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Fix user emulator breakage
[mirror_qemu.git] / configure
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CommitLineData
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"
225user_pie="no"
226
227# OS specific
228if check_define __linux__ ; then
229 targetos="Linux"
230elif check_define _WIN32 ; then
231 targetos='MINGW32'
232elif check_define __OpenBSD__ ; then
233 targetos='OpenBSD'
234elif check_define __sun__ ; then
235 targetos='SunOS'
236else
237 targetos=`uname -s`
238fi
239
240case $targetos in
241CYGWIN*)
242 mingw32="yes"
243 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
244 audio_possible_drivers="sdl"
245;;
246MINGW32*)
247 mingw32="yes"
248 audio_possible_drivers="dsound sdl fmod"
249;;
250GNU/kFreeBSD)
251 audio_drv_list="oss"
252 audio_possible_drivers="oss sdl esd pa"
253;;
254FreeBSD)
255 bsd="yes"
256 audio_drv_list="oss"
257 audio_possible_drivers="oss sdl esd pa"
258;;
259DragonFly)
260 bsd="yes"
261 audio_drv_list="oss"
262 audio_possible_drivers="oss sdl esd pa"
263;;
264NetBSD)
265 bsd="yes"
266 audio_drv_list="oss"
267 audio_possible_drivers="oss sdl esd"
268 oss_lib="-lossaudio"
269;;
270OpenBSD)
271 bsd="yes"
272 audio_drv_list="oss"
273 audio_possible_drivers="oss sdl esd"
274 oss_lib="-lossaudio"
275;;
276Darwin)
277 bsd="yes"
278 darwin="yes"
279 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
280 # run 64-bit userspace code
281 if [ "$cpu" = "i386" ] ; then
282 is_x86_64=`sysctl -n hw.optional.x86_64`
283 [ "$is_x86_64" = "1" ] && cpu=x86_64
284 fi
285 if [ "$cpu" = "x86_64" ] ; then
286 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
287 LDFLAGS="-arch x86_64 $LDFLAGS"
288 else
289 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
290 fi
291 darwin_user="yes"
292 cocoa="yes"
293 audio_drv_list="coreaudio"
294 audio_possible_drivers="coreaudio sdl fmod"
295 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
296 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
297;;
298SunOS)
299 solaris="yes"
300 make="gmake"
301 install="ginstall"
302 needs_libsunmath="no"
303 solarisrev=`uname -r | cut -f2 -d.`
304 # have to select again, because `uname -m` returns i86pc
305 # even on an x86_64 box.
306 solariscpu=`isainfo -k`
307 if test "${solariscpu}" = "amd64" ; then
308 cpu="x86_64"
309 fi
310 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
311 if test "$solarisrev" -le 9 ; then
312 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
313 needs_libsunmath="yes"
314 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
315 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
316 LIBS="-lsunmath $LIBS"
317 else
318 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
319 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
320 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
321 echo "Studio 11 can be downloaded from www.sun.com."
322 exit 1
323 fi
324 fi
325 fi
326 if test -f /usr/include/sys/soundcard.h ; then
327 audio_drv_list="oss"
328 fi
329 audio_possible_drivers="oss sdl"
330# needed for CMSG_ macros in sys/socket.h
331 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
332# needed for TIOCWIN* defines in termios.h
333 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
334 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
335 LIBS="-lsocket -lnsl -lresolv $LIBS"
336;;
337AIX)
338 aix="yes"
339 make="gmake"
340;;
341*)
342 audio_drv_list="oss"
343 audio_possible_drivers="oss alsa sdl esd pa"
344 linux="yes"
345 linux_user="yes"
346 usb="linux"
347 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
348 audio_possible_drivers="$audio_possible_drivers fmod"
349 fi
350;;
351esac
352
353if [ "$bsd" = "yes" ] ; then
354 if [ "$darwin" != "yes" ] ; then
355 make="gmake"
356 usb="bsd"
357 fi
358 bsd_user="yes"
359fi
360
361if test "$mingw32" = "yes" ; then
362 EXESUF=".exe"
363 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
364 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
365fi
366
367# find source path
368source_path=`dirname "$0"`
369source_path_used="no"
370workdir=`pwd`
371if [ -z "$source_path" ]; then
372 source_path=$workdir
373else
374 source_path=`cd "$source_path"; pwd`
375fi
376[ -f "$workdir/vl.c" ] || source_path_used="yes"
377
378werror=""
379
380for opt do
381 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
382 case "$opt" in
383 --help|-h) show_help=yes
384 ;;
385 --prefix=*) prefix="$optarg"
386 ;;
387 --interp-prefix=*) interp_prefix="$optarg"
388 ;;
389 --source-path=*) source_path="$optarg"
390 source_path_used="yes"
391 ;;
392 --cross-prefix=*)
393 ;;
394 --cc=*)
395 ;;
396 --host-cc=*) host_cc="$optarg"
397 ;;
398 --make=*) make="$optarg"
399 ;;
400 --install=*) install="$optarg"
401 ;;
402 --extra-cflags=*)
403 ;;
404 --extra-ldflags=*)
405 ;;
406 --cpu=*)
407 ;;
408 --target-list=*) target_list="$optarg"
409 ;;
410 --enable-gprof) gprof="yes"
411 ;;
412 --static) static="yes"
413 ;;
414 --disable-sdl) sdl="no"
415 ;;
416 --enable-sdl) sdl="yes"
417 ;;
418 --fmod-lib=*) fmod_lib="$optarg"
419 ;;
420 --fmod-inc=*) fmod_inc="$optarg"
421 ;;
422 --oss-lib=*) oss_lib="$optarg"
423 ;;
424 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
425 ;;
426 --audio-drv-list=*) audio_drv_list="$optarg"
427 ;;
428 --enable-debug-tcg) debug_tcg="yes"
429 ;;
430 --disable-debug-tcg) debug_tcg="no"
431 ;;
432 --enable-debug)
433 # Enable debugging options that aren't excessively noisy
434 debug_tcg="yes"
435 debug="yes"
436 strip_opt="no"
437 ;;
438 --enable-sparse) sparse="yes"
439 ;;
440 --disable-sparse) sparse="no"
441 ;;
442 --disable-strip) strip_opt="no"
443 ;;
444 --disable-vnc-tls) vnc_tls="no"
445 ;;
446 --enable-vnc-tls) vnc_tls="yes"
447 ;;
448 --disable-vnc-sasl) vnc_sasl="no"
449 ;;
450 --enable-vnc-sasl) vnc_sasl="yes"
451 ;;
452 --disable-slirp) slirp="no"
453 ;;
454 --disable-vde) vde="no"
455 ;;
456 --enable-vde) vde="yes"
457 ;;
458 --disable-xen) xen="no"
459 ;;
460 --enable-xen) xen="yes"
461 ;;
462 --disable-brlapi) brlapi="no"
463 ;;
464 --enable-brlapi) brlapi="yes"
465 ;;
466 --disable-bluez) bluez="no"
467 ;;
468 --enable-bluez) bluez="yes"
469 ;;
470 --disable-kvm) kvm="no"
471 ;;
472 --enable-kvm) kvm="yes"
473 ;;
474 --enable-profiler) profiler="yes"
475 ;;
476 --enable-cocoa)
477 cocoa="yes" ;
478 sdl="no" ;
479 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
480 ;;
481 --disable-system) softmmu="no"
482 ;;
483 --enable-system) softmmu="yes"
484 ;;
485 --disable-user)
486 linux_user="no" ;
487 bsd_user="no" ;
488 darwin_user="no"
489 ;;
490 --enable-user) ;;
491 --disable-linux-user) linux_user="no"
492 ;;
493 --enable-linux-user) linux_user="yes"
494 ;;
495 --disable-darwin-user) darwin_user="no"
496 ;;
497 --enable-darwin-user) darwin_user="yes"
498 ;;
499 --disable-bsd-user) bsd_user="no"
500 ;;
501 --enable-bsd-user) bsd_user="yes"
502 ;;
503 --enable-guest-base) guest_base="yes"
504 ;;
505 --disable-guest-base) guest_base="no"
506 ;;
507 --enable-user-pie) user_pie="yes"
508 ;;
509 --disable-user-pie) user_pie="no"
510 ;;
511 --enable-uname-release=*) uname_release="$optarg"
512 ;;
513 --sparc_cpu=*)
514 ;;
515 --enable-werror) werror="yes"
516 ;;
517 --disable-werror) werror="no"
518 ;;
519 --disable-curses) curses="no"
520 ;;
521 --enable-curses) curses="yes"
522 ;;
523 --disable-curl) curl="no"
524 ;;
525 --enable-curl) curl="yes"
526 ;;
527 --disable-fdt) fdt="no"
528 ;;
529 --enable-fdt) fdt="yes"
530 ;;
531 --disable-check-utests) check_utests="no"
532 ;;
533 --enable-check-utests) check_utests="yes"
534 ;;
535 --disable-nptl) nptl="no"
536 ;;
537 --enable-nptl) nptl="yes"
538 ;;
539 --enable-mixemu) mixemu="yes"
540 ;;
541 --disable-linux-aio) linux_aio="no"
542 ;;
543 --enable-linux-aio) linux_aio="yes"
544 ;;
545 --enable-io-thread) io_thread="yes"
546 ;;
547 --disable-blobs) blobs="no"
