usb-bsd: convert to QOM
[qemu.git] / configure
1 #!/bin/sh
2 #
3 # qemu configure script (c) 2003 Fabrice Bellard
4 #
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"
12 fi
13
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
17
18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21 rm -f config.log
22
23 # Print a helpful header at the top of config.log
24 echo "# QEMU configure log $(date)" >> config.log
25 echo "# produced by $0 $*" >> config.log
26 echo "#" >> config.log
27
28 compile_object() {
29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
31 }
32
33 compile_prog() {
34   local_cflags="$1"
35   local_ldflags="$2"
36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
38 }
39
40 # symbolically link $1 to $2.  Portable version of "ln -sf".
41 symlink() {
42   rm -f $2
43   ln -s $1 $2
44 }
45
46 # check whether a command is available to this shell (may be either an
47 # executable or a builtin)
48 has() {
49     type "$1" >/dev/null 2>&1
50 }
51
52 # search for an executable in PATH
53 path_of() {
54     local_command="$1"
55     local_ifs="$IFS"
56     local_dir=""
57
58     # pathname has a dir component?
59     if [ "${local_command#*/}" != "$local_command" ]; then
60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
61             echo "$local_command"
62             return 0
63         fi
64     fi
65     if [ -z "$local_command" ]; then
66         return 1
67     fi
68
69     IFS=:
70     for local_dir in $PATH; do
71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
72             echo "$local_dir/$local_command"
73             IFS="${local_ifs:-$(printf ' \t\n')}"
74             return 0
75         fi
76     done
77     # not found
78     IFS="${local_ifs:-$(printf ' \t\n')}"
79     return 1
80 }
81
82 # default parameters
83 source_path=`dirname "$0"`
84 cpu=""
85 interp_prefix="/usr/gnemul/qemu-%M"
86 static="no"
87 sparc_cpu=""
88 cross_prefix=""
89 audio_drv_list=""
90 audio_card_list="ac97 es1370 sb16 hda"
91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
92 block_drv_whitelist=""
93 host_cc="gcc"
94 helper_cflags=""
95 libs_softmmu=""
96 libs_tools=""
97 audio_pt_int=""
98 audio_win_int=""
99 cc_i386=i386-pc-linux-gnu-gcc
100 libs_qga=""
101
102 target_list=""
103
104 # Default value for a variable defining feature "foo".
105 #  * foo="no"  feature will only be used if --enable-foo arg is given
106 #  * foo=""    feature will be searched for, and if found, will be used
107 #              unless --disable-foo is given
108 #  * foo="yes" this value will only be set by --enable-foo flag.
109 #              feature will searched for,
110 #              if not found, configure exits with error
111 #
112 # Always add --enable-foo and --disable-foo command line args.
113 # Distributions want to ensure that several features are compiled in, and it
114 # is impossible without a --enable-foo that exits if a feature is not found.
115
116 bluez=""
117 brlapi=""
118 curl=""
119 curses=""
120 docs=""
121 fdt=""
122 nptl=""
123 sdl=""
124 vnc="yes"
125 sparse="no"
126 uuid=""
127 vde=""
128 vnc_tls=""
129 vnc_sasl=""
130 vnc_jpeg=""
131 vnc_png=""
132 vnc_thread="no"
133 xen=""
134 xen_ctrl_version=""
135 linux_aio=""
136 cap_ng=""
137 attr=""
138 libattr=""
139 xfs=""
140
141 vhost_net="no"
142 kvm="no"
143 gprof="no"
144 debug_tcg="no"
145 debug_mon="no"
146 debug="no"
147 strip_opt="yes"
148 tcg_interpreter="no"
149 bigendian="no"
150 mingw32="no"
151 EXESUF=""
152 prefix="/usr/local"
153 mandir="\${prefix}/share/man"
154 datadir="\${prefix}/share/qemu"
155 docdir="\${prefix}/share/doc/qemu"
156 bindir="\${prefix}/bin"
157 libdir="\${prefix}/lib"
158 includedir="\${prefix}/include"
159 sysconfdir="\${prefix}/etc"
160 confsuffix="/qemu"
161 slirp="yes"
162 fmod_lib=""
163 fmod_inc=""
164 oss_lib=""
165 bsd="no"
166 linux="no"
167 solaris="no"
168 profiler="no"
169 cocoa="no"
170 softmmu="yes"
171 linux_user="no"
172 darwin_user="no"
173 bsd_user="no"
174 guest_base=""
175 uname_release=""
176 mixemu="no"
177 aix="no"
178 blobs="yes"
179 pkgversion=""
180 pie=""
181 zero_malloc=""
182 trace_backend="nop"
183 trace_file="trace"
184 spice=""
185 rbd=""
186 smartcard=""
187 smartcard_nss=""
188 usb_redir=""
189 opengl=""
190 zlib="yes"
191 guest_agent="yes"
192 libiscsi=""
193
194 # parse CC options first
195 for opt do
196   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
197   case "$opt" in
198   --cross-prefix=*) cross_prefix="$optarg"
199   ;;
200   --cc=*) CC="$optarg"
201   ;;
202   --source-path=*) source_path="$optarg"
203   ;;
204   --cpu=*) cpu="$optarg"
205   ;;
206   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
207   ;;
208   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
209   ;;
210   --sparc_cpu=*)
211     sparc_cpu="$optarg"
212     case $sparc_cpu in
213     v7|v8|v8plus|v8plusa)
214       cpu="sparc"
215     ;;
216     v9)
217       cpu="sparc64"
218     ;;
219     *)
220       echo "undefined SPARC architecture. Exiting";
221       exit 1
222     ;;
223     esac
224   ;;
225   esac
226 done
227 # OS specific
228 # Using uname is really, really broken.  Once we have the right set of checks
229 # we can eliminate it's usage altogether
230
231 cc="${CC-${cross_prefix}gcc}"
232 ar="${AR-${cross_prefix}ar}"
233 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
234 ld="${LD-${cross_prefix}ld}"
235 libtool="${LIBTOOL-${cross_prefix}libtool}"
236 strip="${STRIP-${cross_prefix}strip}"
237 windres="${WINDRES-${cross_prefix}windres}"
238 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
239 query_pkg_config() {
240     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
241 }
242 pkg_config=query_pkg_config
243 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
244
245 # default flags for all hosts
246 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
247 CFLAGS="-g $CFLAGS"
248 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
249 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
250 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
251 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
252 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
253 LDFLAGS="-g $LDFLAGS"
254
255 # make source path absolute
256 source_path=`cd "$source_path"; pwd`
257
258 check_define() {
259 cat > $TMPC <<EOF
260 #if !defined($1)
261 #error $1 not defined
262 #endif
263 int main(void) { return 0; }
264 EOF
265   compile_object
266 }
267
268 if test ! -z "$cpu" ; then
269   # command line argument
270   :
271 elif check_define __i386__ ; then
272   cpu="i386"
273 elif check_define __x86_64__ ; then
274   cpu="x86_64"
275 elif check_define __sparc__ ; then
276   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
277   # They must be specified using --sparc_cpu
278   if check_define __arch64__ ; then
279     cpu="sparc64"
280   else
281     cpu="sparc"
282   fi
283 elif check_define _ARCH_PPC ; then
284   if check_define _ARCH_PPC64 ; then
285     cpu="ppc64"
286   else
287     cpu="ppc"
288   fi
289 elif check_define __mips__ ; then
290   cpu="mips"
291 elif check_define __ia64__ ; then
292   cpu="ia64"
293 elif check_define __s390__ ; then
294   if check_define __s390x__ ; then
295     cpu="s390x"
296   else
297     cpu="s390"
298   fi
299 elif check_define __arm__ ; then
300   cpu="arm"
301 elif check_define __hppa__ ; then
302   cpu="hppa"
303 else
304   cpu=`uname -m`
305 fi
306
307 ARCH=
308 # Normalise host CPU name and set ARCH.
309 # Note that this case should only have supported host CPUs, not guests.
310 case "$cpu" in
311   ia64|ppc|ppc64|s390|s390x|sparc64)
312     cpu="$cpu"
313   ;;
314   i386|i486|i586|i686|i86pc|BePC)
315     cpu="i386"
316   ;;
317   x86_64|amd64)
318     cpu="x86_64"
319   ;;
320   armv*b|armv*l|arm)
321     cpu="arm"
322   ;;
323   hppa|parisc|parisc64)
324     cpu="hppa"
325   ;;
326   mips*)
327     cpu="mips"
328   ;;
329   sparc|sun4[cdmuv])
330     cpu="sparc"
331   ;;
332   *)
333     # This will result in either an error or falling back to TCI later
334     ARCH=unknown
335   ;;
336 esac
337 if test -z "$ARCH"; then
338   ARCH="$cpu"
339 fi
340
341 # OS specific
342 if check_define __linux__ ; then
343   targetos="Linux"
344 elif check_define _WIN32 ; then
345   targetos='MINGW32'
346 elif check_define __OpenBSD__ ; then
347   targetos='OpenBSD'
348 elif check_define __sun__ ; then
349   targetos='SunOS'
350 elif check_define __HAIKU__ ; then
351   targetos='Haiku'
352 else
353   targetos=`uname -s`
354 fi
355
356 case $targetos in
357 CYGWIN*)
358   mingw32="yes"
359   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
360   audio_possible_drivers="winwave sdl"
361   audio_drv_list="winwave"
362 ;;
363 MINGW32*)
364   mingw32="yes"
365   audio_possible_drivers="winwave dsound sdl fmod"
366   audio_drv_list="winwave"
367 ;;
368 GNU/kFreeBSD)
369   bsd="yes"
370   audio_drv_list="oss"
371   audio_possible_drivers="oss sdl esd pa"
372 ;;
373 FreeBSD)
374   bsd="yes"
375   make="${MAKE-gmake}"
376   audio_drv_list="oss"
377   audio_possible_drivers="oss sdl esd pa"
378   # needed for kinfo_getvmmap(3) in libutil.h
379   LIBS="-lutil $LIBS"
380 ;;
381 DragonFly)
382   bsd="yes"
383   make="${MAKE-gmake}"
384   audio_drv_list="oss"
385   audio_possible_drivers="oss sdl esd pa"
386 ;;
387 NetBSD)
388   bsd="yes"
389   make="${MAKE-gmake}"
390   audio_drv_list="oss"
391   audio_possible_drivers="oss sdl esd"
392   oss_lib="-lossaudio"
393 ;;
394 OpenBSD)
395   bsd="yes"
396   make="${MAKE-gmake}"
397   audio_drv_list="oss"
398   audio_possible_drivers="oss sdl esd"
399   oss_lib="-lossaudio"
400 ;;
401 Darwin)
402   bsd="yes"
403   darwin="yes"
404   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
405   # run 64-bit userspace code
406   if [ "$cpu" = "i386" ] ; then
407     is_x86_64=`sysctl -n hw.optional.x86_64`
408     [ "$is_x86_64" = "1" ] && cpu=x86_64
409   fi
410   if [ "$cpu" = "x86_64" ] ; then
411     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
412     LDFLAGS="-arch x86_64 $LDFLAGS"
413   else
414     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
415   fi
416   darwin_user="yes"
417   cocoa="yes"
418   audio_drv_list="coreaudio"
419   audio_possible_drivers="coreaudio sdl fmod"
420   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
421   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
422 ;;
423 SunOS)
424   solaris="yes"
425   make="${MAKE-gmake}"
426   install="${INSTALL-ginstall}"
427   ld="gld"
428   smbd="${SMBD-/usr/sfw/sbin/smbd}"
429   needs_libsunmath="no"
430   solarisrev=`uname -r | cut -f2 -d.`
431   # have to select again, because `uname -m` returns i86pc
432   # even on an x86_64 box.
433   solariscpu=`isainfo -k`
434   if test "${solariscpu}" = "amd64" ; then
435     cpu="x86_64"
436   fi
437   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
438     if test "$solarisrev" -le 9 ; then
439       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
440         needs_libsunmath="yes"
441         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
442         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
443         LIBS="-lsunmath $LIBS"
444       else
445         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
446         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
447         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
448         echo "Studio 11 can be downloaded from www.sun.com."
