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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 check_utests="no"
225
226 # OS specific
227 if check_define __linux__ ; then
228 targetos="Linux"
229 elif check_define _WIN32 ; then
230 targetos='MINGW32'
231 elif check_define __OpenBSD__ ; then
232 targetos='OpenBSD'
233 elif check_define __sun__ ; then
234 targetos='SunOS'
235 else
236 targetos=`uname -s`
237 fi
238
239 case $targetos in
240 CYGWIN*)
241 mingw32="yes"
242 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
243 audio_possible_drivers="sdl"
244 ;;
245 MINGW32*)
246 mingw32="yes"
247 audio_possible_drivers="dsound sdl fmod"
248 ;;
249 GNU/kFreeBSD)
250 audio_drv_list="oss"
251 audio_possible_drivers="oss sdl esd pa"
252 ;;
253 FreeBSD)
254 bsd="yes"
255 audio_drv_list="oss"
256 audio_possible_drivers="oss sdl esd pa"
257 ;;
258 DragonFly)
259 bsd="yes"
260 audio_drv_list="oss"
261 audio_possible_drivers="oss sdl esd pa"
262 ;;
263 NetBSD)
264 bsd="yes"
265 audio_drv_list="oss"
266 audio_possible_drivers="oss sdl esd"
267 oss_lib="-lossaudio"
268 ;;
269 OpenBSD)
270 bsd="yes"
271 audio_drv_list="oss"
272 audio_possible_drivers="oss sdl esd"
273 oss_lib="-lossaudio"
274 ;;
275 Darwin)
276 bsd="yes"
277 darwin="yes"
278 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
279 # run 64-bit userspace code
280 if [ "$cpu" = "i386" ] ; then
281 is_x86_64=`sysctl -n hw.optional.x86_64`
282 [ "$is_x86_64" = "1" ] && cpu=x86_64
283 fi
284 if [ "$cpu" = "x86_64" ] ; then
285 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
286 LDFLAGS="-arch x86_64 $LDFLAGS"
287 else
288 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
289 fi
290 darwin_user="yes"
291 cocoa="yes"
292 audio_drv_list="coreaudio"
293 audio_possible_drivers="coreaudio sdl fmod"
294 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
295 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
296 ;;
297 SunOS)
298 solaris="yes"
299 make="gmake"
300 install="ginstall"
301 needs_libsunmath="no"
302 solarisrev=`uname -r | cut -f2 -d.`
303 # have to select again, because `uname -m` returns i86pc
304 # even on an x86_64 box.
305 solariscpu=`isainfo -k`
306 if test "${solariscpu}" = "amd64" ; then
307 cpu="x86_64"
308 fi
309 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
310 if test "$solarisrev" -le 9 ; then
311 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
312 needs_libsunmath="yes"
313 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
314 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
315 LIBS="-lsunmath $LIBS"
316 else
317 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
318 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
319 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
320 echo "Studio 11 can be downloaded from www.sun.com."
321 exit 1
322 fi
323 fi
324 fi
325 if test -f /usr/include/sys/soundcard.h ; then
326 audio_drv_list="oss"
327 fi
328 audio_possible_drivers="oss sdl"
329 # needed for CMSG_ macros in sys/socket.h
330 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
331 # needed for TIOCWIN* defines in termios.h
332 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
333 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
334 LIBS="-lsocket -lnsl -lresolv $LIBS"
335 ;;
336 AIX)
337 aix="yes"
338 make="gmake"
339 ;;
340 *)
341 audio_drv_list="oss"
342 audio_possible_drivers="oss alsa sdl esd pa"
343 linux="yes"
344 linux_user="yes"
345 usb="linux"
346 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
347 audio_possible_drivers="$audio_possible_drivers fmod"
348 fi
349 ;;
350 esac
351
352 if [ "$bsd" = "yes" ] ; then
353 if [ "$darwin" != "yes" ] ; then
354 make="gmake"
355 usb="bsd"
356 fi
357 bsd_user="yes"
358 fi
359
360 if test "$mingw32" = "yes" ; then
361 EXESUF=".exe"
362 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
363 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
364 fi
365
366 # find source path
367 source_path=`dirname "$0"`
368 source_path_used="no"
369 workdir=`pwd`
370 if [ -z "$source_path" ]; then
371 source_path=$workdir
372 else
373 source_path=`cd "$source_path"; pwd`
374 fi
375 [ -f "$workdir/vl.c" ] || source_path_used="yes"
376
377 werror=""
378
379 for opt do
380 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
381 case "$opt" in
382 --help|-h) show_help=yes
383 ;;
384 --prefix=*) prefix="$optarg"
385 ;;
386 --interp-prefix=*) interp_prefix="$optarg"
387 ;;
388 --source-path=*) source_path="$optarg"
389 source_path_used="yes"
390 ;;
391 --cross-prefix=*)
392 ;;
393 --cc=*)
394 ;;
395 --host-cc=*) host_cc="$optarg"
396 ;;
397 --make=*) make="$optarg"
398 ;;
399 --install=*) install="$optarg"
400 ;;
401 --extra-cflags=*)
402 ;;
403 --extra-ldflags=*)
404 ;;
405 --cpu=*)
406 ;;
407 --target-list=*) target_list="$optarg"
408 ;;
409 --enable-gprof) gprof="yes"
410 ;;
411 --static) static="yes"
412 ;;
413 --disable-sdl) sdl="no"
414 ;;
415 --enable-sdl) sdl="yes"
416 ;;
417 --fmod-lib=*) fmod_lib="$optarg"
418 ;;
419 --fmod-inc=*) fmod_inc="$optarg"
420 ;;
421 --oss-lib=*) oss_lib="$optarg"
422 ;;
423 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
424 ;;
425 --audio-drv-list=*) audio_drv_list="$optarg"
426 ;;
427 --enable-debug-tcg) debug_tcg="yes"
428 ;;
429 --disable-debug-tcg) debug_tcg="no"
430 ;;
431 --enable-debug)
432 # Enable debugging options that aren't excessively noisy
433 debug_tcg="yes"
434 debug="yes"
435 strip_opt="no"
436 ;;
437 --enable-sparse) sparse="yes"
438 ;;
439 --disable-sparse) sparse="no"
440 ;;
441 --disable-strip) strip_opt="no"
442 ;;
443 --disable-vnc-tls) vnc_tls="no"
444 ;;
445 --enable-vnc-tls) vnc_tls="yes"
446 ;;
447 --disable-vnc-sasl) vnc_sasl="no"
448 ;;
449 --enable-vnc-sasl) vnc_sasl="yes"
450 ;;
451 --disable-slirp) slirp="no"
452 ;;
453 --disable-vde) vde="no"
454 ;;
455 --enable-vde) vde="yes"
456 ;;
457 --disable-xen) xen="no"
458 ;;
459 --enable-xen) xen="yes"
460 ;;
461 --disable-brlapi) brlapi="no"
462 ;;
463 --enable-brlapi) brlapi="yes"
464 ;;
465 --disable-bluez) bluez="no"
466 ;;
467 --enable-bluez) bluez="yes"
468 ;;
469 --disable-kvm) kvm="no"
470 ;;
471 --enable-kvm) kvm="yes"
472 ;;
473 --enable-profiler) profiler="yes"
474 ;;
475 --enable-cocoa)
476 cocoa="yes" ;
477 sdl="no" ;
478 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
479 ;;
480 --disable-system) softmmu="no"
481 ;;
482 --enable-system) softmmu="yes"
483 ;;
484 --disable-user)
485 linux_user="no" ;
486 bsd_user="no" ;
487 darwin_user="no"
488 ;;
489 --enable-user) ;;
490 --disable-linux-user) linux_user="no"
491 ;;
492 --enable-linux-user) linux_user="yes"
493 ;;
494 --disable-darwin-user) darwin_user="no"
495 ;;
496 --enable-darwin-user) darwin_user="yes"
497 ;;
498 --disable-bsd-user) bsd_user="no"
499 ;;
500 --enable-bsd-user) bsd_user="yes"
501 ;;
502 --enable-guest-base) guest_base="yes"
503 ;;
504 --disable-guest-base) guest_base="no"
505 ;;
506 --enable-uname-release=*) uname_release="$optarg"
507 ;;
508 --sparc_cpu=*)
509 ;;
510 --enable-werror) werror="yes"
511 ;;
512 --disable-werror) werror="no"
513 ;;
514 --disable-curses) curses="no"
515 ;;
516 --enable-curses) curses="yes"
517 ;;
518 --disable-curl) curl="no"
519 ;;
520 --enable-curl) curl="yes"
521 ;;
522 --disable-fdt) fdt="no"
523 ;;
524 --enable-fdt) fdt="yes"
525 ;;
526 --disable-check-utests) check_utests="no"
527 ;;
528 --enable-check-utests) check_utests="yes"
529 ;;
530 --disable-nptl) nptl="no"
531 ;;
532 --enable-nptl) nptl="yes"
533 ;;
534 --enable-mixemu) mixemu="yes"
535 ;;
536 --disable-linux-aio) linux_aio="no"
537 ;;
538 --enable-linux-aio) linux_aio="yes"
539 ;;
540 --enable-io-thread) io_thread="yes"
541 ;;
542 --disable-blobs) blobs="no"
543 ;;
544 --kerneldir=*) kerneldir="$optarg"
545 ;;
546 --with-pkgversion=*) pkgversion=" ($optarg)"
547 ;;
