target-arm: Implement AArch64 view of CPACR
[qemu/qmp-unstable.git] / configure
blob423f4355508af7b3ce77e06c8500dd3418758aa8
1 #!/bin/sh
3 # qemu configure script (c) 2003 Fabrice Bellard
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
16 TMPO="${TMPDIR1}/${TMPB}.o"
17 TMPL="${TMPDIR1}/${TMPB}.lo"
18 TMPA="${TMPDIR1}/lib${TMPB}.la"
19 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
21 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
22 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
23 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
24 rm -f config.log
26 # Print a helpful header at the top of config.log
27 echo "# QEMU configure log $(date)" >> config.log
28 printf "# Configured with:" >> config.log
29 printf " '%s'" "$0" "$@" >> config.log
30 echo >> config.log
31 echo "#" >> config.log
33 # Save the configure command line for later reuse.
34 cat <<EOD >config.status
35 #!/bin/sh
36 # Generated by configure.
37 # Run this file to recreate the current configuration.
38 # Compiler output produced by configure, useful for debugging
39 # configure, is in config.log if it exists.
40 EOD
41 printf "exec" >>config.status
42 printf " '%s'" "$0" "$@" >>config.status
43 echo >>config.status
44 chmod +x config.status
46 error_exit() {
47 echo
48 echo "ERROR: $1"
49 while test -n "$2"; do
50 echo " $2"
51 shift
52 done
53 echo
54 exit 1
57 do_cc() {
58 # Run the compiler, capturing its output to the log.
59 echo $cc "$@" >> config.log
60 $cc "$@" >> config.log 2>&1 || return $?
61 # Test passed. If this is an --enable-werror build, rerun
62 # the test with -Werror and bail out if it fails. This
63 # makes warning-generating-errors in configure test code
64 # obvious to developers.
65 if test "$werror" != "yes"; then
66 return 0
68 # Don't bother rerunning the compile if we were already using -Werror
69 case "$*" in
70 *-Werror*)
71 return 0
73 esac
74 echo $cc -Werror "$@" >> config.log
75 $cc -Werror "$@" >> config.log 2>&1 && return $?
76 error_exit "configure test passed without -Werror but failed with -Werror." \
77 "This is probably a bug in the configure script. The failing command" \
78 "will be at the bottom of config.log." \
79 "You can run configure with --disable-werror to bypass this check."
82 compile_object() {
83 do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
86 compile_prog() {
87 local_cflags="$1"
88 local_ldflags="$2"
89 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
92 do_libtool() {
93 local mode=$1
94 shift
95 # Run the compiler, capturing its output to the log.
96 echo $libtool $mode --tag=CC $cc "$@" >> config.log
97 $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
98 # Test passed. If this is an --enable-werror build, rerun
99 # the test with -Werror and bail out if it fails. This
100 # makes warning-generating-errors in configure test code
101 # obvious to developers.
102 if test "$werror" != "yes"; then
103 return 0
105 # Don't bother rerunning the compile if we were already using -Werror
106 case "$*" in
107 *-Werror*)
108 return 0
110 esac
111 echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
112 $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
113 error_exit "configure test passed without -Werror but failed with -Werror." \
114 "This is probably a bug in the configure script. The failing command" \
115 "will be at the bottom of config.log." \
116 "You can run configure with --disable-werror to bypass this check."
119 libtool_prog() {
120 do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
121 do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
124 # symbolically link $1 to $2. Portable version of "ln -sf".
125 symlink() {
126 rm -rf "$2"
127 mkdir -p "$(dirname "$2")"
128 ln -s "$1" "$2"
131 # check whether a command is available to this shell (may be either an
132 # executable or a builtin)
133 has() {
134 type "$1" >/dev/null 2>&1
137 # search for an executable in PATH
138 path_of() {
139 local_command="$1"
140 local_ifs="$IFS"
141 local_dir=""
143 # pathname has a dir component?
144 if [ "${local_command#*/}" != "$local_command" ]; then
145 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
146 echo "$local_command"
147 return 0
150 if [ -z "$local_command" ]; then
151 return 1
154 IFS=:
155 for local_dir in $PATH; do
156 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
157 echo "$local_dir/$local_command"
158 IFS="${local_ifs:-$(printf ' \t\n')}"
159 return 0
161 done
162 # not found
163 IFS="${local_ifs:-$(printf ' \t\n')}"
164 return 1
167 # default parameters
168 source_path=`dirname "$0"`
169 cpu=""
170 iasl="iasl"
171 interp_prefix="/usr/gnemul/qemu-%M"
172 static="no"
173 cross_prefix=""
174 audio_drv_list=""
175 block_drv_rw_whitelist=""
176 block_drv_ro_whitelist=""
177 host_cc="cc"
178 libs_softmmu=""
179 libs_tools=""
180 audio_pt_int=""
181 audio_win_int=""
182 cc_i386=i386-pc-linux-gnu-gcc
183 libs_qga=""
184 debug_info="yes"
186 # Don't accept a target_list environment variable.
187 unset target_list
189 # Default value for a variable defining feature "foo".
190 # * foo="no" feature will only be used if --enable-foo arg is given
191 # * foo="" feature will be searched for, and if found, will be used
192 # unless --disable-foo is given
193 # * foo="yes" this value will only be set by --enable-foo flag.
194 # feature will searched for,
195 # if not found, configure exits with error
197 # Always add --enable-foo and --disable-foo command line args.
198 # Distributions want to ensure that several features are compiled in, and it
199 # is impossible without a --enable-foo that exits if a feature is not found.
201 bluez=""
202 brlapi=""
203 curl=""
204 curses=""
205 docs=""
206 fdt=""
207 netmap="no"
208 pixman=""
209 sdl=""
210 virtfs=""
211 vnc="yes"
212 sparse="no"
213 uuid=""
214 vde=""
215 vnc_tls=""
216 vnc_sasl=""
217 vnc_jpeg=""
218 vnc_png=""
219 vnc_ws=""
220 xen=""
221 xen_ctrl_version=""
222 xen_pci_passthrough=""
223 linux_aio=""
224 cap_ng=""
225 attr=""
226 libattr=""
227 xfs=""
229 vhost_net="no"
230 vhost_scsi="no"
231 kvm="no"
232 rdma=""
233 gprof="no"
234 debug_tcg="no"
235 debug="no"
236 strip_opt="yes"
237 tcg_interpreter="no"
238 bigendian="no"
239 mingw32="no"
240 gcov="no"
241 gcov_tool="gcov"
242 EXESUF=""
243 DSOSUF=".so"
244 LDFLAGS_SHARED="-shared"
245 modules="no"
246 prefix="/usr/local"
247 mandir="\${prefix}/share/man"
248 datadir="\${prefix}/share"
249 qemu_docdir="\${prefix}/share/doc/qemu"
250 bindir="\${prefix}/bin"
251 libdir="\${prefix}/lib"
252 libexecdir="\${prefix}/libexec"
253 includedir="\${prefix}/include"
254 sysconfdir="\${prefix}/etc"
255 local_statedir="\${prefix}/var"
256 confsuffix="/qemu"
257 slirp="yes"
258 fmod_lib=""
259 fmod_inc=""
260 oss_lib=""
261 bsd="no"
262 linux="no"
263 solaris="no"
264 profiler="no"
265 cocoa="no"
266 softmmu="yes"
267 linux_user="no"
268 bsd_user="no"
269 guest_base="yes"
270 uname_release=""
271 aix="no"
272 blobs="yes"
273 pkgversion=""
274 pie=""
275 zero_malloc=""
276 qom_cast_debug="yes"
277 trace_backend="nop"
278 trace_file="trace"
279 spice=""
280 rbd=""
281 smartcard_nss=""
282 libusb=""
283 usb_redir=""
284 glx=""
285 zlib="yes"
286 guest_agent=""
287 guest_agent_with_vss="no"
288 vss_win32_sdk=""
289 win_sdk="no"
290 want_tools="yes"
291 libiscsi=""
292 libnfs=""
293 coroutine=""
294 coroutine_pool=""
295 seccomp=""
296 glusterfs=""
297 glusterfs_discard="no"
298 glusterfs_zerofill="no"
299 virtio_blk_data_plane=""
300 gtk=""
301 gtkabi="2.0"
302 tpm="no"
303 libssh2=""
304 vhdx=""
305 quorum="no"
307 # parse CC options first
308 for opt do
309 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
310 case "$opt" in
311 --cross-prefix=*) cross_prefix="$optarg"
313 --cc=*) CC="$optarg"
315 --cxx=*) CXX="$optarg"
317 --source-path=*) source_path="$optarg"
319 --cpu=*) cpu="$optarg"
321 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
322 EXTRA_CFLAGS="$optarg"
324 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
325 EXTRA_LDFLAGS="$optarg"
327 --enable-debug-info) debug_info="yes"
329 --disable-debug-info) debug_info="no"
331 esac
332 done
333 # OS specific
334 # Using uname is really, really broken. Once we have the right set of checks
335 # we can eliminate its usage altogether.
337 # Preferred compiler:
338 # ${CC} (if set)
339 # ${cross_prefix}gcc (if cross-prefix specified)
340 # system compiler
341 if test -z "${CC}${cross_prefix}"; then
342 cc="$host_cc"
343 else
344 cc="${CC-${cross_prefix}gcc}"
347 if test -z "${CXX}${cross_prefix}"; then
348 cxx="c++"
349 else
350 cxx="${CXX-${cross_prefix}g++}"
353 ar="${AR-${cross_prefix}ar}"
354 as="${AS-${cross_prefix}as}"
355 cpp="${CPP-$cc -E}"
356 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
357 ld="${LD-${cross_prefix}ld}"
358 libtool="${LIBTOOL-${cross_prefix}libtool}"
359 strip="${STRIP-${cross_prefix}strip}"
360 windres="${WINDRES-${cross_prefix}windres}"
361 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
362 query_pkg_config() {
363 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
365 pkg_config=query_pkg_config
366 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
368 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
369 ARFLAGS="${ARFLAGS-rv}"
371 # default flags for all hosts
372 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
373 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
374 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
375 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
376 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
377 if test "$debug_info" = "yes"; then
378 CFLAGS="-g $CFLAGS"
379 LDFLAGS="-g $LDFLAGS"
382 # make source path absolute
383 source_path=`cd "$source_path"; pwd`
385 check_define() {
386 cat > $TMPC <<EOF
387 #if !defined($1)
388 #error $1 not defined
389 #endif
390 int main(void) { return 0; }
392 compile_object
395 if check_define __linux__ ; then
396 targetos="Linux"
397 elif check_define _WIN32 ; then
398 targetos='MINGW32'
399 elif check_define __OpenBSD__ ; then
400 targetos='OpenBSD'
401 elif check_define __sun__ ; then
402 targetos='SunOS'
403 elif check_define __HAIKU__ ; then
404 targetos='Haiku'
405 else
406 targetos=`uname -s`
409 # Some host OSes need non-standard checks for which CPU to use.
410 # Note that these checks are broken for cross-compilation: if you're
411 # cross-compiling to one of these OSes then you'll need to specify
412 # the correct CPU with the --cpu option.
413 case $targetos in
414 Darwin)
415 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
416 # run 64-bit userspace code.
417 # If the user didn't specify a CPU explicitly and the kernel says this is
418 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
419 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
420 cpu="x86_64"
423 SunOS)
424 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
425 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
426 cpu="x86_64"
428 esac
430 if test ! -z "$cpu" ; then
431 # command line argument
433 elif check_define __i386__ ; then
434 cpu="i386"
435 elif check_define __x86_64__ ; then
436 if check_define __ILP32__ ; then
437 cpu="x32"
438 else
439 cpu="x86_64"
441 elif check_define __sparc__ ; then
442 if check_define __arch64__ ; then
443 cpu="sparc64"
444 else
445 cpu="sparc"
447 elif check_define _ARCH_PPC ; then
448 if check_define _ARCH_PPC64 ; then
449 cpu="ppc64"
450 else
451 cpu="ppc"
453 elif check_define __mips__ ; then
454 cpu="mips"
455 elif check_define __ia64__ ; then
456 cpu="ia64"
457 elif check_define __s390__ ; then
458 if check_define __s390x__ ; then
459 cpu="s390x"
460 else
461 cpu="s390"
463 elif check_define __arm__ ; then
464 cpu="arm"
465 elif check_define __aarch64__ ; then
466 cpu="aarch64"
467 elif check_define __hppa__ ; then
468 cpu="hppa"
469 else
470 cpu=`uname -m`
473 ARCH=
474 # Normalise host CPU name and set ARCH.
475 # Note that this case should only have supported host CPUs, not guests.
476 case "$cpu" in
477 ia64|ppc|ppc64|s390|s390x|sparc64|x32)
478 cpu="$cpu"
480 i386|i486|i586|i686|i86pc|BePC)
481 cpu="i386"
483 x86_64|amd64)
484 cpu="x86_64"
486 armv*b|armv*l|arm)
487 cpu="arm"
489 aarch64)
490 cpu="aarch64"
492 mips*)
493 cpu="mips"
495 sparc|sun4[cdmuv])
496 cpu="sparc"
499 # This will result in either an error or falling back to TCI later
500 ARCH=unknown
502 esac
503 if test -z "$ARCH"; then
504 ARCH="$cpu"
507 # OS specific
509 case $targetos in
510 CYGWIN*)
511 mingw32="yes"
512 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
513 audio_possible_drivers="winwave sdl"
514 audio_drv_list="winwave"
516 MINGW32*)
517 mingw32="yes"
518 audio_possible_drivers="winwave dsound sdl fmod"
519 audio_drv_list="winwave"
521 GNU/kFreeBSD)
522 bsd="yes"
523 audio_drv_list="oss"
524 audio_possible_drivers="oss sdl esd pa"
526 FreeBSD)
527 bsd="yes"
528 make="${MAKE-gmake}"
529 audio_drv_list="oss"
530 audio_possible_drivers="oss sdl esd pa"
531 # needed for kinfo_getvmmap(3) in libutil.h
532 LIBS="-lutil $LIBS"
533 netmap="" # enable netmap autodetect
535 DragonFly)
536 bsd="yes"
537 make="${MAKE-gmake}"
538 audio_drv_list="oss"
539 audio_possible_drivers="oss sdl esd pa"
541 NetBSD)
542 bsd="yes"
543 make="${MAKE-gmake}"
544 audio_drv_list="oss"
545 audio_possible_drivers="oss sdl esd"
546 oss_lib="-lossaudio"
548 OpenBSD)
549 bsd="yes"
550 make="${MAKE-gmake}"
551 audio_drv_list="sdl"
552 audio_possible_drivers="sdl esd"
554 Darwin)
555 bsd="yes"
556 darwin="yes"
557 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
558 if [ "$cpu" = "x86_64" ] ; then
559 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
560 LDFLAGS="-arch x86_64 $LDFLAGS"
562 cocoa="yes"
563 audio_drv_list="coreaudio"
564 audio_possible_drivers="coreaudio sdl fmod"
565 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
566 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
567 # Disable attempts to use ObjectiveC features in os/object.h since they
568 # won't work when we're compiling with gcc as a C compiler.
569 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
571 SunOS)
572 solaris="yes"
573 make="${MAKE-gmake}"
574 install="${INSTALL-ginstall}"
575 ld="gld"
576 smbd="${SMBD-/usr/sfw/sbin/smbd}"
577 needs_libsunmath="no"
578 solarisrev=`uname -r | cut -f2 -d.`
579 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
580 if test "$solarisrev" -le 9 ; then
581 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
582 needs_libsunmath="yes"
583 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
584 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
585 LIBS="-lsunmath $LIBS"
586 else
587 error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
588 "libsunmath from the Sun Studio compilers tools, due to a lack of" \
589 "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
590 "Studio 11 can be downloaded from www.sun.com."