548 ;;
549 --kerneldir=*) kerneldir="$optarg"
550 ;;
551 --with-pkgversion=*) pkgversion=" ($optarg)"
552 ;;
553 --disable-docs) docs="no"
554 ;;
555 --enable-docs) docs="yes"
556 ;;
557 *) echo "ERROR: unknown option $opt"; show_help="yes"
558 ;;
559 esac
560done
561
562#
563# If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
564# QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
565#
566host_guest_base="no"
567case "$cpu" in
568 sparc) case $sparc_cpu in
569 v7|v8)
570 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
571 ;;
572 v8plus|v8plusa)
573 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
574 ;;
575 *) # sparc_cpu not defined in the command line
576 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
577 esac
578 LDFLAGS="-m32 $LDFLAGS"
579 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
580 if test "$solaris" = "no" ; then
581 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
582 helper_cflags="-ffixed-i0"
583 fi
584 ;;
585 sparc64)
586 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
587 LDFLAGS="-m64 $LDFLAGS"
588 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
589 if test "$solaris" != "no" ; then
590 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
591 fi
592 ;;
593 s390)
594 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
595 ;;
596 i386)
597 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
598 LDFLAGS="-m32 $LDFLAGS"
599 helper_cflags="-fomit-frame-pointer"
600 host_guest_base="yes"
601 ;;
602 x86_64)
603 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
604 LDFLAGS="-m64 $LDFLAGS"
605 host_guest_base="yes"
606 ;;
607 arm*)
608 host_guest_base="yes"
609 ;;
610 ppc*)
611 host_guest_base="yes"
612 ;;
613esac
614
615[ -z "$guest_base" ] && guest_base="$host_guest_base"
616
617if test x"$show_help" = x"yes" ; then
618cat << EOF
619
620Usage: configure [options]
621Options: [defaults in brackets after descriptions]
622
623EOF
624echo "Standard options:"
625echo " --help print this message"
626echo " --prefix=PREFIX install in PREFIX [$prefix]"
627echo " --interp-prefix=PREFIX where to find shared libraries, etc."
628echo " use %M for cpu name [$interp_prefix]"
629echo " --target-list=LIST set target list [$target_list]"
630echo ""
631echo "Advanced options (experts only):"
632echo " --source-path=PATH path of source code [$source_path]"
633echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
634echo " --cc=CC use C compiler CC [$cc]"
635echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
636echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
637echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
638echo " --make=MAKE use specified make [$make]"
639echo " --install=INSTALL use specified install [$install]"
640echo " --static enable static build [$static]"
641echo " --enable-debug-tcg enable TCG debugging"
642echo " --disable-debug-tcg disable TCG debugging (default)"
643echo " --enable-debug enable common debug build options"
644echo " --enable-sparse enable sparse checker"
645echo " --disable-sparse disable sparse checker (default)"
646echo " --disable-strip disable stripping binaries"
647echo " --disable-werror disable compilation abort on warning"
648echo " --disable-sdl disable SDL"
649echo " --enable-sdl enable SDL"
650echo " --enable-cocoa enable COCOA (Mac OS X only)"
651echo " --audio-drv-list=LIST set audio drivers list:"
652echo " Available drivers: $audio_possible_drivers"
653echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
654echo " Available cards: $audio_possible_cards"
655echo " --enable-mixemu enable mixer emulation"
656echo " --disable-xen disable xen backend driver support"
657echo " --enable-xen enable xen backend driver support"
658echo " --disable-brlapi disable BrlAPI"
659echo " --enable-brlapi enable BrlAPI"
660echo " --disable-vnc-tls disable TLS encryption for VNC server"
661echo " --enable-vnc-tls enable TLS encryption for VNC server"
662echo " --disable-vnc-sasl disable SASL encryption for VNC server"
663echo " --enable-vnc-sasl enable SASL encryption for VNC server"
664echo " --disable-curses disable curses output"
665echo " --enable-curses enable curses output"
666echo " --disable-curl disable curl connectivity"
667echo " --enable-curl enable curl connectivity"
668echo " --disable-fdt disable fdt device tree"
669echo " --enable-fdt enable fdt device tree"
670echo " --disable-check-utests disable check unit-tests"
671echo " --enable-check-utests enable check unit-tests"
672echo " --disable-bluez disable bluez stack connectivity"
673echo " --enable-bluez enable bluez stack connectivity"
674echo " --disable-kvm disable KVM acceleration support"
675echo " --enable-kvm enable KVM acceleration support"
676echo " --disable-nptl disable usermode NPTL support"
677echo " --enable-nptl enable usermode NPTL support"
678echo " --enable-system enable all system emulation targets"
679echo " --disable-system disable all system emulation targets"
680echo " --enable-user enable supported user emulation targets"
681echo " --disable-user disable all user emulation targets"
682echo " --enable-linux-user enable all linux usermode emulation targets"
683echo " --disable-linux-user disable all linux usermode emulation targets"
684echo " --enable-darwin-user enable all darwin usermode emulation targets"
685echo " --disable-darwin-user disable all darwin usermode emulation targets"
686echo " --enable-bsd-user enable all BSD usermode emulation targets"
687echo " --disable-bsd-user disable all BSD usermode emulation targets"
688echo " --enable-guest-base enable GUEST_BASE support for usermode"
689echo " emulation targets"
690echo " --disable-guest-base disable GUEST_BASE support"
691echo " --enable-user-pie build usermode emulation targets as PIE"
692echo " --disable-user-pie do not build usermode emulation targets as PIE"
693echo " --fmod-lib path to FMOD library"
694echo " --fmod-inc path to FMOD includes"
695echo " --oss-lib path to OSS library"
696echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
697echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
698echo " --disable-vde disable support for vde network"
699echo " --enable-vde enable support for vde network"
700echo " --disable-linux-aio disable Linux AIO support"
701echo " --enable-linux-aio enable Linux AIO support"
702echo " --enable-io-thread enable IO thread"
703echo " --disable-blobs disable installing provided firmware blobs"
704echo " --kerneldir=PATH look for kernel includes in PATH"
705echo ""
706echo "NOTE: The object files are built at the place where configure is launched"
707exit 1
708fi
709
710#
711# Solaris specific configure tool chain decisions
712#
713if test "$solaris" = "yes" ; then
714 solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
715 if test -z "$solinst" ; then
716 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
717 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
718 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
719 exit 1
720 fi
721 if test "$solinst" = "/usr/sbin/install" ; then
722 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
723 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
724 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
725 exit 1
726 fi
727 sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
728 if test -z "$sol_ar" ; then
729 echo "Error: No path includes ar"
730 if test -f /usr/ccs/bin/ar ; then
731 echo "Add /usr/ccs/bin to your path and rerun configure"
732 fi
733 exit 1
734 fi
735fi
736
737
738if test -z "$target_list" ; then
739# these targets are portable
740 if [ "$softmmu" = "yes" ] ; then
741 target_list="\
742i386-softmmu \
743x86_64-softmmu \
744arm-softmmu \
745cris-softmmu \
746m68k-softmmu \
747microblaze-softmmu \
748mips-softmmu \
749mipsel-softmmu \
750mips64-softmmu \
751mips64el-softmmu \
752ppc-softmmu \
