bsd_user="no"
937 --enable-bsd-user) bsd_user="yes"
939 --enable-guest-base) guest_base="yes"
941 --disable-guest-base) guest_base="no"
943 --enable-pie) pie="yes"
945 --disable-pie) pie="no"
947 --enable-uname-release=*) uname_release="$optarg"
949 --enable-werror) werror="yes"
951 --disable-werror) werror="no"
953 --disable-curses) curses="no"
955 --enable-curses) curses="yes"
957 --disable-curl) curl="no"
959 --enable-curl) curl="yes"
961 --disable-fdt) fdt="no"
963 --enable-fdt) fdt="yes"
965 --disable-linux-aio) linux_aio="no"
967 --enable-linux-aio) linux_aio="yes"
969 --disable-attr) attr="no"
971 --enable-attr) attr="yes"
973 --disable-blobs) blobs="no"
975 --with-pkgversion=*) pkgversion=" ($optarg)"
977 --with-coroutine=*) coroutine="$optarg"
979 --disable-coroutine-pool) coroutine_pool="no"
981 --enable-coroutine-pool) coroutine_pool="yes"
983 --disable-docs) docs="no"
985 --enable-docs) docs="yes"
987 --disable-vhost-net) vhost_net="no"
989 --enable-vhost-net) vhost_net="yes"
991 --disable-vhost-scsi) vhost_scsi="no"
993 --enable-vhost-scsi) vhost_scsi="yes"
995 --disable-glx) glx="no"
997 --enable-glx) glx="yes"
999 --disable-rbd) rbd="no"
1001 --enable-rbd) rbd="yes"
1003 --disable-xfsctl) xfs="no"
1005 --enable-xfsctl) xfs="yes"
1007 --disable-smartcard-nss) smartcard_nss="no"
1009 --enable-smartcard-nss) smartcard_nss="yes"
1011 --disable-libusb) libusb="no"
1013 --enable-libusb) libusb="yes"
1015 --disable-usb-redir) usb_redir="no"
1017 --enable-usb-redir) usb_redir="yes"
1019 --disable-zlib-test) zlib="no"
1021 --enable-lzo) lzo="yes"
1023 --enable-snappy) snappy="yes"
1025 --enable-guest-agent) guest_agent="yes"
1027 --disable-guest-agent) guest_agent="no"
1029 --with-vss-sdk) vss_win32_sdk=""
1031 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1033 --without-vss-sdk) vss_win32_sdk="no"
1035 --with-win-sdk) win_sdk=""
1037 --with-win-sdk=*) win_sdk="$optarg"
1039 --without-win-sdk) win_sdk="no"
1041 --enable-tools) want_tools="yes"
1043 --disable-tools) want_tools="no"
1045 --enable-seccomp) seccomp="yes"
1047 --disable-seccomp) seccomp="no"
1049 --disable-glusterfs) glusterfs="no"
1051 --enable-glusterfs) glusterfs="yes"
1053 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1055 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1057 --disable-gtk) gtk="no"
1059 --enable-gtk) gtk="yes"
1061 --enable-rdma) rdma="yes"
1063 --disable-rdma) rdma="no"
1065 --with-gtkabi=*) gtkabi="$optarg"
1067 --disable-vte) vte="no"
1069 --enable-vte) vte="yes"
1071 --enable-tpm) tpm="yes"
1073 --disable-libssh2) libssh2="no"
1075 --enable-libssh2) libssh2="yes"
1077 --enable-vhdx) vhdx="yes"
1079 --disable-vhdx) vhdx="no"
1081 --disable-quorum) quorum="no"
1083 --enable-quorum) quorum="yes"
1085 *) echo "ERROR: unknown option $opt"; show_help="yes"
1087 esac
1088 done
1090 if ! has $python; then
1091 error_exit "Python not found. Use --python=/path/to/python"
1094 # Note that if the Python conditional here evaluates True we will exit
1095 # with status 1 which is a shell 'false' value.
1096 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1097 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1098 "Note that Python 3 or later is not yet supported." \
1099 "Use --python=/path/to/python to specify a supported Python."
1102 # The -B switch was added in Python 2.6.
1103 # If it is supplied, compiled files are not written.
1104 # Use it for Python versions which support it.
1105 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1106 python="$python -B"
1109 case "$cpu" in
1110 ppc)
1111 CPU_CFLAGS="-m32"
1112 LDFLAGS="-m32 $LDFLAGS"
1114 ppc64)
1115 CPU_CFLAGS="-m64"
1116 LDFLAGS="-m64 $LDFLAGS"
1118 sparc)
1119 LDFLAGS="-m32 $LDFLAGS"
1120 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1122 sparc64)
1123 LDFLAGS="-m64 $LDFLAGS"
1124 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1126 s390)
1127 CPU_CFLAGS="-m31 -march=z990"
1128 LDFLAGS="-m31 $LDFLAGS"
1130 s390x)
1131 CPU_CFLAGS="-m64 -march=z990"
1132 LDFLAGS="-m64 $LDFLAGS"
1134 i386)
1135 CPU_CFLAGS="-m32"
1136 LDFLAGS="-m32 $LDFLAGS"
1137 cc_i386='$(CC) -m32'
1139 x86_64)
1140 CPU_CFLAGS="-m64"
1141 LDFLAGS="-m64 $LDFLAGS"
1142 cc_i386='$(CC) -m32'
1144 x32)
1145 CPU_CFLAGS="-mx32"
1146 LDFLAGS="-mx32 $LDFLAGS"
1147 cc_i386='$(CC) -m32'
1149 # No special flags required for other host CPUs
1150 esac
1152 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1153 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1155 default_target_list=""
1157 mak_wilds=""
1159 if [ "$softmmu" = "yes" ]; then
1160 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1162 if [ "$linux_user" = "yes" ]; then
1163 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1165 if [ "$bsd_user" = "yes" ]; then
1166 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1169 for config in $mak_wilds; do
1170 default_target_list="${default_target_list} $(basename "$config" .mak)"
1171 done
1173 if test x"$show_help" = x"yes" ; then
1174 cat << EOF
1176 Usage: configure [options]
1177 Options: [defaults in brackets after descriptions]
1179 Standard options:
1180 --help print this message
1181 --prefix=PREFIX install in PREFIX [$prefix]
1182 --interp-prefix=PREFIX where to find shared libraries, etc.
1183 use %M for cpu name [$interp_prefix]
1184 --target-list=LIST set target list (default: build everything)
1185 $(echo Available targets: $default_target_list | \
1186 fold -s -w 53 | sed -e 's/^/ /')
1188 Advanced options (experts only):
1189 --source-path=PATH path of source code [$source_path]
1190 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1191 --cc=CC use C compiler CC [$cc]
1192 --iasl=IASL use ACPI compiler IASL [$iasl]
1193 --host-cc=CC use C compiler CC [$host_cc] for code run at
1194 build time
1195 --cxx=CXX use C++ compiler CXX [$cxx]
1196 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1197 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1198 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1199 --make=MAKE use specified make [$make]
1200 --install=INSTALL use specified install [$install]
1201 --python=PYTHON use specified python [$python]
1202 --smbd=SMBD use specified smbd [$smbd]
1203 --static enable static build [$static]
1204 --mandir=PATH install man pages in PATH
1205 --datadir=PATH install firmware in PATH$confsuffix
1206 --docdir=PATH install documentation in PATH$confsuffix
1207 --bindir=PATH install binaries in PATH
1208 --libdir=PATH install libraries in PATH
1209 --sysconfdir=PATH install config in PATH$confsuffix
1210 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1211 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1212 --enable-modules enable modules support
1213 --enable-debug-tcg enable TCG debugging
1214 --disable-debug-tcg disable TCG debugging (default)
1215 --enable-debug-info enable debugging information (default)
1216 --disable-debug-info disable debugging information
1217 --enable-debug enable common debug build options
1218 --enable-sparse enable sparse checker
1219 --disable-sparse disable sparse checker (default)
1220 --disable-strip disable stripping binaries
1221 --disable-werror disable compilation abort on warning
1222 --disable-sdl disable SDL
1223 --enable-sdl enable SDL
1224 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1225 --disable-gtk disable gtk UI
1226 --enable-gtk enable gtk UI
1227 --disable-virtfs disable VirtFS
1228 --enable-virtfs enable VirtFS
1229 --disable-vnc disable VNC
1230 --enable-vnc enable VNC
1231 --disable-cocoa disable Cocoa (Mac OS X only)
1232 --enable-cocoa enable Cocoa (default on Mac OS X)
1233 --audio-drv-list=LIST set audio drivers list:
1234 Available drivers: $audio_possible_drivers
1235 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1236 --block-drv-rw-whitelist=L
1237 set block driver read-write whitelist
1238 (affects only QEMU, not qemu-img)
1239 --block-drv-ro-whitelist=L
1240 set block driver read-only whitelist
1241 (affects only QEMU, not qemu-img)
1242 --disable-xen disable xen backend driver support
1243 --enable-xen enable xen backend driver support
1244 --disable-xen-pci-passthrough
1245 --enable-xen-pci-passthrough
1246 --disable-brlapi disable BrlAPI
1247 --enable-brlapi enable BrlAPI
1248 --disable-vnc-tls disable TLS encryption for VNC server
1249 --enable-vnc-tls enable TLS encryption for VNC server
1250 --disable-vnc-sasl disable SASL encryption for VNC server
1251 --enable-vnc-sasl enable SASL encryption for VNC server
1252 --disable-vnc-jpeg disable JPEG lossy compression for VNC server
1253 --enable-vnc-jpeg enable JPEG lossy compression for VNC server
1254 --disable-vnc-png disable PNG compression for VNC server (default)
1255 --enable-vnc-png enable PNG compression for VNC server
1256 --disable-vnc-ws disable Websockets support for VNC server
1257 --enable-vnc-ws enable Websockets support for VNC server
1258 --disable-curses disable curses output
1259 --enable-curses enable curses output
1260 --disable-curl disable curl connectivity
1261 --enable-curl enable curl connectivity
1262 --disable-fdt disable fdt device tree
1263 --enable-fdt enable fdt device tree
1264 --disable-bluez disable bluez stack connectivity
1265 --enable-bluez enable bluez stack connectivity
1266 --disable-slirp disable SLIRP userspace network connectivity
1267 --disable-kvm disable KVM acceleration support
1268 --enable-kvm enable KVM acceleration support
1269 --disable-rdma disable RDMA-based migration support
1270 --enable-rdma enable RDMA-based migration support
1271 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1272 --enable-system enable all system emulation targets
1273 --disable-system disable all system emulation targets
1274 --enable-user enable supported user emulation targets
1275 --disable-user disable all user emulation targets
1276 --enable-linux-user enable all linux usermode emulation targets
1277 --disable-linux-user disable all linux usermode emulation targets
1278 --enable-bsd-user enable all BSD usermode emulation targets
1279 --disable-bsd-user disable all BSD usermode emulation targets
1280 --enable-guest-base enable GUEST_BASE support for usermode
1281 emulation targets
1282 --disable-guest-base disable GUEST_BASE support
1283 --enable-pie build Position Independent Executables
1284 --disable-pie do not build Position Independent Executables
1285 --fmod-lib path to FMOD library
1286 --fmod-inc path to FMOD includes
1287 --oss-lib path to OSS library
1288 --enable-uname-release=R Return R for uname -r in usermode emulation
1289 --cpu=CPU Build for host CPU [$cpu]
1290 --disable-uuid disable uuid support
1291 --enable-uuid enable uuid support
1292 --disable-vde disable support for vde network
1293 --enable-vde enable support for vde network
1294 --disable-netmap disable support for netmap network
1295 --enable-netmap enable support for netmap network
1296 --disable-linux-aio disable Linux AIO support
1297 --enable-linux-aio enable Linux AIO support
1298 --disable-cap-ng disable libcap-ng support
1299 --enable-cap-ng enable libcap-ng support
1300 --disable-attr disables attr and xattr support
1301 --enable-attr enable attr and xattr support
1302 --disable-blobs disable installing provided firmware blobs
1303 --enable-docs enable documentation build
1304 --disable-docs disable documentation build
1305 --disable-vhost-net disable vhost-net acceleration support
1306 --enable-vhost-net enable vhost-net acceleration support
1307 --enable-trace-backend=B Set trace backend
1308 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1309 --with-trace-file=NAME Full PATH,NAME of file to store traces
1310 Default:trace-<pid>
1311 --disable-spice disable spice
1312 --enable-spice enable spice
1313 --enable-rbd enable building the rados block device (rbd)
1314 --disable-libiscsi disable iscsi support
1315 --enable-libiscsi enable iscsi support
1316 --disable-libnfs disable nfs support
1317 --enable-libnfs enable nfs support
1318 --disable-smartcard-nss disable smartcard nss support
1319 --enable-smartcard-nss enable smartcard nss support
1320 --disable-libusb disable libusb (for usb passthrough)
1321 --enable-libusb enable libusb (for usb passthrough)
1322 --disable-usb-redir disable usb network redirection support
1323 --enable-usb-redir enable usb network redirection support
1324 --enable-lzo enable the support of lzo compression library
1325 --enable-snappy enable the support of snappy compression library
1326 --disable-guest-agent disable building of the QEMU Guest Agent
1327 --enable-guest-agent enable building of the QEMU Guest Agent
1328 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1329 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1330 --disable-seccomp disable seccomp support
1331 --enable-seccomp enables seccomp support
1332 --with-coroutine=BACKEND coroutine backend. Supported options:
1333 gthread, ucontext, sigaltstack, windows
1334 --disable-coroutine-pool disable coroutine freelist (worse performance)
1335 --enable-coroutine-pool enable coroutine freelist (better performance)
1336 --enable-glusterfs enable GlusterFS backend
1337 --disable-glusterfs disable GlusterFS backend
1338 --enable-gcov enable test coverage analysis with gcov
1339 --gcov=GCOV use specified gcov [$gcov_tool]
1340 --enable-tpm enable TPM support
1341 --disable-libssh2 disable ssh block device support
1342 --enable-libssh2 enable ssh block device support
1343 --disable-vhdx disables support for the Microsoft VHDX image format
1344 --enable-vhdx enable support for the Microsoft VHDX image format
1345 --disable-quorum disable quorum block filter support
1346 --enable-quorum enable quorum block filter support
1348 NOTE: The object files are built at the place where configure is launched
1350 exit 1
1353 # Now we have handled --enable-tcg-interpreter and know we're not just
1354 # printing the help message, bail out if the host CPU isn't supported.
