Fix BSD and win32 builds
[qemu/aliguori-queue.git] / configure
blob664c920b1e272ab644640d31d001897282c0097b
1 #!/bin/sh
3 # qemu configure script (c) 2003 Fabrice Bellard
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
20 compile_object() {
21 $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
24 compile_prog() {
25 local_cflags="$1"
26 local_ldflags="$2"
27 $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
30 # check whether a command is available to this shell (may be either an
31 # executable or a builtin)
32 has() {
33 type "$1" >/dev/null 2>&1
36 # search for an executable in PATH
37 path_of() {
38 local_command="$1"
39 local_ifs="$IFS"
40 local_dir=""
42 # pathname has a dir component?
43 if [ "${local_command#*/}" != "$local_command" ]; then
44 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
45 echo "$local_command"
46 return 0
49 if [ -z "$local_command" ]; then
50 return 1
53 IFS=:
54 for local_dir in $PATH; do
55 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
56 echo "$local_dir/$local_command"
57 IFS="${local_ifs:-$(printf ' \t\n')}"
58 return 0
60 done
61 # not found
62 IFS="${local_ifs:-$(printf ' \t\n')}"
63 return 1
66 # default parameters
67 cpu=""
68 prefix=""
69 interp_prefix="/usr/gnemul/qemu-%M"
70 static="no"
71 sysconfdir=""
72 sparc_cpu=""
73 cross_prefix=""
74 cc="gcc"
75 audio_drv_list=""
76 audio_card_list="ac97 es1370 sb16"
77 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
78 block_drv_whitelist=""
79 host_cc="gcc"
80 ar="ar"
81 make="make"
82 install="install"
83 objcopy="objcopy"
84 ld="ld"
85 helper_cflags=""
86 libs_softmmu=""
87 libs_tools=""
88 audio_pt_int=""
89 audio_win_int=""
91 # parse CC options first
92 for opt do
93 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
94 case "$opt" in
95 --cross-prefix=*) cross_prefix="$optarg"
97 --cc=*) cc="$optarg"
99 --cpu=*) cpu="$optarg"
101 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
103 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
105 --sparc_cpu=*)
106 sparc_cpu="$optarg"
107 case $sparc_cpu in
108 v7|v8|v8plus|v8plusa)
109 cpu="sparc"
112 cpu="sparc64"
115 echo "undefined SPARC architecture. Exiting";
116 exit 1
118 esac
120 esac
121 done
122 # OS specific
123 # Using uname is really, really broken. Once we have the right set of checks
124 # we can eliminate it's usage altogether
126 cc="${cross_prefix}${cc}"
127 ar="${cross_prefix}${ar}"
128 objcopy="${cross_prefix}${objcopy}"
129 ld="${cross_prefix}${ld}"
131 # default flags for all hosts
132 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
133 CFLAGS="-g $CFLAGS"
134 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
135 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
136 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
137 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
138 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
139 LDFLAGS="-g $LDFLAGS"
141 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
142 cat > $TMPC << EOF
143 int main(void) { return 0; }
145 for flag in $gcc_flags; do
146 if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
147 QEMU_CFLAGS="$flag $QEMU_CFLAGS"
149 done
151 # check that the C compiler works.
152 cat > $TMPC <<EOF
153 int main(void) {}
156 if compile_object ; then
157 : C compiler works ok
158 else
159 echo "ERROR: \"$cc\" either does not exist or does not work"
160 exit 1
163 check_define() {
164 cat > $TMPC <<EOF
165 #if !defined($1)
166 #error Not defined
167 #endif
168 int main(void) { return 0; }
170 compile_object
173 if test ! -z "$cpu" ; then
174 # command line argument
176 elif check_define __i386__ ; then
177 cpu="i386"
178 elif check_define __x86_64__ ; then
179 cpu="x86_64"
180 elif check_define __sparc__ ; then
181 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
182 # They must be specified using --sparc_cpu
183 if check_define __arch64__ ; then
184 cpu="sparc64"
185 else
186 cpu="sparc"
188 elif check_define _ARCH_PPC ; then
189 if check_define _ARCH_PPC64 ; then
190 cpu="ppc64"
191 else
192 cpu="ppc"
194 elif check_define __mips__ ; then
195 cpu="mips"
196 else
197 cpu=`uname -m`
200 target_list=""
201 case "$cpu" in
202 alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
203 cpu="$cpu"
205 i386|i486|i586|i686|i86pc|BePC)
206 cpu="i386"
208 x86_64|amd64)
209 cpu="x86_64"
211 armv*b)
212 cpu="armv4b"
214 armv*l)
215 cpu="armv4l"
217 parisc|parisc64)
218 cpu="hppa"
220 mips*)
221 cpu="mips"
223 s390)
224 cpu="s390"
226 s390x)
227 cpu="s390x"
229 sparc|sun4[cdmuv])
230 cpu="sparc"
233 cpu="unknown"
235 esac
237 # Default value for a variable defining feature "foo".
238 # * foo="no" feature will only be used if --enable-foo arg is given
239 # * foo="" feature will be searched for, and if found, will be used
240 # unless --disable-foo is given
241 # * foo="yes" this value will only be set by --enable-foo flag.
242 # feature will searched for,
243 # if not found, configure exits with error
245 # Always add --enable-foo and --disable-foo command line args.
246 # Distributions want to ensure that several features are compiled in, and it
247 # is impossible without a --enable-foo that exits if a feature is not found.
249 bluez=""
250 brlapi=""
251 curl=""
252 curses=""
253 docs=""
254 fdt=""
255 kvm=""
256 kvm_para=""
257 nptl=""
258 sdl=""
259 sparse="no"
260 uuid=""
261 vde=""
262 vnc_tls=""
263 vnc_sasl=""
264 xen=""
265 linux_aio=""
267 gprof="no"
268 debug_tcg="no"
269 debug_mon="no"
270 debug="no"
271 strip_opt="yes"
272 bigendian="no"
273 mingw32="no"
274 EXESUF=""
275 slirp="yes"
276 fmod_lib=""
277 fmod_inc=""
278 oss_lib=""
279 bsd="no"
280 linux="no"
281 solaris="no"
282 profiler="no"
283 cocoa="no"
284 softmmu="yes"
285 linux_user="no"
286 darwin_user="no"
287 bsd_user="no"
288 guest_base=""
289 uname_release=""
290 io_thread="no"
291 mixemu="no"
292 kerneldir=""
293 aix="no"
294 blobs="yes"
295 pkgversion=""
296 check_utests="no"
297 user_pie="no"
298 zero_malloc=""
300 # OS specific
301 if check_define __linux__ ; then
302 targetos="Linux"
303 elif check_define _WIN32 ; then
304 targetos='MINGW32'
305 elif check_define __OpenBSD__ ; then
306 targetos='OpenBSD'
307 elif check_define __sun__ ; then
308 targetos='SunOS'
309 else
310 targetos=`uname -s`
313 case $targetos in
314 CYGWIN*)
315 mingw32="yes"
316 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
317 audio_possible_drivers="winwave sdl"
318 audio_drv_list="winwave"
320 MINGW32*)
321 mingw32="yes"
322 audio_possible_drivers="winwave dsound sdl fmod"
323 audio_drv_list="winwave"
325 GNU/kFreeBSD)
326 bsd="yes"
327 audio_drv_list="oss"
328 audio_possible_drivers="oss sdl esd pa"
330 FreeBSD)
331 bsd="yes"
332 make="gmake"
333 audio_drv_list="oss"
334 audio_possible_drivers="oss sdl esd pa"
336 DragonFly)
337 bsd="yes"
338 make="gmake"
339 audio_drv_list="oss"
340 audio_possible_drivers="oss sdl esd pa"
342 NetBSD)
343 bsd="yes"
344 make="gmake"
345 audio_drv_list="oss"
346 audio_possible_drivers="oss sdl esd"
347 oss_lib="-lossaudio"
349 OpenBSD)
350 bsd="yes"
351 make="gmake"
352 audio_drv_list="oss"
353 audio_possible_drivers="oss sdl esd"
354 oss_lib="-lossaudio"
356 Darwin)
357 bsd="yes"
358 darwin="yes"
359 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
360 # run 64-bit userspace code
361 if [ "$cpu" = "i386" ] ; then
362 is_x86_64=`sysctl -n hw.optional.x86_64`
363 [ "$is_x86_64" = "1" ] && cpu=x86_64
365 if [ "$cpu" = "x86_64" ] ; then
366 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
367 LDFLAGS="-arch x86_64 $LDFLAGS"
368 else
369 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
371 darwin_user="yes"
372 cocoa="yes"
373 audio_drv_list="coreaudio"
374 audio_possible_drivers="coreaudio sdl fmod"
375 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
376 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
378 SunOS)
379 solaris="yes"
380 make="gmake"
381 install="ginstall"
382 ld="gld"
383 needs_libsunmath="no"
384 solarisrev=`uname -r | cut -f2 -d.`
385 # have to select again, because `uname -m` returns i86pc
386 # even on an x86_64 box.