753ppcemb-softmmu \
754ppc64-softmmu \
755sh4-softmmu \
756sh4eb-softmmu \
757sparc-softmmu \
758sparc64-softmmu \
759"
760 fi
761# the following are Linux specific
762 if [ "$linux_user" = "yes" ] ; then
763 target_list="${target_list}\
764i386-linux-user \
765x86_64-linux-user \
766alpha-linux-user \
767arm-linux-user \
768armeb-linux-user \
769cris-linux-user \
770m68k-linux-user \
771microblaze-linux-user \
772mips-linux-user \
773mipsel-linux-user \
774ppc-linux-user \
775ppc64-linux-user \
776ppc64abi32-linux-user \
777sh4-linux-user \
778sh4eb-linux-user \
779sparc-linux-user \
780sparc64-linux-user \
781sparc32plus-linux-user \
782"
783 fi
784# the following are Darwin specific
785 if [ "$darwin_user" = "yes" ] ; then
786 target_list="$target_list i386-darwin-user ppc-darwin-user "
787 fi
788# the following are BSD specific
789 if [ "$bsd_user" = "yes" ] ; then
790 target_list="${target_list}\
791i386-bsd-user \
792x86_64-bsd-user \
793sparc-bsd-user \
794sparc64-bsd-user \
795"
796 fi
797else
798 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
799fi
800if test -z "$target_list" ; then
801 echo "No targets enabled"
802 exit 1
803fi
804
805feature_not_found() {
806 feature=$1
807
808 echo "ERROR"
809 echo "ERROR: User requested feature $feature"
810 echo "ERROR: configure was not able to find it"
811 echo "ERROR"
812 exit 1;
813}
814
815if test -z "$cross_prefix" ; then
816
817# ---
818# big/little endian test
819cat > $TMPC << EOF
820#include <inttypes.h>
821int main(int argc, char ** argv){
822 volatile uint32_t i=0x01234567;
823 return (*((uint8_t*)(&i))) == 0x67;
824}
825EOF
826
827if compile_prog "" "" ; then
828$TMPE && bigendian="yes"
829else
830echo big/little test failed
831fi
832
833else
834
835# if cross compiling, cannot launch a program, so make a static guess
836case "$cpu" in
837 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
838 bigendian=yes
839 ;;
840esac
841
842fi
843
844# host long bits test
845hostlongbits="32"
846case "$cpu" in
847 x86_64|alpha|ia64|sparc64|ppc64)
848 hostlongbits=64
849 ;;
850esac
851
852
853##########################################
854# NPTL probe
855
856if test "$nptl" != "no" ; then
857 cat > $TMPC <<EOF
858#include <sched.h>
859#include <linux/futex.h>
860void foo()
861{
862#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
863#error bork
864#endif
865}
866EOF
867
868 if compile_object ; then
869 nptl=yes
870 else
871 if test "$nptl" = "yes" ; then
872 feature_not_found "nptl"
873 fi
874 nptl=no
875 fi
876fi
877
878##########################################
879# zlib check
880
881cat > $TMPC << EOF
882#include <zlib.h>
883int main(void) { zlibVersion(); return 0; }
884EOF
885if compile_prog "" "-lz" ; then
886 :
887else
888 echo
889 echo "Error: zlib check failed"
890 echo "Make sure to have the zlib libs and headers installed."
891 echo
892 exit 1
893fi
894
895##########################################
896# xen probe
897
898if test "$xen" != "no" ; then
899 xen_libs="-lxenstore -lxenctrl -lxenguest"
900 cat > $TMPC <<EOF
901#include <xenctrl.h>
902#include <xs.h>
903int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
904EOF
905 if compile_prog "" "$xen_libs" ; then
906 xen=yes
907 libs_softmmu="$xen_libs $libs_softmmu"
908 else
909 if test "$xen" = "yes" ; then
910 feature_not_found "xen"
911 fi
912 xen=no
913 fi
914fi
915
916##########################################
917# Sparse probe
918if test "$sparse" != "no" ; then
919 if test -x "$(which cgcc 2>/dev/null)"; then
920 sparse=yes
921 else
922 if test "$sparse" = "yes" ; then
923 feature_not_found "sparse"
924 fi
925 sparse=no
926 fi
927fi
928
929##########################################
930# SDL probe
931
932sdl_too_old=no
933
934if test "$sdl" != "no" ; then
935 cat > $TMPC << EOF
936#include <SDL.h>
937#undef main /* We don't want SDL to override our main() */
938int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
939EOF
940 sdl_cflags=`sdl-config --cflags 2> /dev/null`
941 sdl_libs=`sdl-config --libs 2> /dev/null`
942 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
943 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
944 if test "$_sdlversion" -lt 121 ; then
945 sdl_too_old=yes
946 else
947 if test "$cocoa" = "no" ; then
948 sdl=yes
949 fi
950 fi
951
952 # static link with sdl ?
953 if test "$sdl" = "yes" -a "$static" = "yes" ; then
954 sdl_libs=`sdl-config --static-libs 2>/dev/null`
955 if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
956 sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
957 sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
958 fi
959 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
960 :
961 else
962 sdl=no
963 fi
964 fi # static link
965 else # sdl not found
966 if test "$sdl" = "yes" ; then
967 feature_not_found "sdl"
968 fi
969 sdl=no
970 fi # sdl compile test
971fi
972
973if test "$sdl" = "yes" ; then
974 cat > $TMPC <<EOF
975#include <SDL.h>
976#if defined(SDL_VIDEO_DRIVER_X11)
977#include <X11/XKBlib.h>
978#else
979#error No x11 support
980#endif
981int main(void) { return 0; }
982EOF
983 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
984 sdl_libs="$sdl_libs -lX11"
985 fi
986 if test "$mingw32" = "yes" ; then
987 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
988 fi
989 libs_softmmu="$sdl_libs $libs_softmmu"
990fi
991
992##########################################
993# VNC TLS detection
994if test "$vnc_tls" != "no" ; then
995 cat > $TMPC <<EOF
996#include <gnutls/gnutls.h>
997int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
998EOF
999 vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1000 vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1001 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1002 vnc_tls=yes
1003 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1004 else
1005 if test "$vnc_tls" = "yes" ; then
1006 feature_not_found "vnc-tls"
1007 fi
1008 vnc_tls=no
1009 fi
1010fi
1011
1012##########################################
1013# VNC SASL detection
1014if test "$vnc_sasl" != "no" ; then
1015 cat > $TMPC <<EOF
1016#include <sasl/sasl.h>
1017#include <stdio.h>
1018int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1019EOF
1020 # Assuming Cyrus-SASL installed in /usr prefix
1021 vnc_sasl_cflags=""
1022 vnc_sasl_libs="-lsasl2"
1023 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1024 vnc_sasl=yes
1025 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1026 else
1027 if test "$vnc_sasl" = "yes" ; then
1028 feature_not_found "vnc-sasl"
1029 fi
1030 vnc_sasl=no
1031 fi
1032fi
1033
1034##########################################
1035# fnmatch() probe, used for ACL routines
1036fnmatch="no"
1037cat > $TMPC << EOF
1038#include <fnmatch.h>
1039int main(void)
1040{
1041 fnmatch("foo", "foo", 0);
1042 return 0;
1043}
1044EOF
1045if compile_prog "" "" ; then
1046 fnmatch="yes"
1047fi
1048
1049##########################################
1050# vde libraries probe
1051if test "$vde" != "no" ; then
1052 vde_libs="-lvdeplug"
1053 cat > $TMPC << EOF
1054#include <libvdeplug.h>
1055int main(void)
1056{
1057 struct vde_open_args a = {0, 0, 0};
1058 vde_open("", "", &a);
1059 return 0;
1060}
1061EOF
1062 if compile_prog "" "$vde_libs" ; then
1063 vde=yes
1064 libs_softmmu="$vde_libs $libs_softmmu"
1065 libs_tools="$vde_libs $libs_tools"
1066 else
1067 if test "$vde" = "yes" ; then
1068 feature_not_found "vde"
1069 fi
1070 vde=no
1071 fi
1072fi
1073
1074##########################################
1075# Sound support libraries probe
1076
1077audio_drv_probe()
1078{
1079 drv=$1
1080 hdr=$2
1081 lib=$3
1082 exp=$4
1083 cfl=$5
1084 cat > $TMPC << EOF
1085#include <$hdr>
1086int main(void) { $exp }
1087EOF
1088 if compile_prog "$cfl" "$lib" ; then
1089 :
1090 else
1091 echo
1092 echo "Error: $drv check failed"
1093 echo "Make sure to have the $drv libs and headers installed."