1355 if test "$ARCH" = "unknown"; then
1356 if test "$tcg_interpreter" = "yes" ; then
1357 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1358 ARCH=tci
1359 else
1360 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1364 # Consult white-list to determine whether to enable werror
1365 # by default. Only enable by default for git builds
1366 z_version=`cut -f3 -d. $source_path/VERSION`
1368 if test -z "$werror" ; then
1369 if test -d "$source_path/.git" -a \
1370 "$linux" = "yes" ; then
1371 werror="yes"
1372 else
1373 werror="no"
1377 # check that the C compiler works.
1378 cat > $TMPC <<EOF
1379 int main(void) { return 0; }
1382 if compile_object ; then
1383 : C compiler works ok
1384 else
1385 error_exit "\"$cc\" either does not exist or does not work"
1388 # Check that the C++ compiler exists and works with the C compiler
1389 if has $cxx; then
1390 cat > $TMPC <<EOF
1391 int c_function(void);
1392 int main(void) { return c_function(); }
1395 compile_object
1397 cat > $TMPCXX <<EOF
1398 extern "C" {
1399 int c_function(void);
1401 int c_function(void) { return 42; }
1404 update_cxxflags
1406 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1407 # C++ compiler $cxx works ok with C compiler $cc
1409 else
1410 echo "C++ compiler $cxx does not work with C compiler $cc"
1411 echo "Disabling C++ specific optional code"
1412 cxx=
1414 else
1415 echo "No C++ compiler available; disabling C++ specific optional code"
1416 cxx=
1419 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1420 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1421 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1422 gcc_flags="-Wendif-labels $gcc_flags"
1423 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1424 gcc_flags="-Wno-string-plus-int $gcc_flags"
1425 # Note that we do not add -Werror to gcc_flags here, because that would
1426 # enable it for all configure tests. If a configure test failed due
1427 # to -Werror this would just silently disable some features,
1428 # so it's too error prone.
1429 cat > $TMPC << EOF
1430 int main(void) { return 0; }
1432 for flag in $gcc_flags; do
1433 # Use the positive sense of the flag when testing for -Wno-wombat
1434 # support (gcc will happily accept the -Wno- form of unknown
1435 # warning options).
1436 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1437 if compile_prog "-Werror $optflag" "" ; then
1438 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1440 done
1442 if compile_prog "-Werror -fstack-protector-all" "" ; then
1443 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1444 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1447 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1448 # large functions that use global variables. The bug is in all releases of
1449 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1450 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1451 cat > $TMPC << EOF
1452 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1453 int main(void) { return 0; }
1454 #else
1455 #error No bug in this compiler.
1456 #endif
1458 if compile_prog "-Werror -fno-gcse" "" ; then
1459 TRANSLATE_OPT_CFLAGS=-fno-gcse
1462 if test "$static" = "yes" ; then
1463 if test "$modules" = "yes" ; then
1464 error_exit "static and modules are mutually incompatible"
1466 if test "$pie" = "yes" ; then
1467 error_exit "static and pie are mutually incompatible"
1468 else
1469 pie="no"
1473 if test "$pie" = ""; then
1474 case "$cpu-$targetos" in
1475 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1478 pie="no"
1480 esac
1483 if test "$pie" != "no" ; then
1484 cat > $TMPC << EOF
1486 #ifdef __linux__
1487 # define THREAD __thread
1488 #else
1489 # define THREAD
1490 #endif
1492 static THREAD int tls_var;
1494 int main(void) { return tls_var; }
1497 if compile_prog "-fPIE -DPIE" "-pie"; then
1498 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1499 LDFLAGS="-pie $LDFLAGS"
1500 pie="yes"
1501 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1502 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1504 else
1505 if test "$pie" = "yes"; then
1506 error_exit "PIE not available due to missing toolchain support"
1507 else
1508 echo "Disabling PIE due to missing toolchain support"
1509 pie="no"
1513 if compile_prog "-fno-pie" "-nopie"; then
1514 CFLAGS_NOPIE="-fno-pie"
1515 LDFLAGS_NOPIE="-nopie"
1519 # check for broken gcc and libtool in RHEL5
1520 if test -n "$libtool" -a "$pie" != "no" ; then
1521 cat > $TMPC <<EOF
1523 void *f(unsigned char *buf, int len);
1524 void *g(unsigned char *buf, int len);
1526 void *
1527 f(unsigned char *buf, int len)
1529 return (void*)0L;
1532 void *
1533 g(unsigned char *buf, int len)
1535 return f(buf, len);
1539 if ! libtool_prog; then
1540 echo "Disabling libtool due to broken toolchain support"
1541 libtool=
1545 ##########################################
1546 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1547 # use i686 as default anyway, but for those that don't, an explicit
1548 # specification is necessary
1550 if test "$cpu" = "i386"; then
1551 cat > $TMPC << EOF
1552 static int sfaa(int *ptr)
1554 return __sync_fetch_and_and(ptr, 0);
1557 int main(void)
1559 int val = 42;
1560 val = __sync_val_compare_and_swap(&val, 0, 1);
1561 sfaa(&val);
1562 return val;
1565 if ! compile_prog "" "" ; then
1566 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1570 #########################################
1571 # Solaris specific configure tool chain decisions
1573 if test "$solaris" = "yes" ; then
1574 if has $install; then
1576 else
1577 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1578 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1579 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1581 if test "`path_of $install`" = "/usr/sbin/install" ; then
1582 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1583 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1584 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1586 if has ar; then
1588 else
1589 if test -f /usr/ccs/bin/ar ; then
1590 error_exit "No path includes ar" \
1591 "Add /usr/ccs/bin to your path and rerun configure"
1593 error_exit "No path includes ar"
1597 if test -z "${target_list+xxx}" ; then
1598 target_list="$default_target_list"
1599 else
1600 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1603 # Check that we recognised the target name; this allows a more
1604 # friendly error message than if we let it fall through.
1605 for target in $target_list; do
1606 case " $default_target_list " in
1607 *" $target "*)
1610 error_exit "Unknown target name '$target'"
1612 esac
1613 done
1615 # see if system emulation was really requested
1616 case " $target_list " in
1617 *"-softmmu "*) softmmu=yes
1619 *) softmmu=no
1621 esac
1623 feature_not_found() {
1624 feature=$1
1625 remedy=$2
1627 error_exit "User requested feature $feature" \
1628 "configure was not able to find it." \
1629 "$remedy"
1632 # ---
1633 # big/little endian test
1634 cat > $TMPC << EOF
1635 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1636 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1637 extern int foo(short *, short *);
1638 int main(int argc, char *argv[]) {
1639 return foo(big_endian, little_endian);
1643 if compile_object ; then
1644 if grep -q BiGeNdIaN $TMPO ; then
1645 bigendian="yes"
1646 elif grep -q LiTtLeEnDiAn $TMPO ; then
1647 bigendian="no"
1648 else
1649 echo big/little test failed
1651 else
1652 echo big/little test failed
1655 ##########################################
1656 # pkg-config probe
1658 if ! has "$pkg_config_exe"; then
1659 error_exit "pkg-config binary '$pkg_config_exe' not found"
1662 ##########################################
1663 # NPTL probe
1665 if test "$linux_user" = "yes"; then
1666 cat > $TMPC <<EOF
1667 #include <sched.h>
1668 #include <linux/futex.h>
1669 int main(void) {
1670 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1671 #error bork
1672 #endif
1673 return 0;
1676 if ! compile_object ; then
1677 feature_not_found "nptl" "Install glibc and linux kernel headers."
1681 ##########################################
1682 # zlib check
1684 if test "$zlib" != "no" ; then
1685 cat > $TMPC << EOF
1686 #include <zlib.h>
1687 int main(void) { zlibVersion(); return 0; }
1689 if compile_prog "" "-lz" ; then
1691 else
1692 error_exit "zlib check failed" \
1693 "Make sure to have the zlib libs and headers installed."
1696 LIBS="$LIBS -lz"
1698 ##########################################
1699 # lzo check
1701 if test "$lzo" != "no" ; then
1702 cat > $TMPC << EOF
1703 #include <lzo/lzo1x.h>
1704 int main(void) { lzo_version(); return 0; }
1706 if compile_prog "" "-llzo2" ; then
1708 else
1709 error_exit "lzo check failed" \
1710 "Make sure to have the lzo libs and headers installed."
1713 libs_softmmu="$libs_softmmu -llzo2"
1716 ##########################################
1717 # snappy check
1719 if test "$snappy" != "no" ; then
1720 cat > $TMPC << EOF
1721 #include <snappy-c.h>
1722 int main(void) { snappy_max_compressed_length(4096); return 0; }
1724 if compile_prog "" "-lsnappy" ; then
1726 else
1727 error_exit "snappy check failed" \
1728 "Make sure to have the snappy libs and headers installed."
1731 libs_softmmu="$libs_softmmu -lsnappy"
1734 ##########################################
1735 # libseccomp check
1737 if test "$seccomp" != "no" ; then
1738 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1739 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1740 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1741 seccomp="yes"
1742 else
1743 if test "$seccomp" = "yes"; then
1744 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1746 seccomp="no"
1749 ##########################################
1750 # xen probe
1752 if test "$xen" != "no" ; then
1753 xen_libs="-lxenstore -lxenctrl -lxenguest"
1755 # First we test whether Xen headers and libraries are available.
1756 # If no, we are done and there is no Xen support.
1757 # If yes, more tests are run to detect the Xen version.
1759 # Xen (any)
1760 cat > $TMPC <<EOF
1761 #include <xenctrl.h>
1762 int main(void) {
1763 return 0;
1766 if ! compile_prog "" "$xen_libs" ; then
1767 # Xen not found
1768 if test "$xen" = "yes" ; then
1769 feature_not_found "xen" "Install xen devel"
1771 xen=no
1773 # Xen unstable
1774 elif
1775 cat > $TMPC <<EOF &&
1776 #include <xenctrl.h>
1777 #include <xenstore.h>
1778 #include <stdint.h>
1779 #include <xen/hvm/hvm_info_table.h>
1780 #if !defined(HVM_MAX_VCPUS)
1781 # error HVM_MAX_VCPUS not defined
1782 #endif
1783 int main(void) {
1784 xc_interface *xc;
1785 xs_daemon_open();
1786 xc = xc_interface_open(0, 0, 0);
1787 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1788 xc_gnttab_open(NULL, 0);
1789 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1790 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1791 return 0;
1794 compile_prog "" "$xen_libs"
1795 then
1796 xen_ctrl_version=420
1797 xen=yes
1799 elif
1800 cat > $TMPC <<EOF &&
1801 #include <xenctrl.h>
1802 #include <xs.h>
1803 #include <stdint.h>
1804 #include <xen/hvm/hvm_info_table.h>
1805 #if !defined(HVM_MAX_VCPUS)
1806 # error HVM_MAX_VCPUS not defined
1807 #endif
1808 int main(void) {
1809 xs_daemon_open();
1810 xc_interface_open(0, 0, 0);
1811 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1812 xc_gnttab_open(NULL, 0);
1813 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1814 return 0;
1817 compile_prog "" "$xen_libs"
1818 then
1819 xen_ctrl_version=410
1820 xen=yes
1822 # Xen 4.0.0
1823 elif
1824 cat > $TMPC <<EOF &&
1825 #include <xenctrl.h>
1826 #include <xs.h>
1827 #include <stdint.h>
1828 #include <xen/hvm/hvm_info_table.h>
1829 #if !defined(HVM_MAX_VCPUS)
1830 # error HVM_MAX_VCPUS not defined
1831 #endif
1832 int main(void) {
1833 struct xen_add_to_physmap xatp = {
1834 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1836 xs_daemon_open();
1837 xc_interface_open();
1838 xc_gnttab_open();
1839 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1840 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1841 return 0;
1844 compile_prog "" "$xen_libs"
1845 then
1846 xen_ctrl_version=400
1847 xen=yes
1849 # Xen 3.4.0
1850 elif
1851 cat > $TMPC <<EOF &&
1852 #include <xenctrl.h>
1853 #include <xs.h>
1854 int main(void) {
1855 struct xen_add_to_physmap xatp = {
1856 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1858 xs_daemon_open();
1859 xc_interface_open();
1860 xc_gnttab_open();
1861 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1862 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1863 return 0;
1866 compile_prog "" "$xen_libs"
1867 then
1868 xen_ctrl_version=340
1869 xen=yes
1871 # Xen 3.3.0
1872 elif
1873 cat > $TMPC <<EOF &&
1874 #include <xenctrl.h>
1875 #include <xs.h>
1876 int main(void) {
1877 xs_daemon_open();
1878 xc_interface_open();
1879 xc_gnttab_open();
1880 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1881 return 0;
1884 compile_prog "" "$xen_libs"
1885 then
1886 xen_ctrl_version=330
1887 xen=yes
1889 # Xen version unsupported
1890 else
1891 if test "$xen" = "yes" ; then
1892 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1894 xen=no
1897 if test "$xen" = yes; then
1898 libs_softmmu="$xen_libs $libs_softmmu"
1902 if test "$xen_pci_passthrough" != "no"; then
1903 if test "$xen" = "yes" && test "$linux" = "yes" &&