594 if test -f /usr/include/sys/soundcard.h ; then
595 audio_drv_list="oss"
597 audio_possible_drivers="oss sdl"
598 # needed for CMSG_ macros in sys/socket.h
599 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
600 # needed for TIOCWIN* defines in termios.h
601 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
602 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
603 solarisnetlibs="-lsocket -lnsl -lresolv"
604 LIBS="$solarisnetlibs $LIBS"
605 libs_qga="$solarisnetlibs $libs_qga"
607 AIX)
608 aix="yes"
609 make="${MAKE-gmake}"
611 Haiku)
612 haiku="yes"
613 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
614 LIBS="-lposix_error_mapper -lnetwork $LIBS"
617 audio_drv_list="oss"
618 audio_possible_drivers="oss alsa sdl esd pa"
619 linux="yes"
620 linux_user="yes"
621 kvm="yes"
622 vhost_net="yes"
623 vhost_scsi="yes"
624 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
625 audio_possible_drivers="$audio_possible_drivers fmod"
627 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
629 esac
631 if [ "$bsd" = "yes" ] ; then
632 if [ "$darwin" != "yes" ] ; then
633 bsd_user="yes"
637 : ${make=${MAKE-make}}
638 : ${install=${INSTALL-install}}
639 : ${python=${PYTHON-python}}
640 : ${smbd=${SMBD-/usr/sbin/smbd}}
642 # Default objcc to clang if available, otherwise use CC
643 if has clang; then
644 objcc=clang
645 else
646 objcc="$cc"
649 if test "$mingw32" = "yes" ; then
650 EXESUF=".exe"
651 DSOSUF=".dll"
652 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
653 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
654 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
655 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
656 cat > $TMPC << EOF
657 int main(void) { return 0; }
659 if compile_prog "" "-liberty" ; then
660 LIBS="-liberty $LIBS"
662 prefix="c:/Program Files/QEMU"
663 mandir="\${prefix}"
664 datadir="\${prefix}"
665 qemu_docdir="\${prefix}"
666 bindir="\${prefix}"
667 sysconfdir="\${prefix}"
668 local_statedir=
669 confsuffix=""
670 libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
673 werror=""
675 for opt do
676 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
677 case "$opt" in
678 --help|-h) show_help=yes
680 --version|-V) exec cat $source_path/VERSION
682 --prefix=*) prefix="$optarg"
684 --interp-prefix=*) interp_prefix="$optarg"
686 --source-path=*)
688 --cross-prefix=*)
690 --cc=*)
692 --host-cc=*) host_cc="$optarg"
694 --cxx=*)
696 --iasl=*) iasl="$optarg"
698 --objcc=*) objcc="$optarg"
700 --make=*) make="$optarg"
702 --install=*) install="$optarg"
704 --python=*) python="$optarg"
706 --gcov=*) gcov_tool="$optarg"
708 --smbd=*) smbd="$optarg"
710 --extra-cflags=*)
712 --extra-ldflags=*)
714 --enable-debug-info)
716 --disable-debug-info)
718 --enable-modules)
719 modules="yes"
721 --cpu=*)
723 --target-list=*) target_list="$optarg"
725 --enable-trace-backend=*) trace_backend="$optarg"
727 --with-trace-file=*) trace_file="$optarg"
729 --enable-gprof) gprof="yes"
731 --enable-gcov) gcov="yes"
733 --static)
734 static="yes"
735 LDFLAGS="-static $LDFLAGS"
736 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
738 --mandir=*) mandir="$optarg"
740 --bindir=*) bindir="$optarg"
742 --libdir=*) libdir="$optarg"
744 --libexecdir=*) libexecdir="$optarg"
746 --includedir=*) includedir="$optarg"
748 --datadir=*) datadir="$optarg"
750 --with-confsuffix=*) confsuffix="$optarg"
752 --docdir=*) qemu_docdir="$optarg"
754 --sysconfdir=*) sysconfdir="$optarg"
756 --localstatedir=*) local_statedir="$optarg"
758 --sbindir=*|--sharedstatedir=*|\
759 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
760 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
761 # These switches are silently ignored, for compatibility with
762 # autoconf-generated configure scripts. This allows QEMU's
763 # configure to be used by RPM and similar macros that set
764 # lots of directory switches by default.
766 --with-system-pixman) pixman="system"
768 --without-system-pixman) pixman="internal"
770 --without-pixman) pixman="none"
772 --disable-sdl) sdl="no"
774 --enable-sdl) sdl="yes"
776 --disable-qom-cast-debug) qom_cast_debug="no"
778 --enable-qom-cast-debug) qom_cast_debug="yes"
780 --disable-virtfs) virtfs="no"
782 --enable-virtfs) virtfs="yes"
784 --disable-vnc) vnc="no"
786 --enable-vnc) vnc="yes"
788 --fmod-lib=*) fmod_lib="$optarg"
790 --fmod-inc=*) fmod_inc="$optarg"
792 --oss-lib=*) oss_lib="$optarg"
794 --audio-drv-list=*) audio_drv_list="$optarg"
796 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
798 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
800 --enable-debug-tcg) debug_tcg="yes"
802 --disable-debug-tcg) debug_tcg="no"
804 --enable-debug)
805 # Enable debugging options that aren't excessively noisy
806 debug_tcg="yes"
807 debug="yes"
808 strip_opt="no"
810 --enable-sparse) sparse="yes"
812 --disable-sparse) sparse="no"
814 --disable-strip) strip_opt="no"
816 --disable-vnc-tls) vnc_tls="no"
818 --enable-vnc-tls) vnc_tls="yes"
820 --disable-vnc-sasl) vnc_sasl="no"
822 --enable-vnc-sasl) vnc_sasl="yes"
824 --disable-vnc-jpeg) vnc_jpeg="no"
826 --enable-vnc-jpeg) vnc_jpeg="yes"
828 --disable-vnc-png) vnc_png="no"
830 --enable-vnc-png) vnc_png="yes"
832 --disable-vnc-ws) vnc_ws="no"
834 --enable-vnc-ws) vnc_ws="yes"
836 --disable-slirp) slirp="no"
838 --disable-uuid) uuid="no"
840 --enable-uuid) uuid="yes"
842 --disable-vde) vde="no"
844 --enable-vde) vde="yes"
846 --disable-netmap) netmap="no"
848 --enable-netmap) netmap="yes"
850 --disable-xen) xen="no"
852 --enable-xen) xen="yes"
854 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
856 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
858 --disable-brlapi) brlapi="no"
860 --enable-brlapi) brlapi="yes"
862 --disable-bluez) bluez="no"
864 --enable-bluez) bluez="yes"
866 --disable-kvm) kvm="no"
868 --enable-kvm) kvm="yes"
870 --disable-tcg-interpreter) tcg_interpreter="no"
872 --enable-tcg-interpreter) tcg_interpreter="yes"
874 --disable-cap-ng) cap_ng="no"
876 --enable-cap-ng) cap_ng="yes"
878 --disable-spice) spice="no"
880 --enable-spice) spice="yes"
882 --disable-libiscsi) libiscsi="no"
884 --enable-libiscsi) libiscsi="yes"
886 --disable-libnfs) libnfs="no"
888 --enable-libnfs) libnfs="yes"
890 --enable-profiler) profiler="yes"
892 --disable-cocoa) cocoa="no"
894 --enable-cocoa)
895 cocoa="yes" ;
896 sdl="no" ;
897 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
899 --disable-system) softmmu="no"
901 --enable-system) softmmu="yes"
903 --disable-user)
904 linux_user="no" ;
905 bsd_user="no" ;
907 --enable-user) ;;
908 --disable-linux-user) linux_user="no"
910 --enable-linux-user) linux_user="yes"
912 --disable-bsd-user) bsd_user="no"
914 --enable-bsd-user) bsd_user="yes"
916 --enable-guest-base) guest_base="yes"
918 --disable-guest-base) guest_base="no"
920 --enable-pie) pie="yes"
922 --disable-pie) pie="no"
924 --enable-uname-release=*) uname_release="$optarg"
926 --enable-werror) werror="yes"
928 --disable-werror) werror="no"
930 --disable-curses) curses="no"
932 --enable-curses) curses="yes"
934 --disable-curl) curl="no"
936 --enable-curl) curl="yes"
938 --disable-fdt) fdt="no"
940 --enable-fdt) fdt="yes"
942 --disable-linux-aio) linux_aio="no"
944 --enable-linux-aio) linux_aio="yes"
946 --disable-attr) attr="no"
948 --enable-attr) attr="yes"
950 --disable-blobs) blobs="no"
952 --with-pkgversion=*) pkgversion=" ($optarg)"
954 --with-coroutine=*) coroutine="$optarg"
956 --disable-coroutine-pool) coroutine_pool="no"
958 --enable-coroutine-pool) coroutine_pool="yes"
960 --disable-docs) docs="no"
962 --enable-docs) docs="yes"
964 --disable-vhost-net) vhost_net="no"
966 --enable-vhost-net) vhost_net="yes"
968 --disable-vhost-scsi) vhost_scsi="no"
970 --enable-vhost-scsi) vhost_scsi="yes"
972 --disable-glx) glx="no"
974 --enable-glx) glx="yes"
976 --disable-rbd) rbd="no"
978 --enable-rbd) rbd="yes"
980 --disable-xfsctl) xfs="no"
982 --enable-xfsctl) xfs="yes"
984 --disable-smartcard-nss) smartcard_nss="no"
986 --enable-smartcard-nss) smartcard_nss="yes"
988 --disable-libusb) libusb="no"
990 --enable-libusb) libusb="yes"
992 --disable-usb-redir) usb_redir="no"
994 --enable-usb-redir) usb_redir="yes"
996 --disable-zlib-test) zlib="no"
998 --enable-guest-agent) guest_agent="yes"
1000 --disable-guest-agent) guest_agent="no"
1002 --with-vss-sdk) vss_win32_sdk=""
1004 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1006 --without-vss-sdk) vss_win32_sdk="no"
1008 --with-win-sdk) win_sdk=""
1010 --with-win-sdk=*) win_sdk="$optarg"
1012 --without-win-sdk) win_sdk="no"
1014 --enable-tools) want_tools="yes"
1016 --disable-tools) want_tools="no"
1018 --enable-seccomp) seccomp="yes"
1020 --disable-seccomp) seccomp="no"
1022 --disable-glusterfs) glusterfs="no"
1024 --enable-glusterfs) glusterfs="yes"
1026 --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1028 --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1030 --disable-gtk) gtk="no"
1032 --enable-gtk) gtk="yes"
1034 --enable-rdma) rdma="yes"
1036 --disable-rdma) rdma="no"
1038 --with-gtkabi=*) gtkabi="$optarg"
1040 --enable-tpm) tpm="yes"
1042 --disable-libssh2) libssh2="no"
1044 --enable-libssh2) libssh2="yes"
1046 --enable-vhdx) vhdx="yes"
1048 --disable-vhdx) vhdx="no"
1050 --disable-quorum) quorum="no"
1052 --enable-quorum) quorum="yes"
1054 *) echo "ERROR: unknown option $opt"; show_help="yes"
1056 esac
1057 done
1059 if ! has $python; then
1060 error_exit "Python not found. Use --python=/path/to/python"
1063 # Note that if the Python conditional here evaluates True we will exit
1064 # with status 1 which is a shell 'false' value.
1065 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1066 error_exit "Cannot use '$python', Python 2.4 or later is required." \
1067 "Note that Python 3 or later is not yet supported." \
1068 "Use --python=/path/to/python to specify a supported Python."
1071 # The -B switch was added in Python 2.6.
1072 # If it is supplied, compiled files are not written.
1073 # Use it for Python versions which support it.
1074 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1075 python="$python -B"
1078 case "$cpu" in
1079 ppc)
1080 CPU_CFLAGS="-m32"
1081 LDFLAGS="-m32 $LDFLAGS"
1083 ppc64)
1084 CPU_CFLAGS="-m64"
1085 LDFLAGS="-m64 $LDFLAGS"
1087 sparc)
1088 LDFLAGS="-m32 $LDFLAGS"
1089 CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1091 sparc64)
1092 LDFLAGS="-m64 $LDFLAGS"
1093 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1095 s390)
1096 CPU_CFLAGS="-m31 -march=z990"
1097 LDFLAGS="-m31 $LDFLAGS"
1099 s390x)
1100 CPU_CFLAGS="-m64 -march=z990"
1101 LDFLAGS="-m64 $LDFLAGS"
1103 i386)
1104 CPU_CFLAGS="-m32"
1105 LDFLAGS="-m32 $LDFLAGS"
1106 cc_i386='$(CC) -m32'
1108 x86_64)
1109 CPU_CFLAGS="-m64"
1110 LDFLAGS="-m64 $LDFLAGS"
1111 cc_i386='$(CC) -m32'
1113 x32)
1114 CPU_CFLAGS="-mx32"
1115 LDFLAGS="-mx32 $LDFLAGS"
1116 cc_i386='$(CC) -m32'
1118 # No special flags required for other host CPUs
1119 esac
1121 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1122 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1124 default_target_list=""
1126 mak_wilds=""
1128 if [ "$softmmu" = "yes" ]; then
1129 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1131 if [ "$linux_user" = "yes" ]; then
1132 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1134 if [ "$bsd_user" = "yes" ]; then
1135 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1138 for config in $mak_wilds; do
1139 default_target_list="${default_target_list} $(basename "$config" .mak)"
1140 done
1142 if test x"$show_help" = x"yes" ; then
1143 cat << EOF
1145 Usage: configure [options]
1146 Options: [defaults in brackets after descriptions]
1148 Standard options:
1149 --help print this message
1150 --prefix=PREFIX install in PREFIX [$prefix]
1151 --interp-prefix=PREFIX where to find shared libraries, etc.
1152 use %M for cpu name [$interp_prefix]
1153 --target-list=LIST set target list (default: build everything)
1154 $(echo Available targets: $default_target_list | \
1155 fold -s -w 53 | sed -e 's/^/ /')
1157 Advanced options (experts only):
1158 --source-path=PATH path of source code [$source_path]
1159 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1160 --cc=CC use C compiler CC [$cc]
1161 --iasl=IASL use ACPI compiler IASL [$iasl]
1162 --host-cc=CC use C compiler CC [$host_cc] for code run at
1163 build time
1164 --cxx=CXX use C++ compiler CXX [$cxx]
1165 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1166 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
1167 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1168 --make=MAKE use specified make [$make]
1169 --install=INSTALL use specified install [$install]
1170 --python=PYTHON use specified python [$python]
1171 --smbd=SMBD use specified smbd [$smbd]
1172 --static enable static build [$static]
1173 --mandir=PATH install man pages in PATH
1174 --datadir=PATH install firmware in PATH$confsuffix
1175 --docdir=PATH install documentation in PATH$confsuffix
1176 --bindir=PATH install binaries in PATH
1177 --libdir=PATH install libraries in PATH
1178 --sysconfdir=PATH install config in PATH$confsuffix
1179 --localstatedir=PATH install local state in PATH (set at runtime on win32)
1180 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1181 --enable-modules enable modules support
1182 --enable-debug-tcg enable TCG debugging
1183 --disable-debug-tcg disable TCG debugging (default)
1184 --enable-debug-info enable debugging information (default)
1185 --disable-debug-info disable debugging information
1186 --enable-debug enable common debug build options
1187 --enable-sparse enable sparse checker
1188 --disable-sparse disable sparse checker (default)
1189 --disable-strip disable stripping binaries
1190 --disable-werror disable compilation abort on warning
1191 --disable-sdl disable SDL
1192 --enable-sdl enable SDL
1193 --disable-gtk disable gtk UI
1194 --enable-gtk enable gtk UI
1195 --disable-virtfs disable VirtFS
1196 --enable-virtfs enable VirtFS
1197 --disable-vnc disable VNC
1198 --enable-vnc enable VNC
1199 --disable-cocoa disable Cocoa (Mac OS X only)
1200 --enable-cocoa enable Cocoa (default on Mac OS X)
1201 --audio-drv-list=LIST set audio drivers list:
1202 Available drivers: $audio_possible_drivers
1203 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1204 --block-drv-rw-whitelist=L
1205 set block driver read-write whitelist
1206 (affects only QEMU, not qemu-img)
1207 --block-drv-ro-whitelist=L
1208 set block driver read-only whitelist
1209 (affects only QEMU, not qemu-img)
1210 --disable-xen disable xen backend driver support
1211 --enable-xen enable xen backend driver support
1212 --disable-xen-pci-passthrough
1213 --enable-xen-pci-passthrough
1214 --disable-brlapi disable BrlAPI
1215 --enable-brlapi enable BrlAPI
1216 --disable-vnc-tls disable TLS encryption for VNC server
1217 --enable-vnc-tls enable TLS encryption for VNC server
1218 --disable-vnc-sasl disable SASL encryption for VNC server
1219 --enable-vnc-sasl enable SASL encryption for VNC server
1220 --disable-vnc-jpeg disable JPEG lossy compression for VNC server
1221 --enable-vnc-jpeg enable JPEG lossy compression for VNC server
1222 --disable-vnc-png disable PNG compression for VNC server (default)
1223 --enable-vnc-png enable PNG compression for VNC server
1224 --disable-vnc-ws disable Websockets support for VNC server
1225 --enable-vnc-ws enable Websockets support for VNC server
1226 --disable-curses disable curses output
1227 --enable-curses enable curses output
1228 --disable-curl disable curl connectivity
1229 --enable-curl enable curl connectivity
1230 --disable-fdt disable fdt device tree
1231 --enable-fdt enable fdt device tree
1232 --disable-bluez disable bluez stack connectivity
1233 --enable-bluez enable bluez stack connectivity
1234 --disable-slirp disable SLIRP userspace network connectivity
1235 --disable-kvm disable KVM acceleration support
1236 --enable-kvm enable KVM acceleration support
1237 --disable-rdma disable RDMA-based migration support
1238 --enable-rdma enable RDMA-based migration support
1239 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1240 --enable-system enable all system emulation targets
1241 --disable-system disable all system emulation targets
1242 --enable-user enable supported user emulation targets
1243 --disable-user disable all user emulation targets
1244 --enable-linux-user enable all linux usermode emulation targets
1245 --disable-linux-user disable all linux usermode emulation targets
1246 --enable-bsd-user enable all BSD usermode emulation targets
1247 --disable-bsd-user disable all BSD usermode emulation targets
1248 --enable-guest-base enable GUEST_BASE support for usermode
1249 emulation targets
1250 --disable-guest-base disable GUEST_BASE support
1251 --enable-pie build Position Independent Executables
1252 --disable-pie do not build Position Independent Executables
1253 --fmod-lib path to FMOD library
1254 --fmod-inc path to FMOD includes
1255 --oss-lib path to OSS library
1256 --enable-uname-release=R Return R for uname -r in usermode emulation
1257 --cpu=CPU Build for host CPU [$cpu]
1258 --disable-uuid disable uuid support
1259 --enable-uuid enable uuid support
1260 --disable-vde disable support for vde network
1261 --enable-vde enable support for vde network
1262 --disable-netmap disable support for netmap network
1263 --enable-netmap enable support for netmap network
1264 --disable-linux-aio disable Linux AIO support
1265 --enable-linux-aio enable Linux AIO support
1266 --disable-cap-ng disable libcap-ng support
1267 --enable-cap-ng enable libcap-ng support
1268 --disable-attr disables attr and xattr support
1269 --enable-attr enable attr and xattr support
1270 --disable-blobs disable installing provided firmware blobs
1271 --enable-docs enable documentation build
1272 --disable-docs disable documentation build
1273 --disable-vhost-net disable vhost-net acceleration support
1274 --enable-vhost-net enable vhost-net acceleration support
1275 --enable-trace-backend=B Set trace backend
1276 Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1277 --with-trace-file=NAME Full PATH,NAME of file to store traces
1278 Default:trace-<pid>
1279 --disable-spice disable spice
1280 --enable-spice enable spice
1281 --enable-rbd enable building the rados block device (rbd)
1282 --disable-libiscsi disable iscsi support
1283 --enable-libiscsi enable iscsi support
1284 --disable-libnfs disable nfs support
1285 --enable-libnfs enable nfs support
1286 --disable-smartcard-nss disable smartcard nss support
1287 --enable-smartcard-nss enable smartcard nss support
1288 --disable-libusb disable libusb (for usb passthrough)
1289 --enable-libusb enable libusb (for usb passthrough)
1290 --disable-usb-redir disable usb network redirection support
1291 --enable-usb-redir enable usb network redirection support
1292 --disable-guest-agent disable building of the QEMU Guest Agent
1293 --enable-guest-agent enable building of the QEMU Guest Agent
1294 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1295 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
1296 --disable-seccomp disable seccomp support
1297 --enable-seccomp enables seccomp support
1298 --with-coroutine=BACKEND coroutine backend. Supported options:
1299 gthread, ucontext, sigaltstack, windows
1300 --disable-coroutine-pool disable coroutine freelist (worse performance)
1301 --enable-coroutine-pool enable coroutine freelist (better performance)
1302 --enable-glusterfs enable GlusterFS backend
1303 --disable-glusterfs disable GlusterFS backend
1304 --enable-gcov enable test coverage analysis with gcov
1305 --gcov=GCOV use specified gcov [$gcov_tool]
1306 --enable-tpm enable TPM support
1307 --disable-libssh2 disable ssh block device support
1308 --enable-libssh2 enable ssh block device support
1309 --disable-vhdx disables support for the Microsoft VHDX image format
1310 --enable-vhdx enable support for the Microsoft VHDX image format
1311 --disable-quorum disable quorum block filter support
1312 --enable-quorum enable quorum block filter support
1314 NOTE: The object files are built at the place where configure is launched
1316 exit 1
1319 # Now we have handled --enable-tcg-interpreter and know we're not just
1320 # printing the help message, bail out if the host CPU isn't supported.