1094 echo
1095 exit 1
1096 fi
1097}
1098
1099audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1100for drv in $audio_drv_list; do
1101 case $drv in
1102 alsa)
1103 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1104 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1105 libs_softmmu="-lasound $libs_softmmu"
1106 ;;
1107
1108 fmod)
1109 if test -z $fmod_lib || test -z $fmod_inc; then
1110 echo
1111 echo "Error: You must specify path to FMOD library and headers"
1112 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1113 echo
1114 exit 1
1115 fi
1116 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1117 libs_softmmu="$fmod_lib $libs_softmmu"
1118 ;;
1119
1120 esd)
1121 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1122 libs_softmmu="-lesd $libs_softmmu"
1123 audio_pt_int="yes"
1124 ;;
1125
1126 pa)
1127 audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1128 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1129 libs_softmmu="-lpulse-simple $libs_softmmu"
1130 audio_pt_int="yes"
1131 ;;
1132
1133 coreaudio)
1134 libs_softmmu="-framework CoreAudio $libs_softmmu"
1135 ;;
1136
1137 dsound)
1138 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1139 ;;
1140
1141 oss)
1142 libs_softmmu="$oss_lib $libs_softmmu"
1143 ;;
1144
1145 sdl|wav)
1146 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1147 ;;
1148
1149 *)
1150 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1151 echo
1152 echo "Error: Unknown driver '$drv' selected"
1153 echo "Possible drivers are: $audio_possible_drivers"
1154 echo
1155 exit 1
1156 }
1157 ;;
1158 esac
1159done
1160
1161##########################################
1162# BrlAPI probe
1163
1164if test "$brlapi" != "no" ; then
1165 brlapi_libs="-lbrlapi"
1166 cat > $TMPC << EOF
1167#include <brlapi.h>
1168int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1169EOF
1170 if compile_prog "" "$brlapi_libs" ; then
1171 brlapi=yes
1172 libs_softmmu="$brlapi_libs $libs_softmmu"
1173 else
1174 if test "$brlapi" = "yes" ; then
1175 feature_not_found "brlapi"
1176 fi
1177 brlapi=no
1178 fi
1179fi
1180
1181##########################################
1182# curses probe
1183curses_list="-lncurses -lcurses"
1184
1185if test "$curses" != "no" ; then
1186 curses_found=no
1187 cat > $TMPC << EOF
1188#include <curses.h>
1189#ifdef __OpenBSD__
1190#define resize_term resizeterm
1191#endif
1192int main(void) { resize_term(0, 0); return curses_version(); }
1193EOF
1194 for curses_lib in $curses_list; do
1195 if compile_prog "" "$curses_lib" ; then
1196 curses_found=yes
1197 libs_softmmu="$curses_lib $libs_softmmu"
1198 break
1199 fi
1200 done
1201 if test "$curses_found" = "yes" ; then
1202 curses=yes
1203 else
1204 if test "$curses" = "yes" ; then
1205 feature_not_found "curses"
1206 fi
1207 curses=no
1208 fi
1209fi
1210
1211##########################################
1212# curl probe
1213
1214if test "$curl" != "no" ; then
1215 cat > $TMPC << EOF
1216#include <curl/curl.h>
1217int main(void) { return curl_easy_init(); }
1218EOF
1219 curl_cflags=`curl-config --cflags 2>/dev/null`
1220 curl_libs=`curl-config --libs 2>/dev/null`
1221 if compile_prog "$curl_cflags" "$curl_libs" ; then
1222 curl=yes
1223 libs_tools="$curl_libs $libs_tools"
1224 libs_softmmu="$curl_libs $libs_softmmu"
1225 else
1226 if test "$curl" = "yes" ; then
1227 feature_not_found "curl"
1228 fi
1229 curl=no
1230 fi
1231fi # test "$curl"
1232
1233##########################################
1234# check framework probe
1235
1236if test "$check_utests" != "no" ; then
1237 cat > $TMPC << EOF
1238#include <check.h>
1239int main(void) { suite_create("qemu test"); return 0; }
1240EOF
1241 check_libs=`pkg-config --libs check`
1242 if compile_prog "" $check_libs ; then
1243 check_utests=yes
1244 libs_tools="$check_libs $libs_tools"
1245 else
1246 if test "$check_utests" = "yes" ; then
1247 feature_not_found "check"
1248 fi
1249 check_utests=no
1250 fi
1251fi # test "$check_utests"
1252
1253##########################################
1254# bluez support probe
1255if test "$bluez" != "no" ; then
1256 cat > $TMPC << EOF
1257#include <bluetooth/bluetooth.h>
1258int main(void) { return bt_error(0); }
1259EOF
1260 bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1261 bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1262 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1263 bluez=yes
1264 libs_softmmu="$bluez_libs $libs_softmmu"
1265 else
1266 if test "$bluez" = "yes" ; then
1267 feature_not_found "bluez"
1268 fi
1269 bluez="no"
1270 fi
1271fi
1272
1273##########################################
1274# kvm probe
1275if test "$kvm" != "no" ; then
1276 cat > $TMPC <<EOF
1277#include <linux/kvm.h>
1278#if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1279#error Invalid KVM version
1280#endif
1281#if !defined(KVM_CAP_USER_MEMORY)
1282#error Missing KVM capability KVM_CAP_USER_MEMORY
1283#endif
1284#if !defined(KVM_CAP_SET_TSS_ADDR)
1285#error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1286#endif
1287#if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1288#error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1289#endif
1290int main(void) { return 0; }
1291EOF
1292 if test "$kerneldir" != "" ; then
1293 kvm_cflags=-I"$kerneldir"/include
1294 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1295 -a -d "$kerneldir/arch/x86/include" ; then
1296 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1297 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1298 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1299 elif test -d "$kerneldir/arch/$cpu/include" ; then
1300 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1301 fi
1302 else
1303 kvm_cflags=""
1304 fi
1305 if compile_prog "$kvm_cflags" "" ; then
1306 kvm=yes
1307 else
1308 if test "$kvm" = "yes" ; then
1309 if [ -x "`which awk 2>/dev/null`" ] && \
1310 [ -x "`which grep 2>/dev/null`" ]; then
1311 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1312 | grep "error: " \
1313 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1314 if test "$kvmerr" != "" ; then
1315 echo -e "${kvmerr}\n\
1316 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1317 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1318 fi
1319 fi
1320 feature_not_found "kvm"
1321 fi
1322 kvm=no
1323 fi
1324fi
1325
1326##########################################
1327# pthread probe
1328PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1329
1330pthread=no
1331cat > $TMPC << EOF
1332#include <pthread.h>
1333int main(void) { pthread_create(0,0,0,0); return 0; }
1334EOF
1335for pthread_lib in $PTHREADLIBS_LIST; do
1336 if compile_prog "" "$pthread_lib" ; then
1337 pthread=yes
1338 LIBS="$pthread_lib $LIBS"
1339 break
1340 fi
1341done
1342
1343if test "$mingw32" != yes -a "$pthread" = no; then
1344 echo
1345 echo "Error: pthread check failed"
1346 echo "Make sure to have the pthread libs and headers installed."
1347 echo
1348 exit 1
1349fi
1350
1351##########################################
1352# linux-aio probe
1353AIOLIBS=""
1354
1355if test "$linux_aio" != "no" ; then
1356 cat > $TMPC <<EOF
1357#include <libaio.h>
1358#include <sys/eventfd.h>
1359int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1360EOF
1361 if compile_prog "" "-laio" ; then
1362 linux_aio=yes
1363 LIBS="$LIBS -laio"
1364 else
1365 if test "$linux_aio" = "yes" ; then
1366 feature_not_found "linux AIO"
1367 fi
1368 linux_aio=no
1369 fi
1370fi
1371
1372##########################################
1373# iovec probe
1374cat > $TMPC <<EOF
1375#include <sys/types.h>
1376#include <sys/uio.h>
1377#include <unistd.h>
1378int main(void) { struct iovec iov; return 0; }
1379EOF
1380iovec=no
1381if compile_prog "" "" ; then
1382 iovec=yes
1383fi
1384
1385##########################################
1386# preadv probe
1387cat > $TMPC <<EOF
1388#include <sys/types.h>
1389#include <sys/uio.h>
1390#include <unistd.h>
1391int main(void) { preadv; }
1392EOF
1393preadv=no
1394if compile_prog "" "" ; then
1395 preadv=yes
1396fi
1397
1398##########################################
1399# fdt probe
1400if test "$fdt" != "no" ; then
1401 fdt_libs="-lfdt"
1402 cat > $TMPC << EOF
1403int main(void) { return 0; }
1404EOF
1405 if compile_prog "" "$fdt_libs" ; then
1406 fdt=yes
1407 libs_softmmu="$fdt_libs $libs_softmmu"
1408 else
1409 if test "$fdt" = "yes" ; then
1410 feature_not_found "fdt"
1411 fi
1412 fdt=no
1413 fi
1414fi
1415
1416#
1417# Check for xxxat() functions when we are building linux-user
1418# emulator. This is done because older glibc versions don't
1419# have syscall stubs for these implemented.