1904 test "$xen_ctrl_version" -ge 340; then
1905 xen_pci_passthrough=yes
1906 else
1907 if test "$xen_pci_passthrough" = "yes"; then
1908 if test "$xen_ctrl_version" -lt 340; then
1909 error_exit "User requested feature Xen PCI Passthrough" \
1910 "This feature does not work with Xen 3.3"
1912 error_exit "User requested feature Xen PCI Passthrough" \
1913 " but this feature requires /sys from Linux"
1915 xen_pci_passthrough=no
1919 ##########################################
1920 # libtool probe
1922 if ! has $libtool; then
1923 libtool=
1926 # MacOSX ships with a libtool which isn't the GNU one; weed this
1927 # out by checking whether libtool supports the --version switch
1928 if test -n "$libtool"; then
1929 if ! "$libtool" --version >/dev/null 2>&1; then
1930 libtool=
1934 ##########################################
1935 # Sparse probe
1936 if test "$sparse" != "no" ; then
1937 if has cgcc; then
1938 sparse=yes
1939 else
1940 if test "$sparse" = "yes" ; then
1941 feature_not_found "sparse" "Install sparse binary"
1943 sparse=no
1947 ##########################################
1948 # GTK probe
1950 if test "$gtk" != "no"; then
1951 gtkpackage="gtk+-$gtkabi"
1952 if test "$gtkabi" = "3.0" ; then
1953 gtkversion="3.0.0"
1954 else
1955 gtkversion="2.18.0"
1957 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1958 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1959 gtk_libs=`$pkg_config --libs $gtkpackage`
1960 libs_softmmu="$gtk_libs $libs_softmmu"
1961 gtk="yes"
1962 elif test "$gtk" = "yes"; then
1963 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1964 else
1965 gtk="no"
1969 ##########################################
1970 # VTE probe
1972 if test "$vte" != "no"; then
1973 if test "$gtkabi" = "3.0"; then
1974 vtepackage="vte-2.90"
1975 vteversion="0.32.0"
1976 else
1977 vtepackage="vte"
1978 vteversion="0.24.0"
1980 if $pkg_config --exists "$vtepackage >= $vteversion"; then
1981 vte_cflags=`$pkg_config --cflags $vtepackage`
1982 vte_libs=`$pkg_config --libs $vtepackage`
1983 libs_softmmu="$vte_libs $libs_softmmu"
1984 vte="yes"
1985 elif test "$vte" = "yes"; then
1986 feature_not_found "vte" "Install libvte or libvte-2.90 (requires --with-gtkabi=3.0 option to configure) devel"
1987 else
1988 vte="no"
1992 ##########################################
1993 # SDL probe
1995 # Look for sdl configuration program (pkg-config or sdl-config). Try
1996 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1998 if test $sdlabi = "2.0"; then
1999 sdl_config=$sdl2_config
2000 sdlname=sdl2
2001 sdlconfigname=sdl2_config
2002 else
2003 sdlname=sdl
2004 sdlconfigname=sdl_config
2007 if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then
2008 sdl_config=$sdlconfigname
2011 if $pkg_config $sdlname --exists; then
2012 sdlconfig="$pkg_config $sdlname"
2013 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
2014 elif has ${sdl_config}; then
2015 sdlconfig="$sdl_config"
2016 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2017 else
2018 if test "$sdl" = "yes" ; then
2019 feature_not_found "sdl" "Install SDL devel"
2021 sdl=no
2023 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2024 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2027 sdl_too_old=no
2028 if test "$sdl" != "no" ; then
2029 cat > $TMPC << EOF
2030 #include <SDL.h>
2031 #undef main /* We don't want SDL to override our main() */
2032 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2034 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2035 if test "$static" = "yes" ; then
2036 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
2037 else
2038 sdl_libs=`$sdlconfig --libs 2> /dev/null`
2040 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2041 if test "$_sdlversion" -lt 121 ; then
2042 sdl_too_old=yes
2043 else
2044 if test "$cocoa" = "no" ; then
2045 sdl=yes
2049 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2050 if test "$sdl" = "yes" -a "$static" = "yes" ; then
2051 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2052 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
2053 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
2055 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2057 else
2058 sdl=no
2060 fi # static link
2061 else # sdl not found
2062 if test "$sdl" = "yes" ; then
2063 feature_not_found "sdl" "Install SDL devel"
2065 sdl=no
2066 fi # sdl compile test
2069 if test "$sdl" = "yes" ; then
2070 cat > $TMPC <<EOF
2071 #include <SDL.h>
2072 #if defined(SDL_VIDEO_DRIVER_X11)
2073 #include <X11/XKBlib.h>
2074 #else
2075 #error No x11 support
2076 #endif
2077 int main(void) { return 0; }
2079 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2080 sdl_libs="$sdl_libs -lX11"
2082 libs_softmmu="$sdl_libs $libs_softmmu"
2085 ##########################################
2086 # RDMA needs OpenFabrics libraries
2087 if test "$rdma" != "no" ; then
2088 cat > $TMPC <<EOF
2089 #include <rdma/rdma_cma.h>
2090 int main(void) { return 0; }
2092 rdma_libs="-lrdmacm -libverbs"
2093 if compile_prog "" "$rdma_libs" ; then
2094 rdma="yes"
2095 libs_softmmu="$libs_softmmu $rdma_libs"
2096 else
2097 if test "$rdma" = "yes" ; then
2098 error_exit \
2099 " OpenFabrics librdmacm/libibverbs not present." \
2100 " Your options:" \
2101 " (1) Fast: Install infiniband packages from your distro." \
2102 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2103 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2105 rdma="no"
2109 ##########################################
2110 # VNC TLS/WS detection
2111 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2112 cat > $TMPC <<EOF
2113 #include <gnutls/gnutls.h>
2114 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2116 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2117 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2118 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2119 if test "$vnc_tls" != "no" ; then
2120 vnc_tls=yes
2122 if test "$vnc_ws" != "no" ; then
2123 vnc_ws=yes
2125 libs_softmmu="$vnc_tls_libs $libs_softmmu"
2126 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2127 else
2128 if test "$vnc_tls" = "yes" ; then
2129 feature_not_found "vnc-tls" "Install gnutls devel"
2131 if test "$vnc_ws" = "yes" ; then
2132 feature_not_found "vnc-ws" "Install gnutls devel"
2134 vnc_tls=no
2135 vnc_ws=no
2139 ##########################################
2140 # Quorum probe (check for gnutls)
2141 if test "$quorum" != "no" ; then
2142 cat > $TMPC <<EOF
2143 #include <gnutls/gnutls.h>
2144 #include <gnutls/crypto.h>
2145 int main(void) {char data[4096], digest[32];
2146 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2147 return 0;
2150 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2151 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2152 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2153 qcow_tls=yes
2154 libs_softmmu="$quorum_tls_libs $libs_softmmu"
2155 libs_tools="$quorum_tls_libs $libs_softmmu"
2156 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2157 else
2158 echo "gnutls > 2.10.0 required to compile Quorum"
2159 exit 1
2163 ##########################################
2164 # VNC SASL detection
2165 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2166 cat > $TMPC <<EOF
2167 #include <sasl/sasl.h>
2168 #include <stdio.h>
2169 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2171 # Assuming Cyrus-SASL installed in /usr prefix
2172 vnc_sasl_cflags=""
2173 vnc_sasl_libs="-lsasl2"
2174 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2175 vnc_sasl=yes
2176 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2177 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2178 else
2179 if test "$vnc_sasl" = "yes" ; then
2180 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2182 vnc_sasl=no
2186 ##########################################
2187 # VNC JPEG detection
2188 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2189 cat > $TMPC <<EOF
2190 #include <stdio.h>
2191 #include <jpeglib.h>
2192 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2194 vnc_jpeg_cflags=""
2195 vnc_jpeg_libs="-ljpeg"
2196 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2197 vnc_jpeg=yes
2198 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2199 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2200 else
2201 if test "$vnc_jpeg" = "yes" ; then
2202 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2204 vnc_jpeg=no
2208 ##########################################
2209 # VNC PNG detection
2210 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2211 cat > $TMPC <<EOF
2212 //#include <stdio.h>
2213 #include <png.h>
2214 #include <stddef.h>
2215 int main(void) {
2216 png_structp png_ptr;
2217 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2218 return png_ptr != 0;
2221 if $pkg_config libpng --exists; then
2222 vnc_png_cflags=`$pkg_config libpng --cflags`
2223 vnc_png_libs=`$pkg_config libpng --libs`
2224 else
2225 vnc_png_cflags=""
2226 vnc_png_libs="-lpng"
2228 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2229 vnc_png=yes
2230 libs_softmmu="$vnc_png_libs $libs_softmmu"
2231 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2232 else
2233 if test "$vnc_png" = "yes" ; then
2234 feature_not_found "vnc-png" "Install libpng devel"
2236 vnc_png=no
2240 ##########################################
2241 # fnmatch() probe, used for ACL routines
2242 fnmatch="no"
2243 cat > $TMPC << EOF
2244 #include <fnmatch.h>
2245 int main(void)
2247 fnmatch("foo", "foo", 0);
2248 return 0;
2251 if compile_prog "" "" ; then
2252 fnmatch="yes"
2255 ##########################################
2256 # uuid_generate() probe, used for vdi block driver
2257 # Note that on some systems (notably MacOSX) no extra library
2258 # need be linked to get the uuid functions.
2259 if test "$uuid" != "no" ; then
2260 uuid_libs="-luuid"
2261 cat > $TMPC << EOF
2262 #include <uuid/uuid.h>
2263 int main(void)
2265 uuid_t my_uuid;
2266 uuid_generate(my_uuid);
2267 return 0;
2270 if compile_prog "" "" ; then
2271 uuid="yes"
2272 elif compile_prog "" "$uuid_libs" ; then
2273 uuid="yes"
2274 libs_softmmu="$uuid_libs $libs_softmmu"
2275 libs_tools="$uuid_libs $libs_tools"
2276 else
2277 if test "$uuid" = "yes" ; then
2278 feature_not_found "uuid" "Install libuuid devel"
2280 uuid=no
2284 if test "$vhdx" = "yes" ; then
2285 if test "$uuid" = "no" ; then
2286 error_exit "uuid required for VHDX support"
2288 elif test "$vhdx" != "no" ; then
2289 if test "$uuid" = "yes" ; then
2290 vhdx=yes
2291 else
2292 vhdx=no
2296 ##########################################
2297 # xfsctl() probe, used for raw-posix
2298 if test "$xfs" != "no" ; then
2299 cat > $TMPC << EOF
2300 #include <stddef.h> /* NULL */
2301 #include <xfs/xfs.h>
2302 int main(void)
2304 xfsctl(NULL, 0, 0, NULL);
2305 return 0;
2308 if compile_prog "" "" ; then
2309 xfs="yes"
2310 else
2311 if test "$xfs" = "yes" ; then
2312 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2314 xfs=no
2318 ##########################################
2319 # vde libraries probe
2320 if test "$vde" != "no" ; then
2321 vde_libs="-lvdeplug"
2322 cat > $TMPC << EOF
2323 #include <libvdeplug.h>
2324 int main(void)
2326 struct vde_open_args a = {0, 0, 0};
2327 char s[] = "";
2328 vde_open(s, s, &a);
2329 return 0;
2332 if compile_prog "" "$vde_libs" ; then
2333 vde=yes
2334 libs_softmmu="$vde_libs $libs_softmmu"
2335 libs_tools="$vde_libs $libs_tools"
2336 else
2337 if test "$vde" = "yes" ; then
2338 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2340 vde=no
2344 ##########################################
2345 # netmap support probe
2346 # Apart from looking for netmap headers, we make sure that the host API version
2347 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2348 # a minor/major version number. Minor new features will be marked with values up
2349 # to 15, and if something happens that requires a change to the backend we will
2350 # move above 15, submit the backend fixes and modify this two bounds.
2351 if test "$netmap" != "no" ; then
2352 cat > $TMPC << EOF
2353 #include <inttypes.h>
2354 #include <net/if.h>
2355 #include <net/netmap.h>
2356 #include <net/netmap_user.h>
2357 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2358 #error
2359 #endif
2360 int main(void) { return 0; }
2362 if compile_prog "" "" ; then
2363 netmap=yes
2364 else
2365 if test "$netmap" = "yes" ; then
2366 feature_not_found "netmap"
2368 netmap=no
2372 ##########################################
2373 # libcap-ng library probe
2374 if test "$cap_ng" != "no" ; then
2375 cap_libs="-lcap-ng"
2376 cat > $TMPC << EOF
2377 #include <cap-ng.h>
2378 int main(void)
2380 capng_capability_to_name(CAPNG_EFFECTIVE);
2381 return 0;
2384 if compile_prog "" "$cap_libs" ; then
2385 cap_ng=yes
2386 libs_tools="$cap_libs $libs_tools"
2387 else
2388 if test "$cap_ng" = "yes" ; then
2389 feature_not_found "cap_ng" "Install libcap-ng devel"
2391 cap_ng=no
2395 ##########################################
2396 # Sound support libraries probe
2398 audio_drv_probe()
2400 drv=$1
2401 hdr=$2
2402 lib=$3
2403 exp=$4
2404 cfl=$5
2405 cat > $TMPC << EOF
2406 #include <$hdr>
2407 int main(void) { $exp }
2409 if compile_prog "$cfl" "$lib" ; then
2411 else
2412 error_exit "$drv check failed" \
2413 "Make sure to have the $drv libs and headers installed."