1321 if test "$ARCH" = "unknown"; then
1322 if test "$tcg_interpreter" = "yes" ; then
1323 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1324 ARCH=tci
1325 else
1326 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1330 # check that the C compiler works.
1331 cat > $TMPC <<EOF
1332 int main(void) { return 0; }
1335 if compile_object ; then
1336 : C compiler works ok
1337 else
1338 error_exit "\"$cc\" either does not exist or does not work"
1341 # Check that the C++ compiler exists and works with the C compiler
1342 if has $cxx; then
1343 cat > $TMPC <<EOF
1344 int c_function(void);
1345 int main(void) { return c_function(); }
1348 compile_object
1350 cat > $TMPC <<EOF
1351 extern "C" {
1352 int c_function(void);
1354 int c_function(void) { return 42; }
1357 if (cc=$cxx do_cc $QEMU_CFLAGS -o $TMPE $TMPC $TMPO $LDFLAGS); then
1358 # C++ compiler $cxx works ok with C compiler $cc
1360 else
1361 echo "C++ compiler $cxx does not work with C compiler $cc"
1362 echo "Disabling C++ specific optional code"
1363 cxx=
1365 else
1366 echo "No C++ compiler available; disabling C++ specific optional code"
1367 cxx=
1370 # Consult white-list to determine whether to enable werror
1371 # by default. Only enable by default for git builds
1372 z_version=`cut -f3 -d. $source_path/VERSION`
1374 if test -z "$werror" ; then
1375 if test -d "$source_path/.git" -a \
1376 "$linux" = "yes" ; then
1377 werror="yes"
1378 else
1379 werror="no"
1383 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1384 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1385 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1386 gcc_flags="-Wendif-labels $gcc_flags"
1387 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1388 gcc_flags="-Wno-string-plus-int $gcc_flags"
1389 # Note that we do not add -Werror to gcc_flags here, because that would
1390 # enable it for all configure tests. If a configure test failed due
1391 # to -Werror this would just silently disable some features,
1392 # so it's too error prone.
1393 cat > $TMPC << EOF
1394 int main(void) { return 0; }
1396 for flag in $gcc_flags; do
1397 # Use the positive sense of the flag when testing for -Wno-wombat
1398 # support (gcc will happily accept the -Wno- form of unknown
1399 # warning options).
1400 optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1401 if compile_prog "-Werror $optflag" "" ; then
1402 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1404 done
1406 if compile_prog "-Werror -fstack-protector-all" "" ; then
1407 QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1408 LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1411 # Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1412 # large functions that use global variables. The bug is in all releases of
1413 # GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1414 # 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1415 cat > $TMPC << EOF
1416 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1417 int main(void) { return 0; }
1418 #else
1419 #error No bug in this compiler.
1420 #endif
1422 if compile_prog "-Werror -fno-gcse" "" ; then
1423 TRANSLATE_OPT_CFLAGS=-fno-gcse
1426 if test "$static" = "yes" ; then
1427 if test "$modules" = "yes" ; then
1428 error_exit "static and modules are mutually incompatible"
1430 if test "$pie" = "yes" ; then
1431 error_exit "static and pie are mutually incompatible"
1432 else
1433 pie="no"
1437 if test "$pie" = ""; then
1438 case "$cpu-$targetos" in
1439 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1442 pie="no"
1444 esac
1447 if test "$pie" != "no" ; then
1448 cat > $TMPC << EOF
1450 #ifdef __linux__
1451 # define THREAD __thread
1452 #else
1453 # define THREAD
1454 #endif
1456 static THREAD int tls_var;
1458 int main(void) { return tls_var; }
1461 if compile_prog "-fPIE -DPIE" "-pie"; then
1462 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1463 LDFLAGS="-pie $LDFLAGS"
1464 pie="yes"
1465 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1466 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1468 else
1469 if test "$pie" = "yes"; then
1470 error_exit "PIE not available due to missing toolchain support"
1471 else
1472 echo "Disabling PIE due to missing toolchain support"
1473 pie="no"
1477 if compile_prog "-fno-pie" "-nopie"; then
1478 CFLAGS_NOPIE="-fno-pie"
1479 LDFLAGS_NOPIE="-nopie"
1483 # check for broken gcc and libtool in RHEL5
1484 if test -n "$libtool" -a "$pie" != "no" ; then
1485 cat > $TMPC <<EOF
1487 void *f(unsigned char *buf, int len);
1488 void *g(unsigned char *buf, int len);
1490 void *
1491 f(unsigned char *buf, int len)
1493 return (void*)0L;
1496 void *
1497 g(unsigned char *buf, int len)
1499 return f(buf, len);
1503 if ! libtool_prog; then
1504 echo "Disabling libtool due to broken toolchain support"
1505 libtool=
1509 ##########################################
1510 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1511 # use i686 as default anyway, but for those that don't, an explicit
1512 # specification is necessary
1514 if test "$cpu" = "i386"; then
1515 cat > $TMPC << EOF
1516 static int sfaa(int *ptr)
1518 return __sync_fetch_and_and(ptr, 0);
1521 int main(void)
1523 int val = 42;
1524 val = __sync_val_compare_and_swap(&val, 0, 1);
1525 sfaa(&val);
1526 return val;
1529 if ! compile_prog "" "" ; then
1530 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1534 #########################################
1535 # Solaris specific configure tool chain decisions
1537 if test "$solaris" = "yes" ; then
1538 if has $install; then
1540 else
1541 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1542 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1543 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1545 if test "`path_of $install`" = "/usr/sbin/install" ; then
1546 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1547 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1548 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1550 if has ar; then
1552 else
1553 if test -f /usr/ccs/bin/ar ; then
1554 error_exit "No path includes ar" \
1555 "Add /usr/ccs/bin to your path and rerun configure"
1557 error_exit "No path includes ar"
1561 if test -z "${target_list+xxx}" ; then
1562 target_list="$default_target_list"
1563 else
1564 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1567 # Check that we recognised the target name; this allows a more
1568 # friendly error message than if we let it fall through.
1569 for target in $target_list; do
1570 case " $default_target_list " in
1571 *" $target "*)
1574 error_exit "Unknown target name '$target'"
1576 esac
1577 done
1579 # see if system emulation was really requested
1580 case " $target_list " in
1581 *"-softmmu "*) softmmu=yes
1583 *) softmmu=no
1585 esac
1587 feature_not_found() {
1588 feature=$1
1589 remedy=$2
1591 error_exit "User requested feature $feature" \
1592 "configure was not able to find it." \
1593 "$remedy"
1596 # ---
1597 # big/little endian test
1598 cat > $TMPC << EOF
1599 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1600 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1601 extern int foo(short *, short *);
1602 int main(int argc, char *argv[]) {
1603 return foo(big_endian, little_endian);
1607 if compile_object ; then
1608 if grep -q BiGeNdIaN $TMPO ; then
1609 bigendian="yes"
1610 elif grep -q LiTtLeEnDiAn $TMPO ; then
1611 bigendian="no"
1612 else
1613 echo big/little test failed
1615 else
1616 echo big/little test failed
1619 ##########################################
1620 # pkg-config probe
1622 if ! has "$pkg_config_exe"; then
1623 error_exit "pkg-config binary '$pkg_config_exe' not found"
1626 ##########################################
1627 # NPTL probe
1629 if test "$linux_user" = "yes"; then
1630 cat > $TMPC <<EOF
1631 #include <sched.h>
1632 #include <linux/futex.h>
1633 int main(void) {
1634 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1635 #error bork
1636 #endif
1637 return 0;
1640 if ! compile_object ; then
1641 feature_not_found "nptl" "Install glibc and linux kernel headers."
1645 ##########################################
1646 # zlib check
1648 if test "$zlib" != "no" ; then
1649 cat > $TMPC << EOF
1650 #include <zlib.h>
1651 int main(void) { zlibVersion(); return 0; }
1653 if compile_prog "" "-lz" ; then
1655 else
1656 error_exit "zlib check failed" \
1657 "Make sure to have the zlib libs and headers installed."
1660 libs_softmmu="$libs_softmmu -lz"
1662 ##########################################
1663 # libseccomp check
1665 if test "$seccomp" != "no" ; then
1666 if $pkg_config --atleast-version=2.1.0 libseccomp; then
1667 libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1668 QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1669 seccomp="yes"
1670 else
1671 if test "$seccomp" = "yes"; then
1672 feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1674 seccomp="no"
1677 ##########################################
1678 # xen probe
1680 if test "$xen" != "no" ; then
1681 xen_libs="-lxenstore -lxenctrl -lxenguest"
1683 # First we test whether Xen headers and libraries are available.
1684 # If no, we are done and there is no Xen support.
1685 # If yes, more tests are run to detect the Xen version.
