configure: build position independent executables on x86-Linux hosts
[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 compile_object() {
24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
26 }
27
28 compile_prog() {
29   local_cflags="$1"
30   local_ldflags="$2"
31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
33 }
34
35 # symbolically link $1 to $2.  Portable version of "ln -sf".
36 symlink() {
37   rm -f $2
38   ln -s $1 $2
39 }
40
41 # check whether a command is available to this shell (may be either an
42 # executable or a builtin)
43 has() {
44     type "$1" >/dev/null 2>&1
45 }
46
47 # search for an executable in PATH
48 path_of() {
49     local_command="$1"
50     local_ifs="$IFS"
51     local_dir=""
52
53     # pathname has a dir component?
54     if [ "${local_command#*/}" != "$local_command" ]; then
55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
56             echo "$local_command"
57             return 0
58         fi
59     fi
60     if [ -z "$local_command" ]; then
61         return 1
62     fi
63
64     IFS=:
65     for local_dir in $PATH; do
66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
67             echo "$local_dir/$local_command"
68             IFS="${local_ifs:-$(printf ' \t\n')}"
69             return 0
70         fi
71     done
72     # not found
73     IFS="${local_ifs:-$(printf ' \t\n')}"
74     return 1
75 }
76
77 # default parameters
78 source_path=`dirname "$0"`
79 cpu=""
80 interp_prefix="/usr/gnemul/qemu-%M"
81 static="no"
82 sparc_cpu=""
83 cross_prefix=""
84 audio_drv_list=""
85 audio_card_list="ac97 es1370 sb16 hda"
86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
87 block_drv_whitelist=""
88 host_cc="gcc"
89 helper_cflags=""
90 libs_softmmu=""
91 libs_tools=""
92 audio_pt_int=""
93 audio_win_int=""
94 cc_i386=i386-pc-linux-gnu-gcc
95 libs_qga=""
96
97 target_list=""
98
99 # Default value for a variable defining feature "foo".
100 #  * foo="no"  feature will only be used if --enable-foo arg is given
101 #  * foo=""    feature will be searched for, and if found, will be used
102 #              unless --disable-foo is given
103 #  * foo="yes" this value will only be set by --enable-foo flag.
104 #              feature will searched for,
105 #              if not found, configure exits with error
106 #
107 # Always add --enable-foo and --disable-foo command line args.
108 # Distributions want to ensure that several features are compiled in, and it
109 # is impossible without a --enable-foo that exits if a feature is not found.
110
111 bluez=""
112 brlapi=""
113 curl=""
114 curses=""
115 docs=""
116 fdt=""
117 nptl=""
118 sdl=""
119 vnc="yes"
120 sparse="no"
121 uuid=""
122 vde=""
123 vnc_tls=""
124 vnc_sasl=""
125 vnc_jpeg=""
126 vnc_png=""
127 vnc_thread="no"
128 xen=""
129 xen_ctrl_version=""
130 linux_aio=""
131 attr=""
132 libattr=""
133 xfs=""
134
135 vhost_net="no"
136 kvm="no"
137 gprof="no"
138 debug_tcg="no"
139 debug_mon="no"
140 debug="no"
141 strip_opt="yes"
142 tcg_interpreter="no"
143 bigendian="no"
144 mingw32="no"
145 EXESUF=""
146 prefix="/usr/local"
147 mandir="\${prefix}/share/man"
148 datadir="\${prefix}/share/qemu"
149 docdir="\${prefix}/share/doc/qemu"
150 bindir="\${prefix}/bin"
151 libdir="\${prefix}/lib"
152 includedir="\${prefix}/include"
153 sysconfdir="\${prefix}/etc"
154 confsuffix="/qemu"
155 slirp="yes"
156 fmod_lib=""
157 fmod_inc=""
158 oss_lib=""
159 bsd="no"
160 linux="no"
161 solaris="no"
162 profiler="no"
163 cocoa="no"
164 softmmu="yes"
165 linux_user="no"
166 darwin_user="no"
167 bsd_user="no"
168 guest_base=""
169 uname_release=""
170 mixemu="no"
171 aix="no"
172 blobs="yes"
173 pkgversion=""
174 check_utests=""
175 pie=""
176 zero_malloc=""
177 trace_backend="nop"
178 trace_file="trace"
179 spice=""
180 rbd=""
181 smartcard=""
182 smartcard_nss=""
183 usb_redir=""
184 opengl=""
185 zlib="yes"
186 guest_agent="yes"
187 libiscsi=""
188
189 # parse CC options first
190 for opt do
191   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
192   case "$opt" in
193   --cross-prefix=*) cross_prefix="$optarg"
194   ;;
195   --cc=*) CC="$optarg"
196   ;;
197   --source-path=*) source_path="$optarg"
198   ;;
199   --cpu=*) cpu="$optarg"
200   ;;
201   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
202   ;;
203   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
204   ;;
205   --sparc_cpu=*)
206     sparc_cpu="$optarg"
207     case $sparc_cpu in
208     v7|v8|v8plus|v8plusa)
209       cpu="sparc"
210     ;;
211     v9)
212       cpu="sparc64"
213     ;;
214     *)
215       echo "undefined SPARC architecture. Exiting";
216       exit 1
217     ;;
218     esac
219   ;;
220   esac
221 done
222 # OS specific
223 # Using uname is really, really broken.  Once we have the right set of checks
224 # we can eliminate it's usage altogether
225
226 cc="${CC-${cross_prefix}gcc}"
227 ar="${AR-${cross_prefix}ar}"
228 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
229 ld="${LD-${cross_prefix}ld}"
230 libtool="${LIBTOOL-${cross_prefix}libtool}"
231 strip="${STRIP-${cross_prefix}strip}"
232 windres="${WINDRES-${cross_prefix}windres}"
233 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
234 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
235
236 # default flags for all hosts
237 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
238 CFLAGS="-g $CFLAGS"
239 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
240 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
241 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
242 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
243 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
244 LDFLAGS="-g $LDFLAGS"
245
246 # make source path absolute
247 source_path=`cd "$source_path"; pwd`
248
249 check_define() {
250 cat > $TMPC <<EOF
251 #if !defined($1)
252 #error Not defined
253 #endif
254 int main(void) { return 0; }
255 EOF
256   compile_object
257 }
258
259 if test ! -z "$cpu" ; then
260   # command line argument
261   :
262 elif check_define __i386__ ; then
263   cpu="i386"
264 elif check_define __x86_64__ ; then
265   cpu="x86_64"
266 elif check_define __sparc__ ; then
267   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
268   # They must be specified using --sparc_cpu
269   if check_define __arch64__ ; then
270     cpu="sparc64"
271   else
272     cpu="sparc"
273   fi
274 elif check_define _ARCH_PPC ; then
275   if check_define _ARCH_PPC64 ; then
276     cpu="ppc64"
277   else
278     cpu="ppc"
279   fi
280 elif check_define __mips__ ; then
281   cpu="mips"
282 elif check_define __ia64__ ; then
283   cpu="ia64"
284 elif check_define __s390__ ; then
285   if check_define __s390x__ ; then
286     cpu="s390x"
287   else
288     cpu="s390"
289   fi
290 elif check_define __ARMEB__ ; then
291   cpu="armv4b"
292 elif check_define __ARMEL__ ; then
293   cpu="armv4l"
294 elif check_define __hppa__ ; then
295   cpu="hppa"
296 else
297   cpu=`uname -m`
298 fi
299
300 case "$cpu" in
301   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
302     cpu="$cpu"
303   ;;
304   i386|i486|i586|i686|i86pc|BePC)
305     cpu="i386"
306   ;;
307   x86_64|amd64)
308     cpu="x86_64"
309   ;;
310   armv*b)
311     cpu="armv4b"
312   ;;
313   armv*l)
314     cpu="armv4l"
315   ;;
316   hppa|parisc|parisc64)
317     cpu="hppa"
318   ;;
319   mips*)
320     cpu="mips"
321   ;;
322   s390)
323     cpu="s390"
324   ;;
325   s390x)
326     cpu="s390x"
327   ;;
328   sparc|sun4[cdmuv])
329     cpu="sparc"
330   ;;
331   *)
332     echo "Unsupported CPU = $cpu"
333     exit 1
334   ;;
335 esac
336
337 # OS specific
338 if check_define __linux__ ; then
339   targetos="Linux"
340 elif check_define _WIN32 ; then
341   targetos='MINGW32'
342 elif check_define __OpenBSD__ ; then
343   targetos='OpenBSD'
344 elif check_define __sun__ ; then
345   targetos='SunOS'
346 elif check_define __HAIKU__ ; then
347   targetos='Haiku'
348 else
349   targetos=`uname -s`
350 fi
351
352 case $targetos in
353 CYGWIN*)
354   mingw32="yes"
355   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
356   audio_possible_drivers="winwave sdl"
357   audio_drv_list="winwave"
358 ;;
359 MINGW32*)
360   mingw32="yes"
361   audio_possible_drivers="winwave dsound sdl fmod"
362   audio_drv_list="winwave"
363 ;;
364 GNU/kFreeBSD)
365   bsd="yes"
366   audio_drv_list="oss"
367   audio_possible_drivers="oss sdl esd pa"
368 ;;
369 FreeBSD)
370   bsd="yes"
371   make="${MAKE-gmake}"
372   audio_drv_list="oss"
373   audio_possible_drivers="oss sdl esd pa"
374   # needed for kinfo_getvmmap(3) in libutil.h
375   LIBS="-lutil $LIBS"
376 ;;
377 DragonFly)
378   bsd="yes"
379   make="${MAKE-gmake}"
380   audio_drv_list="oss"
381   audio_possible_drivers="oss sdl esd pa"
382 ;;
383 NetBSD)
384   bsd="yes"
385   make="${MAKE-gmake}"
386   audio_drv_list="oss"
387   audio_possible_drivers="oss sdl esd"
388   oss_lib="-lossaudio"
389 ;;
390 OpenBSD)
391   bsd="yes"
392   make="${MAKE-gmake}"
393   audio_drv_list="oss"
394   audio_possible_drivers="oss sdl esd"
395   oss_lib="-lossaudio"
396 ;;
397 Darwin)
398   bsd="yes"
399   darwin="yes"
400   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
401   # run 64-bit userspace code
402   if [ "$cpu" = "i386" ] ; then
403     is_x86_64=`sysctl -n hw.optional.x86_64`
404     [ "$is_x86_64" = "1" ] && cpu=x86_64
405   fi
406   if [ "$cpu" = "x86_64" ] ; then
407     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
408     LDFLAGS="-arch x86_64 $LDFLAGS"
409   else
410     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
411   fi
412   darwin_user="yes"
413   cocoa="yes"
414   audio_drv_list="coreaudio"
415   audio_possible_drivers="coreaudio sdl fmod"
416   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
417   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
418 ;;
419 SunOS)
420   solaris="yes"
421   make="${MAKE-gmake}"
422   install="${INSTALL-ginstall}"
423   ld="gld"
424   smbd="${SMBD-/usr/sfw/sbin/smbd}"
425   needs_libsunmath="no"
426   solarisrev=`uname -r | cut -f2 -d.`
427   # have to select again, because `uname -m` returns i86pc
428   # even on an x86_64 box.
429   solariscpu=`isainfo -k`
430   if test "${solariscpu}" = "amd64" ; then
431     cpu="x86_64"
432   fi
433   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
434     if test "$solarisrev" -le 9 ; then
435       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
436         needs_libsunmath="yes"
437         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
438         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
439         LIBS="-lsunmath $LIBS"
440       else
441         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
442         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
443         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
444         echo "Studio 11 can be downloaded from www.sun.com."