548 --disable-docs) docs="no"
549 ;;
550 --enable-docs) docs="yes"
551 ;;
552 *) echo "ERROR: unknown option $opt"; show_help="yes"
553 ;;
554 esac
555 done
556
557 #
558 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
559 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
560 #
561 host_guest_base="no"
562 case "$cpu" in
563 sparc) case $sparc_cpu in
564 v7|v8)
565 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
566 ;;
567 v8plus|v8plusa)
568 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
569 ;;
570 *) # sparc_cpu not defined in the command line
571 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
572 esac
573 LDFLAGS="-m32 $LDFLAGS"
574 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
575 if test "$solaris" = "no" ; then
576 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
577 helper_cflags="-ffixed-i0"
578 fi
579 ;;
580 sparc64)
581 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
582 LDFLAGS="-m64 $LDFLAGS"
583 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
584 if test "$solaris" != "no" ; then
585 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
586 fi
587 ;;
588 s390)
589 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
590 ;;
591 i386)
592 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
593 LDFLAGS="-m32 $LDFLAGS"
594 helper_cflags="-fomit-frame-pointer"
595 host_guest_base="yes"
596 ;;
597 x86_64)
598 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
599 LDFLAGS="-m64 $LDFLAGS"
600 host_guest_base="yes"
601 ;;
602 arm*)
603 host_guest_base="yes"
604 ;;
605 ppc*)
606 host_guest_base="yes"
607 ;;
608 esac
609
610 [ -z "$guest_base" ] && guest_base="$host_guest_base"
611
612 if test x"$show_help" = x"yes" ; then
613 cat << EOF
614
615 Usage: configure [options]
616 Options: [defaults in brackets after descriptions]
617
618 EOF
619 echo "Standard options:"
620 echo " --help print this message"
621 echo " --prefix=PREFIX install in PREFIX [$prefix]"
622 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
623 echo " use %M for cpu name [$interp_prefix]"
624 echo " --target-list=LIST set target list [$target_list]"
625 echo ""
626 echo "Advanced options (experts only):"
627 echo " --source-path=PATH path of source code [$source_path]"
628 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
629 echo " --cc=CC use C compiler CC [$cc]"
630 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
631 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
632 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
633 echo " --make=MAKE use specified make [$make]"
634 echo " --install=INSTALL use specified install [$install]"
635 echo " --static enable static build [$static]"
636 echo " --enable-debug-tcg enable TCG debugging"
637 echo " --disable-debug-tcg disable TCG debugging (default)"
638 echo " --enable-debug enable common debug build options"
639 echo " --enable-sparse enable sparse checker"
640 echo " --disable-sparse disable sparse checker (default)"
641 echo " --disable-strip disable stripping binaries"
642 echo " --disable-werror disable compilation abort on warning"
643 echo " --disable-sdl disable SDL"
644 echo " --enable-sdl enable SDL"
645 echo " --enable-cocoa enable COCOA (Mac OS X only)"
646 echo " --audio-drv-list=LIST set audio drivers list:"
647 echo " Available drivers: $audio_possible_drivers"
648 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
649 echo " Available cards: $audio_possible_cards"
650 echo " --enable-mixemu enable mixer emulation"
651 echo " --disable-xen disable xen backend driver support"
652 echo " --enable-xen enable xen backend driver support"
653 echo " --disable-brlapi disable BrlAPI"
654 echo " --enable-brlapi enable BrlAPI"
655 echo " --disable-vnc-tls disable TLS encryption for VNC server"
656 echo " --enable-vnc-tls enable TLS encryption for VNC server"
657 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
658 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
659 echo " --disable-curses disable curses output"
660 echo " --enable-curses enable curses output"
661 echo " --disable-curl disable curl connectivity"
662 echo " --enable-curl enable curl connectivity"
663 echo " --disable-fdt disable fdt device tree"
664 echo " --enable-fdt enable fdt device tree"
665 echo " --disable-check-utests disable check unit-tests"
666 echo " --enable-check-utests enable check unit-tests"
667 echo " --disable-bluez disable bluez stack connectivity"
668 echo " --enable-bluez enable bluez stack connectivity"
669 echo " --disable-kvm disable KVM acceleration support"
670 echo " --enable-kvm enable KVM acceleration support"
671 echo " --disable-nptl disable usermode NPTL support"
672 echo " --enable-nptl disable usermode NPTL support"
673 echo " --enable-system enable all system emulation targets"
674 echo " --disable-system disable all system emulation targets"
675 echo " --enable-user enable supported user emulation targets"
676 echo " --disable-user disable all user emulation targets"
677 echo " --enable-linux-user enable all linux usermode emulation targets"
678 echo " --disable-linux-user disable all linux usermode emulation targets"
679 echo " --enable-darwin-user enable all darwin usermode emulation targets"
680 echo " --disable-darwin-user disable all darwin usermode emulation targets"
681 echo " --enable-bsd-user enable all BSD usermode emulation targets"
682 echo " --disable-bsd-user disable all BSD usermode emulation targets"
683 echo " --enable-guest-base enable GUEST_BASE support for usermode"
684 echo " emulation targets"
685 echo " --disable-guest-base disable GUEST_BASE support"
686 echo " --fmod-lib path to FMOD library"
687 echo " --fmod-inc path to FMOD includes"
688 echo " --oss-lib path to OSS library"
689 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
690 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
691 echo " --disable-vde disable support for vde network"
692 echo " --enable-vde enable support for vde network"
693 echo " --disable-linux-aio disable Linux AIO support"
694 echo " --enable-linux-aio enable Linux AIO support"
695 echo " --enable-io-thread enable IO thread"
696 echo " --disable-blobs disable installing provided firmware blobs"
697 echo " --kerneldir=PATH look for kernel includes in PATH"
698 echo ""
699 echo "NOTE: The object files are built at the place where configure is launched"
700 exit 1
701 fi
702
703 #
704 # Solaris specific configure tool chain decisions
705 #
706 if test "$solaris" = "yes" ; then
707 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
708 if test -z "$solinst" ; then
709 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
710 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
711 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
712 exit 1
713 fi
714 if test "$solinst" = "/usr/sbin/install" ; then
715 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
716 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
717 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
718 exit 1
719 fi
720 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
721 if test -z "$sol_ar" ; then
722 echo "Error: No path includes ar"
723 if test -f /usr/ccs/bin/ar ; then
724 echo "Add /usr/ccs/bin to your path and rerun configure"
725 fi
726 exit 1
727 fi
728 fi
729
730
731 if test -z "$target_list" ; then
732 # these targets are portable
733 if [ "$softmmu" = "yes" ] ; then
734 target_list="\
735 i386-softmmu \
736 x86_64-softmmu \
737 arm-softmmu \
738 cris-softmmu \
739 m68k-softmmu \
740 microblaze-softmmu \
741 mips-softmmu \
742 mipsel-softmmu \
743 mips64-softmmu \
744 mips64el-softmmu \
745 ppc-softmmu \
746 ppcemb-softmmu \
747 ppc64-softmmu \
748 sh4-softmmu \
749 sh4eb-softmmu \
750 sparc-softmmu \
751 sparc64-softmmu \
752 "
753 fi
754 # the following are Linux specific
