Relax pthreads check to avoid win32
[qemu] / 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}"
17
18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
19
20 compile_object() {
21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
22 }
23
24 compile_prog() {
25   local_cflags="$1"
26   local_ldflags="$2"
27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
28 }
29
30 # default parameters
31 cpu=""
32 prefix=""
33 interp_prefix="/usr/gnemul/qemu-%M"
34 static="no"
35 sparc_cpu=""
36 cross_prefix=""
37 cc="gcc"
38 audio_drv_list=""
39 audio_card_list="ac97 es1370 sb16"
40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
41 host_cc="gcc"
42 ar="ar"
43 make="make"
44 install="install"
45 objcopy="objcopy"
46 ld="ld"
47 helper_cflags=""
48 libs_softmmu=""
49 libs_tools=""
50 audio_pt_int=""
51
52 # parse CC options first
53 for opt do
54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
55   case "$opt" in
56   --cross-prefix=*) cross_prefix="$optarg"
57   ;;
58   --cc=*) cc="$optarg"
59   ;;
60   --cpu=*) cpu="$optarg"
61   ;;
62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
63   ;;
64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
65   ;;
66   --sparc_cpu=*)
67     sparc_cpu="$optarg"
68     case $sparc_cpu in
69     v7|v8|v8plus|v8plusa)
70       cpu="sparc"
71     ;;
72     v9)
73       cpu="sparc64"
74     ;;
75     *)
76       echo "undefined SPARC architecture. Exiting";
77       exit 1
78     ;;
79     esac
80   ;;
81   esac
82 done
83 # OS specific
84 # Using uname is really, really broken.  Once we have the right set of checks
85 # we can eliminate it's usage altogether
86
87 cc="${cross_prefix}${cc}"
88 ar="${cross_prefix}${ar}"
89 objcopy="${cross_prefix}${objcopy}"
90 ld="${cross_prefix}${ld}"
91
92 # check that the C compiler works.
93 cat > $TMPC <<EOF
94 int main(void) {}
95 EOF
96
97 if compile_object ; then
98   : C compiler works ok
99 else
100     echo "ERROR: \"$cc\" either does not exist or does not work"
101     exit 1
102 fi
103
104 check_define() {
105 cat > $TMPC <<EOF
106 #if !defined($1)
107 #error Not defined
108 #endif
109 int main(void) { return 0; }
110 EOF
111   compile_object
112 }
113
114 if test ! -z "$cpu" ; then
115   # command line argument
116   :
117 elif check_define __i386__ ; then
118   cpu="i386"
119 elif check_define __x86_64__ ; then
120   cpu="x86_64"
121 elif check_define __sparc__ ; then
122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
123   # They must be specified using --sparc_cpu
124   if check_define __arch64__ ; then
125     cpu="sparc64"
126   else
127     cpu="sparc"
128   fi
129 elif check_define _ARCH_PPC ; then
130   if check_define _ARCH_PPC64 ; then
131     cpu="ppc64"
132   else
133     cpu="ppc"
134   fi
135 else
136   cpu=`uname -m`
137 fi
138
139 target_list=""
140 case "$cpu" in
141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
142     cpu="$cpu"
143   ;;
144   i386|i486|i586|i686|i86pc|BePC)
145     cpu="i386"
146   ;;
147   x86_64|amd64)
148     cpu="x86_64"
149   ;;
150   armv*b)
151     cpu="armv4b"
152   ;;
153   armv*l)
154     cpu="armv4l"
155   ;;
156   parisc|parisc64)
157     cpu="hppa"
158   ;;
159   s390*)
160     cpu="s390"
161   ;;
162   sparc|sun4[cdmuv])
163     cpu="sparc"
164   ;;
165   *)
166     cpu="unknown"
167   ;;
168 esac
169
170 # Default value for a variable defining feature "foo"
171 #  * foo="no", feature will only be used if --enable-foo arg is given
172 #  * foo="", feature will be searched for, and if found, will be used
173 #  * foo="yes", this value vill only be set by --enable-foo flag.
174 #                   feature will searched for, if not found, configure exits with error
175 #
176 # Always add --enable-foo and --disable-foo command line args.  Distributions want
177 # to ensure that several features are compiled in, and it is impossible without a
178 # --enable-foo that exits if feature is not found
179
180 bluez=""
181 brlapi=""
182 curl=""
183 curses=""
184 docs=""
185 fdt=""
186 kvm=""
187 nptl=""
188 sdl=""
189 sparse="no"
190 vde=""
191 vnc_tls=""
192 vnc_sasl=""
193 xen=""
194 linux_aio=""
195
196 gprof="no"
197 debug_tcg="no"
198 debug="no"
199 strip_opt="yes"
200 bigendian="no"
201 mingw32="no"
202 EXESUF=""
203 slirp="yes"
204 fmod_lib=""
205 fmod_inc=""
206 oss_lib=""
207 bsd="no"
208 linux="no"
209 solaris="no"
210 profiler="no"
211 cocoa="no"
212 softmmu="yes"
213 linux_user="no"
214 darwin_user="no"
215 bsd_user="no"
216 guest_base=""
217 uname_release=""
218 io_thread="no"
219 mixemu="no"
220 kerneldir=""
221 aix="no"
222 blobs="yes"
223 pkgversion=""
224
225 # OS specific
226 if check_define __linux__ ; then
227   targetos="Linux"
228 elif check_define _WIN32 ; then
229   targetos='MINGW32'
230 elif check_define __OpenBSD__ ; then
231   targetos='OpenBSD'
232 elif check_define __sun__ ; then
233   targetos='SunOS'
234 else
235   targetos=`uname -s`
236 fi
237
238 case $targetos in
239 CYGWIN*)
240   mingw32="yes"
241   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
242   audio_possible_drivers="sdl"
243 ;;
244 MINGW32*)
245   mingw32="yes"
246   audio_possible_drivers="dsound sdl fmod"
247 ;;
248 GNU/kFreeBSD)
249   audio_drv_list="oss"
250   audio_possible_drivers="oss sdl esd pa"
251 ;;
252 FreeBSD)
253   bsd="yes"
254   audio_drv_list="oss"
255   audio_possible_drivers="oss sdl esd pa"
256 ;;
257 DragonFly)
258   bsd="yes"
259   audio_drv_list="oss"
260   audio_possible_drivers="oss sdl esd pa"
261 ;;
262 NetBSD)
263   bsd="yes"
264   audio_drv_list="oss"
265   audio_possible_drivers="oss sdl esd"
266   oss_lib="-lossaudio"
267 ;;
268 OpenBSD)
269   bsd="yes"
270   audio_drv_list="oss"
271   audio_possible_drivers="oss sdl esd"
272   oss_lib="-lossaudio"
273 ;;
274 Darwin)
275   bsd="yes"
276   darwin="yes"
277   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
278   # run 64-bit userspace code
279   if [ "$cpu" = "i386" ] ; then
280     is_x86_64=`sysctl -n hw.optional.x86_64`
281     [ "$is_x86_64" = "1" ] && cpu=x86_64
282   fi
283   if [ "$cpu" = "x86_64" ] ; then
284     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
285     LDFLAGS="-arch x86_64 $LDFLAGS"
286   else
287     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
288   fi
289   darwin_user="yes"
290   cocoa="yes"
291   audio_drv_list="coreaudio"
292   audio_possible_drivers="coreaudio sdl fmod"
293   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
294   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
295 ;;
296 SunOS)
297   solaris="yes"
298   make="gmake"
299   install="ginstall"
300   needs_libsunmath="no"
301   solarisrev=`uname -r | cut -f2 -d.`
302   # have to select again, because `uname -m` returns i86pc
303   # even on an x86_64 box.
304   solariscpu=`isainfo -k`
305   if test "${solariscpu}" = "amd64" ; then
306     cpu="x86_64"
307   fi
308   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
309     if test "$solarisrev" -le 9 ; then
310       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
311         needs_libsunmath="yes"
312         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
313         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
314         LIBS="-lsunmath $LIBS"
315       else
316         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
317         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
318         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
319         echo "Studio 11 can be downloaded from www.sun.com."