445         exit 1
446       fi
447     fi
448   fi
449   if test -f /usr/include/sys/soundcard.h ; then
450     audio_drv_list="oss"
451   fi
452   audio_possible_drivers="oss sdl"
453 # needed for CMSG_ macros in sys/socket.h
454   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
455 # needed for TIOCWIN* defines in termios.h
456   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
457   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
458   LIBS="-lsocket -lnsl -lresolv $LIBS"
459 ;;
460 AIX)
461   aix="yes"
462   make="${MAKE-gmake}"
463 ;;
464 Haiku)
465   haiku="yes"
466   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
467   LIBS="-lposix_error_mapper -lnetwork $LIBS"
468 ;;
469 *)
470   audio_drv_list="oss"
471   audio_possible_drivers="oss alsa sdl esd pa"
472   linux="yes"
473   linux_user="yes"
474   usb="linux"
475   kvm="yes"
476   vhost_net="yes"
477   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
478     audio_possible_drivers="$audio_possible_drivers fmod"
479   fi
480 ;;
481 esac
482
483 if [ "$bsd" = "yes" ] ; then
484   if [ "$darwin" != "yes" ] ; then
485     usb="bsd"
486   fi
487   bsd_user="yes"
488 fi
489
490 : ${make=${MAKE-make}}
491 : ${install=${INSTALL-install}}
492 : ${python=${PYTHON-python}}
493 : ${smbd=${SMBD-/usr/sbin/smbd}}
494
495 if test "$mingw32" = "yes" ; then
496   EXESUF=".exe"
497   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
498   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
499   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
500   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
501   prefix="c:/Program Files/Qemu"
502   mandir="\${prefix}"
503   datadir="\${prefix}"
504   docdir="\${prefix}"
505   bindir="\${prefix}"
506   sysconfdir="\${prefix}"
507   confsuffix=""
508   guest_agent="no"
509 fi
510
511 werror=""
512
513 for opt do
514   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
515   case "$opt" in
516   --help|-h) show_help=yes
517   ;;
518   --version|-V) exec cat $source_path/VERSION
519   ;;
520   --prefix=*) prefix="$optarg"
521   ;;
522   --interp-prefix=*) interp_prefix="$optarg"
523   ;;
524   --source-path=*)
525   ;;
526   --cross-prefix=*)
527   ;;
528   --cc=*)
529   ;;
530   --host-cc=*) host_cc="$optarg"
531   ;;
532   --make=*) make="$optarg"
533   ;;
534   --install=*) install="$optarg"
535   ;;
536   --python=*) python="$optarg"
537   ;;
538   --smbd=*) smbd="$optarg"
539   ;;
540   --extra-cflags=*)
541   ;;
542   --extra-ldflags=*)
543   ;;
544   --cpu=*)
545   ;;
546   --target-list=*) target_list="$optarg"
547   ;;
548   --enable-trace-backend=*) trace_backend="$optarg"
549   ;;
550   --with-trace-file=*) trace_file="$optarg"
551   ;;
552   --enable-gprof) gprof="yes"
553   ;;
554   --static)
555     static="yes"
556     LDFLAGS="-static $LDFLAGS"
557   ;;
558   --mandir=*) mandir="$optarg"
559   ;;
560   --bindir=*) bindir="$optarg"
561   ;;
562   --libdir=*) libdir="$optarg"
563   ;;
564   --includedir=*) includedir="$optarg"
565   ;;
566   --datadir=*) datadir="$optarg"
567   ;;
568   --docdir=*) docdir="$optarg"
569   ;;
570   --sysconfdir=*) sysconfdir="$optarg"
571   ;;
572   --disable-sdl) sdl="no"
573   ;;
574   --enable-sdl) sdl="yes"
575   ;;
576   --disable-vnc) vnc="no"
577   ;;
578   --enable-vnc) vnc="yes"
579   ;;
580   --fmod-lib=*) fmod_lib="$optarg"
581   ;;
582   --fmod-inc=*) fmod_inc="$optarg"
583   ;;
584   --oss-lib=*) oss_lib="$optarg"
585   ;;
586   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
587   ;;
588   --audio-drv-list=*) audio_drv_list="$optarg"
589   ;;
590   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
591   ;;
592   --enable-debug-tcg) debug_tcg="yes"
593   ;;
594   --disable-debug-tcg) debug_tcg="no"
595   ;;
596   --enable-debug-mon) debug_mon="yes"
597   ;;
598   --disable-debug-mon) debug_mon="no"
599   ;;
600   --enable-debug)
601       # Enable debugging options that aren't excessively noisy
602       debug_tcg="yes"
603       debug_mon="yes"
604       debug="yes"
605       strip_opt="no"
606   ;;
607   --enable-sparse) sparse="yes"
608   ;;
609   --disable-sparse) sparse="no"
610   ;;
611   --disable-strip) strip_opt="no"
612   ;;
613   --disable-vnc-tls) vnc_tls="no"
614   ;;
615   --enable-vnc-tls) vnc_tls="yes"
616   ;;
617   --disable-vnc-sasl) vnc_sasl="no"
618   ;;
619   --enable-vnc-sasl) vnc_sasl="yes"
620   ;;
621   --disable-vnc-jpeg) vnc_jpeg="no"
622   ;;
623   --enable-vnc-jpeg) vnc_jpeg="yes"
624   ;;
625   --disable-vnc-png) vnc_png="no"
626   ;;
627   --enable-vnc-png) vnc_png="yes"
628   ;;
629   --disable-vnc-thread) vnc_thread="no"
630   ;;
631   --enable-vnc-thread) vnc_thread="yes"
632   ;;
633   --disable-slirp) slirp="no"
634   ;;
635   --disable-uuid) uuid="no"
636   ;;
637   --enable-uuid) uuid="yes"
638   ;;
639   --disable-vde) vde="no"
640   ;;
641   --enable-vde) vde="yes"
642   ;;
643   --disable-xen) xen="no"
644   ;;
645   --enable-xen) xen="yes"
646   ;;
647   --disable-brlapi) brlapi="no"
648   ;;
649   --enable-brlapi) brlapi="yes"
650   ;;
651   --disable-bluez) bluez="no"
652   ;;
653   --enable-bluez) bluez="yes"
654   ;;
655   --disable-kvm) kvm="no"
656   ;;
657   --enable-kvm) kvm="yes"
658   ;;
659   --disable-tcg-interpreter) tcg_interpreter="no"
660   ;;
661   --enable-tcg-interpreter) tcg_interpreter="yes"
662   ;;
663   --disable-spice) spice="no"
664   ;;
665   --enable-spice) spice="yes"
666   ;;
667   --disable-libiscsi) libiscsi="no"
668   ;;
669   --enable-libiscsi) libiscsi="yes"
670   ;;
671   --enable-profiler) profiler="yes"
672   ;;
673   --enable-cocoa)
674       cocoa="yes" ;
675       sdl="no" ;
676       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
677   ;;
678   --disable-system) softmmu="no"
679   ;;
680   --enable-system) softmmu="yes"
681   ;;
682   --disable-user)
683       linux_user="no" ;
684       bsd_user="no" ;
685       darwin_user="no"
686   ;;
687   --enable-user) ;;
688   --disable-linux-user) linux_user="no"
689   ;;
690   --enable-linux-user) linux_user="yes"
691   ;;
692   --disable-darwin-user) darwin_user="no"
693   ;;
694   --enable-darwin-user) darwin_user="yes"
695   ;;
696   --disable-bsd-user) bsd_user="no"
697   ;;
698   --enable-bsd-user) bsd_user="yes"
699   ;;
700   --enable-guest-base) guest_base="yes"
701   ;;
702   --disable-guest-base) guest_base="no"
703   ;;
704   --enable-pie) pie="yes"
705   ;;
706   --disable-pie) pie="no"
707   ;;
708   --enable-uname-release=*) uname_release="$optarg"
709   ;;
710   --sparc_cpu=*)
711   ;;
712   --enable-werror) werror="yes"
713   ;;
714   --disable-werror) werror="no"
715   ;;
716   --disable-curses) curses="no"
717   ;;
718   --enable-curses) curses="yes"
719   ;;
720   --disable-curl) curl="no"
721   ;;
722   --enable-curl) curl="yes"
723   ;;
724   --disable-fdt) fdt="no"
725   ;;
726   --enable-fdt) fdt="yes"
727   ;;
728   --disable-check-utests) check_utests="no"
729   ;;
730   --enable-check-utests) check_utests="yes"
731   ;;
732   --disable-nptl) nptl="no"
733   ;;
734   --enable-nptl) nptl="yes"
735   ;;
736   --enable-mixemu) mixemu="yes"
737   ;;
738   --disable-linux-aio) linux_aio="no"
739   ;;
740   --enable-linux-aio) linux_aio="yes"
741   ;;
742   --disable-attr) attr="no"
743   ;;
744   --enable-attr) attr="yes"
745   ;;
746   --disable-blobs) blobs="no"
747   ;;
748   --with-pkgversion=*) pkgversion=" ($optarg)"
749   ;;
750   --disable-docs) docs="no"
751   ;;
752   --enable-docs) docs="yes"
753   ;;
754   --disable-vhost-net) vhost_net="no"
755   ;;
756   --enable-vhost-net) vhost_net="yes"
757   ;;
758   --disable-opengl) opengl="no"
759   ;;
760   --enable-opengl) opengl="yes"
761   ;;
762   --*dir)
763   ;;
764   --disable-rbd) rbd="no"
765   ;;
766   --enable-rbd) rbd="yes"
767   ;;
768   --disable-smartcard) smartcard="no"
769   ;;
770   --enable-smartcard) smartcard="yes"
771   ;;
772   --disable-smartcard-nss) smartcard_nss="no"
773   ;;
774   --enable-smartcard-nss) smartcard_nss="yes"
775   ;;
776   --disable-usb-redir) usb_redir="no"
777   ;;
778   --enable-usb-redir) usb_redir="yes"
779   ;;
780   --disable-zlib-test) zlib="no"
781   ;;
782   --enable-guest-agent) guest_agent="yes"
783   ;;
784   --disable-guest-agent) guest_agent="no"
785   ;;
786   *) echo "ERROR: unknown option $opt"; show_help="yes"
787   ;;
788   esac
789 done
790
791 #
792 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
793 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
794 #
795 host_guest_base="no"
796 case "$cpu" in
797     sparc) case $sparc_cpu in
798            v7|v8)
799              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
800            ;;
801            v8plus|v8plusa)
802              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
803            ;;
804            *) # sparc_cpu not defined in the command line
805              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
806            esac
807            LDFLAGS="-m32 $LDFLAGS"
808            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
809            if test "$solaris" = "no" ; then
810              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
811              helper_cflags="-ffixed-i0"
812            fi
813            ;;
814     sparc64)
815            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
816            LDFLAGS="-m64 $LDFLAGS"
817            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
818            if test "$solaris" != "no" ; then
819              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
820            fi
821            ;;
822     s390)
823            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
824            LDFLAGS="-m31 $LDFLAGS"
825            host_guest_base="yes"
826            ;;
827     s390x)
828            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
829            LDFLAGS="-m64 $LDFLAGS"
830            host_guest_base="yes"
831            ;;
832     i386)
833            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
834            LDFLAGS="-m32 $LDFLAGS"
835            cc_i386='$(CC) -m32'
836            helper_cflags="-fomit-frame-pointer"
837            host_guest_base="yes"
838            ;;
839     x86_64)
840            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
841            LDFLAGS="-m64 $LDFLAGS"
842            cc_i386='$(CC) -m32'
843            host_guest_base="yes"
844            ;;
845     arm*)
846            host_guest_base="yes"
847            ;;
848     ppc*)
849            host_guest_base="yes"
850            ;;
851     mips*)
852            host_guest_base="yes"
853            ;;
854     ia64*)
855            host_guest_base="yes"
856            ;;
857     hppa*)
858            host_guest_base="yes"
859            ;;
860     unicore32*)
861            host_guest_base="yes"
862            ;;
863 esac
864
865 [ -z "$guest_base" ] && guest_base="$host_guest_base"
866
867
868 default_target_list=""
869
870 # these targets are portable
871 if [ "$softmmu" = "yes" ] ; then
872     default_target_list="\
873 i386-softmmu \
874 x86_64-softmmu \
875 alpha-softmmu \
876 arm-softmmu \
877 cris-softmmu \
878 lm32-softmmu \
879 m68k-softmmu \
880 microblaze-softmmu \
881 microblazeel-softmmu \
882 mips-softmmu \
883 mipsel-softmmu \
884 mips64-softmmu \
885 mips64el-softmmu \
886 ppc-softmmu \
887 ppcemb-softmmu \
888 ppc64-softmmu \
889 sh4-softmmu \
890 sh4eb-softmmu \
891 sparc-softmmu \
892 sparc64-softmmu \
893 s390x-softmmu \
894 xtensa-softmmu \
895 xtensaeb-softmmu \
896 "
897 fi
898 # the following are Linux specific
899 if [ "$linux_user" = "yes" ] ; then
900     default_target_list="${default_target_list}\
901 i386-linux-user \
902 x86_64-linux-user \
903 alpha-linux-user \
904 arm-linux-user \
905 armeb-linux-user \
906 cris-linux-user \
907 m68k-linux-user \
908 microblaze-linux-user \
909 microblazeel-linux-user \
910 mips-linux-user \
911 mipsel-linux-user \
912 ppc-linux-user \
913 ppc64-linux-user \
914 ppc64abi32-linux-user \
915 sh4-linux-user \
916 sh4eb-linux-user \
917 sparc-linux-user \
918 sparc64-linux-user \
919 sparc32plus-linux-user \
920 unicore32-linux-user \
921 s390x-linux-user \
922 "
923 fi
924 # the following are Darwin specific
925 if [ "$darwin_user" = "yes" ] ; then
926     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
927 fi
928 # the following are BSD specific
929 if [ "$bsd_user" = "yes" ] ; then
930     default_target_list="${default_target_list}\
931 i386-bsd-user \
932 x86_64-bsd-user \
933 sparc-bsd-user \
934 sparc64-bsd-user \
935 "
936 fi
937
938 if test x"$show_help" = x"yes" ; then
939 cat << EOF
940
941 Usage: configure [options]
942 Options: [defaults in brackets after descriptions]
943
944 EOF
945 echo "Standard options:"
946 echo "  --help                   print this message"
947 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
948 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
949 echo "                           use %M for cpu name [$interp_prefix]"
950 echo "  --target-list=LIST       set target list (default: build everything)"