387 solariscpu=`isainfo -k`
388 if test "${solariscpu}" = "amd64" ; then
389 cpu="x86_64"
391 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
392 if test "$solarisrev" -le 9 ; then
393 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
394 needs_libsunmath="yes"
395 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
396 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
397 LIBS="-lsunmath $LIBS"
398 else
399 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
400 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
401 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
402 echo "Studio 11 can be downloaded from www.sun.com."
403 exit 1
407 if test -f /usr/include/sys/soundcard.h ; then
408 audio_drv_list="oss"
410 audio_possible_drivers="oss sdl"
411 # needed for CMSG_ macros in sys/socket.h
412 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
413 # needed for TIOCWIN* defines in termios.h
414 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
415 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
416 LIBS="-lsocket -lnsl -lresolv $LIBS"
418 AIX)
419 aix="yes"
420 make="gmake"
423 audio_drv_list="oss"
424 audio_possible_drivers="oss alsa sdl esd pa"
425 linux="yes"
426 linux_user="yes"
427 usb="linux"
428 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
429 audio_possible_drivers="$audio_possible_drivers fmod"
432 esac
434 if [ "$bsd" = "yes" ] ; then
435 if [ "$darwin" != "yes" ] ; then
436 usb="bsd"
438 bsd_user="yes"
441 if test "$mingw32" = "yes" ; then
442 EXESUF=".exe"
443 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
444 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
445 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
446 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
449 # find source path
450 source_path=`dirname "$0"`
451 source_path_used="no"
452 workdir=`pwd`
453 if [ -z "$source_path" ]; then
454 source_path=$workdir
455 else
456 source_path=`cd "$source_path"; pwd`
458 [ -f "$workdir/vl.c" ] || source_path_used="yes"
460 werror=""
462 for opt do
463 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
464 case "$opt" in
465 --help|-h) show_help=yes
467 --prefix=*) prefix="$optarg"
469 --interp-prefix=*) interp_prefix="$optarg"
471 --source-path=*) source_path="$optarg"
472 source_path_used="yes"
474 --cross-prefix=*)
476 --cc=*)
478 --host-cc=*) host_cc="$optarg"
480 --make=*) make="$optarg"
482 --install=*) install="$optarg"
484 --extra-cflags=*)
486 --extra-ldflags=*)
488 --cpu=*)
490 --target-list=*) target_list="$optarg"
492 --enable-gprof) gprof="yes"
494 --static)
495 static="yes"
496 LDFLAGS="-static $LDFLAGS"
498 --sysconfdir=*) sysconfdir="$optarg"
500 --disable-sdl) sdl="no"
502 --enable-sdl) sdl="yes"
504 --fmod-lib=*) fmod_lib="$optarg"
506 --fmod-inc=*) fmod_inc="$optarg"
508 --oss-lib=*) oss_lib="$optarg"
510 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
512 --audio-drv-list=*) audio_drv_list="$optarg"
514 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
516 --enable-debug-tcg) debug_tcg="yes"
518 --disable-debug-tcg) debug_tcg="no"
520 --enable-debug-mon) debug_mon="yes"
522 --disable-debug-mon) debug_mon="no"
524 --enable-debug)
525 # Enable debugging options that aren't excessively noisy
526 debug_tcg="yes"
527 debug_mon="yes"
528 debug="yes"
529 strip_opt="no"
531 --enable-sparse) sparse="yes"
533 --disable-sparse) sparse="no"
535 --disable-strip) strip_opt="no"
537 --disable-vnc-tls) vnc_tls="no"
539 --enable-vnc-tls) vnc_tls="yes"
541 --disable-vnc-sasl) vnc_sasl="no"
543 --enable-vnc-sasl) vnc_sasl="yes"
545 --disable-slirp) slirp="no"
547 --disable-uuid) uuid="no"
549 --enable-uuid) uuid="yes"
551 --disable-vde) vde="no"
553 --enable-vde) vde="yes"
555 --disable-xen) xen="no"
557 --enable-xen) xen="yes"
559 --disable-brlapi) brlapi="no"
561 --enable-brlapi) brlapi="yes"
563 --disable-bluez) bluez="no"
565 --enable-bluez) bluez="yes"
567 --disable-kvm) kvm="no"
569 --enable-kvm) kvm="yes"
571 --enable-profiler) profiler="yes"
573 --enable-cocoa)
574 cocoa="yes" ;
575 sdl="no" ;
576 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
578 --disable-system) softmmu="no"
580 --enable-system) softmmu="yes"
582 --disable-user)
583 linux_user="no" ;
584 bsd_user="no" ;
585 darwin_user="no"
587 --enable-user) ;;
588 --disable-linux-user) linux_user="no"
590 --enable-linux-user) linux_user="yes"
592 --disable-darwin-user) darwin_user="no"
594 --enable-darwin-user) darwin_user="yes"
596 --disable-bsd-user) bsd_user="no"
598 --enable-bsd-user) bsd_user="yes"
600 --enable-guest-base) guest_base="yes"
602 --disable-guest-base) guest_base="no"
604 --enable-user-pie) user_pie="yes"
606 --disable-user-pie) user_pie="no"
608 --enable-uname-release=*) uname_release="$optarg"
610 --sparc_cpu=*)
612 --enable-werror) werror="yes"
614 --disable-werror) werror="no"
616 --disable-curses) curses="no"
618 --enable-curses) curses="yes"
620 --disable-curl) curl="no"
622 --enable-curl) curl="yes"
624 --disable-fdt) fdt="no"
626 --enable-fdt) fdt="yes"
628 --disable-check-utests) check_utests="no"
630 --enable-check-utests) check_utests="yes"
632 --disable-nptl) nptl="no"
634 --enable-nptl) nptl="yes"
636 --enable-mixemu) mixemu="yes"
638 --disable-linux-aio) linux_aio="no"
640 --enable-linux-aio) linux_aio="yes"
642 --enable-io-thread) io_thread="yes"
644 --disable-blobs) blobs="no"
646 --kerneldir=*) kerneldir="$optarg"
648 --with-pkgversion=*) pkgversion=" ($optarg)"
650 --disable-docs) docs="no"
652 --enable-docs) docs="yes"
654 *) echo "ERROR: unknown option $opt"; show_help="yes"
656 esac
657 done
660 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
661 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
663 host_guest_base="no"
664 case "$cpu" in
665 sparc) case $sparc_cpu in
666 v7|v8)
667 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
669 v8plus|v8plusa)
670 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
672 *) # sparc_cpu not defined in the command line
673 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
674 esac
675 LDFLAGS="-m32 $LDFLAGS"
676 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
677 if test "$solaris" = "no" ; then
678 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
679 helper_cflags="-ffixed-i0"
682 sparc64)
683 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
684 LDFLAGS="-m64 $LDFLAGS"
685 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
686 if test "$solaris" != "no" ; then
687 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
690 s390)
691 QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
693 i386)
694 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
695 LDFLAGS="-m32 $LDFLAGS"
696 helper_cflags="-fomit-frame-pointer"
697 host_guest_base="yes"
699 x86_64)
700 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
701 LDFLAGS="-m64 $LDFLAGS"
702 host_guest_base="yes"
704 arm*)
705 host_guest_base="yes"
707 ppc*)
708 host_guest_base="yes"
710 mips*)
711 host_guest_base="yes"
713 esac
715 [ -z "$guest_base" ] && guest_base="$host_guest_base"
717 if test x"$show_help" = x"yes" ; then
718 cat << EOF
720 Usage: configure [options]
721 Options: [defaults in brackets after descriptions]
724 echo "Standard options:"
725 echo " --help print this message"
726 echo " --prefix=PREFIX install in PREFIX [$prefix]"
727 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
728 echo " use %M for cpu name [$interp_prefix]"
729 echo " --target-list=LIST set target list [$target_list]"
730 echo ""
731 echo "Advanced options (experts only):"
732 echo " --source-path=PATH path of source code [$source_path]"
733 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
734 echo " --cc=CC use C compiler CC [$cc]"
735 echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
736 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
737 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
738 echo " --make=MAKE use specified make [$make]"
739 echo " --install=INSTALL use specified install [$install]"
