TCG: remove broken stack allocation for call arguments
[qemu/mdroth.git] / configure
blobe523976a7dde558fe4db4d099331b223f428eb32
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 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
21 rm -f config.log
23 compile_object() {
24 echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
25 $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
28 compile_prog() {
29 local_cflags="$1"
30 local_ldflags="$2"
31 echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
32 $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
35 # symbolically link $1 to $2. Portable version of "ln -sf".
36 symlink() {
37 rm -f $2
38 ln -s $1 $2
41 # check whether a command is available to this shell (may be either an
42 # executable or a builtin)
43 has() {
44 type "$1" >/dev/null 2>&1
47 # search for an executable in PATH
48 path_of() {
49 local_command="$1"
50 local_ifs="$IFS"
51 local_dir=""
53 # pathname has a dir component?
54 if [ "${local_command#*/}" != "$local_command" ]; then
55 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
56 echo "$local_command"
57 return 0
60 if [ -z "$local_command" ]; then
61 return 1
64 IFS=:
65 for local_dir in $PATH; do
66 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
67 echo "$local_dir/$local_command"
68 IFS="${local_ifs:-$(printf ' \t\n')}"
69 return 0
71 done
72 # not found
73 IFS="${local_ifs:-$(printf ' \t\n')}"
74 return 1
77 # default parameters
78 source_path=`dirname "$0"`
79 cpu=""
80 interp_prefix="/usr/gnemul/qemu-%M"
81 static="no"
82 sparc_cpu=""
83 cross_prefix=""
84 audio_drv_list=""
85 audio_card_list="ac97 es1370 sb16 hda"
86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
87 block_drv_whitelist=""
88 host_cc="gcc"
89 helper_cflags=""
90 libs_softmmu=""
91 libs_tools=""
92 audio_pt_int=""
93 audio_win_int=""
94 cc_i386=i386-pc-linux-gnu-gcc
96 target_list=""
98 # Default value for a variable defining feature "foo".
99 # * foo="no" feature will only be used if --enable-foo arg is given
100 # * foo="" feature will be searched for, and if found, will be used
101 # unless --disable-foo is given
102 # * foo="yes" this value will only be set by --enable-foo flag.
103 # feature will searched for,
104 # if not found, configure exits with error
106 # Always add --enable-foo and --disable-foo command line args.
107 # Distributions want to ensure that several features are compiled in, and it
108 # is impossible without a --enable-foo that exits if a feature is not found.
110 bluez=""
111 brlapi=""
112 curl=""
113 curses=""
114 docs=""
115 fdt=""
116 kvm=""
117 nptl=""
118 sdl=""
119 vnc="yes"
120 sparse="no"
121 uuid=""
122 vde=""
123 vnc_tls=""
124 vnc_sasl=""
125 vnc_jpeg=""
126 vnc_png=""
127 vnc_thread="no"
128 xen=""
129 xen_ctrl_version=""
130 linux_aio=""
131 attr=""
132 vhost_net=""
133 xfs=""
135 gprof="no"
136 debug_tcg="no"
137 debug_mon="no"
138 debug="no"
139 strip_opt="yes"
140 bigendian="no"
141 mingw32="no"
142 EXESUF=""
143 prefix="/usr/local"
144 mandir="\${prefix}/share/man"
145 datadir="\${prefix}/share/qemu"
146 docdir="\${prefix}/share/doc/qemu"
147 bindir="\${prefix}/bin"
148 libdir="\${prefix}/lib"
149 sysconfdir="\${prefix}/etc"
150 confsuffix="/qemu"
151 slirp="yes"
152 fmod_lib=""
153 fmod_inc=""
154 oss_lib=""
155 bsd="no"
156 linux="no"
157 solaris="no"
158 profiler="no"
159 cocoa="no"
160 softmmu="yes"
161 linux_user="no"
162 darwin_user="no"
163 bsd_user="no"
164 guest_base=""
165 uname_release=""
166 io_thread="no"
167 mixemu="no"
168 aix="no"
169 blobs="yes"
170 pkgversion=""
171 check_utests="no"
172 user_pie="no"
173 zero_malloc=""
174 trace_backend="nop"
175 trace_file="trace"
176 spice=""
177 rbd=""
178 smartcard=""
179 smartcard_nss=""
180 opengl=""
182 # parse CC options first
183 for opt do
184 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
185 case "$opt" in
186 --cross-prefix=*) cross_prefix="$optarg"
188 --cc=*) CC="$optarg"
190 --source-path=*) source_path="$optarg"
192 --cpu=*) cpu="$optarg"
194 --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
196 --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
198 --sparc_cpu=*)
199 sparc_cpu="$optarg"
200 case $sparc_cpu in
201 v7|v8|v8plus|v8plusa)
202 cpu="sparc"
205 cpu="sparc64"
208 echo "undefined SPARC architecture. Exiting";
209 exit 1
211 esac
213 esac
214 done
215 # OS specific
216 # Using uname is really, really broken. Once we have the right set of checks
217 # we can eliminate it's usage altogether
219 cc="${cross_prefix}${CC-gcc}"
220 ar="${cross_prefix}${AR-ar}"
221 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
222 ld="${cross_prefix}${LD-ld}"
223 strip="${cross_prefix}${STRIP-strip}"
224 windres="${cross_prefix}${WINDRES-windres}"
225 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
226 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
228 # default flags for all hosts
229 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
230 CFLAGS="-g $CFLAGS"
231 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
232 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
233 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
234 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
235 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
236 LDFLAGS="-g $LDFLAGS"
238 # make source path absolute
239 source_path=`cd "$source_path"; pwd`
241 check_define() {
242 cat > $TMPC <<EOF
243 #if !defined($1)
244 #error Not defined
245 #endif
246 int main(void) { return 0; }
248 compile_object
251 if test ! -z "$cpu" ; then
252 # command line argument
254 elif check_define __i386__ ; then
255 cpu="i386"
256 elif check_define __x86_64__ ; then
257 cpu="x86_64"
258 elif check_define __sparc__ ; then
259 # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
260 # They must be specified using --sparc_cpu
261 if check_define __arch64__ ; then
262 cpu="sparc64"
263 else
264 cpu="sparc"
266 elif check_define _ARCH_PPC ; then
267 if check_define _ARCH_PPC64 ; then
268 cpu="ppc64"
269 else
270 cpu="ppc"
272 elif check_define __mips__ ; then
273 cpu="mips"
274 elif check_define __ia64__ ; then
275 cpu="ia64"
276 elif check_define __s390__ ; then
277 if check_define __s390x__ ; then
278 cpu="s390x"
279 else
280 cpu="s390"
282 else
283 cpu=`uname -m`
286 case "$cpu" in
287 alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
288 cpu="$cpu"
290 i386|i486|i586|i686|i86pc|BePC)
291 cpu="i386"
293 x86_64|amd64)
294 cpu="x86_64"
296 armv*b)
297 cpu="armv4b"
299 armv*l)
300 cpu="armv4l"
302 parisc|parisc64)
303 cpu="hppa"
305 mips*)
306 cpu="mips"
308 s390)
309 cpu="s390"
311 s390x)
312 cpu="s390x"
314 sparc|sun4[cdmuv])
315 cpu="sparc"
318 echo "Unsupported CPU = $cpu"
319 exit 1
321 esac
323 # OS specific
324 if check_define __linux__ ; then
325 targetos="Linux"
326 elif check_define _WIN32 ; then
327 targetos='MINGW32'
328 elif check_define __OpenBSD__ ; then
329 targetos='OpenBSD'
330 elif check_define __sun__ ; then
331 targetos='SunOS'
332 elif check_define __HAIKU__ ; then
333 targetos='Haiku'
334 else
335 targetos=`uname -s`
338 case $targetos in
339 CYGWIN*)
340 mingw32="yes"
341 QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
342 audio_possible_drivers="winwave sdl"
343 audio_drv_list="winwave"
345 MINGW32*)
346 mingw32="yes"
347 audio_possible_drivers="winwave dsound sdl fmod"
348 audio_drv_list="winwave"
350 GNU/kFreeBSD)
351 bsd="yes"
352 audio_drv_list="oss"
353 audio_possible_drivers="oss sdl esd pa"
355 FreeBSD)
356 bsd="yes"
357 make="${MAKE-gmake}"
358 audio_drv_list="oss"
359 audio_possible_drivers="oss sdl esd pa"
360 # needed for kinfo_getvmmap(3) in libutil.h
361 LIBS="-lutil $LIBS"
363 DragonFly)
364 bsd="yes"
365 make="${MAKE-gmake}"
366 audio_drv_list="oss"
367 audio_possible_drivers="oss sdl esd pa"
369 NetBSD)
370 bsd="yes"
371 make="${MAKE-gmake}"
372 audio_drv_list="oss"
373 audio_possible_drivers="oss sdl esd"
374 oss_lib="-lossaudio"
376 OpenBSD)
377 bsd="yes"
378 make="${MAKE-gmake}"
379 audio_drv_list="oss"
380 audio_possible_drivers="oss sdl esd"
381 oss_lib="-lossaudio"
383 Darwin)
384 bsd="yes"
385 darwin="yes"
386 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
387 # run 64-bit userspace code
388 if [ "$cpu" = "i386" ] ; then
389 is_x86_64=`sysctl -n hw.optional.x86_64`
390 [ "$is_x86_64" = "1" ] && cpu=x86_64
392 if [ "$cpu" = "x86_64" ] ; then
393 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
394 LDFLAGS="-arch x86_64 $LDFLAGS"
395 else
396 QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
398 darwin_user="yes"
399 cocoa="yes"
400 audio_drv_list="coreaudio"
401 audio_possible_drivers="coreaudio sdl fmod"
402 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
403 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
405 SunOS)
406 solaris="yes"
407 make="${MAKE-gmake}"
408 install="${INSTALL-ginstall}"
409 ld="gld"
410 needs_libsunmath="no"
411 solarisrev=`uname -r | cut -f2 -d.`
412 # have to select again, because `uname -m` returns i86pc
413 # even on an x86_64 box.
414 solariscpu=`isainfo -k`
415 if test "${solariscpu}" = "amd64" ; then
416 cpu="x86_64"
418 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
419 if test "$solarisrev" -le 9 ; then
420 if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
421 needs_libsunmath="yes"
422 QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
423 LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
424 LIBS="-lsunmath $LIBS"
425 else
426 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
427 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
428 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
429 echo "Studio 11 can be downloaded from www.sun.com."