320         exit 1
321       fi
322     fi
323   fi
324   if test -f /usr/include/sys/soundcard.h ; then
325     audio_drv_list="oss"
326   fi
327   audio_possible_drivers="oss sdl"
328   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
329   LIBS="-lsocket -lnsl -lresolv $LIBS"
330 ;;
331 AIX)
332   aix="yes"
333   make="gmake"
334 ;;
335 *)
336   audio_drv_list="oss"
337   audio_possible_drivers="oss alsa sdl esd pa"
338   linux="yes"
339   linux_user="yes"
340   usb="linux"
341   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
342     audio_possible_drivers="$audio_possible_drivers fmod"
343   fi
344 ;;
345 esac
346
347 if [ "$bsd" = "yes" ] ; then
348   if [ "$darwin" != "yes" ] ; then
349     make="gmake"
350     usb="bsd"
351   fi
352   bsd_user="yes"
353 fi
354
355 if test "$mingw32" = "yes" ; then
356   EXESUF=".exe"
357   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
358   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
359 fi
360
361 # find source path
362 source_path=`dirname "$0"`
363 source_path_used="no"
364 workdir=`pwd`
365 if [ -z "$source_path" ]; then
366     source_path=$workdir
367 else
368     source_path=`cd "$source_path"; pwd`
369 fi
370 [ -f "$workdir/vl.c" ] || source_path_used="yes"
371
372 werror=""
373
374 for opt do
375   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
376   case "$opt" in
377   --help|-h) show_help=yes
378   ;;
379   --prefix=*) prefix="$optarg"
380   ;;
381   --interp-prefix=*) interp_prefix="$optarg"
382   ;;
383   --source-path=*) source_path="$optarg"
384   source_path_used="yes"
385   ;;
386   --cross-prefix=*)
387   ;;
388   --cc=*)
389   ;;
390   --host-cc=*) host_cc="$optarg"
391   ;;
392   --make=*) make="$optarg"
393   ;;
394   --install=*) install="$optarg"
395   ;;
396   --extra-cflags=*)
397   ;;
398   --extra-ldflags=*)
399   ;;
400   --cpu=*)
401   ;;
402   --target-list=*) target_list="$optarg"
403   ;;
404   --enable-gprof) gprof="yes"
405   ;;
406   --static) static="yes"
407   ;;
408   --disable-sdl) sdl="no"
409   ;;
410   --enable-sdl) sdl="yes"
411   ;;
412   --fmod-lib=*) fmod_lib="$optarg"
413   ;;
414   --fmod-inc=*) fmod_inc="$optarg"
415   ;;
416   --oss-lib=*) oss_lib="$optarg"
417   ;;
418   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
419   ;;
420   --audio-drv-list=*) audio_drv_list="$optarg"
421   ;;
422   --enable-debug-tcg) debug_tcg="yes"
423   ;;
424   --disable-debug-tcg) debug_tcg="no"
425   ;;
426   --enable-debug)
427       # Enable debugging options that aren't excessively noisy
428       debug_tcg="yes"
429       debug="yes"
430       strip_opt="no"
431   ;;
432   --enable-sparse) sparse="yes"
433   ;;
434   --disable-sparse) sparse="no"
435   ;;
436   --disable-strip) strip_opt="no"
437   ;;
438   --disable-vnc-tls) vnc_tls="no"
439   ;;
440   --enable-vnc-tls) vnc_tls="yes"
441   ;;
442   --disable-vnc-sasl) vnc_sasl="no"
443   ;;
444   --enable-vnc-sasl) vnc_sasl="yes"
445   ;;
446   --disable-slirp) slirp="no"
447   ;;
448   --disable-vde) vde="no"
449   ;;
450   --enable-vde) vde="yes"
451   ;;
452   --disable-xen) xen="no"
453   ;;
454   --enable-xen) xen="yes"
455   ;;
456   --disable-brlapi) brlapi="no"
457   ;;
458   --enable-brlapi) brlapi="yes"
459   ;;
460   --disable-bluez) bluez="no"
461   ;;
462   --enable-bluez) bluez="yes"
463   ;;
464   --disable-kvm) kvm="no"
465   ;;
466   --enable-kvm) kvm="yes"
467   ;;
468   --enable-profiler) profiler="yes"
469   ;;
470   --enable-cocoa)
471       cocoa="yes" ;
472       sdl="no" ;
473       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
474   ;;
475   --disable-system) softmmu="no"
476   ;;
477   --enable-system) softmmu="yes"
478   ;;
479   --disable-user)
480       linux_user="no" ;
481       bsd_user="no" ;
482       darwin_user="no"
483   ;;
484   --enable-user) ;;
485   --disable-linux-user) linux_user="no"
486   ;;
487   --enable-linux-user) linux_user="yes"
488   ;;
489   --disable-darwin-user) darwin_user="no"
490   ;;
491   --enable-darwin-user) darwin_user="yes"
492   ;;
493   --disable-bsd-user) bsd_user="no"
494   ;;
495   --enable-bsd-user) bsd_user="yes"
496   ;;
497   --enable-guest-base) guest_base="yes"
498   ;;
499   --disable-guest-base) guest_base="no"
500   ;;
501   --enable-uname-release=*) uname_release="$optarg"
502   ;;
503   --sparc_cpu=*)
504   ;;
505   --enable-werror) werror="yes"
506   ;;
507   --disable-werror) werror="no"
508   ;;
509   --disable-curses) curses="no"
510   ;;
511   --enable-curses) curses="yes"
512   ;;
513   --disable-curl) curl="no"
514   ;;
515   --enable-curl) curl="yes"
516   ;;
517   --disable-fdt) fdt="no"
518   ;;
519   --enable-fdt) fdt="yes"
520   ;;
521   --disable-nptl) nptl="no"
522   ;;
523   --enable-nptl) nptl="yes"
524   ;;
525   --enable-mixemu) mixemu="yes"
526   ;;
527   --disable-linux-aio) linux_aio="no"
528   ;;
529   --enable-linux-aio) linux_aio="yes"
530   ;;
531   --enable-io-thread) io_thread="yes"
532   ;;
533   --disable-blobs) blobs="no"
534   ;;
535   --kerneldir=*) kerneldir="$optarg"
536   ;;
537   --with-pkgversion=*) pkgversion=" ($optarg)"
538   ;;
539   --disable-docs) docs="no"
540   ;;
541   --enable-docs) docs="yes"
542   ;;
543   *) echo "ERROR: unknown option $opt"; show_help="yes"
544   ;;
545   esac
546 done
547
548 #
549 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
550 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
551 #
552 host_guest_base="no"
553 case "$cpu" in
554     sparc) case $sparc_cpu in
555            v7|v8)
556              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
557            ;;
558            v8plus|v8plusa)
559              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
560            ;;
561            *) # sparc_cpu not defined in the command line
562              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
563            esac
564            LDFLAGS="-m32 $LDFLAGS"
565            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
566            if test "$solaris" = "no" ; then
567              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
568              helper_cflags="-ffixed-i0"
569            fi
570            ;;
571     sparc64)
572            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
573            LDFLAGS="-m64 $LDFLAGS"
574            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
575            if test "$solaris" != "no" ; then
576              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
577            fi
578            ;;
579     s390)
580            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
581            ;;
582     i386)
583            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
584            LDFLAGS="-m32 $LDFLAGS"
585            helper_cflags="-fomit-frame-pointer"
586            host_guest_base="yes"
587            ;;
588     x86_64)
589            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
590            LDFLAGS="-m64 $LDFLAGS"
591            host_guest_base="yes"
592            ;;
593     arm*)
594            host_guest_base="yes"
595            ;;
596     ppc*)
597            host_guest_base="yes"
598            ;;
599 esac
600
601 [ -z "$guest_base" ] && guest_base="$host_guest_base"
602
603 if test x"$show_help" = x"yes" ; then
604 cat << EOF
605
606 Usage: configure [options]
607 Options: [defaults in brackets after descriptions]
608
609 EOF
610 echo "Standard options:"
611 echo "  --help                   print this message"
612 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
613 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
614 echo "                           use %M for cpu name [$interp_prefix]"
615 echo "  --target-list=LIST       set target list [$target_list]"
616 echo ""
617 echo "Advanced options (experts only):"
618 echo "  --source-path=PATH       path of source code [$source_path]"
619 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
620 echo "  --cc=CC                  use C compiler CC [$cc]"
621 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
622 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
623 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
624 echo "  --make=MAKE              use specified make [$make]"
625 echo "  --install=INSTALL        use specified install [$install]"
626 echo "  --static                 enable static build [$static]"
627 echo "  --enable-debug-tcg       enable TCG debugging"
628 echo "  --disable-debug-tcg      disable TCG debugging (default)"
629 echo "  --enable-debug           enable common debug build options"
630 echo "  --enable-sparse          enable sparse checker"
631 echo "  --disable-sparse         disable sparse checker (default)"
632 echo "  --disable-strip          disable stripping binaries"
633 echo "  --disable-werror         disable compilation abort on warning"
634 echo "  --disable-sdl            disable SDL"
635 echo "  --enable-sdl             enable SDL"
636 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
637 echo "  --audio-drv-list=LIST    set audio drivers list:"
638 echo "                           Available drivers: $audio_possible_drivers"
639 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