740 echo " --static enable static build [$static]"
741 echo " --sysconfdir=PATH install config in PATH"
742 echo " --enable-debug-tcg enable TCG debugging"
743 echo " --disable-debug-tcg disable TCG debugging (default)"
744 echo " --enable-debug enable common debug build options"
745 echo " --enable-sparse enable sparse checker"
746 echo " --disable-sparse disable sparse checker (default)"
747 echo " --disable-strip disable stripping binaries"
748 echo " --disable-werror disable compilation abort on warning"
749 echo " --disable-sdl disable SDL"
750 echo " --enable-sdl enable SDL"
751 echo " --enable-cocoa enable COCOA (Mac OS X only)"
752 echo " --audio-drv-list=LIST set audio drivers list:"
753 echo " Available drivers: $audio_possible_drivers"
754 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
755 echo " Available cards: $audio_possible_cards"
756 echo " --block-drv-whitelist=L set block driver whitelist"
757 echo " (affects only QEMU, not qemu-img)"
758 echo " --enable-mixemu enable mixer emulation"
759 echo " --disable-xen disable xen backend driver support"
760 echo " --enable-xen enable xen backend driver support"
761 echo " --disable-brlapi disable BrlAPI"
762 echo " --enable-brlapi enable BrlAPI"
763 echo " --disable-vnc-tls disable TLS encryption for VNC server"
764 echo " --enable-vnc-tls enable TLS encryption for VNC server"
765 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
766 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
767 echo " --disable-curses disable curses output"
768 echo " --enable-curses enable curses output"
769 echo " --disable-curl disable curl connectivity"
770 echo " --enable-curl enable curl connectivity"
771 echo " --disable-fdt disable fdt device tree"
772 echo " --enable-fdt enable fdt device tree"
773 echo " --disable-check-utests disable check unit-tests"
774 echo " --enable-check-utests enable check unit-tests"
775 echo " --disable-bluez disable bluez stack connectivity"
776 echo " --enable-bluez enable bluez stack connectivity"
777 echo " --disable-kvm disable KVM acceleration support"
778 echo " --enable-kvm enable KVM acceleration support"
779 echo " --disable-nptl disable usermode NPTL support"
780 echo " --enable-nptl enable usermode NPTL support"
781 echo " --enable-system enable all system emulation targets"
782 echo " --disable-system disable all system emulation targets"
783 echo " --enable-user enable supported user emulation targets"
784 echo " --disable-user disable all user emulation targets"
785 echo " --enable-linux-user enable all linux usermode emulation targets"
786 echo " --disable-linux-user disable all linux usermode emulation targets"
787 echo " --enable-darwin-user enable all darwin usermode emulation targets"
788 echo " --disable-darwin-user disable all darwin usermode emulation targets"
789 echo " --enable-bsd-user enable all BSD usermode emulation targets"
790 echo " --disable-bsd-user disable all BSD usermode emulation targets"
791 echo " --enable-guest-base enable GUEST_BASE support for usermode"
792 echo " emulation targets"
793 echo " --disable-guest-base disable GUEST_BASE support"
794 echo " --enable-user-pie build usermode emulation targets as PIE"
795 echo " --disable-user-pie do not build usermode emulation targets as PIE"
796 echo " --fmod-lib path to FMOD library"
797 echo " --fmod-inc path to FMOD includes"
798 echo " --oss-lib path to OSS library"
799 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
800 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
801 echo " --disable-uuid disable uuid support"
802 echo " --enable-uuid enable uuid support"
803 echo " --disable-vde disable support for vde network"
804 echo " --enable-vde enable support for vde network"
805 echo " --disable-linux-aio disable Linux AIO support"
806 echo " --enable-linux-aio enable Linux AIO support"
807 echo " --enable-io-thread enable IO thread"
808 echo " --disable-blobs disable installing provided firmware blobs"
809 echo " --kerneldir=PATH look for kernel includes in PATH"
810 echo " --enable-docs enable documentation build"
811 echo " --disable-docs disable documentation build"
812 echo ""
813 echo "NOTE: The object files are built at the place where configure is launched"
814 exit 1
818 # Solaris specific configure tool chain decisions
820 if test "$solaris" = "yes" ; then
821 if has $install; then
823 else
824 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
825 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
826 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
827 exit 1
829 if test "`path_of $install`" = "/usr/sbin/install" ; then
830 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
831 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
832 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
833 exit 1
835 if has ar; then
837 else
838 echo "Error: No path includes ar"
839 if test -f /usr/ccs/bin/ar ; then
840 echo "Add /usr/ccs/bin to your path and rerun configure"
842 exit 1
847 if test -z "$target_list" ; then
848 # these targets are portable
849 if [ "$softmmu" = "yes" ] ; then
850 target_list="\
851 i386-softmmu \
852 x86_64-softmmu \
853 arm-softmmu \
854 cris-softmmu \
855 m68k-softmmu \
856 microblaze-softmmu \
857 mips-softmmu \
858 mipsel-softmmu \
859 mips64-softmmu \
860 mips64el-softmmu \
861 ppc-softmmu \
862 ppcemb-softmmu \
863 ppc64-softmmu \
864 sh4-softmmu \
865 sh4eb-softmmu \
866 sparc-softmmu \
867 sparc64-softmmu \
870 # the following are Linux specific
871 if [ "$linux_user" = "yes" ] ; then
872 target_list="${target_list}\
873 i386-linux-user \
874 x86_64-linux-user \
875 alpha-linux-user \
876 arm-linux-user \
877 armeb-linux-user \
878 cris-linux-user \
879 m68k-linux-user \
880 microblaze-linux-user \
881 mips-linux-user \
882 mipsel-linux-user \
883 ppc-linux-user \
884 ppc64-linux-user \
885 ppc64abi32-linux-user \
886 sh4-linux-user \
887 sh4eb-linux-user \
888 sparc-linux-user \
889 sparc64-linux-user \
890 sparc32plus-linux-user \
893 # the following are Darwin specific
894 if [ "$darwin_user" = "yes" ] ; then
895 target_list="$target_list i386-darwin-user ppc-darwin-user "
897 # the following are BSD specific
898 if [ "$bsd_user" = "yes" ] ; then
899 target_list="${target_list}\
900 i386-bsd-user \
901 x86_64-bsd-user \
902 sparc-bsd-user \
903 sparc64-bsd-user \
906 else
907 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
909 if test -z "$target_list" ; then
910 echo "No targets enabled"
911 exit 1
914 feature_not_found() {
915 feature=$1
917 echo "ERROR"
918 echo "ERROR: User requested feature $feature"
919 echo "ERROR: configure was not able to find it"
920 echo "ERROR"
921 exit 1;
924 if test -z "$cross_prefix" ; then
926 # ---
927 # big/little endian test
928 cat > $TMPC << EOF
929 #include <inttypes.h>
930 int main(int argc, char ** argv){
931 volatile uint32_t i=0x01234567;
932 return (*((uint8_t*)(&i))) == 0x67;
936 if compile_prog "" "" ; then
937 $TMPE && bigendian="yes"
938 else
939 echo big/little test failed
942 else
944 # if cross compiling, cannot launch a program, so make a static guess
945 case "$cpu" in
946 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
947 bigendian=yes
949 esac
953 # host long bits test
954 hostlongbits="32"
955 case "$cpu" in
956 x86_64|alpha|ia64|sparc64|ppc64|s390x)
957 hostlongbits=64
959 esac
962 ##########################################
963 # NPTL probe
965 if test "$nptl" != "no" ; then
966 cat > $TMPC <<EOF
967 #include <sched.h>
968 #include <linux/futex.h>
969 void foo()
971 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
972 #error bork
973 #endif
977 if compile_object ; then
978 nptl=yes
979 else
980 if test "$nptl" = "yes" ; then
981 feature_not_found "nptl"
983 nptl=no
987 ##########################################
988 # zlib check
990 cat > $TMPC << EOF
991 #include <zlib.h>
992 int main(void) { zlibVersion(); return 0; }
994 if compile_prog "" "-lz" ; then
996 else
997 echo
998 echo "Error: zlib check failed"
999 echo "Make sure to have the zlib libs and headers installed."
