e1000: bounds packet size against buffer size
[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 attr=""
137 libattr=""
138 xfs=""
139
140 vhost_net="no"
141 kvm="no"
142 gprof="no"
143 debug_tcg="no"
144 debug_mon="no"
145 debug="no"
146 strip_opt="yes"
147 tcg_interpreter="no"
148 bigendian="no"
149 mingw32="no"
150 EXESUF=""
151 prefix="/usr/local"
152 mandir="\${prefix}/share/man"
153 datadir="\${prefix}/share/qemu"
154 docdir="\${prefix}/share/doc/qemu"
155 bindir="\${prefix}/bin"
156 libdir="\${prefix}/lib"
157 includedir="\${prefix}/include"
158 sysconfdir="\${prefix}/etc"
159 confsuffix="/qemu"
160 slirp="yes"
161 fmod_lib=""
162 fmod_inc=""
163 oss_lib=""
164 bsd="no"
165 linux="no"
166 solaris="no"
167 profiler="no"
168 cocoa="no"
169 softmmu="yes"
170 linux_user="no"
171 darwin_user="no"
172 bsd_user="no"
173 guest_base=""
174 uname_release=""
175 mixemu="no"
176 aix="no"
177 blobs="yes"
178 pkgversion=""
179 pie=""
180 zero_malloc=""
181 trace_backend="nop"
182 trace_file="trace"
183 spice=""
184 rbd=""
185 smartcard=""
186 smartcard_nss=""
187 usb_redir=""
188 opengl=""
189 zlib="yes"
190 guest_agent="yes"
191 libiscsi=""
192
193 # parse CC options first
194 for opt do
195   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
196   case "$opt" in
197   --cross-prefix=*) cross_prefix="$optarg"
198   ;;
199   --cc=*) CC="$optarg"
200   ;;
201   --source-path=*) source_path="$optarg"
202   ;;
203   --cpu=*) cpu="$optarg"
204   ;;
205   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
206   ;;
207   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
208   ;;
209   --sparc_cpu=*)
210     sparc_cpu="$optarg"
211     case $sparc_cpu in
212     v7|v8|v8plus|v8plusa)
213       cpu="sparc"
214     ;;
215     v9)
216       cpu="sparc64"
217     ;;
218     *)
219       echo "undefined SPARC architecture. Exiting";
220       exit 1
221     ;;
222     esac
223   ;;
224   esac
225 done
226 # OS specific
227 # Using uname is really, really broken.  Once we have the right set of checks
228 # we can eliminate it's usage altogether
229
230 cc="${CC-${cross_prefix}gcc}"
231 ar="${AR-${cross_prefix}ar}"
232 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
233 ld="${LD-${cross_prefix}ld}"
234 libtool="${LIBTOOL-${cross_prefix}libtool}"
235 strip="${STRIP-${cross_prefix}strip}"
236 windres="${WINDRES-${cross_prefix}windres}"
237 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
238 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
239
240 # default flags for all hosts
241 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
242 CFLAGS="-g $CFLAGS"
243 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
244 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
245 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
246 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
247 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
248 LDFLAGS="-g $LDFLAGS"
249
250 # make source path absolute
251 source_path=`cd "$source_path"; pwd`
252
253 check_define() {
254 cat > $TMPC <<EOF
255 #if !defined($1)
256 #error $1 not defined
257 #endif
258 int main(void) { return 0; }
259 EOF
260   compile_object
261 }
262
263 if test ! -z "$cpu" ; then
264   # command line argument
265   :
266 elif check_define __i386__ ; then
267   cpu="i386"
268 elif check_define __x86_64__ ; then
269   cpu="x86_64"
270 elif check_define __sparc__ ; then
271   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
272   # They must be specified using --sparc_cpu
273   if check_define __arch64__ ; then
274     cpu="sparc64"
275   else
276     cpu="sparc"
277   fi
278 elif check_define _ARCH_PPC ; then
279   if check_define _ARCH_PPC64 ; then
280     cpu="ppc64"
281   else
282     cpu="ppc"
283   fi
284 elif check_define __mips__ ; then
285   cpu="mips"
286 elif check_define __ia64__ ; then
287   cpu="ia64"
288 elif check_define __s390__ ; then
289   if check_define __s390x__ ; then
290     cpu="s390x"
291   else
292     cpu="s390"
293   fi
294 elif check_define __arm__ ; then
295   cpu="arm"
296 elif check_define __hppa__ ; then
297   cpu="hppa"
298 else
299   cpu=`uname -m`
300 fi
301
302 ARCH=
303 # Normalise host CPU name and set ARCH.
304 # Note that this case should only have supported host CPUs, not guests.
305 case "$cpu" in
306   ia64|ppc|ppc64|s390|s390x|sparc64)
307     cpu="$cpu"
308   ;;
309   i386|i486|i586|i686|i86pc|BePC)
310     cpu="i386"
311   ;;
312   x86_64|amd64)
313     cpu="x86_64"
314   ;;
315   armv*b|armv*l|arm)
316     cpu="arm"
317   ;;
318   hppa|parisc|parisc64)
319     cpu="hppa"
320   ;;
321   mips*)
322     cpu="mips"
323   ;;
324   sparc|sun4[cdmuv])
325     cpu="sparc"
326   ;;
327   *)
328     # This will result in either an error or falling back to TCI later
329     ARCH=unknown
330   ;;
331 esac
332 if test -z "$ARCH"; then
333   ARCH="$cpu"
334 fi
335
336 # OS specific
337 if check_define __linux__ ; then
338   targetos="Linux"
339 elif check_define _WIN32 ; then
340   targetos='MINGW32'
341 elif check_define __OpenBSD__ ; then
342   targetos='OpenBSD'
343 elif check_define __sun__ ; then
344   targetos='SunOS'
345 elif check_define __HAIKU__ ; then
346   targetos='Haiku'
347 else
348   targetos=`uname -s`
349 fi
350
351 case $targetos in
352 CYGWIN*)
353   mingw32="yes"
354   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
355   audio_possible_drivers="winwave sdl"
356   audio_drv_list="winwave"
357 ;;
358 MINGW32*)
359   mingw32="yes"
360   audio_possible_drivers="winwave dsound sdl fmod"
361   audio_drv_list="winwave"
362 ;;
363 GNU/kFreeBSD)
364   bsd="yes"
365   audio_drv_list="oss"
366   audio_possible_drivers="oss sdl esd pa"
367 ;;
368 FreeBSD)
369   bsd="yes"
370   make="${MAKE-gmake}"
371   audio_drv_list="oss"
372   audio_possible_drivers="oss sdl esd pa"
373   # needed for kinfo_getvmmap(3) in libutil.h
374   LIBS="-lutil $LIBS"
375 ;;
376 DragonFly)
377   bsd="yes"
378   make="${MAKE-gmake}"
379   audio_drv_list="oss"
380   audio_possible_drivers="oss sdl esd pa"
381 ;;
382 NetBSD)
383   bsd="yes"
384   make="${MAKE-gmake}"
385   audio_drv_list="oss"
386   audio_possible_drivers="oss sdl esd"
387   oss_lib="-lossaudio"
388 ;;
389 OpenBSD)
390   bsd="yes"
391   make="${MAKE-gmake}"
392   audio_drv_list="oss"
393   audio_possible_drivers="oss sdl esd"
394   oss_lib="-lossaudio"
395 ;;
396 Darwin)
397   bsd="yes"
398   darwin="yes"
399   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
400   # run 64-bit userspace code
401   if [ "$cpu" = "i386" ] ; then
402     is_x86_64=`sysctl -n hw.optional.x86_64`
403     [ "$is_x86_64" = "1" ] && cpu=x86_64
404   fi
405   if [ "$cpu" = "x86_64" ] ; then
406     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
407     LDFLAGS="-arch x86_64 $LDFLAGS"
408   else
409     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
410   fi
411   darwin_user="yes"
412   cocoa="yes"
413   audio_drv_list="coreaudio"
414   audio_possible_drivers="coreaudio sdl fmod"
415   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
416   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
417 ;;
418 SunOS)
419   solaris="yes"
420   make="${MAKE-gmake}"
421   install="${INSTALL-ginstall}"
422   ld="gld"
423   smbd="${SMBD-/usr/sfw/sbin/smbd}"
424   needs_libsunmath="no"
425   solarisrev=`uname -r | cut -f2 -d.`
426   # have to select again, because `uname -m` returns i86pc
427   # even on an x86_64 box.
428   solariscpu=`isainfo -k`
429   if test "${solariscpu}" = "amd64" ; then
430     cpu="x86_64"
431   fi
432   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
433     if test "$solarisrev" -le 9 ; then
434       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
435         needs_libsunmath="yes"
436         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
437         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
438         LIBS="-lsunmath $LIBS"
439       else
440         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
441         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
442         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
443         echo "Studio 11 can be downloaded from www.sun.com."
444         exit 1
445       fi
446     fi
447   fi
448   if test -f /usr/include/sys/soundcard.h ; then
449     audio_drv_list="oss"
450   fi
451   audio_possible_drivers="oss sdl"
452 # needed for CMSG_ macros in sys/socket.h
453   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
454 # needed for TIOCWIN* defines in termios.h
455   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
456   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
457   LIBS="-lsocket -lnsl -lresolv $LIBS"
458 ;;
459 AIX)
460   aix="yes"
461   make="${MAKE-gmake}"
462 ;;
463 Haiku)
464   haiku="yes"
465   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
466   LIBS="-lposix_error_mapper -lnetwork $LIBS"
467 ;;
468 *)
469   audio_drv_list="oss"
470   audio_possible_drivers="oss alsa sdl esd pa"
471   linux="yes"
472   linux_user="yes"
473   usb="linux"
474   kvm="yes"
475   vhost_net="yes"
476   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
477     audio_possible_drivers="$audio_possible_drivers fmod"
478   fi
479 ;;
480 esac
481
482 if [ "$bsd" = "yes" ] ; then
483   if [ "$darwin" != "yes" ] ; then
484     usb="bsd"
485   fi
486   bsd_user="yes"
487 fi
488
489 : ${make=${MAKE-make}}
490 : ${install=${INSTALL-install}}
491 : ${python=${PYTHON-python}}
492 : ${smbd=${SMBD-/usr/sbin/smbd}}
493
494 if test "$mingw32" = "yes" ; then
495   EXESUF=".exe"
496   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
497   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
498   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
499   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
500   prefix="c:/Program Files/Qemu"
501   mandir="\${prefix}"
502   datadir="\${prefix}"
503   docdir="\${prefix}"
504   bindir="\${prefix}"
505   sysconfdir="\${prefix}"
506   confsuffix=""
507   guest_agent="no"
508 fi
509
510 werror=""
511
512 for opt do
513   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
514   case "$opt" in
515   --help|-h) show_help=yes
516   ;;
517   --version|-V) exec cat $source_path/VERSION
518   ;;
519   --prefix=*) prefix="$optarg"
520   ;;
521   --interp-prefix=*) interp_prefix="$optarg"
522   ;;
523   --source-path=*)
524   ;;
525   --cross-prefix=*)
526   ;;
527   --cc=*)
528   ;;
529   --host-cc=*) host_cc="$optarg"
530   ;;
531   --make=*) make="$optarg"
532   ;;
533   --install=*) install="$optarg"
534   ;;
535   --python=*) python="$optarg"
536   ;;
537   --smbd=*) smbd="$optarg"
538   ;;
539   --extra-cflags=*)
540   ;;
541   --extra-ldflags=*)
542   ;;
543   --cpu=*)
544   ;;
545   --target-list=*) target_list="$optarg"
546   ;;
547   --enable-trace-backend=*) trace_backend="$optarg"
548   ;;
549   --with-trace-file=*) trace_file="$optarg"
550   ;;
551   --enable-gprof) gprof="yes"
552   ;;
553   --static)
554     static="yes"
555     LDFLAGS="-static $LDFLAGS"
556   ;;
557   --mandir=*) mandir="$optarg"
558   ;;
559   --bindir=*) bindir="$optarg"
560   ;;
561   --libdir=*) libdir="$optarg"
562   ;;
563   --includedir=*) includedir="$optarg"
564   ;;
565   --datadir=*) datadir="$optarg"
566   ;;
567   --docdir=*) docdir="$optarg"
568   ;;
569   --sysconfdir=*) sysconfdir="$optarg"
570   ;;
571   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
572   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
573   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
574     # These switches are silently ignored, for compatibility with
575     # autoconf-generated configure scripts. This allows QEMU's
576     # configure to be used by RPM and similar macros that set
577     # lots of directory switches by default.