755 if [ "$linux_user" = "yes" ] ; then
756 target_list="${target_list}\
757 i386-linux-user \
758 x86_64-linux-user \
759 alpha-linux-user \
760 arm-linux-user \
761 armeb-linux-user \
762 cris-linux-user \
763 m68k-linux-user \
764 microblaze-linux-user \
765 mips-linux-user \
766 mipsel-linux-user \
767 ppc-linux-user \
768 ppc64-linux-user \
769 ppc64abi32-linux-user \
770 sh4-linux-user \
771 sh4eb-linux-user \
772 sparc-linux-user \
773 sparc64-linux-user \
774 sparc32plus-linux-user \
775 "
776 fi
777 # the following are Darwin specific
778 if [ "$darwin_user" = "yes" ] ; then
779 target_list="$target_list i386-darwin-user ppc-darwin-user "
780 fi
781 # the following are BSD specific
782 if [ "$bsd_user" = "yes" ] ; then
783 target_list="${target_list}\
784 i386-bsd-user \
785 x86_64-bsd-user \
786 sparc-bsd-user \
787 sparc64-bsd-user \
788 "
789 fi
790 else
791 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
792 fi
793 if test -z "$target_list" ; then
794 echo "No targets enabled"
795 exit 1
796 fi
797
798 feature_not_found() {
799 feature=$1
800
801 echo "ERROR"
802 echo "ERROR: User requested feature $feature"
803 echo "ERROR: configure was not able to found it"
804 echo "ERROR"
805 exit 1;
806 }
807
808 if test -z "$cross_prefix" ; then
809
810 # ---
811 # big/little endian test
812 cat > $TMPC << EOF
813 #include <inttypes.h>
814 int main(int argc, char ** argv){
815 volatile uint32_t i=0x01234567;
816 return (*((uint8_t*)(&i))) == 0x67;
817 }
818 EOF
819
820 if compile_prog "" "" ; then
821 $TMPE && bigendian="yes"
822 else
823 echo big/little test failed
824 fi
825
826 else
827
828 # if cross compiling, cannot launch a program, so make a static guess
829 case "$cpu" in
830 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
831 bigendian=yes
832 ;;
833 esac
834
835 fi
836
837 # host long bits test
838 hostlongbits="32"
839 case "$cpu" in
840 x86_64|alpha|ia64|sparc64|ppc64)
841 hostlongbits=64
842 ;;
843 esac
844
845
846 ##########################################
847 # NPTL probe
848
849 if test "$nptl" != "no" ; then
850 cat > $TMPC <<EOF
851 #include <sched.h>
852 #include <linux/futex.h>
853 void foo()
854 {
855 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
856 #error bork
857 #endif
858 }
859 EOF
860
861 if compile_object ; then
862 nptl=yes
863 else
864 if test "$nptl" = "yes" ; then
865 feature_not_found "nptl"
866 fi
867 nptl=no
868 fi
869 fi
870
871 ##########################################
872 # zlib check
873
874 cat > $TMPC << EOF
875 #include <zlib.h>
876 int main(void) { zlibVersion(); return 0; }
877 EOF
878 if compile_prog "" "-lz" ; then
879 :
880 else
881 echo
882 echo "Error: zlib check failed"
883 echo "Make sure to have the zlib libs and headers installed."
884 echo
885 exit 1
886 fi
887
888 ##########################################
889 # xen probe
890
891 if test "$xen" != "no" ; then
892 xen_libs="-lxenstore -lxenctrl -lxenguest"
893 cat > $TMPC <<EOF
894 #include <xenctrl.h>
895 #include <xs.h>
896 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
897 EOF
898 if compile_prog "" "$xen_libs" ; then
899 xen=yes
900 libs_softmmu="$xen_libs $libs_softmmu"
901 else
902 if test "$xen" = "yes" ; then
903 feature_not_found "xen"
904 fi
905 xen=no
906 fi
907 fi
908
909 ##########################################
910 # Sparse probe
911 if test "$sparse" != "no" ; then
912 if test -x "$(which cgcc 2>/dev/null)"; then
913 sparse=yes
914 else
915 if test "$sparse" = "yes" ; then
916 feature_not_found "sparse"
917 fi
918 sparse=no
919 fi
920 fi
921
922 ##########################################
923 # SDL probe
924
925 sdl_too_old=no
926
927 if test "$sdl" != "no" ; then
928 cat > $TMPC << EOF
929 #include <SDL.h>
930 #undef main /* We don't want SDL to override our main() */
931 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
932 EOF
933 sdl_cflags=`sdl-config --cflags 2> /dev/null`
934 sdl_libs=`sdl-config --libs 2> /dev/null`
935 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
936 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
937 if test "$_sdlversion" -lt 121 ; then
938 sdl_too_old=yes
939 else
940 if test "$cocoa" = "no" ; then
941 sdl=yes
942 fi
943 fi
944
945 # static link with sdl ?
946 if test "$sdl" = "yes" -a "$static" = "yes" ; then
947 sdl_libs=`sdl-config --static-libs 2>/dev/null`
948 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
949 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
950 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
951 fi
952 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
953 :
954 else
955 sdl=no
956 fi
957 fi # static link
958 else # sdl not found
959 if test "$sdl" = "yes" ; then
960 feature_not_found "sdl"
961 fi
962 sdl=no
963 fi # sdl compile test
964 fi
965
966 if test "$sdl" = "yes" ; then
967 cat > $TMPC <<EOF
968 #include <SDL.h>
969 #if defined(SDL_VIDEO_DRIVER_X11)
970 #include <X11/XKBlib.h>
971 #else
972 #error No x11 support
973 #endif
974 int main(void) { return 0; }
975 EOF
976 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
977 sdl_libs="$sdl_libs -lX11"
978 fi
979 if test "$mingw32" = "yes" ; then
980 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
981 fi
982 libs_softmmu="$sdl_libs $libs_softmmu"
983 fi
984
985 ##########################################
986 # VNC TLS detection
987 if test "$vnc_tls" != "no" ; then
988 cat > $TMPC <<EOF
989 #include <gnutls/gnutls.h>
990 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
991 EOF
992 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
993 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
994 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
995 vnc_tls=yes
996 libs_softmmu="$vnc_tls_libs $libs_softmmu"
997 else
998 if test "$vnc_tls" = "yes" ; then
999 feature_not_found "vnc-tls"
1000 fi
1001 vnc_tls=no
1002 fi
1003 fi
1004
1005 ##########################################
1006 # VNC SASL detection
1007 if test "$vnc_sasl" != "no" ; then
1008 cat > $TMPC <<EOF
1009 #include <sasl/sasl.h>
1010 #include <stdio.h>
1011 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1012 EOF
1013 # Assuming Cyrus-SASL installed in /usr prefix
1014 vnc_sasl_cflags=""
1015 vnc_sasl_libs="-lsasl2"
1016 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1017 vnc_sasl=yes
1018 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1019 else
1020 if test "$vnc_sasl" = "yes" ; then
1021 feature_not_found "vnc-sasl"
1022 fi
1023 vnc_sasl=no
1024 fi
1025 fi
1026
1027 ##########################################
1028 # fnmatch() probe, used for ACL routines
1029 fnmatch="no"
1030 cat > $TMPC << EOF
1031 #include <fnmatch.h>
1032 int main(void)
1033 {
1034 fnmatch("foo", "foo", 0);
1035 return 0;
1036 }
1037 EOF
1038 if compile_prog "" "" ; then
1039 fnmatch="yes"
1040 fi
1041
1042 ##########################################
1043 # vde libraries probe
1044 if test "$vde" != "no" ; then
1045 vde_libs="-lvdeplug"
1046 cat > $TMPC << EOF
1047 #include <libvdeplug.h>
1048 int main(void)
1049 {
1050 struct vde_open_args a = {0, 0, 0};
1051 vde_open("", "", &a);
1052 return 0;
1053 }
1054 EOF
1055 if compile_prog "" "$vde_libs" ; then
1056 vde=yes
1057 libs_softmmu="$vde_libs $libs_softmmu"
1058 libs_tools="$vde_libs $libs_tools"
1059 else
1060 if test "$vde" = "yes" ; then
1061 feature_not_found "vde"
1062 fi
1063 vde=no
1064 fi
1065 fi
1066
1067 ##########################################
1068 # Sound support libraries probe
1069
1070 audio_drv_probe()
1071 {
1072 drv=$1
1073 hdr=$2
1074 lib=$3
1075 exp=$4
1076 cfl=$5
1077 cat > $TMPC << EOF
1078 #include <$hdr>
1079 int main(void) { $exp }
1080 EOF
1081 if compile_prog "$cfl" "$lib" ; then
1082 :
1083 else
1084 echo
1085 echo "Error: $drv check failed"
1086 echo "Make sure to have the $drv libs and headers installed."