640 echo "                           Available cards: $audio_possible_cards"
641 echo "  --enable-mixemu          enable mixer emulation"
642 echo "  --disable-xen            disable xen backend driver support"
643 echo "  --enable-xen             enable xen backend driver support"
644 echo "  --disable-brlapi         disable BrlAPI"
645 echo "  --enable-brlapi          enable BrlAPI"
646 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
647 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
648 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
649 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
650 echo "  --disable-curses         disable curses output"
651 echo "  --enable-curses          enable curses output"
652 echo "  --disable-curl           disable curl connectivity"
653 echo "  --enable-curl            enable curl connectivity"
654 echo "  --disable-fdt            disable fdt device tree"
655 echo "  --enable-fdt             enable fdt device tree"
656 echo "  --disable-bluez          disable bluez stack connectivity"
657 echo "  --enable-bluez           enable bluez stack connectivity"
658 echo "  --disable-kvm            disable KVM acceleration support"
659 echo "  --enable-kvm             enable KVM acceleration support"
660 echo "  --disable-nptl           disable usermode NPTL support"
661 echo "  --enable-nptl            disable usermode NPTL support"
662 echo "  --enable-system          enable all system emulation targets"
663 echo "  --disable-system         disable all system emulation targets"
664 echo "  --enable-user            enable supported user emulation targets"
665 echo "  --disable-user           disable all user emulation targets"
666 echo "  --enable-linux-user      enable all linux usermode emulation targets"
667 echo "  --disable-linux-user     disable all linux usermode emulation targets"
668 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
669 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
670 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
671 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
672 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
673 echo "                           emulation targets"
674 echo "  --disable-guest-base     disable GUEST_BASE support"
675 echo "  --fmod-lib               path to FMOD library"
676 echo "  --fmod-inc               path to FMOD includes"
677 echo "  --oss-lib                path to OSS library"
678 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
679 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
680 echo "  --disable-vde            disable support for vde network"
681 echo "  --enable-vde             enable support for vde network"
682 echo "  --disable-linux-aio      disable Linux AIO support"
683 echo "  --enable-linux-aio       enable Linux AIO support"
684 echo "  --enable-io-thread       enable IO thread"
685 echo "  --disable-blobs          disable installing provided firmware blobs"
686 echo "  --kerneldir=PATH         look for kernel includes in PATH"
687 echo ""
688 echo "NOTE: The object files are built at the place where configure is launched"
689 exit 1
690 fi
691
692 #
693 # Solaris specific configure tool chain decisions
694 #
695 if test "$solaris" = "yes" ; then
696   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
697   if test -z "$solinst" ; then
698     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
699     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
700     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
701     exit 1
702   fi
703   if test "$solinst" = "/usr/sbin/install" ; then
704     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
705     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
706     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
707     exit 1
708   fi
709   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
710   if test -z "$sol_ar" ; then
711     echo "Error: No path includes ar"
712     if test -f /usr/ccs/bin/ar ; then
713       echo "Add /usr/ccs/bin to your path and rerun configure"
714     fi
715     exit 1
716   fi
717 fi
718
719
720 if test -z "$target_list" ; then
721 # these targets are portable
722     if [ "$softmmu" = "yes" ] ; then
723         target_list="\
724 i386-softmmu \
725 x86_64-softmmu \
726 arm-softmmu \
727 cris-softmmu \
728 m68k-softmmu \
729 microblaze-softmmu \
730 mips-softmmu \
731 mipsel-softmmu \
732 mips64-softmmu \
733 mips64el-softmmu \
734 ppc-softmmu \
735 ppcemb-softmmu \
736 ppc64-softmmu \
737 sh4-softmmu \
738 sh4eb-softmmu \
739 sparc-softmmu \
740 sparc64-softmmu \
741 "
742     fi
743 # the following are Linux specific
744     if [ "$linux_user" = "yes" ] ; then
745         target_list="${target_list}\
746 i386-linux-user \
747 x86_64-linux-user \
748 alpha-linux-user \
749 arm-linux-user \
750 armeb-linux-user \
751 cris-linux-user \
752 m68k-linux-user \
753 microblaze-linux-user \
754 mips-linux-user \
755 mipsel-linux-user \
756 ppc-linux-user \
757 ppc64-linux-user \
758 ppc64abi32-linux-user \
759 sh4-linux-user \
760 sh4eb-linux-user \
761 sparc-linux-user \
762 sparc64-linux-user \
763 sparc32plus-linux-user \
764 "
765     fi
766 # the following are Darwin specific
767     if [ "$darwin_user" = "yes" ] ; then
768         target_list="$target_list i386-darwin-user ppc-darwin-user "
769     fi
770 # the following are BSD specific
771     if [ "$bsd_user" = "yes" ] ; then
772         target_list="${target_list}\
773 i386-bsd-user \
774 x86_64-bsd-user \
775 sparc-bsd-user \
776 sparc64-bsd-user \
777 "
778     fi
779 else
780     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
781 fi
782 if test -z "$target_list" ; then
783     echo "No targets enabled"
784     exit 1
785 fi
786
787 feature_not_found() {
788   feature=$1
789
790   echo "ERROR"
791   echo "ERROR: User requested feature $feature"
792   echo "ERROR: configure was not able to found it"
793   echo "ERROR"
794   exit 1;
795 }
796
797 if test -z "$cross_prefix" ; then
798
799 # ---
800 # big/little endian test
801 cat > $TMPC << EOF
802 #include <inttypes.h>
803 int main(int argc, char ** argv){
804         volatile uint32_t i=0x01234567;
805         return (*((uint8_t*)(&i))) == 0x67;
806 }
807 EOF
808
809 if compile_prog "" "" ; then
810 $TMPE && bigendian="yes"
811 else
812 echo big/little test failed
813 fi
814
815 else
816
817 # if cross compiling, cannot launch a program, so make a static guess
818 case "$cpu" in
819   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
820     bigendian=yes
821   ;;
822 esac
823
824 fi
825
826 # host long bits test
827 hostlongbits="32"
828 case "$cpu" in
829   x86_64|alpha|ia64|sparc64|ppc64)
830     hostlongbits=64
831   ;;
832 esac
833
834
835 ##########################################
836 # NPTL probe
837
838 if test "$nptl" != "no" ; then
839   cat > $TMPC <<EOF
840 #include <sched.h>
841 #include <linux/futex.h>
842 void foo()
843 {
844 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
845 #error bork
846 #endif
847 }
848 EOF
849
850   if compile_object ; then
851     nptl=yes
852   else
853     if test "$nptl" = "yes" ; then
854       feature_not_found "nptl"
855     fi
856     nptl=no
857   fi
858 fi
859
860 ##########################################
861 # zlib check
862
863 cat > $TMPC << EOF
864 #include <zlib.h>
865 int main(void) { zlibVersion(); return 0; }
866 EOF
867 if compile_prog "" "-lz" ; then
868     :
869 else
870     echo
871     echo "Error: zlib check failed"
872     echo "Make sure to have the zlib libs and headers installed."
873     echo
874     exit 1
875 fi
876
877 ##########################################
878 # xen probe
879
880 if test "$xen" != "no" ; then
881   xen_libs="-lxenstore -lxenctrl -lxenguest"
882   cat > $TMPC <<EOF
883 #include <xenctrl.h>
884 #include <xs.h>
885 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
886 EOF
887   if compile_prog "" "$xen_libs" ; then
888     xen=yes
889     libs_softmmu="$xen_libs $libs_softmmu"
890   else
891     if test "$xen" = "yes" ; then
892       feature_not_found "xen"
893     fi
894     xen=no
895   fi
896 fi
897
898 ##########################################
899 # Sparse probe
900 if test "$sparse" != "no" ; then
901   if test -x "$(which cgcc 2>/dev/null)"; then
902     sparse=yes
903   else
904     if test "$sparse" = "yes" ; then
905       feature_not_found "sparse"
906     fi
907     sparse=no
908   fi
909 fi
910
911 ##########################################
912 # SDL probe
913
914 sdl_too_old=no
915
916 if test "$sdl" != "no" ; then
917   cat > $TMPC << EOF
918 #include <SDL.h>
919 #undef main /* We don't want SDL to override our main() */
920 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
921 EOF
922   sdl_cflags=`sdl-config --cflags 2> /dev/null`
923   sdl_libs=`sdl-config --libs 2> /dev/null`
924   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
925     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
926     if test "$_sdlversion" -lt 121 ; then
927       sdl_too_old=yes
928     else
929       if test "$cocoa" = "no" ; then
930         sdl=yes
931       fi
932     fi
933
934     # static link with sdl ?