578   ;;
579   --disable-sdl) sdl="no"
580   ;;
581   --enable-sdl) sdl="yes"
582   ;;
583   --disable-vnc) vnc="no"
584   ;;
585   --enable-vnc) vnc="yes"
586   ;;
587   --fmod-lib=*) fmod_lib="$optarg"
588   ;;
589   --fmod-inc=*) fmod_inc="$optarg"
590   ;;
591   --oss-lib=*) oss_lib="$optarg"
592   ;;
593   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
594   ;;
595   --audio-drv-list=*) audio_drv_list="$optarg"
596   ;;
597   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
598   ;;
599   --enable-debug-tcg) debug_tcg="yes"
600   ;;
601   --disable-debug-tcg) debug_tcg="no"
602   ;;
603   --enable-debug-mon) debug_mon="yes"
604   ;;
605   --disable-debug-mon) debug_mon="no"
606   ;;
607   --enable-debug)
608       # Enable debugging options that aren't excessively noisy
609       debug_tcg="yes"
610       debug_mon="yes"
611       debug="yes"
612       strip_opt="no"
613   ;;
614   --enable-sparse) sparse="yes"
615   ;;
616   --disable-sparse) sparse="no"
617   ;;
618   --disable-strip) strip_opt="no"
619   ;;
620   --disable-vnc-tls) vnc_tls="no"
621   ;;
622   --enable-vnc-tls) vnc_tls="yes"
623   ;;
624   --disable-vnc-sasl) vnc_sasl="no"
625   ;;
626   --enable-vnc-sasl) vnc_sasl="yes"
627   ;;
628   --disable-vnc-jpeg) vnc_jpeg="no"
629   ;;
630   --enable-vnc-jpeg) vnc_jpeg="yes"
631   ;;
632   --disable-vnc-png) vnc_png="no"
633   ;;
634   --enable-vnc-png) vnc_png="yes"
635   ;;
636   --disable-vnc-thread) vnc_thread="no"
637   ;;
638   --enable-vnc-thread) vnc_thread="yes"
639   ;;
640   --disable-slirp) slirp="no"
641   ;;
642   --disable-uuid) uuid="no"
643   ;;
644   --enable-uuid) uuid="yes"
645   ;;
646   --disable-vde) vde="no"
647   ;;
648   --enable-vde) vde="yes"
649   ;;
650   --disable-xen) xen="no"
651   ;;
652   --enable-xen) xen="yes"
653   ;;
654   --disable-brlapi) brlapi="no"
655   ;;
656   --enable-brlapi) brlapi="yes"
657   ;;
658   --disable-bluez) bluez="no"
659   ;;
660   --enable-bluez) bluez="yes"
661   ;;
662   --disable-kvm) kvm="no"
663   ;;
664   --enable-kvm) kvm="yes"
665   ;;
666   --disable-tcg-interpreter) tcg_interpreter="no"
667   ;;
668   --enable-tcg-interpreter) tcg_interpreter="yes"
669   ;;
670   --disable-spice) spice="no"
671   ;;
672   --enable-spice) spice="yes"
673   ;;
674   --disable-libiscsi) libiscsi="no"
675   ;;
676   --enable-libiscsi) libiscsi="yes"
677   ;;
678   --enable-profiler) profiler="yes"
679   ;;
680   --enable-cocoa)
681       cocoa="yes" ;
682       sdl="no" ;
683       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
684   ;;
685   --disable-system) softmmu="no"
686   ;;
687   --enable-system) softmmu="yes"
688   ;;
689   --disable-user)
690       linux_user="no" ;
691       bsd_user="no" ;
692       darwin_user="no"
693   ;;
694   --enable-user) ;;
695   --disable-linux-user) linux_user="no"
696   ;;
697   --enable-linux-user) linux_user="yes"
698   ;;
699   --disable-darwin-user) darwin_user="no"
700   ;;
701   --enable-darwin-user) darwin_user="yes"
702   ;;
703   --disable-bsd-user) bsd_user="no"
704   ;;
705   --enable-bsd-user) bsd_user="yes"
706   ;;
707   --enable-guest-base) guest_base="yes"
708   ;;
709   --disable-guest-base) guest_base="no"
710   ;;
711   --enable-pie) pie="yes"
712   ;;
713   --disable-pie) pie="no"
714   ;;
715   --enable-uname-release=*) uname_release="$optarg"
716   ;;
717   --sparc_cpu=*)
718   ;;
719   --enable-werror) werror="yes"
720   ;;
721   --disable-werror) werror="no"
722   ;;
723   --disable-curses) curses="no"
724   ;;
725   --enable-curses) curses="yes"
726   ;;
727   --disable-curl) curl="no"
728   ;;
729   --enable-curl) curl="yes"
730   ;;
731   --disable-fdt) fdt="no"
732   ;;
733   --enable-fdt) fdt="yes"
734   ;;
735   --disable-nptl) nptl="no"
736   ;;
737   --enable-nptl) nptl="yes"
738   ;;
739   --enable-mixemu) mixemu="yes"
740   ;;
741   --disable-linux-aio) linux_aio="no"
742   ;;
743   --enable-linux-aio) linux_aio="yes"
744   ;;
745   --disable-attr) attr="no"
746   ;;
747   --enable-attr) attr="yes"
748   ;;
749   --disable-blobs) blobs="no"
750   ;;
751   --with-pkgversion=*) pkgversion=" ($optarg)"
752   ;;
753   --disable-docs) docs="no"
754   ;;
755   --enable-docs) docs="yes"
756   ;;
757   --disable-vhost-net) vhost_net="no"
758   ;;
759   --enable-vhost-net) vhost_net="yes"
760   ;;
761   --disable-opengl) opengl="no"
762   ;;
763   --enable-opengl) opengl="yes"
764   ;;
765   --disable-rbd) rbd="no"
766   ;;
767   --enable-rbd) rbd="yes"
768   ;;
769   --disable-smartcard) smartcard="no"
770   ;;
771   --enable-smartcard) smartcard="yes"
772   ;;
773   --disable-smartcard-nss) smartcard_nss="no"
774   ;;
775   --enable-smartcard-nss) smartcard_nss="yes"
776   ;;
777   --disable-usb-redir) usb_redir="no"
778   ;;
779   --enable-usb-redir) usb_redir="yes"
780   ;;
781   --disable-zlib-test) zlib="no"
782   ;;
783   --enable-guest-agent) guest_agent="yes"
784   ;;
785   --disable-guest-agent) guest_agent="no"
786   ;;
787   *) echo "ERROR: unknown option $opt"; show_help="yes"
788   ;;
789   esac
790 done
791
792 #
793 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
794 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
795 #
796 host_guest_base="no"
797 case "$cpu" in
798     sparc) case $sparc_cpu in
799            v7|v8)
800              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
801            ;;
802            v8plus|v8plusa)
803              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
804            ;;
805            *) # sparc_cpu not defined in the command line
806              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
807            esac
808            LDFLAGS="-m32 $LDFLAGS"
809            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
810            if test "$solaris" = "no" ; then
811              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
812              helper_cflags="-ffixed-i0"
813            fi
814            ;;
815     sparc64)
816            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
817            LDFLAGS="-m64 $LDFLAGS"
818            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
819            if test "$solaris" != "no" ; then
820              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
821            fi
822            ;;
823     s390)
824            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
825            LDFLAGS="-m31 $LDFLAGS"
826            host_guest_base="yes"
827            ;;
828     s390x)
829            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
830            LDFLAGS="-m64 $LDFLAGS"
831            host_guest_base="yes"
832            ;;
833     i386)
834            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
835            LDFLAGS="-m32 $LDFLAGS"
836            cc_i386='$(CC) -m32'
837            helper_cflags="-fomit-frame-pointer"
838            host_guest_base="yes"
839            ;;
840     x86_64)
841            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
842            LDFLAGS="-m64 $LDFLAGS"
843            cc_i386='$(CC) -m32'
844            host_guest_base="yes"
845            ;;
846     arm*)
847            host_guest_base="yes"
848            ;;
849     ppc*)
850            host_guest_base="yes"
851            ;;
852     mips*)
853            host_guest_base="yes"
854            ;;
855     ia64*)
856            host_guest_base="yes"
857            ;;
858     hppa*)
859            host_guest_base="yes"
860            ;;
861     unicore32*)
862            host_guest_base="yes"
863            ;;
864 esac
865
866 [ -z "$guest_base" ] && guest_base="$host_guest_base"
867
868
869 default_target_list=""
870
871 # these targets are portable
872 if [ "$softmmu" = "yes" ] ; then
873     default_target_list="\
874 i386-softmmu \
875 x86_64-softmmu \
876 alpha-softmmu \
877 arm-softmmu \
878 cris-softmmu \
879 lm32-softmmu \
880 m68k-softmmu \
881 microblaze-softmmu \
882 microblazeel-softmmu \
883 mips-softmmu \
884 mipsel-softmmu \
885 mips64-softmmu \
886 mips64el-softmmu \
887 ppc-softmmu \
888 ppcemb-softmmu \
889 ppc64-softmmu \
890 sh4-softmmu \
891 sh4eb-softmmu \
892 sparc-softmmu \
893 sparc64-softmmu \
894 s390x-softmmu \
895 xtensa-softmmu \
896 xtensaeb-softmmu \
897 "
898 fi
899 # the following are Linux specific
900 if [ "$linux_user" = "yes" ] ; then
901     default_target_list="${default_target_list}\
902 i386-linux-user \
903 x86_64-linux-user \
904 alpha-linux-user \
905 arm-linux-user \
906 armeb-linux-user \
907 cris-linux-user \
908 m68k-linux-user \
909 microblaze-linux-user \
910 microblazeel-linux-user \
911 mips-linux-user \
912 mipsel-linux-user \
913 ppc-linux-user \
914 ppc64-linux-user \
915 ppc64abi32-linux-user \
916 sh4-linux-user \
917 sh4eb-linux-user \
918 sparc-linux-user \
919 sparc64-linux-user \
920 sparc32plus-linux-user \
921 unicore32-linux-user \
922 s390x-linux-user \
923 "
924 fi
925 # the following are Darwin specific
926 if [ "$darwin_user" = "yes" ] ; then
927     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
928 fi
929 # the following are BSD specific
930 if [ "$bsd_user" = "yes" ] ; then
931     default_target_list="${default_target_list}\
932 i386-bsd-user \
933 x86_64-bsd-user \
934 sparc-bsd-user \
935 sparc64-bsd-user \
936 "
937 fi
938
939 if test x"$show_help" = x"yes" ; then
940 cat << EOF
941
942 Usage: configure [options]
943 Options: [defaults in brackets after descriptions]
944
945 EOF
946 echo "Standard options:"
947 echo "  --help                   print this message"
948 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
949 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
950 echo "                           use %M for cpu name [$interp_prefix]"
951 echo "  --target-list=LIST       set target list (default: build everything)"
952 echo "Available targets: $default_target_list" | \
953     fold -s -w 53 | sed -e 's/^/                           /'
954 echo ""
955 echo "Advanced options (experts only):"
956 echo "  --source-path=PATH       path of source code [$source_path]"
957 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
958 echo "  --cc=CC                  use C compiler CC [$cc]"
959 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
960 echo "                           build time"
961 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
962 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
963 echo "  --make=MAKE              use specified make [$make]"
964 echo "  --install=INSTALL        use specified install [$install]"
965 echo "  --python=PYTHON          use specified python [$python]"
966 echo "  --smbd=SMBD              use specified smbd [$smbd]"
967 echo "  --static                 enable static build [$static]"
968 echo "  --mandir=PATH            install man pages in PATH"
969 echo "  --datadir=PATH           install firmware in PATH"
970 echo "  --docdir=PATH            install documentation in PATH"
971 echo "  --bindir=PATH            install binaries in PATH"
972 echo "  --sysconfdir=PATH        install config in PATH/qemu"
973 echo "  --enable-debug-tcg       enable TCG debugging"
974 echo "  --disable-debug-tcg      disable TCG debugging (default)"
975 echo "  --enable-debug           enable common debug build options"
976 echo "  --enable-sparse          enable sparse checker"
977 echo "  --disable-sparse         disable sparse checker (default)"
978 echo "  --disable-strip          disable stripping binaries"
979 echo "  --disable-werror         disable compilation abort on warning"
980 echo "  --disable-sdl            disable SDL"
981 echo "  --enable-sdl             enable SDL"
982 echo "  --disable-vnc            disable VNC"
983 echo "  --enable-vnc             enable VNC"
984 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
985 echo "  --audio-drv-list=LIST    set audio drivers list:"
986 echo "                           Available drivers: $audio_possible_drivers"
987 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
988 echo "                           Available cards: $audio_possible_cards"
989 echo "  --block-drv-whitelist=L  set block driver whitelist"
990 echo "                           (affects only QEMU, not qemu-img)"
991 echo "  --enable-mixemu          enable mixer emulation"
992 echo "  --disable-xen            disable xen backend driver support"
993 echo "  --enable-xen             enable xen backend driver support"
994 echo "  --disable-brlapi         disable BrlAPI"
995 echo "  --enable-brlapi          enable BrlAPI"
996 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
997 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
998 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
999 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1000 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1001 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1002 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1003 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1004 echo "  --disable-vnc-thread     disable threaded VNC server"
1005 echo "  --enable-vnc-thread      enable threaded VNC server"
1006 echo "  --disable-curses         disable curses output"
1007 echo "  --enable-curses          enable curses output"
1008 echo "  --disable-curl           disable curl connectivity"
1009 echo "  --enable-curl            enable curl connectivity"
1010 echo "  --disable-fdt            disable fdt device tree"
1011 echo "  --enable-fdt             enable fdt device tree"
1012 echo "  --disable-bluez          disable bluez stack connectivity"
1013 echo "  --enable-bluez           enable bluez stack connectivity"
1014 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1015 echo "  --disable-kvm            disable KVM acceleration support"
1016 echo "  --enable-kvm             enable KVM acceleration support"
1017 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1018 echo "  --disable-nptl           disable usermode NPTL support"
1019 echo "  --enable-nptl            enable usermode NPTL support"
1020 echo "  --enable-system          enable all system emulation targets"
1021 echo "  --disable-system         disable all system emulation targets"
1022 echo "  --enable-user            enable supported user emulation targets"
1023 echo "  --disable-user           disable all user emulation targets"
1024 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1025 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1026 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1027 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1028 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1029 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1030 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1031 echo "                           emulation targets"
1032 echo "  --disable-guest-base     disable GUEST_BASE support"
1033 echo "  --enable-pie             build Position Independent Executables"
1034 echo "  --disable-pie            do not build Position Independent Executables"
1035 echo "  --fmod-lib               path to FMOD library"
1036 echo "  --fmod-inc               path to FMOD includes"
1037 echo "  --oss-lib                path to OSS library"
1038 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1039 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1040 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1041 echo "  --disable-uuid           disable uuid support"
1042 echo "  --enable-uuid            enable uuid support"
1043 echo "  --disable-vde            disable support for vde network"
1044 echo "  --enable-vde             enable support for vde network"
1045 echo "  --disable-linux-aio      disable Linux AIO support"
1046 echo "  --enable-linux-aio       enable Linux AIO support"
1047 echo "  --disable-attr           disables attr and xattr support"
1048 echo "  --enable-attr            enable attr and xattr support"
1049 echo "  --disable-blobs          disable installing provided firmware blobs"
1050 echo "  --enable-docs            enable documentation build"
1051 echo "  --disable-docs           disable documentation build"
1052 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1053 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1054 echo "  --enable-trace-backend=B Set trace backend"
1055 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1056 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1057 echo "                           Default:trace-<pid>"
1058 echo "  --disable-spice          disable spice"
1059 echo "  --enable-spice           enable spice"
1060 echo "  --enable-rbd             enable building the rados block device (rbd)"
1061 echo "  --disable-libiscsi       disable iscsi support"
1062 echo "  --enable-libiscsi        enable iscsi support"
1063 echo "  --disable-smartcard      disable smartcard support"
1064 echo "  --enable-smartcard       enable smartcard support"
1065 echo "  --disable-smartcard-nss  disable smartcard nss support"
1066 echo "  --enable-smartcard-nss   enable smartcard nss support"
1067 echo "  --disable-usb-redir      disable usb network redirection support"
1068 echo "  --enable-usb-redir       enable usb network redirection support"
1069 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1070 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1071 echo ""
1072 echo "NOTE: The object files are built at the place where configure is launched"
1073 exit 1
1074 fi
1075
1076 # Now we have handled --enable-tcg-interpreter and know we're not just
1077 # printing the help message, bail out if the host CPU isn't supported.