449         exit 1
450       fi
451     fi
452   fi
453   if test -f /usr/include/sys/soundcard.h ; then
454     audio_drv_list="oss"
455   fi
456   audio_possible_drivers="oss sdl"
457 # needed for CMSG_ macros in sys/socket.h
458   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
459 # needed for TIOCWIN* defines in termios.h
460   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
461   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
462   LIBS="-lsocket -lnsl -lresolv $LIBS"
463 ;;
464 AIX)
465   aix="yes"
466   make="${MAKE-gmake}"
467 ;;
468 Haiku)
469   haiku="yes"
470   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
471   LIBS="-lposix_error_mapper -lnetwork $LIBS"
472 ;;
473 *)
474   audio_drv_list="oss"
475   audio_possible_drivers="oss alsa sdl esd pa"
476   linux="yes"
477   linux_user="yes"
478   usb="linux"
479   kvm="yes"
480   vhost_net="yes"
481   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
482     audio_possible_drivers="$audio_possible_drivers fmod"
483   fi
484 ;;
485 esac
486
487 if [ "$bsd" = "yes" ] ; then
488   if [ "$darwin" != "yes" ] ; then
489     usb="bsd"
490   fi
491   bsd_user="yes"
492 fi
493
494 : ${make=${MAKE-make}}
495 : ${install=${INSTALL-install}}
496 : ${python=${PYTHON-python}}
497 : ${smbd=${SMBD-/usr/sbin/smbd}}
498
499 if test "$mingw32" = "yes" ; then
500   EXESUF=".exe"
501   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
502   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
503   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
504   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
505   prefix="c:/Program Files/Qemu"
506   mandir="\${prefix}"
507   datadir="\${prefix}"
508   docdir="\${prefix}"
509   bindir="\${prefix}"
510   sysconfdir="\${prefix}"
511   confsuffix=""
512   guest_agent="no"
513 fi
514
515 werror=""
516
517 for opt do
518   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
519   case "$opt" in
520   --help|-h) show_help=yes
521   ;;
522   --version|-V) exec cat $source_path/VERSION
523   ;;
524   --prefix=*) prefix="$optarg"
525   ;;
526   --interp-prefix=*) interp_prefix="$optarg"
527   ;;
528   --source-path=*)
529   ;;
530   --cross-prefix=*)
531   ;;
532   --cc=*)
533   ;;
534   --host-cc=*) host_cc="$optarg"
535   ;;
536   --make=*) make="$optarg"
537   ;;
538   --install=*) install="$optarg"
539   ;;
540   --python=*) python="$optarg"
541   ;;
542   --smbd=*) smbd="$optarg"
543   ;;
544   --extra-cflags=*)
545   ;;
546   --extra-ldflags=*)
547   ;;
548   --cpu=*)
549   ;;
550   --target-list=*) target_list="$optarg"
551   ;;
552   --enable-trace-backend=*) trace_backend="$optarg"
553   ;;
554   --with-trace-file=*) trace_file="$optarg"
555   ;;
556   --enable-gprof) gprof="yes"
557   ;;
558   --static)
559     static="yes"
560     LDFLAGS="-static $LDFLAGS"
561     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
562   ;;
563   --mandir=*) mandir="$optarg"
564   ;;
565   --bindir=*) bindir="$optarg"
566   ;;
567   --libdir=*) libdir="$optarg"
568   ;;
569   --includedir=*) includedir="$optarg"
570   ;;
571   --datadir=*) datadir="$optarg"
572   ;;
573   --docdir=*) docdir="$optarg"
574   ;;
575   --sysconfdir=*) sysconfdir="$optarg"
576   ;;
577   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
578   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
579   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
580     # These switches are silently ignored, for compatibility with
581     # autoconf-generated configure scripts. This allows QEMU's
582     # configure to be used by RPM and similar macros that set
583     # lots of directory switches by default.
584   ;;
585   --disable-sdl) sdl="no"
586   ;;
587   --enable-sdl) sdl="yes"
588   ;;
589   --disable-vnc) vnc="no"
590   ;;
591   --enable-vnc) vnc="yes"
592   ;;
593   --fmod-lib=*) fmod_lib="$optarg"
594   ;;
595   --fmod-inc=*) fmod_inc="$optarg"
596   ;;
597   --oss-lib=*) oss_lib="$optarg"
598   ;;
599   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
600   ;;
601   --audio-drv-list=*) audio_drv_list="$optarg"
602   ;;
603   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
604   ;;
605   --enable-debug-tcg) debug_tcg="yes"
606   ;;
607   --disable-debug-tcg) debug_tcg="no"
608   ;;
609   --enable-debug-mon) debug_mon="yes"
610   ;;
611   --disable-debug-mon) debug_mon="no"
612   ;;
613   --enable-debug)
614       # Enable debugging options that aren't excessively noisy
615       debug_tcg="yes"
616       debug_mon="yes"
617       debug="yes"
618       strip_opt="no"
619   ;;
620   --enable-sparse) sparse="yes"
621   ;;
622   --disable-sparse) sparse="no"
623   ;;
624   --disable-strip) strip_opt="no"
625   ;;
626   --disable-vnc-tls) vnc_tls="no"
627   ;;
628   --enable-vnc-tls) vnc_tls="yes"
629   ;;
630   --disable-vnc-sasl) vnc_sasl="no"
631   ;;
632   --enable-vnc-sasl) vnc_sasl="yes"
633   ;;
634   --disable-vnc-jpeg) vnc_jpeg="no"
635   ;;
636   --enable-vnc-jpeg) vnc_jpeg="yes"
637   ;;
638   --disable-vnc-png) vnc_png="no"
639   ;;
640   --enable-vnc-png) vnc_png="yes"
641   ;;
642   --disable-vnc-thread) vnc_thread="no"
643   ;;
644   --enable-vnc-thread) vnc_thread="yes"
645   ;;
646   --disable-slirp) slirp="no"
647   ;;
648   --disable-uuid) uuid="no"
649   ;;
650   --enable-uuid) uuid="yes"
651   ;;
652   --disable-vde) vde="no"
653   ;;
654   --enable-vde) vde="yes"
655   ;;
656   --disable-xen) xen="no"
657   ;;
658   --enable-xen) xen="yes"
659   ;;
660   --disable-brlapi) brlapi="no"
661   ;;
662   --enable-brlapi) brlapi="yes"
663   ;;
664   --disable-bluez) bluez="no"
665   ;;
666   --enable-bluez) bluez="yes"
667   ;;
668   --disable-kvm) kvm="no"
669   ;;
670   --enable-kvm) kvm="yes"
671   ;;
672   --disable-tcg-interpreter) tcg_interpreter="no"
673   ;;
674   --enable-tcg-interpreter) tcg_interpreter="yes"
675   ;;
676   --disable-cap-ng)  cap_ng="no"
677   ;;
678   --enable-cap-ng) cap_ng="yes"
679   ;;
680   --disable-spice) spice="no"
681   ;;
682   --enable-spice) spice="yes"
683   ;;
684   --disable-libiscsi) libiscsi="no"
685   ;;
686   --enable-libiscsi) libiscsi="yes"
687   ;;
688   --enable-profiler) profiler="yes"
689   ;;
690   --enable-cocoa)
691       cocoa="yes" ;
692       sdl="no" ;
693       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
694   ;;
695   --disable-system) softmmu="no"
696   ;;
697   --enable-system) softmmu="yes"
698   ;;
699   --disable-user)
700       linux_user="no" ;
701       bsd_user="no" ;
702       darwin_user="no"
703   ;;
704   --enable-user) ;;
705   --disable-linux-user) linux_user="no"
706   ;;
707   --enable-linux-user) linux_user="yes"
708   ;;
709   --disable-darwin-user) darwin_user="no"
710   ;;
711   --enable-darwin-user) darwin_user="yes"
712   ;;
713   --disable-bsd-user) bsd_user="no"
714   ;;
715   --enable-bsd-user) bsd_user="yes"
716   ;;
717   --enable-guest-base) guest_base="yes"
718   ;;
719   --disable-guest-base) guest_base="no"
720   ;;
721   --enable-pie) pie="yes"
722   ;;
723   --disable-pie) pie="no"
724   ;;
725   --enable-uname-release=*) uname_release="$optarg"
726   ;;
727   --sparc_cpu=*)
728   ;;
729   --enable-werror) werror="yes"
730   ;;
731   --disable-werror) werror="no"
732   ;;
733   --disable-curses) curses="no"
734   ;;
735   --enable-curses) curses="yes"
736   ;;
737   --disable-curl) curl="no"
738   ;;
739   --enable-curl) curl="yes"
740   ;;
741   --disable-fdt) fdt="no"
742   ;;
743   --enable-fdt) fdt="yes"
744   ;;
745   --disable-nptl) nptl="no"
746   ;;
747   --enable-nptl) nptl="yes"
748   ;;
749   --enable-mixemu) mixemu="yes"
750   ;;
751   --disable-linux-aio) linux_aio="no"
752   ;;
753   --enable-linux-aio) linux_aio="yes"
754   ;;
755   --disable-attr) attr="no"
756   ;;
757   --enable-attr) attr="yes"
758   ;;
759   --disable-blobs) blobs="no"
760   ;;
761   --with-pkgversion=*) pkgversion=" ($optarg)"
762   ;;
763   --disable-docs) docs="no"
764   ;;
765   --enable-docs) docs="yes"
766   ;;
767   --disable-vhost-net) vhost_net="no"
768   ;;
769   --enable-vhost-net) vhost_net="yes"
770   ;;
771   --disable-opengl) opengl="no"
772   ;;
773   --enable-opengl) opengl="yes"
774   ;;
775   --disable-rbd) rbd="no"
776   ;;
777   --enable-rbd) rbd="yes"
778   ;;
779   --disable-xfsctl) xfs="no"
780   ;;
781   --enable-xfsctl) xfs="yes"
782   ;;
783   --disable-smartcard) smartcard="no"
784   ;;
785   --enable-smartcard) smartcard="yes"
786   ;;
787   --disable-smartcard-nss) smartcard_nss="no"
788   ;;
789   --enable-smartcard-nss) smartcard_nss="yes"
790   ;;
791   --disable-usb-redir) usb_redir="no"
792   ;;
793   --enable-usb-redir) usb_redir="yes"
794   ;;
795   --disable-zlib-test) zlib="no"
796   ;;
797   --enable-guest-agent) guest_agent="yes"
798   ;;
799   --disable-guest-agent) guest_agent="no"
800   ;;
801   *) echo "ERROR: unknown option $opt"; show_help="yes"
802   ;;
803   esac
804 done
805
806 #
807 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
808 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
809 #
810 host_guest_base="no"
811 case "$cpu" in
812     sparc) case $sparc_cpu in
813            v7|v8)
814              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
815            ;;
816            v8plus|v8plusa)
817              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
818            ;;
819            *) # sparc_cpu not defined in the command line
820              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
821            esac
822            LDFLAGS="-m32 $LDFLAGS"
823            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
824            if test "$solaris" = "no" ; then
825              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
826              helper_cflags="-ffixed-i0"
827            fi
828            ;;
829     sparc64)
830            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
831            LDFLAGS="-m64 $LDFLAGS"
832            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
833            if test "$solaris" != "no" ; then
834              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
835            fi
836            ;;
837     s390)
838            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
839            LDFLAGS="-m31 $LDFLAGS"
840            host_guest_base="yes"
841            ;;
842     s390x)
843            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
844            LDFLAGS="-m64 $LDFLAGS"
845            host_guest_base="yes"
846            ;;
847     i386)
848            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
849            LDFLAGS="-m32 $LDFLAGS"
850            cc_i386='$(CC) -m32'
851            helper_cflags="-fomit-frame-pointer"
852            host_guest_base="yes"
853            ;;
854     x86_64)
855            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
856            LDFLAGS="-m64 $LDFLAGS"
857            cc_i386='$(CC) -m32'
858            host_guest_base="yes"
859            ;;
860     arm*)
861            host_guest_base="yes"
862            ;;
863     ppc*)
864            host_guest_base="yes"
865            ;;
866     mips*)
867            host_guest_base="yes"
868            ;;
869     ia64*)
870            host_guest_base="yes"
871            ;;
872     hppa*)
873            host_guest_base="yes"
874            ;;
875     unicore32*)
876            host_guest_base="yes"
877            ;;
878 esac
879
880 [ -z "$guest_base" ] && guest_base="$host_guest_base"
881
882
883 default_target_list=""
884
885 # these targets are portable
886 if [ "$softmmu" = "yes" ] ; then
887     default_target_list="\
888 i386-softmmu \
889 x86_64-softmmu \
890 alpha-softmmu \
891 arm-softmmu \
892 cris-softmmu \
893 lm32-softmmu \
894 m68k-softmmu \
895 microblaze-softmmu \
896 microblazeel-softmmu \
897 mips-softmmu \
898 mipsel-softmmu \
899 mips64-softmmu \
900 mips64el-softmmu \
901 ppc-softmmu \
902 ppcemb-softmmu \
903 ppc64-softmmu \
904 sh4-softmmu \
905 sh4eb-softmmu \
906 sparc-softmmu \
907 sparc64-softmmu \
908 s390x-softmmu \
909 xtensa-softmmu \
910 xtensaeb-softmmu \
911 "
912 fi
913 # the following are Linux specific
914 if [ "$linux_user" = "yes" ] ; then
915     default_target_list="${default_target_list}\
916 i386-linux-user \
917 x86_64-linux-user \
918 alpha-linux-user \
919 arm-linux-user \
920 armeb-linux-user \
921 cris-linux-user \
922 m68k-linux-user \
923 microblaze-linux-user \
924 microblazeel-linux-user \
925 mips-linux-user \
926 mipsel-linux-user \
927 ppc-linux-user \
928 ppc64-linux-user \
929 ppc64abi32-linux-user \
930 sh4-linux-user \
931 sh4eb-linux-user \
932 sparc-linux-user \
933 sparc64-linux-user \
934 sparc32plus-linux-user \
935 unicore32-linux-user \
936 s390x-linux-user \
937 "
938 fi
939 # the following are Darwin specific
940 if [ "$darwin_user" = "yes" ] ; then
941     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
942 fi
943 # the following are BSD specific
944 if [ "$bsd_user" = "yes" ] ; then
945     default_target_list="${default_target_list}\
946 i386-bsd-user \
947 x86_64-bsd-user \
948 sparc-bsd-user \
949 sparc64-bsd-user \
950 "
951 fi
952
953 if test x"$show_help" = x"yes" ; then
954 cat << EOF
955
956 Usage: configure [options]
957 Options: [defaults in brackets after descriptions]
958
959 EOF
960 echo "Standard options:"
961 echo "  --help                   print this message"
962 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
963 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
964 echo "                           use %M for cpu name [$interp_prefix]"
965 echo "  --target-list=LIST       set target list (default: build everything)"
966 echo "Available targets: $default_target_list" | \
967     fold -s -w 53 | sed -e 's/^/                           /'
968 echo ""
969 echo "Advanced options (experts only):"
970 echo "  --source-path=PATH       path of source code [$source_path]"
971 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