935     if test "$sdl" = "yes" -a "$static" = "yes" ; then
936       sdl_libs=`sdl-config --static-libs 2>/dev/null`
937       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
938          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
939          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
940       fi
941       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
942         :
943       else
944         sdl=no
945       fi
946     fi # static link
947   else # sdl not found
948     if test "$sdl" = "yes" ; then
949       feature_not_found "sdl"
950     fi
951     sdl=no
952   fi # sdl compile test
953 fi
954
955 if test "$sdl" = "yes" ; then
956   cat > $TMPC <<EOF
957 #include <SDL.h>
958 #if defined(SDL_VIDEO_DRIVER_X11)
959 #include <X11/XKBlib.h>
960 #else
961 #error No x11 support
962 #endif
963 int main(void) { return 0; }
964 EOF
965   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
966     sdl_libs="$sdl_libs -lX11"
967   fi
968   if test "$mingw32" = "yes" ; then
969     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
970   fi
971   libs_softmmu="$sdl_libs $libs_softmmu"
972 fi
973
974 ##########################################
975 # VNC TLS detection
976 if test "$vnc_tls" != "no" ; then
977   cat > $TMPC <<EOF
978 #include <gnutls/gnutls.h>
979 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
980 EOF
981   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
982   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
983   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
984     vnc_tls=yes
985     libs_softmmu="$vnc_tls_libs $libs_softmmu"
986   else
987     if test "$vnc_tls" = "yes" ; then
988       feature_not_found "vnc-tls"
989     fi
990     vnc_tls=no
991   fi
992 fi
993
994 ##########################################
995 # VNC SASL detection
996 if test "$vnc_sasl" = "yes" ; then
997   cat > $TMPC <<EOF
998 #include <sasl/sasl.h>
999 #include <stdio.h>
1000 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1001 EOF
1002   # Assuming Cyrus-SASL installed in /usr prefix
1003   vnc_sasl_cflags=""
1004   vnc_sasl_libs="-lsasl2"
1005   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1006     vnc_sasl=yes
1007     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1008   else
1009     if test "$vnc_sasl" = "yes" ; then
1010       feature_not_found "vnc-sasl"
1011     fi
1012     vnc_sasl=no
1013   fi
1014 fi
1015
1016 ##########################################
1017 # fnmatch() probe, used for ACL routines
1018 fnmatch="no"
1019 cat > $TMPC << EOF
1020 #include <fnmatch.h>
1021 int main(void)
1022 {
1023     fnmatch("foo", "foo", 0);
1024     return 0;
1025 }
1026 EOF
1027 if compile_prog "" "" ; then
1028    fnmatch="yes"
1029 fi
1030
1031 ##########################################
1032 # vde libraries probe
1033 if test "$vde" != "no" ; then
1034   vde_libs="-lvdeplug"
1035   cat > $TMPC << EOF
1036 #include <libvdeplug.h>
1037 int main(void)
1038 {
1039     struct vde_open_args a = {0, 0, 0};
1040     vde_open("", "", &a);
1041     return 0;
1042 }
1043 EOF
1044   if compile_prog "" "$vde_libs" ; then
1045     vde=yes
1046     libs_softmmu="$vde_libs $libs_softmmu"
1047     libs_tools="$vde_libs $libs_tools"
1048   else
1049     if test "$vde" = "yes" ; then
1050       feature_not_found "vde"
1051     fi
1052     vde=no
1053   fi
1054 fi
1055
1056 ##########################################
1057 # Sound support libraries probe
1058
1059 audio_drv_probe()
1060 {
1061     drv=$1
1062     hdr=$2
1063     lib=$3
1064     exp=$4
1065     cfl=$5
1066         cat > $TMPC << EOF
1067 #include <$hdr>
1068 int main(void) { $exp }
1069 EOF
1070     if compile_prog "$cfl" "$lib" ; then
1071         :
1072     else
1073         echo
1074         echo "Error: $drv check failed"
1075         echo "Make sure to have the $drv libs and headers installed."
1076         echo
1077         exit 1
1078     fi
1079 }
1080
1081 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1082 for drv in $audio_drv_list; do
1083     case $drv in
1084     alsa)
1085     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1086         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1087     libs_softmmu="-lasound $libs_softmmu"
1088     ;;
1089
1090     fmod)
1091     if test -z $fmod_lib || test -z $fmod_inc; then
1092         echo
1093         echo "Error: You must specify path to FMOD library and headers"
1094         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1095         echo
1096         exit 1
1097     fi
1098     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1099     libs_softmmu="$fmod_lib $libs_softmmu"
1100     ;;
1101
1102     esd)
1103     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1104     libs_softmmu="-lesd $libs_softmmu"
1105     audio_pt_int="yes"
1106     ;;
1107
1108     pa)
1109     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1110         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1111     libs_softmmu="-lpulse-simple $libs_softmmu"
1112     audio_pt_int="yes"
1113     ;;
1114
1115     coreaudio)
1116       libs_softmmu="-framework CoreAudio $libs_softmmu"
1117     ;;
1118
1119     dsound)
1120       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1121     ;;
1122
1123     oss)
1124       libs_softmmu="$oss_lib $libs_softmmu"
1125     ;;
1126
1127     sdl|wav)
1128     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1129     ;;
1130
1131     *)
1132     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1133         echo
1134         echo "Error: Unknown driver '$drv' selected"
1135         echo "Possible drivers are: $audio_possible_drivers"
1136         echo
1137         exit 1
1138     }
1139     ;;
1140     esac
1141 done
1142
1143 ##########################################
1144 # BrlAPI probe
1145
1146 if test "$brlapi" != "no" ; then
1147   brlapi_libs="-lbrlapi"
1148   cat > $TMPC << EOF
1149 #include <brlapi.h>
1150 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1151 EOF
1152   if compile_prog "" "$brlapi_libs" ; then
1153     brlapi=yes
1154     libs_softmmu="$brlapi_libs $libs_softmmu"
1155   else
1156     if test "$brlapi" = "yes" ; then
1157       feature_not_found "brlapi"
1158     fi
1159     brlapi=no
1160   fi
1161 fi
1162
1163 ##########################################
1164 # curses probe
1165 curses_list="-lncurses -lcurses"
1166
1167 if test "$curses" != "no" ; then
1168   curses_found=no
1169   cat > $TMPC << EOF
1170 #include <curses.h>
1171 #ifdef __OpenBSD__
1172 #define resize_term resizeterm
1173 #endif
1174 int main(void) { resize_term(0, 0); return curses_version(); }
1175 EOF
1176   for curses_lib in $curses_list; do
1177     if compile_prog "" "$curses_lib" ; then
1178       curses_found=yes
1179       libs_softmmu="$curses_lib $libs_softmmu"
1180       break
1181     fi
1182   done
1183   if test "$curses_found" = "yes" ; then
1184     curses=yes
1185   else
1186     if test "$curses" = "yes" ; then
1187       feature_not_found "curses"
1188     fi
1189     curses=no
1190   fi
1191 fi
1192
1193 ##########################################
1194 # curl probe
1195
1196 if test "$curl" != "no" ; then
1197   cat > $TMPC << EOF
1198 #include <curl/curl.h>
1199 int main(void) { return curl_easy_init(); }
1200 EOF
1201   curl_cflags=`curl-config --cflags 2>/dev/null`
1202   curl_libs=`curl-config --libs 2>/dev/null`
1203   if compile_prog "$curl_cflags" "$curl_libs" ; then
1204     curl=yes
1205     libs_tools="$curl_libs $libs_tools"
1206     libs_softmmu="$curl_libs $libs_softmmu"
1207   else
1208     if test "$curl" = "yes" ; then
1209       feature_not_found "curl"
1210     fi
1211     curl=no
1212   fi
1213 fi # test "$curl"
1214
1215 ##########################################
1216 # bluez support probe
1217 if test "$bluez" != "no" ; then
1218   cat > $TMPC << EOF
1219 #include <bluetooth/bluetooth.h>
1220 int main(void) { return bt_error(0); }
1221 EOF
1222   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1223   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1224   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1225     bluez=yes
1226     libs_softmmu="$bluez_libs $libs_softmmu"
1227   else
1228     if test "$bluez" = "yes" ; then
1229       feature_not_found "bluez"
1230     fi
1231     bluez="no"
1232   fi
1233 fi
1234
1235 ##########################################
1236 # kvm probe
1237 if test "$kvm" != "no" ; then
1238     cat > $TMPC <<EOF
1239 #include <linux/kvm.h>
1240 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1241 #error Invalid KVM version
1242 #endif
1243 #if !defined(KVM_CAP_USER_MEMORY)
1244 #error Missing KVM capability KVM_CAP_USER_MEMORY
1245 #endif
1246 #if !defined(KVM_CAP_SET_TSS_ADDR)
1247 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1248 #endif
1249 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1250 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1251 #endif
1252 int main(void) { return 0; }
1253 EOF
1254   if test "$kerneldir" != "" ; then
1255       kvm_cflags=-I"$kerneldir"/include
1256       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1257          -a -d "$kerneldir/arch/x86/include" ; then
1258             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1259         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1260             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1261         elif test -d "$kerneldir/arch/$cpu/include" ; then
1262             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1263       fi
1264   else
1265       kvm_cflags=""
1266   fi
1267   if compile_prog "$kvm_cflags" "" ; then
1268     kvm=yes
1269   else
1270     if test "$kvm" = "yes" ; then
1271       if [ -x "`which awk 2>/dev/null`" ] && \
1272          [ -x "`which grep 2>/dev/null`" ]; then
1273         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1274         | grep "error: " \
1275         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1276         if test "$kvmerr" != "" ; then
1277           echo -e "${kvmerr}\n\
1278       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1279   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1280         fi
1281       fi
1282       feature_not_found "kvm"
1283     fi
1284     kvm=no
1285   fi
1286 fi
1287
1288 ##########################################
1289 # pthread probe
1290 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1291
1292 pthread=no
1293 cat > $TMPC << EOF
1294 #include <pthread.h>
1295 int main(void) { pthread_create(0,0,0,0); return 0; }
1296 EOF
1297 for pthread_lib in $PTHREADLIBS_LIST; do
1298   if compile_prog "" "$pthread_lib" ; then
1299     pthread=yes
1300     LIBS="$pthread_lib $LIBS"
1301     break
1302   fi
1303 done
1304
1305 if test "$mingw32" != yes -a "$pthread" = no; then
1306   echo
1307   echo "Error: pthread check failed"
1308   echo "Make sure to have the pthread libs and headers installed."