2417 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2418 for drv in $audio_drv_list; do
2419 case $drv in
2420 alsa)
2421 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2422 "return snd_pcm_close((snd_pcm_t *)0);"
2423 libs_softmmu="-lasound $libs_softmmu"
2426 fmod)
2427 if test -z $fmod_lib || test -z $fmod_inc; then
2428 error_exit "You must specify path to FMOD library and headers" \
2429 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2431 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2432 libs_softmmu="$fmod_lib $libs_softmmu"
2435 esd)
2436 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2437 libs_softmmu="-lesd $libs_softmmu"
2438 audio_pt_int="yes"
2442 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2443 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2444 libs_softmmu="-lpulse $libs_softmmu"
2445 audio_pt_int="yes"
2448 coreaudio)
2449 libs_softmmu="-framework CoreAudio $libs_softmmu"
2452 dsound)
2453 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2454 audio_win_int="yes"
2457 oss)
2458 libs_softmmu="$oss_lib $libs_softmmu"
2461 sdl|wav)
2462 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2465 winwave)
2466 libs_softmmu="-lwinmm $libs_softmmu"
2467 audio_win_int="yes"
2471 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2472 error_exit "Unknown driver '$drv' selected" \
2473 "Possible drivers are: $audio_possible_drivers"
2476 esac
2477 done
2479 ##########################################
2480 # BrlAPI probe
2482 if test "$brlapi" != "no" ; then
2483 brlapi_libs="-lbrlapi"
2484 cat > $TMPC << EOF
2485 #include <brlapi.h>
2486 #include <stddef.h>
2487 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2489 if compile_prog "" "$brlapi_libs" ; then
2490 brlapi=yes
2491 libs_softmmu="$brlapi_libs $libs_softmmu"
2492 else
2493 if test "$brlapi" = "yes" ; then
2494 feature_not_found "brlapi" "Install brlapi devel"
2496 brlapi=no
2500 ##########################################
2501 # curses probe
2502 if test "$curses" != "no" ; then
2503 if test "$mingw32" = "yes" ; then
2504 curses_list="-lpdcurses"
2505 else
2506 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2508 curses_found=no
2509 cat > $TMPC << EOF
2510 #include <curses.h>
2511 int main(void) {
2512 const char *s = curses_version();
2513 resize_term(0, 0);
2514 return s != 0;
2517 IFS=:
2518 for curses_lib in $curses_list; do
2519 unset IFS
2520 if compile_prog "" "$curses_lib" ; then
2521 curses_found=yes
2522 libs_softmmu="$curses_lib $libs_softmmu"
2523 break
2525 done
2526 unset IFS
2527 if test "$curses_found" = "yes" ; then
2528 curses=yes
2529 else
2530 if test "$curses" = "yes" ; then
2531 feature_not_found "curses" "Install ncurses devel"
2533 curses=no
2537 ##########################################
2538 # curl probe
2539 if test "$curl" != "no" ; then
2540 if $pkg_config libcurl --exists; then
2541 curlconfig="$pkg_config libcurl"
2542 else
2543 curlconfig=curl-config
2545 cat > $TMPC << EOF
2546 #include <curl/curl.h>
2547 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2549 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2550 curl_libs=`$curlconfig --libs 2>/dev/null`
2551 if compile_prog "$curl_cflags" "$curl_libs" ; then
2552 curl=yes
2553 else
2554 if test "$curl" = "yes" ; then
2555 feature_not_found "curl" "Install libcurl devel"
2557 curl=no
2559 fi # test "$curl"
2561 ##########################################
2562 # bluez support probe
2563 if test "$bluez" != "no" ; then
2564 cat > $TMPC << EOF
2565 #include <bluetooth/bluetooth.h>
2566 int main(void) { return bt_error(0); }
2568 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2569 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2570 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2571 bluez=yes
2572 libs_softmmu="$bluez_libs $libs_softmmu"
2573 else
2574 if test "$bluez" = "yes" ; then
2575 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2577 bluez="no"
2581 ##########################################
2582 # glib support probe
2584 if test "$mingw32" = yes; then
2585 # g_poll is required in order to integrate with the glib main loop.
2586 glib_req_ver=2.20
2587 else
2588 glib_req_ver=2.12
2590 glib_modules=gthread-2.0
2591 if test "$modules" = yes; then
2592 glib_modules="$glib_modules gmodule-2.0"
2595 for i in $glib_modules; do
2596 if $pkg_config --atleast-version=$glib_req_ver $i; then
2597 glib_cflags=`$pkg_config --cflags $i`
2598 glib_libs=`$pkg_config --libs $i`
2599 CFLAGS="$glib_cflags $CFLAGS"
2600 LIBS="$glib_libs $LIBS"
2601 libs_qga="$glib_libs $libs_qga"
2602 else
2603 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2605 done
2607 ##########################################
2608 # SHA command probe for modules
2609 if test "$modules" = yes; then
2610 shacmd_probe="sha1sum sha1 shasum"
2611 for c in $shacmd_probe; do
2612 if which $c &>/dev/null; then
2613 shacmd="$c"
2614 break
2616 done
2617 if test "$shacmd" = ""; then
2618 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2622 ##########################################
2623 # pixman support probe
2625 if test "$pixman" = ""; then
2626 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2627 pixman="none"
2628 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2629 pixman="system"
2630 else
2631 pixman="internal"
2634 if test "$pixman" = "none"; then
2635 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2636 error_exit "pixman disabled but system emulation or tools build" \
2637 "enabled. You can turn off pixman only if you also" \
2638 "disable all system emulation targets and the tools" \
2639 "build with '--disable-tools --disable-system'."
2641 pixman_cflags=
2642 pixman_libs=
2643 elif test "$pixman" = "system"; then
2644 pixman_cflags=`$pkg_config --cflags pixman-1`
2645 pixman_libs=`$pkg_config --libs pixman-1`
2646 else
2647 if test ! -d ${source_path}/pixman/pixman; then
2648 error_exit "pixman not present. Your options:" \
2649 " (1) Preferred: Install the pixman devel package (any recent" \
2650 " distro should have packages as Xorg needs pixman too)." \
2651 " (2) Fetch the pixman submodule, using:" \
2652 " git submodule update --init pixman"
2654 mkdir -p pixman/pixman
2655 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2656 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2659 ##########################################
2660 # libcap probe
2662 if test "$cap" != "no" ; then
2663 cat > $TMPC <<EOF
2664 #include <stdio.h>
2665 #include <sys/capability.h>
2666 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2668 if compile_prog "" "-lcap" ; then
2669 cap=yes
2670 else
2671 cap=no
2675 ##########################################
2676 # pthread probe
2677 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2679 pthread=no
2680 cat > $TMPC << EOF
2681 #include <pthread.h>
2682 static void *f(void *p) { return NULL; }
2683 int main(void) {
2684 pthread_t thread;
2685 pthread_create(&thread, 0, f, 0);
2686 return 0;
2689 if compile_prog "" "" ; then
2690 pthread=yes
2691 else
2692 for pthread_lib in $PTHREADLIBS_LIST; do
2693 if compile_prog "" "$pthread_lib" ; then
2694 pthread=yes
2695 found=no
2696 for lib_entry in $LIBS; do
2697 if test "$lib_entry" = "$pthread_lib"; then
2698 found=yes
2699 break
2701 done
2702 if test "$found" = "no"; then
2703 LIBS="$pthread_lib $LIBS"
2705 break
2707 done
2710 if test "$mingw32" != yes -a "$pthread" = no; then
2711 error_exit "pthread check failed" \
2712 "Make sure to have the pthread libs and headers installed."
2715 # check for pthread_setname_np
2716 pthread_setname_np=no
2717 cat > $TMPC << EOF
2718 #include <pthread.h>
2720 static void *f(void *p) { return NULL; }
2721 int main(void)
2723 pthread_t thread;
2724 pthread_create(&thread, 0, f, 0);
2725 pthread_setname_np(thread, "QEMU");
2726 return 0;
2729 if compile_prog "" "$pthread_lib" ; then
2730 pthread_setname_np=yes
2733 ##########################################
2734 # rbd probe
2735 if test "$rbd" != "no" ; then
2736 cat > $TMPC <<EOF
2737 #include <stdio.h>
2738 #include <rbd/librbd.h>
2739 int main(void) {
2740 rados_t cluster;
2741 rados_create(&cluster, NULL);
2742 return 0;
2745 rbd_libs="-lrbd -lrados"
2746 if compile_prog "" "$rbd_libs" ; then
2747 rbd=yes
2748 else
2749 if test "$rbd" = "yes" ; then
2750 feature_not_found "rados block device" "Install librbd/ceph devel"
2752 rbd=no
2756 ##########################################
2757 # libssh2 probe
2758 min_libssh2_version=1.2.8
2759 if test "$libssh2" != "no" ; then
2760 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2761 libssh2_cflags=`$pkg_config libssh2 --cflags`
2762 libssh2_libs=`$pkg_config libssh2 --libs`
2763 libssh2=yes
2764 else
2765 if test "$libssh2" = "yes" ; then
2766 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2768 libssh2=no
2772 ##########################################
2773 # libssh2_sftp_fsync probe
2775 if test "$libssh2" = "yes"; then
2776 cat > $TMPC <<EOF
2777 #include <stdio.h>
2778 #include <libssh2.h>
2779 #include <libssh2_sftp.h>
2780 int main(void) {
2781 LIBSSH2_SESSION *session;
2782 LIBSSH2_SFTP *sftp;
2783 LIBSSH2_SFTP_HANDLE *sftp_handle;
2784 session = libssh2_session_init ();
2785 sftp = libssh2_sftp_init (session);
2786 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2787 libssh2_sftp_fsync (sftp_handle);
2788 return 0;
2791 # libssh2_cflags/libssh2_libs defined in previous test.
2792 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2793 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2797 ##########################################
2798 # linux-aio probe
2800 if test "$linux_aio" != "no" ; then
2801 cat > $TMPC <<EOF
2802 #include <libaio.h>
2803 #include <sys/eventfd.h>
2804 #include <stddef.h>
2805 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2807 if compile_prog "" "-laio" ; then
2808 linux_aio=yes
2809 else
2810 if test "$linux_aio" = "yes" ; then
2811 feature_not_found "linux AIO" "Install libaio devel"
2813 linux_aio=no
2817 ##########################################
2818 # TPM passthrough is only on x86 Linux
2820 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2821 tpm_passthrough=$tpm
2822 else
2823 tpm_passthrough=no
2826 ##########################################
2827 # adjust virtio-blk-data-plane based on linux-aio
2829 if test "$virtio_blk_data_plane" = "yes" -a \
2830 "$linux_aio" != "yes" ; then
2831 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2832 elif test -z "$virtio_blk_data_plane" ; then
2833 virtio_blk_data_plane=$linux_aio
2836 ##########################################
2837 # attr probe
2839 if test "$attr" != "no" ; then
2840 cat > $TMPC <<EOF
2841 #include <stdio.h>
2842 #include <sys/types.h>
2843 #ifdef CONFIG_LIBATTR
2844 #include <attr/xattr.h>
2845 #else
2846 #include <sys/xattr.h>
2847 #endif
2848 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2850 if compile_prog "" "" ; then
2851 attr=yes
2852 # Older distros have <attr/xattr.h>, and need -lattr:
2853 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2854 attr=yes
2855 LIBS="-lattr $LIBS"
2856 libattr=yes
2857 else
2858 if test "$attr" = "yes" ; then
2859 feature_not_found "ATTR" "Install libc6 or libattr devel"
2861 attr=no
2865 ##########################################
2866 # iovec probe
2867 cat > $TMPC <<EOF
2868 #include <sys/types.h>
2869 #include <sys/uio.h>
2870 #include <unistd.h>
2871 int main(void) { return sizeof(struct iovec); }
2873 iovec=no
2874 if compile_prog "" "" ; then
2875 iovec=yes
2878 ##########################################
2879 # preadv probe
2880 cat > $TMPC <<EOF
2881 #include <sys/types.h>
2882 #include <sys/uio.h>
2883 #include <unistd.h>
2884 int main(void) { return preadv(0, 0, 0, 0); }
2886 preadv=no
2887 if compile_prog "" "" ; then
2888 preadv=yes
2891 ##########################################
2892 # fdt probe
2893 # fdt support is mandatory for at least some target architectures,
2894 # so insist on it if we're building those system emulators.
2895 fdt_required=no
2896 for target in $target_list; do
2897 case $target in
2898 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2899 fdt_required=yes
2901 esac
2902 done
2904 if test "$fdt_required" = "yes"; then
2905 if test "$fdt" = "no"; then
2906 error_exit "fdt disabled but some requested targets require it." \
2907 "You can turn off fdt only if you also disable all the system emulation" \
2908 "targets which need it (by specifying a cut down --target-list)."
2910 fdt=yes
2913 if test "$fdt" != "no" ; then
2914 fdt_libs="-lfdt"
2915 # explicitly check for libfdt_env.h as it is missing in some stable installs
2916 cat > $TMPC << EOF
2917 #include <libfdt_env.h>
2918 int main(void) { return 0; }
2920 if compile_prog "" "$fdt_libs" ; then
2921 # system DTC is good - use it
2922 fdt=yes
2923 elif test -d ${source_path}/dtc/libfdt ; then
2924 # have submodule DTC - use it
2925 fdt=yes
2926 dtc_internal="yes"
2927 mkdir -p dtc
2928 if [ "$source_path" != `pwd` ] ; then
2929 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2930 symlink "$source_path/dtc/scripts" "dtc/scripts"
2932 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2933 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2934 elif test "$fdt" = "yes" ; then
2935 # have neither and want - prompt for system/submodule install
2936 error_exit "DTC (libfdt) not present. Your options:" \
2937 " (1) Preferred: Install the DTC (libfdt) devel package" \
2938 " (2) Fetch the DTC submodule, using:" \
2939 " git submodule update --init dtc"
2940 else
2941 # don't have and don't want
2942 fdt_libs=
2943 fdt=no
2947 libs_softmmu="$libs_softmmu $fdt_libs"
2949 ##########################################
2950 # GLX probe, used by milkymist-tmu2
2951 if test "$glx" != "no" ; then
2952 glx_libs="-lGL -lX11"
2953 cat > $TMPC << EOF
2954 #include <X11/Xlib.h>
2955 #include <GL/gl.h>
2956 #include <GL/glx.h>
2957 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2959 if compile_prog "" "-lGL -lX11" ; then
2960 glx=yes
2961 else
2962 if test "$glx" = "yes" ; then
2963 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2965 glx_libs=
2966 glx=no
2970 ##########################################
2971 # glusterfs probe
2972 if test "$glusterfs" != "no" ; then
2973 if $pkg_config --atleast-version=3 glusterfs-api; then
2974 glusterfs="yes"
2975 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2976 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2977 if $pkg_config --atleast-version=5 glusterfs-api; then
2978 glusterfs_discard="yes"
2980 if $pkg_config --atleast-version=6 glusterfs-api; then
2981 glusterfs_zerofill="yes"
2983 else
2984 if test "$glusterfs" = "yes" ; then
2985 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2987 glusterfs="no"
2991 # Check for inotify functions when we are building linux-user
2992 # emulator. This is done because older glibc versions don't
2993 # have syscall stubs for these implemented. In that case we
2994 # don't provide them even if kernel supports them.