430 exit 1
434 if test -f /usr/include/sys/soundcard.h ; then
435 audio_drv_list="oss"
437 audio_possible_drivers="oss sdl"
438 # needed for CMSG_ macros in sys/socket.h
439 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
440 # needed for TIOCWIN* defines in termios.h
441 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
442 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
443 LIBS="-lsocket -lnsl -lresolv $LIBS"
445 AIX)
446 aix="yes"
447 make="${MAKE-gmake}"
449 Haiku)
450 haiku="yes"
451 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
452 LIBS="-lposix_error_mapper -lnetwork $LIBS"
455 audio_drv_list="oss"
456 audio_possible_drivers="oss alsa sdl esd pa"
457 linux="yes"
458 linux_user="yes"
459 usb="linux"
460 kvm="yes"
461 vhost_net="yes"
462 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
463 audio_possible_drivers="$audio_possible_drivers fmod"
466 esac
468 if [ "$bsd" = "yes" ] ; then
469 if [ "$darwin" != "yes" ] ; then
470 usb="bsd"
472 bsd_user="yes"
475 : ${make=${MAKE-make}}
476 : ${install=${INSTALL-install}}
478 if test "$mingw32" = "yes" ; then
479 EXESUF=".exe"
480 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
481 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
482 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
483 LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
484 prefix="c:/Program Files/Qemu"
485 mandir="\${prefix}"
486 datadir="\${prefix}"
487 docdir="\${prefix}"
488 bindir="\${prefix}"
489 sysconfdir="\${prefix}"
490 confsuffix=""
493 werror=""
495 for opt do
496 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
497 case "$opt" in
498 --help|-h) show_help=yes
500 --version|-V) exec cat $source_path/VERSION
502 --prefix=*) prefix="$optarg"
504 --interp-prefix=*) interp_prefix="$optarg"
506 --source-path=*)
508 --cross-prefix=*)
510 --cc=*)
512 --host-cc=*) host_cc="$optarg"
514 --make=*) make="$optarg"
516 --install=*) install="$optarg"
518 --extra-cflags=*)
520 --extra-ldflags=*)
522 --cpu=*)
524 --target-list=*) target_list="$optarg"
526 --enable-trace-backend=*) trace_backend="$optarg"
528 --with-trace-file=*) trace_file="$optarg"
530 --enable-gprof) gprof="yes"
532 --static)
533 static="yes"
534 LDFLAGS="-static $LDFLAGS"
536 --mandir=*) mandir="$optarg"
538 --bindir=*) bindir="$optarg"
540 --libdir=*) libdir="$optarg"
542 --datadir=*) datadir="$optarg"
544 --docdir=*) docdir="$optarg"
546 --sysconfdir=*) sysconfdir="$optarg"
548 --disable-sdl) sdl="no"
550 --enable-sdl) sdl="yes"
552 --disable-vnc) vnc="no"
554 --enable-vnc) vnc="yes"
556 --fmod-lib=*) fmod_lib="$optarg"
558 --fmod-inc=*) fmod_inc="$optarg"
560 --oss-lib=*) oss_lib="$optarg"
562 --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
564 --audio-drv-list=*) audio_drv_list="$optarg"
566 --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
568 --enable-debug-tcg) debug_tcg="yes"
570 --disable-debug-tcg) debug_tcg="no"
572 --enable-debug-mon) debug_mon="yes"
574 --disable-debug-mon) debug_mon="no"
576 --enable-debug)
577 # Enable debugging options that aren't excessively noisy
578 debug_tcg="yes"
579 debug_mon="yes"
580 debug="yes"
581 strip_opt="no"
583 --enable-sparse) sparse="yes"
585 --disable-sparse) sparse="no"
587 --disable-strip) strip_opt="no"
589 --disable-vnc-tls) vnc_tls="no"
591 --enable-vnc-tls) vnc_tls="yes"
593 --disable-vnc-sasl) vnc_sasl="no"
595 --enable-vnc-sasl) vnc_sasl="yes"
597 --disable-vnc-jpeg) vnc_jpeg="no"
599 --enable-vnc-jpeg) vnc_jpeg="yes"
601 --disable-vnc-png) vnc_png="no"
603 --enable-vnc-png) vnc_png="yes"
605 --disable-vnc-thread) vnc_thread="no"
607 --enable-vnc-thread) vnc_thread="yes"
609 --disable-slirp) slirp="no"
611 --disable-uuid) uuid="no"
613 --enable-uuid) uuid="yes"
615 --disable-vde) vde="no"
617 --enable-vde) vde="yes"
619 --disable-xen) xen="no"
621 --enable-xen) xen="yes"
623 --disable-brlapi) brlapi="no"
625 --enable-brlapi) brlapi="yes"
627 --disable-bluez) bluez="no"
629 --enable-bluez) bluez="yes"
631 --disable-kvm) kvm="no"
633 --enable-kvm) kvm="yes"
635 --disable-spice) spice="no"
637 --enable-spice) spice="yes"
639 --enable-profiler) profiler="yes"
641 --enable-cocoa)
642 cocoa="yes" ;
643 sdl="no" ;
644 audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
646 --disable-system) softmmu="no"
648 --enable-system) softmmu="yes"
650 --disable-user)
651 linux_user="no" ;
652 bsd_user="no" ;
653 darwin_user="no"
655 --enable-user) ;;
656 --disable-linux-user) linux_user="no"
658 --enable-linux-user) linux_user="yes"
660 --disable-darwin-user) darwin_user="no"
662 --enable-darwin-user) darwin_user="yes"
664 --disable-bsd-user) bsd_user="no"
666 --enable-bsd-user) bsd_user="yes"
668 --enable-guest-base) guest_base="yes"
670 --disable-guest-base) guest_base="no"
672 --enable-user-pie) user_pie="yes"
674 --disable-user-pie) user_pie="no"
676 --enable-uname-release=*) uname_release="$optarg"
678 --sparc_cpu=*)
680 --enable-werror) werror="yes"
682 --disable-werror) werror="no"
684 --disable-curses) curses="no"
686 --enable-curses) curses="yes"
688 --disable-curl) curl="no"
690 --enable-curl) curl="yes"
692 --disable-fdt) fdt="no"
694 --enable-fdt) fdt="yes"
696 --disable-check-utests) check_utests="no"
698 --enable-check-utests) check_utests="yes"
700 --disable-nptl) nptl="no"
702 --enable-nptl) nptl="yes"
704 --enable-mixemu) mixemu="yes"
706 --disable-linux-aio) linux_aio="no"
708 --enable-linux-aio) linux_aio="yes"
710 --disable-attr) attr="no"
712 --enable-attr) attr="yes"
714 --enable-io-thread) io_thread="yes"
716 --disable-blobs) blobs="no"
718 --with-pkgversion=*) pkgversion=" ($optarg)"
720 --disable-docs) docs="no"
722 --enable-docs) docs="yes"
724 --disable-vhost-net) vhost_net="no"
726 --enable-vhost-net) vhost_net="yes"
728 --disable-opengl) opengl="no"
730 --enable-opengl) opengl="yes"
732 --*dir)
734 --disable-rbd) rbd="no"
736 --enable-rbd) rbd="yes"
738 --disable-smartcard) smartcard="no"
740 --enable-smartcard) smartcard="yes"
742 --disable-smartcard-nss) smartcard_nss="no"
744 --enable-smartcard-nss) smartcard_nss="yes"
746 *) echo "ERROR: unknown option $opt"; show_help="yes"
748 esac
749 done
752 # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
753 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
755 host_guest_base="no"
756 case "$cpu" in
757 sparc) case $sparc_cpu in
758 v7|v8)
759 QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
761 v8plus|v8plusa)
762 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
764 *) # sparc_cpu not defined in the command line
765 QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
766 esac
767 LDFLAGS="-m32 $LDFLAGS"
768 QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
769 if test "$solaris" = "no" ; then
770 QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
771 helper_cflags="-ffixed-i0"
774 sparc64)
775 QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
776 LDFLAGS="-m64 $LDFLAGS"
777 QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
778 if test "$solaris" != "no" ; then
779 QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
782 s390)
783 QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
784 LDFLAGS="-m31 $LDFLAGS"
785 host_guest_base="yes"
787 s390x)
788 QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
789 LDFLAGS="-m64 $LDFLAGS"
790 host_guest_base="yes"
792 i386)
793 QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
794 LDFLAGS="-m32 $LDFLAGS"
795 cc_i386='$(CC) -m32'
796 helper_cflags="-fomit-frame-pointer"
797 host_guest_base="yes"
799 x86_64)
800 QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
801 LDFLAGS="-m64 $LDFLAGS"
802 cc_i386='$(CC) -m32'
803 host_guest_base="yes"
805 arm*)
806 host_guest_base="yes"
808 ppc*)
809 host_guest_base="yes"
811 mips*)
812 host_guest_base="yes"
814 ia64*)
815 host_guest_base="yes"
817 hppa*)
818 host_guest_base="yes"
820 unicore32*)
821 host_guest_base="yes"
823 esac
825 [ -z "$guest_base" ] && guest_base="$host_guest_base"
828 default_target_list=""
830 # these targets are portable
831 if [ "$softmmu" = "yes" ] ; then
832 default_target_list="\
833 i386-softmmu \
834 x86_64-softmmu \
835 alpha-softmmu \
836 arm-softmmu \
837 cris-softmmu \
838 lm32-softmmu \
839 m68k-softmmu \
840 microblaze-softmmu \
841 microblazeel-softmmu \
842 mips-softmmu \
843 mipsel-softmmu \
844 mips64-softmmu \
845 mips64el-softmmu \
846 ppc-softmmu \
847 ppcemb-softmmu \
848 ppc64-softmmu \
849 sh4-softmmu \
850 sh4eb-softmmu \
851 sparc-softmmu \
852 sparc64-softmmu \
853 s390x-softmmu \
856 # the following are Linux specific
857 if [ "$linux_user" = "yes" ] ; then
858 default_target_list="${default_target_list}\
859 i386-linux-user \
860 x86_64-linux-user \
861 alpha-linux-user \
862 arm-linux-user \
863 armeb-linux-user \
864 cris-linux-user \
865 m68k-linux-user \
866 microblaze-linux-user \
867 microblazeel-linux-user \
868 mips-linux-user \
869 mipsel-linux-user \
870 ppc-linux-user \
871 ppc64-linux-user \
872 ppc64abi32-linux-user \
873 sh4-linux-user \
874 sh4eb-linux-user \
875 sparc-linux-user \
876 sparc64-linux-user \
877 sparc32plus-linux-user \
878 unicore32-linux-user \
879 s390x-linux-user \
882 # the following are Darwin specific
883 if [ "$darwin_user" = "yes" ] ; then
884 default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
886 # the following are BSD specific
887 if [ "$bsd_user" = "yes" ] ; then
888 default_target_list="${default_target_list}\
889 i386-bsd-user \
890 x86_64-bsd-user \
891 sparc-bsd-user \
892 sparc64-bsd-user \
896 if test x"$show_help" = x"yes" ; then
897 cat << EOF
899 Usage: configure [options]
900 Options: [defaults in brackets after descriptions]
903 echo "Standard options:"
904 echo " --help print this message"
905 echo " --prefix=PREFIX install in PREFIX [$prefix]"
906 echo " --interp-prefix=PREFIX where to find shared libraries, etc."