1000 echo
1001 exit 1
1004 ##########################################
1005 # xen probe
1007 if test "$xen" != "no" ; then
1008 xen_libs="-lxenstore -lxenctrl -lxenguest"
1009 cat > $TMPC <<EOF
1010 #include <xenctrl.h>
1011 #include <xs.h>
1012 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1014 if compile_prog "" "$xen_libs" ; then
1015 xen=yes
1016 libs_softmmu="$xen_libs $libs_softmmu"
1017 else
1018 if test "$xen" = "yes" ; then
1019 feature_not_found "xen"
1021 xen=no
1025 ##########################################
1026 # pkgconfig probe
1028 pkgconfig="${cross_prefix}pkg-config"
1029 if ! has $pkgconfig; then
1030 # likely not cross compiling, or hope for the best
1031 pkgconfig=pkg-config
1034 ##########################################
1035 # Sparse probe
1036 if test "$sparse" != "no" ; then
1037 if has cgcc; then
1038 sparse=yes
1039 else
1040 if test "$sparse" = "yes" ; then
1041 feature_not_found "sparse"
1043 sparse=no
1047 ##########################################
1048 # SDL probe
1050 if $pkgconfig sdl --modversion >/dev/null 2>&1; then
1051 sdlconfig="$pkgconfig sdl"
1052 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1053 elif has sdl-config; then
1054 sdlconfig='sdl-config'
1055 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1056 else
1057 if test "$sdl" = "yes" ; then
1058 feature_not_found "sdl"
1060 sdl=no
1063 sdl_too_old=no
1064 if test "$sdl" != "no" ; then
1065 cat > $TMPC << EOF
1066 #include <SDL.h>
1067 #undef main /* We don't want SDL to override our main() */
1068 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1070 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1071 if test "$static" = "yes" ; then
1072 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1073 else
1074 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1076 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1077 if test "$_sdlversion" -lt 121 ; then
1078 sdl_too_old=yes
1079 else
1080 if test "$cocoa" = "no" ; then
1081 sdl=yes
1085 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1086 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1087 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1088 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1089 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1091 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1093 else
1094 sdl=no
1096 fi # static link
1097 else # sdl not found
1098 if test "$sdl" = "yes" ; then
1099 feature_not_found "sdl"
1101 sdl=no
1102 fi # sdl compile test
1105 if test "$sdl" = "yes" ; then
1106 cat > $TMPC <<EOF
1107 #include <SDL.h>
1108 #if defined(SDL_VIDEO_DRIVER_X11)
1109 #include <X11/XKBlib.h>
1110 #else
1111 #error No x11 support
1112 #endif
1113 int main(void) { return 0; }
1115 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1116 sdl_libs="$sdl_libs -lX11"
1118 if test "$mingw32" = "yes" ; then
1119 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1121 libs_softmmu="$sdl_libs $libs_softmmu"
1124 ##########################################
1125 # VNC TLS detection
1126 if test "$vnc_tls" != "no" ; then
1127 cat > $TMPC <<EOF
1128 #include <gnutls/gnutls.h>
1129 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1131 vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1132 vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1133 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1134 vnc_tls=yes
1135 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1136 else
1137 if test "$vnc_tls" = "yes" ; then
1138 feature_not_found "vnc-tls"
1140 vnc_tls=no
1144 ##########################################
1145 # VNC SASL detection
1146 if test "$vnc_sasl" != "no" ; then
1147 cat > $TMPC <<EOF
1148 #include <sasl/sasl.h>
1149 #include <stdio.h>
1150 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1152 # Assuming Cyrus-SASL installed in /usr prefix
1153 vnc_sasl_cflags=""
1154 vnc_sasl_libs="-lsasl2"
1155 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1156 vnc_sasl=yes
1157 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1158 else
1159 if test "$vnc_sasl" = "yes" ; then
1160 feature_not_found "vnc-sasl"
1162 vnc_sasl=no
1166 ##########################################
1167 # fnmatch() probe, used for ACL routines
1168 fnmatch="no"
1169 cat > $TMPC << EOF
1170 #include <fnmatch.h>
1171 int main(void)
1173 fnmatch("foo", "foo", 0);
1174 return 0;
1177 if compile_prog "" "" ; then
1178 fnmatch="yes"
1181 ##########################################
1182 # uuid_generate() probe, used for vdi block driver
1183 if test "$uuid" != "no" ; then
1184 uuid_libs="-luuid"
1185 cat > $TMPC << EOF
1186 #include <uuid/uuid.h>
1187 int main(void)
1189 uuid_t my_uuid;
1190 uuid_generate(my_uuid);
1191 return 0;
1194 if compile_prog "" "$uuid_libs" ; then
1195 uuid="yes"
1196 libs_softmmu="$uuid_libs $libs_softmmu"
1197 libs_tools="$uuid_libs $libs_tools"
1198 else
1199 if test "$uuid" = "yes" ; then
1200 feature_not_found "uuid"
1202 uuid=no
1206 ##########################################
1207 # vde libraries probe
1208 if test "$vde" != "no" ; then
1209 vde_libs="-lvdeplug"
1210 cat > $TMPC << EOF
1211 #include <libvdeplug.h>
1212 int main(void)
1214 struct vde_open_args a = {0, 0, 0};
1215 vde_open("", "", &a);
1216 return 0;
1219 if compile_prog "" "$vde_libs" ; then
1220 vde=yes
1221 libs_softmmu="$vde_libs $libs_softmmu"
1222 libs_tools="$vde_libs $libs_tools"
1223 else
1224 if test "$vde" = "yes" ; then
1225 feature_not_found "vde"
1227 vde=no
1231 ##########################################
1232 # Sound support libraries probe
1234 audio_drv_probe()
1236 drv=$1
1237 hdr=$2
1238 lib=$3
1239 exp=$4
1240 cfl=$5
1241 cat > $TMPC << EOF
1242 #include <$hdr>
1243 int main(void) { $exp }
1245 if compile_prog "$cfl" "$lib" ; then
1247 else
1248 echo
1249 echo "Error: $drv check failed"
1250 echo "Make sure to have the $drv libs and headers installed."
1251 echo
1252 exit 1
1256 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1257 for drv in $audio_drv_list; do
1258 case $drv in
1259 alsa)
1260 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1261 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1262 libs_softmmu="-lasound $libs_softmmu"
1265 fmod)
1266 if test -z $fmod_lib || test -z $fmod_inc; then
1267 echo
1268 echo "Error: You must specify path to FMOD library and headers"
1269 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1270 echo
1271 exit 1
1273 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1274 libs_softmmu="$fmod_lib $libs_softmmu"
1277 esd)
1278 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1279 libs_softmmu="-lesd $libs_softmmu"
1280 audio_pt_int="yes"
1284 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1285 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1286 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1287 audio_pt_int="yes"
1290 coreaudio)
1291 libs_softmmu="-framework CoreAudio $libs_softmmu"
1294 dsound)
1295 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1296 audio_win_int="yes"
1299 oss)
1300 libs_softmmu="$oss_lib $libs_softmmu"
1303 sdl|wav)
1304 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1307 winwave)
1308 libs_softmmu="-lwinmm $libs_softmmu"
1309 audio_win_int="yes"
1313 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1314 echo
1315 echo "Error: Unknown driver '$drv' selected"
1316 echo "Possible drivers are: $audio_possible_drivers"
1317 echo
1318 exit 1
1321 esac
1322 done
1324 ##########################################
1325 # BrlAPI probe
1327 if test "$brlapi" != "no" ; then
1328 brlapi_libs="-lbrlapi"
1329 cat > $TMPC << EOF
1330 #include <brlapi.h>
1331 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1333 if compile_prog "" "$brlapi_libs" ; then
1334 brlapi=yes
1335 libs_softmmu="$brlapi_libs $libs_softmmu"
1336 else
1337 if test "$brlapi" = "yes" ; then
1338 feature_not_found "brlapi"
1340 brlapi=no
1344 ##########################################
1345 # curses probe
1346 curses_list="-lncurses -lcurses"
1348 if test "$curses" != "no" ; then
1349 curses_found=no
1350 cat > $TMPC << EOF
1351 #include <curses.h>
1352 #ifdef __OpenBSD__
1353 #define resize_term resizeterm
1354 #endif
1355 int main(void) { resize_term(0, 0); return curses_version(); }
1357 for curses_lib in $curses_list; do
1358 if compile_prog "" "$curses_lib" ; then
1359 curses_found=yes
1360 libs_softmmu="$curses_lib $libs_softmmu"
1361 break
1363 done
1364 if test "$curses_found" = "yes" ; then
1365 curses=yes
1366 else
1367 if test "$curses" = "yes" ; then
1368 feature_not_found "curses"
1370 curses=no
1374 ##########################################
1375 # curl probe
1377 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1378 curlconfig="$pkgconfig libcurl"
1379 else
1380 curlconfig=curl-config
1383 if test "$curl" != "no" ; then
1384 cat > $TMPC << EOF
1385 #include <curl/curl.h>
1386 int main(void) { return curl_easy_init(); }
1388 curl_cflags=`$curlconfig --cflags 2>/dev/null`
1389 curl_libs=`$curlconfig --libs 2>/dev/null`
1390 if compile_prog "$curl_cflags" "$curl_libs" ; then
1391 curl=yes
1392 libs_tools="$curl_libs $libs_tools"
1393 libs_softmmu="$curl_libs $libs_softmmu"
1394 else
1395 if test "$curl" = "yes" ; then
1396 feature_not_found "curl"
1398 curl=no
1400 fi # test "$curl"
1402 ##########################################
1403 # check framework probe
1405 if test "$check_utests" != "no" ; then
1406 cat > $TMPC << EOF
1407 #include <check.h>
1408 int main(void) { suite_create("qemu test"); return 0; }
1410 check_libs=`$pkgconfig --libs check`
1411 if compile_prog "" $check_libs ; then
1412 check_utests=yes
1413 libs_tools="$check_libs $libs_tools"
1414 else
1415 if test "$check_utests" = "yes" ; then
1416 feature_not_found "check"
1418 check_utests=no
1420 fi # test "$check_utests"
1422 ##########################################
1423 # bluez support probe
1424 if test "$bluez" != "no" ; then
1425 cat > $TMPC << EOF
1426 #include <bluetooth/bluetooth.h>
1427 int main(void) { return bt_error(0); }
1429 bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1430 bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1431 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1432 bluez=yes
1433 libs_softmmu="$bluez_libs $libs_softmmu"
1434 else
1435 if test "$bluez" = "yes" ; then
1436 feature_not_found "bluez"
1438 bluez="no"
1442 ##########################################
1443 # kvm probe
1444 if test "$kvm" != "no" ; then
1445 cat > $TMPC <<EOF
1446 #include <linux/kvm.h>
1447 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1448 #error Invalid KVM version
1449 #endif
1450 #if !defined(KVM_CAP_USER_MEMORY)
1451 #error Missing KVM capability KVM_CAP_USER_MEMORY
1452 #endif
1453 #if !defined(KVM_CAP_SET_TSS_ADDR)
1454 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1455 #endif
1456 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1457 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1458 #endif
1459 int main(void) { return 0; }
1461 if test "$kerneldir" != "" ; then
1462 kvm_cflags=-I"$kerneldir"/include
1463 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1464 -a -d "$kerneldir/arch/x86/include" ; then
1465 kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1466 elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1467 kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1468 elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1469 kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1470 elif test -d "$kerneldir/arch/$cpu/include" ; then
1471 kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1473 else
1474 kvm_cflags=`pkg-config --cflags kvm-kmod 2> /dev/null`
1476 if compile_prog "$kvm_cflags" "" ; then
1477 kvm=yes
1478 cat > $TMPC <<EOF
1479 #include <linux/kvm_para.h>
1480 int main(void) { return 0; }
1482 if compile_prog "$kvm_cflags" "" ; then
1483 kvm_para=yes
1485 else
1486 if test "$kvm" = "yes" ; then
1487 if has awk && has grep; then
1488 kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1489 | grep "error: " \
1490 | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1491 if test "$kvmerr" != "" ; then
1492 echo -e "${kvmerr}\n\
1493 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1494 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1497 feature_not_found "kvm"
1499 kvm=no
1503 ##########################################
1504 # pthread probe
1505 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1507 pthread=no
1508 cat > $TMPC << EOF
1509 #include <pthread.h>
1510 int main(void) { pthread_create(0,0,0,0); return 0; }
1512 for pthread_lib in $PTHREADLIBS_LIST; do
1513 if compile_prog "" "$pthread_lib" ; then
1514 pthread=yes
1515 LIBS="$pthread_lib $LIBS"
1516 break
1518 done
1520 if test "$mingw32" != yes -a "$pthread" = no; then
1521 echo
1522 echo "Error: pthread check failed"
1523 echo "Make sure to have the pthread libs and headers installed."