1687 # Xen (any)
1688 cat > $TMPC <<EOF
1689 #include <xenctrl.h>
1690 int main(void) {
1691 return 0;
1694 if ! compile_prog "" "$xen_libs" ; then
1695 # Xen not found
1696 if test "$xen" = "yes" ; then
1697 feature_not_found "xen" "Install xen devel"
1699 xen=no
1701 # Xen unstable
1702 elif
1703 cat > $TMPC <<EOF &&
1704 #include <xenctrl.h>
1705 #include <xenstore.h>
1706 #include <stdint.h>
1707 #include <xen/hvm/hvm_info_table.h>
1708 #if !defined(HVM_MAX_VCPUS)
1709 # error HVM_MAX_VCPUS not defined
1710 #endif
1711 int main(void) {
1712 xc_interface *xc;
1713 xs_daemon_open();
1714 xc = xc_interface_open(0, 0, 0);
1715 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1716 xc_gnttab_open(NULL, 0);
1717 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1718 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1719 return 0;
1722 compile_prog "" "$xen_libs"
1723 then
1724 xen_ctrl_version=420
1725 xen=yes
1727 elif
1728 cat > $TMPC <<EOF &&
1729 #include <xenctrl.h>
1730 #include <xs.h>
1731 #include <stdint.h>
1732 #include <xen/hvm/hvm_info_table.h>
1733 #if !defined(HVM_MAX_VCPUS)
1734 # error HVM_MAX_VCPUS not defined
1735 #endif
1736 int main(void) {
1737 xs_daemon_open();
1738 xc_interface_open(0, 0, 0);
1739 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1740 xc_gnttab_open(NULL, 0);
1741 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1742 return 0;
1745 compile_prog "" "$xen_libs"
1746 then
1747 xen_ctrl_version=410
1748 xen=yes
1750 # Xen 4.0.0
1751 elif
1752 cat > $TMPC <<EOF &&
1753 #include <xenctrl.h>
1754 #include <xs.h>
1755 #include <stdint.h>
1756 #include <xen/hvm/hvm_info_table.h>
1757 #if !defined(HVM_MAX_VCPUS)
1758 # error HVM_MAX_VCPUS not defined
1759 #endif
1760 int main(void) {
1761 struct xen_add_to_physmap xatp = {
1762 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1764 xs_daemon_open();
1765 xc_interface_open();
1766 xc_gnttab_open();
1767 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1768 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1769 return 0;
1772 compile_prog "" "$xen_libs"
1773 then
1774 xen_ctrl_version=400
1775 xen=yes
1777 # Xen 3.4.0
1778 elif
1779 cat > $TMPC <<EOF &&
1780 #include <xenctrl.h>
1781 #include <xs.h>
1782 int main(void) {
1783 struct xen_add_to_physmap xatp = {
1784 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1786 xs_daemon_open();
1787 xc_interface_open();
1788 xc_gnttab_open();
1789 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1790 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1791 return 0;
1794 compile_prog "" "$xen_libs"
1795 then
1796 xen_ctrl_version=340
1797 xen=yes
1799 # Xen 3.3.0
1800 elif
1801 cat > $TMPC <<EOF &&
1802 #include <xenctrl.h>
1803 #include <xs.h>
1804 int main(void) {
1805 xs_daemon_open();
1806 xc_interface_open();
1807 xc_gnttab_open();
1808 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1809 return 0;
1812 compile_prog "" "$xen_libs"
1813 then
1814 xen_ctrl_version=330
1815 xen=yes
1817 # Xen version unsupported
1818 else
1819 if test "$xen" = "yes" ; then
1820 feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1822 xen=no
1825 if test "$xen" = yes; then
1826 libs_softmmu="$xen_libs $libs_softmmu"
1830 if test "$xen_pci_passthrough" != "no"; then
1831 if test "$xen" = "yes" && test "$linux" = "yes" &&
1832 test "$xen_ctrl_version" -ge 340; then
1833 xen_pci_passthrough=yes
1834 else
1835 if test "$xen_pci_passthrough" = "yes"; then
1836 if test "$xen_ctrl_version" -lt 340; then
1837 error_exit "User requested feature Xen PCI Passthrough" \
1838 "This feature does not work with Xen 3.3"
1840 error_exit "User requested feature Xen PCI Passthrough" \
1841 " but this feature requires /sys from Linux"
1843 xen_pci_passthrough=no
1847 ##########################################
1848 # libtool probe
1850 if ! has $libtool; then
1851 libtool=
1854 # MacOSX ships with a libtool which isn't the GNU one; weed this
1855 # out by checking whether libtool supports the --version switch
1856 if test -n "$libtool"; then
1857 if ! "$libtool" --version >/dev/null 2>&1; then
1858 libtool=
1862 ##########################################
1863 # Sparse probe
1864 if test "$sparse" != "no" ; then
1865 if has cgcc; then
1866 sparse=yes
1867 else
1868 if test "$sparse" = "yes" ; then
1869 feature_not_found "sparse" "Install sparse binary"
1871 sparse=no
1875 ##########################################
1876 # GTK probe
1878 if test "$gtk" != "no"; then
1879 gtkpackage="gtk+-$gtkabi"
1880 if test "$gtkabi" = "3.0" ; then
1881 gtkversion="3.0.0"
1882 vtepackage="vte-2.90"
1883 vteversion="0.32.0"
1884 else
1885 gtkversion="2.18.0"
1886 vtepackage="vte"
1887 vteversion="0.24.0"
1889 if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1890 if test "$gtk" = "yes" ; then
1891 feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1893 gtk="no"
1894 elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1895 if test "$gtk" = "yes" ; then
1896 error_exit "libvte not found (required for gtk support)"
1898 gtk="no"
1899 else
1900 gtk_cflags=`$pkg_config --cflags $gtkpackage`
1901 gtk_libs=`$pkg_config --libs $gtkpackage`
1902 vte_cflags=`$pkg_config --cflags $vtepackage`
1903 vte_libs=`$pkg_config --libs $vtepackage`
1904 libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1905 gtk="yes"
1909 ##########################################
1910 # SDL probe
1912 # Look for sdl configuration program (pkg-config or sdl-config). Try
1913 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1914 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1915 sdl_config=sdl-config
1918 if $pkg_config sdl --exists; then
1919 sdlconfig="$pkg_config sdl"
1920 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1921 elif has ${sdl_config}; then
1922 sdlconfig="$sdl_config"
1923 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1924 else
1925 if test "$sdl" = "yes" ; then
1926 feature_not_found "sdl" "Install SDL devel"
1928 sdl=no
1930 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1931 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1934 sdl_too_old=no
1935 if test "$sdl" != "no" ; then
1936 cat > $TMPC << EOF
1937 #include <SDL.h>
1938 #undef main /* We don't want SDL to override our main() */
1939 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1941 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1942 if test "$static" = "yes" ; then
1943 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1944 else
1945 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1947 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1948 if test "$_sdlversion" -lt 121 ; then
1949 sdl_too_old=yes
1950 else
1951 if test "$cocoa" = "no" ; then
1952 sdl=yes
1956 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1957 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1958 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1959 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1960 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1962 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1964 else
1965 sdl=no
1967 fi # static link
1968 else # sdl not found
1969 if test "$sdl" = "yes" ; then
1970 feature_not_found "sdl" "Install SDL devel"
1972 sdl=no
1973 fi # sdl compile test
1976 if test "$sdl" = "yes" ; then
1977 cat > $TMPC <<EOF
1978 #include <SDL.h>
1979 #if defined(SDL_VIDEO_DRIVER_X11)
1980 #include <X11/XKBlib.h>
1981 #else
1982 #error No x11 support
1983 #endif
1984 int main(void) { return 0; }
1986 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1987 sdl_libs="$sdl_libs -lX11"
1989 libs_softmmu="$sdl_libs $libs_softmmu"
1992 ##########################################
1993 # RDMA needs OpenFabrics libraries
1994 if test "$rdma" != "no" ; then
1995 cat > $TMPC <<EOF
1996 #include <rdma/rdma_cma.h>
1997 int main(void) { return 0; }
1999 rdma_libs="-lrdmacm -libverbs"
2000 if compile_prog "" "$rdma_libs" ; then
2001 rdma="yes"
2002 libs_softmmu="$libs_softmmu $rdma_libs"
2003 else
2004 if test "$rdma" = "yes" ; then
2005 error_exit \
2006 " OpenFabrics librdmacm/libibverbs not present." \
2007 " Your options:" \
2008 " (1) Fast: Install infiniband packages from your distro." \
2009 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2010 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2012 rdma="no"
2016 ##########################################
2017 # VNC TLS/WS detection
2018 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2019 cat > $TMPC <<EOF
2020 #include <gnutls/gnutls.h>
2021 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2023 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2024 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2025 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2026 if test "$vnc_tls" != "no" ; then
2027 vnc_tls=yes
2029 if test "$vnc_ws" != "no" ; then
2030 vnc_ws=yes
2032 libs_softmmu="$vnc_tls_libs $libs_softmmu"
2033 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2034 else
2035 if test "$vnc_tls" = "yes" ; then
2036 feature_not_found "vnc-tls" "Install gnutls devel"
2038 if test "$vnc_ws" = "yes" ; then
2039 feature_not_found "vnc-ws" "Install gnutls devel"
2041 vnc_tls=no
2042 vnc_ws=no
2046 ##########################################
2047 # Quorum probe (check for gnutls)
2048 if test "$quorum" != "no" ; then
2049 cat > $TMPC <<EOF
2050 #include <gnutls/gnutls.h>
2051 #include <gnutls/crypto.h>
2052 int main(void) {char data[4096], digest[32];
2053 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2054 return 0;
2057 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2058 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2059 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2060 qcow_tls=yes
2061 libs_softmmu="$quorum_tls_libs $libs_softmmu"
2062 libs_tools="$quorum_tls_libs $libs_softmmu"
2063 QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2064 else
2065 echo "gnutls > 2.10.0 required to compile Quorum"
2066 exit 1
2070 ##########################################
2071 # VNC SASL detection
2072 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2073 cat > $TMPC <<EOF
2074 #include <sasl/sasl.h>
2075 #include <stdio.h>
2076 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2078 # Assuming Cyrus-SASL installed in /usr prefix
2079 vnc_sasl_cflags=""
2080 vnc_sasl_libs="-lsasl2"
2081 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2082 vnc_sasl=yes
2083 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2084 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2085 else
2086 if test "$vnc_sasl" = "yes" ; then
2087 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2089 vnc_sasl=no
2093 ##########################################
2094 # VNC JPEG detection
2095 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2096 cat > $TMPC <<EOF
2097 #include <stdio.h>
2098 #include <jpeglib.h>
2099 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2101 vnc_jpeg_cflags=""
2102 vnc_jpeg_libs="-ljpeg"
2103 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2104 vnc_jpeg=yes
2105 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2106 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2107 else
2108 if test "$vnc_jpeg" = "yes" ; then
2109 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2111 vnc_jpeg=no
2115 ##########################################
2116 # VNC PNG detection
2117 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2118 cat > $TMPC <<EOF
2119 //#include <stdio.h>
2120 #include <png.h>
2121 #include <stddef.h>
2122 int main(void) {
2123 png_structp png_ptr;
2124 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2125 return png_ptr != 0;
2128 if $pkg_config libpng --exists; then
2129 vnc_png_cflags=`$pkg_config libpng --cflags`
2130 vnc_png_libs=`$pkg_config libpng --libs`
2131 else
2132 vnc_png_cflags=""
2133 vnc_png_libs="-lpng"
2135 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2136 vnc_png=yes
2137 libs_softmmu="$vnc_png_libs $libs_softmmu"
2138 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2139 else
2140 if test "$vnc_png" = "yes" ; then
2141 feature_not_found "vnc-png" "Install libpng devel"
2143 vnc_png=no
2147 ##########################################
2148 # fnmatch() probe, used for ACL routines
2149 fnmatch="no"
2150 cat > $TMPC << EOF
2151 #include <fnmatch.h>
2152 int main(void)
2154 fnmatch("foo", "foo", 0);
2155 return 0;
2158 if compile_prog "" "" ; then
2159 fnmatch="yes"
2162 ##########################################
2163 # uuid_generate() probe, used for vdi block driver
2164 # Note that on some systems (notably MacOSX) no extra library
2165 # need be linked to get the uuid functions.
2166 if test "$uuid" != "no" ; then
2167 uuid_libs="-luuid"
2168 cat > $TMPC << EOF
2169 #include <uuid/uuid.h>
2170 int main(void)
2172 uuid_t my_uuid;
2173 uuid_generate(my_uuid);
2174 return 0;
2177 if compile_prog "" "" ; then
2178 uuid="yes"
2179 elif compile_prog "" "$uuid_libs" ; then
2180 uuid="yes"
2181 libs_softmmu="$uuid_libs $libs_softmmu"
2182 libs_tools="$uuid_libs $libs_tools"
2183 else
2184 if test "$uuid" = "yes" ; then
2185 feature_not_found "uuid" "Install libuuid devel"
2187 uuid=no
2191 if test "$vhdx" = "yes" ; then
2192 if test "$uuid" = "no" ; then
2193 error_exit "uuid required for VHDX support"
2195 elif test "$vhdx" != "no" ; then
2196 if test "$uuid" = "yes" ; then
2197 vhdx=yes
2198 else
2199 vhdx=no
2203 ##########################################
2204 # xfsctl() probe, used for raw-posix
2205 if test "$xfs" != "no" ; then
2206 cat > $TMPC << EOF
2207 #include <stddef.h> /* NULL */
2208 #include <xfs/xfs.h>
2209 int main(void)
2211 xfsctl(NULL, 0, 0, NULL);
2212 return 0;
2215 if compile_prog "" "" ; then
2216 xfs="yes"
2217 else
2218 if test "$xfs" = "yes" ; then
2219 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2221 xfs=no
2225 ##########################################
2226 # vde libraries probe
2227 if test "$vde" != "no" ; then
2228 vde_libs="-lvdeplug"
2229 cat > $TMPC << EOF
2230 #include <libvdeplug.h>
2231 int main(void)
2233 struct vde_open_args a = {0, 0, 0};
2234 char s[] = "";
2235 vde_open(s, s, &a);
2236 return 0;
2239 if compile_prog "" "$vde_libs" ; then
2240 vde=yes
2241 libs_softmmu="$vde_libs $libs_softmmu"
2242 libs_tools="$vde_libs $libs_tools"
2243 else
2244 if test "$vde" = "yes" ; then
2245 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2247 vde=no
2251 ##########################################
2252 # netmap headers probe
2253 if test "$netmap" != "no" ; then
2254 cat > $TMPC << EOF
2255 #include <inttypes.h>
2256 #include <net/if.h>
2257 #include <net/netmap.h>
2258 #include <net/netmap_user.h>
2259 int main(void) { return 0; }
2261 if compile_prog "" "" ; then
2262 netmap=yes
2263 else
2264 if test "$netmap" = "yes" ; then
2265 feature_not_found "netmap"
2267 netmap=no
2271 ##########################################
2272 # libcap-ng library probe
2273 if test "$cap_ng" != "no" ; then
2274 cap_libs="-lcap-ng"
2275 cat > $TMPC << EOF
2276 #include <cap-ng.h>
2277 int main(void)
2279 capng_capability_to_name(CAPNG_EFFECTIVE);
2280 return 0;
2283 if compile_prog "" "$cap_libs" ; then
2284 cap_ng=yes
2285 libs_tools="$cap_libs $libs_tools"
2286 else
2287 if test "$cap_ng" = "yes" ; then
2288 feature_not_found "cap_ng" "Install libcap-ng devel"
2290 cap_ng=no
2294 ##########################################
2295 # Sound support libraries probe
2297 audio_drv_probe()
2299 drv=$1
2300 hdr=$2
2301 lib=$3
2302 exp=$4
2303 cfl=$5
2304 cat > $TMPC << EOF
2305 #include <$hdr>
2306 int main(void) { $exp }
2308 if compile_prog "$cfl" "$lib" ; then
2310 else
2311 error_exit "$drv check failed" \
2312 "Make sure to have the $drv libs and headers installed."
2316 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2317 for drv in $audio_drv_list; do
2318 case $drv in
2319 alsa)
2320 audio_drv_probe $drv alsa/asoundlib.h -lasound \
2321 "return snd_pcm_close((snd_pcm_t *)0);"
2322 libs_softmmu="-lasound $libs_softmmu"
2325 fmod)
2326 if test -z $fmod_lib || test -z $fmod_inc; then
2327 error_exit "You must specify path to FMOD library and headers" \
2328 "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2330 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2331 libs_softmmu="$fmod_lib $libs_softmmu"
2334 esd)
2335 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2336 libs_softmmu="-lesd $libs_softmmu"
2337 audio_pt_int="yes"
2341 audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2342 "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2343 libs_softmmu="-lpulse $libs_softmmu"
2344 audio_pt_int="yes"
2347 coreaudio)
2348 libs_softmmu="-framework CoreAudio $libs_softmmu"
2351 dsound)
2352 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2353 audio_win_int="yes"
2356 oss)
2357 libs_softmmu="$oss_lib $libs_softmmu"
2360 sdl|wav)
2361 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2364 winwave)
2365 libs_softmmu="-lwinmm $libs_softmmu"
2366 audio_win_int="yes"
2370 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2371 error_exit "Unknown driver '$drv' selected" \
2372 "Possible drivers are: $audio_possible_drivers"
2375 esac
2376 done
2378 ##########################################
2379 # BrlAPI probe
2381 if test "$brlapi" != "no" ; then
2382 brlapi_libs="-lbrlapi"
2383 cat > $TMPC << EOF
2384 #include <brlapi.h>
2385 #include <stddef.h>
2386 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2388 if compile_prog "" "$brlapi_libs" ; then
2389 brlapi=yes
2390 libs_softmmu="$brlapi_libs $libs_softmmu"
2391 else
2392 if test "$brlapi" = "yes" ; then
2393 feature_not_found "brlapi" "Install brlapi devel"
2395 brlapi=no
2399 ##########################################
2400 # curses probe
2401 if test "$curses" != "no" ; then
2402 if test "$mingw32" = "yes" ; then
2403 curses_list="-lpdcurses"
2404 else
2405 curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2407 curses_found=no
2408 cat > $TMPC << EOF
2409 #include <curses.h>
2410 int main(void) {
2411 const char *s = curses_version();
2412 resize_term(0, 0);
2413 return s != 0;
2416 IFS=:
2417 for curses_lib in $curses_list; do
2418 unset IFS
2419 if compile_prog "" "$curses_lib" ; then
2420 curses_found=yes
2421 libs_softmmu="$curses_lib $libs_softmmu"
2422 break
2424 done
2425 unset IFS
2426 if test "$curses_found" = "yes" ; then
2427 curses=yes
2428 else
2429 if test "$curses" = "yes" ; then
2430 feature_not_found "curses" "Install ncurses devel"
2432 curses=no
2436 ##########################################
2437 # curl probe
2438 if test "$curl" != "no" ; then
2439 if $pkg_config libcurl --exists; then
2440 curlconfig="$pkg_config libcurl"
2441 else
2442 curlconfig=curl-config
2444 cat > $TMPC << EOF
2445 #include <curl/curl.h>
2446 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2448 curl_cflags=`$curlconfig --cflags 2>/dev/null`
2449 curl_libs=`$curlconfig --libs 2>/dev/null`
2450 if compile_prog "$curl_cflags" "$curl_libs" ; then
2451 curl=yes
2452 else
2453 if test "$curl" = "yes" ; then
2454 feature_not_found "curl" "Install libcurl devel"
2456 curl=no
2458 fi # test "$curl"
2460 ##########################################
2461 # bluez support probe
2462 if test "$bluez" != "no" ; then
2463 cat > $TMPC << EOF
2464 #include <bluetooth/bluetooth.h>
2465 int main(void) { return bt_error(0); }
2467 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2468 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2469 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2470 bluez=yes
2471 libs_softmmu="$bluez_libs $libs_softmmu"
2472 else
2473 if test "$bluez" = "yes" ; then
2474 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2476 bluez="no"
2480 ##########################################
2481 # glib support probe
2483 if test "$mingw32" = yes; then
2484 # g_poll is required in order to integrate with the glib main loop.
2485 glib_req_ver=2.20
2486 else
2487 glib_req_ver=2.12
2489 glib_modules=gthread-2.0
2490 if test "$modules" = yes; then
2491 glib_modules="$glib_modules gmodule-2.0"
2494 for i in $glib_modules; do
2495 if $pkg_config --atleast-version=$glib_req_ver $i; then
2496 glib_cflags=`$pkg_config --cflags $i`
2497 glib_libs=`$pkg_config --libs $i`
2498 CFLAGS="$glib_cflags $CFLAGS"
2499 LIBS="$glib_libs $LIBS"
2500 libs_qga="$glib_libs $libs_qga"
2501 else
2502 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2504 done
2506 ##########################################
2507 # SHA command probe for modules
2508 if test "$modules" = yes; then
2509 shacmd_probe="sha1sum sha1 shasum"
2510 for c in $shacmd_probe; do
2511 if which $c &>/dev/null; then
2512 shacmd="$c"
2513 break
2515 done
2516 if test "$shacmd" = ""; then
2517 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2521 ##########################################
2522 # pixman support probe
2524 if test "$pixman" = ""; then
2525 if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2526 pixman="none"
2527 elif $pkg_config pixman-1 > /dev/null 2>&1; then
2528 pixman="system"
2529 else
2530 pixman="internal"
2533 if test "$pixman" = "none"; then
2534 if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2535 error_exit "pixman disabled but system emulation or tools build" \
2536 "enabled. You can turn off pixman only if you also" \
2537 "disable all system emulation targets and the tools" \
2538 "build with '--disable-tools --disable-system'."