1420#
1421atfile=no
1422cat > $TMPC << EOF
1423#define _ATFILE_SOURCE
1424#include <sys/types.h>
1425#include <fcntl.h>
1426#include <unistd.h>
1427
1428int
1429main(void)
1430{
1431 /* try to unlink nonexisting file */
1432 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1433}
1434EOF
1435if compile_prog "" "" ; then
1436 atfile=yes
1437fi
1438
1439# Check for inotify functions when we are building linux-user
1440# emulator. This is done because older glibc versions don't
1441# have syscall stubs for these implemented. In that case we
1442# don't provide them even if kernel supports them.
1443#
1444inotify=no
1445cat > $TMPC << EOF
1446#include <sys/inotify.h>
1447
1448int
1449main(void)
1450{
1451 /* try to start inotify */
1452 return inotify_init();
1453}
1454EOF
1455if compile_prog "" "" ; then
1456 inotify=yes
1457fi
1458
1459# check if utimensat and futimens are supported
1460utimens=no
1461cat > $TMPC << EOF
1462#define _ATFILE_SOURCE
1463#define _GNU_SOURCE
1464#include <stddef.h>
1465#include <fcntl.h>
1466
1467int main(void)
1468{
1469 utimensat(AT_FDCWD, "foo", NULL, 0);
1470 futimens(0, NULL);
1471 return 0;
1472}
1473EOF
1474if compile_prog "" "" ; then
1475 utimens=yes
1476fi
1477
1478# check if pipe2 is there
1479pipe2=no
1480cat > $TMPC << EOF
1481#define _GNU_SOURCE
1482#include <unistd.h>
1483#include <fcntl.h>
1484
1485int main(void)
1486{
1487 int pipefd[2];
1488 pipe2(pipefd, O_CLOEXEC);
1489 return 0;
1490}
1491EOF
1492if compile_prog "" "" ; then
1493 pipe2=yes
1494fi
1495
1496# check if tee/splice is there. vmsplice was added same time.
1497splice=no
1498cat > $TMPC << EOF
1499#define _GNU_SOURCE
1500#include <unistd.h>
1501#include <fcntl.h>
1502#include <limits.h>
1503
1504int main(void)
1505{
1506 int len, fd;
1507 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1508 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1509 return 0;
1510}
1511EOF
1512if compile_prog "" "" ; then
1513 splice=yes
1514fi
1515
1516# check if eventfd is supported
1517eventfd=no
1518cat > $TMPC << EOF
1519#include <sys/eventfd.h>
1520
1521int main(void)
1522{
1523 int efd = eventfd(0, 0);
1524 return 0;
1525}
1526EOF
1527if compile_prog "" "" ; then
1528 eventfd=yes
1529fi
1530
1531# Check if tools are available to build documentation.
1532if test "$docs" != "no" ; then
1533 if test -x "`which texi2html 2>/dev/null`" -a \
1534 -x "`which pod2man 2>/dev/null`" ; then
1535 docs=yes
1536 else
1537 if test "$docs" = "yes" ; then
1538 feature_not_found "docs"
1539 fi
1540 docs=no
1541 fi
1542fi
1543
1544# Search for bsawp_32 function
1545byteswap_h=no
1546cat > $TMPC << EOF
1547#include <byteswap.h>
1548int main(void) { return bswap_32(0); }
1549EOF
1550if compile_prog "" "" ; then
1551 byteswap_h=yes
1552fi
1553
1554# Search for bsawp_32 function
1555bswap_h=no
1556cat > $TMPC << EOF
1557#include <sys/endian.h>
1558#include <sys/types.h>
1559#include <machine/bswap.h>
1560int main(void) { return bswap32(0); }
1561EOF
1562if compile_prog "" "" ; then
1563 bswap_h=yes
1564fi
1565
1566##########################################
1567# Do we need librt
1568cat > $TMPC <<EOF
1569#include <signal.h>
1570#include <time.h>
1571int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1572EOF
1573
1574if compile_prog "" "" ; then
1575 :
1576elif compile_prog "" "-lrt" ; then
1577 LIBS="-lrt $LIBS"
1578fi
1579
1580# Determine what linker flags to use to force archive inclusion
1581check_linker_flags()
1582{
1583 w2=
1584 if test "$2" ; then
1585 w2=-Wl,$2
1586 fi
1587 compile_prog "" "-Wl,$1 ${w2}"
1588}
1589
1590cat > $TMPC << EOF
1591int main(void) { }
1592EOF
1593if check_linker_flags --whole-archive --no-whole-archive ; then
1594 # GNU ld
1595 arlibs_begin="-Wl,--whole-archive"
1596 arlibs_end="-Wl,--no-whole-archive"
1597elif check_linker_flags -z,allextract -z,defaultextract ; then
1598 # Solaris ld
1599 arlibs_begin="-Wl,-z,allextract"
1600 arlibs_end="-Wl,-z,defaultextract"
1601elif check_linker_flags -all_load ; then
1602 # Mac OS X
1603 arlibs_begin="-all_load"
1604 arlibs_end=""
1605else
1606 echo "Error: your linker does not support --whole-archive or -z."
1607 echo "Please report to qemu-devel@nongnu.org"
1608 exit 1
1609fi
1610
1611if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1612 "$aix" != "yes" ; then
1613 libs_softmmu="-lutil $libs_softmmu"
1614fi
1615
1616##########################################
1617# check if the compiler defines offsetof
1618
1619need_offsetof=yes
1620cat > $TMPC << EOF
1621#include <stddef.h>
1622int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1623EOF
1624if compile_prog "" "" ; then
1625 need_offsetof=no
1626fi
1627
1628##########################################
1629# check if we have fdatasync
1630
1631fdatasync=no
1632cat > $TMPC << EOF
1633#include <unistd.h>
1634int main(void) { return fdatasync(0); }
1635EOF
1636if compile_prog "" "" ; then
1637 fdatasync=yes
1638fi
1639
1640# End of CC checks
1641# After here, no more $cc or $ld runs
1642
1643# default flags for all hosts
1644QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1645CFLAGS="-g $CFLAGS"
1646if test "$debug" = "no" ; then
1647 CFLAGS="-O2 $CFLAGS"
1648fi
1649QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1650QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1651QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1652QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1653QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1654LDFLAGS="-g $LDFLAGS"
1655
1656# Consult white-list to determine whether to enable werror
1657# by default. Only enable by default for git builds
1658if test -z "$werror" ; then
1659 z_version=`cut -f3 -d. $source_path/VERSION`
1660 if test "$z_version" = "50" -a \
1661 "$linux" = "yes" ; then
1662 werror="yes"
1663 else
1664 werror="no"
1665 fi
1666fi
1667
1668if test "$werror" = "yes" ; then
1669 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1670fi
1671
1672if test "$solaris" = "no" ; then
1673 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1674 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1675 fi
1676fi
1677
1678if test "$mingw32" = "yes" ; then
1679 if test -z "$prefix" ; then
1680 prefix="c:/Program Files/Qemu"
1681 fi
1682 mansuffix=""
1683 datasuffix=""
1684 docsuffix=""
1685 binsuffix=""
1686else
1687 if test -z "$prefix" ; then
1688 prefix="/usr/local"
1689 fi
1690 mansuffix="/share/man"
1691 datasuffix="/share/qemu"
1692 docsuffix="/share/doc/qemu"
1693 binsuffix="/bin"
1694fi
1695
1696echo "Install prefix $prefix"
1697echo "BIOS directory $prefix$datasuffix"
1698echo "binary directory $prefix$binsuffix"
1699if test "$mingw32" = "no" ; then
1700echo "Manual directory $prefix$mansuffix"
1701echo "ELF interp prefix $interp_prefix"
1702fi
1703echo "Source path $source_path"
1704echo "C compiler $cc"
1705echo "Host C compiler $host_cc"
1706echo "CFLAGS $CFLAGS"
1707echo "QEMU_CFLAGS $QEMU_CFLAGS"
1708echo "LDFLAGS $LDFLAGS"
1709echo "make $make"
1710echo "install $install"
1711echo "host CPU $cpu"
1712echo "host big endian $bigendian"
1713echo "target list $target_list"
1714echo "tcg debug enabled $debug_tcg"
1715echo "gprof enabled $gprof"
1716echo "sparse enabled $sparse"
1717echo "strip binaries $strip_opt"
1718echo "profiler $profiler"
1719echo "static build $static"
1720echo "-Werror enabled $werror"
1721if test "$darwin" = "yes" ; then
1722 echo "Cocoa support $cocoa"
1723fi
1724echo "SDL support $sdl"
1725echo "curses support $curses"
1726echo "curl support $curl"
1727echo "check support $check_utests"
1728echo "mingw32 support $mingw32"
1729echo "Audio drivers $audio_drv_list"
1730echo "Extra audio cards $audio_card_list"
1731echo "Mixer emulation $mixemu"
1732echo "VNC TLS support $vnc_tls"
1733echo "VNC SASL support $vnc_sasl"
1734if test -n "$sparc_cpu"; then
1735 echo "Target Sparc Arch $sparc_cpu"
1736fi
1737echo "xen support $xen"
1738echo "brlapi support $brlapi"
1739echo "bluez support $bluez"
1740echo "Documentation $docs"
1741[ ! -z "$uname_release" ] && \
1742echo "uname -r $uname_release"
1743echo "NPTL support $nptl"
1744echo "GUEST_BASE $guest_base"
1745echo "PIE user targets $user_pie"
1746echo "vde support $vde"
1747echo "IO thread $io_thread"
1748echo "Linux AIO support $linux_aio"
1749echo "Install blobs $blobs"
1750echo "KVM support $kvm"
1751echo "fdt support $fdt"