1087 echo
1088 exit 1
1089 fi
1090 }
1091
1092 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1093 for drv in $audio_drv_list; do
1094 case $drv in
1095 alsa)
1096 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1097 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1098 libs_softmmu="-lasound $libs_softmmu"
1099 ;;
1100
1101 fmod)
1102 if test -z $fmod_lib || test -z $fmod_inc; then
1103 echo
1104 echo "Error: You must specify path to FMOD library and headers"
1105 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1106 echo
1107 exit 1
1108 fi
1109 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1110 libs_softmmu="$fmod_lib $libs_softmmu"
1111 ;;
1112
1113 esd)
1114 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1115 libs_softmmu="-lesd $libs_softmmu"
1116 audio_pt_int="yes"
1117 ;;
1118
1119 pa)
1120 audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1121 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1122 libs_softmmu="-lpulse-simple $libs_softmmu"
1123 audio_pt_int="yes"
1124 ;;
1125
1126 coreaudio)
1127 libs_softmmu="-framework CoreAudio $libs_softmmu"
1128 ;;
1129
1130 dsound)
1131 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1132 ;;
1133
1134 oss)
1135 libs_softmmu="$oss_lib $libs_softmmu"
1136 ;;
1137
1138 sdl|wav)
1139 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1140 ;;
1141
1142 *)
1143 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1144 echo
1145 echo "Error: Unknown driver '$drv' selected"
1146 echo "Possible drivers are: $audio_possible_drivers"
1147 echo
1148 exit 1
1149 }
1150 ;;
1151 esac
1152 done
1153
1154 ##########################################
1155 # BrlAPI probe
1156
1157 if test "$brlapi" != "no" ; then
1158 brlapi_libs="-lbrlapi"
1159 cat > $TMPC << EOF
1160 #include <brlapi.h>
1161 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1162 EOF
1163 if compile_prog "" "$brlapi_libs" ; then
1164 brlapi=yes
1165 libs_softmmu="$brlapi_libs $libs_softmmu"
1166 else
1167 if test "$brlapi" = "yes" ; then
1168 feature_not_found "brlapi"
1169 fi
1170 brlapi=no
1171 fi
1172 fi
1173
1174 ##########################################
1175 # curses probe
1176 curses_list="-lncurses -lcurses"
1177
1178 if test "$curses" != "no" ; then
1179 curses_found=no
1180 cat > $TMPC << EOF
1181 #include <curses.h>
1182 #ifdef __OpenBSD__
1183 #define resize_term resizeterm
1184 #endif
1185 int main(void) { resize_term(0, 0); return curses_version(); }
1186 EOF
1187 for curses_lib in $curses_list; do
1188 if compile_prog "" "$curses_lib" ; then
1189 curses_found=yes
1190 libs_softmmu="$curses_lib $libs_softmmu"
1191 break
1192 fi
1193 done
1194 if test "$curses_found" = "yes" ; then
1195 curses=yes
1196 else
1197 if test "$curses" = "yes" ; then
1198 feature_not_found "curses"
1199 fi
1200 curses=no
1201 fi
1202 fi
1203
1204 ##########################################
1205 # curl probe
1206
1207 if test "$curl" != "no" ; then
1208 cat > $TMPC << EOF
1209 #include <curl/curl.h>
1210 int main(void) { return curl_easy_init(); }
1211 EOF
1212 curl_cflags=`curl-config --cflags 2>/dev/null`
1213 curl_libs=`curl-config --libs 2>/dev/null`
1214 if compile_prog "$curl_cflags" "$curl_libs" ; then
1215 curl=yes
1216 libs_tools="$curl_libs $libs_tools"
1217 libs_softmmu="$curl_libs $libs_softmmu"
1218 else
1219 if test "$curl" = "yes" ; then
1220 feature_not_found "curl"
1221 fi
1222 curl=no
1223 fi
1224 fi # test "$curl"
1225
1226 ##########################################
1227 # check framework probe
1228
1229 if test "$check_utests" != "no" ; then
1230 cat > $TMPC << EOF
1231 #include <check.h>
1232 int main(void) { suite_create("qemu test"); return 0; }
1233 EOF
1234 check_libs=`pkg-config --libs check`
1235 if compile_prog "" $check_libs ; then
1236 check_utests=yes
1237 libs_tools="$check_libs $libs_tools"
1238 else
1239 if test "$check_utests" = "yes" ; then
1240 feature_not_found "check"
1241 fi
1242 check_utests=no
1243 fi
1244 fi # test "$check_utests"
1245
1246 ##########################################
1247 # bluez support probe
1248 if test "$bluez" != "no" ; then
1249 cat > $TMPC << EOF
1250 #include <bluetooth/bluetooth.h>
1251 int main(void) { return bt_error(0); }
1252 EOF
1253 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1254 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1255 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1256 bluez=yes
1257 libs_softmmu="$bluez_libs $libs_softmmu"
1258 else
1259 if test "$bluez" = "yes" ; then
1260 feature_not_found "bluez"
1261 fi
1262 bluez="no"
1263 fi
1264 fi
1265
1266 ##########################################
1267 # kvm probe
1268 if test "$kvm" != "no" ; then
1269 cat > $TMPC <<EOF
1270 #include <linux/kvm.h>
1271 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1272 #error Invalid KVM version
1273 #endif
1274 #if !defined(KVM_CAP_USER_MEMORY)
1275 #error Missing KVM capability KVM_CAP_USER_MEMORY
1276 #endif
1277 #if !defined(KVM_CAP_SET_TSS_ADDR)
1278 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1279 #endif
1280 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1281 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1282 #endif
1283 int main(void) { return 0; }
1284 EOF
1285 if test "$kerneldir" != "" ; then
1286 kvm_cflags=-I"$kerneldir"/include
1287 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1288 -a -d "$kerneldir/arch/x86/include" ; then
1289 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1290 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1291 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1292 elif test -d "$kerneldir/arch/$cpu/include" ; then
1293 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1294 fi
1295 else
1296 kvm_cflags=""
1297 fi
1298 if compile_prog "$kvm_cflags" "" ; then
1299 kvm=yes
1300 else
1301 if test "$kvm" = "yes" ; then
1302 if [ -x "`which awk 2>/dev/null`" ] && \
1303 [ -x "`which grep 2>/dev/null`" ]; then
1304 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1305 | grep "error: " \
1306 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1307 if test "$kvmerr" != "" ; then
1308 echo -e "${kvmerr}\n\
1309 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1310 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1311 fi
1312 fi
1313 feature_not_found "kvm"
1314 fi
1315 kvm=no
1316 fi
1317 fi
1318
1319 ##########################################
1320 # pthread probe
1321 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1322
1323 pthread=no
1324 cat > $TMPC << EOF
1325 #include <pthread.h>
1326 int main(void) { pthread_create(0,0,0,0); return 0; }
1327 EOF
1328 for pthread_lib in $PTHREADLIBS_LIST; do
1329 if compile_prog "" "$pthread_lib" ; then
1330 pthread=yes
1331 LIBS="$pthread_lib $LIBS"
1332 break
1333 fi
1334 done
1335
1336 if test "$mingw32" != yes -a "$pthread" = no; then
1337 echo
1338 echo "Error: pthread check failed"
1339 echo "Make sure to have the pthread libs and headers installed."
1340 echo
1341 exit 1
1342 fi
1343
1344 ##########################################
1345 # linux-aio probe
1346 AIOLIBS=""
1347
1348 if test "$linux_aio" != "no" ; then
1349 cat > $TMPC <<EOF
1350 #include <libaio.h>
1351 #include <sys/eventfd.h>
1352 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1353 EOF
1354 if compile_prog "" "-laio" ; then
1355 linux_aio=yes
1356 LIBS="$LIBS -laio"
1357 else
1358 if test "$linux_aio" = "yes" ; then
1359 feature_not_found "linux AIO"
1360 fi
1361 linux_aio=no
1362 fi
1363 fi
1364
1365 ##########################################
1366 # iovec probe
1367 cat > $TMPC <<EOF
1368 #include <sys/types.h>
1369 #include <sys/uio.h>
1370 #include <unistd.h>
1371 int main(void) { struct iovec iov; return 0; }
1372 EOF
1373 iovec=no
1374 if compile_prog "" "" ; then
1375 iovec=yes
1376 fi
1377
1378 ##########################################
1379 # preadv probe
1380 cat > $TMPC <<EOF
1381 #include <sys/types.h>
1382 #include <sys/uio.h>
1383 #include <unistd.h>
1384 int main(void) { preadv; }
1385 EOF
1386 preadv=no
1387 if compile_prog "" "" ; then
1388 preadv=yes
1389 fi
1390
1391 ##########################################
1392 # fdt probe
1393 if test "$fdt" != "no" ; then
1394 fdt_libs="-lfdt"
1395 cat > $TMPC << EOF
1396 int main(void) { return 0; }
1397 EOF
1398 if compile_prog "" "$fdt_libs" ; then
1399 fdt=yes
1400 libs_softmmu="$fdt_libs $libs_softmmu"
1401 else
1402 if test "$fdt" = "yes" ; then
1403 feature_not_found "fdt"
1404 fi
1405 fdt=no
1406 fi
1407 fi
1408
1409 #
1410 # Check for xxxat() functions when we are building linux-user
1411 # emulator. This is done because older glibc versions don't
1412 # have syscall stubs for these implemented.