1309   echo
1310   exit 1
1311 fi
1312
1313 ##########################################
1314 # linux-aio probe
1315 AIOLIBS=""
1316
1317 if test "$linux_aio" != "no" ; then
1318   cat > $TMPC <<EOF
1319 #include <libaio.h>
1320 #include <sys/eventfd.h>
1321 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1322 EOF
1323   if compile_prog "" "-laio" ; then
1324     linux_aio=yes
1325     LIBS="$LIBS -laio"
1326   else
1327     if test "$linux_aio" = "yes" ; then
1328       feature_not_found "linux AIO"
1329     fi
1330   fi
1331 fi
1332
1333 ##########################################
1334 # iovec probe
1335 cat > $TMPC <<EOF
1336 #include <sys/types.h>
1337 #include <sys/uio.h>
1338 #include <unistd.h>
1339 int main(void) { struct iovec iov; return 0; }
1340 EOF
1341 iovec=no
1342 if compile_prog "" "" ; then
1343   iovec=yes
1344 fi
1345
1346 ##########################################
1347 # preadv probe
1348 cat > $TMPC <<EOF
1349 #include <sys/types.h>
1350 #include <sys/uio.h>
1351 #include <unistd.h>
1352 int main(void) { preadv; }
1353 EOF
1354 preadv=no
1355 if compile_prog "" "" ; then
1356   preadv=yes
1357 fi
1358
1359 ##########################################
1360 # fdt probe
1361 if test "$fdt" != "no" ; then
1362   fdt_libs="-lfdt"
1363   cat > $TMPC << EOF
1364 int main(void) { return 0; }
1365 EOF
1366   if compile_prog "" "$fdt_libs" ; then
1367     fdt=yes
1368     libs_softmmu="$fdt_libs $libs_softmmu"
1369   else
1370     if test "$fdt" = "yes" ; then
1371       feature_not_found "fdt"
1372     fi
1373     fdt=no
1374   fi
1375 fi
1376
1377 #
1378 # Check for xxxat() functions when we are building linux-user
1379 # emulator.  This is done because older glibc versions don't
1380 # have syscall stubs for these implemented.
1381 #
1382 atfile=no
1383 cat > $TMPC << EOF
1384 #define _ATFILE_SOURCE
1385 #include <sys/types.h>
1386 #include <fcntl.h>
1387 #include <unistd.h>
1388
1389 int
1390 main(void)
1391 {
1392         /* try to unlink nonexisting file */
1393         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1394 }
1395 EOF
1396 if compile_prog "" "" ; then
1397   atfile=yes
1398 fi
1399
1400 # Check for inotify functions when we are building linux-user
1401 # emulator.  This is done because older glibc versions don't
1402 # have syscall stubs for these implemented.  In that case we
1403 # don't provide them even if kernel supports them.
1404 #
1405 inotify=no
1406 cat > $TMPC << EOF
1407 #include <sys/inotify.h>
1408
1409 int
1410 main(void)
1411 {
1412         /* try to start inotify */
1413         return inotify_init();
1414 }
1415 EOF
1416 if compile_prog "" "" ; then
1417   inotify=yes
1418 fi
1419
1420 # check if utimensat and futimens are supported
1421 utimens=no
1422 cat > $TMPC << EOF
1423 #define _ATFILE_SOURCE
1424 #define _GNU_SOURCE
1425 #include <stddef.h>
1426 #include <fcntl.h>
1427
1428 int main(void)
1429 {
1430     utimensat(AT_FDCWD, "foo", NULL, 0);
1431     futimens(0, NULL);
1432     return 0;
1433 }
1434 EOF
1435 if compile_prog "" "" ; then
1436   utimens=yes
1437 fi
1438
1439 # check if pipe2 is there
1440 pipe2=no
1441 cat > $TMPC << EOF
1442 #define _GNU_SOURCE
1443 #include <unistd.h>
1444 #include <fcntl.h>
1445
1446 int main(void)
1447 {
1448     int pipefd[2];
1449     pipe2(pipefd, O_CLOEXEC);
1450     return 0;
1451 }
1452 EOF
1453 if compile_prog "" "" ; then
1454   pipe2=yes
1455 fi
1456
1457 # check if tee/splice is there. vmsplice was added same time.
1458 splice=no
1459 cat > $TMPC << EOF
1460 #define _GNU_SOURCE
1461 #include <unistd.h>
1462 #include <fcntl.h>
1463 #include <limits.h>
1464
1465 int main(void)
1466 {
1467     int len, fd;
1468     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1469     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1470     return 0;
1471 }
1472 EOF
1473 if compile_prog "" "" ; then
1474   splice=yes
1475 fi
1476
1477 # Check if tools are available to build documentation.
1478 if test "$docs" != "no" ; then
1479   if test -x "`which texi2html 2>/dev/null`" -a \
1480           -x "`which pod2man 2>/dev/null`" ; then
1481     docs=yes
1482   else
1483     if test "$docs" = "yes" ; then
1484       feature_not_found "docs"
1485     fi
1486     docs=no
1487   fi
1488 fi
1489
1490 # Search for bsawp_32 function
1491 byteswap_h=no
1492 cat > $TMPC << EOF
1493 #include <byteswap.h>
1494 int main(void) { return bswap_32(0); }
1495 EOF
1496 if compile_prog "" "" ; then
1497   byteswap_h=yes
1498 fi
1499
1500 # Search for bsawp_32 function
1501 bswap_h=no
1502 cat > $TMPC << EOF
1503 #include <sys/endian.h>
1504 #include <sys/types.h>
1505 #include <machine/bswap.h>
1506 int main(void) { return bswap32(0); }
1507 EOF
1508 if compile_prog "" "" ; then
1509   bswap_h=yes
1510 fi
1511
1512 ##########################################
1513 # Do we need librt
1514 cat > $TMPC <<EOF
1515 #include <signal.h>
1516 #include <time.h>
1517 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1518 EOF
1519
1520 if compile_prog "" "" ; then
1521   :
1522 elif compile_prog "" "-lrt" ; then
1523   LIBS="-lrt $LIBS"
1524 fi
1525
1526 # Determine what linker flags to use to force archive inclusion
1527 check_linker_flags()
1528 {
1529     w2=
1530     if test "$2" ; then
1531         w2=-Wl,$2
1532     fi
1533     compile_prog "" "-Wl,$1 ${w2}"
1534 }
1535
1536 cat > $TMPC << EOF
1537 int main(void) { }
1538 EOF
1539 if check_linker_flags --whole-archive --no-whole-archive ; then
1540     # GNU ld
1541     arlibs_begin="-Wl,--whole-archive"
1542     arlibs_end="-Wl,--no-whole-archive"
1543 elif check_linker_flags -z,allextract -z,defaultextract ; then
1544     # Solaris ld
1545     arlibs_begin"=-Wl,-z,allextract"
1546     arlibs_end="-Wl,-z,defaultextract"
1547 elif check_linker_flags -all_load ; then
1548     # Mac OS X
1549     arlibs_begin="-all_load"
1550     arlibs_end=""
1551 else
1552     echo "Error: your linker does not support --whole-archive or -z."
