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Fix OpenSolaris build breaking typos
[qemu.git] / configure
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1#!/bin/sh
2#
3# qemu configure script (c) 2003 Fabrice Bellard
4#
5# set temporary file name
6if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10else
11 TMPDIR1="/tmp"
12fi
13
14TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
17
18trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
19
20compile_object() {
21 $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
22}
23
24compile_prog() {
25 local_cflags="$1"
26 local_ldflags="$2"
27 $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
28}
29
30# default parameters
31cpu=""
32prefix=""
33interp_prefix="/usr/gnemul/qemu-%M"
34static="no"
35sparc_cpu=""
36cross_prefix=""
37cc="gcc"
38audio_drv_list=""
39audio_card_list="ac97 es1370 sb16"
40audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
41host_cc="gcc"
42ar="ar"
43make="make"
44install="install"
45objcopy="objcopy"
46ld="ld"
47helper_cflags=""
48libs_softmmu=""
49libs_tools=""
50audio_pt_int=""
51
52# parse CC options first
53for opt do
54 optarg=`expr "x$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 $sparc_cpu in
69 v7|v8|v8plus|v8plusa)
70 cpu="sparc"
71 ;;
72 v9)
73 cpu="sparc64"
74 ;;
75 *)
76 echo "undefined SPARC architecture. Exiting";
77 exit 1
78 ;;
79 esac
80 ;;
81 esac
82done
83# OS specific
84# Using uname is really, really broken. Once we have the right set of checks
85# we can eliminate it's usage altogether
86
87cc="${cross_prefix}${cc}"
88ar="${cross_prefix}${ar}"
89objcopy="${cross_prefix}${objcopy}"
90ld="${cross_prefix}${ld}"
91
92# check that the C compiler works.
93cat > $TMPC <<EOF
94int main(void) {}
95EOF
96
97if compile_object ; then
98 : C compiler works ok
99else
100 echo "ERROR: \"$cc\" either does not exist or does not work"
101 exit 1
102fi
103
104check_define() {
105cat > $TMPC <<EOF
106#if !defined($1)
107#error Not defined
108#endif
109int main(void) { return 0; }
110EOF
111 compile_object
112}
113
114if test ! -z "$cpu" ; then
115 # command line argument
116 :
117elif check_define __i386__ ; then
118 cpu="i386"
119elif check_define __x86_64__ ; then
120 cpu="x86_64"
121elif 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
129elif check_define _ARCH_PPC ; then
130 if check_define _ARCH_PPC64 ; then
131 cpu="ppc64"
132 else
133 cpu="ppc"
134 fi
135else
136 cpu=`uname -m`
137fi
138
139target_list=""
140case "$cpu" in
141 alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
142 cpu="$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 ;;
168esac
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
180bluez=""
181brlapi=""
182curl=""
183curses=""
184docs=""
185fdt=""
186kvm=""
187nptl=""
188sdl=""
189sparse="no"
190vde=""
191vnc_tls=""
192vnc_sasl=""
193xen=""
194linux_aio=""
195
196gprof="no"
197debug_tcg="no"
198debug="no"
199strip_opt="yes"
200bigendian="no"
201mingw32="no"
202EXESUF=""
203slirp="yes"
204fmod_lib=""
205fmod_inc=""
206oss_lib=""
207bsd="no"
208linux="no"
209solaris="no"
210profiler="no"
211cocoa="no"
212softmmu="yes"
213linux_user="no"
214darwin_user="no"
215bsd_user="no"
216guest_base=""
217uname_release=""
218io_thread="no"
219mixemu="no"
220kerneldir=""
221aix="no"
222blobs="yes"
223pkgversion=""
224check_utests="no"
225
226# OS specific
227if check_define __linux__ ; then
228 targetos="Linux"
229elif check_define _WIN32 ; then
230 targetos='MINGW32'
231elif check_define __OpenBSD__ ; then
232 targetos='OpenBSD'
233elif check_define __sun__ ; then
234 targetos='SunOS'
235else
236 targetos=`uname -s`
237fi
238
239case $targetos in
240CYGWIN*)
241 mingw32="yes"
242 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
243 audio_possible_drivers="sdl"
244;;
245MINGW32*)
246 mingw32="yes"
247 audio_possible_drivers="dsound sdl fmod"
248;;
249GNU/kFreeBSD)
250 audio_drv_list="oss"
251 audio_possible_drivers="oss sdl esd pa"
252;;
253FreeBSD)
254 bsd="yes"
255 audio_drv_list="oss"
256 audio_possible_drivers="oss sdl esd pa"
257;;
258DragonFly)
259 bsd="yes"
260 audio_drv_list="oss"
261 audio_possible_drivers="oss sdl esd pa"
262;;
263NetBSD)
264 bsd="yes"
265 audio_drv_list="oss"
266 audio_possible_drivers="oss sdl esd"
267 oss_lib="-lossaudio"
268;;
269OpenBSD)
270 bsd="yes"
271 audio_drv_list="oss"
272 audio_possible_drivers="oss sdl esd"
273 oss_lib="-lossaudio"
274;;
275Darwin)
276 bsd="yes"
277 darwin="yes"
278 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
279 # run 64-bit userspace code
280 if [ "$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 $libs_softmmu"
296;;
297SunOS)
298 solaris="yes"
299 make="gmake"
300 install="ginstall"
301 needs_libsunmath="no"
302 solarisrev=`uname -r | cut -f2 -d.`
303 # have to select again, because `uname -m` returns i86pc
304 # even on an x86_64 box.
305 solariscpu=`isainfo -k`
306 if test "${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 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
330 LIBS="-lsocket -lnsl -lresolv $LIBS"
331;;
332AIX)
333 aix="yes"
334 make="gmake"
335;;
336*)
337 audio_drv_list="oss"
338 audio_possible_drivers="oss alsa sdl esd pa"
339 linux="yes"
340 linux_user="yes"
341 usb="linux"
342 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
343 audio_possible_drivers="$audio_possible_drivers fmod"
344 fi
345;;
346esac
347
348if [ "$bsd" = "yes" ] ; then
349 if [ "$darwin" != "yes" ] ; then
350 make="gmake"
351 usb="bsd"
352 fi
353 bsd_user="yes"
354fi
355
356if test "$mingw32" = "yes" ; then
357 EXESUF=".exe"
358 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
359 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
360fi
361
362# find source path
363source_path=`dirname "$0"`
364source_path_used="no"
365workdir=`pwd`
366if [ -z "$source_path" ]; then
367 source_path=$workdir
368else
369 source_path=`cd "$source_path"; pwd`
370fi
371[ -f "$workdir/vl.c" ] || source_path_used="yes"
372
373werror=""
374
375for opt do
376 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
377 case "$opt" in
378 --help|-h) show_help=yes
379 ;;
380 --prefix=*) prefix="$optarg"
381 ;;
382 --interp-prefix=*) interp_prefix="$optarg"
383 ;;
384 --source-path=*) source_path="$optarg"
385 source_path_used="yes"
386 ;;
387 --cross-prefix=*)
388 ;;
389 --cc=*)
390 ;;
391 --host-cc=*) host_cc="$optarg"
392 ;;
393 --make=*) make="$optarg"
394 ;;
395 --install=*) install="$optarg"
396 ;;
397 --extra-cflags=*)
398 ;;
399 --extra-ldflags=*)
400 ;;
401 --cpu=*)
402 ;;
403 --target-list=*) target_list="$optarg"
404 ;;
405 --enable-gprof) gprof="yes"
406 ;;
407 --static) static="yes"
408 ;;
409 --disable-sdl) sdl="no"
410 ;;
411 --enable-sdl) sdl="yes"
412 ;;
413 --fmod-lib=*) fmod_lib="$optarg"
414 ;;
415 --fmod-inc=*) fmod_inc="$optarg"
416 ;;
417 --oss-lib=*) oss_lib="$optarg"
418 ;;
419 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
420 ;;
421 --audio-drv-list=*) audio_drv_list="$optarg"
422 ;;
423 --enable-debug-tcg) debug_tcg="yes"
424 ;;
425 --disable-debug-tcg) debug_tcg="no"
426 ;;
427 --enable-debug)
428 # Enable debugging options that aren't excessively noisy
429 debug_tcg="yes"
430 debug="yes"
431 strip_opt="no"
432 ;;
433 --enable-sparse) sparse="yes"
434 ;;
435 --disable-sparse) sparse="no"
436 ;;
437 --disable-strip) strip_opt="no"
438 ;;
439 --disable-vnc-tls) vnc_tls="no"
440 ;;
441 --enable-vnc-tls) vnc_tls="yes"
442 ;;
443 --disable-vnc-sasl) vnc_sasl="no"
444 ;;
445 --enable-vnc-sasl) vnc_sasl="yes"
446 ;;
447 --disable-slirp) slirp="no"
448 ;;
449 --disable-vde) vde="no"
450 ;;
451 --enable-vde) vde="yes"
452 ;;
453 --disable-xen) xen="no"
454 ;;
455 --enable-xen) xen="yes"
456 ;;
457 --disable-brlapi) brlapi="no"
458 ;;
459 --enable-brlapi) brlapi="yes"
460 ;;
461 --disable-bluez) bluez="no"
462 ;;
463 --enable-bluez) bluez="yes"
464 ;;
465 --disable-kvm) kvm="no"
466 ;;
467 --enable-kvm) kvm="yes"
468 ;;
469 --enable-profiler) profiler="yes"
470 ;;
471 --enable-cocoa)
472 cocoa="yes" ;
473 sdl="no" ;
474 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
475 ;;
476 --disable-system) softmmu="no"
477 ;;
478 --enable-system) softmmu="yes"
479 ;;
480 --disable-user)
481 linux_user="no" ;
482 bsd_user="no" ;
483 darwin_user="no"
484 ;;
485 --enable-user) ;;
486 --disable-linux-user) linux_user="no"
487 ;;