1078 if test "$ARCH" = "unknown"; then
1079     if test "$tcg_interpreter" = "yes" ; then
1080         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1081         ARCH=tci
1082     else
1083         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1084         exit 1
1085     fi
1086 fi
1087
1088 # check that the C compiler works.
1089 cat > $TMPC <<EOF
1090 int main(void) { return 0; }
1091 EOF
1092
1093 if compile_object ; then
1094   : C compiler works ok
1095 else
1096     echo "ERROR: \"$cc\" either does not exist or does not work"
1097     exit 1
1098 fi
1099
1100 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1101 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1102 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1103 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1104 cat > $TMPC << EOF
1105 int main(void) { return 0; }
1106 EOF
1107 for flag in $gcc_flags; do
1108     if compile_prog "-Werror $flag" "" ; then
1109         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1110     fi
1111 done
1112
1113 if test "$static" = "yes" ; then
1114   if test "$pie" = "yes" ; then
1115     echo "static and pie are mutually incompatible"
1116     exit 1
1117   else
1118     pie="no"
1119   fi
1120 fi
1121
1122 if test "$pie" = ""; then
1123   case "$cpu-$targetos" in
1124     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1125       ;;
1126     *)
1127       pie="no"
1128       ;;
1129   esac
1130 fi
1131
1132 if test "$pie" != "no" ; then
1133   cat > $TMPC << EOF
1134
1135 #ifdef __linux__
1136 #  define THREAD __thread
1137 #else
1138 #  define THREAD
1139 #endif
1140
1141 static THREAD int tls_var;
1142
1143 int main(void) { return tls_var; }
1144
1145 EOF
1146   if compile_prog "-fPIE -DPIE" "-pie"; then
1147     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1148     LDFLAGS="-pie $LDFLAGS"
1149     pie="yes"
1150     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1151       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1152     fi
1153   else
1154     if test "$pie" = "yes"; then
1155       echo "PIE not available due to missing toolchain support"
1156       exit 1
1157     else
1158       echo "Disabling PIE due to missing toolchain support"
1159       pie="no"
1160     fi
1161   fi
1162 fi
1163
1164 #
1165 # Solaris specific configure tool chain decisions
1166 #
1167 if test "$solaris" = "yes" ; then
1168   if has $install; then
1169     :
1170   else
1171     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1172     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1173     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1174     exit 1
1175   fi
1176   if test "`path_of $install`" = "/usr/sbin/install" ; then
1177     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1178     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1179     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1180     exit 1
1181   fi
1182   if has ar; then
1183     :
1184   else
1185     echo "Error: No path includes ar"
1186     if test -f /usr/ccs/bin/ar ; then
1187       echo "Add /usr/ccs/bin to your path and rerun configure"
1188     fi
1189     exit 1
1190   fi
1191 fi
1192
1193 if ! has $python; then
1194   echo "Python not found. Use --python=/path/to/python"
1195   exit 1
1196 fi
1197
1198 if test -z "$target_list" ; then
1199     target_list="$default_target_list"
1200 else
1201     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1202 fi
1203 if test -z "$target_list" ; then
1204     echo "No targets enabled"
1205     exit 1
1206 fi
1207 # see if system emulation was really requested
1208 case " $target_list " in
1209   *"-softmmu "*) softmmu=yes
1210   ;;
1211   *) softmmu=no
1212   ;;
1213 esac
1214
1215 feature_not_found() {
1216   feature=$1
1217
1218   echo "ERROR"
1219   echo "ERROR: User requested feature $feature"
1220   echo "ERROR: configure was not able to find it"
1221   echo "ERROR"
1222   exit 1;
1223 }
1224
1225 if test -z "$cross_prefix" ; then
1226
1227 # ---
1228 # big/little endian test
1229 cat > $TMPC << EOF
1230 #include <inttypes.h>
1231 int main(int argc, char ** argv){
1232         volatile uint32_t i=0x01234567;
1233         return (*((uint8_t*)(&i))) == 0x67;
1234 }
1235 EOF
1236
1237 if compile_prog "" "" ; then
1238 $TMPE && bigendian="yes"
1239 else
1240 echo big/little test failed
1241 fi
1242
1243 else
1244
1245 # if cross compiling, cannot launch a program, so make a static guess
1246 case "$cpu" in
1247   arm)
1248     # ARM can be either way; ask the compiler which one we are
1249     if check_define __ARMEB__; then
1250       bigendian=yes
1251     fi
1252   ;;
1253   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1254     bigendian=yes
1255   ;;
1256 esac
1257
1258 fi
1259
1260 # host long bits test, actually a pointer size test
1261 cat > $TMPC << EOF
1262 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1263 EOF
1264 if compile_object; then
1265 hostlongbits=64
1266 else
1267 hostlongbits=32
1268 fi
1269
1270
1271 ##########################################
1272 # NPTL probe
1273
1274 if test "$nptl" != "no" ; then
1275   cat > $TMPC <<EOF
1276 #include <sched.h>
1277 #include <linux/futex.h>
1278 int main(void) {
1279 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1280 #error bork
1281 #endif
1282   return 0;
1283 }
1284 EOF
1285
1286   if compile_object ; then
1287     nptl=yes
1288   else
1289     if test "$nptl" = "yes" ; then
1290       feature_not_found "nptl"
1291     fi
1292     nptl=no
1293   fi
1294 fi
1295
1296 ##########################################
1297 # zlib check
1298
1299 if test "$zlib" != "no" ; then
1300     cat > $TMPC << EOF
1301 #include <zlib.h>
1302 int main(void) { zlibVersion(); return 0; }
1303 EOF
1304     if compile_prog "" "-lz" ; then
1305         :
1306     else
1307         echo
1308         echo "Error: zlib check failed"
1309         echo "Make sure to have the zlib libs and headers installed."
1310         echo
1311         exit 1
1312     fi
1313 fi
1314
1315 ##########################################
1316 # xen probe
1317
1318 if test "$xen" != "no" ; then
1319   xen_libs="-lxenstore -lxenctrl -lxenguest"
1320
1321   # First we test whether Xen headers and libraries are available.
1322   # If no, we are done and there is no Xen support.
1323   # If yes, more tests are run to detect the Xen version.
1324
1325   # Xen (any)
1326   cat > $TMPC <<EOF
1327 #include <xenctrl.h>
1328 #include <xs.h>
1329 int main(void) {
1330   return 0;
1331 }
1332 EOF
1333   if ! compile_prog "" "$xen_libs" ; then
1334     # Xen not found
1335     if test "$xen" = "yes" ; then
1336       feature_not_found "xen"
1337     fi
1338     xen=no
1339
1340   # Xen unstable
1341   elif (
1342       cat > $TMPC <<EOF
1343 #include <xenctrl.h>
1344 #include <xs.h>
1345 #include <stdint.h>
1346 #include <xen/hvm/hvm_info_table.h>
1347 #if !defined(HVM_MAX_VCPUS)
1348 # error HVM_MAX_VCPUS not defined
1349 #endif
1350 int main(void) {
1351   xc_interface *xc;
1352   xs_daemon_open();
1353   xc = xc_interface_open(0, 0, 0);
1354   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1355   xc_gnttab_open(NULL, 0);
1356   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1357   return 0;
1358 }
1359 EOF
1360       compile_prog "" "$xen_libs"
1361     ) ; then
1362     xen_ctrl_version=410
1363     xen=yes
1364
1365   # Xen 4.0.0
1366   elif (
1367       cat > $TMPC <<EOF
1368 #include <xenctrl.h>
1369 #include <xs.h>
1370 #include <stdint.h>
1371 #include <xen/hvm/hvm_info_table.h>
1372 #if !defined(HVM_MAX_VCPUS)
1373 # error HVM_MAX_VCPUS not defined
1374 #endif
1375 int main(void) {
1376   struct xen_add_to_physmap xatp = {
1377     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1378   };
1379   xs_daemon_open();
1380   xc_interface_open();
1381   xc_gnttab_open();
1382   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1383   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1384   return 0;
1385 }
1386 EOF
1387       compile_prog "" "$xen_libs"
1388     ) ; then
1389     xen_ctrl_version=400
1390     xen=yes
1391
1392   # Xen 3.4.0
1393   elif (
1394       cat > $TMPC <<EOF
1395 #include <xenctrl.h>
1396 #include <xs.h>
1397 int main(void) {
1398   struct xen_add_to_physmap xatp = {
1399     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1400   };
1401   xs_daemon_open();
1402   xc_interface_open();
1403   xc_gnttab_open();
1404   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1405   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1406   return 0;
1407 }
1408 EOF
1409       compile_prog "" "$xen_libs"
1410     ) ; then
1411     xen_ctrl_version=340
1412     xen=yes
1413
1414   # Xen 3.3.0
1415   elif (
1416       cat > $TMPC <<EOF
1417 #include <xenctrl.h>
1418 #include <xs.h>
1419 int main(void) {
1420   xs_daemon_open();
1421   xc_interface_open();
1422   xc_gnttab_open();
1423   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1424   return 0;
1425 }
1426 EOF
1427       compile_prog "" "$xen_libs"
1428     ) ; then
1429     xen_ctrl_version=330
1430     xen=yes
1431
1432   # Xen version unsupported
1433   else
1434     if test "$xen" = "yes" ; then
1435       feature_not_found "xen (unsupported version)"
1436     fi
1437     xen=no
1438   fi
1439
1440   if test "$xen" = yes; then
1441     libs_softmmu="$xen_libs $libs_softmmu"
1442   fi
1443 fi
1444
1445 ##########################################
1446 # pkg-config probe
1447
1448 if ! has $pkg_config; then
1449   echo "Error: pkg-config binary '$pkg_config' not found"
1450   exit 1
1451 fi
1452
1453 ##########################################
1454 # libtool probe
1455
1456 if ! has $libtool; then
1457     libtool=
1458 fi
1459
1460 ##########################################
1461 # Sparse probe
1462 if test "$sparse" != "no" ; then
1463   if has cgcc; then
1464     sparse=yes
1465   else
1466     if test "$sparse" = "yes" ; then
1467       feature_not_found "sparse"
1468     fi
1469     sparse=no
1470   fi
1471 fi
1472
1473 ##########################################
1474 # SDL probe
1475
1476 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1477 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1478 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1479   sdl_config=sdl-config
1480 fi
1481
1482 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1483   sdlconfig="$pkg_config sdl"
1484   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1485 elif has ${sdl_config}; then
1486   sdlconfig="$sdl_config"
1487   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1488 else
1489   if test "$sdl" = "yes" ; then
1490     feature_not_found "sdl"
1491   fi
1492   sdl=no
1493 fi
1494 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1495   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1496 fi
1497
1498 sdl_too_old=no
1499 if test "$sdl" != "no" ; then
1500   cat > $TMPC << EOF
1501 #include <SDL.h>
1502 #undef main /* We don't want SDL to override our main() */
1503 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1504 EOF
1505   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1506   if test "$static" = "yes" ; then
1507     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1508   else
1509     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1510   fi
1511   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1512     if test "$_sdlversion" -lt 121 ; then
1513       sdl_too_old=yes
1514     else
1515       if test "$cocoa" = "no" ; then
1516         sdl=yes
1517       fi
1518     fi
1519
1520     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1521     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1522       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1523          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1524          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1525       fi
1526       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1527         :
1528       else
1529         sdl=no
1530       fi
1531     fi # static link
1532   else # sdl not found
1533     if test "$sdl" = "yes" ; then
1534       feature_not_found "sdl"
1535     fi
1536     sdl=no
1537   fi # sdl compile test
1538 fi
1539
1540 if test "$sdl" = "yes" ; then
1541   cat > $TMPC <<EOF
1542 #include <SDL.h>
1543 #if defined(SDL_VIDEO_DRIVER_X11)
1544 #include <X11/XKBlib.h>