1413 #
1414 atfile=no
1415 cat > $TMPC << EOF
1416 #define _ATFILE_SOURCE
1417 #include <sys/types.h>
1418 #include <fcntl.h>
1419 #include <unistd.h>
1420
1421 int
1422 main(void)
1423 {
1424 /* try to unlink nonexisting file */
1425 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1426 }
1427 EOF
1428 if compile_prog "" "" ; then
1429 atfile=yes
1430 fi
1431
1432 # Check for inotify functions when we are building linux-user
1433 # emulator. This is done because older glibc versions don't
1434 # have syscall stubs for these implemented. In that case we
1435 # don't provide them even if kernel supports them.
1436 #
1437 inotify=no
1438 cat > $TMPC << EOF
1439 #include <sys/inotify.h>
1440
1441 int
1442 main(void)
1443 {
1444 /* try to start inotify */
1445 return inotify_init();
1446 }
1447 EOF
1448 if compile_prog "" "" ; then
1449 inotify=yes
1450 fi
1451
1452 # check if utimensat and futimens are supported
1453 utimens=no
1454 cat > $TMPC << EOF
1455 #define _ATFILE_SOURCE
1456 #define _GNU_SOURCE
1457 #include <stddef.h>
1458 #include <fcntl.h>
1459
1460 int main(void)
1461 {
1462 utimensat(AT_FDCWD, "foo", NULL, 0);
1463 futimens(0, NULL);
1464 return 0;
1465 }
1466 EOF
1467 if compile_prog "" "" ; then
1468 utimens=yes
1469 fi
1470
1471 # check if pipe2 is there
1472 pipe2=no
1473 cat > $TMPC << EOF
1474 #define _GNU_SOURCE
1475 #include <unistd.h>
1476 #include <fcntl.h>
1477
1478 int main(void)
1479 {
1480 int pipefd[2];
1481 pipe2(pipefd, O_CLOEXEC);
1482 return 0;
1483 }
1484 EOF
1485 if compile_prog "" "" ; then
1486 pipe2=yes
1487 fi
1488
1489 # check if tee/splice is there. vmsplice was added same time.
1490 splice=no
1491 cat > $TMPC << EOF
1492 #define _GNU_SOURCE
1493 #include <unistd.h>
1494 #include <fcntl.h>
1495 #include <limits.h>
1496
1497 int main(void)
1498 {
1499 int len, fd;
1500 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1501 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1502 return 0;
1503 }
1504 EOF
1505 if compile_prog "" "" ; then
1506 splice=yes
1507 fi
1508
1509 # check if eventfd is supported
1510 eventfd=no
1511 cat > $TMPC << EOF
1512 #include <sys/eventfd.h>
1513
1514 int main(void)
1515 {
1516 int efd = eventfd(0, 0);
1517 return 0;
1518 }
1519 EOF
1520 if compile_prog "" "" ; then
1521 eventfd=yes
1522 fi
1523
1524 # Check if tools are available to build documentation.
1525 if test "$docs" != "no" ; then
1526 if test -x "`which texi2html 2>/dev/null`" -a \
1527 -x "`which pod2man 2>/dev/null`" ; then
1528 docs=yes
1529 else
1530 if test "$docs" = "yes" ; then
1531 feature_not_found "docs"
1532 fi
1533 docs=no
1534 fi
1535 fi
1536
1537 # Search for bsawp_32 function
1538 byteswap_h=no
1539 cat > $TMPC << EOF
1540 #include <byteswap.h>
1541 int main(void) { return bswap_32(0); }
1542 EOF
1543 if compile_prog "" "" ; then
1544 byteswap_h=yes
1545 fi
1546
1547 # Search for bsawp_32 function
1548 bswap_h=no
1549 cat > $TMPC << EOF
1550 #include <sys/endian.h>
1551 #include <sys/types.h>
1552 #include <machine/bswap.h>
1553 int main(void) { return bswap32(0); }
1554 EOF
1555 if compile_prog "" "" ; then
1556 bswap_h=yes
1557 fi
1558
1559 ##########################################
1560 # Do we need librt
1561 cat > $TMPC <<EOF
1562 #include <signal.h>
1563 #include <time.h>
1564 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1565 EOF
1566
1567 if compile_prog "" "" ; then
1568 :
1569 elif compile_prog "" "-lrt" ; then
1570 LIBS="-lrt $LIBS"
1571 fi
1572
1573 # Determine what linker flags to use to force archive inclusion
1574 check_linker_flags()
1575 {
1576 w2=
1577 if test "$2" ; then
1578 w2=-Wl,$2
1579 fi
1580 compile_prog "" "-Wl,$1 ${w2}"
1581 }
1582
1583 cat > $TMPC << EOF
1584 int main(void) { }
1585 EOF
1586 if check_linker_flags --whole-archive --no-whole-archive ; then
1587 # GNU ld
1588 arlibs_begin="-Wl,--whole-archive"
1589 arlibs_end="-Wl,--no-whole-archive"
1590 elif check_linker_flags -z,allextract -z,defaultextract ; then
1591 # Solaris ld
1592 arlibs_begin="-Wl,-z,allextract"
1593 arlibs_end="-Wl,-z,defaultextract"
1594 elif check_linker_flags -all_load ; then
1595 # Mac OS X
1596 arlibs_begin="-all_load"
1597 arlibs_end=""
1598 else
1599 echo "Error: your linker does not support --whole-archive or -z."