1752echo "preadv support $preadv"
1753echo "fdatasync $fdatasync"
1754
1755if test $sdl_too_old = "yes"; then
1756echo "-> Your SDL version is too old - please upgrade to have SDL support"
1757fi
1758
1759config_host_mak="config-host.mak"
1760config_host_h="config-host.h"
1761config_host_ld="config-host.ld"
1762
1763#echo "Creating $config_host_mak and $config_host_h"
1764
1765test -f $config_host_h && mv $config_host_h ${config_host_h}~
1766
1767echo "# Automatically generated by configure - do not modify" > $config_host_mak
1768printf "# Configured with:" >> $config_host_mak
1769printf " '%s'" "$0" "$@" >> $config_host_mak
1770echo >> $config_host_mak
1771
1772echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1773
1774case "$cpu" in
1775 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1776 ARCH=$cpu
1777 ;;
1778 armv4b|armv4l)
1779 ARCH=arm
1780 ;;
1781 *)
1782 echo "Unsupported CPU = $cpu"
1783 exit 1
1784 ;;
1785esac
1786echo "ARCH=$ARCH" >> $config_host_mak
1787if test "$debug_tcg" = "yes" ; then
1788 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1789fi
1790if test "$debug" = "yes" ; then
1791 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1792fi
1793if test "$strip_opt" = "yes" ; then
1794 echo "STRIP_OPT=-s" >> $config_host_mak
1795fi
1796if test "$bigendian" = "yes" ; then
1797 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1798fi
1799echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1800if test "$mingw32" = "yes" ; then
1801 echo "CONFIG_WIN32=y" >> $config_host_mak
1802else
1803 echo "CONFIG_POSIX=y" >> $config_host_mak
1804fi
1805
1806if test "$darwin" = "yes" ; then
1807 echo "CONFIG_DARWIN=y" >> $config_host_mak
1808fi
1809
1810if test "$aix" = "yes" ; then
1811 echo "CONFIG_AIX=y" >> $config_host_mak
1812fi
1813
1814if test "$solaris" = "yes" ; then
1815 echo "CONFIG_SOLARIS=y" >> $config_host_mak
1816 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1817 if test "$needs_libsunmath" = "yes" ; then
1818 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1819 fi
1820fi
1821if test "$static" = "yes" ; then
1822 echo "CONFIG_STATIC=y" >> $config_host_mak
1823 LDFLAGS="-static $LDFLAGS"
1824fi
1825if test $profiler = "yes" ; then
1826 echo "CONFIG_PROFILER=y" >> $config_host_mak
1827fi
1828if test "$slirp" = "yes" ; then
1829 echo "CONFIG_SLIRP=y" >> $config_host_mak
1830 CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1831fi
1832if test "$vde" = "yes" ; then
1833 echo "CONFIG_VDE=y" >> $config_host_mak
1834fi
1835for card in $audio_card_list; do
1836 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1837 echo "$def=y" >> $config_host_mak
1838done
1839echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1840for drv in $audio_drv_list; do
1841 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1842 echo "$def=y" >> $config_host_mak
1843 if test "$drv" = "fmod"; then
1844 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1845 fi
1846done
1847if test "$audio_pt_int" = "yes" ; then
1848 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1849fi
1850if test "$mixemu" = "yes" ; then
1851 echo "CONFIG_MIXEMU=y" >> $config_host_mak
1852fi
1853if test "$vnc_tls" = "yes" ; then
1854 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1855 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1856fi
1857if test "$vnc_sasl" = "yes" ; then
1858 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1859 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1860fi
1861if test "$fnmatch" = "yes" ; then
1862 echo "CONFIG_FNMATCH=y" >> $config_host_mak
1863fi
1864qemu_version=`head $source_path/VERSION`
1865echo "VERSION=$qemu_version" >>$config_host_mak
1866echo "PKGVERSION=$pkgversion" >>$config_host_mak
1867echo "SRC_PATH=$source_path" >> $config_host_mak
1868if [ "$source_path_used" = "yes" ]; then
1869 echo "VPATH=$source_path" >> $config_host_mak
1870fi
1871echo "TARGET_DIRS=$target_list" >> $config_host_mak
1872if [ "$docs" = "yes" ] ; then
1873 echo "BUILD_DOCS=yes" >> $config_host_mak
1874fi
1875if test "$sdl" = "yes" ; then
1876 echo "CONFIG_SDL=y" >> $config_host_mak
1877 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1878fi
1879if test "$cocoa" = "yes" ; then
1880 echo "CONFIG_COCOA=y" >> $config_host_mak
1881fi
1882if test "$curses" = "yes" ; then
1883 echo "CONFIG_CURSES=y" >> $config_host_mak
1884fi
1885if test "$atfile" = "yes" ; then
1886 echo "CONFIG_ATFILE=y" >> $config_host_mak
1887fi
1888if test "$utimens" = "yes" ; then
1889 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1890fi
1891if test "$pipe2" = "yes" ; then
1892 echo "CONFIG_PIPE2=y" >> $config_host_mak
1893fi
1894if test "$splice" = "yes" ; then
1895 echo "CONFIG_SPLICE=y" >> $config_host_mak
1896fi
1897if test "$eventfd" = "yes" ; then
1898 echo "CONFIG_EVENTFD=y" >> $config_host_mak
1899fi
1900if test "$inotify" = "yes" ; then
1901 echo "CONFIG_INOTIFY=y" >> $config_host_mak
1902fi
1903if test "$byteswap_h" = "yes" ; then
1904 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1905fi
1906if test "$bswap_h" = "yes" ; then
1907 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1908fi
1909if test "$curl" = "yes" ; then
1910 echo "CONFIG_CURL=y" >> $config_host_mak
1911 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1912fi
1913if test "$brlapi" = "yes" ; then
1914 echo "CONFIG_BRLAPI=y" >> $config_host_mak
1915fi
1916if test "$bluez" = "yes" ; then
1917 echo "CONFIG_BLUEZ=y" >> $config_host_mak
1918 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1919fi
1920if test "$xen" = "yes" ; then
1921 echo "CONFIG_XEN=y" >> $config_host_mak
1922fi
1923if test "$io_thread" = "yes" ; then
1924 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1925fi
1926if test "$linux_aio" = "yes" ; then
1927 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1928fi
1929if test "$blobs" = "yes" ; then
1930 echo "INSTALL_BLOBS=yes" >> $config_host_mak
1931fi
1932if test "$iovec" = "yes" ; then
1933 echo "CONFIG_IOVEC=y" >> $config_host_mak
1934fi
1935if test "$preadv" = "yes" ; then
1936 echo "CONFIG_PREADV=y" >> $config_host_mak
1937fi
1938if test "$fdt" = "yes" ; then
1939 echo "CONFIG_FDT=y" >> $config_host_mak
1940fi
1941if test "$need_offsetof" = "yes" ; then
1942 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1943fi
1944if test "$fdatasync" = "yes" ; then
1945 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
1946fi
1947
1948# XXX: suppress that
1949if [ "$bsd" = "yes" ] ; then
1950 echo "CONFIG_BSD=y" >> $config_host_mak
1951fi
1952
1953echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1954
1955# USB host support
1956case "$usb" in
1957linux)
1958 echo "HOST_USB=linux" >> $config_host_mak
1959;;
1960bsd)
1961 echo "HOST_USB=bsd" >> $config_host_mak
1962;;
1963*)
1964 echo "HOST_USB=stub" >> $config_host_mak
1965;;
1966esac
1967
1968tools=
1969if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1970 tools="qemu-img\$(EXESUF) $tools"
1971 if [ "$linux" = "yes" ] ; then
1972 tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1973 if [ "$check_utests" = "yes" ]; then
1974 tools="check-qint check-qstring check-qdict $tools"
1975 fi
1976 elif test "$mingw32" = "yes" ; then
1977 tools="qemu-io\$(EXESUF) $tools"
1978 fi
1979fi
1980echo "TOOLS=$tools" >> $config_host_mak
1981
1982# Mac OS X ships with a broken assembler
1983roms=
1984if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1985 "$targetos" != "Darwin" ; then
1986 roms="optionrom"
1987fi
1988echo "ROMS=$roms" >> $config_host_mak
1989
1990echo "prefix=$prefix" >> $config_host_mak
1991echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1992echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1993echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1994echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1995echo "MAKE=$make" >> $config_host_mak
1996echo "INSTALL=$install" >> $config_host_mak
1997echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1998echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1999echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2000echo "CC=$cc" >> $config_host_mak
2001echo "HOST_CC=$host_cc" >> $config_host_mak
2002if test "$sparse" = "yes" ; then
2003 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2004 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2005 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2006fi