1524 echo
1525 exit 1
1528 ##########################################
1529 # linux-aio probe
1531 if test "$linux_aio" != "no" ; then
1532 cat > $TMPC <<EOF
1533 #include <libaio.h>
1534 #include <sys/eventfd.h>
1535 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1537 if compile_prog "" "-laio" ; then
1538 linux_aio=yes
1539 LIBS="$LIBS -laio"
1540 else
1541 if test "$linux_aio" = "yes" ; then
1542 feature_not_found "linux AIO"
1544 linux_aio=no
1548 ##########################################
1549 # iovec probe
1550 cat > $TMPC <<EOF
1551 #include <sys/types.h>
1552 #include <sys/uio.h>
1553 #include <unistd.h>
1554 int main(void) { struct iovec iov; return 0; }
1556 iovec=no
1557 if compile_prog "" "" ; then
1558 iovec=yes
1561 ##########################################
1562 # preadv probe
1563 cat > $TMPC <<EOF
1564 #include <sys/types.h>
1565 #include <sys/uio.h>
1566 #include <unistd.h>
1567 int main(void) { preadv; }
1569 preadv=no
1570 if compile_prog "" "" ; then
1571 preadv=yes
1574 ##########################################
1575 # fdt probe
1576 if test "$fdt" != "no" ; then
1577 fdt_libs="-lfdt"
1578 cat > $TMPC << EOF
1579 int main(void) { return 0; }
1581 if compile_prog "" "$fdt_libs" ; then
1582 fdt=yes
1583 libs_softmmu="$fdt_libs $libs_softmmu"
1584 else
1585 if test "$fdt" = "yes" ; then
1586 feature_not_found "fdt"
1588 fdt=no
1593 # Check for xxxat() functions when we are building linux-user
1594 # emulator. This is done because older glibc versions don't
1595 # have syscall stubs for these implemented.
1597 atfile=no
1598 cat > $TMPC << EOF
1599 #define _ATFILE_SOURCE
1600 #include <sys/types.h>
1601 #include <fcntl.h>
1602 #include <unistd.h>
1605 main(void)
1607 /* try to unlink nonexisting file */
1608 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1611 if compile_prog "" "" ; then
1612 atfile=yes
1615 # Check for inotify functions when we are building linux-user
1616 # emulator. This is done because older glibc versions don't
1617 # have syscall stubs for these implemented. In that case we
1618 # don't provide them even if kernel supports them.
1620 inotify=no
1621 cat > $TMPC << EOF
1622 #include <sys/inotify.h>
1625 main(void)
1627 /* try to start inotify */
1628 return inotify_init();
1631 if compile_prog "" "" ; then
1632 inotify=yes
1635 inotify1=no
1636 cat > $TMPC << EOF
1637 #include <sys/inotify.h>
1640 main(void)
1642 /* try to start inotify */
1643 return inotify_init1(0);
1646 if compile_prog "" "" ; then
1647 inotify1=yes
1650 # check if utimensat and futimens are supported
1651 utimens=no
1652 cat > $TMPC << EOF
1653 #define _ATFILE_SOURCE
1654 #define _GNU_SOURCE
1655 #include <stddef.h>
1656 #include <fcntl.h>
1658 int main(void)
1660 utimensat(AT_FDCWD, "foo", NULL, 0);
1661 futimens(0, NULL);
1662 return 0;
1665 if compile_prog "" "" ; then
1666 utimens=yes
1669 # check if pipe2 is there
1670 pipe2=no
1671 cat > $TMPC << EOF
1672 #define _GNU_SOURCE
1673 #include <unistd.h>
1674 #include <fcntl.h>
1676 int main(void)
1678 int pipefd[2];
1679 pipe2(pipefd, O_CLOEXEC);
1680 return 0;
1683 if compile_prog "" "" ; then
1684 pipe2=yes
1687 # check if accept4 is there
1688 accept4=no
1689 cat > $TMPC << EOF
1690 #define _GNU_SOURCE
1691 #include <sys/socket.h>
1692 #include <stddef.h>
1694 int main(void)
1696 accept4(0, NULL, NULL, SOCK_CLOEXEC);
1697 return 0;
1700 if compile_prog "" "" ; then
1701 accept4=yes
1704 # check if tee/splice is there. vmsplice was added same time.
1705 splice=no
1706 cat > $TMPC << EOF
1707 #define _GNU_SOURCE
1708 #include <unistd.h>
1709 #include <fcntl.h>
1710 #include <limits.h>
1712 int main(void)
1714 int len, fd;
1715 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1716 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1717 return 0;
1720 if compile_prog "" "" ; then
1721 splice=yes
1724 # check if eventfd is supported
1725 eventfd=no
1726 cat > $TMPC << EOF
1727 #include <sys/eventfd.h>
1729 int main(void)
1731 int efd = eventfd(0, 0);
1732 return 0;
1735 if compile_prog "" "" ; then
1736 eventfd=yes
1739 # check for fallocate
1740 fallocate=no
1741 cat > $TMPC << EOF
1742 #include <fcntl.h>
1744 int main(void)
1746 fallocate(0, 0, 0, 0);
1747 return 0;
1750 if compile_prog "$ARCH_CFLAGS" "" ; then
1751 fallocate=yes
1754 # check for dup3
1755 dup3=no
1756 cat > $TMPC << EOF
1757 #include <unistd.h>
1759 int main(void)
1761 dup3(0, 0, 0);
1762 return 0;
1765 if compile_prog "" "" ; then
1766 dup3=yes
1769 # Check if tools are available to build documentation.