2540 pixman_cflags=
2541 pixman_libs=
2542 elif test "$pixman" = "system"; then
2543 pixman_cflags=`$pkg_config --cflags pixman-1`
2544 pixman_libs=`$pkg_config --libs pixman-1`
2545 else
2546 if test ! -d ${source_path}/pixman/pixman; then
2547 error_exit "pixman not present. Your options:" \
2548 " (1) Preferred: Install the pixman devel package (any recent" \
2549 " distro should have packages as Xorg needs pixman too)." \
2550 " (2) Fetch the pixman submodule, using:" \
2551 " git submodule update --init pixman"
2553 mkdir -p pixman/pixman
2554 pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2555 pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2558 ##########################################
2559 # libcap probe
2561 if test "$cap" != "no" ; then
2562 cat > $TMPC <<EOF
2563 #include <stdio.h>
2564 #include <sys/capability.h>
2565 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2567 if compile_prog "" "-lcap" ; then
2568 cap=yes
2569 else
2570 cap=no
2574 ##########################################
2575 # pthread probe
2576 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2578 pthread=no
2579 cat > $TMPC << EOF
2580 #include <pthread.h>
2581 static void *f(void *p) { return NULL; }
2582 int main(void) {
2583 pthread_t thread;
2584 pthread_create(&thread, 0, f, 0);
2585 return 0;
2588 if compile_prog "" "" ; then
2589 pthread=yes
2590 else
2591 for pthread_lib in $PTHREADLIBS_LIST; do
2592 if compile_prog "" "$pthread_lib" ; then
2593 pthread=yes
2594 found=no
2595 for lib_entry in $LIBS; do
2596 if test "$lib_entry" = "$pthread_lib"; then
2597 found=yes
2598 break
2600 done
2601 if test "$found" = "no"; then
2602 LIBS="$pthread_lib $LIBS"
2604 break
2606 done
2609 if test "$mingw32" != yes -a "$pthread" = no; then
2610 error_exit "pthread check failed" \
2611 "Make sure to have the pthread libs and headers installed."
2614 ##########################################
2615 # rbd probe
2616 if test "$rbd" != "no" ; then
2617 cat > $TMPC <<EOF
2618 #include <stdio.h>
2619 #include <rbd/librbd.h>
2620 int main(void) {
2621 rados_t cluster;
2622 rados_create(&cluster, NULL);
2623 return 0;
2626 rbd_libs="-lrbd -lrados"
2627 if compile_prog "" "$rbd_libs" ; then
2628 rbd=yes
2629 else
2630 if test "$rbd" = "yes" ; then
2631 feature_not_found "rados block device" "Install librbd/ceph devel"
2633 rbd=no
2637 ##########################################
2638 # libssh2 probe
2639 min_libssh2_version=1.2.8
2640 if test "$libssh2" != "no" ; then
2641 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2642 libssh2_cflags=`$pkg_config libssh2 --cflags`
2643 libssh2_libs=`$pkg_config libssh2 --libs`
2644 libssh2=yes
2645 else
2646 if test "$libssh2" = "yes" ; then
2647 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2649 libssh2=no
2653 ##########################################
2654 # libssh2_sftp_fsync probe
2656 if test "$libssh2" = "yes"; then
2657 cat > $TMPC <<EOF
2658 #include <stdio.h>
2659 #include <libssh2.h>
2660 #include <libssh2_sftp.h>
2661 int main(void) {
2662 LIBSSH2_SESSION *session;
2663 LIBSSH2_SFTP *sftp;
2664 LIBSSH2_SFTP_HANDLE *sftp_handle;
2665 session = libssh2_session_init ();
2666 sftp = libssh2_sftp_init (session);
2667 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2668 libssh2_sftp_fsync (sftp_handle);
2669 return 0;
2672 # libssh2_cflags/libssh2_libs defined in previous test.
2673 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2674 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2678 ##########################################
2679 # linux-aio probe
2681 if test "$linux_aio" != "no" ; then
2682 cat > $TMPC <<EOF
2683 #include <libaio.h>
2684 #include <sys/eventfd.h>
2685 #include <stddef.h>
2686 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2688 if compile_prog "" "-laio" ; then
2689 linux_aio=yes
2690 else
2691 if test "$linux_aio" = "yes" ; then
2692 feature_not_found "linux AIO" "Install libaio devel"
2694 linux_aio=no
2698 ##########################################
2699 # TPM passthrough is only on x86 Linux
2701 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2702 tpm_passthrough=$tpm
2703 else
2704 tpm_passthrough=no
2707 ##########################################
2708 # adjust virtio-blk-data-plane based on linux-aio
2710 if test "$virtio_blk_data_plane" = "yes" -a \
2711 "$linux_aio" != "yes" ; then
2712 error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2713 elif test -z "$virtio_blk_data_plane" ; then
2714 virtio_blk_data_plane=$linux_aio
2717 ##########################################
2718 # attr probe
2720 if test "$attr" != "no" ; then
2721 cat > $TMPC <<EOF
2722 #include <stdio.h>
2723 #include <sys/types.h>
2724 #ifdef CONFIG_LIBATTR
2725 #include <attr/xattr.h>
2726 #else
2727 #include <sys/xattr.h>
2728 #endif
2729 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2731 if compile_prog "" "" ; then
2732 attr=yes
2733 # Older distros have <attr/xattr.h>, and need -lattr:
2734 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2735 attr=yes
2736 LIBS="-lattr $LIBS"
2737 libattr=yes
2738 else
2739 if test "$attr" = "yes" ; then
2740 feature_not_found "ATTR" "Install libc6 or libattr devel"
2742 attr=no
2746 ##########################################
2747 # iovec probe
2748 cat > $TMPC <<EOF
2749 #include <sys/types.h>
2750 #include <sys/uio.h>
2751 #include <unistd.h>
2752 int main(void) { return sizeof(struct iovec); }
2754 iovec=no
2755 if compile_prog "" "" ; then
2756 iovec=yes
2759 ##########################################
2760 # preadv probe
2761 cat > $TMPC <<EOF
2762 #include <sys/types.h>
2763 #include <sys/uio.h>
2764 #include <unistd.h>
2765 int main(void) { return preadv(0, 0, 0, 0); }
2767 preadv=no
2768 if compile_prog "" "" ; then
2769 preadv=yes
2772 ##########################################
2773 # fdt probe
2774 # fdt support is mandatory for at least some target architectures,
2775 # so insist on it if we're building those system emulators.
2776 fdt_required=no
2777 for target in $target_list; do
2778 case $target in
2779 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2780 fdt_required=yes
2782 esac
2783 done
2785 if test "$fdt_required" = "yes"; then
2786 if test "$fdt" = "no"; then
2787 error_exit "fdt disabled but some requested targets require it." \
2788 "You can turn off fdt only if you also disable all the system emulation" \
2789 "targets which need it (by specifying a cut down --target-list)."
2791 fdt=yes
2794 if test "$fdt" != "no" ; then
2795 fdt_libs="-lfdt"
2796 # explicitly check for libfdt_env.h as it is missing in some stable installs
2797 cat > $TMPC << EOF
2798 #include <libfdt_env.h>
2799 int main(void) { return 0; }
2801 if compile_prog "" "$fdt_libs" ; then
2802 # system DTC is good - use it
2803 fdt=yes
2804 elif test -d ${source_path}/dtc/libfdt ; then
2805 # have submodule DTC - use it
2806 fdt=yes
2807 dtc_internal="yes"
2808 mkdir -p dtc
2809 if [ "$source_path" != `pwd` ] ; then
2810 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2811 symlink "$source_path/dtc/scripts" "dtc/scripts"
2813 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2814 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2815 elif test "$fdt" = "yes" ; then
2816 # have neither and want - prompt for system/submodule install
2817 error_exit "DTC (libfdt) not present. Your options:" \
2818 " (1) Preferred: Install the DTC (libfdt) devel package" \
2819 " (2) Fetch the DTC submodule, using:" \
2820 " git submodule update --init dtc"
2821 else
2822 # don't have and don't want
2823 fdt_libs=
2824 fdt=no
2828 libs_softmmu="$libs_softmmu $fdt_libs"
2830 ##########################################
2831 # GLX probe, used by milkymist-tmu2
2832 if test "$glx" != "no" ; then
2833 glx_libs="-lGL -lX11"
2834 cat > $TMPC << EOF
2835 #include <X11/Xlib.h>
2836 #include <GL/gl.h>
2837 #include <GL/glx.h>
2838 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2840 if compile_prog "" "-lGL -lX11" ; then
2841 glx=yes
2842 else
2843 if test "$glx" = "yes" ; then
2844 feature_not_found "glx" "Install GL devel (e.g. MESA)"
2846 glx_libs=
2847 glx=no
2851 ##########################################
2852 # glusterfs probe
2853 if test "$glusterfs" != "no" ; then
2854 if $pkg_config --atleast-version=3 glusterfs-api; then
2855 glusterfs="yes"
2856 glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2857 glusterfs_libs=`$pkg_config --libs glusterfs-api`
2858 if $pkg_config --atleast-version=5 glusterfs-api; then
2859 glusterfs_discard="yes"
2861 if $pkg_config --atleast-version=6 glusterfs-api; then
2862 glusterfs_zerofill="yes"
2864 else
2865 if test "$glusterfs" = "yes" ; then
2866 feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2868 glusterfs="no"
2872 # Check for inotify functions when we are building linux-user
2873 # emulator. This is done because older glibc versions don't
2874 # have syscall stubs for these implemented. In that case we
2875 # don't provide them even if kernel supports them.
2877 inotify=no
2878 cat > $TMPC << EOF
2879 #include <sys/inotify.h>
2882 main(void)
2884 /* try to start inotify */
2885 return inotify_init();
2888 if compile_prog "" "" ; then
2889 inotify=yes
2892 inotify1=no
2893 cat > $TMPC << EOF
2894 #include <sys/inotify.h>
2897 main(void)
2899 /* try to start inotify */
2900 return inotify_init1(0);
2903 if compile_prog "" "" ; then
2904 inotify1=yes
2907 # check if utimensat and futimens are supported
2908 utimens=no
2909 cat > $TMPC << EOF
2910 #define _ATFILE_SOURCE
2911 #include <stddef.h>
2912 #include <fcntl.h>
2913 #include <sys/stat.h>
2915 int main(void)
2917 utimensat(AT_FDCWD, "foo", NULL, 0);
2918 futimens(0, NULL);
2919 return 0;
2922 if compile_prog "" "" ; then
2923 utimens=yes
2926 # check if pipe2 is there
2927 pipe2=no
2928 cat > $TMPC << EOF
2929 #include <unistd.h>
2930 #include <fcntl.h>
2932 int main(void)
2934 int pipefd[2];
2935 return pipe2(pipefd, O_CLOEXEC);
2938 if compile_prog "" "" ; then
2939 pipe2=yes
2942 # check if accept4 is there
2943 accept4=no
2944 cat > $TMPC << EOF
2945 #include <sys/socket.h>
2946 #include <stddef.h>
2948 int main(void)
2950 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2951 return 0;
2954 if compile_prog "" "" ; then
2955 accept4=yes
2958 # check if tee/splice is there. vmsplice was added same time.
2959 splice=no
2960 cat > $TMPC << EOF
2961 #include <unistd.h>
2962 #include <fcntl.h>
2963 #include <limits.h>
2965 int main(void)
2967 int len, fd = 0;
2968 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2969 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2970 return 0;
2973 if compile_prog "" "" ; then
2974 splice=yes
2977 ##########################################
2978 # signalfd probe
2979 signalfd="no"
2980 cat > $TMPC << EOF
2981 #include <unistd.h>
2982 #include <sys/syscall.h>
2983 #include <signal.h>
2984 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2987 if compile_prog "" "" ; then
2988 signalfd=yes
2991 # check if eventfd is supported
2992 eventfd=no
2993 cat > $TMPC << EOF
2994 #include <sys/eventfd.h>
2996 int main(void)
2998 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3001 if compile_prog "" "" ; then
3002 eventfd=yes
3005 # check for fallocate
3006 fallocate=no
3007 cat > $TMPC << EOF
3008 #include <fcntl.h>
3010 int main(void)
3012 fallocate(0, 0, 0, 0);
3013 return 0;
3016 if compile_prog "" "" ; then
3017 fallocate=yes
3020 # check for fallocate hole punching
3021 fallocate_punch_hole=no
3022 cat > $TMPC << EOF
3023 #include <fcntl.h>
3024 #include <linux/falloc.h>
3026 int main(void)
3028 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3029 return 0;
3032 if compile_prog "" "" ; then
3033 fallocate_punch_hole=yes
3036 # check for sync_file_range
3037 sync_file_range=no
3038 cat > $TMPC << EOF
3039 #include <fcntl.h>
3041 int main(void)
3043 sync_file_range(0, 0, 0, 0);
3044 return 0;
3047 if compile_prog "" "" ; then
3048 sync_file_range=yes
3051 # check for linux/fiemap.h and FS_IOC_FIEMAP
3052 fiemap=no
3053 cat > $TMPC << EOF
3054 #include <sys/ioctl.h>
3055 #include <linux/fs.h>
3056 #include <linux/fiemap.h>
3058 int main(void)
3060 ioctl(0, FS_IOC_FIEMAP, 0);
3061 return 0;
3064 if compile_prog "" "" ; then
3065 fiemap=yes
3068 # check for dup3
3069 dup3=no
3070 cat > $TMPC << EOF
3071 #include <unistd.h>
3073 int main(void)
3075 dup3(0, 0, 0);
3076 return 0;
3079 if compile_prog "" "" ; then
3080 dup3=yes
3083 # check for ppoll support
3084 ppoll=no
3085 cat > $TMPC << EOF
3086 #include <poll.h>
3088 int main(void)
3090 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3091 ppoll(&pfd, 1, 0, 0);
3092 return 0;
3095 if compile_prog "" "" ; then
3096 ppoll=yes
3099 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3100 prctl_pr_set_timerslack=no
3101 cat > $TMPC << EOF
3102 #include <sys/prctl.h>
3104 int main(void)
3106 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3107 return 0;
3110 if compile_prog "" "" ; then
3111 prctl_pr_set_timerslack=yes
3114 # check for epoll support
3115 epoll=no
3116 cat > $TMPC << EOF
3117 #include <sys/epoll.h>
3119 int main(void)
3121 epoll_create(0);
3122 return 0;
3125 if compile_prog "" "" ; then
3126 epoll=yes
3129 # epoll_create1 and epoll_pwait are later additions
3130 # so we must check separately for their presence
3131 epoll_create1=no
3132 cat > $TMPC << EOF
3133 #include <sys/epoll.h>
3135 int main(void)
3137 /* Note that we use epoll_create1 as a value, not as
3138 * a function being called. This is necessary so that on
3139 * old SPARC glibc versions where the function was present in
3140 * the library but not declared in the header file we will
3141 * fail the configure check. (Otherwise we will get a compiler
3142 * warning but not an error, and will proceed to fail the
3143 * qemu compile where we compile with -Werror.)
3145 return (int)(uintptr_t)&epoll_create1;
3148 if compile_prog "" "" ; then
3149 epoll_create1=yes
3152 epoll_pwait=no
3153 cat > $TMPC << EOF
3154 #include <sys/epoll.h>
3156 int main(void)
3158 epoll_pwait(0, 0, 0, 0, 0);
3159 return 0;
3162 if compile_prog "" "" ; then
3163 epoll_pwait=yes
3166 # check for sendfile support
3167 sendfile=no
3168 cat > $TMPC << EOF
3169 #include <sys/sendfile.h>
3171 int main(void)
3173 return sendfile(0, 0, 0, 0);
3176 if compile_prog "" "" ; then
3177 sendfile=yes
3180 # Check if tools are available to build documentation.
3181 if test "$docs" != "no" ; then
3182 if has makeinfo && has pod2man; then
3183 docs=yes
3184 else
3185 if test "$docs" = "yes" ; then
3186 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3188 docs=no
3192 # Search for bswap_32 function
3193 byteswap_h=no
3194 cat > $TMPC << EOF
3195 #include <byteswap.h>
3196 int main(void) { return bswap_32(0); }
3198 if compile_prog "" "" ; then
3199 byteswap_h=yes
3202 # Search for bswap32 function
3203 bswap_h=no
3204 cat > $TMPC << EOF
3205 #include <sys/endian.h>
3206 #include <sys/types.h>
3207 #include <machine/bswap.h>
3208 int main(void) { return bswap32(0); }
3210 if compile_prog "" "" ; then
3211 bswap_h=yes
3214 ##########################################
3215 # Do we have libiscsi
3216 # We check for iscsi_write16_sync() to make sure we have a
3217 # at least version 1.4.0 of libiscsi.
3218 if test "$libiscsi" != "no" ; then
3219 cat > $TMPC << EOF
3220 #include <stdio.h>
3221 #include <iscsi/iscsi.h>
3222 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3224 if $pkg_config --atleast-version=1.7.0 libiscsi; then
3225 libiscsi="yes"
3226 libiscsi_cflags=$($pkg_config --cflags libiscsi)
3227 libiscsi_libs=$($pkg_config --libs libiscsi)
3228 elif compile_prog "" "-liscsi" ; then
3229 libiscsi="yes"
3230 libiscsi_libs="-liscsi"
3231 else
3232 if test "$libiscsi" = "yes" ; then
3233 feature_not_found "libiscsi" "Install libiscsi devel"
3235 libiscsi="no"
3239 # We also need to know the API version because there was an
3240 # API change from 1.4.0 to 1.5.0.