1545 #else
1546 #error No x11 support
1547 #endif
1548 int main(void) { return 0; }
1549 EOF
1550   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1551     sdl_libs="$sdl_libs -lX11"
1552   fi
1553   libs_softmmu="$sdl_libs $libs_softmmu"
1554 fi
1555
1556 ##########################################
1557 # VNC TLS detection
1558 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1559   cat > $TMPC <<EOF
1560 #include <gnutls/gnutls.h>
1561 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1562 EOF
1563   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1564   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1565   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1566     vnc_tls=yes
1567     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1568   else
1569     if test "$vnc_tls" = "yes" ; then
1570       feature_not_found "vnc-tls"
1571     fi
1572     vnc_tls=no
1573   fi
1574 fi
1575
1576 ##########################################
1577 # VNC SASL detection
1578 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1579   cat > $TMPC <<EOF
1580 #include <sasl/sasl.h>
1581 #include <stdio.h>
1582 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1583 EOF
1584   # Assuming Cyrus-SASL installed in /usr prefix
1585   vnc_sasl_cflags=""
1586   vnc_sasl_libs="-lsasl2"
1587   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1588     vnc_sasl=yes
1589     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1590   else
1591     if test "$vnc_sasl" = "yes" ; then
1592       feature_not_found "vnc-sasl"
1593     fi
1594     vnc_sasl=no
1595   fi
1596 fi
1597
1598 ##########################################
1599 # VNC JPEG detection
1600 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1601 cat > $TMPC <<EOF
1602 #include <stdio.h>
1603 #include <jpeglib.h>
1604 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1605 EOF
1606     vnc_jpeg_cflags=""
1607     vnc_jpeg_libs="-ljpeg"
1608   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1609     vnc_jpeg=yes
1610     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1611   else
1612     if test "$vnc_jpeg" = "yes" ; then
1613       feature_not_found "vnc-jpeg"
1614     fi
1615     vnc_jpeg=no
1616   fi
1617 fi
1618
1619 ##########################################
1620 # VNC PNG detection
1621 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1622 cat > $TMPC <<EOF
1623 //#include <stdio.h>
1624 #include <png.h>
1625 #include <stddef.h>
1626 int main(void) {
1627     png_structp png_ptr;
1628     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1629     return 0;
1630 }
1631 EOF
1632   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1633     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1634     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1635   else
1636     vnc_png_cflags=""
1637     vnc_png_libs="-lpng"
1638   fi
1639   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1640     vnc_png=yes
1641     libs_softmmu="$vnc_png_libs $libs_softmmu"
1642     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1643   else
1644     if test "$vnc_png" = "yes" ; then
1645       feature_not_found "vnc-png"
1646     fi
1647     vnc_png=no
1648   fi
1649 fi
1650
1651 ##########################################
1652 # fnmatch() probe, used for ACL routines
1653 fnmatch="no"
1654 cat > $TMPC << EOF
1655 #include <fnmatch.h>
1656 int main(void)
1657 {
1658     fnmatch("foo", "foo", 0);
1659     return 0;
1660 }
1661 EOF
1662 if compile_prog "" "" ; then
1663    fnmatch="yes"
1664 fi
1665
1666 ##########################################
1667 # uuid_generate() probe, used for vdi block driver
1668 if test "$uuid" != "no" ; then
1669   uuid_libs="-luuid"
1670   cat > $TMPC << EOF
1671 #include <uuid/uuid.h>
1672 int main(void)
1673 {
1674     uuid_t my_uuid;
1675     uuid_generate(my_uuid);
1676     return 0;
1677 }
1678 EOF
1679   if compile_prog "" "$uuid_libs" ; then
1680     uuid="yes"
1681     libs_softmmu="$uuid_libs $libs_softmmu"
1682     libs_tools="$uuid_libs $libs_tools"
1683   else
1684     if test "$uuid" = "yes" ; then
1685       feature_not_found "uuid"
1686     fi
1687     uuid=no
1688   fi
1689 fi
1690
1691 ##########################################
1692 # xfsctl() probe, used for raw-posix
1693 if test "$xfs" != "no" ; then
1694   cat > $TMPC << EOF
1695 #include <stddef.h>  /* NULL */
1696 #include <xfs/xfs.h>
1697 int main(void)
1698 {
1699     xfsctl(NULL, 0, 0, NULL);
1700     return 0;
1701 }
1702 EOF
1703   if compile_prog "" "" ; then
1704     xfs="yes"
1705   else
1706     if test "$xfs" = "yes" ; then
1707       feature_not_found "xfs"
1708     fi
1709     xfs=no
1710   fi
1711 fi
1712
1713 ##########################################
1714 # vde libraries probe
1715 if test "$vde" != "no" ; then
1716   vde_libs="-lvdeplug"
1717   cat > $TMPC << EOF
1718 #include <libvdeplug.h>
1719 int main(void)
1720 {
1721     struct vde_open_args a = {0, 0, 0};
1722     vde_open("", "", &a);
1723     return 0;
1724 }
1725 EOF
1726   if compile_prog "" "$vde_libs" ; then
1727     vde=yes
1728     libs_softmmu="$vde_libs $libs_softmmu"
1729     libs_tools="$vde_libs $libs_tools"
1730   else
1731     if test "$vde" = "yes" ; then
1732       feature_not_found "vde"
1733     fi
1734     vde=no
1735   fi
1736 fi
1737
1738 ##########################################
1739 # Sound support libraries probe
1740
1741 audio_drv_probe()
1742 {
1743     drv=$1
1744     hdr=$2
1745     lib=$3
1746     exp=$4
1747     cfl=$5
1748         cat > $TMPC << EOF
1749 #include <$hdr>
1750 int main(void) { $exp }
1751 EOF
1752     if compile_prog "$cfl" "$lib" ; then
1753         :
1754     else
1755         echo
1756         echo "Error: $drv check failed"
1757         echo "Make sure to have the $drv libs and headers installed."
1758         echo
1759         exit 1
1760     fi
1761 }
1762
1763 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1764 for drv in $audio_drv_list; do
1765     case $drv in
1766     alsa)
1767     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1768         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1769     libs_softmmu="-lasound $libs_softmmu"
1770     ;;
1771
1772     fmod)
1773     if test -z $fmod_lib || test -z $fmod_inc; then
1774         echo
1775         echo "Error: You must specify path to FMOD library and headers"
1776         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1777         echo
1778         exit 1
1779     fi
1780     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1781     libs_softmmu="$fmod_lib $libs_softmmu"
1782     ;;
1783
1784     esd)
1785     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1786     libs_softmmu="-lesd $libs_softmmu"
1787     audio_pt_int="yes"
1788     ;;
1789
1790     pa)
1791     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1792         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1793     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1794     audio_pt_int="yes"
1795     ;;
1796
1797     coreaudio)
1798       libs_softmmu="-framework CoreAudio $libs_softmmu"
1799     ;;
1800
1801     dsound)
1802       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1803       audio_win_int="yes"
1804     ;;
1805
1806     oss)
1807       libs_softmmu="$oss_lib $libs_softmmu"
1808     ;;
1809
1810     sdl|wav)
1811     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1812     ;;
1813
1814     winwave)
1815       libs_softmmu="-lwinmm $libs_softmmu"
1816       audio_win_int="yes"
1817     ;;
1818
1819     *)
1820     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1821         echo
1822         echo "Error: Unknown driver '$drv' selected"
1823         echo "Possible drivers are: $audio_possible_drivers"
1824         echo
1825         exit 1
1826     }
1827     ;;
1828     esac
1829 done
1830
1831 ##########################################
1832 # BrlAPI probe
1833
1834 if test "$brlapi" != "no" ; then
1835   brlapi_libs="-lbrlapi"
1836   cat > $TMPC << EOF
1837 #include <brlapi.h>
1838 #include <stddef.h>
1839 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1840 EOF
1841   if compile_prog "" "$brlapi_libs" ; then
1842     brlapi=yes
1843     libs_softmmu="$brlapi_libs $libs_softmmu"
1844   else
1845     if test "$brlapi" = "yes" ; then
1846       feature_not_found "brlapi"
1847     fi
1848     brlapi=no
1849   fi
1850 fi
1851
1852 ##########################################
1853 # curses probe
1854 if test "$mingw32" = "yes" ; then
1855     curses_list="-lpdcurses"
1856 else
1857     curses_list="-lncurses -lcurses"
1858 fi
1859
1860 if test "$curses" != "no" ; then
1861   curses_found=no
1862   cat > $TMPC << EOF
1863 #include <curses.h>
1864 #ifdef __OpenBSD__
1865 #define resize_term resizeterm
1866 #endif
1867 int main(void) {
1868   const char *s = curses_version();
1869   resize_term(0, 0);
1870   return s != 0;
1871 }
1872 EOF
1873   for curses_lib in $curses_list; do
1874     if compile_prog "" "$curses_lib" ; then
1875       curses_found=yes
1876       libs_softmmu="$curses_lib $libs_softmmu"
1877       break
1878     fi
1879   done
1880   if test "$curses_found" = "yes" ; then
1881     curses=yes
1882   else
1883     if test "$curses" = "yes" ; then
1884       feature_not_found "curses"
1885     fi
1886     curses=no
1887   fi
1888 fi
1889
1890 ##########################################
1891 # curl probe
1892
1893 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1894   curlconfig="$pkg_config libcurl"
1895 else
1896   curlconfig=curl-config
1897 fi
1898
1899 if test "$curl" != "no" ; then
1900   cat > $TMPC << EOF
1901 #include <curl/curl.h>
1902 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1903 EOF
1904   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1905   curl_libs=`$curlconfig --libs 2>/dev/null`
1906   if compile_prog "$curl_cflags" "$curl_libs" ; then
1907     curl=yes
1908     libs_tools="$curl_libs $libs_tools"
1909     libs_softmmu="$curl_libs $libs_softmmu"
1910   else
1911     if test "$curl" = "yes" ; then
1912       feature_not_found "curl"
1913     fi
1914     curl=no
1915   fi
1916 fi # test "$curl"
1917
1918 ##########################################
1919 # bluez support probe
1920 if test "$bluez" != "no" ; then
1921   cat > $TMPC << EOF
1922 #include <bluetooth/bluetooth.h>
1923 int main(void) { return bt_error(0); }
1924 EOF
1925   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1926   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1927   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1928     bluez=yes
1929     libs_softmmu="$bluez_libs $libs_softmmu"
1930   else
1931     if test "$bluez" = "yes" ; then
1932       feature_not_found "bluez"
1933     fi
1934     bluez="no"
1935   fi
1936 fi
1937
1938 ##########################################
1939 # glib support probe
1940 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1941     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1942     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1943     LIBS="$glib_libs $LIBS"
1944     libs_qga="$glib_libs $libs_qga"
1945 else
1946     echo "glib-2.0 required to compile QEMU"
1947     exit 1
1948 fi
1949
1950 ##########################################
1951 # libcap probe
1952
1953 if test "$cap" != "no" ; then
1954   cat > $TMPC <<EOF
1955 #include <stdio.h>
1956 #include <sys/capability.h>
1957 int main(void) { cap_t caps; caps = cap_init(); }
1958 EOF
1959   if compile_prog "" "-lcap" ; then
1960     cap=yes
1961   else
1962     cap=no
1963   fi
1964 fi
1965
1966 ##########################################
1967 # pthread probe
1968 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1969
1970 pthread=no
1971 cat > $TMPC << EOF
1972 #include <pthread.h>
1973 static void *f(void *p) { return NULL; }
1974 int main(void) {
1975   pthread_t thread;
1976   pthread_create(&thread, 0, f, 0);
1977   return 0;
1978 }
1979 EOF
1980 if compile_prog "" "" ; then
1981   pthread=yes
1982 else
1983   for pthread_lib in $PTHREADLIBS_LIST; do
1984     if compile_prog "" "$pthread_lib" ; then
1985       pthread=yes
1986       LIBS="$pthread_lib $LIBS"
1987       break
1988     fi
1989   done
1990 fi
1991
1992 if test "$mingw32" != yes -a "$pthread" = no; then
1993   echo
1994   echo "Error: pthread check failed"
1995   echo "Make sure to have the pthread libs and headers installed."