972 echo "  --cc=CC                  use C compiler CC [$cc]"
973 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
974 echo "                           build time"
975 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
976 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
977 echo "  --make=MAKE              use specified make [$make]"
978 echo "  --install=INSTALL        use specified install [$install]"
979 echo "  --python=PYTHON          use specified python [$python]"
980 echo "  --smbd=SMBD              use specified smbd [$smbd]"
981 echo "  --static                 enable static build [$static]"
982 echo "  --mandir=PATH            install man pages in PATH"
983 echo "  --datadir=PATH           install firmware in PATH"
984 echo "  --docdir=PATH            install documentation in PATH"
985 echo "  --bindir=PATH            install binaries in PATH"
986 echo "  --sysconfdir=PATH        install config in PATH/qemu"
987 echo "  --enable-debug-tcg       enable TCG debugging"
988 echo "  --disable-debug-tcg      disable TCG debugging (default)"
989 echo "  --enable-debug           enable common debug build options"
990 echo "  --enable-sparse          enable sparse checker"
991 echo "  --disable-sparse         disable sparse checker (default)"
992 echo "  --disable-strip          disable stripping binaries"
993 echo "  --disable-werror         disable compilation abort on warning"
994 echo "  --disable-sdl            disable SDL"
995 echo "  --enable-sdl             enable SDL"
996 echo "  --disable-vnc            disable VNC"
997 echo "  --enable-vnc             enable VNC"
998 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
999 echo "  --audio-drv-list=LIST    set audio drivers list:"
1000 echo "                           Available drivers: $audio_possible_drivers"
1001 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1002 echo "                           Available cards: $audio_possible_cards"
1003 echo "  --block-drv-whitelist=L  set block driver whitelist"
1004 echo "                           (affects only QEMU, not qemu-img)"
1005 echo "  --enable-mixemu          enable mixer emulation"
1006 echo "  --disable-xen            disable xen backend driver support"
1007 echo "  --enable-xen             enable xen backend driver support"
1008 echo "  --disable-brlapi         disable BrlAPI"
1009 echo "  --enable-brlapi          enable BrlAPI"
1010 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1011 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1012 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1013 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1014 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1015 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1016 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1017 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1018 echo "  --disable-vnc-thread     disable threaded VNC server"
1019 echo "  --enable-vnc-thread      enable threaded VNC server"
1020 echo "  --disable-curses         disable curses output"
1021 echo "  --enable-curses          enable curses output"
1022 echo "  --disable-curl           disable curl connectivity"
1023 echo "  --enable-curl            enable curl connectivity"
1024 echo "  --disable-fdt            disable fdt device tree"
1025 echo "  --enable-fdt             enable fdt device tree"
1026 echo "  --disable-bluez          disable bluez stack connectivity"
1027 echo "  --enable-bluez           enable bluez stack connectivity"
1028 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1029 echo "  --disable-kvm            disable KVM acceleration support"
1030 echo "  --enable-kvm             enable KVM acceleration support"
1031 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1032 echo "  --disable-nptl           disable usermode NPTL support"
1033 echo "  --enable-nptl            enable usermode NPTL support"
1034 echo "  --enable-system          enable all system emulation targets"
1035 echo "  --disable-system         disable all system emulation targets"
1036 echo "  --enable-user            enable supported user emulation targets"
1037 echo "  --disable-user           disable all user emulation targets"
1038 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1039 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1040 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1041 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1042 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1043 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1044 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1045 echo "                           emulation targets"
1046 echo "  --disable-guest-base     disable GUEST_BASE support"
1047 echo "  --enable-pie             build Position Independent Executables"
1048 echo "  --disable-pie            do not build Position Independent Executables"
1049 echo "  --fmod-lib               path to FMOD library"
1050 echo "  --fmod-inc               path to FMOD includes"
1051 echo "  --oss-lib                path to OSS library"
1052 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1053 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1054 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1055 echo "  --disable-uuid           disable uuid support"
1056 echo "  --enable-uuid            enable uuid support"
1057 echo "  --disable-vde            disable support for vde network"
1058 echo "  --enable-vde             enable support for vde network"
1059 echo "  --disable-linux-aio      disable Linux AIO support"
1060 echo "  --enable-linux-aio       enable Linux AIO support"
1061 echo "  --disable-cap-ng         disable libcap-ng support"
1062 echo "  --enable-cap-ng          enable libcap-ng support"
1063 echo "  --disable-attr           disables attr and xattr support"
1064 echo "  --enable-attr            enable attr and xattr support"
1065 echo "  --disable-blobs          disable installing provided firmware blobs"
1066 echo "  --enable-docs            enable documentation build"
1067 echo "  --disable-docs           disable documentation build"
1068 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1069 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1070 echo "  --enable-trace-backend=B Set trace backend"
1071 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1072 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1073 echo "                           Default:trace-<pid>"
1074 echo "  --disable-spice          disable spice"
1075 echo "  --enable-spice           enable spice"
1076 echo "  --enable-rbd             enable building the rados block device (rbd)"
1077 echo "  --disable-libiscsi       disable iscsi support"
1078 echo "  --enable-libiscsi        enable iscsi support"
1079 echo "  --disable-smartcard      disable smartcard support"
1080 echo "  --enable-smartcard       enable smartcard support"
1081 echo "  --disable-smartcard-nss  disable smartcard nss support"
1082 echo "  --enable-smartcard-nss   enable smartcard nss support"
1083 echo "  --disable-usb-redir      disable usb network redirection support"
1084 echo "  --enable-usb-redir       enable usb network redirection support"
1085 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1086 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1087 echo ""
1088 echo "NOTE: The object files are built at the place where configure is launched"
1089 exit 1
1090 fi
1091
1092 # Now we have handled --enable-tcg-interpreter and know we're not just
1093 # printing the help message, bail out if the host CPU isn't supported.
1094 if test "$ARCH" = "unknown"; then
1095     if test "$tcg_interpreter" = "yes" ; then
1096         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1097         ARCH=tci
1098     else
1099         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1100         exit 1
1101     fi
1102 fi
1103
1104 # check that the C compiler works.
1105 cat > $TMPC <<EOF
1106 int main(void) { return 0; }
1107 EOF
1108
1109 if compile_object ; then
1110   : C compiler works ok
1111 else
1112     echo "ERROR: \"$cc\" either does not exist or does not work"
1113     exit 1
1114 fi
1115
1116 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1117 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1118 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1119 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1120 cat > $TMPC << EOF
1121 int main(void) { return 0; }
1122 EOF
1123 for flag in $gcc_flags; do
1124     if compile_prog "-Werror $flag" "" ; then
1125         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1126     fi
1127 done
1128
1129 if test "$static" = "yes" ; then
1130   if test "$pie" = "yes" ; then
1131     echo "static and pie are mutually incompatible"
1132     exit 1
1133   else
1134     pie="no"
1135   fi
1136 fi
1137
1138 if test "$pie" = ""; then
1139   case "$cpu-$targetos" in
1140     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1141       ;;
1142     *)
1143       pie="no"
1144       ;;
1145   esac
1146 fi
1147
1148 if test "$pie" != "no" ; then
1149   cat > $TMPC << EOF
1150
1151 #ifdef __linux__
1152 #  define THREAD __thread
1153 #else
1154 #  define THREAD
1155 #endif
1156
1157 static THREAD int tls_var;
1158
1159 int main(void) { return tls_var; }
1160
1161 EOF
1162   if compile_prog "-fPIE -DPIE" "-pie"; then
1163     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1164     LDFLAGS="-pie $LDFLAGS"
1165     pie="yes"
1166     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1167       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1168     fi
1169   else
1170     if test "$pie" = "yes"; then
1171       echo "PIE not available due to missing toolchain support"
1172       exit 1
1173     else
1174       echo "Disabling PIE due to missing toolchain support"
1175       pie="no"
1176     fi
1177   fi
1178 fi
1179
1180 #
1181 # Solaris specific configure tool chain decisions
1182 #
1183 if test "$solaris" = "yes" ; then
1184   if has $install; then
1185     :
1186   else
1187     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1188     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1189     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1190     exit 1
1191   fi
1192   if test "`path_of $install`" = "/usr/sbin/install" ; then
1193     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1194     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1195     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1196     exit 1
1197   fi
1198   if has ar; then
1199     :
1200   else
1201     echo "Error: No path includes ar"
1202     if test -f /usr/ccs/bin/ar ; then
1203       echo "Add /usr/ccs/bin to your path and rerun configure"
1204     fi
1205     exit 1
1206   fi
1207 fi
1208
1209 if ! has $python; then
1210   echo "Python not found. Use --python=/path/to/python"
1211   exit 1
1212 fi
1213
1214 if test -z "$target_list" ; then
1215     target_list="$default_target_list"
1216 else
1217     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1218 fi
1219 if test -z "$target_list" ; then
1220     echo "No targets enabled"
1221     exit 1
1222 fi
1223 # see if system emulation was really requested
1224 case " $target_list " in
1225   *"-softmmu "*) softmmu=yes
1226   ;;
1227   *) softmmu=no
1228   ;;
1229 esac
1230
1231 feature_not_found() {
1232   feature=$1
1233
1234   echo "ERROR"
1235   echo "ERROR: User requested feature $feature"
1236   echo "ERROR: configure was not able to find it"
1237   echo "ERROR"
1238   exit 1;
1239 }
1240
1241 if test -z "$cross_prefix" ; then
1242
1243 # ---
1244 # big/little endian test
1245 cat > $TMPC << EOF
1246 #include <inttypes.h>
1247 int main(int argc, char ** argv){
1248         volatile uint32_t i=0x01234567;
1249         return (*((uint8_t*)(&i))) == 0x67;
1250 }
1251 EOF
1252
1253 if compile_prog "" "" ; then
1254 $TMPE && bigendian="yes"
1255 else
1256 echo big/little test failed
1257 fi
1258
1259 else
1260
1261 # if cross compiling, cannot launch a program, so make a static guess
1262 case "$cpu" in
1263   arm)
1264     # ARM can be either way; ask the compiler which one we are
1265     if check_define __ARMEB__; then
1266       bigendian=yes
1267     fi
1268   ;;
1269   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1270     bigendian=yes
1271   ;;
1272 esac
1273
1274 fi
1275
1276 # host long bits test, actually a pointer size test
1277 cat > $TMPC << EOF
1278 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1279 EOF
1280 if compile_object; then
1281 hostlongbits=64
1282 else
1283 hostlongbits=32
1284 fi
1285
1286
1287 ##########################################
1288 # NPTL probe
1289
1290 if test "$nptl" != "no" ; then
1291   cat > $TMPC <<EOF
1292 #include <sched.h>
1293 #include <linux/futex.h>
1294 int main(void) {
1295 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1296 #error bork
1297 #endif
1298   return 0;
1299 }
1300 EOF
1301
1302   if compile_object ; then
1303     nptl=yes
1304   else
1305     if test "$nptl" = "yes" ; then
1306       feature_not_found "nptl"
1307     fi
1308     nptl=no
1309   fi
1310 fi
1311
1312 ##########################################
1313 # zlib check
1314
1315 if test "$zlib" != "no" ; then
1316     cat > $TMPC << EOF
1317 #include <zlib.h>
1318 int main(void) { zlibVersion(); return 0; }
1319 EOF
1320     if compile_prog "" "-lz" ; then
1321         :
1322     else
1323         echo
1324         echo "Error: zlib check failed"
1325         echo "Make sure to have the zlib libs and headers installed."
1326         echo
1327         exit 1
1328     fi
1329 fi
1330
1331 ##########################################
1332 # xen probe
1333
1334 if test "$xen" != "no" ; then
1335   xen_libs="-lxenstore -lxenctrl -lxenguest"
1336
1337   # First we test whether Xen headers and libraries are available.
1338   # If no, we are done and there is no Xen support.
1339   # If yes, more tests are run to detect the Xen version.