1770 if test "$docs" != "no" ; then
1771 if has makeinfo && has pod2man; then
1772 docs=yes
1773 else
1774 if test "$docs" = "yes" ; then
1775 feature_not_found "docs"
1777 docs=no
1781 # Search for bswap_32 function
1782 byteswap_h=no
1783 cat > $TMPC << EOF
1784 #include <byteswap.h>
1785 int main(void) { return bswap_32(0); }
1787 if compile_prog "" "" ; then
1788 byteswap_h=yes
1791 # Search for bswap_32 function
1792 bswap_h=no
1793 cat > $TMPC << EOF
1794 #include <sys/endian.h>
1795 #include <sys/types.h>
1796 #include <machine/bswap.h>
1797 int main(void) { return bswap32(0); }
1799 if compile_prog "" "" ; then
1800 bswap_h=yes
1803 ##########################################
1804 # Do we need librt
1805 cat > $TMPC <<EOF
1806 #include <signal.h>
1807 #include <time.h>
1808 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1811 if compile_prog "" "" ; then
1813 elif compile_prog "" "-lrt" ; then
1814 LIBS="-lrt $LIBS"
1817 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1818 "$aix" != "yes" ; then
1819 libs_softmmu="-lutil $libs_softmmu"
1822 ##########################################
1823 # check if the compiler defines offsetof
1825 need_offsetof=yes
1826 cat > $TMPC << EOF
1827 #include <stddef.h>
1828 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1830 if compile_prog "" "" ; then
1831 need_offsetof=no
1834 ##########################################
1835 # check if the compiler understands attribute warn_unused_result
1837 # This could be smarter, but gcc -Werror does not error out even when warning
1838 # about attribute warn_unused_result
1840 gcc_attribute_warn_unused_result=no
1841 cat > $TMPC << EOF
1842 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1843 #error gcc 3.3 or older
1844 #endif
1845 int main(void) { return 0;}
1847 if compile_prog "" ""; then
1848 gcc_attribute_warn_unused_result=yes
1851 ##########################################
1852 # check if we have fdatasync
1854 fdatasync=no
1855 cat > $TMPC << EOF
1856 #include <unistd.h>
1857 int main(void) { return fdatasync(0); }
1859 if compile_prog "" "" ; then
1860 fdatasync=yes
1863 # End of CC checks
1864 # After here, no more $cc or $ld runs
1866 if test "$debug" = "no" ; then
1867 CFLAGS="-O2 $CFLAGS"
1870 # Consult white-list to determine whether to enable werror
1871 # by default. Only enable by default for git builds
1872 z_version=`cut -f3 -d. $source_path/VERSION`
1874 if test -z "$werror" ; then
1875 if test "$z_version" = "50" -a \
1876 "$linux" = "yes" ; then
1877 werror="yes"
1878 else
1879 werror="no"
1883 # Disable zero malloc errors for official releases unless explicitly told to
1884 # enable/disable
1885 if test -z "$zero_malloc" ; then
1886 if test "$z_version" = "50" ; then
1887 zero_malloc="no"
1888 else
1889 zero_malloc="yes"
1893 if test "$werror" = "yes" ; then
1894 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1897 if test "$solaris" = "no" ; then
1898 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1899 LDFLAGS="-Wl,--warn-common $LDFLAGS"
1903 if test "$mingw32" = "yes" ; then
1904 if test -z "$prefix" ; then
1905 prefix="c:/Program Files/Qemu"
1907 mansuffix=""
1908 datasuffix=""
1909 confsuffix=""
1910 docsuffix=""
1911 binsuffix=""
1912 if test -z "$sysconfdir" ; then
1913 sysconfdir="${prefix}"
1915 else
1916 if test -z "$prefix" ; then
1917 prefix="/usr/local"
1919 mansuffix="/share/man"
1920 datasuffix="/share/qemu"
1921 docsuffix="/share/doc/qemu"
1922 binsuffix="/bin"
1923 if test -z "$sysconfdir" ; then
1924 sysconfdir="${prefix}/etc"
1928 echo "Install prefix $prefix"
1929 echo "BIOS directory $prefix$datasuffix"
1930 echo "binary directory $prefix$binsuffix"
1931 if test "$mingw32" = "no" ; then
1932 echo "Manual directory $prefix$mansuffix"
1933 echo "ELF interp prefix $interp_prefix"
1935 echo "Source path $source_path"
1936 echo "C compiler $cc"
1937 echo "Host C compiler $host_cc"
1938 echo "CFLAGS $CFLAGS"
1939 echo "QEMU_CFLAGS $QEMU_CFLAGS"
1940 echo "LDFLAGS $LDFLAGS"
1941 echo "make $make"
1942 echo "install $install"
1943 echo "host CPU $cpu"
1944 echo "host big endian $bigendian"
1945 echo "target list $target_list"
1946 echo "tcg debug enabled $debug_tcg"
1947 echo "Mon debug enabled $debug_mon"
1948 echo "gprof enabled $gprof"
1949 echo "sparse enabled $sparse"
1950 echo "strip binaries $strip_opt"
1951 echo "profiler $profiler"
1952 echo "static build $static"
1953 echo "-Werror enabled $werror"
1954 if test "$darwin" = "yes" ; then
1955 echo "Cocoa support $cocoa"
1957 echo "SDL support $sdl"
1958 echo "curses support $curses"
1959 echo "curl support $curl"
1960 echo "check support $check_utests"
1961 echo "mingw32 support $mingw32"
1962 echo "Audio drivers $audio_drv_list"
1963 echo "Extra audio cards $audio_card_list"
1964 echo "Block whitelist $block_drv_whitelist"
1965 echo "Mixer emulation $mixemu"
1966 echo "VNC TLS support $vnc_tls"
1967 echo "VNC SASL support $vnc_sasl"
1968 if test -n "$sparc_cpu"; then
1969 echo "Target Sparc Arch $sparc_cpu"
1971 echo "xen support $xen"
1972 echo "brlapi support $brlapi"
1973 echo "bluez support $bluez"
1974 echo "Documentation $docs"
1975 [ ! -z "$uname_release" ] && \
1976 echo "uname -r $uname_release"
1977 echo "NPTL support $nptl"
1978 echo "GUEST_BASE $guest_base"
1979 echo "PIE user targets $user_pie"
1980 echo "vde support $vde"
1981 echo "IO thread $io_thread"
1982 echo "Linux AIO support $linux_aio"
1983 echo "Install blobs $blobs"
1984 echo "KVM support $kvm"
1985 echo "fdt support $fdt"
1986 echo "preadv support $preadv"
1987 echo "fdatasync $fdatasync"
1988 echo "uuid support $uuid"
1990 if test $sdl_too_old = "yes"; then
1991 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1994 config_host_mak="config-host.mak"
1995 config_host_ld="config-host.ld"
1997 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1998 printf "# Configured with:" >> $config_host_mak
1999 printf " '%s'" "$0" "$@" >> $config_host_mak
2000 echo >> $config_host_mak
2002 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2003 if test "$mingw32" = "yes" ; then
2004 echo "CONFIG_QEMU_CONFDIR=\"$sysconfdir\"" >> $config_host_mak
2005 else
2006 echo "CONFIG_QEMU_CONFDIR=\"${sysconfdir}/qemu\"" >> $config_host_mak
2009 case "$cpu" in
2010 i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2011 ARCH=$cpu
2013 armv4b|armv4l)
2014 ARCH=arm
2017 echo "Unsupported CPU = $cpu"
2018 exit 1
2020 esac
2021 echo "ARCH=$ARCH" >> $config_host_mak
2022 if test "$debug_tcg" = "yes" ; then
2023 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2025 if test "$debug_mon" = "yes" ; then
2026 echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2028 if test "$debug" = "yes" ; then
2029 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2031 if test "$strip_opt" = "yes" ; then
2032 echo "STRIP_OPT=-s" >> $config_host_mak
2034 if test "$bigendian" = "yes" ; then
2035 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2037 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2038 if test "$mingw32" = "yes" ; then
2039 echo "CONFIG_WIN32=y" >> $config_host_mak
2040 else
2041 echo "CONFIG_POSIX=y" >> $config_host_mak
2044 if test "$linux" = "yes" ; then
2045 echo "CONFIG_LINUX=y" >> $config_host_mak
2048 if test "$darwin" = "yes" ; then
2049 echo "CONFIG_DARWIN=y" >> $config_host_mak
2052 if test "$aix" = "yes" ; then
2053 echo "CONFIG_AIX=y" >> $config_host_mak
2056 if test "$solaris" = "yes" ; then
2057 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2058 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2059 if test "$needs_libsunmath" = "yes" ; then
2060 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2063 if test "$static" = "yes" ; then
2064 echo "CONFIG_STATIC=y" >> $config_host_mak
2066 if test $profiler = "yes" ; then
2067 echo "CONFIG_PROFILER=y" >> $config_host_mak
2069 if test "$slirp" = "yes" ; then
2070 echo "CONFIG_SLIRP=y" >> $config_host_mak
2071 QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2073 if test "$vde" = "yes" ; then
2074 echo "CONFIG_VDE=y" >> $config_host_mak
2076 for card in $audio_card_list; do
2077 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2078 echo "$def=y" >> $config_host_mak
2079 done
2080 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2081 for drv in $audio_drv_list; do
2082 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2083 echo "$def=y" >> $config_host_mak
2084 if test "$drv" = "fmod"; then
2085 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2087 done
2088 if test "$audio_pt_int" = "yes" ; then
2089 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2091 if test "$audio_win_int" = "yes" ; then
2092 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2094 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2095 if test "$mixemu" = "yes" ; then
2096 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2098 if test "$vnc_tls" = "yes" ; then
2099 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2100 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2102 if test "$vnc_sasl" = "yes" ; then
2103 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2104 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2106 if test "$fnmatch" = "yes" ; then
2107 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2109 if test "$uuid" = "yes" ; then
2110 echo "CONFIG_UUID=y" >> $config_host_mak
2112 qemu_version=`head $source_path/VERSION`
2113 echo "VERSION=$qemu_version" >>$config_host_mak
2114 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2115 echo "SRC_PATH=$source_path" >> $config_host_mak