951 echo "Available targets: $default_target_list" | \
952     fold -s -w 53 | sed -e 's/^/                           /'
953 echo ""
954 echo "Advanced options (experts only):"
955 echo "  --source-path=PATH       path of source code [$source_path]"
956 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
957 echo "  --cc=CC                  use C compiler CC [$cc]"
958 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
959 echo "                           build time"
960 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
961 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
962 echo "  --make=MAKE              use specified make [$make]"
963 echo "  --install=INSTALL        use specified install [$install]"
964 echo "  --python=PYTHON          use specified python [$python]"
965 echo "  --smbd=SMBD              use specified smbd [$smbd]"
966 echo "  --static                 enable static build [$static]"
967 echo "  --mandir=PATH            install man pages in PATH"
968 echo "  --datadir=PATH           install firmware in PATH"
969 echo "  --docdir=PATH            install documentation in PATH"
970 echo "  --bindir=PATH            install binaries in PATH"
971 echo "  --sysconfdir=PATH        install config in PATH/qemu"
972 echo "  --enable-debug-tcg       enable TCG debugging"
973 echo "  --disable-debug-tcg      disable TCG debugging (default)"
974 echo "  --enable-debug           enable common debug build options"
975 echo "  --enable-sparse          enable sparse checker"
976 echo "  --disable-sparse         disable sparse checker (default)"
977 echo "  --disable-strip          disable stripping binaries"
978 echo "  --disable-werror         disable compilation abort on warning"
979 echo "  --disable-sdl            disable SDL"
980 echo "  --enable-sdl             enable SDL"
981 echo "  --disable-vnc            disable VNC"
982 echo "  --enable-vnc             enable VNC"
983 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
984 echo "  --audio-drv-list=LIST    set audio drivers list:"
985 echo "                           Available drivers: $audio_possible_drivers"
986 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
987 echo "                           Available cards: $audio_possible_cards"
988 echo "  --block-drv-whitelist=L  set block driver whitelist"
989 echo "                           (affects only QEMU, not qemu-img)"
990 echo "  --enable-mixemu          enable mixer emulation"
991 echo "  --disable-xen            disable xen backend driver support"
992 echo "  --enable-xen             enable xen backend driver support"
993 echo "  --disable-brlapi         disable BrlAPI"
994 echo "  --enable-brlapi          enable BrlAPI"
995 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
996 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
997 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
998 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
999 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1000 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1001 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1002 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1003 echo "  --disable-vnc-thread     disable threaded VNC server"
1004 echo "  --enable-vnc-thread      enable threaded VNC server"
1005 echo "  --disable-curses         disable curses output"
1006 echo "  --enable-curses          enable curses output"
1007 echo "  --disable-curl           disable curl connectivity"
1008 echo "  --enable-curl            enable curl connectivity"
1009 echo "  --disable-fdt            disable fdt device tree"
1010 echo "  --enable-fdt             enable fdt device tree"
1011 echo "  --disable-check-utests   disable check unit-tests"
1012 echo "  --enable-check-utests    enable check unit-tests"
1013 echo "  --disable-bluez          disable bluez stack connectivity"
1014 echo "  --enable-bluez           enable bluez stack connectivity"
1015 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1016 echo "  --disable-kvm            disable KVM acceleration support"
1017 echo "  --enable-kvm             enable KVM acceleration support"
1018 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1019 echo "  --disable-nptl           disable usermode NPTL support"
1020 echo "  --enable-nptl            enable usermode NPTL support"
1021 echo "  --enable-system          enable all system emulation targets"
1022 echo "  --disable-system         disable all system emulation targets"
1023 echo "  --enable-user            enable supported user emulation targets"
1024 echo "  --disable-user           disable all user emulation targets"
1025 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1026 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1027 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1028 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1029 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1030 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1031 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1032 echo "                           emulation targets"
1033 echo "  --disable-guest-base     disable GUEST_BASE support"
1034 echo "  --enable-pie             build Position Independent Executables"
1035 echo "  --disable-pie            do not build Position Independent Executables"
1036 echo "  --fmod-lib               path to FMOD library"
1037 echo "  --fmod-inc               path to FMOD includes"
1038 echo "  --oss-lib                path to OSS library"
1039 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1040 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1041 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1042 echo "  --disable-uuid           disable uuid support"
1043 echo "  --enable-uuid            enable uuid support"
1044 echo "  --disable-vde            disable support for vde network"
1045 echo "  --enable-vde             enable support for vde network"
1046 echo "  --disable-linux-aio      disable Linux AIO support"
1047 echo "  --enable-linux-aio       enable Linux AIO support"
1048 echo "  --disable-attr           disables attr and xattr support"
1049 echo "  --enable-attr            enable attr and xattr support"
1050 echo "  --disable-blobs          disable installing provided firmware blobs"
1051 echo "  --enable-docs            enable documentation build"
1052 echo "  --disable-docs           disable documentation build"
1053 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1054 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1055 echo "  --enable-trace-backend=B Set trace backend"
1056 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1057 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1058 echo "                           Default:trace-<pid>"
1059 echo "  --disable-spice          disable spice"
1060 echo "  --enable-spice           enable spice"
1061 echo "  --enable-rbd             enable building the rados block device (rbd)"
1062 echo "  --disable-libiscsi       disable iscsi support"
1063 echo "  --enable-libiscsi        enable iscsi support"
1064 echo "  --disable-smartcard      disable smartcard support"
1065 echo "  --enable-smartcard       enable smartcard support"
1066 echo "  --disable-smartcard-nss  disable smartcard nss support"
1067 echo "  --enable-smartcard-nss   enable smartcard nss support"
1068 echo "  --disable-usb-redir      disable usb network redirection support"
1069 echo "  --enable-usb-redir       enable usb network redirection support"
1070 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1071 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1072 echo ""
1073 echo "NOTE: The object files are built at the place where configure is launched"
1074 exit 1
1075 fi
1076
1077 # check that the C compiler works.
1078 cat > $TMPC <<EOF
1079 int main(void) {}
1080 EOF
1081
1082 if compile_object ; then
1083   : C compiler works ok
1084 else
1085     echo "ERROR: \"$cc\" either does not exist or does not work"
1086     exit 1
1087 fi
1088
1089 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1090 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1091 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1092 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1093 cat > $TMPC << EOF
1094 int main(void) { return 0; }
1095 EOF
1096 for flag in $gcc_flags; do
1097     if compile_prog "$flag -Werror" "" ; then
1098         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1099     fi
1100 done
1101
1102 if test "$static" = "yes" ; then
1103   if test "$pie" = "yes" ; then
1104     echo "static and pie are mutually incompatible"
1105     exit 1
1106   else
1107     pie="no"
1108   fi
1109 fi
1110
1111 if test "$pie" = ""; then
1112   case "$cpu-$targetos" in
1113     i386-Linux|x86_64-Linux)
1114       ;;
1115     *)
1116       pie="no"
1117       ;;
1118   esac
1119 fi
1120
1121 if test "$pie" != "no" ; then
1122   cat > $TMPC << EOF
1123 int main(void) { return 0; }
1124 EOF
1125   if compile_prog "-fPIE -DPIE" "-pie"; then
1126     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1127     LDFLAGS="-pie $LDFLAGS"
1128     pie="yes"
1129     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1130       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1131     fi
1132   else
1133     if test "$pie" = "yes"; then
1134       echo "PIE not available due to missing toolchain support"
1135       exit 1
1136     else
1137       echo "Disabling PIE due to missing toolchain support"
1138       pie="no"
1139     fi
1140   fi
1141 fi
1142
1143 #
1144 # Solaris specific configure tool chain decisions
1145 #
1146 if test "$solaris" = "yes" ; then
1147   if has $install; then
1148     :
1149   else
1150     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1151     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1152     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1153     exit 1
1154   fi
1155   if test "`path_of $install`" = "/usr/sbin/install" ; then
1156     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1157     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1158     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1159     exit 1
1160   fi
1161   if has ar; then
1162     :
1163   else
1164     echo "Error: No path includes ar"
1165     if test -f /usr/ccs/bin/ar ; then
1166       echo "Add /usr/ccs/bin to your path and rerun configure"
1167     fi
1168     exit 1
1169   fi
1170 fi
1171
1172 if test "$guest_agent" != "no" ; then
1173   if has $python; then
1174     :
1175   else
1176     echo "Python not found. Use --python=/path/to/python"
1177     exit 1
1178   fi
1179 fi
1180
1181 if test -z "$target_list" ; then
1182     target_list="$default_target_list"
1183 else
1184     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1185 fi
1186 if test -z "$target_list" ; then
1187     echo "No targets enabled"
1188     exit 1
1189 fi
1190 # see if system emulation was really requested
1191 case " $target_list " in
1192   *"-softmmu "*) softmmu=yes
1193   ;;
1194   *) softmmu=no
1195   ;;
1196 esac
1197
1198 feature_not_found() {
1199   feature=$1
1200
1201   echo "ERROR"
1202   echo "ERROR: User requested feature $feature"
1203   echo "ERROR: configure was not able to find it"
1204   echo "ERROR"
1205   exit 1;
1206 }
1207
1208 if test -z "$cross_prefix" ; then
1209
1210 # ---
1211 # big/little endian test
1212 cat > $TMPC << EOF
1213 #include <inttypes.h>
1214 int main(int argc, char ** argv){
1215         volatile uint32_t i=0x01234567;
1216         return (*((uint8_t*)(&i))) == 0x67;
1217 }
1218 EOF
1219
1220 if compile_prog "" "" ; then
1221 $TMPE && bigendian="yes"
1222 else
1223 echo big/little test failed
1224 fi
1225
1226 else
1227
1228 # if cross compiling, cannot launch a program, so make a static guess
1229 case "$cpu" in
1230   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1231     bigendian=yes
1232   ;;
1233 esac
1234
1235 fi
1236
1237 # host long bits test, actually a pointer size test
1238 cat > $TMPC << EOF
1239 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1240 EOF
1241 if compile_object; then
1242 hostlongbits=64
1243 else
1244 hostlongbits=32
1245 fi
1246
1247
1248 ##########################################
1249 # NPTL probe
1250
1251 if test "$nptl" != "no" ; then
1252   cat > $TMPC <<EOF
1253 #include <sched.h>
1254 #include <linux/futex.h>
1255 void foo()
1256 {
1257 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1258 #error bork
1259 #endif
1260 }
1261 EOF
1262
1263   if compile_object ; then
1264     nptl=yes
1265   else
1266     if test "$nptl" = "yes" ; then
1267       feature_not_found "nptl"
1268     fi
1269     nptl=no
1270   fi
1271 fi
1272
1273 ##########################################
1274 # zlib check
1275
1276 if test "$zlib" != "no" ; then
1277     cat > $TMPC << EOF
1278 #include <zlib.h>
1279 int main(void) { zlibVersion(); return 0; }
1280 EOF
1281     if compile_prog "" "-lz" ; then
1282         :
1283     else
1284         echo
1285         echo "Error: zlib check failed"
1286         echo "Make sure to have the zlib libs and headers installed."