1996   echo
1997   exit 1
1998 fi
1999
2000 ##########################################
2001 # rbd probe
2002 if test "$rbd" != "no" ; then
2003   cat > $TMPC <<EOF
2004 #include <stdio.h>
2005 #include <rbd/librbd.h>
2006 int main(void) {
2007     rados_t cluster;
2008     rados_create(&cluster, NULL);
2009     return 0;
2010 }
2011 EOF
2012   rbd_libs="-lrbd -lrados"
2013   if compile_prog "" "$rbd_libs" ; then
2014     rbd=yes
2015     libs_tools="$rbd_libs $libs_tools"
2016     libs_softmmu="$rbd_libs $libs_softmmu"
2017   else
2018     if test "$rbd" = "yes" ; then
2019       feature_not_found "rados block device"
2020     fi
2021     rbd=no
2022   fi
2023 fi
2024
2025 ##########################################
2026 # linux-aio probe
2027
2028 if test "$linux_aio" != "no" ; then
2029   cat > $TMPC <<EOF
2030 #include <libaio.h>
2031 #include <sys/eventfd.h>
2032 #include <stddef.h>
2033 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2034 EOF
2035   if compile_prog "" "-laio" ; then
2036     linux_aio=yes
2037     libs_softmmu="$libs_softmmu -laio"
2038     libs_tools="$libs_tools -laio"
2039   else
2040     if test "$linux_aio" = "yes" ; then
2041       feature_not_found "linux AIO"
2042     fi
2043     linux_aio=no
2044   fi
2045 fi
2046
2047 ##########################################
2048 # attr probe
2049
2050 if test "$attr" != "no" ; then
2051   cat > $TMPC <<EOF
2052 #include <stdio.h>
2053 #include <sys/types.h>
2054 #ifdef CONFIG_LIBATTR
2055 #include <attr/xattr.h>
2056 #else
2057 #include <sys/xattr.h>
2058 #endif
2059 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2060 EOF
2061   if compile_prog "" "" ; then
2062     attr=yes
2063   # Older distros have <attr/xattr.h>, and need -lattr:
2064   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2065     attr=yes
2066     LIBS="-lattr $LIBS"
2067     libattr=yes
2068   else
2069     if test "$attr" = "yes" ; then
2070       feature_not_found "ATTR"
2071     fi
2072     attr=no
2073   fi
2074 fi
2075
2076 ##########################################
2077 # iovec probe
2078 cat > $TMPC <<EOF
2079 #include <sys/types.h>
2080 #include <sys/uio.h>
2081 #include <unistd.h>
2082 int main(void) { return sizeof(struct iovec); }
2083 EOF
2084 iovec=no
2085 if compile_prog "" "" ; then
2086   iovec=yes
2087 fi
2088
2089 ##########################################
2090 # preadv probe
2091 cat > $TMPC <<EOF
2092 #include <sys/types.h>
2093 #include <sys/uio.h>
2094 #include <unistd.h>
2095 int main(void) { return preadv == preadv; }
2096 EOF
2097 preadv=no
2098 if compile_prog "" "" ; then
2099   preadv=yes
2100 fi
2101
2102 ##########################################
2103 # fdt probe
2104 if test "$fdt" != "no" ; then
2105   fdt_libs="-lfdt"
2106   cat > $TMPC << EOF
2107 int main(void) { return 0; }
2108 EOF
2109   if compile_prog "" "$fdt_libs" ; then
2110     fdt=yes
2111   else
2112     if test "$fdt" = "yes" ; then
2113       feature_not_found "fdt"
2114     fi
2115     fdt_libs=
2116     fdt=no
2117   fi
2118 fi
2119
2120 ##########################################
2121 # opengl probe, used by milkymist-tmu2
2122 if test "$opengl" != "no" ; then
2123   opengl_libs="-lGL"
2124   cat > $TMPC << EOF
2125 #include <X11/Xlib.h>
2126 #include <GL/gl.h>
2127 #include <GL/glx.h>
2128 int main(void) { return GL_VERSION != 0; }
2129 EOF
2130   if compile_prog "" "-lGL" ; then
2131     opengl=yes
2132   else
2133     if test "$opengl" = "yes" ; then
2134       feature_not_found "opengl"
2135     fi
2136     opengl_libs=
2137     opengl=no
2138   fi
2139 fi
2140
2141 #
2142 # Check for xxxat() functions when we are building linux-user
2143 # emulator.  This is done because older glibc versions don't
2144 # have syscall stubs for these implemented.
2145 #
2146 atfile=no
2147 cat > $TMPC << EOF
2148 #define _ATFILE_SOURCE
2149 #include <sys/types.h>
2150 #include <fcntl.h>
2151 #include <unistd.h>
2152
2153 int
2154 main(void)
2155 {
2156         /* try to unlink nonexisting file */
2157         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2158 }
2159 EOF
2160 if compile_prog "" "" ; then
2161   atfile=yes
2162 fi
2163
2164 # Check for inotify functions when we are building linux-user
2165 # emulator.  This is done because older glibc versions don't
2166 # have syscall stubs for these implemented.  In that case we
2167 # don't provide them even if kernel supports them.
2168 #
2169 inotify=no
2170 cat > $TMPC << EOF
2171 #include <sys/inotify.h>
2172
2173 int
2174 main(void)
2175 {
2176         /* try to start inotify */
2177         return inotify_init();
2178 }
2179 EOF
2180 if compile_prog "" "" ; then
2181   inotify=yes
2182 fi
2183
2184 inotify1=no
2185 cat > $TMPC << EOF
2186 #include <sys/inotify.h>
2187
2188 int
2189 main(void)
2190 {
2191     /* try to start inotify */
2192     return inotify_init1(0);
2193 }
2194 EOF
2195 if compile_prog "" "" ; then
2196   inotify1=yes
2197 fi
2198
2199 # check if utimensat and futimens are supported
2200 utimens=no
2201 cat > $TMPC << EOF
2202 #define _ATFILE_SOURCE
2203 #include <stddef.h>
2204 #include <fcntl.h>
2205
2206 int main(void)
2207 {
2208     utimensat(AT_FDCWD, "foo", NULL, 0);
2209     futimens(0, NULL);
2210     return 0;
2211 }
2212 EOF
2213 if compile_prog "" "" ; then
2214   utimens=yes
2215 fi
2216
2217 # check if pipe2 is there
2218 pipe2=no
2219 cat > $TMPC << EOF
2220 #include <unistd.h>
2221 #include <fcntl.h>
2222
2223 int main(void)
2224 {
2225     int pipefd[2];
2226     pipe2(pipefd, O_CLOEXEC);
2227     return 0;
2228 }
2229 EOF
2230 if compile_prog "" "" ; then
2231   pipe2=yes
2232 fi
2233
2234 # check if accept4 is there
2235 accept4=no
2236 cat > $TMPC << EOF
2237 #include <sys/socket.h>
2238 #include <stddef.h>
2239
2240 int main(void)
2241 {
2242     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2243     return 0;
2244 }
2245 EOF
2246 if compile_prog "" "" ; then
2247   accept4=yes
2248 fi
2249
2250 # check if tee/splice is there. vmsplice was added same time.
2251 splice=no
2252 cat > $TMPC << EOF
2253 #include <unistd.h>
2254 #include <fcntl.h>
2255 #include <limits.h>
2256
2257 int main(void)
2258 {
2259     int len, fd = 0;
2260     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2261     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2262     return 0;
2263 }
2264 EOF
2265 if compile_prog "" "" ; then
2266   splice=yes
2267 fi
2268
2269 ##########################################
2270 # signalfd probe
2271 signalfd="no"
2272 cat > $TMPC << EOF
2273 #include <unistd.h>
2274 #include <sys/syscall.h>
2275 #include <signal.h>
2276 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2277 EOF
2278
2279 if compile_prog "" "" ; then
2280   signalfd=yes
2281 fi
2282
2283 # check if eventfd is supported
2284 eventfd=no
2285 cat > $TMPC << EOF
2286 #include <sys/eventfd.h>
2287
2288 int main(void)
2289 {
2290     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2291 }
2292 EOF
2293 if compile_prog "" "" ; then
2294   eventfd=yes
2295 fi
2296
2297 # check for fallocate
2298 fallocate=no
2299 cat > $TMPC << EOF
2300 #include <fcntl.h>
2301
2302 int main(void)
2303 {
2304     fallocate(0, 0, 0, 0);
2305     return 0;
2306 }
2307 EOF
2308 if compile_prog "$ARCH_CFLAGS" "" ; then
2309   fallocate=yes
2310 fi
2311
2312 # check for sync_file_range
2313 sync_file_range=no
2314 cat > $TMPC << EOF
2315 #include <fcntl.h>
2316
2317 int main(void)
2318 {
2319     sync_file_range(0, 0, 0, 0);
2320     return 0;
2321 }
2322 EOF
2323 if compile_prog "$ARCH_CFLAGS" "" ; then
2324   sync_file_range=yes
2325 fi
2326
2327 # check for linux/fiemap.h and FS_IOC_FIEMAP
2328 fiemap=no
2329 cat > $TMPC << EOF
2330 #include <sys/ioctl.h>
2331 #include <linux/fs.h>
2332 #include <linux/fiemap.h>
2333
2334 int main(void)
2335 {
2336     ioctl(0, FS_IOC_FIEMAP, 0);
2337     return 0;
2338 }
2339 EOF
2340 if compile_prog "$ARCH_CFLAGS" "" ; then
2341   fiemap=yes
2342 fi
2343
2344 # check for dup3
2345 dup3=no
2346 cat > $TMPC << EOF
2347 #include <unistd.h>
2348
2349 int main(void)
2350 {
2351     dup3(0, 0, 0);
2352     return 0;
2353 }
2354 EOF
2355 if compile_prog "" "" ; then
2356   dup3=yes
2357 fi
2358
2359 # check for epoll support
2360 epoll=no
2361 cat > $TMPC << EOF
2362 #include <sys/epoll.h>
2363
2364 int main(void)
2365 {
2366     epoll_create(0);
2367     return 0;
2368 }
2369 EOF
2370 if compile_prog "$ARCH_CFLAGS" "" ; then
2371   epoll=yes
2372 fi
2373
2374 # epoll_create1 and epoll_pwait are later additions
2375 # so we must check separately for their presence
2376 epoll_create1=no
2377 cat > $TMPC << EOF
2378 #include <sys/epoll.h>
2379
2380 int main(void)
2381 {
2382     /* Note that we use epoll_create1 as a value, not as
2383      * a function being called. This is necessary so that on
2384      * old SPARC glibc versions where the function was present in
2385      * the library but not declared in the header file we will
2386      * fail the configure check. (Otherwise we will get a compiler
2387      * warning but not an error, and will proceed to fail the
2388      * qemu compile where we compile with -Werror.)
2389      */
2390     return epoll_create1 == epoll_create1;
2391 }
2392 EOF
2393 if compile_prog "$ARCH_CFLAGS" "" ; then
2394   epoll_create1=yes
2395 fi
2396
2397 epoll_pwait=no
2398 cat > $TMPC << EOF
2399 #include <sys/epoll.h>
2400
2401 int main(void)
2402 {
2403     epoll_pwait(0, 0, 0, 0, 0);
2404     return 0;
2405 }
2406 EOF
2407 if compile_prog "$ARCH_CFLAGS" "" ; then
2408   epoll_pwait=yes
2409 fi
2410
2411 # Check if tools are available to build documentation.
2412 if test "$docs" != "no" ; then
2413   if has makeinfo && has pod2man; then
2414     docs=yes
2415   else
2416     if test "$docs" = "yes" ; then
2417       feature_not_found "docs"
2418     fi
2419     docs=no
2420   fi
2421 fi
2422
2423 # Search for bswap_32 function
2424 byteswap_h=no
2425 cat > $TMPC << EOF
2426 #include <byteswap.h>
2427 int main(void) { return bswap_32(0); }
2428 EOF
2429 if compile_prog "" "" ; then
2430   byteswap_h=yes
2431 fi
2432
2433 # Search for bswap_32 function
2434 bswap_h=no
2435 cat > $TMPC << EOF
2436 #include <sys/endian.h>
2437 #include <sys/types.h>
2438 #include <machine/bswap.h>
2439 int main(void) { return bswap32(0); }
2440 EOF
2441 if compile_prog "" "" ; then
2442   bswap_h=yes
2443 fi
2444
2445 ##########################################
2446 # Do we have libiscsi
2447 if test "$libiscsi" != "no" ; then
2448   cat > $TMPC << EOF
2449 #include <iscsi/iscsi.h>
2450 int main(void) { iscsi_create_context(""); return 0; }
2451 EOF
2452   if compile_prog "-Werror" "-liscsi" ; then
2453     libiscsi="yes"
2454     LIBS="$LIBS -liscsi"
2455   else
2456     if test "$libiscsi" = "yes" ; then
2457       feature_not_found "libiscsi"
2458     fi
2459     libiscsi="no"
2460   fi
2461 fi
2462
2463
2464 ##########################################
2465 # Do we need librt
2466 cat > $TMPC <<EOF
2467 #include <signal.h>
2468 #include <time.h>
2469 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2470 EOF
2471
2472 if compile_prog "" "" ; then
2473   :
2474 elif compile_prog "" "-lrt" ; then
2475   LIBS="-lrt $LIBS"
2476 fi
2477
2478 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2479         "$aix" != "yes" -a "$haiku" != "yes" ; then
2480     libs_softmmu="-lutil $libs_softmmu"
2481 fi
2482
2483 ##########################################
2484 # check if the compiler defines offsetof
2485
2486 need_offsetof=yes
2487 cat > $TMPC << EOF
2488 #include <stddef.h>
2489 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2490 EOF
2491 if compile_prog "" "" ; then
2492     need_offsetof=no
2493 fi
2494
2495 # spice probe
2496 if test "$spice" != "no" ; then
2497   cat > $TMPC << EOF
2498 #include <spice.h>
2499 int main(void) { spice_server_new(); return 0; }
2500 EOF
2501   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2502   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2503   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2504      compile_prog "$spice_cflags" "$spice_libs" ; then
2505     spice="yes"
2506     libs_softmmu="$libs_softmmu $spice_libs"
2507     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2508   else
2509     if test "$spice" = "yes" ; then
2510       feature_not_found "spice"
2511     fi
2512     spice="no"
2513   fi
2514 fi
2515
2516 # check for libcacard for smartcard support
2517 if test "$smartcard" != "no" ; then
2518     smartcard="yes"
2519     smartcard_cflags=""
2520     # TODO - what's the minimal nss version we support?