2996 inotify=no
2997 cat > $TMPC << EOF
2998 #include <sys/inotify.h>
3001 main(void)
3003 /* try to start inotify */
3004 return inotify_init();
3007 if compile_prog "" "" ; then
3008 inotify=yes
3011 inotify1=no
3012 cat > $TMPC << EOF
3013 #include <sys/inotify.h>
3016 main(void)
3018 /* try to start inotify */
3019 return inotify_init1(0);
3022 if compile_prog "" "" ; then
3023 inotify1=yes
3026 # check if utimensat and futimens are supported
3027 utimens=no
3028 cat > $TMPC << EOF
3029 #define _ATFILE_SOURCE
3030 #include <stddef.h>
3031 #include <fcntl.h>
3032 #include <sys/stat.h>
3034 int main(void)
3036 utimensat(AT_FDCWD, "foo", NULL, 0);
3037 futimens(0, NULL);
3038 return 0;
3041 if compile_prog "" "" ; then
3042 utimens=yes
3045 # check if pipe2 is there
3046 pipe2=no
3047 cat > $TMPC << EOF
3048 #include <unistd.h>
3049 #include <fcntl.h>
3051 int main(void)
3053 int pipefd[2];
3054 return pipe2(pipefd, O_CLOEXEC);
3057 if compile_prog "" "" ; then
3058 pipe2=yes
3061 # check if accept4 is there
3062 accept4=no
3063 cat > $TMPC << EOF
3064 #include <sys/socket.h>
3065 #include <stddef.h>
3067 int main(void)
3069 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3070 return 0;
3073 if compile_prog "" "" ; then
3074 accept4=yes
3077 # check if tee/splice is there. vmsplice was added same time.
3078 splice=no
3079 cat > $TMPC << EOF
3080 #include <unistd.h>
3081 #include <fcntl.h>
3082 #include <limits.h>
3084 int main(void)
3086 int len, fd = 0;
3087 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3088 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3089 return 0;
3092 if compile_prog "" "" ; then
3093 splice=yes
3096 ##########################################
3097 # signalfd probe
3098 signalfd="no"
3099 cat > $TMPC << EOF
3100 #include <unistd.h>
3101 #include <sys/syscall.h>
3102 #include <signal.h>
3103 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3106 if compile_prog "" "" ; then
3107 signalfd=yes
3110 # check if eventfd is supported
3111 eventfd=no
3112 cat > $TMPC << EOF
3113 #include <sys/eventfd.h>
3115 int main(void)
3117 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3120 if compile_prog "" "" ; then
3121 eventfd=yes
3124 # check for fallocate
3125 fallocate=no
3126 cat > $TMPC << EOF
3127 #include <fcntl.h>
3129 int main(void)
3131 fallocate(0, 0, 0, 0);
3132 return 0;
3135 if compile_prog "" "" ; then
3136 fallocate=yes
3139 # check for fallocate hole punching
3140 fallocate_punch_hole=no
3141 cat > $TMPC << EOF
3142 #include <fcntl.h>
3143 #include <linux/falloc.h>
3145 int main(void)
3147 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3148 return 0;
3151 if compile_prog "" "" ; then
3152 fallocate_punch_hole=yes
3155 # check for sync_file_range
3156 sync_file_range=no
3157 cat > $TMPC << EOF
3158 #include <fcntl.h>
3160 int main(void)
3162 sync_file_range(0, 0, 0, 0);
3163 return 0;
3166 if compile_prog "" "" ; then
3167 sync_file_range=yes
3170 # check for linux/fiemap.h and FS_IOC_FIEMAP
3171 fiemap=no
3172 cat > $TMPC << EOF
3173 #include <sys/ioctl.h>
3174 #include <linux/fs.h>
3175 #include <linux/fiemap.h>
3177 int main(void)
3179 ioctl(0, FS_IOC_FIEMAP, 0);
3180 return 0;
3183 if compile_prog "" "" ; then
3184 fiemap=yes
3187 # check for dup3
3188 dup3=no
3189 cat > $TMPC << EOF
3190 #include <unistd.h>
3192 int main(void)
3194 dup3(0, 0, 0);
3195 return 0;
3198 if compile_prog "" "" ; then
3199 dup3=yes
3202 # check for ppoll support
3203 ppoll=no
3204 cat > $TMPC << EOF
3205 #include <poll.h>
3207 int main(void)
3209 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3210 ppoll(&pfd, 1, 0, 0);
3211 return 0;
3214 if compile_prog "" "" ; then
3215 ppoll=yes
3218 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3219 prctl_pr_set_timerslack=no
3220 cat > $TMPC << EOF
3221 #include <sys/prctl.h>
3223 int main(void)
3225 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3226 return 0;
3229 if compile_prog "" "" ; then
3230 prctl_pr_set_timerslack=yes
3233 # check for epoll support
3234 epoll=no
3235 cat > $TMPC << EOF
3236 #include <sys/epoll.h>
3238 int main(void)
3240 epoll_create(0);
3241 return 0;
3244 if compile_prog "" "" ; then
3245 epoll=yes
3248 # epoll_create1 and epoll_pwait are later additions
3249 # so we must check separately for their presence
3250 epoll_create1=no
3251 cat > $TMPC << EOF
3252 #include <sys/epoll.h>
3254 int main(void)
3256 /* Note that we use epoll_create1 as a value, not as
3257 * a function being called. This is necessary so that on
3258 * old SPARC glibc versions where the function was present in
3259 * the library but not declared in the header file we will
3260 * fail the configure check. (Otherwise we will get a compiler
3261 * warning but not an error, and will proceed to fail the
3262 * qemu compile where we compile with -Werror.)
3264 return (int)(uintptr_t)&epoll_create1;
3267 if compile_prog "" "" ; then
3268 epoll_create1=yes
3271 epoll_pwait=no
3272 cat > $TMPC << EOF
3273 #include <sys/epoll.h>
3275 int main(void)
3277 epoll_pwait(0, 0, 0, 0, 0);
3278 return 0;
3281 if compile_prog "" "" ; then
3282 epoll_pwait=yes
3285 # check for sendfile support
3286 sendfile=no
3287 cat > $TMPC << EOF
3288 #include <sys/sendfile.h>
3290 int main(void)
3292 return sendfile(0, 0, 0, 0);
3295 if compile_prog "" "" ; then
3296 sendfile=yes
3299 # Check if tools are available to build documentation.
3300 if test "$docs" != "no" ; then
3301 if has makeinfo && has pod2man; then
3302 docs=yes
3303 else
3304 if test "$docs" = "yes" ; then
3305 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3307 docs=no
3311 # Search for bswap_32 function
3312 byteswap_h=no
3313 cat > $TMPC << EOF
3314 #include <byteswap.h>
3315 int main(void) { return bswap_32(0); }
3317 if compile_prog "" "" ; then
3318 byteswap_h=yes
3321 # Search for bswap32 function
3322 bswap_h=no
3323 cat > $TMPC << EOF
3324 #include <sys/endian.h>
3325 #include <sys/types.h>
3326 #include <machine/bswap.h>
3327 int main(void) { return bswap32(0); }
3329 if compile_prog "" "" ; then
3330 bswap_h=yes
3333 ##########################################
3334 # Do we have libiscsi
3335 # We check for iscsi_write16_sync() to make sure we have a
3336 # at least version 1.4.0 of libiscsi.
3337 if test "$libiscsi" != "no" ; then
3338 cat > $TMPC << EOF
3339 #include <stdio.h>
3340 #include <iscsi/iscsi.h>
3341 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3343 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3344 libiscsi="yes"
3345 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3346 libiscsi_libs=$($pkg_config --libs libiscsi)
3347 elif compile_prog "" "-liscsi" ; then
3348 libiscsi="yes"
3349 libiscsi_libs="-liscsi"
3350 else
3351 if test "$libiscsi" = "yes" ; then
3352 feature_not_found "libiscsi" "Install libiscsi devel"
3354 libiscsi="no"
3358 # We also need to know the API version because there was an
3359 # API change from 1.4.0 to 1.5.0.
3360 if test "$libiscsi" = "yes"; then
3361 cat >$TMPC <<EOF
3362 #include <iscsi/iscsi.h>
3363 int main(void)
3365 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3366 return 0;
3369 if compile_prog "" "-liscsi"; then
3370 libiscsi_version="1.4.0"
3374 ##########################################
3375 # Do we need libm
3376 cat > $TMPC << EOF
3377 #include <math.h>
3378 int main(void) { return isnan(sin(0.0)); }
3380 if compile_prog "" "" ; then
3382 elif compile_prog "" "-lm" ; then
3383 LIBS="-lm $LIBS"
3384 libs_qga="-lm $libs_qga"
3385 else
3386 error_exit "libm check failed"
3389 ##########################################
3390 # Do we need librt
3391 # uClibc provides 2 versions of clock_gettime(), one with realtime
3392 # support and one without. This means that the clock_gettime() don't
3393 # need -lrt. We still need it for timer_create() so we check for this
3394 # function in addition.
3395 cat > $TMPC <<EOF
3396 #include <signal.h>
3397 #include <time.h>
3398 int main(void) {
3399 timer_create(CLOCK_REALTIME, NULL, NULL);
3400 return clock_gettime(CLOCK_REALTIME, NULL);
3404 if compile_prog "" "" ; then
3406 # we need pthread for static linking. use previous pthread test result
3407 elif compile_prog "" "-lrt $pthread_lib" ; then
3408 LIBS="-lrt $LIBS"
3409 libs_qga="-lrt $libs_qga"
3412 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3413 "$aix" != "yes" -a "$haiku" != "yes" ; then
3414 libs_softmmu="-lutil $libs_softmmu"
3417 ##########################################
3418 # spice probe
3419 if test "$spice" != "no" ; then
3420 cat > $TMPC << EOF
3421 #include <spice.h>
3422 int main(void) { spice_server_new(); return 0; }
3424 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3425 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3426 if $pkg_config --atleast-version=0.12.0 spice-server && \
3427 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3428 compile_prog "$spice_cflags" "$spice_libs" ; then
3429 spice="yes"
3430 libs_softmmu="$libs_softmmu $spice_libs"
3431 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3432 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3433 spice_server_version=$($pkg_config --modversion spice-server)
3434 else
3435 if test "$spice" = "yes" ; then
3436 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3438 spice="no"
3442 # check for libcacard for smartcard support
3443 smartcard_cflags=""
3444 # TODO - what's the minimal nss version we support?
3445 if test "$smartcard_nss" != "no"; then
3446 cat > $TMPC << EOF
3447 #include <pk11pub.h>
3448 int main(void) { PK11_FreeSlot(0); return 0; }
3450 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3451 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3452 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3453 test_cflags="$libcacard_cflags"
3454 # The header files in nss < 3.13.3 have a bug which causes them to
3455 # emit a warning. If we're going to compile QEMU with -Werror, then
3456 # test that the headers don't have this bug. Otherwise we would pass
3457 # the configure test but fail to compile QEMU later.
3458 if test "$werror" = "yes"; then
3459 test_cflags="-Werror $test_cflags"
3461 if test -n "$libtool" &&
3462 $pkg_config --atleast-version=3.12.8 nss && \
3463 compile_prog "$test_cflags" "$libcacard_libs"; then
3464 smartcard_nss="yes"
3465 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3466 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3467 libs_softmmu="$libcacard_libs $libs_softmmu"
3468 else
3469 if test "$smartcard_nss" = "yes"; then
3470 feature_not_found "nss"
3472 smartcard_nss="no"
3476 # check for libusb
3477 if test "$libusb" != "no" ; then
3478 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3479 libusb="yes"
3480 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3481 libusb_libs=$($pkg_config --libs libusb-1.0)
3482 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3483 libs_softmmu="$libs_softmmu $libusb_libs"
3484 else
3485 if test "$libusb" = "yes"; then
3486 feature_not_found "libusb" "Install libusb devel"
3488 libusb="no"
3492 # check for usbredirparser for usb network redirection support
3493 if test "$usb_redir" != "no" ; then
3494 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3495 usb_redir="yes"
3496 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3497 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3498 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3499 libs_softmmu="$libs_softmmu $usb_redir_libs"
3500 else
3501 if test "$usb_redir" = "yes"; then
3502 feature_not_found "usb-redir" "Install usbredir devel"
3504 usb_redir="no"
3508 ##########################################
3509 # check if we have VSS SDK headers for win
3511 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3512 case "$vss_win32_sdk" in
3513 "") vss_win32_include="-I$source_path" ;;
3514 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3515 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3516 vss_win32_include="-I$source_path/.sdk/vss"
3517 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3519 *) vss_win32_include="-I$vss_win32_sdk"
3520 esac
3521 cat > $TMPC << EOF
3522 #define __MIDL_user_allocate_free_DEFINED__
3523 #include <inc/win2003/vss.h>
3524 int main(void) { return VSS_CTX_BACKUP; }
3526 if compile_prog "$vss_win32_include" "" ; then
3527 guest_agent_with_vss="yes"
3528 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3529 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3530 else
3531 if test "$vss_win32_sdk" != "" ; then
3532 echo "ERROR: Please download and install Microsoft VSS SDK:"
3533 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3534 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3535 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3536 echo "ERROR: The headers are extracted in the directory \`inc'."
3537 feature_not_found "VSS support"
3539 guest_agent_with_vss="no"
3543 ##########################################
3544 # lookup Windows platform SDK (if not specified)
3545 # The SDK is needed only to build .tlb (type library) file of guest agent
3546 # VSS provider from the source. It is usually unnecessary because the
3547 # pre-compiled .tlb file is included.