1287         echo
1288         exit 1
1289     fi
1290 fi
1291
1292 ##########################################
1293 # xen probe
1294
1295 if test "$xen" != "no" ; then
1296   xen_libs="-lxenstore -lxenctrl -lxenguest"
1297
1298   # Xen unstable
1299   cat > $TMPC <<EOF
1300 #include <xenctrl.h>
1301 #include <xs.h>
1302 #include <stdint.h>
1303 #include <xen/hvm/hvm_info_table.h>
1304 #if !defined(HVM_MAX_VCPUS)
1305 # error HVM_MAX_VCPUS not defined
1306 #endif
1307 int main(void) {
1308   xc_interface *xc;
1309   xs_daemon_open();
1310   xc = xc_interface_open(0, 0, 0);
1311   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1312   xc_gnttab_open(NULL, 0);
1313   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1314   return 0;
1315 }
1316 EOF
1317   if compile_prog "" "$xen_libs" ; then
1318     xen_ctrl_version=410
1319     xen=yes
1320
1321   # Xen 4.0.0
1322   elif (
1323       cat > $TMPC <<EOF
1324 #include <xenctrl.h>
1325 #include <xs.h>
1326 #include <stdint.h>
1327 #include <xen/hvm/hvm_info_table.h>
1328 #if !defined(HVM_MAX_VCPUS)
1329 # error HVM_MAX_VCPUS not defined
1330 #endif
1331 int main(void) {
1332   struct xen_add_to_physmap xatp = {
1333     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1334   };
1335   xs_daemon_open();
1336   xc_interface_open();
1337   xc_gnttab_open();
1338   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1339   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1340   return 0;
1341 }
1342 EOF
1343       compile_prog "" "$xen_libs"
1344     ) ; then
1345     xen_ctrl_version=400
1346     xen=yes
1347
1348   # Xen 3.4.0
1349   elif (
1350       cat > $TMPC <<EOF
1351 #include <xenctrl.h>
1352 #include <xs.h>
1353 int main(void) {
1354   struct xen_add_to_physmap xatp = {
1355     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1356   };
1357   xs_daemon_open();
1358   xc_interface_open();
1359   xc_gnttab_open();
1360   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1361   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1362   return 0;
1363 }
1364 EOF
1365       compile_prog "" "$xen_libs"
1366     ) ; then
1367     xen_ctrl_version=340
1368     xen=yes
1369
1370   # Xen 3.3.0
1371   elif (
1372       cat > $TMPC <<EOF
1373 #include <xenctrl.h>
1374 #include <xs.h>
1375 int main(void) {
1376   xs_daemon_open();
1377   xc_interface_open();
1378   xc_gnttab_open();
1379   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1380   return 0;
1381 }
1382 EOF
1383       compile_prog "" "$xen_libs"
1384     ) ; then
1385     xen_ctrl_version=330
1386     xen=yes
1387
1388   # Xen not found or unsupported
1389   else
1390     if test "$xen" = "yes" ; then
1391       feature_not_found "xen"
1392     fi
1393     xen=no
1394   fi
1395
1396   if test "$xen" = yes; then
1397     libs_softmmu="$xen_libs $libs_softmmu"
1398   fi
1399 fi
1400
1401 ##########################################
1402 # pkg-config probe
1403
1404 if ! has $pkg_config; then
1405   echo "Error: pkg-config binary '$pkg_config' not found"
1406   exit 1
1407 fi
1408
1409 ##########################################
1410 # libtool probe
1411
1412 if ! has $libtool; then
1413     libtool=
1414 fi
1415
1416 ##########################################
1417 # Sparse probe
1418 if test "$sparse" != "no" ; then
1419   if has cgcc; then
1420     sparse=yes
1421   else
1422     if test "$sparse" = "yes" ; then
1423       feature_not_found "sparse"
1424     fi
1425     sparse=no
1426   fi
1427 fi
1428
1429 ##########################################
1430 # SDL probe
1431
1432 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1433 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1434 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1435   sdl_config=sdl-config
1436 fi
1437
1438 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1439   sdlconfig="$pkg_config sdl"
1440   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1441 elif has ${sdl_config}; then
1442   sdlconfig="$sdl_config"
1443   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1444 else
1445   if test "$sdl" = "yes" ; then
1446     feature_not_found "sdl"
1447   fi
1448   sdl=no
1449 fi
1450 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1451   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1452 fi
1453
1454 sdl_too_old=no
1455 if test "$sdl" != "no" ; then
1456   cat > $TMPC << EOF
1457 #include <SDL.h>
1458 #undef main /* We don't want SDL to override our main() */
1459 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1460 EOF
1461   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1462   if test "$static" = "yes" ; then
1463     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1464   else
1465     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1466   fi
1467   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1468     if test "$_sdlversion" -lt 121 ; then
1469       sdl_too_old=yes
1470     else
1471       if test "$cocoa" = "no" ; then
1472         sdl=yes
1473       fi
1474     fi
1475
1476     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1477     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1478       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1479          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1480          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1481       fi
1482       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1483         :
1484       else
1485         sdl=no
1486       fi
1487     fi # static link
1488   else # sdl not found
1489     if test "$sdl" = "yes" ; then
1490       feature_not_found "sdl"
1491     fi
1492     sdl=no
1493   fi # sdl compile test
1494 fi
1495
1496 if test "$sdl" = "yes" ; then
1497   cat > $TMPC <<EOF
1498 #include <SDL.h>
1499 #if defined(SDL_VIDEO_DRIVER_X11)
1500 #include <X11/XKBlib.h>
1501 #else
1502 #error No x11 support
1503 #endif
1504 int main(void) { return 0; }
1505 EOF
1506   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1507     sdl_libs="$sdl_libs -lX11"
1508   fi
1509   if test "$mingw32" = "yes" ; then
1510     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1511   fi
1512   libs_softmmu="$sdl_libs $libs_softmmu"
1513 fi
1514
1515 ##########################################
1516 # VNC TLS detection
1517 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1518   cat > $TMPC <<EOF
1519 #include <gnutls/gnutls.h>
1520 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1521 EOF
1522   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1523   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1524   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1525     vnc_tls=yes
1526     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1527   else
1528     if test "$vnc_tls" = "yes" ; then
1529       feature_not_found "vnc-tls"
1530     fi
1531     vnc_tls=no
1532   fi
1533 fi
1534
1535 ##########################################
1536 # VNC SASL detection
1537 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1538   cat > $TMPC <<EOF
1539 #include <sasl/sasl.h>
1540 #include <stdio.h>
1541 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1542 EOF
1543   # Assuming Cyrus-SASL installed in /usr prefix
1544   vnc_sasl_cflags=""
1545   vnc_sasl_libs="-lsasl2"
1546   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1547     vnc_sasl=yes
1548     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1549   else
1550     if test "$vnc_sasl" = "yes" ; then
1551       feature_not_found "vnc-sasl"
1552     fi
1553     vnc_sasl=no
1554   fi
1555 fi
1556
1557 ##########################################
1558 # VNC JPEG detection
1559 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1560 cat > $TMPC <<EOF
1561 #include <stdio.h>
1562 #include <jpeglib.h>
1563 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1564 EOF
1565     vnc_jpeg_cflags=""
1566     vnc_jpeg_libs="-ljpeg"
1567   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1568     vnc_jpeg=yes
1569     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1570   else
1571     if test "$vnc_jpeg" = "yes" ; then
1572       feature_not_found "vnc-jpeg"
1573     fi
1574     vnc_jpeg=no
1575   fi
1576 fi
1577
1578 ##########################################
1579 # VNC PNG detection
1580 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1581 cat > $TMPC <<EOF
1582 //#include <stdio.h>
1583 #include <png.h>
1584 #include <stddef.h>
1585 int main(void) {
1586     png_structp png_ptr;
1587     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1588     return 0;
1589 }
1590 EOF
1591   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1592     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1593     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1594   else
1595     vnc_png_cflags=""
1596     vnc_png_libs="-lpng"
1597   fi
1598   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1599     vnc_png=yes
1600     libs_softmmu="$vnc_png_libs $libs_softmmu"
1601     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1602   else
1603     if test "$vnc_png" = "yes" ; then
1604       feature_not_found "vnc-png"
1605     fi
1606     vnc_png=no
1607   fi
1608 fi
1609
1610 ##########################################
1611 # fnmatch() probe, used for ACL routines
1612 fnmatch="no"
1613 cat > $TMPC << EOF
1614 #include <fnmatch.h>
1615 int main(void)
1616 {
1617     fnmatch("foo", "foo", 0);
1618     return 0;
1619 }
1620 EOF
1621 if compile_prog "" "" ; then
1622    fnmatch="yes"
1623 fi
1624
1625 ##########################################
1626 # uuid_generate() probe, used for vdi block driver
1627 if test "$uuid" != "no" ; then
1628   uuid_libs="-luuid"
1629   cat > $TMPC << EOF
1630 #include <uuid/uuid.h>
1631 int main(void)
1632 {
1633     uuid_t my_uuid;
1634     uuid_generate(my_uuid);
1635     return 0;
1636 }
1637 EOF
1638   if compile_prog "" "$uuid_libs" ; then
1639     uuid="yes"
1640     libs_softmmu="$uuid_libs $libs_softmmu"
1641     libs_tools="$uuid_libs $libs_tools"
1642   else
1643     if test "$uuid" = "yes" ; then
1644       feature_not_found "uuid"
1645     fi
1646     uuid=no
1647   fi
1648 fi
1649
1650 ##########################################
1651 # xfsctl() probe, used for raw-posix
1652 if test "$xfs" != "no" ; then
1653   cat > $TMPC << EOF
1654 #include <xfs/xfs.h>
1655 int main(void)
1656 {
1657     xfsctl(NULL, 0, 0, NULL);
1658     return 0;
1659 }
1660 EOF
1661   if compile_prog "" "" ; then
1662     xfs="yes"
1663   else
1664     if test "$xfs" = "yes" ; then
1665       feature_not_found "xfs"
1666     fi
1667     xfs=no
1668   fi
1669 fi
1670
1671 ##########################################
1672 # vde libraries probe
1673 if test "$vde" != "no" ; then
1674   vde_libs="-lvdeplug"
1675   cat > $TMPC << EOF
1676 #include <libvdeplug.h>
1677 int main(void)
1678 {
1679     struct vde_open_args a = {0, 0, 0};
1680     vde_open("", "", &a);
1681     return 0;
1682 }
1683 EOF
1684   if compile_prog "" "$vde_libs" ; then
1685     vde=yes
1686     libs_softmmu="$vde_libs $libs_softmmu"
1687     libs_tools="$vde_libs $libs_tools"
1688   else
1689     if test "$vde" = "yes" ; then
1690       feature_not_found "vde"
1691     fi
1692     vde=no
1693   fi
1694 fi
1695
1696 ##########################################
1697 # Sound support libraries probe
1698
1699 audio_drv_probe()
1700 {
1701     drv=$1
1702     hdr=$2
1703     lib=$3
1704     exp=$4
1705     cfl=$5
1706         cat > $TMPC << EOF
1707 #include <$hdr>
1708 int main(void) { $exp }
1709 EOF
1710     if compile_prog "$cfl" "$lib" ; then
1711         :
1712     else
1713         echo
1714         echo "Error: $drv check failed"
1715         echo "Make sure to have the $drv libs and headers installed."
1716         echo
1717         exit 1
1718     fi
1719 }
1720
1721 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1722 for drv in $audio_drv_list; do
1723     case $drv in
1724     alsa)
1725     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1726         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1727     libs_softmmu="-lasound $libs_softmmu"
1728     ;;
1729
1730     fmod)
1731     if test -z $fmod_lib || test -z $fmod_inc; then
1732         echo
1733         echo "Error: You must specify path to FMOD library and headers"
1734         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1735         echo
1736         exit 1
1737     fi
1738     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1739     libs_softmmu="$fmod_lib $libs_softmmu"
1740     ;;
1741
1742     esd)
1743     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1744     libs_softmmu="-lesd $libs_softmmu"
1745     audio_pt_int="yes"
1746     ;;
1747
1748     pa)
1749     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1750         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1751     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1752     audio_pt_int="yes"
1753     ;;
1754
1755     coreaudio)
1756       libs_softmmu="-framework CoreAudio $libs_softmmu"
1757     ;;
1758
1759     dsound)
1760       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1761       audio_win_int="yes"
1762     ;;
1763
1764     oss)
1765       libs_softmmu="$oss_lib $libs_softmmu"
1766     ;;
1767
1768     sdl|wav)
1769     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1770     ;;
1771
1772     winwave)
1773       libs_softmmu="-lwinmm $libs_softmmu"
1774       audio_win_int="yes"
1775     ;;
1776
1777     *)
1778     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1779         echo
1780         echo "Error: Unknown driver '$drv' selected"
1781         echo "Possible drivers are: $audio_possible_drivers"
1782         echo
1783         exit 1
1784     }
1785     ;;
1786     esac
1787 done
1788
1789 ##########################################
1790 # BrlAPI probe
1791
1792 if test "$brlapi" != "no" ; then
1793   brlapi_libs="-lbrlapi"
1794   cat > $TMPC << EOF
1795 #include <brlapi.h>
1796 #include <stddef.h>
1797 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1798 EOF
1799   if compile_prog "" "$brlapi_libs" ; then
1800     brlapi=yes
1801     libs_softmmu="$brlapi_libs $libs_softmmu"
1802   else
1803     if test "$brlapi" = "yes" ; then
1804       feature_not_found "brlapi"
1805     fi
1806     brlapi=no
1807   fi
1808 fi
1809
1810 ##########################################
1811 # curses probe
1812 if test "$mingw32" = "yes" ; then
1813     curses_list="-lpdcurses"
1814 else
1815     curses_list="-lncurses -lcurses"
1816 fi
1817
1818 if test "$curses" != "no" ; then
1819   curses_found=no
1820   cat > $TMPC << EOF
1821 #include <curses.h>
1822 #ifdef __OpenBSD__
1823 #define resize_term resizeterm
1824 #endif
1825 int main(void) { resize_term(0, 0); return curses_version(); }
1826 EOF
1827   for curses_lib in $curses_list; do
1828     if compile_prog "" "$curses_lib" ; then
1829       curses_found=yes
1830       libs_softmmu="$curses_lib $libs_softmmu"
1831       break
1832     fi
1833   done
1834   if test "$curses_found" = "yes" ; then
1835     curses=yes
1836   else
1837     if test "$curses" = "yes" ; then
1838       feature_not_found "curses"
1839     fi
1840     curses=no
1841   fi
1842 fi
1843
1844 ##########################################
1845 # curl probe
1846
1847 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1848   curlconfig="$pkg_config libcurl"
1849 else
1850   curlconfig=curl-config
1851 fi
1852
1853 if test "$curl" != "no" ; then
1854   cat > $TMPC << EOF
1855 #include <curl/curl.h>
1856 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1857 EOF
1858   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1859   curl_libs=`$curlconfig --libs 2>/dev/null`
1860   if compile_prog "$curl_cflags" "$curl_libs" ; then
1861     curl=yes
1862     libs_tools="$curl_libs $libs_tools"
1863     libs_softmmu="$curl_libs $libs_softmmu"
1864   else
1865     if test "$curl" = "yes" ; then
1866       feature_not_found "curl"
1867     fi
1868     curl=no
1869   fi
1870 fi # test "$curl"
1871
1872 ##########################################
1873 # check framework probe
1874
1875 if test "$check_utests" != "no" ; then
1876   cat > $TMPC << EOF
1877 #include <check.h>
1878 int main(void) { suite_create("qemu test"); return 0; }
1879 EOF
1880   check_libs=`$pkg_config --libs check 2>/dev/null`
1881   if compile_prog "" $check_libs ; then
1882     check_utests=yes
1883     libs_tools="$check_libs $libs_tools"
1884   else
1885     if test "$check_utests" = "yes" ; then
1886       feature_not_found "check"
1887     fi
1888     check_utests=no
1889   fi
1890 fi # test "$check_utests"
1891
1892 ##########################################
1893 # bluez support probe
1894 if test "$bluez" != "no" ; then
1895   cat > $TMPC << EOF
1896 #include <bluetooth/bluetooth.h>
1897 int main(void) { return bt_error(0); }
1898 EOF
1899   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1900   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1901   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1902     bluez=yes
1903     libs_softmmu="$bluez_libs $libs_softmmu"
1904   else
1905     if test "$bluez" = "yes" ; then
1906       feature_not_found "bluez"
1907     fi
1908     bluez="no"
1909   fi
1910 fi
1911
1912 ##########################################
1913 # glib support probe
1914 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1915     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1916     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1917     LIBS="$glib_libs $LIBS"
1918     libs_qga="$glib_libs $libs_qga"
1919 else
1920     echo "glib-2.0 required to compile QEMU"
1921     exit 1
1922 fi
1923
1924 ##########################################
1925 # pthread probe
1926 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1927
1928 pthread=no
1929 cat > $TMPC << EOF
1930 #include <pthread.h>
1931 int main(void) { pthread_create(0,0,0,0); return 0; }
1932 EOF
1933 if compile_prog "" "" ; then
1934   pthread=yes
1935 else
1936   for pthread_lib in $PTHREADLIBS_LIST; do
1937     if compile_prog "" "$pthread_lib" ; then
1938       pthread=yes
1939       LIBS="$pthread_lib $LIBS"
1940       break
1941     fi
1942   done
1943 fi
1944
1945 if test "$mingw32" != yes -a "$pthread" = no; then
1946   echo
1947   echo "Error: pthread check failed"
1948   echo "Make sure to have the pthread libs and headers installed."