3241 if test "$libiscsi" = "yes"; then
3242 cat >$TMPC <<EOF
3243 #include <iscsi/iscsi.h>
3244 int main(void)
3246 iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3247 return 0;
3250 if compile_prog "" "-liscsi"; then
3251 libiscsi_version="1.4.0"
3255 ##########################################
3256 # Do we need libm
3257 cat > $TMPC << EOF
3258 #include <math.h>
3259 int main(void) { return isnan(sin(0.0)); }
3261 if compile_prog "" "" ; then
3263 elif compile_prog "" "-lm" ; then
3264 LIBS="-lm $LIBS"
3265 libs_qga="-lm $libs_qga"
3266 else
3267 error_exit "libm check failed"
3270 ##########################################
3271 # Do we need librt
3272 # uClibc provides 2 versions of clock_gettime(), one with realtime
3273 # support and one without. This means that the clock_gettime() don't
3274 # need -lrt. We still need it for timer_create() so we check for this
3275 # function in addition.
3276 cat > $TMPC <<EOF
3277 #include <signal.h>
3278 #include <time.h>
3279 int main(void) {
3280 timer_create(CLOCK_REALTIME, NULL, NULL);
3281 return clock_gettime(CLOCK_REALTIME, NULL);
3285 if compile_prog "" "" ; then
3287 # we need pthread for static linking. use previous pthread test result
3288 elif compile_prog "" "-lrt $pthread_lib" ; then
3289 LIBS="-lrt $LIBS"
3290 libs_qga="-lrt $libs_qga"
3293 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3294 "$aix" != "yes" -a "$haiku" != "yes" ; then
3295 libs_softmmu="-lutil $libs_softmmu"
3298 ##########################################
3299 # spice probe
3300 if test "$spice" != "no" ; then
3301 cat > $TMPC << EOF
3302 #include <spice.h>
3303 int main(void) { spice_server_new(); return 0; }
3305 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3306 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3307 if $pkg_config --atleast-version=0.12.0 spice-server && \
3308 $pkg_config --atleast-version=0.12.3 spice-protocol && \
3309 compile_prog "$spice_cflags" "$spice_libs" ; then
3310 spice="yes"
3311 libs_softmmu="$libs_softmmu $spice_libs"
3312 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3313 spice_protocol_version=$($pkg_config --modversion spice-protocol)
3314 spice_server_version=$($pkg_config --modversion spice-server)
3315 else
3316 if test "$spice" = "yes" ; then
3317 feature_not_found "spice" "Install spice-server and spice-protocol devel"
3319 spice="no"
3323 # check for libcacard for smartcard support
3324 smartcard_cflags=""
3325 # TODO - what's the minimal nss version we support?
3326 if test "$smartcard_nss" != "no"; then
3327 cat > $TMPC << EOF
3328 #include <pk11pub.h>
3329 int main(void) { PK11_FreeSlot(0); return 0; }
3331 smartcard_includes="-I\$(SRC_PATH)/libcacard"
3332 libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3333 libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3334 test_cflags="$libcacard_cflags"
3335 # The header files in nss < 3.13.3 have a bug which causes them to
3336 # emit a warning. If we're going to compile QEMU with -Werror, then
3337 # test that the headers don't have this bug. Otherwise we would pass
3338 # the configure test but fail to compile QEMU later.
3339 if test "$werror" = "yes"; then
3340 test_cflags="-Werror $test_cflags"
3342 if test -n "$libtool" &&
3343 $pkg_config --atleast-version=3.12.8 nss && \
3344 compile_prog "$test_cflags" "$libcacard_libs"; then
3345 smartcard_nss="yes"
3346 QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3347 QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3348 libs_softmmu="$libcacard_libs $libs_softmmu"
3349 else
3350 if test "$smartcard_nss" = "yes"; then
3351 feature_not_found "nss"
3353 smartcard_nss="no"
3357 # check for libusb
3358 if test "$libusb" != "no" ; then
3359 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3360 libusb="yes"
3361 libusb_cflags=$($pkg_config --cflags libusb-1.0)
3362 libusb_libs=$($pkg_config --libs libusb-1.0)
3363 QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3364 libs_softmmu="$libs_softmmu $libusb_libs"
3365 else
3366 if test "$libusb" = "yes"; then
3367 feature_not_found "libusb" "Install libusb devel"
3369 libusb="no"
3373 # check for usbredirparser for usb network redirection support
3374 if test "$usb_redir" != "no" ; then
3375 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3376 usb_redir="yes"
3377 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3378 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3379 QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3380 libs_softmmu="$libs_softmmu $usb_redir_libs"
3381 else
3382 if test "$usb_redir" = "yes"; then
3383 feature_not_found "usb-redir" "Install usbredir devel"
3385 usb_redir="no"
3389 ##########################################
3390 # check if we have VSS SDK headers for win
3392 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3393 case "$vss_win32_sdk" in
3394 "") vss_win32_include="-I$source_path" ;;
3395 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3396 # handle path with spaces. So we symlink the headers into ".sdk/vss".
3397 vss_win32_include="-I$source_path/.sdk/vss"
3398 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3400 *) vss_win32_include="-I$vss_win32_sdk"
3401 esac
3402 cat > $TMPC << EOF
3403 #define __MIDL_user_allocate_free_DEFINED__
3404 #include <inc/win2003/vss.h>
3405 int main(void) { return VSS_CTX_BACKUP; }
3407 if compile_prog "$vss_win32_include" "" ; then
3408 guest_agent_with_vss="yes"
3409 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3410 libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3411 else
3412 if test "$vss_win32_sdk" != "" ; then
3413 echo "ERROR: Please download and install Microsoft VSS SDK:"
3414 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3415 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3416 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
3417 echo "ERROR: The headers are extracted in the directory \`inc'."
3418 feature_not_found "VSS support"
3420 guest_agent_with_vss="no"
3424 ##########################################
3425 # lookup Windows platform SDK (if not specified)
3426 # The SDK is needed only to build .tlb (type library) file of guest agent
3427 # VSS provider from the source. It is usually unnecessary because the
3428 # pre-compiled .tlb file is included.
3430 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3431 if test -z "$win_sdk"; then
3432 programfiles="$PROGRAMFILES"
3433 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3434 if test -n "$programfiles"; then
3435 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3436 else
3437 feature_not_found "Windows SDK"
3439 elif test "$win_sdk" = "no"; then
3440 win_sdk=""
3444 ##########################################
3446 ##########################################
3447 # check if we have fdatasync
3449 fdatasync=no
3450 cat > $TMPC << EOF
3451 #include <unistd.h>
3452 int main(void) {
3453 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3454 return fdatasync(0);
3455 #else
3456 #error Not supported
3457 #endif
3460 if compile_prog "" "" ; then
3461 fdatasync=yes
3464 ##########################################
3465 # check if we have madvise
3467 madvise=no
3468 cat > $TMPC << EOF
3469 #include <sys/types.h>
3470 #include <sys/mman.h>
3471 #include <stddef.h>
3472 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3474 if compile_prog "" "" ; then
3475 madvise=yes
3478 ##########################################
3479 # check if we have posix_madvise
3481 posix_madvise=no
3482 cat > $TMPC << EOF
3483 #include <sys/mman.h>
3484 #include <stddef.h>
3485 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3487 if compile_prog "" "" ; then
3488 posix_madvise=yes
3491 ##########################################
3492 # check if we have usable SIGEV_THREAD_ID
3494 sigev_thread_id=no
3495 cat > $TMPC << EOF
3496 #include <signal.h>
3497 int main(void) {
3498 struct sigevent ev;
3499 ev.sigev_notify = SIGEV_THREAD_ID;
3500 ev._sigev_un._tid = 0;
3501 asm volatile("" : : "g"(&ev));
3502 return 0;
3505 if compile_prog "" "" ; then
3506 sigev_thread_id=yes
3509 ##########################################
3510 # check if trace backend exists
3512 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend > /dev/null 2> /dev/null
3513 if test "$?" -ne 0 ; then
3514 error_exit "invalid trace backend" \
3515 "Please choose a supported trace backend."
3518 ##########################################
3519 # For 'ust' backend, test if ust headers are present
3520 if test "$trace_backend" = "ust"; then
3521 cat > $TMPC << EOF
3522 #include <lttng/tracepoint.h>
3523 int main(void) { return 0; }
3525 if compile_prog "" "" ; then
3526 if $pkg_config lttng-ust --exists; then
3527 lttng_ust_libs=`$pkg_config --libs lttng-ust`
3528 else
3529 lttng_ust_libs="-llttng-ust"
3531 if $pkg_config liburcu-bp --exists; then
3532 urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3533 else
3534 urcu_bp_libs="-lurcu-bp"
3537 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3538 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3539 else
3540 error_exit "Trace backend 'ust' missing lttng-ust header files"
3544 ##########################################
3545 # For 'dtrace' backend, test if 'dtrace' command is present
3546 if test "$trace_backend" = "dtrace"; then
3547 if ! has 'dtrace' ; then
3548 error_exit "dtrace command is not found in PATH $PATH"
3550 trace_backend_stap="no"
3551 if has 'stap' ; then
3552 trace_backend_stap="yes"
3556 ##########################################
3557 # check and set a backend for coroutine
3559 # We prefer ucontext, but it's not always possible. The fallback
3560 # is sigcontext. gthread is not selectable except explicitly, because
3561 # it is not functional enough to run QEMU proper. (It is occasionally
3562 # useful for debugging purposes.) On Windows the only valid backend
3563 # is the Windows-specific one.
3565 ucontext_works=no
3566 if test "$darwin" != "yes"; then
3567 cat > $TMPC << EOF
3568 #include <ucontext.h>
3569 #ifdef __stub_makecontext
3570 #error Ignoring glibc stub makecontext which will always fail
3571 #endif
3572 int main(void) { makecontext(0, 0, 0); return 0; }
3574 if compile_prog "" "" ; then
3575 ucontext_works=yes
3579 if test "$coroutine" = ""; then
3580 if test "$mingw32" = "yes"; then
3581 coroutine=win32
3582 elif test "$ucontext_works" = "yes"; then
3583 coroutine=ucontext
3584 else
3585 coroutine=sigaltstack
3587 else
3588 case $coroutine in
3589 windows)
3590 if test "$mingw32" != "yes"; then
3591 error_exit "'windows' coroutine backend only valid for Windows"
3593 # Unfortunately the user visible backend name doesn't match the
3594 # coroutine-*.c filename for this case, so we have to adjust it here.
3595 coroutine=win32
3597 ucontext)
3598 if test "$ucontext_works" != "yes"; then
3599 feature_not_found "ucontext"
3602 gthread|sigaltstack)
3603 if test "$mingw32" = "yes"; then
3604 error_exit "only the 'windows' coroutine backend is valid for Windows"
3608 error_exit "unknown coroutine backend $coroutine"
3610 esac
3613 if test "$coroutine_pool" = ""; then
3614 if test "$coroutine" = "gthread"; then
3615 coroutine_pool=no
3616 else
3617 coroutine_pool=yes
3620 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3621 error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3624 ##########################################
3625 # check if we have open_by_handle_at
3627 open_by_handle_at=no
3628 cat > $TMPC << EOF
3629 #include <fcntl.h>
3630 #if !defined(AT_EMPTY_PATH)
3631 # error missing definition
3632 #else
3633 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3634 #endif
3636 if compile_prog "" "" ; then
3637 open_by_handle_at=yes
3640 ########################################
3641 # check if we have linux/magic.h
3643 linux_magic_h=no
3644 cat > $TMPC << EOF
3645 #include <linux/magic.h>
3646 int main(void) {
3647 return 0;
3650 if compile_prog "" "" ; then
3651 linux_magic_h=yes
3654 ########################################
3655 # check whether we can disable warning option with a pragma (this is needed
3656 # to silence warnings in the headers of some versions of external libraries).
3657 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3658 # only a warning.
3660 # If we can't selectively disable warning in the code, disable -Werror so that
3661 # the build doesn't fail anyway.
3663 pragma_disable_unused_but_set=no
3664 cat > $TMPC << EOF
3665 #pragma GCC diagnostic push
3666 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3667 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3668 #pragma GCC diagnostic pop
3670 int main(void) {
3671 return 0;
3674 if compile_prog "-Werror" "" ; then
3675 pragma_diagnostic_available=yes
3676 else
3677 werror=no
3680 ########################################
3681 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3683 valgrind_h=no
3684 cat > $TMPC << EOF
3685 #include <valgrind/valgrind.h>
3686 #include <valgrind/memcheck.h>
3687 int main(void) {
3688 return 0;
3691 if compile_prog "" "" ; then
3692 valgrind_h=yes
3695 ########################################
3696 # check if environ is declared
3698 has_environ=no
3699 cat > $TMPC << EOF
3700 #include <unistd.h>
3701 int main(void) {
3702 environ = 0;
3703 return 0;
3706 if compile_prog "" "" ; then
3707 has_environ=yes
3710 ########################################
3711 # check if cpuid.h is usable.
3713 cpuid_h=no
3714 cat > $TMPC << EOF
3715 #include <cpuid.h>
3716 int main(void) {
3717 unsigned a, b, c, d;
3718 int max = __get_cpuid_max(0, 0);
3720 if (max >= 1) {
3721 __cpuid(1, a, b, c, d);
3724 if (max >= 7) {
3725 __cpuid_count(7, 0, a, b, c, d);
3728 return 0;
3731 if compile_prog "" "" ; then
3732 cpuid_h=yes
3735 ########################################
3736 # check if __[u]int128_t is usable.
3738 int128=no
3739 cat > $TMPC << EOF
3740 __int128_t a;
3741 __uint128_t b;
3742 int main (void) {
3743 a = a + b;
3744 b = a * b;
3745 a = a * a;
3746 return 0;
3749 if compile_prog "" "" ; then
3750 int128=yes
3753 ########################################
3754 # check if getauxval is available.
3756 getauxval=no
3757 cat > $TMPC << EOF
3758 #include <sys/auxv.h>
3759 int main(void) {
3760 return getauxval(AT_HWCAP) == 0;
3763 if compile_prog "" "" ; then
3764 getauxval=yes
3767 ##########################################
3768 # End of CC checks
3769 # After here, no more $cc or $ld runs
3771 if test "$gcov" = "yes" ; then
3772 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3773 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3774 elif test "$debug" = "no" ; then
3775 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3778 ##########################################
3779 # Do we have libnfs
3780 if test "$libnfs" != "no" ; then
3781 if $pkg_config --atleast-version=1.9.2 libnfs; then
3782 libnfs="yes"
3783 libnfs_libs=$($pkg_config --libs libnfs)
3784 LIBS="$LIBS $libnfs_libs"
3785 else
3786 if test "$libnfs" = "yes" ; then
3787 feature_not_found "libnfs"
3789 libnfs="no"
3793 # Disable zero malloc errors for official releases unless explicitly told to
3794 # enable/disable
3795 if test -z "$zero_malloc" ; then
3796 if test "$z_version" = "50" ; then
3797 zero_malloc="no"
3798 else
3799 zero_malloc="yes"
3803 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3804 if test "$werror" = "yes"; then
3805 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3808 if test "$solaris" = "no" ; then
3809 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3810 LDFLAGS="-Wl,--warn-common $LDFLAGS"
3814 # test if pod2man has --utf8 option
3815 if pod2man --help | grep -q utf8; then
3816 POD2MAN="pod2man --utf8"
3817 else
3818 POD2MAN="pod2man"
3821 # Use ASLR, no-SEH and DEP if available
3822 if test "$mingw32" = "yes" ; then
3823 for flag in --dynamicbase --no-seh --nxcompat; do
3824 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3825 LDFLAGS="-Wl,$flag $LDFLAGS"
3827 done
3830 qemu_confdir=$sysconfdir$confsuffix
3831 qemu_moddir=$libdir$confsuffix
3832 qemu_datadir=$datadir$confsuffix
3833 qemu_localedir="$datadir/locale"
3835 tools=""
3836 if test "$want_tools" = "yes" ; then
3837 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3838 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3839 tools="qemu-nbd\$(EXESUF) $tools"
3842 if test "$softmmu" = yes ; then
3843 if test "$virtfs" != no ; then
3844 if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3845 virtfs=yes
3846 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3847 else
3848 if test "$virtfs" = yes; then
3849 error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3851 virtfs=no
3855 if [ "$guest_agent" != "no" ]; then
3856 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3857 tools="qemu-ga\$(EXESUF) $tools"
3858 if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3859 tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3861 guest_agent=yes
3862 elif [ "$guest_agent" != yes ]; then
3863 guest_agent=no
3864 else
3865 error_exit "Guest agent is not supported on this platform"
3869 # Mac OS X ships with a broken assembler
3870 roms=
3871 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3872 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3873 "$softmmu" = yes ; then
3874 roms="optionrom"
3876 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3877 roms="$roms spapr-rtas"
3880 if test "$cpu" = "s390x" ; then
3881 roms="$roms s390-ccw"
3884 # Probe for the need for relocating the user-only binary.