2116 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2117 if [ "$docs" = "yes" ] ; then
2118 echo "BUILD_DOCS=yes" >> $config_host_mak
2120 if test "$sdl" = "yes" ; then
2121 echo "CONFIG_SDL=y" >> $config_host_mak
2122 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2124 if test "$cocoa" = "yes" ; then
2125 echo "CONFIG_COCOA=y" >> $config_host_mak
2127 if test "$curses" = "yes" ; then
2128 echo "CONFIG_CURSES=y" >> $config_host_mak
2130 if test "$atfile" = "yes" ; then
2131 echo "CONFIG_ATFILE=y" >> $config_host_mak
2133 if test "$utimens" = "yes" ; then
2134 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2136 if test "$pipe2" = "yes" ; then
2137 echo "CONFIG_PIPE2=y" >> $config_host_mak
2139 if test "$accept4" = "yes" ; then
2140 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2142 if test "$splice" = "yes" ; then
2143 echo "CONFIG_SPLICE=y" >> $config_host_mak
2145 if test "$eventfd" = "yes" ; then
2146 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2148 if test "$fallocate" = "yes" ; then
2149 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2151 if test "$dup3" = "yes" ; then
2152 echo "CONFIG_DUP3=y" >> $config_host_mak
2154 if test "$inotify" = "yes" ; then
2155 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2157 if test "$inotify1" = "yes" ; then
2158 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2160 if test "$byteswap_h" = "yes" ; then
2161 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2163 if test "$bswap_h" = "yes" ; then
2164 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2166 if test "$curl" = "yes" ; then
2167 echo "CONFIG_CURL=y" >> $config_host_mak
2168 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2170 if test "$brlapi" = "yes" ; then
2171 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2173 if test "$bluez" = "yes" ; then
2174 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2175 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2177 if test "$xen" = "yes" ; then
2178 echo "CONFIG_XEN=y" >> $config_host_mak
2180 if test "$io_thread" = "yes" ; then
2181 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2183 if test "$linux_aio" = "yes" ; then
2184 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2186 if test "$blobs" = "yes" ; then
2187 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2189 if test "$iovec" = "yes" ; then
2190 echo "CONFIG_IOVEC=y" >> $config_host_mak
2192 if test "$preadv" = "yes" ; then
2193 echo "CONFIG_PREADV=y" >> $config_host_mak
2195 if test "$fdt" = "yes" ; then
2196 echo "CONFIG_FDT=y" >> $config_host_mak
2198 if test "$need_offsetof" = "yes" ; then
2199 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2201 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2202 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2204 if test "$fdatasync" = "yes" ; then
2205 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2208 # XXX: suppress that
2209 if [ "$bsd" = "yes" ] ; then
2210 echo "CONFIG_BSD=y" >> $config_host_mak
2213 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2215 if test "$zero_malloc" = "yes" ; then
2216 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2219 # USB host support
2220 case "$usb" in
2221 linux)
2222 echo "HOST_USB=linux" >> $config_host_mak
2224 bsd)
2225 echo "HOST_USB=bsd" >> $config_host_mak
2228 echo "HOST_USB=stub" >> $config_host_mak
2230 esac
2232 tools=
2233 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2234 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2235 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2236 tools="qemu-nbd\$(EXESUF) $tools"
2237 if [ "$check_utests" = "yes" ]; then
2238 tools="check-qint check-qstring check-qdict check-qlist $tools"
2239 tools="check-qfloat check-qjson $tools"
2243 echo "TOOLS=$tools" >> $config_host_mak
2245 # Mac OS X ships with a broken assembler
2246 roms=
2247 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2248 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2249 `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2250 roms="optionrom"
2252 echo "ROMS=$roms" >> $config_host_mak
2254 echo "prefix=$prefix" >> $config_host_mak
2255 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2256 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2257 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2258 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2259 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2260 echo "MAKE=$make" >> $config_host_mak
2261 echo "INSTALL=$install" >> $config_host_mak
2262 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2263 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2264 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2265 echo "CC=$cc" >> $config_host_mak
2266 echo "HOST_CC=$host_cc" >> $config_host_mak
2267 if test "$sparse" = "yes" ; then
2268 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2269 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2270 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2272 echo "AR=$ar" >> $config_host_mak
2273 echo "OBJCOPY=$objcopy" >> $config_host_mak
2274 echo "LD=$ld" >> $config_host_mak
2275 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2276 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2277 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2278 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2279 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2280 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2281 echo "LIBS+=$LIBS" >> $config_host_mak
2282 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2283 echo "EXESUF=$EXESUF" >> $config_host_mak
2285 # generate list of library paths for linker script
2287 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2289 if test -f ${config_host_ld}~ ; then
2290 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2291 mv ${config_host_ld}~ $config_host_ld
2292 else
2293 rm ${config_host_ld}~
2297 for d in libdis libdis-user; do
2298 mkdir -p $d
2299 rm -f $d/Makefile
2300 ln -s $source_path/Makefile.dis $d/Makefile
2301 echo > $d/config.mak
2302 done
2304 for target in $target_list; do
2305 target_dir="$target"
2306 config_target_mak=$target_dir/config-target.mak
2307 target_arch2=`echo $target | cut -d '-' -f 1`
2308 target_bigendian="no"
2310 case "$target_arch2" in
2311 armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2312 target_bigendian=yes
2314 esac
2315 target_softmmu="no"
2316 target_user_only="no"
2317 target_linux_user="no"
2318 target_darwin_user="no"
2319 target_bsd_user="no"
2320 case "$target" in
2321 ${target_arch2}-softmmu)
2322 target_softmmu="yes"
2324 ${target_arch2}-linux-user)
2325 if test "$linux" != "yes" ; then
2326 echo "ERROR: Target '$target' is only available on a Linux host"
2327 exit 1
2329 target_user_only="yes"
2330 target_linux_user="yes"
2332 ${target_arch2}-darwin-user)
2333 if test "$darwin" != "yes" ; then
2334 echo "ERROR: Target '$target' is only available on a Darwin host"
2335 exit 1
2337 target_user_only="yes"
2338 target_darwin_user="yes"
2340 ${target_arch2}-bsd-user)
2341 if test "$bsd" != "yes" ; then
2342 echo "ERROR: Target '$target' is only available on a BSD host"
2343 exit 1
2345 target_user_only="yes"
2346 target_bsd_user="yes"
2349 echo "ERROR: Target '$target' not recognised"
2350 exit 1
2352 esac
2354 mkdir -p $target_dir
2355 mkdir -p $target_dir/fpu
2356 mkdir -p $target_dir/tcg
2357 mkdir -p $target_dir/ide
2358 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2359 mkdir -p $target_dir/nwfpe
2363 # don't use ln -sf as not all "ln -sf" over write the file/link
2365 rm -f $target_dir/Makefile
2366 ln -s $source_path/Makefile.target $target_dir/Makefile
2369 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2371 bflt="no"
2372 elfload32="no"
2373 target_nptl="no"
2374 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2375 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2376 gdb_xml_files=""
2378 TARGET_ARCH="$target_arch2"
2379 TARGET_BASE_ARCH=""
2380 TARGET_ABI_DIR=""
2382 case "$target_arch2" in
2383 i386)
2384 target_phys_bits=32
2386 x86_64)
2387 TARGET_BASE_ARCH=i386
2388 target_phys_bits=64
2390 alpha)
2391 target_phys_bits=64
2393 arm|armeb)
2394 TARGET_ARCH=arm
2395 bflt="yes"
2396 target_nptl="yes"
2397 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2398 target_phys_bits=32
2400 cris)
2401 target_nptl="yes"
2402 target_phys_bits=32
2404 m68k)
2405 bflt="yes"
2406 gdb_xml_files="cf-core.xml cf-fp.xml"
2407 target_phys_bits=32
2409 microblaze)
2410 bflt="yes"
2411 target_nptl="yes"
2412 target_phys_bits=32
2414 mips|mipsel)
2415 TARGET_ARCH=mips
2416 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2417 target_nptl="yes"
2418 target_phys_bits=64
2420 mipsn32|mipsn32el)
2421 TARGET_ARCH=mipsn32
2422 TARGET_BASE_ARCH=mips
2423 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2424 target_phys_bits=64
2426 mips64|mips64el)
2427 TARGET_ARCH=mips64
2428 TARGET_BASE_ARCH=mips
2429 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2430 target_phys_bits=64
2432 ppc)
2433 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2434 target_phys_bits=32
2435 target_nptl="yes"
2437 ppcemb)
2438 TARGET_BASE_ARCH=ppc
2439 TARGET_ABI_DIR=ppc
2440 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2441 target_phys_bits=64
2442 target_nptl="yes"
2444 ppc64)
2445 TARGET_BASE_ARCH=ppc
2446 TARGET_ABI_DIR=ppc
2447 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2448 target_phys_bits=64
2450 ppc64abi32)
2451 TARGET_ARCH=ppc64
2452 TARGET_BASE_ARCH=ppc
2453 TARGET_ABI_DIR=ppc
2454 echo "TARGET_ABI32=y" >> $config_target_mak