1949   echo
1950   exit 1
1951 fi
1952
1953 ##########################################
1954 # rbd probe
1955 if test "$rbd" != "no" ; then
1956   cat > $TMPC <<EOF
1957 #include <stdio.h>
1958 #include <rbd/librbd.h>
1959 int main(void) {
1960     rados_t cluster;
1961     rados_create(&cluster, NULL);
1962     return 0;
1963 }
1964 EOF
1965   rbd_libs="-lrbd -lrados"
1966   if compile_prog "" "$rbd_libs" ; then
1967     rbd=yes
1968     libs_tools="$rbd_libs $libs_tools"
1969     libs_softmmu="$rbd_libs $libs_softmmu"
1970   else
1971     if test "$rbd" = "yes" ; then
1972       feature_not_found "rados block device"
1973     fi
1974     rbd=no
1975   fi
1976 fi
1977
1978 ##########################################
1979 # linux-aio probe
1980
1981 if test "$linux_aio" != "no" ; then
1982   cat > $TMPC <<EOF
1983 #include <libaio.h>
1984 #include <sys/eventfd.h>
1985 #include <stddef.h>
1986 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1987 EOF
1988   if compile_prog "" "-laio" ; then
1989     linux_aio=yes
1990     libs_softmmu="$libs_softmmu -laio"
1991     libs_tools="$libs_tools -laio"
1992   else
1993     if test "$linux_aio" = "yes" ; then
1994       feature_not_found "linux AIO"
1995     fi
1996     linux_aio=no
1997   fi
1998 fi
1999
2000 ##########################################
2001 # attr probe
2002
2003 if test "$attr" != "no" ; then
2004   cat > $TMPC <<EOF
2005 #include <stdio.h>
2006 #include <sys/types.h>
2007 #ifdef CONFIG_LIBATTR
2008 #include <attr/xattr.h>
2009 #else
2010 #include <sys/xattr.h>
2011 #endif
2012 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2013 EOF
2014   if compile_prog "" "" ; then
2015     attr=yes
2016   # Older distros have <attr/xattr.h>, and need -lattr:
2017   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2018     attr=yes
2019     LIBS="-lattr $LIBS"
2020     libattr=yes
2021   else
2022     if test "$attr" = "yes" ; then
2023       feature_not_found "ATTR"
2024     fi
2025     attr=no
2026   fi
2027 fi
2028
2029 ##########################################
2030 # iovec probe
2031 cat > $TMPC <<EOF
2032 #include <sys/types.h>
2033 #include <sys/uio.h>
2034 #include <unistd.h>
2035 int main(void) { struct iovec iov; return 0; }
2036 EOF
2037 iovec=no
2038 if compile_prog "" "" ; then
2039   iovec=yes
2040 fi
2041
2042 ##########################################
2043 # preadv probe
2044 cat > $TMPC <<EOF
2045 #include <sys/types.h>
2046 #include <sys/uio.h>
2047 #include <unistd.h>
2048 int main(void) { preadv; }
2049 EOF
2050 preadv=no
2051 if compile_prog "" "" ; then
2052   preadv=yes
2053 fi
2054
2055 ##########################################
2056 # fdt probe
2057 if test "$fdt" != "no" ; then
2058   fdt_libs="-lfdt"
2059   cat > $TMPC << EOF
2060 int main(void) { return 0; }
2061 EOF
2062   if compile_prog "" "$fdt_libs" ; then
2063     fdt=yes
2064   else
2065     if test "$fdt" = "yes" ; then
2066       feature_not_found "fdt"
2067     fi
2068     fdt_libs=
2069     fdt=no
2070   fi
2071 fi
2072
2073 ##########################################
2074 # opengl probe, used by milkymist-tmu2
2075 if test "$opengl" != "no" ; then
2076   opengl_libs="-lGL"
2077   cat > $TMPC << EOF
2078 #include <X11/Xlib.h>
2079 #include <GL/gl.h>
2080 #include <GL/glx.h>
2081 int main(void) { GL_VERSION; return 0; }
2082 EOF
2083   if compile_prog "" "-lGL" ; then
2084     opengl=yes
2085   else
2086     if test "$opengl" = "yes" ; then
2087       feature_not_found "opengl"
2088     fi
2089     opengl_libs=
2090     opengl=no
2091   fi
2092 fi
2093
2094 #
2095 # Check for xxxat() functions when we are building linux-user
2096 # emulator.  This is done because older glibc versions don't
2097 # have syscall stubs for these implemented.
2098 #
2099 atfile=no
2100 cat > $TMPC << EOF
2101 #define _ATFILE_SOURCE
2102 #include <sys/types.h>
2103 #include <fcntl.h>
2104 #include <unistd.h>
2105
2106 int
2107 main(void)
2108 {
2109         /* try to unlink nonexisting file */
2110         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2111 }
2112 EOF
2113 if compile_prog "" "" ; then
2114   atfile=yes
2115 fi
2116
2117 # Check for inotify functions when we are building linux-user
2118 # emulator.  This is done because older glibc versions don't
2119 # have syscall stubs for these implemented.  In that case we
2120 # don't provide them even if kernel supports them.
2121 #
2122 inotify=no
2123 cat > $TMPC << EOF
2124 #include <sys/inotify.h>
2125
2126 int
2127 main(void)
2128 {
2129         /* try to start inotify */
2130         return inotify_init();
2131 }
2132 EOF
2133 if compile_prog "" "" ; then
2134   inotify=yes
2135 fi
2136
2137 inotify1=no
2138 cat > $TMPC << EOF
2139 #include <sys/inotify.h>
2140
2141 int
2142 main(void)
2143 {
2144     /* try to start inotify */
2145     return inotify_init1(0);
2146 }
2147 EOF
2148 if compile_prog "" "" ; then
2149   inotify1=yes
2150 fi
2151
2152 # check if utimensat and futimens are supported
2153 utimens=no
2154 cat > $TMPC << EOF
2155 #define _ATFILE_SOURCE
2156 #include <stddef.h>
2157 #include <fcntl.h>
2158
2159 int main(void)
2160 {
2161     utimensat(AT_FDCWD, "foo", NULL, 0);
2162     futimens(0, NULL);
2163     return 0;
2164 }
2165 EOF
2166 if compile_prog "" "" ; then
2167   utimens=yes
2168 fi
2169
2170 # check if pipe2 is there
2171 pipe2=no
2172 cat > $TMPC << EOF
2173 #include <unistd.h>
2174 #include <fcntl.h>
2175
2176 int main(void)
2177 {
2178     int pipefd[2];
2179     pipe2(pipefd, O_CLOEXEC);
2180     return 0;
2181 }
2182 EOF
2183 if compile_prog "" "" ; then
2184   pipe2=yes
2185 fi
2186
2187 # check if accept4 is there
2188 accept4=no
2189 cat > $TMPC << EOF
2190 #include <sys/socket.h>
2191 #include <stddef.h>
2192
2193 int main(void)
2194 {
2195     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2196     return 0;
2197 }
2198 EOF
2199 if compile_prog "" "" ; then
2200   accept4=yes
2201 fi
2202
2203 # check if tee/splice is there. vmsplice was added same time.
2204 splice=no
2205 cat > $TMPC << EOF
2206 #include <unistd.h>
2207 #include <fcntl.h>
2208 #include <limits.h>
2209
2210 int main(void)
2211 {
2212     int len, fd;
2213     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2214     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2215     return 0;
2216 }
2217 EOF
2218 if compile_prog "" "" ; then
2219   splice=yes
2220 fi
2221
2222 ##########################################
2223 # signalfd probe
2224 signalfd="no"
2225 cat > $TMPC << EOF
2226 #define _GNU_SOURCE
2227 #include <unistd.h>
2228 #include <sys/syscall.h>
2229 #include <signal.h>
2230 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2231 EOF
2232
2233 if compile_prog "" "" ; then
2234   signalfd=yes
2235 fi
2236
2237 # check if eventfd is supported
2238 eventfd=no
2239 cat > $TMPC << EOF
2240 #include <sys/eventfd.h>
2241
2242 int main(void)
2243 {
2244     int efd = eventfd(0, 0);
2245     return 0;
2246 }
2247 EOF
2248 if compile_prog "" "" ; then
2249   eventfd=yes
2250 fi
2251
2252 # check for fallocate
2253 fallocate=no
2254 cat > $TMPC << EOF
2255 #include <fcntl.h>
2256
2257 int main(void)
2258 {
2259     fallocate(0, 0, 0, 0);
2260     return 0;
2261 }
2262 EOF
2263 if compile_prog "$ARCH_CFLAGS" "" ; then
2264   fallocate=yes
2265 fi
2266
2267 # check for sync_file_range
2268 sync_file_range=no
2269 cat > $TMPC << EOF
2270 #include <fcntl.h>
2271
2272 int main(void)
2273 {
2274     sync_file_range(0, 0, 0, 0);
2275     return 0;
2276 }
2277 EOF
2278 if compile_prog "$ARCH_CFLAGS" "" ; then
2279   sync_file_range=yes
2280 fi
2281
2282 # check for linux/fiemap.h and FS_IOC_FIEMAP
2283 fiemap=no
2284 cat > $TMPC << EOF
2285 #include <sys/ioctl.h>
2286 #include <linux/fs.h>
2287 #include <linux/fiemap.h>
2288
2289 int main(void)
2290 {
2291     ioctl(0, FS_IOC_FIEMAP, 0);
2292     return 0;
2293 }
2294 EOF
2295 if compile_prog "$ARCH_CFLAGS" "" ; then
2296   fiemap=yes
2297 fi
2298
2299 # check for dup3
2300 dup3=no
2301 cat > $TMPC << EOF
2302 #include <unistd.h>
2303
2304 int main(void)
2305 {
2306     dup3(0, 0, 0);
2307     return 0;
2308 }
2309 EOF
2310 if compile_prog "" "" ; then
2311   dup3=yes
2312 fi
2313
2314 # check for epoll support
2315 epoll=no
2316 cat > $TMPC << EOF
2317 #include <sys/epoll.h>
2318
2319 int main(void)
2320 {
2321     epoll_create(0);
2322     return 0;
2323 }
2324 EOF
2325 if compile_prog "$ARCH_CFLAGS" "" ; then
2326   epoll=yes
2327 fi
2328
2329 # epoll_create1 and epoll_pwait are later additions
2330 # so we must check separately for their presence
2331 epoll_create1=no
2332 cat > $TMPC << EOF
2333 #include <sys/epoll.h>
2334
2335 int main(void)
2336 {
2337     /* Note that we use epoll_create1 as a value, not as
2338      * a function being called. This is necessary so that on
2339      * old SPARC glibc versions where the function was present in
2340      * the library but not declared in the header file we will
2341      * fail the configure check. (Otherwise we will get a compiler
2342      * warning but not an error, and will proceed to fail the
2343      * qemu compile where we compile with -Werror.)
2344      */
2345     epoll_create1;
2346     return 0;
2347 }
2348 EOF
2349 if compile_prog "$ARCH_CFLAGS" "" ; then
2350   epoll_create1=yes
2351 fi
2352
2353 epoll_pwait=no
2354 cat > $TMPC << EOF
2355 #include <sys/epoll.h>
2356
2357 int main(void)
2358 {
2359     epoll_pwait(0, 0, 0, 0, 0);
2360     return 0;
2361 }
2362 EOF
2363 if compile_prog "$ARCH_CFLAGS" "" ; then
2364   epoll_pwait=yes
2365 fi
2366
2367 # Check if tools are available to build documentation.
2368 if test "$docs" != "no" ; then
2369   if has makeinfo && has pod2man; then
2370     docs=yes
2371   else
2372     if test "$docs" = "yes" ; then
2373       feature_not_found "docs"
2374     fi
2375     docs=no
2376   fi
2377 fi
2378
2379 # Search for bswap_32 function
2380 byteswap_h=no
2381 cat > $TMPC << EOF
2382 #include <byteswap.h>
2383 int main(void) { return bswap_32(0); }
2384 EOF
2385 if compile_prog "" "" ; then
2386   byteswap_h=yes
2387 fi
2388
2389 # Search for bswap_32 function
2390 bswap_h=no
2391 cat > $TMPC << EOF
2392 #include <sys/endian.h>
2393 #include <sys/types.h>
2394 #include <machine/bswap.h>
2395 int main(void) { return bswap32(0); }
2396 EOF
2397 if compile_prog "" "" ; then
2398   bswap_h=yes
2399 fi
2400
2401 ##########################################
2402 # Do we have libiscsi
2403 if test "$libiscsi" != "no" ; then
2404   cat > $TMPC << EOF
2405 #include <iscsi/iscsi.h>
2406 int main(void) { iscsi_create_context(""); return 0; }
2407 EOF
2408   if compile_prog "-Werror" "-liscsi" ; then
2409     libiscsi="yes"
2410     LIBS="$LIBS -liscsi"
2411   else
2412     if test "$libiscsi" = "yes" ; then
2413       feature_not_found "libiscsi"
2414     fi
2415     libiscsi="no"
2416   fi
2417 fi
2418
2419
2420 ##########################################
2421 # Do we need librt
2422 cat > $TMPC <<EOF
2423 #include <signal.h>
2424 #include <time.h>
2425 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2426 EOF
2427
2428 if compile_prog "" "" ; then
2429   :
2430 elif compile_prog "" "-lrt" ; then
2431   LIBS="-lrt $LIBS"
2432 fi
2433
2434 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2435         "$aix" != "yes" -a "$haiku" != "yes" ; then
2436     libs_softmmu="-lutil $libs_softmmu"
2437 fi
2438
2439 ##########################################
2440 # check if the compiler defines offsetof
2441
2442 need_offsetof=yes
2443 cat > $TMPC << EOF
2444 #include <stddef.h>
2445 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2446 EOF
2447 if compile_prog "" "" ; then
2448     need_offsetof=no
2449 fi
2450
2451 # spice probe
2452 if test "$spice" != "no" ; then
2453   cat > $TMPC << EOF
2454 #include <spice.h>
2455 int main(void) { spice_server_new(); return 0; }
2456 EOF
2457   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2458   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2459   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2460      compile_prog "$spice_cflags" "$spice_libs" ; then
2461     spice="yes"
2462     libs_softmmu="$libs_softmmu $spice_libs"
2463     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2464   else
2465     if test "$spice" = "yes" ; then
2466       feature_not_found "spice"
2467     fi
2468     spice="no"
2469   fi
2470 fi
2471
2472 # check for libcacard for smartcard support
2473 if test "$smartcard" != "no" ; then
2474     smartcard="yes"
2475     smartcard_cflags=""
2476     # TODO - what's the minimal nss version we support?