488 --enable-linux-user) linux_user="yes"
489 ;;
490 --disable-darwin-user) darwin_user="no"
491 ;;
492 --enable-darwin-user) darwin_user="yes"
493 ;;
494 --disable-bsd-user) bsd_user="no"
495 ;;
496 --enable-bsd-user) bsd_user="yes"
497 ;;
498 --enable-guest-base) guest_base="yes"
499 ;;
500 --disable-guest-base) guest_base="no"
501 ;;
502 --enable-uname-release=*) uname_release="$optarg"
503 ;;
504 --sparc_cpu=*)
505 ;;
506 --enable-werror) werror="yes"
507 ;;
508 --disable-werror) werror="no"
509 ;;
510 --disable-curses) curses="no"
511 ;;
512 --enable-curses) curses="yes"
513 ;;
514 --disable-curl) curl="no"
515 ;;
516 --enable-curl) curl="yes"
517 ;;
518 --disable-fdt) fdt="no"
519 ;;
520 --enable-fdt) fdt="yes"
521 ;;
522 --disable-check-utests) check_utests="no"
523 ;;
524 --enable-check-utests) check_utests="yes"
525 ;;
526 --disable-nptl) nptl="no"
527 ;;
528 --enable-nptl) nptl="yes"
529 ;;
530 --enable-mixemu) mixemu="yes"
531 ;;
532 --disable-linux-aio) linux_aio="no"
533 ;;
534 --enable-linux-aio) linux_aio="yes"
535 ;;
536 --enable-io-thread) io_thread="yes"
537 ;;
538 --disable-blobs) blobs="no"
539 ;;
540 --kerneldir=*) kerneldir="$optarg"
541 ;;
542 --with-pkgversion=*) pkgversion=" ($optarg)"
543 ;;
544 --disable-docs) docs="no"
545 ;;
546 --enable-docs) docs="yes"
547 ;;
548 *) echo "ERROR: unknown option $opt"; show_help="yes"
549 ;;
550 esac
551done
552
553#
554# If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
555# QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
556#
557host_guest_base="no"
558case "$cpu" in
559 sparc) case $sparc_cpu in
560 v7|v8)
561 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
562 ;;
563 v8plus|v8plusa)
564 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
565 ;;
566 *) # sparc_cpu not defined in the command line
567 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
568 esac
569 LDFLAGS="-m32 $LDFLAGS"
570 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
571 if test "$solaris" = "no" ; then
572 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
573 helper_cflags="-ffixed-i0"
574 fi
575 ;;
576 sparc64)
577 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
578 LDFLAGS="-m64 $LDFLAGS"
579 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
580 if test "$solaris" != "no" ; then
581 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
582 fi
583 ;;
584 s390)
585 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
586 ;;
587 i386)
588 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
589 LDFLAGS="-m32 $LDFLAGS"
590 helper_cflags="-fomit-frame-pointer"
591 host_guest_base="yes"
592 ;;
593 x86_64)
594 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
595 LDFLAGS="-m64 $LDFLAGS"
596 host_guest_base="yes"
597 ;;
598 arm*)
599 host_guest_base="yes"
600 ;;
601 ppc*)
602 host_guest_base="yes"
603 ;;
604esac
605
606[ -z "$guest_base" ] && guest_base="$host_guest_base"
607
608if test x"$show_help" = x"yes" ; then
609cat << EOF
610
611Usage: configure [options]
612Options: [defaults in brackets after descriptions]
613
614EOF
615echo "Standard options:"
616echo " --help print this message"
617echo " --prefix=PREFIX install in PREFIX [$prefix]"
618echo " --interp-prefix=PREFIX where to find shared libraries, etc."
619echo " use %M for cpu name [$interp_prefix]"
620echo " --target-list=LIST set target list [$target_list]"
621echo ""
622echo "Advanced options (experts only):"
623echo " --source-path=PATH path of source code [$source_path]"
624echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
625echo " --cc=CC use C compiler CC [$cc]"
626echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
627echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
628echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
629echo " --make=MAKE use specified make [$make]"
630echo " --install=INSTALL use specified install [$install]"
631echo " --static enable static build [$static]"
632echo " --enable-debug-tcg enable TCG debugging"
633echo " --disable-debug-tcg disable TCG debugging (default)"
634echo " --enable-debug enable common debug build options"
635echo " --enable-sparse enable sparse checker"
636echo " --disable-sparse disable sparse checker (default)"
637echo " --disable-strip disable stripping binaries"
638echo " --disable-werror disable compilation abort on warning"
639echo " --disable-sdl disable SDL"
640echo " --enable-sdl enable SDL"
641echo " --enable-cocoa enable COCOA (Mac OS X only)"
642echo " --audio-drv-list=LIST set audio drivers list:"
643echo " Available drivers: $audio_possible_drivers"
644echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
645echo " Available cards: $audio_possible_cards"
646echo " --enable-mixemu enable mixer emulation"
647echo " --disable-xen disable xen backend driver support"
648echo " --enable-xen enable xen backend driver support"
649echo " --disable-brlapi disable BrlAPI"
650echo " --enable-brlapi enable BrlAPI"
651echo " --disable-vnc-tls disable TLS encryption for VNC server"
652echo " --enable-vnc-tls enable TLS encryption for VNC server"
653echo " --disable-vnc-sasl disable SASL encryption for VNC server"
654echo " --enable-vnc-sasl enable SASL encryption for VNC server"
655echo " --disable-curses disable curses output"
656echo " --enable-curses enable curses output"
657echo " --disable-curl disable curl connectivity"
658echo " --enable-curl enable curl connectivity"
659echo " --disable-fdt disable fdt device tree"
660echo " --enable-fdt enable fdt device tree"
661echo " --disable-check-utests disable check unit-tests"
662echo " --enable-check-utests enable check unit-tests"
663echo " --disable-bluez disable bluez stack connectivity"
664echo " --enable-bluez enable bluez stack connectivity"
665echo " --disable-kvm disable KVM acceleration support"
666echo " --enable-kvm enable KVM acceleration support"
667echo " --disable-nptl disable usermode NPTL support"
668echo " --enable-nptl disable usermode NPTL support"
669echo " --enable-system enable all system emulation targets"
670echo " --disable-system disable all system emulation targets"
671echo " --enable-user enable supported user emulation targets"
672echo " --disable-user disable all user emulation targets"
673echo " --enable-linux-user enable all linux usermode emulation targets"
674echo " --disable-linux-user disable all linux usermode emulation targets"
675echo " --enable-darwin-user enable all darwin usermode emulation targets"
676echo " --disable-darwin-user disable all darwin usermode emulation targets"
677echo " --enable-bsd-user enable all BSD usermode emulation targets"
678echo " --disable-bsd-user disable all BSD usermode emulation targets"
679echo " --enable-guest-base enable GUEST_BASE support for usermode"
680echo " emulation targets"
681echo " --disable-guest-base disable GUEST_BASE support"
682echo " --fmod-lib path to FMOD library"
683echo " --fmod-inc path to FMOD includes"
684echo " --oss-lib path to OSS library"
685echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
686echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
687echo " --disable-vde disable support for vde network"
688echo " --enable-vde enable support for vde network"
689echo " --disable-linux-aio disable Linux AIO support"
690echo " --enable-linux-aio enable Linux AIO support"
691echo " --enable-io-thread enable IO thread"
692echo " --disable-blobs disable installing provided firmware blobs"
693echo " --kerneldir=PATH look for kernel includes in PATH"
694echo ""
695echo "NOTE: The object files are built at the place where configure is launched"
696exit 1
697fi
698
699#
700# Solaris specific configure tool chain decisions
701#
702if test "$solaris" = "yes" ; then
703 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
704 if test -z "$solinst" ; then
705 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
706 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
707 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
708 exit 1
709 fi
710 if test "$solinst" = "/usr/sbin/install" ; then
711 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
712 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
713 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
714 exit 1
715 fi
716 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
717 if test -z "$sol_ar" ; then
718 echo "Error: No path includes ar"