3885 if test "$pie" = "no" ; then
3886 textseg_addr=
3887 case "$cpu" in
3888 arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3889 textseg_addr=0x60000000
3891 mips)
3892 textseg_addr=0x400000
3894 esac
3895 if [ -n "$textseg_addr" ]; then
3896 cat > $TMPC <<EOF
3897 int main(void) { return 0; }
3899 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3900 if ! compile_prog "" "$textseg_ldflags"; then
3901 # In case ld does not support -Ttext-segment, edit the default linker
3902 # script via sed to set the .text start addr. This is needed on FreeBSD
3903 # at least.
3904 $ld --verbose | sed \
3905 -e '1,/==================================================/d' \
3906 -e '/==================================================/,$d' \
3907 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3908 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3909 textseg_ldflags="-Wl,-T../config-host.ld"
3914 # add pixman flags after all config tests are done
3915 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3916 libs_softmmu="$libs_softmmu $pixman_libs"
3918 echo "Install prefix $prefix"
3919 echo "BIOS directory `eval echo $qemu_datadir`"
3920 echo "binary directory `eval echo $bindir`"
3921 echo "library directory `eval echo $libdir`"
3922 echo "module directory `eval echo $qemu_moddir`"
3923 echo "libexec directory `eval echo $libexecdir`"
3924 echo "include directory `eval echo $includedir`"
3925 echo "config directory `eval echo $sysconfdir`"
3926 if test "$mingw32" = "no" ; then
3927 echo "local state directory `eval echo $local_statedir`"
3928 echo "Manual directory `eval echo $mandir`"
3929 echo "ELF interp prefix $interp_prefix"
3930 else
3931 echo "local state directory queried at runtime"
3932 echo "Windows SDK $win_sdk"
3934 echo "Source path $source_path"
3935 echo "C compiler $cc"
3936 echo "Host C compiler $host_cc"
3937 echo "C++ compiler $cxx"
3938 echo "Objective-C compiler $objcc"
3939 echo "ARFLAGS $ARFLAGS"
3940 echo "CFLAGS $CFLAGS"
3941 echo "QEMU_CFLAGS $QEMU_CFLAGS"
3942 echo "LDFLAGS $LDFLAGS"
3943 echo "make $make"
3944 echo "install $install"
3945 echo "python $python"
3946 if test "$slirp" = "yes" ; then
3947 echo "smbd $smbd"
3949 echo "module support $modules"
3950 echo "host CPU $cpu"
3951 echo "host big endian $bigendian"
3952 echo "target list $target_list"
3953 echo "tcg debug enabled $debug_tcg"
3954 echo "gprof enabled $gprof"
3955 echo "sparse enabled $sparse"
3956 echo "strip binaries $strip_opt"
3957 echo "profiler $profiler"
3958 echo "static build $static"
3959 echo "-Werror enabled $werror"
3960 if test "$darwin" = "yes" ; then
3961 echo "Cocoa support $cocoa"
3963 echo "pixman $pixman"
3964 echo "SDL support $sdl"
3965 echo "GTK support $gtk"
3966 echo "curses support $curses"
3967 echo "curl support $curl"
3968 echo "mingw32 support $mingw32"
3969 echo "Audio drivers $audio_drv_list"
3970 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3971 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3972 echo "VirtFS support $virtfs"
3973 echo "VNC support $vnc"
3974 if test "$vnc" = "yes" ; then
3975 echo "VNC TLS support $vnc_tls"
3976 echo "VNC SASL support $vnc_sasl"
3977 echo "VNC JPEG support $vnc_jpeg"
3978 echo "VNC PNG support $vnc_png"
3979 echo "VNC WS support $vnc_ws"
3981 if test -n "$sparc_cpu"; then
3982 echo "Target Sparc Arch $sparc_cpu"
3984 echo "xen support $xen"
3985 echo "brlapi support $brlapi"
3986 echo "bluez support $bluez"
3987 echo "Documentation $docs"
3988 [ ! -z "$uname_release" ] && \
3989 echo "uname -r $uname_release"
3990 echo "GUEST_BASE $guest_base"
3991 echo "PIE $pie"
3992 echo "vde support $vde"
3993 echo "netmap support $netmap"
3994 echo "Linux AIO support $linux_aio"
3995 echo "ATTR/XATTR support $attr"
3996 echo "Install blobs $blobs"
3997 echo "KVM support $kvm"
3998 echo "RDMA support $rdma"
3999 echo "TCG interpreter $tcg_interpreter"
4000 echo "fdt support $fdt"
4001 echo "preadv support $preadv"
4002 echo "fdatasync $fdatasync"
4003 echo "madvise $madvise"
4004 echo "posix_madvise $posix_madvise"
4005 echo "sigev_thread_id $sigev_thread_id"
4006 echo "uuid support $uuid"
4007 echo "libcap-ng support $cap_ng"
4008 echo "vhost-net support $vhost_net"
4009 echo "vhost-scsi support $vhost_scsi"
4010 echo "Trace backend $trace_backend"
4011 echo "Trace output file $trace_file-<pid>"
4012 echo "spice support $spice ($spice_protocol_version/$spice_server_version)"
4013 echo "rbd support $rbd"
4014 echo "xfsctl support $xfs"
4015 echo "nss used $smartcard_nss"
4016 echo "libusb $libusb"
4017 echo "usb net redir $usb_redir"
4018 echo "GLX support $glx"
4019 if test "$libiscsi_version" = "1.4.0"; then
4020 echo "libiscsi support $libiscsi (1.4.0)"
4021 else
4022 echo "libiscsi support $libiscsi"
4024 echo "libnfs support $libnfs"
4025 echo "build guest agent $guest_agent"
4026 echo "QGA VSS support $guest_agent_with_vss"
4027 echo "seccomp support $seccomp"
4028 echo "coroutine backend $coroutine"
4029 echo "coroutine pool $coroutine_pool"
4030 echo "GlusterFS support $glusterfs"
4031 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4032 echo "gcov $gcov_tool"
4033 echo "gcov enabled $gcov"
4034 echo "TPM support $tpm"
4035 echo "libssh2 support $libssh2"
4036 echo "TPM passthrough $tpm_passthrough"
4037 echo "QOM debugging $qom_cast_debug"
4038 echo "vhdx $vhdx"
4039 echo "Quorum $quorum"
4041 if test "$sdl_too_old" = "yes"; then
4042 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4045 config_host_mak="config-host.mak"
4047 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4049 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4050 echo >> $config_host_mak
4052 echo all: >> $config_host_mak
4053 echo "prefix=$prefix" >> $config_host_mak
4054 echo "bindir=$bindir" >> $config_host_mak
4055 echo "libdir=$libdir" >> $config_host_mak
4056 echo "libexecdir=$libexecdir" >> $config_host_mak
4057 echo "includedir=$includedir" >> $config_host_mak
4058 echo "mandir=$mandir" >> $config_host_mak
4059 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4060 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4061 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4062 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4063 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4064 if test "$mingw32" = "no" ; then
4065 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4067 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4068 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4069 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4070 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4071 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4073 echo "ARCH=$ARCH" >> $config_host_mak
4075 if test "$debug_tcg" = "yes" ; then
4076 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4078 if test "$strip_opt" = "yes" ; then
4079 echo "STRIP=${strip}" >> $config_host_mak
4081 if test "$bigendian" = "yes" ; then
4082 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4084 if test "$mingw32" = "yes" ; then
4085 echo "CONFIG_WIN32=y" >> $config_host_mak
4086 rc_version=`cat $source_path/VERSION`
4087 version_major=${rc_version%%.*}
4088 rc_version=${rc_version#*.}
4089 version_minor=${rc_version%%.*}
4090 rc_version=${rc_version#*.}
4091 version_subminor=${rc_version%%.*}
4092 version_micro=0
4093 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4094 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4095 if test "$guest_agent_with_vss" = "yes" ; then
4096 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4097 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4099 else
4100 echo "CONFIG_POSIX=y" >> $config_host_mak
4103 if test "$linux" = "yes" ; then
4104 echo "CONFIG_LINUX=y" >> $config_host_mak
4107 if test "$darwin" = "yes" ; then
4108 echo "CONFIG_DARWIN=y" >> $config_host_mak
4111 if test "$aix" = "yes" ; then
4112 echo "CONFIG_AIX=y" >> $config_host_mak
4115 if test "$solaris" = "yes" ; then
4116 echo "CONFIG_SOLARIS=y" >> $config_host_mak
4117 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4118 if test "$needs_libsunmath" = "yes" ; then
4119 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4122 if test "$haiku" = "yes" ; then
4123 echo "CONFIG_HAIKU=y" >> $config_host_mak
4125 if test "$static" = "yes" ; then
4126 echo "CONFIG_STATIC=y" >> $config_host_mak
4128 if test "$profiler" = "yes" ; then
4129 echo "CONFIG_PROFILER=y" >> $config_host_mak
4131 if test "$slirp" = "yes" ; then
4132 echo "CONFIG_SLIRP=y" >> $config_host_mak
4133 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4135 if test "$vde" = "yes" ; then
4136 echo "CONFIG_VDE=y" >> $config_host_mak
4138 if test "$netmap" = "yes" ; then
4139 echo "CONFIG_NETMAP=y" >> $config_host_mak
4141 if test "$cap_ng" = "yes" ; then
4142 echo "CONFIG_LIBCAP=y" >> $config_host_mak
4144 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4145 for drv in $audio_drv_list; do
4146 def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4147 echo "$def=y" >> $config_host_mak
4148 if test "$drv" = "fmod"; then
4149 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4151 done
4152 if test "$audio_pt_int" = "yes" ; then
4153 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4155 if test "$audio_win_int" = "yes" ; then
4156 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4158 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4159 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4160 if test "$vnc" = "yes" ; then
4161 echo "CONFIG_VNC=y" >> $config_host_mak
4163 if test "$vnc_tls" = "yes" ; then
4164 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4166 if test "$vnc_sasl" = "yes" ; then
4167 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4169 if test "$vnc_jpeg" = "yes" ; then
4170 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4172 if test "$vnc_png" = "yes" ; then
4173 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4175 if test "$vnc_ws" = "yes" ; then
4176 echo "CONFIG_VNC_WS=y" >> $config_host_mak
4177 echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4179 if test "$fnmatch" = "yes" ; then
4180 echo "CONFIG_FNMATCH=y" >> $config_host_mak
4182 if test "$uuid" = "yes" ; then
4183 echo "CONFIG_UUID=y" >> $config_host_mak
4185 if test "$xfs" = "yes" ; then
4186 echo "CONFIG_XFS=y" >> $config_host_mak
4188 qemu_version=`head $source_path/VERSION`
4189 echo "VERSION=$qemu_version" >>$config_host_mak
4190 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4191 echo "SRC_PATH=$source_path" >> $config_host_mak
4192 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4193 if [ "$docs" = "yes" ] ; then
4194 echo "BUILD_DOCS=yes" >> $config_host_mak
4196 if test "$modules" = "yes"; then
4197 # $shacmd can generate a hash started with digit, which the compiler doesn't
4198 # like as an symbol. So prefix it with an underscore
4199 echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4200 echo "CONFIG_MODULES=y" >> $config_host_mak
4202 if test "$sdl" = "yes" ; then
4203 echo "CONFIG_SDL=y" >> $config_host_mak
4204 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4206 if test "$cocoa" = "yes" ; then
4207 echo "CONFIG_COCOA=y" >> $config_host_mak
4209 if test "$curses" = "yes" ; then
4210 echo "CONFIG_CURSES=y" >> $config_host_mak
4212 if test "$utimens" = "yes" ; then
4213 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4215 if test "$pipe2" = "yes" ; then
4216 echo "CONFIG_PIPE2=y" >> $config_host_mak
4218 if test "$accept4" = "yes" ; then
4219 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4221 if test "$splice" = "yes" ; then
4222 echo "CONFIG_SPLICE=y" >> $config_host_mak
4224 if test "$eventfd" = "yes" ; then
4225 echo "CONFIG_EVENTFD=y" >> $config_host_mak
4227 if test "$fallocate" = "yes" ; then
4228 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4230 if test "$fallocate_punch_hole" = "yes" ; then
4231 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4233 if test "$sync_file_range" = "yes" ; then
4234 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4236 if test "$fiemap" = "yes" ; then
4237 echo "CONFIG_FIEMAP=y" >> $config_host_mak
4239 if test "$dup3" = "yes" ; then
4240 echo "CONFIG_DUP3=y" >> $config_host_mak
4242 if test "$ppoll" = "yes" ; then
4243 echo "CONFIG_PPOLL=y" >> $config_host_mak
4245 if test "$prctl_pr_set_timerslack" = "yes" ; then
4246 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4248 if test "$epoll" = "yes" ; then
4249 echo "CONFIG_EPOLL=y" >> $config_host_mak
4251 if test "$epoll_create1" = "yes" ; then
4252 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4254 if test "$epoll_pwait" = "yes" ; then
4255 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4257 if test "$sendfile" = "yes" ; then
4258 echo "CONFIG_SENDFILE=y" >> $config_host_mak
4260 if test "$inotify" = "yes" ; then
4261 echo "CONFIG_INOTIFY=y" >> $config_host_mak
4263 if test "$inotify1" = "yes" ; then
4264 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4266 if test "$byteswap_h" = "yes" ; then
4267 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4269 if test "$bswap_h" = "yes" ; then
4270 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4272 if test "$curl" = "yes" ; then
4273 echo "CONFIG_CURL=m" >> $config_host_mak
4274 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4275 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4277 if test "$brlapi" = "yes" ; then
4278 echo "CONFIG_BRLAPI=y" >> $config_host_mak
4280 if test "$bluez" = "yes" ; then
4281 echo "CONFIG_BLUEZ=y" >> $config_host_mak
4282 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4284 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4285 if test "$gtk" = "yes" ; then
4286 echo "CONFIG_GTK=y" >> $config_host_mak
4287 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4288 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4290 if test "$xen" = "yes" ; then
4291 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4292 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4294 if test "$linux_aio" = "yes" ; then
4295 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4297 if test "$attr" = "yes" ; then
4298 echo "CONFIG_ATTR=y" >> $config_host_mak
4300 if test "$libattr" = "yes" ; then
4301 echo "CONFIG_LIBATTR=y" >> $config_host_mak
4303 if test "$virtfs" = "yes" ; then
4304 echo "CONFIG_VIRTFS=y" >> $config_host_mak
4306 if test "$vhost_scsi" = "yes" ; then
4307 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4309 if test "$blobs" = "yes" ; then
4310 echo "INSTALL_BLOBS=yes" >> $config_host_mak
4312 if test "$iovec" = "yes" ; then
4313 echo "CONFIG_IOVEC=y" >> $config_host_mak
4315 if test "$preadv" = "yes" ; then
4316 echo "CONFIG_PREADV=y" >> $config_host_mak
4318 if test "$fdt" = "yes" ; then
4319 echo "CONFIG_FDT=y" >> $config_host_mak
4321 if test "$signalfd" = "yes" ; then
4322 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4324 if test "$tcg_interpreter" = "yes" ; then
4325 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4327 if test "$fdatasync" = "yes" ; then
4328 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4330 if test "$madvise" = "yes" ; then
4331 echo "CONFIG_MADVISE=y" >> $config_host_mak
4333 if test "$posix_madvise" = "yes" ; then
4334 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4336 if test "$sigev_thread_id" = "yes" ; then
4337 echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4340 if test "$spice" = "yes" ; then
4341 echo "CONFIG_SPICE=y" >> $config_host_mak
4344 if test "$smartcard_nss" = "yes" ; then
4345 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4346 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4347 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4350 if test "$libusb" = "yes" ; then
4351 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4354 if test "$usb_redir" = "yes" ; then
4355 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4358 if test "$glx" = "yes" ; then
4359 echo "CONFIG_GLX=y" >> $config_host_mak
4360 echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4363 if test "$libiscsi" = "yes" ; then
4364 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4365 if test "$libiscsi_version" = "1.4.0"; then
4366 echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4368 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4369 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4372 if test "$libnfs" = "yes" ; then
4373 echo "CONFIG_LIBNFS=y" >> $config_host_mak
4376 if test "$seccomp" = "yes"; then
4377 echo "CONFIG_SECCOMP=y" >> $config_host_mak
4380 # XXX: suppress that
4381 if [ "$bsd" = "yes" ] ; then
4382 echo "CONFIG_BSD=y" >> $config_host_mak
4385 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4387 if test "$zero_malloc" = "yes" ; then
4388 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4390 if test "$qom_cast_debug" = "yes" ; then
4391 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4393 if test "$rbd" = "yes" ; then
4394 echo "CONFIG_RBD=m" >> $config_host_mak
4395 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4396 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4399 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4400 if test "$coroutine_pool" = "yes" ; then
4401 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4402 else
4403 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4406 if test "$open_by_handle_at" = "yes" ; then
4407 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4410 if test "$linux_magic_h" = "yes" ; then
4411 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4414 if test "$pragma_diagnostic_available" = "yes" ; then
4415 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4418 if test "$valgrind_h" = "yes" ; then
4419 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4422 if test "$has_environ" = "yes" ; then
4423 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4426 if test "$cpuid_h" = "yes" ; then
4427 echo "CONFIG_CPUID_H=y" >> $config_host_mak
4430 if test "$int128" = "yes" ; then
4431 echo "CONFIG_INT128=y" >> $config_host_mak
4434 if test "$getauxval" = "yes" ; then
4435 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4438 if test "$glusterfs" = "yes" ; then
4439 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4440 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4441 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4444 if test "$glusterfs_discard" = "yes" ; then
4445 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4448 if test "$glusterfs_zerofill" = "yes" ; then
4449 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4452 if test "$libssh2" = "yes" ; then
4453 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4454 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4455 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4458 if test "$quorum" = "yes" ; then
4459 echo "CONFIG_QUORUM=y" >> $config_host_mak
4462 if test "$virtio_blk_data_plane" = "yes" ; then
4463 echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4466 if test "$vhdx" = "yes" ; then
4467 echo "CONFIG_VHDX=y" >> $config_host_mak
4470 # USB host support
4471 if test "$libusb" = "yes"; then
4472 echo "HOST_USB=libusb legacy" >> $config_host_mak
4473 else
4474 echo "HOST_USB=stub" >> $config_host_mak
4477 # TPM passthrough support?