2477     if test "$smartcard_nss" != "no"; then
2478         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2479             smartcard_nss="yes"
2480             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2481             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2482             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2483             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2484             LIBS="$libcacard_libs $LIBS"
2485         else
2486             if test "$smartcard_nss" = "yes"; then
2487                 feature_not_found "nss"
2488             fi
2489             smartcard_nss="no"
2490         fi
2491     fi
2492 fi
2493 if test "$smartcard" = "no" ; then
2494     smartcard_nss="no"
2495 fi
2496
2497 # check for usbredirparser for usb network redirection support
2498 if test "$usb_redir" != "no" ; then
2499     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2500         usb_redir="yes"
2501         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2502         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2503         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2504         LIBS="$LIBS $usb_redir_libs"
2505     else
2506         if test "$usb_redir" = "yes"; then
2507             feature_not_found "usb-redir"
2508         fi
2509         usb_redir="no"
2510     fi
2511 fi
2512
2513 ##########################################
2514
2515 ##########################################
2516 # check if we have fdatasync
2517
2518 fdatasync=no
2519 cat > $TMPC << EOF
2520 #include <unistd.h>
2521 int main(void) {
2522 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2523 return fdatasync(0);
2524 #else
2525 #abort Not supported
2526 #endif
2527 }
2528 EOF
2529 if compile_prog "" "" ; then
2530     fdatasync=yes
2531 fi
2532
2533 ##########################################
2534 # check if we have madvise
2535
2536 madvise=no
2537 cat > $TMPC << EOF
2538 #include <sys/types.h>
2539 #include <sys/mman.h>
2540 #include <stddef.h>
2541 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2542 EOF
2543 if compile_prog "" "" ; then
2544     madvise=yes
2545 fi
2546
2547 ##########################################
2548 # check if we have posix_madvise
2549
2550 posix_madvise=no
2551 cat > $TMPC << EOF
2552 #include <sys/mman.h>
2553 #include <stddef.h>
2554 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2555 EOF
2556 if compile_prog "" "" ; then
2557     posix_madvise=yes
2558 fi
2559
2560 ##########################################
2561 # check if trace backend exists
2562
2563 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2564 if test "$?" -ne 0 ; then
2565   echo
2566   echo "Error: invalid trace backend"
2567   echo "Please choose a supported trace backend."
2568   echo
2569   exit 1
2570 fi
2571
2572 ##########################################
2573 # For 'ust' backend, test if ust headers are present
2574 if test "$trace_backend" = "ust"; then
2575   cat > $TMPC << EOF
2576 #include <ust/tracepoint.h>
2577 #include <ust/marker.h>
2578 int main(void) { return 0; }
2579 EOF
2580   if compile_prog "" "" ; then
2581     LIBS="-lust $LIBS"
2582   else
2583     echo
2584     echo "Error: Trace backend 'ust' missing libust header files"
2585     echo
2586     exit 1
2587   fi
2588 fi
2589
2590 ##########################################
2591 # For 'dtrace' backend, test if 'dtrace' command is present
2592 if test "$trace_backend" = "dtrace"; then
2593   if ! has 'dtrace' ; then
2594     echo
2595     echo "Error: dtrace command is not found in PATH $PATH"
2596     echo
2597     exit 1
2598   fi
2599   trace_backend_stap="no"
2600   if has 'stap' ; then
2601     trace_backend_stap="yes"
2602   fi
2603 fi
2604
2605 ##########################################
2606 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2607 # use i686 as default anyway, but for those that don't, an explicit
2608 # specification is necessary
2609 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2610   cat > $TMPC << EOF
2611 int sfaa(unsigned *ptr)
2612 {
2613   return __sync_fetch_and_and(ptr, 0);
2614 }
2615
2616 int main(int argc, char **argv)
2617 {
2618   int val = 42;
2619   sfaa(&val);
2620   return val;
2621 }
2622 EOF
2623   if ! compile_prog "" "" ; then
2624     CFLAGS+="-march=i486"
2625   fi
2626 fi
2627
2628 ##########################################
2629 # check if we have makecontext
2630
2631 ucontext_coroutine=no
2632 if test "$darwin" != "yes"; then
2633   cat > $TMPC << EOF
2634 #include <ucontext.h>
2635 int main(void) { makecontext(0, 0, 0); }
2636 EOF
2637   if compile_prog "" "" ; then
2638       ucontext_coroutine=yes
2639   fi
2640 fi
2641
2642 ##########################################
2643 # check if we have open_by_handle_at
2644
2645 open_by_hande_at=no
2646 cat > $TMPC << EOF
2647 #include <fcntl.h>
2648 int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); }
2649 EOF
2650 if compile_prog "" "" ; then
2651     open_by_handle_at=yes
2652 fi
2653
2654 ########################################
2655 # check if we have linux/magic.h
2656
2657 linux_magic_h=no
2658 cat > $TMPC << EOF
2659 #include <linux/magic.h>
2660 int main(void) {
2661 }
2662 EOF
2663 if compile_prog "" "" ; then
2664     linux_magic_h=yes
2665 fi
2666
2667 ##########################################
2668 # End of CC checks
2669 # After here, no more $cc or $ld runs
2670
2671 if test "$debug" = "no" ; then
2672   CFLAGS="-O2 $CFLAGS"
2673 fi
2674
2675 # Consult white-list to determine whether to enable werror
2676 # by default.  Only enable by default for git builds
2677 z_version=`cut -f3 -d. $source_path/VERSION`
2678
2679 if test -z "$werror" ; then
2680     if test "$z_version" = "50" -a \
2681         "$linux" = "yes" ; then
2682         werror="yes"
2683     else
2684         werror="no"
2685     fi
2686 fi
2687
2688 # Disable zero malloc errors for official releases unless explicitly told to
2689 # enable/disable
2690 if test -z "$zero_malloc" ; then
2691     if test "$z_version" = "50" ; then
2692         zero_malloc="no"
2693     else
2694         zero_malloc="yes"
2695     fi
2696 fi
2697
2698 if test "$werror" = "yes" ; then
2699     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2700 fi
2701
2702 if test "$solaris" = "no" ; then
2703     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2704         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2705     fi
2706 fi
2707
2708 # Use ASLR, no-SEH and DEP if available
2709 if test "$mingw32" = "yes" ; then
2710     for flag in --dynamicbase --no-seh --nxcompat; do
2711         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2712             LDFLAGS="-Wl,$flag $LDFLAGS"
2713         fi
2714     done
2715 fi
2716
2717 confdir=$sysconfdir$confsuffix
2718
2719 tools=
2720 if test "$softmmu" = yes ; then
2721   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2722   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2723       tools="qemu-nbd\$(EXESUF) $tools"
2724     if [ "$guest_agent" = "yes" ]; then
2725       tools="qemu-ga\$(EXESUF) $tools"
2726     fi
2727     if [ "$check_utests" = "yes" ]; then
2728       checks="check-qint check-qstring check-qdict check-qlist"
2729       checks="check-qfloat check-qjson test-coroutine $checks"
2730     fi
2731   fi
2732 fi
2733
2734 # Mac OS X ships with a broken assembler
2735 roms=
2736 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2737         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2738         "$softmmu" = yes ; then
2739   roms="optionrom"
2740 fi
2741 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2742   roms="$roms spapr-rtas"
2743 fi
2744
2745 echo "Install prefix    $prefix"
2746 echo "BIOS directory    `eval echo $datadir`"
2747 echo "binary directory  `eval echo $bindir`"
2748 echo "library directory `eval echo $libdir`"
2749 echo "include directory `eval echo $includedir`"
2750 echo "config directory  `eval echo $sysconfdir`"
2751 if test "$mingw32" = "no" ; then
2752 echo "Manual directory  `eval echo $mandir`"
2753 echo "ELF interp prefix $interp_prefix"
2754 fi
2755 echo "Source path       $source_path"
2756 echo "C compiler        $cc"
2757 echo "Host C compiler   $host_cc"
2758 echo "CFLAGS            $CFLAGS"
2759 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2760 echo "LDFLAGS           $LDFLAGS"
2761 echo "make              $make"
2762 echo "install           $install"
2763 echo "python            $python"
2764 if test "$slirp" = "yes" ; then
2765     echo "smbd              $smbd"
2766 fi
2767 echo "host CPU          $cpu"
2768 echo "host big endian   $bigendian"
2769 echo "target list       $target_list"
2770 echo "tcg debug enabled $debug_tcg"
2771 echo "Mon debug enabled $debug_mon"
2772 echo "gprof enabled     $gprof"
2773 echo "sparse enabled    $sparse"
2774 echo "strip binaries    $strip_opt"
2775 echo "profiler          $profiler"
2776 echo "static build      $static"
2777 echo "-Werror enabled   $werror"
2778 if test "$darwin" = "yes" ; then
2779     echo "Cocoa support     $cocoa"
2780 fi
2781 echo "SDL support       $sdl"
2782 echo "curses support    $curses"
2783 echo "curl support      $curl"
2784 echo "check support     $check_utests"
2785 echo "mingw32 support   $mingw32"
2786 echo "Audio drivers     $audio_drv_list"
2787 echo "Extra audio cards $audio_card_list"
2788 echo "Block whitelist   $block_drv_whitelist"
2789 echo "Mixer emulation   $mixemu"
2790 echo "VNC support       $vnc"
2791 if test "$vnc" = "yes" ; then
2792     echo "VNC TLS support   $vnc_tls"
2793     echo "VNC SASL support  $vnc_sasl"
2794     echo "VNC JPEG support  $vnc_jpeg"
2795     echo "VNC PNG support   $vnc_png"
2796     echo "VNC thread        $vnc_thread"
2797 fi
2798 if test -n "$sparc_cpu"; then
2799     echo "Target Sparc Arch $sparc_cpu"
2800 fi
2801 echo "xen support       $xen"
2802 echo "brlapi support    $brlapi"
2803 echo "bluez  support    $bluez"
2804 echo "Documentation     $docs"
2805 [ ! -z "$uname_release" ] && \
2806 echo "uname -r          $uname_release"
2807 echo "NPTL support      $nptl"
2808 echo "GUEST_BASE        $guest_base"
2809 echo "PIE               $pie"
2810 echo "vde support       $vde"
2811 echo "Linux AIO support $linux_aio"
2812 echo "ATTR/XATTR support $attr"
2813 echo "Install blobs     $blobs"
2814 echo "KVM support       $kvm"
2815 echo "TCG interpreter   $tcg_interpreter"
2816 echo "fdt support       $fdt"
2817 echo "preadv support    $preadv"
2818 echo "fdatasync         $fdatasync"
2819 echo "madvise           $madvise"
2820 echo "posix_madvise     $posix_madvise"
2821 echo "uuid support      $uuid"
2822 echo "vhost-net support $vhost_net"
2823 echo "Trace backend     $trace_backend"
2824 echo "Trace output file $trace_file-<pid>"
2825 echo "spice support     $spice"
2826 echo "rbd support       $rbd"
2827 echo "xfsctl support    $xfs"
2828 echo "nss used          $smartcard_nss"
2829 echo "usb net redir     $usb_redir"
2830 echo "OpenGL support    $opengl"
2831 echo "libiscsi support  $libiscsi"
2832 echo "build guest agent $guest_agent"
2833
2834 if test "$sdl_too_old" = "yes"; then
2835 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2836 fi
2837
2838 config_host_mak="config-host.mak"
2839 config_host_ld="config-host.ld"
2840
2841 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2842 printf "# Configured with:" >> $config_host_mak
2843 printf " '%s'" "$0" "$@" >> $config_host_mak
2844 echo >> $config_host_mak
2845
2846 echo all: >> $config_host_mak
2847 echo "prefix=$prefix" >> $config_host_mak
2848 echo "bindir=$bindir" >> $config_host_mak
2849 echo "libdir=$libdir" >> $config_host_mak
2850 echo "includedir=$includedir" >> $config_host_mak
2851 echo "mandir=$mandir" >> $config_host_mak