1600 echo "Please report to qemu-devel@nongnu.org"
1601 exit 1
1602 fi
1603
1604 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1605 "$aix" != "yes" ; then
1606 libs_softmmu="-lutil $libs_softmmu"
1607 fi
1608
1609 ##########################################
1610 # check if the compiler defines offsetof
1611
1612 need_offsetof=yes
1613 cat > $TMPC << EOF
1614 #include <stddef.h>
1615 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1616 EOF
1617 if compile_prog "" "" ; then
1618 need_offsetof=no
1619 fi
1620
1621 # End of CC checks
1622 # After here, no more $cc or $ld runs
1623
1624 # default flags for all hosts
1625 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1626 CFLAGS="-g $CFLAGS"
1627 if test "$debug" = "no" ; then
1628 CFLAGS="-O2 $CFLAGS"
1629 fi
1630 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1631 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1632 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1633 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1634 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1635 LDFLAGS="-g $LDFLAGS"
1636
1637 # Consult white-list to determine whether to enable werror
1638 # by default. Only enable by default for git builds
1639 if test -z "$werror" ; then
1640 z_version=`cut -f3 -d. $source_path/VERSION`
1641 if test "$z_version" = "50" -a \
1642 "$linux" = "yes" ; then
1643 werror="yes"
1644 else
1645 werror="no"
1646 fi
1647 fi
1648
1649 if test "$werror" = "yes" ; then
1650 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1651 fi
1652
1653 if test "$solaris" = "no" ; then
1654 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1655 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1656 fi
1657 fi
1658
1659 if test "$mingw32" = "yes" ; then
1660 if test -z "$prefix" ; then
1661 prefix="c:/Program Files/Qemu"
1662 fi
1663 mansuffix=""
1664 datasuffix=""
1665 docsuffix=""
1666 binsuffix=""
1667 else
1668 if test -z "$prefix" ; then
1669 prefix="/usr/local"
1670 fi
1671 mansuffix="/share/man"
1672 datasuffix="/share/qemu"
1673 docsuffix="/share/doc/qemu"
1674 binsuffix="/bin"
1675 fi
1676
1677 echo "Install prefix $prefix"
1678 echo "BIOS directory $prefix$datasuffix"
1679 echo "binary directory $prefix$binsuffix"
1680 if test "$mingw32" = "no" ; then
1681 echo "Manual directory $prefix$mansuffix"
1682 echo "ELF interp prefix $interp_prefix"
1683 fi
1684 echo "Source path $source_path"
1685 echo "C compiler $cc"
1686 echo "Host C compiler $host_cc"
1687 echo "CFLAGS $CFLAGS"
1688 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1689 echo "LDFLAGS $LDFLAGS"
1690 echo "make $make"
1691 echo "install $install"
1692 echo "host CPU $cpu"
1693 echo "host big endian $bigendian"
1694 echo "target list $target_list"
1695 echo "tcg debug enabled $debug_tcg"
1696 echo "gprof enabled $gprof"
1697 echo "sparse enabled $sparse"
1698 echo "strip binaries $strip_opt"
1699 echo "profiler $profiler"
1700 echo "static build $static"
1701 echo "-Werror enabled $werror"
1702 if test "$darwin" = "yes" ; then
1703 echo "Cocoa support $cocoa"
1704 fi
1705 echo "SDL support $sdl"
1706 echo "curses support $curses"
1707 echo "curl support $curl"
1708 echo "check support $check_utests"
1709 echo "mingw32 support $mingw32"
1710 echo "Audio drivers $audio_drv_list"
1711 echo "Extra audio cards $audio_card_list"
1712 echo "Mixer emulation $mixemu"
1713 echo "VNC TLS support $vnc_tls"
1714 echo "VNC SASL support $vnc_sasl"
1715 if test -n "$sparc_cpu"; then
1716 echo "Target Sparc Arch $sparc_cpu"
1717 fi
1718 echo "xen support $xen"
1719 echo "brlapi support $brlapi"
1720 echo "bluez support $bluez"
1721 echo "Documentation $docs"
1722 [ ! -z "$uname_release" ] && \
1723 echo "uname -r $uname_release"
1724 echo "NPTL support $nptl"
1725 echo "GUEST_BASE $guest_base"
1726 echo "vde support $vde"
1727 echo "IO thread $io_thread"
1728 echo "Linux AIO support $linux_aio"
1729 echo "Install blobs $blobs"
1730 echo "KVM support $kvm"
1731 echo "fdt support $fdt"
1732 echo "preadv support $preadv"
1733
1734 if test $sdl_too_old = "yes"; then
1735 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1736 fi
1737
1738 config_host_mak="config-host.mak"
1739 config_host_h="config-host.h"
1740 config_host_ld="config-host.ld"
1741
1742 #echo "Creating $config_host_mak and $config_host_h"
1743
1744 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1745
1746 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1747 printf "# Configured with:" >> $config_host_mak
1748 printf " '%s'" "$0" "$@" >> $config_host_mak
1749 echo >> $config_host_mak
1750
1751 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1752
1753 case "$cpu" in
1754 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1755 ARCH=$cpu
1756 ;;
1757 armv4b|armv4l)
1758 ARCH=arm
1759 ;;
1760 *)
1761 echo "Unsupported CPU = $cpu"
1762 exit 1
1763 ;;
1764 esac
1765 echo "ARCH=$ARCH" >> $config_host_mak
1766 if test "$debug_tcg" = "yes" ; then
1767 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1768 fi
1769 if test "$debug" = "yes" ; then
1770 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1771 fi
1772 if test "$strip_opt" = "yes" ; then
1773 echo "STRIP_OPT=-s" >> $config_host_mak
1774 fi
1775 if test "$bigendian" = "yes" ; then
1776 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1777 fi
1778 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1779 if test "$mingw32" = "yes" ; then
1780 echo "CONFIG_WIN32=y" >> $config_host_mak
1781 else
1782 echo "CONFIG_POSIX=y" >> $config_host_mak
1783 fi
1784
1785 if test "$darwin" = "yes" ; then
1786 echo "CONFIG_DARWIN=y" >> $config_host_mak
1787 fi
1788
1789 if test "$aix" = "yes" ; then
1790 echo "CONFIG_AIX=y" >> $config_host_mak
1791 fi
1792
1793 if test "$solaris" = "yes" ; then
1794 echo "CONFIG_SOLARIS=y" >> $config_host_mak
1795 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1796 if test "$needs_libsunmath" = "yes" ; then
1797 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1798 fi
1799 fi
1800 if test "$static" = "yes" ; then
1801 echo "CONFIG_STATIC=y" >> $config_host_mak
1802 LDFLAGS="-static $LDFLAGS"
1803 fi
1804 if test $profiler = "yes" ; then
1805 echo "CONFIG_PROFILER=y" >> $config_host_mak
1806 fi
1807 if test "$slirp" = "yes" ; then
1808 echo "CONFIG_SLIRP=y" >> $config_host_mak
1809 CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1810 fi
1811 if test "$vde" = "yes" ; then
1812 echo "CONFIG_VDE=y" >> $config_host_mak
1813 fi
1814 for card in $audio_card_list; do
1815 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1816 echo "$def=y" >> $config_host_mak
1817 done
1818 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1819 for drv in $audio_drv_list; do
1820 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1821 echo "$def=y" >> $config_host_mak
1822 if test "$drv" = "fmod"; then
1823 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1824 fi
1825 done
1826 if test "$audio_pt_int" = "yes" ; then
1827 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1828 fi
1829 if test "$mixemu" = "yes" ; then
1830 echo "CONFIG_MIXEMU=y" >> $config_host_mak
1831 fi
1832 if test "$vnc_tls" = "yes" ; then
1833 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1834 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1835 fi
1836 if test "$vnc_sasl" = "yes" ; then
1837 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1838 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1839 fi
1840 if test "$fnmatch" = "yes" ; then
1841 echo "CONFIG_FNMATCH=y" >> $config_host_mak
1842 fi
1843 qemu_version=`head $source_path/VERSION`
1844 echo "VERSION=$qemu_version" >>$config_host_mak
1845 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1846 echo "SRC_PATH=$source_path" >> $config_host_mak
1847 if [ "$source_path_used" = "yes" ]; then
1848 echo "VPATH=$source_path" >> $config_host_mak
1849 fi
1850 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1851 if [ "$docs" = "yes" ] ; then
1852 echo "BUILD_DOCS=yes" >> $config_host_mak
1853 fi
1854 if test "$sdl" = "yes" ; then
1855 echo "CONFIG_SDL=y" >> $config_host_mak
1856 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1857 fi
1858 if test "$cocoa" = "yes" ; then
1859 echo "CONFIG_COCOA=y" >> $config_host_mak
1860 fi
1861 if test "$curses" = "yes" ; then
1862 echo "CONFIG_CURSES=y" >> $config_host_mak
1863 fi
1864 if test "$atfile" = "yes" ; then
1865 echo "CONFIG_ATFILE=y" >> $config_host_mak
1866 fi
1867 if test "$utimens" = "yes" ; then
1868 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1869 fi
1870 if test "$pipe2" = "yes" ; then
1871 echo "CONFIG_PIPE2=y" >> $config_host_mak
1872 fi
1873 if test "$splice" = "yes" ; then
1874 echo "CONFIG_SPLICE=y" >> $config_host_mak
1875 fi
1876 if test "$eventfd" = "yes" ; then
1877 echo "CONFIG_EVENTFD=y" >> $config_host_mak
1878 fi
1879 if test "$inotify" = "yes" ; then
1880 echo "CONFIG_INOTIFY=y" >> $config_host_mak
1881 fi
1882 if test "$byteswap_h" = "yes" ; then
1883 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1884 fi
1885 if test "$bswap_h" = "yes" ; then
1886 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1887 fi
1888 if test "$curl" = "yes" ; then
1889 echo "CONFIG_CURL=y" >> $config_host_mak
1890 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1891 fi
1892 if test "$brlapi" = "yes" ; then
1893 echo "CONFIG_BRLAPI=y" >> $config_host_mak
1894 fi
1895 if test "$bluez" = "yes" ; then
1896 echo "CONFIG_BLUEZ=y" >> $config_host_mak
1897 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1898 fi
1899 if test "$xen" = "yes" ; then
1900 echo "CONFIG_XEN=y" >> $config_host_mak
1901 fi
1902 if test "$io_thread" = "yes" ; then
1903 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1904 fi
1905 if test "$linux_aio" = "yes" ; then
1906 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1907 fi
1908 if test "$blobs" = "yes" ; then
1909 echo "INSTALL_BLOBS=yes" >> $config_host_mak
1910 fi
1911 if test "$iovec" = "yes" ; then
1912 echo "CONFIG_IOVEC=y" >> $config_host_mak
1913 fi
1914 if test "$preadv" = "yes" ; then
1915 echo "CONFIG_PREADV=y" >> $config_host_mak
1916 fi
1917 if test "$fdt" = "yes" ; then
1918 echo "CONFIG_FDT=y" >> $config_host_mak
1919 fi
1920 if test "$need_offsetof" = "yes" ; then
1921 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1922 fi
1923
1924 # XXX: suppress that