907 echo " use %M for cpu name [$interp_prefix]"
908 echo " --target-list=LIST set target list (default: build everything)"
909 echo "Available targets: $default_target_list" | \
910 fold -s -w 53 | sed -e 's/^/ /'
911 echo ""
912 echo "Advanced options (experts only):"
913 echo " --source-path=PATH path of source code [$source_path]"
914 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
915 echo " --cc=CC use C compiler CC [$cc]"
916 echo " --host-cc=CC use C compiler CC [$host_cc] for code run at"
917 echo " build time"
918 echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
919 echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
920 echo " --make=MAKE use specified make [$make]"
921 echo " --install=INSTALL use specified install [$install]"
922 echo " --static enable static build [$static]"
923 echo " --mandir=PATH install man pages in PATH"
924 echo " --datadir=PATH install firmware in PATH"
925 echo " --docdir=PATH install documentation in PATH"
926 echo " --bindir=PATH install binaries in PATH"
927 echo " --sysconfdir=PATH install config in PATH/qemu"
928 echo " --enable-debug-tcg enable TCG debugging"
929 echo " --disable-debug-tcg disable TCG debugging (default)"
930 echo " --enable-debug enable common debug build options"
931 echo " --enable-sparse enable sparse checker"
932 echo " --disable-sparse disable sparse checker (default)"
933 echo " --disable-strip disable stripping binaries"
934 echo " --disable-werror disable compilation abort on warning"
935 echo " --disable-sdl disable SDL"
936 echo " --enable-sdl enable SDL"
937 echo " --disable-vnc disable VNC"
938 echo " --enable-vnc enable VNC"
939 echo " --enable-cocoa enable COCOA (Mac OS X only)"
940 echo " --audio-drv-list=LIST set audio drivers list:"
941 echo " Available drivers: $audio_possible_drivers"
942 echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
943 echo " Available cards: $audio_possible_cards"
944 echo " --block-drv-whitelist=L set block driver whitelist"
945 echo " (affects only QEMU, not qemu-img)"
946 echo " --enable-mixemu enable mixer emulation"
947 echo " --disable-xen disable xen backend driver support"
948 echo " --enable-xen enable xen backend driver support"
949 echo " --disable-brlapi disable BrlAPI"
950 echo " --enable-brlapi enable BrlAPI"
951 echo " --disable-vnc-tls disable TLS encryption for VNC server"
952 echo " --enable-vnc-tls enable TLS encryption for VNC server"
953 echo " --disable-vnc-sasl disable SASL encryption for VNC server"
954 echo " --enable-vnc-sasl enable SASL encryption for VNC server"
955 echo " --disable-vnc-jpeg disable JPEG lossy compression for VNC server"
956 echo " --enable-vnc-jpeg enable JPEG lossy compression for VNC server"
957 echo " --disable-vnc-png disable PNG compression for VNC server (default)"
958 echo " --enable-vnc-png enable PNG compression for VNC server"
959 echo " --disable-vnc-thread disable threaded VNC server"
960 echo " --enable-vnc-thread enable threaded VNC server"
961 echo " --disable-curses disable curses output"
962 echo " --enable-curses enable curses output"
963 echo " --disable-curl disable curl connectivity"
964 echo " --enable-curl enable curl connectivity"
965 echo " --disable-fdt disable fdt device tree"
966 echo " --enable-fdt enable fdt device tree"
967 echo " --disable-check-utests disable check unit-tests"
968 echo " --enable-check-utests enable check unit-tests"
969 echo " --disable-bluez disable bluez stack connectivity"
970 echo " --enable-bluez enable bluez stack connectivity"
971 echo " --disable-slirp disable SLIRP userspace network connectivity"
972 echo " --disable-kvm disable KVM acceleration support"
973 echo " --enable-kvm enable KVM acceleration support"
974 echo " --disable-nptl disable usermode NPTL support"
975 echo " --enable-nptl enable usermode NPTL support"
976 echo " --enable-system enable all system emulation targets"
977 echo " --disable-system disable all system emulation targets"
978 echo " --enable-user enable supported user emulation targets"
979 echo " --disable-user disable all user emulation targets"
980 echo " --enable-linux-user enable all linux usermode emulation targets"
981 echo " --disable-linux-user disable all linux usermode emulation targets"
982 echo " --enable-darwin-user enable all darwin usermode emulation targets"
983 echo " --disable-darwin-user disable all darwin usermode emulation targets"
984 echo " --enable-bsd-user enable all BSD usermode emulation targets"
985 echo " --disable-bsd-user disable all BSD usermode emulation targets"
986 echo " --enable-guest-base enable GUEST_BASE support for usermode"
987 echo " emulation targets"
988 echo " --disable-guest-base disable GUEST_BASE support"
989 echo " --enable-user-pie build usermode emulation targets as PIE"
990 echo " --disable-user-pie do not build usermode emulation targets as PIE"
991 echo " --fmod-lib path to FMOD library"
992 echo " --fmod-inc path to FMOD includes"
993 echo " --oss-lib path to OSS library"
994 echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
995 echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
996 echo " --disable-uuid disable uuid support"
997 echo " --enable-uuid enable uuid support"
998 echo " --disable-vde disable support for vde network"
999 echo " --enable-vde enable support for vde network"
1000 echo " --disable-linux-aio disable Linux AIO support"
1001 echo " --enable-linux-aio enable Linux AIO support"
1002 echo " --disable-attr disables attr and xattr support"
1003 echo " --enable-attr enable attr and xattr support"
1004 echo " --enable-io-thread enable IO thread"
1005 echo " --disable-blobs disable installing provided firmware blobs"
1006 echo " --enable-docs enable documentation build"
1007 echo " --disable-docs disable documentation build"
1008 echo " --disable-vhost-net disable vhost-net acceleration support"
1009 echo " --enable-vhost-net enable vhost-net acceleration support"
1010 echo " --enable-trace-backend=B Set trace backend"
1011 echo " Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1012 echo " --with-trace-file=NAME Full PATH,NAME of file to store traces"
1013 echo " Default:trace-<pid>"
1014 echo " --disable-spice disable spice"
1015 echo " --enable-spice enable spice"
1016 echo " --enable-rbd enable building the rados block device (rbd)"
1017 echo " --disable-smartcard disable smartcard support"
1018 echo " --enable-smartcard enable smartcard support"
1019 echo " --disable-smartcard-nss disable smartcard nss support"
1020 echo " --enable-smartcard-nss enable smartcard nss support"
1021 echo ""
1022 echo "NOTE: The object files are built at the place where configure is launched"
1023 exit 1
1026 # check that the C compiler works.
1027 cat > $TMPC <<EOF
1028 int main(void) {}
1031 if compile_object ; then
1032 : C compiler works ok
1033 else
1034 echo "ERROR: \"$cc\" either does not exist or does not work"
1035 exit 1
1038 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1039 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1040 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1041 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1042 cat > $TMPC << EOF
1043 int main(void) { return 0; }
1045 for flag in $gcc_flags; do
1046 if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1047 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1049 done
1052 # Solaris specific configure tool chain decisions
1054 if test "$solaris" = "yes" ; then
1055 if has $install; then
1057 else
1058 echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1059 echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1060 echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1061 exit 1
1063 if test "`path_of $install`" = "/usr/sbin/install" ; then
1064 echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1065 echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1066 echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1067 exit 1
1069 if has ar; then
1071 else
1072 echo "Error: No path includes ar"
1073 if test -f /usr/ccs/bin/ar ; then
1074 echo "Add /usr/ccs/bin to your path and rerun configure"
1076 exit 1
1080 if test -z "$target_list" ; then
1081 target_list="$default_target_list"
1082 else
1083 target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1085 if test -z "$target_list" ; then
1086 echo "No targets enabled"
1087 exit 1
1089 # see if system emulation was really requested
1090 case " $target_list " in
1091 *"-softmmu "*) softmmu=yes
1093 *) softmmu=no
1095 esac
1097 feature_not_found() {
1098 feature=$1
1100 echo "ERROR"
1101 echo "ERROR: User requested feature $feature"
1102 echo "ERROR: configure was not able to find it"
1103 echo "ERROR"
1104 exit 1;
1107 if test -z "$cross_prefix" ; then
1109 # ---
1110 # big/little endian test
1111 cat > $TMPC << EOF
1112 #include <inttypes.h>
1113 int main(int argc, char ** argv){
1114 volatile uint32_t i=0x01234567;
1115 return (*((uint8_t*)(&i))) == 0x67;
1119 if compile_prog "" "" ; then
1120 $TMPE && bigendian="yes"
1121 else
1122 echo big/little test failed
1125 else
1127 # if cross compiling, cannot launch a program, so make a static guess
1128 case "$cpu" in
1129 armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1130 bigendian=yes
1132 esac
1136 # host long bits test, actually a pointer size test
1137 cat > $TMPC << EOF
1138 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1140 if compile_object; then
1141 hostlongbits=64
1142 else
1143 hostlongbits=32
1147 ##########################################
1148 # NPTL probe
1150 if test "$nptl" != "no" ; then
1151 cat > $TMPC <<EOF
1152 #include <sched.h>
1153 #include <linux/futex.h>
1154 void foo()
1156 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1157 #error bork
1158 #endif
1162 if compile_object ; then
1163 nptl=yes
1164 else
1165 if test "$nptl" = "yes" ; then
1166 feature_not_found "nptl"
1168 nptl=no
1172 ##########################################
1173 # zlib check
1175 cat > $TMPC << EOF
1176 #include <zlib.h>
1177 int main(void) { zlibVersion(); return 0; }
1179 if compile_prog "" "-lz" ; then
1181 else
1182 echo
1183 echo "Error: zlib check failed"
1184 echo "Make sure to have the zlib libs and headers installed."
1185 echo
1186 exit 1
1189 ##########################################
1190 # xen probe
1192 if test "$xen" != "no" ; then
1193 xen_libs="-lxenstore -lxenctrl -lxenguest"
1195 # Xen unstable
1196 cat > $TMPC <<EOF
1197 #include <xenctrl.h>
1198 #include <xs.h>
1199 #include <stdint.h>
1200 #include <xen/hvm/hvm_info_table.h>
1201 #if !defined(HVM_MAX_VCPUS)
1202 # error HVM_MAX_VCPUS not defined
1203 #endif
1204 int main(void) {
1205 xc_interface *xc;
1206 xs_daemon_open();
1207 xc = xc_interface_open(0, 0, 0);
1208 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1209 xc_gnttab_open(NULL, 0);
1210 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1211 return 0;
1214 if compile_prog "" "$xen_libs" ; then
1215 xen_ctrl_version=410
1216 xen=yes
1218 # Xen 4.0.0
1219 elif (
1220 cat > $TMPC <<EOF
1221 #include <xenctrl.h>
1222 #include <xs.h>
1223 #include <stdint.h>
1224 #include <xen/hvm/hvm_info_table.h>
1225 #if !defined(HVM_MAX_VCPUS)
1226 # error HVM_MAX_VCPUS not defined
1227 #endif
1228 int main(void) {
1229 struct xen_add_to_physmap xatp = {
1230 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1232 xs_daemon_open();
1233 xc_interface_open();
1234 xc_gnttab_open();
1235 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1236 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1237 return 0;
1240 compile_prog "" "$xen_libs"
1241 ) ; then
1242 xen_ctrl_version=400
1243 xen=yes
1245 # Xen 3.4.0
1246 elif (
1247 cat > $TMPC <<EOF
1248 #include <xenctrl.h>
1249 #include <xs.h>
1250 int main(void) {
1251 struct xen_add_to_physmap xatp = {
1252 .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1254 xs_daemon_open();
1255 xc_interface_open();
1256 xc_gnttab_open();
1257 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1258 xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1259 return 0;
1262 compile_prog "" "$xen_libs"
1263 ) ; then
1264 xen_ctrl_version=340
1265 xen=yes
1267 # Xen 3.3.0
1268 elif (
1269 cat > $TMPC <<EOF
1270 #include <xenctrl.h>
1271 #include <xs.h>
1272 int main(void) {
1273 xs_daemon_open();
1274 xc_interface_open();
1275 xc_gnttab_open();
1276 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1277 return 0;
1280 compile_prog "" "$xen_libs"
1281 ) ; then
1282 xen_ctrl_version=330
1283 xen=yes
1285 # Xen not found or unsupported
1286 else
1287 if test "$xen" = "yes" ; then
1288 feature_not_found "xen"
1290 xen=no
1293 if test "$xen" = yes; then
1294 libs_softmmu="$xen_libs $libs_softmmu"