1553     echo "Please report to qemu-devel@nongnu.org"
1554     exit 1
1555 fi
1556
1557 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1558         "$aix" != "yes" ; then
1559     libs_softmmu="-lutil $libs_softmmu"
1560 fi
1561
1562 # End of CC checks
1563 # After here, no more $cc or $ld runs
1564
1565 # default flags for all hosts
1566 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1567 CFLAGS="-g $CFLAGS"
1568 if test "$debug" = "no" ; then
1569   CFLAGS="-O2 $CFLAGS"
1570 fi
1571 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1572 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1573 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1574 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1575 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1576 LDFLAGS="-g $LDFLAGS"
1577
1578 # Consult white-list to determine whether to enable werror
1579 # by default.  Only enable by default for git builds
1580 if test -z "$werror" ; then
1581     z_version=`cut -f3 -d. $source_path/VERSION`
1582     if test "$z_version" = "50" -a \
1583         "$linux" = "yes" ; then
1584         werror="yes"
1585     else
1586         werror="no"
1587     fi
1588 fi
1589
1590 if test "$werror" = "yes" ; then
1591     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1592 fi
1593
1594 if test "$solaris" = "no" ; then
1595     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1596         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1597     fi
1598 fi
1599
1600 if test "$mingw32" = "yes" ; then
1601   if test -z "$prefix" ; then
1602       prefix="c:/Program Files/Qemu"
1603   fi
1604   mansuffix=""
1605   datasuffix=""
1606   docsuffix=""
1607   binsuffix=""
1608 else
1609   if test -z "$prefix" ; then
1610       prefix="/usr/local"
1611   fi
1612   mansuffix="/share/man"
1613   datasuffix="/share/qemu"
1614   docsuffix="/share/doc/qemu"
1615   binsuffix="/bin"
1616 fi
1617
1618 echo "Install prefix    $prefix"
1619 echo "BIOS directory    $prefix$datasuffix"
1620 echo "binary directory  $prefix$binsuffix"
1621 if test "$mingw32" = "no" ; then
1622 echo "Manual directory  $prefix$mansuffix"
1623 echo "ELF interp prefix $interp_prefix"
1624 fi
1625 echo "Source path       $source_path"
1626 echo "C compiler        $cc"
1627 echo "Host C compiler   $host_cc"
1628 echo "CFLAGS            $CFLAGS"
1629 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1630 echo "LDFLAGS           $LDFLAGS"
1631 echo "make              $make"
1632 echo "install           $install"
1633 echo "host CPU          $cpu"
1634 echo "host big endian   $bigendian"
1635 echo "target list       $target_list"
1636 echo "tcg debug enabled $debug_tcg"
1637 echo "gprof enabled     $gprof"
1638 echo "sparse enabled    $sparse"
1639 echo "strip binaries    $strip_opt"
1640 echo "profiler          $profiler"
1641 echo "static build      $static"
1642 echo "-Werror enabled   $werror"
1643 if test "$darwin" = "yes" ; then
1644     echo "Cocoa support     $cocoa"
1645 fi
1646 echo "SDL support       $sdl"
1647 echo "curses support    $curses"
1648 echo "curl support      $curl"
1649 echo "mingw32 support   $mingw32"
1650 echo "Audio drivers     $audio_drv_list"
1651 echo "Extra audio cards $audio_card_list"
1652 echo "Mixer emulation   $mixemu"
1653 echo "VNC TLS support   $vnc_tls"
1654 echo "VNC SASL support  $vnc_sasl"
1655 if test -n "$sparc_cpu"; then
1656     echo "Target Sparc Arch $sparc_cpu"
1657 fi
1658 echo "xen support       $xen"
1659 echo "brlapi support    $brlapi"
1660 echo "bluez  support    $bluez"
1661 echo "Documentation     $docs"
1662 [ ! -z "$uname_release" ] && \
1663 echo "uname -r          $uname_release"
1664 echo "NPTL support      $nptl"
1665 echo "GUEST_BASE        $guest_base"
1666 echo "vde support       $vde"
1667 echo "IO thread         $io_thread"
1668 echo "Linux AIO support $linux_aio"
1669 echo "Install blobs     $blobs"
1670 echo "KVM support       $kvm"
1671 echo "fdt support       $fdt"
1672 echo "preadv support    $preadv"
1673
1674 if test $sdl_too_old = "yes"; then
1675 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1676 fi
1677
1678 config_host_mak="config-host.mak"
1679 config_host_h="config-host.h"
1680 config_host_ld="config-host.ld"
1681
1682 #echo "Creating $config_host_mak and $config_host_h"
1683
1684 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1685
1686 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1687 printf "# Configured with:" >> $config_host_mak
1688 printf " '%s'" "$0" "$@" >> $config_host_mak
1689 echo >> $config_host_mak
1690
1691 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1692
1693 case "$cpu" in
1694   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1695     ARCH=$cpu
1696   ;;
1697   armv4b|armv4l)
1698     ARCH=arm
1699   ;;
1700   *)
1701     echo "Unsupported CPU = $cpu"
1702     exit 1
1703   ;;
1704 esac
1705 echo "ARCH=$ARCH" >> $config_host_mak
1706 if test "$debug_tcg" = "yes" ; then
1707   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1708 fi
1709 if test "$debug" = "yes" ; then
1710   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1711 fi
1712 if test "$strip_opt" = "yes" ; then
1713   echo "STRIP_OPT=-s" >> $config_host_mak
1714 fi
1715 if test "$bigendian" = "yes" ; then
1716   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1717 fi
1718 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1719 if test "$mingw32" = "yes" ; then
1720   echo "CONFIG_WIN32=y" >> $config_host_mak
1721 else
1722   echo "CONFIG_POSIX=y" >> $config_host_mak
1723 fi
1724
1725 if test "$darwin" = "yes" ; then
1726   echo "CONFIG_DARWIN=y" >> $config_host_mak
1727 fi
1728
1729 if test "$aix" = "yes" ; then
1730   echo "CONFIG_AIX=y" >> $config_host_mak
1731 fi
1732
1733 if test "$solaris" = "yes" ; then
1734   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1735   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1736   if test "$needs_libsunmath" = "yes" ; then
1737     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1738   fi
1739 fi
1740 if test "$static" = "yes" ; then
1741   echo "CONFIG_STATIC=y" >> $config_host_mak
1742   LDFLAGS="-static $LDFLAGS"
1743 fi
1744 if test $profiler = "yes" ; then
1745   echo "CONFIG_PROFILER=y" >> $config_host_mak
1746 fi
1747 if test "$slirp" = "yes" ; then
1748   echo "CONFIG_SLIRP=y" >> $config_host_mak
1749   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1750 fi
1751 if test "$vde" = "yes" ; then
1752   echo "CONFIG_VDE=y" >> $config_host_mak
1753 fi
1754 for card in $audio_card_list; do
1755     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1756     echo "$def=y" >> $config_host_mak
1757 done
1758 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1759 for drv in $audio_drv_list; do
1760     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1761     echo "$def=y" >> $config_host_mak
1762     if test "$drv" = "fmod"; then
1763         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1764     fi
1765 done
1766 if test "$audio_pt_int" = "yes" ; then
1767   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1768 fi
1769 if test "$mixemu" = "yes" ; then
1770   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1771 fi
1772 if test "$vnc_tls" = "yes" ; then
1773   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1774   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1775 fi
1776 if test "$vnc_sasl" = "yes" ; then
1777   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1778   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1779 fi
1780 if test "$fnmatch" = "yes" ; then
1781   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1782 fi
1783 qemu_version=`head $source_path/VERSION`
1784 echo "VERSION=$qemu_version" >>$config_host_mak
1785 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1786 echo "SRC_PATH=$source_path" >> $config_host_mak
1787 if [ "$source_path_used" = "yes" ]; then
1788   echo "VPATH=$source_path" >> $config_host_mak
1789 fi
1790 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1791 if [ "$docs" = "yes" ] ; then
1792   echo "BUILD_DOCS=yes" >> $config_host_mak
1793 fi
1794 if test "$sdl" = "yes" ; then
1795   echo "CONFIG_SDL=y" >> $config_host_mak
1796   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1797 fi
1798 if test "$cocoa" = "yes" ; then
1799   echo "CONFIG_COCOA=y" >> $config_host_mak
1800 fi
1801 if test "$curses" = "yes" ; then
1802   echo "CONFIG_CURSES=y" >> $config_host_mak
1803 fi
1804 if test "$atfile" = "yes" ; then
1805   echo "CONFIG_ATFILE=y" >> $config_host_mak
1806 fi
1807 if test "$utimens" = "yes" ; then
1808   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1809 fi
1810 if test "$pipe2" = "yes" ; then
1811   echo "CONFIG_PIPE2=y" >> $config_host_mak
1812 fi
1813 if test "$splice" = "yes" ; then
1814   echo "CONFIG_SPLICE=y" >> $config_host_mak
1815 fi