1925 if [ "$bsd" = "yes" ] ; then
1926 echo "CONFIG_BSD=y" >> $config_host_mak
1927 fi
1928
1929 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1930
1931 # USB host support
1932 case "$usb" in
1933 linux)
1934 echo "HOST_USB=linux" >> $config_host_mak
1935 ;;
1936 bsd)
1937 echo "HOST_USB=bsd" >> $config_host_mak
1938 ;;
1939 *)
1940 echo "HOST_USB=stub" >> $config_host_mak
1941 ;;
1942 esac
1943
1944 tools=
1945 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1946 tools="qemu-img\$(EXESUF) $tools"
1947 if [ "$linux" = "yes" ] ; then
1948 tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1949 if [ "$check_utests" = "yes" ]; then
1950 tools="check-qint check-qstring check-qdict $tools"
1951 fi
1952 elif test "$mingw32" = "yes" ; then
1953 tools="qemu-io\$(EXESUF) $tools"
1954 fi
1955 fi
1956 echo "TOOLS=$tools" >> $config_host_mak
1957
1958 # Mac OS X ships with a broken assembler
1959 roms=
1960 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1961 "$targetos" != "Darwin" ; then
1962 roms="optionrom"
1963 fi
1964 echo "ROMS=$roms" >> $config_host_mak
1965
1966 echo "prefix=$prefix" >> $config_host_mak
1967 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1968 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1969 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1970 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1971 echo "MAKE=$make" >> $config_host_mak
1972 echo "INSTALL=$install" >> $config_host_mak
1973 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1974 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1975 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1976 echo "CC=$cc" >> $config_host_mak
1977 echo "HOST_CC=$host_cc" >> $config_host_mak
1978 if test "$sparse" = "yes" ; then
1979 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
1980 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
1981 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1982 fi
1983 echo "AR=$ar" >> $config_host_mak
1984 echo "OBJCOPY=$objcopy" >> $config_host_mak
1985 echo "LD=$ld" >> $config_host_mak
1986 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1987 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1988 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1989 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1990 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1991 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1992 echo "LIBS+=$LIBS" >> $config_host_mak
1993 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1994 echo "EXESUF=$EXESUF" >> $config_host_mak
1995
1996 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1997
1998 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1999
2000 if test -f ${config_host_h}~ ; then
2001 if cmp -s $config_host_h ${config_host_h}~ ; then
2002 mv ${config_host_h}~ $config_host_h
2003 else
2004 rm ${config_host_h}~
2005 fi
2006 fi
2007
2008 # generate list of library paths for linker script
2009
2010 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2011
2012 if test -f ${config_host_ld}~ ; then
2013 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2014 mv ${config_host_ld}~ $config_host_ld
2015 else
2016 rm ${config_host_ld}~
2017 fi
2018 fi
2019
2020 for target in $target_list; do
2021 target_dir="$target"
2022 config_mak=$target_dir/config.mak
2023 config_h=$target_dir/config.h
2024 target_arch2=`echo $target | cut -d '-' -f 1`
2025 target_bigendian="no"
2026 case "$target_arch2" in
2027 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2028 target_bigendian=yes
2029 ;;
2030 esac
2031 target_softmmu="no"
2032 target_user_only="no"
2033 target_linux_user="no"
2034 target_darwin_user="no"
2035 target_bsd_user="no"
2036 case "$target" in
2037 ${target_arch2}-softmmu)
2038 target_softmmu="yes"
2039 ;;
2040 ${target_arch2}-linux-user)
2041 target_user_only="yes"
2042 target_linux_user="yes"
2043 ;;
2044 ${target_arch2}-darwin-user)
2045 target_user_only="yes"
2046 target_darwin_user="yes"
2047 ;;
2048 ${target_arch2}-bsd-user)
2049 target_user_only="yes"
2050 target_bsd_user="yes"
2051 ;;
2052 *)
2053 echo "ERROR: Target '$target' not recognised"
2054 exit 1
2055 ;;
2056 esac
2057
2058 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2059
2060 test -f $config_h && mv $config_h ${config_h}~
2061
2062 mkdir -p $target_dir
2063 mkdir -p $target_dir/fpu
2064 mkdir -p $target_dir/tcg
2065 mkdir -p $target_dir/ide
2066 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2067 mkdir -p $target_dir/nwfpe
2068 fi
2069
2070 #
2071 # don't use ln -sf as not all "ln -sf" over write the file/link
2072 #
2073 rm -f $target_dir/Makefile
2074 ln -s $source_path/Makefile.target $target_dir/Makefile
2075
2076
2077 echo "# Automatically generated by configure - do not modify" > $config_mak
2078
2079 echo "include ../config-host.mak" >> $config_mak
2080
2081 bflt="no"
2082 elfload32="no"
2083 target_nptl="no"
2084 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2085 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2086 gdb_xml_files=""
2087
2088 TARGET_ARCH="$target_arch2"
2089 TARGET_BASE_ARCH=""
2090 TARGET_ABI_DIR=""
2091
2092 case "$target_arch2" in
2093 i386)
2094 target_phys_bits=32
2095 ;;
2096 x86_64)
2097 TARGET_BASE_ARCH=i386
2098 target_phys_bits=64
2099 ;;
2100 alpha)
2101 target_phys_bits=64
2102 ;;
2103 arm|armeb)
2104 TARGET_ARCH=arm
2105 bflt="yes"
2106 target_nptl="yes"
2107 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2108 target_phys_bits=32
2109 ;;
2110 cris)
2111 target_nptl="yes"
2112 target_phys_bits=32
2113 ;;
2114 m68k)
2115 bflt="yes"
2116 gdb_xml_files="cf-core.xml cf-fp.xml"
2117 target_phys_bits=32
2118 ;;
2119 microblaze)
2120 bflt="yes"
2121 target_nptl="yes"
2122 target_phys_bits=32
2123 ;;
2124 mips|mipsel)
2125 TARGET_ARCH=mips
2126 echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2127 target_nptl="yes"
2128 target_phys_bits=64
2129 ;;
2130 mipsn32|mipsn32el)
2131 TARGET_ARCH=mipsn32
2132 TARGET_BASE_ARCH=mips
2133 echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2134 target_phys_bits=64
2135 ;;
2136 mips64|mips64el)
2137 TARGET_ARCH=mips64
2138 TARGET_BASE_ARCH=mips
2139 echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2140 target_phys_bits=64
2141 ;;
2142 ppc)
2143 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2144 target_phys_bits=32
2145 target_nptl="yes"
2146 ;;
2147 ppcemb)
2148 TARGET_BASE_ARCH=ppc
2149 TARGET_ABI_DIR=ppc
2150 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2151 target_phys_bits=64
2152 target_nptl="yes"
2153 ;;
2154 ppc64)
2155 TARGET_BASE_ARCH=ppc
2156 TARGET_ABI_DIR=ppc
2157 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2158 target_phys_bits=64
2159 ;;
2160 ppc64abi32)
2161 TARGET_ARCH=ppc64
2162 TARGET_BASE_ARCH=ppc
2163 TARGET_ABI_DIR=ppc
2164 echo "TARGET_ABI32=y" >> $config_mak
2165 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2166 target_phys_bits=64
2167 ;;
2168 sh4|sh4eb)
2169 TARGET_ARCH=sh4
2170 bflt="yes"
2171 target_nptl="yes"
2172 target_phys_bits=32
2173 ;;
2174 sparc)
2175 target_phys_bits=64
2176 ;;
2177 sparc64)
2178 TARGET_BASE_ARCH=sparc
2179 elfload32="yes"
2180 target_phys_bits=64
2181 ;;
2182 sparc32plus)
2183 TARGET_ARCH=sparc64
2184 TARGET_BASE_ARCH=sparc
2185 TARGET_ABI_DIR=sparc
2186 echo "TARGET_ABI32=y" >> $config_mak
2187 target_phys_bits=64
2188 ;;
2189 *)
2190 echo "Unsupported target CPU"
2191 exit 1
2192 ;;
2193 esac
2194 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2195 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2196 echo "TARGET_$target_arch_name=y" >> $config_mak
2197 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2198 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2199 if [ "$TARGET_BASE_ARCH" = "" ]; then
2200 TARGET_BASE_ARCH=$TARGET_ARCH
2201 fi
2202 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2203 if [ "$TARGET_ABI_DIR" = "" ]; then
2204 TARGET_ABI_DIR=$TARGET_ARCH
2205 fi
2206 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2207 if [ $target_phys_bits -lt $hostlongbits ] ; then
2208 target_phys_bits=$hostlongbits
2209 fi
2210 case "$target_arch2" in
2211 i386|x86_64)
2212 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2213 echo "CONFIG_XEN=y" >> $config_mak
2214 fi
2215 esac
2216 case "$target_arch2" in
2217 i386|x86_64|ppcemb|ppc|ppc64)
2218 # Make sure the target and host cpus are compatible
2219 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2220 \( "$target_arch2" = "$cpu" -o \
2221 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2222 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2223 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2224 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2225 echo "CONFIG_KVM=y" >> $config_mak
2226 echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2227 fi
2228 esac
2229 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2230 if test "$target_bigendian" = "yes" ; then
2231 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2232 fi
2233 if test "$target_softmmu" = "yes" ; then
2234 echo "CONFIG_SOFTMMU=y" >> $config_mak
2235 echo "LIBS+=$libs_softmmu" >> $config_mak
2236 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2237 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2238 fi
2239 if test "$target_user_only" = "yes" ; then
2240 echo "CONFIG_USER_ONLY=y" >> $config_mak
2241 fi
2242 if test "$target_linux_user" = "yes" ; then
2243 echo "CONFIG_LINUX_USER=y" >> $config_mak
2244 fi
2245 if test "$target_darwin_user" = "yes" ; then
2246 echo "CONFIG_DARWIN_USER=y" >> $config_mak
2247 fi
2248 list=""
2249 if test ! -z "$gdb_xml_files" ; then
2250 for x in $gdb_xml_files; do
2251 list="$list $source_path/gdb-xml/$x"
2252 done
2253 fi
2254 echo "TARGET_XML_FILES=$list" >> $config_mak
2255
2256 case "$target_arch2" in
2257 arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2258 echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2259 ;;
2260 *)
2261 echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2262 ;;
2263 esac
2264
2265 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2266 echo "TARGET_HAS_BFLT=y" >> $config_mak
2267 fi
2268 if test "$target_user_only" = "yes" \
2269 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2270 echo "CONFIG_USE_NPTL=y" >> $config_mak
2271 fi
2272 # 32 bit ELF loader in addition to native 64 bit loader?