1298 ##########################################
1299 # pkg-config probe
1301 if ! has $pkg_config; then
1302 echo warning: proceeding without "$pkg_config" >&2
1303 pkg_config=/bin/false
1306 ##########################################
1307 # libtool probe
1309 if ! has libtool; then
1310 libtool=
1311 else
1312 libtool=libtool
1315 ##########################################
1316 # Sparse probe
1317 if test "$sparse" != "no" ; then
1318 if has cgcc; then
1319 sparse=yes
1320 else
1321 if test "$sparse" = "yes" ; then
1322 feature_not_found "sparse"
1324 sparse=no
1328 ##########################################
1329 # SDL probe
1331 # Look for sdl configuration program (pkg-config or sdl-config). Try
1332 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1333 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1334 sdl_config=sdl-config
1337 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1338 sdlconfig="$pkg_config sdl"
1339 _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1340 elif has ${sdl_config}; then
1341 sdlconfig="$sdl_config"
1342 _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1343 else
1344 if test "$sdl" = "yes" ; then
1345 feature_not_found "sdl"
1347 sdl=no
1349 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1350 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1353 sdl_too_old=no
1354 if test "$sdl" != "no" ; then
1355 cat > $TMPC << EOF
1356 #include <SDL.h>
1357 #undef main /* We don't want SDL to override our main() */
1358 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1360 sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1361 if test "$static" = "yes" ; then
1362 sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1363 else
1364 sdl_libs=`$sdlconfig --libs 2> /dev/null`
1366 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1367 if test "$_sdlversion" -lt 121 ; then
1368 sdl_too_old=yes
1369 else
1370 if test "$cocoa" = "no" ; then
1371 sdl=yes
1375 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1376 if test "$sdl" = "yes" -a "$static" = "yes" ; then
1377 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1378 sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1379 sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1381 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1383 else
1384 sdl=no
1386 fi # static link
1387 else # sdl not found
1388 if test "$sdl" = "yes" ; then
1389 feature_not_found "sdl"
1391 sdl=no
1392 fi # sdl compile test
1395 if test "$sdl" = "yes" ; then
1396 cat > $TMPC <<EOF
1397 #include <SDL.h>
1398 #if defined(SDL_VIDEO_DRIVER_X11)
1399 #include <X11/XKBlib.h>
1400 #else
1401 #error No x11 support
1402 #endif
1403 int main(void) { return 0; }
1405 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1406 sdl_libs="$sdl_libs -lX11"
1408 if test "$mingw32" = "yes" ; then
1409 sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1411 libs_softmmu="$sdl_libs $libs_softmmu"
1414 ##########################################
1415 # VNC TLS detection
1416 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1417 cat > $TMPC <<EOF
1418 #include <gnutls/gnutls.h>
1419 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1421 vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1422 vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1423 if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1424 vnc_tls=yes
1425 libs_softmmu="$vnc_tls_libs $libs_softmmu"
1426 else
1427 if test "$vnc_tls" = "yes" ; then
1428 feature_not_found "vnc-tls"
1430 vnc_tls=no
1434 ##########################################
1435 # VNC SASL detection
1436 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1437 cat > $TMPC <<EOF
1438 #include <sasl/sasl.h>
1439 #include <stdio.h>
1440 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1442 # Assuming Cyrus-SASL installed in /usr prefix
1443 vnc_sasl_cflags=""
1444 vnc_sasl_libs="-lsasl2"
1445 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1446 vnc_sasl=yes
1447 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1448 else
1449 if test "$vnc_sasl" = "yes" ; then
1450 feature_not_found "vnc-sasl"
1452 vnc_sasl=no
1456 ##########################################
1457 # VNC JPEG detection
1458 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1459 cat > $TMPC <<EOF
1460 #include <stdio.h>
1461 #include <jpeglib.h>
1462 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1464 vnc_jpeg_cflags=""
1465 vnc_jpeg_libs="-ljpeg"
1466 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1467 vnc_jpeg=yes
1468 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1469 else
1470 if test "$vnc_jpeg" = "yes" ; then
1471 feature_not_found "vnc-jpeg"
1473 vnc_jpeg=no
1477 ##########################################
1478 # VNC PNG detection
1479 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1480 cat > $TMPC <<EOF
1481 //#include <stdio.h>
1482 #include <png.h>
1483 #include <stddef.h>
1484 int main(void) {
1485 png_structp png_ptr;
1486 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1487 return 0;
1490 vnc_png_cflags=""
1491 vnc_png_libs="-lpng"
1492 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1493 vnc_png=yes
1494 libs_softmmu="$vnc_png_libs $libs_softmmu"
1495 else
1496 if test "$vnc_png" = "yes" ; then
1497 feature_not_found "vnc-png"
1499 vnc_png=no
1503 ##########################################
1504 # fnmatch() probe, used for ACL routines
1505 fnmatch="no"
1506 cat > $TMPC << EOF
1507 #include <fnmatch.h>
1508 int main(void)
1510 fnmatch("foo", "foo", 0);
1511 return 0;
1514 if compile_prog "" "" ; then
1515 fnmatch="yes"
1518 ##########################################
1519 # uuid_generate() probe, used for vdi block driver
1520 if test "$uuid" != "no" ; then
1521 uuid_libs="-luuid"
1522 cat > $TMPC << EOF
1523 #include <uuid/uuid.h>
1524 int main(void)
1526 uuid_t my_uuid;
1527 uuid_generate(my_uuid);
1528 return 0;
1531 if compile_prog "" "$uuid_libs" ; then
1532 uuid="yes"
1533 libs_softmmu="$uuid_libs $libs_softmmu"
1534 libs_tools="$uuid_libs $libs_tools"
1535 else
1536 if test "$uuid" = "yes" ; then
1537 feature_not_found "uuid"
1539 uuid=no
1543 ##########################################
1544 # xfsctl() probe, used for raw-posix
1545 if test "$xfs" != "no" ; then
1546 cat > $TMPC << EOF
1547 #include <xfs/xfs.h>
1548 int main(void)
1550 xfsctl(NULL, 0, 0, NULL);
1551 return 0;
1554 if compile_prog "" "" ; then
1555 xfs="yes"
1556 else
1557 if test "$xfs" = "yes" ; then
1558 feature_not_found "xfs"
1560 xfs=no
1564 ##########################################
1565 # vde libraries probe
1566 if test "$vde" != "no" ; then
1567 vde_libs="-lvdeplug"
1568 cat > $TMPC << EOF
1569 #include <libvdeplug.h>
1570 int main(void)
1572 struct vde_open_args a = {0, 0, 0};
1573 vde_open("", "", &a);
1574 return 0;
1577 if compile_prog "" "$vde_libs" ; then
1578 vde=yes
1579 libs_softmmu="$vde_libs $libs_softmmu"
1580 libs_tools="$vde_libs $libs_tools"
1581 else
1582 if test "$vde" = "yes" ; then
1583 feature_not_found "vde"
1585 vde=no
1589 ##########################################
1590 # Sound support libraries probe
1592 audio_drv_probe()
1594 drv=$1
1595 hdr=$2
1596 lib=$3
1597 exp=$4
1598 cfl=$5
1599 cat > $TMPC << EOF
1600 #include <$hdr>
1601 int main(void) { $exp }
1603 if compile_prog "$cfl" "$lib" ; then
1605 else
1606 echo
1607 echo "Error: $drv check failed"
1608 echo "Make sure to have the $drv libs and headers installed."
1609 echo
1610 exit 1
1614 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1615 for drv in $audio_drv_list; do
1616 case $drv in
1617 alsa)
1618 audio_drv_probe $drv alsa/asoundlib.h -lasound \
1619 "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1620 libs_softmmu="-lasound $libs_softmmu"
1623 fmod)
1624 if test -z $fmod_lib || test -z $fmod_inc; then
1625 echo
1626 echo "Error: You must specify path to FMOD library and headers"
1627 echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1628 echo
1629 exit 1
1631 audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1632 libs_softmmu="$fmod_lib $libs_softmmu"
1635 esd)
1636 audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1637 libs_softmmu="-lesd $libs_softmmu"
1638 audio_pt_int="yes"
1642 audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1643 "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1644 libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1645 audio_pt_int="yes"
1648 coreaudio)
1649 libs_softmmu="-framework CoreAudio $libs_softmmu"
1652 dsound)
1653 libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1654 audio_win_int="yes"
1657 oss)
1658 libs_softmmu="$oss_lib $libs_softmmu"
1661 sdl|wav)
1662 # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1665 winwave)
1666 libs_softmmu="-lwinmm $libs_softmmu"
1667 audio_win_int="yes"
1671 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1672 echo
1673 echo "Error: Unknown driver '$drv' selected"
1674 echo "Possible drivers are: $audio_possible_drivers"
1675 echo
1676 exit 1
1679 esac
1680 done
1682 ##########################################
1683 # BrlAPI probe
1685 if test "$brlapi" != "no" ; then
1686 brlapi_libs="-lbrlapi"
1687 cat > $TMPC << EOF
1688 #include <brlapi.h>
1689 #include <stddef.h>
1690 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1692 if compile_prog "" "$brlapi_libs" ; then
1693 brlapi=yes
1694 libs_softmmu="$brlapi_libs $libs_softmmu"
1695 else
1696 if test "$brlapi" = "yes" ; then
1697 feature_not_found "brlapi"
1699 brlapi=no
1703 ##########################################
1704 # curses probe
1705 if test "$mingw32" = "yes" ; then
1706 curses_list="-lpdcurses"
1707 else
1708 curses_list="-lncurses -lcurses"
1711 if test "$curses" != "no" ; then
1712 curses_found=no
1713 cat > $TMPC << EOF
1714 #include <curses.h>
1715 #ifdef __OpenBSD__
1716 #define resize_term resizeterm
1717 #endif
1718 int main(void) { resize_term(0, 0); return curses_version(); }
1720 for curses_lib in $curses_list; do
1721 if compile_prog "" "$curses_lib" ; then
1722 curses_found=yes
1723 libs_softmmu="$curses_lib $libs_softmmu"
1724 break
1726 done
1727 if test "$curses_found" = "yes" ; then
1728 curses=yes
1729 else
1730 if test "$curses" = "yes" ; then
1731 feature_not_found "curses"
1733 curses=no
1737 ##########################################
1738 # curl probe
1740 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1741 curlconfig="$pkg_config libcurl"
1742 else
1743 curlconfig=curl-config
1746 if test "$curl" != "no" ; then
1747 cat > $TMPC << EOF
1748 #include <curl/curl.h>
1749 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1751 curl_cflags=`$curlconfig --cflags 2>/dev/null`
1752 curl_libs=`$curlconfig --libs 2>/dev/null`
1753 if compile_prog "$curl_cflags" "$curl_libs" ; then
1754 curl=yes
1755 libs_tools="$curl_libs $libs_tools"
1756 libs_softmmu="$curl_libs $libs_softmmu"
1757 else
1758 if test "$curl" = "yes" ; then
1759 feature_not_found "curl"
1761 curl=no
1763 fi # test "$curl"
1765 ##########################################
1766 # check framework probe
1768 if test "$check_utests" != "no" ; then
1769 cat > $TMPC << EOF
1770 #include <check.h>
1771 int main(void) { suite_create("qemu test"); return 0; }
1773 check_libs=`$pkg_config --libs check`
1774 if compile_prog "" $check_libs ; then
1775 check_utests=yes
1776 libs_tools="$check_libs $libs_tools"
1777 else
1778 if test "$check_utests" = "yes" ; then
1779 feature_not_found "check"
1781 check_utests=no
1783 fi # test "$check_utests"
1785 ##########################################
1786 # bluez support probe
1787 if test "$bluez" != "no" ; then
1788 cat > $TMPC << EOF
1789 #include <bluetooth/bluetooth.h>
1790 int main(void) { return bt_error(0); }
1792 bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1793 bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1794 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1795 bluez=yes
1796 libs_softmmu="$bluez_libs $libs_softmmu"
1797 else
1798 if test "$bluez" = "yes" ; then
1799 feature_not_found "bluez"
1801 bluez="no"
1805 ##########################################
1806 # pthread probe
1807 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1809 pthread=no
1810 cat > $TMPC << EOF
1811 #include <pthread.h>
1812 int main(void) { pthread_create(0,0,0,0); return 0; }
1814 if compile_prog "" "" ; then
1815 pthread=yes
1816 else
1817 for pthread_lib in $PTHREADLIBS_LIST; do
1818 if compile_prog "" "$pthread_lib" ; then
1819 pthread=yes
1820 LIBS="$pthread_lib $LIBS"
1821 break
1823 done
1826 if test "$mingw32" != yes -a "$pthread" = no; then
1827 echo
1828 echo "Error: pthread check failed"
1829 echo "Make sure to have the pthread libs and headers installed."