1816 if test "$inotify" = "yes" ; then
1817   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1818 fi
1819 if test "$byteswap_h" = "yes" ; then
1820   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1821 fi
1822 if test "$bswap_h" = "yes" ; then
1823   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1824 fi
1825 if test "$curl" = "yes" ; then
1826   echo "CONFIG_CURL=y" >> $config_host_mak
1827   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1828 fi
1829 if test "$brlapi" = "yes" ; then
1830   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1831 fi
1832 if test "$bluez" = "yes" ; then
1833   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1834   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1835 fi
1836 if test "$xen" = "yes" ; then
1837   echo "CONFIG_XEN=y" >> $config_host_mak
1838 fi
1839 if test "$io_thread" = "yes" ; then
1840   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1841 fi
1842 if test "$linux_aio" = "yes" ; then
1843   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1844 fi
1845 if test "$blobs" = "yes" ; then
1846   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1847 fi
1848 if test "$iovec" = "yes" ; then
1849   echo "CONFIG_IOVEC=y" >> $config_host_mak
1850 fi
1851 if test "$preadv" = "yes" ; then
1852   echo "CONFIG_PREADV=y" >> $config_host_mak
1853 fi
1854 if test "$fdt" = "yes" ; then
1855   echo "CONFIG_FDT=y" >> $config_host_mak
1856 fi
1857
1858 # XXX: suppress that
1859 if [ "$bsd" = "yes" ] ; then
1860   echo "CONFIG_BSD=y" >> $config_host_mak
1861 fi
1862
1863 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1864
1865 # USB host support
1866 case "$usb" in
1867 linux)
1868   echo "HOST_USB=linux" >> $config_host_mak
1869 ;;
1870 bsd)
1871   echo "HOST_USB=bsd" >> $config_host_mak
1872 ;;
1873 *)
1874   echo "HOST_USB=stub" >> $config_host_mak
1875 ;;
1876 esac
1877
1878 tools=
1879 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1880   tools="qemu-img\$(EXESUF) $tools"
1881   if [ "$linux" = "yes" ] ; then
1882       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1883   fi
1884 fi
1885 echo "TOOLS=$tools" >> $config_host_mak
1886
1887 # Mac OS X ships with a broken assembler
1888 roms=
1889 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1890         "$targetos" != "Darwin" ; then
1891   roms="optionrom"
1892 fi
1893 echo "ROMS=$roms" >> $config_host_mak
1894
1895 echo "prefix=$prefix" >> $config_host_mak
1896 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1897 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1898 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1899 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1900 echo "MAKE=$make" >> $config_host_mak
1901 echo "INSTALL=$install" >> $config_host_mak
1902 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1903 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1904 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1905 echo "CC=$cc" >> $config_host_mak
1906 echo "HOST_CC=$host_cc" >> $config_host_mak
1907 if test "$sparse" = "yes" ; then
1908   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1909   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1910   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1911 fi
1912 echo "AR=$ar" >> $config_host_mak
1913 echo "OBJCOPY=$objcopy" >> $config_host_mak
1914 echo "LD=$ld" >> $config_host_mak
1915 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1916 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1917 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1918 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1919 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1920 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1921 echo "LIBS+=$LIBS" >> $config_host_mak
1922 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1923 echo "EXESUF=$EXESUF" >> $config_host_mak
1924
1925 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1926
1927 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1928
1929 if test -f ${config_host_h}~ ; then
1930   if cmp -s $config_host_h ${config_host_h}~ ; then
1931     mv ${config_host_h}~ $config_host_h
1932   else
1933     rm ${config_host_h}~
1934   fi
1935 fi
1936
1937 # generate list of library paths for linker script
1938
1939 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1940
1941 if test -f ${config_host_ld}~ ; then
1942   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1943     mv ${config_host_ld}~ $config_host_ld
1944   else
1945     rm ${config_host_ld}~
1946   fi
1947 fi
1948
1949 for target in $target_list; do
1950 target_dir="$target"
1951 config_mak=$target_dir/config.mak
1952 config_h=$target_dir/config.h
1953 target_arch2=`echo $target | cut -d '-' -f 1`
1954 target_bigendian="no"
1955 case "$target_arch2" in
1956   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1957   target_bigendian=yes
1958   ;;
1959 esac
1960 target_softmmu="no"
1961 target_user_only="no"
1962 target_linux_user="no"
1963 target_darwin_user="no"
1964 target_bsd_user="no"
1965 case "$target" in
1966   ${target_arch2}-softmmu)
1967     target_softmmu="yes"
1968     ;;
1969   ${target_arch2}-linux-user)
1970     target_user_only="yes"
1971     target_linux_user="yes"
1972     ;;
1973   ${target_arch2}-darwin-user)
1974     target_user_only="yes"
1975     target_darwin_user="yes"
1976     ;;
1977   ${target_arch2}-bsd-user)
1978     target_user_only="yes"
1979     target_bsd_user="yes"
1980     ;;
1981   *)
1982     echo "ERROR: Target '$target' not recognised"
1983     exit 1
1984     ;;
1985 esac
1986
1987 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1988
1989 test -f $config_h && mv $config_h ${config_h}~
1990
1991 mkdir -p $target_dir
1992 mkdir -p $target_dir/fpu
1993 mkdir -p $target_dir/tcg
1994 mkdir -p $target_dir/ide
1995 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1996   mkdir -p $target_dir/nwfpe
1997 fi
1998
1999 #
2000 # don't use ln -sf as not all "ln -sf" over write the file/link
2001 #
2002 rm -f $target_dir/Makefile
2003 ln -s $source_path/Makefile.target $target_dir/Makefile
2004
2005
2006 echo "# Automatically generated by configure - do not modify" > $config_mak
2007
2008 echo "include ../config-host.mak" >> $config_mak
2009
2010 bflt="no"
2011 elfload32="no"
2012 target_nptl="no"
2013 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2014 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2015 gdb_xml_files=""
2016
2017 TARGET_ARCH="$target_arch2"
2018 TARGET_BASE_ARCH=""
2019 TARGET_ABI_DIR=""
2020
2021 case "$target_arch2" in
2022   i386)
2023     target_phys_bits=32
2024   ;;
2025   x86_64)
2026     TARGET_BASE_ARCH=i386
2027     target_phys_bits=64
2028   ;;
2029   alpha)
2030     target_phys_bits=64
2031   ;;
2032   arm|armeb)
2033     TARGET_ARCH=arm
2034     bflt="yes"
2035     target_nptl="yes"
2036     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2037     target_phys_bits=32
2038   ;;
2039   cris)
2040     target_nptl="yes"
2041     target_phys_bits=32
2042   ;;
2043   m68k)
2044     bflt="yes"
2045     gdb_xml_files="cf-core.xml cf-fp.xml"
2046     target_phys_bits=32
2047   ;;
2048   microblaze)
2049     bflt="yes"
2050     target_nptl="yes"
2051     target_phys_bits=32
2052   ;;
2053   mips|mipsel)
2054     TARGET_ARCH=mips
2055     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2056     target_nptl="yes"
2057     target_phys_bits=64
2058   ;;
2059   mipsn32|mipsn32el)
2060     TARGET_ARCH=mipsn32
2061     TARGET_BASE_ARCH=mips
2062     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2063     target_phys_bits=64
2064   ;;
2065   mips64|mips64el)
2066     TARGET_ARCH=mips64
2067     TARGET_BASE_ARCH=mips
2068     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2069     target_phys_bits=64
2070   ;;
2071   ppc)
2072     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2073     target_phys_bits=32
2074     target_nptl="yes"
2075   ;;
2076   ppcemb)
2077     TARGET_BASE_ARCH=ppc
2078     TARGET_ABI_DIR=ppc
2079     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2080     target_phys_bits=64
2081     target_nptl="yes"
2082   ;;
2083   ppc64)
2084     TARGET_BASE_ARCH=ppc
2085     TARGET_ABI_DIR=ppc
2086     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2087     target_phys_bits=64
2088   ;;
2089   ppc64abi32)
2090     TARGET_ARCH=ppc64
2091     TARGET_BASE_ARCH=ppc
2092     TARGET_ABI_DIR=ppc
2093     echo "TARGET_ABI32=y" >> $config_mak
2094     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2095     target_phys_bits=64
2096   ;;
2097   sh4|sh4eb)
2098     TARGET_ARCH=sh4
2099     bflt="yes"
2100     target_nptl="yes"
2101     target_phys_bits=32
2102   ;;
2103   sparc)
2104     target_phys_bits=64
2105   ;;
2106   sparc64)
2107     TARGET_BASE_ARCH=sparc
2108     elfload32="yes"
2109     target_phys_bits=64