3549 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3550 if test -z "$win_sdk"; then
3551 programfiles="$PROGRAMFILES"
3552 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3553 if test -n "$programfiles"; then
3554 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3555 else
3556 feature_not_found "Windows SDK"
3558 elif test "$win_sdk" = "no"; then
3559 win_sdk=""
3563 ##########################################
3565 ##########################################
3566 # check if we have fdatasync
3568 fdatasync=no
3569 cat > $TMPC << EOF
3570 #include <unistd.h>
3571 int main(void) {
3572 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3573 return fdatasync(0);
3574 #else
3575 #error Not supported
3576 #endif
3579 if compile_prog "" "" ; then
3580 fdatasync=yes
3583 ##########################################
3584 # check if we have madvise
3586 madvise=no
3587 cat > $TMPC << EOF
3588 #include <sys/types.h>
3589 #include <sys/mman.h>
3590 #include <stddef.h>
3591 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3593 if compile_prog "" "" ; then
3594 madvise=yes
3597 ##########################################
3598 # check if we have posix_madvise
3600 posix_madvise=no
3601 cat > $TMPC << EOF
3602 #include <sys/mman.h>
3603 #include <stddef.h>
3604 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3606 if compile_prog "" "" ; then
3607 posix_madvise=yes
3610 ##########################################
3611 # check if we have usable SIGEV_THREAD_ID
3613 sigev_thread_id=no
3614 cat > $TMPC << EOF
3615 #include <signal.h>
3616 int main(void) {
3617 struct sigevent ev;
3618 ev.sigev_notify = SIGEV_THREAD_ID;
3619 ev._sigev_un._tid = 0;
3620 asm volatile("" : : "g"(&ev));
3621 return 0;
3624 if compile_prog "" "" ; then
3625 sigev_thread_id=yes
3628 ##########################################
3629 # check if trace backend exists
3631 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3632 if test "$?" -ne 0 ; then
3633 error_exit "invalid trace backend" \
3634 "Please choose a supported trace backend."
3637 ##########################################
3638 # For 'ust' backend, test if ust headers are present
3639 if test "$trace_backend" = "ust"; then
3640 cat > $TMPC << EOF
3641 #include <lttng/tracepoint.h>
3642 int main(void) { return 0; }
3644 if compile_prog "" "" ; then
3645 if $pkg_config lttng-ust --exists; then
3646 lttng_ust_libs=`$pkg_config --libs lttng-ust`
3647 else
3648 lttng_ust_libs="-llttng-ust"
3650 if $pkg_config liburcu-bp --exists; then
3651 urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3652 else
3653 urcu_bp_libs="-lurcu-bp"
3656 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3657 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3658 else
3659 error_exit "Trace backend 'ust' missing lttng-ust header files"
3663 ##########################################
3664 # For 'dtrace' backend, test if 'dtrace' command is present
3665 if test "$trace_backend" = "dtrace"; then
3666 if ! has 'dtrace' ; then
3667 error_exit "dtrace command is not found in PATH $PATH"
3669 trace_backend_stap="no"
3670 if has 'stap' ; then
3671 trace_backend_stap="yes"
3675 ##########################################
3676 # check and set a backend for coroutine
3678 # We prefer ucontext, but it's not always possible. The fallback
3679 # is sigcontext. gthread is not selectable except explicitly, because
3680 # it is not functional enough to run QEMU proper. (It is occasionally
3681 # useful for debugging purposes.) On Windows the only valid backend
3682 # is the Windows-specific one.
3684 ucontext_works=no
3685 if test "$darwin" != "yes"; then
3686 cat > $TMPC << EOF
3687 #include <ucontext.h>
3688 #ifdef __stub_makecontext
3689 #error Ignoring glibc stub makecontext which will always fail
3690 #endif
3691 int main(void) { makecontext(0, 0, 0); return 0; }
3693 if compile_prog "" "" ; then
3694 ucontext_works=yes
3698 if test "$coroutine" = ""; then
3699 if test "$mingw32" = "yes"; then
3700 coroutine=win32
3701 elif test "$ucontext_works" = "yes"; then
3702 coroutine=ucontext
3703 else
3704 coroutine=sigaltstack
3706 else
3707 case $coroutine in
3708 windows)
3709 if test "$mingw32" != "yes"; then
3710 error_exit "'windows' coroutine backend only valid for Windows"
3712 # Unfortunately the user visible backend name doesn't match the
3713 # coroutine-*.c filename for this case, so we have to adjust it here.
3714 coroutine=win32
3716 ucontext)
3717 if test "$ucontext_works" != "yes"; then
3718 feature_not_found "ucontext"
3721 gthread|sigaltstack)
3722 if test "$mingw32" = "yes"; then
3723 error_exit "only the 'windows' coroutine backend is valid for Windows"
3727 error_exit "unknown coroutine backend $coroutine"
3729 esac
3732 if test "$coroutine_pool" = ""; then
3733 if test "$coroutine" = "gthread"; then
3734 coroutine_pool=no
3735 else
3736 coroutine_pool=yes
3739 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3740 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3743 ##########################################
3744 # check if we have open_by_handle_at
3746 open_by_handle_at=no
3747 cat > $TMPC << EOF
3748 #include <fcntl.h>
3749 #if !defined(AT_EMPTY_PATH)
3750 # error missing definition
3751 #else
3752 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3753 #endif
3755 if compile_prog "" "" ; then
3756 open_by_handle_at=yes
3759 ########################################
3760 # check if we have linux/magic.h
3762 linux_magic_h=no
3763 cat > $TMPC << EOF
3764 #include <linux/magic.h>
3765 int main(void) {
3766 return 0;
3769 if compile_prog "" "" ; then
3770 linux_magic_h=yes
3773 ########################################
3774 # check whether we can disable warning option with a pragma (this is needed
3775 # to silence warnings in the headers of some versions of external libraries).
3776 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3777 # only a warning.
3779 # If we can't selectively disable warning in the code, disable -Werror so that
3780 # the build doesn't fail anyway.
3782 pragma_disable_unused_but_set=no
3783 cat > $TMPC << EOF
3784 #pragma GCC diagnostic push
3785 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3786 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3787 #pragma GCC diagnostic pop
3789 int main(void) {
3790 return 0;
3793 if compile_prog "-Werror" "" ; then
3794 pragma_diagnostic_available=yes
3795 else
3796 werror=no
3799 ########################################
3800 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3802 valgrind_h=no
3803 cat > $TMPC << EOF
3804 #include <valgrind/valgrind.h>
3805 #include <valgrind/memcheck.h>
3806 int main(void) {
3807 return 0;
3810 if compile_prog "" "" ; then
3811 valgrind_h=yes
3814 ########################################
3815 # check if environ is declared
3817 has_environ=no
3818 cat > $TMPC << EOF
3819 #include <unistd.h>
3820 int main(void) {
3821 environ = 0;
3822 return 0;
3825 if compile_prog "" "" ; then
3826 has_environ=yes
3829 ########################################
3830 # check if cpuid.h is usable.
3832 cpuid_h=no
3833 cat > $TMPC << EOF
3834 #include <cpuid.h>
3835 int main(void) {
3836 unsigned a, b, c, d;
3837 int max = __get_cpuid_max(0, 0);
3839 if (max >= 1) {
3840 __cpuid(1, a, b, c, d);
3843 if (max >= 7) {
3844 __cpuid_count(7, 0, a, b, c, d);
3847 return 0;
3850 if compile_prog "" "" ; then
3851 cpuid_h=yes
3854 ########################################
3855 # check if __[u]int128_t is usable.
3857 int128=no
3858 cat > $TMPC << EOF
3859 #if defined(__clang_major__) && defined(__clang_minor__)
3860 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
3861 # error __int128_t does not work in CLANG before 3.2
3862 # endif
3863 #endif
3864 __int128_t a;
3865 __uint128_t b;
3866 int main (void) {
3867 a = a + b;
3868 b = a * b;
3869 a = a * a;
3870 return 0;
3873 if compile_prog "" "" ; then
3874 int128=yes
3877 ########################################
3878 # check if getauxval is available.
3880 getauxval=no
3881 cat > $TMPC << EOF
3882 #include <sys/auxv.h>
3883 int main(void) {
3884 return getauxval(AT_HWCAP) == 0;
3887 if compile_prog "" "" ; then
3888 getauxval=yes
3891 ##########################################
3892 # End of CC checks
3893 # After here, no more $cc or $ld runs
3895 if test "$gcov" = "yes" ; then
3896 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3897 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3898 elif test "$debug" = "no" ; then
3899 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3902 ##########################################
3903 # Do we have libnfs
3904 if test "$libnfs" != "no" ; then
3905 if $pkg_config --atleast-version=1.9.3 libnfs; then
3906 libnfs="yes"
3907 libnfs_libs=$($pkg_config --libs libnfs)
3908 LIBS="$LIBS $libnfs_libs"
3909 else
3910 if test "$libnfs" = "yes" ; then
3911 feature_not_found "libnfs"
3913 libnfs="no"
3917 # Disable zero malloc errors for official releases unless explicitly told to
3918 # enable/disable
3919 if test -z "$zero_malloc" ; then
3920 if test "$z_version" = "50" ; then
3921 zero_malloc="no"
3922 else
3923 zero_malloc="yes"
3927 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3928 if test "$werror" = "yes"; then
3929 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3932 if test "$solaris" = "no" ; then
3933 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3934 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3938 # test if pod2man has --utf8 option
3939 if pod2man --help | grep -q utf8; then
3940 POD2MAN="pod2man --utf8"
3941 else
3942 POD2MAN="pod2man"
3945 # Use ASLR, no-SEH and DEP if available
3946 if test "$mingw32" = "yes" ; then
3947 for flag in --dynamicbase --no-seh --nxcompat; do
3948 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3949 LDFLAGS="-Wl,$flag $LDFLAGS"
3951 done
3954 qemu_confdir=$sysconfdir$confsuffix
3955 qemu_moddir=$libdir$confsuffix
3956 qemu_datadir=$datadir$confsuffix
3957 qemu_localedir="$datadir/locale"
3959 tools=""
3960 if test "$want_tools" = "yes" ; then
3961 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3962 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3963 tools="qemu-nbd\$(EXESUF) $tools"
3966 if test "$softmmu" = yes ; then
3967 if test "$virtfs" != no ; then
3968 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3969 virtfs=yes
3970 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3971 else
3972 if test "$virtfs" = yes; then
3973 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3975 virtfs=no
3979 if [ "$guest_agent" != "no" ]; then
3980 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3981 tools="qemu-ga\$(EXESUF) $tools"
3982 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3983 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3985 guest_agent=yes
3986 elif [ "$guest_agent" != yes ]; then
3987 guest_agent=no
3988 else
3989 error_exit "Guest agent is not supported on this platform"
3993 # Mac OS X ships with a broken assembler
3994 roms=
3995 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3996 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3997 "$softmmu" = yes ; then
3998 roms="optionrom"
4000 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4001 roms="$roms spapr-rtas"
4004 if test "$cpu" = "s390x" ; then
4005 roms="$roms s390-ccw"
4008 # Probe for the need for relocating the user-only binary.
4009 if test "$pie" = "no" ; then
4010 textseg_addr=
4011 case "$cpu" in
4012 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
4013 textseg_addr=0x60000000
4015 mips)
4016 textseg_addr=0x400000
4018 esac
4019 if [ -n "$textseg_addr" ]; then
4020 cat > $TMPC <<EOF
4021 int main(void) { return 0; }
4023 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
4024 if ! compile_prog "" "$textseg_ldflags"; then
4025 # In case ld does not support -Ttext-segment, edit the default linker
4026 # script via sed to set the .text start addr. This is needed on FreeBSD
4027 # at least.