1340
1341   # Xen (any)
1342   cat > $TMPC <<EOF
1343 #include <xenctrl.h>
1344 #include <xs.h>
1345 int main(void) {
1346   return 0;
1347 }
1348 EOF
1349   if ! compile_prog "" "$xen_libs" ; then
1350     # Xen not found
1351     if test "$xen" = "yes" ; then
1352       feature_not_found "xen"
1353     fi
1354     xen=no
1355
1356   # Xen unstable
1357   elif (
1358       cat > $TMPC <<EOF
1359 #include <xenctrl.h>
1360 #include <xs.h>
1361 #include <stdint.h>
1362 #include <xen/hvm/hvm_info_table.h>
1363 #if !defined(HVM_MAX_VCPUS)
1364 # error HVM_MAX_VCPUS not defined
1365 #endif
1366 int main(void) {
1367   xc_interface *xc;
1368   xs_daemon_open();
1369   xc = xc_interface_open(0, 0, 0);
1370   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1371   xc_gnttab_open(NULL, 0);
1372   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1373   return 0;
1374 }
1375 EOF
1376       compile_prog "" "$xen_libs"
1377     ) ; then
1378     xen_ctrl_version=410
1379     xen=yes
1380
1381   # Xen 4.0.0
1382   elif (
1383       cat > $TMPC <<EOF
1384 #include <xenctrl.h>
1385 #include <xs.h>
1386 #include <stdint.h>
1387 #include <xen/hvm/hvm_info_table.h>
1388 #if !defined(HVM_MAX_VCPUS)
1389 # error HVM_MAX_VCPUS not defined
1390 #endif
1391 int main(void) {
1392   struct xen_add_to_physmap xatp = {
1393     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1394   };
1395   xs_daemon_open();
1396   xc_interface_open();
1397   xc_gnttab_open();
1398   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1399   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1400   return 0;
1401 }
1402 EOF
1403       compile_prog "" "$xen_libs"
1404     ) ; then
1405     xen_ctrl_version=400
1406     xen=yes
1407
1408   # Xen 3.4.0
1409   elif (
1410       cat > $TMPC <<EOF
1411 #include <xenctrl.h>
1412 #include <xs.h>
1413 int main(void) {
1414   struct xen_add_to_physmap xatp = {
1415     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1416   };
1417   xs_daemon_open();
1418   xc_interface_open();
1419   xc_gnttab_open();
1420   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1421   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1422   return 0;
1423 }
1424 EOF
1425       compile_prog "" "$xen_libs"
1426     ) ; then
1427     xen_ctrl_version=340
1428     xen=yes
1429
1430   # Xen 3.3.0
1431   elif (
1432       cat > $TMPC <<EOF
1433 #include <xenctrl.h>
1434 #include <xs.h>
1435 int main(void) {
1436   xs_daemon_open();
1437   xc_interface_open();
1438   xc_gnttab_open();
1439   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1440   return 0;
1441 }
1442 EOF
1443       compile_prog "" "$xen_libs"
1444     ) ; then
1445     xen_ctrl_version=330
1446     xen=yes
1447
1448   # Xen version unsupported
1449   else
1450     if test "$xen" = "yes" ; then
1451       feature_not_found "xen (unsupported version)"
1452     fi
1453     xen=no
1454   fi
1455
1456   if test "$xen" = yes; then
1457     libs_softmmu="$xen_libs $libs_softmmu"
1458   fi
1459 fi
1460
1461 ##########################################
1462 # pkg-config probe
1463
1464 if ! has "$pkg_config_exe"; then
1465   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1466   exit 1
1467 fi
1468
1469 ##########################################
1470 # libtool probe
1471
1472 if ! has $libtool; then
1473     libtool=
1474 fi
1475
1476 ##########################################
1477 # Sparse probe
1478 if test "$sparse" != "no" ; then
1479   if has cgcc; then
1480     sparse=yes
1481   else
1482     if test "$sparse" = "yes" ; then
1483       feature_not_found "sparse"
1484     fi
1485     sparse=no
1486   fi
1487 fi
1488
1489 ##########################################
1490 # SDL probe
1491
1492 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1493 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1494 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1495   sdl_config=sdl-config
1496 fi
1497
1498 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1499   sdlconfig="$pkg_config sdl"
1500   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1501 elif has ${sdl_config}; then
1502   sdlconfig="$sdl_config"
1503   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1504 else
1505   if test "$sdl" = "yes" ; then
1506     feature_not_found "sdl"
1507   fi
1508   sdl=no
1509 fi
1510 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1511   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1512 fi
1513
1514 sdl_too_old=no
1515 if test "$sdl" != "no" ; then
1516   cat > $TMPC << EOF
1517 #include <SDL.h>
1518 #undef main /* We don't want SDL to override our main() */
1519 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1520 EOF
1521   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1522   if test "$static" = "yes" ; then
1523     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1524   else
1525     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1526   fi
1527   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1528     if test "$_sdlversion" -lt 121 ; then
1529       sdl_too_old=yes
1530     else
1531       if test "$cocoa" = "no" ; then
1532         sdl=yes
1533       fi
1534     fi
1535
1536     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1537     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1538       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1539          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1540          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1541       fi
1542       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1543         :
1544       else
1545         sdl=no
1546       fi
1547     fi # static link
1548   else # sdl not found
1549     if test "$sdl" = "yes" ; then
1550       feature_not_found "sdl"
1551     fi
1552     sdl=no
1553   fi # sdl compile test
1554 fi
1555
1556 if test "$sdl" = "yes" ; then
1557   cat > $TMPC <<EOF
1558 #include <SDL.h>
1559 #if defined(SDL_VIDEO_DRIVER_X11)
1560 #include <X11/XKBlib.h>
1561 #else
1562 #error No x11 support
1563 #endif
1564 int main(void) { return 0; }
1565 EOF
1566   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1567     sdl_libs="$sdl_libs -lX11"
1568   fi
1569   libs_softmmu="$sdl_libs $libs_softmmu"
1570 fi
1571
1572 ##########################################
1573 # VNC TLS detection
1574 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1575   cat > $TMPC <<EOF
1576 #include <gnutls/gnutls.h>
1577 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1578 EOF
1579   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1580   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1581   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1582     vnc_tls=yes
1583     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1584   else
1585     if test "$vnc_tls" = "yes" ; then
1586       feature_not_found "vnc-tls"
1587     fi
1588     vnc_tls=no
1589   fi
1590 fi
1591
1592 ##########################################
1593 # VNC SASL detection
1594 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1595   cat > $TMPC <<EOF
1596 #include <sasl/sasl.h>
1597 #include <stdio.h>
1598 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1599 EOF
1600   # Assuming Cyrus-SASL installed in /usr prefix
1601   vnc_sasl_cflags=""
1602   vnc_sasl_libs="-lsasl2"
1603   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1604     vnc_sasl=yes
1605     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1606   else
1607     if test "$vnc_sasl" = "yes" ; then
1608       feature_not_found "vnc-sasl"
1609     fi
1610     vnc_sasl=no
1611   fi
1612 fi
1613
1614 ##########################################
1615 # VNC JPEG detection
1616 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1617 cat > $TMPC <<EOF
1618 #include <stdio.h>
1619 #include <jpeglib.h>
1620 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1621 EOF
1622     vnc_jpeg_cflags=""
1623     vnc_jpeg_libs="-ljpeg"
1624   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1625     vnc_jpeg=yes
1626     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1627   else
1628     if test "$vnc_jpeg" = "yes" ; then
1629       feature_not_found "vnc-jpeg"
1630     fi
1631     vnc_jpeg=no
1632   fi
1633 fi
1634
1635 ##########################################
1636 # VNC PNG detection
1637 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1638 cat > $TMPC <<EOF
1639 //#include <stdio.h>
1640 #include <png.h>
1641 #include <stddef.h>
1642 int main(void) {
1643     png_structp png_ptr;
1644     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1645     return 0;
1646 }
1647 EOF
1648   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1649     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1650     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1651   else
1652     vnc_png_cflags=""
1653     vnc_png_libs="-lpng"
1654   fi
1655   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1656     vnc_png=yes
1657     libs_softmmu="$vnc_png_libs $libs_softmmu"
1658     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1659   else
1660     if test "$vnc_png" = "yes" ; then
1661       feature_not_found "vnc-png"
1662     fi
1663     vnc_png=no
1664   fi
1665 fi
1666
1667 ##########################################
1668 # fnmatch() probe, used for ACL routines
1669 fnmatch="no"
1670 cat > $TMPC << EOF
1671 #include <fnmatch.h>
1672 int main(void)
1673 {
1674     fnmatch("foo", "foo", 0);
1675     return 0;
1676 }
1677 EOF
1678 if compile_prog "" "" ; then
1679    fnmatch="yes"
1680 fi
1681
1682 ##########################################
1683 # uuid_generate() probe, used for vdi block driver
1684 if test "$uuid" != "no" ; then
1685   uuid_libs="-luuid"
1686   cat > $TMPC << EOF
1687 #include <uuid/uuid.h>
1688 int main(void)
1689 {
1690     uuid_t my_uuid;
1691     uuid_generate(my_uuid);
1692     return 0;
1693 }
1694 EOF
1695   if compile_prog "" "$uuid_libs" ; then
1696     uuid="yes"
1697     libs_softmmu="$uuid_libs $libs_softmmu"
1698     libs_tools="$uuid_libs $libs_tools"
1699   else
1700     if test "$uuid" = "yes" ; then
1701       feature_not_found "uuid"
1702     fi
1703     uuid=no
1704   fi
1705 fi
1706
1707 ##########################################
1708 # xfsctl() probe, used for raw-posix
1709 if test "$xfs" != "no" ; then
1710   cat > $TMPC << EOF
1711 #include <stddef.h>  /* NULL */
1712 #include <xfs/xfs.h>
1713 int main(void)
1714 {
1715     xfsctl(NULL, 0, 0, NULL);
1716     return 0;
1717 }
1718 EOF
1719   if compile_prog "" "" ; then
1720     xfs="yes"
1721   else
1722     if test "$xfs" = "yes" ; then
1723       feature_not_found "xfs"
1724     fi
1725     xfs=no
1726   fi
1727 fi
1728
1729 ##########################################
1730 # vde libraries probe
1731 if test "$vde" != "no" ; then
1732   vde_libs="-lvdeplug"
1733   cat > $TMPC << EOF
1734 #include <libvdeplug.h>
1735 int main(void)
1736 {
1737     struct vde_open_args a = {0, 0, 0};
1738     vde_open("", "", &a);
1739     return 0;
1740 }
1741 EOF
1742   if compile_prog "" "$vde_libs" ; then
1743     vde=yes
1744     libs_softmmu="$vde_libs $libs_softmmu"
1745     libs_tools="$vde_libs $libs_tools"
1746   else
1747     if test "$vde" = "yes" ; then
1748       feature_not_found "vde"
1749     fi
1750     vde=no
1751   fi
1752 fi
1753
1754 ##########################################
1755 # libcap-ng library probe
1756 if test "$cap_ng" != "no" ; then
1757   cap_libs="-lcap-ng"
1758   cat > $TMPC << EOF
1759 #include <cap-ng.h>
1760 int main(void)
1761 {
1762     capng_capability_to_name(CAPNG_EFFECTIVE);
1763     return 0;
1764 }
1765 EOF
1766   if compile_prog "" "$cap_libs" ; then
1767     cap_ng=yes
1768     libs_tools="$cap_libs $libs_tools"
1769   else
1770     if test "$cap_ng" = "yes" ; then
1771       feature_not_found "cap_ng"
1772     fi
1773     cap_ng=no
1774   fi
1775 fi
1776
1777 ##########################################
1778 # Sound support libraries probe
1779
1780 audio_drv_probe()
1781 {
1782     drv=$1
1783     hdr=$2
1784     lib=$3
1785     exp=$4
1786     cfl=$5
1787         cat > $TMPC << EOF
1788 #include <$hdr>
1789 int main(void) { $exp }
1790 EOF
1791     if compile_prog "$cfl" "$lib" ; then
1792         :
1793     else
1794         echo
1795         echo "Error: $drv check failed"
1796         echo "Make sure to have the $drv libs and headers installed."
1797         echo
1798         exit 1
1799     fi
1800 }
1801
1802 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1803 for drv in $audio_drv_list; do
1804     case $drv in
1805     alsa)
1806     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1807         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1808     libs_softmmu="-lasound $libs_softmmu"
1809     ;;
1810
1811     fmod)
1812     if test -z $fmod_lib || test -z $fmod_inc; then
1813         echo
1814         echo "Error: You must specify path to FMOD library and headers"
1815         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1816         echo
1817         exit 1
1818     fi
1819     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1820     libs_softmmu="$fmod_lib $libs_softmmu"
1821     ;;
1822
1823     esd)
1824     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1825     libs_softmmu="-lesd $libs_softmmu"
1826     audio_pt_int="yes"
1827     ;;
1828
1829     pa)
1830     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1831         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1832     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1833     audio_pt_int="yes"
1834     ;;
1835
1836     coreaudio)
1837       libs_softmmu="-framework CoreAudio $libs_softmmu"
1838     ;;
1839
1840     dsound)
1841       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1842       audio_win_int="yes"
1843     ;;
1844
1845     oss)
1846       libs_softmmu="$oss_lib $libs_softmmu"
1847     ;;
1848
1849     sdl|wav)
1850     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1851     ;;
1852
1853     winwave)
1854       libs_softmmu="-lwinmm $libs_softmmu"
1855       audio_win_int="yes"
1856     ;;
1857
1858     *)
1859     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1860         echo
1861         echo "Error: Unknown driver '$drv' selected"
1862         echo "Possible drivers are: $audio_possible_drivers"
1863         echo
1864         exit 1
1865     }
1866     ;;
1867     esac
1868 done
1869
1870 ##########################################
1871 # BrlAPI probe
1872
1873 if test "$brlapi" != "no" ; then
1874   brlapi_libs="-lbrlapi"
1875   cat > $TMPC << EOF
1876 #include <brlapi.h>
1877 #include <stddef.h>
1878 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1879 EOF
1880   if compile_prog "" "$brlapi_libs" ; then
1881     brlapi=yes
1882     libs_softmmu="$brlapi_libs $libs_softmmu"
1883   else
1884     if test "$brlapi" = "yes" ; then
1885       feature_not_found "brlapi"
1886     fi
1887     brlapi=no
1888   fi
1889 fi
1890
1891 ##########################################
1892 # curses probe
1893 if test "$mingw32" = "yes" ; then
1894     curses_list="-lpdcurses"
1895 else
1896     curses_list="-lncurses -lcurses"
1897 fi
1898
1899 if test "$curses" != "no" ; then
1900   curses_found=no
1901   cat > $TMPC << EOF
1902 #include <curses.h>
1903 #ifdef __OpenBSD__
1904 #define resize_term resizeterm
1905 #endif
1906 int main(void) {
1907   const char *s = curses_version();
1908   resize_term(0, 0);
1909   return s != 0;
1910 }
1911 EOF
1912   for curses_lib in $curses_list; do
1913     if compile_prog "" "$curses_lib" ; then
1914       curses_found=yes
1915       libs_softmmu="$curses_lib $libs_softmmu"
1916       break
1917     fi
1918   done
1919   if test "$curses_found" = "yes" ; then
1920     curses=yes
1921   else
1922     if test "$curses" = "yes" ; then
1923       feature_not_found "curses"
1924     fi
1925     curses=no
1926   fi
1927 fi
1928
1929 ##########################################
1930 # curl probe
1931
1932 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1933   curlconfig="$pkg_config libcurl"
1934 else
1935   curlconfig=curl-config
1936 fi
1937
1938 if test "$curl" != "no" ; then
1939   cat > $TMPC << EOF
1940 #include <curl/curl.h>
1941 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1942 EOF
1943   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1944   curl_libs=`$curlconfig --libs 2>/dev/null`
1945   if compile_prog "$curl_cflags" "$curl_libs" ; then
1946     curl=yes
1947     libs_tools="$curl_libs $libs_tools"
1948     libs_softmmu="$curl_libs $libs_softmmu"
1949   else
1950     if test "$curl" = "yes" ; then
1951       feature_not_found "curl"
1952     fi
1953     curl=no
1954   fi
1955 fi # test "$curl"
1956
1957 ##########################################
1958 # bluez support probe
1959 if test "$bluez" != "no" ; then
1960   cat > $TMPC << EOF
1961 #include <bluetooth/bluetooth.h>
1962 int main(void) { return bt_error(0); }
1963 EOF
1964   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1965   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1966   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1967     bluez=yes
1968     libs_softmmu="$bluez_libs $libs_softmmu"
1969   else
1970     if test "$bluez" = "yes" ; then
1971       feature_not_found "bluez"
1972     fi
1973     bluez="no"
1974   fi
1975 fi
1976
1977 ##########################################
1978 # glib support probe
1979 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1980     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1981     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1982     LIBS="$glib_libs $LIBS"
1983     libs_qga="$glib_libs $libs_qga"
1984 else
1985     echo "glib-2.0 required to compile QEMU"
1986     exit 1
1987 fi
1988
1989 ##########################################
1990 # libcap probe
1991
1992 if test "$cap" != "no" ; then
1993   cat > $TMPC <<EOF
1994 #include <stdio.h>
1995 #include <sys/capability.h>
1996 int main(void) { cap_t caps; caps = cap_init(); }
1997 EOF
1998   if compile_prog "" "-lcap" ; then
1999     cap=yes
2000   else
2001     cap=no
2002   fi
2003 fi
2004
2005 ##########################################
2006 # pthread probe
2007 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2008
2009 pthread=no
2010 cat > $TMPC << EOF
2011 #include <pthread.h>
2012 static void *f(void *p) { return NULL; }
2013 int main(void) {
2014   pthread_t thread;
2015   pthread_create(&thread, 0, f, 0);
2016   return 0;
2017 }
2018 EOF
2019 if compile_prog "" "" ; then
2020   pthread=yes
2021 else
2022   for pthread_lib in $PTHREADLIBS_LIST; do
2023     if compile_prog "" "$pthread_lib" ; then
2024       pthread=yes
2025       LIBS="$pthread_lib $LIBS"
2026       break
2027     fi
2028   done
2029 fi
2030
2031 if test "$mingw32" != yes -a "$pthread" = no; then
2032   echo
2033   echo "Error: pthread check failed"
2034   echo "Make sure to have the pthread libs and headers installed."