2110   ;;
2111   sparc32plus)
2112     TARGET_ARCH=sparc64
2113     TARGET_BASE_ARCH=sparc
2114     TARGET_ABI_DIR=sparc
2115     echo "TARGET_ABI32=y" >> $config_mak
2116     target_phys_bits=64
2117   ;;
2118   *)
2119     echo "Unsupported target CPU"
2120     exit 1
2121   ;;
2122 esac
2123 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2124 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2125 echo "TARGET_$target_arch_name=y" >> $config_mak
2126 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2127 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2128 if [ "$TARGET_BASE_ARCH" = "" ]; then
2129   TARGET_BASE_ARCH=$TARGET_ARCH
2130 fi
2131 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2132 if [ "$TARGET_ABI_DIR" = "" ]; then
2133   TARGET_ABI_DIR=$TARGET_ARCH
2134 fi
2135 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2136 if [ $target_phys_bits -lt $hostlongbits ] ; then
2137   target_phys_bits=$hostlongbits
2138 fi
2139 case "$target_arch2" in
2140   i386|x86_64)
2141     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2142       echo "CONFIG_XEN=y" >> $config_mak
2143     fi
2144 esac
2145 case "$target_arch2" in
2146   i386|x86_64|ppcemb|ppc|ppc64)
2147     # Make sure the target and host cpus are compatible
2148     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2149       \( "$target_arch2" = "$cpu" -o \
2150       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2151       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2152       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2153       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2154       echo "CONFIG_KVM=y" >> $config_mak
2155       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2156     fi
2157 esac
2158 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2159 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2160 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2161 if test "$target_bigendian" = "yes" ; then
2162   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2163 fi
2164 if test "$target_softmmu" = "yes" ; then
2165   echo "CONFIG_SOFTMMU=y" >> $config_mak
2166   echo "LIBS+=$libs_softmmu" >> $config_mak
2167 fi
2168 if test "$target_user_only" = "yes" ; then
2169   echo "CONFIG_USER_ONLY=y" >> $config_mak
2170 fi
2171 if test "$target_linux_user" = "yes" ; then
2172   echo "CONFIG_LINUX_USER=y" >> $config_mak
2173 fi
2174 if test "$target_darwin_user" = "yes" ; then
2175   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2176 fi
2177 list=""
2178 if test ! -z "$gdb_xml_files" ; then
2179   for x in $gdb_xml_files; do
2180     list="$list $source_path/gdb-xml/$x"
2181   done
2182 fi
2183 echo "TARGET_XML_FILES=$list" >> $config_mak
2184
2185 case "$target_arch2" in
2186   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2187     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2188     ;;
2189   *)
2190     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2191     ;;
2192 esac
2193
2194 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2195   echo "TARGET_HAS_BFLT=y" >> $config_mak
2196 fi
2197 if test "$target_user_only" = "yes" \
2198         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2199   echo "CONFIG_USE_NPTL=y" >> $config_mak
2200 fi
2201 # 32 bit ELF loader in addition to native 64 bit loader?
2202 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2203   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2204 fi
2205 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2206   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2207 fi
2208 if test "$target_bsd_user" = "yes" ; then
2209   echo "CONFIG_BSD_USER=y" >> $config_mak
2210 fi
2211
2212 # generate QEMU_CFLAGS/LDFLAGS for targets
2213
2214 cflags=""
2215 ldflags=""
2216
2217 if test "$ARCH" = "sparc64" ; then
2218   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2219 else
2220   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2221 fi
2222 cflags="-I\$(SRC_PATH)/tcg $cflags"
2223 cflags="-I\$(SRC_PATH)/fpu $cflags"
2224
2225 for i in $ARCH $TARGET_BASE_ARCH ; do
2226   case "$i" in
2227   alpha)
2228     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2229   ;;
2230   arm)
2231     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2232   ;;
2233   cris)
2234     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2235   ;;
2236   hppa)
2237     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2238   ;;
2239   i386|x86_64)
2240     echo "CONFIG_I386_DIS=y"  >> $config_mak
2241   ;;
2242   m68k)
2243     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2244   ;;
2245   microblaze)
2246     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2247   ;;
2248   mips*)
2249     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2250   ;;
2251   ppc*)
2252     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2253   ;;
2254   s390)
2255     echo "CONFIG_S390_DIS=y"  >> $config_mak
2256   ;;
2257   sh4)
2258     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2259   ;;
2260   sparc*)
2261     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2262   ;;
2263   esac
2264 done
2265
2266 case "$ARCH" in
2267 alpha)
2268   # Ensure there's only a single GP
2269   cflags="-msmall-data $cflags"
2270 ;;
2271 ia64)
2272   cflags="-mno-sdata $cflags"
2273 ;;
2274 esac
2275
2276 if test "$target_softmmu" = "yes" ; then
2277   case "$TARGET_BASE_ARCH" in
2278   arm)
2279     cflags="-DHAS_AUDIO $cflags"
2280   ;;
2281   i386|mips|ppc)
2282     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2283   ;;
2284   esac
2285 fi
2286
2287 if test "$target_softmmu" = "yes" -a \( \
2288         "$TARGET_ARCH" = "microblaze" -o \
2289         "$TARGET_ARCH" = "cris" \) ; then
2290   echo "CONFIG_NEED_MMU=y" >> $config_mak
2291 fi
2292
2293 if test "$gprof" = "yes" ; then
2294   echo "TARGET_GPROF=yes" >> $config_mak
2295   if test "$target_linux_user" = "yes" ; then
2296     cflags="-p $cflags"
2297     ldflags="-p $ldflags"
2298   fi
2299   if test "$target_softmmu" = "yes" ; then
2300     ldflags="-p $ldflags"
2301     echo "GPROF_CFLAGS=-p" >> $config_mak
2302   fi
2303 fi
2304
2305 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2306 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2307   case "$ARCH" in
2308   i386)
2309     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2310       ldflags="$linker_script $ldflags"
2311     else
2312       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2313       # that the kernel ELF loader considers as an executable. I think this
2314       # is the simplest way to make it self virtualizable!
2315       ldflags="-Wl,-shared $ldflags"
2316     fi
2317     ;;
2318   sparc)
2319     # -static is used to avoid g1/g3 usage by the dynamic linker
2320     ldflags="$linker_script -static $ldflags"
2321     ;;
2322   ia64)
2323     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2324     ;;
2325   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2326     ldflags="$linker_script $ldflags"
2327     ;;
2328   esac
2329 fi
2330 if test "$target_softmmu" = "yes" ; then
2331   case "$ARCH" in
2332   ia64)
2333     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2334     ;;
2335   esac
2336 fi
2337
2338 echo "LDFLAGS+=$ldflags" >> $config_mak
2339 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2340
2341 echo "/* Automatically generated by configure - do not modify */" > $config_h
2342 echo "#include \"../config-host.h\"" >> $config_h
2343
2344 /bin/sh $source_path/create_config < $config_mak >> $config_h
2345
2346 if test -f ${config_h}~ ; then
2347   if cmp -s $config_h ${config_h}~ ; then
2348     mv ${config_h}~ $config_h
2349   else
2350     rm ${config_h}~
2351   fi
2352 fi
2353
2354 done # for target in $targets
2355
2356 # build tree in object directory if source path is different from current one
2357 if test "$source_path_used" = "yes" ; then
2358     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2359     FILES="Makefile tests/Makefile"
2360     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2361     FILES="$FILES tests/test-mmap.c"
2362     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2363     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2364         FILES="$FILES pc-bios/`basename $bios_file`"
2365     done
2366     for dir in $DIRS ; do
2367             mkdir -p $dir
2368     done
2369     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2370     for f in $FILES ; do
2371         rm -f $f
2372         ln -s $source_path/$f $f
2373     done
2374 fi
2375
2376 for hwlib in 32 64; do
2377   d=libhw$hwlib
2378   mkdir -p $d
2379   rm -f $d/Makefile
2380   ln -s $source_path/Makefile.hw $d/Makefile
2381   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2382   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2383 done