4028 $ld --verbose | sed \
4029 -e '1,/==================================================/d' \
4030 -e '/==================================================/,$d' \
4031 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4032 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4033 textseg_ldflags="-Wl,-T../config-host.ld"
4038 # add pixman flags after all config tests are done
4039 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
4040 libs_softmmu="$libs_softmmu $pixman_libs"
4042 echo "Install prefix $prefix"
4043 echo "BIOS directory `eval echo $qemu_datadir`"
4044 echo "binary directory `eval echo $bindir`"
4045 echo "library directory `eval echo $libdir`"
4046 echo "module directory `eval echo $qemu_moddir`"
4047 echo "libexec directory `eval echo $libexecdir`"
4048 echo "include directory `eval echo $includedir`"
4049 echo "config directory `eval echo $sysconfdir`"
4050 if test "$mingw32" = "no" ; then
4051 echo "local state directory `eval echo $local_statedir`"
4052 echo "Manual directory `eval echo $mandir`"
4053 echo "ELF interp prefix $interp_prefix"
4054 else
4055 echo "local state directory queried at runtime"
4056 echo "Windows SDK $win_sdk"
4058 echo "Source path $source_path"
4059 echo "C compiler $cc"
4060 echo "Host C compiler $host_cc"
4061 echo "C++ compiler $cxx"
4062 echo "Objective-C compiler $objcc"
4063 echo "ARFLAGS $ARFLAGS"
4064 echo "CFLAGS $CFLAGS"
4065 echo "QEMU_CFLAGS $QEMU_CFLAGS"
4066 echo "LDFLAGS $LDFLAGS"
4067 echo "make $make"
4068 echo "install $install"
4069 echo "python $python"
4070 if test "$slirp" = "yes" ; then
4071 echo "smbd $smbd"
4073 echo "module support $modules"
4074 echo "host CPU $cpu"
4075 echo "host big endian $bigendian"
4076 echo "target list $target_list"
4077 echo "tcg debug enabled $debug_tcg"
4078 echo "gprof enabled $gprof"
4079 echo "sparse enabled $sparse"
4080 echo "strip binaries $strip_opt"
4081 echo "profiler $profiler"
4082 echo "static build $static"
4083 echo "-Werror enabled $werror"
4084 if test "$darwin" = "yes" ; then
4085 echo "Cocoa support $cocoa"
4087 echo "pixman $pixman"
4088 echo "SDL support $sdl"
4089 echo "GTK support $gtk"
4090 echo "VTE support $vte"
4091 echo "curses support $curses"
4092 echo "curl support $curl"
4093 echo "mingw32 support $mingw32"
4094 echo "Audio drivers $audio_drv_list"
4095 echo "Block whitelist (rw) $block_drv_rw_whitelist"
4096 echo "Block whitelist (ro) $block_drv_ro_whitelist"
4097 echo "VirtFS support $virtfs"
4098 echo "VNC support $vnc"
4099 if test "$vnc" = "yes" ; then
4100 echo "VNC TLS support $vnc_tls"
4101 echo "VNC SASL support $vnc_sasl"
4102 echo "VNC JPEG support $vnc_jpeg"
4103 echo "VNC PNG support $vnc_png"
4104 echo "VNC WS support $vnc_ws"
4106 if test -n "$sparc_cpu"; then
4107 echo "Target Sparc Arch $sparc_cpu"
4109 echo "xen support $xen"
4110 echo "brlapi support $brlapi"
4111 echo "bluez support $bluez"
4112 echo "Documentation $docs"
4113 [ ! -z "$uname_release" ] && \
4114 echo "uname -r $uname_release"
4115 echo "GUEST_BASE $guest_base"
4116 echo "PIE $pie"
4117 echo "vde support $vde"
4118 echo "netmap support $netmap"
4119 echo "Linux AIO support $linux_aio"
4120 echo "ATTR/XATTR support $attr"
4121 echo "Install blobs $blobs"
4122 echo "KVM support $kvm"
4123 echo "RDMA support $rdma"
4124 echo "TCG interpreter $tcg_interpreter"
4125 echo "fdt support $fdt"
4126 echo "preadv support $preadv"
4127 echo "fdatasync $fdatasync"
4128 echo "madvise $madvise"
4129 echo "posix_madvise $posix_madvise"
4130 echo "sigev_thread_id $sigev_thread_id"
4131 echo "uuid support $uuid"
4132 echo "libcap-ng support $cap_ng"
4133 echo "vhost-net support $vhost_net"
4134 echo "vhost-scsi support $vhost_scsi"
4135 echo "Trace backend $trace_backend"
4136 echo "Trace output file $trace_file-<pid>"
4137 if test "$spice" = "yes"; then
4138 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
4139 else
4140 echo "spice support $spice"
4142 echo "rbd support $rbd"
4143 echo "xfsctl support $xfs"
4144 echo "nss used $smartcard_nss"
4145 echo "libusb $libusb"
4146 echo "usb net redir $usb_redir"
4147 echo "GLX support $glx"
4148 if test "$libiscsi_version" = "1.4.0"; then
4149 echo "libiscsi support $libiscsi (1.4.0)"
4150 else
4151 echo "libiscsi support $libiscsi"
4153 echo "libnfs support $libnfs"
4154 echo "build guest agent $guest_agent"
4155 echo "QGA VSS support $guest_agent_with_vss"
4156 echo "seccomp support $seccomp"
4157 echo "coroutine backend $coroutine"
4158 echo "coroutine pool $coroutine_pool"
4159 echo "GlusterFS support $glusterfs"
4160 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4161 echo "gcov $gcov_tool"
4162 echo "gcov enabled $gcov"
4163 echo "TPM support $tpm"
4164 echo "libssh2 support $libssh2"
4165 echo "TPM passthrough $tpm_passthrough"
4166 echo "QOM debugging $qom_cast_debug"
4167 echo "vhdx $vhdx"
4168 echo "Quorum $quorum"
4169 echo "lzo support $lzo"
4170 echo "snappy support $snappy"
4172 if test "$sdl_too_old" = "yes"; then
4173 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4176 config_host_mak="config-host.mak"
4178 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4180 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4181 echo >> $config_host_mak
4183 echo all: >> $config_host_mak
4184 echo "prefix=$prefix" >> $config_host_mak
4185 echo "bindir=$bindir" >> $config_host_mak
4186 echo "libdir=$libdir" >> $config_host_mak
4187 echo "libexecdir=$libexecdir" >> $config_host_mak
4188 echo "includedir=$includedir" >> $config_host_mak
4189 echo "mandir=$mandir" >> $config_host_mak
4190 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4191 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4192 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4193 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4194 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4195 if test "$mingw32" = "no" ; then
4196 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4198 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4199 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4200 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4201 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4202 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4204 echo "ARCH=$ARCH" >> $config_host_mak
4206 if test "$debug_tcg" = "yes" ; then
4207 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4209 if test "$strip_opt" = "yes" ; then
4210 echo "STRIP=${strip}" >> $config_host_mak
4212 if test "$bigendian" = "yes" ; then
4213 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4215 if test "$mingw32" = "yes" ; then
4216 echo "CONFIG_WIN32=y" >> $config_host_mak
4217 rc_version=`cat $source_path/VERSION`
4218 version_major=${rc_version%%.*}
4219 rc_version=${rc_version#*.}
4220 version_minor=${rc_version%%.*}
4221 rc_version=${rc_version#*.}
4222 version_subminor=${rc_version%%.*}
4223 version_micro=0
4224 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4225 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4226 if test "$guest_agent_with_vss" = "yes" ; then
4227 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4228 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4230 else
4231 echo "CONFIG_POSIX=y" >> $config_host_mak
4234 if test "$linux" = "yes" ; then
4235 echo "CONFIG_LINUX=y" >> $config_host_mak
4238 if test "$darwin" = "yes" ; then
4239 echo "CONFIG_DARWIN=y" >> $config_host_mak
4242 if test "$aix" = "yes" ; then
4243 echo "CONFIG_AIX=y" >> $config_host_mak
4246 if test "$solaris" = "yes" ; then
4247 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4248 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4249 if test "$needs_libsunmath" = "yes" ; then
4250 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4253 if test "$haiku" = "yes" ; then
4254 echo "CONFIG_HAIKU=y" >> $config_host_mak
4256 if test "$static" = "yes" ; then
4257 echo "CONFIG_STATIC=y" >> $config_host_mak
4259 if test "$profiler" = "yes" ; then
4260 echo "CONFIG_PROFILER=y" >> $config_host_mak
4262 if test "$slirp" = "yes" ; then
4263 echo "CONFIG_SLIRP=y" >> $config_host_mak
4264 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4266 if test "$vde" = "yes" ; then
4267 echo "CONFIG_VDE=y" >> $config_host_mak
4269 if test "$netmap" = "yes" ; then
4270 echo "CONFIG_NETMAP=y" >> $config_host_mak
4272 if test "$cap_ng" = "yes" ; then
4273 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4275 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4276 for drv in $audio_drv_list; do
4277 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4278 echo "$def=y" >> $config_host_mak
4279 if test "$drv" = "fmod"; then
4280 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4282 done
4283 if test "$audio_pt_int" = "yes" ; then
4284 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4286 if test "$audio_win_int" = "yes" ; then
4287 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4289 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4290 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4291 if test "$vnc" = "yes" ; then
4292 echo "CONFIG_VNC=y" >> $config_host_mak
4294 if test "$vnc_tls" = "yes" ; then
4295 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4297 if test "$vnc_sasl" = "yes" ; then
4298 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4300 if test "$vnc_jpeg" = "yes" ; then
4301 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4303 if test "$vnc_png" = "yes" ; then
4304 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4306 if test "$vnc_ws" = "yes" ; then
4307 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4308 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4310 if test "$fnmatch" = "yes" ; then
4311 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4313 if test "$uuid" = "yes" ; then
4314 echo "CONFIG_UUID=y" >> $config_host_mak
4316 if test "$xfs" = "yes" ; then
4317 echo "CONFIG_XFS=y" >> $config_host_mak
4319 qemu_version=`head $source_path/VERSION`
4320 echo "VERSION=$qemu_version" >>$config_host_mak
4321 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4322 echo "SRC_PATH=$source_path" >> $config_host_mak
4323 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4324 if [ "$docs" = "yes" ] ; then
4325 echo "BUILD_DOCS=yes" >> $config_host_mak
4327 if test "$modules" = "yes"; then
4328 # $shacmd can generate a hash started with digit, which the compiler doesn't
4329 # like as an symbol. So prefix it with an underscore
4330 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4331 echo "CONFIG_MODULES=y" >> $config_host_mak
4333 if test "$sdl" = "yes" ; then
4334 echo "CONFIG_SDL=y" >> $config_host_mak
4335 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4337 if test "$cocoa" = "yes" ; then
4338 echo "CONFIG_COCOA=y" >> $config_host_mak
4340 if test "$curses" = "yes" ; then
4341 echo "CONFIG_CURSES=y" >> $config_host_mak
4343 if test "$utimens" = "yes" ; then
4344 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4346 if test "$pipe2" = "yes" ; then
4347 echo "CONFIG_PIPE2=y" >> $config_host_mak
4349 if test "$accept4" = "yes" ; then
4350 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4352 if test "$splice" = "yes" ; then
4353 echo "CONFIG_SPLICE=y" >> $config_host_mak
4355 if test "$eventfd" = "yes" ; then
4356 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4358 if test "$fallocate" = "yes" ; then
4359 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4361 if test "$fallocate_punch_hole" = "yes" ; then
4362 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4364 if test "$sync_file_range" = "yes" ; then
4365 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4367 if test "$fiemap" = "yes" ; then
4368 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4370 if test "$dup3" = "yes" ; then
4371 echo "CONFIG_DUP3=y" >> $config_host_mak
4373 if test "$ppoll" = "yes" ; then
4374 echo "CONFIG_PPOLL=y" >> $config_host_mak
4376 if test "$prctl_pr_set_timerslack" = "yes" ; then
4377 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4379 if test "$epoll" = "yes" ; then
4380 echo "CONFIG_EPOLL=y" >> $config_host_mak
4382 if test "$epoll_create1" = "yes" ; then
4383 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4385 if test "$epoll_pwait" = "yes" ; then
4386 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4388 if test "$sendfile" = "yes" ; then
4389 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4391 if test "$inotify" = "yes" ; then
4392 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4394 if test "$inotify1" = "yes" ; then
4395 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4397 if test "$byteswap_h" = "yes" ; then
4398 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4400 if test "$bswap_h" = "yes" ; then
4401 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4403 if test "$curl" = "yes" ; then
4404 echo "CONFIG_CURL=m" >> $config_host_mak
4405 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4406 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4408 if test "$brlapi" = "yes" ; then
4409 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4411 if test "$bluez" = "yes" ; then
4412 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4413 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4415 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4416 if test "$gtk" = "yes" ; then
4417 echo "CONFIG_GTK=y" >> $config_host_mak
4418 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4420 if test "$vte" = "yes" ; then
4421 echo "CONFIG_VTE=y" >> $config_host_mak
4422 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4424 if test "$xen" = "yes" ; then
4425 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4426 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4428 if test "$linux_aio" = "yes" ; then
4429 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4431 if test "$attr" = "yes" ; then
4432 echo "CONFIG_ATTR=y" >> $config_host_mak
4434 if test "$libattr" = "yes" ; then
4435 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4437 if test "$virtfs" = "yes" ; then
4438 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4440 if test "$vhost_scsi" = "yes" ; then
4441 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4443 if test "$blobs" = "yes" ; then
4444 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4446 if test "$iovec" = "yes" ; then
4447 echo "CONFIG_IOVEC=y" >> $config_host_mak
4449 if test "$preadv" = "yes" ; then
4450 echo "CONFIG_PREADV=y" >> $config_host_mak
4452 if test "$fdt" = "yes" ; then
4453 echo "CONFIG_FDT=y" >> $config_host_mak
4455 if test "$signalfd" = "yes" ; then
4456 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4458 if test "$tcg_interpreter" = "yes" ; then
4459 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4461 if test "$fdatasync" = "yes" ; then
4462 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4464 if test "$madvise" = "yes" ; then
4465 echo "CONFIG_MADVISE=y" >> $config_host_mak
4467 if test "$posix_madvise" = "yes" ; then
4468 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4470 if test "$sigev_thread_id" = "yes" ; then
4471 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4474 if test "$spice" = "yes" ; then
4475 echo "CONFIG_SPICE=y" >> $config_host_mak
4478 if test "$smartcard_nss" = "yes" ; then
4479 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4480 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4481 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4484 if test "$libusb" = "yes" ; then
4485 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4488 if test "$usb_redir" = "yes" ; then
4489 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4492 if test "$glx" = "yes" ; then
4493 echo "CONFIG_GLX=y" >> $config_host_mak
4494 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4497 if test "$lzo" = "yes" ; then
4498 echo "CONFIG_LZO=y" >> $config_host_mak
4501 if test "$snappy" = "yes" ; then
4502 echo "CONFIG_SNAPPY=y" >> $config_host_mak
4505 if test "$libiscsi" = "yes" ; then
4506 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4507 if test "$libiscsi_version" = "1.4.0"; then
4508 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4510 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4511 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4514 if test "$libnfs" = "yes" ; then
4515 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4518 if test "$seccomp" = "yes"; then
4519 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4522 # XXX: suppress that
4523 if [ "$bsd" = "yes" ] ; then
4524 echo "CONFIG_BSD=y" >> $config_host_mak
4527 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4529 if test "$zero_malloc" = "yes" ; then
4530 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4532 if test "$qom_cast_debug" = "yes" ; then
4533 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4535 if test "$rbd" = "yes" ; then
4536 echo "CONFIG_RBD=m" >> $config_host_mak
4537 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4538 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4541 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4542 if test "$coroutine_pool" = "yes" ; then
4543 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4544 else
4545 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4548 if test "$open_by_handle_at" = "yes" ; then
4549 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4552 if test "$linux_magic_h" = "yes" ; then
4553 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4556 if test "$pragma_diagnostic_available" = "yes" ; then
4557 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4560 if test "$valgrind_h" = "yes" ; then
4561 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4564 if test "$has_environ" = "yes" ; then
4565 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4568 if test "$cpuid_h" = "yes" ; then
4569 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4572 if test "$int128" = "yes" ; then
4573 echo "CONFIG_INT128=y" >> $config_host_mak
4576 if test "$getauxval" = "yes" ; then
4577 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4580 if test "$glusterfs" = "yes" ; then
4581 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4582 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4583 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4586 if test "$glusterfs_discard" = "yes" ; then
4587 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4590 if test "$glusterfs_zerofill" = "yes" ; then
4591 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4594 if test "$libssh2" = "yes" ; then
4595 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4596 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4597 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4600 if test "$quorum" = "yes" ; then
4601 echo "CONFIG_QUORUM=y" >> $config_host_mak
4604 if test "$virtio_blk_data_plane" = "yes" ; then
4605 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4608 if test "$vhdx" = "yes" ; then
4609 echo "CONFIG_VHDX=y" >> $config_host_mak
4612 # USB host support
4613 if test "$libusb" = "yes"; then
4614 echo "HOST_USB=libusb legacy" >> $config_host_mak
4615 else
4616 echo "HOST_USB=stub" >> $config_host_mak
4619 # TPM passthrough support?
4620 if test "$tpm" = "yes"; then
4621 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4622 if test "$tpm_passthrough" = "yes"; then
4623 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4627 # use default implementation for tracing backend-specific routines
4628 trace_default=yes
4629 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4630 if test "$trace_backend" = "nop"; then
4631 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4633 if test "$trace_backend" = "simple"; then
4634 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4635 trace_default=no
4636 # Set the appropriate trace file.