1830 echo
1831 exit 1
1834 ##########################################
1835 # rbd probe
1836 if test "$rbd" != "no" ; then
1837 cat > $TMPC <<EOF
1838 #include <stdio.h>
1839 #include <rbd/librbd.h>
1840 int main(void) {
1841 rados_t cluster;
1842 rados_create(&cluster, NULL);
1843 return 0;
1846 rbd_libs="-lrbd -lrados"
1847 if compile_prog "" "$rbd_libs" ; then
1848 rbd=yes
1849 libs_tools="$rbd_libs $libs_tools"
1850 libs_softmmu="$rbd_libs $libs_softmmu"
1851 else
1852 if test "$rbd" = "yes" ; then
1853 feature_not_found "rados block device"
1855 rbd=no
1859 ##########################################
1860 # linux-aio probe
1862 if test "$linux_aio" != "no" ; then
1863 cat > $TMPC <<EOF
1864 #include <libaio.h>
1865 #include <sys/eventfd.h>
1866 #include <stddef.h>
1867 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1869 if compile_prog "" "-laio" ; then
1870 linux_aio=yes
1871 libs_softmmu="$libs_softmmu -laio"
1872 libs_tools="$libs_tools -laio"
1873 else
1874 if test "$linux_aio" = "yes" ; then
1875 feature_not_found "linux AIO"
1877 linux_aio=no
1881 ##########################################
1882 # attr probe
1884 if test "$attr" != "no" ; then
1885 cat > $TMPC <<EOF
1886 #include <stdio.h>
1887 #include <sys/types.h>
1888 #include <attr/xattr.h>
1889 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1891 if compile_prog "" "-lattr" ; then
1892 attr=yes
1893 LIBS="-lattr $LIBS"
1894 else
1895 if test "$attr" = "yes" ; then
1896 feature_not_found "ATTR"
1898 attr=no
1902 ##########################################
1903 # iovec probe
1904 cat > $TMPC <<EOF
1905 #include <sys/types.h>
1906 #include <sys/uio.h>
1907 #include <unistd.h>
1908 int main(void) { struct iovec iov; return 0; }
1910 iovec=no
1911 if compile_prog "" "" ; then
1912 iovec=yes
1915 ##########################################
1916 # preadv probe
1917 cat > $TMPC <<EOF
1918 #include <sys/types.h>
1919 #include <sys/uio.h>
1920 #include <unistd.h>
1921 int main(void) { preadv; }
1923 preadv=no
1924 if compile_prog "" "" ; then
1925 preadv=yes
1928 ##########################################
1929 # fdt probe
1930 if test "$fdt" != "no" ; then
1931 fdt_libs="-lfdt"
1932 cat > $TMPC << EOF
1933 int main(void) { return 0; }
1935 if compile_prog "" "$fdt_libs" ; then
1936 fdt=yes
1937 else
1938 if test "$fdt" = "yes" ; then
1939 feature_not_found "fdt"
1941 fdt_libs=
1942 fdt=no
1946 ##########################################
1947 # opengl probe, used by milkymist-tmu2
1948 if test "$opengl" != "no" ; then
1949 opengl_libs="-lGL"
1950 cat > $TMPC << EOF
1951 #include <X11/Xlib.h>
1952 #include <GL/gl.h>
1953 #include <GL/glx.h>
1954 int main(void) { GL_VERSION; return 0; }
1956 if compile_prog "" "-lGL" ; then
1957 opengl=yes
1958 else
1959 if test "$opengl" = "yes" ; then
1960 feature_not_found "opengl"
1962 opengl_libs=
1963 opengl=no
1968 # Check for xxxat() functions when we are building linux-user
1969 # emulator. This is done because older glibc versions don't
1970 # have syscall stubs for these implemented.
1972 atfile=no
1973 cat > $TMPC << EOF
1974 #define _ATFILE_SOURCE
1975 #include <sys/types.h>
1976 #include <fcntl.h>
1977 #include <unistd.h>
1980 main(void)
1982 /* try to unlink nonexisting file */
1983 return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1986 if compile_prog "" "" ; then
1987 atfile=yes
1990 # Check for inotify functions when we are building linux-user
1991 # emulator. This is done because older glibc versions don't
1992 # have syscall stubs for these implemented. In that case we
1993 # don't provide them even if kernel supports them.
1995 inotify=no
1996 cat > $TMPC << EOF
1997 #include <sys/inotify.h>
2000 main(void)
2002 /* try to start inotify */
2003 return inotify_init();
2006 if compile_prog "" "" ; then
2007 inotify=yes
2010 inotify1=no
2011 cat > $TMPC << EOF
2012 #include <sys/inotify.h>
2015 main(void)
2017 /* try to start inotify */
2018 return inotify_init1(0);
2021 if compile_prog "" "" ; then
2022 inotify1=yes
2025 # check if utimensat and futimens are supported
2026 utimens=no
2027 cat > $TMPC << EOF
2028 #define _ATFILE_SOURCE
2029 #include <stddef.h>
2030 #include <fcntl.h>
2032 int main(void)
2034 utimensat(AT_FDCWD, "foo", NULL, 0);
2035 futimens(0, NULL);
2036 return 0;
2039 if compile_prog "" "" ; then
2040 utimens=yes
2043 # check if pipe2 is there
2044 pipe2=no
2045 cat > $TMPC << EOF
2046 #include <unistd.h>
2047 #include <fcntl.h>
2049 int main(void)
2051 int pipefd[2];
2052 pipe2(pipefd, O_CLOEXEC);
2053 return 0;
2056 if compile_prog "" "" ; then
2057 pipe2=yes
2060 # check if accept4 is there
2061 accept4=no
2062 cat > $TMPC << EOF
2063 #include <sys/socket.h>
2064 #include <stddef.h>
2066 int main(void)
2068 accept4(0, NULL, NULL, SOCK_CLOEXEC);
2069 return 0;
2072 if compile_prog "" "" ; then
2073 accept4=yes
2076 # check if tee/splice is there. vmsplice was added same time.
2077 splice=no
2078 cat > $TMPC << EOF
2079 #include <unistd.h>
2080 #include <fcntl.h>
2081 #include <limits.h>
2083 int main(void)
2085 int len, fd;
2086 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2087 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2088 return 0;
2091 if compile_prog "" "" ; then
2092 splice=yes
2095 ##########################################
2096 # signalfd probe
2097 signalfd="no"
2098 cat > $TMPC << EOF
2099 #define _GNU_SOURCE
2100 #include <unistd.h>
2101 #include <sys/syscall.h>
2102 #include <signal.h>
2103 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2106 if compile_prog "" "" ; then
2107 signalfd=yes
2108 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2109 echo
2110 echo "ERROR: Host kernel lacks signalfd() support,"
2111 echo "but KVM depends on it when the IO thread is disabled."
2112 echo
2113 exit 1
2116 # check if eventfd is supported
2117 eventfd=no
2118 cat > $TMPC << EOF
2119 #include <sys/eventfd.h>
2121 int main(void)
2123 int efd = eventfd(0, 0);
2124 return 0;
2127 if compile_prog "" "" ; then
2128 eventfd=yes
2131 # check for fallocate
2132 fallocate=no
2133 cat > $TMPC << EOF
2134 #include <fcntl.h>
2136 int main(void)
2138 fallocate(0, 0, 0, 0);
2139 return 0;
2142 if compile_prog "$ARCH_CFLAGS" "" ; then
2143 fallocate=yes
2146 # check for sync_file_range
2147 sync_file_range=no
2148 cat > $TMPC << EOF
2149 #include <fcntl.h>
2151 int main(void)
2153 sync_file_range(0, 0, 0, 0);
2154 return 0;
2157 if compile_prog "$ARCH_CFLAGS" "" ; then
2158 sync_file_range=yes
2161 # check for linux/fiemap.h and FS_IOC_FIEMAP
2162 fiemap=no
2163 cat > $TMPC << EOF
2164 #include <sys/ioctl.h>
2165 #include <linux/fs.h>
2166 #include <linux/fiemap.h>
2168 int main(void)
2170 ioctl(0, FS_IOC_FIEMAP, 0);
2171 return 0;
2174 if compile_prog "$ARCH_CFLAGS" "" ; then
2175 fiemap=yes
2178 # check for dup3
2179 dup3=no
2180 cat > $TMPC << EOF
2181 #include <unistd.h>
2183 int main(void)
2185 dup3(0, 0, 0);
2186 return 0;
2189 if compile_prog "" "" ; then
2190 dup3=yes
2193 # check for epoll support
2194 epoll=no
2195 cat > $TMPC << EOF
2196 #include <sys/epoll.h>
2198 int main(void)
2200 epoll_create(0);
2201 return 0;
2204 if compile_prog "$ARCH_CFLAGS" "" ; then
2205 epoll=yes
2208 # epoll_create1 and epoll_pwait are later additions
2209 # so we must check separately for their presence
2210 epoll_create1=no
2211 cat > $TMPC << EOF
2212 #include <sys/epoll.h>
2214 int main(void)
2216 /* Note that we use epoll_create1 as a value, not as
2217 * a function being called. This is necessary so that on
2218 * old SPARC glibc versions where the function was present in
2219 * the library but not declared in the header file we will
2220 * fail the configure check. (Otherwise we will get a compiler
2221 * warning but not an error, and will proceed to fail the
2222 * qemu compile where we compile with -Werror.)
2224 epoll_create1;
2225 return 0;
2228 if compile_prog "$ARCH_CFLAGS" "" ; then
2229 epoll_create1=yes
2232 epoll_pwait=no
2233 cat > $TMPC << EOF
2234 #include <sys/epoll.h>
2236 int main(void)
2238 epoll_pwait(0, 0, 0, 0, 0);
2239 return 0;
2242 if compile_prog "$ARCH_CFLAGS" "" ; then
2243 epoll_pwait=yes
2246 # Check if tools are available to build documentation.
2247 if test "$docs" != "no" ; then
2248 if has makeinfo && has pod2man; then
2249 docs=yes
2250 else
2251 if test "$docs" = "yes" ; then
2252 feature_not_found "docs"
2254 docs=no
2258 # Search for bswap_32 function
2259 byteswap_h=no
2260 cat > $TMPC << EOF
2261 #include <byteswap.h>
2262 int main(void) { return bswap_32(0); }
2264 if compile_prog "" "" ; then
2265 byteswap_h=yes
2268 # Search for bswap_32 function
2269 bswap_h=no
2270 cat > $TMPC << EOF
2271 #include <sys/endian.h>
2272 #include <sys/types.h>
2273 #include <machine/bswap.h>
2274 int main(void) { return bswap32(0); }
2276 if compile_prog "" "" ; then
2277 bswap_h=yes
2280 ##########################################
2281 # Do we need librt
2282 cat > $TMPC <<EOF
2283 #include <signal.h>
2284 #include <time.h>
2285 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2288 if compile_prog "" "" ; then
2290 elif compile_prog "" "-lrt" ; then
2291 LIBS="-lrt $LIBS"
2294 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2295 "$aix" != "yes" -a "$haiku" != "yes" ; then
2296 libs_softmmu="-lutil $libs_softmmu"
2299 ##########################################
2300 # check if the compiler defines offsetof
2302 need_offsetof=yes
2303 cat > $TMPC << EOF
2304 #include <stddef.h>
2305 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2307 if compile_prog "" "" ; then
2308 need_offsetof=no
2311 ##########################################
2312 # check if the compiler understands attribute warn_unused_result
2314 # This could be smarter, but gcc -Werror does not error out even when warning
2315 # about attribute warn_unused_result
2317 gcc_attribute_warn_unused_result=no
2318 cat > $TMPC << EOF
2319 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2320 #error gcc 3.3 or older
2321 #endif
2322 int main(void) { return 0;}
2324 if compile_prog "" ""; then
2325 gcc_attribute_warn_unused_result=yes
2328 # spice probe
2329 if test "$spice" != "no" ; then
2330 cat > $TMPC << EOF
2331 #include <spice.h>
2332 int main(void) { spice_server_new(); return 0; }
2334 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2335 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2336 if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2337 compile_prog "$spice_cflags" "$spice_libs" ; then
2338 spice="yes"
2339 libs_softmmu="$libs_softmmu $spice_libs"
2340 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2341 else
2342 if test "$spice" = "yes" ; then
2343 feature_not_found "spice"
2345 spice="no"
2349 # check for libcacard for smartcard support
2350 if test "$smartcard" != "no" ; then
2351 smartcard="yes"
2352 smartcard_cflags=""
2353 # TODO - what's the minimal nss version we support?