2852 echo "datadir=$datadir" >> $config_host_mak
2853 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2854 echo "docdir=$docdir" >> $config_host_mak
2855 echo "confdir=$confdir" >> $config_host_mak
2856
2857 case "$cpu" in
2858   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2859     ARCH=$cpu
2860   ;;
2861   armv4b|armv4l)
2862     ARCH=arm
2863   ;;
2864   *)
2865     if test "$tcg_interpreter" = "yes" ; then
2866         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2867         ARCH=tci
2868     else
2869         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2870         exit 1
2871     fi
2872   ;;
2873 esac
2874 echo "ARCH=$ARCH" >> $config_host_mak
2875 if test "$debug_tcg" = "yes" ; then
2876   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2877 fi
2878 if test "$debug_mon" = "yes" ; then
2879   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2880 fi
2881 if test "$debug" = "yes" ; then
2882   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2883 fi
2884 if test "$strip_opt" = "yes" ; then
2885   echo "STRIP=${strip}" >> $config_host_mak
2886 fi
2887 if test "$bigendian" = "yes" ; then
2888   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2889 fi
2890 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2891 if test "$mingw32" = "yes" ; then
2892   echo "CONFIG_WIN32=y" >> $config_host_mak
2893   rc_version=`cat $source_path/VERSION`
2894   version_major=${rc_version%%.*}
2895   rc_version=${rc_version#*.}
2896   version_minor=${rc_version%%.*}
2897   rc_version=${rc_version#*.}
2898   version_subminor=${rc_version%%.*}
2899   version_micro=0
2900   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2901   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2902 else
2903   echo "CONFIG_POSIX=y" >> $config_host_mak
2904 fi
2905
2906 if test "$linux" = "yes" ; then
2907   echo "CONFIG_LINUX=y" >> $config_host_mak
2908 fi
2909
2910 if test "$darwin" = "yes" ; then
2911   echo "CONFIG_DARWIN=y" >> $config_host_mak
2912 fi
2913
2914 if test "$aix" = "yes" ; then
2915   echo "CONFIG_AIX=y" >> $config_host_mak
2916 fi
2917
2918 if test "$solaris" = "yes" ; then
2919   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2920   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2921   if test "$needs_libsunmath" = "yes" ; then
2922     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2923   fi
2924 fi
2925 if test "$haiku" = "yes" ; then
2926   echo "CONFIG_HAIKU=y" >> $config_host_mak
2927 fi
2928 if test "$static" = "yes" ; then
2929   echo "CONFIG_STATIC=y" >> $config_host_mak
2930 fi
2931 if test "$profiler" = "yes" ; then
2932   echo "CONFIG_PROFILER=y" >> $config_host_mak
2933 fi
2934 if test "$slirp" = "yes" ; then
2935   echo "CONFIG_SLIRP=y" >> $config_host_mak
2936   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2937   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2938 fi
2939 if test "$vde" = "yes" ; then
2940   echo "CONFIG_VDE=y" >> $config_host_mak
2941 fi
2942 for card in $audio_card_list; do
2943     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2944     echo "$def=y" >> $config_host_mak
2945 done
2946 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2947 for drv in $audio_drv_list; do
2948     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2949     echo "$def=y" >> $config_host_mak
2950     if test "$drv" = "fmod"; then
2951         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2952     fi
2953 done
2954 if test "$audio_pt_int" = "yes" ; then
2955   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2956 fi
2957 if test "$audio_win_int" = "yes" ; then
2958   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2959 fi
2960 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2961 if test "$mixemu" = "yes" ; then
2962   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2963 fi
2964 if test "$vnc" = "yes" ; then
2965   echo "CONFIG_VNC=y" >> $config_host_mak
2966 fi
2967 if test "$vnc_tls" = "yes" ; then
2968   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2969   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2970 fi
2971 if test "$vnc_sasl" = "yes" ; then
2972   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2973   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2974 fi
2975 if test "$vnc_jpeg" = "yes" ; then
2976   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2977   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2978 fi
2979 if test "$vnc_png" = "yes" ; then
2980   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2981   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2982 fi
2983 if test "$vnc_thread" = "yes" ; then
2984   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2985 fi
2986 if test "$fnmatch" = "yes" ; then
2987   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2988 fi
2989 if test "$uuid" = "yes" ; then
2990   echo "CONFIG_UUID=y" >> $config_host_mak
2991 fi
2992 if test "$xfs" = "yes" ; then
2993   echo "CONFIG_XFS=y" >> $config_host_mak
2994 fi
2995 qemu_version=`head $source_path/VERSION`
2996 echo "VERSION=$qemu_version" >>$config_host_mak
2997 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2998 echo "SRC_PATH=$source_path" >> $config_host_mak
2999 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3000 if [ "$docs" = "yes" ] ; then
3001   echo "BUILD_DOCS=yes" >> $config_host_mak
3002 fi
3003 if test "$sdl" = "yes" ; then
3004   echo "CONFIG_SDL=y" >> $config_host_mak
3005   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3006 fi
3007 if test "$cocoa" = "yes" ; then
3008   echo "CONFIG_COCOA=y" >> $config_host_mak
3009 fi
3010 if test "$curses" = "yes" ; then
3011   echo "CONFIG_CURSES=y" >> $config_host_mak
3012 fi
3013 if test "$atfile" = "yes" ; then
3014   echo "CONFIG_ATFILE=y" >> $config_host_mak
3015 fi
3016 if test "$utimens" = "yes" ; then
3017   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3018 fi
3019 if test "$pipe2" = "yes" ; then
3020   echo "CONFIG_PIPE2=y" >> $config_host_mak
3021 fi
3022 if test "$accept4" = "yes" ; then
3023   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3024 fi
3025 if test "$splice" = "yes" ; then
3026   echo "CONFIG_SPLICE=y" >> $config_host_mak
3027 fi
3028 if test "$eventfd" = "yes" ; then
3029   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3030 fi
3031 if test "$fallocate" = "yes" ; then
3032   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3033 fi
3034 if test "$sync_file_range" = "yes" ; then
3035   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3036 fi
3037 if test "$fiemap" = "yes" ; then
3038   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3039 fi
3040 if test "$dup3" = "yes" ; then
3041   echo "CONFIG_DUP3=y" >> $config_host_mak
3042 fi
3043 if test "$epoll" = "yes" ; then
3044   echo "CONFIG_EPOLL=y" >> $config_host_mak
3045 fi
3046 if test "$epoll_create1" = "yes" ; then
3047   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3048 fi
3049 if test "$epoll_pwait" = "yes" ; then
3050   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3051 fi
3052 if test "$inotify" = "yes" ; then
3053   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3054 fi
3055 if test "$inotify1" = "yes" ; then
3056   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3057 fi
3058 if test "$byteswap_h" = "yes" ; then
3059   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3060 fi
3061 if test "$bswap_h" = "yes" ; then
3062   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3063 fi
3064 if test "$curl" = "yes" ; then
3065   echo "CONFIG_CURL=y" >> $config_host_mak
3066   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3067 fi
3068 if test "$brlapi" = "yes" ; then
3069   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3070 fi
3071 if test "$bluez" = "yes" ; then
3072   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3073   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3074 fi
3075 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3076 if test "$xen" = "yes" ; then
3077   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3078   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3079 fi
3080 if test "$linux_aio" = "yes" ; then
3081   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3082 fi
3083 if test "$attr" = "yes" ; then
3084   echo "CONFIG_ATTR=y" >> $config_host_mak
3085 fi
3086 if test "$libattr" = "yes" ; then
3087   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3088 fi
3089 if test "$linux" = "yes" ; then
3090   if test "$attr" = "yes" ; then
3091     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3092   fi
3093 fi
3094 if test "$blobs" = "yes" ; then
3095   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3096 fi
3097 if test "$iovec" = "yes" ; then
3098   echo "CONFIG_IOVEC=y" >> $config_host_mak
3099 fi
3100 if test "$preadv" = "yes" ; then
3101   echo "CONFIG_PREADV=y" >> $config_host_mak
3102 fi
3103 if test "$fdt" = "yes" ; then
3104   echo "CONFIG_FDT=y" >> $config_host_mak
3105 fi
3106 if test "$signalfd" = "yes" ; then
3107   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3108 fi
3109 if test "$tcg_interpreter" = "yes" ; then
3110   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3111 fi
3112 if test "$need_offsetof" = "yes" ; then
3113   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3114 fi
3115 if test "$fdatasync" = "yes" ; then
3116   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3117 fi
3118 if test "$madvise" = "yes" ; then
3119   echo "CONFIG_MADVISE=y" >> $config_host_mak
3120 fi
3121 if test "$posix_madvise" = "yes" ; then
3122   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3123 fi
3124
3125 if test "$spice" = "yes" ; then
3126   echo "CONFIG_SPICE=y" >> $config_host_mak
3127 fi
3128
3129 if test "$smartcard" = "yes" ; then
3130   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3131 fi
3132
3133 if test "$smartcard_nss" = "yes" ; then
3134   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3135 fi
3136
3137 if test "$usb_redir" = "yes" ; then
3138   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3139 fi
3140
3141 if test "$opengl" = "yes" ; then
3142   echo "CONFIG_OPENGL=y" >> $config_host_mak
3143 fi
3144
3145 if test "$libiscsi" = "yes" ; then
3146   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3147 fi
3148
3149 # XXX: suppress that
3150 if [ "$bsd" = "yes" ] ; then
3151   echo "CONFIG_BSD=y" >> $config_host_mak
3152 fi
3153
3154 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3155
3156 if test "$zero_malloc" = "yes" ; then
3157   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3158 fi
3159 if test "$rbd" = "yes" ; then
3160   echo "CONFIG_RBD=y" >> $config_host_mak
3161 fi
3162
3163 if test "$ucontext_coroutine" = "yes" ; then
3164   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3165 fi
3166
3167 if test "$open_by_handle_at" = "yes" ; then
3168   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3169 fi
3170
3171 if test "$linux_magic_h" = "yes" ; then
3172   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3173 fi
3174
3175 # USB host support
3176 case "$usb" in
3177 linux)
3178   echo "HOST_USB=linux" >> $config_host_mak
3179 ;;
3180 bsd)
3181   echo "HOST_USB=bsd" >> $config_host_mak
3182 ;;
3183 *)
3184   echo "HOST_USB=stub" >> $config_host_mak
3185 ;;
3186 esac
3187
3188 # use default implementation for tracing backend-specific routines
3189 trace_default=yes
3190 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3191 if test "$trace_backend" = "nop"; then
3192   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3193 fi
3194 if test "$trace_backend" = "simple"; then
3195   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3196   trace_default=no
3197   # Set the appropriate trace file.