2521     if test "$smartcard_nss" != "no"; then
2522         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2523             smartcard_nss="yes"
2524             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2525             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2526             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2527             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2528             LIBS="$libcacard_libs $LIBS"
2529         else
2530             if test "$smartcard_nss" = "yes"; then
2531                 feature_not_found "nss"
2532             fi
2533             smartcard_nss="no"
2534         fi
2535     fi
2536 fi
2537 if test "$smartcard" = "no" ; then
2538     smartcard_nss="no"
2539 fi
2540
2541 # check for usbredirparser for usb network redirection support
2542 if test "$usb_redir" != "no" ; then
2543     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2544         usb_redir="yes"
2545         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2546         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2547         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2548         LIBS="$LIBS $usb_redir_libs"
2549     else
2550         if test "$usb_redir" = "yes"; then
2551             feature_not_found "usb-redir"
2552         fi
2553         usb_redir="no"
2554     fi
2555 fi
2556
2557 ##########################################
2558
2559 ##########################################
2560 # check if we have fdatasync
2561
2562 fdatasync=no
2563 cat > $TMPC << EOF
2564 #include <unistd.h>
2565 int main(void) {
2566 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2567 return fdatasync(0);
2568 #else
2569 #abort Not supported
2570 #endif
2571 }
2572 EOF
2573 if compile_prog "" "" ; then
2574     fdatasync=yes
2575 fi
2576
2577 ##########################################
2578 # check if we have madvise
2579
2580 madvise=no
2581 cat > $TMPC << EOF
2582 #include <sys/types.h>
2583 #include <sys/mman.h>
2584 #include <stddef.h>
2585 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2586 EOF
2587 if compile_prog "" "" ; then
2588     madvise=yes
2589 fi
2590
2591 ##########################################
2592 # check if we have posix_madvise
2593
2594 posix_madvise=no
2595 cat > $TMPC << EOF
2596 #include <sys/mman.h>
2597 #include <stddef.h>
2598 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2599 EOF
2600 if compile_prog "" "" ; then
2601     posix_madvise=yes
2602 fi
2603
2604 ##########################################
2605 # check if trace backend exists
2606
2607 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2608 if test "$?" -ne 0 ; then
2609   echo
2610   echo "Error: invalid trace backend"
2611   echo "Please choose a supported trace backend."
2612   echo
2613   exit 1
2614 fi
2615
2616 ##########################################
2617 # For 'ust' backend, test if ust headers are present
2618 if test "$trace_backend" = "ust"; then
2619   cat > $TMPC << EOF
2620 #include <ust/tracepoint.h>
2621 #include <ust/marker.h>
2622 int main(void) { return 0; }
2623 EOF
2624   if compile_prog "" "" ; then
2625     LIBS="-lust $LIBS"
2626   else
2627     echo
2628     echo "Error: Trace backend 'ust' missing libust header files"
2629     echo
2630     exit 1
2631   fi
2632 fi
2633
2634 ##########################################
2635 # For 'dtrace' backend, test if 'dtrace' command is present
2636 if test "$trace_backend" = "dtrace"; then
2637   if ! has 'dtrace' ; then
2638     echo
2639     echo "Error: dtrace command is not found in PATH $PATH"
2640     echo
2641     exit 1
2642   fi
2643   trace_backend_stap="no"
2644   if has 'stap' ; then
2645     trace_backend_stap="yes"
2646   fi
2647 fi
2648
2649 ##########################################
2650 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2651 # use i686 as default anyway, but for those that don't, an explicit
2652 # specification is necessary
2653 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2654   cat > $TMPC << EOF
2655 int sfaa(unsigned *ptr)
2656 {
2657   return __sync_fetch_and_and(ptr, 0);
2658 }
2659
2660 int main(int argc, char **argv)
2661 {
2662   int val = 42;
2663   sfaa(&val);
2664   return val;
2665 }
2666 EOF
2667   if ! compile_prog "" "" ; then
2668     CFLAGS+="-march=i486"
2669   fi
2670 fi
2671
2672 ##########################################
2673 # check if we have makecontext
2674
2675 ucontext_coroutine=no
2676 if test "$darwin" != "yes"; then
2677   cat > $TMPC << EOF
2678 #include <ucontext.h>
2679 int main(void) { makecontext(0, 0, 0); return 0; }
2680 EOF
2681   if compile_prog "" "" ; then
2682       ucontext_coroutine=yes
2683   fi
2684 fi
2685
2686 ##########################################
2687 # check if we have open_by_handle_at
2688
2689 open_by_hande_at=no
2690 cat > $TMPC << EOF
2691 #include <fcntl.h>
2692 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2693 EOF
2694 if compile_prog "" "" ; then
2695     open_by_handle_at=yes
2696 fi
2697
2698 ########################################
2699 # check if we have linux/magic.h
2700
2701 linux_magic_h=no
2702 cat > $TMPC << EOF
2703 #include <linux/magic.h>
2704 int main(void) {
2705   return 0;
2706 }
2707 EOF
2708 if compile_prog "" "" ; then
2709     linux_magic_h=yes
2710 fi
2711
2712 ##########################################
2713 # End of CC checks
2714 # After here, no more $cc or $ld runs
2715
2716 if test "$debug" = "no" ; then
2717   CFLAGS="-O2 $CFLAGS"
2718 fi
2719
2720 # Consult white-list to determine whether to enable werror
2721 # by default.  Only enable by default for git builds
2722 z_version=`cut -f3 -d. $source_path/VERSION`
2723
2724 if test -z "$werror" ; then
2725     if test "$z_version" = "50" -a \
2726         "$linux" = "yes" ; then
2727         werror="yes"
2728     else
2729         werror="no"
2730     fi
2731 fi
2732
2733 # Disable zero malloc errors for official releases unless explicitly told to
2734 # enable/disable
2735 if test -z "$zero_malloc" ; then
2736     if test "$z_version" = "50" ; then
2737         zero_malloc="no"
2738     else
2739         zero_malloc="yes"
2740     fi
2741 fi
2742
2743 if test "$werror" = "yes" ; then
2744     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2745 fi
2746
2747 if test "$solaris" = "no" ; then
2748     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2749         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2750     fi
2751 fi
2752
2753 # Use ASLR, no-SEH and DEP if available
2754 if test "$mingw32" = "yes" ; then
2755     for flag in --dynamicbase --no-seh --nxcompat; do
2756         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2757             LDFLAGS="-Wl,$flag $LDFLAGS"
2758         fi
2759     done
2760 fi
2761
2762 confdir=$sysconfdir$confsuffix
2763
2764 tools=
2765 if test "$softmmu" = yes ; then
2766   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2767   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2768       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2769   fi
2770   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2771       tools="qemu-nbd\$(EXESUF) $tools"
2772     if [ "$guest_agent" = "yes" ]; then
2773       tools="qemu-ga\$(EXESUF) $tools"
2774     fi
2775   fi
2776 fi
2777
2778 # Mac OS X ships with a broken assembler
2779 roms=
2780 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2781         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2782         "$softmmu" = yes ; then
2783   roms="optionrom"
2784 fi
2785 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2786   roms="$roms spapr-rtas"
2787 fi
2788
2789 echo "Install prefix    $prefix"
2790 echo "BIOS directory    `eval echo $datadir`"
2791 echo "binary directory  `eval echo $bindir`"
2792 echo "library directory `eval echo $libdir`"
2793 echo "include directory `eval echo $includedir`"
2794 echo "config directory  `eval echo $sysconfdir`"
2795 if test "$mingw32" = "no" ; then
2796 echo "Manual directory  `eval echo $mandir`"
2797 echo "ELF interp prefix $interp_prefix"
2798 fi
2799 echo "Source path       $source_path"
2800 echo "C compiler        $cc"
2801 echo "Host C compiler   $host_cc"
2802 echo "CFLAGS            $CFLAGS"
2803 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2804 echo "LDFLAGS           $LDFLAGS"
2805 echo "make              $make"
2806 echo "install           $install"
2807 echo "python            $python"
2808 if test "$slirp" = "yes" ; then
2809     echo "smbd              $smbd"
2810 fi
2811 echo "host CPU          $cpu"
2812 echo "host big endian   $bigendian"
2813 echo "target list       $target_list"
2814 echo "tcg debug enabled $debug_tcg"
2815 echo "Mon debug enabled $debug_mon"
2816 echo "gprof enabled     $gprof"
2817 echo "sparse enabled    $sparse"
2818 echo "strip binaries    $strip_opt"
2819 echo "profiler          $profiler"
2820 echo "static build      $static"
2821 echo "-Werror enabled   $werror"
2822 if test "$darwin" = "yes" ; then
2823     echo "Cocoa support     $cocoa"
2824 fi
2825 echo "SDL support       $sdl"
2826 echo "curses support    $curses"
2827 echo "curl support      $curl"
2828 echo "mingw32 support   $mingw32"
2829 echo "Audio drivers     $audio_drv_list"
2830 echo "Extra audio cards $audio_card_list"
2831 echo "Block whitelist   $block_drv_whitelist"
2832 echo "Mixer emulation   $mixemu"
2833 echo "VNC support       $vnc"
2834 if test "$vnc" = "yes" ; then
2835     echo "VNC TLS support   $vnc_tls"
2836     echo "VNC SASL support  $vnc_sasl"
2837     echo "VNC JPEG support  $vnc_jpeg"
2838     echo "VNC PNG support   $vnc_png"
2839     echo "VNC thread        $vnc_thread"
2840 fi
2841 if test -n "$sparc_cpu"; then
2842     echo "Target Sparc Arch $sparc_cpu"
2843 fi
2844 echo "xen support       $xen"
2845 echo "brlapi support    $brlapi"
2846 echo "bluez  support    $bluez"
2847 echo "Documentation     $docs"
2848 [ ! -z "$uname_release" ] && \
2849 echo "uname -r          $uname_release"
2850 echo "NPTL support      $nptl"
2851 echo "GUEST_BASE        $guest_base"
2852 echo "PIE               $pie"
2853 echo "vde support       $vde"
2854 echo "Linux AIO support $linux_aio"
2855 echo "ATTR/XATTR support $attr"
2856 echo "Install blobs     $blobs"
2857 echo "KVM support       $kvm"
2858 echo "TCG interpreter   $tcg_interpreter"
2859 echo "fdt support       $fdt"
2860 echo "preadv support    $preadv"
2861 echo "fdatasync         $fdatasync"
2862 echo "madvise           $madvise"
2863 echo "posix_madvise     $posix_madvise"
2864 echo "uuid support      $uuid"
2865 echo "vhost-net support $vhost_net"
2866 echo "Trace backend     $trace_backend"
2867 echo "Trace output file $trace_file-<pid>"
2868 echo "spice support     $spice"
2869 echo "rbd support       $rbd"
2870 echo "xfsctl support    $xfs"
2871 echo "nss used          $smartcard_nss"
2872 echo "usb net redir     $usb_redir"
2873 echo "OpenGL support    $opengl"
2874 echo "libiscsi support  $libiscsi"
2875 echo "build guest agent $guest_agent"
2876
2877 if test "$sdl_too_old" = "yes"; then
2878 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2879 fi
2880
2881 config_host_mak="config-host.mak"
2882 config_host_ld="config-host.ld"
2883
2884 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2885 printf "# Configured with:" >> $config_host_mak
2886 printf " '%s'" "$0" "$@" >> $config_host_mak
2887 echo >> $config_host_mak
2888
2889 echo all: >> $config_host_mak
2890 echo "prefix=$prefix" >> $config_host_mak