2354 if test "$smartcard_nss" != "no"; then
2355 if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2356 smartcard_nss="yes"
2357 smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2358 libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2359 libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2360 QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2361 LIBS="$libcacard_libs $LIBS"
2362 else
2363 if test "$smartcard_nss" = "yes"; then
2364 feature_not_found "nss"
2366 smartcard_nss="no"
2370 if test "$smartcard" = "no" ; then
2371 smartcard_nss="no"
2374 ##########################################
2376 ##########################################
2377 # check if we have fdatasync
2379 fdatasync=no
2380 cat > $TMPC << EOF
2381 #include <unistd.h>
2382 int main(void) {
2383 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2384 return fdatasync(0);
2385 #else
2386 #abort Not supported
2387 #endif
2390 if compile_prog "" "" ; then
2391 fdatasync=yes
2394 ##########################################
2395 # check if we have madvise
2397 madvise=no
2398 cat > $TMPC << EOF
2399 #include <sys/types.h>
2400 #include <sys/mman.h>
2401 #include <stddef.h>
2402 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2404 if compile_prog "" "" ; then
2405 madvise=yes
2408 ##########################################
2409 # check if we have posix_madvise
2411 posix_madvise=no
2412 cat > $TMPC << EOF
2413 #include <sys/mman.h>
2414 #include <stddef.h>
2415 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2417 if compile_prog "" "" ; then
2418 posix_madvise=yes
2421 ##########################################
2422 # check if trace backend exists
2424 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2425 if test "$?" -ne 0 ; then
2426 echo
2427 echo "Error: invalid trace backend"
2428 echo "Please choose a supported trace backend."
2429 echo
2430 exit 1
2433 ##########################################
2434 # For 'ust' backend, test if ust headers are present
2435 if test "$trace_backend" = "ust"; then
2436 cat > $TMPC << EOF
2437 #include <ust/tracepoint.h>
2438 #include <ust/marker.h>
2439 int main(void) { return 0; }
2441 if compile_prog "" "" ; then
2442 LIBS="-lust $LIBS"
2443 else
2444 echo
2445 echo "Error: Trace backend 'ust' missing libust header files"
2446 echo
2447 exit 1
2451 ##########################################
2452 # For 'dtrace' backend, test if 'dtrace' command is present
2453 if test "$trace_backend" = "dtrace"; then
2454 if ! has 'dtrace' ; then
2455 echo
2456 echo "Error: dtrace command is not found in PATH $PATH"
2457 echo
2458 exit 1
2460 trace_backend_stap="no"
2461 if has 'stap' ; then
2462 trace_backend_stap="yes"
2466 ##########################################
2467 # End of CC checks
2468 # After here, no more $cc or $ld runs
2470 if test "$debug" = "no" ; then
2471 CFLAGS="-O2 $CFLAGS"
2474 # Consult white-list to determine whether to enable werror
2475 # by default. Only enable by default for git builds
2476 z_version=`cut -f3 -d. $source_path/VERSION`
2478 if test -z "$werror" ; then
2479 if test "$z_version" = "50" -a \
2480 "$linux" = "yes" ; then
2481 werror="yes"
2482 else
2483 werror="no"
2487 # Disable zero malloc errors for official releases unless explicitly told to
2488 # enable/disable
2489 if test -z "$zero_malloc" ; then
2490 if test "$z_version" = "50" ; then
2491 zero_malloc="no"
2492 else
2493 zero_malloc="yes"
2497 if test "$werror" = "yes" ; then
2498 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2501 if test "$solaris" = "no" ; then
2502 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2503 LDFLAGS="-Wl,--warn-common $LDFLAGS"
2507 # Use ASLR, no-SEH and DEP if available
2508 if test "$mingw32" = "yes" ; then
2509 for flag in --dynamicbase --no-seh --nxcompat; do
2510 if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2511 LDFLAGS="-Wl,$flag $LDFLAGS"
2513 done
2516 confdir=$sysconfdir$confsuffix
2518 tools=
2519 if test "$softmmu" = yes ; then
2520 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2521 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2522 tools="qemu-nbd\$(EXESUF) $tools"
2523 if [ "$check_utests" = "yes" ]; then
2524 tools="check-qint check-qstring check-qdict check-qlist $tools"
2525 tools="check-qfloat check-qjson $tools"
2530 # Mac OS X ships with a broken assembler
2531 roms=
2532 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2533 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2534 "$softmmu" = yes ; then
2535 roms="optionrom"
2537 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2538 roms="$roms spapr-rtas"
2541 echo "Install prefix $prefix"
2542 echo "BIOS directory `eval echo $datadir`"
2543 echo "binary directory `eval echo $bindir`"
2544 echo "library directory `eval echo $libdir`"
2545 echo "config directory `eval echo $sysconfdir`"
2546 if test "$mingw32" = "no" ; then
2547 echo "Manual directory `eval echo $mandir`"
2548 echo "ELF interp prefix $interp_prefix"
2550 echo "Source path $source_path"
2551 echo "C compiler $cc"
2552 echo "Host C compiler $host_cc"
2553 echo "CFLAGS $CFLAGS"
2554 echo "QEMU_CFLAGS $QEMU_CFLAGS"
2555 echo "LDFLAGS $LDFLAGS"
2556 echo "make $make"
2557 echo "install $install"
2558 echo "host CPU $cpu"
2559 echo "host big endian $bigendian"
2560 echo "target list $target_list"
2561 echo "tcg debug enabled $debug_tcg"
2562 echo "Mon debug enabled $debug_mon"
2563 echo "gprof enabled $gprof"
2564 echo "sparse enabled $sparse"
2565 echo "strip binaries $strip_opt"
2566 echo "profiler $profiler"
2567 echo "static build $static"
2568 echo "-Werror enabled $werror"
2569 if test "$darwin" = "yes" ; then
2570 echo "Cocoa support $cocoa"
2572 echo "SDL support $sdl"
2573 echo "curses support $curses"
2574 echo "curl support $curl"
2575 echo "check support $check_utests"
2576 echo "mingw32 support $mingw32"
2577 echo "Audio drivers $audio_drv_list"
2578 echo "Extra audio cards $audio_card_list"
2579 echo "Block whitelist $block_drv_whitelist"
2580 echo "Mixer emulation $mixemu"
2581 echo "VNC support $vnc"
2582 if test "$vnc" = "yes" ; then
2583 echo "VNC TLS support $vnc_tls"
2584 echo "VNC SASL support $vnc_sasl"
2585 echo "VNC JPEG support $vnc_jpeg"
2586 echo "VNC PNG support $vnc_png"
2587 echo "VNC thread $vnc_thread"
2589 if test -n "$sparc_cpu"; then
2590 echo "Target Sparc Arch $sparc_cpu"
2592 echo "xen support $xen"
2593 echo "brlapi support $brlapi"
2594 echo "bluez support $bluez"
2595 echo "Documentation $docs"
2596 [ ! -z "$uname_release" ] && \
2597 echo "uname -r $uname_release"
2598 echo "NPTL support $nptl"
2599 echo "GUEST_BASE $guest_base"
2600 echo "PIE user targets $user_pie"
2601 echo "vde support $vde"
2602 echo "IO thread $io_thread"
2603 echo "Linux AIO support $linux_aio"
2604 echo "ATTR/XATTR support $attr"
2605 echo "Install blobs $blobs"
2606 echo "KVM support $kvm"
2607 echo "fdt support $fdt"
2608 echo "preadv support $preadv"
2609 echo "fdatasync $fdatasync"
2610 echo "madvise $madvise"
2611 echo "posix_madvise $posix_madvise"
2612 echo "uuid support $uuid"
2613 echo "vhost-net support $vhost_net"
2614 echo "Trace backend $trace_backend"
2615 echo "Trace output file $trace_file-<pid>"
2616 echo "spice support $spice"
2617 echo "rbd support $rbd"
2618 echo "xfsctl support $xfs"
2619 echo "nss used $smartcard_nss"
2620 echo "OpenGL support $opengl"
2622 if test $sdl_too_old = "yes"; then
2623 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2626 config_host_mak="config-host.mak"
2627 config_host_ld="config-host.ld"
2629 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2630 printf "# Configured with:" >> $config_host_mak
2631 printf " '%s'" "$0" "$@" >> $config_host_mak
2632 echo >> $config_host_mak
2634 echo all: >> $config_host_mak
2635 echo "prefix=$prefix" >> $config_host_mak
2636 echo "bindir=$bindir" >> $config_host_mak
2637 echo "libdir=$libdir" >> $config_host_mak
2638 echo "mandir=$mandir" >> $config_host_mak
2639 echo "datadir=$datadir" >> $config_host_mak
2640 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2641 echo "docdir=$docdir" >> $config_host_mak
2642 echo "confdir=$confdir" >> $config_host_mak
2644 case "$cpu" in
2645 i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2646 ARCH=$cpu
2648 armv4b|armv4l)
2649 ARCH=arm
2651 esac
2652 echo "ARCH=$ARCH" >> $config_host_mak
2653 if test "$debug_tcg" = "yes" ; then
2654 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2656 if test "$debug_mon" = "yes" ; then
2657 echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2659 if test "$debug" = "yes" ; then
2660 echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2662 if test "$strip_opt" = "yes" ; then
2663 echo "STRIP=${strip}" >> $config_host_mak
2665 if test "$bigendian" = "yes" ; then
2666 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2668 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2669 if test "$mingw32" = "yes" ; then
2670 echo "CONFIG_WIN32=y" >> $config_host_mak
2671 rc_version=`cat $source_path/VERSION`
2672 version_major=${rc_version%%.*}
2673 rc_version=${rc_version#*.}
2674 version_minor=${rc_version%%.*}
2675 rc_version=${rc_version#*.}
2676 version_subminor=${rc_version%%.*}
2677 version_micro=0
2678 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2679 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2680 else
2681 echo "CONFIG_POSIX=y" >> $config_host_mak
2684 if test "$linux" = "yes" ; then
2685 echo "CONFIG_LINUX=y" >> $config_host_mak
2688 if test "$darwin" = "yes" ; then
2689 echo "CONFIG_DARWIN=y" >> $config_host_mak
2692 if test "$aix" = "yes" ; then
2693 echo "CONFIG_AIX=y" >> $config_host_mak
2696 if test "$solaris" = "yes" ; then
2697 echo "CONFIG_SOLARIS=y" >> $config_host_mak
2698 echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2699 if test "$needs_libsunmath" = "yes" ; then
2700 echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2703 if test "$haiku" = "yes" ; then
2704 echo "CONFIG_HAIKU=y" >> $config_host_mak
2706 if test "$static" = "yes" ; then
2707 echo "CONFIG_STATIC=y" >> $config_host_mak
2709 if test $profiler = "yes" ; then
2710 echo "CONFIG_PROFILER=y" >> $config_host_mak
2712 if test "$slirp" = "yes" ; then
2713 echo "CONFIG_SLIRP=y" >> $config_host_mak
2714 QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2716 if test "$vde" = "yes" ; then
2717 echo "CONFIG_VDE=y" >> $config_host_mak
2719 for card in $audio_card_list; do
2720 def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2721 echo "$def=y" >> $config_host_mak
2722 done
2723 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2724 for drv in $audio_drv_list; do
2725 def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2726 echo "$def=y" >> $config_host_mak
2727 if test "$drv" = "fmod"; then
2728 echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2730 done
2731 if test "$audio_pt_int" = "yes" ; then
2732 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2734 if test "$audio_win_int" = "yes" ; then
2735 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2737 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2738 if test "$mixemu" = "yes" ; then
2739 echo "CONFIG_MIXEMU=y" >> $config_host_mak
2741 if test "$vnc" = "yes" ; then
2742 echo "CONFIG_VNC=y" >> $config_host_mak
2744 if test "$vnc_tls" = "yes" ; then
2745 echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2746 echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2748 if test "$vnc_sasl" = "yes" ; then