2035   echo
2036   exit 1
2037 fi
2038
2039 ##########################################
2040 # rbd probe
2041 if test "$rbd" != "no" ; then
2042   cat > $TMPC <<EOF
2043 #include <stdio.h>
2044 #include <rbd/librbd.h>
2045 int main(void) {
2046     rados_t cluster;
2047     rados_create(&cluster, NULL);
2048     return 0;
2049 }
2050 EOF
2051   rbd_libs="-lrbd -lrados"
2052   if compile_prog "" "$rbd_libs" ; then
2053     rbd=yes
2054     libs_tools="$rbd_libs $libs_tools"
2055     libs_softmmu="$rbd_libs $libs_softmmu"
2056   else
2057     if test "$rbd" = "yes" ; then
2058       feature_not_found "rados block device"
2059     fi
2060     rbd=no
2061   fi
2062 fi
2063
2064 ##########################################
2065 # linux-aio probe
2066
2067 if test "$linux_aio" != "no" ; then
2068   cat > $TMPC <<EOF
2069 #include <libaio.h>
2070 #include <sys/eventfd.h>
2071 #include <stddef.h>
2072 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2073 EOF
2074   if compile_prog "" "-laio" ; then
2075     linux_aio=yes
2076     libs_softmmu="$libs_softmmu -laio"
2077     libs_tools="$libs_tools -laio"
2078   else
2079     if test "$linux_aio" = "yes" ; then
2080       feature_not_found "linux AIO"
2081     fi
2082     linux_aio=no
2083   fi
2084 fi
2085
2086 ##########################################
2087 # attr probe
2088
2089 if test "$attr" != "no" ; then
2090   cat > $TMPC <<EOF
2091 #include <stdio.h>
2092 #include <sys/types.h>
2093 #ifdef CONFIG_LIBATTR
2094 #include <attr/xattr.h>
2095 #else
2096 #include <sys/xattr.h>
2097 #endif
2098 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2099 EOF
2100   if compile_prog "" "" ; then
2101     attr=yes
2102   # Older distros have <attr/xattr.h>, and need -lattr:
2103   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2104     attr=yes
2105     LIBS="-lattr $LIBS"
2106     libattr=yes
2107   else
2108     if test "$attr" = "yes" ; then
2109       feature_not_found "ATTR"
2110     fi
2111     attr=no
2112   fi
2113 fi
2114
2115 ##########################################
2116 # iovec probe
2117 cat > $TMPC <<EOF
2118 #include <sys/types.h>
2119 #include <sys/uio.h>
2120 #include <unistd.h>
2121 int main(void) { return sizeof(struct iovec); }
2122 EOF
2123 iovec=no
2124 if compile_prog "" "" ; then
2125   iovec=yes
2126 fi
2127
2128 ##########################################
2129 # preadv probe
2130 cat > $TMPC <<EOF
2131 #include <sys/types.h>
2132 #include <sys/uio.h>
2133 #include <unistd.h>
2134 int main(void) { return preadv == preadv; }
2135 EOF
2136 preadv=no
2137 if compile_prog "" "" ; then
2138   preadv=yes
2139 fi
2140
2141 ##########################################
2142 # fdt probe
2143 if test "$fdt" != "no" ; then
2144   fdt_libs="-lfdt"
2145   cat > $TMPC << EOF
2146 int main(void) { return 0; }
2147 EOF
2148   if compile_prog "" "$fdt_libs" ; then
2149     fdt=yes
2150   else
2151     if test "$fdt" = "yes" ; then
2152       feature_not_found "fdt"
2153     fi
2154     fdt_libs=
2155     fdt=no
2156   fi
2157 fi
2158
2159 ##########################################
2160 # opengl probe, used by milkymist-tmu2
2161 if test "$opengl" != "no" ; then
2162   opengl_libs="-lGL"
2163   cat > $TMPC << EOF
2164 #include <X11/Xlib.h>
2165 #include <GL/gl.h>
2166 #include <GL/glx.h>
2167 int main(void) { return GL_VERSION != 0; }
2168 EOF
2169   if compile_prog "" "-lGL" ; then
2170     opengl=yes
2171   else
2172     if test "$opengl" = "yes" ; then
2173       feature_not_found "opengl"
2174     fi
2175     opengl_libs=
2176     opengl=no
2177   fi
2178 fi
2179
2180 #
2181 # Check for xxxat() functions when we are building linux-user
2182 # emulator.  This is done because older glibc versions don't
2183 # have syscall stubs for these implemented.
2184 #
2185 atfile=no
2186 cat > $TMPC << EOF
2187 #define _ATFILE_SOURCE
2188 #include <sys/types.h>
2189 #include <fcntl.h>
2190 #include <unistd.h>
2191
2192 int
2193 main(void)
2194 {
2195         /* try to unlink nonexisting file */
2196         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2197 }
2198 EOF
2199 if compile_prog "" "" ; then
2200   atfile=yes
2201 fi
2202
2203 # Check for inotify functions when we are building linux-user
2204 # emulator.  This is done because older glibc versions don't
2205 # have syscall stubs for these implemented.  In that case we
2206 # don't provide them even if kernel supports them.
2207 #
2208 inotify=no
2209 cat > $TMPC << EOF
2210 #include <sys/inotify.h>
2211
2212 int
2213 main(void)
2214 {
2215         /* try to start inotify */
2216         return inotify_init();
2217 }
2218 EOF
2219 if compile_prog "" "" ; then
2220   inotify=yes
2221 fi
2222
2223 inotify1=no
2224 cat > $TMPC << EOF
2225 #include <sys/inotify.h>
2226
2227 int
2228 main(void)
2229 {
2230     /* try to start inotify */
2231     return inotify_init1(0);
2232 }
2233 EOF
2234 if compile_prog "" "" ; then
2235   inotify1=yes
2236 fi
2237
2238 # check if utimensat and futimens are supported
2239 utimens=no
2240 cat > $TMPC << EOF
2241 #define _ATFILE_SOURCE
2242 #include <stddef.h>
2243 #include <fcntl.h>
2244
2245 int main(void)
2246 {
2247     utimensat(AT_FDCWD, "foo", NULL, 0);
2248     futimens(0, NULL);
2249     return 0;
2250 }
2251 EOF
2252 if compile_prog "" "" ; then
2253   utimens=yes
2254 fi
2255
2256 # check if pipe2 is there
2257 pipe2=no
2258 cat > $TMPC << EOF
2259 #include <unistd.h>
2260 #include <fcntl.h>
2261
2262 int main(void)
2263 {
2264     int pipefd[2];
2265     pipe2(pipefd, O_CLOEXEC);
2266     return 0;
2267 }
2268 EOF
2269 if compile_prog "" "" ; then
2270   pipe2=yes
2271 fi
2272
2273 # check if accept4 is there
2274 accept4=no
2275 cat > $TMPC << EOF
2276 #include <sys/socket.h>
2277 #include <stddef.h>
2278
2279 int main(void)
2280 {
2281     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2282     return 0;
2283 }
2284 EOF
2285 if compile_prog "" "" ; then
2286   accept4=yes
2287 fi
2288
2289 # check if tee/splice is there. vmsplice was added same time.
2290 splice=no
2291 cat > $TMPC << EOF
2292 #include <unistd.h>
2293 #include <fcntl.h>
2294 #include <limits.h>
2295
2296 int main(void)
2297 {
2298     int len, fd = 0;
2299     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2300     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2301     return 0;
2302 }
2303 EOF
2304 if compile_prog "" "" ; then
2305   splice=yes
2306 fi
2307
2308 ##########################################
2309 # signalfd probe
2310 signalfd="no"
2311 cat > $TMPC << EOF
2312 #include <unistd.h>
2313 #include <sys/syscall.h>
2314 #include <signal.h>
2315 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2316 EOF
2317
2318 if compile_prog "" "" ; then
2319   signalfd=yes
2320 fi
2321
2322 # check if eventfd is supported
2323 eventfd=no
2324 cat > $TMPC << EOF
2325 #include <sys/eventfd.h>
2326
2327 int main(void)
2328 {
2329     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2330 }
2331 EOF
2332 if compile_prog "" "" ; then
2333   eventfd=yes
2334 fi
2335
2336 # check for fallocate
2337 fallocate=no
2338 cat > $TMPC << EOF
2339 #include <fcntl.h>
2340
2341 int main(void)
2342 {
2343     fallocate(0, 0, 0, 0);
2344     return 0;
2345 }
2346 EOF
2347 if compile_prog "$ARCH_CFLAGS" "" ; then
2348   fallocate=yes
2349 fi
2350
2351 # check for sync_file_range
2352 sync_file_range=no
2353 cat > $TMPC << EOF
2354 #include <fcntl.h>
2355
2356 int main(void)
2357 {
2358     sync_file_range(0, 0, 0, 0);
2359     return 0;
2360 }
2361 EOF
2362 if compile_prog "$ARCH_CFLAGS" "" ; then
2363   sync_file_range=yes
2364 fi
2365
2366 # check for linux/fiemap.h and FS_IOC_FIEMAP
2367 fiemap=no
2368 cat > $TMPC << EOF
2369 #include <sys/ioctl.h>
2370 #include <linux/fs.h>
2371 #include <linux/fiemap.h>
2372
2373 int main(void)
2374 {
2375     ioctl(0, FS_IOC_FIEMAP, 0);
2376     return 0;
2377 }
2378 EOF
2379 if compile_prog "$ARCH_CFLAGS" "" ; then
2380   fiemap=yes
2381 fi
2382
2383 # check for dup3
2384 dup3=no
2385 cat > $TMPC << EOF
2386 #include <unistd.h>
2387
2388 int main(void)
2389 {
2390     dup3(0, 0, 0);
2391     return 0;
2392 }
2393 EOF
2394 if compile_prog "" "" ; then
2395   dup3=yes
2396 fi
2397
2398 # check for epoll support
2399 epoll=no
2400 cat > $TMPC << EOF
2401 #include <sys/epoll.h>
2402
2403 int main(void)
2404 {
2405     epoll_create(0);
2406     return 0;
2407 }
2408 EOF
2409 if compile_prog "$ARCH_CFLAGS" "" ; then
2410   epoll=yes
2411 fi
2412
2413 # epoll_create1 and epoll_pwait are later additions
2414 # so we must check separately for their presence
2415 epoll_create1=no
2416 cat > $TMPC << EOF
2417 #include <sys/epoll.h>
2418
2419 int main(void)
2420 {
2421     /* Note that we use epoll_create1 as a value, not as
2422      * a function being called. This is necessary so that on
2423      * old SPARC glibc versions where the function was present in
2424      * the library but not declared in the header file we will
2425      * fail the configure check. (Otherwise we will get a compiler
2426      * warning but not an error, and will proceed to fail the
2427      * qemu compile where we compile with -Werror.)
2428      */
2429     return epoll_create1 == epoll_create1;
2430 }
2431 EOF
2432 if compile_prog "$ARCH_CFLAGS" "" ; then
2433   epoll_create1=yes
2434 fi
2435
2436 epoll_pwait=no
2437 cat > $TMPC << EOF
2438 #include <sys/epoll.h>
2439
2440 int main(void)
2441 {
2442     epoll_pwait(0, 0, 0, 0, 0);
2443     return 0;
2444 }
2445 EOF
2446 if compile_prog "$ARCH_CFLAGS" "" ; then
2447   epoll_pwait=yes
2448 fi
2449
2450 # Check if tools are available to build documentation.