3198   trace_file="\"$trace_file-\" FMT_pid"
3199 fi
3200 if test "$trace_backend" = "stderr"; then
3201   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3202   trace_default=no
3203 fi
3204 if test "$trace_backend" = "ust"; then
3205   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3206 fi
3207 if test "$trace_backend" = "dtrace"; then
3208   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3209   if test "$trace_backend_stap" = "yes" ; then
3210     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3211   fi
3212 fi
3213 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3214 if test "$trace_default" = "yes"; then
3215   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3216 fi
3217
3218 echo "TOOLS=$tools" >> $config_host_mak
3219 echo "CHECKS=$checks" >> $config_host_mak
3220 echo "ROMS=$roms" >> $config_host_mak
3221 echo "MAKE=$make" >> $config_host_mak
3222 echo "INSTALL=$install" >> $config_host_mak
3223 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3224 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3225 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3226 echo "PYTHON=$python" >> $config_host_mak
3227 echo "CC=$cc" >> $config_host_mak
3228 echo "CC_I386=$cc_i386" >> $config_host_mak
3229 echo "HOST_CC=$host_cc" >> $config_host_mak
3230 echo "AR=$ar" >> $config_host_mak
3231 echo "OBJCOPY=$objcopy" >> $config_host_mak
3232 echo "LD=$ld" >> $config_host_mak
3233 echo "WINDRES=$windres" >> $config_host_mak
3234 echo "LIBTOOL=$libtool" >> $config_host_mak
3235 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3236 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3237 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3238 if test "$sparse" = "yes" ; then
3239   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3240   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3241   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3242 fi
3243 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3244 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3245 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3246 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3247 echo "LIBS+=$LIBS" >> $config_host_mak
3248 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3249 echo "EXESUF=$EXESUF" >> $config_host_mak
3250 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3251
3252 # generate list of library paths for linker script
3253
3254 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3255
3256 if test -f ${config_host_ld}~ ; then
3257   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3258     mv ${config_host_ld}~ $config_host_ld
3259   else
3260     rm ${config_host_ld}~
3261   fi
3262 fi
3263
3264 for d in libdis libdis-user; do
3265     mkdir -p $d
3266     symlink $source_path/Makefile.dis $d/Makefile
3267     echo > $d/config.mak
3268 done
3269
3270 for target in $target_list; do
3271 target_dir="$target"
3272 config_target_mak=$target_dir/config-target.mak
3273 target_arch2=`echo $target | cut -d '-' -f 1`
3274 target_bigendian="no"
3275
3276 case "$target_arch2" in
3277   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3278   target_bigendian=yes
3279   ;;
3280 esac
3281 target_softmmu="no"
3282 target_user_only="no"
3283 target_linux_user="no"
3284 target_darwin_user="no"
3285 target_bsd_user="no"
3286 case "$target" in
3287   ${target_arch2}-softmmu)
3288     target_softmmu="yes"
3289     ;;
3290   ${target_arch2}-linux-user)
3291     if test "$linux" != "yes" ; then
3292       echo "ERROR: Target '$target' is only available on a Linux host"
3293       exit 1
3294     fi
3295     target_user_only="yes"
3296     target_linux_user="yes"
3297     ;;
3298   ${target_arch2}-darwin-user)
3299     if test "$darwin" != "yes" ; then
3300       echo "ERROR: Target '$target' is only available on a Darwin host"
3301       exit 1
3302     fi
3303     target_user_only="yes"
3304     target_darwin_user="yes"
3305     ;;
3306   ${target_arch2}-bsd-user)
3307     if test "$bsd" != "yes" ; then
3308       echo "ERROR: Target '$target' is only available on a BSD host"
3309       exit 1
3310     fi
3311     target_user_only="yes"
3312     target_bsd_user="yes"
3313     ;;
3314   *)
3315     echo "ERROR: Target '$target' not recognised"
3316     exit 1
3317     ;;
3318 esac
3319
3320 mkdir -p $target_dir
3321 mkdir -p $target_dir/fpu
3322 mkdir -p $target_dir/tcg
3323 mkdir -p $target_dir/ide
3324 mkdir -p $target_dir/9pfs
3325 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3326   mkdir -p $target_dir/nwfpe
3327 fi
3328 symlink $source_path/Makefile.target $target_dir/Makefile
3329
3330
3331 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3332
3333 bflt="no"
3334 target_nptl="no"
3335 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3336 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3337 gdb_xml_files=""
3338 target_short_alignment=2
3339 target_int_alignment=4
3340 target_long_alignment=4
3341 target_llong_alignment=8
3342 target_libs_softmmu=
3343
3344 TARGET_ARCH="$target_arch2"
3345 TARGET_BASE_ARCH=""
3346 TARGET_ABI_DIR=""
3347
3348 case "$target_arch2" in
3349   i386)
3350     target_phys_bits=64
3351   ;;
3352   x86_64)
3353     TARGET_BASE_ARCH=i386
3354     target_phys_bits=64
3355     target_long_alignment=8
3356   ;;
3357   alpha)
3358     target_phys_bits=64
3359     target_long_alignment=8
3360     target_nptl="yes"
3361   ;;
3362   arm|armeb)
3363     TARGET_ARCH=arm
3364     bflt="yes"
3365     target_nptl="yes"
3366     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3367     target_phys_bits=32
3368     target_llong_alignment=4
3369   ;;
3370   cris)
3371     target_nptl="yes"
3372     target_phys_bits=32
3373   ;;
3374   lm32)
3375     target_phys_bits=32
3376     target_libs_softmmu="$opengl_libs"
3377   ;;
3378   m68k)
3379     bflt="yes"
3380     gdb_xml_files="cf-core.xml cf-fp.xml"
3381     target_phys_bits=32
3382     target_int_alignment=2
3383     target_long_alignment=2
3384     target_llong_alignment=2
3385   ;;
3386   microblaze|microblazeel)
3387     TARGET_ARCH=microblaze
3388     bflt="yes"
3389     target_nptl="yes"
3390     target_phys_bits=32
3391     target_libs_softmmu="$fdt_libs"
3392   ;;
3393   mips|mipsel)
3394     TARGET_ARCH=mips
3395     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3396     target_nptl="yes"
3397     target_phys_bits=64
3398   ;;
3399   mipsn32|mipsn32el)
3400     TARGET_ARCH=mipsn32
3401     TARGET_BASE_ARCH=mips
3402     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3403     target_phys_bits=64
3404   ;;
3405   mips64|mips64el)
3406     TARGET_ARCH=mips64
3407     TARGET_BASE_ARCH=mips
3408     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3409     target_phys_bits=64
3410     target_long_alignment=8
3411   ;;
3412   ppc)
3413     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3414     target_phys_bits=64
3415     target_nptl="yes"
3416     target_libs_softmmu="$fdt_libs"
3417   ;;
3418   ppcemb)
3419     TARGET_BASE_ARCH=ppc
3420     TARGET_ABI_DIR=ppc
3421     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3422     target_phys_bits=64
3423     target_nptl="yes"
3424     target_libs_softmmu="$fdt_libs"
3425   ;;
3426   ppc64)
3427     TARGET_BASE_ARCH=ppc
3428     TARGET_ABI_DIR=ppc
3429     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3430     target_phys_bits=64
3431     target_long_alignment=8
3432     target_libs_softmmu="$fdt_libs"
3433   ;;
3434   ppc64abi32)
3435     TARGET_ARCH=ppc64
3436     TARGET_BASE_ARCH=ppc
3437     TARGET_ABI_DIR=ppc
3438     echo "TARGET_ABI32=y" >> $config_target_mak
3439     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3440     target_phys_bits=64
3441     target_libs_softmmu="$fdt_libs"
3442   ;;
3443   sh4|sh4eb)
3444     TARGET_ARCH=sh4
3445     bflt="yes"
3446     target_nptl="yes"
3447     target_phys_bits=32
3448   ;;
3449   sparc)
3450     target_phys_bits=64
3451   ;;
3452   sparc64)
3453     TARGET_BASE_ARCH=sparc
3454     target_phys_bits=64
3455     target_long_alignment=8
3456   ;;
3457   sparc32plus)
3458     TARGET_ARCH=sparc64
3459     TARGET_BASE_ARCH=sparc
3460     TARGET_ABI_DIR=sparc
3461     echo "TARGET_ABI32=y" >> $config_target_mak
3462     target_phys_bits=64
3463   ;;
3464   s390x)
3465     target_nptl="yes"
3466     target_phys_bits=64
3467     target_long_alignment=8
3468   ;;
3469   unicore32)
3470     target_phys_bits=32
3471   ;;
3472   xtensa|xtensaeb)
3473     TARGET_ARCH=xtensa
3474     target_phys_bits=32
3475   ;;
3476   *)
3477     echo "Unsupported target CPU"
3478     exit 1
3479   ;;
3480 esac
3481 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3482 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3483 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3484 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3485 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3486 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3487 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3488 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3489 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3490 if [ "$TARGET_BASE_ARCH" = "" ]; then
3491   TARGET_BASE_ARCH=$TARGET_ARCH
3492 fi
3493 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3494 if [ "$TARGET_ABI_DIR" = "" ]; then
3495   TARGET_ABI_DIR=$TARGET_ARCH
3496 fi
3497 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3498 case "$target_arch2" in
3499   i386|x86_64)
3500     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3501       target_phys_bits=64
3502       echo "CONFIG_XEN=y" >> $config_target_mak
3503     else
3504       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3505     fi
3506     ;;
3507   *)
3508     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3509 esac
3510 case "$target_arch2" in
3511   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3512     # Make sure the target and host cpus are compatible
3513     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3514       \( "$target_arch2" = "$cpu" -o \
3515       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3516       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3517       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3518       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3519       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3520       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3521       echo "CONFIG_KVM=y" >> $config_target_mak
3522       if test "$vhost_net" = "yes" ; then
3523         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3524       fi
3525     fi
3526 esac
3527 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3528   echo "CONFIG_PSERIES=y" >> $config_target_mak
3529 fi
3530 if test "$target_bigendian" = "yes" ; then
3531   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3532 fi
3533 if test "$target_softmmu" = "yes" ; then
3534   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3535   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3536   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3537   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3538   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3539 fi
3540 if test "$target_user_only" = "yes" ; then
3541   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3542 fi
3543 if test "$target_linux_user" = "yes" ; then
3544   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3545 fi
3546 if test "$target_darwin_user" = "yes" ; then
3547   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3548 fi
3549 if test "$smartcard_nss" = "yes" ; then
3550   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3551   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3552   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3553 fi
3554 list=""
3555 if test ! -z "$gdb_xml_files" ; then
3556   for x in $gdb_xml_files; do
3557     list="$list $source_path/gdb-xml/$x"
3558   done
3559   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3560 fi
3561
3562 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3563   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3564 fi
3565 if test "$target_user_only" = "yes" \
3566         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3567   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3568 fi
3569 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3570   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3571 fi
3572 if test "$target_bsd_user" = "yes" ; then
3573   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3574 fi
3575
3576 # generate QEMU_CFLAGS/LDFLAGS for targets
3577
3578 cflags=""
3579 includes=""
3580 ldflags=""
3581
3582 if test "$tcg_interpreter" = "yes"; then
3583   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3584 elif test "$ARCH" = "sparc64" ; then
3585   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3586 elif test "$ARCH" = "s390x" ; then
3587   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3588 elif test "$ARCH" = "x86_64" ; then
3589   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3590 else
3591   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3592 fi
3593 includes="-I\$(SRC_PATH)/tcg $includes"
3594
3595 if test "$target_user_only" = "yes" ; then
3596     libdis_config_mak=libdis-user/config.mak
3597 else
3598     libdis_config_mak=libdis/config.mak
3599 fi
3600
3601 for i in $ARCH $TARGET_BASE_ARCH ; do
3602   case "$i" in
3603   alpha)
3604     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3605     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3606   ;;
3607   arm)
3608     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3609     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3610   ;;
3611   cris)
3612     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3613     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3614   ;;
3615   hppa)
3616     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3617     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3618   ;;
3619   i386|x86_64)
3620     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3621     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3622   ;;
3623   ia64*)
3624     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3625     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3626   ;;
3627   m68k)
3628     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3629     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3630   ;;
3631   microblaze*)
3632     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3633     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3634   ;;
3635   mips*)
3636     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3637     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3638   ;;
3639   ppc*)
3640     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3641     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3642   ;;
3643   s390*)
3644     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3645     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3646   ;;
3647   sh4)
3648     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3649     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3650   ;;
3651   sparc*)
3652     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3653     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3654   ;;
3655   xtensa*)
3656     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3657     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3658   ;;
3659   esac
3660 done
3661 if test "$tcg_interpreter" = "yes" ; then
3662   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3663   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3664 fi
3665
3666 case "$ARCH" in
3667 alpha)
3668   # Ensure there's only a single GP
3669   cflags="-msmall-data $cflags"
3670 ;;
3671 esac
3672
3673 if test "$target_softmmu" = "yes" ; then
3674   case "$TARGET_BASE_ARCH" in
3675   arm)
3676     cflags="-DHAS_AUDIO $cflags"
3677   ;;
3678   lm32)
3679     cflags="-DHAS_AUDIO $cflags"
3680   ;;
3681   i386|mips|ppc)
3682     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3683   ;;
3684   esac
3685 fi
3686
3687 if test "$target_softmmu" = "yes" -a \( \
3688         "$TARGET_ARCH" = "microblaze" -o \
3689         "$TARGET_ARCH" = "cris" \) ; then
3690   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3691 fi
3692
3693 if test "$gprof" = "yes" ; then
3694   echo "TARGET_GPROF=yes" >> $config_target_mak
3695   if test "$target_linux_user" = "yes" ; then
3696     cflags="-p $cflags"
3697     ldflags="-p $ldflags"
3698   fi
3699   if test "$target_softmmu" = "yes" ; then
3700     ldflags="-p $ldflags"
3701     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3702   fi
3703 fi
3704
3705 if test "$ARCH" = "tci"; then
3706   linker_script=""
3707 else
3708   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3709 fi
3710
3711 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3712   case "$ARCH" in
3713   sparc)
3714     # -static is used to avoid g1/g3 usage by the dynamic linker
3715     ldflags="$linker_script -static $ldflags"
3716     ;;
3717   alpha | s390x)
3718     # The default placement of the application is fine.
3719     ;;
3720   *)
3721     ldflags="$linker_script $ldflags"
3722     ;;
3723   esac
3724 fi
3725
3726 # use included Linux headers
3727 if test "$linux" = "yes" ; then
3728   includes="-I\$(SRC_PATH)/linux-headers $includes"
3729   mkdir -p linux-headers
3730   case "$cpu" in
3731   i386|x86_64)
3732     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3733     ;;
3734   ppcemb|ppc|ppc64)
3735     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3736     ;;
3737   s390x)
3738     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3739     ;;
3740   esac
3741 fi
3742
3743 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3744 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3745 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3746
3747 done # for target in $targets
3748
3749 # build tree in object directory in case the source is not in the current directory
3750 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3751 DIRS="$DIRS pc-bios/spapr-rtas"
3752 DIRS="$DIRS roms/seabios roms/vgabios"
3753 DIRS="$DIRS fsdev ui"
3754 DIRS="$DIRS qapi qapi-generated"
3755 DIRS="$DIRS qga trace"
3756 FILES="Makefile tests/Makefile qdict-test-data.txt"
3757 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3758 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3759 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3760 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3761 for bios_file in \
3762     $source_path/pc-bios/*.bin \
3763     $source_path/pc-bios/*.rom \
3764     $source_path/pc-bios/*.dtb \
3765     $source_path/pc-bios/openbios-* \
3766     $source_path/pc-bios/palcode-*
3767 do
3768     FILES="$FILES pc-bios/`basename $bios_file`"
3769 done
3770 mkdir -p $DIRS
3771 for f in $FILES ; do
3772     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3773         symlink "$source_path/$f" "$f"
3774     fi
3775 done
3776
3777 # temporary config to build submodules
3778 for rom in seabios vgabios ; do
3779     config_mak=roms/$rom/config.mak
3780     echo "# Automatically generated by configure - do not modify" > $config_mak
3781     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3782     echo "CC=$cc" >> $config_mak
3783     echo "BCC=bcc" >> $config_mak
3784     echo "CPP=${cross_prefix}cpp" >> $config_mak
3785     echo "OBJCOPY=objcopy" >> $config_mak
3786     echo "IASL=iasl" >> $config_mak
3787     echo "LD=$ld" >> $config_mak
3788 done
3789
3790 for hwlib in 32 64; do
3791   d=libhw$hwlib
3792   mkdir -p $d
3793   mkdir -p $d/ide
3794   symlink $source_path/Makefile.hw $d/Makefile
3795   mkdir -p $d/9pfs
3796   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3797 done
3798
3799 if [ "$source_path" != `pwd` ]; then
3800     # out of tree build
3801     mkdir -p libcacard
3802     rm -f libcacard/Makefile
3803     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3804 fi
3805
3806 d=libuser
3807 mkdir -p $d
3808 mkdir -p $d/trace
3809 symlink $source_path/Makefile.user $d/Makefile
3810
3811 if test "$docs" = "yes" ; then
3812   mkdir -p QMP
3813 fi