2007echo "AR=$ar" >> $config_host_mak
2008echo "OBJCOPY=$objcopy" >> $config_host_mak
2009echo "LD=$ld" >> $config_host_mak
2010echo "CFLAGS=$CFLAGS" >> $config_host_mak
2011echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2012echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2013echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2014echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2015echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2016echo "LIBS+=$LIBS" >> $config_host_mak
2017echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2018echo "EXESUF=$EXESUF" >> $config_host_mak
2019
2020echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2021
2022/bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2023
2024if test -f ${config_host_h}~ ; then
2025 if cmp -s $config_host_h ${config_host_h}~ ; then
2026 mv ${config_host_h}~ $config_host_h
2027 else
2028 rm ${config_host_h}~
2029 fi
2030fi
2031
2032# generate list of library paths for linker script
2033
2034$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2035
2036if test -f ${config_host_ld}~ ; then
2037 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2038 mv ${config_host_ld}~ $config_host_ld
2039 else
2040 rm ${config_host_ld}~
2041 fi
2042fi
2043
2044for target in $target_list; do
2045target_dir="$target"
2046config_mak=$target_dir/config.mak
2047config_h=$target_dir/config.h
2048target_arch2=`echo $target | cut -d '-' -f 1`
2049target_bigendian="no"
2050case "$target_arch2" in
2051 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2052 target_bigendian=yes
2053 ;;
2054esac
2055target_softmmu="no"
2056target_user_only="no"
2057target_linux_user="no"
2058target_darwin_user="no"
2059target_bsd_user="no"
2060case "$target" in
2061 ${target_arch2}-softmmu)
2062 target_softmmu="yes"
2063 ;;
2064 ${target_arch2}-linux-user)
2065 target_user_only="yes"
2066 target_linux_user="yes"
2067 ;;
2068 ${target_arch2}-darwin-user)
2069 target_user_only="yes"
2070 target_darwin_user="yes"
2071 ;;
2072 ${target_arch2}-bsd-user)
2073 target_user_only="yes"
2074 target_bsd_user="yes"
2075 ;;
2076 *)
2077 echo "ERROR: Target '$target' not recognised"
2078 exit 1
2079 ;;
2080esac
2081
2082#echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2083
2084test -f $config_h && mv $config_h ${config_h}~
2085
2086mkdir -p $target_dir
2087mkdir -p $target_dir/fpu
2088mkdir -p $target_dir/tcg
2089mkdir -p $target_dir/ide
2090if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2091 mkdir -p $target_dir/nwfpe
2092fi
2093
2094#
2095# don't use ln -sf as not all "ln -sf" over write the file/link
2096#
2097rm -f $target_dir/Makefile
2098ln -s $source_path/Makefile.target $target_dir/Makefile
2099
2100
2101echo "# Automatically generated by configure - do not modify" > $config_mak
2102
2103echo "include ../config-host.mak" >> $config_mak
2104
2105bflt="no"
2106elfload32="no"
2107target_nptl="no"
2108interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2109echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2110gdb_xml_files=""
2111
2112TARGET_ARCH="$target_arch2"
2113TARGET_BASE_ARCH=""
2114TARGET_ABI_DIR=""
2115
2116case "$target_arch2" in
2117 i386)
2118 target_phys_bits=32
2119 ;;
2120 x86_64)
2121 TARGET_BASE_ARCH=i386
2122 target_phys_bits=64
2123 ;;
2124 alpha)
2125 target_phys_bits=64
2126 ;;
2127 arm|armeb)
2128 TARGET_ARCH=arm
2129 bflt="yes"
2130 target_nptl="yes"
2131 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2132 target_phys_bits=32
2133 ;;
2134 cris)
2135 target_nptl="yes"
2136 target_phys_bits=32
2137 ;;
2138 m68k)
2139 bflt="yes"
2140 gdb_xml_files="cf-core.xml cf-fp.xml"
2141 target_phys_bits=32
2142 ;;
2143 microblaze)
2144 bflt="yes"
2145 target_nptl="yes"
2146 target_phys_bits=32
2147 ;;
2148 mips|mipsel)
2149 TARGET_ARCH=mips
2150 echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2151 target_nptl="yes"
2152 target_phys_bits=64
2153 ;;
2154 mipsn32|mipsn32el)
2155 TARGET_ARCH=mipsn32
2156 TARGET_BASE_ARCH=mips
2157 echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2158 target_phys_bits=64
2159 ;;
2160 mips64|mips64el)
2161 TARGET_ARCH=mips64
2162 TARGET_BASE_ARCH=mips
2163 echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2164 target_phys_bits=64
2165 ;;
2166 ppc)
2167 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2168 target_phys_bits=32
2169 target_nptl="yes"
2170 ;;
2171 ppcemb)
2172 TARGET_BASE_ARCH=ppc
2173 TARGET_ABI_DIR=ppc
2174 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2175 target_phys_bits=64
2176 target_nptl="yes"
2177 ;;
2178 ppc64)
2179 TARGET_BASE_ARCH=ppc
2180 TARGET_ABI_DIR=ppc
2181 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2182 target_phys_bits=64
2183 ;;
2184 ppc64abi32)
2185 TARGET_ARCH=ppc64
2186 TARGET_BASE_ARCH=ppc
2187 TARGET_ABI_DIR=ppc
2188 echo "TARGET_ABI32=y" >> $config_mak
2189 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2190 target_phys_bits=64
2191 ;;
2192 sh4|sh4eb)
2193 TARGET_ARCH=sh4
2194 bflt="yes"
2195 target_nptl="yes"
2196 target_phys_bits=32
2197 ;;
2198 sparc)
2199 target_phys_bits=64
2200 ;;
2201 sparc64)
2202 TARGET_BASE_ARCH=sparc
2203 elfload32="yes"
2204 target_phys_bits=64
2205 ;;
2206 sparc32plus)
2207 TARGET_ARCH=sparc64
2208 TARGET_BASE_ARCH=sparc
2209 TARGET_ABI_DIR=sparc
2210 echo "TARGET_ABI32=y" >> $config_mak
2211 target_phys_bits=64
2212 ;;
2213 *)
2214 echo "Unsupported target CPU"
2215 exit 1
2216 ;;
2217esac
2218echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2219target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2220echo "TARGET_$target_arch_name=y" >> $config_mak
2221echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2222# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2223if [ "$TARGET_BASE_ARCH" = "" ]; then
2224 TARGET_BASE_ARCH=$TARGET_ARCH
2225fi
2226echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2227if [ "$TARGET_ABI_DIR" = "" ]; then
2228 TARGET_ABI_DIR=$TARGET_ARCH
2229fi
2230echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2231if [ $target_phys_bits -lt $hostlongbits ] ; then
2232 target_phys_bits=$hostlongbits
2233fi
2234case "$target_arch2" in
2235 i386|x86_64)
2236 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2237 echo "CONFIG_XEN=y" >> $config_mak
2238 fi
2239esac
2240case "$target_arch2" in
2241 i386|x86_64|ppcemb|ppc|ppc64)
2242 # Make sure the target and host cpus are compatible
2243 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2244 \( "$target_arch2" = "$cpu" -o \
2245 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2246 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2247 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2248 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2249 echo "CONFIG_KVM=y" >> $config_mak
2250 echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2251 fi
2252esac
2253echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2254if test "$target_bigendian" = "yes" ; then
2255 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2256fi
2257if test "$target_softmmu" = "yes" ; then
2258 echo "CONFIG_SOFTMMU=y" >> $config_mak
2259 echo "LIBS+=$libs_softmmu" >> $config_mak
2260 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2261 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2262fi
2263if test "$target_user_only" = "yes" ; then
2264 echo "CONFIG_USER_ONLY=y" >> $config_mak
2265fi
2266if test "$target_linux_user" = "yes" ; then
2267 echo "CONFIG_LINUX_USER=y" >> $config_mak
2268fi
2269if test "$target_darwin_user" = "yes" ; then
2270 echo "CONFIG_DARWIN_USER=y" >> $config_mak
2271fi
2272list=""
2273if test ! -z "$gdb_xml_files" ; then
2274 for x in $gdb_xml_files; do
2275 list="$list $source_path/gdb-xml/$x"
2276 done
2277fi
2278echo "TARGET_XML_FILES=$list" >> $config_mak
2279
2280case "$target_arch2" in
2281 arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2282 echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2283 ;;
2284 *)
2285 echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2286 ;;
2287esac
2288
2289if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2290 echo "TARGET_HAS_BFLT=y" >> $config_mak
2291fi
2292if test "$target_user_only" = "yes" \
2293 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2294 echo "CONFIG_USE_NPTL=y" >> $config_mak
2295fi
2296# 32 bit ELF loader in addition to native 64 bit loader?