719 if test -f /usr/ccs/bin/ar ; then
720 echo "Add /usr/ccs/bin to your path and rerun configure"
721 fi
722 exit 1
723 fi
724fi
725
726
727if test -z "$target_list" ; then
728# these targets are portable
729 if [ "$softmmu" = "yes" ] ; then
730 target_list="\
731i386-softmmu \
732x86_64-softmmu \
733arm-softmmu \
734cris-softmmu \
735m68k-softmmu \
736microblaze-softmmu \
737mips-softmmu \
738mipsel-softmmu \
739mips64-softmmu \
740mips64el-softmmu \
741ppc-softmmu \
742ppcemb-softmmu \
743ppc64-softmmu \
744sh4-softmmu \
745sh4eb-softmmu \
746sparc-softmmu \
747sparc64-softmmu \
748"
749 fi
750# the following are Linux specific
751 if [ "$linux_user" = "yes" ] ; then
752 target_list="${target_list}\
753i386-linux-user \
754x86_64-linux-user \
755alpha-linux-user \
756arm-linux-user \
757armeb-linux-user \
758cris-linux-user \
759m68k-linux-user \
760microblaze-linux-user \
761mips-linux-user \
762mipsel-linux-user \
763ppc-linux-user \
764ppc64-linux-user \
765ppc64abi32-linux-user \
766sh4-linux-user \
767sh4eb-linux-user \
768sparc-linux-user \
769sparc64-linux-user \
770sparc32plus-linux-user \
771"
772 fi
773# the following are Darwin specific
774 if [ "$darwin_user" = "yes" ] ; then
775 target_list="$target_list i386-darwin-user ppc-darwin-user "
776 fi
777# the following are BSD specific
778 if [ "$bsd_user" = "yes" ] ; then
779 target_list="${target_list}\
780i386-bsd-user \
781x86_64-bsd-user \
782sparc-bsd-user \
783sparc64-bsd-user \
784"
785 fi
786else
787 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
788fi
789if test -z "$target_list" ; then
790 echo "No targets enabled"
791 exit 1
792fi
793
794feature_not_found() {
795 feature=$1
796
797 echo "ERROR"
798 echo "ERROR: User requested feature $feature"
799 echo "ERROR: configure was not able to found it"
800 echo "ERROR"
801 exit 1;
802}
803
804if test -z "$cross_prefix" ; then
805
806# ---
807# big/little endian test
808cat > $TMPC << EOF
809#include <inttypes.h>
810int main(int argc, char ** argv){
811 volatile uint32_t i=0x01234567;
812 return (*((uint8_t*)(&i))) == 0x67;
813}
814EOF
815
816if compile_prog "" "" ; then
817$TMPE && bigendian="yes"
818else
819echo big/little test failed
820fi
821
822else
823
824# if cross compiling, cannot launch a program, so make a static guess
825case "$cpu" in
826 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
827 bigendian=yes
828 ;;
829esac
830
831fi
832
833# host long bits test
834hostlongbits="32"
835case "$cpu" in
836 x86_64|alpha|ia64|sparc64|ppc64)
837 hostlongbits=64
838 ;;
839esac
840
841
842##########################################
843# NPTL probe
844
845if test "$nptl" != "no" ; then
846 cat > $TMPC <<EOF
847#include <sched.h>
848#include <linux/futex.h>
849void foo()
850{
851#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
852#error bork
853#endif
854}
855EOF
856
857 if compile_object ; then
858 nptl=yes
859 else
860 if test "$nptl" = "yes" ; then
861 feature_not_found "nptl"
862 fi
863 nptl=no
864 fi
865fi
866
867##########################################
868# zlib check
869
870cat > $TMPC << EOF
871#include <zlib.h>
872int main(void) { zlibVersion(); return 0; }
873EOF
874if compile_prog "" "-lz" ; then
875 :
876else
877 echo
878 echo "Error: zlib check failed"
879 echo "Make sure to have the zlib libs and headers installed."
880 echo
881 exit 1
882fi
883
884##########################################
885# xen probe
886
887if test "$xen" != "no" ; then
888 xen_libs="-lxenstore -lxenctrl -lxenguest"
889 cat > $TMPC <<EOF
890#include <xenctrl.h>
891#include <xs.h>
892int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
893EOF
894 if compile_prog "" "$xen_libs" ; then
895 xen=yes
896 libs_softmmu="$xen_libs $libs_softmmu"
897 else
898 if test "$xen" = "yes" ; then
899 feature_not_found "xen"
900 fi
901 xen=no
902 fi
903fi
904
905##########################################
906# Sparse probe
907if test "$sparse" != "no" ; then
908 if test -x "$(which cgcc 2>/dev/null)"; then
909 sparse=yes
910 else
911 if test "$sparse" = "yes" ; then
912 feature_not_found "sparse"
913 fi
914 sparse=no
915 fi
916fi
917
918##########################################
919# SDL probe
920
921sdl_too_old=no
922
923if test "$sdl" != "no" ; then
924 cat > $TMPC << EOF
925#include <SDL.h>
926#undef main /* We don't want SDL to override our main() */
927int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
928EOF
929 sdl_cflags=`sdl-config --cflags 2> /dev/null`
930 sdl_libs=`sdl-config --libs 2> /dev/null`
931 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
932 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
933 if test "$_sdlversion" -lt 121 ; then
934 sdl_too_old=yes
935 else
936 if test "$cocoa" = "no" ; then
937 sdl=yes
938 fi
939 fi
940
941 # static link with sdl ?
942 if test "$sdl" = "yes" -a "$static" = "yes" ; then
943 sdl_libs=`sdl-config --static-libs 2>/dev/null`
944 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
945 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
946 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
947 fi
948 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
949 :
950 else
951 sdl=no
952 fi
953 fi # static link
954 else # sdl not found
955 if test "$sdl" = "yes" ; then
956 feature_not_found "sdl"
957 fi
958 sdl=no
959 fi # sdl compile test
960fi
961
962if test "$sdl" = "yes" ; then
963 cat > $TMPC <<EOF
964#include <SDL.h>
965#if defined(SDL_VIDEO_DRIVER_X11)
966#include <X11/XKBlib.h>
967#else
968#error No x11 support
969#endif
970int main(void) { return 0; }
971EOF
972 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
973 sdl_libs="$sdl_libs -lX11"
974 fi
975 if test "$mingw32" = "yes" ; then
976 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
977 fi
978 libs_softmmu="$sdl_libs $libs_softmmu"
979fi
980
981##########################################
982# VNC TLS detection
983if test "$vnc_tls" != "no" ; then
984 cat > $TMPC <<EOF
985#include <gnutls/gnutls.h>
986int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
987EOF
988 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
989 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
990 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
991 vnc_tls=yes
992 libs_softmmu="$vnc_tls_libs $libs_softmmu"
993 else
994 if test "$vnc_tls" = "yes" ; then
995 feature_not_found "vnc-tls"
996 fi
997 vnc_tls=no
998 fi
999fi
1000
1001##########################################
1002# VNC SASL detection
1003if test "$vnc_sasl" != "no" ; then
1004 cat > $TMPC <<EOF
1005#include <sasl/sasl.h>
1006#include <stdio.h>
1007int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1008EOF
1009 # Assuming Cyrus-SASL installed in /usr prefix
1010 vnc_sasl_cflags=""
1011 vnc_sasl_libs="-lsasl2"
1012 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1013 vnc_sasl=yes
1014 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1015 else
1016 if test "$vnc_sasl" = "yes" ; then
1017 feature_not_found "vnc-sasl"
1018 fi
1019 vnc_sasl=no
1020 fi
1021fi
1022
1023##########################################
1024# fnmatch() probe, used for ACL routines
1025fnmatch="no"
1026cat > $TMPC << EOF
1027#include <fnmatch.h>
1028int main(void)
1029{
1030 fnmatch("foo", "foo", 0);
1031 return 0;
1032}
1033EOF
1034if compile_prog "" "" ; then
1035 fnmatch="yes"
1036fi
1037
1038##########################################
1039# vde libraries probe
1040if test "$vde" != "no" ; then
1041 vde_libs="-lvdeplug"
1042 cat > $TMPC << EOF
1043#include <libvdeplug.h>
1044int main(void)
1045{
1046 struct vde_open_args a = {0, 0, 0};
1047 vde_open("", "", &a);
1048 return 0;
1049}
1050EOF
1051 if compile_prog "" "$vde_libs" ; then
1052 vde=yes
1053 libs_softmmu="$vde_libs $libs_softmmu"
1054 libs_tools="$vde_libs $libs_tools"
1055 else
1056 if test "$vde" = "yes" ; then
1057 feature_not_found "vde"
1058 fi
1059 vde=no
1060 fi
1061fi
1062
1063##########################################
1064# Sound support libraries probe
1065
1066audio_drv_probe()
1067{
1068 drv=$1
1069 hdr=$2
1070 lib=$3
1071 exp=$4
1072 cfl=$5
1073 cat > $TMPC << EOF
1074#include <$hdr>
1075int main(void) { $exp }
1076EOF
1077 if compile_prog "$cfl" "$lib" ; then
1078 :
1079 else
1080 echo
1081 echo "Error: $drv check failed"
1082 echo "Make sure to have the $drv libs and headers installed."