2273 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2274 echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2275 fi
2276 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2277 echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2278 fi
2279 if test "$target_bsd_user" = "yes" ; then
2280 echo "CONFIG_BSD_USER=y" >> $config_mak
2281 fi
2282
2283 # generate QEMU_CFLAGS/LDFLAGS for targets
2284
2285 cflags=""
2286 ldflags=""
2287
2288 if test "$ARCH" = "sparc64" ; then
2289 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2290 else
2291 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2292 fi
2293 cflags="-I\$(SRC_PATH)/tcg $cflags"
2294 cflags="-I\$(SRC_PATH)/fpu $cflags"
2295
2296 for i in $ARCH $TARGET_BASE_ARCH ; do
2297 case "$i" in
2298 alpha)
2299 echo "CONFIG_ALPHA_DIS=y" >> $config_mak
2300 ;;
2301 arm)
2302 echo "CONFIG_ARM_DIS=y" >> $config_mak
2303 ;;
2304 cris)
2305 echo "CONFIG_CRIS_DIS=y" >> $config_mak
2306 ;;
2307 hppa)
2308 echo "CONFIG_HPPA_DIS=y" >> $config_mak
2309 ;;
2310 i386|x86_64)
2311 echo "CONFIG_I386_DIS=y" >> $config_mak
2312 ;;
2313 m68k)
2314 echo "CONFIG_M68K_DIS=y" >> $config_mak
2315 ;;
2316 microblaze)
2317 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_mak
2318 ;;
2319 mips*)
2320 echo "CONFIG_MIPS_DIS=y" >> $config_mak
2321 ;;
2322 ppc*)
2323 echo "CONFIG_PPC_DIS=y" >> $config_mak
2324 ;;
2325 s390)
2326 echo "CONFIG_S390_DIS=y" >> $config_mak
2327 ;;
2328 sh4)
2329 echo "CONFIG_SH4_DIS=y" >> $config_mak
2330 ;;
2331 sparc*)
2332 echo "CONFIG_SPARC_DIS=y" >> $config_mak
2333 ;;
2334 esac
2335 done
2336
2337 case "$ARCH" in
2338 alpha)
2339 # Ensure there's only a single GP
2340 cflags="-msmall-data $cflags"
2341 ;;
2342 ia64)
2343 cflags="-mno-sdata $cflags"
2344 ;;
2345 esac
2346
2347 if test "$target_softmmu" = "yes" ; then
2348 case "$TARGET_BASE_ARCH" in
2349 arm)
2350 cflags="-DHAS_AUDIO $cflags"
2351 ;;
2352 i386|mips|ppc)
2353 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2354 ;;
2355 esac
2356 fi
2357
2358 if test "$target_softmmu" = "yes" -a \( \
2359 "$TARGET_ARCH" = "microblaze" -o \
2360 "$TARGET_ARCH" = "cris" \) ; then
2361 echo "CONFIG_NEED_MMU=y" >> $config_mak
2362 fi
2363
2364 if test "$gprof" = "yes" ; then
2365 echo "TARGET_GPROF=yes" >> $config_mak
2366 if test "$target_linux_user" = "yes" ; then
2367 cflags="-p $cflags"
2368 ldflags="-p $ldflags"
2369 fi
2370 if test "$target_softmmu" = "yes" ; then
2371 ldflags="-p $ldflags"
2372 echo "GPROF_CFLAGS=-p" >> $config_mak
2373 fi
2374 fi
2375
2376 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2377 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2378 case "$ARCH" in
2379 sparc)
2380 # -static is used to avoid g1/g3 usage by the dynamic linker
2381 ldflags="$linker_script -static $ldflags"
2382 ;;
2383 ia64)
2384 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2385 ;;
2386 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2387 ldflags="$linker_script $ldflags"
2388 ;;
2389 esac
2390 fi
2391 if test "$target_softmmu" = "yes" ; then
2392 case "$ARCH" in
2393 ia64)
2394 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2395 ;;
2396 esac
2397 fi
2398
2399 echo "LDFLAGS+=$ldflags" >> $config_mak
2400 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2401
2402 echo "/* Automatically generated by configure - do not modify */" > $config_h
2403 echo "#include \"../config-host.h\"" >> $config_h
2404
2405 /bin/sh $source_path/create_config < $config_mak >> $config_h
2406
2407 if test -f ${config_h}~ ; then
2408 if cmp -s $config_h ${config_h}~ ; then
2409 mv ${config_h}~ $config_h
2410 else
2411 rm ${config_h}~
2412 fi
2413 fi
2414
2415 done # for target in $targets
2416
2417 # build tree in object directory if source path is different from current one
2418 if test "$source_path_used" = "yes" ; then
2419 DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2420 DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2421 FILES="Makefile tests/Makefile"
2422 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2423 FILES="$FILES tests/test-mmap.c"
2424 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2425 FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2426 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2427 FILES="$FILES pc-bios/`basename $bios_file`"
2428 done
2429 for dir in $DIRS ; do
2430 mkdir -p $dir
2431 done
2432 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2433 for f in $FILES ; do
2434 rm -f $f
2435 ln -s $source_path/$f $f
2436 done
2437 fi
2438
2439 # temporary config to build submodules
2440 for rom in seabios vgabios pcbios; do
2441 config_mak=roms/$rom/config.mak
2442 echo "# Automatically generated by configure - do not modify" >> $config_mak
2443 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2444 echo "CC=$cc" >> $config_mak
2445 echo "BCC=bcc" >> $config_mak
2446 echo "CPP=${cross_prefix}cpp" >> $config_mak
2447 echo "OBJCOPY=objcopy" >> $config_mak
2448 echo "IASL=iasl" >> $config_mak
2449 echo "HOST_CC=$host_cc" >> $config_mak
2450 echo "LD=$ld" >> $config_mak
2451 done
2452
2453 for hwlib in 32 64; do
2454 d=libhw$hwlib
2455 mkdir -p $d
2456 rm -f $d/Makefile
2457 ln -s $source_path/Makefile.hw $d/Makefile
2458 echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2459 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2460 done