2451 if test "$docs" != "no" ; then
2452   if has makeinfo && has pod2man; then
2453     docs=yes
2454   else
2455     if test "$docs" = "yes" ; then
2456       feature_not_found "docs"
2457     fi
2458     docs=no
2459   fi
2460 fi
2461
2462 # Search for bswap_32 function
2463 byteswap_h=no
2464 cat > $TMPC << EOF
2465 #include <byteswap.h>
2466 int main(void) { return bswap_32(0); }
2467 EOF
2468 if compile_prog "" "" ; then
2469   byteswap_h=yes
2470 fi
2471
2472 # Search for bswap_32 function
2473 bswap_h=no
2474 cat > $TMPC << EOF
2475 #include <sys/endian.h>
2476 #include <sys/types.h>
2477 #include <machine/bswap.h>
2478 int main(void) { return bswap32(0); }
2479 EOF
2480 if compile_prog "" "" ; then
2481   bswap_h=yes
2482 fi
2483
2484 ##########################################
2485 # Do we have libiscsi
2486 if test "$libiscsi" != "no" ; then
2487   cat > $TMPC << EOF
2488 #include <iscsi/iscsi.h>
2489 int main(void) { iscsi_create_context(""); return 0; }
2490 EOF
2491   if compile_prog "-Werror" "-liscsi" ; then
2492     libiscsi="yes"
2493     LIBS="$LIBS -liscsi"
2494   else
2495     if test "$libiscsi" = "yes" ; then
2496       feature_not_found "libiscsi"
2497     fi
2498     libiscsi="no"
2499   fi
2500 fi
2501
2502
2503 ##########################################
2504 # Do we need librt
2505 cat > $TMPC <<EOF
2506 #include <signal.h>
2507 #include <time.h>
2508 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2509 EOF
2510
2511 if compile_prog "" "" ; then
2512   :
2513 elif compile_prog "" "-lrt" ; then
2514   LIBS="-lrt $LIBS"
2515 fi
2516
2517 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2518         "$aix" != "yes" -a "$haiku" != "yes" ; then
2519     libs_softmmu="-lutil $libs_softmmu"
2520 fi
2521
2522 ##########################################
2523 # check if the compiler defines offsetof
2524
2525 need_offsetof=yes
2526 cat > $TMPC << EOF
2527 #include <stddef.h>
2528 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2529 EOF
2530 if compile_prog "" "" ; then
2531     need_offsetof=no
2532 fi
2533
2534 # spice probe
2535 if test "$spice" != "no" ; then
2536   cat > $TMPC << EOF
2537 #include <spice.h>
2538 int main(void) { spice_server_new(); return 0; }
2539 EOF
2540   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2541   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2542   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2543      compile_prog "$spice_cflags" "$spice_libs" ; then
2544     spice="yes"
2545     libs_softmmu="$libs_softmmu $spice_libs"
2546     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2547   else
2548     if test "$spice" = "yes" ; then
2549       feature_not_found "spice"
2550     fi
2551     spice="no"
2552   fi
2553 fi
2554
2555 # check for libcacard for smartcard support
2556 if test "$smartcard" != "no" ; then
2557     smartcard="yes"
2558     smartcard_cflags=""
2559     # TODO - what's the minimal nss version we support?
2560     if test "$smartcard_nss" != "no"; then
2561       cat > $TMPC << EOF
2562 #include <pk11pub.h>
2563 int main(void) { PK11_FreeSlot(0); return 0; }
2564 EOF
2565         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2566         libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2567         libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2568         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2569           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2570             smartcard_nss="yes"
2571             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2572             LIBS="$libcacard_libs $LIBS"
2573         else
2574             if test "$smartcard_nss" = "yes"; then
2575                 feature_not_found "nss"
2576             fi
2577             smartcard_nss="no"
2578         fi
2579     fi
2580 fi
2581 if test "$smartcard" = "no" ; then
2582     smartcard_nss="no"
2583 fi
2584
2585 # check for usbredirparser for usb network redirection support
2586 if test "$usb_redir" != "no" ; then
2587     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2588         usb_redir="yes"
2589         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2590         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2591         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2592         LIBS="$LIBS $usb_redir_libs"
2593     else
2594         if test "$usb_redir" = "yes"; then
2595             feature_not_found "usb-redir"
2596         fi
2597         usb_redir="no"
2598     fi
2599 fi
2600
2601 ##########################################
2602
2603 ##########################################
2604 # check if we have fdatasync
2605
2606 fdatasync=no
2607 cat > $TMPC << EOF
2608 #include <unistd.h>
2609 int main(void) {
2610 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2611 return fdatasync(0);
2612 #else
2613 #abort Not supported
2614 #endif
2615 }
2616 EOF
2617 if compile_prog "" "" ; then
2618     fdatasync=yes
2619 fi
2620
2621 ##########################################
2622 # check if we have madvise
2623
2624 madvise=no
2625 cat > $TMPC << EOF
2626 #include <sys/types.h>
2627 #include <sys/mman.h>
2628 #include <stddef.h>
2629 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2630 EOF
2631 if compile_prog "" "" ; then
2632     madvise=yes
2633 fi
2634
2635 ##########################################
2636 # check if we have posix_madvise
2637
2638 posix_madvise=no
2639 cat > $TMPC << EOF
2640 #include <sys/mman.h>
2641 #include <stddef.h>
2642 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2643 EOF
2644 if compile_prog "" "" ; then
2645     posix_madvise=yes
2646 fi
2647
2648 ##########################################
2649 # check if trace backend exists
2650
2651 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2652 if test "$?" -ne 0 ; then
2653   echo
2654   echo "Error: invalid trace backend"
2655   echo "Please choose a supported trace backend."
2656   echo
2657   exit 1
2658 fi
2659
2660 ##########################################
2661 # For 'ust' backend, test if ust headers are present
2662 if test "$trace_backend" = "ust"; then
2663   cat > $TMPC << EOF
2664 #include <ust/tracepoint.h>
2665 #include <ust/marker.h>
2666 int main(void) { return 0; }
2667 EOF
2668   if compile_prog "" "" ; then
2669     LIBS="-lust $LIBS"
2670   else
2671     echo
2672     echo "Error: Trace backend 'ust' missing libust header files"
2673     echo
2674     exit 1
2675   fi
2676 fi
2677
2678 ##########################################
2679 # For 'dtrace' backend, test if 'dtrace' command is present
2680 if test "$trace_backend" = "dtrace"; then
2681   if ! has 'dtrace' ; then
2682     echo
2683     echo "Error: dtrace command is not found in PATH $PATH"
2684     echo
2685     exit 1
2686   fi
2687   trace_backend_stap="no"
2688   if has 'stap' ; then
2689     trace_backend_stap="yes"
2690   fi
2691 fi
2692
2693 ##########################################
2694 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2695 # use i686 as default anyway, but for those that don't, an explicit
2696 # specification is necessary
2697 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2698   cat > $TMPC << EOF
2699 int sfaa(unsigned *ptr)
2700 {
2701   return __sync_fetch_and_and(ptr, 0);
2702 }
2703
2704 int main(int argc, char **argv)
2705 {
2706   int val = 42;
2707   sfaa(&val);
2708   return val;
2709 }
2710 EOF
2711   if ! compile_prog "" "" ; then
2712     CFLAGS+="-march=i486"
2713   fi
2714 fi
2715
2716 ##########################################
2717 # check if we have makecontext
2718
2719 ucontext_coroutine=no
2720 if test "$darwin" != "yes"; then
2721   cat > $TMPC << EOF
2722 #include <ucontext.h>
2723 int main(void) { makecontext(0, 0, 0); return 0; }
2724 EOF
2725   if compile_prog "" "" ; then
2726       ucontext_coroutine=yes
2727   fi
2728 fi
2729
2730 ##########################################
2731 # check if we have open_by_handle_at
2732
2733 open_by_hande_at=no
2734 cat > $TMPC << EOF
2735 #include <fcntl.h>
2736 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2737 EOF
2738 if compile_prog "" "" ; then
2739     open_by_handle_at=yes
2740 fi
2741
2742 ########################################
2743 # check if we have linux/magic.h
2744
2745 linux_magic_h=no
2746 cat > $TMPC << EOF
2747 #include <linux/magic.h>
2748 int main(void) {
2749   return 0;
2750 }
2751 EOF
2752 if compile_prog "" "" ; then
2753     linux_magic_h=yes
2754 fi
2755
2756 ##########################################
2757 # End of CC checks
2758 # After here, no more $cc or $ld runs
2759
2760 if test "$debug" = "no" ; then
2761   CFLAGS="-O2 $CFLAGS"
2762 fi
2763
2764 # Consult white-list to determine whether to enable werror
2765 # by default.  Only enable by default for git builds
2766 z_version=`cut -f3 -d. $source_path/VERSION`
2767
2768 if test -z "$werror" ; then
2769     if test "$z_version" = "50" -a \
2770         "$linux" = "yes" ; then
2771         werror="yes"
2772     else
2773         werror="no"
2774     fi
2775 fi
2776
2777 # Disable zero malloc errors for official releases unless explicitly told to
2778 # enable/disable
2779 if test -z "$zero_malloc" ; then
2780     if test "$z_version" = "50" ; then
2781         zero_malloc="no"
2782     else
2783         zero_malloc="yes"
2784     fi
2785 fi
2786
2787 if test "$werror" = "yes" ; then
2788     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2789 fi
2790
2791 if test "$solaris" = "no" ; then
2792     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2793         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2794     fi
2795 fi
2796
2797 # Use ASLR, no-SEH and DEP if available
2798 if test "$mingw32" = "yes" ; then
2799     for flag in --dynamicbase --no-seh --nxcompat; do
2800         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2801             LDFLAGS="-Wl,$flag $LDFLAGS"
2802         fi
2803     done
2804 fi
2805
2806 confdir=$sysconfdir$confsuffix
2807
2808 tools=
2809 if test "$softmmu" = yes ; then
2810   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2811   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2812       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2813   fi
2814   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2815       tools="qemu-nbd\$(EXESUF) $tools"
2816     if [ "$guest_agent" = "yes" ]; then
2817       tools="qemu-ga\$(EXESUF) $tools"
2818     fi
2819   fi
2820 fi
2821
2822 # Mac OS X ships with a broken assembler
2823 roms=
2824 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2825         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2826         "$softmmu" = yes ; then
2827   roms="optionrom"
2828 fi
2829 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2830   roms="$roms spapr-rtas"
2831 fi
2832
2833 echo "Install prefix    $prefix"
2834 echo "BIOS directory    `eval echo $datadir`"
2835 echo "binary directory  `eval echo $bindir`"
2836 echo "library directory `eval echo $libdir`"
2837 echo "include directory `eval echo $includedir`"
2838 echo "config directory  `eval echo $sysconfdir`"
2839 if test "$mingw32" = "no" ; then
2840 echo "Manual directory  `eval echo $mandir`"
2841 echo "ELF interp prefix $interp_prefix"
2842 fi
2843 echo "Source path       $source_path"
2844 echo "C compiler        $cc"
2845 echo "Host C compiler   $host_cc"
2846 echo "CFLAGS            $CFLAGS"
2847 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2848 echo "LDFLAGS           $LDFLAGS"
2849 echo "make              $make"
2850 echo "install           $install"
2851 echo "python            $python"
2852 if test "$slirp" = "yes" ; then
2853     echo "smbd              $smbd"
2854 fi
2855 echo "host CPU          $cpu"
2856 echo "host big endian   $bigendian"
2857 echo "target list       $target_list"
2858 echo "tcg debug enabled $debug_tcg"
2859 echo "Mon debug enabled $debug_mon"
2860 echo "gprof enabled     $gprof"
2861 echo "sparse enabled    $sparse"
2862 echo "strip binaries    $strip_opt"
2863 echo "profiler          $profiler"
2864 echo "static build      $static"
2865 echo "-Werror enabled   $werror"
2866 if test "$darwin" = "yes" ; then
2867     echo "Cocoa support     $cocoa"
2868 fi
2869 echo "SDL support       $sdl"
2870 echo "curses support    $curses"
2871 echo "curl support      $curl"
2872 echo "mingw32 support   $mingw32"
2873 echo "Audio drivers     $audio_drv_list"
2874 echo "Extra audio cards $audio_card_list"
2875 echo "Block whitelist   $block_drv_whitelist"
2876 echo "Mixer emulation   $mixemu"
2877 echo "VNC support       $vnc"
2878 if test "$vnc" = "yes" ; then
2879     echo "VNC TLS support   $vnc_tls"
2880     echo "VNC SASL support  $vnc_sasl"
2881     echo "VNC JPEG support  $vnc_jpeg"
2882     echo "VNC PNG support   $vnc_png"
2883     echo "VNC thread        $vnc_thread"
2884 fi
2885 if test -n "$sparc_cpu"; then
2886     echo "Target Sparc Arch $sparc_cpu"
2887 fi
2888 echo "xen support       $xen"
2889 echo "brlapi support    $brlapi"
2890 echo "bluez  support    $bluez"
2891 echo "Documentation     $docs"
2892 [ ! -z "$uname_release" ] && \
2893 echo "uname -r          $uname_release"
2894 echo "NPTL support      $nptl"
2895 echo "GUEST_BASE        $guest_base"