1083 echo
1084 exit 1
1085 fi
1086}
1087
1088audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1089for drv in $audio_drv_list; do
1090 case $drv in
1091 alsa)
1092 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1093 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1094 libs_softmmu="-lasound $libs_softmmu"
1095 ;;
1096
1097 fmod)
1098 if test -z $fmod_lib || test -z $fmod_inc; then
1099 echo
1100 echo "Error: You must specify path to FMOD library and headers"
1101 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1102 echo
1103 exit 1
1104 fi
1105 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1106 libs_softmmu="$fmod_lib $libs_softmmu"
1107 ;;
1108
1109 esd)
1110 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1111 libs_softmmu="-lesd $libs_softmmu"
1112 audio_pt_int="yes"
1113 ;;
1114
1115 pa)
1116 audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1117 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1118 libs_softmmu="-lpulse-simple $libs_softmmu"
1119 audio_pt_int="yes"
1120 ;;
1121
1122 coreaudio)
1123 libs_softmmu="-framework CoreAudio $libs_softmmu"
1124 ;;
1125
1126 dsound)
1127 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1128 ;;
1129
1130 oss)
1131 libs_softmmu="$oss_lib $libs_softmmu"
1132 ;;
1133
1134 sdl|wav)
1135 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1136 ;;
1137
1138 *)
1139 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1140 echo
1141 echo "Error: Unknown driver '$drv' selected"
1142 echo "Possible drivers are: $audio_possible_drivers"
1143 echo
1144 exit 1
1145 }
1146 ;;
1147 esac
1148done
1149
1150##########################################
1151# BrlAPI probe
1152
1153if test "$brlapi" != "no" ; then
1154 brlapi_libs="-lbrlapi"
1155 cat > $TMPC << EOF
1156#include <brlapi.h>
1157int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1158EOF
1159 if compile_prog "" "$brlapi_libs" ; then
1160 brlapi=yes
1161 libs_softmmu="$brlapi_libs $libs_softmmu"
1162 else
1163 if test "$brlapi" = "yes" ; then
1164 feature_not_found "brlapi"
1165 fi
1166 brlapi=no
1167 fi
1168fi
1169
1170##########################################
1171# curses probe
1172curses_list="-lncurses -lcurses"
1173
1174if test "$curses" != "no" ; then
1175 curses_found=no
1176 cat > $TMPC << EOF
1177#include <curses.h>
1178#ifdef __OpenBSD__
1179#define resize_term resizeterm
1180#endif
1181int main(void) { resize_term(0, 0); return curses_version(); }
1182EOF
1183 for curses_lib in $curses_list; do
1184 if compile_prog "" "$curses_lib" ; then
1185 curses_found=yes
1186 libs_softmmu="$curses_lib $libs_softmmu"
1187 break
1188 fi
1189 done
1190 if test "$curses_found" = "yes" ; then
1191 curses=yes
1192 else
1193 if test "$curses" = "yes" ; then
1194 feature_not_found "curses"
1195 fi
1196 curses=no
1197 fi
1198fi
1199
1200##########################################
1201# curl probe
1202
1203if test "$curl" != "no" ; then
1204 cat > $TMPC << EOF
1205#include <curl/curl.h>
1206int main(void) { return curl_easy_init(); }
1207EOF
1208 curl_cflags=`curl-config --cflags 2>/dev/null`
1209 curl_libs=`curl-config --libs 2>/dev/null`
1210 if compile_prog "$curl_cflags" "$curl_libs" ; then
1211 curl=yes
1212 libs_tools="$curl_libs $libs_tools"
1213 libs_softmmu="$curl_libs $libs_softmmu"
1214 else
1215 if test "$curl" = "yes" ; then
1216 feature_not_found "curl"
1217 fi
1218 curl=no
1219 fi
1220fi # test "$curl"
1221
1222##########################################
1223# check framework probe
1224
1225if test "$check_utests" != "no" ; then
1226 cat > $TMPC << EOF
1227#include <check.h>
1228int main(void) { suite_create("qemu test"); return 0; }
1229EOF
1230 check_libs=`pkg-config --libs check`
1231 if compile_prog "" $check_libs ; then
1232 check_utests=yes
1233 libs_tools="$check_libs $libs_tools"
1234 else
1235 if test "$check_utests" = "yes" ; then
1236 feature_not_found "check"
1237 fi
1238 check_utests=no
1239 fi
1240fi # test "$check_utests"
1241
1242##########################################
1243# bluez support probe
1244if test "$bluez" != "no" ; then
1245 cat > $TMPC << EOF
1246#include <bluetooth/bluetooth.h>
1247int main(void) { return bt_error(0); }
1248EOF
1249 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1250 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1251 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1252 bluez=yes
1253 libs_softmmu="$bluez_libs $libs_softmmu"
1254 else
1255 if test "$bluez" = "yes" ; then
1256 feature_not_found "bluez"
1257 fi
1258 bluez="no"
1259 fi
1260fi
1261
1262##########################################
1263# kvm probe
1264if test "$kvm" != "no" ; then
1265 cat > $TMPC <<EOF
1266#include <linux/kvm.h>
1267#if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1268#error Invalid KVM version
1269#endif
1270#if !defined(KVM_CAP_USER_MEMORY)
1271#error Missing KVM capability KVM_CAP_USER_MEMORY
1272#endif
1273#if !defined(KVM_CAP_SET_TSS_ADDR)
1274#error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1275#endif
1276#if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1277#error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1278#endif
1279int main(void) { return 0; }
1280EOF
1281 if test "$kerneldir" != "" ; then
1282 kvm_cflags=-I"$kerneldir"/include
1283 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1284 -a -d "$kerneldir/arch/x86/include" ; then
1285 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1286 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1287 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1288 elif test -d "$kerneldir/arch/$cpu/include" ; then
1289 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1290 fi
1291 else
1292 kvm_cflags=""
1293 fi
1294 if compile_prog "$kvm_cflags" "" ; then
1295 kvm=yes
1296 else
1297 if test "$kvm" = "yes" ; then
1298 if [ -x "`which awk 2>/dev/null`" ] && \
1299 [ -x "`which grep 2>/dev/null`" ]; then
1300 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1301 | grep "error: " \
1302 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1303 if test "$kvmerr" != "" ; then
1304 echo -e "${kvmerr}\n\
1305 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1306 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1307 fi
1308 fi
1309 feature_not_found "kvm"
1310 fi
1311 kvm=no
1312 fi
1313fi
1314
1315##########################################
1316# pthread probe
1317PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1318
1319pthread=no
1320cat > $TMPC << EOF
1321#include <pthread.h>
1322int main(void) { pthread_create(0,0,0,0); return 0; }
1323EOF
1324for pthread_lib in $PTHREADLIBS_LIST; do
1325 if compile_prog "" "$pthread_lib" ; then
1326 pthread=yes
1327 LIBS="$pthread_lib $LIBS"
1328 break
1329 fi
1330done
1331
1332if test "$mingw32" != yes -a "$pthread" = no; then
1333 echo
1334 echo "Error: pthread check failed"
1335 echo "Make sure to have the pthread libs and headers installed."