2749 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2750 echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2752 if test "$vnc_jpeg" = "yes" ; then
2753 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2754 echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2756 if test "$vnc_png" = "yes" ; then
2757 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2758 echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2760 if test "$vnc_thread" = "yes" ; then
2761 echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2763 if test "$fnmatch" = "yes" ; then
2764 echo "CONFIG_FNMATCH=y" >> $config_host_mak
2766 if test "$uuid" = "yes" ; then
2767 echo "CONFIG_UUID=y" >> $config_host_mak
2769 if test "$xfs" = "yes" ; then
2770 echo "CONFIG_XFS=y" >> $config_host_mak
2772 qemu_version=`head $source_path/VERSION`
2773 echo "VERSION=$qemu_version" >>$config_host_mak
2774 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2775 echo "SRC_PATH=$source_path" >> $config_host_mak
2776 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2777 if [ "$docs" = "yes" ] ; then
2778 echo "BUILD_DOCS=yes" >> $config_host_mak
2780 if test "$sdl" = "yes" ; then
2781 echo "CONFIG_SDL=y" >> $config_host_mak
2782 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2784 if test "$cocoa" = "yes" ; then
2785 echo "CONFIG_COCOA=y" >> $config_host_mak
2787 if test "$curses" = "yes" ; then
2788 echo "CONFIG_CURSES=y" >> $config_host_mak
2790 if test "$atfile" = "yes" ; then
2791 echo "CONFIG_ATFILE=y" >> $config_host_mak
2793 if test "$utimens" = "yes" ; then
2794 echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2796 if test "$pipe2" = "yes" ; then
2797 echo "CONFIG_PIPE2=y" >> $config_host_mak
2799 if test "$accept4" = "yes" ; then
2800 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2802 if test "$splice" = "yes" ; then
2803 echo "CONFIG_SPLICE=y" >> $config_host_mak
2805 if test "$eventfd" = "yes" ; then
2806 echo "CONFIG_EVENTFD=y" >> $config_host_mak
2808 if test "$fallocate" = "yes" ; then
2809 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2811 if test "$sync_file_range" = "yes" ; then
2812 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2814 if test "$fiemap" = "yes" ; then
2815 echo "CONFIG_FIEMAP=y" >> $config_host_mak
2817 if test "$dup3" = "yes" ; then
2818 echo "CONFIG_DUP3=y" >> $config_host_mak
2820 if test "$epoll" = "yes" ; then
2821 echo "CONFIG_EPOLL=y" >> $config_host_mak
2823 if test "$epoll_create1" = "yes" ; then
2824 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2826 if test "$epoll_pwait" = "yes" ; then
2827 echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2829 if test "$inotify" = "yes" ; then
2830 echo "CONFIG_INOTIFY=y" >> $config_host_mak
2832 if test "$inotify1" = "yes" ; then
2833 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2835 if test "$byteswap_h" = "yes" ; then
2836 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2838 if test "$bswap_h" = "yes" ; then
2839 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2841 if test "$curl" = "yes" ; then
2842 echo "CONFIG_CURL=y" >> $config_host_mak
2843 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2845 if test "$brlapi" = "yes" ; then
2846 echo "CONFIG_BRLAPI=y" >> $config_host_mak
2848 if test "$bluez" = "yes" ; then
2849 echo "CONFIG_BLUEZ=y" >> $config_host_mak
2850 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2852 if test "$xen" = "yes" ; then
2853 echo "CONFIG_XEN=y" >> $config_host_mak
2854 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2856 if test "$io_thread" = "yes" ; then
2857 echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2859 if test "$linux_aio" = "yes" ; then
2860 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2862 if test "$attr" = "yes" ; then
2863 echo "CONFIG_ATTR=y" >> $config_host_mak
2865 if test "$linux" = "yes" ; then
2866 if test "$attr" = "yes" ; then
2867 echo "CONFIG_VIRTFS=y" >> $config_host_mak
2870 if test "$blobs" = "yes" ; then
2871 echo "INSTALL_BLOBS=yes" >> $config_host_mak
2873 if test "$iovec" = "yes" ; then
2874 echo "CONFIG_IOVEC=y" >> $config_host_mak
2876 if test "$preadv" = "yes" ; then
2877 echo "CONFIG_PREADV=y" >> $config_host_mak
2879 if test "$fdt" = "yes" ; then
2880 echo "CONFIG_FDT=y" >> $config_host_mak
2882 if test "$signalfd" = "yes" ; then
2883 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2885 if test "$need_offsetof" = "yes" ; then
2886 echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2888 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2889 echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2891 if test "$fdatasync" = "yes" ; then
2892 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2894 if test "$madvise" = "yes" ; then
2895 echo "CONFIG_MADVISE=y" >> $config_host_mak
2897 if test "$posix_madvise" = "yes" ; then
2898 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2901 if test "$spice" = "yes" ; then
2902 echo "CONFIG_SPICE=y" >> $config_host_mak
2905 if test "$smartcard" = "yes" ; then
2906 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2909 if test "$smartcard_nss" = "yes" ; then
2910 echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2913 if test "$opengl" = "yes" ; then
2914 echo "CONFIG_OPENGL=y" >> $config_host_mak
2917 # XXX: suppress that
2918 if [ "$bsd" = "yes" ] ; then
2919 echo "CONFIG_BSD=y" >> $config_host_mak
2922 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2924 if test "$zero_malloc" = "yes" ; then
2925 echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2927 if test "$rbd" = "yes" ; then
2928 echo "CONFIG_RBD=y" >> $config_host_mak
2931 # USB host support
2932 case "$usb" in
2933 linux)
2934 echo "HOST_USB=linux" >> $config_host_mak
2936 bsd)
2937 echo "HOST_USB=bsd" >> $config_host_mak
2940 echo "HOST_USB=stub" >> $config_host_mak
2942 esac
2944 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2945 if test "$trace_backend" = "simple"; then
2946 echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2948 # Set the appropriate trace file.
2949 if test "$trace_backend" = "simple"; then
2950 trace_file="\"$trace_file-\" FMT_pid"
2952 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2953 echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2955 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2957 echo "TOOLS=$tools" >> $config_host_mak
2958 echo "ROMS=$roms" >> $config_host_mak
2959 echo "MAKE=$make" >> $config_host_mak
2960 echo "INSTALL=$install" >> $config_host_mak
2961 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2962 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2963 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2964 echo "CC=$cc" >> $config_host_mak
2965 echo "CC_I386=$cc_i386" >> $config_host_mak
2966 echo "HOST_CC=$host_cc" >> $config_host_mak
2967 echo "AR=$ar" >> $config_host_mak
2968 echo "OBJCOPY=$objcopy" >> $config_host_mak
2969 echo "LD=$ld" >> $config_host_mak
2970 echo "WINDRES=$windres" >> $config_host_mak
2971 echo "LIBTOOL=$libtool" >> $config_host_mak
2972 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2973 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2974 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2975 if test "$sparse" = "yes" ; then
2976 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
2977 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
2978 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2980 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2981 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2982 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2983 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2984 echo "LIBS+=$LIBS" >> $config_host_mak
2985 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2986 echo "EXESUF=$EXESUF" >> $config_host_mak
2988 # generate list of library paths for linker script
2990 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2992 if test -f ${config_host_ld}~ ; then
2993 if cmp -s $config_host_ld ${config_host_ld}~ ; then
2994 mv ${config_host_ld}~ $config_host_ld
2995 else
2996 rm ${config_host_ld}~
3000 for d in libdis libdis-user; do
3001 mkdir -p $d
3002 symlink $source_path/Makefile.dis $d/Makefile
3003 echo > $d/config.mak
3004 done
3005 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3006 echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3009 for target in $target_list; do
3010 target_dir="$target"
3011 config_target_mak=$target_dir/config-target.mak
3012 target_arch2=`echo $target | cut -d '-' -f 1`
3013 target_bigendian="no"
3015 case "$target_arch2" in
3016 armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3017 target_bigendian=yes
3019 esac
3020 target_softmmu="no"
3021 target_user_only="no"
3022 target_linux_user="no"
3023 target_darwin_user="no"
3024 target_bsd_user="no"
3025 case "$target" in
3026 ${target_arch2}-softmmu)
3027 target_softmmu="yes"
3029 ${target_arch2}-linux-user)
3030 if test "$linux" != "yes" ; then
3031 echo "ERROR: Target '$target' is only available on a Linux host"
3032 exit 1
3034 target_user_only="yes"
3035 target_linux_user="yes"
3037 ${target_arch2}-darwin-user)
3038 if test "$darwin" != "yes" ; then
3039 echo "ERROR: Target '$target' is only available on a Darwin host"
3040 exit 1
3042 target_user_only="yes"
3043 target_darwin_user="yes"
3045 ${target_arch2}-bsd-user)
3046 if test "$bsd" != "yes" ; then
3047 echo "ERROR: Target '$target' is only available on a BSD host"
3048 exit 1
3050 target_user_only="yes"
3051 target_bsd_user="yes"
3054 echo "ERROR: Target '$target' not recognised"
3055 exit 1
3057 esac
3059 mkdir -p $target_dir
3060 mkdir -p $target_dir/fpu
3061 mkdir -p $target_dir/tcg
3062 mkdir -p $target_dir/ide
3063 mkdir -p $target_dir/9pfs
3064 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3065 mkdir -p $target_dir/nwfpe
3067 symlink $source_path/Makefile.target $target_dir/Makefile
3070 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3072 bflt="no"
3073 target_nptl="no"
3074 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3075 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3076 gdb_xml_files=""
3077 target_short_alignment=2
3078 target_int_alignment=4
3079 target_long_alignment=4
3080 target_llong_alignment=8
3081 target_libs_softmmu=
3083 TARGET_ARCH="$target_arch2"
3084 TARGET_BASE_ARCH=""
3085 TARGET_ABI_DIR=""
3087 case "$target_arch2" in
3088 i386)
3089 target_phys_bits=64
3091 x86_64)
3092 TARGET_BASE_ARCH=i386
3093 target_phys_bits=64
3094 target_long_alignment=8
3096 alpha)
3097 target_phys_bits=64
3098 target_long_alignment=8
3099 target_nptl="yes"
3101 arm|armeb)
3102 TARGET_ARCH=arm
3103 bflt="yes"
3104 target_nptl="yes"
3105 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3106 target_phys_bits=32
3107 target_llong_alignment=4
3109 cris)
3110 target_nptl="yes"
3111 target_phys_bits=32
3113 lm32)
3114 target_phys_bits=32
3115 target_libs_softmmu="$opengl_libs"
3117 m68k)
3118 bflt="yes"
3119 gdb_xml_files="cf-core.xml cf-fp.xml"
3120 target_phys_bits=32
3121 target_int_alignment=2
3122 target_long_alignment=2
3123 target_llong_alignment=2
3125 microblaze|microblazeel)
3126 TARGET_ARCH=microblaze
3127 bflt="yes"
3128 target_nptl="yes"
3129 target_phys_bits=32
3130 target_libs_softmmu="$fdt_libs"
3132 mips|mipsel)
3133 TARGET_ARCH=mips
3134 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3135 target_nptl="yes"
3136 target_phys_bits=64
3138 mipsn32|mipsn32el)
3139 TARGET_ARCH=mipsn32
3140 TARGET_BASE_ARCH=mips