2896 echo "PIE               $pie"
2897 echo "vde support       $vde"
2898 echo "Linux AIO support $linux_aio"
2899 echo "ATTR/XATTR support $attr"
2900 echo "Install blobs     $blobs"
2901 echo "KVM support       $kvm"
2902 echo "TCG interpreter   $tcg_interpreter"
2903 echo "fdt support       $fdt"
2904 echo "preadv support    $preadv"
2905 echo "fdatasync         $fdatasync"
2906 echo "madvise           $madvise"
2907 echo "posix_madvise     $posix_madvise"
2908 echo "uuid support      $uuid"
2909 echo "libcap-ng support $cap_ng"
2910 echo "vhost-net support $vhost_net"
2911 echo "Trace backend     $trace_backend"
2912 echo "Trace output file $trace_file-<pid>"
2913 echo "spice support     $spice"
2914 echo "rbd support       $rbd"
2915 echo "xfsctl support    $xfs"
2916 echo "nss used          $smartcard_nss"
2917 echo "usb net redir     $usb_redir"
2918 echo "OpenGL support    $opengl"
2919 echo "libiscsi support  $libiscsi"
2920 echo "build guest agent $guest_agent"
2921
2922 if test "$sdl_too_old" = "yes"; then
2923 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2924 fi
2925
2926 config_host_mak="config-host.mak"
2927 config_host_ld="config-host.ld"
2928
2929 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2930 printf "# Configured with:" >> $config_host_mak
2931 printf " '%s'" "$0" "$@" >> $config_host_mak
2932 echo >> $config_host_mak
2933
2934 echo all: >> $config_host_mak
2935 echo "prefix=$prefix" >> $config_host_mak
2936 echo "bindir=$bindir" >> $config_host_mak
2937 echo "libdir=$libdir" >> $config_host_mak
2938 echo "includedir=$includedir" >> $config_host_mak
2939 echo "mandir=$mandir" >> $config_host_mak
2940 echo "datadir=$datadir" >> $config_host_mak
2941 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2942 echo "docdir=$docdir" >> $config_host_mak
2943 echo "confdir=$confdir" >> $config_host_mak
2944 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2945 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2946 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2947
2948 echo "ARCH=$ARCH" >> $config_host_mak
2949 if test "$debug_tcg" = "yes" ; then
2950   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2951 fi
2952 if test "$debug_mon" = "yes" ; then
2953   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2954 fi
2955 if test "$debug" = "yes" ; then
2956   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2957 fi
2958 if test "$strip_opt" = "yes" ; then
2959   echo "STRIP=${strip}" >> $config_host_mak
2960 fi
2961 if test "$bigendian" = "yes" ; then
2962   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2963 fi
2964 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2965 if test "$mingw32" = "yes" ; then
2966   echo "CONFIG_WIN32=y" >> $config_host_mak
2967   rc_version=`cat $source_path/VERSION`
2968   version_major=${rc_version%%.*}
2969   rc_version=${rc_version#*.}
2970   version_minor=${rc_version%%.*}
2971   rc_version=${rc_version#*.}
2972   version_subminor=${rc_version%%.*}
2973   version_micro=0
2974   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2975   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2976 else
2977   echo "CONFIG_POSIX=y" >> $config_host_mak
2978 fi
2979
2980 if test "$linux" = "yes" ; then
2981   echo "CONFIG_LINUX=y" >> $config_host_mak
2982 fi
2983
2984 if test "$darwin" = "yes" ; then
2985   echo "CONFIG_DARWIN=y" >> $config_host_mak
2986 fi
2987
2988 if test "$aix" = "yes" ; then
2989   echo "CONFIG_AIX=y" >> $config_host_mak
2990 fi
2991
2992 if test "$solaris" = "yes" ; then
2993   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2994   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2995   if test "$needs_libsunmath" = "yes" ; then
2996     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2997   fi
2998 fi
2999 if test "$haiku" = "yes" ; then
3000   echo "CONFIG_HAIKU=y" >> $config_host_mak
3001 fi
3002 if test "$static" = "yes" ; then
3003   echo "CONFIG_STATIC=y" >> $config_host_mak
3004 fi
3005 if test "$profiler" = "yes" ; then
3006   echo "CONFIG_PROFILER=y" >> $config_host_mak
3007 fi
3008 if test "$slirp" = "yes" ; then
3009   echo "CONFIG_SLIRP=y" >> $config_host_mak
3010   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3011   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3012 fi
3013 if test "$vde" = "yes" ; then
3014   echo "CONFIG_VDE=y" >> $config_host_mak
3015 fi
3016 if test "$cap_ng" = "yes" ; then
3017   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3018 fi
3019 for card in $audio_card_list; do
3020     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3021     echo "$def=y" >> $config_host_mak
3022 done
3023 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3024 for drv in $audio_drv_list; do
3025     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3026     echo "$def=y" >> $config_host_mak
3027     if test "$drv" = "fmod"; then
3028         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3029     fi
3030 done
3031 if test "$audio_pt_int" = "yes" ; then
3032   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3033 fi
3034 if test "$audio_win_int" = "yes" ; then
3035   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3036 fi
3037 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3038 if test "$mixemu" = "yes" ; then
3039   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3040 fi
3041 if test "$vnc" = "yes" ; then
3042   echo "CONFIG_VNC=y" >> $config_host_mak
3043 fi
3044 if test "$vnc_tls" = "yes" ; then
3045   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3046   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3047 fi
3048 if test "$vnc_sasl" = "yes" ; then
3049   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3050   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3051 fi
3052 if test "$vnc_jpeg" = "yes" ; then
3053   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3054   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3055 fi
3056 if test "$vnc_png" = "yes" ; then
3057   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3058   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3059 fi
3060 if test "$vnc_thread" = "yes" ; then
3061   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3062 fi
3063 if test "$fnmatch" = "yes" ; then
3064   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3065 fi
3066 if test "$uuid" = "yes" ; then
3067   echo "CONFIG_UUID=y" >> $config_host_mak
3068 fi
3069 if test "$xfs" = "yes" ; then
3070   echo "CONFIG_XFS=y" >> $config_host_mak
3071 fi
3072 qemu_version=`head $source_path/VERSION`
3073 echo "VERSION=$qemu_version" >>$config_host_mak
3074 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3075 echo "SRC_PATH=$source_path" >> $config_host_mak
3076 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3077 if [ "$docs" = "yes" ] ; then
3078   echo "BUILD_DOCS=yes" >> $config_host_mak
3079 fi
3080 if test "$sdl" = "yes" ; then
3081   echo "CONFIG_SDL=y" >> $config_host_mak
3082   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3083 fi
3084 if test "$cocoa" = "yes" ; then
3085   echo "CONFIG_COCOA=y" >> $config_host_mak
3086 fi
3087 if test "$curses" = "yes" ; then
3088   echo "CONFIG_CURSES=y" >> $config_host_mak
3089 fi
3090 if test "$atfile" = "yes" ; then
3091   echo "CONFIG_ATFILE=y" >> $config_host_mak
3092 fi
3093 if test "$utimens" = "yes" ; then
3094   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3095 fi
3096 if test "$pipe2" = "yes" ; then
3097   echo "CONFIG_PIPE2=y" >> $config_host_mak
3098 fi
3099 if test "$accept4" = "yes" ; then
3100   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3101 fi
3102 if test "$splice" = "yes" ; then
3103   echo "CONFIG_SPLICE=y" >> $config_host_mak
3104 fi
3105 if test "$eventfd" = "yes" ; then
3106   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3107 fi
3108 if test "$fallocate" = "yes" ; then
3109   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3110 fi
3111 if test "$sync_file_range" = "yes" ; then
3112   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3113 fi
3114 if test "$fiemap" = "yes" ; then
3115   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3116 fi
3117 if test "$dup3" = "yes" ; then
3118   echo "CONFIG_DUP3=y" >> $config_host_mak
3119 fi
3120 if test "$epoll" = "yes" ; then
3121   echo "CONFIG_EPOLL=y" >> $config_host_mak
3122 fi
3123 if test "$epoll_create1" = "yes" ; then
3124   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3125 fi
3126 if test "$epoll_pwait" = "yes" ; then
3127   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3128 fi
3129 if test "$inotify" = "yes" ; then
3130   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3131 fi
3132 if test "$inotify1" = "yes" ; then
3133   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3134 fi
3135 if test "$byteswap_h" = "yes" ; then
3136   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3137 fi
3138 if test "$bswap_h" = "yes" ; then
3139   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3140 fi
3141 if test "$curl" = "yes" ; then
3142   echo "CONFIG_CURL=y" >> $config_host_mak
3143   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3144 fi
3145 if test "$brlapi" = "yes" ; then
3146   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3147 fi
3148 if test "$bluez" = "yes" ; then
3149   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3150   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3151 fi
3152 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3153 if test "$xen" = "yes" ; then
3154   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3155   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3156 fi
3157 if test "$linux_aio" = "yes" ; then
3158   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3159 fi
3160 if test "$attr" = "yes" ; then
3161   echo "CONFIG_ATTR=y" >> $config_host_mak
3162 fi
3163 if test "$libattr" = "yes" ; then
3164   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3165 fi
3166 if test "$linux" = "yes" ; then
3167   if test "$attr" = "yes" ; then
3168     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3169   fi
3170 fi
3171 if test "$blobs" = "yes" ; then
3172   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3173 fi
3174 if test "$iovec" = "yes" ; then
3175   echo "CONFIG_IOVEC=y" >> $config_host_mak
3176 fi
3177 if test "$preadv" = "yes" ; then
3178   echo "CONFIG_PREADV=y" >> $config_host_mak
3179 fi
3180 if test "$fdt" = "yes" ; then
3181   echo "CONFIG_FDT=y" >> $config_host_mak
3182 fi
3183 if test "$signalfd" = "yes" ; then
3184   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3185 fi
3186 if test "$tcg_interpreter" = "yes" ; then
3187   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3188 fi
3189 if test "$need_offsetof" = "yes" ; then
3190   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3191 fi
3192 if test "$fdatasync" = "yes" ; then
3193   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3194 fi
3195 if test "$madvise" = "yes" ; then
3196   echo "CONFIG_MADVISE=y" >> $config_host_mak
3197 fi
3198 if test "$posix_madvise" = "yes" ; then
3199   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3200 fi
3201
3202 if test "$spice" = "yes" ; then
3203   echo "CONFIG_SPICE=y" >> $config_host_mak
3204 fi
3205
3206 if test "$smartcard" = "yes" ; then
3207   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3208 fi
3209
3210 if test "$smartcard_nss" = "yes" ; then
3211   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3212 fi
3213
3214 if test "$usb_redir" = "yes" ; then
3215   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3216 fi
3217
3218 if test "$opengl" = "yes" ; then
3219   echo "CONFIG_OPENGL=y" >> $config_host_mak
3220 fi
3221
3222 if test "$libiscsi" = "yes" ; then
3223   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3224 fi
3225
3226 # XXX: suppress that
3227 if [ "$bsd" = "yes" ] ; then
3228   echo "CONFIG_BSD=y" >> $config_host_mak
3229 fi
3230
3231 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3232
3233 if test "$zero_malloc" = "yes" ; then
3234   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3235 fi
3236 if test "$rbd" = "yes" ; then
3237   echo "CONFIG_RBD=y" >> $config_host_mak
3238 fi
3239
3240 if test "$ucontext_coroutine" = "yes" ; then
3241   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3242 fi
3243
3244 if test "$open_by_handle_at" = "yes" ; then
3245   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3246 fi
3247
3248 if test "$linux_magic_h" = "yes" ; then
3249   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3250 fi
3251
3252 # USB host support
3253 case "$usb" in
3254 linux)
3255   echo "HOST_USB=linux" >> $config_host_mak
3256 ;;
3257 bsd)
3258   echo "HOST_USB=bsd" >> $config_host_mak
3259 ;;
3260 *)
3261   echo "HOST_USB=stub" >> $config_host_mak
3262 ;;
3263 esac
3264
3265 # use default implementation for tracing backend-specific routines
3266 trace_default=yes
3267 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3268 if test "$trace_backend" = "nop"; then
3269   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3270 fi
3271 if test "$trace_backend" = "simple"; then
3272   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3273   trace_default=no
3274   # Set the appropriate trace file.