2297if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2298 echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2299fi
2300if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2301 echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2302fi
2303if test "$target_bsd_user" = "yes" ; then
2304 echo "CONFIG_BSD_USER=y" >> $config_mak
2305fi
2306
2307# generate QEMU_CFLAGS/LDFLAGS for targets
2308
2309cflags=""
2310ldflags=""
2311
2312if test "$ARCH" = "sparc64" ; then
2313 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2314else
2315 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2316fi
2317cflags="-I\$(SRC_PATH)/tcg $cflags"
2318cflags="-I\$(SRC_PATH)/fpu $cflags"
2319
2320for i in $ARCH $TARGET_BASE_ARCH ; do
2321 case "$i" in
2322 alpha)
2323 echo "CONFIG_ALPHA_DIS=y" >> $config_mak
2324 ;;
2325 arm)
2326 echo "CONFIG_ARM_DIS=y" >> $config_mak
2327 ;;
2328 cris)
2329 echo "CONFIG_CRIS_DIS=y" >> $config_mak
2330 ;;
2331 hppa)
2332 echo "CONFIG_HPPA_DIS=y" >> $config_mak
2333 ;;
2334 i386|x86_64)
2335 echo "CONFIG_I386_DIS=y" >> $config_mak
2336 ;;
2337 m68k)
2338 echo "CONFIG_M68K_DIS=y" >> $config_mak
2339 ;;
2340 microblaze)
2341 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_mak
2342 ;;
2343 mips*)
2344 echo "CONFIG_MIPS_DIS=y" >> $config_mak
2345 ;;
2346 ppc*)
2347 echo "CONFIG_PPC_DIS=y" >> $config_mak
2348 ;;
2349 s390)
2350 echo "CONFIG_S390_DIS=y" >> $config_mak
2351 ;;
2352 sh4)
2353 echo "CONFIG_SH4_DIS=y" >> $config_mak
2354 ;;
2355 sparc*)
2356 echo "CONFIG_SPARC_DIS=y" >> $config_mak
2357 ;;
2358 esac
2359done
2360
2361case "$ARCH" in
2362alpha)
2363 # Ensure there's only a single GP
2364 cflags="-msmall-data $cflags"
2365;;
2366ia64)
2367 cflags="-mno-sdata $cflags"
2368;;
2369esac
2370
2371if test "$target_softmmu" = "yes" ; then
2372 case "$TARGET_BASE_ARCH" in
2373 arm)
2374 cflags="-DHAS_AUDIO $cflags"
2375 ;;
2376 i386|mips|ppc)
2377 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2378 ;;
2379 esac
2380fi
2381
2382if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2383 "$user_pie" = "yes" ; then
2384 cflags="-fpie $cflags"
2385 ldflags="-pie $ldflags"
2386fi
2387
2388if test "$target_softmmu" = "yes" -a \( \
2389 "$TARGET_ARCH" = "microblaze" -o \
2390 "$TARGET_ARCH" = "cris" \) ; then
2391 echo "CONFIG_NEED_MMU=y" >> $config_mak
2392fi
2393
2394if test "$gprof" = "yes" ; then
2395 echo "TARGET_GPROF=yes" >> $config_mak
2396 if test "$target_linux_user" = "yes" ; then
2397 cflags="-p $cflags"
2398 ldflags="-p $ldflags"
2399 fi
2400 if test "$target_softmmu" = "yes" ; then
2401 ldflags="-p $ldflags"
2402 echo "GPROF_CFLAGS=-p" >> $config_mak
2403 fi
2404fi
2405
2406linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2407if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2408 case "$ARCH" in
2409 sparc)
2410 # -static is used to avoid g1/g3 usage by the dynamic linker
2411 ldflags="$linker_script -static $ldflags"
2412 ;;
2413 ia64)
2414 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2415 ;;
2416 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2417 ldflags="$linker_script $ldflags"
2418 ;;
2419 esac
2420fi
2421if test "$target_softmmu" = "yes" ; then
2422 case "$ARCH" in
2423 ia64)
2424 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2425 ;;
2426 esac
2427fi
2428
2429echo "LDFLAGS+=$ldflags" >> $config_mak
2430echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2431
2432echo "/* Automatically generated by configure - do not modify */" > $config_h
2433echo "#include \"../config-host.h\"" >> $config_h
2434
2435/bin/sh $source_path/create_config < $config_mak >> $config_h
2436
2437if test -f ${config_h}~ ; then
2438 if cmp -s $config_h ${config_h}~ ; then
2439 mv ${config_h}~ $config_h
2440 else
2441 rm ${config_h}~
2442 fi
2443fi
2444
2445done # for target in $targets
2446
2447# build tree in object directory if source path is different from current one
2448if test "$source_path_used" = "yes" ; then
2449 DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2450 DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2451 FILES="Makefile tests/Makefile"
2452 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2453 FILES="$FILES tests/test-mmap.c"
2454 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2455 FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2456 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2457 FILES="$FILES pc-bios/`basename $bios_file`"
2458 done
2459 for dir in $DIRS ; do
2460 mkdir -p $dir
2461 done
2462 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2463 for f in $FILES ; do
2464 rm -f $f
2465 ln -s $source_path/$f $f
2466 done
2467fi
2468
2469# temporary config to build submodules
2470for rom in seabios vgabios pcbios; do
2471 config_mak=roms/$rom/config.mak
2472 echo "# Automatically generated by configure - do not modify" >> $config_mak
2473 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2474 echo "CC=$cc" >> $config_mak
2475 echo "BCC=bcc" >> $config_mak
2476 echo "CPP=${cross_prefix}cpp" >> $config_mak
2477 echo "OBJCOPY=objcopy" >> $config_mak
2478 echo "IASL=iasl" >> $config_mak
2479 echo "HOST_CC=$host_cc" >> $config_mak
2480 echo "LD=$ld" >> $config_mak
2481done
2482
2483for hwlib in 32 64; do
2484 d=libhw$hwlib
2485 mkdir -p $d
2486 rm -f $d/Makefile
2487 ln -s $source_path/Makefile.hw $d/Makefile
2488 echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2489 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2490done
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