2891 echo "bindir=$bindir" >> $config_host_mak
2892 echo "libdir=$libdir" >> $config_host_mak
2893 echo "includedir=$includedir" >> $config_host_mak
2894 echo "mandir=$mandir" >> $config_host_mak
2895 echo "datadir=$datadir" >> $config_host_mak
2896 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2897 echo "docdir=$docdir" >> $config_host_mak
2898 echo "confdir=$confdir" >> $config_host_mak
2899
2900 echo "ARCH=$ARCH" >> $config_host_mak
2901 if test "$debug_tcg" = "yes" ; then
2902   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2903 fi
2904 if test "$debug_mon" = "yes" ; then
2905   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2906 fi
2907 if test "$debug" = "yes" ; then
2908   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2909 fi
2910 if test "$strip_opt" = "yes" ; then
2911   echo "STRIP=${strip}" >> $config_host_mak
2912 fi
2913 if test "$bigendian" = "yes" ; then
2914   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2915 fi
2916 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2917 if test "$mingw32" = "yes" ; then
2918   echo "CONFIG_WIN32=y" >> $config_host_mak
2919   rc_version=`cat $source_path/VERSION`
2920   version_major=${rc_version%%.*}
2921   rc_version=${rc_version#*.}
2922   version_minor=${rc_version%%.*}
2923   rc_version=${rc_version#*.}
2924   version_subminor=${rc_version%%.*}
2925   version_micro=0
2926   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2927   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2928 else
2929   echo "CONFIG_POSIX=y" >> $config_host_mak
2930 fi
2931
2932 if test "$linux" = "yes" ; then
2933   echo "CONFIG_LINUX=y" >> $config_host_mak
2934 fi
2935
2936 if test "$darwin" = "yes" ; then
2937   echo "CONFIG_DARWIN=y" >> $config_host_mak
2938 fi
2939
2940 if test "$aix" = "yes" ; then
2941   echo "CONFIG_AIX=y" >> $config_host_mak
2942 fi
2943
2944 if test "$solaris" = "yes" ; then
2945   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2946   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2947   if test "$needs_libsunmath" = "yes" ; then
2948     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2949   fi
2950 fi
2951 if test "$haiku" = "yes" ; then
2952   echo "CONFIG_HAIKU=y" >> $config_host_mak
2953 fi
2954 if test "$static" = "yes" ; then
2955   echo "CONFIG_STATIC=y" >> $config_host_mak
2956 fi
2957 if test "$profiler" = "yes" ; then
2958   echo "CONFIG_PROFILER=y" >> $config_host_mak
2959 fi
2960 if test "$slirp" = "yes" ; then
2961   echo "CONFIG_SLIRP=y" >> $config_host_mak
2962   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2963   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2964 fi
2965 if test "$vde" = "yes" ; then
2966   echo "CONFIG_VDE=y" >> $config_host_mak
2967 fi
2968 for card in $audio_card_list; do
2969     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2970     echo "$def=y" >> $config_host_mak
2971 done
2972 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2973 for drv in $audio_drv_list; do
2974     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2975     echo "$def=y" >> $config_host_mak
2976     if test "$drv" = "fmod"; then
2977         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2978     fi
2979 done
2980 if test "$audio_pt_int" = "yes" ; then
2981   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2982 fi
2983 if test "$audio_win_int" = "yes" ; then
2984   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2985 fi
2986 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2987 if test "$mixemu" = "yes" ; then
2988   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2989 fi
2990 if test "$vnc" = "yes" ; then
2991   echo "CONFIG_VNC=y" >> $config_host_mak
2992 fi
2993 if test "$vnc_tls" = "yes" ; then
2994   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2995   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2996 fi
2997 if test "$vnc_sasl" = "yes" ; then
2998   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2999   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3000 fi
3001 if test "$vnc_jpeg" = "yes" ; then
3002   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3003   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3004 fi
3005 if test "$vnc_png" = "yes" ; then
3006   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3007   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3008 fi
3009 if test "$vnc_thread" = "yes" ; then
3010   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3011 fi
3012 if test "$fnmatch" = "yes" ; then
3013   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3014 fi
3015 if test "$uuid" = "yes" ; then
3016   echo "CONFIG_UUID=y" >> $config_host_mak
3017 fi
3018 if test "$xfs" = "yes" ; then
3019   echo "CONFIG_XFS=y" >> $config_host_mak
3020 fi
3021 qemu_version=`head $source_path/VERSION`
3022 echo "VERSION=$qemu_version" >>$config_host_mak
3023 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3024 echo "SRC_PATH=$source_path" >> $config_host_mak
3025 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3026 if [ "$docs" = "yes" ] ; then
3027   echo "BUILD_DOCS=yes" >> $config_host_mak
3028 fi
3029 if test "$sdl" = "yes" ; then
3030   echo "CONFIG_SDL=y" >> $config_host_mak
3031   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3032 fi
3033 if test "$cocoa" = "yes" ; then
3034   echo "CONFIG_COCOA=y" >> $config_host_mak
3035 fi
3036 if test "$curses" = "yes" ; then
3037   echo "CONFIG_CURSES=y" >> $config_host_mak
3038 fi
3039 if test "$atfile" = "yes" ; then
3040   echo "CONFIG_ATFILE=y" >> $config_host_mak
3041 fi
3042 if test "$utimens" = "yes" ; then
3043   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3044 fi
3045 if test "$pipe2" = "yes" ; then
3046   echo "CONFIG_PIPE2=y" >> $config_host_mak
3047 fi
3048 if test "$accept4" = "yes" ; then
3049   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3050 fi
3051 if test "$splice" = "yes" ; then
3052   echo "CONFIG_SPLICE=y" >> $config_host_mak
3053 fi
3054 if test "$eventfd" = "yes" ; then
3055   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3056 fi
3057 if test "$fallocate" = "yes" ; then
3058   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3059 fi
3060 if test "$sync_file_range" = "yes" ; then
3061   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3062 fi
3063 if test "$fiemap" = "yes" ; then
3064   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3065 fi
3066 if test "$dup3" = "yes" ; then
3067   echo "CONFIG_DUP3=y" >> $config_host_mak
3068 fi
3069 if test "$epoll" = "yes" ; then
3070   echo "CONFIG_EPOLL=y" >> $config_host_mak
3071 fi
3072 if test "$epoll_create1" = "yes" ; then
3073   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3074 fi
3075 if test "$epoll_pwait" = "yes" ; then
3076   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3077 fi
3078 if test "$inotify" = "yes" ; then
3079   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3080 fi
3081 if test "$inotify1" = "yes" ; then
3082   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3083 fi
3084 if test "$byteswap_h" = "yes" ; then
3085   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3086 fi
3087 if test "$bswap_h" = "yes" ; then
3088   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3089 fi
3090 if test "$curl" = "yes" ; then
3091   echo "CONFIG_CURL=y" >> $config_host_mak
3092   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3093 fi
3094 if test "$brlapi" = "yes" ; then
3095   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3096 fi
3097 if test "$bluez" = "yes" ; then
3098   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3099   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3100 fi
3101 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3102 if test "$xen" = "yes" ; then
3103   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3104   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3105 fi
3106 if test "$linux_aio" = "yes" ; then
3107   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3108 fi
3109 if test "$attr" = "yes" ; then
3110   echo "CONFIG_ATTR=y" >> $config_host_mak
3111 fi
3112 if test "$libattr" = "yes" ; then
3113   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3114 fi
3115 if test "$linux" = "yes" ; then
3116   if test "$attr" = "yes" ; then
3117     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3118   fi
3119 fi
3120 if test "$blobs" = "yes" ; then
3121   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3122 fi
3123 if test "$iovec" = "yes" ; then
3124   echo "CONFIG_IOVEC=y" >> $config_host_mak
3125 fi
3126 if test "$preadv" = "yes" ; then
3127   echo "CONFIG_PREADV=y" >> $config_host_mak
3128 fi
3129 if test "$fdt" = "yes" ; then
3130   echo "CONFIG_FDT=y" >> $config_host_mak
3131 fi
3132 if test "$signalfd" = "yes" ; then
3133   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3134 fi
3135 if test "$tcg_interpreter" = "yes" ; then
3136   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3137 fi
3138 if test "$need_offsetof" = "yes" ; then
3139   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3140 fi
3141 if test "$fdatasync" = "yes" ; then
3142   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3143 fi
3144 if test "$madvise" = "yes" ; then
3145   echo "CONFIG_MADVISE=y" >> $config_host_mak
3146 fi
3147 if test "$posix_madvise" = "yes" ; then
3148   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3149 fi
3150
3151 if test "$spice" = "yes" ; then
3152   echo "CONFIG_SPICE=y" >> $config_host_mak
3153 fi
3154
3155 if test "$smartcard" = "yes" ; then
3156   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3157 fi
3158
3159 if test "$smartcard_nss" = "yes" ; then
3160   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3161 fi
3162
3163 if test "$usb_redir" = "yes" ; then
3164   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3165 fi
3166
3167 if test "$opengl" = "yes" ; then
3168   echo "CONFIG_OPENGL=y" >> $config_host_mak
3169 fi
3170
3171 if test "$libiscsi" = "yes" ; then
3172   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3173 fi
3174
3175 # XXX: suppress that
3176 if [ "$bsd" = "yes" ] ; then
3177   echo "CONFIG_BSD=y" >> $config_host_mak
3178 fi
3179
3180 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3181
3182 if test "$zero_malloc" = "yes" ; then
3183   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3184 fi
3185 if test "$rbd" = "yes" ; then
3186   echo "CONFIG_RBD=y" >> $config_host_mak
3187 fi
3188
3189 if test "$ucontext_coroutine" = "yes" ; then
3190   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3191 fi
3192
3193 if test "$open_by_handle_at" = "yes" ; then
3194   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3195 fi
3196
3197 if test "$linux_magic_h" = "yes" ; then
3198   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3199 fi
3200
3201 # USB host support
3202 case "$usb" in
3203 linux)
3204   echo "HOST_USB=linux" >> $config_host_mak
3205 ;;
3206 bsd)
3207   echo "HOST_USB=bsd" >> $config_host_mak
3208 ;;
3209 *)
3210   echo "HOST_USB=stub" >> $config_host_mak
3211 ;;
3212 esac
3213
3214 # use default implementation for tracing backend-specific routines
3215 trace_default=yes
3216 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3217 if test "$trace_backend" = "nop"; then
3218   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3219 fi
3220 if test "$trace_backend" = "simple"; then
3221   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3222   trace_default=no
3223   # Set the appropriate trace file.