3275   trace_file="\"$trace_file-\" FMT_pid"
3276 fi
3277 if test "$trace_backend" = "stderr"; then
3278   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3279   trace_default=no
3280 fi
3281 if test "$trace_backend" = "ust"; then
3282   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3283 fi
3284 if test "$trace_backend" = "dtrace"; then
3285   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3286   if test "$trace_backend_stap" = "yes" ; then
3287     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3288   fi
3289 fi
3290 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3291 if test "$trace_default" = "yes"; then
3292   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3293 fi
3294
3295 echo "TOOLS=$tools" >> $config_host_mak
3296 echo "ROMS=$roms" >> $config_host_mak
3297 echo "MAKE=$make" >> $config_host_mak
3298 echo "INSTALL=$install" >> $config_host_mak
3299 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3300 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3301 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3302 echo "PYTHON=$python" >> $config_host_mak
3303 echo "CC=$cc" >> $config_host_mak
3304 echo "CC_I386=$cc_i386" >> $config_host_mak
3305 echo "HOST_CC=$host_cc" >> $config_host_mak
3306 echo "AR=$ar" >> $config_host_mak
3307 echo "OBJCOPY=$objcopy" >> $config_host_mak
3308 echo "LD=$ld" >> $config_host_mak
3309 echo "WINDRES=$windres" >> $config_host_mak
3310 echo "LIBTOOL=$libtool" >> $config_host_mak
3311 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3312 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3313 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3314 if test "$sparse" = "yes" ; then
3315   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3316   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3317   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3318 fi
3319 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3320 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3321 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3322 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3323 echo "LIBS+=$LIBS" >> $config_host_mak
3324 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3325 echo "EXESUF=$EXESUF" >> $config_host_mak
3326 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3327
3328 # generate list of library paths for linker script
3329
3330 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3331
3332 if test -f ${config_host_ld}~ ; then
3333   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3334     mv ${config_host_ld}~ $config_host_ld
3335   else
3336     rm ${config_host_ld}~
3337   fi
3338 fi
3339
3340 for d in libdis libdis-user; do
3341     mkdir -p $d
3342     symlink $source_path/Makefile.dis $d/Makefile
3343     echo > $d/config.mak
3344 done
3345
3346 # use included Linux headers
3347 if test "$linux" = "yes" ; then
3348   mkdir -p linux-headers
3349   case "$cpu" in
3350   i386|x86_64)
3351     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3352     ;;
3353   ppcemb|ppc|ppc64)
3354     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3355     ;;
3356   s390x)
3357     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3358     ;;
3359   esac
3360 fi
3361
3362 for target in $target_list; do
3363 target_dir="$target"
3364 config_target_mak=$target_dir/config-target.mak
3365 target_arch2=`echo $target | cut -d '-' -f 1`
3366 target_bigendian="no"
3367
3368 case "$target_arch2" in
3369   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3370   target_bigendian=yes
3371   ;;
3372 esac
3373 target_softmmu="no"
3374 target_user_only="no"
3375 target_linux_user="no"
3376 target_darwin_user="no"
3377 target_bsd_user="no"
3378 case "$target" in
3379   ${target_arch2}-softmmu)
3380     target_softmmu="yes"
3381     ;;
3382   ${target_arch2}-linux-user)
3383     if test "$linux" != "yes" ; then
3384       echo "ERROR: Target '$target' is only available on a Linux host"
3385       exit 1
3386     fi
3387     target_user_only="yes"
3388     target_linux_user="yes"
3389     ;;
3390   ${target_arch2}-darwin-user)
3391     if test "$darwin" != "yes" ; then
3392       echo "ERROR: Target '$target' is only available on a Darwin host"
3393       exit 1
3394     fi
3395     target_user_only="yes"
3396     target_darwin_user="yes"
3397     ;;
3398   ${target_arch2}-bsd-user)
3399     if test "$bsd" != "yes" ; then
3400       echo "ERROR: Target '$target' is only available on a BSD host"
3401       exit 1
3402     fi
3403     target_user_only="yes"
3404     target_bsd_user="yes"
3405     ;;
3406   *)
3407     echo "ERROR: Target '$target' not recognised"
3408     exit 1
3409     ;;
3410 esac
3411
3412 mkdir -p $target_dir
3413 mkdir -p $target_dir/fpu
3414 mkdir -p $target_dir/tcg
3415 mkdir -p $target_dir/ide
3416 mkdir -p $target_dir/9pfs
3417 mkdir -p $target_dir/kvm
3418 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3419   mkdir -p $target_dir/nwfpe
3420 fi
3421 symlink $source_path/Makefile.target $target_dir/Makefile
3422
3423
3424 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3425
3426 bflt="no"
3427 target_nptl="no"
3428 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3429 gdb_xml_files=""
3430 target_short_alignment=2
3431 target_int_alignment=4
3432 target_long_alignment=4
3433 target_llong_alignment=8
3434 target_libs_softmmu=
3435
3436 TARGET_ARCH="$target_arch2"
3437 TARGET_BASE_ARCH=""
3438 TARGET_ABI_DIR=""
3439
3440 case "$target_arch2" in
3441   i386)
3442     target_phys_bits=64
3443   ;;
3444   x86_64)
3445     TARGET_BASE_ARCH=i386
3446     target_phys_bits=64
3447     target_long_alignment=8
3448   ;;
3449   alpha)
3450     target_phys_bits=64
3451     target_long_alignment=8
3452     target_nptl="yes"
3453   ;;
3454   arm|armeb)
3455     TARGET_ARCH=arm
3456     bflt="yes"
3457     target_nptl="yes"
3458     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3459     target_phys_bits=32
3460     target_llong_alignment=4
3461   ;;
3462   cris)
3463     target_nptl="yes"
3464     target_phys_bits=32
3465   ;;
3466   lm32)
3467     target_phys_bits=32
3468     target_libs_softmmu="$opengl_libs"
3469   ;;
3470   m68k)
3471     bflt="yes"
3472     gdb_xml_files="cf-core.xml cf-fp.xml"
3473     target_phys_bits=32
3474     target_int_alignment=2
3475     target_long_alignment=2
3476     target_llong_alignment=2
3477   ;;
3478   microblaze|microblazeel)
3479     TARGET_ARCH=microblaze
3480     bflt="yes"
3481     target_nptl="yes"
3482     target_phys_bits=32
3483     target_libs_softmmu="$fdt_libs"
3484   ;;
3485   mips|mipsel)
3486     TARGET_ARCH=mips
3487     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3488     target_nptl="yes"
3489     target_phys_bits=64
3490   ;;
3491   mipsn32|mipsn32el)
3492     TARGET_ARCH=mipsn32
3493     TARGET_BASE_ARCH=mips
3494     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3495     target_phys_bits=64
3496   ;;
3497   mips64|mips64el)
3498     TARGET_ARCH=mips64
3499     TARGET_BASE_ARCH=mips
3500     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3501     target_phys_bits=64
3502     target_long_alignment=8
3503   ;;
3504   ppc)
3505     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3506     target_phys_bits=64
3507     target_nptl="yes"
3508     target_libs_softmmu="$fdt_libs"
3509   ;;
3510   ppcemb)
3511     TARGET_BASE_ARCH=ppc
3512     TARGET_ABI_DIR=ppc
3513     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3514     target_phys_bits=64
3515     target_nptl="yes"
3516     target_libs_softmmu="$fdt_libs"
3517   ;;
3518   ppc64)
3519     TARGET_BASE_ARCH=ppc
3520     TARGET_ABI_DIR=ppc
3521     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3522     target_phys_bits=64
3523     target_long_alignment=8
3524     target_libs_softmmu="$fdt_libs"
3525   ;;
3526   ppc64abi32)
3527     TARGET_ARCH=ppc64
3528     TARGET_BASE_ARCH=ppc
3529     TARGET_ABI_DIR=ppc
3530     echo "TARGET_ABI32=y" >> $config_target_mak
3531     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3532     target_phys_bits=64
3533     target_libs_softmmu="$fdt_libs"
3534   ;;
3535   sh4|sh4eb)
3536     TARGET_ARCH=sh4
3537     bflt="yes"
3538     target_nptl="yes"
3539     target_phys_bits=32
3540   ;;
3541   sparc)
3542     target_phys_bits=64
3543   ;;
3544   sparc64)
3545     TARGET_BASE_ARCH=sparc
3546     target_phys_bits=64
3547     target_long_alignment=8
3548   ;;
3549   sparc32plus)
3550     TARGET_ARCH=sparc64
3551     TARGET_BASE_ARCH=sparc
3552     TARGET_ABI_DIR=sparc
3553     echo "TARGET_ABI32=y" >> $config_target_mak
3554     target_phys_bits=64
3555   ;;
3556   s390x)
3557     target_nptl="yes"
3558     target_phys_bits=64
3559     target_long_alignment=8
3560   ;;
3561   unicore32)
3562     target_phys_bits=32
3563   ;;
3564   xtensa|xtensaeb)
3565     TARGET_ARCH=xtensa
3566     target_phys_bits=32
3567   ;;
3568   *)
3569     echo "Unsupported target CPU"
3570     exit 1
3571   ;;
3572 esac
3573 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3574 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3575 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3576 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3577 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3578 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3579 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3580 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3581 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3582 if [ "$TARGET_BASE_ARCH" = "" ]; then
3583   TARGET_BASE_ARCH=$TARGET_ARCH
3584 fi
3585 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3586 if [ "$TARGET_ABI_DIR" = "" ]; then
3587   TARGET_ABI_DIR=$TARGET_ARCH
3588 fi
3589 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3590 case "$target_arch2" in
3591   i386|x86_64)
3592     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3593       target_phys_bits=64
3594       echo "CONFIG_XEN=y" >> $config_target_mak
3595     else
3596       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3597     fi
3598     ;;
3599   *)
3600     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3601 esac
3602 case "$target_arch2" in
3603   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3604     # Make sure the target and host cpus are compatible
3605     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3606       \( "$target_arch2" = "$cpu" -o \
3607       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3608       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3609       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3610       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3611       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3612       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3613       echo "CONFIG_KVM=y" >> $config_target_mak
3614       if test "$vhost_net" = "yes" ; then
3615         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3616       fi
3617     fi
3618 esac
3619 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3620   echo "CONFIG_PSERIES=y" >> $config_target_mak
3621 fi
3622 if test "$target_bigendian" = "yes" ; then
3623   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3624 fi
3625 if test "$target_softmmu" = "yes" ; then
3626   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3627   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3628   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3629   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3630   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3631 fi
3632 if test "$target_user_only" = "yes" ; then
3633   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3634   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3635 fi
3636 if test "$target_linux_user" = "yes" ; then
3637   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3638 fi
3639 if test "$target_darwin_user" = "yes" ; then
3640   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3641 fi
3642 if test "$smartcard_nss" = "yes" ; then
3643   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3644   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3645   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3646 fi
3647 list=""
3648 if test ! -z "$gdb_xml_files" ; then
3649   for x in $gdb_xml_files; do
3650     list="$list $source_path/gdb-xml/$x"
3651   done
3652   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3653 fi
3654
3655 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3656   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3657 fi
3658 if test "$target_user_only" = "yes" \
3659         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3660   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3661 fi
3662 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3663   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3664 fi
3665 if test "$target_bsd_user" = "yes" ; then
3666   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3667 fi
3668
3669 # generate QEMU_CFLAGS/LDFLAGS for targets
3670
3671 cflags=""
3672 includes=""
3673 ldflags=""
3674
3675 if test "$tcg_interpreter" = "yes"; then
3676   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3677 elif test "$ARCH" = "sparc64" ; then
3678   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3679 elif test "$ARCH" = "s390x" ; then
3680   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3681 elif test "$ARCH" = "x86_64" ; then
3682   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3683 else
3684   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3685 fi
3686 includes="-I\$(SRC_PATH)/tcg $includes"
3687
3688 if test "$linux" = "yes" ; then
3689   includes="-I\$(SRC_PATH)/linux-headers $includes"
3690 fi
3691
3692 if test "$target_user_only" = "yes" ; then
3693     libdis_config_mak=libdis-user/config.mak
3694 else
3695     libdis_config_mak=libdis/config.mak
3696 fi
3697
3698 for i in $ARCH $TARGET_BASE_ARCH ; do
3699   case "$i" in
3700   alpha)
3701     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3702     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3703   ;;
3704   arm)
3705     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3706     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3707   ;;
3708   cris)
3709     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3710     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3711   ;;
3712   hppa)
3713     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3714     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3715   ;;
3716   i386|x86_64)
3717     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3718     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3719   ;;
3720   ia64*)
3721     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3722     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3723   ;;
3724   m68k)
3725     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3726     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3727   ;;
3728   microblaze*)
3729     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3730     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3731   ;;
3732   mips*)
3733     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3734     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3735   ;;
3736   ppc*)
3737     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3738     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3739   ;;
3740   s390*)
3741     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3742     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3743   ;;
3744   sh4)
3745     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3746     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3747   ;;
3748   sparc*)
3749     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3750     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3751   ;;
3752   xtensa*)
3753     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3754     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3755   ;;
3756   esac
3757 done
3758 if test "$tcg_interpreter" = "yes" ; then
3759   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3760   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3761 fi
3762
3763 case "$ARCH" in
3764 alpha)
3765   # Ensure there's only a single GP
3766   cflags="-msmall-data $cflags"
3767 ;;
3768 esac
3769
3770 if test "$target_softmmu" = "yes" ; then
3771   case "$TARGET_BASE_ARCH" in
3772   arm)
3773     cflags="-DHAS_AUDIO $cflags"
3774   ;;
3775   lm32)
3776     cflags="-DHAS_AUDIO $cflags"
3777   ;;
3778   i386|mips|ppc)
3779     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3780   ;;
3781   esac
3782 fi
3783
3784 if test "$target_softmmu" = "yes" -a \( \
3785         "$TARGET_ARCH" = "microblaze" -o \
3786         "$TARGET_ARCH" = "cris" \) ; then
3787   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3788 fi
3789
3790 if test "$gprof" = "yes" ; then
3791   echo "TARGET_GPROF=yes" >> $config_target_mak
3792   if test "$target_linux_user" = "yes" ; then
3793     cflags="-p $cflags"
3794     ldflags="-p $ldflags"
3795   fi
3796   if test "$target_softmmu" = "yes" ; then
3797     ldflags="-p $ldflags"
3798     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3799   fi
3800 fi
3801
3802 if test "$ARCH" = "tci"; then
3803   linker_script=""
3804 else
3805   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3806 fi
3807
3808 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3809   case "$ARCH" in
3810   sparc)
3811     # -static is used to avoid g1/g3 usage by the dynamic linker
3812     ldflags="$linker_script -static $ldflags"
3813     ;;
3814   alpha | s390x)
3815     # The default placement of the application is fine.
3816     ;;
3817   *)
3818     ldflags="$linker_script $ldflags"
3819     ;;
3820   esac
3821 fi
3822
3823 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3824 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3825 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3826
3827 done # for target in $targets
3828
3829 # build tree in object directory in case the source is not in the current directory
3830 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3831 DIRS="$DIRS pc-bios/spapr-rtas"
3832 DIRS="$DIRS roms/seabios roms/vgabios"
3833 DIRS="$DIRS fsdev ui"
3834 DIRS="$DIRS qapi qapi-generated"
3835 DIRS="$DIRS qga trace qom"
3836 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3837 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3838 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3839 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3840 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3841 for bios_file in \
3842     $source_path/pc-bios/*.bin \
3843     $source_path/pc-bios/*.rom \
3844     $source_path/pc-bios/*.dtb \
3845     $source_path/pc-bios/openbios-* \
3846     $source_path/pc-bios/palcode-*
3847 do
3848     FILES="$FILES pc-bios/`basename $bios_file`"
3849 done
3850 mkdir -p $DIRS
3851 for f in $FILES ; do
3852     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3853         symlink "$source_path/$f" "$f"
3854     fi
3855 done
3856
3857 # temporary config to build submodules
3858 for rom in seabios vgabios ; do
3859     config_mak=roms/$rom/config.mak
3860     echo "# Automatically generated by configure - do not modify" > $config_mak
3861     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3862     echo "CC=$cc" >> $config_mak
3863     echo "BCC=bcc" >> $config_mak
3864     echo "CPP=${cross_prefix}cpp" >> $config_mak
3865     echo "OBJCOPY=objcopy" >> $config_mak
3866     echo "IASL=iasl" >> $config_mak
3867     echo "LD=$ld" >> $config_mak
3868 done
3869
3870 for hwlib in 32 64; do
3871   d=libhw$hwlib
3872   mkdir -p $d
3873   mkdir -p $d/ide
3874   symlink $source_path/Makefile.hw $d/Makefile
3875   mkdir -p $d/9pfs
3876   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3877 done
3878
3879 if [ "$source_path" != `pwd` ]; then
3880     # out of tree build
3881     mkdir -p libcacard
3882     rm -f libcacard/Makefile
3883     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3884 fi
3885
3886 d=libuser
3887 mkdir -p $d
3888 mkdir -p $d/trace
3889 symlink $source_path/Makefile.user $d/Makefile
3890
3891 if test "$docs" = "yes" ; then
3892   mkdir -p QMP
3893 fi