1336 echo
1337 exit 1
1338fi
1339
1340##########################################
1341# linux-aio probe
1342AIOLIBS=""
1343
1344if test "$linux_aio" != "no" ; then
1345 cat > $TMPC <<EOF
1346#include <libaio.h>
1347#include <sys/eventfd.h>
1348int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1349EOF
1350 if compile_prog "" "-laio" ; then
1351 linux_aio=yes
1352 LIBS="$LIBS -laio"
1353 else
1354 if test "$linux_aio" = "yes" ; then
1355 feature_not_found "linux AIO"
1356 fi
1357 linux_aio=no
1358 fi
1359fi
1360
1361##########################################
1362# iovec probe
1363cat > $TMPC <<EOF
1364#include <sys/types.h>
1365#include <sys/uio.h>
1366#include <unistd.h>
1367int main(void) { struct iovec iov; return 0; }
1368EOF
1369iovec=no
1370if compile_prog "" "" ; then
1371 iovec=yes
1372fi
1373
1374##########################################
1375# preadv probe
1376cat > $TMPC <<EOF
1377#include <sys/types.h>
1378#include <sys/uio.h>
1379#include <unistd.h>
1380int main(void) { preadv; }
1381EOF
1382preadv=no
1383if compile_prog "" "" ; then
1384 preadv=yes
1385fi
1386
1387##########################################
1388# fdt probe
1389if test "$fdt" != "no" ; then
1390 fdt_libs="-lfdt"
1391 cat > $TMPC << EOF
1392int main(void) { return 0; }
1393EOF
1394 if compile_prog "" "$fdt_libs" ; then
1395 fdt=yes
1396 libs_softmmu="$fdt_libs $libs_softmmu"
1397 else
1398 if test "$fdt" = "yes" ; then
1399 feature_not_found "fdt"
1400 fi
1401 fdt=no
1402 fi
1403fi
1404
1405#
1406# Check for xxxat() functions when we are building linux-user
1407# emulator. This is done because older glibc versions don't
1408# have syscall stubs for these implemented.
1409#
1410atfile=no
1411cat > $TMPC << EOF
1412#define _ATFILE_SOURCE
1413#include <sys/types.h>
1414#include <fcntl.h>
1415#include <unistd.h>
1416
1417int
1418main(void)
1419{
1420 /* try to unlink nonexisting file */
1421 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1422}
1423EOF
1424if compile_prog "" "" ; then
1425 atfile=yes
1426fi
1427
1428# Check for inotify functions when we are building linux-user
1429# emulator. This is done because older glibc versions don't
1430# have syscall stubs for these implemented. In that case we
1431# don't provide them even if kernel supports them.
1432#
1433inotify=no
1434cat > $TMPC << EOF
1435#include <sys/inotify.h>
1436
1437int
1438main(void)
1439{
1440 /* try to start inotify */
1441 return inotify_init();
1442}
1443EOF
1444if compile_prog "" "" ; then
1445 inotify=yes
1446fi
1447
1448# check if utimensat and futimens are supported
1449utimens=no
1450cat > $TMPC << EOF
1451#define _ATFILE_SOURCE
1452#define _GNU_SOURCE
1453#include <stddef.h>
1454#include <fcntl.h>
1455
1456int main(void)
1457{
1458 utimensat(AT_FDCWD, "foo", NULL, 0);
1459 futimens(0, NULL);
1460 return 0;
1461}
1462EOF
1463if compile_prog "" "" ; then
1464 utimens=yes
1465fi
1466
1467# check if pipe2 is there
1468pipe2=no
1469cat > $TMPC << EOF
1470#define _GNU_SOURCE
1471#include <unistd.h>
1472#include <fcntl.h>
1473
1474int main(void)
1475{
1476 int pipefd[2];
1477 pipe2(pipefd, O_CLOEXEC);
1478 return 0;
1479}
1480EOF
1481if compile_prog "" "" ; then
1482 pipe2=yes
1483fi
1484
1485# check if tee/splice is there. vmsplice was added same time.
1486splice=no
1487cat > $TMPC << EOF
1488#define _GNU_SOURCE
1489#include <unistd.h>
1490#include <fcntl.h>
1491#include <limits.h>
1492
1493int main(void)
1494{
1495 int len, fd;
1496 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1497 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1498 return 0;
1499}
1500EOF
1501if compile_prog "" "" ; then
1502 splice=yes
1503fi
1504
1505# check if eventfd is supported
1506eventfd=no
1507cat > $TMPC << EOF
1508#include <sys/eventfd.h>
1509
1510int main(void)
1511{
1512 int efd = eventfd(0, 0);
1513 return 0;
1514}
1515EOF
1516if compile_prog "" "" ; then
1517 eventfd=yes
1518fi
1519
1520# Check if tools are available to build documentation.
1521if test "$docs" != "no" ; then
1522 if test -x "`which texi2html 2>/dev/null`" -a \
1523 -x "`which pod2man 2>/dev/null`" ; then
1524 docs=yes
1525 else
1526 if test "$docs" = "yes" ; then
1527 feature_not_found "docs"
1528 fi
1529 docs=no
1530 fi
1531fi
1532
1533# Search for bsawp_32 function
1534byteswap_h=no
1535cat > $TMPC << EOF
1536#include <byteswap.h>
1537int main(void) { return bswap_32(0); }
1538EOF
1539if compile_prog "" "" ; then
1540 byteswap_h=yes
1541fi
1542
1543# Search for bsawp_32 function
1544bswap_h=no
1545cat > $TMPC << EOF
1546#include <sys/endian.h>
1547#include <sys/types.h>
1548#include <machine/bswap.h>
1549int main(void) { return bswap32(0); }
1550EOF
1551if compile_prog "" "" ; then
1552 bswap_h=yes
1553fi
1554
1555##########################################
1556# Do we need librt
1557cat > $TMPC <<EOF
1558#include <signal.h>
1559#include <time.h>
1560int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1561EOF
1562
1563if compile_prog "" "" ; then
1564 :
1565elif compile_prog "" "-lrt" ; then
1566 LIBS="-lrt $LIBS"
1567fi
1568
1569# Determine what linker flags to use to force archive inclusion
1570check_linker_flags()
1571{
1572 w2=
1573 if test "$2" ; then
1574 w2=-Wl,$2
1575 fi
1576 compile_prog "" "-Wl,$1 ${w2}"
1577}
1578
1579cat > $TMPC << EOF
1580int main(void) { }
1581EOF
1582if check_linker_flags --whole-archive --no-whole-archive ; then
1583 # GNU ld
1584 arlibs_begin="-Wl,--whole-archive"
1585 arlibs_end="-Wl,--no-whole-archive"
1586elif check_linker_flags -z,allextract -z,defaultextract ; then
1587 # Solaris ld
1588 arlibs_begin="-Wl,-z,allextract"
1589 arlibs_end="-Wl,-z,defaultextract"
1590elif check_linker_flags -all_load ; then
1591 # Mac OS X
1592 arlibs_begin="-all_load"
1593 arlibs_end=""
1594else
1595 echo "Error: your linker does not support --whole-archive or -z."