3141 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3142 target_phys_bits=64
3144 mips64|mips64el)
3145 TARGET_ARCH=mips64
3146 TARGET_BASE_ARCH=mips
3147 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3148 target_phys_bits=64
3149 target_long_alignment=8
3151 ppc)
3152 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3153 target_phys_bits=32
3154 target_nptl="yes"
3155 target_libs_softmmu="$fdt_libs"
3157 ppcemb)
3158 TARGET_BASE_ARCH=ppc
3159 TARGET_ABI_DIR=ppc
3160 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3161 target_phys_bits=64
3162 target_nptl="yes"
3163 target_libs_softmmu="$fdt_libs"
3165 ppc64)
3166 TARGET_BASE_ARCH=ppc
3167 TARGET_ABI_DIR=ppc
3168 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3169 target_phys_bits=64
3170 target_long_alignment=8
3171 target_libs_softmmu="$fdt_libs"
3173 ppc64abi32)
3174 TARGET_ARCH=ppc64
3175 TARGET_BASE_ARCH=ppc
3176 TARGET_ABI_DIR=ppc
3177 echo "TARGET_ABI32=y" >> $config_target_mak
3178 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3179 target_phys_bits=64
3180 target_libs_softmmu="$fdt_libs"
3182 sh4|sh4eb)
3183 TARGET_ARCH=sh4
3184 bflt="yes"
3185 target_nptl="yes"
3186 target_phys_bits=32
3188 sparc)
3189 target_phys_bits=64
3191 sparc64)
3192 TARGET_BASE_ARCH=sparc
3193 target_phys_bits=64
3194 target_long_alignment=8
3196 sparc32plus)
3197 TARGET_ARCH=sparc64
3198 TARGET_BASE_ARCH=sparc
3199 TARGET_ABI_DIR=sparc
3200 echo "TARGET_ABI32=y" >> $config_target_mak
3201 target_phys_bits=64
3203 s390x)
3204 target_nptl="yes"
3205 target_phys_bits=64
3206 target_long_alignment=8
3208 unicore32)
3209 target_phys_bits=32
3212 echo "Unsupported target CPU"
3213 exit 1
3215 esac
3216 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3217 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3218 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3219 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3220 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3221 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3222 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3223 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3224 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3225 if [ "$TARGET_BASE_ARCH" = "" ]; then
3226 TARGET_BASE_ARCH=$TARGET_ARCH
3228 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3229 if [ "$TARGET_ABI_DIR" = "" ]; then
3230 TARGET_ABI_DIR=$TARGET_ARCH
3232 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3233 case "$target_arch2" in
3234 i386|x86_64)
3235 if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3236 target_phys_bits=64
3237 echo "CONFIG_XEN=y" >> $config_target_mak
3238 if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3239 echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3242 esac
3243 case "$target_arch2" in
3244 i386|x86_64|ppcemb|ppc|ppc64|s390x)
3245 # Make sure the target and host cpus are compatible
3246 if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3247 \( "$target_arch2" = "$cpu" -o \
3248 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3249 \( "$target_arch2" = "ppc64" -a "$cpu" = "ppc" \) -o \
3250 \( "$target_arch2" = "ppc" -a "$cpu" = "ppc64" \) -o \
3251 \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3252 \( "$target_arch2" = "x86_64" -a "$cpu" = "i386" \) -o \
3253 \( "$target_arch2" = "i386" -a "$cpu" = "x86_64" \) \) ; then
3254 echo "CONFIG_KVM=y" >> $config_target_mak
3255 if test $vhost_net = "yes" ; then
3256 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3259 esac
3260 if test "$target_bigendian" = "yes" ; then
3261 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3263 if test "$target_softmmu" = "yes" ; then
3264 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3265 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3266 echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3267 echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3268 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3270 if test "$target_user_only" = "yes" ; then
3271 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3273 if test "$target_linux_user" = "yes" ; then
3274 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3276 if test "$target_darwin_user" = "yes" ; then
3277 echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3279 if test "$smartcard_nss" = "yes" ; then
3280 echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3281 echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3282 echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3284 list=""
3285 if test ! -z "$gdb_xml_files" ; then
3286 for x in $gdb_xml_files; do
3287 list="$list $source_path/gdb-xml/$x"
3288 done
3289 echo "TARGET_XML_FILES=$list" >> $config_target_mak
3292 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3293 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3295 if test "$target_user_only" = "yes" \
3296 -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3297 echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3299 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3300 echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3302 if test "$target_bsd_user" = "yes" ; then
3303 echo "CONFIG_BSD_USER=y" >> $config_target_mak
3306 # generate QEMU_CFLAGS/LDFLAGS for targets
3308 cflags=""
3309 includes=""
3310 ldflags=""
3312 if test "$ARCH" = "sparc64" ; then
3313 includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3314 elif test "$ARCH" = "s390x" ; then
3315 includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3316 elif test "$ARCH" = "x86_64" ; then
3317 includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3318 else
3319 includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3321 includes="-I\$(SRC_PATH)/tcg $includes"
3322 includes="-I\$(SRC_PATH)/fpu $includes"
3324 if test "$target_user_only" = "yes" ; then
3325 libdis_config_mak=libdis-user/config.mak
3326 else
3327 libdis_config_mak=libdis/config.mak
3330 for i in $ARCH $TARGET_BASE_ARCH ; do
3331 case "$i" in
3332 alpha)
3333 echo "CONFIG_ALPHA_DIS=y" >> $config_target_mak
3334 echo "CONFIG_ALPHA_DIS=y" >> $libdis_config_mak
3336 arm)
3337 echo "CONFIG_ARM_DIS=y" >> $config_target_mak
3338 echo "CONFIG_ARM_DIS=y" >> $libdis_config_mak
3340 cris)
3341 echo "CONFIG_CRIS_DIS=y" >> $config_target_mak
3342 echo "CONFIG_CRIS_DIS=y" >> $libdis_config_mak
3344 hppa)
3345 echo "CONFIG_HPPA_DIS=y" >> $config_target_mak
3346 echo "CONFIG_HPPA_DIS=y" >> $libdis_config_mak
3348 i386|x86_64)
3349 echo "CONFIG_I386_DIS=y" >> $config_target_mak
3350 echo "CONFIG_I386_DIS=y" >> $libdis_config_mak
3352 ia64*)
3353 echo "CONFIG_IA64_DIS=y" >> $config_target_mak
3354 echo "CONFIG_IA64_DIS=y" >> $libdis_config_mak
3356 m68k)
3357 echo "CONFIG_M68K_DIS=y" >> $config_target_mak
3358 echo "CONFIG_M68K_DIS=y" >> $libdis_config_mak
3360 microblaze*)
3361 echo "CONFIG_MICROBLAZE_DIS=y" >> $config_target_mak
3362 echo "CONFIG_MICROBLAZE_DIS=y" >> $libdis_config_mak
3364 mips*)
3365 echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
3366 echo "CONFIG_MIPS_DIS=y" >> $libdis_config_mak
3368 ppc*)
3369 echo "CONFIG_PPC_DIS=y" >> $config_target_mak
3370 echo "CONFIG_PPC_DIS=y" >> $libdis_config_mak
3372 s390*)
3373 echo "CONFIG_S390_DIS=y" >> $config_target_mak
3374 echo "CONFIG_S390_DIS=y" >> $libdis_config_mak
3376 sh4)
3377 echo "CONFIG_SH4_DIS=y" >> $config_target_mak
3378 echo "CONFIG_SH4_DIS=y" >> $libdis_config_mak
3380 sparc*)
3381 echo "CONFIG_SPARC_DIS=y" >> $config_target_mak
3382 echo "CONFIG_SPARC_DIS=y" >> $libdis_config_mak
3384 esac
3385 done
3387 case "$ARCH" in
3388 alpha)
3389 # Ensure there's only a single GP
3390 cflags="-msmall-data $cflags"
3392 esac
3394 if test "$target_softmmu" = "yes" ; then
3395 case "$TARGET_BASE_ARCH" in
3396 arm)
3397 cflags="-DHAS_AUDIO $cflags"
3399 lm32)
3400 cflags="-DHAS_AUDIO $cflags"
3402 i386|mips|ppc)
3403 cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3405 esac
3408 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3409 "$user_pie" = "yes" ; then
3410 cflags="-fpie $cflags"
3411 ldflags="-pie $ldflags"
3414 if test "$target_softmmu" = "yes" -a \( \
3415 "$TARGET_ARCH" = "microblaze" -o \
3416 "$TARGET_ARCH" = "cris" \) ; then
3417 echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3420 if test "$gprof" = "yes" ; then
3421 echo "TARGET_GPROF=yes" >> $config_target_mak
3422 if test "$target_linux_user" = "yes" ; then
3423 cflags="-p $cflags"
3424 ldflags="-p $ldflags"
3426 if test "$target_softmmu" = "yes" ; then
3427 ldflags="-p $ldflags"
3428 echo "GPROF_CFLAGS=-p" >> $config_target_mak
3432 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3433 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3434 case "$ARCH" in
3435 sparc)
3436 # -static is used to avoid g1/g3 usage by the dynamic linker
3437 ldflags="$linker_script -static $ldflags"
3439 alpha | s390x)
3440 # The default placement of the application is fine.
3443 ldflags="$linker_script $ldflags"
3445 esac
3448 # use included Linux headers
3449 if test "$linux" = "yes" ; then
3450 includes="-I\$(SRC_PATH)/linux-headers $includes"
3451 mkdir -p linux-headers
3452 case "$cpu" in
3453 i386|x86_64)
3454 symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3456 ppcemb|ppc|ppc64)
3457 symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3459 s390x)
3460 symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3462 esac
3465 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3466 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3467 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3469 done # for target in $targets
3471 # build tree in object directory in case the source is not in the current directory
3472 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3473 DIRS="$DIRS pc-bios/spapr-rtas"
3474 DIRS="$DIRS roms/seabios roms/vgabios"
3475 DIRS="$DIRS fsdev ui"
3476 FILES="Makefile tests/Makefile"
3477 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3478 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3479 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3480 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3481 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3482 FILES="$FILES pc-bios/`basename $bios_file`"
3483 done
3484 mkdir -p $DIRS
3485 for f in $FILES ; do
3486 test -e $f || symlink $source_path/$f $f
3487 done
3489 # temporary config to build submodules
3490 for rom in seabios vgabios ; do
3491 config_mak=roms/$rom/config.mak
3492 echo "# Automatically generated by configure - do not modify" > $config_mak
3493 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3494 echo "CC=$cc" >> $config_mak
3495 echo "BCC=bcc" >> $config_mak
3496 echo "CPP=${cross_prefix}cpp" >> $config_mak
3497 echo "OBJCOPY=objcopy" >> $config_mak
3498 echo "IASL=iasl" >> $config_mak
3499 echo "LD=$ld" >> $config_mak
3500 done
3502 for hwlib in 32 64; do
3503 d=libhw$hwlib
3504 mkdir -p $d
3505 mkdir -p $d/ide
3506 symlink $source_path/Makefile.hw $d/Makefile
3507 mkdir -p $d/9pfs
3508 echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3509 done
3511 if [ "$source_path" != `pwd` ]; then
3512 # out of tree build
3513 mkdir -p libcacard
3514 rm -f libcacard/Makefile
3515 symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3518 d=libuser
3519 mkdir -p $d
3520 symlink $source_path/Makefile.user $d/Makefile
3521 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3522 echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3525 if test "$docs" = "yes" ; then
3526 mkdir -p QMP