3224   trace_file="\"$trace_file-\" FMT_pid"
3225 fi
3226 if test "$trace_backend" = "stderr"; then
3227   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3228   trace_default=no
3229 fi
3230 if test "$trace_backend" = "ust"; then
3231   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3232 fi
3233 if test "$trace_backend" = "dtrace"; then
3234   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3235   if test "$trace_backend_stap" = "yes" ; then
3236     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3237   fi
3238 fi
3239 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3240 if test "$trace_default" = "yes"; then
3241   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3242 fi
3243
3244 echo "TOOLS=$tools" >> $config_host_mak
3245 echo "ROMS=$roms" >> $config_host_mak
3246 echo "MAKE=$make" >> $config_host_mak
3247 echo "INSTALL=$install" >> $config_host_mak
3248 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3249 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3250 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3251 echo "PYTHON=$python" >> $config_host_mak
3252 echo "CC=$cc" >> $config_host_mak
3253 echo "CC_I386=$cc_i386" >> $config_host_mak
3254 echo "HOST_CC=$host_cc" >> $config_host_mak
3255 echo "AR=$ar" >> $config_host_mak
3256 echo "OBJCOPY=$objcopy" >> $config_host_mak
3257 echo "LD=$ld" >> $config_host_mak
3258 echo "WINDRES=$windres" >> $config_host_mak
3259 echo "LIBTOOL=$libtool" >> $config_host_mak
3260 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3261 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3262 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3263 if test "$sparse" = "yes" ; then
3264   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3265   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3266   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3267 fi
3268 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3269 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3270 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3271 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3272 echo "LIBS+=$LIBS" >> $config_host_mak
3273 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3274 echo "EXESUF=$EXESUF" >> $config_host_mak
3275 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3276
3277 # generate list of library paths for linker script
3278
3279 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3280
3281 if test -f ${config_host_ld}~ ; then
3282   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3283     mv ${config_host_ld}~ $config_host_ld
3284   else
3285     rm ${config_host_ld}~
3286   fi
3287 fi
3288
3289 for d in libdis libdis-user; do
3290     mkdir -p $d
3291     symlink $source_path/Makefile.dis $d/Makefile
3292     echo > $d/config.mak
3293 done
3294
3295 # use included Linux headers
3296 if test "$linux" = "yes" ; then
3297   mkdir -p linux-headers
3298   case "$cpu" in
3299   i386|x86_64)
3300     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3301     ;;
3302   ppcemb|ppc|ppc64)
3303     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3304     ;;
3305   s390x)
3306     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3307     ;;
3308   esac
3309 fi
3310
3311 for target in $target_list; do
3312 target_dir="$target"
3313 config_target_mak=$target_dir/config-target.mak
3314 target_arch2=`echo $target | cut -d '-' -f 1`
3315 target_bigendian="no"
3316
3317 case "$target_arch2" in
3318   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3319   target_bigendian=yes
3320   ;;
3321 esac
3322 target_softmmu="no"
3323 target_user_only="no"
3324 target_linux_user="no"
3325 target_darwin_user="no"
3326 target_bsd_user="no"
3327 case "$target" in
3328   ${target_arch2}-softmmu)
3329     target_softmmu="yes"
3330     ;;
3331   ${target_arch2}-linux-user)
3332     if test "$linux" != "yes" ; then
3333       echo "ERROR: Target '$target' is only available on a Linux host"
3334       exit 1
3335     fi
3336     target_user_only="yes"
3337     target_linux_user="yes"
3338     ;;
3339   ${target_arch2}-darwin-user)
3340     if test "$darwin" != "yes" ; then
3341       echo "ERROR: Target '$target' is only available on a Darwin host"
3342       exit 1
3343     fi
3344     target_user_only="yes"
3345     target_darwin_user="yes"
3346     ;;
3347   ${target_arch2}-bsd-user)
3348     if test "$bsd" != "yes" ; then
3349       echo "ERROR: Target '$target' is only available on a BSD host"
3350       exit 1
3351     fi
3352     target_user_only="yes"
3353     target_bsd_user="yes"
3354     ;;
3355   *)
3356     echo "ERROR: Target '$target' not recognised"
3357     exit 1
3358     ;;
3359 esac
3360
3361 mkdir -p $target_dir
3362 mkdir -p $target_dir/fpu
3363 mkdir -p $target_dir/tcg
3364 mkdir -p $target_dir/ide
3365 mkdir -p $target_dir/9pfs
3366 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3367   mkdir -p $target_dir/nwfpe
3368 fi
3369 symlink $source_path/Makefile.target $target_dir/Makefile
3370
3371
3372 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3373
3374 bflt="no"
3375 target_nptl="no"
3376 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3377 gdb_xml_files=""
3378 target_short_alignment=2
3379 target_int_alignment=4
3380 target_long_alignment=4
3381 target_llong_alignment=8
3382 target_libs_softmmu=
3383
3384 TARGET_ARCH="$target_arch2"
3385 TARGET_BASE_ARCH=""
3386 TARGET_ABI_DIR=""
3387
3388 case "$target_arch2" in
3389   i386)
3390     target_phys_bits=64
3391   ;;
3392   x86_64)
3393     TARGET_BASE_ARCH=i386
3394     target_phys_bits=64
3395     target_long_alignment=8
3396   ;;
3397   alpha)
3398     target_phys_bits=64
3399     target_long_alignment=8
3400     target_nptl="yes"
3401   ;;
3402   arm|armeb)
3403     TARGET_ARCH=arm
3404     bflt="yes"
3405     target_nptl="yes"
3406     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3407     target_phys_bits=32
3408     target_llong_alignment=4
3409   ;;
3410   cris)
3411     target_nptl="yes"
3412     target_phys_bits=32
3413   ;;
3414   lm32)
3415     target_phys_bits=32
3416     target_libs_softmmu="$opengl_libs"
3417   ;;
3418   m68k)
3419     bflt="yes"
3420     gdb_xml_files="cf-core.xml cf-fp.xml"
3421     target_phys_bits=32
3422     target_int_alignment=2
3423     target_long_alignment=2
3424     target_llong_alignment=2
3425   ;;
3426   microblaze|microblazeel)
3427     TARGET_ARCH=microblaze
3428     bflt="yes"
3429     target_nptl="yes"
3430     target_phys_bits=32
3431     target_libs_softmmu="$fdt_libs"
3432   ;;
3433   mips|mipsel)
3434     TARGET_ARCH=mips
3435     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3436     target_nptl="yes"
3437     target_phys_bits=64
3438   ;;
3439   mipsn32|mipsn32el)
3440     TARGET_ARCH=mipsn32
3441     TARGET_BASE_ARCH=mips
3442     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3443     target_phys_bits=64
3444   ;;
3445   mips64|mips64el)
3446     TARGET_ARCH=mips64
3447     TARGET_BASE_ARCH=mips
3448     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3449     target_phys_bits=64
3450     target_long_alignment=8
3451   ;;
3452   ppc)
3453     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3454     target_phys_bits=64
3455     target_nptl="yes"
3456     target_libs_softmmu="$fdt_libs"
3457   ;;
3458   ppcemb)
3459     TARGET_BASE_ARCH=ppc
3460     TARGET_ABI_DIR=ppc
3461     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3462     target_phys_bits=64
3463     target_nptl="yes"
3464     target_libs_softmmu="$fdt_libs"
3465   ;;
3466   ppc64)
3467     TARGET_BASE_ARCH=ppc
3468     TARGET_ABI_DIR=ppc
3469     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3470     target_phys_bits=64
3471     target_long_alignment=8
3472     target_libs_softmmu="$fdt_libs"
3473   ;;
3474   ppc64abi32)
3475     TARGET_ARCH=ppc64
3476     TARGET_BASE_ARCH=ppc
3477     TARGET_ABI_DIR=ppc
3478     echo "TARGET_ABI32=y" >> $config_target_mak
3479     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3480     target_phys_bits=64
3481     target_libs_softmmu="$fdt_libs"
3482   ;;
3483   sh4|sh4eb)
3484     TARGET_ARCH=sh4
3485     bflt="yes"
3486     target_nptl="yes"
3487     target_phys_bits=32
3488   ;;
3489   sparc)
3490     target_phys_bits=64
3491   ;;
3492   sparc64)
3493     TARGET_BASE_ARCH=sparc
3494     target_phys_bits=64
3495     target_long_alignment=8
3496   ;;
3497   sparc32plus)
3498     TARGET_ARCH=sparc64
3499     TARGET_BASE_ARCH=sparc
3500     TARGET_ABI_DIR=sparc
3501     echo "TARGET_ABI32=y" >> $config_target_mak
3502     target_phys_bits=64
3503   ;;
3504   s390x)
3505     target_nptl="yes"
3506     target_phys_bits=64
3507     target_long_alignment=8
3508   ;;
3509   unicore32)
3510     target_phys_bits=32
3511   ;;
3512   xtensa|xtensaeb)
3513     TARGET_ARCH=xtensa
3514     target_phys_bits=32
3515   ;;
3516   *)
3517     echo "Unsupported target CPU"
3518     exit 1
3519   ;;
3520 esac
3521 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3522 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3523 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3524 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3525 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3526 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3527 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3528 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3529 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3530 if [ "$TARGET_BASE_ARCH" = "" ]; then
3531   TARGET_BASE_ARCH=$TARGET_ARCH
3532 fi
3533 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3534 if [ "$TARGET_ABI_DIR" = "" ]; then
3535   TARGET_ABI_DIR=$TARGET_ARCH
3536 fi
3537 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3538 case "$target_arch2" in
3539   i386|x86_64)
3540     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3541       target_phys_bits=64
3542       echo "CONFIG_XEN=y" >> $config_target_mak
3543     else
3544       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3545     fi
3546     ;;
3547   *)
3548     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3549 esac
3550 case "$target_arch2" in
3551   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3552     # Make sure the target and host cpus are compatible
3553     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3554       \( "$target_arch2" = "$cpu" -o \
3555       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3556       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3557       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3558       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3559       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3560       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3561       echo "CONFIG_KVM=y" >> $config_target_mak
3562       if test "$vhost_net" = "yes" ; then
3563         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3564       fi
3565     fi
3566 esac
3567 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3568   echo "CONFIG_PSERIES=y" >> $config_target_mak
3569 fi
3570 if test "$target_bigendian" = "yes" ; then
3571   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3572 fi
3573 if test "$target_softmmu" = "yes" ; then
3574   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3575   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3576   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3577   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3578   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3579 fi
3580 if test "$target_user_only" = "yes" ; then
3581   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3582   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3583 fi
3584 if test "$target_linux_user" = "yes" ; then
3585   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3586 fi
3587 if test "$target_darwin_user" = "yes" ; then
3588   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3589 fi
3590 if test "$smartcard_nss" = "yes" ; then
3591   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3592   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3593   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3594 fi
3595 list=""
3596 if test ! -z "$gdb_xml_files" ; then
3597   for x in $gdb_xml_files; do
3598     list="$list $source_path/gdb-xml/$x"
3599   done
3600   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3601 fi
3602
3603 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3604   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3605 fi
3606 if test "$target_user_only" = "yes" \
3607         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3608   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3609 fi
3610 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3611   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3612 fi
3613 if test "$target_bsd_user" = "yes" ; then
3614   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3615 fi
3616
3617 # generate QEMU_CFLAGS/LDFLAGS for targets
3618
3619 cflags=""
3620 includes=""
3621 ldflags=""
3622
3623 if test "$tcg_interpreter" = "yes"; then
3624   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3625 elif test "$ARCH" = "sparc64" ; then
3626   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3627 elif test "$ARCH" = "s390x" ; then
3628   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3629 elif test "$ARCH" = "x86_64" ; then
3630   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3631 else
3632   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3633 fi
3634 includes="-I\$(SRC_PATH)/tcg $includes"
3635
3636 if test "$linux" = "yes" ; then
3637   includes="-I\$(SRC_PATH)/linux-headers $includes"
3638 fi
3639
3640 if test "$target_user_only" = "yes" ; then
3641     libdis_config_mak=libdis-user/config.mak
3642 else
3643     libdis_config_mak=libdis/config.mak
3644 fi
3645
3646 for i in $ARCH $TARGET_BASE_ARCH ; do
3647   case "$i" in
3648   alpha)
3649     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3650     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3651   ;;
3652   arm)
3653     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3654     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3655   ;;
3656   cris)
3657     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3658     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3659   ;;
3660   hppa)
3661     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3662     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3663   ;;
3664   i386|x86_64)
3665     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3666     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3667   ;;
3668   ia64*)
3669     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3670     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3671   ;;
3672   m68k)
3673     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3674     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3675   ;;
3676   microblaze*)
3677     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3678     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3679   ;;
3680   mips*)
3681     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3682     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3683   ;;
3684   ppc*)
3685     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3686     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3687   ;;
3688   s390*)
3689     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3690     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3691   ;;
3692   sh4)
3693     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3694     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3695   ;;
3696   sparc*)
3697     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3698     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3699   ;;
3700   xtensa*)
3701     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3702     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3703   ;;
3704   esac
3705 done
3706 if test "$tcg_interpreter" = "yes" ; then
3707   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3708   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3709 fi
3710
3711 case "$ARCH" in
3712 alpha)
3713   # Ensure there's only a single GP
3714   cflags="-msmall-data $cflags"
3715 ;;
3716 esac
3717
3718 if test "$target_softmmu" = "yes" ; then
3719   case "$TARGET_BASE_ARCH" in
3720   arm)
3721     cflags="-DHAS_AUDIO $cflags"
3722   ;;
3723   lm32)
3724     cflags="-DHAS_AUDIO $cflags"
3725   ;;
3726   i386|mips|ppc)
3727     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3728   ;;
3729   esac
3730 fi
3731
3732 if test "$target_softmmu" = "yes" -a \( \
3733         "$TARGET_ARCH" = "microblaze" -o \
3734         "$TARGET_ARCH" = "cris" \) ; then
3735   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3736 fi
3737
3738 if test "$gprof" = "yes" ; then
3739   echo "TARGET_GPROF=yes" >> $config_target_mak
3740   if test "$target_linux_user" = "yes" ; then
3741     cflags="-p $cflags"
3742     ldflags="-p $ldflags"
3743   fi
3744   if test "$target_softmmu" = "yes" ; then
3745     ldflags="-p $ldflags"
3746     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3747   fi
3748 fi
3749
3750 if test "$ARCH" = "tci"; then
3751   linker_script=""
3752 else
3753   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3754 fi
3755
3756 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3757   case "$ARCH" in
3758   sparc)
3759     # -static is used to avoid g1/g3 usage by the dynamic linker
3760     ldflags="$linker_script -static $ldflags"
3761     ;;
3762   alpha | s390x)
3763     # The default placement of the application is fine.
3764     ;;
3765   *)
3766     ldflags="$linker_script $ldflags"
3767     ;;
3768   esac
3769 fi
3770
3771 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3772 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3773 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3774
3775 done # for target in $targets
3776
3777 # build tree in object directory in case the source is not in the current directory
3778 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3779 DIRS="$DIRS pc-bios/spapr-rtas"
3780 DIRS="$DIRS roms/seabios roms/vgabios"
3781 DIRS="$DIRS fsdev ui"
3782 DIRS="$DIRS qapi qapi-generated"
3783 DIRS="$DIRS qga trace"
3784 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3785 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3786 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3787 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3788 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3789 for bios_file in \
3790     $source_path/pc-bios/*.bin \
3791     $source_path/pc-bios/*.rom \
3792     $source_path/pc-bios/*.dtb \
3793     $source_path/pc-bios/openbios-* \
3794     $source_path/pc-bios/palcode-*
3795 do
3796     FILES="$FILES pc-bios/`basename $bios_file`"
3797 done
3798 mkdir -p $DIRS
3799 for f in $FILES ; do
3800     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3801         symlink "$source_path/$f" "$f"
3802     fi
3803 done
3804
3805 # temporary config to build submodules
3806 for rom in seabios vgabios ; do
3807     config_mak=roms/$rom/config.mak
3808     echo "# Automatically generated by configure - do not modify" > $config_mak
3809     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3810     echo "CC=$cc" >> $config_mak
3811     echo "BCC=bcc" >> $config_mak
3812     echo "CPP=${cross_prefix}cpp" >> $config_mak
3813     echo "OBJCOPY=objcopy" >> $config_mak
3814     echo "IASL=iasl" >> $config_mak
3815     echo "LD=$ld" >> $config_mak
3816 done
3817
3818 for hwlib in 32 64; do
3819   d=libhw$hwlib
3820   mkdir -p $d
3821   mkdir -p $d/ide
3822   symlink $source_path/Makefile.hw $d/Makefile
3823   mkdir -p $d/9pfs
3824   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3825 done
3826
3827 if [ "$source_path" != `pwd` ]; then
3828     # out of tree build
3829     mkdir -p libcacard
3830     rm -f libcacard/Makefile
3831     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3832 fi
3833
3834 d=libuser
3835 mkdir -p $d
3836 mkdir -p $d/trace
3837 symlink $source_path/Makefile.user $d/Makefile
3838
3839 if test "$docs" = "yes" ; then
3840   mkdir -p QMP
3841 fi