2455 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2456 target_phys_bits=64
2458 sh4|sh4eb)
2459 TARGET_ARCH=sh4
2460 bflt="yes"
2461 target_nptl="yes"
2462 target_phys_bits=32
2464 sparc)
2465 target_phys_bits=64
2467 sparc64)
2468 TARGET_BASE_ARCH=sparc
2469 elfload32="yes"
2470 target_phys_bits=64
2472 sparc32plus)
2473 TARGET_ARCH=sparc64
2474 TARGET_BASE_ARCH=sparc
2475 TARGET_ABI_DIR=sparc
2476 echo "TARGET_ABI32=y" >> $config_target_mak
2477 target_phys_bits=64
2479 s390x)
2480 target_phys_bits=64
2483 echo "Unsupported target CPU"
2484 exit 1
2486 esac
2487 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2488 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2489 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2490 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2491 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2492 if [ "$TARGET_BASE_ARCH" = "" ]; then
2493 TARGET_BASE_ARCH=$TARGET_ARCH
2495 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2496 if [ "$TARGET_ABI_DIR" = "" ]; then
2497 TARGET_ABI_DIR=$TARGET_ARCH
2499 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2500 if [ $target_phys_bits -lt $hostlongbits ] ; then
2501 target_phys_bits=$hostlongbits
2503 case "$target_arch2" in
2504 i386|x86_64)
2505 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2506 echo "CONFIG_XEN=y" >> $config_target_mak
2508 esac
2509 case "$target_arch2" in
2510 i386|x86_64|ppcemb|ppc|ppc64|s390x)
2511 # Make sure the target and host cpus are compatible
2512 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2513 \( "$target_arch2" = "$cpu" -o \
2514 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2515 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
2516 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
2517 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
2518 echo "CONFIG_KVM=y" >> $config_target_mak
2519 echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2520 if test "$kvm_para" = "yes"; then
2521 echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2524 esac
2525 if test "$target_bigendian" = "yes" ; then
2526 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2528 if test "$target_softmmu" = "yes" ; then
2529 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2530 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2531 echo "LIBS+=$libs_softmmu" >> $config_target_mak
2532 echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2533 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2535 if test "$target_user_only" = "yes" ; then
2536 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2538 if test "$target_linux_user" = "yes" ; then
2539 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2541 if test "$target_darwin_user" = "yes" ; then
2542 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2544 list=""
2545 if test ! -z "$gdb_xml_files" ; then
2546 for x in $gdb_xml_files; do
2547 list="$list $source_path/gdb-xml/$x"
2548 done
2549 echo "TARGET_XML_FILES=$list" >> $config_target_mak
2552 case "$target_arch2" in
2553 alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2554 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2557 echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2559 esac
2561 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2562 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2564 if test "$target_user_only" = "yes" \
2565 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2566 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2568 # 32 bit ELF loader in addition to native 64 bit loader?
2569 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2570 echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2572 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2573 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2575 if test "$target_bsd_user" = "yes" ; then
2576 echo "CONFIG_BSD_USER=y" >> $config_target_mak
2579 # generate QEMU_CFLAGS/LDFLAGS for targets
2581 cflags=""
2582 ldflags=""
2584 if test "$ARCH" = "sparc64" ; then
2585 cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2586 elif test "$ARCH" = "s390x" ; then
2587 cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2588 else
2589 cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2591 cflags="-I\$(SRC_PATH)/tcg $cflags"
2592 cflags="-I\$(SRC_PATH)/fpu $cflags"
2594 if test "$target_user_only" = "yes" ; then
2595 libdis_config_mak=libdis-user/config.mak
2596 else
2597 libdis_config_mak=libdis/config.mak
2600 for i in $ARCH $TARGET_BASE_ARCH ; do
2601 case "$i" in
2602 alpha)
2603 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
2604 echo "CONFIG_ALPHA_DIS=y" >> $libdis_config_mak
2606 arm)
2607 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
2608 echo "CONFIG_ARM_DIS=y" >> $libdis_config_mak
2610 cris)
2611 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
2612 echo "CONFIG_CRIS_DIS=y" >> $libdis_config_mak
2614 hppa)
2615 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
2616 echo "CONFIG_HPPA_DIS=y" >> $libdis_config_mak
2618 i386|x86_64)
2619 echo "CONFIG_I386_DIS=y" >> $config_target_mak
2620 echo "CONFIG_I386_DIS=y" >> $libdis_config_mak
2622 m68k)
2623 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
2624 echo "CONFIG_M68K_DIS=y" >> $libdis_config_mak
2626 microblaze)
2627 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
2628 echo "CONFIG_MICROBLAZE_DIS=y" >> $libdis_config_mak
2630 mips*)
2631 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
2632 echo "CONFIG_MIPS_DIS=y" >> $libdis_config_mak
2634 ppc*)
2635 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
2636 echo "CONFIG_PPC_DIS=y" >> $libdis_config_mak
2638 s390*)
2639 echo "CONFIG_S390_DIS=y" >> $config_target_mak
2640 echo "CONFIG_S390_DIS=y" >> $libdis_config_mak
2642 sh4)
2643 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
2644 echo "CONFIG_SH4_DIS=y" >> $libdis_config_mak
2646 sparc*)
2647 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
2648 echo "CONFIG_SPARC_DIS=y" >> $libdis_config_mak
2650 esac
2651 done
2653 case "$ARCH" in
2654 alpha)
2655 # Ensure there's only a single GP
2656 cflags="-msmall-data $cflags"
2658 ia64)
2659 cflags="-mno-sdata $cflags"
2661 esac
2663 if test "$target_softmmu" = "yes" ; then
2664 case "$TARGET_BASE_ARCH" in
2665 arm)
2666 cflags="-DHAS_AUDIO $cflags"
2668 i386|mips|ppc)
2669 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2671 esac
2674 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2675 "$user_pie" = "yes" ; then
2676 cflags="-fpie $cflags"
2677 ldflags="-pie $ldflags"
2680 if test "$target_softmmu" = "yes" -a \( \
2681 "$TARGET_ARCH" = "microblaze" -o \
2682 "$TARGET_ARCH" = "cris" \) ; then
2683 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2686 if test "$gprof" = "yes" ; then
2687 echo "TARGET_GPROF=yes" >> $config_target_mak
2688 if test "$target_linux_user" = "yes" ; then
2689 cflags="-p $cflags"
2690 ldflags="-p $ldflags"
2692 if test "$target_softmmu" = "yes" ; then
2693 ldflags="-p $ldflags"
2694 echo "GPROF_CFLAGS=-p" >> $config_target_mak
2698 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2699 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2700 case "$ARCH" in
2701 sparc)
2702 # -static is used to avoid g1/g3 usage by the dynamic linker
2703 ldflags="$linker_script -static $ldflags"
2705 ia64)
2706 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2708 i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2709 ldflags="$linker_script $ldflags"
2711 esac
2713 if test "$target_softmmu" = "yes" ; then
2714 case "$ARCH" in
2715 ia64)
2716 ldflags="-Wl,-G0 $linker_script -static $ldflags"
2718 esac
2721 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2722 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2724 done # for target in $targets
2726 # build tree in object directory if source path is different from current one
2727 if test "$source_path_used" = "yes" ; then
2728 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2729 DIRS="$DIRS roms/seabios roms/vgabios"
2730 FILES="Makefile tests/Makefile"
2731 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2732 FILES="$FILES tests/test-mmap.c"
2733 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2734 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2735 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2736 FILES="$FILES pc-bios/`basename $bios_file`"
2737 done
2738 for dir in $DIRS ; do
2739 mkdir -p $dir
2740 done
2741 # remove the link and recreate it, as not all "ln -sf" overwrite the link
2742 for f in $FILES ; do
2743 rm -f $f
2744 ln -s $source_path/$f $f
2745 done
2748 # temporary config to build submodules
2749 for rom in seabios vgabios ; do
2750 config_mak=roms/$rom/config.mak
2751 echo "# Automatically generated by configure - do not modify" > $config_mak
2752 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2753 echo "CC=$cc" >> $config_mak
2754 echo "BCC=bcc" >> $config_mak
2755 echo "CPP=${cross_prefix}cpp" >> $config_mak
2756 echo "OBJCOPY=objcopy" >> $config_mak
2757 echo "IASL=iasl" >> $config_mak
2758 echo "HOST_CC=$host_cc" >> $config_mak
2759 echo "LD=$ld" >> $config_mak
2760 done
2762 for hwlib in 32 64; do
2763 d=libhw$hwlib
2764 mkdir -p $d
2765 mkdir -p $d/ide
2766 rm -f $d/Makefile
2767 ln -s $source_path/Makefile.hw $d/Makefile
2768 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
2769 done
2771 d=libuser
2772 mkdir -p $d
2773 rm -f $d/Makefile
2774 ln -s $source_path/Makefile.user $d/Makefile
2775 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2776 echo "QEMU_CFLAGS+=-fpie" > $d/config.mak