1596 echo "Please report to qemu-devel@nongnu.org"
1597 exit 1
1598fi
1599
1600if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1601 "$aix" != "yes" ; then
1602 libs_softmmu="-lutil $libs_softmmu"
1603fi
1604
1605##########################################
1606# check if the compiler defines offsetof
1607
1608need_offsetof=yes
1609cat > $TMPC << EOF
1610#include <stddef.h>
1611int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1612EOF
1613if compile_prog "" "" ; then
1614 need_offsetof=no
1615fi
1616
1617# End of CC checks
1618# After here, no more $cc or $ld runs
1619
1620# default flags for all hosts
1621QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1622CFLAGS="-g $CFLAGS"
1623if test "$debug" = "no" ; then
1624 CFLAGS="-O2 $CFLAGS"
1625fi
1626QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1627QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1628QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1629QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1630QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1631LDFLAGS="-g $LDFLAGS"
1632
1633# Consult white-list to determine whether to enable werror
1634# by default. Only enable by default for git builds
1635if test -z "$werror" ; then
1636 z_version=`cut -f3 -d. $source_path/VERSION`
1637 if test "$z_version" = "50" -a \
1638 "$linux" = "yes" ; then
1639 werror="yes"
1640 else
1641 werror="no"
1642 fi
1643fi
1644
1645if test "$werror" = "yes" ; then
1646 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1647fi
1648
1649if test "$solaris" = "no" ; then
1650 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1651 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1652 fi
1653fi
1654
1655if test "$mingw32" = "yes" ; then
1656 if test -z "$prefix" ; then
1657 prefix="c:/Program Files/Qemu"
1658 fi
1659 mansuffix=""
1660 datasuffix=""
1661 docsuffix=""
1662 binsuffix=""
1663else
1664 if test -z "$prefix" ; then
1665 prefix="/usr/local"
1666 fi
1667 mansuffix="/share/man"
1668 datasuffix="/share/qemu"
1669 docsuffix="/share/doc/qemu"
1670 binsuffix="/bin"
1671fi
1672
1673echo "Install prefix $prefix"
1674echo "BIOS directory $prefix$datasuffix"
1675echo "binary directory $prefix$binsuffix"
1676if test "$mingw32" = "no" ; then
1677echo "Manual directory $prefix$mansuffix"
1678echo "ELF interp prefix $interp_prefix"
1679fi
1680echo "Source path $source_path"
1681echo "C compiler $cc"
1682echo "Host C compiler $host_cc"
1683echo "CFLAGS $CFLAGS"
1684echo "QEMU_CFLAGS $QEMU_CFLAGS"
1685echo "LDFLAGS $LDFLAGS"
1686echo "make $make"
1687echo "install $install"
1688echo "host CPU $cpu"
1689echo "host big endian $bigendian"
1690echo "target list $target_list"
1691echo "tcg debug enabled $debug_tcg"
1692echo "gprof enabled $gprof"
1693echo "sparse enabled $sparse"
1694echo "strip binaries $strip_opt"
1695echo "profiler $profiler"
1696echo "static build $static"
1697echo "-Werror enabled $werror"
1698if test "$darwin" = "yes" ; then
1699 echo "Cocoa support $cocoa"
1700fi
1701echo "SDL support $sdl"
1702echo "curses support $curses"
1703echo "curl support $curl"
1704echo "check support $check_utests"
1705echo "mingw32 support $mingw32"
1706echo "Audio drivers $audio_drv_list"
1707echo "Extra audio cards $audio_card_list"
1708echo "Mixer emulation $mixemu"
1709echo "VNC TLS support $vnc_tls"
1710echo "VNC SASL support $vnc_sasl"
1711if test -n "$sparc_cpu"; then
1712 echo "Target Sparc Arch $sparc_cpu"
1713fi
1714echo "xen support $xen"
1715echo "brlapi support $brlapi"
1716echo "bluez support $bluez"
1717echo "Documentation $docs"
1718[ ! -z "$uname_release" ] && \
1719echo "uname -r $uname_release"
1720echo "NPTL support $nptl"
1721echo "GUEST_BASE $guest_base"
1722echo "vde support $vde"
1723echo "IO thread $io_thread"
1724echo "Linux AIO support $linux_aio"
1725echo "Install blobs $blobs"
1726echo "KVM support $kvm"
1727echo "fdt support $fdt"
1728echo "preadv support $preadv"
1729
1730if test $sdl_too_old = "yes"; then
1731echo "-> Your SDL version is too old - please upgrade to have SDL support"
1732fi
1733
1734config_host_mak="config-host.mak"
1735config_host_h="config-host.h"
1736config_host_ld="config-host.ld"
1737
1738#echo "Creating $config_host_mak and $config_host_h"
1739
1740test -f $config_host_h && mv $config_host_h ${config_host_h}~
1741
1742echo "# Automatically generated by configure - do not modify" > $config_host_mak
1743printf "# Configured with:" >> $config_host_mak
1744printf " '%s'" "$0" "$@" >> $config_host_mak
1745echo >> $config_host_mak
1746
1747echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1748
1749case "$cpu" in
1750 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1751 ARCH=$cpu
1752 ;;
1753 armv4b|armv4l)
1754 ARCH=arm
1755 ;;
1756 *)
1757 echo "Unsupported CPU = $cpu"
1758 exit 1
1759 ;;
1760esac
1761echo "ARCH=$ARCH" >> $config_host_mak
1762if test "$debug_tcg" = "yes" ; then
1763 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1764fi
1765if test "$debug" = "yes" ; then
1766 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1767fi
1768if test "$strip_opt" = "yes" ; then
1769 echo "STRIP_OPT=-s" >> $config_host_mak
1770fi
1771if test "$bigendian" = "yes" ; then
1772 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1773fi
1774echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1775if test "$mingw32" = "yes" ; then
1776 echo "CONFIG_WIN32=y" >> $config_host_mak
1777else
1778 echo "CONFIG_POSIX=y" >> $config_host_mak
1779fi
1780
1781if test "$darwin" = "yes" ; then
1782 echo "CONFIG_DARWIN=y" >> $config_host_mak
1783fi
1784
1785if test "$aix" = "yes" ; then
1786 echo "CONFIG_AIX=y" >> $config_host_mak
1787fi
1788
1789if test "$solaris" = "yes" ; then
1790 echo "CONFIG_SOLARIS=y" >> $config_host_mak
1791 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1792 if test "$needs_libsunmath" = "yes" ; then
1793 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1794 fi
1795fi
1796if test "$static" = "yes" ; then
1797 echo "CONFIG_STATIC=y" >> $config_host_mak
1798 LDFLAGS="-static $LDFLAGS"
1799fi
1800if test $profiler = "yes" ; then
1801 echo "CONFIG_PROFILER=y" >> $config_host_mak
1802fi
1803if test "$slirp" = "yes" ; then
1804 echo "CONFIG_SLIRP=y" >> $config_host_mak
1805 CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1806fi
1807if test "$vde" = "yes" ; then
1808 echo "CONFIG_VDE=y" >> $config_host_mak
1809fi
1810for card in $audio_card_list; do
1811 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1812 echo "$def=y" >> $config_host_mak
1813done
1814echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1815for drv in $audio_drv_list; do
1816 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1817 echo "$def=y" >> $config_host_mak
1818 if test "$drv" = "fmod"; then
1819 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1820 fi
1821done
1822if test "$audio_pt_int" = "yes" ; then
1823 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1824fi
1825if test "$mixemu" = "yes" ; then
1826 echo "CONFIG_MIXEMU=y" >> $config_host_mak
1827fi
1828if test "$vnc_tls" = "yes" ; then
1829 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1830 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1831fi
1832if test "$vnc_sasl" = "yes" ; then
1833 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1834 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1835fi
1836if test "$fnmatch" = "yes" ; then
1837 echo "CONFIG_FNMATCH=y" >> $config_host_mak
1838fi
1839qemu_version=`head $source_path/VERSION`
1840echo "VERSION=$qemu_version" >>$config_host_mak
1841echo "PKGVERSION=$pkgversion" >>$config_host_mak
1842echo "SRC_PATH=$source_path" >> $config_host_mak
1843if [ "$source_path_used" = "yes" ]; then
1844 echo "VPATH=$source_path" >> $config_host_mak
1845fi
1846echo "TARGET_DIRS=$target_list" >> $config_host_mak
1847if [ "$docs" = "yes" ] ; then
1848 echo "BUILD_DOCS=yes" >> $config_host_mak
1849fi
1850if test "$sdl" = "yes" ; then
1851 echo "CONFIG_SDL=y" >> $config_host_mak
1852 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1853fi
1854if test "$cocoa" = "yes" ; then
1855 echo "CONFIG_COCOA=y" >> $config_host_mak
1856fi
1857if test "$curses" = "yes" ; then
1858 echo "CONFIG_CURSES=y" >> $config_host_mak
1859fi
1860if test "$atfile" = "yes" ; then
1861 echo "CONFIG_ATFILE=y" >> $config_host_mak
1862fi
1863if test "$utimens" = "yes" ; then
1864 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1865fi
1866if test "$pipe2" = "yes" ; then
1867 echo "CONFIG_PIPE2=y" >> $config_host_mak
1868fi
1869if test "$splice" = "yes" ; then
1870 echo "CONFIG_SPLICE=y" >> $config_host_mak
1871fi
1872if test "$eventfd" = "yes" ; then
1873 echo "CONFIG_EVENTFD=y" >> $config_host_mak
1874fi
1875if test "$inotify" = "yes" ; then
1876 echo "CONFIG_INOTIFY=y" >> $config_host_mak
1877fi
1878if test "$byteswap_h" = "yes" ; then
1879 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1880fi
1881if test "$bswap_h" = "yes" ; then
1882 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1883fi
1884if test "$curl" = "yes" ; then
1885 echo "CONFIG_CURL=y" >> $config_host_mak
1886 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1887fi
1888if test "$brlapi" = "yes" ; then
1889 echo "CONFIG_BRLAPI=y" >> $config_host_mak
1890fi
1891if test "$bluez" = "yes" ; then
1892 echo "CONFIG_BLUEZ=y" >> $config_host_mak
1893 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1894fi
1895if test "$xen" = "yes" ; then
1896 echo "CONFIG_XEN=y" >> $config_host_mak
1897fi
1898if test "$io_thread" = "yes" ; then
1899 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1900fi
1901if test "$linux_aio" = "yes" ; then
1902 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1903fi
1904if test "$blobs" = "yes" ; then
1905 echo "INSTALL_BLOBS=yes" >> $config_host_mak
1906fi
1907if test "$iovec" = "yes" ; then
1908 echo "CONFIG_IOVEC=y" >> $config_host_mak
1909fi
1910if test "$preadv" = "yes" ; then
1911 echo "CONFIG_PREADV=y" >> $config_host_mak
1912fi
1913if test "$fdt" = "yes" ; then
1914 echo "CONFIG_FDT=y" >> $config_host_mak
1915fi
1916if test "$need_offsetof" = "yes" ; then
1917 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1918fi
1919
1920# XXX: suppress that
1921if [ "$bsd" = "yes" ] ; then
1922 echo "CONFIG_BSD=y" >> $config_host_mak