4478 if test "$tpm" = "yes"; then
4479 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4480 if test "$tpm_passthrough" = "yes"; then
4481 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4485 # use default implementation for tracing backend-specific routines
4486 trace_default=yes
4487 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4488 if test "$trace_backend" = "nop"; then
4489 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4491 if test "$trace_backend" = "simple"; then
4492 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4493 trace_default=no
4494 # Set the appropriate trace file.
4495 trace_file="\"$trace_file-\" FMT_pid"
4497 if test "$trace_backend" = "stderr"; then
4498 echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4499 trace_default=no
4501 if test "$trace_backend" = "ust"; then
4502 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4504 if test "$trace_backend" = "dtrace"; then
4505 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4506 if test "$trace_backend_stap" = "yes" ; then
4507 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4510 if test "$trace_backend" = "ftrace"; then
4511 if test "$linux" = "yes" ; then
4512 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4513 trace_default=no
4514 else
4515 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4518 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4519 if test "$trace_default" = "yes"; then
4520 echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4523 if test "$rdma" = "yes" ; then
4524 echo "CONFIG_RDMA=y" >> $config_host_mak
4527 if test "$tcg_interpreter" = "yes"; then
4528 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4529 elif test "$ARCH" = "sparc64" ; then
4530 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4531 elif test "$ARCH" = "s390x" ; then
4532 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4533 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4534 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4535 else
4536 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4538 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4540 echo "TOOLS=$tools" >> $config_host_mak
4541 echo "ROMS=$roms" >> $config_host_mak
4542 echo "MAKE=$make" >> $config_host_mak
4543 echo "INSTALL=$install" >> $config_host_mak
4544 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4545 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4546 if test -n "$libtool"; then
4547 echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4548 echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4549 else
4550 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4551 echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4553 echo "PYTHON=$python" >> $config_host_mak
4554 echo "CC=$cc" >> $config_host_mak
4555 if $iasl -h > /dev/null 2>&1; then
4556 echo "IASL=$iasl" >> $config_host_mak
4558 echo "CC_I386=$cc_i386" >> $config_host_mak
4559 echo "HOST_CC=$host_cc" >> $config_host_mak
4560 echo "CXX=$cxx" >> $config_host_mak
4561 echo "OBJCC=$objcc" >> $config_host_mak
4562 echo "AR=$ar" >> $config_host_mak
4563 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4564 echo "AS=$as" >> $config_host_mak
4565 echo "CPP=$cpp" >> $config_host_mak
4566 echo "OBJCOPY=$objcopy" >> $config_host_mak
4567 echo "LD=$ld" >> $config_host_mak
4568 echo "WINDRES=$windres" >> $config_host_mak
4569 echo "LIBTOOL=$libtool" >> $config_host_mak
4570 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4571 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4572 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4573 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4574 if test "$sparse" = "yes" ; then
4575 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
4576 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
4577 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4579 if test "$cross_prefix" != ""; then
4580 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
4581 else
4582 echo "AUTOCONF_HOST := " >> $config_host_mak
4584 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4585 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4586 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4587 echo "LIBS+=$LIBS" >> $config_host_mak
4588 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4589 echo "EXESUF=$EXESUF" >> $config_host_mak
4590 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4591 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4592 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4593 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4594 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4595 if test "$gcov" = "yes" ; then
4596 echo "CONFIG_GCOV=y" >> $config_host_mak
4597 echo "GCOV=$gcov_tool" >> $config_host_mak
4600 # use included Linux headers
4601 if test "$linux" = "yes" ; then
4602 mkdir -p linux-headers
4603 case "$cpu" in
4604 i386|x86_64|x32)
4605 linux_arch=x86
4607 ppcemb|ppc|ppc64)
4608 linux_arch=powerpc
4610 s390x)
4611 linux_arch=s390
4613 aarch64)
4614 linux_arch=arm64
4617 # For most CPUs the kernel architecture name and QEMU CPU name match.
4618 linux_arch="$cpu"
4620 esac
4621 # For non-KVM architectures we will not have asm headers
4622 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4623 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4627 for target in $target_list; do
4628 target_dir="$target"
4629 config_target_mak=$target_dir/config-target.mak
4630 target_name=`echo $target | cut -d '-' -f 1`
4631 target_bigendian="no"
4633 case "$target_name" in
4634 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4635 target_bigendian=yes
4637 esac
4638 target_softmmu="no"
4639 target_user_only="no"
4640 target_linux_user="no"
4641 target_bsd_user="no"
4642 case "$target" in
4643 ${target_name}-softmmu)
4644 target_softmmu="yes"
4646 ${target_name}-linux-user)
4647 if test "$linux" != "yes" ; then
4648 error_exit "Target '$target' is only available on a Linux host"
4650 target_user_only="yes"
4651 target_linux_user="yes"
4653 ${target_name}-bsd-user)
4654 if test "$bsd" != "yes" ; then
4655 error_exit "Target '$target' is only available on a BSD host"
4657 target_user_only="yes"
4658 target_bsd_user="yes"
4661 error_exit "Target '$target' not recognised"
4662 exit 1
4664 esac
4666 mkdir -p $target_dir
4667 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4669 bflt="no"
4670 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4671 gdb_xml_files=""
4673 TARGET_ARCH="$target_name"
4674 TARGET_BASE_ARCH=""
4675 TARGET_ABI_DIR=""
4677 case "$target_name" in
4678 i386)
4680 x86_64)
4681 TARGET_BASE_ARCH=i386
4683 alpha)
4685 arm|armeb)
4686 TARGET_ARCH=arm
4687 bflt="yes"
4688 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4690 aarch64)
4691 TARGET_BASE_ARCH=arm
4692 bflt="yes"
4693 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4695 cris)
4697 lm32)
4699 m68k)
4700 bflt="yes"
4701 gdb_xml_files="cf-core.xml cf-fp.xml"
4703 microblaze|microblazeel)
4704 TARGET_ARCH=microblaze
4705 bflt="yes"
4707 mips|mipsel)
4708 TARGET_ARCH=mips
4709 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4711 mipsn32|mipsn32el)
4712 TARGET_ARCH=mips64
4713 TARGET_BASE_ARCH=mips
4714 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4715 echo "TARGET_ABI32=y" >> $config_target_mak
4717 mips64|mips64el)
4718 TARGET_ARCH=mips64
4719 TARGET_BASE_ARCH=mips
4720 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4722 moxie)
4724 or32)
4725 TARGET_ARCH=openrisc
4726 TARGET_BASE_ARCH=openrisc
4728 ppc)
4729 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4731 ppcemb)
4732 TARGET_BASE_ARCH=ppc
4733 TARGET_ABI_DIR=ppc
4734 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4736 ppc64)
4737 TARGET_BASE_ARCH=ppc
4738 TARGET_ABI_DIR=ppc
4739 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4741 ppc64abi32)
4742 TARGET_ARCH=ppc64
4743 TARGET_BASE_ARCH=ppc
4744 TARGET_ABI_DIR=ppc
4745 echo "TARGET_ABI32=y" >> $config_target_mak
4746 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4748 sh4|sh4eb)
4749 TARGET_ARCH=sh4
4750 bflt="yes"
4752 sparc)
4754 sparc64)
4755 TARGET_BASE_ARCH=sparc
4757 sparc32plus)
4758 TARGET_ARCH=sparc64
4759 TARGET_BASE_ARCH=sparc
4760 TARGET_ABI_DIR=sparc
4761 echo "TARGET_ABI32=y" >> $config_target_mak
4763 s390x)
4765 unicore32)
4767 xtensa|xtensaeb)
4768 TARGET_ARCH=xtensa
4771 error_exit "Unsupported target CPU"
4773 esac
4774 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4775 if [ "$TARGET_BASE_ARCH" = "" ]; then
4776 TARGET_BASE_ARCH=$TARGET_ARCH
4779 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4781 upper() {
4782 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4785 target_arch_name="`upper $TARGET_ARCH`"
4786 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4787 echo "TARGET_NAME=$target_name" >> $config_target_mak
4788 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4789 if [ "$TARGET_ABI_DIR" = "" ]; then
4790 TARGET_ABI_DIR=$TARGET_ARCH
4792 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4793 case "$target_name" in
4794 i386|x86_64)
4795 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4796 echo "CONFIG_XEN=y" >> $config_target_mak
4797 if test "$xen_pci_passthrough" = yes; then
4798 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4803 esac
4804 case "$target_name" in
4805 aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4806 # Make sure the target and host cpus are compatible
4807 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4808 \( "$target_name" = "$cpu" -o \
4809 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4810 \( "$target_name" = "ppc64" -a "$cpu" = "ppc" \) -o \
4811 \( "$target_name" = "ppc" -a "$cpu" = "ppc64" \) -o \
4812 \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4813 \( "$target_name" = "x86_64" -a "$cpu" = "i386" \) -o \
4814 \( "$target_name" = "i386" -a "$cpu" = "x86_64" \) \) ; then
4815 echo "CONFIG_KVM=y" >> $config_target_mak
4816 if test "$vhost_net" = "yes" ; then
4817 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4820 esac
4821 if test "$target_bigendian" = "yes" ; then
4822 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4824 if test "$target_softmmu" = "yes" ; then
4825 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4827 if test "$target_user_only" = "yes" ; then
4828 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4829 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4831 if test "$target_linux_user" = "yes" ; then
4832 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4834 list=""
4835 if test ! -z "$gdb_xml_files" ; then
4836 for x in $gdb_xml_files; do
4837 list="$list $source_path/gdb-xml/$x"
4838 done
4839 echo "TARGET_XML_FILES=$list" >> $config_target_mak
4842 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4843 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4845 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4846 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4848 if test "$target_bsd_user" = "yes" ; then
4849 echo "CONFIG_BSD_USER=y" >> $config_target_mak
4852 # generate QEMU_CFLAGS/LDFLAGS for targets
4854 cflags=""
4855 ldflags=""
4857 for i in $ARCH $TARGET_BASE_ARCH ; do
4858 case "$i" in
4859 alpha)
4860 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
4861 echo "CONFIG_ALPHA_DIS=y" >> config-all-disas.mak
4863 arm)
4864 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
4865 echo "CONFIG_ARM_DIS=y" >> config-all-disas.mak
4866 if test -n "${cxx}"; then
4867 echo "CONFIG_ARM_A64_DIS=y" >> $config_target_mak
4868 echo "CONFIG_ARM_A64_DIS=y" >> config-all-disas.mak
4871 cris)
4872 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
4873 echo "CONFIG_CRIS_DIS=y" >> config-all-disas.mak
4875 hppa)
4876 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
4877 echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak
4879 i386|x86_64|x32)
4880 echo "CONFIG_I386_DIS=y" >> $config_target_mak
4881 echo "CONFIG_I386_DIS=y" >> config-all-disas.mak
4883 ia64*)
4884 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
4885 echo "CONFIG_IA64_DIS=y" >> config-all-disas.mak
4887 lm32)
4888 echo "CONFIG_LM32_DIS=y" >> $config_target_mak
4889 echo "CONFIG_LM32_DIS=y" >> config-all-disas.mak
4891 m68k)
4892 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
4893 echo "CONFIG_M68K_DIS=y" >> config-all-disas.mak
4895 microblaze*)
4896 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
4897 echo "CONFIG_MICROBLAZE_DIS=y" >> config-all-disas.mak
4899 mips*)
4900 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
4901 echo "CONFIG_MIPS_DIS=y" >> config-all-disas.mak
4903 moxie*)
4904 echo "CONFIG_MOXIE_DIS=y" >> $config_target_mak
4905 echo "CONFIG_MOXIE_DIS=y" >> config-all-disas.mak
4907 or32)
4908 echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
4909 echo "CONFIG_OPENRISC_DIS=y" >> config-all-disas.mak
4911 ppc*)
4912 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
4913 echo "CONFIG_PPC_DIS=y" >> config-all-disas.mak
4915 s390*)
4916 echo "CONFIG_S390_DIS=y" >> $config_target_mak
4917 echo "CONFIG_S390_DIS=y" >> config-all-disas.mak
4919 sh4)
4920 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
4921 echo "CONFIG_SH4_DIS=y" >> config-all-disas.mak
4923 sparc*)
4924 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
4925 echo "CONFIG_SPARC_DIS=y" >> config-all-disas.mak
4927 xtensa*)
4928 echo "CONFIG_XTENSA_DIS=y" >> $config_target_mak
4929 echo "CONFIG_XTENSA_DIS=y" >> config-all-disas.mak
4931 esac
4932 done
4933 if test "$tcg_interpreter" = "yes" ; then
4934 echo "CONFIG_TCI_DIS=y" >> $config_target_mak
4935 echo "CONFIG_TCI_DIS=y" >> config-all-disas.mak
4938 case "$ARCH" in
4939 alpha)
4940 # Ensure there's only a single GP
4941 cflags="-msmall-data $cflags"
4943 esac
4945 if test "$gprof" = "yes" ; then
4946 echo "TARGET_GPROF=yes" >> $config_target_mak
4947 if test "$target_linux_user" = "yes" ; then
4948 cflags="-p $cflags"
4949 ldflags="-p $ldflags"
4951 if test "$target_softmmu" = "yes" ; then
4952 ldflags="-p $ldflags"
4953 echo "GPROF_CFLAGS=-p" >> $config_target_mak
4957 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4958 ldflags="$ldflags $textseg_ldflags"
4961 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4962 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4964 done # for target in $targets
4966 if [ "$pixman" = "internal" ]; then
4967 echo "config-host.h: subdir-pixman" >> $config_host_mak
4970 if test "$rdma" = "yes" ; then
4971 echo "CONFIG_RDMA=y" >> $config_host_mak
4974 if [ "$dtc_internal" = "yes" ]; then
4975 echo "config-host.h: subdir-dtc" >> $config_host_mak
4978 # build tree in object directory in case the source is not in the current directory
4979 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4980 DIRS="$DIRS fsdev"
4981 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4982 DIRS="$DIRS roms/seabios roms/vgabios"
4983 DIRS="$DIRS qapi-generated"
4984 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4985 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4986 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4987 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4988 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4989 FILES="$FILES pc-bios/s390-ccw/Makefile"
4990 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4991 FILES="$FILES pc-bios/qemu-icon.bmp"
4992 for bios_file in \
4993 $source_path/pc-bios/*.bin \
4994 $source_path/pc-bios/*.aml \
4995 $source_path/pc-bios/*.rom \
4996 $source_path/pc-bios/*.dtb \
4997 $source_path/pc-bios/*.img \
4998 $source_path/pc-bios/openbios-* \
4999 $source_path/pc-bios/palcode-*
5001 FILES="$FILES pc-bios/`basename $bios_file`"
5002 done
5003 for test_file in `find $source_path/tests/acpi-test-data -type f`
5005 FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5006 done
5007 mkdir -p $DIRS
5008 for f in $FILES ; do
5009 if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5010 symlink "$source_path/$f" "$f"
5012 done
5014 # temporary config to build submodules
5015 for rom in seabios vgabios ; do
5016 config_mak=roms/$rom/config.mak
5017 echo "# Automatically generated by configure - do not modify" > $config_mak
5018 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5019 echo "AS=$as" >> $config_mak
5020 echo "CC=$cc" >> $config_mak
5021 echo "BCC=bcc" >> $config_mak
5022 echo "CPP=$cpp" >> $config_mak
5023 echo "OBJCOPY=objcopy" >> $config_mak
5024 echo "IASL=$iasl" >> $config_mak
5025 echo "LD=$ld" >> $config_mak
5026 done
5028 if test "$docs" = "yes" ; then
5029 mkdir -p QMP