4637 trace_file="\"$trace_file-\" FMT_pid"
4639 if test "$trace_backend" = "stderr"; then
4640 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4641 trace_default=no
4643 if test "$trace_backend" = "ust"; then
4644 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4646 if test "$trace_backend" = "dtrace"; then
4647 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4648 if test "$trace_backend_stap" = "yes" ; then
4649 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4652 if test "$trace_backend" = "ftrace"; then
4653 if test "$linux" = "yes" ; then
4654 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4655 trace_default=no
4656 else
4657 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4660 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4661 if test "$trace_default" = "yes"; then
4662 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4665 if test "$rdma" = "yes" ; then
4666 echo "CONFIG_RDMA=y" >> $config_host_mak
4669 # Hold two types of flag:
4670 # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
4671 # a thread we have a handle to
4672 # CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
4673 # platform
4674 if test "$pthread_setname_np" = "yes" ; then
4675 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4676 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
4679 if test "$tcg_interpreter" = "yes"; then
4680 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4681 elif test "$ARCH" = "sparc64" ; then
4682 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4683 elif test "$ARCH" = "s390x" ; then
4684 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4685 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4686 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4687 else
4688 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4690 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4692 echo "TOOLS=$tools" >> $config_host_mak
4693 echo "ROMS=$roms" >> $config_host_mak
4694 echo "MAKE=$make" >> $config_host_mak
4695 echo "INSTALL=$install" >> $config_host_mak
4696 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4697 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4698 if test -n "$libtool"; then
4699 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4700 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4701 else
4702 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4703 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4705 echo "PYTHON=$python" >> $config_host_mak
4706 echo "CC=$cc" >> $config_host_mak
4707 if $iasl -h > /dev/null 2>&1; then
4708 echo "IASL=$iasl" >> $config_host_mak
4710 echo "CC_I386=$cc_i386" >> $config_host_mak
4711 echo "HOST_CC=$host_cc" >> $config_host_mak
4712 echo "CXX=$cxx" >> $config_host_mak
4713 echo "OBJCC=$objcc" >> $config_host_mak
4714 echo "AR=$ar" >> $config_host_mak
4715 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4716 echo "AS=$as" >> $config_host_mak
4717 echo "CPP=$cpp" >> $config_host_mak
4718 echo "OBJCOPY=$objcopy" >> $config_host_mak
4719 echo "LD=$ld" >> $config_host_mak
4720 echo "WINDRES=$windres" >> $config_host_mak
4721 echo "LIBTOOL=$libtool" >> $config_host_mak
4722 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4723 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4724 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4725 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4726 if test "$sparse" = "yes" ; then
4727 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4728 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4729 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4731 if test "$cross_prefix" != ""; then
4732 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4733 else
4734 echo "AUTOCONF_HOST := " >> $config_host_mak
4736 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4737 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4738 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4739 echo "LIBS+=$LIBS" >> $config_host_mak
4740 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4741 echo "EXESUF=$EXESUF" >> $config_host_mak
4742 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4743 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4744 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4745 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4746 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4747 if test "$gcov" = "yes" ; then
4748 echo "CONFIG_GCOV=y" >> $config_host_mak
4749 echo "GCOV=$gcov_tool" >> $config_host_mak
4752 # use included Linux headers
4753 if test "$linux" = "yes" ; then
4754 mkdir -p linux-headers
4755 case "$cpu" in
4756 i386|x86_64|x32)
4757 linux_arch=x86
4759 ppcemb|ppc|ppc64)
4760 linux_arch=powerpc
4762 s390x)
4763 linux_arch=s390
4765 aarch64)
4766 linux_arch=arm64
4769 # For most CPUs the kernel architecture name and QEMU CPU name match.
4770 linux_arch="$cpu"
4772 esac
4773 # For non-KVM architectures we will not have asm headers
4774 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4775 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4779 for target in $target_list; do
4780 target_dir="$target"
4781 config_target_mak=$target_dir/config-target.mak
4782 target_name=`echo $target | cut -d '-' -f 1`
4783 target_bigendian="no"
4785 case "$target_name" in
4786 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4787 target_bigendian=yes
4789 esac
4790 target_softmmu="no"
4791 target_user_only="no"
4792 target_linux_user="no"
4793 target_bsd_user="no"
4794 case "$target" in
4795 ${target_name}-softmmu)
4796 target_softmmu="yes"
4798 ${target_name}-linux-user)
4799 if test "$linux" != "yes" ; then
4800 error_exit "Target '$target' is only available on a Linux host"
4802 target_user_only="yes"
4803 target_linux_user="yes"
4805 ${target_name}-bsd-user)
4806 if test "$bsd" != "yes" ; then
4807 error_exit "Target '$target' is only available on a BSD host"
4809 target_user_only="yes"
4810 target_bsd_user="yes"
4813 error_exit "Target '$target' not recognised"
4814 exit 1
4816 esac
4818 mkdir -p $target_dir
4819 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4821 bflt="no"
4822 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4823 gdb_xml_files=""
4825 TARGET_ARCH="$target_name"
4826 TARGET_BASE_ARCH=""
4827 TARGET_ABI_DIR=""
4829 case "$target_name" in
4830 i386)
4832 x86_64)
4833 TARGET_BASE_ARCH=i386
4835 alpha)
4837 arm|armeb)
4838 TARGET_ARCH=arm
4839 bflt="yes"
4840 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4842 aarch64)
4843 TARGET_BASE_ARCH=arm
4844 bflt="yes"
4845 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4847 cris)
4849 lm32)
4851 m68k)
4852 bflt="yes"
4853 gdb_xml_files="cf-core.xml cf-fp.xml"
4855 microblaze|microblazeel)
4856 TARGET_ARCH=microblaze
4857 bflt="yes"
4859 mips|mipsel)
4860 TARGET_ARCH=mips
4861 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4863 mipsn32|mipsn32el)
4864 TARGET_ARCH=mips64
4865 TARGET_BASE_ARCH=mips
4866 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4867 echo "TARGET_ABI32=y" >> $config_target_mak
4869 mips64|mips64el)
4870 TARGET_ARCH=mips64
4871 TARGET_BASE_ARCH=mips
4872 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4874 moxie)
4876 or32)
4877 TARGET_ARCH=openrisc
4878 TARGET_BASE_ARCH=openrisc
4880 ppc)
4881 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4883 ppcemb)
4884 TARGET_BASE_ARCH=ppc
4885 TARGET_ABI_DIR=ppc
4886 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4888 ppc64)
4889 TARGET_BASE_ARCH=ppc
4890 TARGET_ABI_DIR=ppc
4891 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4893 ppc64abi32)
4894 TARGET_ARCH=ppc64
4895 TARGET_BASE_ARCH=ppc
4896 TARGET_ABI_DIR=ppc
4897 echo "TARGET_ABI32=y" >> $config_target_mak
4898 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4900 sh4|sh4eb)
4901 TARGET_ARCH=sh4
4902 bflt="yes"
4904 sparc)
4906 sparc64)
4907 TARGET_BASE_ARCH=sparc
4909 sparc32plus)
4910 TARGET_ARCH=sparc64
4911 TARGET_BASE_ARCH=sparc
4912 TARGET_ABI_DIR=sparc
4913 echo "TARGET_ABI32=y" >> $config_target_mak
4915 s390x)
4917 unicore32)
4919 xtensa|xtensaeb)
4920 TARGET_ARCH=xtensa
4923 error_exit "Unsupported target CPU"
4925 esac
4926 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4927 if [ "$TARGET_BASE_ARCH" = "" ]; then
4928 TARGET_BASE_ARCH=$TARGET_ARCH
4931 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4933 upper() {
4934 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4937 target_arch_name="`upper $TARGET_ARCH`"
4938 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4939 echo "TARGET_NAME=$target_name" >> $config_target_mak
4940 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4941 if [ "$TARGET_ABI_DIR" = "" ]; then
4942 TARGET_ABI_DIR=$TARGET_ARCH
4944 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4945 case "$target_name" in
4946 i386|x86_64)
4947 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4948 echo "CONFIG_XEN=y" >> $config_target_mak
4949 if test "$xen_pci_passthrough" = yes; then
4950 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4955 esac
4956 case "$target_name" in
4957 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4958 # Make sure the target and host cpus are compatible
4959 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4960 \( "$target_name" = "$cpu" -o \
4961 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4962 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4963 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4964 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4965 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4966 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4967 echo "CONFIG_KVM=y" >> $config_target_mak
4968 if test "$vhost_net" = "yes" ; then
4969 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4972 esac
4973 if test "$target_bigendian" = "yes" ; then
4974 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4976 if test "$target_softmmu" = "yes" ; then
4977 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4979 if test "$target_user_only" = "yes" ; then
4980 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4981 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4983 if test "$target_linux_user" = "yes" ; then
4984 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4986 list=""
4987 if test ! -z "$gdb_xml_files" ; then
4988 for x in $gdb_xml_files; do
4989 list="$list $source_path/gdb-xml/$x"
4990 done
4991 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4994 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4995 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4997 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4998 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
5000 if test "$target_bsd_user" = "yes" ; then
5001 echo "CONFIG_BSD_USER=y" >> $config_target_mak
5004 # generate QEMU_CFLAGS/LDFLAGS for targets
5006 cflags=""
5007 ldflags=""
5009 for i in $ARCH $TARGET_BASE_ARCH ; do
5010 case "$i" in
5011 alpha)
5012 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
5013 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
5015 aarch64)
5016 if test -n "${cxx}"; then
5017 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
5018 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
5021 arm)
5022 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
5023 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
5024 if test -n "${cxx}"; then
5025 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
5026 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
5029 cris)
5030 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
5031 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
5033 hppa)
5034 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
5035 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
5037 i386|x86_64|x32)
5038 echo "CONFIG_I386_DIS=y" >> $config_target_mak
5039 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
5041 ia64*)
5042 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
5043 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
5045 lm32)
5046 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
5047 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
5049 m68k)
5050 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
5051 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
5053 microblaze*)
5054 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
5055 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
5057 mips*)
5058 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
5059 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
5061 moxie*)
5062 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
5063 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
5065 or32)
5066 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
5067 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
5069 ppc*)
5070 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
5071 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
5073 s390*)
5074 echo "CONFIG_S390_DIS=y" >> $config_target_mak
5075 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
5077 sh4)
5078 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
5079 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
5081 sparc*)
5082 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
5083 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
5085 xtensa*)
5086 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
5087 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
5089 esac
5090 done
5091 if test "$tcg_interpreter" = "yes" ; then
5092 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
5093 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
5096 case "$ARCH" in
5097 alpha)
5098 # Ensure there's only a single GP
5099 cflags="-msmall-data $cflags"
5101 esac
5103 if test "$gprof" = "yes" ; then
5104 echo "TARGET_GPROF=yes" >> $config_target_mak
5105 if test "$target_linux_user" = "yes" ; then
5106 cflags="-p $cflags"
5107 ldflags="-p $ldflags"
5109 if test "$target_softmmu" = "yes" ; then
5110 ldflags="-p $ldflags"
5111 echo "GPROF_CFLAGS=-p" >> $config_target_mak
5115 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5116 ldflags="$ldflags $textseg_ldflags"
5119 echo "LDFLAGS+=$ldflags" >> $config_target_mak
5120 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5122 done # for target in $targets
5124 if [ "$pixman" = "internal" ]; then
5125 echo "config-host.h: subdir-pixman" >> $config_host_mak
5128 if test "$rdma" = "yes" ; then
5129 echo "CONFIG_RDMA=y" >> $config_host_mak
5132 if [ "$dtc_internal" = "yes" ]; then
5133 echo "config-host.h: subdir-dtc" >> $config_host_mak
5136 # build tree in object directory in case the source is not in the current directory
5137 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5138 DIRS="$DIRS fsdev"
5139 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
5140 DIRS="$DIRS roms/seabios roms/vgabios"
5141 DIRS="$DIRS qapi-generated"
5142 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
5143 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5144 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
5145 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
5146 FILES="$FILES pc-bios/spapr-rtas/Makefile"
5147 FILES="$FILES pc-bios/s390-ccw/Makefile"
5148 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5149 FILES="$FILES pc-bios/qemu-icon.bmp"
5150 for bios_file in \
5151 $source_path/pc-bios/*.bin \
5152 $source_path/pc-bios/*.aml \
5153 $source_path/pc-bios/*.rom \
5154 $source_path/pc-bios/*.dtb \
5155 $source_path/pc-bios/*.img \
5156 $source_path/pc-bios/openbios-* \
5157 $source_path/pc-bios/palcode-*
5159 FILES="$FILES pc-bios/`basename $bios_file`"
5160 done
5161 for test_file in `find $source_path/tests/acpi-test-data -type f`
5163 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5164 done
5165 mkdir -p $DIRS
5166 for f in $FILES ; do
5167 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5168 symlink "$source_path/$f" "$f"
5170 done
5172 # temporary config to build submodules
5173 for rom in seabios vgabios ; do
5174 config_mak=roms/$rom/config.mak
5175 echo "# Automatically generated by configure - do not modify" > $config_mak
5176 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5177 echo "AS=$as" >> $config_mak
5178 echo "CC=$cc" >> $config_mak
5179 echo "BCC=bcc" >> $config_mak
5180 echo "CPP=$cpp" >> $config_mak
5181 echo "OBJCOPY=objcopy" >> $config_mak
5182 echo "IASL=$iasl" >> $config_mak
5183 echo "LD=$ld" >> $config_mak
5184 done
5186 if test "$docs" = "yes" ; then
5187 mkdir -p QMP
5190 # Save the configure command line for later reuse.
5191 cat <<EOD >config.status
5192 #!/bin/sh
5193 # Generated by configure.
5194 # Run this file to recreate the current configuration.
5195 # Compiler output produced by configure, useful for debugging
5196 # configure, is in config.log if it exists.
5198 printf "exec" >>config.status
5199 printf " '%s'" "$0" "$@" >>config.status
5200 echo >>config.status
5201 chmod +x config.status