1923fi
1924
1925echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1926
1927# USB host support
1928case "$usb" in
1929linux)
1930 echo "HOST_USB=linux" >> $config_host_mak
1931;;
1932bsd)
1933 echo "HOST_USB=bsd" >> $config_host_mak
1934;;
1935*)
1936 echo "HOST_USB=stub" >> $config_host_mak
1937;;
1938esac
1939
1940tools=
1941if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1942 tools="qemu-img\$(EXESUF) $tools"
1943 if [ "$linux" = "yes" ] ; then
1944 tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1945 if [ "$check_utests" = "yes" ]; then
1946 tools="check-qint check-qstring check-qdict $tools"
1947 fi
1948 elif test "$mingw32" = "yes" ; then
1949 tools="qemu-io\$(EXESUF) $tools"
1950 fi
1951fi
1952echo "TOOLS=$tools" >> $config_host_mak
1953
1954# Mac OS X ships with a broken assembler
1955roms=
1956if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1957 "$targetos" != "Darwin" ; then
1958 roms="optionrom"
1959fi
1960echo "ROMS=$roms" >> $config_host_mak
1961
1962echo "prefix=$prefix" >> $config_host_mak
1963echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1964echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1965echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1966echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1967echo "MAKE=$make" >> $config_host_mak
1968echo "INSTALL=$install" >> $config_host_mak
1969echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1970echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1971echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1972echo "CC=$cc" >> $config_host_mak
1973echo "HOST_CC=$host_cc" >> $config_host_mak
1974if test "$sparse" = "yes" ; then
1975 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
1976 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
1977 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1978fi
1979echo "AR=$ar" >> $config_host_mak
1980echo "OBJCOPY=$objcopy" >> $config_host_mak
1981echo "LD=$ld" >> $config_host_mak
1982echo "CFLAGS=$CFLAGS" >> $config_host_mak
1983echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1984echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1985echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1986echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1987echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1988echo "LIBS+=$LIBS" >> $config_host_mak
1989echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1990echo "EXESUF=$EXESUF" >> $config_host_mak
1991
1992echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1993
1994/bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1995
1996if test -f ${config_host_h}~ ; then
1997 if cmp -s $config_host_h ${config_host_h}~ ; then
1998 mv ${config_host_h}~ $config_host_h
1999 else
2000 rm ${config_host_h}~
2001 fi
2002fi
2003
2004# generate list of library paths for linker script
2005
2006$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2007
2008if test -f ${config_host_ld}~ ; then
2009 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2010 mv ${config_host_ld}~ $config_host_ld
2011 else
2012 rm ${config_host_ld}~
2013 fi
2014fi
2015
2016for target in $target_list; do
2017target_dir="$target"
2018config_mak=$target_dir/config.mak
2019config_h=$target_dir/config.h
2020target_arch2=`echo $target | cut -d '-' -f 1`
2021target_bigendian="no"
2022case "$target_arch2" in
2023 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2024 target_bigendian=yes
2025 ;;
2026esac
2027target_softmmu="no"
2028target_user_only="no"
2029target_linux_user="no"
2030target_darwin_user="no"
2031target_bsd_user="no"
2032case "$target" in
2033 ${target_arch2}-softmmu)
2034 target_softmmu="yes"
2035 ;;
2036 ${target_arch2}-linux-user)
2037 target_user_only="yes"
2038 target_linux_user="yes"
2039 ;;
2040 ${target_arch2}-darwin-user)
2041 target_user_only="yes"
2042 target_darwin_user="yes"
2043 ;;
2044 ${target_arch2}-bsd-user)
2045 target_user_only="yes"
2046 target_bsd_user="yes"
2047 ;;
2048 *)
2049 echo "ERROR: Target '$target' not recognised"
2050 exit 1
2051 ;;
2052esac
2053
2054#echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2055
2056test -f $config_h && mv $config_h ${config_h}~
2057
2058mkdir -p $target_dir
2059mkdir -p $target_dir/fpu
2060mkdir -p $target_dir/tcg
2061mkdir -p $target_dir/ide
2062if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2063 mkdir -p $target_dir/nwfpe
2064fi
2065
2066#
2067# don't use ln -sf as not all "ln -sf" over write the file/link
2068#
2069rm -f $target_dir/Makefile
2070ln -s $source_path/Makefile.target $target_dir/Makefile
2071
2072
2073echo "# Automatically generated by configure - do not modify" > $config_mak
2074
2075echo "include ../config-host.mak" >> $config_mak
2076
2077bflt="no"
2078elfload32="no"
2079target_nptl="no"
2080interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2081echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2082gdb_xml_files=""
2083
2084TARGET_ARCH="$target_arch2"
2085TARGET_BASE_ARCH=""
2086TARGET_ABI_DIR=""
2087
2088case "$target_arch2" in
2089 i386)
2090 target_phys_bits=32
2091 ;;
2092 x86_64)
2093 TARGET_BASE_ARCH=i386
2094 target_phys_bits=64
2095 ;;
2096 alpha)
2097 target_phys_bits=64
2098 ;;
2099 arm|armeb)
2100 TARGET_ARCH=arm
2101 bflt="yes"
2102 target_nptl="yes"
2103 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2104 target_phys_bits=32
2105 ;;
2106 cris)
2107 target_nptl="yes"
2108 target_phys_bits=32
2109 ;;
2110 m68k)
2111 bflt="yes"
2112 gdb_xml_files="cf-core.xml cf-fp.xml"
2113 target_phys_bits=32
2114 ;;
2115 microblaze)
2116 bflt="yes"
2117 target_nptl="yes"
2118 target_phys_bits=32
2119 ;;
2120 mips|mipsel)
2121 TARGET_ARCH=mips
2122 echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2123 target_nptl="yes"
2124 target_phys_bits=64
2125 ;;
2126 mipsn32|mipsn32el)
2127 TARGET_ARCH=mipsn32
2128 TARGET_BASE_ARCH=mips
2129 echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2130 target_phys_bits=64
2131 ;;
2132 mips64|mips64el)
2133 TARGET_ARCH=mips64
2134 TARGET_BASE_ARCH=mips
2135 echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2136 target_phys_bits=64
2137 ;;
2138 ppc)
2139 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2140 target_phys_bits=32
2141 target_nptl="yes"
2142 ;;
2143 ppcemb)
2144 TARGET_BASE_ARCH=ppc
2145 TARGET_ABI_DIR=ppc
2146 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2147 target_phys_bits=64
2148 target_nptl="yes"
2149 ;;
2150 ppc64)
2151 TARGET_BASE_ARCH=ppc
2152 TARGET_ABI_DIR=ppc
2153 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2154 target_phys_bits=64
2155 ;;
2156 ppc64abi32)
2157 TARGET_ARCH=ppc64
2158 TARGET_BASE_ARCH=ppc
2159 TARGET_ABI_DIR=ppc
2160 echo "TARGET_ABI32=y" >> $config_mak
2161 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2162 target_phys_bits=64
2163 ;;
2164 sh4|sh4eb)
2165 TARGET_ARCH=sh4
2166 bflt="yes"
2167 target_nptl="yes"
2168 target_phys_bits=32
2169 ;;
2170 sparc)
2171 target_phys_bits=64
2172 ;;
2173 sparc64)
2174 TARGET_BASE_ARCH=sparc
2175 elfload32="yes"
2176 target_phys_bits=64
2177 ;;
2178 sparc32plus)
2179 TARGET_ARCH=sparc64
2180 TARGET_BASE_ARCH=sparc
2181 TARGET_ABI_DIR=sparc
2182 echo "TARGET_ABI32=y" >> $config_mak
2183 target_phys_bits=64
2184 ;;
2185 *)
2186 echo "Unsupported target CPU"
2187 exit 1
2188 ;;
2189esac
2190echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2191target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2192echo "TARGET_$target_arch_name=y" >> $config_mak
2193echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2194# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2195if [ "$TARGET_BASE_ARCH" = "" ]; then
2196 TARGET_BASE_ARCH=$TARGET_ARCH
2197fi
2198echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2199if [ "$TARGET_ABI_DIR" = "" ]; then
2200 TARGET_ABI_DIR=$TARGET_ARCH
2201fi
2202echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2203if [ $target_phys_bits -lt $hostlongbits ] ; then
2204 target_phys_bits=$hostlongbits
2205fi
2206case "$target_arch2" in
2207 i386|x86_64)
2208 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2209 echo "CONFIG_XEN=y" >> $config_mak
2210 fi
2211esac
2212case "$target_arch2" in
2213 i386|x86_64|ppcemb|ppc|ppc64)
2214 # Make sure the target and host cpus are compatible
2215 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2216 \( "$target_arch2" = "$cpu" -o \
2217 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2218 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2219 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2220 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2221 echo "CONFIG_KVM=y" >> $config_mak
2222 echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2223 fi
2224esac
2225echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2226echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2227echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2228if test "$target_bigendian" = "yes" ; then
2229 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2230fi
2231if test "$target_softmmu" = "yes" ; then
2232 echo "CONFIG_SOFTMMU=y" >> $config_mak
2233 echo "LIBS+=$libs_softmmu" >> $config_mak
2234fi
2235if test "$target_user_only" = "yes" ; then
2236 echo "CONFIG_USER_ONLY=y" >> $config_mak
2237fi
2238if test "$target_linux_user" = "yes" ; then
2239 echo "CONFIG_LINUX_USER=y" >> $config_mak
2240fi
2241if test "$target_darwin_user" = "yes" ; then
2242 echo "CONFIG_DARWIN_USER=y" >> $config_mak
2243fi
2244list=""
2245if test ! -z "$gdb_xml_files" ; then
2246 for x in $gdb_xml_files; do
2247 list="$list $source_path/gdb-xml/$x"
2248 done
2249fi
2250echo "TARGET_XML_FILES=$list" >> $config_mak
2251
2252case "$target_arch2" in
2253 arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2254 echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2255 ;;
2256 *)
2257 echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2258 ;;
2259esac
2260
2261if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2262 echo "TARGET_HAS_BFLT=y" >> $config_mak
2263fi
2264if test "$target_user_only" = "yes" \
2265 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2266 echo "CONFIG_USE_NPTL=y" >> $config_mak
2267fi
2268# 32 bit ELF loader in addition to native 64 bit loader?
2269if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2270 echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2271fi
2272if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2273 echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2274fi
2275if test "$target_bsd_user" = "yes" ; then
2276 echo "CONFIG_BSD_USER=y" >> $config_mak
2277fi
2278
2279# generate QEMU_CFLAGS/LDFLAGS for targets
2280
2281cflags=""
2282ldflags=""
2283
2284if test "$ARCH" = "sparc64" ; then
2285 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2286else
2287 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2288fi
2289cflags="-I\$(SRC_PATH)/tcg $cflags"
2290cflags="-I\$(SRC_PATH)/fpu $cflags"
2291
2292for i in $ARCH $TARGET_BASE_ARCH ; do
2293 case "$i" in
2294 alpha)
2295 echo "CONFIG_ALPHA_DIS=y" >> $config_mak
2296 ;;
2297 arm)
2298 echo "CONFIG_ARM_DIS=y" >> $config_mak
2299 ;;
2300 cris)
2301 echo "CONFIG_CRIS_DIS=y" >> $config_mak
2302 ;;
2303 hppa)
2304 echo "CONFIG_HPPA_DIS=y" >> $config_mak
2305 ;;
2306 i386|x86_64)
2307 echo "CONFIG_I386_DIS=y" >> $config_mak
2308 ;;
2309 m68k)
2310 echo "CONFIG_M68K_DIS=y" >> $config_mak
2311 ;;
2312 microblaze)
2313 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_mak
2314 ;;
2315 mips*)
2316 echo "CONFIG_MIPS_DIS=y" >> $config_mak
2317 ;;
2318 ppc*)
2319 echo "CONFIG_PPC_DIS=y" >> $config_mak
2320 ;;
2321 s390)
2322 echo "CONFIG_S390_DIS=y" >> $config_mak
2323 ;;
2324 sh4)
2325 echo "CONFIG_SH4_DIS=y" >> $config_mak
2326 ;;
2327 sparc*)
2328 echo "CONFIG_SPARC_DIS=y" >> $config_mak
2329 ;;
2330 esac
2331done
2332
2333case "$ARCH" in
2334alpha)
2335 # Ensure there's only a single GP
2336 cflags="-msmall-data $cflags"
2337;;
2338ia64)
2339 cflags="-mno-sdata $cflags"
2340;;
2341esac
2342
2343if test "$target_softmmu" = "yes" ; then
2344 case "$TARGET_BASE_ARCH" in
2345 arm)
2346 cflags="-DHAS_AUDIO $cflags"
2347 ;;
2348 i386|mips|ppc)
2349 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2350 ;;
2351 esac
2352fi
2353
2354if test "$target_softmmu" = "yes" -a \( \
2355 "$TARGET_ARCH" = "microblaze" -o \
2356 "$TARGET_ARCH" = "cris" \) ; then
2357 echo "CONFIG_NEED_MMU=y" >> $config_mak
2358fi
2359
2360if test "$gprof" = "yes" ; then
2361 echo "TARGET_GPROF=yes" >> $config_mak
2362 if test "$target_linux_user" = "yes" ; then
2363 cflags="-p $cflags"
2364 ldflags="-p $ldflags"
2365 fi
2366 if test "$target_softmmu" = "yes" ; then
2367 ldflags="-p $ldflags"
2368 echo "GPROF_CFLAGS=-p" >> $config_mak
2369 fi
2370fi
2371
2372linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2373if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2374 case "$ARCH" in
2375 i386)
2376 if test "$gprof" = "yes" -o "$static" = "yes" ; then
2377 ldflags="$linker_script $ldflags"
2378 else
2379 # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2380 # that the kernel ELF loader considers as an executable. I think this
2381 # is the simplest way to make it self virtualizable!
2382 ldflags="-Wl,-shared $ldflags"
2383 fi
2384 ;;
2385 sparc)
2386 # -static is used to avoid g1/g3 usage by the dynamic linker
2387 ldflags="$linker_script -static $ldflags"
2388 ;;
2389 ia64)
2390 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2391 ;;
2392 x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2393 ldflags="$linker_script $ldflags"
2394 ;;
2395 esac
2396fi
2397if test "$target_softmmu" = "yes" ; then
2398 case "$ARCH" in
2399 ia64)
2400 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2401 ;;
2402 esac
2403fi
2404
2405echo "LDFLAGS+=$ldflags" >> $config_mak
2406echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2407
2408echo "/* Automatically generated by configure - do not modify */" > $config_h
2409echo "#include \"../config-host.h\"" >> $config_h
2410
2411/bin/sh $source_path/create_config < $config_mak >> $config_h
2412
2413if test -f ${config_h}~ ; then
2414 if cmp -s $config_h ${config_h}~ ; then
2415 mv ${config_h}~ $config_h
2416 else
2417 rm ${config_h}~
2418 fi
2419fi
2420
2421done # for target in $targets
2422
2423# build tree in object directory if source path is different from current one
2424if test "$source_path_used" = "yes" ; then
2425 DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2426 DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2427 FILES="Makefile tests/Makefile"
2428 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2429 FILES="$FILES tests/test-mmap.c"
2430 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2431 FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2432 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2433 FILES="$FILES pc-bios/`basename $bios_file`"
2434 done
2435 for dir in $DIRS ; do
2436 mkdir -p $dir
2437 done
2438 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2439 for f in $FILES ; do
2440 rm -f $f
2441 ln -s $source_path/$f $f
2442 done
2443fi
2444
2445# temporary config to build submodules
2446for rom in seabios vgabios pcbios; do
2447 config_mak=roms/$rom/config.mak
2448 echo "# Automatically generated by configure - do not modify" >> $config_mak
2449 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2450 echo "CC=$cc" >> $config_mak
2451 echo "BCC=bcc" >> $config_mak
2452 echo "CPP=${cross_prefix}cpp" >> $config_mak
2453 echo "OBJCOPY=objcopy" >> $config_mak
2454 echo "IASL=iasl" >> $config_mak
2455 echo "HOST_CC=$host_cc" >> $config_mak
2456 echo "LD=$ld" >> $config_mak
2457done
2458
2459for hwlib in 32 64; do
2460 d=libhw$hwlib
2461 mkdir -p $d
2462 rm -f $d/Makefile
2463 ln -s $source_path/Makefile.hw $d/Makefile
2464 echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2465 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2466done
Qemu copy for testing